1 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed NICK command to not crash if nickname was not sent.
5 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
7 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
8 Deprecated the old Encrypt-And-MAC order. Updated protocol
11 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
12 generation. Updated specs and implemented.
14 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
16 * Added support for rekey before 2^32 sequence number wraps.
17 Affected files in server and client library.
19 * Padding must be at least 8 bytes now. Implemented and updated
22 * Compute maximum padding for authentication packets to make
23 passphrase approximation attacks impossible. Affected files
24 in client library and in server.
26 * Fixed PING command sending in client library and handling in
27 server. The server ID must be ID Payload, not raw ID data.
28 Affected files in server and client library.
30 * Defined that all public keys sent in commands and notify
31 payloads are actually Public Key Payloads not raw public key
32 data. Updated protocol specs and implemented.
34 * Updated protocol version to 1.2. Updated specs and code.
36 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
37 status types. Updated specs and the code.
39 * Added support for normal client to kill its own entries from
40 the network. Updated protocol specs and the code.
42 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
43 and added initial implementation.
45 * Added MAC field to the Private Message Payload to protect
46 against chosen ciphertext attacks. Updated the protocol specs
49 * Added idle and signon fields to the ATTRIBUTE_SERVICE
50 attribute to indicate the user's current idle and signon time
51 of a service. Updated protocol specs and implemented.
53 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
55 * Added "do_not_bind" argument to silc_client_file_send what
56 can be used to not bind locally but assume the file receiver
57 provides the point of connect. Usefull when sender is behind
58 NAT device. Affected file lib/silcclient/silcclient.h and
61 * Added -no-listener option to FILE SEND command in Irssi SILC
62 client. Affected file irssi/src/silc/core/silc-servers.c.
63 Renamed FILE RECEIVE to FILE ACCEPT.
65 * Confirm passphrase for private key encryption in
66 silc_create_key_pair and silc_change_private_key_passphrase.
67 Affected files are lib/silcutil/silcapputil.c.
69 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
71 * Move silc_client_packet_send back to internal, added
72 silc_client_send_packet, a bit simpler function for application.
73 Affected files lib/silcclient/silcclient.h, client.c and
76 * Moved the SilcClientEntry, SilcChannelEntry and
77 SilcServerEntry to silcclient.h to be public and documented
78 them for application. Affected files are
79 lib/silcclient/silcclient.h and idlist.h.
81 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
83 * Fixed manual page installation patch by Ville Räsänen.
84 USERS help page fix patch by Ville Räsänen
86 * Changed the silc_client_command_call interface to make
87 the command call simpler for the application. The library
88 now handles the command line parsing, command finding and
89 execution. Application only needs to call the function
90 with the command line. Affected files are
91 lib/silcclient/silcclient.h, command.[ch].
93 * Fixed silc_get_input to NULL-terminate the returned input.
94 Affected file lib/silcutil/silcutil.c.
96 * Resolve the client's public key in JOIN command if the
97 founder auth data is being requested but we don't know the
98 client's public key. Affected file silcd/command.c.
101 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
103 * Print notify for server opers when backup router comes
104 online. Affected file silcd/server.c.
106 * Fixed the INVITE command to send the invite list in
107 command reply. Affected file silcd/command_reply.c.
109 * Fixed MOTD command reply sending. Affected file
112 * UTF-8 decode the topic in TOPIC command reply and LIST
113 command reply in Irssi SILC client. Affected file is
114 irssi/src/silc/core/client_ops.c.
116 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
118 * Fixed the INVITE command to not crash Irssi SILC client
119 when given without nickname argument. AFfected file
120 irssi/src/silc/core/client_ops.c.
122 * Fixed double free in WHOIS query on normal server when
123 forwarding query to router. Affected file is
124 silcd/server_query.c.
126 * Fixed WATCH command reply handling on normal server which
127 was missing altogether. Affected file silcd/command_reply.c.
130 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
132 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
133 Included yodl sources for each of these. Also modified
134 Makefile.am prototype to install these files to proper
135 locations. Updated CREDITS. Affected file Makefile.am.pre,
136 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
139 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Added support for encrypted private key files. Now
142 passphrase must be provided when new key pair is created
143 (can be empty though), and prompted when loading the
144 private key. Added support for loading the old-style
145 non-encrypted private keys as well. Affected files
146 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
149 * Fixed silc_get_input to accept input on all terminals.
150 Affected file lib/silcutil/silcutil.c.
152 * Moved the Irssi SILC client key loading and other stuff
153 to be called after the arguments and UI is initialized.
154 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
156 * Added -P option to Irssi SILC client which can be used
157 to change the passphrase of the private key. Affected
158 file irssi/src/silc/core/silc-core.c.
160 * Added silc_change_private_key_passphrase apputil routine
161 to lib/silcutil/silcapputil.[ch].
163 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
165 * Fixed connection closing in client library to not crash.
166 Moved the connection freeing totally to function
167 silc_clinet_del_connection. Affected file
168 lib/silcclinet/client.c.
170 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Changed includes/silcincludes.h to silcincludes.h.in to
173 include configuration specific information. The silcdefs.h
174 is not included in to installation anymore (it's only
175 compilation time header).
177 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
179 * Moved the SilcClient and SilcClientConnection from client.h
180 to the public lib/silcclient/silcclient.h. Changed the
183 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
185 * If version string in silc_clinet_alloc is NULL the library
186 puts it automatically. Affected file lib/silcclient/client.c.
188 * Changed the version strings from variables to #define's
189 in includes/silcversion.h.
191 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
193 * Added shared library complation support.
195 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Added lib/silcutil/silcapputil.[ch] for application
198 utility functions. It includes routines for applications'
199 convenience. Added silc_create_key_pair, silc_show_public_key
200 and silc_load_key_pair functions.
202 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
204 * Send RESUME_CLIENT packet from router to backup routers
205 to in resuming. Affected file silcd/packet_receive.c.
207 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
209 * In IDENTIFY command parsing, send all other IDs except
210 Client IDs explicitly to router for resolving on normal
211 server. Also check that ID received in WHOIS command is
212 always Client ID, others are not allowed. Affected file
213 silcd/server_query.c.
215 * Merged latest changes from irssi.org CVS.
217 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
219 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
220 Affected files irssi/src/silc/core/silc-core, silc-server.c.
222 * Fixed the heartbeat sending in Irssi SILC client. Moved
223 the silc_client_packet_send to silcclient.h for application
224 usage. Affected files lib/silcclient/client_internal.h
225 lib/silcclient/silcclient.h.
227 * Fixed a bug in query resolving in server. Used wrong
228 variable in a for loop and crashed. Affected file is
229 silcd/server_query.c.
231 * Server constructs requested attributes only to locally
232 connected clients. Affected file silcd/server_query.c.
235 * Fixed a bug when sending resolving from router to server
236 with requested attributes. The constructed WHOIS command
237 was incorrect. Affected file silcd/server_query.c.
240 * Fixed Requested Attributes saving in WHOIS command reply.
241 The length of the data buffer must be saved too. Affected
242 file silcd/command_reply.c.
244 * Update the client entry's servername after detaching is
245 over. Affected file silcd/packet_receive.c. Bug #37.
247 * Resolve incomplete client entrys in CUMODE_CHANGE and
248 CMODE_CHANGE notifys. Affected file is
249 lib/silcclient/client_notify.c. Bug #42.
251 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
253 * Fixed channel key packet processing bug on backup router
254 during backup resuming protocol. Affected file is
255 silcd/packet_receive.c.
257 * Fixed memory leaks in server. Affected files are
258 silcd/server.c and silcd/packet_receive.c.
260 * Fixed packet decryption problem when backup router encrypted
261 channel message with wrong key during backup resuming
262 protocol. Affected file silcd/packet_send.c.
264 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
265 Toni Willberg (toniw@iki.fi)
267 * Changed the SilcCipher context to be private. Changed the
268 silc_cipher_get_iv to just return pointer to the IV. Added
269 silc_cipher_get_name to return the name of the cipher.
270 Fixed code all around to support these changes. Affected
271 files are lib/silccrypt/silccipher.[ch], client library and
274 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
276 * Fixed unaligned access in lib/silccore/silcattrs.c.
278 * Fixed libtool linking in lib/silcsim/Makefile.am.
280 * Fixed services attribute printing. Affected files is
281 irssi/src/silc/core/silc-queries.c.
283 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
285 * Fixed a crashbug in incoming server accepting. Affected
288 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
290 * Added automatically generated index to Toolkit Reference
293 * Added support for Postscript Toolkit Reference Manual.
295 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
297 * Merged DISCONNECT fix, and autoconn port fix from Irssi
300 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
302 * Added 'send_events' boolean argument to the function
303 silc_schedule_set_listen_fd which sends the set events to
304 the application explicitly if set to TRUE. Default action
305 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
306 lib/silcclient/client_internal.h and silcd/server_internal.h.
308 * Added silc_compare_timeval to determine which time values
309 is smaller. Affected file lib/silcutil/silcutil.[ch].
311 * Added sort-of "Quality of Service" (QoS) support to
312 SilcSocketConnection. Data reception can be controlled with
313 rate limit per second and/or read data length limit.
314 Added silc_socket_set_qos. Affected files are
315 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
317 * Added the QoS configuration to SILC Server configuration
318 file. Affected files are silcd/serverconfig.[ch] and
321 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
323 * Merged with irssi.org CVS.
325 * Failed OPER and SILCOPER authentications are now logged.
326 Affected file silcd/command.c. Bugs #25.
328 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
330 * ROBODoc documented lib/silcutil/silcbuffer.h and
331 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
332 <ville.rasanen@iki.fi>.
334 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
336 * Added support for auto-passphrase authentication from the
337 config file during connecting which was not implemented
338 yet. Affected file irssi/src/silc/core/client_ops.c.
340 * Fixed a bug in authentication protocol failure handling which
341 was processing wrong callback context. Affected files
342 are lib/silcclient/client.c and protocol.c.
344 * Fixed the /ATTR allow off to actually work. Affected file
345 is irssi/src/silc/core/silc-queries.c.
347 * Fixed the /ATTR -del to work. Affected file is
348 irssi/src/silc/core/silc-queries.c.
350 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
352 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
354 * Fixed mask attribute adding in Irssi SILC client. Affected
355 file irssi/src/silc/core/silc-queries.c.
357 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
359 * Added support for saving the requested attributes in
360 WHOIS to directory. Affected file is
361 irssi/src/silc/core/silc-queries.c.
363 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
365 * Added support for parsing VCard fields that do not have
366 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
368 * Fixed a double free bug in hash table foreach function
369 if the entry was deleted in the foreach callback. Affected
370 file lib/silcutil/silchashtable.c.
372 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
374 * Added silc_attribute_get_verify_data to return the signature
375 verification data for either user digital signature or
376 server digital signature in Requested Attributes. Affected
377 files are lib/silccore/silcattrs.[ch].
379 * Added silc_vcard_alloc which is used to allocated dynamic
380 SilcVCard context. The silc_vcard_free now checks whether
381 the context is dynamically allocated or not. Affected files
382 are lib/silcutil/silcvcard.[ch].
384 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Periodically remove the NOATTR status from client entry
387 so that the client may take the attributes in use even after
388 server has resolved them unsuccessfully earlier. Affected
389 file silcd/server_query.c and idlist.h.
391 * Moved sha1hash and md5hash from client->internal to
392 SilcClient for application usage. Affected files are
393 lib/silcclient/client.h and client_internal.h.
395 * Fixed attribute encoding and decoding bugs. Affected
396 files lib/silccore/silcattrs.[ch].
398 * Added ATTR command to Irssi SILC Client which is used to
399 manage user's Requested Attributes sending and values for
400 WHOIS command. Affected files around Irssi SILC client.
402 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
404 * Added silc_buffer_strformat which can be used to format
405 strings into a buffer which size is automatically increased.
406 Affected file lib/silcutil/silcbuffmt.[ch].
408 * Added implementation of VCard (RFC 2426) which can be used
409 as part of Requested Attributes in WHOIS command. Affected
410 file lib/silcutil/silcvcard.[ch].
412 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
414 * Some strncat -> silc_strncat changes our the core and
417 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
418 errors. Added better error printing to SKE library.
419 Affected files lib/silcske/silcske.c, silcske_status.h and
422 * Save the PKCS key length even if only private key is set to
423 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
425 * Fixed the usage of silc_pkcs_get_key_len since it returns the
426 length in bits not in bytes. Affected files are
427 lib/silcske/silcske.c, lib/silccore/silcauth.c and
428 silcd/server_query.c.
430 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
432 * Added silc_attribute_payload_encode_data to directly encode
433 the data into the attributes buffer. Renamed function
434 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
435 Affected files are lib/silccore/silcattrs.[ch].
437 * silc_hash_table_find_foreach calls the foreach function now
438 once even if the nothing was found with context set to NULL.
439 Affected file lib/silcutil/silchashtable.[ch].
441 * Remove the RESOLVING flag from client entry after received
442 the Requested Attributes from the client. Fixed memory leak
443 in client entry freeing. Affected files silcd/server_query.c
446 * Added Requested Attributes support into SILC Client Library.
447 It is not able to send requested attributes in WHOIS command,
448 and also receive and process requested attributes. Added
449 silc_client_attribute_[add|del] and silc_client_attributes_get
450 functions. Added also `ignore_requested_attributes' to the
451 SilcClientParams to not use attributes in client. Affected
452 files are lib/silcclient/command.c, client_attrs.[ch],
453 silcclient.h, client_internal and client.[ch].
455 * Changed the silc_client_get_client_by_id to support Requested
456 Attributes, it takes them as argument now. Affected file
457 is lib/silcclient/silcclient.h, and idlist.c.
459 * Added -details option to WHOIS command in Irssi SILC Client
460 to support the requested attributes. By default it requests
461 all attributes. Affected file lib/silcclient/command.c and
462 irssi/doc/help/in/whois.in.
464 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
466 * Add also SERVICE attribute for server-constructed attribute
467 data. Also digitally sign the attributes and add
468 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
469 silcd/server_query.c.
471 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
473 * Changed the silc_attribute_payload_encode to support list
474 of attributes (function may be called several times to add
475 a new attribute). Removed the silc_attribute_payload_encode_list
476 function. The encoding function now also automatically encodes
477 the data, so the caller does not need to do that. Affected
478 files lib/silccore/silcattrs.[ch].
480 * Added support for replying on behalf of the user to the
481 Requested Attributes in WHOIS command in the server. Affected
482 file silcd/server_query.c.
484 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
485 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
487 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
489 * Don't swtich to become primary router if we are backup if
490 decryption error has occurred. Affected file silcd/server.c.
492 * Fixed a bug in backup router IP address comparison in
493 silc_server_backup_get.
495 Save now also the port of the server/router and use that
496 in comparison as well. Affected file silcd/server_backup.c.
498 * Normal server now reconnects to backup router automatically
499 if connection is lost to it. Affected file silcd/server.c.
501 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
503 * If packet processing fails (like integrity check fails)
504 the connection is closed now. Affected files are
505 lib/silccore/silcpacket.c and silcd/server.c.
507 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
509 * Fixed double free in RSA public key set function
510 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
513 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
515 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
516 Added server_query.[ch] which provides one interface for
517 querying information using all three commands.
519 * Changed all "typedef unsigned char" in core library to
522 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
524 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
526 * Renamed silc_server_get_client_resolve to
527 silc_server_query_resolve and moved to server_query.[ch].
529 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
531 * Resumed client packet handling from server put the resumed
532 client on wrong list on router and caused the client not
533 be present on the network anymore. Now fixed to put the
534 client to correct list. Affected file silcd/packet_receive.c.
536 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
538 * Various cleanup in error message output in config parsing code
539 and in server init code. Fixed error log files containing
540 too many newlines ('\n') in some situations. Affected files are
541 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
543 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
545 * Use the reverse lookupped hostname in client internals
546 instead of one user provided us as remote server name.
547 Affected file lib/silcclient/client.c.
549 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
551 * Added 'app_context' to silc_schedule_init. It is an
552 application specific context that is delivered to application
553 in task callback functions. Affected files are
554 lib/silcutil/silcutil.[ch].
556 * The hb_context in SilcSocketConnection is not freed
557 automatically anymore (application must free it). Freeing
558 it automatic is inconsistent. Affected files are
559 lib/silcutil/silcsockconn.[ch].
561 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Added support for removing explicitly added client connections
564 in rehash and closing the client connections if they were
565 unconfigured in the rehash. Affected file silcd/server.c.
567 * Added support for aborting automatically pending commands
568 that never receives the reply (to avoid memory leaks).
569 Added also silc_server_command_pending_timed to set the
570 specific timeout for pending command. Affected files are
571 silcd/command[_reply].[ch].
573 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
574 specs and lib/silccore/silcstatus.h.
576 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
578 * Changed the silc_get_time to accept time value as argument
579 or if zero is sent return current local time. Affected
580 file lib/silcutil/silcutil.[ch].
582 * Added STATS command to client library and Irssi SILC client.
583 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
585 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
587 * Assure that channel key is set before sending it. May
588 crash server otherwise. Affected file silcd/packet_send.c.
590 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Assure that endless loop cannot happen with detached client
593 resolving on normal server. Added idlist status
594 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
595 silcd/idlist.h and silcd/packet_receive.c.
597 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Incoming file transfer request cannot use same session as
600 the sending session. This can happen when sending file to
601 yourself. Crashed the client on quit. Affected file
602 lib/silcclient/client_ftp.c. Bug #24.
604 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
606 * Implemented the draft-riikonen-precense-attrs draft and
607 the Attribute Payload into the lib/silccore/silcattrs.[ch].
609 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
611 * Distribute the SERVER_SIGNOFF notify also to local backup
612 routers from the primary router. The backup router may not
613 have the signing of local server directly connected and need
614 to know about the signoff. Affected file silcd/server_util.c.
616 * Use the primary router as the origin of the locally connected
617 server when it is disconnecting from the backup router since
618 that's where it really is coming from. Now the clients from
619 the disconnecting server are removed correctly and "shadow"
620 clients are not left to the backup router. Affected file
623 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
625 * If normal server is standalone and found existing but disabled
626 channel, do not re-create the channel since it creates
627 duplicate same channels. Affected file silcd/server.c.
629 * Added anonymous client connections support to server. New
630 "anonymous" configuration option to ConnectionParams section
631 added. If set to true, the username and hostname information
632 of the client will be scrambled and anonymous user mode is
633 set automatically to the user. Affected files are
634 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
636 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
638 * In JOIN notify handling, mark that the cache entry of the
639 client cannot be expired. Can cause crashes on normal
640 server (asserts client->channels). Affected file is
641 silcd/packet_receive.c.
643 * From now on distribution versions are used as protocol versions
644 instead of by default using the Toolkit base version as protocol
645 version. Affected file prepare.
647 * Do not set the locally resolved hostname for local client
648 entry but take what server sends. This way the real hostname
649 is showed in WHOIS for yourself. Affected file is
650 lib/silcclient/idlist.c and lib/silcclient/client.c.
652 * Resolve local info with IDENTIFY when connecting to server.y
654 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
656 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
657 for implied search (not needed on platforms which has native
658 pthreads library). Use --without-pthreads to disable threads.
659 Affected file is configure.in.pre
661 * Fixed --with-iconv on platforms which need to bypass (broken)
662 native iconv(). Affected file is configure.in.pre
664 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * Moved -C option parsing in Irssi SILC client at same time
667 as other options. The UI was initialized earlier and caused
668 problems on command line. Bug #16. Affected file is
669 irssi/src/silc/core/silc-core.c.
671 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
673 * Added global variable silc_log_timestamp that tells silclog
674 wether to print or not the timestamp in the logging files.
675 Affected file lib/silcutil/silclog.[ch].
677 * Added silcd configuration option Timestamp in the Logging
678 section. Affected file silcd/serverconfig.[ch],
679 doc/example_silcd.conf.in.
681 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Fixed fingerprint checking to check for entirely empty
684 fingerprint instead of two first bytes when determining
685 if it is set. Bug #18. Affected file silcd/command.c.
687 * Fixed duplicate PKCS name registering to not allow it.
688 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
690 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
692 * Conditionalize non-gcc compiler optimizations for various
693 platforms, enable those commented out. Cleanups.
694 Affected file lib/silcmath/mpi/configure.in
696 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
698 * silc_rng_exec_command() left zombie processes if command
699 didn't generate any output. Affected file
700 lib/silccrypt/silcrng.c
702 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
704 * Rewrote iconv checking, introduce --with-iconv for systems
705 which rely on libiconv. Check if iconv() provided by libc
706 is good enough, otherwise demand libiconv. Affected file
709 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
711 * Search for ldopen() also in libc. This enables SIM support
712 on *BSD systems. Based on patch from Alex Zepeda. Affected
713 file configure.in.pre
715 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
717 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
718 This fixes prepare on *BSD systems. Affected file
721 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
723 * More fixed for not having purge timeout for global clients
724 that are on channel. Affected files silcd/command_reply.c
727 * Fixed the rekey protocol to work with backup router connections.
728 Rekey packets are now allowed on disabled connections as
729 well. Affected files silcd/packet_send.c and server.c.
731 * Do not switch to be as backup router when shutting down and
732 closing the primary connection. Affected file silcd/server.c.
734 * Fixed memory leaks in backup router deleting. Added
735 silc_server_backup_free to free all data during shutdown of
736 server. Affected files silcd/server_backup.[ch].
738 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
740 * Do not process commands if the sock->user_data is NULL.
741 Affected file silcd/command.c.
743 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
745 * Fixed buffer overflow and security problems (loosing bits
746 in CFB encryption) in SILC RNG. Problems reported by
747 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
749 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
751 * Added yet more checks that client is not expired on global
752 list if it is on channels. Affected file is
753 silcd/command_reply.c.
755 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Merged c0ffee's MIME signal patch which adds support for
758 sending also MIME messages in Irssi SILC Client, and handling
759 received MIME messages in a signal (and perhaps doing something
760 to non-textual MIME messages).
762 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
764 * Fixed pending command deletion in server and client library
765 to check the whole list instead of breaking after first found.
766 The affected files are silcd/command.[ch] and
767 lib/silcclient/command.[ch].
769 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
771 * Return NO_SUCH_CHANNEL error in USERS for channel that is
772 secret or private, otherwise it's possible to find out
773 whether a secret channel exists or not. Affected file
776 * If CMODE change fails during the mode setting, assure that
777 the old mode mask is set for the channel back. Affected
778 file silcd/command.c.
780 * Fixed passphrase saving on +a channel on normal server
781 after successful JOIN command. Affected file silcd/command.c.
783 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Remove server/router operator privileges in DETACH command,
786 since it's possible to resume to server where these
787 privileges would not be allowed for the client. Affected
788 file silcd/command.c.
790 * Do not set to wait for backup in rehash of the server.
791 Affected file silcd/server.c.
793 * Do not check listener sockets when counting how many
794 socket connections we have. Affected file is
797 * Do not announce disconnected clients that are remaining
798 in history (for WHOWAS). This is because SIGNOFF notify
799 for these has been sent earlier already. Affected file
802 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
804 * Buffer overflow with CUMODE command's mode->mode character
805 conversion. Reported by Ville Räsänen. Affected file
806 lib/silcutil/silcutil.c.
808 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
810 * Allow heartbeat packets to go disabled connections anyway.
811 Affected files silcd/server.c and silcd/packet_send.c.
813 * Do not broadcast New Channel packets with List flag set
814 in the packet to backup routers. The router must check
815 for the correctness of the packets before sending them.
816 It is possible that router will have enforce Channel ID
817 change and this would cause desync in the backup router.
818 Affected file silcd/packet_receive.c.
820 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
821 are handled in list parsing. They are not list packets
822 anymore. Affected file silcd/packet_receive.c.
824 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
826 * Stop waiting for backup router through the timeout, not
827 directly after backup router has arrived. Affected file
830 * Do not re-create channel keys and send them when removing
831 clients in server shutdown. Affected files are
832 silcd/server_internal.h and silcd/server_util.c.
834 * Notify distribution to backup routers was missing from
835 the silc_server_send_notify_dest function which caused
836 desyncing problems with backup router. Affected file is
839 * The client's channel removing was working wrong on
840 backup router. It assumed that it doesn't know global
841 information but backup router does know. For this reason
842 it could remove channel when it wasn't supposed to do that.
843 Affected file silcd/server.c and silcd/server_util.c.
845 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
847 * Stop for a couple seconds after badkup router has become
848 primary router. Affected file silcd/server.c.
850 * Added silc_server_remove_servers_by_server, which is used
851 to remove servers originated from some other server. Also
852 clients of those servers can be removed too. Affected file
853 silcd/server_util.[ch].
855 * When removing clients after a server has signed of remove
856 also all servers behind that server (unless they are known
857 to be available locally), and send SERVER_SIGNOFF for each
858 of the server separately. Also the signed off clients are
859 sent now separately per signed off server. The affected files
860 are silcd/server.c and silcd/server_util.[ch].
862 * All servers added with silc_idlist_add_server must always
863 have both "router" and "connection" pointers set. Otherwise,
864 bad server entries may be left around in the cache.
865 Affected file silcd/command_reply.c.
867 * Do not create the channel key in NEW_CHANNEL packet
868 processing if the channel is empty. Affected file
869 silcd/packet_receive.c.
871 * Completed backup router support for standalone routers.
872 Supports also servers in the cell that do not use the backup
875 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
877 * Fixed a bug in silc_string_regexify which did not add '^'
878 at the start of each string, and thus the matching was
879 not explicit. For example ban list iikone@*!*@* would
880 match also "priikone", which is wrong, it would have to be
881 *iikone@*!*@* to match also "priikone". Affected
882 file lib/silcutil/unix/silcunixutil.c.
884 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
886 * Enable all local server connections before updating client
887 caches when we've become backup router. Otherwise, signoff
888 packets may not reach the clients. Affected files are
889 silcd/server.c and silcd/server_util.[ch].
891 * Fixed a bug in version string parsing which could crash
892 the program with specially formatted version string.
893 Bug reported and patch provided by Ville Räsänen. Affected
894 file lib/silcutil/silcutil.c.
896 * Handle the disconnection immediately when DISCONNECT
897 packet is received in server. Affected file silcd/server.c.
899 * Primary router now waits a short time (10 seconds) for
900 backup router connection before accepting any other
901 connection (except local). Affected file silcd/server.c,
904 * Fixed a crash in client libary in NICK_CHANGE notify when
905 NICK_CHANGE arrived for client entry we are resolving
906 currently. Affected file lib/silcclient/client_notify.c.
908 * Call the sconn->callback completion even if error had
909 occurred. Start reconnecting always if connection to
910 primary router fails during backup router protocol.
911 Affected files silcd/server.c and server_backup.c.
913 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
915 * Added functions silc_server_send_opers and
916 silc_server_send_opers_notify to send packets stricly
917 to operators. Added macro SILC_SERVER_SEND_OPERS macro
918 to send variable argument notify to operators.
919 Affected files silcd/packet_send.[ch] and silcd/server.h.
921 * Removed UMODE rights checking with UMODE_CHANGE notify.
922 Affected file silcd/packet_receive.c.
924 * Server/router operator now receives notify when network
925 switches to backup router and when it resumes the use of
926 primary router. Affected file silcd/server.c and
927 silcd/server_backup.c.
929 * Fixed the updating of client information after backup
930 resuming protocol is over; update all except local clients
931 to the new primary router. The affected file is
934 * Added support for closing active connections in rehash
935 that were unconfigured by the user. Supports currently
936 closing server and router connections. Affected file
939 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
941 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
943 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
944 is NULL since seems that on some platforms NULL is allowed
945 and on some it's not. Fallback encoding is used instead.
946 Affected file lib/silcutil/silcstrutil.c.
948 * Fixed statistics updating for incoming server connection
949 which could cause problems when re-connecting. Affected
952 * Preliminary backup router support for standalone router
953 added. Affected files in silcd/.
955 * Mark server connections in backup router disabled before
956 and after backup protocol. Affected file is
957 silcd/server_backup.c.
959 * Added support for reconnecting to remote server connection
960 even if the protocol fails, and if the configuration wants
961 us to keep trying to connect anyway.
963 Server connection is not allowed to backup router if
964 backup router does not have connection to primary router yet.
966 Affected file is silcd/server.c.
968 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Added silc_client_udpate_server function to update changed
971 server info. Affected file lib/silcclient/idlist.[ch].
973 * Added check for server entries that are being resolved when
974 notify is received. If being resolved, handle the received
975 notify only after it's resolved so that all notifys are
976 handled in same order as received from the server.
978 Added similar resolver check to channel entries. Every
979 notify that cause resolving of any information that affects
980 channel entry marks the channel entry in waiting state.
981 After whatever resolving is over the waiters are signalled
982 and only then the notifys are handled in the same order
983 as delivered from the server.
985 Affected files are lib/silcclient/idlist.[ch], and
988 * Fixed KILLED notify handling in normal server. Affected
989 file silcd/packet_receive.c.
991 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
992 is locally connected, or was locally connected (but may
993 be detached and connection is not active). Added also
994 SILC_IS_LOCAL for checking this status. Affected files
995 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
996 silcd/server.c and silcd/server_internal.h.
998 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1000 * Don't send or handle TOPIC_SET if topic is already set and
1001 is same as being set. Affected files silcd/command.c and
1002 silcd/packet_receive.c.
1004 * Fixed CMODE change rights checking to work correctly when
1005 removing modes by operator. Affected file is
1006 silcd/server_util.c.
1008 * Fixed some handling with New Channel packet in router and
1009 fixed some CMODE_CHANGE notify handling in server and router.
1010 Affected file is silcd/packet_receive.c.
1012 * Changed "disconnect" client operation to include the
1013 reason of the disconnection and optional disconnection
1014 message. Affected file lib/silcclient/silcclient.h.
1016 * Made the compilation of lib/contrib/ stuff conditional.
1017 Affected files configure.in.pre, lib/contrib/Makefile.am.
1019 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1022 to the sender of the notify too, to avoid situation where two
1023 notifys are in the network at the same time going to oppsite
1024 directions. Affected file silcd/packet_receice.c.
1026 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1028 * Delete the client from channel even if the cilent->id is
1029 NULL. It was possible that client was deleted without
1030 removing from channels (theoretically at least). Affected
1031 file silcd/server.c and silcd/server_util.c.
1033 * Free the client data too when resuming is not successful.
1034 Affected file silcd/packet_receive.c.
1036 * Merged some code from c0ffee's silc-plugin. Affected files
1037 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1039 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1040 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1041 to the primary router connection, the other one returns
1042 TRUE if packet must be broadcasted to network.
1044 * All notifys that are destined to primary router (to network)
1045 are now automatically sent to backup routers even if the
1046 router is standalone (and has backup router). Affected files
1049 * Added --without-irssi and --without-silcd configuration
1050 options for disabling the compilation of these applications.
1051 Affected file configure.in.pre and prepare.
1053 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1055 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1056 UTF-8 encoding and decoding. Added also new encodings
1057 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1059 Added also SILC_STRING_LANGUAGE which is language and charset
1060 specific encoder and decoer for those platforms that support
1061 iconv(). It can convert the UTF-8 to and from the locale
1062 specific character set.
1064 Affected file lib/silcutil/silcstrutil.[ch].
1066 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1068 * Added function silc_get_command_name to the file
1069 lib/silcutil/silcutil.[ch].
1071 * Improved the server debug output a bit. Affected files are
1074 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Save the channel passphrase when received succesful JOIN
1077 command reply from router, on normal server. Otherwise
1078 joinig +a channels from normal server is not possible.
1079 Affected file silcd/command.c.
1081 * Fixed a bug in TOPIC_SET notify handling. The notifier
1082 may be other than client too, like server or channel.
1083 It expected it to always be only client and ignored the
1084 notify. Affected file silcd/packet_recieve.c.
1086 * Removed some (unnecessary) debug printing from
1087 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1089 * Do not force CMODE_CHANGE when server is announcing new
1092 Router announces stuff only after server reannounces channel
1093 after CHANNEL_CHANGE notify.
1095 These fixes optimizes the announcing procedure, and perhaps
1096 fixes some problems too. Affected file silcd/packet_receive.c.
1098 * Fixed SERVER_SIGNOFF sending to local clients. It was
1099 totally broken and sent the notify to all local clients,
1100 instead of only to those that was on same channel as the
1101 signing off clients. Affected file silcd/server_util.c.
1103 * Added -D option to server. It can be used to give debug
1104 level. The levels are from 0 - 99, and are predefined for
1105 smooth server debugging. (see silcd.c for the predefined
1106 levels). Affected file silcd/server.c.
1108 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Fixed a bug in Irssi SILC client to close the connection
1111 properly when disconnecting from server. Affected file
1112 irssi/src/silc/core/client_ops.c.
1114 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * When authenticating as founder during JOIN command, check
1117 that the one authenticating becomes the only founder on the
1118 channel. Affected file silcd/command.c.
1120 * Better checking for founder mode setting when CUMODE_CHANGE
1121 notify is received. Affected file silcd/packet_receive.c.
1123 * Close all connections when shutting down the server by sending
1124 DISCONNECT packet. Close all listeners too when shutting
1125 down the server. Affected file silcd/server.c.
1127 * Handle DISCONNECT packet correctly in client library by
1128 calling the "disconnect" client operation. Affected file
1129 lib/silcclient/client.c.
1131 * Handle local errors correctly during resuming. Affected
1132 file lib/silcclient/client.c.
1134 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1136 * The log file is not dupped internally anymore in
1137 lib/silcutil/silclog.c. Fixed memory leaks too.
1139 * The scheduler now dispatches all pending timeout tasks
1140 when it is uninitialized with silc_schedule_uninit.
1141 Affected file lib/silcutil/silcschedule.c.
1143 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1145 * Added --enable-stack-trace option to configure. Added
1146 memory allocation stack trace support. Added files
1147 lib/silcutil/stacktrace.[ch]. Affected files are
1148 lib/silcutil/silcmemory.[ch].
1150 * Fixed memory leaks from libraries and server. Affected
1151 files around the tree.
1153 * Reverted back a fix made to CUMODE which broke it.
1154 Affected file silcd/command.c.
1156 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1158 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1159 core library, and implemented it. All textual messages SHOULD
1160 use this flag and the message MUST be UTF-8 encoded.
1161 All text messages sent by Irssi SILC client are now UTF-8
1162 encoded (regardless whether the terminal supports UTF-8 or not).
1163 Affected files are lib/silccore/silcchannel.h,
1164 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1167 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1169 * Added lots of new statistics updating that was missing from
1170 the server and router code. Affected files in silcd/.
1172 * Sending SIGUSR1 signal to server now dumps the current
1173 server statistics into /tmp directory. Affected file is
1176 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1177 the SILC Hash Interface also. Added new functions
1178 silc_hash_get_name, silc_hash_init, silc_hash_update and
1179 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1181 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1183 * Added some better info printing for client during connecting.
1184 Affected file silcd/server_util.c.
1186 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1187 to silence a user on a channel. Affected files are
1188 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1189 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1190 and silcd/packet_receive.c.
1192 * Fixed a fatal bug in handling of malformed command payload.
1193 Affected file silcd/command.c.
1195 * Fixed a double free when announcing channel users to router.
1196 Affected file silcd/server.c.
1198 * After successful authentication to channel founder mode, check
1199 that there isn't anyone else with founder mode on the channel.
1200 The one that authenticated will become founder and anyone
1201 else is demoted. Affected file silcd/command.c.
1203 * Added error printing of any error that has occurred during
1204 any command in client library. Affected file is
1205 irssi/src/silc/core/client_ops.c.
1207 * Removed some error printing from the client library and left
1208 it for the application to worry (from the error status it
1209 receives in 'command' client operation. Affected file is
1210 lib/silcclient/command.c.
1212 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1214 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1215 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1216 Starting key agreement with itself is denied. Affected file
1217 is lib/silcclient/client_keyagr.c.
1219 * Fixed some error checkings from the SFTP library which caused
1220 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1221 and lib/silcsftp/sftp_util.c.
1223 * Added new "debug" and "debug_string" settings to Irssi SILC
1224 client which can be used to print runtime debugging on the
1225 Irssi's screen. Available when compiled with --enable-debug
1226 option. Affected file irssi/src/silc/core/silc-core.c.
1228 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1230 * Fixed a missing variadic parameter in a function call that
1231 caused server crash when a non-allowed connection arrived.
1232 Reported by Richard Becker. Affected file silcd/server.c.
1234 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1236 * Added WATCH list sending to backup routers from router.
1237 The WATCH command is sent by the router to the backup
1238 router. Affected file silcd/command.c.
1240 * Mark the backup_router flag for RouterConnection entry
1241 if the backup router stuff is defined in the config file.
1242 Affected file silcd/serverconfig.c.
1244 * Fixed some backup data sending around the code to work better
1245 if the router is standalone router. Not all places were fixed.
1246 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1249 * Fixed the router connecting when connecting to multiple
1250 routers. It ignored every other router except the first
1251 one. Affected file silcd/server.c.
1253 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Made the private key generation after expiration optional.
1256 If not created after expiration the old key will re-expire
1257 at a later time (and thus key pair is not necessary to
1258 change). Affected file irssi/src/silc/core/clientutil.c.
1260 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * The length arguments in bind() and connect() were wrong
1263 and fixed now to used SIZEOF_SOCKADDR in the
1264 lib/silcutil/unix/silcunixutil.c.
1266 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * Fixed detach timeout handling to use Client ID and not
1269 the actual client entry which may be freed in the callback.
1270 Affected file silcd/command.c.
1272 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * Merged c0ffee's multiple interface support patch.
1275 Affected files in silcd/.
1277 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Cleanup keys properly. Affected file is
1280 irssi/src/silc/core/clientutil.c.
1282 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1284 * Display the user mode on the status bar. Affected file
1285 irssi/src/silc/core/silc-expandos.c.
1287 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1289 * If private message key is not set, but the flag is set in
1290 the packet, ignore the packet since it cannot be decrypted.
1291 Affected file lib/silcclient/client_prvmsg.c.
1293 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * When resuming client, remove the old client entry from
1296 the watcher list too. Affected file silcd/packet_receive.c.
1298 * Do not allow normal server to force founder mode away
1299 from router if the founder mode is already set. Affected
1300 file silcd/packet_receive.c.
1302 * Remove the client entry with watch notify types with short
1303 timeout, and not directly, so that other notifys can be
1304 retrieved too. Affected file lib/silcclient/client_notify.c.
1306 * Display notification about data messages that cannot be
1307 displayed. Affected files irssi/src/silc/core/client_ops.c,
1308 irssi/src/fe-common/silc/module-formats.[ch].
1310 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1312 * Fixed the CHANNEL_CHANGE notify handling in client libary
1313 to not use freed memory. Affected file is
1314 lib/silcclient/client_notify.c.
1316 * Fixed CUMODE_CHANGE notify handling in server. Affected
1317 file silcd/packet_receive.c.
1319 * Fixed USERS command to support empty channels. Affected
1320 file silcd/command.c.
1322 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1324 * Allow multiple identical pending commands to be registered
1325 in client library. Affected file is lib/silcclient/command.c.
1327 * Call the completion for resolving client information only
1328 after all resolvers has finished. This fixes a crash in
1329 the client. Added support for checking when the resolvers
1330 are finished. Affected file is lib/silcclient/idlist.c.
1332 * Wait by default 3 seconds before reconnecting to the server
1333 after being disconnected. Makes the /detach command a bit
1336 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1338 * Check the watcher list before sending signoff notifys
1339 when closing client connection. Affected file is
1342 * Added better CMODE command rights checking. Affected file
1343 silcd/server_util.c.
1345 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1347 * Fixed watcher list checking during server signoff. It
1348 crashed the server. Affected file silcd/server_util.c.
1350 * The JOIN command reply returns now the founder's public
1351 key. Affected file is silcd/command.c.
1353 * Announce the channel mode, and the mode properties with
1354 CMODE_CHANGE notify. Affected file silcd/server.c.
1356 * Mark new channels by default disabled, untill at least
1357 one user joins the channel. Affected file is
1358 silcd/packet_receive.c.
1360 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1362 * The nickname argument to watch notify can be optional.
1363 Fixes a crash in server. Affected file silcd/packet_send.c.
1365 * Remove the client entry from cache if the WATCH notify type
1366 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1367 lib/silcclient/client_notify.c.
1369 * Check the watcher list before and after changing nickname
1370 when the NICK_CHANGE notify is received. Affected file is
1373 * Fixed a crash in OPER and SILCOPER command sending. Empty
1374 passphrase caused the crash. Affected file is
1375 lib/silcclient/command.c.
1377 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * Merged with Irssi CVS for Irssi SILC client.
1381 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Completed the protocol specifications.
1385 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * Merged with Irssi CVS for Irssi SILC client.
1389 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Added the founder's public key delivery to the
1392 CUMODE_CHANGE notify type as well. Updated the protocol
1393 specs and the code. Affected files are silcd/packet_send.[ch],
1394 silcd/packet_receive.c and silcd/command.c.
1396 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1398 * Added silc_pkcs_public_key_copy function into the
1399 lib/silccrypt/silcpkcs.[ch].
1401 * Remove the `iv' from the SilcChannelEntry since we can
1402 live without it. Affected files are silcd/idlist.h and
1403 silcd/packet_receive.c.
1405 * Added support for sending the founder's public key in
1406 the CMODE_CHANGE notify packet in the server. Affected
1407 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1408 silcd/command.c and silcd/server.c.
1410 * Changed the FOUNDER_AUTH authentication to use only
1411 public key authentication as defined by new protocol
1412 specs. Passphrase authentication with that mode cannot
1413 be used anymore. It is now possible to reclaim founder
1414 mode from any server in the network. Affected files are
1415 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1417 * Added permanent channels support by making the channel
1418 permanent when FOUNDER_AUTH mode is set on the channel.
1419 The channel will not be destroyed even if channel is empty
1420 when that mode is set. Protocol TODO #17. Affected
1421 files are silcd/server.[ch], server_util.[ch],
1422 silcd/command.c, silcd/packet_receive.c and
1423 lib/silcclient/command.c.
1425 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1427 * Added reference counter to the command reply context in
1428 the client library. Affected files are
1429 lib/silcclient/command_reply.[ch].
1431 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * Fixed rekey protocol with PFS in the client library.
1434 Affected file is lib/silcclient/protocol.c.
1436 * Added support for list of errors in client library
1437 command reply handling. Affected file is
1438 lib/silcclient/command_reply.c.
1440 * Defined that the WHOIS and IDENTIFY commands can send
1441 list of errors. Updated the protocol specs. Protocol
1444 * Added support for sending list of errors to WHOIS and
1445 IDENTIFY commands in server. Added support for receiving
1446 list of errors in server. Affected files are
1447 silcd/command.c and silcd/command_reply.c.
1449 * Fixed client info resolving on LEAVE command in client
1450 library to not crash. Affected file is
1451 lib/silcclient/client_notify.c.
1453 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * Defined that the NICK command replies with thew changed
1456 nickname too, to make the nickname changing simpler at
1457 the client's end. Updated protocol specs and the code
1458 in client and server. Affected files are
1459 silcd/command.c, lib/silcclient/command_reply.c and
1460 lib/silcclient/command.c.
1462 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1464 * Added `Compressed' packet flag to indicate that the packet
1465 payload is compressed by the sender. Updated the protocol
1466 specs and the core library. The compression still is not
1467 implemented in the sources. Affected file is
1468 lib/silccore/silcpacket.h.
1470 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Remove pending command callbacks also if the connection
1473 to the server is destroyed. Affected file is
1474 lib/silcclient/client.c.
1476 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1478 * Added new QUIET channel user mode that can be used to
1479 quiet a user in a channel. Updated the protocol specs but
1480 it wasn't implemented yet. Protocol TODO #27. Affected
1481 file is lib/silccore/silcmode.h.
1483 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1485 * Added BLOCK_INVITE user mode to be able to block incoming
1486 invite notifications. Protoocol TODO #26. Affected files
1487 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1490 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1491 the protocol specs and the code. Affected file is
1492 lib/silccrypt/silcpkcs.c.
1494 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Disconnect Payload includes now the status type. Updated
1497 the protocol specs and the code. Protocol TODO #25.
1498 Affected files are silcd/server.c, lib/silcclient/client.c.
1500 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1501 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1502 Moved the silc_client_command_status_messages table to the
1503 lib/silcutil/silcutil.c and added new funtion
1504 silc_get_status_message, which deprecates function
1505 silc_client_status_message. Affected files are
1506 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1507 lib/silcutil/silcutil.[ch].
1509 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1511 * Defined that the nickname hash in Client ID MUST be from
1512 lowercase nickname. This effectively changes nicknames in
1513 SILC to case-insensitive. Updated the protocol specs and
1514 the code. Affected files are lib/silcutil/silcutil.[ch],
1515 silcd/serverid.c, and silcd/idlist.c.
1517 * Added new channel user modes BLOCK_MESSAGES_USERS and
1518 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1519 code. Affected files are lib/silccore/silcmode.h,
1520 lib/silcclient/command.c, and silcd/packet_send.c.
1522 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1523 specs and code. Affected file lib/silccore/silcstatus.h.
1525 * Added support for watch list. It is possible to add nicknames
1526 to be watched, and when they come to network, leave network
1527 or user mode changes the watcher will be notified of this
1528 change. Added SILC_COMMAND_WATCH command, added new
1529 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1530 notifications. Updated the protocol specs and implemented
1531 this to library, client and server. Protocol TODO #21.
1532 Affected files are lib/silccore/silccomand.h,
1533 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1534 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1535 silcd/packet_send.[ch], silcd/packet_receive.c, and
1536 irssi/src/silc/core/client_ops.c.
1538 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1539 somebody watching you. Updated the protocol specs and the
1540 code. Affected files are lib/silccore/silcmode.h, and
1541 lib/silcclient/command.c.
1543 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1545 * Added service support to SILC protocol. Added new command
1546 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1547 core library. Services are not implemented in server or
1548 client for now. Protocol TODO #20. Affected files are
1549 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1551 * Added SilcStatus argument to `command' client operation
1552 to return the error status when command sending fails
1553 locally. Changed all command in client library to return
1554 correct command status. Affected files are
1555 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1556 irssi/src/silc/core/client_ops.c.
1558 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1560 * Added silc_mime_parse function to parse MIME headers.
1561 Affected files are lib/silcutil/silcstruti.[ch].
1563 * Added MIME header parsing in Irssi SILC Client. It displays
1564 all textual MIME objects, others it ignores. Affected file
1565 is irssi/src/silc/core/clien_ops.c.
1567 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1569 * Fixed a bug in the pid writing function, which couldn't be
1570 written in a root-owned directory.
1572 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1574 * Defined that channel message to unknown Channel ID must
1575 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1576 Updated the protocol specs and the code in server. The
1577 affected file is silcd/packet_receive.c.
1579 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1581 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1582 that it is used to send error notifys if error occurs during
1583 some SILC packet processing, except commands. The error
1584 types are same as for command reply types. Defined that
1585 if private message is sent to unknown Client ID the error
1586 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1587 Updated the protocol specs and code. Affected files are
1588 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1589 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1590 and irssi/src/silc/core/client_ops.c. Renamed the
1591 SilcCommandStatus to SilcStatus.
1593 * Defined the use of extra WHOIS attributes in WHOIS command.
1594 The <Requested Attributes> (defined in a separate document)
1595 can be used to request additional information about user
1596 not returned by standard WHOIS command. Defined that server
1597 can send WHOIS command directly to client. Client provides
1598 the requested attributes to the server. Updated the protocol
1599 specs. Protocol TODO #4. Implementation is not done yet
1600 (Protocol TODO #24).
1602 * Renamed function silc_client_command_status_message to
1603 silc_client_status_message. Affected files are
1604 lib/silcclient/command_reply.[ch].
1606 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1609 32 bit integers. Updated the protcol specs and the code.
1610 Affected files are silcd/command.c and
1611 lib/silcclient/command.c.
1613 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1615 * Fixed a bug in library where sending a bogus authentication
1616 payload would lead to a crash. Affected file is
1617 lib/silccore/silcauth.c.
1619 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1621 * Added detach_disabled and detach_timeout server config
1622 options to the server. Affected files silcd/serverconfig.[ch],
1623 silcd/command.c and silcd/packet_receive.c.
1625 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1627 * Added resolve_cmd_ident field to the SilcClientEntry structure
1628 too so that if the entry is for example being resolved so
1629 another command may attach to the same pending command reply
1630 without requiring to resolve the same entry again. Added
1631 support for adding multiple pending commands for one
1632 command idenfier. Affected files lib/silcclient/command.[ch],
1633 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1635 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1637 * Defined that server receives WHOIS command reply for private
1638 and secret channels too. Updated protocol specs and the
1639 code in server. Affected file silcd/command.c.
1641 * Defined <channel user mode list> argument to WHOIS command
1642 reply for returning user modes on the channels. The
1643 channel list now doesn't include the user mode anymore but the
1644 actual channel mode. Updated protocol specs and the code in
1645 client and server. Affected files are silcd/command_reply.c,
1646 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1647 and lib/silcclient/command_reply.c.
1649 * Save the channels list in WHOIS command reply in normal server
1650 so that WHOIS always shows joined channels also in normal
1651 server and not just on router. Affected file is
1652 silcd/command_reply.c.
1654 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1656 * Defined that server receives USERS command reply for private
1657 and secret channels too. Updated protocol specs and the
1658 code in server. Affected file silcd/command.c.
1660 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1662 * Changed the UMODE's mode mask argument to be optional. If
1663 not provided then the command merely returns the current mode
1664 mask to the client. Updated protocol specs and the server.
1665 Affected file is silcd/command.c.
1667 * Added SILC session detachment/resuming support. It is possible
1668 to detach by closing the network connection and then re-connect
1669 and resume to the old client session. Added DETACHED user
1670 mode that server will set for detached client. Added new
1671 packet RESUME_CLIENT which is used to perform the resuming
1672 process. Added DETACH command. Updated the protocol specs,
1673 core library, client and server. Protocol TODO #22. Very
1674 many affected files around the tree.
1676 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1678 * Changed the CMODE's mode mask argument to be optional. If
1679 not provided then the command merely returns the current mode
1680 mask to the client. Updated protocol specs and the server.
1681 Affected file is silcd/command.c.
1683 * Changed the Killer's Client ID in KILLED notify to be just
1684 any ID payload since router server is allowed to kill as well.
1685 Updated protocol specs, client libary and server. Affected
1686 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1687 and irssi/src/silc/core/client_ops.c.
1689 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1691 * Added new user modes ANONYMOUS for special anonymous servers
1692 that may set the mode for client, and BLOCK_PRIVMSG which
1693 client may set to block incoming private messages unless the
1694 Private Message Key flag is set (using private keys to protect
1695 private messages). Updated protocol specs and code in client
1696 and server and core library. Protocol TODO #23. Affected
1697 files are lib/silccore/silcmode.h, silcd/server.[ch],
1698 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1699 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1701 * Added new channel user mode BLOCK_MESSAGES which the client
1702 may set to itself to tell server not send channel messages.
1703 Other packets such as channel key packets are still sent.
1704 Protocol TODO #23. Updated the protocol specs, client and
1705 server. Affected files are lib/silccore/silcmode.h,
1706 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1707 lib/silcutil/silcutil.c, silcd/command.c, and
1708 silcd/packet_send.c.
1710 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1712 * Redefined the Status Payload to include now two 8 bit fields,
1713 instead of one 16 bit field. This now makes it possible to
1714 send list of errors. Updated the protocol specs and the code
1715 in core library, client library and server. Protocol TODO #1.
1716 Affected files are lib/silccore/silccommand.[ch],
1717 lib/silcclient/command_reply.[ch], silcd/command.c,
1718 silcd/command_reply.c and silcd/packet_receive.[ch].
1720 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1722 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1723 must be handled by the application and should tell the application
1724 that an error message was already printed, and it should print the
1725 config coords (line, filename, ...). Affected files are
1726 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1728 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1729 server config parsing code more readable.
1731 Fixed a bug in the fetch_logging() config callback.
1733 Affected files is silcd/serverconfig.c.
1735 * Drop root privileges when started in foreground. Don't drop them
1736 if debugging also. Affected file is silcd/silcd.c.
1738 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1740 * Added more IM-like features by introducing new user modes
1741 for setting various presence information. Added new modes:
1742 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1743 specs and code. Protocol TODO #19. Affected files are
1744 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1745 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1747 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1749 * Added STATS command to the protocol after all, to return
1750 various statistical information about the network. It can
1751 be used by clients to retrieve statistical information, and
1752 servers may use it to to fetch cell and network wide
1753 statistics from router. Updated the protocol specs and
1754 implemented it to the server. Protocol TODO #16.
1755 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1756 silcd/command_reply.[ch].
1758 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * The LIST command reply in client libary now adds new channel
1761 entry if the returned channel doesn't exist yet in cache,
1762 and returns the channel entry to the application in the
1763 command_reply client operation. Affected file is
1764 lib/silcclient/command_reply.c.
1766 * Changed the channel message payload's MAC generation to
1767 include the IV in the MAC as well. This way all relevant
1768 parts of the channel message payload are authenticated also
1769 with the channel message MAC (and not only by packet MAC).
1770 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1771 Affected file is lib/silccore/silcchannel.c.
1773 * Fixed the SKE to save the remote version, since the
1774 silc_ske_parse_version mistakenly checked wrong version,
1775 after it replaced the start payload. Affected files are
1776 lib/silcske/silcske.[ch].
1778 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1780 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1781 string utility functions. Added there also new functions
1782 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1783 Affected files lib/silcutil/silcstrutil.[ch].
1785 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1786 files are lib/silcutil/silcstrutil.[ch].
1788 * Defined that the security property fields in SKE SHOULD be
1789 UTF-8 encoded, defined that version string MUST be US-ASCII
1790 encoded, defined that passphrases sent in connection
1791 authentication protocol MUST be UTF-8 encoded. Implemented
1792 these to the client and server. Defined also that other
1793 passphrases sent in the protocol MUST be UTF-8 encoded.
1794 Affected files are lib/silcske/silcske.c,
1795 lib/silcclient/protocol.c, silcd/protocol.c,
1796 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1798 * Changed the silc_client_close_connection interface to not
1799 need the SilcSocketConnection which should not be visible
1800 to application. Affected files are lib/silcclient/client.c
1801 and lib/silcclient/silcclient.h.
1803 * Rewrote the text for Private Message Key Payload in the
1804 protocol specification. Protocol TODO #11.
1806 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1808 * Upgraded the protocol version to 1.1, updated protocol specs
1811 * Added the nickname as new argument to NICK_CHANGE notify and
1812 added it to protocol specs and implemented it to client and
1813 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1814 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1815 lib/silcclient/client_notify.c.
1817 * Added the killer's client ID to the KILLED notify and added
1818 it to protocol specs and implemented it to client and server.
1819 Protocol TODO #13. Affected files are silcd/command.c,
1820 silcd/packet_receive.c, packet_send.[ch],
1821 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1822 The killer's client entry is now returned to application in
1823 the `notify' client operation.
1825 * Fixed the Max Argument fields that had too large value set
1826 in the protocol specs. Protocol TODO #14.
1828 * Added the LEAVE command reply to return the ID of parted
1829 channel. Updated protocol specs and implemented it to the
1830 client and server. Protocol TODO #15. Affected files are
1831 silcd/command.c, lib/silcclient/command_reply.c. The channel
1832 entry is now returned to application in the `command_reply'
1835 * Rewrote the version SKE version checking in client libary
1836 and in server to use the silc_parse_version_string. Affected
1837 files are lib/silcclient/protocol.c, silcd/protocol.c.
1839 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1840 commands that was missing it, and updated protocol specs and
1841 the server implementation. Protocol TODO #10. The affected
1842 file is silcd/command.c.
1844 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1845 generic reply to a generic request (REQUEST flag), and
1846 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1847 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1848 to define the payload for DATA flag. Added the flags to
1849 the implementation. Protocol TODO #9. Affected file is
1850 lib/silccore/silcchannel.h.
1852 Changed the client library to return the message length
1853 to application as well in the channel_message and private_message
1854 client operations. Affected files are
1855 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1856 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1857 and lib/silcclient/client_ops_example.c.
1859 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1860 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1861 the channel. Updated protocol specs and impelemented this
1862 to client and server. Protocol TODO #6. Affected files are
1863 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1864 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1866 Added new options m and M to CMODE command in Irssi SILC
1867 client to set these modes.
1869 * Deprecated all administrative commands from SILC protocol
1870 since they are highly implementation specific commands.
1871 Updated protocol specs. Moved the old commands in
1872 implementations to private range of command types. Affected
1873 files are silcd/command.c, lib/silcclient/command.c and
1874 lib/silcclient/command_reply.c. Protocol TODO #8.
1876 * Fixed a bug in server where sending unknown command crashes
1877 the server. Affected file silcd/command.c.
1879 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1881 * Added SILC_PROTOCOLVERSION macro to check protocol version
1882 of a socket connection. The affected file is
1883 lib/silcutil/silcsockconn.h.
1885 * Added better error logging in rekey protocol. Affected file
1888 * Do not check public key types in SKE during rekey. Affected
1889 file lib/silcske/payload.c.
1891 * Fixed the rekey protocol with PFS, which was totally broken.
1892 Affected file silcd/protocol.c.
1894 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1896 * Some client implementations quit network by doing first LEAVE
1897 and then immediately SIGNOFF (like Bombyx). We now do check
1898 after a short time after LEAVE notify and check whether the
1899 client is still valid after LEAVE, and if not we remove it from
1900 cache. Affected file is lib/silcclient/client_notify.c.
1902 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1904 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1905 it's good not to have security holes here.
1907 * Fixed a negative refcount situtuation for the config context.
1908 Affected file is silcd/serverconfig.c.
1910 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1912 * ROBOdoc documented lib/silcutil/silcutil.h.
1914 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1916 * Optimized even more the SilcPacketContext structure. Now
1917 totally saved 16 bytes of memory per context after optimization.
1918 Affected files are lib/silccore/silcpacket.[ch].
1920 * Made strict checks for valid SILC IDs. Affected file is
1921 lib/silccore/silcid.c.
1923 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1925 * Changed the object argument for silc_cipher_register,
1926 silc_hash_register, silc_hmac_register and silc_pkcs_register
1927 to const. Affected files are lib/silccrypt/silccipher.[ch],
1928 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1930 * Changed the silc_get_username and silc_get_real_name to
1931 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1933 * Fixed the Irssi SILC Client to use the silc_get_username and
1934 silc_get_real_name insted of glib routines since the glib
1935 routines only corrupt stack. Fixes the Irssi SILC to work in
1936 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1938 * Fixed the Irssi to not use g_get_home_dir since it crashes
1939 or returns garbage on cygwin and corrupts stack. Added function
1940 get_home_dir to Irssi routines. Affected files are
1941 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1943 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1945 * Made some structure optimizations. SFTP memory FS MemFSEntry
1946 entry structure. Optimized SilcTask structure. Optimized
1947 SilcPacketContext structure.
1949 Affected files lib/silcsftp/sftp_fs_memory.c,
1950 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1952 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1954 * And yet again reverted back the config thing since Johnny
1955 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1958 * Fixed memory leaks from config object. Affected files are
1959 silcd/serverconfig.[ch].
1961 * Added support for adding new connections to the server in rehash.
1962 After rehash they take effect.
1964 Added support for changing the maximum allowed connections in
1965 rehash. The number can grow but going smaller is not supported.
1967 Added function silc_server_num_sockets_by_remote to the
1968 silcd/server_util.[ch].
1970 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1972 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1974 * Added preliminary checking during config parsing for a valid
1975 public/private key and removed further checks in the code.
1976 Affected files are silcd/serverconfig.[ch], server.c.
1978 * Moved functions silc_server_drop() and silc_server_daemonise()
1979 from server.c to silcd.c since they are stricly related to
1980 the application activity.
1982 * Reverted a small part of the automatic ref/unref since
1983 it caused a double unref in some situations. Affected
1984 files are silcd/silcd.[ch], server.c, serverconfig.c.
1986 * Added some .cvsignore files in the lib directory.
1988 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1990 * Fixed silc_net_gethostbyaddr to correctly resolve by
1991 address. Affected file lib/silcutil/silcnet.c.
1993 * Fixed the notify relaying to client. The HMAC to be used
1994 with relayed packets ws wrong and caused decryption failure
1995 at the client end. Affected file is silcd/packet_receive.c.
1997 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1999 * Created new branch silc_protocol_1_0_branch.
2001 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2003 * Changed the silc_server_config_* routines to be SilcServer
2004 independent. They are now officially application specific code
2005 and not part of generic server implementation. Affected files
2006 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2008 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2010 * Added automatic referencing of config context in the
2011 silc_server_config_alloc, and automatic unreferencing in the
2012 silc_server_config_destroy. Affected files are
2013 silcd/serverconfig.[ch], silcd/silcd.c.
2015 * Fixed the silc_log_quick handling in the logging routines.
2016 It didn't log quickly when it was TRUE. Affected file is
2017 lib/silcutil/silclog.c. Also the flush delay was set even
2018 if it was 0 in config file. Affected file is
2019 silcd/serverconfig.c.
2021 * Added support for changing key pair of the server in rehash.
2022 Affected file silcd/server.c.
2024 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2026 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2027 too early, before getting the channel entry. Affected file
2028 is silcd/packet_receive.c.
2030 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2032 * Added functions silc_server_config_[ref/unref], these are used
2033 to prevent that the config object is destroyed.
2035 No longer directly affect global variables silc_log_quick and
2036 silc_log_delay, they are first cached inside the config object
2037 and then applied with silc_server_config_setlogfiles().
2039 silc_server_config_set_defaults() is now internal to
2040 serverconfig.c, there are no reasons to show this internal stuff
2043 Affected files are silcd/serverconfig.[ch].
2045 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2046 fprintf's to stderr, since some code may be executed again after
2047 the server went into the background. Affected files are
2050 * Added rehash support. Added function silc_server_rehash() that
2051 will perform all the basic tasks of the rehashing procedure.
2053 * Added command line option `-x, --hexdump'. This will enable the
2054 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2055 The option `--hexdump' implies `--debug'.
2057 * Fixed a bad bug in the logging APIs (silcutil library) where
2058 the application would crash after calling silc_log_reset_all().
2060 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2062 * Fixed the KICKED notify handling in client library to
2063 correctly remove the channel and all entries from the
2064 channel when I was kicked. This bug crashed the client.
2066 Fixed yet another but in KICKED notify handling to remove
2067 the kicked client correctly from the channel.
2069 Affected file is lib/silcclient/client_notify.c.
2071 * Fixed a minor bug in looking up correct client entry
2072 in KICKED notify in server. Affected file is
2073 silcd/packet_receive.c.
2075 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2076 sources correctly to distribution. Fixes --with-gmp option.
2078 * Removed the manual rehashing from ID Cache, and changed it
2079 to use the SILC Hash Table's auto rehash feature. Affected
2080 file is lib/silccore/silcidcache.c.
2082 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2084 * Fixed a bug in the silc_client_nickname_format function that
2085 handles the multiple same nickname formatting. Two clients
2086 with same nickname caused problems after the first one left
2087 and rejoined. It didn't format the nickname correctly.
2088 Affected file is lib/silcclient/idlist.c.
2090 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2092 * Don't change the topic if olod topic is same as new one.
2093 Affected file is silcd/packet_receive.c.
2095 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2097 * Added cross-reference support to the SILC Documentation
2098 generator. All types across all HTML files are now cross-
2099 referenced. Affected files util/robodoc/generator.c and
2100 scripts/silcdoc/silcdoc.
2102 * Added file lib/silcutil/silctypes.h to include all the
2103 arithmetic type definitions and some macros. Removed
2104 includes/bitmove.h and moved macros to silctypes.h.
2106 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2110 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2112 * Added `type' argument to silc_id_payload_parse_id function which
2113 now returns the type of the ID to the sent pointer. Affected
2114 file is lib/silccore/silcid.[ch].
2116 * Added check for CMODE_CHANGE notify type that mode change is
2117 allowed by the sender. Affected file silcd/packet_receive.c.
2119 * Added check for CUMODE_CHANGE notify type that mode change is
2120 allowed by the sender. Affected file silcd/packet_receive.c.
2121 Added the ID type as CUMODE_CHANGE notify type as argument
2122 to the `notify' client operation. Affected files are
2123 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2125 * Added function silc_client_add_server to the client library.
2126 Added support for resolving also channel and server info when
2127 received unknown entity in notify packet. Affected files are
2128 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2130 * Added function silc_command_get_status to return the command
2131 status from the command reply's argument payload. Affected files
2132 are lib/silccore/silccommand.[ch].
2134 * Added check for KICKED notify type that the kicking is
2135 allowed by the client. Affected file silcd/packet_receive.c.
2137 * Created function silc_get_input which can be used to get input
2138 (echo on or off) from user on command line. Affected files are
2139 lib/silcutil/silcutil.[ch].
2141 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2143 * Optimized silc_server_packet_relay_to_channel function.
2144 Added new function silc_channel_message_payload_encrypt which
2145 can be called directly if channel message payload needs to
2146 be encrypted and is already encoded (no need to call _encode
2147 function). Packet relaying is now done by router without any
2148 extra memory allocations. Affected files are
2149 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2150 silcd/packet_send.c.
2152 * Fixed the INVITE notify handling. It took wrong arguments
2153 as invite list and invite delete. Affected file is
2154 silcd/packet_receive.c.
2156 * Added check for TOPIC_SET notify type that the topic change is
2157 allowed by the client. Affected file silcd/packet_receive.c.
2159 * Added check for INVITE notify type that inviting is allowed by
2160 the client. Affected file silcd/packet_receive.c.
2162 * Changed the silc_server_client_on_channel to return the
2163 SilcChannelClientEntry as well. Moved the function
2164 silc_server_check_cmode_rights to server_util.[ch].
2165 Affected files are silcd/server_util.[ch], silcd/command.c.
2167 * Added function silc_server_check_umode_rights to check whether
2168 changing client's user mode is allowed. Added check for
2169 UMODE_CHANGE notify type that the umode change is allowed
2170 by the client. Affected files are silcd/server_util.[ch],
2171 silcd/packet_receive.c and silcd/command.c.
2173 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2175 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2176 ID length. It ignored that ID can be IPv6 based as well.
2177 Affected file lib/silccore/silcpacket.h.
2179 * Fixed the silc_id_id2str and silc_id_str2id to take the
2180 IPv6 address offset's into consideration. Affecte file is
2181 lib/silccore/silcid.c.
2183 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2185 * Fixed the internal Unix scheduler functions to check for
2186 NULL context they may receive. The affected file is
2187 lib/silcutil/unix/silcunixschedule.c.
2189 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2191 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2192 can specify different directory with --home command line
2193 parameter. Affected files irssi/src/silc/core/client_ops.c,
2196 * SILC-specific commands aren't now executed if the active server
2197 isn't of SILC-type, so there won't be problems with having
2198 IRC and SILC protocol support in same client. Affected files
2199 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2202 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2204 * Improved the signal support in SILC Schedule. Added new
2205 function silc_schedule_signal_call which is used by application
2206 to mark a signal to be called. It is now safe to perform
2207 any kind of tasks in signal callbacks since it is guaranteed
2208 that the application specified signal callback is called
2209 after the signal is over. Affected files are
2210 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2212 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2214 * Added `name' field to SilcChannelPrivateKey to represent
2215 application given name for the key. Moved also the context from
2216 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2217 Added the `name' argument also to the function
2218 silc_client_add_channel_private_key.
2220 Added function silc_client_current_channel_private_key to set the
2221 current channel private key in use.
2223 Added "change" command to KEY command which can be used to change
2224 the current channel private key. Bound the command also to
2225 alt+K (Alt+Shift+k).
2227 Also affected files lib/silcclient/client_channel.c,
2228 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2230 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2232 * Added silc_rng_get_byte_fast function in to the
2233 lib/silccrypt/silcrng.[ch].
2235 * Changed the interface of silc_packet_assemble and the
2236 silc_packet_send_prepare. If silc_packet_assmble is now
2237 called the application does not call silc_packet_send_prepare
2238 because the library will call it automatically. These
2239 interfaces now also return a reference to the outgoing buffer
2240 which includes the assembled packet, which the application can
2241 use to encrypt the packet.
2243 Affected files are lib/silccore/silcpacket.[ch],
2244 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2245 silcd/packet_send.c, server_backup.c and packet_receive.c.
2247 * Fixed a packet sending bug on very high load, where outgoing
2248 packet queue wasn't handled correctly and packets got corrupted.
2249 Affected files are lib/silcutil/*/silc*sockconn.c,
2250 lib/silcclient/client.c and silcd/server.c.
2252 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2254 * Added macro SILC_PACKET_DATALEN which can be used during
2255 packet assembling to check whether the data to be added to
2256 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2257 len is truncated until it fits it.
2259 Added checks for maximum length of channel message payload and
2260 private message payload also.
2262 Added checks for maximum packet length in server and in
2265 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2266 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2267 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2268 lib/silcclient/client_prvmsg.c.
2270 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2272 * Added silc_server_packet_queue_purge call to the
2273 silc_server_disconnect_remote to assure that all data in the
2274 queue before disconnecting is sent to the network. Affected
2275 file silcd/server.c.
2277 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2279 * Added the deleting of server's own ID cache entry to the
2280 silc_server_free function. Free also everything else that
2281 has been allocated in silc_server_init. The affected file
2284 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2286 * Added functions silc_parse_version_string, silc_version_to_num,
2287 and silc_ske_parse_version to parse SILC protocol style version
2288 strings. Affected files lib/silcutil/silcutil.[ch] and
2289 lib/silcske/silcske.[ch].
2291 * Added new configuration params: version_protocol, version_software
2292 and version_software_vendor to specify what version the remote
2293 host must at least be to be able to connect to server. The vendor
2294 string can be regex matched too. Added new function
2295 silc_server_connection_allowed to check maximum number of allowed
2296 connections, and allowed versions for incoming connections.
2297 Affected files are silcd/server.c, server_util.[ch] and
2300 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2302 * Added preliminary support for signals in scheduler. The
2303 signals we care about are now blocked always when the scheduler
2304 is locked. This way we can synchronise the use of signal with
2305 scheduler. It is guaranteed that when signal occurs the scheduler
2306 is not locked, and thus new tasks can be safely added to the
2309 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2310 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2311 Added new platform specific routines
2312 silc_schedule_internal_signals_[un]block and
2313 silc_schedule_internal_signal_[un]register.
2315 Added new functions to SILC Schedule API:
2316 silc_schedule_signal_[un]register. Each signal that application
2317 is going to use should be registered to the scheduler.
2319 Affected files are lib/silcutil/silcschedule.[ch],
2320 lib/silcutil/*/silc*schedule.c.
2322 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2324 * Check for unauthenticated client and server in the
2325 silc_server_new_client and silc_server_new_server functions.
2326 Affected file silcd/packet_receive.c.
2328 * Added function silc_string_is_ascii to check whether given
2329 string is 7-bit ASCII string. Affected files are
2330 lib/silcutil/silcutil.[ch].
2332 * Added function silc_id_is_valid_server_id into the
2333 silcd/serverid.c and added checking for valid Server ID's in
2334 silc_server_new_server. The Server ID must always be based
2335 on the server's public IP address.
2337 * Added logging of DISCONNECT packet message in the server.
2338 Affected file silcd/server.c.
2340 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2342 * Changed all library interfaces that use Global RNG to also
2343 accept SilcRng as argument. Affected files are
2344 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2345 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2346 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2347 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2348 lib/silccrypt/rsa.c.
2350 * Added function silc_pkcs_generate_key to the
2351 lib/silccrypt/silcpkcs.[ch] for applications so that they
2352 don't need to do pkcs->pkcs->init calls anymore.
2354 * Remove SilcSocketConnection from the SFTP API since it really
2355 wasn't needed there. The application has the information
2356 saved in its contexts anyway and the SFTP layer doesn't need
2357 know about it. Affected files lib/silcsft/silcsftp.h and
2358 lib/silcsftp/sftp_[server/client].c.
2360 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2361 The SilcSimContext is not SilcSim.
2363 * Fixed possible buffer overflows in silc_id_render in the
2364 lib/silcutil/silcutil.c.
2366 * On EPOC the global crypto module lists are not used at all
2367 in the crypto library. Added support for using the constant
2368 algorithm list on EPOC. Affected files are
2369 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2372 * Fixed the handling of third parameter of KICKED notify, since
2373 it was mistakenly updated to SILC Protocol 1.0 even though it
2374 is to be included in 1.1. Since it is not in 1.0 it is not
2375 mandatory, and this fix now handles it only if it is provided,
2376 and it is not error if it is not provided. Affected file
2377 lib/silcclient/client_notify.c.
2379 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2381 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2382 client. Affected file irssi/src/silc/core/client_ops.c.
2384 * Merged with Irssi 0.8.4 from irssi.org CVS.
2386 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2388 * Check for valid socket connection in client entries before
2389 sending any messages. Fixes a crash, but doesn't fix some
2390 other underlaying bug that is lurking there. Affected
2391 file silcd/packet_send.c.
2393 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2395 * $usermode, $cumode and $cumode_space expandos shouldn't do
2396 anything with non-SILC server records. Affected file
2397 irssi/src/silc/core/silc-expandos.c
2399 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2401 * Fixed the silc_net_check_[host/local]_by_sock to support
2402 IPv6 bound sockets as well. Now they can return IPv6 addresses
2403 as well. Affected file lib/silcutil/silcnet.c.
2405 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2406 Affected lib/silcutil/unix/silcunixnet.c.
2408 * Fixed ID rendering (at least on some platforms, not NetBSD)
2409 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2411 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2413 * Added silc_hash_public_key and silc_hash_public_key_compare
2414 functions to be used with SilcHashTable. They can be used to
2415 hash public keys and compare public keys in hash table. Affected
2416 file lib/silcutil/silcutil.[ch].
2418 * Added support for specifying multiple public keys for Client
2419 connection section in server configuration file. This makes it
2420 possible to accept multiple public keys from same host, or to
2421 make a section that accepts any incoming host, and have the
2422 accepted public keys listed in the section.
2424 Added functions silc_sever_[find/get]_public_key, added the
2425 support for this actually to all connection sections but only
2426 the Client section is currently allowed to specify multiple
2429 Affected files are silcd/server.c, server_internal.h,
2430 command.c, protocol.c, server_util.[ch], packet_receive.c.
2432 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2434 * Merged Irssi 0.8.2 from irssi.org CVS.
2436 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2438 * If silc_debug is TRUE, also output standard logging messages
2439 to stderr with the debug output.
2441 Made silc_log_reset_all() flushing all channels before returning.
2442 Also fixed some documentation typos.
2444 Affected files are lib/silcutil/silclog.[ch].
2446 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2448 * Fixed the server to check correctly the amount of connections
2449 from single host, by checking also the type of the connection.
2450 Fixed also the comparison of number of connections and number
2451 of allowed connections. Affected files are silcd/server.c,
2454 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2456 * Fixed the USERS command reply to save the user's mode on the
2457 channel as well. Fixed JOIN command reply to check whether a
2458 client is on channel already and not join it twice. Affected
2459 file lib/silcclient/command_reply.c.
2461 * Added new file silc-expandos.c into irssi/silc/core/ to return
2462 various stuff for various signal for the statusbar etc. updating.
2463 Now Irssi SILC client prints channel user modes etc. on the
2466 * The user mode (like server/router operator changes) is now shown
2467 on the Irssi SILC client's statusbar. The affected files are
2468 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2470 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2472 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2473 to SILC_SCHEDULE_[UN]LOCK macros.
2475 * Added more error printing to logs in server code. Affected
2476 files silcd/server.c and silcd/protocol.c.
2478 * Fixed -S option parsing in Irssi SILC Client. Affected file
2479 irssi/src/silc/core/silc-core.c.
2481 * Added silc_buffer_alloc_size function. Affected file is
2482 lib/silcutil/silcbuffer.h.
2484 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2486 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2487 constants. Affected files in
2488 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2491 * Changed the internal SFTP Memory FS table to const. Affected
2492 file lib/silcsftp/sftp_fs_memory.c.
2494 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2496 * Fixed the buffer formatting and unformatting routines to
2497 check the size of 64 bits types with sizeof(). Affected
2498 file is lib/silcutil/silcbuffmt.c.
2500 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2502 * Removed 0.6.x backwards support.
2504 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2506 * Changed all integer type names:
2507 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2508 to avoid collisions with other libraries using same type names
2511 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2513 * Added `prefer_ipv6' argument to the functions
2514 silc_net_gethostbyname[_async]. If it is TRUE it will return
2515 IPv6 address over IPv4. If FALSE IPv4 address is returned
2516 even if IPv6 address was found. Affected files
2517 lib/silcutil/silcnet.[ch].
2519 * Added support silc_net_create_connection[_async] to fallback
2520 to IPv4 address if IPv6 address could not be used (like if
2521 it doesn't work on a specific system). Affected file in
2522 lib/silcutil/unix/silcunixnet.c.
2524 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2526 * Added silc_schedule_reinit function to do the enlarging
2527 of the max tasks handling capabilities of the scheduler.
2528 Affected files lib/silcutil/silcschedule.[ch].
2530 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2532 * Added automatic extern "C" { ... } for C++ compilers so the
2533 application does not need to define them. Affected file
2534 includes/silcincludes.h.
2536 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2537 old name went against naming convention. Applications now
2538 include "silcclient.h" instead of "clientlibincludes.h".
2539 Removed includes/clientlibincludes.h, it is redundant now.
2541 * Renamed includes/version.h to silcversion.h.
2543 * Added really preliminary support for OS/2 into the util
2544 library. Only thread & mutex API is implemented, others
2545 are still to be implemented. Created the lib/silcutil/os2/
2546 directory. Created also file includes/silcos2.h.
2548 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2550 * Added preliminary BeOS support into the util library.
2551 Created lib/silcutil/beos/, and implemented all the needed
2552 functions to support SILC on BeOS. Created also file
2553 includes/silcbeos.h.
2555 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2557 * Added proper initializations to silc's irssi code, so it's
2558 now possible to load it as module. Affected files
2559 irssi/src/silc/core/silc-core.c,
2560 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2562 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2564 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2567 * Fixed the silcdoc document generator to correct generate
2568 docs from all kinds of filenames. Affected files are
2569 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2571 * ROBOdoc documented lib/silcutil/silcmemory.h.
2572 Added also new function silc_memdup.
2574 * Removed lib/silcutil/silcbufutil.h and moved those routines
2575 to the lib/silcutil/silcbuffer.h.
2577 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2579 * Added `user_count' to the SilcChannelEntry which now tells the
2580 number of users on the channel. The user count is now saved
2581 in normal server of global channels as well. Affected files
2582 silcd/server.c, idlist.h, packet_receive.c and command.c.
2584 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2585 include file utility functions.
2587 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2588 instead of calling directly OS routines.
2590 * Fixed NICK change printing in Irssi SILC Client. Fixed
2591 KICKED notify printing in Irssi SILC Client. Affected file
2592 irssi/src/silc/core/client_ops.c.
2594 * Fixed a NICK change bug in client library, to not recreate the
2595 client_entry->channels hash table everytime nick is changed.
2596 Affected file lib/silcclient/client.c.
2598 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2600 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2601 the SKE interface a bit.
2603 * Fixed padding problem in PKCS#1. The padding was not actually
2604 random since the random number generator was used incorrectly.
2605 This security bug affects only when encrypting with PKCS#1, and
2606 it is not currently used at all in SILC. SILC only use signing
2607 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2609 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2611 * Rewrote the notify handling in Irssi SILC client to not call
2612 the events as signals. Fixes problems with Perl support.
2613 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2615 * Send the auto-nicking NICK command in client library with
2616 little timeout after connecting. The affected file is
2617 lib/silcclient/client.c.
2619 * Added following new config file settings:
2620 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2621 key_exchange_timeout, conn_auth_timeout, connections_max,
2624 Implemented all the new config settings handling in the server.
2626 Optimized the use of SKE Mutual flag usage. Use it only
2627 if connection authentication protocol is not based in public
2630 Renamed all SilcServerConfigSection* to SilcServerConfig*
2631 to have a bit shorter names.
2633 Affected files silcd/serverconfig.[ch], server.[ch], and
2636 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2638 * Cleaned up the listening sockets code, preparing for the rehash
2639 support. Affected file is silcd/server.c.
2641 * Fixed some output messages. Affected files are silcd/silcd.c,
2644 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2646 * Create lib/doc/silcrng_intro.html document as introduction
2647 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2649 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2651 * Fixes to the silcd config template. Affected file is
2652 doc/example_silcd.conf.in.
2654 * Removed type casts from silc_calloc(), conforming to the
2655 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2657 * Removed param_name member from client, server, and router
2658 section structs, now identifying the param directly.
2660 Added CONFIG_FREE_AUTH macro in config file parsing.
2662 Affected files are silcd/serverconfig.[ch].
2664 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2666 * Fixed command line parameter handling. All SILC initialization
2667 is now done in silc_core_init() which also fixes autoconnecting
2670 Affected files irssi/src/silc/core/silc-core.c,
2671 irssi/src/fe-text/silc.c.
2673 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2675 * Added new configuration options and blocks:
2676 keepalive_secs, reconnect_count, reconnect_interval,
2677 reconnect_interval_max, reconnect_keep_trying and
2678 require_reverser_lookup. Added ConnectionParam block, and
2679 implemented the connection parameters when connecting as
2680 initiator and when accepting connections as responder.
2682 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2683 whether given configuration value has been given already.
2685 Affected files silcd/serverconfig.[c], server.[c].
2687 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2688 algorithm parts and created new file silcalgs.conf, that
2689 is now included from the example_silcd.conf.in.
2691 * Optimized the silc_server_connect_to_router_second to take
2692 the connection configuration object from the SilcServerConnection
2693 object instead of finding it during the connecting phase.
2694 Added the configuration object to SilcServerConnection struct.
2695 Affected files silcd/server_internal.h, server.c.
2697 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2699 * Add the client on channel after it was resolved at the
2700 channel message receiving, and it was not already on the
2701 channel. Affected file lib/silcclient/client_channel.c.
2703 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2705 * Fixed the public key authentication to allocate always the
2706 destination signature buffer instead of using static buffer.
2707 Affected file silcd/protocol.c.
2709 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2711 * Unified the serverconfig.[ch]'s helper function interface.
2712 Affected file silcd/serverconfig.[ch].
2714 * Removed doc/example_silc.conf.in since it is redundant.
2715 The make install will now install irssi/silc.conf file.
2717 * Added new Passphrase and Publickey authentication methods to
2718 config file, allowing both public key and passphrase based
2719 authentication to be set at the same time.
2721 Added `prefer_passphrase_auth' setting in config file which
2722 can be used to set to prefer passwd auth if both passwd and
2723 public key is set. If not set, public key is preferred.
2724 This has effect only when being initiator (responder will try
2727 Added support for authentication with passphrase and public key
2728 at the same time. The passphrase is tried first always since
2729 it is faster to check.
2731 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2733 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2735 * Merged the new SILC Config library, with the server parsing
2736 support. Read the header file silcconfig.h or the toolkit
2737 documentation for the news. Affected files are
2738 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2739 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2740 silcd/protocol.c silcd/server.c silcd/server_backup.c
2741 silcd/serverconfig.[ch] silcd/silcd.c.
2743 * Fixed some silclog documentation. Affected file is
2744 lib/silcutil/silclog.h.
2746 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2748 * The silc_cipher_register, silc_hash_register and
2749 silc_hmac_register now checks if the object to be registered
2750 is registered already. Affected files are
2751 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2753 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2755 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2757 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Allow zero length channel messages inside the Channel Message
2760 Payload. Affected file lib/silccore/silcchannel.c.
2762 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2763 as header filenames.
2765 * Removed lib/silcclient/README and created HTML file
2766 lib/silcclient/silcclient_using.html, which is now included
2767 as part of Toolkit documentation.
2769 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2771 * Fixed CUMODE_CHANGE notify handling to change the mode of
2772 correct client. Affected file lib/silcclient/client_notify.c.
2774 * Make silc_rng_alloc fail if it cannot allocate the sha1
2775 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2777 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2779 * Fixed the file transfer's key agreement payload to include
2780 zero port also if the hostname is NULL because it could not
2783 Call file transfer monitor callback now also if error occurs
2784 during key agreement protocol.
2786 Changed the silc_client_file_send interface to return the
2787 SilcClientFileError instead of session id. The session ID
2788 is returned into pointer provided as argument.
2790 Check that the file exists locally before sending the
2791 file transfer request at all.
2793 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2795 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2796 error than can occur while key agreement protocol. Affected
2797 file lib/silcclient/silcapi.h.
2799 * Fixed the event_mode CMODE handler to not crash when mode
2800 is changed and +k mode is set in the channel. Affected file
2801 irssi/src/silc/core/silc-channels.c.
2803 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2804 SILC_LOG_WARNING to give out Warning and not Error. Affected
2805 file lib/silcutil/silclog.c.
2807 * Fixed the channel message payload decryption in the function
2808 silc_channel_message_payload_decrypt to not modify the original
2809 buffer before it is verified that the message decrypted
2810 correctly. Otherwise, next time it is called with correct
2811 channel key it won't encrypt since the payload is corrupted.
2812 Affected file lib/silccore/silcchannel.c.
2814 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2816 * Do not constantly resize the window. A fix patch by cras.
2817 Affected file irssi/src/fe-text/screen.c.
2819 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2821 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2822 Affected file lib/silcutil/silcnet.c.
2824 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2826 * Fixed a bug in hash table internal routine for traversing
2827 the table with foreach callback. The current entry may
2828 become invalid in the callback but it was referenced after
2829 the callback returned.
2831 Do not allow auto rehashing of hash table during the
2832 silc_hash_table_foreach operation, for same reasons as it is
2833 not allowed for SilcHashTableList. Affected files are
2834 lib/silcutil/silchashtable.[ch].
2836 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2838 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2839 Win32 DLL. extern's in header files are now declared with
2842 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2844 * Fixed private message handling. It used some old code that
2845 caused the client to crash. Affecte file is
2846 lib/silcclient/client_prvmsg.c.
2848 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2850 * Added function silc_client_add_channel,
2851 silc_client_replace_channel_id, and removed functions
2852 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2853 from client library.
2855 * Added cross reference of the joined channels to the
2856 SilcClientEntry, and changed the SilcChannelEntry's
2857 users list to SilcHashTable. The affected files are
2858 lib/silcclient/idlist.[ch].
2860 * Fixed a bug in hash table tarversing. While the hash table
2861 is traversed with SilcHashTableList the table must not be
2862 rehashed. It is now guaranteed that auto rehashable tables
2863 are not rehashed while tarversing the list. Also defined that
2864 silc_hash_table_rehash must not be called while tarversing
2865 the table. Added function silc_hash_table_list_reset that must
2866 be called after the tarversing is over. The affected files are
2867 lib/silcutil/silchashtable.[ch].
2869 * Changed all hash table traversing to call the new
2870 silc_hash_table_list_reset in server and in client library.
2872 * Added function silc_client_on_channel to return the
2873 SilcChannelUser entry if the specified client entry is joined
2874 on the specified channel. This is exported to application as
2875 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2877 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2879 * Fixed founder regaining problem with JOIN command on normal
2880 server. The notify for mode change must be sent always and
2881 not only if !cmd->pending. Affected file silcd/command.c.
2883 * Fixed the WHOWAS command's reply sending to support the
2884 lists correctly. Affected file silcd/command.c.
2886 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2888 * When sending JOIN command to router for processing the
2889 sender's old command identifier was not saved back to the
2890 sender's command context, fixed now. The affected file is
2893 * Create the key in JOIN command of the router did not return
2894 the channel key, added check for this. Affected file is
2897 * Fixed a channel ID update bug in JOIN command reply. Do
2898 not directly upgrade the ID but call the function
2899 silc_idlist_replace_channel_id if the ID was changed.
2900 Affected file silcd/command_reply.c.
2902 * Fixed memory leaks from command calling if it would fail.
2903 Affected file silcd/command.c.
2905 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2907 * Applied patches from cras:
2909 Memory leak fixes around libaries, irssi window resize fix,
2910 new silclist.h and silcdlist.h, all extern inline changed to
2913 * Removed dotconf from lib/dotconf, not needed anymore.
2915 * Removed TRQ from lib/trq, not needed anymore.
2917 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2918 with server connections. Later this will be configurable
2919 in config file after new config file is done. Affected file
2922 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2924 * Fixed a crash in server related to channel announcements.
2925 Affected file silcd/server.c.
2927 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2929 * Fixed memory leaks in silc_server_create_new_channel*
2930 functions. Affected file silcd/server.c.
2932 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2933 which ID was changed. This way the router will send the
2934 user list for the channel again, and server won't be in
2935 desync in some rare circumstances. Affected file is
2936 silcd/packet_receive.c.
2938 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2940 * Check for NULL socket pointer in the function
2941 silc_server_packet_send_to_channel_real. Affected file
2942 silcd/packet_send.c.
2944 * Fixed the BAN notify handling to correctly remove ban
2945 list. Affected file silcd/packet_receive.c.
2947 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2949 * Fixed some header addition to Toolkit distribution in
2950 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2952 * Added lib/silcclient/client_ops_example.h as an template
2953 file for application programmers to quickly start using
2954 the SilcClientOperation functions in their application.
2955 Updated the lib/silcclient/README as well to tell about this
2956 nice file made available.
2958 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2960 * Call silc_server_remove_from_channels when removing client
2961 entry when NO_SUCH_CLIENT_ID was received. Affected file
2962 is silcd/command_reply.c.
2964 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2966 * Added server & router operator statistics updating. Affected
2967 file silcd/packet_receive.c and silcd/command.c.
2969 * Fixed the SERVER_SIGNOFF notify handling on normal server
2970 not to save the history information for clients. Same was
2971 fixed earlier in remove_clients_by_server function, but not
2972 here. Affected file silcd/packet_receive.c.
2974 * Raised the default connection-retry count from 4 to 7 in
2975 server. Affected file silcd/server.h.
2977 * Cancel any possible reconnect timeouts when we start the
2978 key exchange. Affected file silcd/server.c.
2980 * Do not reconnect on connection failure when SCONNECT was
2981 given. Affected files silcd/server.[ch].
2983 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2985 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2987 * Fixed the NICK command to always give the unformatted
2988 nickname to the one giving the NICK command. If unformatted
2989 nickname is cached already it will be formatted and the
2990 local entry will always get the unformatted nickname.
2991 Affected file lib/silcclient/idlist.c.
2993 * Fixed some double frees from client library commands.
2994 Affected file is lib/silcclient/command.c.
2996 * Fixed CUMODE command in server to assure that no one can
2997 change founder's mode than the founder itself, there was a
2998 little bug. Affected file silcd/command.c.
3000 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3002 * Removed the SilcClientCommandDestructor from the client
3003 libary, it is not needed anymore. Affected files are
3004 lib/silcclient/silcapi.h, command[_reply].[ch],
3005 client_notify, idlist.c.
3007 * Fixed GETKEY command to first resolve client, and then
3008 resolve the server only if the client was not found, instead
3009 of resolving both at the same time. Affected file is
3010 lib/silcclient/command.c.
3012 * Added silc_client_start_key_exchange_cb and lookup the
3013 remote hostname and IP address before starting the key
3014 exchange with server. The affected file is
3015 lib/silcclient/client.c.
3017 * The server's public key is now saved using the IP address
3018 of the server and not the servername for the filename.
3019 The hostname public key filename is checked as an fall back
3020 method if the IP address based filename is not found.
3022 Fixed the GETKEY command to save the fetched server key
3023 in correct filename.
3025 Print the remote server's hostname now when new key is
3026 received during connection process. Affected file is
3027 irssi/src/silc/core/client_ops.c.
3029 * Return always our own public key to the client if it asks
3030 for it with GETKEY command. Affected file silcd/command.c.
3032 * Removed the use_auto_addr variable from default config
3033 file since it was in wrong section. Affected file is
3036 * Fixed TOPIC_CHANGE notification to not route it when it
3037 was sent using silc_server_send_notify_to_channel function.
3038 Affected file silcd/command.c.
3040 * Fixed silc_server_send_notify_kicked to send the kicker's
3041 Client ID also, it was missing. Affected files are
3042 silcd/command.c, silcd/packet_send.[ch].
3044 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3046 * Do not save client history information in SERVER_SIGNOFF.
3047 Fixes the bug in normal server that it does not detect
3048 the client becoming valid after the server becomes back
3049 online. Affected file silcd/server_util.c.
3051 * Added `sock_error' field into the SilcSocketConnection
3052 context. When error occurs during socket operation (read
3053 or write) the error is saved. Added also new function
3054 silc_socket_get_error to return human readable socket error
3055 message. Affected files are lib/silcutil/silcsockconn.[ch],
3056 lib/silcutil/unix/silcunixsockconn.c, and
3057 lib/silcutil/win32/silcwin32sockconn.c.
3059 * The server now prints the socket error message in the
3060 signoff for client. Affected file silcd/server.c.
3062 * Fixed the `created' channel information sending from router
3063 to server in JOIN command. Checks now whether the channel
3064 really was created or not and set it according that.
3066 Fixed the JOIN command to use the client entry's current
3067 ID during the joining procedure instead of the one it sent
3068 in the command (it is checked though), since it can change
3069 between the packet processing and command processing, and
3070 would just case unnecessary pain in the client end. Affected
3071 file silcd/command.c.
3073 * Fixed a channel key payload sending to use correct channel
3074 ID when the server was forced to change the channel's ID by
3075 router. Router sent the key payload with the old Channel ID.
3076 Affected file silcd/packet_receive.c.
3078 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3080 * Call silc_server_save_channel_key only if the key payload
3081 was provided in the JOIN command's command reply. Affected
3082 file silcd/command_reply.c.
3084 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3086 * Fixed silc_mp_sizeinbase to return the value correctly with
3087 MPI. Affected file lib/silcmath/mp_mpi.c.
3089 * Fixed the stop_server signal to correctly stop the scheduler
3090 and gracefully stop the server when SIGTERM or SIGINT signals
3091 are received. Affected file silcd/silcd.c.
3093 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3095 * Simple handling of TERM and HUP signals. Also added some log
3096 flushing call around. Affected file is
3099 * Fixed small bugs in silclog.c. Now buffering output will take
3100 effect after 10 seconds since startup: This will ensure that
3101 no important startup messages are lost. Also output redirection
3102 will preserve original format ([Date] [Type] message).
3103 Affected file is lib/silcutil/silclog.c.
3105 * Added two options to the config file, in the logging section:
3106 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3107 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3109 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3111 * Do not print the warning about log files not being initialized
3112 more than once to avoid excess logging. Affected file is
3113 lib/silcutil/silclog.c.
3115 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3116 the SIM copying in make install in Makefile.am.pre.
3118 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3120 * Rewritten silclog APIs. Globally interesting changes follows:
3121 silc_log_set_files() changed to silc_log_set_file().
3122 silc_log_set_callbacks() changed to silc_log_set_callback().
3123 ROBOdoc documented silclog header file.
3124 SilcLogCb now returns bool to wether inihibit the default
3125 handler or not (to keep the old behaviour return always TRUE).
3126 The new APIs should also fix the problem of the
3127 silcd_error.log file that was written in the current directory.
3130 Log files streams will remain opened after silc_log_set_file()
3131 call, means less CPU usage notably on high traffic servers.
3132 File streams are now full buffered, and flushed to the disk
3133 every 5 minutes, lesses HD activity and CPU usage.
3134 Messages can be redirected, allowing admins to configure
3135 one single logfile for all server messages.
3136 the silc_log_quick global variable to activate fast-logging.
3137 Affected files lib/silcutil/silclog.[ch]
3139 * Changed some code to conform new silclog APIs. Affected
3140 files are doc/example_silcd.conf.in, silcd/server.c
3141 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3144 * Fixed a memory leak that could occur in some situations.
3145 Affected file silcd/serverconfig.c.
3147 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3149 * Added the silc_client_del_client to remove the client from
3150 all channels as well. Affected file lib/silcclient/idlist.c.
3152 * Fixed the client library to correctly remove the client
3153 from all channels when the client entry is being destroyed.
3154 Affected file lib/silcclient/client_notify.c, command.c.
3156 * Added auto-nicking support to the client library. If the
3157 applicatio now sets client->nickname it will be sent to the
3158 server after connecting by the library. This way for example
3159 SILCNICK (or IRCNICK) environment variables will have effect
3160 and always change the nickname automatically to whatever
3161 it is wanted. Affected file lib/silcclient/client.[ch].
3163 * Renamed silc_server_command_bad_chars to the
3164 silc_server_name_bad_chars and moved it to the
3165 silcd/server_util.[ch]. Added also new function
3166 silc_server_name_modify_bad to return nickname that
3167 includes bad characters as new nickname without those
3168 bad characters. This check and modify is now used in
3169 silc_server_new_client when the username is initially set
3170 as nickname, so it must be checked to be valid nickname.
3171 Affected file silcd/packet_receive.c.
3173 * The nickname length is now taken from the packet for real
3174 and not trusted to strlen() since it clearly can return
3175 wrong length for nickname including bad characters. This
3176 also applies to channel names. Affected file silcd/command.c.
3178 * Removed the lib/silcsilm/modules directory. Modules are now
3179 compiled into the lib/silcsim. Fixed the copying of the
3180 modules to follow symbolic links in Makefile.am.pre.
3182 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3184 * Fixed silc_string_regexify list creation. Fixes bugs with
3185 BAN and INVITE commands in server. The affected file is
3186 lib/silcutil/unix/silcunixutil.c.
3188 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3190 * Removed the command destructor entirely from the server's
3191 command and command reply routines. It is not needed, and
3192 its usage was buggy and caused crashes. Affected files are
3193 silcd/command[_reply].[ch].
3195 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3197 * Cancel protocol and NULL sock->protocol if timeout
3198 occurred during protocol. Affected file silcd/server.c.
3200 * Cancel protocol timeouts always before calling the final
3201 callback, to assure that after final callback is called
3202 no other state will be called for the protocol anymore.
3203 Affected file silcd/protocol.c.
3205 * Print error log if incoming connection configuration could
3206 not be found. Affected file silcd/server.c.
3208 * Fixed JOIN command to correctly save the founder mode
3209 to the client on normal SILC server, when the channel
3210 was created by the router. Affected file silcd/command.c.
3212 * Fixed LIST command (hopefully) to send correct reply
3213 packets. Affected file silcd/command.c.
3215 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3217 * The silc_packet_receive_process now returns FALSE if the
3218 read data was invalid packet, and TRUE if it was ok.
3220 The server now checks that if unauthenticated connection
3221 sends data and its processing fails the server will close
3222 the connection since it could be a malicious flooder.
3224 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3226 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3228 * Make sure the warning about error opening a log file is
3229 printed only once and not everytime it fails (produces
3230 too much useless log). Affected file lib/silcutil/silclog.c.
3232 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3234 * Made the silc_server_daemonise() function more readable.
3235 Affected file silcd/server.c.
3237 * Pid file is now optional, the user may comment it out from
3238 the config file. Removed define SILC_SERVER_PID_FILE, we
3239 don't need a default any longer. Affected file
3240 configure.in.pre, lib/Makefile.am.pre.
3242 * Make some use of the pid file. The server now dies at startup
3243 if it detects a valid pid file on his path. The server would
3244 die anyway in this circumstance, because of the bind() failure.
3245 Affected file silcd/silcd.c.
3247 * No longer compiling lib/dotconf.
3249 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3251 * Fixed JOIN command parsing not to crash. Affected file
3252 lib/silcclient/command.c.
3254 * Fied the NICK_CHANGE notify to add the new client entry
3255 even it is resolved. This removes an <[unknown]> nick
3256 thingy bug in the client. Affected file is
3257 lib/silcclient/client_notify.c.
3259 * Do not try to allocate 0 bytes (efence does not like it)
3260 in lib/silccore/silccomand.c when encoding payload.
3262 * Do not take IRCNICK as nickname in Irssi SILC client since
3263 it is not possible to set nickname before hand connecting
3264 the server (TODO has an entry about adding auto-nicking
3267 * Changed the silc_server_command_pending to check whether
3268 there already exists an pending entry with the specified
3269 command, command identifier and pending callback. This is
3270 to fix IDENTIFY and WHOIS related crashes that may register
3271 multiple pending commands with same identifier. Affected
3272 file silcd/command.c.
3274 * Fixed the server to reconnect to the router even if it
3275 was already reconnecting and EOF was received. This to
3276 fix a possibility that the server wouldn't ever try to
3277 auto-reconnect to the router. Affected file silcd/server.c.
3279 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3281 * Fixed the server's password authentication to use the
3282 length of the locally saved password, and not the one
3283 sent in the packet. Affected file silcd/protocol.c.
3285 * Fixed same password authentication problem in the
3286 Authentication Payload handling routines in
3287 lib/silccore/silcauth.c.
3289 * Yet another password authentication problem fixed with
3290 channel password handling in silcd/command.c.
3292 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3294 * If first character of string in silc_parse_userfqdn is '@'
3295 then do not parse it. Affected file is
3296 lib/silcutil/silcutil.c.
3298 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3300 * Fixed minor bug in IDENTIFY command reply sending, which
3301 caused various weird problems during JOIN when it was
3302 resolving names for users. Affected file silcd/command.c.
3304 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3306 * Fixed the IDENTIFY command reply sending to chech better valid
3307 clients. It was possible to send incomplete list of replies.
3308 Affected file silcd/command.c.
3310 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3312 * Added silc_client_command[s]_[un]register functions now to
3313 dynamically register the commands in client library. Removed
3314 the static table of commands. This allows the client library
3315 to call commands without causing the application to know about
3316 what commands library has called.
3318 Removed the INFO command reply kludge to detect when the command
3319 was called by library. Now library use its own command reply
3320 function for INFO command.
3322 Added function silc_client_command_call to call a command.
3323 Application can use it to call command, not access the structure
3326 Now all commands that are sent by the client library (not
3327 explicitly sent by application) use own command reply functions.
3329 Affected files around lib/silcclient/ and in
3330 irssi/src/silc/core/.
3332 * Fixed the WHOIS command reply sending to chech better valid
3333 clients. It was possible to send incomplete list of replies.
3335 Fixed the WHOIS and IDENTIFY to send the request to router
3336 if normal server did not do it and did not find any results.
3338 Affected file silcd/command.c.
3340 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3342 * Moved the internal data from SilcClient context into its
3343 own file, not accesible to application. Affected files
3344 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3345 and other files in client library.
3347 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3349 * Added doc/examples installation target in Makefile.am.pre.
3352 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3354 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3355 commands the found client entry will be removed from the
3356 cache, after notifying application about the error. Affected
3357 file lib/silcclient/command_reply.c.
3359 * Changed the /MSG to check for exact nickname user gave, and
3360 not let `nick' match `nick@host' if it is only one found. Now,
3361 user must type the exact nickname (like nick@host2) even if
3362 there are no more than one same nicks found. This is to avoid
3363 a possibility of sending nickname to wrong nickname since
3364 `nick' could match `nick@host'. Affected file is
3365 irssi/src/core/silc-servers.c.
3367 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3369 * Do not print "you are now server operator" or similar when
3370 giving /away command. Affected files are
3371 irssi/src/silc/core/client_ops.c, silc-servers.h.
3373 * Made the silc_server_command_pending_error_check to send
3374 the same command reply payload it received back to the
3375 original sender of the command. This way all arguments
3376 that was received by the server will be received by the
3377 client too. Affected file silcd/command.c.
3379 * Added the silc_idcache_add to return the created cache entry
3380 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3382 * Add global clients to expire if they are not on any channel.
3383 This is because normal server will never know if they signoff
3384 if they are not on any channel. The cache expiry will take
3385 case of these entries. This is done by normal servers only.
3386 The affected files are silcd/command_reply.c,
3387 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3389 * If server receives invalid ID notification for WHOIS or
3390 IDENTIFY and the ID exists in the lists, it is removed.
3391 Affected file silcd/command_reply.c.
3393 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3394 in client then client entry that it matches is searched and
3395 the nickname is printed on the screen for user. Affected
3396 file irssi/src/silc/core/client_ops.c.
3398 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3400 * Use cache entry expire time in the LIST command reply to
3401 purge old entries from the cache after the LIST command
3402 reply has been received. This way we don't have non-existent
3403 entries in the cache for too long. Affected file is
3404 silcd/command_reply.c.
3406 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3408 * If we are normal server, and we've not resolved client info
3409 in WHOIS or IDENTIFY from router, and it is global client,
3410 we'll check whether it is on some channel. If it is not
3411 then we cannot be sure about its validity and will resolve it
3412 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3413 file silcd/command.c.
3415 * Search channel by name (if possible) rather than by ID
3416 in IDENTIFY command's command reply. Affected file is
3417 silcd/command_reply.c.
3419 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3421 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3422 Updated specs and implemented it. Affected file silcd/command.c,
3423 silcd/packet_send.c and silcd/packet_receive.c.
3425 * Implemented the <founder auth> payload handling in the JOIN
3426 command. If provided all conditions for channel joining
3427 except requirement to provide correct passphrase can be
3428 overrided by the channel founder. Updated the protocol specs.
3429 Affected file silcd/command.c.
3431 Added support for founder auth in JOIN command in client
3432 library. Fixed the parsing of the JOIN command now to support
3433 all options as they should be. The affected file is
3434 lib/silcclient/command.c.
3436 * Optimized the WHOIS and IDENTIFY commands to send the request
3437 to router only if it includes nicknames or other names. If
3438 they include only IDs then check the local cache first before
3439 routing. Affected file is silcd/command.c.
3441 * Added channels topic announcements. Affected file is
3442 silcd/packet_receive.c and silcd/server.c.
3444 * Fixed the silc_server_send_notify_topic_set to really destine
3445 the packet to channel. Affected file silcd/packet_send.c.
3447 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3448 library. Affected file lib/silcclient/client_notify.c.
3450 * Added UMODE announcements. Affected file silcd/server.c.
3452 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3454 * Memory leak fixes in:
3456 lib/silcutil/silcsockconn.c
3457 lib/silcske/silcske.c
3458 lib/silcske/groups.c
3460 lib/silccrypt/silcpkcs.c
3461 lib/silccore/silccommand.c
3462 lib/silccore/silcidcache.c
3467 * ROBOdoc documented the lib/silcske/groups.h file and a
3468 bit changed the interface for better.
3470 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3472 * Update the client entry context in the ID cache after
3473 nick change. Affected file lib/silcclient/command.c.
3474 Fixes the CUMODE command when regaining founder privileges,
3475 and a little WHOIS problem.
3477 * Fixed silc_net_gethostbyname to correctly call the
3478 inet_ntop. Affected file lib/silcutil/silcnet.c.
3480 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3482 * Added IPv6 support checking to the configure.in.pre, added
3483 also --enable-ipv6 option to override the check. Affected
3484 file configure.in.pre.
3486 * The silc_thread_create now calls the start function
3487 directly if threads support is not compiled in. Removes
3488 ugly #ifdef's from generic code. Affected files are
3489 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3491 * Added silc_net_gethostby[name/addr]_async to asynchronously
3492 resolve. Affected files are lib/silcutil/silcnet.[ch].
3494 * Added support for rendering IPv6 based server, client and
3495 channel IDs. Affected file lib/silcutil/silcutil.c.
3497 * Added support for creating IPv6 based server IDs. Affected
3498 file is silcd/serverid.c.
3500 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3502 * Added silc_net_gethostby[addr/name] into the
3503 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3504 routines. Added silc_net_is_ip[4/6]. Affected file is
3505 lib/silcutil/unix/silcunixnet.c. All routines that take
3506 address as argument now supports both IPv4 and IPv6 addresses.
3508 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3510 * Fixed LIST command reply sending in server. Affected file
3513 * Server now sends the kicker's client ID in the KICK notify
3514 to the kicked client. Affected file silcd/command.c.
3516 * The client library now parses the kickers client ID and
3517 UI displays it. Affected files lib/silcclient/client_notify.c
3518 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3520 * Made all payload parsing function prototypes consistent.
3521 They all take now const unsigned char * and uint32 pair as
3522 the payload data instead of SilcBuffer. Changes all around
3523 the source tree. Other unsigned char* -> const unsigned char*
3524 changes around the tree as well.
3526 * Optimized SFTP client and server packet sending not to
3527 allocate new buffer for each packet but to recycle the
3528 first allocated buffer. Affected files are
3529 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3531 * Optimized the SFTP client to use SilcList instead of
3532 SilcDList for requests, because it is faster. Affected file
3533 is lib/silcsftp/sftp_client.c.
3535 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3536 into lib/silccore/silcid.[ch].
3538 Renamed silcpayload.[ch] into silcargument.[ch].
3540 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3542 * If client entry is deleted with active key agreement
3543 session, abort the session.
3545 The silc_client_abort_key_agreement now calls the completion
3546 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3548 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3551 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * Don't use __restrict in older GCC's. Affected file is
3554 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3556 * silc_net_localhost now attempts to reverse lookup the
3557 IP/hostname. Affected file lib/silcutil/silcnet.c.
3559 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3560 command. It can be used to gain founder privileges at
3561 the same time when joining the channel.
3563 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3564 kicker's client ID as well. Updated protocol specs.
3566 Defined that the server must send SILC_COMMAND_IDENTIFY
3567 command reply with error status to client who sent
3568 private message with invalid client ID.
3570 Updated the protocol specification.
3572 * Added silc_server_send_command_reply to send any
3573 command reply. Affected file silcd/packet_send.[ch].
3575 * Added silc_id_payload_encode_data to encode ID payload
3576 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3578 * The server now send IDENTIFY command reply with error
3579 status if client ID in private message is invalid. Affected
3580 file silcd/packet_receive.c.
3582 * Save the server key file with server's IP address in
3583 the filename instead of hostname. The affected file is
3584 irssi/src/silc/core/client_ops.c.
3586 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3588 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3591 * Added libtool support for compiling shared objects in
3592 lib/silcsim. Affected file configure.in.pre and
3593 lib/silcsim/Makefile.am. Original patch by cras.
3595 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3597 * Pid file configuration, and server's config file fixes
3598 patch by toma. Updated CREDITS file.
3600 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3602 * Fixed silc_client_channel_message to not try to decrypt
3603 the message twice if it resolved the destination client
3604 information. This could cause of dropping one channel
3605 message. Affected file lib/silcclient/client_channel.c.
3607 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3609 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3610 lib/silcclient/client.c. This function is used when the SILC
3611 Client is run under some other scheduler, or event loop or
3612 main loop. On GUI applications, for example this may be
3613 desired to used to run the client under the GUI application's
3614 main loop. Typically the GUI application would register an
3615 idle task that calls this function multiple times in a second
3616 to quickly process the SILC specific data.
3618 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3620 * Fixed silc_server_drop() for dropping the supplementary
3621 groups as well, this could cause a security hole on some
3624 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3626 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3629 * Write PID file after dropping privileges. Added -F option
3630 to run server on foreground. A patch by debolaz.
3631 Affected files silcd/server.c, silcd/silcd.c.
3633 * Fixed MOTD to return the MOTD file server name. Affected
3634 file silcd/command.c.
3636 * Added INFO command reply handling to the Irssi SILC Client.
3637 Affected file irssi/src/silc/core/client_ops.c.
3639 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * Fixed the silc_idcache_list_* routines to really support
3642 the dynamic list. Fixes a crash. Affected file is
3643 lib/silccore/silcidcache.c.
3645 * Fixed the LIST command reply to really call LIST command's
3646 pending callbacks. Affected file silcd/command_reply.c.
3648 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3650 * Update conn->local_entry->nickname after giving NICK
3651 command. Affected file lib/silcclient/command.c.
3653 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3655 * Added the [pid] option to the silcd configuration file
3657 Affected files: serverconfig.[ch] and silcd.c
3659 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3661 * Save fingerprint in WHOIS command reply in server.
3662 Affected file silcd/command_reply.c.
3664 * Fixed NICK commands pending callback registration.
3665 Affected file lib/silcclient/command.c.
3667 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3669 * Use ++server->cmd_ident when sending commands in server,
3670 instead of random number. Affected file silcd/command.c.
3672 * Fixed GETKEY command reply to call actually GETKEY pending
3673 command callbacks. Affected file silcd/command_reply.c.
3675 * A bit stricter check for nicknames. Check for same nickname
3676 in NICK command also. Affected file silcd/command.c.
3678 * Do not call INFO command everytime client ID changes, only
3679 during first connecting. Affected file lib/silcclient/client.c.
3681 * Set the new nickname only after successful command reply for
3682 NICK command is returned by server. Affected file
3683 lib/silcclient/command.c.
3685 * Remove nicknames from nicklist during server_signoff notify.
3686 Should fix /NAMES bit more. The affected file is
3687 irssi/src/silc/core/silc-channels.c.
3689 * Added `fingerprint' field to the SilcIDListData in the
3690 silcd/idlist.h to hold the fingerprint of the client's
3693 Send the fingerprint of the client's public key in WHOIS
3696 Affected files silcd/command.c, and silcd/idlist.[ch].
3698 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3699 create fingerprint from given data.
3701 * Show the fingerprint of the client's public key in WHOIS.
3702 Affected files irssi/src/module-formats.[ch] and
3703 irssi/src/silc/core/client_ops.c.
3705 * Format the multiple same nicknames also during JOIN and
3706 NICK_CHANGE notifys. Affected file is
3707 lib/silcclient/client_notify.c.
3709 * Do not print error on screen for invalid private message
3710 payload since it can come if someone is sending private
3711 messages with wrong key. Affected file
3712 lib/silccore/silcprivate.c.
3714 * Fixed multiple concurrent /PING crash. Affected file
3715 lib/silcclient/command.c.
3717 * Changed the wrong ID encoding. All IP addresses must be
3718 in MSB first order in encoded format. They were encoded
3719 wrong and was in LSB format. Affected files are
3720 silcd/serverid.c, lib/silcutil/silcutil.c.
3722 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3724 * Call the `connect' client operation through the scheduler
3725 in case of error. Affected file lib/silcclient/client.c.
3727 * Call the `failure' client operation even if the error
3728 occurred locally during a protocol. Affected file is
3729 lib/silcclient/protocol.c.
3731 * Added support of sending LIST command to router from normal
3732 server. This way normal server can get list of all channels
3733 in the network too. Fixed the channel list sending in the
3734 server too. Affected files are silcd/command.c, and
3735 silcd/command_reply.[ch].
3737 * Added silc_server_update_channels_by_server and
3738 silc_server_remove_channels_by_server. They are used during
3739 disconnection of primary router and in backup router protocol.
3740 Affected file silcd/server_util.[ch], silcd/server.c and
3741 silcd/server_backup.c.
3743 * Fixed channel adding to global list in IDENTIFY command
3744 reply in server. Affected file silcd/command_reply.c.
3746 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3748 * If the incoming packet type is REKEY or REKEY_DONE process
3749 that packet always synchronously. Fixes yet another MAC
3750 failed error on slow (dialup) connections. Affected file
3751 lib/silcclient/client.c and silcd/server.c.
3753 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3755 * Call check_version SKE callback for initiator too. Affected
3756 file lib/silcske/silcske.c.
3758 * Implemented fix for security hole found in the SKE that was
3759 fixed in the specification few days back; the initiator's
3760 public key is now added to the HASH value computation.
3761 Added backwards support for the old way of doing it too, for
3762 old clients and old servers. Affected file is
3763 lib/silcske/silcske.c.
3765 * Enabled mutual authentication by default in SKE. If initiator
3766 is not providing mutual authentication the responder will
3767 force it. This will provide the proof of posession of the
3768 private key for responder. The affected files are
3769 lib/silcclient/protocol.c and silcd/protocol.c.
3771 * Do not cache anymore the server's public key during SKE.
3772 We do mutual authentication so the proof of posession of
3773 private key is done, and if the server is authenticated in
3774 conn auth protocol with public key we must have the public
3775 key already. Affected file silcd/protocol.c.
3777 * Added new global debug variable: silc_debug_hexdump. If
3778 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3779 file lib/silcutil/silclog.[ch].
3781 * Fixed compilation warning due to char * -> const char *.
3782 Affected files lib/silcutil/silcnet.h, and
3783 lib/silccore/silcauth.[ch].
3785 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3787 * Fixed CMODE command when new channel key was created. If
3788 the creation failed the old key was removed. Next time giving
3789 same command would crash the server since the old key was
3790 freed already. Affected file silcd/command.c.
3792 * Fixed the silc_server_announce_get_channels to not crash
3793 on reconnect. Affected file silcd/server.c.
3795 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3797 * Added silc_log_set_debug_string function to set a regex
3798 string to match for debug output. Only the function names,
3799 or filenames matching the given debug string is actually
3800 printed. This way it is possible to filter out those debug
3801 strings that user is not interested in.
3803 Fixed a bug in silc_string_regexify.
3805 Affected files lib/silcutil/silclog.[ch], and
3806 lib/silcutil/unix/silcunixutil.c.
3808 * Changed the -d options in both server and Irssi SILC client
3809 to take the debug string as argument. Affected files
3810 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3812 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3814 * Added silc_hash_babbleprint to create a Bubble Babble
3815 Encoded fingerprint. The encoding is developed by Antti
3816 Huima (draft-huima-babble-01.txt), and it creates human
3817 readable strings out of binary data. Affected file
3818 lib/silccrypt/silchash.[ch].
3820 * Print the babble print now in addition of fingerprint as well
3821 in Irssi SILC client. Affected files are
3822 irssi/src/fe-common/silc/module-formats.[ch],
3823 irssi/src/fe-common/silc/core/client_ops.c.
3825 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3827 * Fixed a security problem found in SKE. The initiator's
3828 public key too is now added to the HASH hash value creation
3829 which is signed by the responder to create the SIGN value.
3830 This will prevent anyone in the middle to lie to the responder
3831 about the initiator's public key. If this is done now, the
3832 man in the middle will get caught. Updated the protocol
3835 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3837 * Better installation directory handling. Configure module
3838 paths and other paths automatically to example_silc* files
3839 in doc/. A patch by toma.
3841 * Fixed compiler warning from MPI library, and from SILC RNG.
3844 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3845 It can be configured with ./configure. A patch by toma.
3847 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3849 * Find correct make to use in prepare-clean. A patch by
3850 toma. Affected file prepare-clean.
3852 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3854 * Added irssi variables use_auto_addr, auto_bind_ip,
3855 auto_bind_port and auto_public_ip.
3857 * Changed the interface for silc_client_send_key_agreement
3858 in lib/silcclient/silcapi.h
3862 irssi/src/silc/core/silc-core.c
3864 lib/silcclient/silcapi.h
3865 irssi/src/silc/core/silc-channels.c
3866 lib/silcclient/client_keyagr.c
3869 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3871 * Added silc_pkcs_public_key_compare to compare two
3872 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3874 * Check that the client who set the founder mode on the
3875 channel is the same client that is giving the founder
3876 mode to itself. It is done by comparing the saved public
3877 key (it is saved even in the authentication is passphrase).
3878 Affected file silcd/command.c.
3880 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3882 * Do not process packet for disconnected socket connection.
3883 Affected file lib/silccore/silcpacket.c.
3885 * Process the DISCONNECT packet through scheduler in the
3886 client library. Affected file lib/silcclient/client.c.
3888 * Fixed the silc_client_packet_parse to not to increase
3889 the packet sequence number if the conn->sock and the
3890 current socket connection is not same. This can happen
3891 for example during key agreement when the conn includes
3892 multiple socket connections (listeners). Affected file
3893 lib/silcclient/client.c.
3895 * The sender of the file transfer request now provides also
3896 the pointer (listener) for the key exchange protocol. If
3897 the listener cannot be created then it sends empty key
3898 agreement and lets the receiver provide the listener.
3900 Added `local_ip' and `local_port' arguments to the
3901 silc_client_file_send. If they are provided they are used,
3902 if not then it will attempt to find local IP address, if
3903 not found or bind fails then the remote client will provide
3906 Affected files are lib/silcclient/client_ftp.c and
3907 lib/silcclient/silcapi.h.
3909 * Extended the FILE SEND command to support defining the
3910 local IP and port for key exchange listener. They are
3911 optional. Affected file irssi/src/silc/core/silc-servers.c.
3913 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3915 * Defined to WHOIS command reply the sending of fingerprint
3916 of the client's public key (if the proof of posession of the
3917 corresponding private key is verified by the server).
3918 Updated to the protocol specification.
3920 * Added support of receiving the client's public key's
3921 fingerprint in command reply in client library. Affected
3922 file is lib/silcclient/command_reply.c, and
3923 lib/silcclient/idlist.[ch].
3925 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3927 * Do not send over 128 chars long nickname to the server
3928 in NICK command. Affected file lib/silcclient/command.c.
3930 * Do not send over 256 chars long channel names to the server
3931 in JOIN command. Affected file lib/silcclient/command.c.
3933 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3935 * Assure that silc_server_close_connection cannot be called
3936 twice for same socket context. Affected file is
3939 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3941 * Send error message to application if opening file for
3942 writing during file transfer fails. Affected file is
3943 lib/silcclient/client_ftp.c.
3945 Remove all file transfer sessions for a client that we're
3946 removing from ID cache.
3948 Affected file is lib/silcclient/client_ftp.c.
3950 * Fixed silc_net_addr2bin to return correct address. Affected
3951 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3953 * Fixed file transfer session removing on signoff notify.
3954 Affected file irssi/src/silc/core/silc-servers.c.
3956 * Added the SilcClientFileError to be returned in the monitor
3957 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3958 Affected file lib/silcclient/silcapi.h.
3960 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3962 * Fixed a crash in silc_client_ftp_free_sessions and
3963 silc_client_ftp_session_free_client. Affected file
3964 lib/silcclient/client_ftp.c.
3966 * Added `disabled' field in the SilcChannelEntry in the server
3967 to indicate if the server entry is disabled. Affected file
3968 silcd/idlist.h, silcd/command[_reply].c.
3970 * SILC server adds now /var/run/silcd.pid everytime it is
3971 started. Affected file silcd/silcd.c.
3973 * Added silc_server_packet_send_clients to send a packet to
3974 the provided table of client entries. Affected file
3975 silcd/packet_send.[ch].
3977 * Fixed a crash in client resolving in client_prvmsg.c in
3978 client library. Affected file lib/silcclient/client_prvmsg.c.
3980 * Do not actually remove the client directly from ID cache
3981 during SERVER_SIGNOFF, but invalidate it. This way we
3982 preserve the WHOWAS info for the client. Affected file
3983 silcd/server_util.c.
3985 * Fixed SERVER_SIGNOFF notify handling in the server. The
3986 server is now able to process incoming SERVER_SIGNOFF notify
3987 for a server that it doesn't even know about. It will remove
3988 the clients provided in the notify. Affected file
3989 silcd/packet_receive.c.
3991 * Check for partial packet in data queue after every packet that
3992 was found from the queue. Return and wait for more data if
3993 there is partial data in queue. Affected file is
3994 lib/silccore/silcpacket.c.
3996 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3998 * Added SilcClietFileError enum to indicate error in
3999 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4000 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4001 Affected files lib/silcclient/silcapi.h and
4002 lib/silcclient/client_ftp.c.
4004 * Check that newsize in silc_buffer_realloc is larger than
4005 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4007 * Added better monitor of file transfers. It now monitors
4008 key agreement protocol during the file transfer too. Added
4009 error reporting too. Affected files
4010 irssi/src/silc/core/silc-servers.c,
4011 irssi/src/fe-common/silc/module-formats.[ch].
4013 * Wrote a help file for FILE command.
4015 * Added silc_rng_global_get_byte_fast to get not-so-secure
4016 random data as fast as possible. Random data is read from
4017 /dev/urandom if available and from the SILC RNG if not
4018 available. It is used in padding generation. Affected file
4019 lib/silccrypt/silcrng.[ch].
4021 * All packets in client library are now processed synchronously.
4022 Optimized packet processing a lot. Affected file
4023 lib/silcclient/client.c.
4025 * All server connection packets are processing synchronously
4026 now in server, to optimize packet processing. Affected file
4029 * Include files are installed now only in Toolkit distribution
4030 if make install is given. Affected files: all Makefile.am's.
4032 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Assure that silc_client_notify_by_server_resolve does not
4035 resolve the client information multiple times. If it cannot
4036 be found by the first it cannot be found at all. Affected
4037 file lib/silcclient/client_notify.c.
4039 * Fixed WHOWAS command reply calling. Affected file
4040 lib/silcclient/command_reply.c.
4042 * Removed all references to silc_idlist_get_client from the
4043 Irssi SILC client since that call is internal call used by
4044 the library. The Irssi SILC client will use now client
4045 retrieval functions found in silcapi.h.
4047 * Fixed a bug in resolving nickname info before sending
4048 private message. It used freed memory. Affected file
4049 irssi/src/silc/core/silc-servers.c.
4051 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4053 * Assure my_channels statistics cannot go negative in server.
4054 Affected files silcd/server.c, silcd/server_util.c.
4056 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4058 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4060 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4062 * Win32 Toolkit changes. Affected files
4063 win32/silc.dsw, win32/libsilc/libsilc.def,
4064 win32/libsilcclient/libsilc.def,
4065 lib/silcutil/silcutil.c, and
4066 lib/sftp/sftp_fs_memory.c.
4068 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4070 * Added silc_net_localip to return local host's IP address.
4071 Affected file lib/silcutil/silcnet.[ch].
4073 * If key exchange or rekey protocol is active for a connection
4074 parse all packets syncronously since there might be packets
4075 in packet queue that we are not able to process without first
4076 processing packets before them. Affected file silcd/server,
4077 lib/silcclient/client.c.
4079 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4080 whether library should continue processing the packet.
4081 Affected file lib/silccore/silcpacket.h.
4083 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4084 SilcSFTPMonitorData to SFTP server to monitor various
4085 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4086 lib/silcsftp/sftp_server.c.
4088 * Added silc_file_size to return file size. Affected file
4089 lib/silcutil/silcutil.[ch].
4091 * Implemented the file transfer support for the client library.
4092 Added preliminary support for simple client to client one-file
4093 transmission. Affected file lib/silcclient/client_ftp.c,
4094 lib/silccilent/client.[ch].
4096 * Added new local command FILE to the Irssi SILC Client.
4097 It is used to perform the file transfer. It has subcommands
4098 SEND, RECEIVE, SHOW and CLOSE. Affected files
4099 irssi/src/silc/core/client_ops.c,
4100 irssi/src/silc/core/silc-server.[ch].
4102 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4104 * Relay the SILC_PACKET_FTP in the server. Affected files
4105 silcd/server.c and silcd/packet_receive.c.
4107 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4109 * Renamed silc_file_read and silc_file_write to functions
4110 silc_file_readfile and silc_file_writefile. Added function
4111 silc_file_open and silc_file_close. Affected files
4112 lib/silcutil/silcutil.[ch].
4114 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4116 * Resolve the client info when received private message or
4117 channel message for a client which nickname we don't know.
4118 Affected files lib/silcclient/client_prvmsg.c and
4119 lib/silcclient/client_channel.c.
4121 * Do not crash in /KEY if client is not connected. Affected
4122 file irssi/src/silc/core/silc-channels.c.
4124 * Added SilcClientStatus field to the SilcClientEntry in the
4125 lib/silcclient/idlist.h.
4127 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4128 is incomplete and is being resolved, it won't be resolved
4131 Make sure also that USERS command reply does not resolve
4132 twice information. Affected file is
4133 lib/silcclient/command_reply.c.
4135 Make sure that silc_client_get_clients_by_list does not
4136 resolve twice same information.
4138 * Check for valid client->id in the silc_server_free_client_data.
4139 Affected file silcd/server.c.
4141 * Fixed /GETKEY nick@server not to crash if the server entry
4142 is not found. Affected file lib/silcclient/command.c.
4144 * Fixed the silc_server_check_cmode_rights to check the
4145 requested modes correctly. Affected file silcd/command.c.
4147 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4149 * Better checks for non-printable chars in nick added.
4150 Affected file silcd/command.c.
4152 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4154 * Call the silc_server_udpate_servers_by_server in the
4155 primary router that comes back online in the backup resuming
4156 protocol. Otherwise it routes packets wrong. Affected file
4157 silcd/server_util.[ch], silcd/server_backup.c.
4159 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4162 lib/silcutil/silcbuffmt.[ch].
4164 * Redefined the SILC packet header to include the padding
4165 length. Affected file lib/silccore/silcpacket.[ch].
4167 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4168 length for maximum padding up to 128 bytes). Affected
4169 file lib/silccore/silcpacket.h.
4171 * Removed all backwards support for old 0.5.x MAC thingies.
4172 The SILC packet header change makes it impossible to be
4173 backwards compatible.
4175 * Send the ENDING packet with timeout in the backup resuming
4176 protocol. This is to assure that all routers has connected
4177 to the primary router. Affected file silcd/server_backup.c.
4179 * Changed the RNG to take the first IV from random data. It
4180 used to take it from zero actually. Changed the RNG also
4181 to use /dev/urandom during session. /dev/random is used
4182 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4184 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4186 * Changed the SILC packet header to have the first two bytes
4187 (the packet length) encrypted. Affected files aroung the
4188 code tree, lib/silccore/silcpacket.[ch]. Removed the
4189 SilcPacketCheckDecrypt callback. It is not needed anymore
4190 since the silc_packet_receive_process will determine now
4191 whether the packet is normal or special.
4193 * Implemented the unidirectional MAC keys. Affected files
4194 lib/silcske/silcske.c, silcd/protocol.c and
4195 lib/silcclient/protocol.c.
4197 * Implemented the packet sequence number to the MAC computation.
4198 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4199 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4200 lib/silcclient/protocol.c.
4202 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4204 * Allow backup router to announce servers. All servers
4205 announced by backup router are added to the global list
4206 automatically. Update hte server's socket to our primary
4207 router also when backup router announces a server.
4208 Affected file silcd/packet_receive.c.
4210 * Do not update the client->router in the function
4211 silc_server_udpate_clients_by_server if the client is on
4212 global list. We might fail to find any specific server
4213 for locally connected clients and local cell clients. They
4214 should still use the `from' and not `to' as client->router.
4215 This fixes backup router resuming protocol. Affected file
4216 silcd/server_util.c.
4218 * Decrease channel statistics count only if the channel
4219 deletion worked. Affected files are silcd/server.c and
4220 silcd/server_util.c.
4222 * Added silc_server_update_servers_by_server to update origin
4223 of all server entries. Used during backup router protocol.
4224 Affected files silcd/server_util.[ch], silcd/server.c. and
4225 silcd/backup_router.c.
4227 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4228 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4229 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4230 lib/silccrypt/silchmac.c.
4232 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4234 * Assure that router cannot reroute the same channel message
4235 to the sender. Affected file silcd/packet_receive.c.
4237 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4239 * Made better checks that the channel message is not sent
4240 to the router it came from. Affected file is
4241 silcd/packet_send.c. Fixed memory leak too.
4243 * Announce informations for incoming router connection, but
4244 only after checking if it is replaced by backup router.
4245 Affected file silcd/packet_receive.c.
4247 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4249 * Fixed the backup resuming protocol to work in multiple
4250 router environment. Affected file silcd/server_backup.c.
4252 * Route packet only to one router in the function
4253 silc_server_packet_send_to_channel. Affected file is
4254 silcd/packet_send.c.
4256 * Fixed silc_server_send_notify_dest to set the broadcast
4257 flag. Fixed the silc_server_send_notify_topic to actually
4258 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4259 Affected file silcd/packet_send.c.
4261 * Changed the SFTP Filesystem interface. Changed the
4262 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4263 the filesystem operation function. The SilcSFTPFilesystem
4264 is now a context that is allocated by all filesystem allocation
4265 functions and it already includes the operations structure
4266 and filesystem specific context. It is given as argument
4267 now to the silc_sftp_server_start. This made the interface
4268 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4269 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4271 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4273 * Changed the backup router adding and getting interfaces
4274 in the server. The router that will be replaced by the
4275 specified backup router is now sent as argument. Affected
4276 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4279 * Added silc_net_addr2bin_ne to return the binary form of
4280 the IP address in network byte order. Affected files
4281 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4283 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4285 * Check for existing server ID in silc_server_new_server
4286 and in silc_server_connect_to_router_final and remove the
4287 old entry if it exists. Affected file silcd/packet_receive.c,
4290 * Send the channel message always to only one router, either
4291 in upstream or downstream. Affected file is
4292 silcd/packet_send.c.
4294 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4296 * Wrote the definition of the backup resuming protocol to the
4297 protocol specification.
4299 * Removed one redundant channel key generation from normal
4300 server during joining procedure. Removed one redundant
4301 channel key sending from server to router during joining
4302 procedure. Affected file silcd/command.c.
4304 * Made minor bugfixes to the backup router resuming protocol.
4305 Affected file silcd/server_backup.c, server.c.
4307 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4309 * Added --disable-asm configuration option. Affected files
4310 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4313 * Implemented the backup resuming protocol that is used to
4314 resume the primary router position in the cell after the
4315 primary router comes back online. Affected files
4316 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4317 and silcd/server_util.[ch].
4319 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4321 * Sleep two (2) seconds after sending QUIT command to server.
4322 Affected file lib/silcclient/command.c.
4324 * Assure that if outgoing data buffer is pending do not force
4325 send any data. Affected file silcd/packet_send.c.
4327 * Assure that if outgoing data buffer is pending do not force
4328 send any data. Affected file lib/silcclient/client.c.
4330 * Implemented the backup router support when the primary router
4331 goes down. The servers and routers can now use the backup
4332 router as new primary router without loosing connectivity.
4334 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4336 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4337 in the server to indicate disabled entry. All data read
4338 from the connection will be ignored and no data is sent
4339 for entry that is disabled. Affected files are
4340 silcd/idlist.h, silcd/server.c.
4342 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4344 * Created SFTP client and server test programs in the
4345 lib/silcsftp/tests directory.
4347 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4349 * Implemented memory filesystem (virtual filesystem) for
4350 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4353 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4355 * Implemented the SFTP (SSH File Transfer Protocol) to the
4356 lib/silcsftp. It includes SFTP client and SFTP server
4359 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4361 * Moved lib/silccore/silcprotocol.[ch] to the
4362 lib/silcutil library.
4364 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4365 take variable argument list pointer as argument. Affected
4366 file lib/silcutil/silcbuffmt.[ch].
4368 * Added silc_buffer_set function that is used to set data
4369 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4370 Affected file lib/silcutil/silcbuffer.h.
4372 * Changed various routines in the core library to use the new
4373 silc_buffer_set instead of allocating new buffer only for
4376 * Added 64-bit value formatting and unformatting support to the
4377 silc_buffer_[un]format routines. Affected file is
4378 lib/silcutil/silcbuffmt.[ch].
4380 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4381 to includes/bitmove.h.
4383 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4385 * Fixed channel user mode saving in client library. Affected
4386 file lib/silcclient/command[_reply].c.
4388 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4390 * Defined the file transfer to the SILC Protocol. Added
4391 new packet type SILC_PACKET_FTP and defined File Transfer
4392 Payload. The mandatory file transfer protocol is SFTP
4393 (SSH File Transfer Protocol). Affected file in addition
4394 of the internet draft is lib/silccore/silcpacket.h.
4396 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4397 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4398 is used as part of backup router protocol when the primary
4399 router of the cell is back online and wishes to resume
4400 the position as primary router.
4402 * Redefined the MAC generation keys in the protocol. The
4403 same key is not used anymore in both direction. Both
4404 direction will now use different keys for sending and
4405 receiving. This fixes a potential security flaw. This
4406 change causes incompatibilities in the protocol.
4408 * Redefined also the MAC computation from the packet.
4409 An packet sequence number is now added to the MAC
4410 computation. This prevents possible replay attacks against
4411 the protocol. This change too causes incompatibilities
4414 Added `sequence' field to the SilcPacketContext to hold
4415 the current sequence number for the packet.
4417 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4419 * Added `created' field to the SilcIDListData in the file
4420 silcd/idlist.h to indicate the time when the entry was
4423 * Added `created' field to the SilcChannelEntry too. Affected
4424 file silcd/idlist.h.
4426 * Added `creation_time' aguments to all the announcement functions
4427 in the server. If it is provided then only the entries that
4428 was created after the provided time frame are actually
4429 announced. Affected file silcd/server.[ch].
4431 * The protocol says that the Channel ID's IP address must be
4432 based on the router's IP address. Added check for this in
4433 the silc_server_new_channel when processing incoming New Channel
4434 Payload. Affected file silcd/packet_receive.c.
4436 * Print out the correct version with --version in SILC client.
4437 Affected file irssi/src/silc/core/silc-core.c.
4439 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4441 * Fixed WHOWAS command to check for completnes of the client
4442 entry always, not just when the command is coming from client.
4443 Affected file silcd/command.c.
4445 * Added new function silc_server_packet_queue_purge to purge the
4446 outgoing data queue to the network. After the function returns
4447 it is guaranteed that the outgoing packet queue is empty.
4448 Affected file silcd/packet_send.[ch].
4450 * Purge the outgoing packet queue in the rekey protocol's final
4451 callback to assure that all rekey packets go to the network
4452 before quitting the protocol. Affected file silcd/server.c.
4454 * Added silc_client_packet_queue_parse as similar function as
4455 in server to the client library. The affected file is
4456 lib/silcclient/client.c.
4458 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4460 * Splitted silcd/server.c and created silcd/server_util.[ch]
4461 for utility functions.
4463 * Added new socket flag SILC_SF_DISABLED to indicate that the
4464 connection is open but nothing can be sent to or received from
4465 the connection. Affected file lib/silcutil/silsockconn.[ch].
4466 The checking for disabled socket is checked in the low level
4467 silc_socket_write and silc_socket_read functions.
4469 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4471 * Allow only nicknames and channel names that fits into the
4472 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4474 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4476 * When processing JOIN command reply in server check that if
4477 the channel exists in our global list we'll move it the local
4478 list. Affected file silcd/command_reply.c.
4480 * Fixed the check whether client is joined on the channel already
4481 in JOIN command. Affected file lib/silcclient/command.c.
4483 * Fixed the JOIN command reply to check whether the channel
4484 already exists. Affected file lib/silcclient/command_reply.c.
4486 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4488 * Added silc_ske_status_string to map the SKE error numbers
4489 to readable strings. The affected files are
4490 lib/silcske/silcske[_status].[ch].
4492 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4494 * Do not show the private channels on the WHOIS channel list
4495 as it is not allowed by the protocol. The affected file is
4498 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4500 * Assure that the packet length digged from the actual packet
4501 is something sensible in the silc_packet_decrypt_rest_special
4502 in lib/silccrypt/silcpacket.c.
4504 * Free and NULL the allocated pointer in silc_hmac_alloc if
4505 the HMAC allocation fails. The affected file is
4506 lib/silccrypt/silchmac.c.
4508 * Print the selected security properties to the log files in
4509 the server. Affected file silcd/protocol.c.
4511 * Add SKE's reference counter even if calling the completion
4512 callback manually. Otherwise it goes negative, although it
4513 does not cause any problems. The affected file is
4514 lib/silcske/silcske.c.
4516 * Remove the client entry with short timeout after giving the
4517 KILL command. Affected file lib/silcclient/command.c.
4519 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4520 case all found clients are already disconnected (WHOWAS would
4521 found them) in the server. Affected file silcd/command.c.
4523 * Update the last_receive (time of last data received) to be
4524 updated only when received private or channel message so that
4525 the idle time showed in WHOIS makes more sense.
4527 * Added boolean field `valid' in to the SilcClientEntry in the
4528 client library to indicate whether the entry is valid or not.
4529 This fixes the nickname change bug on channel when changing
4530 the nickname to be same than the old (like nick to Nick) the
4531 nickname formatter doesn't set the new nick anymore to Nick@host.
4532 Affected file lib/silcclient/idlist.[ch].
4534 * Now actually fixed the nickname changing on disconnection.
4535 Added new function silc_change_nick to the Irssi SILC Client.
4536 Affected file irssi/src/silc/core/client_ops.c,
4537 irssi/src/silc/core/silc-nicklist.[ch].
4539 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4541 * Check that the public key exists in the GETKEY command before
4542 trying to encode it. Affected file silcd/command.c.
4544 * Print some notifications on received public keys with GETKEY
4545 command in the Irssi SILC Client. Affected files are
4546 irssi/src/fe-common/silc/module-formats.[ch],
4547 irssi/src/silc/core/client_ops.c.
4549 * Use IDENTIFY command to resolve the server information in the
4550 GETKEY command instead of INFO command. Affected file
4551 lib/silcclient/command.c.
4553 * All command reply functions in the client library now calls
4554 the pending command reply callbacks even if an error has
4555 occurred. The server has done this a long time and now it was
4556 time to move the client library to this as well. Now all
4557 errors can be delivered back to the pending command reply
4558 callbacks if necessary. Affected files are
4559 lib/silcclient/command[_reply].[ch].
4561 * Change the nickname on disconnection back to the username
4562 because in reconnect the server will enforce it to it anyway.
4563 Affected file irssi/src/silc/core/silc-servers.c.
4565 * Fixed a config file parsing bug in the Irssi SILC client.
4566 Affected file irssi/src/silc/core/clientconfig.c.
4568 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4570 * When printing the channel mode on JOIN, verify that the
4571 channel key and channel's HMAC are valid. Affected file
4572 irssi/src/silc/core/client_ops.c.
4574 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4576 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4577 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4578 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4580 * Removed channel key rekey task deleting from the function
4581 silc_server_save_channel_key. Affected file silcd/server.c.
4582 Added explicit timeout task context instead that is used to
4583 delete the task if we are registering a new task before the
4584 new task has elapsed.
4586 * When channel key rekey occurs the client library now saves
4587 the old channel key for a short period of time (10 seconds) and
4588 is able to use it in case some is still sending channel
4589 messages encrypted with the old key after the rekey. Affected
4590 file lib/silcclient/[idlist.h|client_channel.c].
4592 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4594 * Added check to the silc_server_new_id_real to not accept
4595 new ID if it is the sender's own ID. Affected file is
4596 silcd/packet_receive.c.
4598 * Assure that we do not announce ourself or the one we've
4599 sending our announcements when we're router and are announcing
4600 servers to our primary router. Affected file silcd/server.c.
4602 * Fixed silc_server_command_identify_check_client to assemble
4603 correct WHOIS packet. It send corrupted WHOIS packet and
4604 caused problem with router to router connections. Affected
4605 file silcd/command.c.
4607 Fixed also silc_server_command_whois_check the same way
4608 as for the IDENTIFY command.
4610 * Added new SilcIDListStatus to the server in the SilcIDListData
4611 structure. The status now includes the current status of
4612 the entry (like registered, resolved etc.). Affected file
4613 silcd/idlist.[ch]. Defined a bunch of different status types
4614 as well. This replaced the old boolean registered field as well.
4616 Added resolve_cmd_ident field to the SilcClientEntry structure
4617 too so that if the entry is for example being resolved so
4618 another command may attach to the same pending command reply
4619 without requiring to resolve the same entry again. This concept
4620 should optimize the WHOIS and the IDENTIFY resolving under
4621 heavy load by taking away unnecessary resolving for entries
4622 that are being resolved already.
4624 Added support for adding multiple pending commands for one
4625 command idenfier. Affected file silcd/command[_reply].[ch].
4627 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4628 before deleting the data. Otherwise the hash table will have
4629 freed data in comparison functions. Affected file is
4630 silcd/command_reply.c.
4632 * Fixed silc_idlist_replace_client_id to add the new entry to
4633 the cache with NULL nickname. Otherwise there will be invalid
4634 memory as the nickname after the nickname is freed. Affected
4635 file silcd/packet_receive.c.
4637 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4638 saved into wrong slots because the previous number of entries
4639 was not taken into account. Affected file silcd/idlist.c.
4640 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4642 * If we are router and we receive JOIN notify to a channel that
4643 does not have any users then notified client is marked as the
4644 channel founder, as it is it. The affected file is
4645 silcd/packet_receive.c
4647 * Added to the extended hash table API's table_del_*ext functions
4648 the destructor as argument too, so that the caller can decide
4649 which destructor to use or whether to use destructor at all.
4650 Affected file lib/silcutil/silchashtable.[ch].
4652 * Fixed ID Cache purging. It actually deleted the entries from
4653 the hash table after the data was freed. The hash table ended
4654 up comparing freed memory. The affected file is
4655 lib/silccore/silcidcache.c.
4657 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4659 * Fixed Irssi SILC client's KILL command's HELP syntax.
4661 * The USERS command now resolves the detailed user information
4662 if the userinfo field is missing. Affected file is
4663 lib/silcclient/command_reply.c.
4665 * Do not print error in silc_file_read if the read file does
4666 not exist. Just silently return NULL. Affected file is
4667 lib/silcutil/silcutil.c.
4669 * Fixed the silc_log_output to not wine about NULL filename
4670 and to not create some bogus " " filename. Affected file is
4671 lib/silcutil/silclog.c.
4673 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4675 * Fixed various printing bugs on the user interface in the
4676 Irssi SILC Client. Minor changes that were forgotten from
4679 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * Fixed the configure.in.pre and the compilation and distribution
4682 environment to support the new autoconf 2.52. That version is
4683 now required to compile the CVS trunk.
4685 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4687 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4688 to generally parse user@fqdn format strings. Affected file
4689 lib/silcutil/silcutil.c.
4691 * Added nickname_format and nickname_force_format fields to the
4692 SilcClientParams structure. The first one defines the format
4693 for the nicknames that the library will enforce if the receives
4694 multiple same nicknames. The second one is boolean value and
4695 can be used to force the library to always enforce the format
4696 to the nicknames regardles whether there are multiple nicknames
4697 or not. This configurable formatting was employed to flexibly
4698 support accessing multiple nicknames from the user interface.
4699 The userinterface can now set the nicknames to what ever format
4700 they prefer. Affected file lib/silcclient/silcapi.h.
4702 Added function silc_client_nickname_format to the file
4703 lib/silcclient/idlist.c. It performs the nickname formatting.
4705 Added new field `hostname´ to the SilcClientEntry context.
4706 It holds the hostname of the client. Affected file is
4707 lib/silcclient/idlist.h.
4709 * Irssi SILC Client sets the nicknames in nick@hostn format.
4710 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4711 irssi/src/silc/core/silc-core.c.
4713 The WHOIS printing now also shows both the real nickname and
4714 the formatted nickname so that user knows how to access the
4715 user if there are multiple same nicknames cached. Affected
4716 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4717 printing formatting too to take the hostname now as a separate
4718 argument. The Affected file is
4719 irssi/src/fe-common/silc/modules-formats.[ch].
4721 * Changed the silc_client_get_clients_local to accept the formatted
4722 nickname as argument. It accepts the real nickname too but the
4723 formatted nickname can be used to find the true entry from
4724 multiple entries. Affected file lib/silcclient/silcapi.h and
4725 lib/silcclient/idlist.c.
4727 * Added nickname_format_parse field to the SilcClientParams.
4728 It is a callback function provided by the application to parse
4729 the nickname out of the formatted nickname string. The library
4730 calls it to get the nickname from the formatted string. Since
4731 the application generally knows better the format of the nickname
4732 string it parses it instead of the library, even though library
4733 encodes the formatted string. If the callback function is not
4734 provided then the library will use the string as is. The
4735 affected file is lib/silcclient/silcapi.h.
4737 * All the nickname strings passed to the client library in
4738 commands are now expected to be formatted nickname strings.
4739 If the command does not support the formatted nickname string
4740 it will assume that the sent string is the actual nickname.
4741 Affected file lib/silcclient/command.c.
4743 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4745 * Added public key authentication support to OPER and SILCOPER
4746 commands in the client library. Affected file is
4747 lib/silcclient/command.c.
4749 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4751 * Changed the get_auth_methdod client operation to be asynchronous.
4752 It can be async if the application resolves the authentication
4753 method from the server during the negotiation. Added new
4754 SilcGetAuthMeth completion callback that the application will
4755 call after resolving the authentication method.
4757 Added function silc_client_request_authentication_method that
4758 the application can use to resolve the authentication method
4759 from the server. Added also SilcConnectionAuthRequest callback
4760 that the library will call after the server has replied. The
4761 application can call this function if it does not know the
4762 current authentication method.
4764 Affected files are lib/silcclient/client.c and
4765 lib/silcclient/silcapi.h.
4767 * The Irssi SILC client now automatically resolves the authentication
4768 method incase any configuration information is not present (and
4769 currently there never is). The affected file is
4770 irssi/src/silc/core/client_ops.c.
4772 * Fixed public key authentication from the client library.
4773 Affected file lib/silcclient/protocol.c. Changed also the
4774 protocol specification about the public key authentication in
4775 the connection authentication protocol. The actual data to be
4776 signed is now computed with a hash function before signing.
4778 * Fixed the public key authentication from the server as well.
4779 Affected file silcd/protocol.c.
4781 * Removed the mlock()'s from the memory allocation routines.
4782 Affected file lib/silcutil/silcmemory.c. The ./configure does
4783 not check anymore for the mlock(). Affected file is
4786 * Fixed USERS command in server to allow the execution of the
4787 command for private and secret channels if the client sending
4788 the command is on the channel. Affected file silcd/command.c.
4790 * Fixed silc_client_get_clients_local to return the clients
4791 count correctly. It could return wrong value. Affected file
4792 lib/silcclient/idlist.c.
4794 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4796 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4797 types. The assembler optimizations seemed not to like 64-bit
4798 data types. The assmebler optimizations thus are now enabled
4799 also for BSD systems as opposed to only enable them for Linux.
4801 * Do not check for threads at all on BSD systems. Affected
4802 file configure.in.pre.
4804 * Removed -n and -h options from the Irssi SILC Client since
4805 they are not used in silc.
4807 * Fixed the prime generation to assure that the first digit
4808 of the generated random number is not zero since our conversion
4809 routines does not like number strings that starts with zero
4810 digit. If zero digit is seen the random number is regenerated.
4811 This caused some corrupted RSA keys when the zero first digit
4812 was met. Affected file lib/silcmath/silcprimegen.c.
4814 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4816 * Fixed WIN32 configuration in the ./configure script.
4817 Fixed to include xti.h on environments that has it.
4818 Patches by Carsten Ilchmann and andrew.
4820 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4822 * Changed the silc_id_create_client_id to be collision
4823 resistant. It is now assured that there cannot be created
4824 two same client ID's. I suspect that some weird bugs in
4825 the server were actually caused by duplicate Client IDs.
4826 Affected file silcd/serverid.[ch]. A router receiving
4827 new ID now also assures and informs the sending server
4828 if the ID caused collision.
4830 * Changed the silc_id_create_channel_id to also assure that
4831 there are no collisions.
4833 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4835 * Statement about ignoring the Mutual Authentication flag when
4836 performing rekey with PFS was a bit misleading. It is ignored
4837 if it was set in the initial negotiation, it cannot be even
4838 set in the rekey. Fixed in the ke-auth draft. Started the
4839 new versions of the protocol drafts in the doc/.
4841 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4843 * Fixed a bug in silc_client_command_identify_save when saving
4844 new channel information. The channel name was no duplicated
4845 and caused crash on exit. Affected file is
4846 lib/silcclient/command_reply.c.
4848 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4850 * Fixed the getkey command handling in the server. Send just
4851 empty OK reply to the sender if the key could not be fetched
4852 (but everything else was ok, like the key just was not available).
4853 Changed the public key parameter to optional in the protocol
4854 specs so that empty OK reply can be sent. Affected file
4857 Added a message to Irssi SILC client to tell to user if the
4858 server did not return a public key.
4860 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4862 * Fixed a channel key regeneration bug. It registered new
4863 timeout tasks exponentially until all system resources were
4864 used. Affected file silcd/server.c.
4866 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4868 * Added the SILC Document generator to the scripts/silcdoc.
4869 It can be used to generate the Toolkit Reference Manual out
4870 of the source tree. Internally it will also use the RoboDoc
4871 generator now imported in util/robodoc.
4873 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4875 * Added couple of return's in rekey protocol if error orccurred
4876 during the protocol. The execution must be terminated.
4877 Affected file silcd/protocol.c. Also, terminate the protocol
4878 always with timeout.
4880 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * The client's Client ID was created initally from the wrong
4883 nickname (it could have been in format nick@host) in the
4884 silc_server_new_client. Affected file silcd/packet_receive.c
4886 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4888 * Added some SILC_LOG_ERROR's to various error conditions
4889 if client could not be added to ID cache. Affected files
4890 silcd/packet_receive.c and silcd/server.c.
4892 * When client's sock->user_data is freed, NULL also the
4893 client->router and client->connection pointers. Added check
4894 for these pointers being NULL to various places around the
4895 code. Affected file silcd/server.c.
4897 * Added client->data.registered == TRUE checks to various
4898 places around the code to assure that unregistered client's
4899 are not handled when it is not allowed. Affected file
4902 * Added `bool registered' fields to all
4903 silc_idlist_[server|client]_get_* routines to indicate whether
4904 the fetched client needs to be registered or not. Affected
4905 file silcd/idlist.[ch].
4907 * Add your own entry as registered to the ID cache in the
4908 server. Affected file server.c.
4910 * Fixed a bug in silc_server_new_server. The SilcServer was
4911 set as the new server's context instead of SilcServerEntry.
4912 This naturally caused some weird bugs.
4914 * Added "updated" field the SilcChannelEntry which indicates
4915 the time since the channel entry was last accessed. This
4916 can be used to determine whether it is necessary to
4917 announce the channel after backup resuming protocol.
4918 Affected files silcd/idlist.[ch].
4920 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4922 * Do not delete the channel rekey task when adding it
4923 for in silc_server_create_channel_key.
4925 * Changed the silc_server_create_channel_key to return
4926 TRUE or FALSE to indicate the success of the channel key
4929 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4931 * Fixed MSVC++ project files and added missing files to
4932 Makefiles under win32/.
4934 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4936 * Do not add TCP_NODELAY flag if the operating system
4937 does not have it defined. Affected files are
4938 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4940 * Fixed buffer overflow from Irssi SILC Client. Affected
4941 file irssi/src/fe-common/core/themes.c.
4943 * Fixed double free in client library in the file
4944 lib/silcclient/client.c when disconnecting from server.
4946 * Applied double free patch from cras to Irssi SILC client.
4947 Affected files irssi/src/core/[modules/expandos].c
4949 * Fixed the disconnection handling to Irssi SILC Client.
4950 The application must call silc_client_close_connection
4951 in ops->connect client operation in case of failure of
4952 the connection. Affected file is
4953 irssi/src/silc/core/client_ops.c.
4955 * Do not set sock->protocol to NULL in the function
4956 silc_client_close_connection after executing the protocol's
4957 final callback since the sock might not be valid anymore.
4958 Affected file lib/silcclient/client.c.
4960 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4962 * Do not enable SILC_THREADS if the linking with libpthread
4963 did not happen. Affected file configure.in.pre.
4965 * Added notion to protocol specification that server must
4966 verify the sent authentication payload with CMODE when
4967 setting the channel founder key. Implemented it to the
4968 server. Affected file silcd/command.c.
4970 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4972 * Added _EXTRA_DIST SILC distribution variable to the
4973 distributions file. It is used to conditionally add extra
4974 files or directories to the specific distribution. Affected
4975 files ./prepare, Makefile.am.pre and distributions.
4977 Removed the `_' from the start of the distribution names.
4980 * Added README.WIN32 for instructions to compile the Toolkit
4983 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4985 * Fixed a double free in disconnection in the server. Affected
4986 file is silcd/server.c.
4988 * Fixed the lib/silcske/groups.c to work now also with GMP
4989 MP library. The string conversion did not work when using
4990 specific base and the base is indicated in the string as well.
4992 * Created win32/ directory which now includes MSVC++ specific
4993 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4994 It will appear only in the toolkit distribution
4996 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4998 * Changed the key material distribution function in case when
4999 the hash output is too short. The data is now concatenated
5000 a bit differently than it used to. Made the change to the
5001 SKE protocol specification.
5003 * Added better GMP detection to configure.in.pre. A patch
5006 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5008 * Fixed a minor bug in SKE that might cause some problem on
5009 some platforms. Affected file lib/silcske/silcske.c.
5011 * Added the cookie checking for initiator in the SKE. It checks
5012 that the responder returns the sent cookie unmodified. The
5013 affected file is lib/silcske/silcske.c. Added new SKE
5014 error type INVALID_COOKIE that can be sent during the
5015 negotiation. Fixed some memory leaks as well.
5017 * Added the "invalid cookie" error message to Irssi SILC client's
5020 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5022 * Added `task_max' field to the SilcClientParams to indicate
5023 the maximum tasks the scheduler can handle. If set to zero,
5024 default values are used. Affected file lib/silcclient/silcapi.h.
5026 * Fixed memory leaks in silc_client_close_connection. Affected
5027 file lib/silcclient/client.c.
5029 * Added silc_client_del_client_entry to client library to free
5030 all memory of given client entry. Affected file is
5031 lib/silcclient/idlist.[ch].
5033 * Added new functions silc_client_del_channel and
5034 silc_client_del_server to delete channel and server entries.
5035 Affected file lib/silcclient/[silcapi.h/idlist.c].
5037 * Removed silc_client_del_client_by_id from silcapi.h.
5039 * Fixed the INFO command to return the server's own info
5040 correctly when querying by Server ID. Affected file is
5043 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5045 * Removed the non-blocking settings in WIN32 code in the
5046 silc_sock_[read/write] and added SleepEx instead. Affected
5047 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5048 of input data is now checked with FIONREAD and ioctlsocket.
5050 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5052 * Call silc_schedule_task_del_by_context in the
5053 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5054 Affected file lib/silccore/silcprotocol.c.
5056 * Call silc_protocol_cancel for active protocols in the
5057 silc_server_close_connection if the funtion
5058 silc_server_free_sock_user_data has not been called.
5059 Affected file silcd/server.c.
5061 * Generic tasks cannot be deleted using the del_by_fd
5062 task deleting function since generic tasks does not match
5063 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5065 * Added a notion to SILCOPER help file that the SILCOPER works
5066 only on router server, not on normal server.
5068 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5070 * Added for WIN32 support for the new scheduler as well.
5071 Affected file lib/silcutil/win32/silcwin32schedule.c.
5073 * Fixed the SHA1 implementation to work on various platforms.
5075 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5077 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5078 API. It is part of the scheduler now. Everything else is
5079 as previously but some functions has changed their names.
5080 Checkout the lib/silcutil/silcschedule.h for the interface.
5081 Updated all applications to use the new interface. Affected
5082 files are lib/silcutil/silcschedule.[ch].
5084 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5086 * Found a bug in the SKE implementation. The HASH value,
5087 specified by the protocol, was not computed correctly. The
5088 public key of the responder was not added to the computation
5089 even though it is mandatory. Affected file lib/silcske/silcske.c.
5090 This unfortunately causes incompatibilities with older
5091 clients and servers.
5093 * Added WIN32 specific network init and uninit functions:
5094 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5095 the Winsock2. Affected file lib/silcutil/silcnet.h and
5096 lib/silcutil/win32/silcwin32net.c.
5098 * Set the socket always to nonblocking mode on WIN32 after
5099 reading data or writing data. Affected file is
5100 lib/silcutil/win32/silcwin32sockconn.c.
5102 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5104 * Fixed various compilation problems under WIN32. Affected
5105 files lib/silcutil/win32/silcwin32thread.c and
5106 lib/silcutil/win32/silcwin32schedule.c.
5108 * Removed all _internal.h #includes from public header
5109 files. Internal headers must never be included from
5112 Removed also the lib/silcske/payload_internal.h file.
5114 * All include files that may be needed (public and some others
5115 included by the public headers) by application developers are
5116 now copied to the ./includes directory. It does not copy any
5117 internal headers. Affected file Makefile.defines.pre and all
5118 Makefile.am's under lib/ and subdirs.
5120 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5122 * Do not change the ~/.silc directory's permissions automatically.
5123 Affected file irssi/src/silc/core/clientutil.c.
5125 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5127 * Do not cancel the protocol in silc_server_close_connection
5128 it might cause recursion. Now cancelled in the function
5129 silc_server_free_sock_user_data. Affected file silcd/server.c.
5131 * Fixed the silc_server_remove_clients_by_server to regenerate
5132 the channel keys correctly finally. Added also new function
5133 silc_server_remove_clients_channels to actually do it.
5134 Affected file silcd/server.c.
5136 * Fixed the silc_server_new_channel to not crash by giving
5137 wrong router to the new channel. Affected file is
5138 silcd/packet_receive.c.
5140 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5142 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5143 which is given as argument to the silc_client_alloc now.
5144 It can be used to configure the client and set various parameters
5145 that affect the function of the client.
5147 * The USERS command in server did not check whether the channel
5148 is private or secret. Affected file silcd/command.c.
5150 * Added new argument to the USERS command in protocol specification.
5151 The USERS command now can take the channel name as argument
5152 as well. Added support for this in client and server and
5153 updated the protocol specs.
5155 * Completed the GETKEY command in client. It can be now used
5156 to fetch also servers public key not only some clients.
5157 Affected files lib/silcclient/command[_reply].c.
5159 * Added silc_client_get_server to return server entry by the
5160 server name. Affected files lib/silcclient/silcapi.h and
5163 * Redefined the IDENTIFY command in protocol specification to be
5164 more generic. It now can be used to query information about
5165 any entity in the SILC Network, including clients, servers and
5166 channels. The query may be based either the entity's name
5167 or the ID. Added support for this in both client and server.
5169 Affected files silcd/command.c and lib/silcclient/command.c
5170 and command_reply.c.
5172 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5173 the _from_client and _from_server functions. Affected file
5176 * Added silc_client_get_channel_by_id_resolve to the file
5177 lib/silcclient/silcapi.h to resolve channel information by
5178 its ID. Added also silc_client_get_channel_by_id that
5179 does not resolve it from the server.
5181 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5183 * Added SilcServerEntry context into the client library
5184 to represent one server. The INFO command now allocates
5185 these to save the resolved server info. For now on the
5186 client library will also keep information about servers,
5187 connected and resolved with INFO.
5189 The INFO command now allocates the SilcServerEntry context
5190 and saves the server info there. The COMMAND_REPLY in
5191 the INFO now returns the parameters to application in
5192 same order as defined in the protocol specification.
5194 The entries are cached in the client->server_cache.
5196 * The INFO command is now issued after received the Client ID
5197 from the server. Affected file lib/silcclient/client.c.
5199 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5200 to the application as the mode changer might be server.
5201 It is guaranteed that NULL is not returned anymore to the
5202 application. Affected file lib/silcclient/client_notify.c.
5204 The ID Type is now also passed to the application so that
5205 it can check whether the returned entry is SilcClientEntry
5208 Added new function silc_client_get_server_by_id to return
5209 the server entry by ID. Affected files are the
5210 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5212 * Do not create the channel in the Irssi SILC Client when issuing
5213 the JOIN command but when received the sucessful JOIN command
5214 reply. Otherwise the channel might get created even though we
5215 could not join it. The Affected file is
5216 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5218 * Fixed a channel joining bug in router. The router must also
5219 check the channel modes, invite and ban lists etc. when serving
5220 the JOIN command sent by normal server. Affected file is
5221 silcd/command.c. The router now resolves the client's
5222 information from the server who sent the JOIN command if it
5223 does not know it, and processes the JOIN command only after
5226 * Changed the SilcCommandCb to take new argument; void *context2.
5227 Affected file lib/silccore/silccommand.h
5229 The second argument in the command callbacks in the server now
5230 includes the SilcServerCommandReplyContext if the command was
5231 called as pending command callback from the command reply.
5232 Otherwise it is NULL. When called as pending the status of the
5233 command reply will be checked and if it was erronous the
5234 error will be sent to the original sender of the command.
5235 This way the client always receives the error messages even
5236 though the server was actually the one who received the error
5237 when it resent the command to router, for example. Affected
5238 files silcd/command[_reply].[ch].
5240 * Fixed sending WHOWAS command's error message to client if
5241 the requested client could not be found. It was missing.
5244 * Changed the CMODE and CUMODE commands reply arguments in the
5245 protocol specification. The Channel ID is now sent in both
5246 of the commands to identify the channel. Implemented this
5247 new feature to the client and server. Affected files
5248 lib/silcclient/command_reply.c and silcd/command.c.
5250 * Made better checks for invite and ban lists in the JOIN
5251 command in server. Affected file silcd/command.c.
5253 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5255 * The server now performs the incoming host IP/DNS lookup
5256 using the silc_socket_host_lookup and thus does not block
5257 the server anymore. Affected file silcd/server.c.
5259 * Completed the multi-thread support for SILC Scheduler in
5260 the lib/silcutil/silcschedule.c.
5262 * Fixed the configure.in.pre to detect the pthread correctly
5265 * Fixed a deadlock in silc_task_queue_wakeup in the file
5266 lib/silcutil/silctask.c.
5268 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5270 * Added new function silc_schedule_wakeup that is used in
5271 multi-threaded environment to wakeup the main thread's
5272 schduler. It needs to be used when a thread adds a new task
5273 or removes a task from task queues. After waking up, the
5274 scheduler will detect the task queue changes. If threads
5275 support is not compiled in this function has no effect.
5276 Implemented the wakeup mechanism to both Unix and WIN32
5277 systems. Affected files are lib/silcutil/silcschedule.[ch],
5278 lib/silcutil/unix/silcunixschedule.c and the
5279 lib/silcutil/win32/silcwin32schedule.c.
5281 * Added new function silc_task_queue_wakeup to wakeup the
5282 scheduler by the specified task queue. Affected file
5283 lib/silcutil/silctask.[ch].
5285 * The silc_socket_host_lookup_start now wakes up the scheduler
5286 after adding the timeout task. Affected file is
5287 lib/silcutil/silcsockconn.c.
5289 * The silc_socket_host_lookup is synchronous now if the threads
5290 support is not compiled in. However, the callback is still
5291 called asyncronously through the scheduler, anyway. Affected
5292 file lib/silcutil/silcsockconn.c.
5294 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5296 * Added new function silc_socket_host_lookup to perform
5297 asynchronous IP and FQDN lookups for the socket connection.
5298 Affected files lib/silcutil/silcsockconn.[ch].
5300 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5302 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5303 that may or may not compile the mutex support in.
5305 Changed the silc_mutex_alloc interface. It allocates the
5306 mutex now to the sent pointer and returns TRUE or FALSE.
5308 Affected file lib/silcutil/silcmutex.h.
5310 * Wrote the SILC Task Queue interface to support multi-threads.
5311 Affected file lib/silcutil/silctask.[ch].
5313 * Wrote the SILC Scheduler to support multi-threads. Affected
5314 file lib/silcutil/silcschedule.c.
5316 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5318 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5319 in lib/silcutil/win32/.
5321 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5323 * Defined SILC Mutex API and SILC Thread API and implemented
5324 them for Unix. Affected files are
5325 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5326 lib/silcutil/unix/silcunixmutex.c and
5327 lib/silcutil/unix/silcunixthread.c.
5329 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5331 * Fixed the silc_server_remove_clients_by_server's channel
5332 key re-generation. The hash table handling was incorrect
5333 and would not work with many channels. Affected file is
5336 * Fixed some memory leaks around the server code.
5338 * Rewrote the silc_server_get_users_on_channel to support IPv6
5339 based Client ID's. Affected file silcd/server.c.
5341 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5342 specification. However, a separate document must be written
5343 to define the detailed signing procedure and the payload
5344 associated with the flag. Defined the flag to the
5345 lib/silccore/silcchannel.h as well.
5347 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5349 * Changed the dynamic tables to static size tables in the
5350 lib/silccrypt/silchmac.c.
5352 * Removed GCC dependencies from the code. A patch by cras.
5354 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5356 * Do not show the error "Error receiving packet bla bla"
5357 in server if it really was not an error (-2 means that reading
5358 is pending). Affected file silcd/server.c.
5360 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5362 * Fixed a possible crash in silc_server_remove_clients_by_server
5363 in silcd/server.c. Fixed there also some memory leaks.
5365 * Fixed the silc_idlist_replace_client_id. It could replace
5366 wrong key in the hash table. Affected file silcd/idlist.c.
5368 * Do not check whether there are global users on the channel
5369 if the channel->global_users is FALSE. Affected functions
5370 silc_server_remove_from_one_channel and
5371 silc_server_remove_from_channels in silcd/server.c. Also,
5372 do not check if the removed client is local as we can be
5373 sure that global client was not removed from the channel
5374 and checking for global users is not needed.
5376 * The silc_server_remove_clients_by_server now re-generates
5377 the channel keys correctly for those channels that had
5378 clients removed from them. Affected file silcd/server.c.
5380 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5382 * Found the reason of random crashes in the server. We weren't
5383 ignoring the SIGPIPE signal (which can be sent in write())
5384 and it crashed the server. Affected file silcd/silcd.c.
5386 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5388 * Assure that sock->user_data is not NULL in the function
5389 silc_server_packet_send in silcd/packet_send.c.
5391 * Disconnect the remote connection if it could not be added
5392 to any ID lists in the server. The affected file is
5395 * Check in silc_server_packet_send[_real/dest] that the
5396 socket is not disconnecting and ignore the data if it is.
5397 Affected file silcd/packet_send.c.
5399 * Define inline to __inline on native WIN32 compilation.
5400 Affected file includes/silcwin32.h.
5402 * Added some explicit type casts for inline code since MSVC
5403 require them. Affected files lib/silcutil/silcbuffer.h,
5404 lib/trq/silcdlist.h and lib/trq/silclist.h.
5406 * Print warning in log files from now on if the packet
5407 decryption fails. Affected file silcd/server.c.
5409 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5411 * Changed the `say' client operation's interface to accept
5412 new `type' argument to indicate the type of the message sent
5413 by the library. The application may filter the library's
5414 messages according the type. The affected file is the
5415 lib/silcclient/silcapi.h.
5417 * Added two new functions to lib/silcclient/silcapi.h:
5418 silc_client_del_client and silc_client_del_client_by_id.
5419 Affected file lib/silcclient/idlist.c.
5421 * Moved the clientincludes.h from includes/ to silc/ and
5422 serverincludes.h from includes/ to silcd/.
5424 * The modes for the CMODE and CUMODE are now passed as
5425 uint32 for application with COMMAND_REPLY. The affected
5426 file is lib/silcclient/command_reply.c.
5428 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5430 * /WHOIS without arguments shows client's own information.
5431 Affected file lib/silcclient/command.c.
5433 * Changed PING to not accept any arguments. The specs
5434 says that client can ping only the connected server so
5435 requiring an argument is not needed. Affected file is
5436 lib/silcclient/command.c.
5438 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5440 * Fixed a fatal bug in private message sending and reception
5441 encryption and decryption when using private message keys.
5442 The implementation was incorrect and did not follow the
5443 specification. It causd that some of the message were
5444 lost since it did not use the sending and receiving keys
5445 as the protocol suggests. This has been fixed and will cause
5446 incompatibilities with older clients when sending private
5447 message encrypted with private message keys. Affected files
5448 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5449 and various other in Irssi SILC Client.
5451 Added `responder' boolean argument to the functions
5452 silc_client_add_private_message_key[_ske] to indicate when
5453 the key is added as responder or initiator of the key
5456 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5458 * Removed the silc_ske_check_version function and created
5459 a SilcSKECheckVersion callback. Added also a function
5460 silc_ske_set_callbacks that is now used to set all SKE
5461 callbacks. The callback functions are not given to
5462 the SKE functions anymore, but this function is used to
5465 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5467 * Added `silc_version' argument to the silc_client_alloc
5468 to define the version of the application for the library.
5469 The library will use the version string to compare it
5470 against the remote host's (usually a server) version
5471 string. Affected file lib/silcclient/silcapi.h
5473 * Added the KE protocol context to Key Agreement context
5474 in client library so that we can abort the SKE if it
5475 is in process when we get timeout. Affected file is
5476 lib/silcclient/client_keyagr.c.
5478 * Do not resolve the client ID forever if it returns in the
5479 first time that such client does not exist. This was done
5480 for example with private message. Affected file is
5481 lib/silcclient/client_prvmsg.c.
5483 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5485 * Do not add regex.h for WIN32. The affected file
5486 includes/silcincludes.h.
5488 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5489 not work yet 100%. It generates the DLL's automatically
5490 when compiling with --with-win32 under cygwin.
5492 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5494 * lib/contrib/regex.c is not compiled on WIN32.
5496 * Added silc_net_get_socket_opt function to the
5497 lib/silcutil/silcnet.h.
5499 * Added includes/silcwin32.h for WIN32 specific includes
5502 * Do not use ptime structure or any of the posix process
5503 functions on WIN32 in lib/silccrypt/silrng.c.
5505 * Added silc_gettimeofday to provide generic function
5506 for struct timeval on all platforms. Added the function
5507 to lib/silcutil/silcutil.h.
5509 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5511 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5512 library as they clearly belong there. As a plus side we
5513 can make the actual socket connection routines platform
5516 Added also new generic function silc_socket_read and
5517 silc_socket_write (that used to be silc_packet_[read/write].
5518 The implementation of these are platform specific.
5520 * Added WIN32 specific routines of silc_socket_[read/write]
5521 to lib/silcutil/win32/silcwin32sockconn.c.
5523 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5525 * Added preliminary support for native WIN32 compilation under
5526 cygwin (using the -mno-cygwin option for GCC) to the
5527 ./configure.in.pre. The --with-win32 now prepares the
5528 compilation for native WIN32.
5530 * Rewrote the SILC Scheduler interface in the file
5531 lib/silcutil/silcschedule.h. The scheduler is now context
5532 based and does not have anymore any global static scheduler.
5533 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5534 and created lib/silcutil/win32 directory for WIN32 based
5537 * Added Unix specific network routines to the
5538 lib/silcutil/unix/silcunixnet.c and the old
5539 lib/silcutil/silcnet.c includes now only generic routines.
5541 Added WIN32 specific network routines to the
5542 lib/silcutil/win32/silcwin32net.c.
5544 * Added Unix specific utility functions from the
5545 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5547 * Added WIN32 SILC Scheduler to the file
5548 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5551 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5553 * Do not handle JOIN notify in the server if the target client
5554 is not registered (idata->registered == FALSE). The affected
5555 file is silcd/packet_receive.c.
5557 * Update the nickrec->founder in event_cumode in the Irssi SILC
5558 client. Affected file irssi/src/silc/core/silc-channels.c.
5560 * Fixed the CUMODE_CHANGE notify handling in the server when
5561 server and router are announcing their clients on channels.
5562 Now the mode changes are saved and notified correctly. The
5563 affected file is /silcd/packet_receive.c.
5565 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5566 They really did not replace the cache entry in the ID Cache.
5567 Now they do that. Affected file silcd/idlist.c.
5569 * Fixed the KICK notify handling in the Irssi SILC client to
5570 update the channel records so that the kicked client does not
5571 appear to be on the channel. The affected file is
5572 irssi/src/silc/core/silc-channels.c.
5574 * Always update the conn->current_channel when executing command
5575 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5577 * Fixed the KILL notify handling in Irssi SILC client to remove
5578 the killed client on all channels.
5580 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5582 * Fixed the silc_parse_command_line to remove extra spaces
5583 from the start and end of the arguments. Affected file is
5584 lib/silcutil/silcutil.c.
5586 * Cancel and free any active protocol in the function
5587 silc_server_close_connection. Affected file silcd/server.c.
5589 * Cancel and free any active protocol in the function
5590 silc_client_close_connction. Affected file is
5591 lib/silcclient/client.c.
5593 * Do not execute the KILL command for clients that are in
5594 history (ie. they are not in the network). Affected file is
5597 * Fixed KILL notify handling, client does not crash anymore.
5598 Affected file irssi/src/silc/core/silc-channels.c.
5600 * Reduced the default packet buffer size from 2048 to 1024 in
5601 lib/silccore/silcpacket.c.
5603 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5604 counter to the SKE context that is incresed when the SKE library
5605 performs async operation outside the library. If the outside
5606 process frees the SKE context and FREED status will be set
5607 and the library will detect after the sync operation that the
5608 libary is freed. The affected files are
5609 lib/silcske/silcske[_status].[ch].
5611 * Resolve the client entry information in the function
5612 silc_client_channel_message to assure that NULL pointer is not
5613 passed as client entry to the application. */
5615 * Fixed the task timeout calculation to assure that there is
5616 never negative timeouts. The affected file is
5617 lib/silcutil/silcschedule.c.
5619 * Fixed the channel user mode notification sending in server.
5620 It was sent point-to-point to the router (or to server by router)
5621 but it needs to be destined to a channel. The routines now
5622 supports sending the channel user mode notifys to the channels
5623 when announcing clients and channels. Affected files are
5624 silcd/server.c and silcd/packet_receive.c.
5626 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5627 It did not actually replace the old channel entry in the cache.
5628 Affected file lib/silcclient/client_notify.c.
5630 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5632 * Fixed a possible crash in silc_packet_send_prepare. It now
5633 assures always that there is enough space in the buffer and
5634 at the tail area of the buffer (for MAC).
5636 Fixed the inbound buffer reallocation in silc_packet_read.
5637 It was old code and did not handle the reallocation correctly.
5640 The affected file is lib/silccore/silcpacket.c.
5642 * Fixed buffer overflow in silc_parse_nickname in the file
5643 lib/silcutil/silcutil.c.
5645 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5647 * make install generates new server keys only if there is not
5650 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5652 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5653 Added check that if the NOREPLY is set then we will not send
5654 the away message. This avoids infinite loop of away messages
5655 if both clients are away. The affected file is
5656 lib/silcclient/client_prvmsg.c.
5658 * Fixed client crash if /NICK was given without arguments.
5659 Affected file lib/silcclient/command.c.
5661 * Server does not send the invite list in INVITE command back
5662 to the client if the list was not altered. Added this notion
5663 to the protocol spec as well. Affected file silcd/command.c.
5665 Fixed possible crash in INVITE command by checking the
5666 value of silc_server_get_client_route command.
5668 * Fixed the INVITE notify type handling. The arguments are now
5669 taken in correct order and client does not crash. The affected
5670 file is irssi/src/silc/core/silc-channels.c.
5672 Removed the "Inviting xxx to channel" message from the
5673 client library away and let the application handle it.
5674 Affected file lib/silcclient/command.c. Added that message
5675 to Irssi SILC client's message formats.
5677 * Fixed CMODE command crash in client. It now checks the
5678 amount of arguments correctly and does not crash. The affected
5679 file is lib/silcclient/command.c.
5681 * Do not create new channel automatically in silc_channels_join
5682 but check whether the channel by that name already exists.
5683 Affected file irssi/silc/core/silc-channels.c.
5685 * Do not send the SERVER_SIGNOFF to router if the disconnected
5686 entity was the router. Affected file silcd/server.c.
5688 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5689 SILC client as it was missing from there.
5691 Added the handling of the KICK notify to the Irssi SILC client
5692 as it was missing. Added "you have been kicked" message to
5693 Irssi SILC client's message modules formats.
5695 Added the handing of the KILL notify to the Irssi SILC client
5696 as it was missing. Added the kill message module formats
5699 The affected file is irssi/src/silc/core/silc-channels.c.
5701 * The router did not save the channel mode the server announced.
5702 Affected file silcd/packet_receive.c.
5704 * Fixed a possible crash in INFO command in server. If the
5705 server did not provide the server info it crashed. Affected
5706 file silcd/command.c.
5708 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5710 * Fixed the GETKEY command in the server to check also the
5711 global list. Otherwise the GETKEY would not work correctly
5712 in normal SILC server. Affected file silcd/command.c.
5714 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5716 * Fixed GETKEY crash, it crashed if the command did not succseed.
5718 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5720 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5721 is now real and not just an macro interface to GMP.
5723 Removed the entire GMP from the source tree and imported new
5724 NSS MPI library instead. Reason for removing GMP is that it is
5725 extremely large and compiles extremely slow. The NSS MPI
5726 is only a few files and compiles in less than 10 seconds.
5727 The speed is also about the same as GMP. The MPI is imported
5728 to lib/silcmath/mpi.
5730 If the system has GMP installed we will still use the GMP.
5731 If it is not then the NSS MPI will be compiled.
5733 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5735 * Merged a long nickname (127 characters long) crash bugfix from
5736 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5738 * Merged a freed memory reference bugfix from Irssi CVS tree.
5739 Affected file irssi/src/core/commands.c.
5741 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5743 * Added the server's public key sving and verification to the
5744 server when performing the SKE. This was missing and the
5745 remote server's (or router's) public key was accepted without
5746 checking whether we have it previously or trust it at all.
5747 Affected file silcd/protocol.c.
5749 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5751 * Check in the silc_server_timeout_remote if protocol is active
5752 and make sure that the protocol's final callback is called so
5753 that all memory if freed. Affected file silcd/server.c.
5755 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5757 * silc_server_whois_send_reply crashed the server if the nickname
5758 was 127 characters long. Affected file silcd/command.c.
5760 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5762 * Added sanity check to the silc_server_new_client. If the hostname
5763 is provided inside username then check that the provided hostname
5764 really is the same as the resolved one. If the hostname was not
5765 resolved then check it from the public key. Affected file is
5766 silcd/packet_receive.c.
5768 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5769 if the server disconnected us and the connection is not valid
5770 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5772 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5773 the library to the lib/silcutil/silcutil.[ch].
5775 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5777 * Close log file after open. Affected file
5778 lib/silcutil/silclog.c.
5780 * Check whether sock == NULL in silc_client_send_packet and return
5781 if it is. Affected file lib/silcclient/silcclient.c.
5783 * Check rec->entry == NULL in the Irssi SILC Client before
5784 sending the channel message. Affecte file is
5785 irssi/src/silc/core/silc-servers.c.
5787 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5789 * Merged a splitted window bugfix from Irssi CVS tree. The
5790 affected file is irssi/src/fe-text/textbuffer-view.c.
5792 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5793 It did not print nickname.
5795 * Improved the distributions system a bit.
5797 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5799 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5800 irssi/src/fe-text/gui-window.c.
5802 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5803 to in-active server. The affected file is
5804 irssi/src/silc/core/client_ops.c.
5806 * Resolve the client in USERS command reply if the entry does
5807 not have username resolved. The affected file is
5808 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5809 command to WHOIS command to really resolve stuff. The USERS
5810 is not used any more in any critical section so WHOIS can
5811 be used even though it might be slower than IDENTIFY.
5813 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5816 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5818 * Changed the protocol API a bit more consistent in the
5819 lib/silccore/silcprotocol.[ch].
5821 * Changed the following headers to ROBODoc format:
5823 lib/silccore/silcpayload.h
5824 lib/silccore/silcprotocol.h
5825 lib/silccore/silcsockconn.h
5827 All core library headers are now formatted.
5829 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5831 * Fixed a bug in Irssi SILC client; do not show that you are
5832 server/router operator if you really are not. Affected file is
5833 irssi/src/silc/core/client_ops.c.
5835 * Renamed silc_command_free_payload to silc_command_payload_free.
5836 Affected file lib/silccore/silccommand.h
5838 * Added silcmath.h to include the prototoypes of various routines
5839 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5842 * Changed the following headers to ROBODoc format:
5844 lib/silccore/silcchannel.h
5845 lib/silccore/silccommand.h
5846 lib/silccore/silcid.h
5847 lib/silccore/silcidcache.h
5848 lib/silccore/silcmode.h
5849 lib/silccore/silcnotify.h
5850 lib/silccore/silcpacket.h
5851 lib/silcmath/silcmath.h
5853 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5855 * Added checking to the server code not to start the server if
5856 ciphers and stuff are not configured properly. Affected files
5857 silcd/serverconfig.[h] and silcd/server.c.
5859 * Changed the layout of the header files of the public interfaces
5860 in the SILC libraries. The new layout supports ROBODoc
5861 documentation tool (and some others) so that it is easy to create
5862 a library reference manual. All the other headers and source
5863 code must still follow the CodingStyle document. Also source
5864 code must not include these ROBODoc stuffs, only the headers.
5865 Furthermore, all public interface headers must now be named
5866 by using `silc' prefix, example: silcapi.h, silccipher.h.
5867 Some files were renamed due to this. All the other headers
5868 must not be used as public interfaces. I will update the
5869 CodingStyle document later. Changed following headers, so far:
5871 lib/silcclient/silcapi.h
5872 lib/silccore/silcauth.h
5873 lib/silccore/silcprivate.h
5874 lib/silccrypt/silcdh.h
5876 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5880 * Removed silc_client_packet_send_flush from the client library
5881 as it is not needed. Affected file lib/silcclient/client.[ch].
5883 * Added printing of message of unresolved authentication method
5884 to the Irssi SILC client. Added it to the module formats.
5885 Removed the same message from the client library.
5887 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5889 * Added new distribution feature, DISTLABEL. Every distribution
5890 can define own preprocessor label that can be used in the
5891 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5892 file distributions, acconfig.h.pre and prepare.
5894 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5896 * Added Makefile.defines_int to include the actual definitions
5897 for Makefile.defines.in. Tested the new distribution system,
5898 created distributions and tested installation.
5900 * Added AWAY message printing to the Irssi SILC client. Added
5901 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5903 * Added SCONNECT command to call the SILC's CONNECT command.
5904 Cannot use CONNECT directly since Irssi uses that internally.
5905 Affected file irssi/src/silc/core/silc-servers.c.
5907 Added ACTION local command. It is same as ME command but takes
5908 the channel as mandatory argument.
5910 Rewrote some of the Irssi's help files to suite for SILC
5913 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5915 * Added Makefile.defines[.in] that should for now on be included
5916 in all Makefile.am file in the source tree. That file includes
5917 all common compilation definitions for SILC source tree.
5919 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5921 * Minor changes to the ./prepare script to change the package
5922 name according the distribution name to the configure.in.
5924 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5926 * Created new distribution system. Added file `distributions'
5927 that defines all the distributions that can be created out of
5928 the SILC source tree. The ./prepare script now reads that
5929 file to determine how to prepare the distributions. The
5930 first argument to the ./prepare is the name of the distribution
5931 and second is the version of the distribution. If given
5932 without arguments it creates the default (toolkit) distribution
5933 with the default version (defined in ./prepare).
5935 All Makefile.am files that are subject to the distributions
5936 are now named as Makefile.am.pre. These are ./Makefile.am
5937 and lib/Makefile.am. Others may be changed later.
5939 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5941 * Added invite list, ban list, some key management and connection
5942 error message printing to module formats in the Irssi SILC client.
5944 * Added new silc_client_set_away_message to set the away message
5945 that is back to the person who sent private message. The
5946 affected file lib/silcclient/silcapi.h and the
5947 lib/silcclient/client_prvmsg.c.
5949 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5951 * Fixed the private message sending in the Irssi SILC client,
5952 added local command KEY to the Irssi SILC client.
5954 Added key management and key agreement message formats to the
5955 irssi/src/fe-common/silc/module-formats.[ch].
5957 Added USERS (alias WHO) printing, server/router operator
5958 indication and LIST command printing to the module formats.
5960 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5962 * Fixed channel joining notify handling, cumode notify handling
5963 from Irssi SILC client.
5965 * Added SILC specific module-formats to the Irssi SILC client so
5966 that SILC specific message hilighting, colors etc is possible.
5967 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5969 Added channel mode, channel user mode, actions, notices,
5970 whois and whowas printing to the the module-formats.c.
5972 * Fixed a bug in channel deletion in the server. The channel
5973 is not left to the cache even if the channel founder auth mode
5974 is set when there are no users anymore on the channel. Affected
5975 file silcd/server.c.
5977 * The silc_net_localhost now resolves the entire hostname including
5978 the domain name. Affected file lib/silcutil/silcnet.c.
5980 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5982 * Changed the ask_passphrase client operation to be ascynchronous.
5983 It has now a completion callback and a context that the
5984 application must call after it has got the passphrase from
5985 the user. Affected files lib/silcclient/silcapi.h,
5986 lib/silcclient/protocol.c, lib/silcclient/command.c and
5989 Added SilcAskPassphrase callback that the application calls
5990 to deliver the passphrase to the library.
5992 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5993 The public key verification and especially a certificate
5994 verification is asynchronous procedure.
5996 Added new SILC_SKE_STATUS_PENDING status to indicate the
5997 request is pending and a callback will be called to finalize
6000 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6001 indicate that remote end did not send its public key (or
6002 certificate), even though we require it. Added check for this
6003 condition in the SKE. This was a security bug, now fixed.
6005 Defined new SilcSKEVerifyCbCompletion callback that is called
6006 when the verification process is completed.
6008 The affected files lib/silcske/silcske_status.h and
6009 lib/silcske/silcske.[ch].
6011 * Changed the verify_public_key client operation to be async
6012 as well. Defined SilcVerifyPublicKey callback that is used to
6013 indicate the success of the public key verification process.
6015 Changed the server and client to use the new async client
6018 * Changed the Irssi SILC client's internal scheduler to be called
6019 twice as many times as it used to be. As a result the client
6020 should be a bit faster now. Affected file is
6021 irssi/src/silc/core/silc-core.c.
6023 * Added support to Irssi SILC client of asynchronous public key
6024 verification and passphrase inquiry. Affected file is
6025 irssi/src/silc/core/silc-core.c.
6027 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6029 * Do not say "You have left channel %s" in client library.
6030 Moved it to the application. Affected files are
6031 lib/silcclient/command.c and silc/client_ops.c.
6033 * Fixed silc_client_get_clients. Command context was not
6034 duplicated and was freed memory in the callback. Affected
6035 file lib/silcclient/idlist.c.
6037 * Do not say "you are now talking..." on JOIN command in the
6038 client library. The appliation must handle it.
6040 * Do not say ".. changed topic to" in command reply in the
6041 client libary. The application must handle it.
6043 * Fixed TOPIC command sending in the client library.
6045 * Fixed a memory leak in silc_client_command_free in the file
6046 lib/silcclient/command.c.
6048 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6050 * Imported a modified version of Irssi client to the source tree.
6051 The Irssi will be used to create a new client called
6052 Irssi SILC. Imported to irssi/.
6054 Added silc_core_init_finish function to the Irssi. Affected
6055 file irssi/configure.in.
6057 A lot changes in the Makefile.ams around the irssi tree.
6059 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6061 * Do not rehash if the new size is same as the old size of the
6062 hash table, in the silc_hash_table_rehash*. The affected file
6063 lib/silcutil/silchashtable.c.
6065 * Replaced hash_table_del_by_context calls from the server
6066 (when channel->user_list and client->channels) to the
6067 hash_table_del as it is sufficient and faster.
6069 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6071 * Added silc_hash_table_list, silc_hash_table_get and the
6072 SilcHashTableList structure to provide an alternative way to
6073 traverse the hash table. The affected files are
6074 lib/silcutil/silchashtable.[ch].
6076 * Changed the server's idlist routines to use the hash table
6077 routines to optimize the code.
6079 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6081 * Replaced the client entry's `channel' list and channel entry's
6082 `user_list' list to hash tables for optimized lookup. Changed
6083 the code to use the hash table interface around the code.
6084 Affected file lib/silcd/idlist.[ch].
6086 * Added `auto_rehash' boolean argument to the function
6087 silc_hash_table_alloc to indicate whether the hash table should
6088 auto-rehash when it thinks is appropriate time. It will
6089 increase the hash table size if the there is twice as much
6090 entries in the table than the size of the table, and will
6091 decrease the size if there are twice as less entries than
6092 the size of the table.
6094 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6096 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6098 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6100 * silc_idcache_purge_by_context deletes the entry now by context
6101 as it is supposed to do. Affected file lib/silccore/idcache.c.
6103 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6104 client is not anymore valid (WHOWAS givens the info) and not
6105 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6107 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6109 * Removed the `data' and `data_len' arguments from the ID Cache
6110 interfaces and added `name' argument. ID Cache does not handle
6111 anymore the binary data only a names associated with given ID.
6113 * When hashing a Client ID with silc_hash_id the entire ID is
6114 not hashed anymore, instead only the hash of the Client ID is
6115 hashed. This way we can access the Client ID from the cache
6116 with Client ID but with the hash of the ID (which is a hash of
6117 the nickname) as well without any difference in performance.
6119 Added also silc_idcache_find_by_id_one_ext to do one on one
6120 searching when we have the actual ID. Added also function
6121 silc_hash_client_id_compare. The affected files are
6122 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6124 * When hashing the name associated with a ID it is always done
6125 in lowercase. This way we can access the cache without worrying
6126 about case-sensitivity, even though, for example nicknames are
6129 * Fixed a bug in server with channel message sending. It put
6130 wrong ID type as destination ID. The affected file
6131 silcd/packet_send.c.
6133 * silc_idcache_del_by_context now deletes from all hash tables
6134 by context. Affected file lib/silccore/idcache.c.
6136 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6138 * Changed the client library to use the new ID Cache interface.
6139 Changes around the source tree.
6141 * Added silc_hash_table_rehash_ext to rehash with specific
6142 hash function. Affected file lib/silcutil/silchashtable.[ch].
6144 * Added silc_hash_string_compare to compare two strings in the
6145 hash table. Affected file lib/silcutil/silcutil.[ch].
6147 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6149 * Added new function silc_idcache_del_by_context into the
6150 lib/silccore/idcache.[ch].
6152 * Changed the server's ID list routines to use the new ID Cache
6153 interface. Changes around the source tree.
6155 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6157 * Added silc_hash_table_del[_by_context]_ext functions in to the
6158 lib/silcutil/silchashtable.[ch].
6160 Removed silc_hash_table_find_all* routines and added new
6161 silc_hash_table_find_foreach to replace them.
6163 Added silc_hash_table_replace_ext function as extended
6164 replacing function. Separated the simple hash table interface
6165 from the extended hash table interface in the file
6166 lib/silcutil/silchashtable.h.
6168 * Fixed minor bugs and changed it to use some of the new
6169 hash table functions in lib/silccore/idcache.c
6171 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6173 * Added new function silc_hash_table_find_all to return all keys
6174 in the hash table by the specified key. As the hash table is
6175 collision resistant it also makes it possible to have several
6176 duplicate keys in the hash table. This function may be used to
6177 find all of the keys from the hash.
6179 Added user_context arguments to the SilcHashFunction,
6180 SilcHashCompare and SilcHashDestructor to deliver user specified
6183 Added new fuctions silc_hash_table_find[_all]_ext to do
6184 extended lookup with specified hash and compare functions and
6185 specified user contexts.
6187 Added new function silc_hash_table_add_ext to add the key
6188 with specified hash function and user context.
6190 Added new function silc_hash_table_foreach to traverse all
6191 entrys in the hash table. Added SilcHashForeach callback
6194 Added new function silc_hash_table_del_by_context to delete
6195 the entry only if the context associated with the key matches.
6197 Affected files are lib/silcutil/silchashtable.[ch].
6199 * Removed silc_hash_[server/client/channel]_id and added just
6200 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6201 silc_hash_id_compare to compare two ID's using as the hash table
6202 comparison function. Added also silc_hash_data to hash
6203 binary data and silc_hash_data_compare to compare it.
6205 * Removed silc_idlist_find_client_by_hash as it is not needed
6206 anymore. Affected file silcd/idlist.[ch].
6208 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6209 to use internally the SilcHashTable. The new ID Cache is a lot
6210 faster than the old one. Some of the ID Cache interface was also
6211 rewritten and obsolete and stupid functions were removed.
6213 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6215 * Added entry_count field to the SilcHashTable to keep the number
6216 of the entries in the table. Implemented the function
6217 silc_hash_table_rehash. Added new function
6218 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6220 Fixed a minor bug in silc_hash_table_free.
6222 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6223 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6224 into the lib/silcutil/silcutil.[ch].
6226 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Implemented a collision resistant hash table into the
6229 lib/silcutil/silchashtable[ch]. See the header and the source
6230 for the SilcHashTable API.
6232 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6234 * Merged dotconf version 1.0.2 into lib/dotconf.
6236 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6238 * Do not compile anything in lib/silcsim/* if the SIM support
6239 is not enabled. The tree should now compile without problems
6242 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Compiled the SILC under cygwin. Compiled and tested briefly
6245 without problems. More tests needed. The SIMs didn't compile
6248 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6250 * Fixed possible crash in silc_get_username in the
6251 lib/silcutil/silcutil.c.
6253 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6255 * Fixed a va_arg in silc/client_ops.c.
6257 * Oops, RC5 routines were named AES and caused some problems
6258 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6260 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6262 * Added new SilcIDIP structure into the lib/silccore/id.h and
6263 replaced the old `ip' fields from all SILC ID's to that type.
6264 This is a step towards IPv6 support.
6266 The silc_id_get_len takes now the ID as an extra argument.
6267 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6268 both IPv4 and IPv6 based ID's.
6270 The affected files are lib/silccore/id.[ch] and other files
6271 around the tree using these routines.
6273 * Removed the ID length arguments in server from various
6274 silc_server_send_notify_* routines -> they are not needed
6277 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6279 * Fixed memory leak in silc_encode_pem_file in the file
6280 lib/silcutil/silcutil.c.
6282 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6284 * Check minor version as well in the SKE. Affected files are
6285 silcd/protocol.c and lib/silcclient/protocol.c.
6287 * Added --identifier option to the server so that an identifier
6288 can be when creating the public key for the server. Affected
6289 file is silcd/silcd.c.
6291 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6292 lib/silccrypt/silcpkcs.c.
6294 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6296 * Register default ciphers and stuff when using -C option with
6297 the server. Affected file sildc/silcd.c.
6299 * Put back the servers public key filename format, it is better
6300 than the new one. For now, the client keys are saved with the
6301 new filename format. The affected file silc/client_ops.c.
6303 * Implemented the Cipher API for the rest of the ciphers that
6304 did not implement it or implemented it the wrong way.
6306 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6308 * Register default ciphers and stuff when using the -S option
6309 in the client. Affected file silc/silc.c. Same also when
6310 creating new key pair with -C option.
6312 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6314 * Fixed the silc_verify_public_key client operation function to
6315 save the public keys differently. The fingerprint is now
6316 used as filename and not the hostname. This way also the
6317 client keys are saved uniquely and not with hostnames. The
6318 affected file is silc/client_ops.c.
6320 * Trimmed the silc_hash_fingerprint function to remove extra
6321 whitespaces from the end of the fingerprint. The affected
6322 file is lib/silccrypt/silchash.c.
6326 * Added silc_cipher_register_default function to register all
6327 default ciphers. It can be used when configuration files
6328 does not exist and the application does not want any specific
6329 ciphers in any specific order.
6331 The SilcDList is now used as silc_cipher_list dynamically
6332 allocated cipher list. Removed the static list all together
6333 and now all ciphers must be allocated to the dynamic list.
6334 The silc_cipher_alloc routine was changed to check only the
6337 All silc_cipher_* routines that used to return int returns
6340 The affected files lib/silccrypt/silccrypt.[ch].
6342 * The same thing was done to silc_hash_* as for silc_cipher_*
6343 routines. Affected files lib/silccrypt/silchash.[ch].
6345 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6346 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6347 Added also silc_pkcs_[un]register[_default] functions.
6348 Removed the data_context from the PKCS API.
6350 * Added silc_hmac_register_default function to register default
6351 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6352 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6353 to unregister all hmacs at once.
6355 * Register the default ciphers, hash functions, PKCSs and HMACs
6356 if client's configuration file does not exist. The affected
6359 * The client did not load the hash functions from the SIM
6360 modules at all. Added support for this. Affected file is
6361 silc/clientconfig.c.
6363 * When decoding public key with silc_pkcs_public_key_decode, check
6364 the supported algorithm only if PKCS are registered. Affected
6365 file lib/silccrypt/silcpkcs.c. The same was done with the
6366 silc_pkcs_private_key_decode.
6368 * Fixed the SILC List routines to keep the list always in order.
6369 It used to change the list's order when traversing the list but
6370 not it preserves the order. Affected file lib/trq/silclist.h.
6372 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6374 * Added the client library to use the SilcSocketConnection's
6375 reference counter (by silc_socket_dup) to prevent the bug that
6376 the socket object may be freed underneath async operation.
6378 * The name resolv library checking fixes in the configure.in.pre.
6381 * Created new version of the protocol drafts for future
6382 development. The -03 drafts are the ones that will be changed
6383 in the trunk now and the -02 will remain as they are.
6385 * Send list of CUMODE notifys to the router when announcing
6386 the channel users to the router. Affected file silcd/server.c.
6387 If the router receiving channel founder CUMODE for a channel
6388 that already has channel founder it will send CUMODE notify
6389 to the sender to remove the channel founder rights from the
6390 announced client. Affected file silcd/packet_receive.c.
6392 * The CUMODE notify may now use Server ID as well as the entity
6393 who changes the mode. Updated protocool specs.
6395 * Updated INSTALL and README files.
6397 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6399 * New web pages in the http://silc.pspt.fi. The pages was
6404 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6406 * Implemented the [DenyConnectin] config section in the server.
6407 Added silc_server_config_denied_conn to check whether incoming
6408 connection is denied. Affected file silcd/serverconfig.[ch].
6410 * Do not check the ports when checking the incoming configuration
6411 data if the port is 0, meaning any. Affected file is
6412 silcd/serverconfig.c.
6414 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6416 * Fixed buffer overflow in silc_string_compare in the file
6417 lib/silcutil/silcutil.c.
6419 * Fixed double free in silc_server_command_leave in the file
6422 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6424 * Fixed the version checking in the server. Affected file is
6427 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Fixed the configuration data fetching when accepting new
6430 connections in the server. Affected file silcd/server.c.
6432 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Added `sender_entry' argument to the function
6435 silc_server_packet_relay_to_channel so that we can check
6436 whether some destination actually belongs to the same route
6437 the sender belongs (ie, we must not resend the packet to the
6438 sender). Affected file silcd/packet_send.[ch].
6440 * Added `servername' field to the SilcClientEntry in the server
6441 to hold the name of the server where client is from. Affected
6442 file is silcd/idlist.h.
6444 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6446 * Moved the channel message encrypting in the router betwen
6447 router connections from silc_server_channel_message to the
6448 silc_server_packet_relay_to_channel since we want to check
6449 whether we have anybody channel before encrypting anything.
6450 Affected files silcd/packet_[receive/send].c.
6452 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Fixed the [AdminConnection] server config section to support
6455 multiple entries. Affected file silcd/serverconfig.c.
6457 * Added support into the server to check the validity of the
6458 incoming connection before executing any KE or authentication
6461 * The connection configuration is now saved to the KE and
6462 connection auth protocol contexts and not fetched anymore in
6463 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6465 * The local hosts listenning address and port is also resolved
6466 now when starting the server. We want to have the socket object
6467 to include the real address and port for the listener. Added
6468 new function silc_net_check_local_by_sock into the files
6469 lib/silcutil/silcnet.[ch].
6471 * Fixed a broadcast bug in server -> do not broadcast if we
6474 * Fixed a routing bug. Do not route broadcast packets ever.
6475 Broadcast packets must be processed always and not routed since
6476 they may be destined to some other host than yourself and thus
6477 would get routed without no good reason. Affected file is
6480 * Added function silc_server_config_is_primary_route to check
6481 whether primary router connection has been configured (a router
6482 configuration that we are initiating). If there is not, we
6483 will assume that there is only two routers in the SILC network
6484 and we will use the incoming router connection as our primary
6485 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6487 * Changed the order of the broadcasting. Broadcast _after_ the
6488 packet has been processed not before. Affected file is
6491 * Fixed a [ClientConnection] parsing bug. The port was never
6492 parsed correctly thus resulting to port 0. Affected file
6493 silcd/serverconfig.c.
6495 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6496 argument and did not set the broadcast packet flag. Affected
6497 file silcd/packet_send.c. Fixed same bug in the function
6498 silc_server_send_notify as well.
6500 * If we receive NEW_ID packet for our own ID in the server, ignore
6503 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6507 * Removed the nickname from the Private Message Payload.
6508 Updated the code and the protocol specs.
6510 * Updated protocol specs for submitting to the IETF.
6512 * Tweaked the Random Number Generator a bit. Affected file
6513 lib/silccrypt/silcrng.c. Exported a new function
6514 silc_rng_[global]_add_noise which can be used to add more
6517 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6519 * Do not parse packets with different timeout when protocol
6520 is active -> may cause problem with rekey. Affected file
6523 * When server receives signoff notify it must not create
6524 new channel key if the client is on any channels since the
6525 sender of the signoff notify will create it.
6527 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6529 * Added printing of error messages during SKE protocol from the
6530 failure packet sent by server during SKE. Affected file
6533 * Removed the client's failure_callback handling with timeout
6534 and handle it immediately when received.
6536 * The SKE library returned wrong type in SUCCESS and FAILURE
6537 packets. They must be 32 bit MSB not 16 bit MSB.
6539 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6541 * Ok, rewrote the logic of the re-key and now it seems to work.
6542 I tested it on high traffic with frequent re-keys without
6543 problems. Added hmac_receive (and renamed hmac to hmac_send)
6544 in SilcClientConnection in lib/silcclient/client.h and
6545 in SilcIDListData in silcd/idlist.h. Also, removed the
6546 SilcPacketParserContext's cipher and hmac fields as they are
6547 not needed anymore and actually caused some problems when
6548 the ciphers and hmac's changed underneath the packet parser.
6550 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6552 * If re-key protocol is active then process the incoming packets
6553 synchronously since we must assure that icoming packets encrypted
6554 with the old key is processed before the new keys is set to
6555 use. This is true other packets than for REKEY packets.
6556 Affected file silcd/server.c. The same was done to client library
6557 as well, affected file lib/silcclient/client.c.
6559 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6561 * Fixed bug in client and server to accept the force send if
6562 the packet is send from silc_[server/client]_packet_process
6563 function. Otherwise the packets are never delivered, oops.
6565 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6567 * Disable force sending of packets when REKEY protocol is active.
6568 We must assure that no packet is sent directly when rekey is
6569 performed. All packets must be sent through packet queue.
6570 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6571 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6572 function is silc_[server/client]_packet_send_real to check
6575 * Replaced the SIM paths from example config files to
6576 /usr/local/modules. Also, make install creates now
6577 /usr/local/silc/logs directory to hold all the SILC server
6580 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6582 * Made the configure.in.pre work on Solaris. Patch by salo.
6584 * Made all ciphers compatible with non-x86 machines. Defined
6585 CBC mode macros into lib/silccrypt/ciphers_def.h.
6587 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6589 * Fixed the make install.
6591 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6593 * When MAC computation fails the silc_packet_decrypt returned 0
6594 even though it was supposed to return -1. Fixed this. The
6595 affected file is lib/silccore/silcpacket.c.
6597 * Do not replace the config files in /etc/silc (in make install)
6598 if they already exist. Affected file ./Makefile.am.
6600 * Do not send re-key packets immediately but through packet queue.
6601 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6603 * Changed silc_net_check_host_by_sock to return FALSE if the
6604 IP/DNS could not be resolved. Though, it returns the IP address
6605 now even if it could not resolve it (but returns also FALSE).
6606 Affected file lib/silcutil/silcnet.[ch].
6608 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6610 * Added silc_pkcs_decode_identifier to decode the public key's
6611 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6612 Added also silc_pkcs_free_identifier. Added also new context
6613 SilcPublicKeyIdentifier.
6615 * Added -S option to the silc client. It is used to dump the
6616 contents of the specified public key file.
6618 * Changed the PKCS api to return the public key length when
6619 setting the public key.
6621 * Fixed a fatal bug in the public and private key file loading.
6622 Affected file lib/silccrypt/silcpkcs.c.
6624 * Execute the packet parsing for client with zero (0) timeout
6625 if the protocol is active. Affected file silcd/server.c.
6627 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6629 * Made the key generation options to the silcd program. Added
6630 -C option, equivalent to client's option.
6632 * Added new [ServerKeys] config section to the server. It
6633 configures the server's public and private key.
6635 * Defined generic Public Key Payload into the protocol
6636 specification to send specific type of public keys and
6639 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6640 public key or certificate.
6642 * Implemented the GETKEY command to the server and to the
6643 client library and on user interface.
6645 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6647 * Made preliminary `make install' work.
6649 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6651 * Added SilcServerRekey context into silcd/idlist.h.
6653 * Added the PFS support as defined in the specification to the
6654 SKE protocol. Affected files lib/silcske/*.c.
6656 * Added `ske_group' field to the SilcServerRekey context to hold
6657 the number of the SKE group that is used with PFS in re-key.
6658 Affected file silcd/idlist.h.
6660 * Added PFS re-key support to the server. Affected file is
6663 * Added silc_protocol_cancel to cancel execution of the next
6664 state of the protocol. Affected file is
6665 lib/silccore/silcprotocol.[ch].
6667 * Added the re-key support with and without PFS to the client
6668 library. Re-key is performed once in an hour, by default.
6670 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6671 Added silc_client_rekey_callback and silc_client_rekey_final.
6672 Affected files are lib/silcclient/protocol.[ch] and
6673 lib/silcclient/client.[ch].
6675 * Removed the `hmac_key' and `hmac_key_len' fields from the
6676 SilcClientConnection structure; not needed. Affected file is
6677 lib/silcclient/client.h.
6681 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Do not ask whether user wants to use the negotiated private key
6684 for private messages, just use it. Affected file is
6685 silc/local_command.c.
6687 * Added `send_enc_key' and `enc_key_len' fields to the
6688 SilcIDListData structure since they are needed in the re-key
6689 phase. Affected file is silcd/idlist.[ch].
6691 * Implemented the simple re-key protocol into the server.
6692 Affected files silcd/server.c and silcd/protocol.[ch]. The
6693 re-key will be performed once in an hour, by default.
6695 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6696 Added silc_server_rekey, silc_server_rekey_callback and
6697 silc_server_rekey_final.
6699 * Removed Tunneled flag from the protocol. Updated the code
6700 and the specifications.
6702 * Adde `pfs' field to the SilcIDListData to indicate whether
6703 the PFS is to be performed in the re-key. Affected file is
6706 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6708 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6709 int64 of at least the xintXX size. If void * is less that 4
6710 bytes uint32 * will be used. Defined bool as boolean.
6712 * Changed _ALL_ unsigned long and unsigned int to uint32,
6713 unsgined short to uint16 in the source tree.
6715 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6716 not handle clients that has entry->data.registered == FALSE.
6717 They are not in the network anymore. Affected file is
6720 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6722 * Implemented the sending of the SERVER_SIGNOFF notify in the
6723 server. Affected file is silcd/server.c.
6725 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6726 Added also silc_notify_payload_encode_args into the
6727 lib/silccore/silcnotify.[ch].
6729 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6730 Affected file silcd/packet_receive.c.
6732 * Implemented the SERVER_SIGNOFF notify handling in the client
6733 library. Affected file lib/silcclient/client_notify.c. Also,
6734 implemnted the printing of the SERVER_SIGNOFF info to the
6735 application. Affected file silc/client_ops.c.
6737 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6738 if the deleting was successful. Affected file silcd/idlist.[ch].
6740 * Added support for public key authentication in the connection
6741 authentication protocol in the client library. Affected file
6742 lib/silcclient/protocol.c.
6744 * Changed the server's silc_idlist_get_clients_by_* interface
6745 to support already allocated array so that new entries may be
6746 added to pre-allocated array. Affected file silcd/idlist.[ch].
6747 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6748 and command replies.
6750 * All command reply functions in the server now calls the
6751 pending command callback even if error occured. This way the
6752 error will be delivered to the client as well. Affected files
6753 silcd/command.c and silcd/command_reply.c.
6755 * Fixed INFO command to return local server's info if no server
6756 was provided. Affected file lib/silcclient/command.c.
6758 * Removed RESTART command for good. Updated the code and the
6761 * Rewrote parts of the task system. It is a bit simpler now.
6762 Removed unsued task priorities. The affected files are
6763 lib/silcutil/silctask.[ch].
6765 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6767 * Moved the USERS printing from the library to the application.
6768 Affected files lib/silcclient/command.c and silc/client_ops.c.
6770 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6774 * Added channel key re-key support. The re-key is perfomed
6775 only by the router and is done once in an hour. Added `rekey'
6776 field to the SilcChannelEntry in the server. Affected files
6777 silcd/server.c and silcd/idlist.h.
6779 * Added silc_task_unregister_by_context into the file
6780 lib/silcutil/silctask.[ch].
6782 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6784 * Added SILC_UMODE_GONE mode to indicate when the client is not
6785 present in the SILC network. Added also support to the local
6786 command AWAY that will set this mode. Added support of showing
6787 "xxx is gone" in WHOIS command. The USERS command shows the
6788 gone status as well.
6790 * Fixed setting server and router operator privileges in the
6791 server's UMODE command. Affected file silcd/command.c.
6793 * Merged the SKE KE1 and KE2 payloads into one payload. The
6794 new KE payload is equivalent to the old KE2 payload.
6796 Cleaned up the SKE Start Payload parsing. It now uses the
6797 simple buffer unformatting to do the parsing. A lot faster
6800 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6801 to the SKE that is used to indicate whether both of the SKE
6802 parties should perform authentication. By default only the
6803 responder performs authentication. By setting this flag also
6804 the initiator must do authentication. By default it is unset
6805 since in normal SKE case, client to server connection, only
6806 the responder should do authentication. When doing SKE between
6807 two clients both should perform authentication. Updated the
6808 code and the protocol specs.
6810 * A little fix to IDENTIFY command in the server. Search the
6811 client first by hash not nickname. Affected file is
6814 * Fixed the silc_client_close_connection to support closing
6815 the client to client connections wihtout deleting too much
6816 data. Affected file lib/silcclient/client.c.
6818 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6819 are received if protocol used to be active but is not anymore
6820 the application would crash due to NULL pointer dereference.
6821 Affected files silcd/server.c and lib/silcclient/client.c.
6823 * Added `hash' field to the SilcClientConnection to include
6824 the hash function negotiated in the SKE protocol.
6826 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6827 to set the channel founder authentication data. A client can
6828 claim the founder rights later by providing the authentication
6829 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6830 This way the channel founder can regain the channel founder
6831 privileges even it is left the channel. This works only on
6832 local server and the client must be connected to the same
6833 server to be able to regain the founder rights. Updated the
6834 protocol specs accordingly.
6836 Added support to the CMODE command in the client to set the
6837 founder auth data. Read the README to see how to set it.
6839 Added support to the CUMODE command to claim the founder
6840 rights. Read the README to see how to do it.
6842 Added support for the founder authentication to the Channel
6843 Entry in the server. Affected file silcd/idlist.h.
6845 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6846 server's CMODE command. Affected file silcd/command.c.
6848 * Added the following new functions into lib/silccore/silcauth.[ch]:
6849 silc_auth_get_method and silc_auth_get_data.
6851 * The server now saves the remote hosts public key to the
6852 SilcIDListData pointer. Affected file silcd/protocol.c.
6854 * The normal server now does not remove the channel entry from
6855 the cache if the founder authentication data is set. It used
6856 to remove it if the founder was the last one on the channel on
6857 the server and left the channel. The auth data is saved and
6858 if the channel is re-joined later the old entry is used with
6859 the old auth data. Affected files silcd/command_reply.c and
6862 * Removed the `pkcs' field from the SilcIDListData structure
6863 in the server; it is not used. Affected file silcd/idlist.h.
6865 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6867 * Fixed packet processing on slow links. Partial packets were
6868 never re-processed because the incoming data buffer was cleared
6869 by the application. Application must not directly clear the
6870 sock->inbuf, the packet processing routines handle it. Fixed
6871 this in client library and in server.
6873 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6875 * Fixed the WHOIS and IDENTIFY send reply function to really
6876 check whether to send list or just one entry. Affected file
6879 * Cleaned up the LEAVE command's channel key distribution. The
6880 affected file silcd/command.c.
6882 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6883 can enforce the channel mode as well. In that case the ID
6884 includes the ID of the server. The code now enforces the
6885 mode change if the router have different mode than the server.
6887 * The notify client operation with CMODE_CHANGE notify can now
6888 return NULL client_entry pointer if the CMODE was not changed
6889 by client. Application must check for this.
6891 * Added <Server ID> argument to INFO command to support server
6892 info fetching by Server ID.
6894 * Added silc_server_announce_get_channel_users to get assembled
6895 packets of channel users of the specified channel. Affected
6896 file silcd/server.[ch].
6898 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6899 was freed underneath the ID Cache.
6901 * Re-announce clients when the server received CHANNEL_CHANGE
6902 notify from the router. Affected file silcd/packet_send.c.
6904 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6906 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6907 crashed since it did not handle the fact that there is no cipher
6908 called "3" and didn't check the error condition. Now fixed.
6910 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6911 flag. It can be used to send message requests.
6913 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6915 * Implemented the RESTART command in the client.
6917 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6918 notice type messages. Added notice printing to the user
6921 * The channel keys are not re-generated if the channel's mode
6922 is PRIVKEY, ie private key on the channel exists. Affected
6923 files silcd/server.c and silcd/command.c.
6925 * Fixed a little bug in channel message delivery when channel
6926 private keys are set in the server. Affected file is
6927 silcd/packet_send.c.
6929 * Changed the setting on channel->on_channel = TRUE from the
6930 silc_client_save_channel_key to the JOIN command reply. The
6931 key payload is not received if the private channel key is set.
6932 Affected file lib/silcclient/command_reply.c and the
6933 lib/silcclient/client_channel.c.
6935 * When the CMODE_CHANGE notify is sent and the channel private
6936 key mode is removed the channel key must be re-generated in
6937 other cells as well. Added this support for the router in the
6938 silcd/packet_receive.c.
6940 * Added new local command NOTICE to send notice message on
6941 channel. Affected file silc/local_command.[ch].
6943 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6945 * Added new local command ME to the client. It is used to send
6946 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6947 some action. Affected file silc/local_command.[ch].
6949 * Changed channel_message and private_message client operations
6950 to deliver the message flags to the application. Added also
6951 the `flags' arguments to the silc_client_send_channel_message
6952 and silc_client_send_private_message functions. Affected file
6955 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6957 * Redefined the Private Message Payload to support private message
6958 keys and to support the new private message flags. Updated
6959 the protocol specs. Flags makes it possible to have for example
6960 CTCP style messages.
6962 * Added new type SilcPrivateMessagePayload and defined an API
6963 for it in the lib/silcclient/silcprivate.[ch].
6965 * Tested private message private keys successfully. Tested the
6966 private message key set, unset and list commands with the new
6969 * Redefined the Channel Message Payload to include the channel
6970 message flags (equal with private message flags) to support
6971 for example CTCP style messages.
6973 * Defined some of the message (for channel and private message)
6974 flags. Updated the protocol specs and added the flags to the
6975 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6977 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6979 * Added SilcKeyAgreementStatus type to the key agreement routines
6980 to indicate the current status and error if one occured.
6981 The status types are defined in the lib/silcclient/silcapi.h.
6983 * Added new local command KEY that is used to set and unset private
6984 keys for channels, set and unset private keys for private messages
6985 with remote clients and to send key agreement requests and
6986 negotiate the key agreement protocol with remote client. The
6987 key agreement is supported only to negotiate private message keys,
6988 it currently cannot be used to negotiate private keys for channels,
6989 as it is not convenient for that purpose.
6991 * Fixed a minor pending callback setting bug in the function
6992 silc_client_get_client_by_id_resolve, now the function works.
6993 Affected file lib/silcclient/idlist.c.
6995 * Added function silc_net_get_local_port to get local bound
6996 port by socket. Added to lib/silcutil/silcnet.[ch].
6998 * Added `sockets' and `sockets_count' fields to the SilcClient
6999 object. They hold the sockets of the listenning sockets in
7000 the client. Listenning sockets may be for example the key
7001 agreement server. Affected file lib/silcclient/client.[ch].
7002 Added functions the silc_client_add_socket and the
7003 silc_client_del_socket. They are exported to the application
7006 * Added ~./silc/clientkeys to support other client's public keys.
7008 * Renamed verify_server_key client operation to verify_public_key
7009 and added one argument to indicate the type of the connection
7010 (server, client etc.).
7012 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7014 * Added silc_server_connection_auth_request to handle the
7015 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7016 silcd/packet_receive.[ch].
7018 * Added silc_server_send_connection_auth_request into the
7019 silcd/packet_send.c to send the connection auth request packet.
7021 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7024 * Fixed the public key authentication in responder side in the
7025 server. The `auth_data' pointer includes the SilcPublicKey
7026 not the path to the public key. Affected file silcd/protocol.c.
7028 * Implemented the public key authentication in the initiator side
7029 in the server. Affected file silcd/protocol.c.
7031 * Removed the [RedirectClient] config section from the server
7032 configuration. Is not needed and I don't want to implement it.
7034 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7036 * Cleaned up the CMODE command in the server. It now works
7037 correctly and supports all the modes defined in the protocol.
7038 Affected file is silcd/command.c.
7040 * Added `hmac_name' field to the SilcChannelEntry in the server
7041 to hold the default HMAC of the channel. It can be set when
7042 creating the channel (with JOIN command). Affected files
7045 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7046 type to indicate the change of the current cipher and hmac
7047 on the channel. Client can safely ignore the <cipher> argument
7048 (if it chooses to do so) since the CHANNEL_KEY packet will
7049 force the channel key change anyway. The <hmac> argument is
7050 important since the client is responsible of setting the new
7051 HMAC and the hmac key into use.
7053 * Fixed the CMODE command in the client library as well.
7055 * Tested CMODE command in router environment successfully.
7057 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7059 * Show the version of the remote client (or server) when connecting
7060 to the server. It is logged to the log file. Affected file
7061 is silcd/protocol.c.
7063 * Fixed the KILLED notify handling in the client library. The
7064 client must be removed from all channels when receiving the
7067 Also, do not remove the client entry when giving the KILL
7068 command but when the KILLED notify is received.
7070 * Removed silc_idlist_find_client_by_nickname from the server.
7071 Not needed anymore. Affected files silcd/idlist.[ch].
7073 * Implemented the CHANNEL_CHANGE notify type handling to the
7074 server. Affected file silcd/server.c.
7078 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7080 * Added silc_server_send_notify_invite to send the INVITE
7081 notify between routers.
7083 * Implemented the INVITE command correctly to the server.
7085 * Implemented the INVITE notify type handling in the server.
7087 * Implemented the INVITE command to the client library and on the
7090 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7092 * Added function silc_server_get_client_resolve to find the
7093 client entry by ID from all ID lists and then resolve it
7094 (using WHOIS) if it cannot be found. Affected file is
7097 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7099 * Implemented the BAN command to the client library.
7101 * The JOIN command in the server now checks the invite list
7104 * Changed the silc_command_reply_payload_encode_va and the
7105 silc_command_payload_encode_va to support that if argument is
7106 NULL it ignores and checks the next argument. Affected file
7107 lib/silccore/silccommand.c.
7109 * Added silc_server_send_notify_ban to send the BAN notify
7110 type between routers.
7112 * Chaned the silc_notify_payload_encode to support that if
7113 argument is NULL it ignores and checks the next argument.
7114 Affected file lib/silccore/silcnotify.c.
7116 * Tested ban lists in router environment successfully.
7118 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7120 * Implemented BAN command to the server, in silcd/command.[ch].
7122 * Removed the BAN and INVITE_LIST modes from the CMODE command
7125 * Added function silc_string_match to regex match two strings.
7126 Affected files lib/silcutil/silcutil.[ch].
7128 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7130 * Redefined parts of the SilcChannelEntry in the server to support
7131 the new ban and invite lists.
7133 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7135 * Redefined the INVITE command. The same command can be used to
7136 invite individuals to the channel but also to manage the invite
7137 list of the channel (to add to and remove from the invite list).
7138 Updated the protocol specs.
7140 * Added new command SILC_COMMAND_BAN that can be used to manage
7141 the ban list of the channel. Updated the protocol specs.
7143 * Removed the channel modes: the SILC_CMODE_BAN and the
7144 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7145 in the CMODE command. The equivalent features are now available
7146 using INVITE and BAN commands. Updated the protocol specs.
7148 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7149 in the network about change in the current ban list. The notify
7150 type is not used by the client.
7152 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7153 support the invite lists.
7155 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7157 * Added new function silc_string_regexify that converts string
7158 including wildcard characters into regex string that can
7159 be used by the GNU regex library. Added into the file
7160 lib/silcutil/silcutil.[ch].
7162 Added silc_string_regex_combine to combine to regex strings
7163 into one so that they can be used as one regex string by
7164 the GNU regex library. Added into the file
7165 lib/silcutil/silcutil.[ch].
7167 Added silc_string_regex_match to match two strings. It returns
7168 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7170 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7172 * Imported GNU regex to the soruce tree into lib/contrib.
7173 Fixed some compiler warning from the regex.c.
7175 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7177 * Fixed MOTD command in the server to work in router environment.
7179 * Fixed the MOTD command in the client library to support
7180 the server argument in the command.
7182 * Added `nickname_len' argument to the silc_idlist_add_client
7183 in the server, as the `nickname' argument may be binary data
7186 * Added silc_idlist_get_channels to return all channels from
7189 * Implemented LIST command to the server. Affected file is
7192 * Implemented the LIST command to the client library and on the
7195 * Added [<user count>] argument to the LIST command reply.
7196 With private channels the user count is not shown.
7198 * Updated TODO and README.
7200 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7202 * The client entry's data.registered must be TRUE even with
7203 global client entry on global client list. The data.registered
7204 is used to check whether the client is anymore in the network,
7205 for example with WHOWAS command so it must be valid.
7207 * Fixed the WHOWAS command in the server. It now actually works
7208 in router environment. Added function into silcd/command_reply.c
7209 silc_server_command_reply_whowas_save.
7211 * Added silc_idlist_purge function to the silcd/idlist.c
7212 to periodically purge the ID Cache.
7214 * Fixed INFO command in the server. It works now in router
7215 environment. Added <server name> argument to the INFO command
7216 reply. Updated the protocol specs.
7218 * Fixed minor bug in silc_idcache_purge to not purge if the
7219 expire value is zero.
7221 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7222 they were buggy because of the WHOWAS information.
7224 * Fixed local command MSG to handle the async resolving of
7225 the remote client properly. It used to fail the first MSG.
7226 Affected file silc/local_command.c.
7228 * Added `data_len' field to SilcIDCache context.
7230 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * Update TODO. Todo in commands in the server.
7234 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7236 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7237 used by routers as broadcast packet to inform other routers
7238 about the changed user mode.
7240 Implemented the notify handling in the server. Affected file is
7241 silcd/packet_receive.c. Added the function
7242 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7244 * Added new generic Channel Payload and deprecated the New Channel
7245 Payload. The New Channel Payload is now the generic Channel
7248 * Added new argument `mode' to the silc_server_send_new_channel
7249 as it is required in the Channel Payload now.
7251 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7252 and created a new and real SilChannelPayload to represent the
7253 new generic Channel Payload. Implemented the encode/decode
7254 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7256 * Added silc_server_get_client_channel_list to return the list
7257 of channels the client has joined for WHOIS command reply.
7258 Affected file silcd/server.[ch].
7260 * Implemented the channel list sending in the WHOIS command reply
7261 in server and in the client.
7263 Implemented the channel list displaying on the user interface
7264 as well. Affected file silc/client_ops.c.
7266 * Added silc_channel_payload_parse_list to parse list of Channel
7267 Payloads. It returns SilcDList list of SilcChannelPayloads.
7268 Client for example can use this function to parse the list of
7269 channels it receives in the WHOIS command reply. The caller
7270 must free the list by calling silc_channel_payload_list_free.
7271 Affected files lib/silccore/silcchannel.[ch].
7273 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7275 * Added one new argument <user mode> to the WHOIS command reply
7276 to return the mode of the user in SILC. Updated the protocol
7279 Implemented it to the server and client.
7281 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7283 * Fixed the mode printing on the user interface on joining.
7284 Affected file silc/client_ops.c.
7286 * Implemented the UMODE command and user modes in general to the
7287 client library and to the user interface.
7289 * Implemented the UMODE command to the server.
7291 * The server now sends UNKNOWN_COMMAND error status if client sends
7292 unknown command. Affected file silcd/command.c.
7294 * All server commands now handle the command identifier the right
7295 way when sending the command reply to the client. The client can
7296 use to identify the command replies with the identifier.
7298 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7300 * Added silc_server_get_client_route to resolve the route to
7301 the client indicated by the client ID. Affected file is
7304 * Added silc_server_relay_packet as general function to relay
7305 packet to arbitrary destination. This deprecates functions
7306 like _send_private_message_key, _relay_notify etc. Affected
7307 file is silcd/packet_send.[ch].
7309 Removed silc_server_send_key_agreement,
7310 silc_server_send_private_message_key and
7311 silc_server_packet_relay_notify functions from the file
7312 silcd/packet_send.[ch].
7316 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7317 server. Affected file silcd/packet_receive.[ch].
7319 * Implemented the KILL command to the client. Implemented the
7320 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7321 Affected files lib/silcclient/command[_reply].c and
7322 lib/silcclient/client_notify.c. Implemented the KILL notify
7323 printing in the user inteface.
7325 * Fixed a lot silc_parse_nick memory leaks from the client
7326 library in the file lib/silcclient/command.c.
7328 * Changed the silc_server_send_notify_on_channels's `sender'
7329 argument from SilcSocketConnection to SilcClientEntry to
7330 check the sender as entry and not as connection object and not
7331 to send to the client provided as argument. The affected file
7332 is silcd/packet_send.[ch].
7334 * The notify packets that are destined directly to the client used
7335 to not to be processed by the server. Now changed that and the
7336 server processes all notify packets. After relaying the packet
7337 to the client the notify packet is processed in the server.
7339 * The silc_server_free_client_data now checks whether there is
7340 pending outgoing traffic for the client and purges the data to
7341 the network before removing the client entry.
7343 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7345 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7346 an client is killed from the SILC Network. Updated the protocol
7349 Added new function silc_server_send_notify_killed to the
7350 silcd/packet_send.[ch].
7352 * Added function silc_server_packet_relay_notify to relay notify
7353 packets that are destined directly to a client. In this case
7354 the server does not process the notify packets but merely relays
7355 it to the client. Affected file silcd/packet_send.[ch].
7357 Added also silc_server_packet_process_relay_notify to check
7358 whereto relay the notify. Affected file is
7359 silcd/packet_receive.[ch].
7361 * Implemented the KILL command to the server.
7365 * Added the backup schema desgined last fall to the protocol
7366 specs for everyone to see. The specification is in the
7367 *-spec-xx.txt draft and the packet type definitions for the
7368 backup routers is in *-pp-xx.txt draft. Thusly, added also
7369 new packet type SILC_PACKET_CELL_ROUTERS.
7371 * A big security problem in the implementation discovered. The
7372 signoff of an client did not cause new channel key generation
7373 which it of course should've done. The channel keys must be
7374 always re-generated when client leaves (or signoffs) the channel.
7375 The silc_server_remove_from_channels funtion now handles
7376 the channel key re-generation.
7378 * Added `sender' argument to the silc_server_send_notify_on_channels
7379 to not to send the client provided as argument. Affected file
7380 silcd/packet_send.[ch].
7382 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7384 * Implemented OPER and SILCOPER commands into the server and
7387 * Added silc_auth_verify and silc_auth_verify_data to verify
7388 the authentication directly from the authentication payload.
7389 It supports verifying both passphrase and public key based
7390 authentication. Affected file lib/silccore/silcauth.[ch].
7392 * Added `hash' field to the SilcIDListData structure. It is the
7393 hash negotiated in the SKE protocol. Affected file is
7396 * Slight redesigning of the SilcAuthPayload handling routines.
7397 Do not send SilcPKCS but SilcPublicKey as argument.
7399 * Implemented the public key authentication support to the
7400 serverconfig. The public key is loaded from the provided path
7401 and saved as authentication data to void * pointer. Thus,
7402 changed the unsigned char *auth_data to void *auth_data;
7404 * Fixed SHUTDOWN command to send the reply before the server
7405 is shutdown. :) Affected file silcd/command.c.
7407 * Fixed fatal bug in CONNECT command. The hostname was invalid
7408 memory and server crashed. Affected file silcd/command.c.
7410 * Fixed fatal bug in CLOSE command. The server_entry became
7411 invalid but was referenced later in the command. Affected file
7414 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7416 * Fixed fatal bug in failure packet handling. Server ignored
7417 the failure and thus crashed when it came.
7421 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7423 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7424 that the command may be executed only once in (about) 2 seconds.
7425 The old SILC_CF_LAG flag is same but allows command bursts up
7426 to five before limiting.
7428 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7429 server code. Various commands now includes the CF_LAG_STRICT
7430 flag to disallow any kind of miss-use of the command.
7432 * Fixed the silc_buffer_unformat to not to allocate any data
7433 if the length of the data is zero. It used to allocate the
7434 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7436 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7438 * Changed the format of AdminConnection configuration section
7439 in the server. Added username of the admin to the format.
7440 Affected files silcd/serverconfig.[ch].
7442 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7443 to return admin configuration data by host, username and/or
7446 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7448 * Implemented WHOWAS command to the server. Added the functions:
7450 silc_server_command_whowas_parse,
7451 silc_server_command_whowas_send_reply,
7452 silc_server_command_whowas_from_client and
7453 silc_server_command_whowas_from_server
7455 * Added <Client ID> argument to the WHOWAS command reply. Updated
7456 the protocol specs accordingly.
7458 * Implemented WHOWAS command and command_reply to the client
7461 Implemented the WHOWAS printing on the user interface.
7463 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7465 * Added new argument to the WHOWAS command reply, the real name.
7466 It is an optional argument. Updated the protocol specs.
7468 * Added SilcIDCacheDestructor callback that is registered when
7469 the SilcIDCache is allocated. The callback is called when
7470 an cache entry in the ID Cache expires, or is purged from the
7471 cache. Added into lib/silccore/idcache.[ch].
7473 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7474 to destruct the client entries when the cache entry expires.
7475 Other ID Cache's in server and in the client library ignores
7478 * If the ID Cache entry's `expire' field is zero then the entry
7479 never expires. Added boolean `expire' argument to the
7480 silc_idcache_add function in the lib/silccore/idcache.[ch].
7481 If it is TRUE the default expiry value is used.
7483 * Added silc_server_free_client_data_timeout that is registered
7484 when client disconnects. By default for 5 minutes we preserve
7485 the client entry for history - for WHOWAS command.
7487 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7489 * Added support to the server to enforce that commands are not
7490 executed more than once in 2 seconds. If server receives
7491 commands from client more frequently, timeout is registered
7492 to process the commands. Affected file silcd/command.c.
7493 Added new function silc_server_command_process_timeout.
7495 * Changed NICK_NOTIFY handling in client library to check that
7496 if the client's nickname was changed, so there is no need to
7497 resolve anything from the server.
7499 * Removed error printing from the WHOIS and IDENTIFY commands.
7500 If error occurs then it is ignored silently in the client library.
7501 The application, however, may map the received error to
7502 human readable error string. The application currently maps
7503 the NO_SUCH_NICKNAME error to string.
7505 * Made the command status message public to the application. Moved
7506 them from lib/silcclient/command_reply.c to
7507 lib/silcclient/command_reply.h. The application can map the
7508 received command status to the string with the
7509 silc_client_command_status_message function.
7511 * Added check to the server to check that client's ID is same
7512 as the Source ID in the packet the client sent. They must
7515 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7517 * Added dist-bzip hook to the Makefile.am to make bzip2
7518 compressed distributions.
7520 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7522 * Server now enforces the maximum length for the nickname and
7523 the channel as protocol specification dictates. 128 bytes for
7524 nickname and 256 bytes for channel name.
7526 * Moved the WHOIS printing to the application. The client libary
7527 does not print out the WHOIS information anymore, the application
7528 must do it. Renamed silc_client_command_reply_whois_print to
7529 the silc_client_command_reply_whois_save.
7531 The client's idle time is also sent to the application now, and
7532 the idle is shown on screen.
7534 * Added silc_client_command_reply_identify_save to save the
7535 received IDENTIFY entries.
7537 * Do not check for channel private keys in message sending and
7538 reception if the channel does not have the PRIVKEY mode set.
7539 Affected file lib/silclient/client_channel.c.
7541 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7543 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7544 just surfaced after chaning the JOIN procedure.
7546 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7548 * Added silc_client_get_clients_by_list to get client entries
7549 from Client ID list, that is returned for example by JOIN
7550 and USERS command replies. The application should use this
7551 function for example when JOIN command reply is received to
7552 resolve the clients already on the channel (library does not
7553 do that anymore as USERS command reply is not used in the JOIN
7554 procedure anymore). Affected files lib/silcclient/silcapi.h and
7555 lib/silcclient/idlist.c.
7557 * JOIN command reply and USERS command reply returns now SilcBuffer
7558 pointers instead of unsigned char pointers when returning
7559 the client list and mode list.
7561 * Added <Client ID> argument to the JOIN command reply, mainly
7562 for the server to identify for which client the command was
7563 originally sent. Updated protocol specs accordingly.
7565 * Added SilcDlist private_key pointer to the SilcChannelEntry
7566 in the client to support the channel private keys. Affected
7567 file is lib/silcclient/idlist.h.
7569 * Added SilcChannelPrivateKey argument to the function
7570 silc_client_send_channel_message so that application can choose
7571 to use specific private ke if it wants to. If it is not provided,
7572 the normal channel key is used, unless private keys are set.
7573 In this case the first (key that was added first) is used
7574 as the encryption key.
7576 * Implemented the support for channel private key handling.
7577 Implemented the following functions:
7579 silc_client_add_channel_private_key,
7580 silc_client_del_channel_private_keys,
7581 silc_client_del_channel_private_key,
7582 silc_client_list_channel_private_keys and
7583 silc_client_free_channel_private_keys
7585 Affected file lib/silcclient/client_channel.c.
7587 * Added the support for the private keys in the channel message
7588 sending and encryption and in the message reception and
7589 decryption. Affected funtions are
7590 silc_client_send_channel_message and silc_client_channel_message.
7592 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7594 * Added SKE's key verify callback to the client library's
7595 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7597 * Removed the statement that server (or router) must send USERS
7598 command reply when joining to the channel so that the client
7599 knows who are on the channel. Instead, the client list and
7600 client's mode list is now sent in the JOIN command reply to the
7601 client who joined channel. This is better solution.
7603 * Added function silc_server_get_users_on_channel and function
7604 silc_server_save_users_on_channel to the silcd/server.[ch].
7606 * Removed function silc_server_command_send_users from the
7609 * Do not show topic on the client library anymore. The topic is
7610 sent in the command reply notify to the application and the
7611 application must show the topic now.
7613 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7615 * Added client searching by nickname hash into the IDENTIFY and
7616 WHOIS commands in the server as they were clearly missing from
7617 them. Affected file is silcd/command.c.
7619 * Fixed a bug in private message receiving in the client library.
7620 The remote ID was freed and it wasn't supposed, now it is
7623 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7625 * Minor fix to the channel payload; allocate the data area, as it
7626 needs to be of specific length.
7628 * If the key agreement port is zero then the operating
7629 system will define the bound port. Affected files are
7630 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7632 * Added new function silc_channel_payload_decrypt into the file
7633 lib/silccore/silcchannel.[ch].
7635 * Moved the channel message etc, check from silc_packet_decrypt
7636 to applications. The library calls now a generic
7637 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7638 when the packet is either normal or special. This was done to
7639 allow more wide range of checking that was not allowed when
7640 the code was in library. Now applications can do virtually any
7641 checks to the packet and return to the library the decision how
7642 the packet should be processed. Affected files are
7643 lib/silccore/silcpacket.[ch].
7645 Added silc_server_packet_decrypt_check to the server and
7646 silc_client_packet_decrypt_check to the client library.
7648 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7649 to send with specified source and destination information.
7651 * Channel message delivery between routers was broken after the
7652 channel key distribution was fixed earlier. The channel key
7653 was used be to distributed to other routers as well which is not
7654 allowed by the protocol. Now this is fixed and channel keys
7655 really are cell specific and the channel message delivery between
7656 routers comply with the protocol specification.
7658 * Fixed various commands in server to check also the global list
7659 for the channel entry and not just the local list. The affected
7660 file silcd/command.c.
7662 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7664 * Added assert()s to buffer formatting and unformatting routines
7665 to assert (if --enable-debug) when error occurs. Affected
7666 file: lib/silcutil/silcbuffmt.c.
7668 * Changed to auto-reconnect to check whether the remote host is
7669 router and register the re-connect timeout if it is. It used
7670 to check that whether we are normal server, but router must do
7671 auto-reconnect with another router as well. Affected file
7674 * Removed the [<key len>] option from CMODE command as the cipher
7675 name decides the key length, nowadays. See the defined ciphers
7676 from the protocol specification.
7678 * Added [<hmac>] option to the CMODE command to define the HMAC
7679 for the channel. Added SILC_CMODE_HMAC channel mode.
7681 * Added [<hmac>] option for the JOIN command so that user can
7682 select which HMAC is used to compute the MACs of the channel
7685 * Added Hmac field to the Channel Message Payload. The integrity
7686 of plaintext channel messages are now protected by computing
7687 MAC of the message and attaching the MAC to the payload. The
7688 MAC is encrypted. Now, it is clear that this causes some
7689 overhead to the size of the packet but rationale for this is that
7690 now the receiver can verify whether the channel message decrypted
7691 correctly and also when private keys are set for the channel the
7692 receiver can decrypt the packet with several keys and check from
7693 the MAC which key decrypted the message correctly.
7695 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7696 lib/silccrypt/silccipher.[ch].
7698 * Added silc_hash_len to return the digest length into the
7699 lib/silcrypt/silchash.[ch].
7701 * Rewrote parts of Silc Channel Payload interface in the
7702 lib/silccore/silcchannel.[ch]. The encode function now also
7703 encrypts the packet and parse function decrypts it.
7705 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7707 * Fixed a minor formatting bug in the SKE's key material processing.
7708 It actually might have processed the keys wrong way resulting
7711 * Redefined the mandatory HMAC algorithms and added new algorithms.
7712 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7713 and hmac-md5 truncated to 96 bits. The mandatory is now
7714 hmac-sha1-96. Rest are optional (including the one that used
7715 to be mandatory). Rationale for this is that the truncated HMAC
7716 length is sufficient from security point of view and can actually
7717 make the attack against the HMAC harder. Also, the truncated
7718 HMAC causes less overhead to the packets. See the RFC2104 for
7721 * Added new [hmac] configuration section. The SKE used to use
7722 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7723 is of course wrong. The official names that must be proposed in
7724 the SKE are the ones defined in the protocol specification
7725 (hmac-sha1-96 for example). The user can configure any hmac
7726 using any hash function configured in the [hash] section. At
7727 least, the mandatory must be configured.
7729 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7731 * Added HMAC list to the SKE proposal list. It has now both
7732 hash algorithm list and HMAC list. This makes the protocol
7733 incompatible with previous versions. The SKE now seems to work
7734 the way it is supposed to work, for the first time actually.
7736 * Defined plain Hash algorithms to the protocol specification.
7739 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7741 * Implemented support for key agreement packets into the server.
7742 Added functions silc_server_key_agreement and
7743 silc_server_send_key_agreement. Other than these functions,
7744 server has nothing to do with this packet.
7746 * Added support for private message key packets into the server.
7747 Added functions silc_server_private_message_key and
7748 silc_server_send_private_message_key.
7752 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7753 called in the protocol's final callback instead in the END
7754 protocol state. This makes a little more sense and in the same
7755 time in client we can use the same protocol routines for normal
7756 key exchange and to key agreement packet handling as well.
7758 * Added to both client's and server's KE protocol context the
7759 SilcSKEKeyMaterial pointer to save the key material. We will
7760 bring the key material to the protocol's final callback by doing
7761 this. The final callback must free the key material.
7763 * Added SKE's packet_send callback into client's KE protocol
7764 context so that the caller can choose what packet sending function
7765 is used. This way we can use different packet sending when
7766 doing normal SKE when doing key agreement packet handling (in
7767 the key agreement packet handling we do not want to encrypt
7770 * Implemented the responder side of the key agreement routines
7771 in the client. The client can now bind to specified port and
7772 accept incoming key negotiation. The key material is passed
7773 to the application after the protocol is over.
7775 * Implemented the processing of incoming Key Agreement packet
7776 in the client. Added function silc_client_key_agreement to
7779 * Implemented the intiator side of the key agreement routines
7780 in the client. The client can now initiate key agreement with
7781 another remote client. The key material is passed to the
7782 application after the protocol is over.
7784 * Created client_keyagr.c to include all the key agreement
7787 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7788 SILC_TASK_CALLBACK except that it is not static.
7790 * Created client_notify.c and moved the Notify packet handling
7791 from the client.[ch] into that file.
7793 * Created client_prvmsg.c and moved all private message and
7794 private message key routines from the client.[ch] into that file.
7796 * Create client_channel.c and moved all channel message and
7797 channel private key routines from the client.[ch] into that file.
7799 * Changed silc_client_get_client_by_id_resolve to resolve with
7800 WHOIS command instead of IDENTIFY command, in the file
7801 lib/silclient/idlist.c.
7803 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7805 * Implemented the SKE's responder side to the Client library.
7807 * When FAILURE is received to the protocol do not trust it
7808 blindly. Register a timeout to wait whether the remote closes
7809 the connection as it should do it, only after that process the
7810 actual failure. This was changed to both client and server.
7812 * Added client_internal.h to include some of the structures
7813 there instead of client.h in lib/silcclient/.
7815 * Added function silc_task_unregister_by_callback to unregister
7816 timeouts by the callback function.
7818 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7820 * Some "Incomplete WHOIS info" errors has been appearing on the
7821 log files. Took away the entry->userinfo check from WHOIS
7822 reply sending. The entry->userinfo is now " " if client did not
7823 provide one. I thought this was fixed earlier but something
7824 is wrong still. Let's see if the error still appears.
7826 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7828 * Fixed a minor bug in the login when the channel key is
7829 re-generated in the server. It used to generate the key in
7830 wrong order and thus caused problems in the channel traffic.
7832 * Fixed a minor bug in channel key distsribution after
7833 KICK command. The key was not sent to the router even though
7836 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7838 * Added silc_ske_process_key_material_data as generic routine
7839 to process any key material as the SILC protocol dictates. The
7840 function is used by the actual SKE library but can be used by
7841 applications as well. This relates to the private message keys
7842 and the channel private keys since they must be processed the
7843 same way the normal SILC session keys. The protocol dictates
7844 this. Affected files: lib/silcske/silcske.[ch].
7846 Added also silc_ske_free_key_material to free the
7847 SilcSKEKeyMaterial structure.
7849 * Defined silc_cipher_set_key function to set the key for
7850 cipher without using the object's method function. The affected
7851 files: lib/silccrypt/silccipher.[ch].
7853 * Implemented silc silc_client_add_private_message_key,
7854 silc_client_add_private_message_key_ske,
7855 silc_client_del_private_message_key,
7856 silc_client_list_private_message_keys and
7857 silc_client_free_private_message_keys functions in the
7860 Added functions silc_client_send_private_message_key to send
7861 the Private Message Key payload and silc_client_private_message_key
7862 to handle incoming Private Message Key payload.
7864 * Added Cipher field to the Private Message Key payload to set
7865 the cipher to be used. If ignored, the default cipher defined
7866 in the SILC protocol (aes-256-cbc) is used.
7868 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7870 * Removed lib/silcclient/ops.h file.
7872 Redefined parts of the SILC Client Library API. Created new
7873 file silcapi.h that deprecates the ops.h file and defines the
7874 published Client Library API. Defined also private message key
7875 API and channel private key API into the file.
7877 This is the file that the application must include from the
7878 SILC Client Library. Other files need not be included by
7879 the application anymore.
7881 * Added new key_agreement client operation callback and also
7882 defined the Key Agreement library API for the application.
7884 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7886 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7887 is used by clients to request key negotiation between another
7888 client in the SILC network. If the negotiation is started it
7889 is performed using the SKE protocol. The result of the
7890 negotiation, the secret key material, can be used for example
7891 as private message key.
7893 Implemented the Key Agreement payload into the files
7894 lib/silccore/silauth.[ch].
7896 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7898 * Redefined ciphers for the SILC protocol. Added some new ciphers
7899 and defined the key lengths for the algorithms. Changed the
7900 code accordingly. The default key length is now 256 bits.
7902 * Fixed SKE key distribution function silc_ske_process_key_material
7903 when the key length is more than 128 bits. The default key
7904 length in SILC is now 256 bits.
7906 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7907 to indicate unsupported algorithm.
7909 * Renamed rijndael.c to aes.c and all functions as well.
7911 * Fixed a long standing channel key setting bug in client library.
7912 Weird that it has never surfaced before.
7914 * Fixed bug in channel deletion. If the entire channel is removed
7915 then it must also delete the references of the channel entry
7916 from the client's channel list as the client's channel entry and
7917 the channel's client entry share same memory.
7919 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Implemented CONNECT and SHUTDOWN commands in the client.
7923 * Implemented CLOSE command to the client.
7925 * Added the function silc_idlist_find_server_by_name into the
7926 files silcd/idlist.[ch].
7928 Added the function silc_idlist_find_server_by_conn into the
7929 files silcd/idlist.[ch].
7931 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7933 * DIE command was renamed to SHUTDOWN. Updated the both code
7936 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7937 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7939 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7942 * Added function silc_server_create_connection function to create
7943 connection to remote router. My server implementation actually
7944 does not allow router to connect to normal server (it expects
7945 that normal server always initiates the connection to the router)
7946 so the CONNECT command is only good for connecting to another
7949 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7951 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7952 or some other client was kicked from the channel.
7954 Implemented the handling of the notify type to both client
7957 Implemented silc_server_send_notify_kicked to send the KICKED
7958 notify. It is used to send it to the server's primary router.
7960 * Implemented the KICK command into server and client.
7962 * Added `query' argument to the silc_idlist_get_client function
7963 to indicate whether to query the client from server or not if
7966 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7967 to indicate that the client is not channel founder.
7971 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7973 * Removed the rng context from SilcPacketContext structure and
7974 changed that the packet routine uses the Global RNG API.
7976 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7978 * Added support for quit message that client can "leave" on the
7979 channel when it quits the SILC. It is ditributed inside the
7980 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7982 Added silc_server_free_client_data that will take the
7983 signoff message as argument.
7985 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7987 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7989 * Updated parts of the protocol specification to keep it up
7992 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7994 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7995 payloads in one packet.
7997 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7998 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7999 use now the new List flag.
8001 * Also deprecated the following packet types: REPLACE_ID,
8002 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8004 * Added list support for Notify packet in server.
8006 * Added silc_server_send_notify_channel_change to send the
8007 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8008 the silc_server_send_replace_id.
8010 * Added silc_server_send_notify_nick_change to send the
8011 NICK_CHANGE notify type. Deprecates the function
8012 silc_server_send_replace_id.
8014 * Added silc_server_send_notify_join to send the JOIN notify type.
8015 Deprecates the function silc_server_send_new_channel_user.
8017 * Added silc_server_send_notify_leave to send LEAVE notify type.
8018 Deprecates the function silc_server_send_remove_channel_user.
8020 * Added silc_server_send_notify_cmode and
8021 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8022 types. Deprecates the silc_server_send_set_mode function.
8024 * Added SERVER_SIGNOFF notify type to indicate that server has
8025 quit. This means that all clients on the channel from that
8026 server will drop. This can be also used when netsplit happens.
8028 Deprecated REMOVE_ID packet type since it is not needed anymore
8031 Added silc_server_send_notify_server_signoff to send the
8032 SERVER_SIGNOFF notify type. Deprecates the function
8033 silc_server_send_remove_id.
8035 Added also silc_server_send_notify_signoff to send the
8036 SIGNOFF notify type.
8038 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8039 SILC protocol from this day on. Changed the protocol
8040 specification as well.
8042 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8043 notify type. It is used between routers to notify about
8044 topic changes on a channel.
8046 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8049 * Partly updated the protocol specification to comply with the
8050 changes now made. It is still though a bit outdated.
8052 * The JOIN notify type now takes one extra argument <Channel ID>.
8053 The packet used to be destined to the channel but now the
8054 JOIN type may be sent as list thus it is impossible to
8055 destine it to any specific channel. By adding this argument
8056 it is again possible.
8058 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8060 * Added CREDITS file. The CHANGES and CREDITS file will appear
8061 in the distribution as well.
8063 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8065 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8066 types in the server's silcd/packet_receive.c.
8068 * Implemented CMODE and CUMODE to work in router environment.
8070 * Fixed minor encoding and decoding buglet from the
8071 lib/silccore/silcmode.c.
8073 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8076 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8078 * Changed all SilcConfigServer* and silc_config_server* to
8079 SilcServerConfig* and silc_server_config*, respectively.
8082 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8084 * Associated the ID (client or server ID) to the Authentication
8085 Payload to avoid any possibility of forging. Updated the
8086 protocol specification and the code accordingly.
8088 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8090 * The RSA key length is now save to the RsaKey context in the
8091 key generation process in lib/silccrypt/rsa.c. The key length
8092 is now used to figure out the maximum size of the block allowed
8093 to be encrypted/signed.
8095 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8096 is equivalent to the silc_mp_mp2bin but does not allocate any
8099 * Changed silc_mp_mp2bin API to take length argument. If it is
8100 non-zero then the buffer is allocated that large. If zero, then
8101 the size is approximated using silc_mp_sizeinbase, which however
8104 * Created Global RNG API which is global RNG that application can
8105 initialize. After initializing, any routine anywhere in the
8106 code (including library) can use RNG without allocating a new
8107 RNG object. This was done to allow this sort of use of the
8108 RNG in code that has no chance to allocate RNG object. All
8109 applications currently allocate this and many routines in the
8110 library use this. Affected file lib/silccrypt/silcrng.[ch].
8112 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8113 it to use the Global RNG API.
8115 * Defined Authentication Payload into protocol specification that
8116 is used during SILC session to authenticate entities. It is
8117 used for example by client to authenticate itself to the server
8118 to obtain server operator privileges.
8120 Implemented this payload into the lib/silccore/silcauth.[ch].
8121 Implemented also routines for public key based authentication
8122 as the new protocol specification dictates.
8124 Moved definitions of different authentication methods from
8125 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8127 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8128 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8129 silc_pkcs_verify_with_hash functions into the file
8130 lib/silccrypt/silcpkcs.[ch].
8132 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8134 * The client entry's userinfo pointer must be always valid.
8135 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8136 will fail since it requires the userinfo. Now, the userinfo
8137 is allocated as "" if actual userinfo does not exist. Actually,
8138 it must exist and it is totally Ok to drop client connections
8139 that does not announce the userinfo. However, we will make
8140 this workaround for now.
8142 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8143 to return the remote port by socket.
8145 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8147 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8148 SILC_SERVER_PENDING_EXEC and added an new macro
8149 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8150 data or when error occurs while processing the pending command.
8152 Added new argument `destructor' into silc_server_command_pending
8153 and to the SilcServerCommandPending object. This destructor is
8154 now called after calling the pending callback or if error occurs
8155 immediately. If error occurs the actual pending callback won't
8156 be called at all - only the destructor. The destructor may be
8157 NULL if destructor is not needed.
8159 All this applies for client library code as well. Similar
8160 changes were made there as well for the pending commands.
8162 In the client, the application must now allocate the
8163 SilcClientCommandContext with the silc_client_command_alloc
8166 * Added reference counter to the SilcServerCommandContext. Added
8167 function silc_server_command_alloc and silc_server_command_dup
8170 Same type of functions added to the client library for the same
8173 * Removed the cmd_ident from IDListData away since it is now
8174 global for all connections. It is the command identifier used
8175 in command sending and with pending commands. The affected file
8178 * Added reference counter to the SilcSocketConnection objecet to
8179 indicate the usage count of the object. The object won't be
8180 freed untill the reference counter hits zero. Currently only
8181 server uses this, and client ignores it. The client must be
8182 set to use this too later. The affected files are
8183 lib/silccore/silcsockconn.[ch]. Added also the function
8184 silc_socket_dup to increase the reference counter.
8186 This was mainly added because it is possible that the socket
8187 is removed underneath of pending command or other async
8188 operation. Now it won't be free'd and proper DISCONNECTING
8189 flags, etc. can be set to avoid sending data to connection that
8190 is not valid anymore.
8192 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8193 the connection. After that it sets SILC_SET_DISCONNECTED.
8194 It is, however, possible that the socket data is not still freed.
8195 The silc_server_packet_process now checks that data is not
8196 read or written to connection that is DISCONNECTED. The socket
8197 get's freed when the reference counter hits zero.
8199 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8201 * Changed the client operation API: channel_message operation's
8202 `sender' is now the client entry of the sender, not the nickname
8203 and the `channel' is the channel entry, not the channel name.
8205 In the private_message operation the `sender' is now also the
8206 client entry of the sender not the nickname.
8208 Affected file is lib/silcclient/ops.h and all applications
8209 using the client operations.
8211 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8213 * Moved the calling of ops->connect() from connect_to_server_final
8214 into receive_new_id functin since that is the point when the
8215 client is actually allowed to send traffic to network. The
8216 affected file is lib/silcclient/client.c.
8218 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8220 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8221 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8222 (if needs broadcasting) instead of broadcasting the packets one
8223 by one which would make a burst in the network traffic.
8225 * Added `broadcast' argument to the functions in silcd/server.[ch]
8226 silc_server_create_new_channel[_with_id] to indicate whether
8227 to send New Channel packet to primary router.
8229 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8231 * Added new function into the silcd/server.[ch] files:
8232 silc_server_create_new_channel_with_id to create new channel with
8233 already existing Channel ID.
8235 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8236 lib/silccore/silcpacket.h. This packet is used t send list of
8237 Set Mode payloads inside one packet. Server uses this to set
8238 the modes for the channels and clients on those channels, that it
8239 announced to the router when it connected to it. The protocol
8240 specification has been updated accordingly.
8242 * The silc_server_new_channel did not handle the packet coming
8243 from normal server as it normally does not send that. However,
8244 when it announces its channels it does send it. Implemented
8245 the support for that.
8247 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8248 into the file lib/silccore/id.h.
8250 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8252 * Fixed memory leaks in the functions silc_idlist_del_client,
8253 silc_idlist_del_channel and silc_idlist_del_server in the file
8254 silcd/idlist.c. All of those leaked like a sieve.
8256 * Fixed some small memory leaks in the client's function
8257 silc_client_notify_by_server.
8259 * Added functions into silcd/server.c: silc_server_announce_clients,
8260 silc_server_announce_channels and silc_server_announce_server.
8261 These functions are used by normal and router server to announce
8262 to its primary router about clients, channels and servers (when
8263 router) that we own. This is done after we've connected to the
8266 These functions effectively implements the following packet types:
8267 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8268 and SILC_PACKET_NEW_ID_LIST.
8270 * Added new functions into the silcd/packet_receive.[ch]:
8271 silc_server_new_id_list, silc_server_new_channel_list and
8272 silc_server_new_channel_user_list to handle the incoming
8273 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8275 * Added support of changing Channel ID in the function
8276 silc_server_replace_id. If the server that announces a channel
8277 to the router already exists in the router (with same name but
8278 with different Channel ID), router is responsible to send
8279 Replace ID packet to the server and force the server to change
8280 the Channel ID to the one router has.
8282 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8283 client that the Channel ID has been changed by the router. The
8284 normal server sends this to the client. Client must start using
8285 the new Channel ID as the channel's ID.
8287 Implemented handling of this new type into lib/silcclient/client.c
8288 into the function silc_client_notify_by_server.
8290 * Added new function silc_idlist_replace_channel_id into the files
8291 silcd/idlist.[ch] to replace the Channel ID.
8293 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8295 * Call silc_server_command_identify_check always when processing
8296 the IDENTIFY command in silcd/command.c
8298 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8300 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8301 send keepalive packets. The packet can be sent by clients,
8302 servers and routers.
8304 Added function silc_socket_set_heartbeat into the file
8305 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8306 If not set, the heartbeat is not performed. The actual
8307 heartbeat is implemented in the low level socket connection
8308 library. However, application is responsible of actually
8311 Added silc_server_send_heartbeat to send the actual heartbeat
8312 packet into silcd/packet_send.[ch]. Server now performs
8313 keepalive with all connections.
8315 * Added silc_task_get_first function into lib/silcutil/silctask.c
8316 to return the timeout task with shortest timeout. There was a bug
8317 in task unregistration that caused problems. TODO has been
8318 updated to include that task system must be rewritten.
8320 * The client library will now resolve the client information when
8321 receiving JOIN notify from server for client that we know but
8322 have incomplete information.
8324 * Rewrote parts of silc_server_remove_from_channels and
8325 silc_server_remove_from_one_channel as they did not remove the
8326 channel in some circumstances even though they should've.
8328 * Encryption problem encountered in server:
8330 The LEAVE command used to send the Channel Key packet to the
8331 router immediately after generating it. However, the code
8332 had earlier sent Remove Channel user packet but not immediately,
8333 ie. it was put to queue. The order of packets in the router
8334 was that Channel Key packet was first and Remove Channel User
8335 packet was second, even though they were encrypted in the
8336 reverse order. For this reason, MAC check failed. Now, this
8337 is fixed by not sending the Channel Key packet immediately but
8338 putting it to queue. However, this is more fundamental problem:
8339 packets that are in queue should actually not be encrypted
8340 because packets that are sent immediately gets encrypted
8341 actually with wrong IV (and thus MAC check fails). So, packets
8342 that are in queue should be encrypted when they are sent to
8343 the wire and not when they put to the queue.
8345 However, the problem is that the current system has not been
8346 designed to work that way. Instead, the packet is encrypted
8347 as soon as possible and left to the queue. The queue is then
8348 just purged into wire. There won't be any fixes for this
8349 any time soon. So, the current semantic for packet sending
8352 o If you send packet to remote host and do not force the send
8353 (the packet will be in queue) then all subsequent packets to the
8354 same remote host must also be put to the queue. Only after the
8355 queue has been purged is it safe again to force the packet
8358 o If you send all packets immediately then it safe to send
8359 any of subsequent packets through the queue, however, after
8360 the first packet is put to queue then any subsequent packets
8361 must also be put to the queue.
8363 Follow these rules and everything works fine.
8365 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8367 * Added new function silc_server_remove_clients_by_server to
8368 remove all client entries from ID list when the server connection
8369 is lost. In this case it is also important to invalidate all
8370 client entires as they hold the invalid server entry. This
8371 fixes fatal bug when server has lost connection and will reconnect
8374 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8376 * Made some sanity checks to silc_server_daemonise like to check
8377 whether the requested user and group actually exists.
8379 * Added sanity check to SKE's silc_ske_responder_finish to check
8380 that the public and private key actually is valid.
8382 * Invalidate the client's nickname when receiving Replace ID
8383 packet and the Client ID is being replaced. This means that the
8384 server will query the nickname if someone needs it (client)
8387 * Sort the ID Cache in client library when the ID Cache data
8388 has changed (needs sorting).
8390 * Do not allow for SILC client to create several connections to
8391 several servers. The client does not support windows right now
8392 and generating multiple connections causes weird behaviour.
8394 Irssi-silc client does support windows and can handle several
8395 connections without problems, see: www.irssi.org and SILC plugin.
8397 * Fixed some places where client was added to the IDList. The
8398 rule of thumb is following (in order to get everything right):
8399 If the client is directly connected local client then the
8400 `connection' argument must be set and `router' argument must be
8401 NULL to silc_idlist_add_client function. If the client is not
8402 directly connected client then the `router' argument must
8403 bet set and the `connection' argument must be NULL to the
8404 silc_idlist_add_client function.
8406 * The funtion silc_server_packet_send_local_channel actually did
8407 not check whether the client was locally connected or not. It
8408 does that now. Fixed a bug related to LEAVE command.
8410 * Fixed Remove Channel User payload parsing bug in server's
8411 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8413 * The server's silc_server_save_channel_key now checks also the
8414 global ID list for the channel as it might not be in the local
8415 list. Fixed a bug related to LEAVE command.
8417 * Is this the end of the [<unknown>] buglet that has been lurking
8418 around for a long time? A little for loop fix in server's
8419 silc_server_command_whois_parse that is used by both IDENTIFY
8420 and WHOIS command. At least, this was a clear bug and a cause
8421 of one type of [<unknown>] buglet.
8423 * WHOIS and IDENTIFY commands call the function
8424 silc_server_command_[whois/identify]_check function even if
8425 we are not router server.
8427 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8429 * Added --with-gmp configuration option. If set the GMP
8430 is always compiled in the SILC source tree. If not set then
8431 it is checked whether the system has the GMP3 installed. If
8432 it has then the GMP won't be compiled (the system's headers
8433 and library is used), if it doesn't have it then the GMP is
8434 compiled in the SILC source tree.
8436 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8438 * Changed RSA private exponent generation to what PKCS #1
8439 suggests. We try to find the smallest possible d by doing
8440 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8441 not security fix but optimization.
8443 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8445 * Added new config entry [Identity] to fork the server and run
8446 it as specific user and group. A patch from Bostik.
8448 * Imported Dotconf configuration library into lib/dotconf.
8449 This will be used to create the SILC configuration files later.
8450 It will appear in the distsribution after this commit.
8452 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8454 * A big code auditing weekend happening. Auditing code for
8455 obvious mistakes, bugs and errors. Also, removing any code
8458 Removed files for being obsolete:
8460 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8461 inline in the file lib/silcutil/silcbuffer.h)
8463 o lib/silcutil/silcbufutil.c (the header has inline versions)
8465 Changed code to fix possible error conditions:
8467 o The buffer formatting routines now check that the destination
8468 buffer really has enough space to add the data. This applies for
8469 both buffer formatting and unformatting
8470 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8471 unformatting was changed to accomodate following rules:
8472 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8473 sent to the function while XXX_*STRING will not allocate or copy
8474 the data into the buffer. Instead it sets the pointer from the
8475 buffer into the pointer sent as argument (XXX_*STRING used to
8476 require that the pointer must be allocated already). This change
8477 makes this whole thing a bit more consistent and more optimized
8478 (note that the data returned in the unformatting with XXX_*STRING
8479 must not be freed now). The routines return now -1 on error.
8481 o Tried to find all code that use buffer_format and buffer_unformat
8482 and added return value checking to prevent formatting and
8483 especially unformatting errors and possible subsequent fatal
8486 o Changed ske->x and ske->KEY to mallocated pointers in
8487 lib/silcske/silcske.h. Fixed possible data and memory leak.
8489 o Added return value checking to all *_parse* functions. Fixed
8490 many memory leaks as well.
8492 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8493 so that buffer overflows would not happen. All code now also
8494 checks the return value as it can fail.
8496 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8498 * Added reconnection support to server if the normal server looses
8499 its connection to the router (for example if router is rebooted).
8500 The server performs normal reconnection strategy implemented
8501 to the server. Affected file silcd/server.c.
8503 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8505 * Added new packet type SILC_PACKET_SET_MODE that is used to
8506 distribute the information about changed modes (for clients,
8507 channels and clients channel modes) to all routers in the
8508 network. Updated the protocol specification accordingly.
8510 Added functions into silcd/packet_send.c and
8511 silcd/packet_receive.c: silc_server_send_set_mode,
8512 silc_server_set_mode.
8514 Added new files silcmode.[ch] into lib/silccore that implements
8515 the encoding and decoding of Set Mode Payload. Added new type
8516 SilcSetModePayload. Moved the definitions of different modes
8517 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8519 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8521 * Oops, a little mistake in server's connection authentication
8522 protocol. The protocol is not ended with FAILURE but with
8523 SUCCESS if the authentication is Ok. :) Affected file is
8526 * Implemented NICK_CHANGE notify handling in server in the file
8527 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8528 the local clients on the channel. After the changing nickname
8529 in router environment snhould work and the [<unknown>] nickname
8530 should appear no more.
8532 The silc_server_replace_id function that receives the Replace ID
8533 payload now sends the NICK_CHANGE notify type also in the file
8534 silcd/packet_receive.c
8536 * Changed WHOIS and IDENTIFY command to support the maximum amount
8537 of arguments defined in protocol specs (3328 arguments). This
8538 fixed a bug that caused problems when there were more than three
8541 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8543 * Added extra parameter, command identifier, to the
8544 silc_client_send_command so that explicit command identifier
8547 Changed that ID list routines uses specific command identifier
8548 when sending WHOIS/IDENTIFY requests to the server so that they
8549 can be identified when the reply comes back.
8551 Affected files lib/silcclient/command.[ch],
8552 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8554 * Added `sender' argument to silc_server_packet_send_to_channel
8555 to indicaet the sender who originally sent the packet to us
8556 that we are now re-sending. Ignored if NULL. Affected file
8557 silcd/packet_send.[ch].
8559 * Added some server statistics support in silcd/server_internal.h
8560 SilcServerStatistics structure and around the server code. Also
8561 send some nice statistics information when client is connecting
8564 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8566 * Fixed channel ID decoding in server's JOIN command reply in
8567 silcd/command_reply.c
8569 * Fixed braodcasting of replace ID payload to not to send it if
8570 we are standalone server in silcd/packet_receive.c.
8572 * Fixed all channel message sending routines to not to send
8573 packets to clients that has router set, since they are routed
8574 separately in the same function earlier. Affects file
8575 silcd/packet_send.c and all channel packet sending functions.
8577 * In USERS reply, res_argv[i] are not allocated, the table
8578 is allocated. Thus changed that free the table, not its
8581 * In server's whois_check and identify_check if the client is
8582 locally connected do not send any WHOIS commands - they are not
8585 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Fixed some minor bugs in client when sending WHOIS command. The
8588 arguments was in wrong order.
8590 * Removed statis function add_to_channel from server in
8591 silcd/command.c that was previously used with the joining but
8594 * Tested USERS command in router environment successfully with two
8595 routers, two servers and two clients.
8597 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8599 * Reorganized the USERS command and command reply in client library
8600 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8601 When the command is given by user we register a pending command
8602 callback that will reprocess the command after the reply has been
8603 received from the server. When reprocessing the packet we then
8604 display the information. Thus, the USERS information is displayed
8605 now in the command callback instead of in the command reply
8606 callback. The processing of the command is same as previously
8607 when server has sent the command reply in the JOINing process.
8609 * Added to USERS command in silcd/command_reply.c to join the client,
8610 we didn't use to know about, to the channel after we've created
8611 a client entry for it. Also, for clienet we did know already still
8612 check whether it is on the channel or not and add it if not.
8614 * Removed silc_server_command_join_notify as the function and its
8617 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8619 * Changed the client's pending command handling to the same as the
8620 server's pending command handling. It is also now possible to
8621 execute command reply functions from other command reply
8622 function as the function callbacks for commands and command
8623 replies are one and same. The pending commands are not static
8624 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8625 in client connection context. Thus, pending commands are server
8626 connection specific as it is convenient.
8628 Changed the function silc_client_command_pending and
8629 silc_client_command_pending_del and added new function
8630 silc_client_command_pending_check. Removed the
8631 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8634 * Added cmd_ident, current command identifier, to the client
8635 connection context in lib/silcclient/client.h to keep track on
8636 command identifiers used in command sending. Client's command reply
8637 function handling now supports the mandatory command identifiers.
8639 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8640 funtions in client to fully support pending command callbacks.
8642 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8643 as one of the arguments to the application in the command reply
8646 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8647 before first releasing SILC but came back. Now it is removed again
8648 and should come back nomore. The FORWARDED flag was used only
8649 by the JOINing procedure by forwarding the command packet to router.
8650 Now, the JOINing procedure has been changed to more generic (due
8651 to various router environment issues) and FORWARDED is not needed
8652 anymore for anything. The protocol specification is yet to be
8655 Now, removed silc_server_packet_forward from server and the flag
8656 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8658 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8660 * Renamed NAMES command to USERS command. The NAMES was named that
8661 due to historical reasons. Now it is renamed. Also, rewrote
8662 parts of the USERS command. The nickname list is not sent anymore
8663 by the server. Only Client ID and mode lists are sent in the USERS
8664 command. Changed this also to the protocol specification.
8666 The client now resolves the names and stuff after it receives
8667 the USERS list from the server when joining to the channel.
8669 * WHOIS and IDENTIFY commands has been changed to support multiple
8670 Client ID's per command. One can now search for multiple users
8671 in the network by sending only one WHOIS or IDENTIFY command.
8672 Changed the code and the protocol specifications.
8674 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8675 uses silc_server_command_whois_parse to parse the request. */
8677 * If normal server, do not parse the WHOIS and IDENTIFY requests
8678 before sending it to the router. Saves some time.
8680 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8682 * Fixed JOIN command on client library. Wrong number of arguments
8683 used to crash the client.
8685 * Added silc_server_channel_has_global function to check whether
8686 channel has global users or not.
8688 * Added silc_server_channel_has_local function to check whether channel
8689 has locally connected clients on the channel.
8691 * The silc_server_remove_from_one_channel now checks whether the
8692 channel has global users or not after given client was removed from
8693 the channel. It also checks whether the channel has local clients
8694 on the channel anymore. If it does not have then the channel entry
8695 is removed as it is not needed anymore.
8697 * The silc_server_notify now checks on JOIN notify whether the joining
8698 client is one of locally connected or global. If it is global then
8699 the channel has now global users on the channel and that is marked
8700 to the channel entry. Also, it now saves the global client to
8701 global list who is joining and JOINs it to the channel. This is
8702 for normal server, that is.
8704 Changed silc_server_send_notify_on_channel,
8705 silc_server_packet_relay_to_channel and
8706 silc_server_packet_send_to_channel check if we are normal server
8707 and client has router set (ie. global client) do not send the
8708 message to that client, as it is already routed to our router.
8710 * Implemented LEAVE notify type handling in silc_server_notify
8713 * Tested LEAVE command in router environment successfully. Tested
8714 with two routers, two servers and two clients.
8718 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8720 * Implemented SIGNOFF notify type handling in silc_server_notify
8723 * silc_server_remove_id now removes the client entry from all channels
8724 it has joined and thusly sends SIGNOFF notify type.
8726 * Rewrote the NAMES list generation in server by removing two excess
8727 loops. The lists are created now inside one loop.
8729 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8731 * silc_server_remove_channel_user checks now also global list
8732 for channel and client.
8734 * silc_server_new_channel_user checks now both local and global
8735 list for channel and client. Fixed a bug in client id decoding.
8736 Used to decode wrong buffer.
8738 * silc_server_channel_message checks now both local and global
8739 list for channel entry.
8741 * Tested channel joining (hence JOIN) in router environment
8742 successfully. Tested with two routers, two servers and two
8745 * Tested channel message sending in router environment successfully.
8747 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8749 * Added silc_server_save_channel_key into server.[ch] to save the
8750 received channel key in Channel Key payload processing. It is
8751 also used in JOIN command reply handling.
8753 Equivalent function silc_client_save_channel_key added into
8754 client.[ch] into client library.
8756 * Changed JOIN command reply to send information whether the channel
8757 was created or not (is existing already) and the channel key
8758 payload. Changed protocol specs accordingly.
8760 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8761 the request was sent by ID and not by nickname. Crashed on
8764 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8767 now correctly save the received data.
8769 * silc_server_free_sock_user_data now notifies routers in the
8770 network about entities leaving the network.
8772 At the same time implemented functions silc_server_remove_id
8773 and silc_server_send_remove_id to receive and send REMOVE_ID
8774 packets. The packet is used to notify routers in the network
8775 about leaving entities. The ID removed will become invalid in
8778 * Added function silc_idlist_del_server into server. Removes and
8779 free's server entry from ID list.
8781 * silc_server_private_message function now checks, if we are router,
8782 that the destination ID really is valid ID, naturally.
8784 * In router when NEW_ID packet is received (for new client) the
8785 hash of the Client ID is saved in the ID Cache but the
8786 client->nickname is set to NULL, instead of putting the hash
8789 IDENTIFY command now also checks that client->nickname must be
8790 valid. If it is not if will request the data from the server who
8791 owns the client. Added new function
8792 silc_server_command_identify_check.
8794 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8795 to set the command to already allocated Command Payload.
8797 * Tested private message sending in router environment with two
8798 routers, two servers and two clients. Fixed minor bugs and now
8801 * Fixed segfault from client's NAMES command. Used to crash if
8804 * Forwarded packets must not be routed even if it is not destined
8805 to the receiver. Changed server code comply with this.
8807 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8809 * Added `require_reverse_mapping' boolean value to ServerParams
8810 structure. If TRUE (not default) the server will require that
8811 the connecting host has fully qualified domain name.
8813 If the reverse mapping is not required and hostname could not be
8814 found the IP address is used as hostname.
8816 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8818 * Implemented version string checking to both client and server.
8819 The check is incomplete currently due to the abnormal version
8820 strings used in development version of SILC.
8822 * Changed all command functions in server to use the new
8825 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8827 * Changed char *data to unsigned char *data in ID Cache system to
8828 support binary data as ID Cache data. Changed code to support
8829 binary data in lib/silccore/idcache.c.
8831 * Renamed silc_server_packet_relay_command_reply to
8832 silc_server_command_reply as it is normal packet receiving
8833 function. Rewrote the function to accept command replys for
8834 servers and not only for clients.
8836 * Mark remote router always as registered server if we are connecting
8837 to it. Otherwise, commands sent by the router to us are ignored.
8839 * All ID List find routines now returns the ID Cache Entry pointer
8840 as well if requested.
8842 * WHOIS command works now in router environment, tested with two
8843 routers, two servers and two clients.
8845 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8846 in router environment (as it is almost equivalent to WHOIS) but
8847 hasn't been tested thoroughly. Added new functions:
8849 silc_server_command_identify_parse
8850 silc_server_command_identify_send_reply
8851 silc_server_command_identify_from_client
8852 silc_server_command_identify_from_server
8854 * Disabled route cache adding because adding two different ID's with
8855 same IP replaces the old cache entry thus giving wrong route.
8856 The entry->router->connection is always the fastest route anyway
8857 so route cache may not be needed. Of course, new routes maybe
8858 established after receiving the ID when the entry->router->connection
8859 might not be anymore the most optimal.
8861 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8863 * Add route cache for received ID for fast routing.
8865 * Added silc_server_packet_route to route received packet on router
8866 that is not destined to us.
8868 * Renamed silc_server_get_route to silc_server_route_get.
8870 * Added id_string and id_string_len fields into SilcServer to
8871 include encoded ServerID for fast comparing without excess
8872 encoding of the ID's.
8874 * Cleaned up WHOIS command on server side. Added following static
8877 silc_server_command_whois_parse
8878 silc_server_command_whois_check
8879 silc_server_command_whois_send_reply
8880 silc_server_command_whois_from_client
8881 silc_server_command_whois_from_server
8883 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8884 arguments in command replies. All command functions should be
8885 updated to use this macro.
8887 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * Minor typo fixes on command reply handling on server.
8891 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8893 * Added silc_server_command_add_to_channel internal routine to add
8894 the client to the channel after router has created the channel and
8895 sent command reply to the server.
8897 * Added generic silc_server_send_command to send any command from
8900 * Use static buffer with ID rendering instead of duplicating data.
8902 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8904 * Fixed a channel user mode bug when joining to a channel server gave
8905 everybody channel founder rights, oops.
8907 * We mark ourselves as the router of the incoming server connection
8908 if we are router ourselves. This way we can check in some packet
8909 sending functions whether it is locally connected server. For
8910 incoming router connections we put NULL.
8912 * For router sending packets locally means now always sending the
8913 packet cell wide; to local clients and local servers. For normal
8914 server sending packet locally means sending it to only local
8917 * Fixed the JOIN command to really work in router environment. If the
8918 channel is created it is always created by the router. Router is
8919 also responsible of making the initial joining to the channel,
8920 sending JOIN notify to the sending server and distributing
8921 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8922 does not exist server doesn't do anything else but forward the
8923 command to the router which performs everything.
8925 * Added silc_server_send_channel_key function to send the Channel Key
8928 * Added silc_server_create_channel_key to create new channel key. The
8929 channel key is now re-generated everytime someone joins or leaves
8930 a channel, as protocol dictates. Note: channel->key_len is the
8933 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8935 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8936 packet_receive.[ch] to separate packet sending and receiving
8937 routines. The server.[ch] now includes everything else including
8938 actual packet processing (writing and reading data) and other
8941 Renamed silc_server_private_message_send_internal to
8942 silc_server_send_private_message. The routine is still though
8943 used only to relay private messages as server does not send
8944 private messages itself.
8946 Renamed silc_server_new_channel to silc_server_create_new_channel
8947 and added new function sicl_server_new_channel that handles the
8948 incoming New Channel packet. Added also new sending function
8949 silc_server_send_new_channel to send New Channel Payload.
8951 * Added new function silc_server_notify to process incoming notify
8952 packet to the server/router. Server may then relay the notify
8953 to clients if needed.
8955 * Added new function silc_server_new_channel_user to process incoming
8956 New Channel User packet. Router will redistribute the packet and
8957 send JOIN notify to its local clients and locally connected servers
8958 if needed. Normal server will send JOIN notify to its local client
8959 on same channel when received this packet. Added also corresponding
8960 sending function silc_server_send_new_channel_user to sent the
8963 * Added boolean route argument to send_notif_to_channel and
8964 packet_send_to_channel functions to attempt to route the packet
8965 if it is TRUE and send only locally if it is FALSE.
8967 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8969 * silc_server_replace_id now broadcasts the received replace ID
8970 packet if it is not broadcast packet already. The router must
8971 broadcast to inform other routers about changed ID.
8973 * Added backpointer to server's router into SilcServer context in
8974 silcd/server_internal.h.
8976 * Fixed silc_server_packet_broadcast to send correct broadcast
8979 * The channel key is now distributed to the local client as soon
8980 as it is received from the router (in router environment) so that
8981 no other packet may be sent for the channel until client has
8984 * silc_server_remove_channel_user now broadcasts the received
8985 Remove Channel User packet if it is not broadcast packet already.
8986 The router must broadcast to inform other routers about removed
8989 * Added users field into SilcPacketContext that is a reference count
8990 of the context. One can increase the reference count by calling
8991 silc_packet_context_dup which is now changed to just increase the
8992 reference count instead of duplicating the data. The reference
8993 count is decresed by calling silc_packet_context_free that will
8994 free the data after the reference count hits zero.
8996 For now on the packet context and everything allocated into it
8997 (including the raw packet from network) must be freed by calling
8998 the new silc_packet_context_free function. Added also new function
8999 silc_packet_context_alloc that must be used now to allocate the
9000 context. This also means that if a routine is asynchronous from
9001 silc_[client/server]_packet_parse_type the packet context must
9002 be duplicated by calling silc_packet_context_dup. Otherwise it
9003 gets free'd after silc_[client/server]_packet_parse_type returns.
9004 Also, one must remember that if packet is duplicated then its
9005 reference count must be decresed by calling the free function as
9006 many times as it was duplicated.
9008 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9009 from both client and server.
9011 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9013 * Made joining to a channel working in router environment.
9015 * Cleaned up JOIN command on server side and create function
9016 silc_server_command_join_channel internal routine to make the
9019 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9021 * Changed silc_command_pending list to SilcDList. Also, added
9022 `ident' field to SilcServerCommandPending structure to identify
9023 the reply and to call correct callback.
9025 Added silc_server_command_pending_check function to replace the
9026 corresnponding macro. The silc_command_pending list is not
9029 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9030 to set identifier to previously allocated Command Payload. It
9031 is used to set identifier for command when resending Command
9034 * Added silc_command_payload_encode_payload to encode Command
9035 Payload buffer from SilcCommandPayload structure.
9037 * Added silc_argument_payload_encode_payload to encode Argument
9038 payload buffer from SilcArgumentPayload structure.
9040 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9042 * Changed WHOIS command to support router connection on server side.
9043 The whois request is always sent to router unless the server is
9044 standalone server. After server has received the reply from the
9045 router will it send the reply to the client.
9047 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9048 broadcast received broadcast packet. The function is used only
9049 by router. The broadcast packet is always sent to the router's
9052 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9053 render given ID to printable string, for log files for example.
9055 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9057 * Made basic router to router connections working. At least they
9058 can now connect to each other but nothing really works the way
9059 they are supposed - yet.
9061 * Added new initiator token to RouterConnection configuration
9062 file in silcd/serverconfig.[ch]. It is used to tell whether we
9063 are the initiator to the remote router or whether we'll expect
9064 the other end to connect.
9066 * Moved registering of listener task to silc_server_init, hence
9067 the server starts listenning as soon as it is run, even if it
9068 does not have connections to other routers. Let's see how well
9071 * Changed default connection retry timeouts for more suitable in
9074 * Removed cipher and such arguments from silc_idlist_add_client
9075 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9076 Added new function silc_idlist_add_data to add the keys and stuff
9079 * Added SilcIDListData structure and added it to SilcClientEntry
9080 and SilcServerEntry as their first field in the structure. This
9081 way we can explicitly cast the ID entries to the SilcIDListData
9082 structure and get common data for the entries. In past, we had
9083 to first check what type of connection it is and then cast it to
9084 correct ID entry type. Now, we can directly cast the opaque
9085 pointer to the SilcIDListData (no matter what ID entry it actually
9086 is) and get the data needed.
9088 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9090 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9091 in some circumstances even if threre were timeout tasks, though not
9092 IO tasks, but tasks anyway. Now fixed.
9094 * Defined SilcServerConnection structure to hold connection specific
9095 stuff about directly connected servers and routers. The definition
9096 is currently in silcd/server_internal.h. I thought about having
9097 a bit more important role fro this struct but for now it is used
9098 only when connecting to other server (or router actually).
9100 * Added connecting retry support in server when connecting to
9101 router(s). The retry feature implement exponential backoff
9102 algorithm. Also, added SilcServerParams structure to hold default
9103 parameters for server. For now, it include these retry settings
9104 and are hard coded. After server is moded to be as Silc Server
9105 Library this structure will be more important.
9107 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9109 * Changed client librarys channel->clients table to SilcList and
9110 changed code accordingly.
9112 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9114 * Changed client's channel table to SilcList and changed code
9115 accordingly. Also changed SilcChannelClientEntry to include back-
9116 pointer to the channel so that client entry can use that structure
9117 as list as well and we have fast cross-reference to the channel.
9118 This change dramatically decreased the complexity of channel
9119 handling with client entry and vice versa (removed one extra
9120 loop when searching for channel entry from many functions).
9122 * Changed server->sim from table to SilcDList and changed code
9125 * NAMES command can now be used from user interface. It will show
9126 the user list on the channel, neatly.
9128 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9129 Code now saves realname of the user if it becomes available.
9131 * Renamed configure.in to configure.in.pre and made ./prepare
9132 script to automatically add correct version string to
9133 configure.in which it creates from configure.in.pre.
9135 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9137 * NAMES command reply now shows users mode with the nickname when
9140 * Moved silc_client_ch[u]mode[_char] functions from
9141 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9142 place sucks, they are utility functions and should be in some
9145 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9147 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9150 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9154 * Added TRQ (efficient deque and list library) into lib/trq. This is
9155 a very good list library that is currently used in the SILC. Defined
9156 SilcList API over the library because I didn't like the API very
9157 much. See lib/trq/silclist.h for the API and examples of how to
9158 use the API. Fixed various places in the code to use the new
9159 SilcList API. The SilcList is meant for lists that has a structure
9160 already defined as a list. It is not suitable to add just some
9161 context to the list (in TRQ, the context is the list actually).
9163 So, I defined SilcDList that can be used for the purpose where
9164 predefined list structure does not exit. This can be used as
9165 such list. Now some context just can be added to the SilcDList.
9166 Currently this list is not used in the SILC just yet, though there
9167 are a lot places where this can replace dynamically allocated
9168 tables and I will fix these places, later, to use SilcDList.
9169 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9170 and use TRQ internally).
9172 Also fixed some annoying warning messages that the original TRQ
9173 code generated. Also minor changes to TRQ's Makefile.in.
9175 * Added support for querying by Client ID to both WHOIS and
9176 IDENTIFY commands into server, as required by the protocol.
9178 * Removed method function pointers from SilcBuffer structure. They
9179 weren't used to anything and just increased the context size for
9180 no good reason. This change also made silc_buffer_alloc and
9181 silc_buffer_free functions inline functions.
9183 * Disabled command flooding detection support until it's fixed so
9184 that it accepts commands in but does not execute them more than once
9187 * Added silc_net_localhost(), to return local hostname, into
9188 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9189 that must be initialized before calling silc_client_init.
9191 * Added new function: silc_server_send_notify_on_channels to send
9192 notify messages to all channels client has joined. It is assured
9193 that the message is sent only once per client.
9195 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9196 lib/silcutil/silcutil.[ch] as silc_format function. The new
9197 function is generic and is used by server as well, not only by
9198 the logging routines.
9200 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9201 the provided version string was not acceptable. Added new function:
9202 silc_ske_check_version into lib/silcske/silcske.h. The function
9203 must be implemented by the application (client or server) and it
9204 does not reside in the SKE library. The function checks the version
9205 string remote end sent.
9207 * Added back pointers (to opaque context and to SilcSocketConnection)
9208 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9210 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9211 duplicate packet context structure.
9213 * Changed `notify' client operation to send same arguments as client
9214 receives from server except for ID's. ID's are mapped to correct
9215 ID entry and that is returned. Also, if channel entry is not sent
9216 by server but the notify is for channel the channel entry is sent
9217 to application (otherwise application doesn't know that it is for
9218 channel (library gets it from packet's Destination ID)).
9220 * Added silc_client_remove_from_channels into client library to
9221 remove a client from all channels it has joined to. Used when
9222 received SIGNOFF notify from server. Added also new function
9223 silc_client_replace_from_channels to replace old ID entry with
9224 new ID entry on all channels. Used when received NICK_CHANGE
9227 * Fixed ID Cache list handling in silc_idlist_get_client in
9228 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9229 to get (or query) client by ID.
9231 * Updated TODO list.
9233 * Added connection authentication status message defined by the
9234 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9235 support for these into the code in client and server side.
9237 * Added generic function silc_client_send_command to send any command
9238 with variable argument list. Application should use this function
9239 to send commands if the command functions provided by the library
9240 does not suite for the application's user interface needs.
9242 * Added new `failure' client operation. Application is notified about
9243 received failure packet if client is executing a protocol. In this
9244 case the protocol's execution has failed.
9246 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9247 is required by the protocol.
9249 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9250 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9253 * Added status flag to SilcSKE object to indicate realtime status
9254 of the SKE protocol.
9256 * Application receives now exactly same command reply arguments as
9257 the library receives from server. However, if ID is received the
9258 corresponding ID entry is returned to the application (eg. Client
9259 ID is mapped to correct SilcClientEntry entry and that is returned).
9260 Changed command_reply client operation due to this change.
9262 * Changed all ID's in commands and in command replys as ID Payloads.
9263 Change affected both client and server side codes.
9265 All ID's sent in SILC network (with execption of ID's in SILC
9266 Packet header) are sent in ID Payload to support variable length
9269 * Server now notifies nick changes and notifies all clients on
9270 the channels about the new nickname (about the new Client ID,
9273 * Implemented CMODE command to change channel modes. Supports all
9274 channel modes defined by the protocol specs except ban and invite
9275 lists. (Also, private channel key mode is supported but support for
9276 setting private channel key in client is missing, thus, this mode
9277 has no effect on client side (except that server requires that the
9278 client uses private channel key and normal channel traffic does not
9281 Also, invite mode works per se, but INVITE command does not work
9282 yet correctly, so you can set channel as invite only channel but
9283 inviting clients to the channel does not work (it is yet to be
9284 thought what's the best way to do it).
9286 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9287 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9288 Implemented CUMODE command to change user's mode on the channel.
9289 Supports all modes defined by the protocol specs.
9291 * Added NAMES command reply to return users modes on the channel.
9293 * Removed unnecessary and slow ciphers from lib/silccrypt.
9295 * Set SO_KEEPALIVE option to connection sockets by default.
9297 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9299 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9300 redefined the Notify Payload into protocol specs.
9302 * Added silc_id_payload_parse_id to get ID directly from raw
9305 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9307 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9308 accept searching by Client ID as well.
9310 * Added support for LEAVE and SIGNOFF notify types in client library.
9312 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9313 to parse ID Payload from raw data.
9315 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9317 * Added flags parameter into silc_ske_assemble_security_properties
9318 function in lib/silcske/silcske.[ch].
9320 * Changed notify client operation to fit better for notify messages
9321 sent by server. The notify payload received from server is now
9322 passed to the application (after parsing it to SilcNotifyPayload).
9323 It is application's responsibility to retrieve the arguments
9324 from the payload and show the message the way it wants. The message
9325 sent by server is implementation specific.
9327 * Changed public keys to comply with the protocol specification.
9328 Old public keys are not supported anymore and are not compatible.
9330 * Removed nickname from Channel Payload as the latest draft removed
9331 it. The client must resolve the nickname from the NAMES command
9332 reply received when it joined the channel.
9334 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9336 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9338 * Fixed some errors in protocol specification drafts.
9340 * Created lib/silccore/silcnotify.c to implement Notify Payload
9341 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9342 generic payloads described by protocol specifications. The file
9343 includes implementations for ID Payload and Argument Payload.
9345 * Changed Command Payload implementation to use the new Argument
9346 Payload. Changed command_xxxx_payload to command_payload_xxxx
9347 to comply with SILC coding conventions.
9349 * Added suppport for Argument Payload handling in Notify Payload
9350 implementation as protocol requires it. Added the new support
9351 into server and client lib as well.
9353 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9355 * Added support for multiple nicknames on same channel. [n] is
9356 added locally to the nickname if there are more than one same
9357 nicknames on the channel.
9359 * Server now sends all nicknames that matched WHOIS request.
9360 Client also shows the list received from server.
9362 * Added TOPIC command to client side. User can now set and show
9363 current topic on channel.
9365 * Added MOTD command to client and server. Also, server sends the
9366 motd when client connects to the server.
9368 * Changed version strings to comply ISO 8601.
9370 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9372 * Fixed protocol error handling in client library. It should now
9373 cope even if the SKE fails for some reason.
9375 * Made new protocol specification drafts for submitting to IETF.
9377 * Implemented TOPIC command to server in silcd/command.c.
9379 * Added two new notify types into lib/silccore/silcnotify.h:
9380 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9381 notify nickname change and topic setting/change on a channel.
9383 * API change of command_reply operation in client library. The
9384 application gets now the status type received from server as well.
9386 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9388 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9390 * Cras fixed and optimized the packet handling even further and
9391 it should work now. Minor change to the prototype of function
9392 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9394 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9396 * Added new function into lib/silcutil/silcschedule.[ch]:
9397 silc_schedule_with_fd to select() a specified fd. The function
9398 returns after timeout expires or data arrives or goes. The
9399 function is used by packet routines to wait that all data is
9400 received from network.
9402 * Fixed data reading from network in lib/silccore/silcpacket.c.
9403 The code now assures that all data is read from the fd and then
9404 continues packet processing. This was a bug fix since the code
9405 used to drop some data in some circumstances.
9407 * Added new function into lib/silcclient/client.[ch]:
9408 silc_client_start_key_exchange to start key exchange after
9409 connection has been established to server. The code internally
9410 now uses this funtion but its main purpose was to provide it
9411 for applications that perform their own connecting. After
9412 application has created a connection it merely calls this
9413 function to start the key exchange between client and server.
9414 The library takes care of everything else after that.
9416 Updated also lib/silcclient/README to explain the usage of
9419 * Do not send to application information that connection has
9420 been established. Application gets notified it by connect
9423 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9425 * Applied cras's patch to add silc_schedule_one function. The
9426 function runs scheduler once and returns.
9428 * Fixed the scheduler after cras messed it up. The timeout
9429 handling works now as it's supposed to work.
9431 * Added into lib/silccore/ silcnotify.h to include notify
9432 message types support. Changed silc_server_send_notify*
9433 functions, in server.[ch], to support those new notify types.
9434 Added the support for the notify types into client library,
9435 as well. Added new notify client operation into ops.h in
9438 * Changed silc_server_packet_send_to_channel to send normal
9439 packets instead of just channel message packets. The function
9440 is now used to send the notify packets to channels. It is not
9441 used to send channel message packets anymore, as server never
9444 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9445 va_arg()s as it seems to require it nowadays. I guess, if SILC
9446 is compiled with older va_arg() the new code should work anyway.
9448 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9450 * Splitted core library. Core library (lib/silccore) includes
9451 now only SILC protocol specific core (and common) components.
9452 Created new utility library (lib/silcutil) that includes more
9453 generic purpose stuff. The stuff for util library was taken
9454 from the old core library. This was minor and easy split.
9456 * Created SILC Client Library (lib/silcclient) that includes
9457 implementation of the SILC client without user interface. This
9458 was major move from silc/ directory. The code has been changed
9459 so that it is transparent towards the user interface. The
9460 silc/ directory includes now the same user interface as before
9461 and it uses the new client library. Read lib/silcclient/README.
9462 Basicly, the client library performs everything else related
9463 to SILC except user interface handling. Also, configuration
9464 files are considered to be part of user interface and library
9465 does not handle them.
9467 This change also changed a lot of structures, function naming etc.
9468 Most important change was that SilcClientWindow object was
9469 renamed to SilcClientConnection in the client library. Created
9470 also new file lib/silcclient/ops.h. Also added new files
9471 silc/local_command.[ch] and silc/client_ops.[ch].
9473 All these changes were made to make it easier for user interface
9474 designers to create what ever user interface for the SILC client
9477 It is also expected that the server will be moved to lib
9478 directory as well and SILC Server Library will be created;
9479 sometimes in the future.
9481 * Removed Local commands from lib/silccore/silccommand.h as
9482 they are application specific and new client library does not
9483 handle any of those anymore.
9485 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9486 old client implementation in silc/.
9488 * Added support for callback functions in SILC_LOG_* macros.
9489 Application can now set its own callbacks that will be called
9490 instead of using the default functions that will always print
9491 the debug messages to stderr (or stdout). Also, debugging can
9492 now be disabled by setting silc_debug to FALSE and re-enabled by
9493 setting it to TRUE. Note, that logging will still work even
9494 if debugging is disabled.
9496 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9497 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9498 silc_log_reset_debug_callbacks.
9500 * To enable debugging in silc client one must give now -d
9501 option on command line.
9503 * Changed silc_schedule_init to automatically allocate task queues
9504 if they are not allocated before calling it.
9506 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9508 * Added GMP 3.1 into math library.
9510 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9512 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9513 a channel in SILC network. The packet is used by servers and
9514 routers to notify other routers that user has left a channel.
9515 This little feature was missing until now. Added the feature
9516 to protocol specification as well.
9518 Added functions: silc_server_send_remove_channel_user and
9519 silc_server_remove_channel_user into server.[ch].
9521 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9522 lib/silccore/silcpacket.h. However, they are not implemented
9525 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9527 * Fixed joining to a channel and sending channel messages
9528 between server and router. The channel message sending should
9529 now work inside a cell.
9531 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9533 * Fixed the private message sending between server and router.
9534 The private message sending should now work inside a cell.
9536 * Added silc_server_replace_id into server.[ch] to replace
9537 existing ID in the SILC network.
9539 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9540 and silc_idlist_replace_server_id into idlist.[ch] in server.
9542 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9544 * Fixed the server to server connections. Server can again now
9545 connect to router. Router to router connections probably does
9548 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9550 * Added dynamic protocol registering support. Now protocols can
9551 registered and unregistered on the fly. Patch by cras.
9553 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9555 * Added lib/contrib directory to hold routines that some platforms
9556 don't have but are needed by SILC.
9558 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9559 into lin/contrib to provide getopt() and getopt_long() for
9560 those who don't have it.
9562 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9564 * Added AWAY command to client. When away message is set and
9565 client receives a private message packet the client automatically
9566 replies to the sender with the away message.
9568 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9569 bug seemed to be the cause of recent problems when compiling
9572 * Added version detection support to SKE protocol specification
9573 and added the new changes to the SKE implementation as well.
9574 There were other minor changes in the SKE protocol as well.
9576 Many changes in lib/silcske/silcske.[ch] and in
9577 lib/silcske/payload.[ch].
9579 * Added ^U functionality, clear input line. Patch from cras.
9581 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9583 * Mainly small bugfixes on core library. Fixed some debugging
9584 logging and buffer overflow in silclog.c.
9586 * Updated config.sub and config.guess on the distribution tree.
9588 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9590 * Added command lagging support in server. Client may execute
9591 commands now only once in two seconds.
9593 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9595 * Optimized packet reception. MAC computation and checking is now
9596 also more optimized. A lot previously duplicated code is now
9597 used as generic by both client and server.
9599 * Fixed key pair generation in clientutil.c
9601 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9603 * Added into lib/silccore/silcbufutil.[ch] new function;
9604 silc_buffer_realloc.
9606 * Moved generic packet sending/encryption functions to
9607 lib/silccore/silcpacket.[ch] from client and server. Some
9608 rewriting of the functions.
9610 * Moved all generic packet reception/decryption functions to
9611 lib/silccore/silcpacket.[ch] from client and server. The
9612 packet processing is now much cleaner in both client and server.
9613 These were major changes in both client and server.
9615 * Created many common functions in server to do packet sending.
9616 Previously code were duplicated a lot, this has been removed
9619 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9621 * Rewrote major parts of the ID cache system. Don't know
9622 whether it is better now or not but at least the API is more
9625 * Major rewrite on ID cache stuff on client because of the ID
9626 cache API changes. Added idlist.c to client.
9628 * Also major rewrite on ID cache stuff on server as well.
9629 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9630 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9631 in hand, instead they are all put into the ID cache system now.
9632 All server_idlist_* routines uses ID cache now instead of
9633 traversing its own lists (those lists does not exist anymore).
9634 SilcIDList though still exists. Also, SilcXXXEntry's are
9637 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9639 * Finally made the SKE implementation compliant to the protocol
9640 specification. All mp integers are now binary encoded as
9641 opposed being HEX encoded.
9643 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9646 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9647 functions: silc_[encode/decode]_pem. Also added function
9648 silc_encode_pem_file to PEM encode with newlines ('\n') for
9651 * SILC public keys are now encoded either PEM or binary. Same
9652 option is for private keys as well. By default private keys
9653 are binary encoded and public keys PEM encoded. Silly HEX
9654 encoding were removed.
9656 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9657 function to create fingerprints.
9659 * Fixed a bug in SHA1; does not change the original data anymore.
9661 * Partly implemented INFO command on client and server side.
9662 Fixed CLEAR command. Changes to SERVER command; show current
9663 server(s) when giving command without arguments. Added
9664 VERSION command to client.
9666 * Added check to server that unregistered connections cannot
9667 execute commands (unless it is specificly allowed).
9669 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9671 * Fixed screen refresh.
9673 * Fixed channel joining bug from client. On some circumstances
9674 client tried to join to a channel it had already joined.
9676 * Added public key verification process into client's protocol.c.
9677 The client now verifies the public key from user and saves
9678 it into ~./silc/serverkeys/ directory.
9680 Added into: clientutil.[ch]: silc_client_verify_server_key.
9682 * Changed SKE protocol's silc_ske_initiator_finish function
9683 to accept callback function that verifies the received public
9684 key. Removed old silc_ske_verify_public_key function.
9686 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9688 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9689 silc_pkcs_private_key[_data]_set.
9691 * Made the password and public authentication more cleaner in
9692 server's protocol.c.
9694 * Removed historic and obsolete protocol `channel_auth' from
9695 both client and server.
9697 * Removed wrong way of sending command status messages from
9698 server to client in server's command.c. The old way violated
9699 protocol specification.
9701 Changes to silccore/silccommand.[ch]: removed
9702 silc_command_encode_status_payload -> not needed anymore,
9703 changed silc_command_encode_payload_va to accept extra
9704 argument on variable argument list. The argument type must
9705 now be provided to the function. Also, added new function:
9706 silc_command_encode_reply_payload_va which is same as
9707 normal command_encode_payload_va except command status type
9708 is provided as extra argument.
9710 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9712 * Added ~./silc directory handling. The directory includes the
9713 public and private keys for the client.
9715 Added silc_client_check_silc_dir, silc_client_create_identifier
9716 and silc_client_load_keys.
9718 * Implemented SILC protocol compliant public key. Added public
9719 and private key saving to and loading from files.
9721 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9722 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9723 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9724 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9725 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9727 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9728 silc_pkcs_load_[public/private]_key.
9730 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9732 * Added silc_server_get_route (route.[ch]) to get connection
9733 data for the fastest route for given ID.
9735 * Implemented INVITE command on client and server. The command
9736 were re-defined in the SILC Protocol Specification and the
9737 implementation now complies with the specification.
9739 * Implemented PING command on client and server.
9741 * Implemented NAMES command on client and server. The server side
9742 supports currently only normal server not router server yet.
9743 Some changes to NAMES definition in SILC protocol specification.
9745 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9747 * Implemented LEAVE command on client and server.
9749 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9750 again. This change was made to the protocol as well. Server
9751 should not violate the protocol specification anymore.
9753 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9755 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9756 was tested. SOCKS4 was not but should work anyway.
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