1 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
3 * Print "nick now appears as newnick" and update Irssi's nicklist
4 when you change your nick to "nick". Closes #62
5 * Never format your own nick. Closes #63
7 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
9 * SILC_UMODE_GONE changes are now propagated correctly to the
10 Irssi client. Closes #54
12 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
14 * Fixed example in /HELP KEY
16 * Added expando $j which expands to current SILC Client version
18 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Fixed public key decoding in crypto library.
22 * Added better error printing to SKE library.
24 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
26 * Fixed NICK command to not crash if nickname was not sent.
28 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
30 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
31 Deprecated the old Encrypt-And-MAC order. Updated protocol
32 specs and implemented.
34 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
35 generation. Updated specs and implemented.
37 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
39 * Added support for rekey before 2^32 sequence number wraps.
40 Affected files in server and client library.
42 * Padding must be at least 8 bytes now. Implemented and updated
45 * Compute maximum padding for authentication packets to make
46 passphrase approximation attacks impossible. Affected files
47 in client library and in server.
49 * Fixed PING command sending in client library and handling in
50 server. The server ID must be ID Payload, not raw ID data.
51 Affected files in server and client library.
53 * Defined that all public keys sent in commands and notify
54 payloads are actually Public Key Payloads not raw public key
55 data. Updated protocol specs and implemented.
57 * Updated protocol version to 1.2. Updated specs and code.
59 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
60 status types. Updated specs and the code.
62 * Added support for normal client to kill its own entries from
63 the network. Updated protocol specs and the code.
65 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
66 and added initial implementation.
68 * Added MAC field to the Private Message Payload to protect
69 against chosen ciphertext attacks. Updated the protocol specs
72 * Added idle and signon fields to the ATTRIBUTE_SERVICE
73 attribute to indicate the user's current idle and signon time
74 of a service. Updated protocol specs and implemented.
76 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
78 * Added "do_not_bind" argument to silc_client_file_send what
79 can be used to not bind locally but assume the file receiver
80 provides the point of connect. Usefull when sender is behind
81 NAT device. Affected file lib/silcclient/silcclient.h and
84 * Added -no-listener option to FILE SEND command in Irssi SILC
85 client. Affected file irssi/src/silc/core/silc-servers.c.
86 Renamed FILE RECEIVE to FILE ACCEPT.
88 * Confirm passphrase for private key encryption in
89 silc_create_key_pair and silc_change_private_key_passphrase.
90 Affected files are lib/silcutil/silcapputil.c.
92 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
94 * Move silc_client_packet_send back to internal, added
95 silc_client_send_packet, a bit simpler function for application.
96 Affected files lib/silcclient/silcclient.h, client.c and
99 * Moved the SilcClientEntry, SilcChannelEntry and
100 SilcServerEntry to silcclient.h to be public and documented
101 them for application. Affected files are
102 lib/silcclient/silcclient.h and idlist.h.
104 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Fixed manual page installation patch by Ville Räsänen.
107 USERS help page fix patch by Ville Räsänen
109 * Changed the silc_client_command_call interface to make
110 the command call simpler for the application. The library
111 now handles the command line parsing, command finding and
112 execution. Application only needs to call the function
113 with the command line. Affected files are
114 lib/silcclient/silcclient.h, command.[ch].
116 * Fixed silc_get_input to NULL-terminate the returned input.
117 Affected file lib/silcutil/silcutil.c.
119 * Resolve the client's public key in JOIN command if the
120 founder auth data is being requested but we don't know the
121 client's public key. Affected file silcd/command.c.
124 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
126 * Print notify for server opers when backup router comes
127 online. Affected file silcd/server.c.
129 * Fixed the INVITE command to send the invite list in
130 command reply. Affected file silcd/command_reply.c.
132 * Fixed MOTD command reply sending. Affected file
135 * UTF-8 decode the topic in TOPIC command reply and LIST
136 command reply in Irssi SILC client. Affected file is
137 irssi/src/silc/core/client_ops.c.
139 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Fixed the INVITE command to not crash Irssi SILC client
142 when given without nickname argument. AFfected file
143 irssi/src/silc/core/client_ops.c.
145 * Fixed double free in WHOIS query on normal server when
146 forwarding query to router. Affected file is
147 silcd/server_query.c.
149 * Fixed WATCH command reply handling on normal server which
150 was missing altogether. Affected file silcd/command_reply.c.
153 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
155 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
156 Included yodl sources for each of these. Also modified
157 Makefile.am prototype to install these files to proper
158 locations. Updated CREDITS. Affected file Makefile.am.pre,
159 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
162 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
164 * Added support for encrypted private key files. Now
165 passphrase must be provided when new key pair is created
166 (can be empty though), and prompted when loading the
167 private key. Added support for loading the old-style
168 non-encrypted private keys as well. Affected files
169 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
172 * Fixed silc_get_input to accept input on all terminals.
173 Affected file lib/silcutil/silcutil.c.
175 * Moved the Irssi SILC client key loading and other stuff
176 to be called after the arguments and UI is initialized.
177 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
179 * Added -P option to Irssi SILC client which can be used
180 to change the passphrase of the private key. Affected
181 file irssi/src/silc/core/silc-core.c.
183 * Added silc_change_private_key_passphrase apputil routine
184 to lib/silcutil/silcapputil.[ch].
186 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
188 * Fixed connection closing in client library to not crash.
189 Moved the connection freeing totally to function
190 silc_clinet_del_connection. Affected file
191 lib/silcclinet/client.c.
193 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
195 * Changed includes/silcincludes.h to silcincludes.h.in to
196 include configuration specific information. The silcdefs.h
197 is not included in to installation anymore (it's only
198 compilation time header).
200 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
202 * Moved the SilcClient and SilcClientConnection from client.h
203 to the public lib/silcclient/silcclient.h. Changed the
206 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
208 * If version string in silc_clinet_alloc is NULL the library
209 puts it automatically. Affected file lib/silcclient/client.c.
211 * Changed the version strings from variables to #define's
212 in includes/silcversion.h.
214 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Added shared library complation support.
218 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
220 * Added lib/silcutil/silcapputil.[ch] for application
221 utility functions. It includes routines for applications'
222 convenience. Added silc_create_key_pair, silc_show_public_key
223 and silc_load_key_pair functions.
225 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
227 * Send RESUME_CLIENT packet from router to backup routers
228 to in resuming. Affected file silcd/packet_receive.c.
230 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
232 * In IDENTIFY command parsing, send all other IDs except
233 Client IDs explicitly to router for resolving on normal
234 server. Also check that ID received in WHOIS command is
235 always Client ID, others are not allowed. Affected file
236 silcd/server_query.c.
238 * Merged latest changes from irssi.org CVS.
240 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
242 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
243 Affected files irssi/src/silc/core/silc-core, silc-server.c.
245 * Fixed the heartbeat sending in Irssi SILC client. Moved
246 the silc_client_packet_send to silcclient.h for application
247 usage. Affected files lib/silcclient/client_internal.h
248 lib/silcclient/silcclient.h.
250 * Fixed a bug in query resolving in server. Used wrong
251 variable in a for loop and crashed. Affected file is
252 silcd/server_query.c.
254 * Server constructs requested attributes only to locally
255 connected clients. Affected file silcd/server_query.c.
258 * Fixed a bug when sending resolving from router to server
259 with requested attributes. The constructed WHOIS command
260 was incorrect. Affected file silcd/server_query.c.
263 * Fixed Requested Attributes saving in WHOIS command reply.
264 The length of the data buffer must be saved too. Affected
265 file silcd/command_reply.c.
267 * Update the client entry's servername after detaching is
268 over. Affected file silcd/packet_receive.c. Bug #37.
270 * Resolve incomplete client entrys in CUMODE_CHANGE and
271 CMODE_CHANGE notifys. Affected file is
272 lib/silcclient/client_notify.c. Bug #42.
274 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
276 * Fixed channel key packet processing bug on backup router
277 during backup resuming protocol. Affected file is
278 silcd/packet_receive.c.
280 * Fixed memory leaks in server. Affected files are
281 silcd/server.c and silcd/packet_receive.c.
283 * Fixed packet decryption problem when backup router encrypted
284 channel message with wrong key during backup resuming
285 protocol. Affected file silcd/packet_send.c.
287 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
288 Toni Willberg (toniw@iki.fi)
290 * Changed the SilcCipher context to be private. Changed the
291 silc_cipher_get_iv to just return pointer to the IV. Added
292 silc_cipher_get_name to return the name of the cipher.
293 Fixed code all around to support these changes. Affected
294 files are lib/silccrypt/silccipher.[ch], client library and
297 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
299 * Fixed unaligned access in lib/silccore/silcattrs.c.
301 * Fixed libtool linking in lib/silcsim/Makefile.am.
303 * Fixed services attribute printing. Affected files is
304 irssi/src/silc/core/silc-queries.c.
306 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
308 * Fixed a crashbug in incoming server accepting. Affected
311 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
313 * Added automatically generated index to Toolkit Reference
316 * Added support for Postscript Toolkit Reference Manual.
318 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
320 * Merged DISCONNECT fix, and autoconn port fix from Irssi
323 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
325 * Added 'send_events' boolean argument to the function
326 silc_schedule_set_listen_fd which sends the set events to
327 the application explicitly if set to TRUE. Default action
328 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
329 lib/silcclient/client_internal.h and silcd/server_internal.h.
331 * Added silc_compare_timeval to determine which time values
332 is smaller. Affected file lib/silcutil/silcutil.[ch].
334 * Added sort-of "Quality of Service" (QoS) support to
335 SilcSocketConnection. Data reception can be controlled with
336 rate limit per second and/or read data length limit.
337 Added silc_socket_set_qos. Affected files are
338 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
340 * Added the QoS configuration to SILC Server configuration
341 file. Affected files are silcd/serverconfig.[ch] and
344 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
346 * Merged with irssi.org CVS.
348 * Failed OPER and SILCOPER authentications are now logged.
349 Affected file silcd/command.c. Bugs #25.
351 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
353 * ROBODoc documented lib/silcutil/silcbuffer.h and
354 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
355 <ville.rasanen@iki.fi>.
357 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
359 * Added support for auto-passphrase authentication from the
360 config file during connecting which was not implemented
361 yet. Affected file irssi/src/silc/core/client_ops.c.
363 * Fixed a bug in authentication protocol failure handling which
364 was processing wrong callback context. Affected files
365 are lib/silcclient/client.c and protocol.c.
367 * Fixed the /ATTR allow off to actually work. Affected file
368 is irssi/src/silc/core/silc-queries.c.
370 * Fixed the /ATTR -del to work. Affected file is
371 irssi/src/silc/core/silc-queries.c.
373 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
375 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
377 * Fixed mask attribute adding in Irssi SILC client. Affected
378 file irssi/src/silc/core/silc-queries.c.
380 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Added support for saving the requested attributes in
383 WHOIS to directory. Affected file is
384 irssi/src/silc/core/silc-queries.c.
386 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
388 * Added support for parsing VCard fields that do not have
389 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
391 * Fixed a double free bug in hash table foreach function
392 if the entry was deleted in the foreach callback. Affected
393 file lib/silcutil/silchashtable.c.
395 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
397 * Added silc_attribute_get_verify_data to return the signature
398 verification data for either user digital signature or
399 server digital signature in Requested Attributes. Affected
400 files are lib/silccore/silcattrs.[ch].
402 * Added silc_vcard_alloc which is used to allocated dynamic
403 SilcVCard context. The silc_vcard_free now checks whether
404 the context is dynamically allocated or not. Affected files
405 are lib/silcutil/silcvcard.[ch].
407 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Periodically remove the NOATTR status from client entry
410 so that the client may take the attributes in use even after
411 server has resolved them unsuccessfully earlier. Affected
412 file silcd/server_query.c and idlist.h.
414 * Moved sha1hash and md5hash from client->internal to
415 SilcClient for application usage. Affected files are
416 lib/silcclient/client.h and client_internal.h.
418 * Fixed attribute encoding and decoding bugs. Affected
419 files lib/silccore/silcattrs.[ch].
421 * Added ATTR command to Irssi SILC Client which is used to
422 manage user's Requested Attributes sending and values for
423 WHOIS command. Affected files around Irssi SILC client.
425 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
427 * Added silc_buffer_strformat which can be used to format
428 strings into a buffer which size is automatically increased.
429 Affected file lib/silcutil/silcbuffmt.[ch].
431 * Added implementation of VCard (RFC 2426) which can be used
432 as part of Requested Attributes in WHOIS command. Affected
433 file lib/silcutil/silcvcard.[ch].
435 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
437 * Some strncat -> silc_strncat changes our the core and
440 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
441 errors. Added better error printing to SKE library.
442 Affected files lib/silcske/silcske.c, silcske_status.h and
445 * Save the PKCS key length even if only private key is set to
446 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
448 * Fixed the usage of silc_pkcs_get_key_len since it returns the
449 length in bits not in bytes. Affected files are
450 lib/silcske/silcske.c, lib/silccore/silcauth.c and
451 silcd/server_query.c.
453 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
455 * Added silc_attribute_payload_encode_data to directly encode
456 the data into the attributes buffer. Renamed function
457 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
458 Affected files are lib/silccore/silcattrs.[ch].
460 * silc_hash_table_find_foreach calls the foreach function now
461 once even if the nothing was found with context set to NULL.
462 Affected file lib/silcutil/silchashtable.[ch].
464 * Remove the RESOLVING flag from client entry after received
465 the Requested Attributes from the client. Fixed memory leak
466 in client entry freeing. Affected files silcd/server_query.c
469 * Added Requested Attributes support into SILC Client Library.
470 It is not able to send requested attributes in WHOIS command,
471 and also receive and process requested attributes. Added
472 silc_client_attribute_[add|del] and silc_client_attributes_get
473 functions. Added also `ignore_requested_attributes' to the
474 SilcClientParams to not use attributes in client. Affected
475 files are lib/silcclient/command.c, client_attrs.[ch],
476 silcclient.h, client_internal and client.[ch].
478 * Changed the silc_client_get_client_by_id to support Requested
479 Attributes, it takes them as argument now. Affected file
480 is lib/silcclient/silcclient.h, and idlist.c.
482 * Added -details option to WHOIS command in Irssi SILC Client
483 to support the requested attributes. By default it requests
484 all attributes. Affected file lib/silcclient/command.c and
485 irssi/doc/help/in/whois.in.
487 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
489 * Add also SERVICE attribute for server-constructed attribute
490 data. Also digitally sign the attributes and add
491 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
492 silcd/server_query.c.
494 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
496 * Changed the silc_attribute_payload_encode to support list
497 of attributes (function may be called several times to add
498 a new attribute). Removed the silc_attribute_payload_encode_list
499 function. The encoding function now also automatically encodes
500 the data, so the caller does not need to do that. Affected
501 files lib/silccore/silcattrs.[ch].
503 * Added support for replying on behalf of the user to the
504 Requested Attributes in WHOIS command in the server. Affected
505 file silcd/server_query.c.
507 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
508 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
510 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
512 * Don't swtich to become primary router if we are backup if
513 decryption error has occurred. Affected file silcd/server.c.
515 * Fixed a bug in backup router IP address comparison in
516 silc_server_backup_get.
518 Save now also the port of the server/router and use that
519 in comparison as well. Affected file silcd/server_backup.c.
521 * Normal server now reconnects to backup router automatically
522 if connection is lost to it. Affected file silcd/server.c.
524 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * If packet processing fails (like integrity check fails)
527 the connection is closed now. Affected files are
528 lib/silccore/silcpacket.c and silcd/server.c.
530 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
532 * Fixed double free in RSA public key set function
533 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
536 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
538 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
539 Added server_query.[ch] which provides one interface for
540 querying information using all three commands.
542 * Changed all "typedef unsigned char" in core library to
545 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
547 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
549 * Renamed silc_server_get_client_resolve to
550 silc_server_query_resolve and moved to server_query.[ch].
552 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
554 * Resumed client packet handling from server put the resumed
555 client on wrong list on router and caused the client not
556 be present on the network anymore. Now fixed to put the
557 client to correct list. Affected file silcd/packet_receive.c.
559 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
561 * Various cleanup in error message output in config parsing code
562 and in server init code. Fixed error log files containing
563 too many newlines ('\n') in some situations. Affected files are
564 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
566 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
568 * Use the reverse lookupped hostname in client internals
569 instead of one user provided us as remote server name.
570 Affected file lib/silcclient/client.c.
572 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
574 * Added 'app_context' to silc_schedule_init. It is an
575 application specific context that is delivered to application
576 in task callback functions. Affected files are
577 lib/silcutil/silcutil.[ch].
579 * The hb_context in SilcSocketConnection is not freed
580 automatically anymore (application must free it). Freeing
581 it automatic is inconsistent. Affected files are
582 lib/silcutil/silcsockconn.[ch].
584 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
586 * Added support for removing explicitly added client connections
587 in rehash and closing the client connections if they were
588 unconfigured in the rehash. Affected file silcd/server.c.
590 * Added support for aborting automatically pending commands
591 that never receives the reply (to avoid memory leaks).
592 Added also silc_server_command_pending_timed to set the
593 specific timeout for pending command. Affected files are
594 silcd/command[_reply].[ch].
596 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
597 specs and lib/silccore/silcstatus.h.
599 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
601 * Changed the silc_get_time to accept time value as argument
602 or if zero is sent return current local time. Affected
603 file lib/silcutil/silcutil.[ch].
605 * Added STATS command to client library and Irssi SILC client.
606 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
608 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Assure that channel key is set before sending it. May
611 crash server otherwise. Affected file silcd/packet_send.c.
613 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
615 * Assure that endless loop cannot happen with detached client
616 resolving on normal server. Added idlist status
617 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
618 silcd/idlist.h and silcd/packet_receive.c.
620 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
622 * Incoming file transfer request cannot use same session as
623 the sending session. This can happen when sending file to
624 yourself. Crashed the client on quit. Affected file
625 lib/silcclient/client_ftp.c. Bug #24.
627 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
629 * Implemented the draft-riikonen-precense-attrs draft and
630 the Attribute Payload into the lib/silccore/silcattrs.[ch].
632 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
634 * Distribute the SERVER_SIGNOFF notify also to local backup
635 routers from the primary router. The backup router may not
636 have the signing of local server directly connected and need
637 to know about the signoff. Affected file silcd/server_util.c.
639 * Use the primary router as the origin of the locally connected
640 server when it is disconnecting from the backup router since
641 that's where it really is coming from. Now the clients from
642 the disconnecting server are removed correctly and "shadow"
643 clients are not left to the backup router. Affected file
646 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
648 * If normal server is standalone and found existing but disabled
649 channel, do not re-create the channel since it creates
650 duplicate same channels. Affected file silcd/server.c.
652 * Added anonymous client connections support to server. New
653 "anonymous" configuration option to ConnectionParams section
654 added. If set to true, the username and hostname information
655 of the client will be scrambled and anonymous user mode is
656 set automatically to the user. Affected files are
657 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
659 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * In JOIN notify handling, mark that the cache entry of the
662 client cannot be expired. Can cause crashes on normal
663 server (asserts client->channels). Affected file is
664 silcd/packet_receive.c.
666 * From now on distribution versions are used as protocol versions
667 instead of by default using the Toolkit base version as protocol
668 version. Affected file prepare.
670 * Do not set the locally resolved hostname for local client
671 entry but take what server sends. This way the real hostname
672 is showed in WHOIS for yourself. Affected file is
673 lib/silcclient/idlist.c and lib/silcclient/client.c.
675 * Resolve local info with IDENTIFY when connecting to server.y
677 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
679 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
680 for implied search (not needed on platforms which has native
681 pthreads library). Use --without-pthreads to disable threads.
682 Affected file is configure.in.pre
684 * Fixed --with-iconv on platforms which need to bypass (broken)
685 native iconv(). Affected file is configure.in.pre
687 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
689 * Moved -C option parsing in Irssi SILC client at same time
690 as other options. The UI was initialized earlier and caused
691 problems on command line. Bug #16. Affected file is
692 irssi/src/silc/core/silc-core.c.
694 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
696 * Added global variable silc_log_timestamp that tells silclog
697 wether to print or not the timestamp in the logging files.
698 Affected file lib/silcutil/silclog.[ch].
700 * Added silcd configuration option Timestamp in the Logging
701 section. Affected file silcd/serverconfig.[ch],
702 doc/example_silcd.conf.in.
704 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
706 * Fixed fingerprint checking to check for entirely empty
707 fingerprint instead of two first bytes when determining
708 if it is set. Bug #18. Affected file silcd/command.c.
710 * Fixed duplicate PKCS name registering to not allow it.
711 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
713 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
715 * Conditionalize non-gcc compiler optimizations for various
716 platforms, enable those commented out. Cleanups.
717 Affected file lib/silcmath/mpi/configure.in
719 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
721 * silc_rng_exec_command() left zombie processes if command
722 didn't generate any output. Affected file
723 lib/silccrypt/silcrng.c
725 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
727 * Rewrote iconv checking, introduce --with-iconv for systems
728 which rely on libiconv. Check if iconv() provided by libc
729 is good enough, otherwise demand libiconv. Affected file
732 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
734 * Search for ldopen() also in libc. This enables SIM support
735 on *BSD systems. Based on patch from Alex Zepeda. Affected
736 file configure.in.pre
738 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
740 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
741 This fixes prepare on *BSD systems. Affected file
744 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
746 * More fixed for not having purge timeout for global clients
747 that are on channel. Affected files silcd/command_reply.c
750 * Fixed the rekey protocol to work with backup router connections.
751 Rekey packets are now allowed on disabled connections as
752 well. Affected files silcd/packet_send.c and server.c.
754 * Do not switch to be as backup router when shutting down and
755 closing the primary connection. Affected file silcd/server.c.
757 * Fixed memory leaks in backup router deleting. Added
758 silc_server_backup_free to free all data during shutdown of
759 server. Affected files silcd/server_backup.[ch].
761 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
763 * Do not process commands if the sock->user_data is NULL.
764 Affected file silcd/command.c.
766 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
768 * Fixed buffer overflow and security problems (loosing bits
769 in CFB encryption) in SILC RNG. Problems reported by
770 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
772 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
774 * Added yet more checks that client is not expired on global
775 list if it is on channels. Affected file is
776 silcd/command_reply.c.
778 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
780 * Merged c0ffee's MIME signal patch which adds support for
781 sending also MIME messages in Irssi SILC Client, and handling
782 received MIME messages in a signal (and perhaps doing something
783 to non-textual MIME messages).
785 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
787 * Fixed pending command deletion in server and client library
788 to check the whole list instead of breaking after first found.
789 The affected files are silcd/command.[ch] and
790 lib/silcclient/command.[ch].
792 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
794 * Return NO_SUCH_CHANNEL error in USERS for channel that is
795 secret or private, otherwise it's possible to find out
796 whether a secret channel exists or not. Affected file
799 * If CMODE change fails during the mode setting, assure that
800 the old mode mask is set for the channel back. Affected
801 file silcd/command.c.
803 * Fixed passphrase saving on +a channel on normal server
804 after successful JOIN command. Affected file silcd/command.c.
806 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Remove server/router operator privileges in DETACH command,
809 since it's possible to resume to server where these
810 privileges would not be allowed for the client. Affected
811 file silcd/command.c.
813 * Do not set to wait for backup in rehash of the server.
814 Affected file silcd/server.c.
816 * Do not check listener sockets when counting how many
817 socket connections we have. Affected file is
820 * Do not announce disconnected clients that are remaining
821 in history (for WHOWAS). This is because SIGNOFF notify
822 for these has been sent earlier already. Affected file
825 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
827 * Buffer overflow with CUMODE command's mode->mode character
828 conversion. Reported by Ville Räsänen. Affected file
829 lib/silcutil/silcutil.c.
831 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Allow heartbeat packets to go disabled connections anyway.
834 Affected files silcd/server.c and silcd/packet_send.c.
836 * Do not broadcast New Channel packets with List flag set
837 in the packet to backup routers. The router must check
838 for the correctness of the packets before sending them.
839 It is possible that router will have enforce Channel ID
840 change and this would cause desync in the backup router.
841 Affected file silcd/packet_receive.c.
843 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
844 are handled in list parsing. They are not list packets
845 anymore. Affected file silcd/packet_receive.c.
847 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Stop waiting for backup router through the timeout, not
850 directly after backup router has arrived. Affected file
853 * Do not re-create channel keys and send them when removing
854 clients in server shutdown. Affected files are
855 silcd/server_internal.h and silcd/server_util.c.
857 * Notify distribution to backup routers was missing from
858 the silc_server_send_notify_dest function which caused
859 desyncing problems with backup router. Affected file is
862 * The client's channel removing was working wrong on
863 backup router. It assumed that it doesn't know global
864 information but backup router does know. For this reason
865 it could remove channel when it wasn't supposed to do that.
866 Affected file silcd/server.c and silcd/server_util.c.
868 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
870 * Stop for a couple seconds after badkup router has become
871 primary router. Affected file silcd/server.c.
873 * Added silc_server_remove_servers_by_server, which is used
874 to remove servers originated from some other server. Also
875 clients of those servers can be removed too. Affected file
876 silcd/server_util.[ch].
878 * When removing clients after a server has signed of remove
879 also all servers behind that server (unless they are known
880 to be available locally), and send SERVER_SIGNOFF for each
881 of the server separately. Also the signed off clients are
882 sent now separately per signed off server. The affected files
883 are silcd/server.c and silcd/server_util.[ch].
885 * All servers added with silc_idlist_add_server must always
886 have both "router" and "connection" pointers set. Otherwise,
887 bad server entries may be left around in the cache.
888 Affected file silcd/command_reply.c.
890 * Do not create the channel key in NEW_CHANNEL packet
891 processing if the channel is empty. Affected file
892 silcd/packet_receive.c.
894 * Completed backup router support for standalone routers.
895 Supports also servers in the cell that do not use the backup
898 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
900 * Fixed a bug in silc_string_regexify which did not add '^'
901 at the start of each string, and thus the matching was
902 not explicit. For example ban list iikone@*!*@* would
903 match also "priikone", which is wrong, it would have to be
904 *iikone@*!*@* to match also "priikone". Affected
905 file lib/silcutil/unix/silcunixutil.c.
907 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Enable all local server connections before updating client
910 caches when we've become backup router. Otherwise, signoff
911 packets may not reach the clients. Affected files are
912 silcd/server.c and silcd/server_util.[ch].
914 * Fixed a bug in version string parsing which could crash
915 the program with specially formatted version string.
916 Bug reported and patch provided by Ville Räsänen. Affected
917 file lib/silcutil/silcutil.c.
919 * Handle the disconnection immediately when DISCONNECT
920 packet is received in server. Affected file silcd/server.c.
922 * Primary router now waits a short time (10 seconds) for
923 backup router connection before accepting any other
924 connection (except local). Affected file silcd/server.c,
927 * Fixed a crash in client libary in NICK_CHANGE notify when
928 NICK_CHANGE arrived for client entry we are resolving
929 currently. Affected file lib/silcclient/client_notify.c.
931 * Call the sconn->callback completion even if error had
932 occurred. Start reconnecting always if connection to
933 primary router fails during backup router protocol.
934 Affected files silcd/server.c and server_backup.c.
936 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
938 * Added functions silc_server_send_opers and
939 silc_server_send_opers_notify to send packets stricly
940 to operators. Added macro SILC_SERVER_SEND_OPERS macro
941 to send variable argument notify to operators.
942 Affected files silcd/packet_send.[ch] and silcd/server.h.
944 * Removed UMODE rights checking with UMODE_CHANGE notify.
945 Affected file silcd/packet_receive.c.
947 * Server/router operator now receives notify when network
948 switches to backup router and when it resumes the use of
949 primary router. Affected file silcd/server.c and
950 silcd/server_backup.c.
952 * Fixed the updating of client information after backup
953 resuming protocol is over; update all except local clients
954 to the new primary router. The affected file is
957 * Added support for closing active connections in rehash
958 that were unconfigured by the user. Supports currently
959 closing server and router connections. Affected file
962 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
964 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
966 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
967 is NULL since seems that on some platforms NULL is allowed
968 and on some it's not. Fallback encoding is used instead.
969 Affected file lib/silcutil/silcstrutil.c.
971 * Fixed statistics updating for incoming server connection
972 which could cause problems when re-connecting. Affected
975 * Preliminary backup router support for standalone router
976 added. Affected files in silcd/.
978 * Mark server connections in backup router disabled before
979 and after backup protocol. Affected file is
980 silcd/server_backup.c.
982 * Added support for reconnecting to remote server connection
983 even if the protocol fails, and if the configuration wants
984 us to keep trying to connect anyway.
986 Server connection is not allowed to backup router if
987 backup router does not have connection to primary router yet.
989 Affected file is silcd/server.c.
991 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
993 * Added silc_client_udpate_server function to update changed
994 server info. Affected file lib/silcclient/idlist.[ch].
996 * Added check for server entries that are being resolved when
997 notify is received. If being resolved, handle the received
998 notify only after it's resolved so that all notifys are
999 handled in same order as received from the server.
1001 Added similar resolver check to channel entries. Every
1002 notify that cause resolving of any information that affects
1003 channel entry marks the channel entry in waiting state.
1004 After whatever resolving is over the waiters are signalled
1005 and only then the notifys are handled in the same order
1006 as delivered from the server.
1008 Affected files are lib/silcclient/idlist.[ch], and
1011 * Fixed KILLED notify handling in normal server. Affected
1012 file silcd/packet_receive.c.
1014 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1015 is locally connected, or was locally connected (but may
1016 be detached and connection is not active). Added also
1017 SILC_IS_LOCAL for checking this status. Affected files
1018 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1019 silcd/server.c and silcd/server_internal.h.
1021 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1023 * Don't send or handle TOPIC_SET if topic is already set and
1024 is same as being set. Affected files silcd/command.c and
1025 silcd/packet_receive.c.
1027 * Fixed CMODE change rights checking to work correctly when
1028 removing modes by operator. Affected file is
1029 silcd/server_util.c.
1031 * Fixed some handling with New Channel packet in router and
1032 fixed some CMODE_CHANGE notify handling in server and router.
1033 Affected file is silcd/packet_receive.c.
1035 * Changed "disconnect" client operation to include the
1036 reason of the disconnection and optional disconnection
1037 message. Affected file lib/silcclient/silcclient.h.
1039 * Made the compilation of lib/contrib/ stuff conditional.
1040 Affected files configure.in.pre, lib/contrib/Makefile.am.
1042 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1044 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1045 to the sender of the notify too, to avoid situation where two
1046 notifys are in the network at the same time going to oppsite
1047 directions. Affected file silcd/packet_receice.c.
1049 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1051 * Delete the client from channel even if the cilent->id is
1052 NULL. It was possible that client was deleted without
1053 removing from channels (theoretically at least). Affected
1054 file silcd/server.c and silcd/server_util.c.
1056 * Free the client data too when resuming is not successful.
1057 Affected file silcd/packet_receive.c.
1059 * Merged some code from c0ffee's silc-plugin. Affected files
1060 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1062 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1063 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1064 to the primary router connection, the other one returns
1065 TRUE if packet must be broadcasted to network.
1067 * All notifys that are destined to primary router (to network)
1068 are now automatically sent to backup routers even if the
1069 router is standalone (and has backup router). Affected files
1072 * Added --without-irssi and --without-silcd configuration
1073 options for disabling the compilation of these applications.
1074 Affected file configure.in.pre and prepare.
1076 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1078 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1079 UTF-8 encoding and decoding. Added also new encodings
1080 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1082 Added also SILC_STRING_LANGUAGE which is language and charset
1083 specific encoder and decoer for those platforms that support
1084 iconv(). It can convert the UTF-8 to and from the locale
1085 specific character set.
1087 Affected file lib/silcutil/silcstrutil.[ch].
1089 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1091 * Added function silc_get_command_name to the file
1092 lib/silcutil/silcutil.[ch].
1094 * Improved the server debug output a bit. Affected files are
1097 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Save the channel passphrase when received succesful JOIN
1100 command reply from router, on normal server. Otherwise
1101 joinig +a channels from normal server is not possible.
1102 Affected file silcd/command.c.
1104 * Fixed a bug in TOPIC_SET notify handling. The notifier
1105 may be other than client too, like server or channel.
1106 It expected it to always be only client and ignored the
1107 notify. Affected file silcd/packet_recieve.c.
1109 * Removed some (unnecessary) debug printing from
1110 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1112 * Do not force CMODE_CHANGE when server is announcing new
1115 Router announces stuff only after server reannounces channel
1116 after CHANNEL_CHANGE notify.
1118 These fixes optimizes the announcing procedure, and perhaps
1119 fixes some problems too. Affected file silcd/packet_receive.c.
1121 * Fixed SERVER_SIGNOFF sending to local clients. It was
1122 totally broken and sent the notify to all local clients,
1123 instead of only to those that was on same channel as the
1124 signing off clients. Affected file silcd/server_util.c.
1126 * Added -D option to server. It can be used to give debug
1127 level. The levels are from 0 - 99, and are predefined for
1128 smooth server debugging. (see silcd.c for the predefined
1129 levels). Affected file silcd/server.c.
1131 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1133 * Fixed a bug in Irssi SILC client to close the connection
1134 properly when disconnecting from server. Affected file
1135 irssi/src/silc/core/client_ops.c.
1137 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1139 * When authenticating as founder during JOIN command, check
1140 that the one authenticating becomes the only founder on the
1141 channel. Affected file silcd/command.c.
1143 * Better checking for founder mode setting when CUMODE_CHANGE
1144 notify is received. Affected file silcd/packet_receive.c.
1146 * Close all connections when shutting down the server by sending
1147 DISCONNECT packet. Close all listeners too when shutting
1148 down the server. Affected file silcd/server.c.
1150 * Handle DISCONNECT packet correctly in client library by
1151 calling the "disconnect" client operation. Affected file
1152 lib/silcclient/client.c.
1154 * Handle local errors correctly during resuming. Affected
1155 file lib/silcclient/client.c.
1157 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1159 * The log file is not dupped internally anymore in
1160 lib/silcutil/silclog.c. Fixed memory leaks too.
1162 * The scheduler now dispatches all pending timeout tasks
1163 when it is uninitialized with silc_schedule_uninit.
1164 Affected file lib/silcutil/silcschedule.c.
1166 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1168 * Added --enable-stack-trace option to configure. Added
1169 memory allocation stack trace support. Added files
1170 lib/silcutil/stacktrace.[ch]. Affected files are
1171 lib/silcutil/silcmemory.[ch].
1173 * Fixed memory leaks from libraries and server. Affected
1174 files around the tree.
1176 * Reverted back a fix made to CUMODE which broke it.
1177 Affected file silcd/command.c.
1179 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1181 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1182 core library, and implemented it. All textual messages SHOULD
1183 use this flag and the message MUST be UTF-8 encoded.
1184 All text messages sent by Irssi SILC client are now UTF-8
1185 encoded (regardless whether the terminal supports UTF-8 or not).
1186 Affected files are lib/silccore/silcchannel.h,
1187 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1190 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1192 * Added lots of new statistics updating that was missing from
1193 the server and router code. Affected files in silcd/.
1195 * Sending SIGUSR1 signal to server now dumps the current
1196 server statistics into /tmp directory. Affected file is
1199 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1200 the SILC Hash Interface also. Added new functions
1201 silc_hash_get_name, silc_hash_init, silc_hash_update and
1202 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1204 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1206 * Added some better info printing for client during connecting.
1207 Affected file silcd/server_util.c.
1209 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1210 to silence a user on a channel. Affected files are
1211 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1212 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1213 and silcd/packet_receive.c.
1215 * Fixed a fatal bug in handling of malformed command payload.
1216 Affected file silcd/command.c.
1218 * Fixed a double free when announcing channel users to router.
1219 Affected file silcd/server.c.
1221 * After successful authentication to channel founder mode, check
1222 that there isn't anyone else with founder mode on the channel.
1223 The one that authenticated will become founder and anyone
1224 else is demoted. Affected file silcd/command.c.
1226 * Added error printing of any error that has occurred during
1227 any command in client library. Affected file is
1228 irssi/src/silc/core/client_ops.c.
1230 * Removed some error printing from the client library and left
1231 it for the application to worry (from the error status it
1232 receives in 'command' client operation. Affected file is
1233 lib/silcclient/command.c.
1235 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1237 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1238 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1239 Starting key agreement with itself is denied. Affected file
1240 is lib/silcclient/client_keyagr.c.
1242 * Fixed some error checkings from the SFTP library which caused
1243 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1244 and lib/silcsftp/sftp_util.c.
1246 * Added new "debug" and "debug_string" settings to Irssi SILC
1247 client which can be used to print runtime debugging on the
1248 Irssi's screen. Available when compiled with --enable-debug
1249 option. Affected file irssi/src/silc/core/silc-core.c.
1251 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1253 * Fixed a missing variadic parameter in a function call that
1254 caused server crash when a non-allowed connection arrived.
1255 Reported by Richard Becker. Affected file silcd/server.c.
1257 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1259 * Added WATCH list sending to backup routers from router.
1260 The WATCH command is sent by the router to the backup
1261 router. Affected file silcd/command.c.
1263 * Mark the backup_router flag for RouterConnection entry
1264 if the backup router stuff is defined in the config file.
1265 Affected file silcd/serverconfig.c.
1267 * Fixed some backup data sending around the code to work better
1268 if the router is standalone router. Not all places were fixed.
1269 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1272 * Fixed the router connecting when connecting to multiple
1273 routers. It ignored every other router except the first
1274 one. Affected file silcd/server.c.
1276 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1278 * Made the private key generation after expiration optional.
1279 If not created after expiration the old key will re-expire
1280 at a later time (and thus key pair is not necessary to
1281 change). Affected file irssi/src/silc/core/clientutil.c.
1283 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * The length arguments in bind() and connect() were wrong
1286 and fixed now to used SIZEOF_SOCKADDR in the
1287 lib/silcutil/unix/silcunixutil.c.
1289 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * Fixed detach timeout handling to use Client ID and not
1292 the actual client entry which may be freed in the callback.
1293 Affected file silcd/command.c.
1295 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1297 * Merged c0ffee's multiple interface support patch.
1298 Affected files in silcd/.
1300 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Cleanup keys properly. Affected file is
1303 irssi/src/silc/core/clientutil.c.
1305 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1307 * Display the user mode on the status bar. Affected file
1308 irssi/src/silc/core/silc-expandos.c.
1310 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1312 * If private message key is not set, but the flag is set in
1313 the packet, ignore the packet since it cannot be decrypted.
1314 Affected file lib/silcclient/client_prvmsg.c.
1316 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1318 * When resuming client, remove the old client entry from
1319 the watcher list too. Affected file silcd/packet_receive.c.
1321 * Do not allow normal server to force founder mode away
1322 from router if the founder mode is already set. Affected
1323 file silcd/packet_receive.c.
1325 * Remove the client entry with watch notify types with short
1326 timeout, and not directly, so that other notifys can be
1327 retrieved too. Affected file lib/silcclient/client_notify.c.
1329 * Display notification about data messages that cannot be
1330 displayed. Affected files irssi/src/silc/core/client_ops.c,
1331 irssi/src/fe-common/silc/module-formats.[ch].
1333 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Fixed the CHANNEL_CHANGE notify handling in client libary
1336 to not use freed memory. Affected file is
1337 lib/silcclient/client_notify.c.
1339 * Fixed CUMODE_CHANGE notify handling in server. Affected
1340 file silcd/packet_receive.c.
1342 * Fixed USERS command to support empty channels. Affected
1343 file silcd/command.c.
1345 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1347 * Allow multiple identical pending commands to be registered
1348 in client library. Affected file is lib/silcclient/command.c.
1350 * Call the completion for resolving client information only
1351 after all resolvers has finished. This fixes a crash in
1352 the client. Added support for checking when the resolvers
1353 are finished. Affected file is lib/silcclient/idlist.c.
1355 * Wait by default 3 seconds before reconnecting to the server
1356 after being disconnected. Makes the /detach command a bit
1359 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Check the watcher list before sending signoff notifys
1362 when closing client connection. Affected file is
1365 * Added better CMODE command rights checking. Affected file
1366 silcd/server_util.c.
1368 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * Fixed watcher list checking during server signoff. It
1371 crashed the server. Affected file silcd/server_util.c.
1373 * The JOIN command reply returns now the founder's public
1374 key. Affected file is silcd/command.c.
1376 * Announce the channel mode, and the mode properties with
1377 CMODE_CHANGE notify. Affected file silcd/server.c.
1379 * Mark new channels by default disabled, untill at least
1380 one user joins the channel. Affected file is
1381 silcd/packet_receive.c.
1383 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1385 * The nickname argument to watch notify can be optional.
1386 Fixes a crash in server. Affected file silcd/packet_send.c.
1388 * Remove the client entry from cache if the WATCH notify type
1389 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1390 lib/silcclient/client_notify.c.
1392 * Check the watcher list before and after changing nickname
1393 when the NICK_CHANGE notify is received. Affected file is
1396 * Fixed a crash in OPER and SILCOPER command sending. Empty
1397 passphrase caused the crash. Affected file is
1398 lib/silcclient/command.c.
1400 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1402 * Merged with Irssi CVS for Irssi SILC client.
1404 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1406 * Completed the protocol specifications.
1408 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1410 * Merged with Irssi CVS for Irssi SILC client.
1412 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1414 * Added the founder's public key delivery to the
1415 CUMODE_CHANGE notify type as well. Updated the protocol
1416 specs and the code. Affected files are silcd/packet_send.[ch],
1417 silcd/packet_receive.c and silcd/command.c.
1419 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1421 * Added silc_pkcs_public_key_copy function into the
1422 lib/silccrypt/silcpkcs.[ch].
1424 * Remove the `iv' from the SilcChannelEntry since we can
1425 live without it. Affected files are silcd/idlist.h and
1426 silcd/packet_receive.c.
1428 * Added support for sending the founder's public key in
1429 the CMODE_CHANGE notify packet in the server. Affected
1430 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1431 silcd/command.c and silcd/server.c.
1433 * Changed the FOUNDER_AUTH authentication to use only
1434 public key authentication as defined by new protocol
1435 specs. Passphrase authentication with that mode cannot
1436 be used anymore. It is now possible to reclaim founder
1437 mode from any server in the network. Affected files are
1438 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1440 * Added permanent channels support by making the channel
1441 permanent when FOUNDER_AUTH mode is set on the channel.
1442 The channel will not be destroyed even if channel is empty
1443 when that mode is set. Protocol TODO #17. Affected
1444 files are silcd/server.[ch], server_util.[ch],
1445 silcd/command.c, silcd/packet_receive.c and
1446 lib/silcclient/command.c.
1448 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1450 * Added reference counter to the command reply context in
1451 the client library. Affected files are
1452 lib/silcclient/command_reply.[ch].
1454 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1456 * Fixed rekey protocol with PFS in the client library.
1457 Affected file is lib/silcclient/protocol.c.
1459 * Added support for list of errors in client library
1460 command reply handling. Affected file is
1461 lib/silcclient/command_reply.c.
1463 * Defined that the WHOIS and IDENTIFY commands can send
1464 list of errors. Updated the protocol specs. Protocol
1467 * Added support for sending list of errors to WHOIS and
1468 IDENTIFY commands in server. Added support for receiving
1469 list of errors in server. Affected files are
1470 silcd/command.c and silcd/command_reply.c.
1472 * Fixed client info resolving on LEAVE command in client
1473 library to not crash. Affected file is
1474 lib/silcclient/client_notify.c.
1476 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1478 * Defined that the NICK command replies with thew changed
1479 nickname too, to make the nickname changing simpler at
1480 the client's end. Updated protocol specs and the code
1481 in client and server. Affected files are
1482 silcd/command.c, lib/silcclient/command_reply.c and
1483 lib/silcclient/command.c.
1485 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1487 * Added `Compressed' packet flag to indicate that the packet
1488 payload is compressed by the sender. Updated the protocol
1489 specs and the core library. The compression still is not
1490 implemented in the sources. Affected file is
1491 lib/silccore/silcpacket.h.
1493 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * Remove pending command callbacks also if the connection
1496 to the server is destroyed. Affected file is
1497 lib/silcclient/client.c.
1499 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Added new QUIET channel user mode that can be used to
1502 quiet a user in a channel. Updated the protocol specs but
1503 it wasn't implemented yet. Protocol TODO #27. Affected
1504 file is lib/silccore/silcmode.h.
1506 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * Added BLOCK_INVITE user mode to be able to block incoming
1509 invite notifications. Protoocol TODO #26. Affected files
1510 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1513 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1514 the protocol specs and the code. Affected file is
1515 lib/silccrypt/silcpkcs.c.
1517 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1519 * Disconnect Payload includes now the status type. Updated
1520 the protocol specs and the code. Protocol TODO #25.
1521 Affected files are silcd/server.c, lib/silcclient/client.c.
1523 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1524 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1525 Moved the silc_client_command_status_messages table to the
1526 lib/silcutil/silcutil.c and added new funtion
1527 silc_get_status_message, which deprecates function
1528 silc_client_status_message. Affected files are
1529 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1530 lib/silcutil/silcutil.[ch].
1532 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1534 * Defined that the nickname hash in Client ID MUST be from
1535 lowercase nickname. This effectively changes nicknames in
1536 SILC to case-insensitive. Updated the protocol specs and
1537 the code. Affected files are lib/silcutil/silcutil.[ch],
1538 silcd/serverid.c, and silcd/idlist.c.
1540 * Added new channel user modes BLOCK_MESSAGES_USERS and
1541 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1542 code. Affected files are lib/silccore/silcmode.h,
1543 lib/silcclient/command.c, and silcd/packet_send.c.
1545 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1546 specs and code. Affected file lib/silccore/silcstatus.h.
1548 * Added support for watch list. It is possible to add nicknames
1549 to be watched, and when they come to network, leave network
1550 or user mode changes the watcher will be notified of this
1551 change. Added SILC_COMMAND_WATCH command, added new
1552 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1553 notifications. Updated the protocol specs and implemented
1554 this to library, client and server. Protocol TODO #21.
1555 Affected files are lib/silccore/silccomand.h,
1556 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1557 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1558 silcd/packet_send.[ch], silcd/packet_receive.c, and
1559 irssi/src/silc/core/client_ops.c.
1561 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1562 somebody watching you. Updated the protocol specs and the
1563 code. Affected files are lib/silccore/silcmode.h, and
1564 lib/silcclient/command.c.
1566 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1568 * Added service support to SILC protocol. Added new command
1569 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1570 core library. Services are not implemented in server or
1571 client for now. Protocol TODO #20. Affected files are
1572 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1574 * Added SilcStatus argument to `command' client operation
1575 to return the error status when command sending fails
1576 locally. Changed all command in client library to return
1577 correct command status. Affected files are
1578 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1579 irssi/src/silc/core/client_ops.c.
1581 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1583 * Added silc_mime_parse function to parse MIME headers.
1584 Affected files are lib/silcutil/silcstruti.[ch].
1586 * Added MIME header parsing in Irssi SILC Client. It displays
1587 all textual MIME objects, others it ignores. Affected file
1588 is irssi/src/silc/core/clien_ops.c.
1590 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1592 * Fixed a bug in the pid writing function, which couldn't be
1593 written in a root-owned directory.
1595 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Defined that channel message to unknown Channel ID must
1598 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1599 Updated the protocol specs and the code in server. The
1600 affected file is silcd/packet_receive.c.
1602 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1605 that it is used to send error notifys if error occurs during
1606 some SILC packet processing, except commands. The error
1607 types are same as for command reply types. Defined that
1608 if private message is sent to unknown Client ID the error
1609 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1610 Updated the protocol specs and code. Affected files are
1611 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1612 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1613 and irssi/src/silc/core/client_ops.c. Renamed the
1614 SilcCommandStatus to SilcStatus.
1616 * Defined the use of extra WHOIS attributes in WHOIS command.
1617 The <Requested Attributes> (defined in a separate document)
1618 can be used to request additional information about user
1619 not returned by standard WHOIS command. Defined that server
1620 can send WHOIS command directly to client. Client provides
1621 the requested attributes to the server. Updated the protocol
1622 specs. Protocol TODO #4. Implementation is not done yet
1623 (Protocol TODO #24).
1625 * Renamed function silc_client_command_status_message to
1626 silc_client_status_message. Affected files are
1627 lib/silcclient/command_reply.[ch].
1629 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1631 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1632 32 bit integers. Updated the protcol specs and the code.
1633 Affected files are silcd/command.c and
1634 lib/silcclient/command.c.
1636 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1638 * Fixed a bug in library where sending a bogus authentication
1639 payload would lead to a crash. Affected file is
1640 lib/silccore/silcauth.c.
1642 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1644 * Added detach_disabled and detach_timeout server config
1645 options to the server. Affected files silcd/serverconfig.[ch],
1646 silcd/command.c and silcd/packet_receive.c.
1648 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1650 * Added resolve_cmd_ident field to the SilcClientEntry structure
1651 too so that if the entry is for example being resolved so
1652 another command may attach to the same pending command reply
1653 without requiring to resolve the same entry again. Added
1654 support for adding multiple pending commands for one
1655 command idenfier. Affected files lib/silcclient/command.[ch],
1656 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1658 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * Defined that server receives WHOIS command reply for private
1661 and secret channels too. Updated protocol specs and the
1662 code in server. Affected file silcd/command.c.
1664 * Defined <channel user mode list> argument to WHOIS command
1665 reply for returning user modes on the channels. The
1666 channel list now doesn't include the user mode anymore but the
1667 actual channel mode. Updated protocol specs and the code in
1668 client and server. Affected files are silcd/command_reply.c,
1669 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1670 and lib/silcclient/command_reply.c.
1672 * Save the channels list in WHOIS command reply in normal server
1673 so that WHOIS always shows joined channels also in normal
1674 server and not just on router. Affected file is
1675 silcd/command_reply.c.
1677 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1679 * Defined that server receives USERS command reply for private
1680 and secret channels too. Updated protocol specs and the
1681 code in server. Affected file silcd/command.c.
1683 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Changed the UMODE's mode mask argument to be optional. If
1686 not provided then the command merely returns the current mode
1687 mask to the client. Updated protocol specs and the server.
1688 Affected file is silcd/command.c.
1690 * Added SILC session detachment/resuming support. It is possible
1691 to detach by closing the network connection and then re-connect
1692 and resume to the old client session. Added DETACHED user
1693 mode that server will set for detached client. Added new
1694 packet RESUME_CLIENT which is used to perform the resuming
1695 process. Added DETACH command. Updated the protocol specs,
1696 core library, client and server. Protocol TODO #22. Very
1697 many affected files around the tree.
1699 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1701 * Changed the CMODE's mode mask argument to be optional. If
1702 not provided then the command merely returns the current mode
1703 mask to the client. Updated protocol specs and the server.
1704 Affected file is silcd/command.c.
1706 * Changed the Killer's Client ID in KILLED notify to be just
1707 any ID payload since router server is allowed to kill as well.
1708 Updated protocol specs, client libary and server. Affected
1709 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1710 and irssi/src/silc/core/client_ops.c.
1712 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Added new user modes ANONYMOUS for special anonymous servers
1715 that may set the mode for client, and BLOCK_PRIVMSG which
1716 client may set to block incoming private messages unless the
1717 Private Message Key flag is set (using private keys to protect
1718 private messages). Updated protocol specs and code in client
1719 and server and core library. Protocol TODO #23. Affected
1720 files are lib/silccore/silcmode.h, silcd/server.[ch],
1721 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1722 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1724 * Added new channel user mode BLOCK_MESSAGES which the client
1725 may set to itself to tell server not send channel messages.
1726 Other packets such as channel key packets are still sent.
1727 Protocol TODO #23. Updated the protocol specs, client and
1728 server. Affected files are lib/silccore/silcmode.h,
1729 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1730 lib/silcutil/silcutil.c, silcd/command.c, and
1731 silcd/packet_send.c.
1733 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1735 * Redefined the Status Payload to include now two 8 bit fields,
1736 instead of one 16 bit field. This now makes it possible to
1737 send list of errors. Updated the protocol specs and the code
1738 in core library, client library and server. Protocol TODO #1.
1739 Affected files are lib/silccore/silccommand.[ch],
1740 lib/silcclient/command_reply.[ch], silcd/command.c,
1741 silcd/command_reply.c and silcd/packet_receive.[ch].
1743 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1745 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1746 must be handled by the application and should tell the application
1747 that an error message was already printed, and it should print the
1748 config coords (line, filename, ...). Affected files are
1749 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1751 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1752 server config parsing code more readable.
1754 Fixed a bug in the fetch_logging() config callback.
1756 Affected files is silcd/serverconfig.c.
1758 * Drop root privileges when started in foreground. Don't drop them
1759 if debugging also. Affected file is silcd/silcd.c.
1761 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1763 * Added more IM-like features by introducing new user modes
1764 for setting various presence information. Added new modes:
1765 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1766 specs and code. Protocol TODO #19. Affected files are
1767 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1768 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1770 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * Added STATS command to the protocol after all, to return
1773 various statistical information about the network. It can
1774 be used by clients to retrieve statistical information, and
1775 servers may use it to to fetch cell and network wide
1776 statistics from router. Updated the protocol specs and
1777 implemented it to the server. Protocol TODO #16.
1778 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1779 silcd/command_reply.[ch].
1781 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1783 * The LIST command reply in client libary now adds new channel
1784 entry if the returned channel doesn't exist yet in cache,
1785 and returns the channel entry to the application in the
1786 command_reply client operation. Affected file is
1787 lib/silcclient/command_reply.c.
1789 * Changed the channel message payload's MAC generation to
1790 include the IV in the MAC as well. This way all relevant
1791 parts of the channel message payload are authenticated also
1792 with the channel message MAC (and not only by packet MAC).
1793 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1794 Affected file is lib/silccore/silcchannel.c.
1796 * Fixed the SKE to save the remote version, since the
1797 silc_ske_parse_version mistakenly checked wrong version,
1798 after it replaced the start payload. Affected files are
1799 lib/silcske/silcske.[ch].
1801 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1803 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1804 string utility functions. Added there also new functions
1805 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1806 Affected files lib/silcutil/silcstrutil.[ch].
1808 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1809 files are lib/silcutil/silcstrutil.[ch].
1811 * Defined that the security property fields in SKE SHOULD be
1812 UTF-8 encoded, defined that version string MUST be US-ASCII
1813 encoded, defined that passphrases sent in connection
1814 authentication protocol MUST be UTF-8 encoded. Implemented
1815 these to the client and server. Defined also that other
1816 passphrases sent in the protocol MUST be UTF-8 encoded.
1817 Affected files are lib/silcske/silcske.c,
1818 lib/silcclient/protocol.c, silcd/protocol.c,
1819 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1821 * Changed the silc_client_close_connection interface to not
1822 need the SilcSocketConnection which should not be visible
1823 to application. Affected files are lib/silcclient/client.c
1824 and lib/silcclient/silcclient.h.
1826 * Rewrote the text for Private Message Key Payload in the
1827 protocol specification. Protocol TODO #11.
1829 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1831 * Upgraded the protocol version to 1.1, updated protocol specs
1834 * Added the nickname as new argument to NICK_CHANGE notify and
1835 added it to protocol specs and implemented it to client and
1836 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1837 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1838 lib/silcclient/client_notify.c.
1840 * Added the killer's client ID to the KILLED notify and added
1841 it to protocol specs and implemented it to client and server.
1842 Protocol TODO #13. Affected files are silcd/command.c,
1843 silcd/packet_receive.c, packet_send.[ch],
1844 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1845 The killer's client entry is now returned to application in
1846 the `notify' client operation.
1848 * Fixed the Max Argument fields that had too large value set
1849 in the protocol specs. Protocol TODO #14.
1851 * Added the LEAVE command reply to return the ID of parted
1852 channel. Updated protocol specs and implemented it to the
1853 client and server. Protocol TODO #15. Affected files are
1854 silcd/command.c, lib/silcclient/command_reply.c. The channel
1855 entry is now returned to application in the `command_reply'
1858 * Rewrote the version SKE version checking in client libary
1859 and in server to use the silc_parse_version_string. Affected
1860 files are lib/silcclient/protocol.c, silcd/protocol.c.
1862 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1863 commands that was missing it, and updated protocol specs and
1864 the server implementation. Protocol TODO #10. The affected
1865 file is silcd/command.c.
1867 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1868 generic reply to a generic request (REQUEST flag), and
1869 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1870 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1871 to define the payload for DATA flag. Added the flags to
1872 the implementation. Protocol TODO #9. Affected file is
1873 lib/silccore/silcchannel.h.
1875 Changed the client library to return the message length
1876 to application as well in the channel_message and private_message
1877 client operations. Affected files are
1878 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1879 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1880 and lib/silcclient/client_ops_example.c.
1882 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1883 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1884 the channel. Updated protocol specs and impelemented this
1885 to client and server. Protocol TODO #6. Affected files are
1886 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1887 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1889 Added new options m and M to CMODE command in Irssi SILC
1890 client to set these modes.
1892 * Deprecated all administrative commands from SILC protocol
1893 since they are highly implementation specific commands.
1894 Updated protocol specs. Moved the old commands in
1895 implementations to private range of command types. Affected
1896 files are silcd/command.c, lib/silcclient/command.c and
1897 lib/silcclient/command_reply.c. Protocol TODO #8.
1899 * Fixed a bug in server where sending unknown command crashes
1900 the server. Affected file silcd/command.c.
1902 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1904 * Added SILC_PROTOCOLVERSION macro to check protocol version
1905 of a socket connection. The affected file is
1906 lib/silcutil/silcsockconn.h.
1908 * Added better error logging in rekey protocol. Affected file
1911 * Do not check public key types in SKE during rekey. Affected
1912 file lib/silcske/payload.c.
1914 * Fixed the rekey protocol with PFS, which was totally broken.
1915 Affected file silcd/protocol.c.
1917 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1919 * Some client implementations quit network by doing first LEAVE
1920 and then immediately SIGNOFF (like Bombyx). We now do check
1921 after a short time after LEAVE notify and check whether the
1922 client is still valid after LEAVE, and if not we remove it from
1923 cache. Affected file is lib/silcclient/client_notify.c.
1925 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1927 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1928 it's good not to have security holes here.
1930 * Fixed a negative refcount situtuation for the config context.
1931 Affected file is silcd/serverconfig.c.
1933 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1935 * ROBOdoc documented lib/silcutil/silcutil.h.
1937 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1939 * Optimized even more the SilcPacketContext structure. Now
1940 totally saved 16 bytes of memory per context after optimization.
1941 Affected files are lib/silccore/silcpacket.[ch].
1943 * Made strict checks for valid SILC IDs. Affected file is
1944 lib/silccore/silcid.c.
1946 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Changed the object argument for silc_cipher_register,
1949 silc_hash_register, silc_hmac_register and silc_pkcs_register
1950 to const. Affected files are lib/silccrypt/silccipher.[ch],
1951 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1953 * Changed the silc_get_username and silc_get_real_name to
1954 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1956 * Fixed the Irssi SILC Client to use the silc_get_username and
1957 silc_get_real_name insted of glib routines since the glib
1958 routines only corrupt stack. Fixes the Irssi SILC to work in
1959 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1961 * Fixed the Irssi to not use g_get_home_dir since it crashes
1962 or returns garbage on cygwin and corrupts stack. Added function
1963 get_home_dir to Irssi routines. Affected files are
1964 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1966 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * Made some structure optimizations. SFTP memory FS MemFSEntry
1969 entry structure. Optimized SilcTask structure. Optimized
1970 SilcPacketContext structure.
1972 Affected files lib/silcsftp/sftp_fs_memory.c,
1973 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1975 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * And yet again reverted back the config thing since Johnny
1978 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1981 * Fixed memory leaks from config object. Affected files are
1982 silcd/serverconfig.[ch].
1984 * Added support for adding new connections to the server in rehash.
1985 After rehash they take effect.
1987 Added support for changing the maximum allowed connections in
1988 rehash. The number can grow but going smaller is not supported.
1990 Added function silc_server_num_sockets_by_remote to the
1991 silcd/server_util.[ch].
1993 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1995 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1997 * Added preliminary checking during config parsing for a valid
1998 public/private key and removed further checks in the code.
1999 Affected files are silcd/serverconfig.[ch], server.c.
2001 * Moved functions silc_server_drop() and silc_server_daemonise()
2002 from server.c to silcd.c since they are stricly related to
2003 the application activity.
2005 * Reverted a small part of the automatic ref/unref since
2006 it caused a double unref in some situations. Affected
2007 files are silcd/silcd.[ch], server.c, serverconfig.c.
2009 * Added some .cvsignore files in the lib directory.
2011 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2013 * Fixed silc_net_gethostbyaddr to correctly resolve by
2014 address. Affected file lib/silcutil/silcnet.c.
2016 * Fixed the notify relaying to client. The HMAC to be used
2017 with relayed packets ws wrong and caused decryption failure
2018 at the client end. Affected file is silcd/packet_receive.c.
2020 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2022 * Created new branch silc_protocol_1_0_branch.
2024 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2026 * Changed the silc_server_config_* routines to be SilcServer
2027 independent. They are now officially application specific code
2028 and not part of generic server implementation. Affected files
2029 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2031 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2033 * Added automatic referencing of config context in the
2034 silc_server_config_alloc, and automatic unreferencing in the
2035 silc_server_config_destroy. Affected files are
2036 silcd/serverconfig.[ch], silcd/silcd.c.
2038 * Fixed the silc_log_quick handling in the logging routines.
2039 It didn't log quickly when it was TRUE. Affected file is
2040 lib/silcutil/silclog.c. Also the flush delay was set even
2041 if it was 0 in config file. Affected file is
2042 silcd/serverconfig.c.
2044 * Added support for changing key pair of the server in rehash.
2045 Affected file silcd/server.c.
2047 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2049 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2050 too early, before getting the channel entry. Affected file
2051 is silcd/packet_receive.c.
2053 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2055 * Added functions silc_server_config_[ref/unref], these are used
2056 to prevent that the config object is destroyed.
2058 No longer directly affect global variables silc_log_quick and
2059 silc_log_delay, they are first cached inside the config object
2060 and then applied with silc_server_config_setlogfiles().
2062 silc_server_config_set_defaults() is now internal to
2063 serverconfig.c, there are no reasons to show this internal stuff
2066 Affected files are silcd/serverconfig.[ch].
2068 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2069 fprintf's to stderr, since some code may be executed again after
2070 the server went into the background. Affected files are
2073 * Added rehash support. Added function silc_server_rehash() that
2074 will perform all the basic tasks of the rehashing procedure.
2076 * Added command line option `-x, --hexdump'. This will enable the
2077 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2078 The option `--hexdump' implies `--debug'.
2080 * Fixed a bad bug in the logging APIs (silcutil library) where
2081 the application would crash after calling silc_log_reset_all().
2083 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * Fixed the KICKED notify handling in client library to
2086 correctly remove the channel and all entries from the
2087 channel when I was kicked. This bug crashed the client.
2089 Fixed yet another but in KICKED notify handling to remove
2090 the kicked client correctly from the channel.
2092 Affected file is lib/silcclient/client_notify.c.
2094 * Fixed a minor bug in looking up correct client entry
2095 in KICKED notify in server. Affected file is
2096 silcd/packet_receive.c.
2098 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2099 sources correctly to distribution. Fixes --with-gmp option.
2101 * Removed the manual rehashing from ID Cache, and changed it
2102 to use the SILC Hash Table's auto rehash feature. Affected
2103 file is lib/silccore/silcidcache.c.
2105 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2107 * Fixed a bug in the silc_client_nickname_format function that
2108 handles the multiple same nickname formatting. Two clients
2109 with same nickname caused problems after the first one left
2110 and rejoined. It didn't format the nickname correctly.
2111 Affected file is lib/silcclient/idlist.c.
2113 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2115 * Don't change the topic if olod topic is same as new one.
2116 Affected file is silcd/packet_receive.c.
2118 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2120 * Added cross-reference support to the SILC Documentation
2121 generator. All types across all HTML files are now cross-
2122 referenced. Affected files util/robodoc/generator.c and
2123 scripts/silcdoc/silcdoc.
2125 * Added file lib/silcutil/silctypes.h to include all the
2126 arithmetic type definitions and some macros. Removed
2127 includes/bitmove.h and moved macros to silctypes.h.
2129 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2131 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2133 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2135 * Added `type' argument to silc_id_payload_parse_id function which
2136 now returns the type of the ID to the sent pointer. Affected
2137 file is lib/silccore/silcid.[ch].
2139 * Added check for CMODE_CHANGE notify type that mode change is
2140 allowed by the sender. Affected file silcd/packet_receive.c.
2142 * Added check for CUMODE_CHANGE notify type that mode change is
2143 allowed by the sender. Affected file silcd/packet_receive.c.
2144 Added the ID type as CUMODE_CHANGE notify type as argument
2145 to the `notify' client operation. Affected files are
2146 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2148 * Added function silc_client_add_server to the client library.
2149 Added support for resolving also channel and server info when
2150 received unknown entity in notify packet. Affected files are
2151 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2153 * Added function silc_command_get_status to return the command
2154 status from the command reply's argument payload. Affected files
2155 are lib/silccore/silccommand.[ch].
2157 * Added check for KICKED notify type that the kicking is
2158 allowed by the client. Affected file silcd/packet_receive.c.
2160 * Created function silc_get_input which can be used to get input
2161 (echo on or off) from user on command line. Affected files are
2162 lib/silcutil/silcutil.[ch].
2164 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2166 * Optimized silc_server_packet_relay_to_channel function.
2167 Added new function silc_channel_message_payload_encrypt which
2168 can be called directly if channel message payload needs to
2169 be encrypted and is already encoded (no need to call _encode
2170 function). Packet relaying is now done by router without any
2171 extra memory allocations. Affected files are
2172 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2173 silcd/packet_send.c.
2175 * Fixed the INVITE notify handling. It took wrong arguments
2176 as invite list and invite delete. Affected file is
2177 silcd/packet_receive.c.
2179 * Added check for TOPIC_SET notify type that the topic change is
2180 allowed by the client. Affected file silcd/packet_receive.c.
2182 * Added check for INVITE notify type that inviting is allowed by
2183 the client. Affected file silcd/packet_receive.c.
2185 * Changed the silc_server_client_on_channel to return the
2186 SilcChannelClientEntry as well. Moved the function
2187 silc_server_check_cmode_rights to server_util.[ch].
2188 Affected files are silcd/server_util.[ch], silcd/command.c.
2190 * Added function silc_server_check_umode_rights to check whether
2191 changing client's user mode is allowed. Added check for
2192 UMODE_CHANGE notify type that the umode change is allowed
2193 by the client. Affected files are silcd/server_util.[ch],
2194 silcd/packet_receive.c and silcd/command.c.
2196 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2198 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2199 ID length. It ignored that ID can be IPv6 based as well.
2200 Affected file lib/silccore/silcpacket.h.
2202 * Fixed the silc_id_id2str and silc_id_str2id to take the
2203 IPv6 address offset's into consideration. Affecte file is
2204 lib/silccore/silcid.c.
2206 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2208 * Fixed the internal Unix scheduler functions to check for
2209 NULL context they may receive. The affected file is
2210 lib/silcutil/unix/silcunixschedule.c.
2212 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2214 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2215 can specify different directory with --home command line
2216 parameter. Affected files irssi/src/silc/core/client_ops.c,
2219 * SILC-specific commands aren't now executed if the active server
2220 isn't of SILC-type, so there won't be problems with having
2221 IRC and SILC protocol support in same client. Affected files
2222 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2225 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2227 * Improved the signal support in SILC Schedule. Added new
2228 function silc_schedule_signal_call which is used by application
2229 to mark a signal to be called. It is now safe to perform
2230 any kind of tasks in signal callbacks since it is guaranteed
2231 that the application specified signal callback is called
2232 after the signal is over. Affected files are
2233 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2235 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2237 * Added `name' field to SilcChannelPrivateKey to represent
2238 application given name for the key. Moved also the context from
2239 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2240 Added the `name' argument also to the function
2241 silc_client_add_channel_private_key.
2243 Added function silc_client_current_channel_private_key to set the
2244 current channel private key in use.
2246 Added "change" command to KEY command which can be used to change
2247 the current channel private key. Bound the command also to
2248 alt+K (Alt+Shift+k).
2250 Also affected files lib/silcclient/client_channel.c,
2251 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2253 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2255 * Added silc_rng_get_byte_fast function in to the
2256 lib/silccrypt/silcrng.[ch].
2258 * Changed the interface of silc_packet_assemble and the
2259 silc_packet_send_prepare. If silc_packet_assmble is now
2260 called the application does not call silc_packet_send_prepare
2261 because the library will call it automatically. These
2262 interfaces now also return a reference to the outgoing buffer
2263 which includes the assembled packet, which the application can
2264 use to encrypt the packet.
2266 Affected files are lib/silccore/silcpacket.[ch],
2267 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2268 silcd/packet_send.c, server_backup.c and packet_receive.c.
2270 * Fixed a packet sending bug on very high load, where outgoing
2271 packet queue wasn't handled correctly and packets got corrupted.
2272 Affected files are lib/silcutil/*/silc*sockconn.c,
2273 lib/silcclient/client.c and silcd/server.c.
2275 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2277 * Added macro SILC_PACKET_DATALEN which can be used during
2278 packet assembling to check whether the data to be added to
2279 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2280 len is truncated until it fits it.
2282 Added checks for maximum length of channel message payload and
2283 private message payload also.
2285 Added checks for maximum packet length in server and in
2288 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2289 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2290 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2291 lib/silcclient/client_prvmsg.c.
2293 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2295 * Added silc_server_packet_queue_purge call to the
2296 silc_server_disconnect_remote to assure that all data in the
2297 queue before disconnecting is sent to the network. Affected
2298 file silcd/server.c.
2300 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2302 * Added the deleting of server's own ID cache entry to the
2303 silc_server_free function. Free also everything else that
2304 has been allocated in silc_server_init. The affected file
2307 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2309 * Added functions silc_parse_version_string, silc_version_to_num,
2310 and silc_ske_parse_version to parse SILC protocol style version
2311 strings. Affected files lib/silcutil/silcutil.[ch] and
2312 lib/silcske/silcske.[ch].
2314 * Added new configuration params: version_protocol, version_software
2315 and version_software_vendor to specify what version the remote
2316 host must at least be to be able to connect to server. The vendor
2317 string can be regex matched too. Added new function
2318 silc_server_connection_allowed to check maximum number of allowed
2319 connections, and allowed versions for incoming connections.
2320 Affected files are silcd/server.c, server_util.[ch] and
2323 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2325 * Added preliminary support for signals in scheduler. The
2326 signals we care about are now blocked always when the scheduler
2327 is locked. This way we can synchronise the use of signal with
2328 scheduler. It is guaranteed that when signal occurs the scheduler
2329 is not locked, and thus new tasks can be safely added to the
2332 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2333 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2334 Added new platform specific routines
2335 silc_schedule_internal_signals_[un]block and
2336 silc_schedule_internal_signal_[un]register.
2338 Added new functions to SILC Schedule API:
2339 silc_schedule_signal_[un]register. Each signal that application
2340 is going to use should be registered to the scheduler.
2342 Affected files are lib/silcutil/silcschedule.[ch],
2343 lib/silcutil/*/silc*schedule.c.
2345 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2347 * Check for unauthenticated client and server in the
2348 silc_server_new_client and silc_server_new_server functions.
2349 Affected file silcd/packet_receive.c.
2351 * Added function silc_string_is_ascii to check whether given
2352 string is 7-bit ASCII string. Affected files are
2353 lib/silcutil/silcutil.[ch].
2355 * Added function silc_id_is_valid_server_id into the
2356 silcd/serverid.c and added checking for valid Server ID's in
2357 silc_server_new_server. The Server ID must always be based
2358 on the server's public IP address.
2360 * Added logging of DISCONNECT packet message in the server.
2361 Affected file silcd/server.c.
2363 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2365 * Changed all library interfaces that use Global RNG to also
2366 accept SilcRng as argument. Affected files are
2367 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2368 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2369 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2370 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2371 lib/silccrypt/rsa.c.
2373 * Added function silc_pkcs_generate_key to the
2374 lib/silccrypt/silcpkcs.[ch] for applications so that they
2375 don't need to do pkcs->pkcs->init calls anymore.
2377 * Remove SilcSocketConnection from the SFTP API since it really
2378 wasn't needed there. The application has the information
2379 saved in its contexts anyway and the SFTP layer doesn't need
2380 know about it. Affected files lib/silcsft/silcsftp.h and
2381 lib/silcsftp/sftp_[server/client].c.
2383 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2384 The SilcSimContext is not SilcSim.
2386 * Fixed possible buffer overflows in silc_id_render in the
2387 lib/silcutil/silcutil.c.
2389 * On EPOC the global crypto module lists are not used at all
2390 in the crypto library. Added support for using the constant
2391 algorithm list on EPOC. Affected files are
2392 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2395 * Fixed the handling of third parameter of KICKED notify, since
2396 it was mistakenly updated to SILC Protocol 1.0 even though it
2397 is to be included in 1.1. Since it is not in 1.0 it is not
2398 mandatory, and this fix now handles it only if it is provided,
2399 and it is not error if it is not provided. Affected file
2400 lib/silcclient/client_notify.c.
2402 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2404 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2405 client. Affected file irssi/src/silc/core/client_ops.c.
2407 * Merged with Irssi 0.8.4 from irssi.org CVS.
2409 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2411 * Check for valid socket connection in client entries before
2412 sending any messages. Fixes a crash, but doesn't fix some
2413 other underlaying bug that is lurking there. Affected
2414 file silcd/packet_send.c.
2416 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2418 * $usermode, $cumode and $cumode_space expandos shouldn't do
2419 anything with non-SILC server records. Affected file
2420 irssi/src/silc/core/silc-expandos.c
2422 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2424 * Fixed the silc_net_check_[host/local]_by_sock to support
2425 IPv6 bound sockets as well. Now they can return IPv6 addresses
2426 as well. Affected file lib/silcutil/silcnet.c.
2428 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2429 Affected lib/silcutil/unix/silcunixnet.c.
2431 * Fixed ID rendering (at least on some platforms, not NetBSD)
2432 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2434 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2436 * Added silc_hash_public_key and silc_hash_public_key_compare
2437 functions to be used with SilcHashTable. They can be used to
2438 hash public keys and compare public keys in hash table. Affected
2439 file lib/silcutil/silcutil.[ch].
2441 * Added support for specifying multiple public keys for Client
2442 connection section in server configuration file. This makes it
2443 possible to accept multiple public keys from same host, or to
2444 make a section that accepts any incoming host, and have the
2445 accepted public keys listed in the section.
2447 Added functions silc_sever_[find/get]_public_key, added the
2448 support for this actually to all connection sections but only
2449 the Client section is currently allowed to specify multiple
2452 Affected files are silcd/server.c, server_internal.h,
2453 command.c, protocol.c, server_util.[ch], packet_receive.c.
2455 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2457 * Merged Irssi 0.8.2 from irssi.org CVS.
2459 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2461 * If silc_debug is TRUE, also output standard logging messages
2462 to stderr with the debug output.
2464 Made silc_log_reset_all() flushing all channels before returning.
2465 Also fixed some documentation typos.
2467 Affected files are lib/silcutil/silclog.[ch].
2469 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2471 * Fixed the server to check correctly the amount of connections
2472 from single host, by checking also the type of the connection.
2473 Fixed also the comparison of number of connections and number
2474 of allowed connections. Affected files are silcd/server.c,
2477 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2479 * Fixed the USERS command reply to save the user's mode on the
2480 channel as well. Fixed JOIN command reply to check whether a
2481 client is on channel already and not join it twice. Affected
2482 file lib/silcclient/command_reply.c.
2484 * Added new file silc-expandos.c into irssi/silc/core/ to return
2485 various stuff for various signal for the statusbar etc. updating.
2486 Now Irssi SILC client prints channel user modes etc. on the
2489 * The user mode (like server/router operator changes) is now shown
2490 on the Irssi SILC client's statusbar. The affected files are
2491 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2493 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2495 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2496 to SILC_SCHEDULE_[UN]LOCK macros.
2498 * Added more error printing to logs in server code. Affected
2499 files silcd/server.c and silcd/protocol.c.
2501 * Fixed -S option parsing in Irssi SILC Client. Affected file
2502 irssi/src/silc/core/silc-core.c.
2504 * Added silc_buffer_alloc_size function. Affected file is
2505 lib/silcutil/silcbuffer.h.
2507 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2509 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2510 constants. Affected files in
2511 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2514 * Changed the internal SFTP Memory FS table to const. Affected
2515 file lib/silcsftp/sftp_fs_memory.c.
2517 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * Fixed the buffer formatting and unformatting routines to
2520 check the size of 64 bits types with sizeof(). Affected
2521 file is lib/silcutil/silcbuffmt.c.
2523 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2525 * Removed 0.6.x backwards support.
2527 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2529 * Changed all integer type names:
2530 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2531 to avoid collisions with other libraries using same type names
2534 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2536 * Added `prefer_ipv6' argument to the functions
2537 silc_net_gethostbyname[_async]. If it is TRUE it will return
2538 IPv6 address over IPv4. If FALSE IPv4 address is returned
2539 even if IPv6 address was found. Affected files
2540 lib/silcutil/silcnet.[ch].
2542 * Added support silc_net_create_connection[_async] to fallback
2543 to IPv4 address if IPv6 address could not be used (like if
2544 it doesn't work on a specific system). Affected file in
2545 lib/silcutil/unix/silcunixnet.c.
2547 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2549 * Added silc_schedule_reinit function to do the enlarging
2550 of the max tasks handling capabilities of the scheduler.
2551 Affected files lib/silcutil/silcschedule.[ch].
2553 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2555 * Added automatic extern "C" { ... } for C++ compilers so the
2556 application does not need to define them. Affected file
2557 includes/silcincludes.h.
2559 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2560 old name went against naming convention. Applications now
2561 include "silcclient.h" instead of "clientlibincludes.h".
2562 Removed includes/clientlibincludes.h, it is redundant now.
2564 * Renamed includes/version.h to silcversion.h.
2566 * Added really preliminary support for OS/2 into the util
2567 library. Only thread & mutex API is implemented, others
2568 are still to be implemented. Created the lib/silcutil/os2/
2569 directory. Created also file includes/silcos2.h.
2571 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2573 * Added preliminary BeOS support into the util library.
2574 Created lib/silcutil/beos/, and implemented all the needed
2575 functions to support SILC on BeOS. Created also file
2576 includes/silcbeos.h.
2578 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2580 * Added proper initializations to silc's irssi code, so it's
2581 now possible to load it as module. Affected files
2582 irssi/src/silc/core/silc-core.c,
2583 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2585 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2587 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2590 * Fixed the silcdoc document generator to correct generate
2591 docs from all kinds of filenames. Affected files are
2592 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2594 * ROBOdoc documented lib/silcutil/silcmemory.h.
2595 Added also new function silc_memdup.
2597 * Removed lib/silcutil/silcbufutil.h and moved those routines
2598 to the lib/silcutil/silcbuffer.h.
2600 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2602 * Added `user_count' to the SilcChannelEntry which now tells the
2603 number of users on the channel. The user count is now saved
2604 in normal server of global channels as well. Affected files
2605 silcd/server.c, idlist.h, packet_receive.c and command.c.
2607 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2608 include file utility functions.
2610 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2611 instead of calling directly OS routines.
2613 * Fixed NICK change printing in Irssi SILC Client. Fixed
2614 KICKED notify printing in Irssi SILC Client. Affected file
2615 irssi/src/silc/core/client_ops.c.
2617 * Fixed a NICK change bug in client library, to not recreate the
2618 client_entry->channels hash table everytime nick is changed.
2619 Affected file lib/silcclient/client.c.
2621 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2623 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2624 the SKE interface a bit.
2626 * Fixed padding problem in PKCS#1. The padding was not actually
2627 random since the random number generator was used incorrectly.
2628 This security bug affects only when encrypting with PKCS#1, and
2629 it is not currently used at all in SILC. SILC only use signing
2630 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2632 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2634 * Rewrote the notify handling in Irssi SILC client to not call
2635 the events as signals. Fixes problems with Perl support.
2636 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2638 * Send the auto-nicking NICK command in client library with
2639 little timeout after connecting. The affected file is
2640 lib/silcclient/client.c.
2642 * Added following new config file settings:
2643 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2644 key_exchange_timeout, conn_auth_timeout, connections_max,
2647 Implemented all the new config settings handling in the server.
2649 Optimized the use of SKE Mutual flag usage. Use it only
2650 if connection authentication protocol is not based in public
2653 Renamed all SilcServerConfigSection* to SilcServerConfig*
2654 to have a bit shorter names.
2656 Affected files silcd/serverconfig.[ch], server.[ch], and
2659 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2661 * Cleaned up the listening sockets code, preparing for the rehash
2662 support. Affected file is silcd/server.c.
2664 * Fixed some output messages. Affected files are silcd/silcd.c,
2667 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2669 * Create lib/doc/silcrng_intro.html document as introduction
2670 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2672 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2674 * Fixes to the silcd config template. Affected file is
2675 doc/example_silcd.conf.in.
2677 * Removed type casts from silc_calloc(), conforming to the
2678 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2680 * Removed param_name member from client, server, and router
2681 section structs, now identifying the param directly.
2683 Added CONFIG_FREE_AUTH macro in config file parsing.
2685 Affected files are silcd/serverconfig.[ch].
2687 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2689 * Fixed command line parameter handling. All SILC initialization
2690 is now done in silc_core_init() which also fixes autoconnecting
2693 Affected files irssi/src/silc/core/silc-core.c,
2694 irssi/src/fe-text/silc.c.
2696 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2698 * Added new configuration options and blocks:
2699 keepalive_secs, reconnect_count, reconnect_interval,
2700 reconnect_interval_max, reconnect_keep_trying and
2701 require_reverser_lookup. Added ConnectionParam block, and
2702 implemented the connection parameters when connecting as
2703 initiator and when accepting connections as responder.
2705 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2706 whether given configuration value has been given already.
2708 Affected files silcd/serverconfig.[c], server.[c].
2710 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2711 algorithm parts and created new file silcalgs.conf, that
2712 is now included from the example_silcd.conf.in.
2714 * Optimized the silc_server_connect_to_router_second to take
2715 the connection configuration object from the SilcServerConnection
2716 object instead of finding it during the connecting phase.
2717 Added the configuration object to SilcServerConnection struct.
2718 Affected files silcd/server_internal.h, server.c.
2720 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2722 * Add the client on channel after it was resolved at the
2723 channel message receiving, and it was not already on the
2724 channel. Affected file lib/silcclient/client_channel.c.
2726 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2728 * Fixed the public key authentication to allocate always the
2729 destination signature buffer instead of using static buffer.
2730 Affected file silcd/protocol.c.
2732 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2734 * Unified the serverconfig.[ch]'s helper function interface.
2735 Affected file silcd/serverconfig.[ch].
2737 * Removed doc/example_silc.conf.in since it is redundant.
2738 The make install will now install irssi/silc.conf file.
2740 * Added new Passphrase and Publickey authentication methods to
2741 config file, allowing both public key and passphrase based
2742 authentication to be set at the same time.
2744 Added `prefer_passphrase_auth' setting in config file which
2745 can be used to set to prefer passwd auth if both passwd and
2746 public key is set. If not set, public key is preferred.
2747 This has effect only when being initiator (responder will try
2750 Added support for authentication with passphrase and public key
2751 at the same time. The passphrase is tried first always since
2752 it is faster to check.
2754 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2756 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2758 * Merged the new SILC Config library, with the server parsing
2759 support. Read the header file silcconfig.h or the toolkit
2760 documentation for the news. Affected files are
2761 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2762 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2763 silcd/protocol.c silcd/server.c silcd/server_backup.c
2764 silcd/serverconfig.[ch] silcd/silcd.c.
2766 * Fixed some silclog documentation. Affected file is
2767 lib/silcutil/silclog.h.
2769 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2771 * The silc_cipher_register, silc_hash_register and
2772 silc_hmac_register now checks if the object to be registered
2773 is registered already. Affected files are
2774 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2776 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2778 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2780 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2782 * Allow zero length channel messages inside the Channel Message
2783 Payload. Affected file lib/silccore/silcchannel.c.
2785 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2786 as header filenames.
2788 * Removed lib/silcclient/README and created HTML file
2789 lib/silcclient/silcclient_using.html, which is now included
2790 as part of Toolkit documentation.
2792 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2794 * Fixed CUMODE_CHANGE notify handling to change the mode of
2795 correct client. Affected file lib/silcclient/client_notify.c.
2797 * Make silc_rng_alloc fail if it cannot allocate the sha1
2798 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2800 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2802 * Fixed the file transfer's key agreement payload to include
2803 zero port also if the hostname is NULL because it could not
2806 Call file transfer monitor callback now also if error occurs
2807 during key agreement protocol.
2809 Changed the silc_client_file_send interface to return the
2810 SilcClientFileError instead of session id. The session ID
2811 is returned into pointer provided as argument.
2813 Check that the file exists locally before sending the
2814 file transfer request at all.
2816 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2818 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2819 error than can occur while key agreement protocol. Affected
2820 file lib/silcclient/silcapi.h.
2822 * Fixed the event_mode CMODE handler to not crash when mode
2823 is changed and +k mode is set in the channel. Affected file
2824 irssi/src/silc/core/silc-channels.c.
2826 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2827 SILC_LOG_WARNING to give out Warning and not Error. Affected
2828 file lib/silcutil/silclog.c.
2830 * Fixed the channel message payload decryption in the function
2831 silc_channel_message_payload_decrypt to not modify the original
2832 buffer before it is verified that the message decrypted
2833 correctly. Otherwise, next time it is called with correct
2834 channel key it won't encrypt since the payload is corrupted.
2835 Affected file lib/silccore/silcchannel.c.
2837 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2839 * Do not constantly resize the window. A fix patch by cras.
2840 Affected file irssi/src/fe-text/screen.c.
2842 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2844 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2845 Affected file lib/silcutil/silcnet.c.
2847 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2849 * Fixed a bug in hash table internal routine for traversing
2850 the table with foreach callback. The current entry may
2851 become invalid in the callback but it was referenced after
2852 the callback returned.
2854 Do not allow auto rehashing of hash table during the
2855 silc_hash_table_foreach operation, for same reasons as it is
2856 not allowed for SilcHashTableList. Affected files are
2857 lib/silcutil/silchashtable.[ch].
2859 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2861 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2862 Win32 DLL. extern's in header files are now declared with
2865 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2867 * Fixed private message handling. It used some old code that
2868 caused the client to crash. Affecte file is
2869 lib/silcclient/client_prvmsg.c.
2871 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2873 * Added function silc_client_add_channel,
2874 silc_client_replace_channel_id, and removed functions
2875 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2876 from client library.
2878 * Added cross reference of the joined channels to the
2879 SilcClientEntry, and changed the SilcChannelEntry's
2880 users list to SilcHashTable. The affected files are
2881 lib/silcclient/idlist.[ch].
2883 * Fixed a bug in hash table tarversing. While the hash table
2884 is traversed with SilcHashTableList the table must not be
2885 rehashed. It is now guaranteed that auto rehashable tables
2886 are not rehashed while tarversing the list. Also defined that
2887 silc_hash_table_rehash must not be called while tarversing
2888 the table. Added function silc_hash_table_list_reset that must
2889 be called after the tarversing is over. The affected files are
2890 lib/silcutil/silchashtable.[ch].
2892 * Changed all hash table traversing to call the new
2893 silc_hash_table_list_reset in server and in client library.
2895 * Added function silc_client_on_channel to return the
2896 SilcChannelUser entry if the specified client entry is joined
2897 on the specified channel. This is exported to application as
2898 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2900 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2902 * Fixed founder regaining problem with JOIN command on normal
2903 server. The notify for mode change must be sent always and
2904 not only if !cmd->pending. Affected file silcd/command.c.
2906 * Fixed the WHOWAS command's reply sending to support the
2907 lists correctly. Affected file silcd/command.c.
2909 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2911 * When sending JOIN command to router for processing the
2912 sender's old command identifier was not saved back to the
2913 sender's command context, fixed now. The affected file is
2916 * Create the key in JOIN command of the router did not return
2917 the channel key, added check for this. Affected file is
2920 * Fixed a channel ID update bug in JOIN command reply. Do
2921 not directly upgrade the ID but call the function
2922 silc_idlist_replace_channel_id if the ID was changed.
2923 Affected file silcd/command_reply.c.
2925 * Fixed memory leaks from command calling if it would fail.
2926 Affected file silcd/command.c.
2928 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2930 * Applied patches from cras:
2932 Memory leak fixes around libaries, irssi window resize fix,
2933 new silclist.h and silcdlist.h, all extern inline changed to
2936 * Removed dotconf from lib/dotconf, not needed anymore.
2938 * Removed TRQ from lib/trq, not needed anymore.
2940 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2941 with server connections. Later this will be configurable
2942 in config file after new config file is done. Affected file
2945 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2947 * Fixed a crash in server related to channel announcements.
2948 Affected file silcd/server.c.
2950 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2952 * Fixed memory leaks in silc_server_create_new_channel*
2953 functions. Affected file silcd/server.c.
2955 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2956 which ID was changed. This way the router will send the
2957 user list for the channel again, and server won't be in
2958 desync in some rare circumstances. Affected file is
2959 silcd/packet_receive.c.
2961 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2963 * Check for NULL socket pointer in the function
2964 silc_server_packet_send_to_channel_real. Affected file
2965 silcd/packet_send.c.
2967 * Fixed the BAN notify handling to correctly remove ban
2968 list. Affected file silcd/packet_receive.c.
2970 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2972 * Fixed some header addition to Toolkit distribution in
2973 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2975 * Added lib/silcclient/client_ops_example.h as an template
2976 file for application programmers to quickly start using
2977 the SilcClientOperation functions in their application.
2978 Updated the lib/silcclient/README as well to tell about this
2979 nice file made available.
2981 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2983 * Call silc_server_remove_from_channels when removing client
2984 entry when NO_SUCH_CLIENT_ID was received. Affected file
2985 is silcd/command_reply.c.
2987 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2989 * Added server & router operator statistics updating. Affected
2990 file silcd/packet_receive.c and silcd/command.c.
2992 * Fixed the SERVER_SIGNOFF notify handling on normal server
2993 not to save the history information for clients. Same was
2994 fixed earlier in remove_clients_by_server function, but not
2995 here. Affected file silcd/packet_receive.c.
2997 * Raised the default connection-retry count from 4 to 7 in
2998 server. Affected file silcd/server.h.
3000 * Cancel any possible reconnect timeouts when we start the
3001 key exchange. Affected file silcd/server.c.
3003 * Do not reconnect on connection failure when SCONNECT was
3004 given. Affected files silcd/server.[ch].
3006 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3008 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3010 * Fixed the NICK command to always give the unformatted
3011 nickname to the one giving the NICK command. If unformatted
3012 nickname is cached already it will be formatted and the
3013 local entry will always get the unformatted nickname.
3014 Affected file lib/silcclient/idlist.c.
3016 * Fixed some double frees from client library commands.
3017 Affected file is lib/silcclient/command.c.
3019 * Fixed CUMODE command in server to assure that no one can
3020 change founder's mode than the founder itself, there was a
3021 little bug. Affected file silcd/command.c.
3023 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3025 * Removed the SilcClientCommandDestructor from the client
3026 libary, it is not needed anymore. Affected files are
3027 lib/silcclient/silcapi.h, command[_reply].[ch],
3028 client_notify, idlist.c.
3030 * Fixed GETKEY command to first resolve client, and then
3031 resolve the server only if the client was not found, instead
3032 of resolving both at the same time. Affected file is
3033 lib/silcclient/command.c.
3035 * Added silc_client_start_key_exchange_cb and lookup the
3036 remote hostname and IP address before starting the key
3037 exchange with server. The affected file is
3038 lib/silcclient/client.c.
3040 * The server's public key is now saved using the IP address
3041 of the server and not the servername for the filename.
3042 The hostname public key filename is checked as an fall back
3043 method if the IP address based filename is not found.
3045 Fixed the GETKEY command to save the fetched server key
3046 in correct filename.
3048 Print the remote server's hostname now when new key is
3049 received during connection process. Affected file is
3050 irssi/src/silc/core/client_ops.c.
3052 * Return always our own public key to the client if it asks
3053 for it with GETKEY command. Affected file silcd/command.c.
3055 * Removed the use_auto_addr variable from default config
3056 file since it was in wrong section. Affected file is
3059 * Fixed TOPIC_CHANGE notification to not route it when it
3060 was sent using silc_server_send_notify_to_channel function.
3061 Affected file silcd/command.c.
3063 * Fixed silc_server_send_notify_kicked to send the kicker's
3064 Client ID also, it was missing. Affected files are
3065 silcd/command.c, silcd/packet_send.[ch].
3067 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3069 * Do not save client history information in SERVER_SIGNOFF.
3070 Fixes the bug in normal server that it does not detect
3071 the client becoming valid after the server becomes back
3072 online. Affected file silcd/server_util.c.
3074 * Added `sock_error' field into the SilcSocketConnection
3075 context. When error occurs during socket operation (read
3076 or write) the error is saved. Added also new function
3077 silc_socket_get_error to return human readable socket error
3078 message. Affected files are lib/silcutil/silcsockconn.[ch],
3079 lib/silcutil/unix/silcunixsockconn.c, and
3080 lib/silcutil/win32/silcwin32sockconn.c.
3082 * The server now prints the socket error message in the
3083 signoff for client. Affected file silcd/server.c.
3085 * Fixed the `created' channel information sending from router
3086 to server in JOIN command. Checks now whether the channel
3087 really was created or not and set it according that.
3089 Fixed the JOIN command to use the client entry's current
3090 ID during the joining procedure instead of the one it sent
3091 in the command (it is checked though), since it can change
3092 between the packet processing and command processing, and
3093 would just case unnecessary pain in the client end. Affected
3094 file silcd/command.c.
3096 * Fixed a channel key payload sending to use correct channel
3097 ID when the server was forced to change the channel's ID by
3098 router. Router sent the key payload with the old Channel ID.
3099 Affected file silcd/packet_receive.c.
3101 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3103 * Call silc_server_save_channel_key only if the key payload
3104 was provided in the JOIN command's command reply. Affected
3105 file silcd/command_reply.c.
3107 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3109 * Fixed silc_mp_sizeinbase to return the value correctly with
3110 MPI. Affected file lib/silcmath/mp_mpi.c.
3112 * Fixed the stop_server signal to correctly stop the scheduler
3113 and gracefully stop the server when SIGTERM or SIGINT signals
3114 are received. Affected file silcd/silcd.c.
3116 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3118 * Simple handling of TERM and HUP signals. Also added some log
3119 flushing call around. Affected file is
3122 * Fixed small bugs in silclog.c. Now buffering output will take
3123 effect after 10 seconds since startup: This will ensure that
3124 no important startup messages are lost. Also output redirection
3125 will preserve original format ([Date] [Type] message).
3126 Affected file is lib/silcutil/silclog.c.
3128 * Added two options to the config file, in the logging section:
3129 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3130 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3132 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3134 * Do not print the warning about log files not being initialized
3135 more than once to avoid excess logging. Affected file is
3136 lib/silcutil/silclog.c.
3138 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3139 the SIM copying in make install in Makefile.am.pre.
3141 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3143 * Rewritten silclog APIs. Globally interesting changes follows:
3144 silc_log_set_files() changed to silc_log_set_file().
3145 silc_log_set_callbacks() changed to silc_log_set_callback().
3146 ROBOdoc documented silclog header file.
3147 SilcLogCb now returns bool to wether inihibit the default
3148 handler or not (to keep the old behaviour return always TRUE).
3149 The new APIs should also fix the problem of the
3150 silcd_error.log file that was written in the current directory.
3153 Log files streams will remain opened after silc_log_set_file()
3154 call, means less CPU usage notably on high traffic servers.
3155 File streams are now full buffered, and flushed to the disk
3156 every 5 minutes, lesses HD activity and CPU usage.
3157 Messages can be redirected, allowing admins to configure
3158 one single logfile for all server messages.
3159 the silc_log_quick global variable to activate fast-logging.
3160 Affected files lib/silcutil/silclog.[ch]
3162 * Changed some code to conform new silclog APIs. Affected
3163 files are doc/example_silcd.conf.in, silcd/server.c
3164 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3167 * Fixed a memory leak that could occur in some situations.
3168 Affected file silcd/serverconfig.c.
3170 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3172 * Added the silc_client_del_client to remove the client from
3173 all channels as well. Affected file lib/silcclient/idlist.c.
3175 * Fixed the client library to correctly remove the client
3176 from all channels when the client entry is being destroyed.
3177 Affected file lib/silcclient/client_notify.c, command.c.
3179 * Added auto-nicking support to the client library. If the
3180 applicatio now sets client->nickname it will be sent to the
3181 server after connecting by the library. This way for example
3182 SILCNICK (or IRCNICK) environment variables will have effect
3183 and always change the nickname automatically to whatever
3184 it is wanted. Affected file lib/silcclient/client.[ch].
3186 * Renamed silc_server_command_bad_chars to the
3187 silc_server_name_bad_chars and moved it to the
3188 silcd/server_util.[ch]. Added also new function
3189 silc_server_name_modify_bad to return nickname that
3190 includes bad characters as new nickname without those
3191 bad characters. This check and modify is now used in
3192 silc_server_new_client when the username is initially set
3193 as nickname, so it must be checked to be valid nickname.
3194 Affected file silcd/packet_receive.c.
3196 * The nickname length is now taken from the packet for real
3197 and not trusted to strlen() since it clearly can return
3198 wrong length for nickname including bad characters. This
3199 also applies to channel names. Affected file silcd/command.c.
3201 * Removed the lib/silcsilm/modules directory. Modules are now
3202 compiled into the lib/silcsim. Fixed the copying of the
3203 modules to follow symbolic links in Makefile.am.pre.
3205 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3207 * Fixed silc_string_regexify list creation. Fixes bugs with
3208 BAN and INVITE commands in server. The affected file is
3209 lib/silcutil/unix/silcunixutil.c.
3211 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3213 * Removed the command destructor entirely from the server's
3214 command and command reply routines. It is not needed, and
3215 its usage was buggy and caused crashes. Affected files are
3216 silcd/command[_reply].[ch].
3218 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3220 * Cancel protocol and NULL sock->protocol if timeout
3221 occurred during protocol. Affected file silcd/server.c.
3223 * Cancel protocol timeouts always before calling the final
3224 callback, to assure that after final callback is called
3225 no other state will be called for the protocol anymore.
3226 Affected file silcd/protocol.c.
3228 * Print error log if incoming connection configuration could
3229 not be found. Affected file silcd/server.c.
3231 * Fixed JOIN command to correctly save the founder mode
3232 to the client on normal SILC server, when the channel
3233 was created by the router. Affected file silcd/command.c.
3235 * Fixed LIST command (hopefully) to send correct reply
3236 packets. Affected file silcd/command.c.
3238 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3240 * The silc_packet_receive_process now returns FALSE if the
3241 read data was invalid packet, and TRUE if it was ok.
3243 The server now checks that if unauthenticated connection
3244 sends data and its processing fails the server will close
3245 the connection since it could be a malicious flooder.
3247 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3249 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3251 * Make sure the warning about error opening a log file is
3252 printed only once and not everytime it fails (produces
3253 too much useless log). Affected file lib/silcutil/silclog.c.
3255 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3257 * Made the silc_server_daemonise() function more readable.
3258 Affected file silcd/server.c.
3260 * Pid file is now optional, the user may comment it out from
3261 the config file. Removed define SILC_SERVER_PID_FILE, we
3262 don't need a default any longer. Affected file
3263 configure.in.pre, lib/Makefile.am.pre.
3265 * Make some use of the pid file. The server now dies at startup
3266 if it detects a valid pid file on his path. The server would
3267 die anyway in this circumstance, because of the bind() failure.
3268 Affected file silcd/silcd.c.
3270 * No longer compiling lib/dotconf.
3272 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3274 * Fixed JOIN command parsing not to crash. Affected file
3275 lib/silcclient/command.c.
3277 * Fied the NICK_CHANGE notify to add the new client entry
3278 even it is resolved. This removes an <[unknown]> nick
3279 thingy bug in the client. Affected file is
3280 lib/silcclient/client_notify.c.
3282 * Do not try to allocate 0 bytes (efence does not like it)
3283 in lib/silccore/silccomand.c when encoding payload.
3285 * Do not take IRCNICK as nickname in Irssi SILC client since
3286 it is not possible to set nickname before hand connecting
3287 the server (TODO has an entry about adding auto-nicking
3290 * Changed the silc_server_command_pending to check whether
3291 there already exists an pending entry with the specified
3292 command, command identifier and pending callback. This is
3293 to fix IDENTIFY and WHOIS related crashes that may register
3294 multiple pending commands with same identifier. Affected
3295 file silcd/command.c.
3297 * Fixed the server to reconnect to the router even if it
3298 was already reconnecting and EOF was received. This to
3299 fix a possibility that the server wouldn't ever try to
3300 auto-reconnect to the router. Affected file silcd/server.c.
3302 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3304 * Fixed the server's password authentication to use the
3305 length of the locally saved password, and not the one
3306 sent in the packet. Affected file silcd/protocol.c.
3308 * Fixed same password authentication problem in the
3309 Authentication Payload handling routines in
3310 lib/silccore/silcauth.c.
3312 * Yet another password authentication problem fixed with
3313 channel password handling in silcd/command.c.
3315 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3317 * If first character of string in silc_parse_userfqdn is '@'
3318 then do not parse it. Affected file is
3319 lib/silcutil/silcutil.c.
3321 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3323 * Fixed minor bug in IDENTIFY command reply sending, which
3324 caused various weird problems during JOIN when it was
3325 resolving names for users. Affected file silcd/command.c.
3327 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3329 * Fixed the IDENTIFY command reply sending to chech better valid
3330 clients. It was possible to send incomplete list of replies.
3331 Affected file silcd/command.c.
3333 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3335 * Added silc_client_command[s]_[un]register functions now to
3336 dynamically register the commands in client library. Removed
3337 the static table of commands. This allows the client library
3338 to call commands without causing the application to know about
3339 what commands library has called.
3341 Removed the INFO command reply kludge to detect when the command
3342 was called by library. Now library use its own command reply
3343 function for INFO command.
3345 Added function silc_client_command_call to call a command.
3346 Application can use it to call command, not access the structure
3349 Now all commands that are sent by the client library (not
3350 explicitly sent by application) use own command reply functions.
3352 Affected files around lib/silcclient/ and in
3353 irssi/src/silc/core/.
3355 * Fixed the WHOIS command reply sending to chech better valid
3356 clients. It was possible to send incomplete list of replies.
3358 Fixed the WHOIS and IDENTIFY to send the request to router
3359 if normal server did not do it and did not find any results.
3361 Affected file silcd/command.c.
3363 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3365 * Moved the internal data from SilcClient context into its
3366 own file, not accesible to application. Affected files
3367 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3368 and other files in client library.
3370 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3372 * Added doc/examples installation target in Makefile.am.pre.
3375 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3377 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3378 commands the found client entry will be removed from the
3379 cache, after notifying application about the error. Affected
3380 file lib/silcclient/command_reply.c.
3382 * Changed the /MSG to check for exact nickname user gave, and
3383 not let `nick' match `nick@host' if it is only one found. Now,
3384 user must type the exact nickname (like nick@host2) even if
3385 there are no more than one same nicks found. This is to avoid
3386 a possibility of sending nickname to wrong nickname since
3387 `nick' could match `nick@host'. Affected file is
3388 irssi/src/core/silc-servers.c.
3390 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3392 * Do not print "you are now server operator" or similar when
3393 giving /away command. Affected files are
3394 irssi/src/silc/core/client_ops.c, silc-servers.h.
3396 * Made the silc_server_command_pending_error_check to send
3397 the same command reply payload it received back to the
3398 original sender of the command. This way all arguments
3399 that was received by the server will be received by the
3400 client too. Affected file silcd/command.c.
3402 * Added the silc_idcache_add to return the created cache entry
3403 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3405 * Add global clients to expire if they are not on any channel.
3406 This is because normal server will never know if they signoff
3407 if they are not on any channel. The cache expiry will take
3408 case of these entries. This is done by normal servers only.
3409 The affected files are silcd/command_reply.c,
3410 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3412 * If server receives invalid ID notification for WHOIS or
3413 IDENTIFY and the ID exists in the lists, it is removed.
3414 Affected file silcd/command_reply.c.
3416 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3417 in client then client entry that it matches is searched and
3418 the nickname is printed on the screen for user. Affected
3419 file irssi/src/silc/core/client_ops.c.
3421 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3423 * Use cache entry expire time in the LIST command reply to
3424 purge old entries from the cache after the LIST command
3425 reply has been received. This way we don't have non-existent
3426 entries in the cache for too long. Affected file is
3427 silcd/command_reply.c.
3429 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3431 * If we are normal server, and we've not resolved client info
3432 in WHOIS or IDENTIFY from router, and it is global client,
3433 we'll check whether it is on some channel. If it is not
3434 then we cannot be sure about its validity and will resolve it
3435 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3436 file silcd/command.c.
3438 * Search channel by name (if possible) rather than by ID
3439 in IDENTIFY command's command reply. Affected file is
3440 silcd/command_reply.c.
3442 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3444 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3445 Updated specs and implemented it. Affected file silcd/command.c,
3446 silcd/packet_send.c and silcd/packet_receive.c.
3448 * Implemented the <founder auth> payload handling in the JOIN
3449 command. If provided all conditions for channel joining
3450 except requirement to provide correct passphrase can be
3451 overrided by the channel founder. Updated the protocol specs.
3452 Affected file silcd/command.c.
3454 Added support for founder auth in JOIN command in client
3455 library. Fixed the parsing of the JOIN command now to support
3456 all options as they should be. The affected file is
3457 lib/silcclient/command.c.
3459 * Optimized the WHOIS and IDENTIFY commands to send the request
3460 to router only if it includes nicknames or other names. If
3461 they include only IDs then check the local cache first before
3462 routing. Affected file is silcd/command.c.
3464 * Added channels topic announcements. Affected file is
3465 silcd/packet_receive.c and silcd/server.c.
3467 * Fixed the silc_server_send_notify_topic_set to really destine
3468 the packet to channel. Affected file silcd/packet_send.c.
3470 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3471 library. Affected file lib/silcclient/client_notify.c.
3473 * Added UMODE announcements. Affected file silcd/server.c.
3475 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3477 * Memory leak fixes in:
3479 lib/silcutil/silcsockconn.c
3480 lib/silcske/silcske.c
3481 lib/silcske/groups.c
3483 lib/silccrypt/silcpkcs.c
3484 lib/silccore/silccommand.c
3485 lib/silccore/silcidcache.c
3490 * ROBOdoc documented the lib/silcske/groups.h file and a
3491 bit changed the interface for better.
3493 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3495 * Update the client entry context in the ID cache after
3496 nick change. Affected file lib/silcclient/command.c.
3497 Fixes the CUMODE command when regaining founder privileges,
3498 and a little WHOIS problem.
3500 * Fixed silc_net_gethostbyname to correctly call the
3501 inet_ntop. Affected file lib/silcutil/silcnet.c.
3503 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3505 * Added IPv6 support checking to the configure.in.pre, added
3506 also --enable-ipv6 option to override the check. Affected
3507 file configure.in.pre.
3509 * The silc_thread_create now calls the start function
3510 directly if threads support is not compiled in. Removes
3511 ugly #ifdef's from generic code. Affected files are
3512 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3514 * Added silc_net_gethostby[name/addr]_async to asynchronously
3515 resolve. Affected files are lib/silcutil/silcnet.[ch].
3517 * Added support for rendering IPv6 based server, client and
3518 channel IDs. Affected file lib/silcutil/silcutil.c.
3520 * Added support for creating IPv6 based server IDs. Affected
3521 file is silcd/serverid.c.
3523 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3525 * Added silc_net_gethostby[addr/name] into the
3526 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3527 routines. Added silc_net_is_ip[4/6]. Affected file is
3528 lib/silcutil/unix/silcunixnet.c. All routines that take
3529 address as argument now supports both IPv4 and IPv6 addresses.
3531 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3533 * Fixed LIST command reply sending in server. Affected file
3536 * Server now sends the kicker's client ID in the KICK notify
3537 to the kicked client. Affected file silcd/command.c.
3539 * The client library now parses the kickers client ID and
3540 UI displays it. Affected files lib/silcclient/client_notify.c
3541 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3543 * Made all payload parsing function prototypes consistent.
3544 They all take now const unsigned char * and uint32 pair as
3545 the payload data instead of SilcBuffer. Changes all around
3546 the source tree. Other unsigned char* -> const unsigned char*
3547 changes around the tree as well.
3549 * Optimized SFTP client and server packet sending not to
3550 allocate new buffer for each packet but to recycle the
3551 first allocated buffer. Affected files are
3552 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3554 * Optimized the SFTP client to use SilcList instead of
3555 SilcDList for requests, because it is faster. Affected file
3556 is lib/silcsftp/sftp_client.c.
3558 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3559 into lib/silccore/silcid.[ch].
3561 Renamed silcpayload.[ch] into silcargument.[ch].
3563 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3565 * If client entry is deleted with active key agreement
3566 session, abort the session.
3568 The silc_client_abort_key_agreement now calls the completion
3569 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3571 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3574 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3576 * Don't use __restrict in older GCC's. Affected file is
3577 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3579 * silc_net_localhost now attempts to reverse lookup the
3580 IP/hostname. Affected file lib/silcutil/silcnet.c.
3582 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3583 command. It can be used to gain founder privileges at
3584 the same time when joining the channel.
3586 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3587 kicker's client ID as well. Updated protocol specs.
3589 Defined that the server must send SILC_COMMAND_IDENTIFY
3590 command reply with error status to client who sent
3591 private message with invalid client ID.
3593 Updated the protocol specification.
3595 * Added silc_server_send_command_reply to send any
3596 command reply. Affected file silcd/packet_send.[ch].
3598 * Added silc_id_payload_encode_data to encode ID payload
3599 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3601 * The server now send IDENTIFY command reply with error
3602 status if client ID in private message is invalid. Affected
3603 file silcd/packet_receive.c.
3605 * Save the server key file with server's IP address in
3606 the filename instead of hostname. The affected file is
3607 irssi/src/silc/core/client_ops.c.
3609 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3611 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3614 * Added libtool support for compiling shared objects in
3615 lib/silcsim. Affected file configure.in.pre and
3616 lib/silcsim/Makefile.am. Original patch by cras.
3618 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3620 * Pid file configuration, and server's config file fixes
3621 patch by toma. Updated CREDITS file.
3623 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3625 * Fixed silc_client_channel_message to not try to decrypt
3626 the message twice if it resolved the destination client
3627 information. This could cause of dropping one channel
3628 message. Affected file lib/silcclient/client_channel.c.
3630 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3632 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3633 lib/silcclient/client.c. This function is used when the SILC
3634 Client is run under some other scheduler, or event loop or
3635 main loop. On GUI applications, for example this may be
3636 desired to used to run the client under the GUI application's
3637 main loop. Typically the GUI application would register an
3638 idle task that calls this function multiple times in a second
3639 to quickly process the SILC specific data.
3641 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3643 * Fixed silc_server_drop() for dropping the supplementary
3644 groups as well, this could cause a security hole on some
3647 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3649 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3652 * Write PID file after dropping privileges. Added -F option
3653 to run server on foreground. A patch by debolaz.
3654 Affected files silcd/server.c, silcd/silcd.c.
3656 * Fixed MOTD to return the MOTD file server name. Affected
3657 file silcd/command.c.
3659 * Added INFO command reply handling to the Irssi SILC Client.
3660 Affected file irssi/src/silc/core/client_ops.c.
3662 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3664 * Fixed the silc_idcache_list_* routines to really support
3665 the dynamic list. Fixes a crash. Affected file is
3666 lib/silccore/silcidcache.c.
3668 * Fixed the LIST command reply to really call LIST command's
3669 pending callbacks. Affected file silcd/command_reply.c.
3671 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3673 * Update conn->local_entry->nickname after giving NICK
3674 command. Affected file lib/silcclient/command.c.
3676 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3678 * Added the [pid] option to the silcd configuration file
3680 Affected files: serverconfig.[ch] and silcd.c
3682 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3684 * Save fingerprint in WHOIS command reply in server.
3685 Affected file silcd/command_reply.c.
3687 * Fixed NICK commands pending callback registration.
3688 Affected file lib/silcclient/command.c.
3690 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3692 * Use ++server->cmd_ident when sending commands in server,
3693 instead of random number. Affected file silcd/command.c.
3695 * Fixed GETKEY command reply to call actually GETKEY pending
3696 command callbacks. Affected file silcd/command_reply.c.
3698 * A bit stricter check for nicknames. Check for same nickname
3699 in NICK command also. Affected file silcd/command.c.
3701 * Do not call INFO command everytime client ID changes, only
3702 during first connecting. Affected file lib/silcclient/client.c.
3704 * Set the new nickname only after successful command reply for
3705 NICK command is returned by server. Affected file
3706 lib/silcclient/command.c.
3708 * Remove nicknames from nicklist during server_signoff notify.
3709 Should fix /NAMES bit more. The affected file is
3710 irssi/src/silc/core/silc-channels.c.
3712 * Added `fingerprint' field to the SilcIDListData in the
3713 silcd/idlist.h to hold the fingerprint of the client's
3716 Send the fingerprint of the client's public key in WHOIS
3719 Affected files silcd/command.c, and silcd/idlist.[ch].
3721 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3722 create fingerprint from given data.
3724 * Show the fingerprint of the client's public key in WHOIS.
3725 Affected files irssi/src/module-formats.[ch] and
3726 irssi/src/silc/core/client_ops.c.
3728 * Format the multiple same nicknames also during JOIN and
3729 NICK_CHANGE notifys. Affected file is
3730 lib/silcclient/client_notify.c.
3732 * Do not print error on screen for invalid private message
3733 payload since it can come if someone is sending private
3734 messages with wrong key. Affected file
3735 lib/silccore/silcprivate.c.
3737 * Fixed multiple concurrent /PING crash. Affected file
3738 lib/silcclient/command.c.
3740 * Changed the wrong ID encoding. All IP addresses must be
3741 in MSB first order in encoded format. They were encoded
3742 wrong and was in LSB format. Affected files are
3743 silcd/serverid.c, lib/silcutil/silcutil.c.
3745 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3747 * Call the `connect' client operation through the scheduler
3748 in case of error. Affected file lib/silcclient/client.c.
3750 * Call the `failure' client operation even if the error
3751 occurred locally during a protocol. Affected file is
3752 lib/silcclient/protocol.c.
3754 * Added support of sending LIST command to router from normal
3755 server. This way normal server can get list of all channels
3756 in the network too. Fixed the channel list sending in the
3757 server too. Affected files are silcd/command.c, and
3758 silcd/command_reply.[ch].
3760 * Added silc_server_update_channels_by_server and
3761 silc_server_remove_channels_by_server. They are used during
3762 disconnection of primary router and in backup router protocol.
3763 Affected file silcd/server_util.[ch], silcd/server.c and
3764 silcd/server_backup.c.
3766 * Fixed channel adding to global list in IDENTIFY command
3767 reply in server. Affected file silcd/command_reply.c.
3769 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3771 * If the incoming packet type is REKEY or REKEY_DONE process
3772 that packet always synchronously. Fixes yet another MAC
3773 failed error on slow (dialup) connections. Affected file
3774 lib/silcclient/client.c and silcd/server.c.
3776 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3778 * Call check_version SKE callback for initiator too. Affected
3779 file lib/silcske/silcske.c.
3781 * Implemented fix for security hole found in the SKE that was
3782 fixed in the specification few days back; the initiator's
3783 public key is now added to the HASH value computation.
3784 Added backwards support for the old way of doing it too, for
3785 old clients and old servers. Affected file is
3786 lib/silcske/silcske.c.
3788 * Enabled mutual authentication by default in SKE. If initiator
3789 is not providing mutual authentication the responder will
3790 force it. This will provide the proof of posession of the
3791 private key for responder. The affected files are
3792 lib/silcclient/protocol.c and silcd/protocol.c.
3794 * Do not cache anymore the server's public key during SKE.
3795 We do mutual authentication so the proof of posession of
3796 private key is done, and if the server is authenticated in
3797 conn auth protocol with public key we must have the public
3798 key already. Affected file silcd/protocol.c.
3800 * Added new global debug variable: silc_debug_hexdump. If
3801 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3802 file lib/silcutil/silclog.[ch].
3804 * Fixed compilation warning due to char * -> const char *.
3805 Affected files lib/silcutil/silcnet.h, and
3806 lib/silccore/silcauth.[ch].
3808 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3810 * Fixed CMODE command when new channel key was created. If
3811 the creation failed the old key was removed. Next time giving
3812 same command would crash the server since the old key was
3813 freed already. Affected file silcd/command.c.
3815 * Fixed the silc_server_announce_get_channels to not crash
3816 on reconnect. Affected file silcd/server.c.
3818 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3820 * Added silc_log_set_debug_string function to set a regex
3821 string to match for debug output. Only the function names,
3822 or filenames matching the given debug string is actually
3823 printed. This way it is possible to filter out those debug
3824 strings that user is not interested in.
3826 Fixed a bug in silc_string_regexify.
3828 Affected files lib/silcutil/silclog.[ch], and
3829 lib/silcutil/unix/silcunixutil.c.
3831 * Changed the -d options in both server and Irssi SILC client
3832 to take the debug string as argument. Affected files
3833 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3835 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3837 * Added silc_hash_babbleprint to create a Bubble Babble
3838 Encoded fingerprint. The encoding is developed by Antti
3839 Huima (draft-huima-babble-01.txt), and it creates human
3840 readable strings out of binary data. Affected file
3841 lib/silccrypt/silchash.[ch].
3843 * Print the babble print now in addition of fingerprint as well
3844 in Irssi SILC client. Affected files are
3845 irssi/src/fe-common/silc/module-formats.[ch],
3846 irssi/src/fe-common/silc/core/client_ops.c.
3848 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3850 * Fixed a security problem found in SKE. The initiator's
3851 public key too is now added to the HASH hash value creation
3852 which is signed by the responder to create the SIGN value.
3853 This will prevent anyone in the middle to lie to the responder
3854 about the initiator's public key. If this is done now, the
3855 man in the middle will get caught. Updated the protocol
3858 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3860 * Better installation directory handling. Configure module
3861 paths and other paths automatically to example_silc* files
3862 in doc/. A patch by toma.
3864 * Fixed compiler warning from MPI library, and from SILC RNG.
3867 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3868 It can be configured with ./configure. A patch by toma.
3870 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3872 * Find correct make to use in prepare-clean. A patch by
3873 toma. Affected file prepare-clean.
3875 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3877 * Added irssi variables use_auto_addr, auto_bind_ip,
3878 auto_bind_port and auto_public_ip.
3880 * Changed the interface for silc_client_send_key_agreement
3881 in lib/silcclient/silcapi.h
3885 irssi/src/silc/core/silc-core.c
3887 lib/silcclient/silcapi.h
3888 irssi/src/silc/core/silc-channels.c
3889 lib/silcclient/client_keyagr.c
3892 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3894 * Added silc_pkcs_public_key_compare to compare two
3895 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3897 * Check that the client who set the founder mode on the
3898 channel is the same client that is giving the founder
3899 mode to itself. It is done by comparing the saved public
3900 key (it is saved even in the authentication is passphrase).
3901 Affected file silcd/command.c.
3903 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3905 * Do not process packet for disconnected socket connection.
3906 Affected file lib/silccore/silcpacket.c.
3908 * Process the DISCONNECT packet through scheduler in the
3909 client library. Affected file lib/silcclient/client.c.
3911 * Fixed the silc_client_packet_parse to not to increase
3912 the packet sequence number if the conn->sock and the
3913 current socket connection is not same. This can happen
3914 for example during key agreement when the conn includes
3915 multiple socket connections (listeners). Affected file
3916 lib/silcclient/client.c.
3918 * The sender of the file transfer request now provides also
3919 the pointer (listener) for the key exchange protocol. If
3920 the listener cannot be created then it sends empty key
3921 agreement and lets the receiver provide the listener.
3923 Added `local_ip' and `local_port' arguments to the
3924 silc_client_file_send. If they are provided they are used,
3925 if not then it will attempt to find local IP address, if
3926 not found or bind fails then the remote client will provide
3929 Affected files are lib/silcclient/client_ftp.c and
3930 lib/silcclient/silcapi.h.
3932 * Extended the FILE SEND command to support defining the
3933 local IP and port for key exchange listener. They are
3934 optional. Affected file irssi/src/silc/core/silc-servers.c.
3936 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3938 * Defined to WHOIS command reply the sending of fingerprint
3939 of the client's public key (if the proof of posession of the
3940 corresponding private key is verified by the server).
3941 Updated to the protocol specification.
3943 * Added support of receiving the client's public key's
3944 fingerprint in command reply in client library. Affected
3945 file is lib/silcclient/command_reply.c, and
3946 lib/silcclient/idlist.[ch].
3948 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3950 * Do not send over 128 chars long nickname to the server
3951 in NICK command. Affected file lib/silcclient/command.c.
3953 * Do not send over 256 chars long channel names to the server
3954 in JOIN command. Affected file lib/silcclient/command.c.
3956 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3958 * Assure that silc_server_close_connection cannot be called
3959 twice for same socket context. Affected file is
3962 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3964 * Send error message to application if opening file for
3965 writing during file transfer fails. Affected file is
3966 lib/silcclient/client_ftp.c.
3968 Remove all file transfer sessions for a client that we're
3969 removing from ID cache.
3971 Affected file is lib/silcclient/client_ftp.c.
3973 * Fixed silc_net_addr2bin to return correct address. Affected
3974 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3976 * Fixed file transfer session removing on signoff notify.
3977 Affected file irssi/src/silc/core/silc-servers.c.
3979 * Added the SilcClientFileError to be returned in the monitor
3980 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3981 Affected file lib/silcclient/silcapi.h.
3983 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Fixed a crash in silc_client_ftp_free_sessions and
3986 silc_client_ftp_session_free_client. Affected file
3987 lib/silcclient/client_ftp.c.
3989 * Added `disabled' field in the SilcChannelEntry in the server
3990 to indicate if the server entry is disabled. Affected file
3991 silcd/idlist.h, silcd/command[_reply].c.
3993 * SILC server adds now /var/run/silcd.pid everytime it is
3994 started. Affected file silcd/silcd.c.
3996 * Added silc_server_packet_send_clients to send a packet to
3997 the provided table of client entries. Affected file
3998 silcd/packet_send.[ch].
4000 * Fixed a crash in client resolving in client_prvmsg.c in
4001 client library. Affected file lib/silcclient/client_prvmsg.c.
4003 * Do not actually remove the client directly from ID cache
4004 during SERVER_SIGNOFF, but invalidate it. This way we
4005 preserve the WHOWAS info for the client. Affected file
4006 silcd/server_util.c.
4008 * Fixed SERVER_SIGNOFF notify handling in the server. The
4009 server is now able to process incoming SERVER_SIGNOFF notify
4010 for a server that it doesn't even know about. It will remove
4011 the clients provided in the notify. Affected file
4012 silcd/packet_receive.c.
4014 * Check for partial packet in data queue after every packet that
4015 was found from the queue. Return and wait for more data if
4016 there is partial data in queue. Affected file is
4017 lib/silccore/silcpacket.c.
4019 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4021 * Added SilcClietFileError enum to indicate error in
4022 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4023 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4024 Affected files lib/silcclient/silcapi.h and
4025 lib/silcclient/client_ftp.c.
4027 * Check that newsize in silc_buffer_realloc is larger than
4028 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4030 * Added better monitor of file transfers. It now monitors
4031 key agreement protocol during the file transfer too. Added
4032 error reporting too. Affected files
4033 irssi/src/silc/core/silc-servers.c,
4034 irssi/src/fe-common/silc/module-formats.[ch].
4036 * Wrote a help file for FILE command.
4038 * Added silc_rng_global_get_byte_fast to get not-so-secure
4039 random data as fast as possible. Random data is read from
4040 /dev/urandom if available and from the SILC RNG if not
4041 available. It is used in padding generation. Affected file
4042 lib/silccrypt/silcrng.[ch].
4044 * All packets in client library are now processed synchronously.
4045 Optimized packet processing a lot. Affected file
4046 lib/silcclient/client.c.
4048 * All server connection packets are processing synchronously
4049 now in server, to optimize packet processing. Affected file
4052 * Include files are installed now only in Toolkit distribution
4053 if make install is given. Affected files: all Makefile.am's.
4055 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4057 * Assure that silc_client_notify_by_server_resolve does not
4058 resolve the client information multiple times. If it cannot
4059 be found by the first it cannot be found at all. Affected
4060 file lib/silcclient/client_notify.c.
4062 * Fixed WHOWAS command reply calling. Affected file
4063 lib/silcclient/command_reply.c.
4065 * Removed all references to silc_idlist_get_client from the
4066 Irssi SILC client since that call is internal call used by
4067 the library. The Irssi SILC client will use now client
4068 retrieval functions found in silcapi.h.
4070 * Fixed a bug in resolving nickname info before sending
4071 private message. It used freed memory. Affected file
4072 irssi/src/silc/core/silc-servers.c.
4074 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4076 * Assure my_channels statistics cannot go negative in server.
4077 Affected files silcd/server.c, silcd/server_util.c.
4079 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4083 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4085 * Win32 Toolkit changes. Affected files
4086 win32/silc.dsw, win32/libsilc/libsilc.def,
4087 win32/libsilcclient/libsilc.def,
4088 lib/silcutil/silcutil.c, and
4089 lib/sftp/sftp_fs_memory.c.
4091 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4093 * Added silc_net_localip to return local host's IP address.
4094 Affected file lib/silcutil/silcnet.[ch].
4096 * If key exchange or rekey protocol is active for a connection
4097 parse all packets syncronously since there might be packets
4098 in packet queue that we are not able to process without first
4099 processing packets before them. Affected file silcd/server,
4100 lib/silcclient/client.c.
4102 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4103 whether library should continue processing the packet.
4104 Affected file lib/silccore/silcpacket.h.
4106 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4107 SilcSFTPMonitorData to SFTP server to monitor various
4108 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4109 lib/silcsftp/sftp_server.c.
4111 * Added silc_file_size to return file size. Affected file
4112 lib/silcutil/silcutil.[ch].
4114 * Implemented the file transfer support for the client library.
4115 Added preliminary support for simple client to client one-file
4116 transmission. Affected file lib/silcclient/client_ftp.c,
4117 lib/silccilent/client.[ch].
4119 * Added new local command FILE to the Irssi SILC Client.
4120 It is used to perform the file transfer. It has subcommands
4121 SEND, RECEIVE, SHOW and CLOSE. Affected files
4122 irssi/src/silc/core/client_ops.c,
4123 irssi/src/silc/core/silc-server.[ch].
4125 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4127 * Relay the SILC_PACKET_FTP in the server. Affected files
4128 silcd/server.c and silcd/packet_receive.c.
4130 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4132 * Renamed silc_file_read and silc_file_write to functions
4133 silc_file_readfile and silc_file_writefile. Added function
4134 silc_file_open and silc_file_close. Affected files
4135 lib/silcutil/silcutil.[ch].
4137 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4139 * Resolve the client info when received private message or
4140 channel message for a client which nickname we don't know.
4141 Affected files lib/silcclient/client_prvmsg.c and
4142 lib/silcclient/client_channel.c.
4144 * Do not crash in /KEY if client is not connected. Affected
4145 file irssi/src/silc/core/silc-channels.c.
4147 * Added SilcClientStatus field to the SilcClientEntry in the
4148 lib/silcclient/idlist.h.
4150 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4151 is incomplete and is being resolved, it won't be resolved
4154 Make sure also that USERS command reply does not resolve
4155 twice information. Affected file is
4156 lib/silcclient/command_reply.c.
4158 Make sure that silc_client_get_clients_by_list does not
4159 resolve twice same information.
4161 * Check for valid client->id in the silc_server_free_client_data.
4162 Affected file silcd/server.c.
4164 * Fixed /GETKEY nick@server not to crash if the server entry
4165 is not found. Affected file lib/silcclient/command.c.
4167 * Fixed the silc_server_check_cmode_rights to check the
4168 requested modes correctly. Affected file silcd/command.c.
4170 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4172 * Better checks for non-printable chars in nick added.
4173 Affected file silcd/command.c.
4175 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4177 * Call the silc_server_udpate_servers_by_server in the
4178 primary router that comes back online in the backup resuming
4179 protocol. Otherwise it routes packets wrong. Affected file
4180 silcd/server_util.[ch], silcd/server_backup.c.
4182 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4184 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4185 lib/silcutil/silcbuffmt.[ch].
4187 * Redefined the SILC packet header to include the padding
4188 length. Affected file lib/silccore/silcpacket.[ch].
4190 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4191 length for maximum padding up to 128 bytes). Affected
4192 file lib/silccore/silcpacket.h.
4194 * Removed all backwards support for old 0.5.x MAC thingies.
4195 The SILC packet header change makes it impossible to be
4196 backwards compatible.
4198 * Send the ENDING packet with timeout in the backup resuming
4199 protocol. This is to assure that all routers has connected
4200 to the primary router. Affected file silcd/server_backup.c.
4202 * Changed the RNG to take the first IV from random data. It
4203 used to take it from zero actually. Changed the RNG also
4204 to use /dev/urandom during session. /dev/random is used
4205 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4207 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4209 * Changed the SILC packet header to have the first two bytes
4210 (the packet length) encrypted. Affected files aroung the
4211 code tree, lib/silccore/silcpacket.[ch]. Removed the
4212 SilcPacketCheckDecrypt callback. It is not needed anymore
4213 since the silc_packet_receive_process will determine now
4214 whether the packet is normal or special.
4216 * Implemented the unidirectional MAC keys. Affected files
4217 lib/silcske/silcske.c, silcd/protocol.c and
4218 lib/silcclient/protocol.c.
4220 * Implemented the packet sequence number to the MAC computation.
4221 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4222 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4223 lib/silcclient/protocol.c.
4225 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4227 * Allow backup router to announce servers. All servers
4228 announced by backup router are added to the global list
4229 automatically. Update hte server's socket to our primary
4230 router also when backup router announces a server.
4231 Affected file silcd/packet_receive.c.
4233 * Do not update the client->router in the function
4234 silc_server_udpate_clients_by_server if the client is on
4235 global list. We might fail to find any specific server
4236 for locally connected clients and local cell clients. They
4237 should still use the `from' and not `to' as client->router.
4238 This fixes backup router resuming protocol. Affected file
4239 silcd/server_util.c.
4241 * Decrease channel statistics count only if the channel
4242 deletion worked. Affected files are silcd/server.c and
4243 silcd/server_util.c.
4245 * Added silc_server_update_servers_by_server to update origin
4246 of all server entries. Used during backup router protocol.
4247 Affected files silcd/server_util.[ch], silcd/server.c. and
4248 silcd/backup_router.c.
4250 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4251 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4252 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4253 lib/silccrypt/silchmac.c.
4255 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4257 * Assure that router cannot reroute the same channel message
4258 to the sender. Affected file silcd/packet_receive.c.
4260 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4262 * Made better checks that the channel message is not sent
4263 to the router it came from. Affected file is
4264 silcd/packet_send.c. Fixed memory leak too.
4266 * Announce informations for incoming router connection, but
4267 only after checking if it is replaced by backup router.
4268 Affected file silcd/packet_receive.c.
4270 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4272 * Fixed the backup resuming protocol to work in multiple
4273 router environment. Affected file silcd/server_backup.c.
4275 * Route packet only to one router in the function
4276 silc_server_packet_send_to_channel. Affected file is
4277 silcd/packet_send.c.
4279 * Fixed silc_server_send_notify_dest to set the broadcast
4280 flag. Fixed the silc_server_send_notify_topic to actually
4281 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4282 Affected file silcd/packet_send.c.
4284 * Changed the SFTP Filesystem interface. Changed the
4285 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4286 the filesystem operation function. The SilcSFTPFilesystem
4287 is now a context that is allocated by all filesystem allocation
4288 functions and it already includes the operations structure
4289 and filesystem specific context. It is given as argument
4290 now to the silc_sftp_server_start. This made the interface
4291 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4292 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4294 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4296 * Changed the backup router adding and getting interfaces
4297 in the server. The router that will be replaced by the
4298 specified backup router is now sent as argument. Affected
4299 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4302 * Added silc_net_addr2bin_ne to return the binary form of
4303 the IP address in network byte order. Affected files
4304 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4306 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4308 * Check for existing server ID in silc_server_new_server
4309 and in silc_server_connect_to_router_final and remove the
4310 old entry if it exists. Affected file silcd/packet_receive.c,
4313 * Send the channel message always to only one router, either
4314 in upstream or downstream. Affected file is
4315 silcd/packet_send.c.
4317 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4319 * Wrote the definition of the backup resuming protocol to the
4320 protocol specification.
4322 * Removed one redundant channel key generation from normal
4323 server during joining procedure. Removed one redundant
4324 channel key sending from server to router during joining
4325 procedure. Affected file silcd/command.c.
4327 * Made minor bugfixes to the backup router resuming protocol.
4328 Affected file silcd/server_backup.c, server.c.
4330 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4332 * Added --disable-asm configuration option. Affected files
4333 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4336 * Implemented the backup resuming protocol that is used to
4337 resume the primary router position in the cell after the
4338 primary router comes back online. Affected files
4339 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4340 and silcd/server_util.[ch].
4342 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4344 * Sleep two (2) seconds after sending QUIT command to server.
4345 Affected file lib/silcclient/command.c.
4347 * Assure that if outgoing data buffer is pending do not force
4348 send any data. Affected file silcd/packet_send.c.
4350 * Assure that if outgoing data buffer is pending do not force
4351 send any data. Affected file lib/silcclient/client.c.
4353 * Implemented the backup router support when the primary router
4354 goes down. The servers and routers can now use the backup
4355 router as new primary router without loosing connectivity.
4357 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4359 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4360 in the server to indicate disabled entry. All data read
4361 from the connection will be ignored and no data is sent
4362 for entry that is disabled. Affected files are
4363 silcd/idlist.h, silcd/server.c.
4365 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4367 * Created SFTP client and server test programs in the
4368 lib/silcsftp/tests directory.
4370 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4372 * Implemented memory filesystem (virtual filesystem) for
4373 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4376 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4378 * Implemented the SFTP (SSH File Transfer Protocol) to the
4379 lib/silcsftp. It includes SFTP client and SFTP server
4382 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4384 * Moved lib/silccore/silcprotocol.[ch] to the
4385 lib/silcutil library.
4387 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4388 take variable argument list pointer as argument. Affected
4389 file lib/silcutil/silcbuffmt.[ch].
4391 * Added silc_buffer_set function that is used to set data
4392 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4393 Affected file lib/silcutil/silcbuffer.h.
4395 * Changed various routines in the core library to use the new
4396 silc_buffer_set instead of allocating new buffer only for
4399 * Added 64-bit value formatting and unformatting support to the
4400 silc_buffer_[un]format routines. Affected file is
4401 lib/silcutil/silcbuffmt.[ch].
4403 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4404 to includes/bitmove.h.
4406 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * Fixed channel user mode saving in client library. Affected
4409 file lib/silcclient/command[_reply].c.
4411 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4413 * Defined the file transfer to the SILC Protocol. Added
4414 new packet type SILC_PACKET_FTP and defined File Transfer
4415 Payload. The mandatory file transfer protocol is SFTP
4416 (SSH File Transfer Protocol). Affected file in addition
4417 of the internet draft is lib/silccore/silcpacket.h.
4419 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4420 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4421 is used as part of backup router protocol when the primary
4422 router of the cell is back online and wishes to resume
4423 the position as primary router.
4425 * Redefined the MAC generation keys in the protocol. The
4426 same key is not used anymore in both direction. Both
4427 direction will now use different keys for sending and
4428 receiving. This fixes a potential security flaw. This
4429 change causes incompatibilities in the protocol.
4431 * Redefined also the MAC computation from the packet.
4432 An packet sequence number is now added to the MAC
4433 computation. This prevents possible replay attacks against
4434 the protocol. This change too causes incompatibilities
4437 Added `sequence' field to the SilcPacketContext to hold
4438 the current sequence number for the packet.
4440 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4442 * Added `created' field to the SilcIDListData in the file
4443 silcd/idlist.h to indicate the time when the entry was
4446 * Added `created' field to the SilcChannelEntry too. Affected
4447 file silcd/idlist.h.
4449 * Added `creation_time' aguments to all the announcement functions
4450 in the server. If it is provided then only the entries that
4451 was created after the provided time frame are actually
4452 announced. Affected file silcd/server.[ch].
4454 * The protocol says that the Channel ID's IP address must be
4455 based on the router's IP address. Added check for this in
4456 the silc_server_new_channel when processing incoming New Channel
4457 Payload. Affected file silcd/packet_receive.c.
4459 * Print out the correct version with --version in SILC client.
4460 Affected file irssi/src/silc/core/silc-core.c.
4462 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4464 * Fixed WHOWAS command to check for completnes of the client
4465 entry always, not just when the command is coming from client.
4466 Affected file silcd/command.c.
4468 * Added new function silc_server_packet_queue_purge to purge the
4469 outgoing data queue to the network. After the function returns
4470 it is guaranteed that the outgoing packet queue is empty.
4471 Affected file silcd/packet_send.[ch].
4473 * Purge the outgoing packet queue in the rekey protocol's final
4474 callback to assure that all rekey packets go to the network
4475 before quitting the protocol. Affected file silcd/server.c.
4477 * Added silc_client_packet_queue_parse as similar function as
4478 in server to the client library. The affected file is
4479 lib/silcclient/client.c.
4481 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4483 * Splitted silcd/server.c and created silcd/server_util.[ch]
4484 for utility functions.
4486 * Added new socket flag SILC_SF_DISABLED to indicate that the
4487 connection is open but nothing can be sent to or received from
4488 the connection. Affected file lib/silcutil/silsockconn.[ch].
4489 The checking for disabled socket is checked in the low level
4490 silc_socket_write and silc_socket_read functions.
4492 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4494 * Allow only nicknames and channel names that fits into the
4495 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4497 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4499 * When processing JOIN command reply in server check that if
4500 the channel exists in our global list we'll move it the local
4501 list. Affected file silcd/command_reply.c.
4503 * Fixed the check whether client is joined on the channel already
4504 in JOIN command. Affected file lib/silcclient/command.c.
4506 * Fixed the JOIN command reply to check whether the channel
4507 already exists. Affected file lib/silcclient/command_reply.c.
4509 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4511 * Added silc_ske_status_string to map the SKE error numbers
4512 to readable strings. The affected files are
4513 lib/silcske/silcske[_status].[ch].
4515 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4517 * Do not show the private channels on the WHOIS channel list
4518 as it is not allowed by the protocol. The affected file is
4521 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4523 * Assure that the packet length digged from the actual packet
4524 is something sensible in the silc_packet_decrypt_rest_special
4525 in lib/silccrypt/silcpacket.c.
4527 * Free and NULL the allocated pointer in silc_hmac_alloc if
4528 the HMAC allocation fails. The affected file is
4529 lib/silccrypt/silchmac.c.
4531 * Print the selected security properties to the log files in
4532 the server. Affected file silcd/protocol.c.
4534 * Add SKE's reference counter even if calling the completion
4535 callback manually. Otherwise it goes negative, although it
4536 does not cause any problems. The affected file is
4537 lib/silcske/silcske.c.
4539 * Remove the client entry with short timeout after giving the
4540 KILL command. Affected file lib/silcclient/command.c.
4542 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4543 case all found clients are already disconnected (WHOWAS would
4544 found them) in the server. Affected file silcd/command.c.
4546 * Update the last_receive (time of last data received) to be
4547 updated only when received private or channel message so that
4548 the idle time showed in WHOIS makes more sense.
4550 * Added boolean field `valid' in to the SilcClientEntry in the
4551 client library to indicate whether the entry is valid or not.
4552 This fixes the nickname change bug on channel when changing
4553 the nickname to be same than the old (like nick to Nick) the
4554 nickname formatter doesn't set the new nick anymore to Nick@host.
4555 Affected file lib/silcclient/idlist.[ch].
4557 * Now actually fixed the nickname changing on disconnection.
4558 Added new function silc_change_nick to the Irssi SILC Client.
4559 Affected file irssi/src/silc/core/client_ops.c,
4560 irssi/src/silc/core/silc-nicklist.[ch].
4562 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4564 * Check that the public key exists in the GETKEY command before
4565 trying to encode it. Affected file silcd/command.c.
4567 * Print some notifications on received public keys with GETKEY
4568 command in the Irssi SILC Client. Affected files are
4569 irssi/src/fe-common/silc/module-formats.[ch],
4570 irssi/src/silc/core/client_ops.c.
4572 * Use IDENTIFY command to resolve the server information in the
4573 GETKEY command instead of INFO command. Affected file
4574 lib/silcclient/command.c.
4576 * All command reply functions in the client library now calls
4577 the pending command reply callbacks even if an error has
4578 occurred. The server has done this a long time and now it was
4579 time to move the client library to this as well. Now all
4580 errors can be delivered back to the pending command reply
4581 callbacks if necessary. Affected files are
4582 lib/silcclient/command[_reply].[ch].
4584 * Change the nickname on disconnection back to the username
4585 because in reconnect the server will enforce it to it anyway.
4586 Affected file irssi/src/silc/core/silc-servers.c.
4588 * Fixed a config file parsing bug in the Irssi SILC client.
4589 Affected file irssi/src/silc/core/clientconfig.c.
4591 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4593 * When printing the channel mode on JOIN, verify that the
4594 channel key and channel's HMAC are valid. Affected file
4595 irssi/src/silc/core/client_ops.c.
4597 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4599 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4600 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4601 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4603 * Removed channel key rekey task deleting from the function
4604 silc_server_save_channel_key. Affected file silcd/server.c.
4605 Added explicit timeout task context instead that is used to
4606 delete the task if we are registering a new task before the
4607 new task has elapsed.
4609 * When channel key rekey occurs the client library now saves
4610 the old channel key for a short period of time (10 seconds) and
4611 is able to use it in case some is still sending channel
4612 messages encrypted with the old key after the rekey. Affected
4613 file lib/silcclient/[idlist.h|client_channel.c].
4615 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4617 * Added check to the silc_server_new_id_real to not accept
4618 new ID if it is the sender's own ID. Affected file is
4619 silcd/packet_receive.c.
4621 * Assure that we do not announce ourself or the one we've
4622 sending our announcements when we're router and are announcing
4623 servers to our primary router. Affected file silcd/server.c.
4625 * Fixed silc_server_command_identify_check_client to assemble
4626 correct WHOIS packet. It send corrupted WHOIS packet and
4627 caused problem with router to router connections. Affected
4628 file silcd/command.c.
4630 Fixed also silc_server_command_whois_check the same way
4631 as for the IDENTIFY command.
4633 * Added new SilcIDListStatus to the server in the SilcIDListData
4634 structure. The status now includes the current status of
4635 the entry (like registered, resolved etc.). Affected file
4636 silcd/idlist.[ch]. Defined a bunch of different status types
4637 as well. This replaced the old boolean registered field as well.
4639 Added resolve_cmd_ident field to the SilcClientEntry structure
4640 too so that if the entry is for example being resolved so
4641 another command may attach to the same pending command reply
4642 without requiring to resolve the same entry again. This concept
4643 should optimize the WHOIS and the IDENTIFY resolving under
4644 heavy load by taking away unnecessary resolving for entries
4645 that are being resolved already.
4647 Added support for adding multiple pending commands for one
4648 command idenfier. Affected file silcd/command[_reply].[ch].
4650 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4651 before deleting the data. Otherwise the hash table will have
4652 freed data in comparison functions. Affected file is
4653 silcd/command_reply.c.
4655 * Fixed silc_idlist_replace_client_id to add the new entry to
4656 the cache with NULL nickname. Otherwise there will be invalid
4657 memory as the nickname after the nickname is freed. Affected
4658 file silcd/packet_receive.c.
4660 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4661 saved into wrong slots because the previous number of entries
4662 was not taken into account. Affected file silcd/idlist.c.
4663 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4665 * If we are router and we receive JOIN notify to a channel that
4666 does not have any users then notified client is marked as the
4667 channel founder, as it is it. The affected file is
4668 silcd/packet_receive.c
4670 * Added to the extended hash table API's table_del_*ext functions
4671 the destructor as argument too, so that the caller can decide
4672 which destructor to use or whether to use destructor at all.
4673 Affected file lib/silcutil/silchashtable.[ch].
4675 * Fixed ID Cache purging. It actually deleted the entries from
4676 the hash table after the data was freed. The hash table ended
4677 up comparing freed memory. The affected file is
4678 lib/silccore/silcidcache.c.
4680 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4682 * Fixed Irssi SILC client's KILL command's HELP syntax.
4684 * The USERS command now resolves the detailed user information
4685 if the userinfo field is missing. Affected file is
4686 lib/silcclient/command_reply.c.
4688 * Do not print error in silc_file_read if the read file does
4689 not exist. Just silently return NULL. Affected file is
4690 lib/silcutil/silcutil.c.
4692 * Fixed the silc_log_output to not wine about NULL filename
4693 and to not create some bogus " " filename. Affected file is
4694 lib/silcutil/silclog.c.
4696 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4698 * Fixed various printing bugs on the user interface in the
4699 Irssi SILC Client. Minor changes that were forgotten from
4702 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4704 * Fixed the configure.in.pre and the compilation and distribution
4705 environment to support the new autoconf 2.52. That version is
4706 now required to compile the CVS trunk.
4708 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4710 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4711 to generally parse user@fqdn format strings. Affected file
4712 lib/silcutil/silcutil.c.
4714 * Added nickname_format and nickname_force_format fields to the
4715 SilcClientParams structure. The first one defines the format
4716 for the nicknames that the library will enforce if the receives
4717 multiple same nicknames. The second one is boolean value and
4718 can be used to force the library to always enforce the format
4719 to the nicknames regardles whether there are multiple nicknames
4720 or not. This configurable formatting was employed to flexibly
4721 support accessing multiple nicknames from the user interface.
4722 The userinterface can now set the nicknames to what ever format
4723 they prefer. Affected file lib/silcclient/silcapi.h.
4725 Added function silc_client_nickname_format to the file
4726 lib/silcclient/idlist.c. It performs the nickname formatting.
4728 Added new field `hostname´ to the SilcClientEntry context.
4729 It holds the hostname of the client. Affected file is
4730 lib/silcclient/idlist.h.
4732 * Irssi SILC Client sets the nicknames in nick@hostn format.
4733 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4734 irssi/src/silc/core/silc-core.c.
4736 The WHOIS printing now also shows both the real nickname and
4737 the formatted nickname so that user knows how to access the
4738 user if there are multiple same nicknames cached. Affected
4739 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4740 printing formatting too to take the hostname now as a separate
4741 argument. The Affected file is
4742 irssi/src/fe-common/silc/modules-formats.[ch].
4744 * Changed the silc_client_get_clients_local to accept the formatted
4745 nickname as argument. It accepts the real nickname too but the
4746 formatted nickname can be used to find the true entry from
4747 multiple entries. Affected file lib/silcclient/silcapi.h and
4748 lib/silcclient/idlist.c.
4750 * Added nickname_format_parse field to the SilcClientParams.
4751 It is a callback function provided by the application to parse
4752 the nickname out of the formatted nickname string. The library
4753 calls it to get the nickname from the formatted string. Since
4754 the application generally knows better the format of the nickname
4755 string it parses it instead of the library, even though library
4756 encodes the formatted string. If the callback function is not
4757 provided then the library will use the string as is. The
4758 affected file is lib/silcclient/silcapi.h.
4760 * All the nickname strings passed to the client library in
4761 commands are now expected to be formatted nickname strings.
4762 If the command does not support the formatted nickname string
4763 it will assume that the sent string is the actual nickname.
4764 Affected file lib/silcclient/command.c.
4766 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4768 * Added public key authentication support to OPER and SILCOPER
4769 commands in the client library. Affected file is
4770 lib/silcclient/command.c.
4772 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4774 * Changed the get_auth_methdod client operation to be asynchronous.
4775 It can be async if the application resolves the authentication
4776 method from the server during the negotiation. Added new
4777 SilcGetAuthMeth completion callback that the application will
4778 call after resolving the authentication method.
4780 Added function silc_client_request_authentication_method that
4781 the application can use to resolve the authentication method
4782 from the server. Added also SilcConnectionAuthRequest callback
4783 that the library will call after the server has replied. The
4784 application can call this function if it does not know the
4785 current authentication method.
4787 Affected files are lib/silcclient/client.c and
4788 lib/silcclient/silcapi.h.
4790 * The Irssi SILC client now automatically resolves the authentication
4791 method incase any configuration information is not present (and
4792 currently there never is). The affected file is
4793 irssi/src/silc/core/client_ops.c.
4795 * Fixed public key authentication from the client library.
4796 Affected file lib/silcclient/protocol.c. Changed also the
4797 protocol specification about the public key authentication in
4798 the connection authentication protocol. The actual data to be
4799 signed is now computed with a hash function before signing.
4801 * Fixed the public key authentication from the server as well.
4802 Affected file silcd/protocol.c.
4804 * Removed the mlock()'s from the memory allocation routines.
4805 Affected file lib/silcutil/silcmemory.c. The ./configure does
4806 not check anymore for the mlock(). Affected file is
4809 * Fixed USERS command in server to allow the execution of the
4810 command for private and secret channels if the client sending
4811 the command is on the channel. Affected file silcd/command.c.
4813 * Fixed silc_client_get_clients_local to return the clients
4814 count correctly. It could return wrong value. Affected file
4815 lib/silcclient/idlist.c.
4817 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4819 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4820 types. The assembler optimizations seemed not to like 64-bit
4821 data types. The assmebler optimizations thus are now enabled
4822 also for BSD systems as opposed to only enable them for Linux.
4824 * Do not check for threads at all on BSD systems. Affected
4825 file configure.in.pre.
4827 * Removed -n and -h options from the Irssi SILC Client since
4828 they are not used in silc.
4830 * Fixed the prime generation to assure that the first digit
4831 of the generated random number is not zero since our conversion
4832 routines does not like number strings that starts with zero
4833 digit. If zero digit is seen the random number is regenerated.
4834 This caused some corrupted RSA keys when the zero first digit
4835 was met. Affected file lib/silcmath/silcprimegen.c.
4837 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4839 * Fixed WIN32 configuration in the ./configure script.
4840 Fixed to include xti.h on environments that has it.
4841 Patches by Carsten Ilchmann and andrew.
4843 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4845 * Changed the silc_id_create_client_id to be collision
4846 resistant. It is now assured that there cannot be created
4847 two same client ID's. I suspect that some weird bugs in
4848 the server were actually caused by duplicate Client IDs.
4849 Affected file silcd/serverid.[ch]. A router receiving
4850 new ID now also assures and informs the sending server
4851 if the ID caused collision.
4853 * Changed the silc_id_create_channel_id to also assure that
4854 there are no collisions.
4856 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4858 * Statement about ignoring the Mutual Authentication flag when
4859 performing rekey with PFS was a bit misleading. It is ignored
4860 if it was set in the initial negotiation, it cannot be even
4861 set in the rekey. Fixed in the ke-auth draft. Started the
4862 new versions of the protocol drafts in the doc/.
4864 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4866 * Fixed a bug in silc_client_command_identify_save when saving
4867 new channel information. The channel name was no duplicated
4868 and caused crash on exit. Affected file is
4869 lib/silcclient/command_reply.c.
4871 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4873 * Fixed the getkey command handling in the server. Send just
4874 empty OK reply to the sender if the key could not be fetched
4875 (but everything else was ok, like the key just was not available).
4876 Changed the public key parameter to optional in the protocol
4877 specs so that empty OK reply can be sent. Affected file
4880 Added a message to Irssi SILC client to tell to user if the
4881 server did not return a public key.
4883 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4885 * Fixed a channel key regeneration bug. It registered new
4886 timeout tasks exponentially until all system resources were
4887 used. Affected file silcd/server.c.
4889 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4891 * Added the SILC Document generator to the scripts/silcdoc.
4892 It can be used to generate the Toolkit Reference Manual out
4893 of the source tree. Internally it will also use the RoboDoc
4894 generator now imported in util/robodoc.
4896 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4898 * Added couple of return's in rekey protocol if error orccurred
4899 during the protocol. The execution must be terminated.
4900 Affected file silcd/protocol.c. Also, terminate the protocol
4901 always with timeout.
4903 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4905 * The client's Client ID was created initally from the wrong
4906 nickname (it could have been in format nick@host) in the
4907 silc_server_new_client. Affected file silcd/packet_receive.c
4909 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4911 * Added some SILC_LOG_ERROR's to various error conditions
4912 if client could not be added to ID cache. Affected files
4913 silcd/packet_receive.c and silcd/server.c.
4915 * When client's sock->user_data is freed, NULL also the
4916 client->router and client->connection pointers. Added check
4917 for these pointers being NULL to various places around the
4918 code. Affected file silcd/server.c.
4920 * Added client->data.registered == TRUE checks to various
4921 places around the code to assure that unregistered client's
4922 are not handled when it is not allowed. Affected file
4925 * Added `bool registered' fields to all
4926 silc_idlist_[server|client]_get_* routines to indicate whether
4927 the fetched client needs to be registered or not. Affected
4928 file silcd/idlist.[ch].
4930 * Add your own entry as registered to the ID cache in the
4931 server. Affected file server.c.
4933 * Fixed a bug in silc_server_new_server. The SilcServer was
4934 set as the new server's context instead of SilcServerEntry.
4935 This naturally caused some weird bugs.
4937 * Added "updated" field the SilcChannelEntry which indicates
4938 the time since the channel entry was last accessed. This
4939 can be used to determine whether it is necessary to
4940 announce the channel after backup resuming protocol.
4941 Affected files silcd/idlist.[ch].
4943 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4945 * Do not delete the channel rekey task when adding it
4946 for in silc_server_create_channel_key.
4948 * Changed the silc_server_create_channel_key to return
4949 TRUE or FALSE to indicate the success of the channel key
4952 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4954 * Fixed MSVC++ project files and added missing files to
4955 Makefiles under win32/.
4957 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4959 * Do not add TCP_NODELAY flag if the operating system
4960 does not have it defined. Affected files are
4961 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4963 * Fixed buffer overflow from Irssi SILC Client. Affected
4964 file irssi/src/fe-common/core/themes.c.
4966 * Fixed double free in client library in the file
4967 lib/silcclient/client.c when disconnecting from server.
4969 * Applied double free patch from cras to Irssi SILC client.
4970 Affected files irssi/src/core/[modules/expandos].c
4972 * Fixed the disconnection handling to Irssi SILC Client.
4973 The application must call silc_client_close_connection
4974 in ops->connect client operation in case of failure of
4975 the connection. Affected file is
4976 irssi/src/silc/core/client_ops.c.
4978 * Do not set sock->protocol to NULL in the function
4979 silc_client_close_connection after executing the protocol's
4980 final callback since the sock might not be valid anymore.
4981 Affected file lib/silcclient/client.c.
4983 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4985 * Do not enable SILC_THREADS if the linking with libpthread
4986 did not happen. Affected file configure.in.pre.
4988 * Added notion to protocol specification that server must
4989 verify the sent authentication payload with CMODE when
4990 setting the channel founder key. Implemented it to the
4991 server. Affected file silcd/command.c.
4993 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4995 * Added _EXTRA_DIST SILC distribution variable to the
4996 distributions file. It is used to conditionally add extra
4997 files or directories to the specific distribution. Affected
4998 files ./prepare, Makefile.am.pre and distributions.
5000 Removed the `_' from the start of the distribution names.
5003 * Added README.WIN32 for instructions to compile the Toolkit
5006 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5008 * Fixed a double free in disconnection in the server. Affected
5009 file is silcd/server.c.
5011 * Fixed the lib/silcske/groups.c to work now also with GMP
5012 MP library. The string conversion did not work when using
5013 specific base and the base is indicated in the string as well.
5015 * Created win32/ directory which now includes MSVC++ specific
5016 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5017 It will appear only in the toolkit distribution
5019 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5021 * Changed the key material distribution function in case when
5022 the hash output is too short. The data is now concatenated
5023 a bit differently than it used to. Made the change to the
5024 SKE protocol specification.
5026 * Added better GMP detection to configure.in.pre. A patch
5029 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5031 * Fixed a minor bug in SKE that might cause some problem on
5032 some platforms. Affected file lib/silcske/silcske.c.
5034 * Added the cookie checking for initiator in the SKE. It checks
5035 that the responder returns the sent cookie unmodified. The
5036 affected file is lib/silcske/silcske.c. Added new SKE
5037 error type INVALID_COOKIE that can be sent during the
5038 negotiation. Fixed some memory leaks as well.
5040 * Added the "invalid cookie" error message to Irssi SILC client's
5043 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5045 * Added `task_max' field to the SilcClientParams to indicate
5046 the maximum tasks the scheduler can handle. If set to zero,
5047 default values are used. Affected file lib/silcclient/silcapi.h.
5049 * Fixed memory leaks in silc_client_close_connection. Affected
5050 file lib/silcclient/client.c.
5052 * Added silc_client_del_client_entry to client library to free
5053 all memory of given client entry. Affected file is
5054 lib/silcclient/idlist.[ch].
5056 * Added new functions silc_client_del_channel and
5057 silc_client_del_server to delete channel and server entries.
5058 Affected file lib/silcclient/[silcapi.h/idlist.c].
5060 * Removed silc_client_del_client_by_id from silcapi.h.
5062 * Fixed the INFO command to return the server's own info
5063 correctly when querying by Server ID. Affected file is
5066 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5068 * Removed the non-blocking settings in WIN32 code in the
5069 silc_sock_[read/write] and added SleepEx instead. Affected
5070 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5071 of input data is now checked with FIONREAD and ioctlsocket.
5073 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5075 * Call silc_schedule_task_del_by_context in the
5076 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5077 Affected file lib/silccore/silcprotocol.c.
5079 * Call silc_protocol_cancel for active protocols in the
5080 silc_server_close_connection if the funtion
5081 silc_server_free_sock_user_data has not been called.
5082 Affected file silcd/server.c.
5084 * Generic tasks cannot be deleted using the del_by_fd
5085 task deleting function since generic tasks does not match
5086 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5088 * Added a notion to SILCOPER help file that the SILCOPER works
5089 only on router server, not on normal server.
5091 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5093 * Added for WIN32 support for the new scheduler as well.
5094 Affected file lib/silcutil/win32/silcwin32schedule.c.
5096 * Fixed the SHA1 implementation to work on various platforms.
5098 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5100 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5101 API. It is part of the scheduler now. Everything else is
5102 as previously but some functions has changed their names.
5103 Checkout the lib/silcutil/silcschedule.h for the interface.
5104 Updated all applications to use the new interface. Affected
5105 files are lib/silcutil/silcschedule.[ch].
5107 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5109 * Found a bug in the SKE implementation. The HASH value,
5110 specified by the protocol, was not computed correctly. The
5111 public key of the responder was not added to the computation
5112 even though it is mandatory. Affected file lib/silcske/silcske.c.
5113 This unfortunately causes incompatibilities with older
5114 clients and servers.
5116 * Added WIN32 specific network init and uninit functions:
5117 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5118 the Winsock2. Affected file lib/silcutil/silcnet.h and
5119 lib/silcutil/win32/silcwin32net.c.
5121 * Set the socket always to nonblocking mode on WIN32 after
5122 reading data or writing data. Affected file is
5123 lib/silcutil/win32/silcwin32sockconn.c.
5125 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5127 * Fixed various compilation problems under WIN32. Affected
5128 files lib/silcutil/win32/silcwin32thread.c and
5129 lib/silcutil/win32/silcwin32schedule.c.
5131 * Removed all _internal.h #includes from public header
5132 files. Internal headers must never be included from
5135 Removed also the lib/silcske/payload_internal.h file.
5137 * All include files that may be needed (public and some others
5138 included by the public headers) by application developers are
5139 now copied to the ./includes directory. It does not copy any
5140 internal headers. Affected file Makefile.defines.pre and all
5141 Makefile.am's under lib/ and subdirs.
5143 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5145 * Do not change the ~/.silc directory's permissions automatically.
5146 Affected file irssi/src/silc/core/clientutil.c.
5148 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5150 * Do not cancel the protocol in silc_server_close_connection
5151 it might cause recursion. Now cancelled in the function
5152 silc_server_free_sock_user_data. Affected file silcd/server.c.
5154 * Fixed the silc_server_remove_clients_by_server to regenerate
5155 the channel keys correctly finally. Added also new function
5156 silc_server_remove_clients_channels to actually do it.
5157 Affected file silcd/server.c.
5159 * Fixed the silc_server_new_channel to not crash by giving
5160 wrong router to the new channel. Affected file is
5161 silcd/packet_receive.c.
5163 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5165 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5166 which is given as argument to the silc_client_alloc now.
5167 It can be used to configure the client and set various parameters
5168 that affect the function of the client.
5170 * The USERS command in server did not check whether the channel
5171 is private or secret. Affected file silcd/command.c.
5173 * Added new argument to the USERS command in protocol specification.
5174 The USERS command now can take the channel name as argument
5175 as well. Added support for this in client and server and
5176 updated the protocol specs.
5178 * Completed the GETKEY command in client. It can be now used
5179 to fetch also servers public key not only some clients.
5180 Affected files lib/silcclient/command[_reply].c.
5182 * Added silc_client_get_server to return server entry by the
5183 server name. Affected files lib/silcclient/silcapi.h and
5186 * Redefined the IDENTIFY command in protocol specification to be
5187 more generic. It now can be used to query information about
5188 any entity in the SILC Network, including clients, servers and
5189 channels. The query may be based either the entity's name
5190 or the ID. Added support for this in both client and server.
5192 Affected files silcd/command.c and lib/silcclient/command.c
5193 and command_reply.c.
5195 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5196 the _from_client and _from_server functions. Affected file
5199 * Added silc_client_get_channel_by_id_resolve to the file
5200 lib/silcclient/silcapi.h to resolve channel information by
5201 its ID. Added also silc_client_get_channel_by_id that
5202 does not resolve it from the server.
5204 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5206 * Added SilcServerEntry context into the client library
5207 to represent one server. The INFO command now allocates
5208 these to save the resolved server info. For now on the
5209 client library will also keep information about servers,
5210 connected and resolved with INFO.
5212 The INFO command now allocates the SilcServerEntry context
5213 and saves the server info there. The COMMAND_REPLY in
5214 the INFO now returns the parameters to application in
5215 same order as defined in the protocol specification.
5217 The entries are cached in the client->server_cache.
5219 * The INFO command is now issued after received the Client ID
5220 from the server. Affected file lib/silcclient/client.c.
5222 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5223 to the application as the mode changer might be server.
5224 It is guaranteed that NULL is not returned anymore to the
5225 application. Affected file lib/silcclient/client_notify.c.
5227 The ID Type is now also passed to the application so that
5228 it can check whether the returned entry is SilcClientEntry
5231 Added new function silc_client_get_server_by_id to return
5232 the server entry by ID. Affected files are the
5233 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5235 * Do not create the channel in the Irssi SILC Client when issuing
5236 the JOIN command but when received the sucessful JOIN command
5237 reply. Otherwise the channel might get created even though we
5238 could not join it. The Affected file is
5239 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5241 * Fixed a channel joining bug in router. The router must also
5242 check the channel modes, invite and ban lists etc. when serving
5243 the JOIN command sent by normal server. Affected file is
5244 silcd/command.c. The router now resolves the client's
5245 information from the server who sent the JOIN command if it
5246 does not know it, and processes the JOIN command only after
5249 * Changed the SilcCommandCb to take new argument; void *context2.
5250 Affected file lib/silccore/silccommand.h
5252 The second argument in the command callbacks in the server now
5253 includes the SilcServerCommandReplyContext if the command was
5254 called as pending command callback from the command reply.
5255 Otherwise it is NULL. When called as pending the status of the
5256 command reply will be checked and if it was erronous the
5257 error will be sent to the original sender of the command.
5258 This way the client always receives the error messages even
5259 though the server was actually the one who received the error
5260 when it resent the command to router, for example. Affected
5261 files silcd/command[_reply].[ch].
5263 * Fixed sending WHOWAS command's error message to client if
5264 the requested client could not be found. It was missing.
5267 * Changed the CMODE and CUMODE commands reply arguments in the
5268 protocol specification. The Channel ID is now sent in both
5269 of the commands to identify the channel. Implemented this
5270 new feature to the client and server. Affected files
5271 lib/silcclient/command_reply.c and silcd/command.c.
5273 * Made better checks for invite and ban lists in the JOIN
5274 command in server. Affected file silcd/command.c.
5276 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5278 * The server now performs the incoming host IP/DNS lookup
5279 using the silc_socket_host_lookup and thus does not block
5280 the server anymore. Affected file silcd/server.c.
5282 * Completed the multi-thread support for SILC Scheduler in
5283 the lib/silcutil/silcschedule.c.
5285 * Fixed the configure.in.pre to detect the pthread correctly
5288 * Fixed a deadlock in silc_task_queue_wakeup in the file
5289 lib/silcutil/silctask.c.
5291 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5293 * Added new function silc_schedule_wakeup that is used in
5294 multi-threaded environment to wakeup the main thread's
5295 schduler. It needs to be used when a thread adds a new task
5296 or removes a task from task queues. After waking up, the
5297 scheduler will detect the task queue changes. If threads
5298 support is not compiled in this function has no effect.
5299 Implemented the wakeup mechanism to both Unix and WIN32
5300 systems. Affected files are lib/silcutil/silcschedule.[ch],
5301 lib/silcutil/unix/silcunixschedule.c and the
5302 lib/silcutil/win32/silcwin32schedule.c.
5304 * Added new function silc_task_queue_wakeup to wakeup the
5305 scheduler by the specified task queue. Affected file
5306 lib/silcutil/silctask.[ch].
5308 * The silc_socket_host_lookup_start now wakes up the scheduler
5309 after adding the timeout task. Affected file is
5310 lib/silcutil/silcsockconn.c.
5312 * The silc_socket_host_lookup is synchronous now if the threads
5313 support is not compiled in. However, the callback is still
5314 called asyncronously through the scheduler, anyway. Affected
5315 file lib/silcutil/silcsockconn.c.
5317 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5319 * Added new function silc_socket_host_lookup to perform
5320 asynchronous IP and FQDN lookups for the socket connection.
5321 Affected files lib/silcutil/silcsockconn.[ch].
5323 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5325 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5326 that may or may not compile the mutex support in.
5328 Changed the silc_mutex_alloc interface. It allocates the
5329 mutex now to the sent pointer and returns TRUE or FALSE.
5331 Affected file lib/silcutil/silcmutex.h.
5333 * Wrote the SILC Task Queue interface to support multi-threads.
5334 Affected file lib/silcutil/silctask.[ch].
5336 * Wrote the SILC Scheduler to support multi-threads. Affected
5337 file lib/silcutil/silcschedule.c.
5339 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5341 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5342 in lib/silcutil/win32/.
5344 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5346 * Defined SILC Mutex API and SILC Thread API and implemented
5347 them for Unix. Affected files are
5348 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5349 lib/silcutil/unix/silcunixmutex.c and
5350 lib/silcutil/unix/silcunixthread.c.
5352 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5354 * Fixed the silc_server_remove_clients_by_server's channel
5355 key re-generation. The hash table handling was incorrect
5356 and would not work with many channels. Affected file is
5359 * Fixed some memory leaks around the server code.
5361 * Rewrote the silc_server_get_users_on_channel to support IPv6
5362 based Client ID's. Affected file silcd/server.c.
5364 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5365 specification. However, a separate document must be written
5366 to define the detailed signing procedure and the payload
5367 associated with the flag. Defined the flag to the
5368 lib/silccore/silcchannel.h as well.
5370 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5372 * Changed the dynamic tables to static size tables in the
5373 lib/silccrypt/silchmac.c.
5375 * Removed GCC dependencies from the code. A patch by cras.
5377 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5379 * Do not show the error "Error receiving packet bla bla"
5380 in server if it really was not an error (-2 means that reading
5381 is pending). Affected file silcd/server.c.
5383 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5385 * Fixed a possible crash in silc_server_remove_clients_by_server
5386 in silcd/server.c. Fixed there also some memory leaks.
5388 * Fixed the silc_idlist_replace_client_id. It could replace
5389 wrong key in the hash table. Affected file silcd/idlist.c.
5391 * Do not check whether there are global users on the channel
5392 if the channel->global_users is FALSE. Affected functions
5393 silc_server_remove_from_one_channel and
5394 silc_server_remove_from_channels in silcd/server.c. Also,
5395 do not check if the removed client is local as we can be
5396 sure that global client was not removed from the channel
5397 and checking for global users is not needed.
5399 * The silc_server_remove_clients_by_server now re-generates
5400 the channel keys correctly for those channels that had
5401 clients removed from them. Affected file silcd/server.c.
5403 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5405 * Found the reason of random crashes in the server. We weren't
5406 ignoring the SIGPIPE signal (which can be sent in write())
5407 and it crashed the server. Affected file silcd/silcd.c.
5409 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5411 * Assure that sock->user_data is not NULL in the function
5412 silc_server_packet_send in silcd/packet_send.c.
5414 * Disconnect the remote connection if it could not be added
5415 to any ID lists in the server. The affected file is
5418 * Check in silc_server_packet_send[_real/dest] that the
5419 socket is not disconnecting and ignore the data if it is.
5420 Affected file silcd/packet_send.c.
5422 * Define inline to __inline on native WIN32 compilation.
5423 Affected file includes/silcwin32.h.
5425 * Added some explicit type casts for inline code since MSVC
5426 require them. Affected files lib/silcutil/silcbuffer.h,
5427 lib/trq/silcdlist.h and lib/trq/silclist.h.
5429 * Print warning in log files from now on if the packet
5430 decryption fails. Affected file silcd/server.c.
5432 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5434 * Changed the `say' client operation's interface to accept
5435 new `type' argument to indicate the type of the message sent
5436 by the library. The application may filter the library's
5437 messages according the type. The affected file is the
5438 lib/silcclient/silcapi.h.
5440 * Added two new functions to lib/silcclient/silcapi.h:
5441 silc_client_del_client and silc_client_del_client_by_id.
5442 Affected file lib/silcclient/idlist.c.
5444 * Moved the clientincludes.h from includes/ to silc/ and
5445 serverincludes.h from includes/ to silcd/.
5447 * The modes for the CMODE and CUMODE are now passed as
5448 uint32 for application with COMMAND_REPLY. The affected
5449 file is lib/silcclient/command_reply.c.
5451 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5453 * /WHOIS without arguments shows client's own information.
5454 Affected file lib/silcclient/command.c.
5456 * Changed PING to not accept any arguments. The specs
5457 says that client can ping only the connected server so
5458 requiring an argument is not needed. Affected file is
5459 lib/silcclient/command.c.
5461 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5463 * Fixed a fatal bug in private message sending and reception
5464 encryption and decryption when using private message keys.
5465 The implementation was incorrect and did not follow the
5466 specification. It causd that some of the message were
5467 lost since it did not use the sending and receiving keys
5468 as the protocol suggests. This has been fixed and will cause
5469 incompatibilities with older clients when sending private
5470 message encrypted with private message keys. Affected files
5471 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5472 and various other in Irssi SILC Client.
5474 Added `responder' boolean argument to the functions
5475 silc_client_add_private_message_key[_ske] to indicate when
5476 the key is added as responder or initiator of the key
5479 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5481 * Removed the silc_ske_check_version function and created
5482 a SilcSKECheckVersion callback. Added also a function
5483 silc_ske_set_callbacks that is now used to set all SKE
5484 callbacks. The callback functions are not given to
5485 the SKE functions anymore, but this function is used to
5488 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5490 * Added `silc_version' argument to the silc_client_alloc
5491 to define the version of the application for the library.
5492 The library will use the version string to compare it
5493 against the remote host's (usually a server) version
5494 string. Affected file lib/silcclient/silcapi.h
5496 * Added the KE protocol context to Key Agreement context
5497 in client library so that we can abort the SKE if it
5498 is in process when we get timeout. Affected file is
5499 lib/silcclient/client_keyagr.c.
5501 * Do not resolve the client ID forever if it returns in the
5502 first time that such client does not exist. This was done
5503 for example with private message. Affected file is
5504 lib/silcclient/client_prvmsg.c.
5506 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5508 * Do not add regex.h for WIN32. The affected file
5509 includes/silcincludes.h.
5511 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5512 not work yet 100%. It generates the DLL's automatically
5513 when compiling with --with-win32 under cygwin.
5515 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5517 * lib/contrib/regex.c is not compiled on WIN32.
5519 * Added silc_net_get_socket_opt function to the
5520 lib/silcutil/silcnet.h.
5522 * Added includes/silcwin32.h for WIN32 specific includes
5525 * Do not use ptime structure or any of the posix process
5526 functions on WIN32 in lib/silccrypt/silrng.c.
5528 * Added silc_gettimeofday to provide generic function
5529 for struct timeval on all platforms. Added the function
5530 to lib/silcutil/silcutil.h.
5532 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5534 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5535 library as they clearly belong there. As a plus side we
5536 can make the actual socket connection routines platform
5539 Added also new generic function silc_socket_read and
5540 silc_socket_write (that used to be silc_packet_[read/write].
5541 The implementation of these are platform specific.
5543 * Added WIN32 specific routines of silc_socket_[read/write]
5544 to lib/silcutil/win32/silcwin32sockconn.c.
5546 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5548 * Added preliminary support for native WIN32 compilation under
5549 cygwin (using the -mno-cygwin option for GCC) to the
5550 ./configure.in.pre. The --with-win32 now prepares the
5551 compilation for native WIN32.
5553 * Rewrote the SILC Scheduler interface in the file
5554 lib/silcutil/silcschedule.h. The scheduler is now context
5555 based and does not have anymore any global static scheduler.
5556 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5557 and created lib/silcutil/win32 directory for WIN32 based
5560 * Added Unix specific network routines to the
5561 lib/silcutil/unix/silcunixnet.c and the old
5562 lib/silcutil/silcnet.c includes now only generic routines.
5564 Added WIN32 specific network routines to the
5565 lib/silcutil/win32/silcwin32net.c.
5567 * Added Unix specific utility functions from the
5568 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5570 * Added WIN32 SILC Scheduler to the file
5571 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5574 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5576 * Do not handle JOIN notify in the server if the target client
5577 is not registered (idata->registered == FALSE). The affected
5578 file is silcd/packet_receive.c.
5580 * Update the nickrec->founder in event_cumode in the Irssi SILC
5581 client. Affected file irssi/src/silc/core/silc-channels.c.
5583 * Fixed the CUMODE_CHANGE notify handling in the server when
5584 server and router are announcing their clients on channels.
5585 Now the mode changes are saved and notified correctly. The
5586 affected file is /silcd/packet_receive.c.
5588 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5589 They really did not replace the cache entry in the ID Cache.
5590 Now they do that. Affected file silcd/idlist.c.
5592 * Fixed the KICK notify handling in the Irssi SILC client to
5593 update the channel records so that the kicked client does not
5594 appear to be on the channel. The affected file is
5595 irssi/src/silc/core/silc-channels.c.
5597 * Always update the conn->current_channel when executing command
5598 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5600 * Fixed the KILL notify handling in Irssi SILC client to remove
5601 the killed client on all channels.
5603 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5605 * Fixed the silc_parse_command_line to remove extra spaces
5606 from the start and end of the arguments. Affected file is
5607 lib/silcutil/silcutil.c.
5609 * Cancel and free any active protocol in the function
5610 silc_server_close_connection. Affected file silcd/server.c.
5612 * Cancel and free any active protocol in the function
5613 silc_client_close_connction. Affected file is
5614 lib/silcclient/client.c.
5616 * Do not execute the KILL command for clients that are in
5617 history (ie. they are not in the network). Affected file is
5620 * Fixed KILL notify handling, client does not crash anymore.
5621 Affected file irssi/src/silc/core/silc-channels.c.
5623 * Reduced the default packet buffer size from 2048 to 1024 in
5624 lib/silccore/silcpacket.c.
5626 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5627 counter to the SKE context that is incresed when the SKE library
5628 performs async operation outside the library. If the outside
5629 process frees the SKE context and FREED status will be set
5630 and the library will detect after the sync operation that the
5631 libary is freed. The affected files are
5632 lib/silcske/silcske[_status].[ch].
5634 * Resolve the client entry information in the function
5635 silc_client_channel_message to assure that NULL pointer is not
5636 passed as client entry to the application. */
5638 * Fixed the task timeout calculation to assure that there is
5639 never negative timeouts. The affected file is
5640 lib/silcutil/silcschedule.c.
5642 * Fixed the channel user mode notification sending in server.
5643 It was sent point-to-point to the router (or to server by router)
5644 but it needs to be destined to a channel. The routines now
5645 supports sending the channel user mode notifys to the channels
5646 when announcing clients and channels. Affected files are
5647 silcd/server.c and silcd/packet_receive.c.
5649 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5650 It did not actually replace the old channel entry in the cache.
5651 Affected file lib/silcclient/client_notify.c.
5653 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5655 * Fixed a possible crash in silc_packet_send_prepare. It now
5656 assures always that there is enough space in the buffer and
5657 at the tail area of the buffer (for MAC).
5659 Fixed the inbound buffer reallocation in silc_packet_read.
5660 It was old code and did not handle the reallocation correctly.
5663 The affected file is lib/silccore/silcpacket.c.
5665 * Fixed buffer overflow in silc_parse_nickname in the file
5666 lib/silcutil/silcutil.c.
5668 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5670 * make install generates new server keys only if there is not
5673 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5675 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5676 Added check that if the NOREPLY is set then we will not send
5677 the away message. This avoids infinite loop of away messages
5678 if both clients are away. The affected file is
5679 lib/silcclient/client_prvmsg.c.
5681 * Fixed client crash if /NICK was given without arguments.
5682 Affected file lib/silcclient/command.c.
5684 * Server does not send the invite list in INVITE command back
5685 to the client if the list was not altered. Added this notion
5686 to the protocol spec as well. Affected file silcd/command.c.
5688 Fixed possible crash in INVITE command by checking the
5689 value of silc_server_get_client_route command.
5691 * Fixed the INVITE notify type handling. The arguments are now
5692 taken in correct order and client does not crash. The affected
5693 file is irssi/src/silc/core/silc-channels.c.
5695 Removed the "Inviting xxx to channel" message from the
5696 client library away and let the application handle it.
5697 Affected file lib/silcclient/command.c. Added that message
5698 to Irssi SILC client's message formats.
5700 * Fixed CMODE command crash in client. It now checks the
5701 amount of arguments correctly and does not crash. The affected
5702 file is lib/silcclient/command.c.
5704 * Do not create new channel automatically in silc_channels_join
5705 but check whether the channel by that name already exists.
5706 Affected file irssi/silc/core/silc-channels.c.
5708 * Do not send the SERVER_SIGNOFF to router if the disconnected
5709 entity was the router. Affected file silcd/server.c.
5711 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5712 SILC client as it was missing from there.
5714 Added the handling of the KICK notify to the Irssi SILC client
5715 as it was missing. Added "you have been kicked" message to
5716 Irssi SILC client's message modules formats.
5718 Added the handing of the KILL notify to the Irssi SILC client
5719 as it was missing. Added the kill message module formats
5722 The affected file is irssi/src/silc/core/silc-channels.c.
5724 * The router did not save the channel mode the server announced.
5725 Affected file silcd/packet_receive.c.
5727 * Fixed a possible crash in INFO command in server. If the
5728 server did not provide the server info it crashed. Affected
5729 file silcd/command.c.
5731 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5733 * Fixed the GETKEY command in the server to check also the
5734 global list. Otherwise the GETKEY would not work correctly
5735 in normal SILC server. Affected file silcd/command.c.
5737 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5739 * Fixed GETKEY crash, it crashed if the command did not succseed.
5741 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5743 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5744 is now real and not just an macro interface to GMP.
5746 Removed the entire GMP from the source tree and imported new
5747 NSS MPI library instead. Reason for removing GMP is that it is
5748 extremely large and compiles extremely slow. The NSS MPI
5749 is only a few files and compiles in less than 10 seconds.
5750 The speed is also about the same as GMP. The MPI is imported
5751 to lib/silcmath/mpi.
5753 If the system has GMP installed we will still use the GMP.
5754 If it is not then the NSS MPI will be compiled.
5756 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5758 * Merged a long nickname (127 characters long) crash bugfix from
5759 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5761 * Merged a freed memory reference bugfix from Irssi CVS tree.
5762 Affected file irssi/src/core/commands.c.
5764 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5766 * Added the server's public key sving and verification to the
5767 server when performing the SKE. This was missing and the
5768 remote server's (or router's) public key was accepted without
5769 checking whether we have it previously or trust it at all.
5770 Affected file silcd/protocol.c.
5772 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5774 * Check in the silc_server_timeout_remote if protocol is active
5775 and make sure that the protocol's final callback is called so
5776 that all memory if freed. Affected file silcd/server.c.
5778 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5780 * silc_server_whois_send_reply crashed the server if the nickname
5781 was 127 characters long. Affected file silcd/command.c.
5783 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5785 * Added sanity check to the silc_server_new_client. If the hostname
5786 is provided inside username then check that the provided hostname
5787 really is the same as the resolved one. If the hostname was not
5788 resolved then check it from the public key. Affected file is
5789 silcd/packet_receive.c.
5791 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5792 if the server disconnected us and the connection is not valid
5793 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5795 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5796 the library to the lib/silcutil/silcutil.[ch].
5798 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5800 * Close log file after open. Affected file
5801 lib/silcutil/silclog.c.
5803 * Check whether sock == NULL in silc_client_send_packet and return
5804 if it is. Affected file lib/silcclient/silcclient.c.
5806 * Check rec->entry == NULL in the Irssi SILC Client before
5807 sending the channel message. Affecte file is
5808 irssi/src/silc/core/silc-servers.c.
5810 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5812 * Merged a splitted window bugfix from Irssi CVS tree. The
5813 affected file is irssi/src/fe-text/textbuffer-view.c.
5815 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5816 It did not print nickname.
5818 * Improved the distributions system a bit.
5820 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5822 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5823 irssi/src/fe-text/gui-window.c.
5825 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5826 to in-active server. The affected file is
5827 irssi/src/silc/core/client_ops.c.
5829 * Resolve the client in USERS command reply if the entry does
5830 not have username resolved. The affected file is
5831 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5832 command to WHOIS command to really resolve stuff. The USERS
5833 is not used any more in any critical section so WHOIS can
5834 be used even though it might be slower than IDENTIFY.
5836 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5839 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5841 * Changed the protocol API a bit more consistent in the
5842 lib/silccore/silcprotocol.[ch].
5844 * Changed the following headers to ROBODoc format:
5846 lib/silccore/silcpayload.h
5847 lib/silccore/silcprotocol.h
5848 lib/silccore/silcsockconn.h
5850 All core library headers are now formatted.
5852 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5854 * Fixed a bug in Irssi SILC client; do not show that you are
5855 server/router operator if you really are not. Affected file is
5856 irssi/src/silc/core/client_ops.c.
5858 * Renamed silc_command_free_payload to silc_command_payload_free.
5859 Affected file lib/silccore/silccommand.h
5861 * Added silcmath.h to include the prototoypes of various routines
5862 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5865 * Changed the following headers to ROBODoc format:
5867 lib/silccore/silcchannel.h
5868 lib/silccore/silccommand.h
5869 lib/silccore/silcid.h
5870 lib/silccore/silcidcache.h
5871 lib/silccore/silcmode.h
5872 lib/silccore/silcnotify.h
5873 lib/silccore/silcpacket.h
5874 lib/silcmath/silcmath.h
5876 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5878 * Added checking to the server code not to start the server if
5879 ciphers and stuff are not configured properly. Affected files
5880 silcd/serverconfig.[h] and silcd/server.c.
5882 * Changed the layout of the header files of the public interfaces
5883 in the SILC libraries. The new layout supports ROBODoc
5884 documentation tool (and some others) so that it is easy to create
5885 a library reference manual. All the other headers and source
5886 code must still follow the CodingStyle document. Also source
5887 code must not include these ROBODoc stuffs, only the headers.
5888 Furthermore, all public interface headers must now be named
5889 by using `silc' prefix, example: silcapi.h, silccipher.h.
5890 Some files were renamed due to this. All the other headers
5891 must not be used as public interfaces. I will update the
5892 CodingStyle document later. Changed following headers, so far:
5894 lib/silcclient/silcapi.h
5895 lib/silccore/silcauth.h
5896 lib/silccore/silcprivate.h
5897 lib/silccrypt/silcdh.h
5899 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5903 * Removed silc_client_packet_send_flush from the client library
5904 as it is not needed. Affected file lib/silcclient/client.[ch].
5906 * Added printing of message of unresolved authentication method
5907 to the Irssi SILC client. Added it to the module formats.
5908 Removed the same message from the client library.
5910 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5912 * Added new distribution feature, DISTLABEL. Every distribution
5913 can define own preprocessor label that can be used in the
5914 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5915 file distributions, acconfig.h.pre and prepare.
5917 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5919 * Added Makefile.defines_int to include the actual definitions
5920 for Makefile.defines.in. Tested the new distribution system,
5921 created distributions and tested installation.
5923 * Added AWAY message printing to the Irssi SILC client. Added
5924 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5926 * Added SCONNECT command to call the SILC's CONNECT command.
5927 Cannot use CONNECT directly since Irssi uses that internally.
5928 Affected file irssi/src/silc/core/silc-servers.c.
5930 Added ACTION local command. It is same as ME command but takes
5931 the channel as mandatory argument.
5933 Rewrote some of the Irssi's help files to suite for SILC
5936 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5938 * Added Makefile.defines[.in] that should for now on be included
5939 in all Makefile.am file in the source tree. That file includes
5940 all common compilation definitions for SILC source tree.
5942 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5944 * Minor changes to the ./prepare script to change the package
5945 name according the distribution name to the configure.in.
5947 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5949 * Created new distribution system. Added file `distributions'
5950 that defines all the distributions that can be created out of
5951 the SILC source tree. The ./prepare script now reads that
5952 file to determine how to prepare the distributions. The
5953 first argument to the ./prepare is the name of the distribution
5954 and second is the version of the distribution. If given
5955 without arguments it creates the default (toolkit) distribution
5956 with the default version (defined in ./prepare).
5958 All Makefile.am files that are subject to the distributions
5959 are now named as Makefile.am.pre. These are ./Makefile.am
5960 and lib/Makefile.am. Others may be changed later.
5962 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5964 * Added invite list, ban list, some key management and connection
5965 error message printing to module formats in the Irssi SILC client.
5967 * Added new silc_client_set_away_message to set the away message
5968 that is back to the person who sent private message. The
5969 affected file lib/silcclient/silcapi.h and the
5970 lib/silcclient/client_prvmsg.c.
5972 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5974 * Fixed the private message sending in the Irssi SILC client,
5975 added local command KEY to the Irssi SILC client.
5977 Added key management and key agreement message formats to the
5978 irssi/src/fe-common/silc/module-formats.[ch].
5980 Added USERS (alias WHO) printing, server/router operator
5981 indication and LIST command printing to the module formats.
5983 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5985 * Fixed channel joining notify handling, cumode notify handling
5986 from Irssi SILC client.
5988 * Added SILC specific module-formats to the Irssi SILC client so
5989 that SILC specific message hilighting, colors etc is possible.
5990 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5992 Added channel mode, channel user mode, actions, notices,
5993 whois and whowas printing to the the module-formats.c.
5995 * Fixed a bug in channel deletion in the server. The channel
5996 is not left to the cache even if the channel founder auth mode
5997 is set when there are no users anymore on the channel. Affected
5998 file silcd/server.c.
6000 * The silc_net_localhost now resolves the entire hostname including
6001 the domain name. Affected file lib/silcutil/silcnet.c.
6003 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6005 * Changed the ask_passphrase client operation to be ascynchronous.
6006 It has now a completion callback and a context that the
6007 application must call after it has got the passphrase from
6008 the user. Affected files lib/silcclient/silcapi.h,
6009 lib/silcclient/protocol.c, lib/silcclient/command.c and
6012 Added SilcAskPassphrase callback that the application calls
6013 to deliver the passphrase to the library.
6015 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6016 The public key verification and especially a certificate
6017 verification is asynchronous procedure.
6019 Added new SILC_SKE_STATUS_PENDING status to indicate the
6020 request is pending and a callback will be called to finalize
6023 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6024 indicate that remote end did not send its public key (or
6025 certificate), even though we require it. Added check for this
6026 condition in the SKE. This was a security bug, now fixed.
6028 Defined new SilcSKEVerifyCbCompletion callback that is called
6029 when the verification process is completed.
6031 The affected files lib/silcske/silcske_status.h and
6032 lib/silcske/silcske.[ch].
6034 * Changed the verify_public_key client operation to be async
6035 as well. Defined SilcVerifyPublicKey callback that is used to
6036 indicate the success of the public key verification process.
6038 Changed the server and client to use the new async client
6041 * Changed the Irssi SILC client's internal scheduler to be called
6042 twice as many times as it used to be. As a result the client
6043 should be a bit faster now. Affected file is
6044 irssi/src/silc/core/silc-core.c.
6046 * Added support to Irssi SILC client of asynchronous public key
6047 verification and passphrase inquiry. Affected file is
6048 irssi/src/silc/core/silc-core.c.
6050 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6052 * Do not say "You have left channel %s" in client library.
6053 Moved it to the application. Affected files are
6054 lib/silcclient/command.c and silc/client_ops.c.
6056 * Fixed silc_client_get_clients. Command context was not
6057 duplicated and was freed memory in the callback. Affected
6058 file lib/silcclient/idlist.c.
6060 * Do not say "you are now talking..." on JOIN command in the
6061 client library. The appliation must handle it.
6063 * Do not say ".. changed topic to" in command reply in the
6064 client libary. The application must handle it.
6066 * Fixed TOPIC command sending in the client library.
6068 * Fixed a memory leak in silc_client_command_free in the file
6069 lib/silcclient/command.c.
6071 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6073 * Imported a modified version of Irssi client to the source tree.
6074 The Irssi will be used to create a new client called
6075 Irssi SILC. Imported to irssi/.
6077 Added silc_core_init_finish function to the Irssi. Affected
6078 file irssi/configure.in.
6080 A lot changes in the Makefile.ams around the irssi tree.
6082 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6084 * Do not rehash if the new size is same as the old size of the
6085 hash table, in the silc_hash_table_rehash*. The affected file
6086 lib/silcutil/silchashtable.c.
6088 * Replaced hash_table_del_by_context calls from the server
6089 (when channel->user_list and client->channels) to the
6090 hash_table_del as it is sufficient and faster.
6092 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6094 * Added silc_hash_table_list, silc_hash_table_get and the
6095 SilcHashTableList structure to provide an alternative way to
6096 traverse the hash table. The affected files are
6097 lib/silcutil/silchashtable.[ch].
6099 * Changed the server's idlist routines to use the hash table
6100 routines to optimize the code.
6102 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6104 * Replaced the client entry's `channel' list and channel entry's
6105 `user_list' list to hash tables for optimized lookup. Changed
6106 the code to use the hash table interface around the code.
6107 Affected file lib/silcd/idlist.[ch].
6109 * Added `auto_rehash' boolean argument to the function
6110 silc_hash_table_alloc to indicate whether the hash table should
6111 auto-rehash when it thinks is appropriate time. It will
6112 increase the hash table size if the there is twice as much
6113 entries in the table than the size of the table, and will
6114 decrease the size if there are twice as less entries than
6115 the size of the table.
6117 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6119 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6121 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6123 * silc_idcache_purge_by_context deletes the entry now by context
6124 as it is supposed to do. Affected file lib/silccore/idcache.c.
6126 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6127 client is not anymore valid (WHOWAS givens the info) and not
6128 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6130 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6132 * Removed the `data' and `data_len' arguments from the ID Cache
6133 interfaces and added `name' argument. ID Cache does not handle
6134 anymore the binary data only a names associated with given ID.
6136 * When hashing a Client ID with silc_hash_id the entire ID is
6137 not hashed anymore, instead only the hash of the Client ID is
6138 hashed. This way we can access the Client ID from the cache
6139 with Client ID but with the hash of the ID (which is a hash of
6140 the nickname) as well without any difference in performance.
6142 Added also silc_idcache_find_by_id_one_ext to do one on one
6143 searching when we have the actual ID. Added also function
6144 silc_hash_client_id_compare. The affected files are
6145 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6147 * When hashing the name associated with a ID it is always done
6148 in lowercase. This way we can access the cache without worrying
6149 about case-sensitivity, even though, for example nicknames are
6152 * Fixed a bug in server with channel message sending. It put
6153 wrong ID type as destination ID. The affected file
6154 silcd/packet_send.c.
6156 * silc_idcache_del_by_context now deletes from all hash tables
6157 by context. Affected file lib/silccore/idcache.c.
6159 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6161 * Changed the client library to use the new ID Cache interface.
6162 Changes around the source tree.
6164 * Added silc_hash_table_rehash_ext to rehash with specific
6165 hash function. Affected file lib/silcutil/silchashtable.[ch].
6167 * Added silc_hash_string_compare to compare two strings in the
6168 hash table. Affected file lib/silcutil/silcutil.[ch].
6170 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6172 * Added new function silc_idcache_del_by_context into the
6173 lib/silccore/idcache.[ch].
6175 * Changed the server's ID list routines to use the new ID Cache
6176 interface. Changes around the source tree.
6178 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6180 * Added silc_hash_table_del[_by_context]_ext functions in to the
6181 lib/silcutil/silchashtable.[ch].
6183 Removed silc_hash_table_find_all* routines and added new
6184 silc_hash_table_find_foreach to replace them.
6186 Added silc_hash_table_replace_ext function as extended
6187 replacing function. Separated the simple hash table interface
6188 from the extended hash table interface in the file
6189 lib/silcutil/silchashtable.h.
6191 * Fixed minor bugs and changed it to use some of the new
6192 hash table functions in lib/silccore/idcache.c
6194 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6196 * Added new function silc_hash_table_find_all to return all keys
6197 in the hash table by the specified key. As the hash table is
6198 collision resistant it also makes it possible to have several
6199 duplicate keys in the hash table. This function may be used to
6200 find all of the keys from the hash.
6202 Added user_context arguments to the SilcHashFunction,
6203 SilcHashCompare and SilcHashDestructor to deliver user specified
6206 Added new fuctions silc_hash_table_find[_all]_ext to do
6207 extended lookup with specified hash and compare functions and
6208 specified user contexts.
6210 Added new function silc_hash_table_add_ext to add the key
6211 with specified hash function and user context.
6213 Added new function silc_hash_table_foreach to traverse all
6214 entrys in the hash table. Added SilcHashForeach callback
6217 Added new function silc_hash_table_del_by_context to delete
6218 the entry only if the context associated with the key matches.
6220 Affected files are lib/silcutil/silchashtable.[ch].
6222 * Removed silc_hash_[server/client/channel]_id and added just
6223 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6224 silc_hash_id_compare to compare two ID's using as the hash table
6225 comparison function. Added also silc_hash_data to hash
6226 binary data and silc_hash_data_compare to compare it.
6228 * Removed silc_idlist_find_client_by_hash as it is not needed
6229 anymore. Affected file silcd/idlist.[ch].
6231 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6232 to use internally the SilcHashTable. The new ID Cache is a lot
6233 faster than the old one. Some of the ID Cache interface was also
6234 rewritten and obsolete and stupid functions were removed.
6236 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6238 * Added entry_count field to the SilcHashTable to keep the number
6239 of the entries in the table. Implemented the function
6240 silc_hash_table_rehash. Added new function
6241 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6243 Fixed a minor bug in silc_hash_table_free.
6245 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6246 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6247 into the lib/silcutil/silcutil.[ch].
6249 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6251 * Implemented a collision resistant hash table into the
6252 lib/silcutil/silchashtable[ch]. See the header and the source
6253 for the SilcHashTable API.
6255 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6257 * Merged dotconf version 1.0.2 into lib/dotconf.
6259 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * Do not compile anything in lib/silcsim/* if the SIM support
6262 is not enabled. The tree should now compile without problems
6265 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6267 * Compiled the SILC under cygwin. Compiled and tested briefly
6268 without problems. More tests needed. The SIMs didn't compile
6271 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6273 * Fixed possible crash in silc_get_username in the
6274 lib/silcutil/silcutil.c.
6276 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6278 * Fixed a va_arg in silc/client_ops.c.
6280 * Oops, RC5 routines were named AES and caused some problems
6281 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6283 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6285 * Added new SilcIDIP structure into the lib/silccore/id.h and
6286 replaced the old `ip' fields from all SILC ID's to that type.
6287 This is a step towards IPv6 support.
6289 The silc_id_get_len takes now the ID as an extra argument.
6290 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6291 both IPv4 and IPv6 based ID's.
6293 The affected files are lib/silccore/id.[ch] and other files
6294 around the tree using these routines.
6296 * Removed the ID length arguments in server from various
6297 silc_server_send_notify_* routines -> they are not needed
6300 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6302 * Fixed memory leak in silc_encode_pem_file in the file
6303 lib/silcutil/silcutil.c.
6305 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6307 * Check minor version as well in the SKE. Affected files are
6308 silcd/protocol.c and lib/silcclient/protocol.c.
6310 * Added --identifier option to the server so that an identifier
6311 can be when creating the public key for the server. Affected
6312 file is silcd/silcd.c.
6314 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6315 lib/silccrypt/silcpkcs.c.
6317 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6319 * Register default ciphers and stuff when using -C option with
6320 the server. Affected file sildc/silcd.c.
6322 * Put back the servers public key filename format, it is better
6323 than the new one. For now, the client keys are saved with the
6324 new filename format. The affected file silc/client_ops.c.
6326 * Implemented the Cipher API for the rest of the ciphers that
6327 did not implement it or implemented it the wrong way.
6329 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6331 * Register default ciphers and stuff when using the -S option
6332 in the client. Affected file silc/silc.c. Same also when
6333 creating new key pair with -C option.
6335 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6337 * Fixed the silc_verify_public_key client operation function to
6338 save the public keys differently. The fingerprint is now
6339 used as filename and not the hostname. This way also the
6340 client keys are saved uniquely and not with hostnames. The
6341 affected file is silc/client_ops.c.
6343 * Trimmed the silc_hash_fingerprint function to remove extra
6344 whitespaces from the end of the fingerprint. The affected
6345 file is lib/silccrypt/silchash.c.
6349 * Added silc_cipher_register_default function to register all
6350 default ciphers. It can be used when configuration files
6351 does not exist and the application does not want any specific
6352 ciphers in any specific order.
6354 The SilcDList is now used as silc_cipher_list dynamically
6355 allocated cipher list. Removed the static list all together
6356 and now all ciphers must be allocated to the dynamic list.
6357 The silc_cipher_alloc routine was changed to check only the
6360 All silc_cipher_* routines that used to return int returns
6363 The affected files lib/silccrypt/silccrypt.[ch].
6365 * The same thing was done to silc_hash_* as for silc_cipher_*
6366 routines. Affected files lib/silccrypt/silchash.[ch].
6368 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6369 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6370 Added also silc_pkcs_[un]register[_default] functions.
6371 Removed the data_context from the PKCS API.
6373 * Added silc_hmac_register_default function to register default
6374 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6375 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6376 to unregister all hmacs at once.
6378 * Register the default ciphers, hash functions, PKCSs and HMACs
6379 if client's configuration file does not exist. The affected
6382 * The client did not load the hash functions from the SIM
6383 modules at all. Added support for this. Affected file is
6384 silc/clientconfig.c.
6386 * When decoding public key with silc_pkcs_public_key_decode, check
6387 the supported algorithm only if PKCS are registered. Affected
6388 file lib/silccrypt/silcpkcs.c. The same was done with the
6389 silc_pkcs_private_key_decode.
6391 * Fixed the SILC List routines to keep the list always in order.
6392 It used to change the list's order when traversing the list but
6393 not it preserves the order. Affected file lib/trq/silclist.h.
6395 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6397 * Added the client library to use the SilcSocketConnection's
6398 reference counter (by silc_socket_dup) to prevent the bug that
6399 the socket object may be freed underneath async operation.
6401 * The name resolv library checking fixes in the configure.in.pre.
6404 * Created new version of the protocol drafts for future
6405 development. The -03 drafts are the ones that will be changed
6406 in the trunk now and the -02 will remain as they are.
6408 * Send list of CUMODE notifys to the router when announcing
6409 the channel users to the router. Affected file silcd/server.c.
6410 If the router receiving channel founder CUMODE for a channel
6411 that already has channel founder it will send CUMODE notify
6412 to the sender to remove the channel founder rights from the
6413 announced client. Affected file silcd/packet_receive.c.
6415 * The CUMODE notify may now use Server ID as well as the entity
6416 who changes the mode. Updated protocool specs.
6418 * Updated INSTALL and README files.
6420 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * New web pages in the http://silc.pspt.fi. The pages was
6427 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Implemented the [DenyConnectin] config section in the server.
6430 Added silc_server_config_denied_conn to check whether incoming
6431 connection is denied. Affected file silcd/serverconfig.[ch].
6433 * Do not check the ports when checking the incoming configuration
6434 data if the port is 0, meaning any. Affected file is
6435 silcd/serverconfig.c.
6437 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6439 * Fixed buffer overflow in silc_string_compare in the file
6440 lib/silcutil/silcutil.c.
6442 * Fixed double free in silc_server_command_leave in the file
6445 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6447 * Fixed the version checking in the server. Affected file is
6450 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6452 * Fixed the configuration data fetching when accepting new
6453 connections in the server. Affected file silcd/server.c.
6455 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6457 * Added `sender_entry' argument to the function
6458 silc_server_packet_relay_to_channel so that we can check
6459 whether some destination actually belongs to the same route
6460 the sender belongs (ie, we must not resend the packet to the
6461 sender). Affected file silcd/packet_send.[ch].
6463 * Added `servername' field to the SilcClientEntry in the server
6464 to hold the name of the server where client is from. Affected
6465 file is silcd/idlist.h.
6467 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6469 * Moved the channel message encrypting in the router betwen
6470 router connections from silc_server_channel_message to the
6471 silc_server_packet_relay_to_channel since we want to check
6472 whether we have anybody channel before encrypting anything.
6473 Affected files silcd/packet_[receive/send].c.
6475 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6477 * Fixed the [AdminConnection] server config section to support
6478 multiple entries. Affected file silcd/serverconfig.c.
6480 * Added support into the server to check the validity of the
6481 incoming connection before executing any KE or authentication
6484 * The connection configuration is now saved to the KE and
6485 connection auth protocol contexts and not fetched anymore in
6486 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6488 * The local hosts listenning address and port is also resolved
6489 now when starting the server. We want to have the socket object
6490 to include the real address and port for the listener. Added
6491 new function silc_net_check_local_by_sock into the files
6492 lib/silcutil/silcnet.[ch].
6494 * Fixed a broadcast bug in server -> do not broadcast if we
6497 * Fixed a routing bug. Do not route broadcast packets ever.
6498 Broadcast packets must be processed always and not routed since
6499 they may be destined to some other host than yourself and thus
6500 would get routed without no good reason. Affected file is
6503 * Added function silc_server_config_is_primary_route to check
6504 whether primary router connection has been configured (a router
6505 configuration that we are initiating). If there is not, we
6506 will assume that there is only two routers in the SILC network
6507 and we will use the incoming router connection as our primary
6508 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6510 * Changed the order of the broadcasting. Broadcast _after_ the
6511 packet has been processed not before. Affected file is
6514 * Fixed a [ClientConnection] parsing bug. The port was never
6515 parsed correctly thus resulting to port 0. Affected file
6516 silcd/serverconfig.c.
6518 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6519 argument and did not set the broadcast packet flag. Affected
6520 file silcd/packet_send.c. Fixed same bug in the function
6521 silc_server_send_notify as well.
6523 * If we receive NEW_ID packet for our own ID in the server, ignore
6526 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6530 * Removed the nickname from the Private Message Payload.
6531 Updated the code and the protocol specs.
6533 * Updated protocol specs for submitting to the IETF.
6535 * Tweaked the Random Number Generator a bit. Affected file
6536 lib/silccrypt/silcrng.c. Exported a new function
6537 silc_rng_[global]_add_noise which can be used to add more
6540 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6542 * Do not parse packets with different timeout when protocol
6543 is active -> may cause problem with rekey. Affected file
6546 * When server receives signoff notify it must not create
6547 new channel key if the client is on any channels since the
6548 sender of the signoff notify will create it.
6550 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6552 * Added printing of error messages during SKE protocol from the
6553 failure packet sent by server during SKE. Affected file
6556 * Removed the client's failure_callback handling with timeout
6557 and handle it immediately when received.
6559 * The SKE library returned wrong type in SUCCESS and FAILURE
6560 packets. They must be 32 bit MSB not 16 bit MSB.
6562 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * Ok, rewrote the logic of the re-key and now it seems to work.
6565 I tested it on high traffic with frequent re-keys without
6566 problems. Added hmac_receive (and renamed hmac to hmac_send)
6567 in SilcClientConnection in lib/silcclient/client.h and
6568 in SilcIDListData in silcd/idlist.h. Also, removed the
6569 SilcPacketParserContext's cipher and hmac fields as they are
6570 not needed anymore and actually caused some problems when
6571 the ciphers and hmac's changed underneath the packet parser.
6573 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6575 * If re-key protocol is active then process the incoming packets
6576 synchronously since we must assure that icoming packets encrypted
6577 with the old key is processed before the new keys is set to
6578 use. This is true other packets than for REKEY packets.
6579 Affected file silcd/server.c. The same was done to client library
6580 as well, affected file lib/silcclient/client.c.
6582 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6584 * Fixed bug in client and server to accept the force send if
6585 the packet is send from silc_[server/client]_packet_process
6586 function. Otherwise the packets are never delivered, oops.
6588 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6590 * Disable force sending of packets when REKEY protocol is active.
6591 We must assure that no packet is sent directly when rekey is
6592 performed. All packets must be sent through packet queue.
6593 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6594 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6595 function is silc_[server/client]_packet_send_real to check
6598 * Replaced the SIM paths from example config files to
6599 /usr/local/modules. Also, make install creates now
6600 /usr/local/silc/logs directory to hold all the SILC server
6603 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6605 * Made the configure.in.pre work on Solaris. Patch by salo.
6607 * Made all ciphers compatible with non-x86 machines. Defined
6608 CBC mode macros into lib/silccrypt/ciphers_def.h.
6610 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6612 * Fixed the make install.
6614 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6616 * When MAC computation fails the silc_packet_decrypt returned 0
6617 even though it was supposed to return -1. Fixed this. The
6618 affected file is lib/silccore/silcpacket.c.
6620 * Do not replace the config files in /etc/silc (in make install)
6621 if they already exist. Affected file ./Makefile.am.
6623 * Do not send re-key packets immediately but through packet queue.
6624 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6626 * Changed silc_net_check_host_by_sock to return FALSE if the
6627 IP/DNS could not be resolved. Though, it returns the IP address
6628 now even if it could not resolve it (but returns also FALSE).
6629 Affected file lib/silcutil/silcnet.[ch].
6631 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6633 * Added silc_pkcs_decode_identifier to decode the public key's
6634 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6635 Added also silc_pkcs_free_identifier. Added also new context
6636 SilcPublicKeyIdentifier.
6638 * Added -S option to the silc client. It is used to dump the
6639 contents of the specified public key file.
6641 * Changed the PKCS api to return the public key length when
6642 setting the public key.
6644 * Fixed a fatal bug in the public and private key file loading.
6645 Affected file lib/silccrypt/silcpkcs.c.
6647 * Execute the packet parsing for client with zero (0) timeout
6648 if the protocol is active. Affected file silcd/server.c.
6650 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6652 * Made the key generation options to the silcd program. Added
6653 -C option, equivalent to client's option.
6655 * Added new [ServerKeys] config section to the server. It
6656 configures the server's public and private key.
6658 * Defined generic Public Key Payload into the protocol
6659 specification to send specific type of public keys and
6662 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6663 public key or certificate.
6665 * Implemented the GETKEY command to the server and to the
6666 client library and on user interface.
6668 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6670 * Made preliminary `make install' work.
6672 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6674 * Added SilcServerRekey context into silcd/idlist.h.
6676 * Added the PFS support as defined in the specification to the
6677 SKE protocol. Affected files lib/silcske/*.c.
6679 * Added `ske_group' field to the SilcServerRekey context to hold
6680 the number of the SKE group that is used with PFS in re-key.
6681 Affected file silcd/idlist.h.
6683 * Added PFS re-key support to the server. Affected file is
6686 * Added silc_protocol_cancel to cancel execution of the next
6687 state of the protocol. Affected file is
6688 lib/silccore/silcprotocol.[ch].
6690 * Added the re-key support with and without PFS to the client
6691 library. Re-key is performed once in an hour, by default.
6693 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6694 Added silc_client_rekey_callback and silc_client_rekey_final.
6695 Affected files are lib/silcclient/protocol.[ch] and
6696 lib/silcclient/client.[ch].
6698 * Removed the `hmac_key' and `hmac_key_len' fields from the
6699 SilcClientConnection structure; not needed. Affected file is
6700 lib/silcclient/client.h.
6704 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Do not ask whether user wants to use the negotiated private key
6707 for private messages, just use it. Affected file is
6708 silc/local_command.c.
6710 * Added `send_enc_key' and `enc_key_len' fields to the
6711 SilcIDListData structure since they are needed in the re-key
6712 phase. Affected file is silcd/idlist.[ch].
6714 * Implemented the simple re-key protocol into the server.
6715 Affected files silcd/server.c and silcd/protocol.[ch]. The
6716 re-key will be performed once in an hour, by default.
6718 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6719 Added silc_server_rekey, silc_server_rekey_callback and
6720 silc_server_rekey_final.
6722 * Removed Tunneled flag from the protocol. Updated the code
6723 and the specifications.
6725 * Adde `pfs' field to the SilcIDListData to indicate whether
6726 the PFS is to be performed in the re-key. Affected file is
6729 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6731 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6732 int64 of at least the xintXX size. If void * is less that 4
6733 bytes uint32 * will be used. Defined bool as boolean.
6735 * Changed _ALL_ unsigned long and unsigned int to uint32,
6736 unsgined short to uint16 in the source tree.
6738 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6739 not handle clients that has entry->data.registered == FALSE.
6740 They are not in the network anymore. Affected file is
6743 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6745 * Implemented the sending of the SERVER_SIGNOFF notify in the
6746 server. Affected file is silcd/server.c.
6748 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6749 Added also silc_notify_payload_encode_args into the
6750 lib/silccore/silcnotify.[ch].
6752 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6753 Affected file silcd/packet_receive.c.
6755 * Implemented the SERVER_SIGNOFF notify handling in the client
6756 library. Affected file lib/silcclient/client_notify.c. Also,
6757 implemnted the printing of the SERVER_SIGNOFF info to the
6758 application. Affected file silc/client_ops.c.
6760 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6761 if the deleting was successful. Affected file silcd/idlist.[ch].
6763 * Added support for public key authentication in the connection
6764 authentication protocol in the client library. Affected file
6765 lib/silcclient/protocol.c.
6767 * Changed the server's silc_idlist_get_clients_by_* interface
6768 to support already allocated array so that new entries may be
6769 added to pre-allocated array. Affected file silcd/idlist.[ch].
6770 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6771 and command replies.
6773 * All command reply functions in the server now calls the
6774 pending command callback even if error occured. This way the
6775 error will be delivered to the client as well. Affected files
6776 silcd/command.c and silcd/command_reply.c.
6778 * Fixed INFO command to return local server's info if no server
6779 was provided. Affected file lib/silcclient/command.c.
6781 * Removed RESTART command for good. Updated the code and the
6784 * Rewrote parts of the task system. It is a bit simpler now.
6785 Removed unsued task priorities. The affected files are
6786 lib/silcutil/silctask.[ch].
6788 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6790 * Moved the USERS printing from the library to the application.
6791 Affected files lib/silcclient/command.c and silc/client_ops.c.
6793 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6797 * Added channel key re-key support. The re-key is perfomed
6798 only by the router and is done once in an hour. Added `rekey'
6799 field to the SilcChannelEntry in the server. Affected files
6800 silcd/server.c and silcd/idlist.h.
6802 * Added silc_task_unregister_by_context into the file
6803 lib/silcutil/silctask.[ch].
6805 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6807 * Added SILC_UMODE_GONE mode to indicate when the client is not
6808 present in the SILC network. Added also support to the local
6809 command AWAY that will set this mode. Added support of showing
6810 "xxx is gone" in WHOIS command. The USERS command shows the
6811 gone status as well.
6813 * Fixed setting server and router operator privileges in the
6814 server's UMODE command. Affected file silcd/command.c.
6816 * Merged the SKE KE1 and KE2 payloads into one payload. The
6817 new KE payload is equivalent to the old KE2 payload.
6819 Cleaned up the SKE Start Payload parsing. It now uses the
6820 simple buffer unformatting to do the parsing. A lot faster
6823 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6824 to the SKE that is used to indicate whether both of the SKE
6825 parties should perform authentication. By default only the
6826 responder performs authentication. By setting this flag also
6827 the initiator must do authentication. By default it is unset
6828 since in normal SKE case, client to server connection, only
6829 the responder should do authentication. When doing SKE between
6830 two clients both should perform authentication. Updated the
6831 code and the protocol specs.
6833 * A little fix to IDENTIFY command in the server. Search the
6834 client first by hash not nickname. Affected file is
6837 * Fixed the silc_client_close_connection to support closing
6838 the client to client connections wihtout deleting too much
6839 data. Affected file lib/silcclient/client.c.
6841 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6842 are received if protocol used to be active but is not anymore
6843 the application would crash due to NULL pointer dereference.
6844 Affected files silcd/server.c and lib/silcclient/client.c.
6846 * Added `hash' field to the SilcClientConnection to include
6847 the hash function negotiated in the SKE protocol.
6849 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6850 to set the channel founder authentication data. A client can
6851 claim the founder rights later by providing the authentication
6852 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6853 This way the channel founder can regain the channel founder
6854 privileges even it is left the channel. This works only on
6855 local server and the client must be connected to the same
6856 server to be able to regain the founder rights. Updated the
6857 protocol specs accordingly.
6859 Added support to the CMODE command in the client to set the
6860 founder auth data. Read the README to see how to set it.
6862 Added support to the CUMODE command to claim the founder
6863 rights. Read the README to see how to do it.
6865 Added support for the founder authentication to the Channel
6866 Entry in the server. Affected file silcd/idlist.h.
6868 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6869 server's CMODE command. Affected file silcd/command.c.
6871 * Added the following new functions into lib/silccore/silcauth.[ch]:
6872 silc_auth_get_method and silc_auth_get_data.
6874 * The server now saves the remote hosts public key to the
6875 SilcIDListData pointer. Affected file silcd/protocol.c.
6877 * The normal server now does not remove the channel entry from
6878 the cache if the founder authentication data is set. It used
6879 to remove it if the founder was the last one on the channel on
6880 the server and left the channel. The auth data is saved and
6881 if the channel is re-joined later the old entry is used with
6882 the old auth data. Affected files silcd/command_reply.c and
6885 * Removed the `pkcs' field from the SilcIDListData structure
6886 in the server; it is not used. Affected file silcd/idlist.h.
6888 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6890 * Fixed packet processing on slow links. Partial packets were
6891 never re-processed because the incoming data buffer was cleared
6892 by the application. Application must not directly clear the
6893 sock->inbuf, the packet processing routines handle it. Fixed
6894 this in client library and in server.
6896 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6898 * Fixed the WHOIS and IDENTIFY send reply function to really
6899 check whether to send list or just one entry. Affected file
6902 * Cleaned up the LEAVE command's channel key distribution. The
6903 affected file silcd/command.c.
6905 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6906 can enforce the channel mode as well. In that case the ID
6907 includes the ID of the server. The code now enforces the
6908 mode change if the router have different mode than the server.
6910 * The notify client operation with CMODE_CHANGE notify can now
6911 return NULL client_entry pointer if the CMODE was not changed
6912 by client. Application must check for this.
6914 * Added <Server ID> argument to INFO command to support server
6915 info fetching by Server ID.
6917 * Added silc_server_announce_get_channel_users to get assembled
6918 packets of channel users of the specified channel. Affected
6919 file silcd/server.[ch].
6921 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6922 was freed underneath the ID Cache.
6924 * Re-announce clients when the server received CHANNEL_CHANGE
6925 notify from the router. Affected file silcd/packet_send.c.
6927 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6929 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6930 crashed since it did not handle the fact that there is no cipher
6931 called "3" and didn't check the error condition. Now fixed.
6933 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6934 flag. It can be used to send message requests.
6936 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6938 * Implemented the RESTART command in the client.
6940 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6941 notice type messages. Added notice printing to the user
6944 * The channel keys are not re-generated if the channel's mode
6945 is PRIVKEY, ie private key on the channel exists. Affected
6946 files silcd/server.c and silcd/command.c.
6948 * Fixed a little bug in channel message delivery when channel
6949 private keys are set in the server. Affected file is
6950 silcd/packet_send.c.
6952 * Changed the setting on channel->on_channel = TRUE from the
6953 silc_client_save_channel_key to the JOIN command reply. The
6954 key payload is not received if the private channel key is set.
6955 Affected file lib/silcclient/command_reply.c and the
6956 lib/silcclient/client_channel.c.
6958 * When the CMODE_CHANGE notify is sent and the channel private
6959 key mode is removed the channel key must be re-generated in
6960 other cells as well. Added this support for the router in the
6961 silcd/packet_receive.c.
6963 * Added new local command NOTICE to send notice message on
6964 channel. Affected file silc/local_command.[ch].
6966 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6968 * Added new local command ME to the client. It is used to send
6969 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6970 some action. Affected file silc/local_command.[ch].
6972 * Changed channel_message and private_message client operations
6973 to deliver the message flags to the application. Added also
6974 the `flags' arguments to the silc_client_send_channel_message
6975 and silc_client_send_private_message functions. Affected file
6978 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6980 * Redefined the Private Message Payload to support private message
6981 keys and to support the new private message flags. Updated
6982 the protocol specs. Flags makes it possible to have for example
6983 CTCP style messages.
6985 * Added new type SilcPrivateMessagePayload and defined an API
6986 for it in the lib/silcclient/silcprivate.[ch].
6988 * Tested private message private keys successfully. Tested the
6989 private message key set, unset and list commands with the new
6992 * Redefined the Channel Message Payload to include the channel
6993 message flags (equal with private message flags) to support
6994 for example CTCP style messages.
6996 * Defined some of the message (for channel and private message)
6997 flags. Updated the protocol specs and added the flags to the
6998 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7000 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7002 * Added SilcKeyAgreementStatus type to the key agreement routines
7003 to indicate the current status and error if one occured.
7004 The status types are defined in the lib/silcclient/silcapi.h.
7006 * Added new local command KEY that is used to set and unset private
7007 keys for channels, set and unset private keys for private messages
7008 with remote clients and to send key agreement requests and
7009 negotiate the key agreement protocol with remote client. The
7010 key agreement is supported only to negotiate private message keys,
7011 it currently cannot be used to negotiate private keys for channels,
7012 as it is not convenient for that purpose.
7014 * Fixed a minor pending callback setting bug in the function
7015 silc_client_get_client_by_id_resolve, now the function works.
7016 Affected file lib/silcclient/idlist.c.
7018 * Added function silc_net_get_local_port to get local bound
7019 port by socket. Added to lib/silcutil/silcnet.[ch].
7021 * Added `sockets' and `sockets_count' fields to the SilcClient
7022 object. They hold the sockets of the listenning sockets in
7023 the client. Listenning sockets may be for example the key
7024 agreement server. Affected file lib/silcclient/client.[ch].
7025 Added functions the silc_client_add_socket and the
7026 silc_client_del_socket. They are exported to the application
7029 * Added ~./silc/clientkeys to support other client's public keys.
7031 * Renamed verify_server_key client operation to verify_public_key
7032 and added one argument to indicate the type of the connection
7033 (server, client etc.).
7035 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7037 * Added silc_server_connection_auth_request to handle the
7038 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7039 silcd/packet_receive.[ch].
7041 * Added silc_server_send_connection_auth_request into the
7042 silcd/packet_send.c to send the connection auth request packet.
7044 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7047 * Fixed the public key authentication in responder side in the
7048 server. The `auth_data' pointer includes the SilcPublicKey
7049 not the path to the public key. Affected file silcd/protocol.c.
7051 * Implemented the public key authentication in the initiator side
7052 in the server. Affected file silcd/protocol.c.
7054 * Removed the [RedirectClient] config section from the server
7055 configuration. Is not needed and I don't want to implement it.
7057 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7059 * Cleaned up the CMODE command in the server. It now works
7060 correctly and supports all the modes defined in the protocol.
7061 Affected file is silcd/command.c.
7063 * Added `hmac_name' field to the SilcChannelEntry in the server
7064 to hold the default HMAC of the channel. It can be set when
7065 creating the channel (with JOIN command). Affected files
7068 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7069 type to indicate the change of the current cipher and hmac
7070 on the channel. Client can safely ignore the <cipher> argument
7071 (if it chooses to do so) since the CHANNEL_KEY packet will
7072 force the channel key change anyway. The <hmac> argument is
7073 important since the client is responsible of setting the new
7074 HMAC and the hmac key into use.
7076 * Fixed the CMODE command in the client library as well.
7078 * Tested CMODE command in router environment successfully.
7080 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7082 * Show the version of the remote client (or server) when connecting
7083 to the server. It is logged to the log file. Affected file
7084 is silcd/protocol.c.
7086 * Fixed the KILLED notify handling in the client library. The
7087 client must be removed from all channels when receiving the
7090 Also, do not remove the client entry when giving the KILL
7091 command but when the KILLED notify is received.
7093 * Removed silc_idlist_find_client_by_nickname from the server.
7094 Not needed anymore. Affected files silcd/idlist.[ch].
7096 * Implemented the CHANNEL_CHANGE notify type handling to the
7097 server. Affected file silcd/server.c.
7101 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7103 * Added silc_server_send_notify_invite to send the INVITE
7104 notify between routers.
7106 * Implemented the INVITE command correctly to the server.
7108 * Implemented the INVITE notify type handling in the server.
7110 * Implemented the INVITE command to the client library and on the
7113 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7115 * Added function silc_server_get_client_resolve to find the
7116 client entry by ID from all ID lists and then resolve it
7117 (using WHOIS) if it cannot be found. Affected file is
7120 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7122 * Implemented the BAN command to the client library.
7124 * The JOIN command in the server now checks the invite list
7127 * Changed the silc_command_reply_payload_encode_va and the
7128 silc_command_payload_encode_va to support that if argument is
7129 NULL it ignores and checks the next argument. Affected file
7130 lib/silccore/silccommand.c.
7132 * Added silc_server_send_notify_ban to send the BAN notify
7133 type between routers.
7135 * Chaned the silc_notify_payload_encode to support that if
7136 argument is NULL it ignores and checks the next argument.
7137 Affected file lib/silccore/silcnotify.c.
7139 * Tested ban lists in router environment successfully.
7141 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7143 * Implemented BAN command to the server, in silcd/command.[ch].
7145 * Removed the BAN and INVITE_LIST modes from the CMODE command
7148 * Added function silc_string_match to regex match two strings.
7149 Affected files lib/silcutil/silcutil.[ch].
7151 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7153 * Redefined parts of the SilcChannelEntry in the server to support
7154 the new ban and invite lists.
7156 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7158 * Redefined the INVITE command. The same command can be used to
7159 invite individuals to the channel but also to manage the invite
7160 list of the channel (to add to and remove from the invite list).
7161 Updated the protocol specs.
7163 * Added new command SILC_COMMAND_BAN that can be used to manage
7164 the ban list of the channel. Updated the protocol specs.
7166 * Removed the channel modes: the SILC_CMODE_BAN and the
7167 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7168 in the CMODE command. The equivalent features are now available
7169 using INVITE and BAN commands. Updated the protocol specs.
7171 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7172 in the network about change in the current ban list. The notify
7173 type is not used by the client.
7175 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7176 support the invite lists.
7178 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7180 * Added new function silc_string_regexify that converts string
7181 including wildcard characters into regex string that can
7182 be used by the GNU regex library. Added into the file
7183 lib/silcutil/silcutil.[ch].
7185 Added silc_string_regex_combine to combine to regex strings
7186 into one so that they can be used as one regex string by
7187 the GNU regex library. Added into the file
7188 lib/silcutil/silcutil.[ch].
7190 Added silc_string_regex_match to match two strings. It returns
7191 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7193 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7195 * Imported GNU regex to the soruce tree into lib/contrib.
7196 Fixed some compiler warning from the regex.c.
7198 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7200 * Fixed MOTD command in the server to work in router environment.
7202 * Fixed the MOTD command in the client library to support
7203 the server argument in the command.
7205 * Added `nickname_len' argument to the silc_idlist_add_client
7206 in the server, as the `nickname' argument may be binary data
7209 * Added silc_idlist_get_channels to return all channels from
7212 * Implemented LIST command to the server. Affected file is
7215 * Implemented the LIST command to the client library and on the
7218 * Added [<user count>] argument to the LIST command reply.
7219 With private channels the user count is not shown.
7221 * Updated TODO and README.
7223 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7225 * The client entry's data.registered must be TRUE even with
7226 global client entry on global client list. The data.registered
7227 is used to check whether the client is anymore in the network,
7228 for example with WHOWAS command so it must be valid.
7230 * Fixed the WHOWAS command in the server. It now actually works
7231 in router environment. Added function into silcd/command_reply.c
7232 silc_server_command_reply_whowas_save.
7234 * Added silc_idlist_purge function to the silcd/idlist.c
7235 to periodically purge the ID Cache.
7237 * Fixed INFO command in the server. It works now in router
7238 environment. Added <server name> argument to the INFO command
7239 reply. Updated the protocol specs.
7241 * Fixed minor bug in silc_idcache_purge to not purge if the
7242 expire value is zero.
7244 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7245 they were buggy because of the WHOWAS information.
7247 * Fixed local command MSG to handle the async resolving of
7248 the remote client properly. It used to fail the first MSG.
7249 Affected file silc/local_command.c.
7251 * Added `data_len' field to SilcIDCache context.
7253 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7255 * Update TODO. Todo in commands in the server.
7257 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7259 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7260 used by routers as broadcast packet to inform other routers
7261 about the changed user mode.
7263 Implemented the notify handling in the server. Affected file is
7264 silcd/packet_receive.c. Added the function
7265 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7267 * Added new generic Channel Payload and deprecated the New Channel
7268 Payload. The New Channel Payload is now the generic Channel
7271 * Added new argument `mode' to the silc_server_send_new_channel
7272 as it is required in the Channel Payload now.
7274 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7275 and created a new and real SilChannelPayload to represent the
7276 new generic Channel Payload. Implemented the encode/decode
7277 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7279 * Added silc_server_get_client_channel_list to return the list
7280 of channels the client has joined for WHOIS command reply.
7281 Affected file silcd/server.[ch].
7283 * Implemented the channel list sending in the WHOIS command reply
7284 in server and in the client.
7286 Implemented the channel list displaying on the user interface
7287 as well. Affected file silc/client_ops.c.
7289 * Added silc_channel_payload_parse_list to parse list of Channel
7290 Payloads. It returns SilcDList list of SilcChannelPayloads.
7291 Client for example can use this function to parse the list of
7292 channels it receives in the WHOIS command reply. The caller
7293 must free the list by calling silc_channel_payload_list_free.
7294 Affected files lib/silccore/silcchannel.[ch].
7296 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7298 * Added one new argument <user mode> to the WHOIS command reply
7299 to return the mode of the user in SILC. Updated the protocol
7302 Implemented it to the server and client.
7304 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7306 * Fixed the mode printing on the user interface on joining.
7307 Affected file silc/client_ops.c.
7309 * Implemented the UMODE command and user modes in general to the
7310 client library and to the user interface.
7312 * Implemented the UMODE command to the server.
7314 * The server now sends UNKNOWN_COMMAND error status if client sends
7315 unknown command. Affected file silcd/command.c.
7317 * All server commands now handle the command identifier the right
7318 way when sending the command reply to the client. The client can
7319 use to identify the command replies with the identifier.
7321 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7323 * Added silc_server_get_client_route to resolve the route to
7324 the client indicated by the client ID. Affected file is
7327 * Added silc_server_relay_packet as general function to relay
7328 packet to arbitrary destination. This deprecates functions
7329 like _send_private_message_key, _relay_notify etc. Affected
7330 file is silcd/packet_send.[ch].
7332 Removed silc_server_send_key_agreement,
7333 silc_server_send_private_message_key and
7334 silc_server_packet_relay_notify functions from the file
7335 silcd/packet_send.[ch].
7339 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7340 server. Affected file silcd/packet_receive.[ch].
7342 * Implemented the KILL command to the client. Implemented the
7343 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7344 Affected files lib/silcclient/command[_reply].c and
7345 lib/silcclient/client_notify.c. Implemented the KILL notify
7346 printing in the user inteface.
7348 * Fixed a lot silc_parse_nick memory leaks from the client
7349 library in the file lib/silcclient/command.c.
7351 * Changed the silc_server_send_notify_on_channels's `sender'
7352 argument from SilcSocketConnection to SilcClientEntry to
7353 check the sender as entry and not as connection object and not
7354 to send to the client provided as argument. The affected file
7355 is silcd/packet_send.[ch].
7357 * The notify packets that are destined directly to the client used
7358 to not to be processed by the server. Now changed that and the
7359 server processes all notify packets. After relaying the packet
7360 to the client the notify packet is processed in the server.
7362 * The silc_server_free_client_data now checks whether there is
7363 pending outgoing traffic for the client and purges the data to
7364 the network before removing the client entry.
7366 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7368 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7369 an client is killed from the SILC Network. Updated the protocol
7372 Added new function silc_server_send_notify_killed to the
7373 silcd/packet_send.[ch].
7375 * Added function silc_server_packet_relay_notify to relay notify
7376 packets that are destined directly to a client. In this case
7377 the server does not process the notify packets but merely relays
7378 it to the client. Affected file silcd/packet_send.[ch].
7380 Added also silc_server_packet_process_relay_notify to check
7381 whereto relay the notify. Affected file is
7382 silcd/packet_receive.[ch].
7384 * Implemented the KILL command to the server.
7388 * Added the backup schema desgined last fall to the protocol
7389 specs for everyone to see. The specification is in the
7390 *-spec-xx.txt draft and the packet type definitions for the
7391 backup routers is in *-pp-xx.txt draft. Thusly, added also
7392 new packet type SILC_PACKET_CELL_ROUTERS.
7394 * A big security problem in the implementation discovered. The
7395 signoff of an client did not cause new channel key generation
7396 which it of course should've done. The channel keys must be
7397 always re-generated when client leaves (or signoffs) the channel.
7398 The silc_server_remove_from_channels funtion now handles
7399 the channel key re-generation.
7401 * Added `sender' argument to the silc_server_send_notify_on_channels
7402 to not to send the client provided as argument. Affected file
7403 silcd/packet_send.[ch].
7405 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7407 * Implemented OPER and SILCOPER commands into the server and
7410 * Added silc_auth_verify and silc_auth_verify_data to verify
7411 the authentication directly from the authentication payload.
7412 It supports verifying both passphrase and public key based
7413 authentication. Affected file lib/silccore/silcauth.[ch].
7415 * Added `hash' field to the SilcIDListData structure. It is the
7416 hash negotiated in the SKE protocol. Affected file is
7419 * Slight redesigning of the SilcAuthPayload handling routines.
7420 Do not send SilcPKCS but SilcPublicKey as argument.
7422 * Implemented the public key authentication support to the
7423 serverconfig. The public key is loaded from the provided path
7424 and saved as authentication data to void * pointer. Thus,
7425 changed the unsigned char *auth_data to void *auth_data;
7427 * Fixed SHUTDOWN command to send the reply before the server
7428 is shutdown. :) Affected file silcd/command.c.
7430 * Fixed fatal bug in CONNECT command. The hostname was invalid
7431 memory and server crashed. Affected file silcd/command.c.
7433 * Fixed fatal bug in CLOSE command. The server_entry became
7434 invalid but was referenced later in the command. Affected file
7437 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7439 * Fixed fatal bug in failure packet handling. Server ignored
7440 the failure and thus crashed when it came.
7444 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7446 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7447 that the command may be executed only once in (about) 2 seconds.
7448 The old SILC_CF_LAG flag is same but allows command bursts up
7449 to five before limiting.
7451 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7452 server code. Various commands now includes the CF_LAG_STRICT
7453 flag to disallow any kind of miss-use of the command.
7455 * Fixed the silc_buffer_unformat to not to allocate any data
7456 if the length of the data is zero. It used to allocate the
7457 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7459 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7461 * Changed the format of AdminConnection configuration section
7462 in the server. Added username of the admin to the format.
7463 Affected files silcd/serverconfig.[ch].
7465 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7466 to return admin configuration data by host, username and/or
7469 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7471 * Implemented WHOWAS command to the server. Added the functions:
7473 silc_server_command_whowas_parse,
7474 silc_server_command_whowas_send_reply,
7475 silc_server_command_whowas_from_client and
7476 silc_server_command_whowas_from_server
7478 * Added <Client ID> argument to the WHOWAS command reply. Updated
7479 the protocol specs accordingly.
7481 * Implemented WHOWAS command and command_reply to the client
7484 Implemented the WHOWAS printing on the user interface.
7486 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7488 * Added new argument to the WHOWAS command reply, the real name.
7489 It is an optional argument. Updated the protocol specs.
7491 * Added SilcIDCacheDestructor callback that is registered when
7492 the SilcIDCache is allocated. The callback is called when
7493 an cache entry in the ID Cache expires, or is purged from the
7494 cache. Added into lib/silccore/idcache.[ch].
7496 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7497 to destruct the client entries when the cache entry expires.
7498 Other ID Cache's in server and in the client library ignores
7501 * If the ID Cache entry's `expire' field is zero then the entry
7502 never expires. Added boolean `expire' argument to the
7503 silc_idcache_add function in the lib/silccore/idcache.[ch].
7504 If it is TRUE the default expiry value is used.
7506 * Added silc_server_free_client_data_timeout that is registered
7507 when client disconnects. By default for 5 minutes we preserve
7508 the client entry for history - for WHOWAS command.
7510 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7512 * Added support to the server to enforce that commands are not
7513 executed more than once in 2 seconds. If server receives
7514 commands from client more frequently, timeout is registered
7515 to process the commands. Affected file silcd/command.c.
7516 Added new function silc_server_command_process_timeout.
7518 * Changed NICK_NOTIFY handling in client library to check that
7519 if the client's nickname was changed, so there is no need to
7520 resolve anything from the server.
7522 * Removed error printing from the WHOIS and IDENTIFY commands.
7523 If error occurs then it is ignored silently in the client library.
7524 The application, however, may map the received error to
7525 human readable error string. The application currently maps
7526 the NO_SUCH_NICKNAME error to string.
7528 * Made the command status message public to the application. Moved
7529 them from lib/silcclient/command_reply.c to
7530 lib/silcclient/command_reply.h. The application can map the
7531 received command status to the string with the
7532 silc_client_command_status_message function.
7534 * Added check to the server to check that client's ID is same
7535 as the Source ID in the packet the client sent. They must
7538 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7540 * Added dist-bzip hook to the Makefile.am to make bzip2
7541 compressed distributions.
7543 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7545 * Server now enforces the maximum length for the nickname and
7546 the channel as protocol specification dictates. 128 bytes for
7547 nickname and 256 bytes for channel name.
7549 * Moved the WHOIS printing to the application. The client libary
7550 does not print out the WHOIS information anymore, the application
7551 must do it. Renamed silc_client_command_reply_whois_print to
7552 the silc_client_command_reply_whois_save.
7554 The client's idle time is also sent to the application now, and
7555 the idle is shown on screen.
7557 * Added silc_client_command_reply_identify_save to save the
7558 received IDENTIFY entries.
7560 * Do not check for channel private keys in message sending and
7561 reception if the channel does not have the PRIVKEY mode set.
7562 Affected file lib/silclient/client_channel.c.
7564 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7566 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7567 just surfaced after chaning the JOIN procedure.
7569 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7571 * Added silc_client_get_clients_by_list to get client entries
7572 from Client ID list, that is returned for example by JOIN
7573 and USERS command replies. The application should use this
7574 function for example when JOIN command reply is received to
7575 resolve the clients already on the channel (library does not
7576 do that anymore as USERS command reply is not used in the JOIN
7577 procedure anymore). Affected files lib/silcclient/silcapi.h and
7578 lib/silcclient/idlist.c.
7580 * JOIN command reply and USERS command reply returns now SilcBuffer
7581 pointers instead of unsigned char pointers when returning
7582 the client list and mode list.
7584 * Added <Client ID> argument to the JOIN command reply, mainly
7585 for the server to identify for which client the command was
7586 originally sent. Updated protocol specs accordingly.
7588 * Added SilcDlist private_key pointer to the SilcChannelEntry
7589 in the client to support the channel private keys. Affected
7590 file is lib/silcclient/idlist.h.
7592 * Added SilcChannelPrivateKey argument to the function
7593 silc_client_send_channel_message so that application can choose
7594 to use specific private ke if it wants to. If it is not provided,
7595 the normal channel key is used, unless private keys are set.
7596 In this case the first (key that was added first) is used
7597 as the encryption key.
7599 * Implemented the support for channel private key handling.
7600 Implemented the following functions:
7602 silc_client_add_channel_private_key,
7603 silc_client_del_channel_private_keys,
7604 silc_client_del_channel_private_key,
7605 silc_client_list_channel_private_keys and
7606 silc_client_free_channel_private_keys
7608 Affected file lib/silcclient/client_channel.c.
7610 * Added the support for the private keys in the channel message
7611 sending and encryption and in the message reception and
7612 decryption. Affected funtions are
7613 silc_client_send_channel_message and silc_client_channel_message.
7615 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Added SKE's key verify callback to the client library's
7618 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7620 * Removed the statement that server (or router) must send USERS
7621 command reply when joining to the channel so that the client
7622 knows who are on the channel. Instead, the client list and
7623 client's mode list is now sent in the JOIN command reply to the
7624 client who joined channel. This is better solution.
7626 * Added function silc_server_get_users_on_channel and function
7627 silc_server_save_users_on_channel to the silcd/server.[ch].
7629 * Removed function silc_server_command_send_users from the
7632 * Do not show topic on the client library anymore. The topic is
7633 sent in the command reply notify to the application and the
7634 application must show the topic now.
7636 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7638 * Added client searching by nickname hash into the IDENTIFY and
7639 WHOIS commands in the server as they were clearly missing from
7640 them. Affected file is silcd/command.c.
7642 * Fixed a bug in private message receiving in the client library.
7643 The remote ID was freed and it wasn't supposed, now it is
7646 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7648 * Minor fix to the channel payload; allocate the data area, as it
7649 needs to be of specific length.
7651 * If the key agreement port is zero then the operating
7652 system will define the bound port. Affected files are
7653 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7655 * Added new function silc_channel_payload_decrypt into the file
7656 lib/silccore/silcchannel.[ch].
7658 * Moved the channel message etc, check from silc_packet_decrypt
7659 to applications. The library calls now a generic
7660 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7661 when the packet is either normal or special. This was done to
7662 allow more wide range of checking that was not allowed when
7663 the code was in library. Now applications can do virtually any
7664 checks to the packet and return to the library the decision how
7665 the packet should be processed. Affected files are
7666 lib/silccore/silcpacket.[ch].
7668 Added silc_server_packet_decrypt_check to the server and
7669 silc_client_packet_decrypt_check to the client library.
7671 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7672 to send with specified source and destination information.
7674 * Channel message delivery between routers was broken after the
7675 channel key distribution was fixed earlier. The channel key
7676 was used be to distributed to other routers as well which is not
7677 allowed by the protocol. Now this is fixed and channel keys
7678 really are cell specific and the channel message delivery between
7679 routers comply with the protocol specification.
7681 * Fixed various commands in server to check also the global list
7682 for the channel entry and not just the local list. The affected
7683 file silcd/command.c.
7685 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7687 * Added assert()s to buffer formatting and unformatting routines
7688 to assert (if --enable-debug) when error occurs. Affected
7689 file: lib/silcutil/silcbuffmt.c.
7691 * Changed to auto-reconnect to check whether the remote host is
7692 router and register the re-connect timeout if it is. It used
7693 to check that whether we are normal server, but router must do
7694 auto-reconnect with another router as well. Affected file
7697 * Removed the [<key len>] option from CMODE command as the cipher
7698 name decides the key length, nowadays. See the defined ciphers
7699 from the protocol specification.
7701 * Added [<hmac>] option to the CMODE command to define the HMAC
7702 for the channel. Added SILC_CMODE_HMAC channel mode.
7704 * Added [<hmac>] option for the JOIN command so that user can
7705 select which HMAC is used to compute the MACs of the channel
7708 * Added Hmac field to the Channel Message Payload. The integrity
7709 of plaintext channel messages are now protected by computing
7710 MAC of the message and attaching the MAC to the payload. The
7711 MAC is encrypted. Now, it is clear that this causes some
7712 overhead to the size of the packet but rationale for this is that
7713 now the receiver can verify whether the channel message decrypted
7714 correctly and also when private keys are set for the channel the
7715 receiver can decrypt the packet with several keys and check from
7716 the MAC which key decrypted the message correctly.
7718 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7719 lib/silccrypt/silccipher.[ch].
7721 * Added silc_hash_len to return the digest length into the
7722 lib/silcrypt/silchash.[ch].
7724 * Rewrote parts of Silc Channel Payload interface in the
7725 lib/silccore/silcchannel.[ch]. The encode function now also
7726 encrypts the packet and parse function decrypts it.
7728 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7730 * Fixed a minor formatting bug in the SKE's key material processing.
7731 It actually might have processed the keys wrong way resulting
7734 * Redefined the mandatory HMAC algorithms and added new algorithms.
7735 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7736 and hmac-md5 truncated to 96 bits. The mandatory is now
7737 hmac-sha1-96. Rest are optional (including the one that used
7738 to be mandatory). Rationale for this is that the truncated HMAC
7739 length is sufficient from security point of view and can actually
7740 make the attack against the HMAC harder. Also, the truncated
7741 HMAC causes less overhead to the packets. See the RFC2104 for
7744 * Added new [hmac] configuration section. The SKE used to use
7745 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7746 is of course wrong. The official names that must be proposed in
7747 the SKE are the ones defined in the protocol specification
7748 (hmac-sha1-96 for example). The user can configure any hmac
7749 using any hash function configured in the [hash] section. At
7750 least, the mandatory must be configured.
7752 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7754 * Added HMAC list to the SKE proposal list. It has now both
7755 hash algorithm list and HMAC list. This makes the protocol
7756 incompatible with previous versions. The SKE now seems to work
7757 the way it is supposed to work, for the first time actually.
7759 * Defined plain Hash algorithms to the protocol specification.
7762 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7764 * Implemented support for key agreement packets into the server.
7765 Added functions silc_server_key_agreement and
7766 silc_server_send_key_agreement. Other than these functions,
7767 server has nothing to do with this packet.
7769 * Added support for private message key packets into the server.
7770 Added functions silc_server_private_message_key and
7771 silc_server_send_private_message_key.
7775 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7776 called in the protocol's final callback instead in the END
7777 protocol state. This makes a little more sense and in the same
7778 time in client we can use the same protocol routines for normal
7779 key exchange and to key agreement packet handling as well.
7781 * Added to both client's and server's KE protocol context the
7782 SilcSKEKeyMaterial pointer to save the key material. We will
7783 bring the key material to the protocol's final callback by doing
7784 this. The final callback must free the key material.
7786 * Added SKE's packet_send callback into client's KE protocol
7787 context so that the caller can choose what packet sending function
7788 is used. This way we can use different packet sending when
7789 doing normal SKE when doing key agreement packet handling (in
7790 the key agreement packet handling we do not want to encrypt
7793 * Implemented the responder side of the key agreement routines
7794 in the client. The client can now bind to specified port and
7795 accept incoming key negotiation. The key material is passed
7796 to the application after the protocol is over.
7798 * Implemented the processing of incoming Key Agreement packet
7799 in the client. Added function silc_client_key_agreement to
7802 * Implemented the intiator side of the key agreement routines
7803 in the client. The client can now initiate key agreement with
7804 another remote client. The key material is passed to the
7805 application after the protocol is over.
7807 * Created client_keyagr.c to include all the key agreement
7810 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7811 SILC_TASK_CALLBACK except that it is not static.
7813 * Created client_notify.c and moved the Notify packet handling
7814 from the client.[ch] into that file.
7816 * Created client_prvmsg.c and moved all private message and
7817 private message key routines from the client.[ch] into that file.
7819 * Create client_channel.c and moved all channel message and
7820 channel private key routines from the client.[ch] into that file.
7822 * Changed silc_client_get_client_by_id_resolve to resolve with
7823 WHOIS command instead of IDENTIFY command, in the file
7824 lib/silclient/idlist.c.
7826 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7828 * Implemented the SKE's responder side to the Client library.
7830 * When FAILURE is received to the protocol do not trust it
7831 blindly. Register a timeout to wait whether the remote closes
7832 the connection as it should do it, only after that process the
7833 actual failure. This was changed to both client and server.
7835 * Added client_internal.h to include some of the structures
7836 there instead of client.h in lib/silcclient/.
7838 * Added function silc_task_unregister_by_callback to unregister
7839 timeouts by the callback function.
7841 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7843 * Some "Incomplete WHOIS info" errors has been appearing on the
7844 log files. Took away the entry->userinfo check from WHOIS
7845 reply sending. The entry->userinfo is now " " if client did not
7846 provide one. I thought this was fixed earlier but something
7847 is wrong still. Let's see if the error still appears.
7849 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7851 * Fixed a minor bug in the login when the channel key is
7852 re-generated in the server. It used to generate the key in
7853 wrong order and thus caused problems in the channel traffic.
7855 * Fixed a minor bug in channel key distsribution after
7856 KICK command. The key was not sent to the router even though
7859 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7861 * Added silc_ske_process_key_material_data as generic routine
7862 to process any key material as the SILC protocol dictates. The
7863 function is used by the actual SKE library but can be used by
7864 applications as well. This relates to the private message keys
7865 and the channel private keys since they must be processed the
7866 same way the normal SILC session keys. The protocol dictates
7867 this. Affected files: lib/silcske/silcske.[ch].
7869 Added also silc_ske_free_key_material to free the
7870 SilcSKEKeyMaterial structure.
7872 * Defined silc_cipher_set_key function to set the key for
7873 cipher without using the object's method function. The affected
7874 files: lib/silccrypt/silccipher.[ch].
7876 * Implemented silc silc_client_add_private_message_key,
7877 silc_client_add_private_message_key_ske,
7878 silc_client_del_private_message_key,
7879 silc_client_list_private_message_keys and
7880 silc_client_free_private_message_keys functions in the
7883 Added functions silc_client_send_private_message_key to send
7884 the Private Message Key payload and silc_client_private_message_key
7885 to handle incoming Private Message Key payload.
7887 * Added Cipher field to the Private Message Key payload to set
7888 the cipher to be used. If ignored, the default cipher defined
7889 in the SILC protocol (aes-256-cbc) is used.
7891 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7893 * Removed lib/silcclient/ops.h file.
7895 Redefined parts of the SILC Client Library API. Created new
7896 file silcapi.h that deprecates the ops.h file and defines the
7897 published Client Library API. Defined also private message key
7898 API and channel private key API into the file.
7900 This is the file that the application must include from the
7901 SILC Client Library. Other files need not be included by
7902 the application anymore.
7904 * Added new key_agreement client operation callback and also
7905 defined the Key Agreement library API for the application.
7907 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7909 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7910 is used by clients to request key negotiation between another
7911 client in the SILC network. If the negotiation is started it
7912 is performed using the SKE protocol. The result of the
7913 negotiation, the secret key material, can be used for example
7914 as private message key.
7916 Implemented the Key Agreement payload into the files
7917 lib/silccore/silauth.[ch].
7919 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Redefined ciphers for the SILC protocol. Added some new ciphers
7922 and defined the key lengths for the algorithms. Changed the
7923 code accordingly. The default key length is now 256 bits.
7925 * Fixed SKE key distribution function silc_ske_process_key_material
7926 when the key length is more than 128 bits. The default key
7927 length in SILC is now 256 bits.
7929 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7930 to indicate unsupported algorithm.
7932 * Renamed rijndael.c to aes.c and all functions as well.
7934 * Fixed a long standing channel key setting bug in client library.
7935 Weird that it has never surfaced before.
7937 * Fixed bug in channel deletion. If the entire channel is removed
7938 then it must also delete the references of the channel entry
7939 from the client's channel list as the client's channel entry and
7940 the channel's client entry share same memory.
7942 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7944 * Implemented CONNECT and SHUTDOWN commands in the client.
7946 * Implemented CLOSE command to the client.
7948 * Added the function silc_idlist_find_server_by_name into the
7949 files silcd/idlist.[ch].
7951 Added the function silc_idlist_find_server_by_conn into the
7952 files silcd/idlist.[ch].
7954 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7956 * DIE command was renamed to SHUTDOWN. Updated the both code
7959 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7960 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7962 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7965 * Added function silc_server_create_connection function to create
7966 connection to remote router. My server implementation actually
7967 does not allow router to connect to normal server (it expects
7968 that normal server always initiates the connection to the router)
7969 so the CONNECT command is only good for connecting to another
7972 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7974 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7975 or some other client was kicked from the channel.
7977 Implemented the handling of the notify type to both client
7980 Implemented silc_server_send_notify_kicked to send the KICKED
7981 notify. It is used to send it to the server's primary router.
7983 * Implemented the KICK command into server and client.
7985 * Added `query' argument to the silc_idlist_get_client function
7986 to indicate whether to query the client from server or not if
7989 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7990 to indicate that the client is not channel founder.
7994 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7996 * Removed the rng context from SilcPacketContext structure and
7997 changed that the packet routine uses the Global RNG API.
7999 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8001 * Added support for quit message that client can "leave" on the
8002 channel when it quits the SILC. It is ditributed inside the
8003 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8005 Added silc_server_free_client_data that will take the
8006 signoff message as argument.
8008 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8010 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8012 * Updated parts of the protocol specification to keep it up
8015 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8017 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8018 payloads in one packet.
8020 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8021 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8022 use now the new List flag.
8024 * Also deprecated the following packet types: REPLACE_ID,
8025 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8027 * Added list support for Notify packet in server.
8029 * Added silc_server_send_notify_channel_change to send the
8030 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8031 the silc_server_send_replace_id.
8033 * Added silc_server_send_notify_nick_change to send the
8034 NICK_CHANGE notify type. Deprecates the function
8035 silc_server_send_replace_id.
8037 * Added silc_server_send_notify_join to send the JOIN notify type.
8038 Deprecates the function silc_server_send_new_channel_user.
8040 * Added silc_server_send_notify_leave to send LEAVE notify type.
8041 Deprecates the function silc_server_send_remove_channel_user.
8043 * Added silc_server_send_notify_cmode and
8044 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8045 types. Deprecates the silc_server_send_set_mode function.
8047 * Added SERVER_SIGNOFF notify type to indicate that server has
8048 quit. This means that all clients on the channel from that
8049 server will drop. This can be also used when netsplit happens.
8051 Deprecated REMOVE_ID packet type since it is not needed anymore
8054 Added silc_server_send_notify_server_signoff to send the
8055 SERVER_SIGNOFF notify type. Deprecates the function
8056 silc_server_send_remove_id.
8058 Added also silc_server_send_notify_signoff to send the
8059 SIGNOFF notify type.
8061 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8062 SILC protocol from this day on. Changed the protocol
8063 specification as well.
8065 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8066 notify type. It is used between routers to notify about
8067 topic changes on a channel.
8069 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8072 * Partly updated the protocol specification to comply with the
8073 changes now made. It is still though a bit outdated.
8075 * The JOIN notify type now takes one extra argument <Channel ID>.
8076 The packet used to be destined to the channel but now the
8077 JOIN type may be sent as list thus it is impossible to
8078 destine it to any specific channel. By adding this argument
8079 it is again possible.
8081 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8083 * Added CREDITS file. The CHANGES and CREDITS file will appear
8084 in the distribution as well.
8086 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8088 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8089 types in the server's silcd/packet_receive.c.
8091 * Implemented CMODE and CUMODE to work in router environment.
8093 * Fixed minor encoding and decoding buglet from the
8094 lib/silccore/silcmode.c.
8096 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8099 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8101 * Changed all SilcConfigServer* and silc_config_server* to
8102 SilcServerConfig* and silc_server_config*, respectively.
8105 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * Associated the ID (client or server ID) to the Authentication
8108 Payload to avoid any possibility of forging. Updated the
8109 protocol specification and the code accordingly.
8111 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8113 * The RSA key length is now save to the RsaKey context in the
8114 key generation process in lib/silccrypt/rsa.c. The key length
8115 is now used to figure out the maximum size of the block allowed
8116 to be encrypted/signed.
8118 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8119 is equivalent to the silc_mp_mp2bin but does not allocate any
8122 * Changed silc_mp_mp2bin API to take length argument. If it is
8123 non-zero then the buffer is allocated that large. If zero, then
8124 the size is approximated using silc_mp_sizeinbase, which however
8127 * Created Global RNG API which is global RNG that application can
8128 initialize. After initializing, any routine anywhere in the
8129 code (including library) can use RNG without allocating a new
8130 RNG object. This was done to allow this sort of use of the
8131 RNG in code that has no chance to allocate RNG object. All
8132 applications currently allocate this and many routines in the
8133 library use this. Affected file lib/silccrypt/silcrng.[ch].
8135 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8136 it to use the Global RNG API.
8138 * Defined Authentication Payload into protocol specification that
8139 is used during SILC session to authenticate entities. It is
8140 used for example by client to authenticate itself to the server
8141 to obtain server operator privileges.
8143 Implemented this payload into the lib/silccore/silcauth.[ch].
8144 Implemented also routines for public key based authentication
8145 as the new protocol specification dictates.
8147 Moved definitions of different authentication methods from
8148 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8150 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8151 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8152 silc_pkcs_verify_with_hash functions into the file
8153 lib/silccrypt/silcpkcs.[ch].
8155 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8157 * The client entry's userinfo pointer must be always valid.
8158 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8159 will fail since it requires the userinfo. Now, the userinfo
8160 is allocated as "" if actual userinfo does not exist. Actually,
8161 it must exist and it is totally Ok to drop client connections
8162 that does not announce the userinfo. However, we will make
8163 this workaround for now.
8165 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8166 to return the remote port by socket.
8168 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8170 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8171 SILC_SERVER_PENDING_EXEC and added an new macro
8172 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8173 data or when error occurs while processing the pending command.
8175 Added new argument `destructor' into silc_server_command_pending
8176 and to the SilcServerCommandPending object. This destructor is
8177 now called after calling the pending callback or if error occurs
8178 immediately. If error occurs the actual pending callback won't
8179 be called at all - only the destructor. The destructor may be
8180 NULL if destructor is not needed.
8182 All this applies for client library code as well. Similar
8183 changes were made there as well for the pending commands.
8185 In the client, the application must now allocate the
8186 SilcClientCommandContext with the silc_client_command_alloc
8189 * Added reference counter to the SilcServerCommandContext. Added
8190 function silc_server_command_alloc and silc_server_command_dup
8193 Same type of functions added to the client library for the same
8196 * Removed the cmd_ident from IDListData away since it is now
8197 global for all connections. It is the command identifier used
8198 in command sending and with pending commands. The affected file
8201 * Added reference counter to the SilcSocketConnection objecet to
8202 indicate the usage count of the object. The object won't be
8203 freed untill the reference counter hits zero. Currently only
8204 server uses this, and client ignores it. The client must be
8205 set to use this too later. The affected files are
8206 lib/silccore/silcsockconn.[ch]. Added also the function
8207 silc_socket_dup to increase the reference counter.
8209 This was mainly added because it is possible that the socket
8210 is removed underneath of pending command or other async
8211 operation. Now it won't be free'd and proper DISCONNECTING
8212 flags, etc. can be set to avoid sending data to connection that
8213 is not valid anymore.
8215 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8216 the connection. After that it sets SILC_SET_DISCONNECTED.
8217 It is, however, possible that the socket data is not still freed.
8218 The silc_server_packet_process now checks that data is not
8219 read or written to connection that is DISCONNECTED. The socket
8220 get's freed when the reference counter hits zero.
8222 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8224 * Changed the client operation API: channel_message operation's
8225 `sender' is now the client entry of the sender, not the nickname
8226 and the `channel' is the channel entry, not the channel name.
8228 In the private_message operation the `sender' is now also the
8229 client entry of the sender not the nickname.
8231 Affected file is lib/silcclient/ops.h and all applications
8232 using the client operations.
8234 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8236 * Moved the calling of ops->connect() from connect_to_server_final
8237 into receive_new_id functin since that is the point when the
8238 client is actually allowed to send traffic to network. The
8239 affected file is lib/silcclient/client.c.
8241 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8243 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8244 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8245 (if needs broadcasting) instead of broadcasting the packets one
8246 by one which would make a burst in the network traffic.
8248 * Added `broadcast' argument to the functions in silcd/server.[ch]
8249 silc_server_create_new_channel[_with_id] to indicate whether
8250 to send New Channel packet to primary router.
8252 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8254 * Added new function into the silcd/server.[ch] files:
8255 silc_server_create_new_channel_with_id to create new channel with
8256 already existing Channel ID.
8258 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8259 lib/silccore/silcpacket.h. This packet is used t send list of
8260 Set Mode payloads inside one packet. Server uses this to set
8261 the modes for the channels and clients on those channels, that it
8262 announced to the router when it connected to it. The protocol
8263 specification has been updated accordingly.
8265 * The silc_server_new_channel did not handle the packet coming
8266 from normal server as it normally does not send that. However,
8267 when it announces its channels it does send it. Implemented
8268 the support for that.
8270 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8271 into the file lib/silccore/id.h.
8273 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8275 * Fixed memory leaks in the functions silc_idlist_del_client,
8276 silc_idlist_del_channel and silc_idlist_del_server in the file
8277 silcd/idlist.c. All of those leaked like a sieve.
8279 * Fixed some small memory leaks in the client's function
8280 silc_client_notify_by_server.
8282 * Added functions into silcd/server.c: silc_server_announce_clients,
8283 silc_server_announce_channels and silc_server_announce_server.
8284 These functions are used by normal and router server to announce
8285 to its primary router about clients, channels and servers (when
8286 router) that we own. This is done after we've connected to the
8289 These functions effectively implements the following packet types:
8290 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8291 and SILC_PACKET_NEW_ID_LIST.
8293 * Added new functions into the silcd/packet_receive.[ch]:
8294 silc_server_new_id_list, silc_server_new_channel_list and
8295 silc_server_new_channel_user_list to handle the incoming
8296 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8298 * Added support of changing Channel ID in the function
8299 silc_server_replace_id. If the server that announces a channel
8300 to the router already exists in the router (with same name but
8301 with different Channel ID), router is responsible to send
8302 Replace ID packet to the server and force the server to change
8303 the Channel ID to the one router has.
8305 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8306 client that the Channel ID has been changed by the router. The
8307 normal server sends this to the client. Client must start using
8308 the new Channel ID as the channel's ID.
8310 Implemented handling of this new type into lib/silcclient/client.c
8311 into the function silc_client_notify_by_server.
8313 * Added new function silc_idlist_replace_channel_id into the files
8314 silcd/idlist.[ch] to replace the Channel ID.
8316 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8318 * Call silc_server_command_identify_check always when processing
8319 the IDENTIFY command in silcd/command.c
8321 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8323 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8324 send keepalive packets. The packet can be sent by clients,
8325 servers and routers.
8327 Added function silc_socket_set_heartbeat into the file
8328 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8329 If not set, the heartbeat is not performed. The actual
8330 heartbeat is implemented in the low level socket connection
8331 library. However, application is responsible of actually
8334 Added silc_server_send_heartbeat to send the actual heartbeat
8335 packet into silcd/packet_send.[ch]. Server now performs
8336 keepalive with all connections.
8338 * Added silc_task_get_first function into lib/silcutil/silctask.c
8339 to return the timeout task with shortest timeout. There was a bug
8340 in task unregistration that caused problems. TODO has been
8341 updated to include that task system must be rewritten.
8343 * The client library will now resolve the client information when
8344 receiving JOIN notify from server for client that we know but
8345 have incomplete information.
8347 * Rewrote parts of silc_server_remove_from_channels and
8348 silc_server_remove_from_one_channel as they did not remove the
8349 channel in some circumstances even though they should've.
8351 * Encryption problem encountered in server:
8353 The LEAVE command used to send the Channel Key packet to the
8354 router immediately after generating it. However, the code
8355 had earlier sent Remove Channel user packet but not immediately,
8356 ie. it was put to queue. The order of packets in the router
8357 was that Channel Key packet was first and Remove Channel User
8358 packet was second, even though they were encrypted in the
8359 reverse order. For this reason, MAC check failed. Now, this
8360 is fixed by not sending the Channel Key packet immediately but
8361 putting it to queue. However, this is more fundamental problem:
8362 packets that are in queue should actually not be encrypted
8363 because packets that are sent immediately gets encrypted
8364 actually with wrong IV (and thus MAC check fails). So, packets
8365 that are in queue should be encrypted when they are sent to
8366 the wire and not when they put to the queue.
8368 However, the problem is that the current system has not been
8369 designed to work that way. Instead, the packet is encrypted
8370 as soon as possible and left to the queue. The queue is then
8371 just purged into wire. There won't be any fixes for this
8372 any time soon. So, the current semantic for packet sending
8375 o If you send packet to remote host and do not force the send
8376 (the packet will be in queue) then all subsequent packets to the
8377 same remote host must also be put to the queue. Only after the
8378 queue has been purged is it safe again to force the packet
8381 o If you send all packets immediately then it safe to send
8382 any of subsequent packets through the queue, however, after
8383 the first packet is put to queue then any subsequent packets
8384 must also be put to the queue.
8386 Follow these rules and everything works fine.
8388 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8390 * Added new function silc_server_remove_clients_by_server to
8391 remove all client entries from ID list when the server connection
8392 is lost. In this case it is also important to invalidate all
8393 client entires as they hold the invalid server entry. This
8394 fixes fatal bug when server has lost connection and will reconnect
8397 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8399 * Made some sanity checks to silc_server_daemonise like to check
8400 whether the requested user and group actually exists.
8402 * Added sanity check to SKE's silc_ske_responder_finish to check
8403 that the public and private key actually is valid.
8405 * Invalidate the client's nickname when receiving Replace ID
8406 packet and the Client ID is being replaced. This means that the
8407 server will query the nickname if someone needs it (client)
8410 * Sort the ID Cache in client library when the ID Cache data
8411 has changed (needs sorting).
8413 * Do not allow for SILC client to create several connections to
8414 several servers. The client does not support windows right now
8415 and generating multiple connections causes weird behaviour.
8417 Irssi-silc client does support windows and can handle several
8418 connections without problems, see: www.irssi.org and SILC plugin.
8420 * Fixed some places where client was added to the IDList. The
8421 rule of thumb is following (in order to get everything right):
8422 If the client is directly connected local client then the
8423 `connection' argument must be set and `router' argument must be
8424 NULL to silc_idlist_add_client function. If the client is not
8425 directly connected client then the `router' argument must
8426 bet set and the `connection' argument must be NULL to the
8427 silc_idlist_add_client function.
8429 * The funtion silc_server_packet_send_local_channel actually did
8430 not check whether the client was locally connected or not. It
8431 does that now. Fixed a bug related to LEAVE command.
8433 * Fixed Remove Channel User payload parsing bug in server's
8434 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8436 * The server's silc_server_save_channel_key now checks also the
8437 global ID list for the channel as it might not be in the local
8438 list. Fixed a bug related to LEAVE command.
8440 * Is this the end of the [<unknown>] buglet that has been lurking
8441 around for a long time? A little for loop fix in server's
8442 silc_server_command_whois_parse that is used by both IDENTIFY
8443 and WHOIS command. At least, this was a clear bug and a cause
8444 of one type of [<unknown>] buglet.
8446 * WHOIS and IDENTIFY commands call the function
8447 silc_server_command_[whois/identify]_check function even if
8448 we are not router server.
8450 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8452 * Added --with-gmp configuration option. If set the GMP
8453 is always compiled in the SILC source tree. If not set then
8454 it is checked whether the system has the GMP3 installed. If
8455 it has then the GMP won't be compiled (the system's headers
8456 and library is used), if it doesn't have it then the GMP is
8457 compiled in the SILC source tree.
8459 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8461 * Changed RSA private exponent generation to what PKCS #1
8462 suggests. We try to find the smallest possible d by doing
8463 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8464 not security fix but optimization.
8466 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8468 * Added new config entry [Identity] to fork the server and run
8469 it as specific user and group. A patch from Bostik.
8471 * Imported Dotconf configuration library into lib/dotconf.
8472 This will be used to create the SILC configuration files later.
8473 It will appear in the distsribution after this commit.
8475 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8477 * A big code auditing weekend happening. Auditing code for
8478 obvious mistakes, bugs and errors. Also, removing any code
8481 Removed files for being obsolete:
8483 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8484 inline in the file lib/silcutil/silcbuffer.h)
8486 o lib/silcutil/silcbufutil.c (the header has inline versions)
8488 Changed code to fix possible error conditions:
8490 o The buffer formatting routines now check that the destination
8491 buffer really has enough space to add the data. This applies for
8492 both buffer formatting and unformatting
8493 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8494 unformatting was changed to accomodate following rules:
8495 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8496 sent to the function while XXX_*STRING will not allocate or copy
8497 the data into the buffer. Instead it sets the pointer from the
8498 buffer into the pointer sent as argument (XXX_*STRING used to
8499 require that the pointer must be allocated already). This change
8500 makes this whole thing a bit more consistent and more optimized
8501 (note that the data returned in the unformatting with XXX_*STRING
8502 must not be freed now). The routines return now -1 on error.
8504 o Tried to find all code that use buffer_format and buffer_unformat
8505 and added return value checking to prevent formatting and
8506 especially unformatting errors and possible subsequent fatal
8509 o Changed ske->x and ske->KEY to mallocated pointers in
8510 lib/silcske/silcske.h. Fixed possible data and memory leak.
8512 o Added return value checking to all *_parse* functions. Fixed
8513 many memory leaks as well.
8515 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8516 so that buffer overflows would not happen. All code now also
8517 checks the return value as it can fail.
8519 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8521 * Added reconnection support to server if the normal server looses
8522 its connection to the router (for example if router is rebooted).
8523 The server performs normal reconnection strategy implemented
8524 to the server. Affected file silcd/server.c.
8526 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8528 * Added new packet type SILC_PACKET_SET_MODE that is used to
8529 distribute the information about changed modes (for clients,
8530 channels and clients channel modes) to all routers in the
8531 network. Updated the protocol specification accordingly.
8533 Added functions into silcd/packet_send.c and
8534 silcd/packet_receive.c: silc_server_send_set_mode,
8535 silc_server_set_mode.
8537 Added new files silcmode.[ch] into lib/silccore that implements
8538 the encoding and decoding of Set Mode Payload. Added new type
8539 SilcSetModePayload. Moved the definitions of different modes
8540 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8542 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8544 * Oops, a little mistake in server's connection authentication
8545 protocol. The protocol is not ended with FAILURE but with
8546 SUCCESS if the authentication is Ok. :) Affected file is
8549 * Implemented NICK_CHANGE notify handling in server in the file
8550 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8551 the local clients on the channel. After the changing nickname
8552 in router environment snhould work and the [<unknown>] nickname
8553 should appear no more.
8555 The silc_server_replace_id function that receives the Replace ID
8556 payload now sends the NICK_CHANGE notify type also in the file
8557 silcd/packet_receive.c
8559 * Changed WHOIS and IDENTIFY command to support the maximum amount
8560 of arguments defined in protocol specs (3328 arguments). This
8561 fixed a bug that caused problems when there were more than three
8564 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8566 * Added extra parameter, command identifier, to the
8567 silc_client_send_command so that explicit command identifier
8570 Changed that ID list routines uses specific command identifier
8571 when sending WHOIS/IDENTIFY requests to the server so that they
8572 can be identified when the reply comes back.
8574 Affected files lib/silcclient/command.[ch],
8575 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8577 * Added `sender' argument to silc_server_packet_send_to_channel
8578 to indicaet the sender who originally sent the packet to us
8579 that we are now re-sending. Ignored if NULL. Affected file
8580 silcd/packet_send.[ch].
8582 * Added some server statistics support in silcd/server_internal.h
8583 SilcServerStatistics structure and around the server code. Also
8584 send some nice statistics information when client is connecting
8587 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8589 * Fixed channel ID decoding in server's JOIN command reply in
8590 silcd/command_reply.c
8592 * Fixed braodcasting of replace ID payload to not to send it if
8593 we are standalone server in silcd/packet_receive.c.
8595 * Fixed all channel message sending routines to not to send
8596 packets to clients that has router set, since they are routed
8597 separately in the same function earlier. Affects file
8598 silcd/packet_send.c and all channel packet sending functions.
8600 * In USERS reply, res_argv[i] are not allocated, the table
8601 is allocated. Thus changed that free the table, not its
8604 * In server's whois_check and identify_check if the client is
8605 locally connected do not send any WHOIS commands - they are not
8608 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8610 * Fixed some minor bugs in client when sending WHOIS command. The
8611 arguments was in wrong order.
8613 * Removed statis function add_to_channel from server in
8614 silcd/command.c that was previously used with the joining but
8617 * Tested USERS command in router environment successfully with two
8618 routers, two servers and two clients.
8620 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8622 * Reorganized the USERS command and command reply in client library
8623 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8624 When the command is given by user we register a pending command
8625 callback that will reprocess the command after the reply has been
8626 received from the server. When reprocessing the packet we then
8627 display the information. Thus, the USERS information is displayed
8628 now in the command callback instead of in the command reply
8629 callback. The processing of the command is same as previously
8630 when server has sent the command reply in the JOINing process.
8632 * Added to USERS command in silcd/command_reply.c to join the client,
8633 we didn't use to know about, to the channel after we've created
8634 a client entry for it. Also, for clienet we did know already still
8635 check whether it is on the channel or not and add it if not.
8637 * Removed silc_server_command_join_notify as the function and its
8640 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8642 * Changed the client's pending command handling to the same as the
8643 server's pending command handling. It is also now possible to
8644 execute command reply functions from other command reply
8645 function as the function callbacks for commands and command
8646 replies are one and same. The pending commands are not static
8647 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8648 in client connection context. Thus, pending commands are server
8649 connection specific as it is convenient.
8651 Changed the function silc_client_command_pending and
8652 silc_client_command_pending_del and added new function
8653 silc_client_command_pending_check. Removed the
8654 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8657 * Added cmd_ident, current command identifier, to the client
8658 connection context in lib/silcclient/client.h to keep track on
8659 command identifiers used in command sending. Client's command reply
8660 function handling now supports the mandatory command identifiers.
8662 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8663 funtions in client to fully support pending command callbacks.
8665 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8666 as one of the arguments to the application in the command reply
8669 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8670 before first releasing SILC but came back. Now it is removed again
8671 and should come back nomore. The FORWARDED flag was used only
8672 by the JOINing procedure by forwarding the command packet to router.
8673 Now, the JOINing procedure has been changed to more generic (due
8674 to various router environment issues) and FORWARDED is not needed
8675 anymore for anything. The protocol specification is yet to be
8678 Now, removed silc_server_packet_forward from server and the flag
8679 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8681 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8683 * Renamed NAMES command to USERS command. The NAMES was named that
8684 due to historical reasons. Now it is renamed. Also, rewrote
8685 parts of the USERS command. The nickname list is not sent anymore
8686 by the server. Only Client ID and mode lists are sent in the USERS
8687 command. Changed this also to the protocol specification.
8689 The client now resolves the names and stuff after it receives
8690 the USERS list from the server when joining to the channel.
8692 * WHOIS and IDENTIFY commands has been changed to support multiple
8693 Client ID's per command. One can now search for multiple users
8694 in the network by sending only one WHOIS or IDENTIFY command.
8695 Changed the code and the protocol specifications.
8697 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8698 uses silc_server_command_whois_parse to parse the request. */
8700 * If normal server, do not parse the WHOIS and IDENTIFY requests
8701 before sending it to the router. Saves some time.
8703 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8705 * Fixed JOIN command on client library. Wrong number of arguments
8706 used to crash the client.
8708 * Added silc_server_channel_has_global function to check whether
8709 channel has global users or not.
8711 * Added silc_server_channel_has_local function to check whether channel
8712 has locally connected clients on the channel.
8714 * The silc_server_remove_from_one_channel now checks whether the
8715 channel has global users or not after given client was removed from
8716 the channel. It also checks whether the channel has local clients
8717 on the channel anymore. If it does not have then the channel entry
8718 is removed as it is not needed anymore.
8720 * The silc_server_notify now checks on JOIN notify whether the joining
8721 client is one of locally connected or global. If it is global then
8722 the channel has now global users on the channel and that is marked
8723 to the channel entry. Also, it now saves the global client to
8724 global list who is joining and JOINs it to the channel. This is
8725 for normal server, that is.
8727 Changed silc_server_send_notify_on_channel,
8728 silc_server_packet_relay_to_channel and
8729 silc_server_packet_send_to_channel check if we are normal server
8730 and client has router set (ie. global client) do not send the
8731 message to that client, as it is already routed to our router.
8733 * Implemented LEAVE notify type handling in silc_server_notify
8736 * Tested LEAVE command in router environment successfully. Tested
8737 with two routers, two servers and two clients.
8741 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8743 * Implemented SIGNOFF notify type handling in silc_server_notify
8746 * silc_server_remove_id now removes the client entry from all channels
8747 it has joined and thusly sends SIGNOFF notify type.
8749 * Rewrote the NAMES list generation in server by removing two excess
8750 loops. The lists are created now inside one loop.
8752 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8754 * silc_server_remove_channel_user checks now also global list
8755 for channel and client.
8757 * silc_server_new_channel_user checks now both local and global
8758 list for channel and client. Fixed a bug in client id decoding.
8759 Used to decode wrong buffer.
8761 * silc_server_channel_message checks now both local and global
8762 list for channel entry.
8764 * Tested channel joining (hence JOIN) in router environment
8765 successfully. Tested with two routers, two servers and two
8768 * Tested channel message sending in router environment successfully.
8770 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8772 * Added silc_server_save_channel_key into server.[ch] to save the
8773 received channel key in Channel Key payload processing. It is
8774 also used in JOIN command reply handling.
8776 Equivalent function silc_client_save_channel_key added into
8777 client.[ch] into client library.
8779 * Changed JOIN command reply to send information whether the channel
8780 was created or not (is existing already) and the channel key
8781 payload. Changed protocol specs accordingly.
8783 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8784 the request was sent by ID and not by nickname. Crashed on
8787 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8789 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8790 now correctly save the received data.
8792 * silc_server_free_sock_user_data now notifies routers in the
8793 network about entities leaving the network.
8795 At the same time implemented functions silc_server_remove_id
8796 and silc_server_send_remove_id to receive and send REMOVE_ID
8797 packets. The packet is used to notify routers in the network
8798 about leaving entities. The ID removed will become invalid in
8801 * Added function silc_idlist_del_server into server. Removes and
8802 free's server entry from ID list.
8804 * silc_server_private_message function now checks, if we are router,
8805 that the destination ID really is valid ID, naturally.
8807 * In router when NEW_ID packet is received (for new client) the
8808 hash of the Client ID is saved in the ID Cache but the
8809 client->nickname is set to NULL, instead of putting the hash
8812 IDENTIFY command now also checks that client->nickname must be
8813 valid. If it is not if will request the data from the server who
8814 owns the client. Added new function
8815 silc_server_command_identify_check.
8817 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8818 to set the command to already allocated Command Payload.
8820 * Tested private message sending in router environment with two
8821 routers, two servers and two clients. Fixed minor bugs and now
8824 * Fixed segfault from client's NAMES command. Used to crash if
8827 * Forwarded packets must not be routed even if it is not destined
8828 to the receiver. Changed server code comply with this.
8830 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8832 * Added `require_reverse_mapping' boolean value to ServerParams
8833 structure. If TRUE (not default) the server will require that
8834 the connecting host has fully qualified domain name.
8836 If the reverse mapping is not required and hostname could not be
8837 found the IP address is used as hostname.
8839 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8841 * Implemented version string checking to both client and server.
8842 The check is incomplete currently due to the abnormal version
8843 strings used in development version of SILC.
8845 * Changed all command functions in server to use the new
8848 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8850 * Changed char *data to unsigned char *data in ID Cache system to
8851 support binary data as ID Cache data. Changed code to support
8852 binary data in lib/silccore/idcache.c.
8854 * Renamed silc_server_packet_relay_command_reply to
8855 silc_server_command_reply as it is normal packet receiving
8856 function. Rewrote the function to accept command replys for
8857 servers and not only for clients.
8859 * Mark remote router always as registered server if we are connecting
8860 to it. Otherwise, commands sent by the router to us are ignored.
8862 * All ID List find routines now returns the ID Cache Entry pointer
8863 as well if requested.
8865 * WHOIS command works now in router environment, tested with two
8866 routers, two servers and two clients.
8868 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8869 in router environment (as it is almost equivalent to WHOIS) but
8870 hasn't been tested thoroughly. Added new functions:
8872 silc_server_command_identify_parse
8873 silc_server_command_identify_send_reply
8874 silc_server_command_identify_from_client
8875 silc_server_command_identify_from_server
8877 * Disabled route cache adding because adding two different ID's with
8878 same IP replaces the old cache entry thus giving wrong route.
8879 The entry->router->connection is always the fastest route anyway
8880 so route cache may not be needed. Of course, new routes maybe
8881 established after receiving the ID when the entry->router->connection
8882 might not be anymore the most optimal.
8884 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8886 * Add route cache for received ID for fast routing.
8888 * Added silc_server_packet_route to route received packet on router
8889 that is not destined to us.
8891 * Renamed silc_server_get_route to silc_server_route_get.
8893 * Added id_string and id_string_len fields into SilcServer to
8894 include encoded ServerID for fast comparing without excess
8895 encoding of the ID's.
8897 * Cleaned up WHOIS command on server side. Added following static
8900 silc_server_command_whois_parse
8901 silc_server_command_whois_check
8902 silc_server_command_whois_send_reply
8903 silc_server_command_whois_from_client
8904 silc_server_command_whois_from_server
8906 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8907 arguments in command replies. All command functions should be
8908 updated to use this macro.
8910 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8912 * Minor typo fixes on command reply handling on server.
8914 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8916 * Added silc_server_command_add_to_channel internal routine to add
8917 the client to the channel after router has created the channel and
8918 sent command reply to the server.
8920 * Added generic silc_server_send_command to send any command from
8923 * Use static buffer with ID rendering instead of duplicating data.
8925 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8927 * Fixed a channel user mode bug when joining to a channel server gave
8928 everybody channel founder rights, oops.
8930 * We mark ourselves as the router of the incoming server connection
8931 if we are router ourselves. This way we can check in some packet
8932 sending functions whether it is locally connected server. For
8933 incoming router connections we put NULL.
8935 * For router sending packets locally means now always sending the
8936 packet cell wide; to local clients and local servers. For normal
8937 server sending packet locally means sending it to only local
8940 * Fixed the JOIN command to really work in router environment. If the
8941 channel is created it is always created by the router. Router is
8942 also responsible of making the initial joining to the channel,
8943 sending JOIN notify to the sending server and distributing
8944 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8945 does not exist server doesn't do anything else but forward the
8946 command to the router which performs everything.
8948 * Added silc_server_send_channel_key function to send the Channel Key
8951 * Added silc_server_create_channel_key to create new channel key. The
8952 channel key is now re-generated everytime someone joins or leaves
8953 a channel, as protocol dictates. Note: channel->key_len is the
8956 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8958 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8959 packet_receive.[ch] to separate packet sending and receiving
8960 routines. The server.[ch] now includes everything else including
8961 actual packet processing (writing and reading data) and other
8964 Renamed silc_server_private_message_send_internal to
8965 silc_server_send_private_message. The routine is still though
8966 used only to relay private messages as server does not send
8967 private messages itself.
8969 Renamed silc_server_new_channel to silc_server_create_new_channel
8970 and added new function sicl_server_new_channel that handles the
8971 incoming New Channel packet. Added also new sending function
8972 silc_server_send_new_channel to send New Channel Payload.
8974 * Added new function silc_server_notify to process incoming notify
8975 packet to the server/router. Server may then relay the notify
8976 to clients if needed.
8978 * Added new function silc_server_new_channel_user to process incoming
8979 New Channel User packet. Router will redistribute the packet and
8980 send JOIN notify to its local clients and locally connected servers
8981 if needed. Normal server will send JOIN notify to its local client
8982 on same channel when received this packet. Added also corresponding
8983 sending function silc_server_send_new_channel_user to sent the
8986 * Added boolean route argument to send_notif_to_channel and
8987 packet_send_to_channel functions to attempt to route the packet
8988 if it is TRUE and send only locally if it is FALSE.
8990 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8992 * silc_server_replace_id now broadcasts the received replace ID
8993 packet if it is not broadcast packet already. The router must
8994 broadcast to inform other routers about changed ID.
8996 * Added backpointer to server's router into SilcServer context in
8997 silcd/server_internal.h.
8999 * Fixed silc_server_packet_broadcast to send correct broadcast
9002 * The channel key is now distributed to the local client as soon
9003 as it is received from the router (in router environment) so that
9004 no other packet may be sent for the channel until client has
9007 * silc_server_remove_channel_user now broadcasts the received
9008 Remove Channel User packet if it is not broadcast packet already.
9009 The router must broadcast to inform other routers about removed
9012 * Added users field into SilcPacketContext that is a reference count
9013 of the context. One can increase the reference count by calling
9014 silc_packet_context_dup which is now changed to just increase the
9015 reference count instead of duplicating the data. The reference
9016 count is decresed by calling silc_packet_context_free that will
9017 free the data after the reference count hits zero.
9019 For now on the packet context and everything allocated into it
9020 (including the raw packet from network) must be freed by calling
9021 the new silc_packet_context_free function. Added also new function
9022 silc_packet_context_alloc that must be used now to allocate the
9023 context. This also means that if a routine is asynchronous from
9024 silc_[client/server]_packet_parse_type the packet context must
9025 be duplicated by calling silc_packet_context_dup. Otherwise it
9026 gets free'd after silc_[client/server]_packet_parse_type returns.
9027 Also, one must remember that if packet is duplicated then its
9028 reference count must be decresed by calling the free function as
9029 many times as it was duplicated.
9031 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9032 from both client and server.
9034 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9036 * Made joining to a channel working in router environment.
9038 * Cleaned up JOIN command on server side and create function
9039 silc_server_command_join_channel internal routine to make the
9042 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9044 * Changed silc_command_pending list to SilcDList. Also, added
9045 `ident' field to SilcServerCommandPending structure to identify
9046 the reply and to call correct callback.
9048 Added silc_server_command_pending_check function to replace the
9049 corresnponding macro. The silc_command_pending list is not
9052 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9053 to set identifier to previously allocated Command Payload. It
9054 is used to set identifier for command when resending Command
9057 * Added silc_command_payload_encode_payload to encode Command
9058 Payload buffer from SilcCommandPayload structure.
9060 * Added silc_argument_payload_encode_payload to encode Argument
9061 payload buffer from SilcArgumentPayload structure.
9063 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9065 * Changed WHOIS command to support router connection on server side.
9066 The whois request is always sent to router unless the server is
9067 standalone server. After server has received the reply from the
9068 router will it send the reply to the client.
9070 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9071 broadcast received broadcast packet. The function is used only
9072 by router. The broadcast packet is always sent to the router's
9075 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9076 render given ID to printable string, for log files for example.
9078 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9080 * Made basic router to router connections working. At least they
9081 can now connect to each other but nothing really works the way
9082 they are supposed - yet.
9084 * Added new initiator token to RouterConnection configuration
9085 file in silcd/serverconfig.[ch]. It is used to tell whether we
9086 are the initiator to the remote router or whether we'll expect
9087 the other end to connect.
9089 * Moved registering of listener task to silc_server_init, hence
9090 the server starts listenning as soon as it is run, even if it
9091 does not have connections to other routers. Let's see how well
9094 * Changed default connection retry timeouts for more suitable in
9097 * Removed cipher and such arguments from silc_idlist_add_client
9098 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9099 Added new function silc_idlist_add_data to add the keys and stuff
9102 * Added SilcIDListData structure and added it to SilcClientEntry
9103 and SilcServerEntry as their first field in the structure. This
9104 way we can explicitly cast the ID entries to the SilcIDListData
9105 structure and get common data for the entries. In past, we had
9106 to first check what type of connection it is and then cast it to
9107 correct ID entry type. Now, we can directly cast the opaque
9108 pointer to the SilcIDListData (no matter what ID entry it actually
9109 is) and get the data needed.
9111 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9113 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9114 in some circumstances even if threre were timeout tasks, though not
9115 IO tasks, but tasks anyway. Now fixed.
9117 * Defined SilcServerConnection structure to hold connection specific
9118 stuff about directly connected servers and routers. The definition
9119 is currently in silcd/server_internal.h. I thought about having
9120 a bit more important role fro this struct but for now it is used
9121 only when connecting to other server (or router actually).
9123 * Added connecting retry support in server when connecting to
9124 router(s). The retry feature implement exponential backoff
9125 algorithm. Also, added SilcServerParams structure to hold default
9126 parameters for server. For now, it include these retry settings
9127 and are hard coded. After server is moded to be as Silc Server
9128 Library this structure will be more important.
9130 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9132 * Changed client librarys channel->clients table to SilcList and
9133 changed code accordingly.
9135 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9137 * Changed client's channel table to SilcList and changed code
9138 accordingly. Also changed SilcChannelClientEntry to include back-
9139 pointer to the channel so that client entry can use that structure
9140 as list as well and we have fast cross-reference to the channel.
9141 This change dramatically decreased the complexity of channel
9142 handling with client entry and vice versa (removed one extra
9143 loop when searching for channel entry from many functions).
9145 * Changed server->sim from table to SilcDList and changed code
9148 * NAMES command can now be used from user interface. It will show
9149 the user list on the channel, neatly.
9151 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9152 Code now saves realname of the user if it becomes available.
9154 * Renamed configure.in to configure.in.pre and made ./prepare
9155 script to automatically add correct version string to
9156 configure.in which it creates from configure.in.pre.
9158 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9160 * NAMES command reply now shows users mode with the nickname when
9163 * Moved silc_client_ch[u]mode[_char] functions from
9164 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9165 place sucks, they are utility functions and should be in some
9168 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9170 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9173 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9177 * Added TRQ (efficient deque and list library) into lib/trq. This is
9178 a very good list library that is currently used in the SILC. Defined
9179 SilcList API over the library because I didn't like the API very
9180 much. See lib/trq/silclist.h for the API and examples of how to
9181 use the API. Fixed various places in the code to use the new
9182 SilcList API. The SilcList is meant for lists that has a structure
9183 already defined as a list. It is not suitable to add just some
9184 context to the list (in TRQ, the context is the list actually).
9186 So, I defined SilcDList that can be used for the purpose where
9187 predefined list structure does not exit. This can be used as
9188 such list. Now some context just can be added to the SilcDList.
9189 Currently this list is not used in the SILC just yet, though there
9190 are a lot places where this can replace dynamically allocated
9191 tables and I will fix these places, later, to use SilcDList.
9192 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9193 and use TRQ internally).
9195 Also fixed some annoying warning messages that the original TRQ
9196 code generated. Also minor changes to TRQ's Makefile.in.
9198 * Added support for querying by Client ID to both WHOIS and
9199 IDENTIFY commands into server, as required by the protocol.
9201 * Removed method function pointers from SilcBuffer structure. They
9202 weren't used to anything and just increased the context size for
9203 no good reason. This change also made silc_buffer_alloc and
9204 silc_buffer_free functions inline functions.
9206 * Disabled command flooding detection support until it's fixed so
9207 that it accepts commands in but does not execute them more than once
9210 * Added silc_net_localhost(), to return local hostname, into
9211 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9212 that must be initialized before calling silc_client_init.
9214 * Added new function: silc_server_send_notify_on_channels to send
9215 notify messages to all channels client has joined. It is assured
9216 that the message is sent only once per client.
9218 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9219 lib/silcutil/silcutil.[ch] as silc_format function. The new
9220 function is generic and is used by server as well, not only by
9221 the logging routines.
9223 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9224 the provided version string was not acceptable. Added new function:
9225 silc_ske_check_version into lib/silcske/silcske.h. The function
9226 must be implemented by the application (client or server) and it
9227 does not reside in the SKE library. The function checks the version
9228 string remote end sent.
9230 * Added back pointers (to opaque context and to SilcSocketConnection)
9231 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9233 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9234 duplicate packet context structure.
9236 * Changed `notify' client operation to send same arguments as client
9237 receives from server except for ID's. ID's are mapped to correct
9238 ID entry and that is returned. Also, if channel entry is not sent
9239 by server but the notify is for channel the channel entry is sent
9240 to application (otherwise application doesn't know that it is for
9241 channel (library gets it from packet's Destination ID)).
9243 * Added silc_client_remove_from_channels into client library to
9244 remove a client from all channels it has joined to. Used when
9245 received SIGNOFF notify from server. Added also new function
9246 silc_client_replace_from_channels to replace old ID entry with
9247 new ID entry on all channels. Used when received NICK_CHANGE
9250 * Fixed ID Cache list handling in silc_idlist_get_client in
9251 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9252 to get (or query) client by ID.
9254 * Updated TODO list.
9256 * Added connection authentication status message defined by the
9257 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9258 support for these into the code in client and server side.
9260 * Added generic function silc_client_send_command to send any command
9261 with variable argument list. Application should use this function
9262 to send commands if the command functions provided by the library
9263 does not suite for the application's user interface needs.
9265 * Added new `failure' client operation. Application is notified about
9266 received failure packet if client is executing a protocol. In this
9267 case the protocol's execution has failed.
9269 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9270 is required by the protocol.
9272 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9273 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9276 * Added status flag to SilcSKE object to indicate realtime status
9277 of the SKE protocol.
9279 * Application receives now exactly same command reply arguments as
9280 the library receives from server. However, if ID is received the
9281 corresponding ID entry is returned to the application (eg. Client
9282 ID is mapped to correct SilcClientEntry entry and that is returned).
9283 Changed command_reply client operation due to this change.
9285 * Changed all ID's in commands and in command replys as ID Payloads.
9286 Change affected both client and server side codes.
9288 All ID's sent in SILC network (with execption of ID's in SILC
9289 Packet header) are sent in ID Payload to support variable length
9292 * Server now notifies nick changes and notifies all clients on
9293 the channels about the new nickname (about the new Client ID,
9296 * Implemented CMODE command to change channel modes. Supports all
9297 channel modes defined by the protocol specs except ban and invite
9298 lists. (Also, private channel key mode is supported but support for
9299 setting private channel key in client is missing, thus, this mode
9300 has no effect on client side (except that server requires that the
9301 client uses private channel key and normal channel traffic does not
9304 Also, invite mode works per se, but INVITE command does not work
9305 yet correctly, so you can set channel as invite only channel but
9306 inviting clients to the channel does not work (it is yet to be
9307 thought what's the best way to do it).
9309 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9310 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9311 Implemented CUMODE command to change user's mode on the channel.
9312 Supports all modes defined by the protocol specs.
9314 * Added NAMES command reply to return users modes on the channel.
9316 * Removed unnecessary and slow ciphers from lib/silccrypt.
9318 * Set SO_KEEPALIVE option to connection sockets by default.
9320 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9322 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9323 redefined the Notify Payload into protocol specs.
9325 * Added silc_id_payload_parse_id to get ID directly from raw
9328 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9330 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9331 accept searching by Client ID as well.
9333 * Added support for LEAVE and SIGNOFF notify types in client library.
9335 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9336 to parse ID Payload from raw data.
9338 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9340 * Added flags parameter into silc_ske_assemble_security_properties
9341 function in lib/silcske/silcske.[ch].
9343 * Changed notify client operation to fit better for notify messages
9344 sent by server. The notify payload received from server is now
9345 passed to the application (after parsing it to SilcNotifyPayload).
9346 It is application's responsibility to retrieve the arguments
9347 from the payload and show the message the way it wants. The message
9348 sent by server is implementation specific.
9350 * Changed public keys to comply with the protocol specification.
9351 Old public keys are not supported anymore and are not compatible.
9353 * Removed nickname from Channel Payload as the latest draft removed
9354 it. The client must resolve the nickname from the NAMES command
9355 reply received when it joined the channel.
9357 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9359 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9361 * Fixed some errors in protocol specification drafts.
9363 * Created lib/silccore/silcnotify.c to implement Notify Payload
9364 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9365 generic payloads described by protocol specifications. The file
9366 includes implementations for ID Payload and Argument Payload.
9368 * Changed Command Payload implementation to use the new Argument
9369 Payload. Changed command_xxxx_payload to command_payload_xxxx
9370 to comply with SILC coding conventions.
9372 * Added suppport for Argument Payload handling in Notify Payload
9373 implementation as protocol requires it. Added the new support
9374 into server and client lib as well.
9376 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9378 * Added support for multiple nicknames on same channel. [n] is
9379 added locally to the nickname if there are more than one same
9380 nicknames on the channel.
9382 * Server now sends all nicknames that matched WHOIS request.
9383 Client also shows the list received from server.
9385 * Added TOPIC command to client side. User can now set and show
9386 current topic on channel.
9388 * Added MOTD command to client and server. Also, server sends the
9389 motd when client connects to the server.
9391 * Changed version strings to comply ISO 8601.
9393 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9395 * Fixed protocol error handling in client library. It should now
9396 cope even if the SKE fails for some reason.
9398 * Made new protocol specification drafts for submitting to IETF.
9400 * Implemented TOPIC command to server in silcd/command.c.
9402 * Added two new notify types into lib/silccore/silcnotify.h:
9403 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9404 notify nickname change and topic setting/change on a channel.
9406 * API change of command_reply operation in client library. The
9407 application gets now the status type received from server as well.
9409 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9411 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9413 * Cras fixed and optimized the packet handling even further and
9414 it should work now. Minor change to the prototype of function
9415 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9417 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9419 * Added new function into lib/silcutil/silcschedule.[ch]:
9420 silc_schedule_with_fd to select() a specified fd. The function
9421 returns after timeout expires or data arrives or goes. The
9422 function is used by packet routines to wait that all data is
9423 received from network.
9425 * Fixed data reading from network in lib/silccore/silcpacket.c.
9426 The code now assures that all data is read from the fd and then
9427 continues packet processing. This was a bug fix since the code
9428 used to drop some data in some circumstances.
9430 * Added new function into lib/silcclient/client.[ch]:
9431 silc_client_start_key_exchange to start key exchange after
9432 connection has been established to server. The code internally
9433 now uses this funtion but its main purpose was to provide it
9434 for applications that perform their own connecting. After
9435 application has created a connection it merely calls this
9436 function to start the key exchange between client and server.
9437 The library takes care of everything else after that.
9439 Updated also lib/silcclient/README to explain the usage of
9442 * Do not send to application information that connection has
9443 been established. Application gets notified it by connect
9446 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9448 * Applied cras's patch to add silc_schedule_one function. The
9449 function runs scheduler once and returns.
9451 * Fixed the scheduler after cras messed it up. The timeout
9452 handling works now as it's supposed to work.
9454 * Added into lib/silccore/ silcnotify.h to include notify
9455 message types support. Changed silc_server_send_notify*
9456 functions, in server.[ch], to support those new notify types.
9457 Added the support for the notify types into client library,
9458 as well. Added new notify client operation into ops.h in
9461 * Changed silc_server_packet_send_to_channel to send normal
9462 packets instead of just channel message packets. The function
9463 is now used to send the notify packets to channels. It is not
9464 used to send channel message packets anymore, as server never
9467 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9468 va_arg()s as it seems to require it nowadays. I guess, if SILC
9469 is compiled with older va_arg() the new code should work anyway.
9471 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9473 * Splitted core library. Core library (lib/silccore) includes
9474 now only SILC protocol specific core (and common) components.
9475 Created new utility library (lib/silcutil) that includes more
9476 generic purpose stuff. The stuff for util library was taken
9477 from the old core library. This was minor and easy split.
9479 * Created SILC Client Library (lib/silcclient) that includes
9480 implementation of the SILC client without user interface. This
9481 was major move from silc/ directory. The code has been changed
9482 so that it is transparent towards the user interface. The
9483 silc/ directory includes now the same user interface as before
9484 and it uses the new client library. Read lib/silcclient/README.
9485 Basicly, the client library performs everything else related
9486 to SILC except user interface handling. Also, configuration
9487 files are considered to be part of user interface and library
9488 does not handle them.
9490 This change also changed a lot of structures, function naming etc.
9491 Most important change was that SilcClientWindow object was
9492 renamed to SilcClientConnection in the client library. Created
9493 also new file lib/silcclient/ops.h. Also added new files
9494 silc/local_command.[ch] and silc/client_ops.[ch].
9496 All these changes were made to make it easier for user interface
9497 designers to create what ever user interface for the SILC client
9500 It is also expected that the server will be moved to lib
9501 directory as well and SILC Server Library will be created;
9502 sometimes in the future.
9504 * Removed Local commands from lib/silccore/silccommand.h as
9505 they are application specific and new client library does not
9506 handle any of those anymore.
9508 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9509 old client implementation in silc/.
9511 * Added support for callback functions in SILC_LOG_* macros.
9512 Application can now set its own callbacks that will be called
9513 instead of using the default functions that will always print
9514 the debug messages to stderr (or stdout). Also, debugging can
9515 now be disabled by setting silc_debug to FALSE and re-enabled by
9516 setting it to TRUE. Note, that logging will still work even
9517 if debugging is disabled.
9519 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9520 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9521 silc_log_reset_debug_callbacks.
9523 * To enable debugging in silc client one must give now -d
9524 option on command line.
9526 * Changed silc_schedule_init to automatically allocate task queues
9527 if they are not allocated before calling it.
9529 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9531 * Added GMP 3.1 into math library.
9533 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9535 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9536 a channel in SILC network. The packet is used by servers and
9537 routers to notify other routers that user has left a channel.
9538 This little feature was missing until now. Added the feature
9539 to protocol specification as well.
9541 Added functions: silc_server_send_remove_channel_user and
9542 silc_server_remove_channel_user into server.[ch].
9544 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9545 lib/silccore/silcpacket.h. However, they are not implemented
9548 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9550 * Fixed joining to a channel and sending channel messages
9551 between server and router. The channel message sending should
9552 now work inside a cell.
9554 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9556 * Fixed the private message sending between server and router.
9557 The private message sending should now work inside a cell.
9559 * Added silc_server_replace_id into server.[ch] to replace
9560 existing ID in the SILC network.
9562 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9563 and silc_idlist_replace_server_id into idlist.[ch] in server.
9565 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9567 * Fixed the server to server connections. Server can again now
9568 connect to router. Router to router connections probably does
9571 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9573 * Added dynamic protocol registering support. Now protocols can
9574 registered and unregistered on the fly. Patch by cras.
9576 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9578 * Added lib/contrib directory to hold routines that some platforms
9579 don't have but are needed by SILC.
9581 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9582 into lin/contrib to provide getopt() and getopt_long() for
9583 those who don't have it.
9585 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9587 * Added AWAY command to client. When away message is set and
9588 client receives a private message packet the client automatically
9589 replies to the sender with the away message.
9591 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9592 bug seemed to be the cause of recent problems when compiling
9595 * Added version detection support to SKE protocol specification
9596 and added the new changes to the SKE implementation as well.
9597 There were other minor changes in the SKE protocol as well.
9599 Many changes in lib/silcske/silcske.[ch] and in
9600 lib/silcske/payload.[ch].
9602 * Added ^U functionality, clear input line. Patch from cras.
9604 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9606 * Mainly small bugfixes on core library. Fixed some debugging
9607 logging and buffer overflow in silclog.c.
9609 * Updated config.sub and config.guess on the distribution tree.
9611 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9613 * Added command lagging support in server. Client may execute
9614 commands now only once in two seconds.
9616 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9618 * Optimized packet reception. MAC computation and checking is now
9619 also more optimized. A lot previously duplicated code is now
9620 used as generic by both client and server.
9622 * Fixed key pair generation in clientutil.c
9624 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9626 * Added into lib/silccore/silcbufutil.[ch] new function;
9627 silc_buffer_realloc.
9629 * Moved generic packet sending/encryption functions to
9630 lib/silccore/silcpacket.[ch] from client and server. Some
9631 rewriting of the functions.
9633 * Moved all generic packet reception/decryption functions to
9634 lib/silccore/silcpacket.[ch] from client and server. The
9635 packet processing is now much cleaner in both client and server.
9636 These were major changes in both client and server.
9638 * Created many common functions in server to do packet sending.
9639 Previously code were duplicated a lot, this has been removed
9642 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9644 * Rewrote major parts of the ID cache system. Don't know
9645 whether it is better now or not but at least the API is more
9648 * Major rewrite on ID cache stuff on client because of the ID
9649 cache API changes. Added idlist.c to client.
9651 * Also major rewrite on ID cache stuff on server as well.
9652 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9653 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9654 in hand, instead they are all put into the ID cache system now.
9655 All server_idlist_* routines uses ID cache now instead of
9656 traversing its own lists (those lists does not exist anymore).
9657 SilcIDList though still exists. Also, SilcXXXEntry's are
9660 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9662 * Finally made the SKE implementation compliant to the protocol
9663 specification. All mp integers are now binary encoded as
9664 opposed being HEX encoded.
9666 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9669 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9670 functions: silc_[encode/decode]_pem. Also added function
9671 silc_encode_pem_file to PEM encode with newlines ('\n') for
9674 * SILC public keys are now encoded either PEM or binary. Same
9675 option is for private keys as well. By default private keys
9676 are binary encoded and public keys PEM encoded. Silly HEX
9677 encoding were removed.
9679 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9680 function to create fingerprints.
9682 * Fixed a bug in SHA1; does not change the original data anymore.
9684 * Partly implemented INFO command on client and server side.
9685 Fixed CLEAR command. Changes to SERVER command; show current
9686 server(s) when giving command without arguments. Added
9687 VERSION command to client.
9689 * Added check to server that unregistered connections cannot
9690 execute commands (unless it is specificly allowed).
9692 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9694 * Fixed screen refresh.
9696 * Fixed channel joining bug from client. On some circumstances
9697 client tried to join to a channel it had already joined.
9699 * Added public key verification process into client's protocol.c.
9700 The client now verifies the public key from user and saves
9701 it into ~./silc/serverkeys/ directory.
9703 Added into: clientutil.[ch]: silc_client_verify_server_key.
9705 * Changed SKE protocol's silc_ske_initiator_finish function
9706 to accept callback function that verifies the received public
9707 key. Removed old silc_ske_verify_public_key function.
9709 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9711 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9712 silc_pkcs_private_key[_data]_set.
9714 * Made the password and public authentication more cleaner in
9715 server's protocol.c.
9717 * Removed historic and obsolete protocol `channel_auth' from
9718 both client and server.
9720 * Removed wrong way of sending command status messages from
9721 server to client in server's command.c. The old way violated
9722 protocol specification.
9724 Changes to silccore/silccommand.[ch]: removed
9725 silc_command_encode_status_payload -> not needed anymore,
9726 changed silc_command_encode_payload_va to accept extra
9727 argument on variable argument list. The argument type must
9728 now be provided to the function. Also, added new function:
9729 silc_command_encode_reply_payload_va which is same as
9730 normal command_encode_payload_va except command status type
9731 is provided as extra argument.
9733 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9735 * Added ~./silc directory handling. The directory includes the
9736 public and private keys for the client.
9738 Added silc_client_check_silc_dir, silc_client_create_identifier
9739 and silc_client_load_keys.
9741 * Implemented SILC protocol compliant public key. Added public
9742 and private key saving to and loading from files.
9744 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9745 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9746 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9747 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9748 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9750 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9751 silc_pkcs_load_[public/private]_key.
9753 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9755 * Added silc_server_get_route (route.[ch]) to get connection
9756 data for the fastest route for given ID.
9758 * Implemented INVITE command on client and server. The command
9759 were re-defined in the SILC Protocol Specification and the
9760 implementation now complies with the specification.
9762 * Implemented PING command on client and server.
9764 * Implemented NAMES command on client and server. The server side
9765 supports currently only normal server not router server yet.
9766 Some changes to NAMES definition in SILC protocol specification.
9768 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9770 * Implemented LEAVE command on client and server.
9772 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9773 again. This change was made to the protocol as well. Server
9774 should not violate the protocol specification anymore.
9776 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9778 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9779 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob