1 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed public key decoding in crypto library.
5 * Added better error printing to SKE library.
7 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Fixed NICK command to not crash if nickname was not sent.
11 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
13 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
14 Deprecated the old Encrypt-And-MAC order. Updated protocol
15 specs and implemented.
17 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
18 generation. Updated specs and implemented.
20 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
22 * Added support for rekey before 2^32 sequence number wraps.
23 Affected files in server and client library.
25 * Padding must be at least 8 bytes now. Implemented and updated
28 * Compute maximum padding for authentication packets to make
29 passphrase approximation attacks impossible. Affected files
30 in client library and in server.
32 * Fixed PING command sending in client library and handling in
33 server. The server ID must be ID Payload, not raw ID data.
34 Affected files in server and client library.
36 * Defined that all public keys sent in commands and notify
37 payloads are actually Public Key Payloads not raw public key
38 data. Updated protocol specs and implemented.
40 * Updated protocol version to 1.2. Updated specs and code.
42 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
43 status types. Updated specs and the code.
45 * Added support for normal client to kill its own entries from
46 the network. Updated protocol specs and the code.
48 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
49 and added initial implementation.
51 * Added MAC field to the Private Message Payload to protect
52 against chosen ciphertext attacks. Updated the protocol specs
55 * Added idle and signon fields to the ATTRIBUTE_SERVICE
56 attribute to indicate the user's current idle and signon time
57 of a service. Updated protocol specs and implemented.
59 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
61 * Added "do_not_bind" argument to silc_client_file_send what
62 can be used to not bind locally but assume the file receiver
63 provides the point of connect. Usefull when sender is behind
64 NAT device. Affected file lib/silcclient/silcclient.h and
67 * Added -no-listener option to FILE SEND command in Irssi SILC
68 client. Affected file irssi/src/silc/core/silc-servers.c.
69 Renamed FILE RECEIVE to FILE ACCEPT.
71 * Confirm passphrase for private key encryption in
72 silc_create_key_pair and silc_change_private_key_passphrase.
73 Affected files are lib/silcutil/silcapputil.c.
75 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
77 * Move silc_client_packet_send back to internal, added
78 silc_client_send_packet, a bit simpler function for application.
79 Affected files lib/silcclient/silcclient.h, client.c and
82 * Moved the SilcClientEntry, SilcChannelEntry and
83 SilcServerEntry to silcclient.h to be public and documented
84 them for application. Affected files are
85 lib/silcclient/silcclient.h and idlist.h.
87 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
89 * Fixed manual page installation patch by Ville Räsänen.
90 USERS help page fix patch by Ville Räsänen
92 * Changed the silc_client_command_call interface to make
93 the command call simpler for the application. The library
94 now handles the command line parsing, command finding and
95 execution. Application only needs to call the function
96 with the command line. Affected files are
97 lib/silcclient/silcclient.h, command.[ch].
99 * Fixed silc_get_input to NULL-terminate the returned input.
100 Affected file lib/silcutil/silcutil.c.
102 * Resolve the client's public key in JOIN command if the
103 founder auth data is being requested but we don't know the
104 client's public key. Affected file silcd/command.c.
107 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
109 * Print notify for server opers when backup router comes
110 online. Affected file silcd/server.c.
112 * Fixed the INVITE command to send the invite list in
113 command reply. Affected file silcd/command_reply.c.
115 * Fixed MOTD command reply sending. Affected file
118 * UTF-8 decode the topic in TOPIC command reply and LIST
119 command reply in Irssi SILC client. Affected file is
120 irssi/src/silc/core/client_ops.c.
122 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
124 * Fixed the INVITE command to not crash Irssi SILC client
125 when given without nickname argument. AFfected file
126 irssi/src/silc/core/client_ops.c.
128 * Fixed double free in WHOIS query on normal server when
129 forwarding query to router. Affected file is
130 silcd/server_query.c.
132 * Fixed WATCH command reply handling on normal server which
133 was missing altogether. Affected file silcd/command_reply.c.
136 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
138 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
139 Included yodl sources for each of these. Also modified
140 Makefile.am prototype to install these files to proper
141 locations. Updated CREDITS. Affected file Makefile.am.pre,
142 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
145 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
147 * Added support for encrypted private key files. Now
148 passphrase must be provided when new key pair is created
149 (can be empty though), and prompted when loading the
150 private key. Added support for loading the old-style
151 non-encrypted private keys as well. Affected files
152 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
155 * Fixed silc_get_input to accept input on all terminals.
156 Affected file lib/silcutil/silcutil.c.
158 * Moved the Irssi SILC client key loading and other stuff
159 to be called after the arguments and UI is initialized.
160 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
162 * Added -P option to Irssi SILC client which can be used
163 to change the passphrase of the private key. Affected
164 file irssi/src/silc/core/silc-core.c.
166 * Added silc_change_private_key_passphrase apputil routine
167 to lib/silcutil/silcapputil.[ch].
169 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
171 * Fixed connection closing in client library to not crash.
172 Moved the connection freeing totally to function
173 silc_clinet_del_connection. Affected file
174 lib/silcclinet/client.c.
176 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
178 * Changed includes/silcincludes.h to silcincludes.h.in to
179 include configuration specific information. The silcdefs.h
180 is not included in to installation anymore (it's only
181 compilation time header).
183 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
185 * Moved the SilcClient and SilcClientConnection from client.h
186 to the public lib/silcclient/silcclient.h. Changed the
189 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
191 * If version string in silc_clinet_alloc is NULL the library
192 puts it automatically. Affected file lib/silcclient/client.c.
194 * Changed the version strings from variables to #define's
195 in includes/silcversion.h.
197 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
199 * Added shared library complation support.
201 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
203 * Added lib/silcutil/silcapputil.[ch] for application
204 utility functions. It includes routines for applications'
205 convenience. Added silc_create_key_pair, silc_show_public_key
206 and silc_load_key_pair functions.
208 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
210 * Send RESUME_CLIENT packet from router to backup routers
211 to in resuming. Affected file silcd/packet_receive.c.
213 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
215 * In IDENTIFY command parsing, send all other IDs except
216 Client IDs explicitly to router for resolving on normal
217 server. Also check that ID received in WHOIS command is
218 always Client ID, others are not allowed. Affected file
219 silcd/server_query.c.
221 * Merged latest changes from irssi.org CVS.
223 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
225 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
226 Affected files irssi/src/silc/core/silc-core, silc-server.c.
228 * Fixed the heartbeat sending in Irssi SILC client. Moved
229 the silc_client_packet_send to silcclient.h for application
230 usage. Affected files lib/silcclient/client_internal.h
231 lib/silcclient/silcclient.h.
233 * Fixed a bug in query resolving in server. Used wrong
234 variable in a for loop and crashed. Affected file is
235 silcd/server_query.c.
237 * Server constructs requested attributes only to locally
238 connected clients. Affected file silcd/server_query.c.
241 * Fixed a bug when sending resolving from router to server
242 with requested attributes. The constructed WHOIS command
243 was incorrect. Affected file silcd/server_query.c.
246 * Fixed Requested Attributes saving in WHOIS command reply.
247 The length of the data buffer must be saved too. Affected
248 file silcd/command_reply.c.
250 * Update the client entry's servername after detaching is
251 over. Affected file silcd/packet_receive.c. Bug #37.
253 * Resolve incomplete client entrys in CUMODE_CHANGE and
254 CMODE_CHANGE notifys. Affected file is
255 lib/silcclient/client_notify.c. Bug #42.
257 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
259 * Fixed channel key packet processing bug on backup router
260 during backup resuming protocol. Affected file is
261 silcd/packet_receive.c.
263 * Fixed memory leaks in server. Affected files are
264 silcd/server.c and silcd/packet_receive.c.
266 * Fixed packet decryption problem when backup router encrypted
267 channel message with wrong key during backup resuming
268 protocol. Affected file silcd/packet_send.c.
270 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
271 Toni Willberg (toniw@iki.fi)
273 * Changed the SilcCipher context to be private. Changed the
274 silc_cipher_get_iv to just return pointer to the IV. Added
275 silc_cipher_get_name to return the name of the cipher.
276 Fixed code all around to support these changes. Affected
277 files are lib/silccrypt/silccipher.[ch], client library and
280 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
282 * Fixed unaligned access in lib/silccore/silcattrs.c.
284 * Fixed libtool linking in lib/silcsim/Makefile.am.
286 * Fixed services attribute printing. Affected files is
287 irssi/src/silc/core/silc-queries.c.
289 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
291 * Fixed a crashbug in incoming server accepting. Affected
294 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
296 * Added automatically generated index to Toolkit Reference
299 * Added support for Postscript Toolkit Reference Manual.
301 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
303 * Merged DISCONNECT fix, and autoconn port fix from Irssi
306 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
308 * Added 'send_events' boolean argument to the function
309 silc_schedule_set_listen_fd which sends the set events to
310 the application explicitly if set to TRUE. Default action
311 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
312 lib/silcclient/client_internal.h and silcd/server_internal.h.
314 * Added silc_compare_timeval to determine which time values
315 is smaller. Affected file lib/silcutil/silcutil.[ch].
317 * Added sort-of "Quality of Service" (QoS) support to
318 SilcSocketConnection. Data reception can be controlled with
319 rate limit per second and/or read data length limit.
320 Added silc_socket_set_qos. Affected files are
321 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
323 * Added the QoS configuration to SILC Server configuration
324 file. Affected files are silcd/serverconfig.[ch] and
327 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
329 * Merged with irssi.org CVS.
331 * Failed OPER and SILCOPER authentications are now logged.
332 Affected file silcd/command.c. Bugs #25.
334 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
336 * ROBODoc documented lib/silcutil/silcbuffer.h and
337 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
338 <ville.rasanen@iki.fi>.
340 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
342 * Added support for auto-passphrase authentication from the
343 config file during connecting which was not implemented
344 yet. Affected file irssi/src/silc/core/client_ops.c.
346 * Fixed a bug in authentication protocol failure handling which
347 was processing wrong callback context. Affected files
348 are lib/silcclient/client.c and protocol.c.
350 * Fixed the /ATTR allow off to actually work. Affected file
351 is irssi/src/silc/core/silc-queries.c.
353 * Fixed the /ATTR -del to work. Affected file is
354 irssi/src/silc/core/silc-queries.c.
356 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
358 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
360 * Fixed mask attribute adding in Irssi SILC client. Affected
361 file irssi/src/silc/core/silc-queries.c.
363 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
365 * Added support for saving the requested attributes in
366 WHOIS to directory. Affected file is
367 irssi/src/silc/core/silc-queries.c.
369 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
371 * Added support for parsing VCard fields that do not have
372 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
374 * Fixed a double free bug in hash table foreach function
375 if the entry was deleted in the foreach callback. Affected
376 file lib/silcutil/silchashtable.c.
378 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
380 * Added silc_attribute_get_verify_data to return the signature
381 verification data for either user digital signature or
382 server digital signature in Requested Attributes. Affected
383 files are lib/silccore/silcattrs.[ch].
385 * Added silc_vcard_alloc which is used to allocated dynamic
386 SilcVCard context. The silc_vcard_free now checks whether
387 the context is dynamically allocated or not. Affected files
388 are lib/silcutil/silcvcard.[ch].
390 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
392 * Periodically remove the NOATTR status from client entry
393 so that the client may take the attributes in use even after
394 server has resolved them unsuccessfully earlier. Affected
395 file silcd/server_query.c and idlist.h.
397 * Moved sha1hash and md5hash from client->internal to
398 SilcClient for application usage. Affected files are
399 lib/silcclient/client.h and client_internal.h.
401 * Fixed attribute encoding and decoding bugs. Affected
402 files lib/silccore/silcattrs.[ch].
404 * Added ATTR command to Irssi SILC Client which is used to
405 manage user's Requested Attributes sending and values for
406 WHOIS command. Affected files around Irssi SILC client.
408 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
410 * Added silc_buffer_strformat which can be used to format
411 strings into a buffer which size is automatically increased.
412 Affected file lib/silcutil/silcbuffmt.[ch].
414 * Added implementation of VCard (RFC 2426) which can be used
415 as part of Requested Attributes in WHOIS command. Affected
416 file lib/silcutil/silcvcard.[ch].
418 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
420 * Some strncat -> silc_strncat changes our the core and
423 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
424 errors. Added better error printing to SKE library.
425 Affected files lib/silcske/silcske.c, silcske_status.h and
428 * Save the PKCS key length even if only private key is set to
429 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
431 * Fixed the usage of silc_pkcs_get_key_len since it returns the
432 length in bits not in bytes. Affected files are
433 lib/silcske/silcske.c, lib/silccore/silcauth.c and
434 silcd/server_query.c.
436 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
438 * Added silc_attribute_payload_encode_data to directly encode
439 the data into the attributes buffer. Renamed function
440 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
441 Affected files are lib/silccore/silcattrs.[ch].
443 * silc_hash_table_find_foreach calls the foreach function now
444 once even if the nothing was found with context set to NULL.
445 Affected file lib/silcutil/silchashtable.[ch].
447 * Remove the RESOLVING flag from client entry after received
448 the Requested Attributes from the client. Fixed memory leak
449 in client entry freeing. Affected files silcd/server_query.c
452 * Added Requested Attributes support into SILC Client Library.
453 It is not able to send requested attributes in WHOIS command,
454 and also receive and process requested attributes. Added
455 silc_client_attribute_[add|del] and silc_client_attributes_get
456 functions. Added also `ignore_requested_attributes' to the
457 SilcClientParams to not use attributes in client. Affected
458 files are lib/silcclient/command.c, client_attrs.[ch],
459 silcclient.h, client_internal and client.[ch].
461 * Changed the silc_client_get_client_by_id to support Requested
462 Attributes, it takes them as argument now. Affected file
463 is lib/silcclient/silcclient.h, and idlist.c.
465 * Added -details option to WHOIS command in Irssi SILC Client
466 to support the requested attributes. By default it requests
467 all attributes. Affected file lib/silcclient/command.c and
468 irssi/doc/help/in/whois.in.
470 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Add also SERVICE attribute for server-constructed attribute
473 data. Also digitally sign the attributes and add
474 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
475 silcd/server_query.c.
477 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
479 * Changed the silc_attribute_payload_encode to support list
480 of attributes (function may be called several times to add
481 a new attribute). Removed the silc_attribute_payload_encode_list
482 function. The encoding function now also automatically encodes
483 the data, so the caller does not need to do that. Affected
484 files lib/silccore/silcattrs.[ch].
486 * Added support for replying on behalf of the user to the
487 Requested Attributes in WHOIS command in the server. Affected
488 file silcd/server_query.c.
490 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
491 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
493 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
495 * Don't swtich to become primary router if we are backup if
496 decryption error has occurred. Affected file silcd/server.c.
498 * Fixed a bug in backup router IP address comparison in
499 silc_server_backup_get.
501 Save now also the port of the server/router and use that
502 in comparison as well. Affected file silcd/server_backup.c.
504 * Normal server now reconnects to backup router automatically
505 if connection is lost to it. Affected file silcd/server.c.
507 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
509 * If packet processing fails (like integrity check fails)
510 the connection is closed now. Affected files are
511 lib/silccore/silcpacket.c and silcd/server.c.
513 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
515 * Fixed double free in RSA public key set function
516 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
519 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
522 Added server_query.[ch] which provides one interface for
523 querying information using all three commands.
525 * Changed all "typedef unsigned char" in core library to
528 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
530 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
532 * Renamed silc_server_get_client_resolve to
533 silc_server_query_resolve and moved to server_query.[ch].
535 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
537 * Resumed client packet handling from server put the resumed
538 client on wrong list on router and caused the client not
539 be present on the network anymore. Now fixed to put the
540 client to correct list. Affected file silcd/packet_receive.c.
542 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
544 * Various cleanup in error message output in config parsing code
545 and in server init code. Fixed error log files containing
546 too many newlines ('\n') in some situations. Affected files are
547 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
549 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
551 * Use the reverse lookupped hostname in client internals
552 instead of one user provided us as remote server name.
553 Affected file lib/silcclient/client.c.
555 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
557 * Added 'app_context' to silc_schedule_init. It is an
558 application specific context that is delivered to application
559 in task callback functions. Affected files are
560 lib/silcutil/silcutil.[ch].
562 * The hb_context in SilcSocketConnection is not freed
563 automatically anymore (application must free it). Freeing
564 it automatic is inconsistent. Affected files are
565 lib/silcutil/silcsockconn.[ch].
567 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Added support for removing explicitly added client connections
570 in rehash and closing the client connections if they were
571 unconfigured in the rehash. Affected file silcd/server.c.
573 * Added support for aborting automatically pending commands
574 that never receives the reply (to avoid memory leaks).
575 Added also silc_server_command_pending_timed to set the
576 specific timeout for pending command. Affected files are
577 silcd/command[_reply].[ch].
579 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
580 specs and lib/silccore/silcstatus.h.
582 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
584 * Changed the silc_get_time to accept time value as argument
585 or if zero is sent return current local time. Affected
586 file lib/silcutil/silcutil.[ch].
588 * Added STATS command to client library and Irssi SILC client.
589 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
591 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
593 * Assure that channel key is set before sending it. May
594 crash server otherwise. Affected file silcd/packet_send.c.
596 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
598 * Assure that endless loop cannot happen with detached client
599 resolving on normal server. Added idlist status
600 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
601 silcd/idlist.h and silcd/packet_receive.c.
603 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
605 * Incoming file transfer request cannot use same session as
606 the sending session. This can happen when sending file to
607 yourself. Crashed the client on quit. Affected file
608 lib/silcclient/client_ftp.c. Bug #24.
610 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
612 * Implemented the draft-riikonen-precense-attrs draft and
613 the Attribute Payload into the lib/silccore/silcattrs.[ch].
615 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
617 * Distribute the SERVER_SIGNOFF notify also to local backup
618 routers from the primary router. The backup router may not
619 have the signing of local server directly connected and need
620 to know about the signoff. Affected file silcd/server_util.c.
622 * Use the primary router as the origin of the locally connected
623 server when it is disconnecting from the backup router since
624 that's where it really is coming from. Now the clients from
625 the disconnecting server are removed correctly and "shadow"
626 clients are not left to the backup router. Affected file
629 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
631 * If normal server is standalone and found existing but disabled
632 channel, do not re-create the channel since it creates
633 duplicate same channels. Affected file silcd/server.c.
635 * Added anonymous client connections support to server. New
636 "anonymous" configuration option to ConnectionParams section
637 added. If set to true, the username and hostname information
638 of the client will be scrambled and anonymous user mode is
639 set automatically to the user. Affected files are
640 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
642 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
644 * In JOIN notify handling, mark that the cache entry of the
645 client cannot be expired. Can cause crashes on normal
646 server (asserts client->channels). Affected file is
647 silcd/packet_receive.c.
649 * From now on distribution versions are used as protocol versions
650 instead of by default using the Toolkit base version as protocol
651 version. Affected file prepare.
653 * Do not set the locally resolved hostname for local client
654 entry but take what server sends. This way the real hostname
655 is showed in WHOIS for yourself. Affected file is
656 lib/silcclient/idlist.c and lib/silcclient/client.c.
658 * Resolve local info with IDENTIFY when connecting to server.y
660 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
662 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
663 for implied search (not needed on platforms which has native
664 pthreads library). Use --without-pthreads to disable threads.
665 Affected file is configure.in.pre
667 * Fixed --with-iconv on platforms which need to bypass (broken)
668 native iconv(). Affected file is configure.in.pre
670 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Moved -C option parsing in Irssi SILC client at same time
673 as other options. The UI was initialized earlier and caused
674 problems on command line. Bug #16. Affected file is
675 irssi/src/silc/core/silc-core.c.
677 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
679 * Added global variable silc_log_timestamp that tells silclog
680 wether to print or not the timestamp in the logging files.
681 Affected file lib/silcutil/silclog.[ch].
683 * Added silcd configuration option Timestamp in the Logging
684 section. Affected file silcd/serverconfig.[ch],
685 doc/example_silcd.conf.in.
687 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
689 * Fixed fingerprint checking to check for entirely empty
690 fingerprint instead of two first bytes when determining
691 if it is set. Bug #18. Affected file silcd/command.c.
693 * Fixed duplicate PKCS name registering to not allow it.
694 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
696 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
698 * Conditionalize non-gcc compiler optimizations for various
699 platforms, enable those commented out. Cleanups.
700 Affected file lib/silcmath/mpi/configure.in
702 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
704 * silc_rng_exec_command() left zombie processes if command
705 didn't generate any output. Affected file
706 lib/silccrypt/silcrng.c
708 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
710 * Rewrote iconv checking, introduce --with-iconv for systems
711 which rely on libiconv. Check if iconv() provided by libc
712 is good enough, otherwise demand libiconv. Affected file
715 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
717 * Search for ldopen() also in libc. This enables SIM support
718 on *BSD systems. Based on patch from Alex Zepeda. Affected
719 file configure.in.pre
721 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
723 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
724 This fixes prepare on *BSD systems. Affected file
727 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
729 * More fixed for not having purge timeout for global clients
730 that are on channel. Affected files silcd/command_reply.c
733 * Fixed the rekey protocol to work with backup router connections.
734 Rekey packets are now allowed on disabled connections as
735 well. Affected files silcd/packet_send.c and server.c.
737 * Do not switch to be as backup router when shutting down and
738 closing the primary connection. Affected file silcd/server.c.
740 * Fixed memory leaks in backup router deleting. Added
741 silc_server_backup_free to free all data during shutdown of
742 server. Affected files silcd/server_backup.[ch].
744 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
746 * Do not process commands if the sock->user_data is NULL.
747 Affected file silcd/command.c.
749 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
751 * Fixed buffer overflow and security problems (loosing bits
752 in CFB encryption) in SILC RNG. Problems reported by
753 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
755 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Added yet more checks that client is not expired on global
758 list if it is on channels. Affected file is
759 silcd/command_reply.c.
761 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
763 * Merged c0ffee's MIME signal patch which adds support for
764 sending also MIME messages in Irssi SILC Client, and handling
765 received MIME messages in a signal (and perhaps doing something
766 to non-textual MIME messages).
768 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
770 * Fixed pending command deletion in server and client library
771 to check the whole list instead of breaking after first found.
772 The affected files are silcd/command.[ch] and
773 lib/silcclient/command.[ch].
775 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Return NO_SUCH_CHANNEL error in USERS for channel that is
778 secret or private, otherwise it's possible to find out
779 whether a secret channel exists or not. Affected file
782 * If CMODE change fails during the mode setting, assure that
783 the old mode mask is set for the channel back. Affected
784 file silcd/command.c.
786 * Fixed passphrase saving on +a channel on normal server
787 after successful JOIN command. Affected file silcd/command.c.
789 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
791 * Remove server/router operator privileges in DETACH command,
792 since it's possible to resume to server where these
793 privileges would not be allowed for the client. Affected
794 file silcd/command.c.
796 * Do not set to wait for backup in rehash of the server.
797 Affected file silcd/server.c.
799 * Do not check listener sockets when counting how many
800 socket connections we have. Affected file is
803 * Do not announce disconnected clients that are remaining
804 in history (for WHOWAS). This is because SIGNOFF notify
805 for these has been sent earlier already. Affected file
808 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
810 * Buffer overflow with CUMODE command's mode->mode character
811 conversion. Reported by Ville Räsänen. Affected file
812 lib/silcutil/silcutil.c.
814 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
816 * Allow heartbeat packets to go disabled connections anyway.
817 Affected files silcd/server.c and silcd/packet_send.c.
819 * Do not broadcast New Channel packets with List flag set
820 in the packet to backup routers. The router must check
821 for the correctness of the packets before sending them.
822 It is possible that router will have enforce Channel ID
823 change and this would cause desync in the backup router.
824 Affected file silcd/packet_receive.c.
826 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
827 are handled in list parsing. They are not list packets
828 anymore. Affected file silcd/packet_receive.c.
830 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
832 * Stop waiting for backup router through the timeout, not
833 directly after backup router has arrived. Affected file
836 * Do not re-create channel keys and send them when removing
837 clients in server shutdown. Affected files are
838 silcd/server_internal.h and silcd/server_util.c.
840 * Notify distribution to backup routers was missing from
841 the silc_server_send_notify_dest function which caused
842 desyncing problems with backup router. Affected file is
845 * The client's channel removing was working wrong on
846 backup router. It assumed that it doesn't know global
847 information but backup router does know. For this reason
848 it could remove channel when it wasn't supposed to do that.
849 Affected file silcd/server.c and silcd/server_util.c.
851 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
853 * Stop for a couple seconds after badkup router has become
854 primary router. Affected file silcd/server.c.
856 * Added silc_server_remove_servers_by_server, which is used
857 to remove servers originated from some other server. Also
858 clients of those servers can be removed too. Affected file
859 silcd/server_util.[ch].
861 * When removing clients after a server has signed of remove
862 also all servers behind that server (unless they are known
863 to be available locally), and send SERVER_SIGNOFF for each
864 of the server separately. Also the signed off clients are
865 sent now separately per signed off server. The affected files
866 are silcd/server.c and silcd/server_util.[ch].
868 * All servers added with silc_idlist_add_server must always
869 have both "router" and "connection" pointers set. Otherwise,
870 bad server entries may be left around in the cache.
871 Affected file silcd/command_reply.c.
873 * Do not create the channel key in NEW_CHANNEL packet
874 processing if the channel is empty. Affected file
875 silcd/packet_receive.c.
877 * Completed backup router support for standalone routers.
878 Supports also servers in the cell that do not use the backup
881 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
883 * Fixed a bug in silc_string_regexify which did not add '^'
884 at the start of each string, and thus the matching was
885 not explicit. For example ban list iikone@*!*@* would
886 match also "priikone", which is wrong, it would have to be
887 *iikone@*!*@* to match also "priikone". Affected
888 file lib/silcutil/unix/silcunixutil.c.
890 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
892 * Enable all local server connections before updating client
893 caches when we've become backup router. Otherwise, signoff
894 packets may not reach the clients. Affected files are
895 silcd/server.c and silcd/server_util.[ch].
897 * Fixed a bug in version string parsing which could crash
898 the program with specially formatted version string.
899 Bug reported and patch provided by Ville Räsänen. Affected
900 file lib/silcutil/silcutil.c.
902 * Handle the disconnection immediately when DISCONNECT
903 packet is received in server. Affected file silcd/server.c.
905 * Primary router now waits a short time (10 seconds) for
906 backup router connection before accepting any other
907 connection (except local). Affected file silcd/server.c,
910 * Fixed a crash in client libary in NICK_CHANGE notify when
911 NICK_CHANGE arrived for client entry we are resolving
912 currently. Affected file lib/silcclient/client_notify.c.
914 * Call the sconn->callback completion even if error had
915 occurred. Start reconnecting always if connection to
916 primary router fails during backup router protocol.
917 Affected files silcd/server.c and server_backup.c.
919 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
921 * Added functions silc_server_send_opers and
922 silc_server_send_opers_notify to send packets stricly
923 to operators. Added macro SILC_SERVER_SEND_OPERS macro
924 to send variable argument notify to operators.
925 Affected files silcd/packet_send.[ch] and silcd/server.h.
927 * Removed UMODE rights checking with UMODE_CHANGE notify.
928 Affected file silcd/packet_receive.c.
930 * Server/router operator now receives notify when network
931 switches to backup router and when it resumes the use of
932 primary router. Affected file silcd/server.c and
933 silcd/server_backup.c.
935 * Fixed the updating of client information after backup
936 resuming protocol is over; update all except local clients
937 to the new primary router. The affected file is
940 * Added support for closing active connections in rehash
941 that were unconfigured by the user. Supports currently
942 closing server and router connections. Affected file
945 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
947 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
949 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
950 is NULL since seems that on some platforms NULL is allowed
951 and on some it's not. Fallback encoding is used instead.
952 Affected file lib/silcutil/silcstrutil.c.
954 * Fixed statistics updating for incoming server connection
955 which could cause problems when re-connecting. Affected
958 * Preliminary backup router support for standalone router
959 added. Affected files in silcd/.
961 * Mark server connections in backup router disabled before
962 and after backup protocol. Affected file is
963 silcd/server_backup.c.
965 * Added support for reconnecting to remote server connection
966 even if the protocol fails, and if the configuration wants
967 us to keep trying to connect anyway.
969 Server connection is not allowed to backup router if
970 backup router does not have connection to primary router yet.
972 Affected file is silcd/server.c.
974 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
976 * Added silc_client_udpate_server function to update changed
977 server info. Affected file lib/silcclient/idlist.[ch].
979 * Added check for server entries that are being resolved when
980 notify is received. If being resolved, handle the received
981 notify only after it's resolved so that all notifys are
982 handled in same order as received from the server.
984 Added similar resolver check to channel entries. Every
985 notify that cause resolving of any information that affects
986 channel entry marks the channel entry in waiting state.
987 After whatever resolving is over the waiters are signalled
988 and only then the notifys are handled in the same order
989 as delivered from the server.
991 Affected files are lib/silcclient/idlist.[ch], and
994 * Fixed KILLED notify handling in normal server. Affected
995 file silcd/packet_receive.c.
997 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
998 is locally connected, or was locally connected (but may
999 be detached and connection is not active). Added also
1000 SILC_IS_LOCAL for checking this status. Affected files
1001 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1002 silcd/server.c and silcd/server_internal.h.
1004 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1006 * Don't send or handle TOPIC_SET if topic is already set and
1007 is same as being set. Affected files silcd/command.c and
1008 silcd/packet_receive.c.
1010 * Fixed CMODE change rights checking to work correctly when
1011 removing modes by operator. Affected file is
1012 silcd/server_util.c.
1014 * Fixed some handling with New Channel packet in router and
1015 fixed some CMODE_CHANGE notify handling in server and router.
1016 Affected file is silcd/packet_receive.c.
1018 * Changed "disconnect" client operation to include the
1019 reason of the disconnection and optional disconnection
1020 message. Affected file lib/silcclient/silcclient.h.
1022 * Made the compilation of lib/contrib/ stuff conditional.
1023 Affected files configure.in.pre, lib/contrib/Makefile.am.
1025 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1027 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1028 to the sender of the notify too, to avoid situation where two
1029 notifys are in the network at the same time going to oppsite
1030 directions. Affected file silcd/packet_receice.c.
1032 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1034 * Delete the client from channel even if the cilent->id is
1035 NULL. It was possible that client was deleted without
1036 removing from channels (theoretically at least). Affected
1037 file silcd/server.c and silcd/server_util.c.
1039 * Free the client data too when resuming is not successful.
1040 Affected file silcd/packet_receive.c.
1042 * Merged some code from c0ffee's silc-plugin. Affected files
1043 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1045 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1046 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1047 to the primary router connection, the other one returns
1048 TRUE if packet must be broadcasted to network.
1050 * All notifys that are destined to primary router (to network)
1051 are now automatically sent to backup routers even if the
1052 router is standalone (and has backup router). Affected files
1055 * Added --without-irssi and --without-silcd configuration
1056 options for disabling the compilation of these applications.
1057 Affected file configure.in.pre and prepare.
1059 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1061 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1062 UTF-8 encoding and decoding. Added also new encodings
1063 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1065 Added also SILC_STRING_LANGUAGE which is language and charset
1066 specific encoder and decoer for those platforms that support
1067 iconv(). It can convert the UTF-8 to and from the locale
1068 specific character set.
1070 Affected file lib/silcutil/silcstrutil.[ch].
1072 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1074 * Added function silc_get_command_name to the file
1075 lib/silcutil/silcutil.[ch].
1077 * Improved the server debug output a bit. Affected files are
1080 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1082 * Save the channel passphrase when received succesful JOIN
1083 command reply from router, on normal server. Otherwise
1084 joinig +a channels from normal server is not possible.
1085 Affected file silcd/command.c.
1087 * Fixed a bug in TOPIC_SET notify handling. The notifier
1088 may be other than client too, like server or channel.
1089 It expected it to always be only client and ignored the
1090 notify. Affected file silcd/packet_recieve.c.
1092 * Removed some (unnecessary) debug printing from
1093 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1095 * Do not force CMODE_CHANGE when server is announcing new
1098 Router announces stuff only after server reannounces channel
1099 after CHANNEL_CHANGE notify.
1101 These fixes optimizes the announcing procedure, and perhaps
1102 fixes some problems too. Affected file silcd/packet_receive.c.
1104 * Fixed SERVER_SIGNOFF sending to local clients. It was
1105 totally broken and sent the notify to all local clients,
1106 instead of only to those that was on same channel as the
1107 signing off clients. Affected file silcd/server_util.c.
1109 * Added -D option to server. It can be used to give debug
1110 level. The levels are from 0 - 99, and are predefined for
1111 smooth server debugging. (see silcd.c for the predefined
1112 levels). Affected file silcd/server.c.
1114 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * Fixed a bug in Irssi SILC client to close the connection
1117 properly when disconnecting from server. Affected file
1118 irssi/src/silc/core/client_ops.c.
1120 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * When authenticating as founder during JOIN command, check
1123 that the one authenticating becomes the only founder on the
1124 channel. Affected file silcd/command.c.
1126 * Better checking for founder mode setting when CUMODE_CHANGE
1127 notify is received. Affected file silcd/packet_receive.c.
1129 * Close all connections when shutting down the server by sending
1130 DISCONNECT packet. Close all listeners too when shutting
1131 down the server. Affected file silcd/server.c.
1133 * Handle DISCONNECT packet correctly in client library by
1134 calling the "disconnect" client operation. Affected file
1135 lib/silcclient/client.c.
1137 * Handle local errors correctly during resuming. Affected
1138 file lib/silcclient/client.c.
1140 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1142 * The log file is not dupped internally anymore in
1143 lib/silcutil/silclog.c. Fixed memory leaks too.
1145 * The scheduler now dispatches all pending timeout tasks
1146 when it is uninitialized with silc_schedule_uninit.
1147 Affected file lib/silcutil/silcschedule.c.
1149 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1151 * Added --enable-stack-trace option to configure. Added
1152 memory allocation stack trace support. Added files
1153 lib/silcutil/stacktrace.[ch]. Affected files are
1154 lib/silcutil/silcmemory.[ch].
1156 * Fixed memory leaks from libraries and server. Affected
1157 files around the tree.
1159 * Reverted back a fix made to CUMODE which broke it.
1160 Affected file silcd/command.c.
1162 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1164 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1165 core library, and implemented it. All textual messages SHOULD
1166 use this flag and the message MUST be UTF-8 encoded.
1167 All text messages sent by Irssi SILC client are now UTF-8
1168 encoded (regardless whether the terminal supports UTF-8 or not).
1169 Affected files are lib/silccore/silcchannel.h,
1170 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1173 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1175 * Added lots of new statistics updating that was missing from
1176 the server and router code. Affected files in silcd/.
1178 * Sending SIGUSR1 signal to server now dumps the current
1179 server statistics into /tmp directory. Affected file is
1182 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1183 the SILC Hash Interface also. Added new functions
1184 silc_hash_get_name, silc_hash_init, silc_hash_update and
1185 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1187 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1189 * Added some better info printing for client during connecting.
1190 Affected file silcd/server_util.c.
1192 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1193 to silence a user on a channel. Affected files are
1194 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1195 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1196 and silcd/packet_receive.c.
1198 * Fixed a fatal bug in handling of malformed command payload.
1199 Affected file silcd/command.c.
1201 * Fixed a double free when announcing channel users to router.
1202 Affected file silcd/server.c.
1204 * After successful authentication to channel founder mode, check
1205 that there isn't anyone else with founder mode on the channel.
1206 The one that authenticated will become founder and anyone
1207 else is demoted. Affected file silcd/command.c.
1209 * Added error printing of any error that has occurred during
1210 any command in client library. Affected file is
1211 irssi/src/silc/core/client_ops.c.
1213 * Removed some error printing from the client library and left
1214 it for the application to worry (from the error status it
1215 receives in 'command' client operation. Affected file is
1216 lib/silcclient/command.c.
1218 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1220 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1221 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1222 Starting key agreement with itself is denied. Affected file
1223 is lib/silcclient/client_keyagr.c.
1225 * Fixed some error checkings from the SFTP library which caused
1226 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1227 and lib/silcsftp/sftp_util.c.
1229 * Added new "debug" and "debug_string" settings to Irssi SILC
1230 client which can be used to print runtime debugging on the
1231 Irssi's screen. Available when compiled with --enable-debug
1232 option. Affected file irssi/src/silc/core/silc-core.c.
1234 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1236 * Fixed a missing variadic parameter in a function call that
1237 caused server crash when a non-allowed connection arrived.
1238 Reported by Richard Becker. Affected file silcd/server.c.
1240 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1242 * Added WATCH list sending to backup routers from router.
1243 The WATCH command is sent by the router to the backup
1244 router. Affected file silcd/command.c.
1246 * Mark the backup_router flag for RouterConnection entry
1247 if the backup router stuff is defined in the config file.
1248 Affected file silcd/serverconfig.c.
1250 * Fixed some backup data sending around the code to work better
1251 if the router is standalone router. Not all places were fixed.
1252 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1255 * Fixed the router connecting when connecting to multiple
1256 routers. It ignored every other router except the first
1257 one. Affected file silcd/server.c.
1259 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Made the private key generation after expiration optional.
1262 If not created after expiration the old key will re-expire
1263 at a later time (and thus key pair is not necessary to
1264 change). Affected file irssi/src/silc/core/clientutil.c.
1266 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * The length arguments in bind() and connect() were wrong
1269 and fixed now to used SIZEOF_SOCKADDR in the
1270 lib/silcutil/unix/silcunixutil.c.
1272 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * Fixed detach timeout handling to use Client ID and not
1275 the actual client entry which may be freed in the callback.
1276 Affected file silcd/command.c.
1278 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * Merged c0ffee's multiple interface support patch.
1281 Affected files in silcd/.
1283 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * Cleanup keys properly. Affected file is
1286 irssi/src/silc/core/clientutil.c.
1288 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1290 * Display the user mode on the status bar. Affected file
1291 irssi/src/silc/core/silc-expandos.c.
1293 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * If private message key is not set, but the flag is set in
1296 the packet, ignore the packet since it cannot be decrypted.
1297 Affected file lib/silcclient/client_prvmsg.c.
1299 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * When resuming client, remove the old client entry from
1302 the watcher list too. Affected file silcd/packet_receive.c.
1304 * Do not allow normal server to force founder mode away
1305 from router if the founder mode is already set. Affected
1306 file silcd/packet_receive.c.
1308 * Remove the client entry with watch notify types with short
1309 timeout, and not directly, so that other notifys can be
1310 retrieved too. Affected file lib/silcclient/client_notify.c.
1312 * Display notification about data messages that cannot be
1313 displayed. Affected files irssi/src/silc/core/client_ops.c,
1314 irssi/src/fe-common/silc/module-formats.[ch].
1316 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1318 * Fixed the CHANNEL_CHANGE notify handling in client libary
1319 to not use freed memory. Affected file is
1320 lib/silcclient/client_notify.c.
1322 * Fixed CUMODE_CHANGE notify handling in server. Affected
1323 file silcd/packet_receive.c.
1325 * Fixed USERS command to support empty channels. Affected
1326 file silcd/command.c.
1328 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1330 * Allow multiple identical pending commands to be registered
1331 in client library. Affected file is lib/silcclient/command.c.
1333 * Call the completion for resolving client information only
1334 after all resolvers has finished. This fixes a crash in
1335 the client. Added support for checking when the resolvers
1336 are finished. Affected file is lib/silcclient/idlist.c.
1338 * Wait by default 3 seconds before reconnecting to the server
1339 after being disconnected. Makes the /detach command a bit
1342 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1344 * Check the watcher list before sending signoff notifys
1345 when closing client connection. Affected file is
1348 * Added better CMODE command rights checking. Affected file
1349 silcd/server_util.c.
1351 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1353 * Fixed watcher list checking during server signoff. It
1354 crashed the server. Affected file silcd/server_util.c.
1356 * The JOIN command reply returns now the founder's public
1357 key. Affected file is silcd/command.c.
1359 * Announce the channel mode, and the mode properties with
1360 CMODE_CHANGE notify. Affected file silcd/server.c.
1362 * Mark new channels by default disabled, untill at least
1363 one user joins the channel. Affected file is
1364 silcd/packet_receive.c.
1366 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1368 * The nickname argument to watch notify can be optional.
1369 Fixes a crash in server. Affected file silcd/packet_send.c.
1371 * Remove the client entry from cache if the WATCH notify type
1372 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1373 lib/silcclient/client_notify.c.
1375 * Check the watcher list before and after changing nickname
1376 when the NICK_CHANGE notify is received. Affected file is
1379 * Fixed a crash in OPER and SILCOPER command sending. Empty
1380 passphrase caused the crash. Affected file is
1381 lib/silcclient/command.c.
1383 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1385 * Merged with Irssi CVS for Irssi SILC client.
1387 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1389 * Completed the protocol specifications.
1391 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1393 * Merged with Irssi CVS for Irssi SILC client.
1395 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * Added the founder's public key delivery to the
1398 CUMODE_CHANGE notify type as well. Updated the protocol
1399 specs and the code. Affected files are silcd/packet_send.[ch],
1400 silcd/packet_receive.c and silcd/command.c.
1402 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1404 * Added silc_pkcs_public_key_copy function into the
1405 lib/silccrypt/silcpkcs.[ch].
1407 * Remove the `iv' from the SilcChannelEntry since we can
1408 live without it. Affected files are silcd/idlist.h and
1409 silcd/packet_receive.c.
1411 * Added support for sending the founder's public key in
1412 the CMODE_CHANGE notify packet in the server. Affected
1413 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1414 silcd/command.c and silcd/server.c.
1416 * Changed the FOUNDER_AUTH authentication to use only
1417 public key authentication as defined by new protocol
1418 specs. Passphrase authentication with that mode cannot
1419 be used anymore. It is now possible to reclaim founder
1420 mode from any server in the network. Affected files are
1421 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1423 * Added permanent channels support by making the channel
1424 permanent when FOUNDER_AUTH mode is set on the channel.
1425 The channel will not be destroyed even if channel is empty
1426 when that mode is set. Protocol TODO #17. Affected
1427 files are silcd/server.[ch], server_util.[ch],
1428 silcd/command.c, silcd/packet_receive.c and
1429 lib/silcclient/command.c.
1431 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * Added reference counter to the command reply context in
1434 the client library. Affected files are
1435 lib/silcclient/command_reply.[ch].
1437 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1439 * Fixed rekey protocol with PFS in the client library.
1440 Affected file is lib/silcclient/protocol.c.
1442 * Added support for list of errors in client library
1443 command reply handling. Affected file is
1444 lib/silcclient/command_reply.c.
1446 * Defined that the WHOIS and IDENTIFY commands can send
1447 list of errors. Updated the protocol specs. Protocol
1450 * Added support for sending list of errors to WHOIS and
1451 IDENTIFY commands in server. Added support for receiving
1452 list of errors in server. Affected files are
1453 silcd/command.c and silcd/command_reply.c.
1455 * Fixed client info resolving on LEAVE command in client
1456 library to not crash. Affected file is
1457 lib/silcclient/client_notify.c.
1459 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1461 * Defined that the NICK command replies with thew changed
1462 nickname too, to make the nickname changing simpler at
1463 the client's end. Updated protocol specs and the code
1464 in client and server. Affected files are
1465 silcd/command.c, lib/silcclient/command_reply.c and
1466 lib/silcclient/command.c.
1468 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1470 * Added `Compressed' packet flag to indicate that the packet
1471 payload is compressed by the sender. Updated the protocol
1472 specs and the core library. The compression still is not
1473 implemented in the sources. Affected file is
1474 lib/silccore/silcpacket.h.
1476 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1478 * Remove pending command callbacks also if the connection
1479 to the server is destroyed. Affected file is
1480 lib/silcclient/client.c.
1482 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * Added new QUIET channel user mode that can be used to
1485 quiet a user in a channel. Updated the protocol specs but
1486 it wasn't implemented yet. Protocol TODO #27. Affected
1487 file is lib/silccore/silcmode.h.
1489 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * Added BLOCK_INVITE user mode to be able to block incoming
1492 invite notifications. Protoocol TODO #26. Affected files
1493 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1496 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1497 the protocol specs and the code. Affected file is
1498 lib/silccrypt/silcpkcs.c.
1500 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1502 * Disconnect Payload includes now the status type. Updated
1503 the protocol specs and the code. Protocol TODO #25.
1504 Affected files are silcd/server.c, lib/silcclient/client.c.
1506 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1507 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1508 Moved the silc_client_command_status_messages table to the
1509 lib/silcutil/silcutil.c and added new funtion
1510 silc_get_status_message, which deprecates function
1511 silc_client_status_message. Affected files are
1512 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1513 lib/silcutil/silcutil.[ch].
1515 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1517 * Defined that the nickname hash in Client ID MUST be from
1518 lowercase nickname. This effectively changes nicknames in
1519 SILC to case-insensitive. Updated the protocol specs and
1520 the code. Affected files are lib/silcutil/silcutil.[ch],
1521 silcd/serverid.c, and silcd/idlist.c.
1523 * Added new channel user modes BLOCK_MESSAGES_USERS and
1524 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1525 code. Affected files are lib/silccore/silcmode.h,
1526 lib/silcclient/command.c, and silcd/packet_send.c.
1528 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1529 specs and code. Affected file lib/silccore/silcstatus.h.
1531 * Added support for watch list. It is possible to add nicknames
1532 to be watched, and when they come to network, leave network
1533 or user mode changes the watcher will be notified of this
1534 change. Added SILC_COMMAND_WATCH command, added new
1535 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1536 notifications. Updated the protocol specs and implemented
1537 this to library, client and server. Protocol TODO #21.
1538 Affected files are lib/silccore/silccomand.h,
1539 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1540 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1541 silcd/packet_send.[ch], silcd/packet_receive.c, and
1542 irssi/src/silc/core/client_ops.c.
1544 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1545 somebody watching you. Updated the protocol specs and the
1546 code. Affected files are lib/silccore/silcmode.h, and
1547 lib/silcclient/command.c.
1549 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1551 * Added service support to SILC protocol. Added new command
1552 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1553 core library. Services are not implemented in server or
1554 client for now. Protocol TODO #20. Affected files are
1555 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1557 * Added SilcStatus argument to `command' client operation
1558 to return the error status when command sending fails
1559 locally. Changed all command in client library to return
1560 correct command status. Affected files are
1561 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1562 irssi/src/silc/core/client_ops.c.
1564 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1566 * Added silc_mime_parse function to parse MIME headers.
1567 Affected files are lib/silcutil/silcstruti.[ch].
1569 * Added MIME header parsing in Irssi SILC Client. It displays
1570 all textual MIME objects, others it ignores. Affected file
1571 is irssi/src/silc/core/clien_ops.c.
1573 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1575 * Fixed a bug in the pid writing function, which couldn't be
1576 written in a root-owned directory.
1578 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1580 * Defined that channel message to unknown Channel ID must
1581 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1582 Updated the protocol specs and the code in server. The
1583 affected file is silcd/packet_receive.c.
1585 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1587 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1588 that it is used to send error notifys if error occurs during
1589 some SILC packet processing, except commands. The error
1590 types are same as for command reply types. Defined that
1591 if private message is sent to unknown Client ID the error
1592 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1593 Updated the protocol specs and code. Affected files are
1594 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1595 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1596 and irssi/src/silc/core/client_ops.c. Renamed the
1597 SilcCommandStatus to SilcStatus.
1599 * Defined the use of extra WHOIS attributes in WHOIS command.
1600 The <Requested Attributes> (defined in a separate document)
1601 can be used to request additional information about user
1602 not returned by standard WHOIS command. Defined that server
1603 can send WHOIS command directly to client. Client provides
1604 the requested attributes to the server. Updated the protocol
1605 specs. Protocol TODO #4. Implementation is not done yet
1606 (Protocol TODO #24).
1608 * Renamed function silc_client_command_status_message to
1609 silc_client_status_message. Affected files are
1610 lib/silcclient/command_reply.[ch].
1612 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1614 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1615 32 bit integers. Updated the protcol specs and the code.
1616 Affected files are silcd/command.c and
1617 lib/silcclient/command.c.
1619 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1621 * Fixed a bug in library where sending a bogus authentication
1622 payload would lead to a crash. Affected file is
1623 lib/silccore/silcauth.c.
1625 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1627 * Added detach_disabled and detach_timeout server config
1628 options to the server. Affected files silcd/serverconfig.[ch],
1629 silcd/command.c and silcd/packet_receive.c.
1631 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * Added resolve_cmd_ident field to the SilcClientEntry structure
1634 too so that if the entry is for example being resolved so
1635 another command may attach to the same pending command reply
1636 without requiring to resolve the same entry again. Added
1637 support for adding multiple pending commands for one
1638 command idenfier. Affected files lib/silcclient/command.[ch],
1639 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1641 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1643 * Defined that server receives WHOIS command reply for private
1644 and secret channels too. Updated protocol specs and the
1645 code in server. Affected file silcd/command.c.
1647 * Defined <channel user mode list> argument to WHOIS command
1648 reply for returning user modes on the channels. The
1649 channel list now doesn't include the user mode anymore but the
1650 actual channel mode. Updated protocol specs and the code in
1651 client and server. Affected files are silcd/command_reply.c,
1652 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1653 and lib/silcclient/command_reply.c.
1655 * Save the channels list in WHOIS command reply in normal server
1656 so that WHOIS always shows joined channels also in normal
1657 server and not just on router. Affected file is
1658 silcd/command_reply.c.
1660 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1662 * Defined that server receives USERS command reply for private
1663 and secret channels too. Updated protocol specs and the
1664 code in server. Affected file silcd/command.c.
1666 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1668 * Changed the UMODE's mode mask argument to be optional. If
1669 not provided then the command merely returns the current mode
1670 mask to the client. Updated protocol specs and the server.
1671 Affected file is silcd/command.c.
1673 * Added SILC session detachment/resuming support. It is possible
1674 to detach by closing the network connection and then re-connect
1675 and resume to the old client session. Added DETACHED user
1676 mode that server will set for detached client. Added new
1677 packet RESUME_CLIENT which is used to perform the resuming
1678 process. Added DETACH command. Updated the protocol specs,
1679 core library, client and server. Protocol TODO #22. Very
1680 many affected files around the tree.
1682 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Changed the CMODE's mode mask argument to be optional. If
1685 not provided then the command merely returns the current mode
1686 mask to the client. Updated protocol specs and the server.
1687 Affected file is silcd/command.c.
1689 * Changed the Killer's Client ID in KILLED notify to be just
1690 any ID payload since router server is allowed to kill as well.
1691 Updated protocol specs, client libary and server. Affected
1692 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1693 and irssi/src/silc/core/client_ops.c.
1695 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Added new user modes ANONYMOUS for special anonymous servers
1698 that may set the mode for client, and BLOCK_PRIVMSG which
1699 client may set to block incoming private messages unless the
1700 Private Message Key flag is set (using private keys to protect
1701 private messages). Updated protocol specs and code in client
1702 and server and core library. Protocol TODO #23. Affected
1703 files are lib/silccore/silcmode.h, silcd/server.[ch],
1704 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1705 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1707 * Added new channel user mode BLOCK_MESSAGES which the client
1708 may set to itself to tell server not send channel messages.
1709 Other packets such as channel key packets are still sent.
1710 Protocol TODO #23. Updated the protocol specs, client and
1711 server. Affected files are lib/silccore/silcmode.h,
1712 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1713 lib/silcutil/silcutil.c, silcd/command.c, and
1714 silcd/packet_send.c.
1716 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1718 * Redefined the Status Payload to include now two 8 bit fields,
1719 instead of one 16 bit field. This now makes it possible to
1720 send list of errors. Updated the protocol specs and the code
1721 in core library, client library and server. Protocol TODO #1.
1722 Affected files are lib/silccore/silccommand.[ch],
1723 lib/silcclient/command_reply.[ch], silcd/command.c,
1724 silcd/command_reply.c and silcd/packet_receive.[ch].
1726 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1728 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1729 must be handled by the application and should tell the application
1730 that an error message was already printed, and it should print the
1731 config coords (line, filename, ...). Affected files are
1732 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1734 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1735 server config parsing code more readable.
1737 Fixed a bug in the fetch_logging() config callback.
1739 Affected files is silcd/serverconfig.c.
1741 * Drop root privileges when started in foreground. Don't drop them
1742 if debugging also. Affected file is silcd/silcd.c.
1744 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Added more IM-like features by introducing new user modes
1747 for setting various presence information. Added new modes:
1748 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1749 specs and code. Protocol TODO #19. Affected files are
1750 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1751 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1753 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1755 * Added STATS command to the protocol after all, to return
1756 various statistical information about the network. It can
1757 be used by clients to retrieve statistical information, and
1758 servers may use it to to fetch cell and network wide
1759 statistics from router. Updated the protocol specs and
1760 implemented it to the server. Protocol TODO #16.
1761 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1762 silcd/command_reply.[ch].
1764 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1766 * The LIST command reply in client libary now adds new channel
1767 entry if the returned channel doesn't exist yet in cache,
1768 and returns the channel entry to the application in the
1769 command_reply client operation. Affected file is
1770 lib/silcclient/command_reply.c.
1772 * Changed the channel message payload's MAC generation to
1773 include the IV in the MAC as well. This way all relevant
1774 parts of the channel message payload are authenticated also
1775 with the channel message MAC (and not only by packet MAC).
1776 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1777 Affected file is lib/silccore/silcchannel.c.
1779 * Fixed the SKE to save the remote version, since the
1780 silc_ske_parse_version mistakenly checked wrong version,
1781 after it replaced the start payload. Affected files are
1782 lib/silcske/silcske.[ch].
1784 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1786 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1787 string utility functions. Added there also new functions
1788 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1789 Affected files lib/silcutil/silcstrutil.[ch].
1791 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1792 files are lib/silcutil/silcstrutil.[ch].
1794 * Defined that the security property fields in SKE SHOULD be
1795 UTF-8 encoded, defined that version string MUST be US-ASCII
1796 encoded, defined that passphrases sent in connection
1797 authentication protocol MUST be UTF-8 encoded. Implemented
1798 these to the client and server. Defined also that other
1799 passphrases sent in the protocol MUST be UTF-8 encoded.
1800 Affected files are lib/silcske/silcske.c,
1801 lib/silcclient/protocol.c, silcd/protocol.c,
1802 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1804 * Changed the silc_client_close_connection interface to not
1805 need the SilcSocketConnection which should not be visible
1806 to application. Affected files are lib/silcclient/client.c
1807 and lib/silcclient/silcclient.h.
1809 * Rewrote the text for Private Message Key Payload in the
1810 protocol specification. Protocol TODO #11.
1812 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1814 * Upgraded the protocol version to 1.1, updated protocol specs
1817 * Added the nickname as new argument to NICK_CHANGE notify and
1818 added it to protocol specs and implemented it to client and
1819 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1820 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1821 lib/silcclient/client_notify.c.
1823 * Added the killer's client ID to the KILLED notify and added
1824 it to protocol specs and implemented it to client and server.
1825 Protocol TODO #13. Affected files are silcd/command.c,
1826 silcd/packet_receive.c, packet_send.[ch],
1827 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1828 The killer's client entry is now returned to application in
1829 the `notify' client operation.
1831 * Fixed the Max Argument fields that had too large value set
1832 in the protocol specs. Protocol TODO #14.
1834 * Added the LEAVE command reply to return the ID of parted
1835 channel. Updated protocol specs and implemented it to the
1836 client and server. Protocol TODO #15. Affected files are
1837 silcd/command.c, lib/silcclient/command_reply.c. The channel
1838 entry is now returned to application in the `command_reply'
1841 * Rewrote the version SKE version checking in client libary
1842 and in server to use the silc_parse_version_string. Affected
1843 files are lib/silcclient/protocol.c, silcd/protocol.c.
1845 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1846 commands that was missing it, and updated protocol specs and
1847 the server implementation. Protocol TODO #10. The affected
1848 file is silcd/command.c.
1850 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1851 generic reply to a generic request (REQUEST flag), and
1852 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1853 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1854 to define the payload for DATA flag. Added the flags to
1855 the implementation. Protocol TODO #9. Affected file is
1856 lib/silccore/silcchannel.h.
1858 Changed the client library to return the message length
1859 to application as well in the channel_message and private_message
1860 client operations. Affected files are
1861 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1862 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1863 and lib/silcclient/client_ops_example.c.
1865 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1866 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1867 the channel. Updated protocol specs and impelemented this
1868 to client and server. Protocol TODO #6. Affected files are
1869 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1870 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1872 Added new options m and M to CMODE command in Irssi SILC
1873 client to set these modes.
1875 * Deprecated all administrative commands from SILC protocol
1876 since they are highly implementation specific commands.
1877 Updated protocol specs. Moved the old commands in
1878 implementations to private range of command types. Affected
1879 files are silcd/command.c, lib/silcclient/command.c and
1880 lib/silcclient/command_reply.c. Protocol TODO #8.
1882 * Fixed a bug in server where sending unknown command crashes
1883 the server. Affected file silcd/command.c.
1885 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1887 * Added SILC_PROTOCOLVERSION macro to check protocol version
1888 of a socket connection. The affected file is
1889 lib/silcutil/silcsockconn.h.
1891 * Added better error logging in rekey protocol. Affected file
1894 * Do not check public key types in SKE during rekey. Affected
1895 file lib/silcske/payload.c.
1897 * Fixed the rekey protocol with PFS, which was totally broken.
1898 Affected file silcd/protocol.c.
1900 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1902 * Some client implementations quit network by doing first LEAVE
1903 and then immediately SIGNOFF (like Bombyx). We now do check
1904 after a short time after LEAVE notify and check whether the
1905 client is still valid after LEAVE, and if not we remove it from
1906 cache. Affected file is lib/silcclient/client_notify.c.
1908 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1910 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1911 it's good not to have security holes here.
1913 * Fixed a negative refcount situtuation for the config context.
1914 Affected file is silcd/serverconfig.c.
1916 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1918 * ROBOdoc documented lib/silcutil/silcutil.h.
1920 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1922 * Optimized even more the SilcPacketContext structure. Now
1923 totally saved 16 bytes of memory per context after optimization.
1924 Affected files are lib/silccore/silcpacket.[ch].
1926 * Made strict checks for valid SILC IDs. Affected file is
1927 lib/silccore/silcid.c.
1929 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1931 * Changed the object argument for silc_cipher_register,
1932 silc_hash_register, silc_hmac_register and silc_pkcs_register
1933 to const. Affected files are lib/silccrypt/silccipher.[ch],
1934 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1936 * Changed the silc_get_username and silc_get_real_name to
1937 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1939 * Fixed the Irssi SILC Client to use the silc_get_username and
1940 silc_get_real_name insted of glib routines since the glib
1941 routines only corrupt stack. Fixes the Irssi SILC to work in
1942 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1944 * Fixed the Irssi to not use g_get_home_dir since it crashes
1945 or returns garbage on cygwin and corrupts stack. Added function
1946 get_home_dir to Irssi routines. Affected files are
1947 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1949 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1951 * Made some structure optimizations. SFTP memory FS MemFSEntry
1952 entry structure. Optimized SilcTask structure. Optimized
1953 SilcPacketContext structure.
1955 Affected files lib/silcsftp/sftp_fs_memory.c,
1956 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1958 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1960 * And yet again reverted back the config thing since Johnny
1961 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1964 * Fixed memory leaks from config object. Affected files are
1965 silcd/serverconfig.[ch].
1967 * Added support for adding new connections to the server in rehash.
1968 After rehash they take effect.
1970 Added support for changing the maximum allowed connections in
1971 rehash. The number can grow but going smaller is not supported.
1973 Added function silc_server_num_sockets_by_remote to the
1974 silcd/server_util.[ch].
1976 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1978 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1980 * Added preliminary checking during config parsing for a valid
1981 public/private key and removed further checks in the code.
1982 Affected files are silcd/serverconfig.[ch], server.c.
1984 * Moved functions silc_server_drop() and silc_server_daemonise()
1985 from server.c to silcd.c since they are stricly related to
1986 the application activity.
1988 * Reverted a small part of the automatic ref/unref since
1989 it caused a double unref in some situations. Affected
1990 files are silcd/silcd.[ch], server.c, serverconfig.c.
1992 * Added some .cvsignore files in the lib directory.
1994 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1996 * Fixed silc_net_gethostbyaddr to correctly resolve by
1997 address. Affected file lib/silcutil/silcnet.c.
1999 * Fixed the notify relaying to client. The HMAC to be used
2000 with relayed packets ws wrong and caused decryption failure
2001 at the client end. Affected file is silcd/packet_receive.c.
2003 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2005 * Created new branch silc_protocol_1_0_branch.
2007 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2009 * Changed the silc_server_config_* routines to be SilcServer
2010 independent. They are now officially application specific code
2011 and not part of generic server implementation. Affected files
2012 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2014 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2016 * Added automatic referencing of config context in the
2017 silc_server_config_alloc, and automatic unreferencing in the
2018 silc_server_config_destroy. Affected files are
2019 silcd/serverconfig.[ch], silcd/silcd.c.
2021 * Fixed the silc_log_quick handling in the logging routines.
2022 It didn't log quickly when it was TRUE. Affected file is
2023 lib/silcutil/silclog.c. Also the flush delay was set even
2024 if it was 0 in config file. Affected file is
2025 silcd/serverconfig.c.
2027 * Added support for changing key pair of the server in rehash.
2028 Affected file silcd/server.c.
2030 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2032 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2033 too early, before getting the channel entry. Affected file
2034 is silcd/packet_receive.c.
2036 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2038 * Added functions silc_server_config_[ref/unref], these are used
2039 to prevent that the config object is destroyed.
2041 No longer directly affect global variables silc_log_quick and
2042 silc_log_delay, they are first cached inside the config object
2043 and then applied with silc_server_config_setlogfiles().
2045 silc_server_config_set_defaults() is now internal to
2046 serverconfig.c, there are no reasons to show this internal stuff
2049 Affected files are silcd/serverconfig.[ch].
2051 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2052 fprintf's to stderr, since some code may be executed again after
2053 the server went into the background. Affected files are
2056 * Added rehash support. Added function silc_server_rehash() that
2057 will perform all the basic tasks of the rehashing procedure.
2059 * Added command line option `-x, --hexdump'. This will enable the
2060 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2061 The option `--hexdump' implies `--debug'.
2063 * Fixed a bad bug in the logging APIs (silcutil library) where
2064 the application would crash after calling silc_log_reset_all().
2066 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2068 * Fixed the KICKED notify handling in client library to
2069 correctly remove the channel and all entries from the
2070 channel when I was kicked. This bug crashed the client.
2072 Fixed yet another but in KICKED notify handling to remove
2073 the kicked client correctly from the channel.
2075 Affected file is lib/silcclient/client_notify.c.
2077 * Fixed a minor bug in looking up correct client entry
2078 in KICKED notify in server. Affected file is
2079 silcd/packet_receive.c.
2081 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2082 sources correctly to distribution. Fixes --with-gmp option.
2084 * Removed the manual rehashing from ID Cache, and changed it
2085 to use the SILC Hash Table's auto rehash feature. Affected
2086 file is lib/silccore/silcidcache.c.
2088 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2090 * Fixed a bug in the silc_client_nickname_format function that
2091 handles the multiple same nickname formatting. Two clients
2092 with same nickname caused problems after the first one left
2093 and rejoined. It didn't format the nickname correctly.
2094 Affected file is lib/silcclient/idlist.c.
2096 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2098 * Don't change the topic if olod topic is same as new one.
2099 Affected file is silcd/packet_receive.c.
2101 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2103 * Added cross-reference support to the SILC Documentation
2104 generator. All types across all HTML files are now cross-
2105 referenced. Affected files util/robodoc/generator.c and
2106 scripts/silcdoc/silcdoc.
2108 * Added file lib/silcutil/silctypes.h to include all the
2109 arithmetic type definitions and some macros. Removed
2110 includes/bitmove.h and moved macros to silctypes.h.
2112 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2114 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2116 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2118 * Added `type' argument to silc_id_payload_parse_id function which
2119 now returns the type of the ID to the sent pointer. Affected
2120 file is lib/silccore/silcid.[ch].
2122 * Added check for CMODE_CHANGE notify type that mode change is
2123 allowed by the sender. Affected file silcd/packet_receive.c.
2125 * Added check for CUMODE_CHANGE notify type that mode change is
2126 allowed by the sender. Affected file silcd/packet_receive.c.
2127 Added the ID type as CUMODE_CHANGE notify type as argument
2128 to the `notify' client operation. Affected files are
2129 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2131 * Added function silc_client_add_server to the client library.
2132 Added support for resolving also channel and server info when
2133 received unknown entity in notify packet. Affected files are
2134 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2136 * Added function silc_command_get_status to return the command
2137 status from the command reply's argument payload. Affected files
2138 are lib/silccore/silccommand.[ch].
2140 * Added check for KICKED notify type that the kicking is
2141 allowed by the client. Affected file silcd/packet_receive.c.
2143 * Created function silc_get_input which can be used to get input
2144 (echo on or off) from user on command line. Affected files are
2145 lib/silcutil/silcutil.[ch].
2147 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2149 * Optimized silc_server_packet_relay_to_channel function.
2150 Added new function silc_channel_message_payload_encrypt which
2151 can be called directly if channel message payload needs to
2152 be encrypted and is already encoded (no need to call _encode
2153 function). Packet relaying is now done by router without any
2154 extra memory allocations. Affected files are
2155 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2156 silcd/packet_send.c.
2158 * Fixed the INVITE notify handling. It took wrong arguments
2159 as invite list and invite delete. Affected file is
2160 silcd/packet_receive.c.
2162 * Added check for TOPIC_SET notify type that the topic change is
2163 allowed by the client. Affected file silcd/packet_receive.c.
2165 * Added check for INVITE notify type that inviting is allowed by
2166 the client. Affected file silcd/packet_receive.c.
2168 * Changed the silc_server_client_on_channel to return the
2169 SilcChannelClientEntry as well. Moved the function
2170 silc_server_check_cmode_rights to server_util.[ch].
2171 Affected files are silcd/server_util.[ch], silcd/command.c.
2173 * Added function silc_server_check_umode_rights to check whether
2174 changing client's user mode is allowed. Added check for
2175 UMODE_CHANGE notify type that the umode change is allowed
2176 by the client. Affected files are silcd/server_util.[ch],
2177 silcd/packet_receive.c and silcd/command.c.
2179 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2181 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2182 ID length. It ignored that ID can be IPv6 based as well.
2183 Affected file lib/silccore/silcpacket.h.
2185 * Fixed the silc_id_id2str and silc_id_str2id to take the
2186 IPv6 address offset's into consideration. Affecte file is
2187 lib/silccore/silcid.c.
2189 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2191 * Fixed the internal Unix scheduler functions to check for
2192 NULL context they may receive. The affected file is
2193 lib/silcutil/unix/silcunixschedule.c.
2195 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2197 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2198 can specify different directory with --home command line
2199 parameter. Affected files irssi/src/silc/core/client_ops.c,
2202 * SILC-specific commands aren't now executed if the active server
2203 isn't of SILC-type, so there won't be problems with having
2204 IRC and SILC protocol support in same client. Affected files
2205 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2208 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2210 * Improved the signal support in SILC Schedule. Added new
2211 function silc_schedule_signal_call which is used by application
2212 to mark a signal to be called. It is now safe to perform
2213 any kind of tasks in signal callbacks since it is guaranteed
2214 that the application specified signal callback is called
2215 after the signal is over. Affected files are
2216 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2218 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * Added `name' field to SilcChannelPrivateKey to represent
2221 application given name for the key. Moved also the context from
2222 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2223 Added the `name' argument also to the function
2224 silc_client_add_channel_private_key.
2226 Added function silc_client_current_channel_private_key to set the
2227 current channel private key in use.
2229 Added "change" command to KEY command which can be used to change
2230 the current channel private key. Bound the command also to
2231 alt+K (Alt+Shift+k).
2233 Also affected files lib/silcclient/client_channel.c,
2234 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2236 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2238 * Added silc_rng_get_byte_fast function in to the
2239 lib/silccrypt/silcrng.[ch].
2241 * Changed the interface of silc_packet_assemble and the
2242 silc_packet_send_prepare. If silc_packet_assmble is now
2243 called the application does not call silc_packet_send_prepare
2244 because the library will call it automatically. These
2245 interfaces now also return a reference to the outgoing buffer
2246 which includes the assembled packet, which the application can
2247 use to encrypt the packet.
2249 Affected files are lib/silccore/silcpacket.[ch],
2250 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2251 silcd/packet_send.c, server_backup.c and packet_receive.c.
2253 * Fixed a packet sending bug on very high load, where outgoing
2254 packet queue wasn't handled correctly and packets got corrupted.
2255 Affected files are lib/silcutil/*/silc*sockconn.c,
2256 lib/silcclient/client.c and silcd/server.c.
2258 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2260 * Added macro SILC_PACKET_DATALEN which can be used during
2261 packet assembling to check whether the data to be added to
2262 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2263 len is truncated until it fits it.
2265 Added checks for maximum length of channel message payload and
2266 private message payload also.
2268 Added checks for maximum packet length in server and in
2271 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2272 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2273 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2274 lib/silcclient/client_prvmsg.c.
2276 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2278 * Added silc_server_packet_queue_purge call to the
2279 silc_server_disconnect_remote to assure that all data in the
2280 queue before disconnecting is sent to the network. Affected
2281 file silcd/server.c.
2283 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2285 * Added the deleting of server's own ID cache entry to the
2286 silc_server_free function. Free also everything else that
2287 has been allocated in silc_server_init. The affected file
2290 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2292 * Added functions silc_parse_version_string, silc_version_to_num,
2293 and silc_ske_parse_version to parse SILC protocol style version
2294 strings. Affected files lib/silcutil/silcutil.[ch] and
2295 lib/silcske/silcske.[ch].
2297 * Added new configuration params: version_protocol, version_software
2298 and version_software_vendor to specify what version the remote
2299 host must at least be to be able to connect to server. The vendor
2300 string can be regex matched too. Added new function
2301 silc_server_connection_allowed to check maximum number of allowed
2302 connections, and allowed versions for incoming connections.
2303 Affected files are silcd/server.c, server_util.[ch] and
2306 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2308 * Added preliminary support for signals in scheduler. The
2309 signals we care about are now blocked always when the scheduler
2310 is locked. This way we can synchronise the use of signal with
2311 scheduler. It is guaranteed that when signal occurs the scheduler
2312 is not locked, and thus new tasks can be safely added to the
2315 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2316 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2317 Added new platform specific routines
2318 silc_schedule_internal_signals_[un]block and
2319 silc_schedule_internal_signal_[un]register.
2321 Added new functions to SILC Schedule API:
2322 silc_schedule_signal_[un]register. Each signal that application
2323 is going to use should be registered to the scheduler.
2325 Affected files are lib/silcutil/silcschedule.[ch],
2326 lib/silcutil/*/silc*schedule.c.
2328 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2330 * Check for unauthenticated client and server in the
2331 silc_server_new_client and silc_server_new_server functions.
2332 Affected file silcd/packet_receive.c.
2334 * Added function silc_string_is_ascii to check whether given
2335 string is 7-bit ASCII string. Affected files are
2336 lib/silcutil/silcutil.[ch].
2338 * Added function silc_id_is_valid_server_id into the
2339 silcd/serverid.c and added checking for valid Server ID's in
2340 silc_server_new_server. The Server ID must always be based
2341 on the server's public IP address.
2343 * Added logging of DISCONNECT packet message in the server.
2344 Affected file silcd/server.c.
2346 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2348 * Changed all library interfaces that use Global RNG to also
2349 accept SilcRng as argument. Affected files are
2350 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2351 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2352 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2353 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2354 lib/silccrypt/rsa.c.
2356 * Added function silc_pkcs_generate_key to the
2357 lib/silccrypt/silcpkcs.[ch] for applications so that they
2358 don't need to do pkcs->pkcs->init calls anymore.
2360 * Remove SilcSocketConnection from the SFTP API since it really
2361 wasn't needed there. The application has the information
2362 saved in its contexts anyway and the SFTP layer doesn't need
2363 know about it. Affected files lib/silcsft/silcsftp.h and
2364 lib/silcsftp/sftp_[server/client].c.
2366 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2367 The SilcSimContext is not SilcSim.
2369 * Fixed possible buffer overflows in silc_id_render in the
2370 lib/silcutil/silcutil.c.
2372 * On EPOC the global crypto module lists are not used at all
2373 in the crypto library. Added support for using the constant
2374 algorithm list on EPOC. Affected files are
2375 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2378 * Fixed the handling of third parameter of KICKED notify, since
2379 it was mistakenly updated to SILC Protocol 1.0 even though it
2380 is to be included in 1.1. Since it is not in 1.0 it is not
2381 mandatory, and this fix now handles it only if it is provided,
2382 and it is not error if it is not provided. Affected file
2383 lib/silcclient/client_notify.c.
2385 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2387 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2388 client. Affected file irssi/src/silc/core/client_ops.c.
2390 * Merged with Irssi 0.8.4 from irssi.org CVS.
2392 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2394 * Check for valid socket connection in client entries before
2395 sending any messages. Fixes a crash, but doesn't fix some
2396 other underlaying bug that is lurking there. Affected
2397 file silcd/packet_send.c.
2399 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2401 * $usermode, $cumode and $cumode_space expandos shouldn't do
2402 anything with non-SILC server records. Affected file
2403 irssi/src/silc/core/silc-expandos.c
2405 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2407 * Fixed the silc_net_check_[host/local]_by_sock to support
2408 IPv6 bound sockets as well. Now they can return IPv6 addresses
2409 as well. Affected file lib/silcutil/silcnet.c.
2411 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2412 Affected lib/silcutil/unix/silcunixnet.c.
2414 * Fixed ID rendering (at least on some platforms, not NetBSD)
2415 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2417 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2419 * Added silc_hash_public_key and silc_hash_public_key_compare
2420 functions to be used with SilcHashTable. They can be used to
2421 hash public keys and compare public keys in hash table. Affected
2422 file lib/silcutil/silcutil.[ch].
2424 * Added support for specifying multiple public keys for Client
2425 connection section in server configuration file. This makes it
2426 possible to accept multiple public keys from same host, or to
2427 make a section that accepts any incoming host, and have the
2428 accepted public keys listed in the section.
2430 Added functions silc_sever_[find/get]_public_key, added the
2431 support for this actually to all connection sections but only
2432 the Client section is currently allowed to specify multiple
2435 Affected files are silcd/server.c, server_internal.h,
2436 command.c, protocol.c, server_util.[ch], packet_receive.c.
2438 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2440 * Merged Irssi 0.8.2 from irssi.org CVS.
2442 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2444 * If silc_debug is TRUE, also output standard logging messages
2445 to stderr with the debug output.
2447 Made silc_log_reset_all() flushing all channels before returning.
2448 Also fixed some documentation typos.
2450 Affected files are lib/silcutil/silclog.[ch].
2452 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2454 * Fixed the server to check correctly the amount of connections
2455 from single host, by checking also the type of the connection.
2456 Fixed also the comparison of number of connections and number
2457 of allowed connections. Affected files are silcd/server.c,
2460 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2462 * Fixed the USERS command reply to save the user's mode on the
2463 channel as well. Fixed JOIN command reply to check whether a
2464 client is on channel already and not join it twice. Affected
2465 file lib/silcclient/command_reply.c.
2467 * Added new file silc-expandos.c into irssi/silc/core/ to return
2468 various stuff for various signal for the statusbar etc. updating.
2469 Now Irssi SILC client prints channel user modes etc. on the
2472 * The user mode (like server/router operator changes) is now shown
2473 on the Irssi SILC client's statusbar. The affected files are
2474 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2476 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2478 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2479 to SILC_SCHEDULE_[UN]LOCK macros.
2481 * Added more error printing to logs in server code. Affected
2482 files silcd/server.c and silcd/protocol.c.
2484 * Fixed -S option parsing in Irssi SILC Client. Affected file
2485 irssi/src/silc/core/silc-core.c.
2487 * Added silc_buffer_alloc_size function. Affected file is
2488 lib/silcutil/silcbuffer.h.
2490 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2492 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2493 constants. Affected files in
2494 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2497 * Changed the internal SFTP Memory FS table to const. Affected
2498 file lib/silcsftp/sftp_fs_memory.c.
2500 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2502 * Fixed the buffer formatting and unformatting routines to
2503 check the size of 64 bits types with sizeof(). Affected
2504 file is lib/silcutil/silcbuffmt.c.
2506 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2508 * Removed 0.6.x backwards support.
2510 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2512 * Changed all integer type names:
2513 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2514 to avoid collisions with other libraries using same type names
2517 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * Added `prefer_ipv6' argument to the functions
2520 silc_net_gethostbyname[_async]. If it is TRUE it will return
2521 IPv6 address over IPv4. If FALSE IPv4 address is returned
2522 even if IPv6 address was found. Affected files
2523 lib/silcutil/silcnet.[ch].
2525 * Added support silc_net_create_connection[_async] to fallback
2526 to IPv4 address if IPv6 address could not be used (like if
2527 it doesn't work on a specific system). Affected file in
2528 lib/silcutil/unix/silcunixnet.c.
2530 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2532 * Added silc_schedule_reinit function to do the enlarging
2533 of the max tasks handling capabilities of the scheduler.
2534 Affected files lib/silcutil/silcschedule.[ch].
2536 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2538 * Added automatic extern "C" { ... } for C++ compilers so the
2539 application does not need to define them. Affected file
2540 includes/silcincludes.h.
2542 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2543 old name went against naming convention. Applications now
2544 include "silcclient.h" instead of "clientlibincludes.h".
2545 Removed includes/clientlibincludes.h, it is redundant now.
2547 * Renamed includes/version.h to silcversion.h.
2549 * Added really preliminary support for OS/2 into the util
2550 library. Only thread & mutex API is implemented, others
2551 are still to be implemented. Created the lib/silcutil/os2/
2552 directory. Created also file includes/silcos2.h.
2554 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2556 * Added preliminary BeOS support into the util library.
2557 Created lib/silcutil/beos/, and implemented all the needed
2558 functions to support SILC on BeOS. Created also file
2559 includes/silcbeos.h.
2561 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2563 * Added proper initializations to silc's irssi code, so it's
2564 now possible to load it as module. Affected files
2565 irssi/src/silc/core/silc-core.c,
2566 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2568 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2570 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2573 * Fixed the silcdoc document generator to correct generate
2574 docs from all kinds of filenames. Affected files are
2575 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2577 * ROBOdoc documented lib/silcutil/silcmemory.h.
2578 Added also new function silc_memdup.
2580 * Removed lib/silcutil/silcbufutil.h and moved those routines
2581 to the lib/silcutil/silcbuffer.h.
2583 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2585 * Added `user_count' to the SilcChannelEntry which now tells the
2586 number of users on the channel. The user count is now saved
2587 in normal server of global channels as well. Affected files
2588 silcd/server.c, idlist.h, packet_receive.c and command.c.
2590 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2591 include file utility functions.
2593 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2594 instead of calling directly OS routines.
2596 * Fixed NICK change printing in Irssi SILC Client. Fixed
2597 KICKED notify printing in Irssi SILC Client. Affected file
2598 irssi/src/silc/core/client_ops.c.
2600 * Fixed a NICK change bug in client library, to not recreate the
2601 client_entry->channels hash table everytime nick is changed.
2602 Affected file lib/silcclient/client.c.
2604 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2606 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2607 the SKE interface a bit.
2609 * Fixed padding problem in PKCS#1. The padding was not actually
2610 random since the random number generator was used incorrectly.
2611 This security bug affects only when encrypting with PKCS#1, and
2612 it is not currently used at all in SILC. SILC only use signing
2613 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2615 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2617 * Rewrote the notify handling in Irssi SILC client to not call
2618 the events as signals. Fixes problems with Perl support.
2619 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2621 * Send the auto-nicking NICK command in client library with
2622 little timeout after connecting. The affected file is
2623 lib/silcclient/client.c.
2625 * Added following new config file settings:
2626 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2627 key_exchange_timeout, conn_auth_timeout, connections_max,
2630 Implemented all the new config settings handling in the server.
2632 Optimized the use of SKE Mutual flag usage. Use it only
2633 if connection authentication protocol is not based in public
2636 Renamed all SilcServerConfigSection* to SilcServerConfig*
2637 to have a bit shorter names.
2639 Affected files silcd/serverconfig.[ch], server.[ch], and
2642 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2644 * Cleaned up the listening sockets code, preparing for the rehash
2645 support. Affected file is silcd/server.c.
2647 * Fixed some output messages. Affected files are silcd/silcd.c,
2650 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2652 * Create lib/doc/silcrng_intro.html document as introduction
2653 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2655 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2657 * Fixes to the silcd config template. Affected file is
2658 doc/example_silcd.conf.in.
2660 * Removed type casts from silc_calloc(), conforming to the
2661 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2663 * Removed param_name member from client, server, and router
2664 section structs, now identifying the param directly.
2666 Added CONFIG_FREE_AUTH macro in config file parsing.
2668 Affected files are silcd/serverconfig.[ch].
2670 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2672 * Fixed command line parameter handling. All SILC initialization
2673 is now done in silc_core_init() which also fixes autoconnecting
2676 Affected files irssi/src/silc/core/silc-core.c,
2677 irssi/src/fe-text/silc.c.
2679 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2681 * Added new configuration options and blocks:
2682 keepalive_secs, reconnect_count, reconnect_interval,
2683 reconnect_interval_max, reconnect_keep_trying and
2684 require_reverser_lookup. Added ConnectionParam block, and
2685 implemented the connection parameters when connecting as
2686 initiator and when accepting connections as responder.
2688 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2689 whether given configuration value has been given already.
2691 Affected files silcd/serverconfig.[c], server.[c].
2693 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2694 algorithm parts and created new file silcalgs.conf, that
2695 is now included from the example_silcd.conf.in.
2697 * Optimized the silc_server_connect_to_router_second to take
2698 the connection configuration object from the SilcServerConnection
2699 object instead of finding it during the connecting phase.
2700 Added the configuration object to SilcServerConnection struct.
2701 Affected files silcd/server_internal.h, server.c.
2703 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2705 * Add the client on channel after it was resolved at the
2706 channel message receiving, and it was not already on the
2707 channel. Affected file lib/silcclient/client_channel.c.
2709 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2711 * Fixed the public key authentication to allocate always the
2712 destination signature buffer instead of using static buffer.
2713 Affected file silcd/protocol.c.
2715 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2717 * Unified the serverconfig.[ch]'s helper function interface.
2718 Affected file silcd/serverconfig.[ch].
2720 * Removed doc/example_silc.conf.in since it is redundant.
2721 The make install will now install irssi/silc.conf file.
2723 * Added new Passphrase and Publickey authentication methods to
2724 config file, allowing both public key and passphrase based
2725 authentication to be set at the same time.
2727 Added `prefer_passphrase_auth' setting in config file which
2728 can be used to set to prefer passwd auth if both passwd and
2729 public key is set. If not set, public key is preferred.
2730 This has effect only when being initiator (responder will try
2733 Added support for authentication with passphrase and public key
2734 at the same time. The passphrase is tried first always since
2735 it is faster to check.
2737 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2739 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2741 * Merged the new SILC Config library, with the server parsing
2742 support. Read the header file silcconfig.h or the toolkit
2743 documentation for the news. Affected files are
2744 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2745 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2746 silcd/protocol.c silcd/server.c silcd/server_backup.c
2747 silcd/serverconfig.[ch] silcd/silcd.c.
2749 * Fixed some silclog documentation. Affected file is
2750 lib/silcutil/silclog.h.
2752 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2754 * The silc_cipher_register, silc_hash_register and
2755 silc_hmac_register now checks if the object to be registered
2756 is registered already. Affected files are
2757 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2759 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2761 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2763 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2765 * Allow zero length channel messages inside the Channel Message
2766 Payload. Affected file lib/silccore/silcchannel.c.
2768 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2769 as header filenames.
2771 * Removed lib/silcclient/README and created HTML file
2772 lib/silcclient/silcclient_using.html, which is now included
2773 as part of Toolkit documentation.
2775 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2777 * Fixed CUMODE_CHANGE notify handling to change the mode of
2778 correct client. Affected file lib/silcclient/client_notify.c.
2780 * Make silc_rng_alloc fail if it cannot allocate the sha1
2781 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2783 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2785 * Fixed the file transfer's key agreement payload to include
2786 zero port also if the hostname is NULL because it could not
2789 Call file transfer monitor callback now also if error occurs
2790 during key agreement protocol.
2792 Changed the silc_client_file_send interface to return the
2793 SilcClientFileError instead of session id. The session ID
2794 is returned into pointer provided as argument.
2796 Check that the file exists locally before sending the
2797 file transfer request at all.
2799 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2801 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2802 error than can occur while key agreement protocol. Affected
2803 file lib/silcclient/silcapi.h.
2805 * Fixed the event_mode CMODE handler to not crash when mode
2806 is changed and +k mode is set in the channel. Affected file
2807 irssi/src/silc/core/silc-channels.c.
2809 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2810 SILC_LOG_WARNING to give out Warning and not Error. Affected
2811 file lib/silcutil/silclog.c.
2813 * Fixed the channel message payload decryption in the function
2814 silc_channel_message_payload_decrypt to not modify the original
2815 buffer before it is verified that the message decrypted
2816 correctly. Otherwise, next time it is called with correct
2817 channel key it won't encrypt since the payload is corrupted.
2818 Affected file lib/silccore/silcchannel.c.
2820 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2822 * Do not constantly resize the window. A fix patch by cras.
2823 Affected file irssi/src/fe-text/screen.c.
2825 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2827 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2828 Affected file lib/silcutil/silcnet.c.
2830 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2832 * Fixed a bug in hash table internal routine for traversing
2833 the table with foreach callback. The current entry may
2834 become invalid in the callback but it was referenced after
2835 the callback returned.
2837 Do not allow auto rehashing of hash table during the
2838 silc_hash_table_foreach operation, for same reasons as it is
2839 not allowed for SilcHashTableList. Affected files are
2840 lib/silcutil/silchashtable.[ch].
2842 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2844 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2845 Win32 DLL. extern's in header files are now declared with
2848 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2850 * Fixed private message handling. It used some old code that
2851 caused the client to crash. Affecte file is
2852 lib/silcclient/client_prvmsg.c.
2854 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2856 * Added function silc_client_add_channel,
2857 silc_client_replace_channel_id, and removed functions
2858 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2859 from client library.
2861 * Added cross reference of the joined channels to the
2862 SilcClientEntry, and changed the SilcChannelEntry's
2863 users list to SilcHashTable. The affected files are
2864 lib/silcclient/idlist.[ch].
2866 * Fixed a bug in hash table tarversing. While the hash table
2867 is traversed with SilcHashTableList the table must not be
2868 rehashed. It is now guaranteed that auto rehashable tables
2869 are not rehashed while tarversing the list. Also defined that
2870 silc_hash_table_rehash must not be called while tarversing
2871 the table. Added function silc_hash_table_list_reset that must
2872 be called after the tarversing is over. The affected files are
2873 lib/silcutil/silchashtable.[ch].
2875 * Changed all hash table traversing to call the new
2876 silc_hash_table_list_reset in server and in client library.
2878 * Added function silc_client_on_channel to return the
2879 SilcChannelUser entry if the specified client entry is joined
2880 on the specified channel. This is exported to application as
2881 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2883 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2885 * Fixed founder regaining problem with JOIN command on normal
2886 server. The notify for mode change must be sent always and
2887 not only if !cmd->pending. Affected file silcd/command.c.
2889 * Fixed the WHOWAS command's reply sending to support the
2890 lists correctly. Affected file silcd/command.c.
2892 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2894 * When sending JOIN command to router for processing the
2895 sender's old command identifier was not saved back to the
2896 sender's command context, fixed now. The affected file is
2899 * Create the key in JOIN command of the router did not return
2900 the channel key, added check for this. Affected file is
2903 * Fixed a channel ID update bug in JOIN command reply. Do
2904 not directly upgrade the ID but call the function
2905 silc_idlist_replace_channel_id if the ID was changed.
2906 Affected file silcd/command_reply.c.
2908 * Fixed memory leaks from command calling if it would fail.
2909 Affected file silcd/command.c.
2911 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2913 * Applied patches from cras:
2915 Memory leak fixes around libaries, irssi window resize fix,
2916 new silclist.h and silcdlist.h, all extern inline changed to
2919 * Removed dotconf from lib/dotconf, not needed anymore.
2921 * Removed TRQ from lib/trq, not needed anymore.
2923 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2924 with server connections. Later this will be configurable
2925 in config file after new config file is done. Affected file
2928 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2930 * Fixed a crash in server related to channel announcements.
2931 Affected file silcd/server.c.
2933 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2935 * Fixed memory leaks in silc_server_create_new_channel*
2936 functions. Affected file silcd/server.c.
2938 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2939 which ID was changed. This way the router will send the
2940 user list for the channel again, and server won't be in
2941 desync in some rare circumstances. Affected file is
2942 silcd/packet_receive.c.
2944 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2946 * Check for NULL socket pointer in the function
2947 silc_server_packet_send_to_channel_real. Affected file
2948 silcd/packet_send.c.
2950 * Fixed the BAN notify handling to correctly remove ban
2951 list. Affected file silcd/packet_receive.c.
2953 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2955 * Fixed some header addition to Toolkit distribution in
2956 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2958 * Added lib/silcclient/client_ops_example.h as an template
2959 file for application programmers to quickly start using
2960 the SilcClientOperation functions in their application.
2961 Updated the lib/silcclient/README as well to tell about this
2962 nice file made available.
2964 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2966 * Call silc_server_remove_from_channels when removing client
2967 entry when NO_SUCH_CLIENT_ID was received. Affected file
2968 is silcd/command_reply.c.
2970 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2972 * Added server & router operator statistics updating. Affected
2973 file silcd/packet_receive.c and silcd/command.c.
2975 * Fixed the SERVER_SIGNOFF notify handling on normal server
2976 not to save the history information for clients. Same was
2977 fixed earlier in remove_clients_by_server function, but not
2978 here. Affected file silcd/packet_receive.c.
2980 * Raised the default connection-retry count from 4 to 7 in
2981 server. Affected file silcd/server.h.
2983 * Cancel any possible reconnect timeouts when we start the
2984 key exchange. Affected file silcd/server.c.
2986 * Do not reconnect on connection failure when SCONNECT was
2987 given. Affected files silcd/server.[ch].
2989 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2991 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2993 * Fixed the NICK command to always give the unformatted
2994 nickname to the one giving the NICK command. If unformatted
2995 nickname is cached already it will be formatted and the
2996 local entry will always get the unformatted nickname.
2997 Affected file lib/silcclient/idlist.c.
2999 * Fixed some double frees from client library commands.
3000 Affected file is lib/silcclient/command.c.
3002 * Fixed CUMODE command in server to assure that no one can
3003 change founder's mode than the founder itself, there was a
3004 little bug. Affected file silcd/command.c.
3006 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3008 * Removed the SilcClientCommandDestructor from the client
3009 libary, it is not needed anymore. Affected files are
3010 lib/silcclient/silcapi.h, command[_reply].[ch],
3011 client_notify, idlist.c.
3013 * Fixed GETKEY command to first resolve client, and then
3014 resolve the server only if the client was not found, instead
3015 of resolving both at the same time. Affected file is
3016 lib/silcclient/command.c.
3018 * Added silc_client_start_key_exchange_cb and lookup the
3019 remote hostname and IP address before starting the key
3020 exchange with server. The affected file is
3021 lib/silcclient/client.c.
3023 * The server's public key is now saved using the IP address
3024 of the server and not the servername for the filename.
3025 The hostname public key filename is checked as an fall back
3026 method if the IP address based filename is not found.
3028 Fixed the GETKEY command to save the fetched server key
3029 in correct filename.
3031 Print the remote server's hostname now when new key is
3032 received during connection process. Affected file is
3033 irssi/src/silc/core/client_ops.c.
3035 * Return always our own public key to the client if it asks
3036 for it with GETKEY command. Affected file silcd/command.c.
3038 * Removed the use_auto_addr variable from default config
3039 file since it was in wrong section. Affected file is
3042 * Fixed TOPIC_CHANGE notification to not route it when it
3043 was sent using silc_server_send_notify_to_channel function.
3044 Affected file silcd/command.c.
3046 * Fixed silc_server_send_notify_kicked to send the kicker's
3047 Client ID also, it was missing. Affected files are
3048 silcd/command.c, silcd/packet_send.[ch].
3050 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3052 * Do not save client history information in SERVER_SIGNOFF.
3053 Fixes the bug in normal server that it does not detect
3054 the client becoming valid after the server becomes back
3055 online. Affected file silcd/server_util.c.
3057 * Added `sock_error' field into the SilcSocketConnection
3058 context. When error occurs during socket operation (read
3059 or write) the error is saved. Added also new function
3060 silc_socket_get_error to return human readable socket error
3061 message. Affected files are lib/silcutil/silcsockconn.[ch],
3062 lib/silcutil/unix/silcunixsockconn.c, and
3063 lib/silcutil/win32/silcwin32sockconn.c.
3065 * The server now prints the socket error message in the
3066 signoff for client. Affected file silcd/server.c.
3068 * Fixed the `created' channel information sending from router
3069 to server in JOIN command. Checks now whether the channel
3070 really was created or not and set it according that.
3072 Fixed the JOIN command to use the client entry's current
3073 ID during the joining procedure instead of the one it sent
3074 in the command (it is checked though), since it can change
3075 between the packet processing and command processing, and
3076 would just case unnecessary pain in the client end. Affected
3077 file silcd/command.c.
3079 * Fixed a channel key payload sending to use correct channel
3080 ID when the server was forced to change the channel's ID by
3081 router. Router sent the key payload with the old Channel ID.
3082 Affected file silcd/packet_receive.c.
3084 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3086 * Call silc_server_save_channel_key only if the key payload
3087 was provided in the JOIN command's command reply. Affected
3088 file silcd/command_reply.c.
3090 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3092 * Fixed silc_mp_sizeinbase to return the value correctly with
3093 MPI. Affected file lib/silcmath/mp_mpi.c.
3095 * Fixed the stop_server signal to correctly stop the scheduler
3096 and gracefully stop the server when SIGTERM or SIGINT signals
3097 are received. Affected file silcd/silcd.c.
3099 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3101 * Simple handling of TERM and HUP signals. Also added some log
3102 flushing call around. Affected file is
3105 * Fixed small bugs in silclog.c. Now buffering output will take
3106 effect after 10 seconds since startup: This will ensure that
3107 no important startup messages are lost. Also output redirection
3108 will preserve original format ([Date] [Type] message).
3109 Affected file is lib/silcutil/silclog.c.
3111 * Added two options to the config file, in the logging section:
3112 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3113 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3115 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3117 * Do not print the warning about log files not being initialized
3118 more than once to avoid excess logging. Affected file is
3119 lib/silcutil/silclog.c.
3121 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3122 the SIM copying in make install in Makefile.am.pre.
3124 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3126 * Rewritten silclog APIs. Globally interesting changes follows:
3127 silc_log_set_files() changed to silc_log_set_file().
3128 silc_log_set_callbacks() changed to silc_log_set_callback().
3129 ROBOdoc documented silclog header file.
3130 SilcLogCb now returns bool to wether inihibit the default
3131 handler or not (to keep the old behaviour return always TRUE).
3132 The new APIs should also fix the problem of the
3133 silcd_error.log file that was written in the current directory.
3136 Log files streams will remain opened after silc_log_set_file()
3137 call, means less CPU usage notably on high traffic servers.
3138 File streams are now full buffered, and flushed to the disk
3139 every 5 minutes, lesses HD activity and CPU usage.
3140 Messages can be redirected, allowing admins to configure
3141 one single logfile for all server messages.
3142 the silc_log_quick global variable to activate fast-logging.
3143 Affected files lib/silcutil/silclog.[ch]
3145 * Changed some code to conform new silclog APIs. Affected
3146 files are doc/example_silcd.conf.in, silcd/server.c
3147 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3150 * Fixed a memory leak that could occur in some situations.
3151 Affected file silcd/serverconfig.c.
3153 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3155 * Added the silc_client_del_client to remove the client from
3156 all channels as well. Affected file lib/silcclient/idlist.c.
3158 * Fixed the client library to correctly remove the client
3159 from all channels when the client entry is being destroyed.
3160 Affected file lib/silcclient/client_notify.c, command.c.
3162 * Added auto-nicking support to the client library. If the
3163 applicatio now sets client->nickname it will be sent to the
3164 server after connecting by the library. This way for example
3165 SILCNICK (or IRCNICK) environment variables will have effect
3166 and always change the nickname automatically to whatever
3167 it is wanted. Affected file lib/silcclient/client.[ch].
3169 * Renamed silc_server_command_bad_chars to the
3170 silc_server_name_bad_chars and moved it to the
3171 silcd/server_util.[ch]. Added also new function
3172 silc_server_name_modify_bad to return nickname that
3173 includes bad characters as new nickname without those
3174 bad characters. This check and modify is now used in
3175 silc_server_new_client when the username is initially set
3176 as nickname, so it must be checked to be valid nickname.
3177 Affected file silcd/packet_receive.c.
3179 * The nickname length is now taken from the packet for real
3180 and not trusted to strlen() since it clearly can return
3181 wrong length for nickname including bad characters. This
3182 also applies to channel names. Affected file silcd/command.c.
3184 * Removed the lib/silcsilm/modules directory. Modules are now
3185 compiled into the lib/silcsim. Fixed the copying of the
3186 modules to follow symbolic links in Makefile.am.pre.
3188 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3190 * Fixed silc_string_regexify list creation. Fixes bugs with
3191 BAN and INVITE commands in server. The affected file is
3192 lib/silcutil/unix/silcunixutil.c.
3194 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3196 * Removed the command destructor entirely from the server's
3197 command and command reply routines. It is not needed, and
3198 its usage was buggy and caused crashes. Affected files are
3199 silcd/command[_reply].[ch].
3201 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3203 * Cancel protocol and NULL sock->protocol if timeout
3204 occurred during protocol. Affected file silcd/server.c.
3206 * Cancel protocol timeouts always before calling the final
3207 callback, to assure that after final callback is called
3208 no other state will be called for the protocol anymore.
3209 Affected file silcd/protocol.c.
3211 * Print error log if incoming connection configuration could
3212 not be found. Affected file silcd/server.c.
3214 * Fixed JOIN command to correctly save the founder mode
3215 to the client on normal SILC server, when the channel
3216 was created by the router. Affected file silcd/command.c.
3218 * Fixed LIST command (hopefully) to send correct reply
3219 packets. Affected file silcd/command.c.
3221 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3223 * The silc_packet_receive_process now returns FALSE if the
3224 read data was invalid packet, and TRUE if it was ok.
3226 The server now checks that if unauthenticated connection
3227 sends data and its processing fails the server will close
3228 the connection since it could be a malicious flooder.
3230 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3232 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3234 * Make sure the warning about error opening a log file is
3235 printed only once and not everytime it fails (produces
3236 too much useless log). Affected file lib/silcutil/silclog.c.
3238 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3240 * Made the silc_server_daemonise() function more readable.
3241 Affected file silcd/server.c.
3243 * Pid file is now optional, the user may comment it out from
3244 the config file. Removed define SILC_SERVER_PID_FILE, we
3245 don't need a default any longer. Affected file
3246 configure.in.pre, lib/Makefile.am.pre.
3248 * Make some use of the pid file. The server now dies at startup
3249 if it detects a valid pid file on his path. The server would
3250 die anyway in this circumstance, because of the bind() failure.
3251 Affected file silcd/silcd.c.
3253 * No longer compiling lib/dotconf.
3255 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3257 * Fixed JOIN command parsing not to crash. Affected file
3258 lib/silcclient/command.c.
3260 * Fied the NICK_CHANGE notify to add the new client entry
3261 even it is resolved. This removes an <[unknown]> nick
3262 thingy bug in the client. Affected file is
3263 lib/silcclient/client_notify.c.
3265 * Do not try to allocate 0 bytes (efence does not like it)
3266 in lib/silccore/silccomand.c when encoding payload.
3268 * Do not take IRCNICK as nickname in Irssi SILC client since
3269 it is not possible to set nickname before hand connecting
3270 the server (TODO has an entry about adding auto-nicking
3273 * Changed the silc_server_command_pending to check whether
3274 there already exists an pending entry with the specified
3275 command, command identifier and pending callback. This is
3276 to fix IDENTIFY and WHOIS related crashes that may register
3277 multiple pending commands with same identifier. Affected
3278 file silcd/command.c.
3280 * Fixed the server to reconnect to the router even if it
3281 was already reconnecting and EOF was received. This to
3282 fix a possibility that the server wouldn't ever try to
3283 auto-reconnect to the router. Affected file silcd/server.c.
3285 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3287 * Fixed the server's password authentication to use the
3288 length of the locally saved password, and not the one
3289 sent in the packet. Affected file silcd/protocol.c.
3291 * Fixed same password authentication problem in the
3292 Authentication Payload handling routines in
3293 lib/silccore/silcauth.c.
3295 * Yet another password authentication problem fixed with
3296 channel password handling in silcd/command.c.
3298 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3300 * If first character of string in silc_parse_userfqdn is '@'
3301 then do not parse it. Affected file is
3302 lib/silcutil/silcutil.c.
3304 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3306 * Fixed minor bug in IDENTIFY command reply sending, which
3307 caused various weird problems during JOIN when it was
3308 resolving names for users. Affected file silcd/command.c.
3310 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3312 * Fixed the IDENTIFY command reply sending to chech better valid
3313 clients. It was possible to send incomplete list of replies.
3314 Affected file silcd/command.c.
3316 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3318 * Added silc_client_command[s]_[un]register functions now to
3319 dynamically register the commands in client library. Removed
3320 the static table of commands. This allows the client library
3321 to call commands without causing the application to know about
3322 what commands library has called.
3324 Removed the INFO command reply kludge to detect when the command
3325 was called by library. Now library use its own command reply
3326 function for INFO command.
3328 Added function silc_client_command_call to call a command.
3329 Application can use it to call command, not access the structure
3332 Now all commands that are sent by the client library (not
3333 explicitly sent by application) use own command reply functions.
3335 Affected files around lib/silcclient/ and in
3336 irssi/src/silc/core/.
3338 * Fixed the WHOIS command reply sending to chech better valid
3339 clients. It was possible to send incomplete list of replies.
3341 Fixed the WHOIS and IDENTIFY to send the request to router
3342 if normal server did not do it and did not find any results.
3344 Affected file silcd/command.c.
3346 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3348 * Moved the internal data from SilcClient context into its
3349 own file, not accesible to application. Affected files
3350 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3351 and other files in client library.
3353 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3355 * Added doc/examples installation target in Makefile.am.pre.
3358 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3360 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3361 commands the found client entry will be removed from the
3362 cache, after notifying application about the error. Affected
3363 file lib/silcclient/command_reply.c.
3365 * Changed the /MSG to check for exact nickname user gave, and
3366 not let `nick' match `nick@host' if it is only one found. Now,
3367 user must type the exact nickname (like nick@host2) even if
3368 there are no more than one same nicks found. This is to avoid
3369 a possibility of sending nickname to wrong nickname since
3370 `nick' could match `nick@host'. Affected file is
3371 irssi/src/core/silc-servers.c.
3373 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3375 * Do not print "you are now server operator" or similar when
3376 giving /away command. Affected files are
3377 irssi/src/silc/core/client_ops.c, silc-servers.h.
3379 * Made the silc_server_command_pending_error_check to send
3380 the same command reply payload it received back to the
3381 original sender of the command. This way all arguments
3382 that was received by the server will be received by the
3383 client too. Affected file silcd/command.c.
3385 * Added the silc_idcache_add to return the created cache entry
3386 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3388 * Add global clients to expire if they are not on any channel.
3389 This is because normal server will never know if they signoff
3390 if they are not on any channel. The cache expiry will take
3391 case of these entries. This is done by normal servers only.
3392 The affected files are silcd/command_reply.c,
3393 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3395 * If server receives invalid ID notification for WHOIS or
3396 IDENTIFY and the ID exists in the lists, it is removed.
3397 Affected file silcd/command_reply.c.
3399 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3400 in client then client entry that it matches is searched and
3401 the nickname is printed on the screen for user. Affected
3402 file irssi/src/silc/core/client_ops.c.
3404 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3406 * Use cache entry expire time in the LIST command reply to
3407 purge old entries from the cache after the LIST command
3408 reply has been received. This way we don't have non-existent
3409 entries in the cache for too long. Affected file is
3410 silcd/command_reply.c.
3412 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3414 * If we are normal server, and we've not resolved client info
3415 in WHOIS or IDENTIFY from router, and it is global client,
3416 we'll check whether it is on some channel. If it is not
3417 then we cannot be sure about its validity and will resolve it
3418 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3419 file silcd/command.c.
3421 * Search channel by name (if possible) rather than by ID
3422 in IDENTIFY command's command reply. Affected file is
3423 silcd/command_reply.c.
3425 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3427 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3428 Updated specs and implemented it. Affected file silcd/command.c,
3429 silcd/packet_send.c and silcd/packet_receive.c.
3431 * Implemented the <founder auth> payload handling in the JOIN
3432 command. If provided all conditions for channel joining
3433 except requirement to provide correct passphrase can be
3434 overrided by the channel founder. Updated the protocol specs.
3435 Affected file silcd/command.c.
3437 Added support for founder auth in JOIN command in client
3438 library. Fixed the parsing of the JOIN command now to support
3439 all options as they should be. The affected file is
3440 lib/silcclient/command.c.
3442 * Optimized the WHOIS and IDENTIFY commands to send the request
3443 to router only if it includes nicknames or other names. If
3444 they include only IDs then check the local cache first before
3445 routing. Affected file is silcd/command.c.
3447 * Added channels topic announcements. Affected file is
3448 silcd/packet_receive.c and silcd/server.c.
3450 * Fixed the silc_server_send_notify_topic_set to really destine
3451 the packet to channel. Affected file silcd/packet_send.c.
3453 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3454 library. Affected file lib/silcclient/client_notify.c.
3456 * Added UMODE announcements. Affected file silcd/server.c.
3458 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3460 * Memory leak fixes in:
3462 lib/silcutil/silcsockconn.c
3463 lib/silcske/silcske.c
3464 lib/silcske/groups.c
3466 lib/silccrypt/silcpkcs.c
3467 lib/silccore/silccommand.c
3468 lib/silccore/silcidcache.c
3473 * ROBOdoc documented the lib/silcske/groups.h file and a
3474 bit changed the interface for better.
3476 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3478 * Update the client entry context in the ID cache after
3479 nick change. Affected file lib/silcclient/command.c.
3480 Fixes the CUMODE command when regaining founder privileges,
3481 and a little WHOIS problem.
3483 * Fixed silc_net_gethostbyname to correctly call the
3484 inet_ntop. Affected file lib/silcutil/silcnet.c.
3486 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3488 * Added IPv6 support checking to the configure.in.pre, added
3489 also --enable-ipv6 option to override the check. Affected
3490 file configure.in.pre.
3492 * The silc_thread_create now calls the start function
3493 directly if threads support is not compiled in. Removes
3494 ugly #ifdef's from generic code. Affected files are
3495 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3497 * Added silc_net_gethostby[name/addr]_async to asynchronously
3498 resolve. Affected files are lib/silcutil/silcnet.[ch].
3500 * Added support for rendering IPv6 based server, client and
3501 channel IDs. Affected file lib/silcutil/silcutil.c.
3503 * Added support for creating IPv6 based server IDs. Affected
3504 file is silcd/serverid.c.
3506 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3508 * Added silc_net_gethostby[addr/name] into the
3509 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3510 routines. Added silc_net_is_ip[4/6]. Affected file is
3511 lib/silcutil/unix/silcunixnet.c. All routines that take
3512 address as argument now supports both IPv4 and IPv6 addresses.
3514 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3516 * Fixed LIST command reply sending in server. Affected file
3519 * Server now sends the kicker's client ID in the KICK notify
3520 to the kicked client. Affected file silcd/command.c.
3522 * The client library now parses the kickers client ID and
3523 UI displays it. Affected files lib/silcclient/client_notify.c
3524 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3526 * Made all payload parsing function prototypes consistent.
3527 They all take now const unsigned char * and uint32 pair as
3528 the payload data instead of SilcBuffer. Changes all around
3529 the source tree. Other unsigned char* -> const unsigned char*
3530 changes around the tree as well.
3532 * Optimized SFTP client and server packet sending not to
3533 allocate new buffer for each packet but to recycle the
3534 first allocated buffer. Affected files are
3535 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3537 * Optimized the SFTP client to use SilcList instead of
3538 SilcDList for requests, because it is faster. Affected file
3539 is lib/silcsftp/sftp_client.c.
3541 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3542 into lib/silccore/silcid.[ch].
3544 Renamed silcpayload.[ch] into silcargument.[ch].
3546 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3548 * If client entry is deleted with active key agreement
3549 session, abort the session.
3551 The silc_client_abort_key_agreement now calls the completion
3552 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3554 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3557 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3559 * Don't use __restrict in older GCC's. Affected file is
3560 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3562 * silc_net_localhost now attempts to reverse lookup the
3563 IP/hostname. Affected file lib/silcutil/silcnet.c.
3565 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3566 command. It can be used to gain founder privileges at
3567 the same time when joining the channel.
3569 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3570 kicker's client ID as well. Updated protocol specs.
3572 Defined that the server must send SILC_COMMAND_IDENTIFY
3573 command reply with error status to client who sent
3574 private message with invalid client ID.
3576 Updated the protocol specification.
3578 * Added silc_server_send_command_reply to send any
3579 command reply. Affected file silcd/packet_send.[ch].
3581 * Added silc_id_payload_encode_data to encode ID payload
3582 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3584 * The server now send IDENTIFY command reply with error
3585 status if client ID in private message is invalid. Affected
3586 file silcd/packet_receive.c.
3588 * Save the server key file with server's IP address in
3589 the filename instead of hostname. The affected file is
3590 irssi/src/silc/core/client_ops.c.
3592 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3594 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3597 * Added libtool support for compiling shared objects in
3598 lib/silcsim. Affected file configure.in.pre and
3599 lib/silcsim/Makefile.am. Original patch by cras.
3601 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3603 * Pid file configuration, and server's config file fixes
3604 patch by toma. Updated CREDITS file.
3606 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3608 * Fixed silc_client_channel_message to not try to decrypt
3609 the message twice if it resolved the destination client
3610 information. This could cause of dropping one channel
3611 message. Affected file lib/silcclient/client_channel.c.
3613 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3615 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3616 lib/silcclient/client.c. This function is used when the SILC
3617 Client is run under some other scheduler, or event loop or
3618 main loop. On GUI applications, for example this may be
3619 desired to used to run the client under the GUI application's
3620 main loop. Typically the GUI application would register an
3621 idle task that calls this function multiple times in a second
3622 to quickly process the SILC specific data.
3624 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3626 * Fixed silc_server_drop() for dropping the supplementary
3627 groups as well, this could cause a security hole on some
3630 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3632 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3635 * Write PID file after dropping privileges. Added -F option
3636 to run server on foreground. A patch by debolaz.
3637 Affected files silcd/server.c, silcd/silcd.c.
3639 * Fixed MOTD to return the MOTD file server name. Affected
3640 file silcd/command.c.
3642 * Added INFO command reply handling to the Irssi SILC Client.
3643 Affected file irssi/src/silc/core/client_ops.c.
3645 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3647 * Fixed the silc_idcache_list_* routines to really support
3648 the dynamic list. Fixes a crash. Affected file is
3649 lib/silccore/silcidcache.c.
3651 * Fixed the LIST command reply to really call LIST command's
3652 pending callbacks. Affected file silcd/command_reply.c.
3654 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3656 * Update conn->local_entry->nickname after giving NICK
3657 command. Affected file lib/silcclient/command.c.
3659 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3661 * Added the [pid] option to the silcd configuration file
3663 Affected files: serverconfig.[ch] and silcd.c
3665 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3667 * Save fingerprint in WHOIS command reply in server.
3668 Affected file silcd/command_reply.c.
3670 * Fixed NICK commands pending callback registration.
3671 Affected file lib/silcclient/command.c.
3673 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3675 * Use ++server->cmd_ident when sending commands in server,
3676 instead of random number. Affected file silcd/command.c.
3678 * Fixed GETKEY command reply to call actually GETKEY pending
3679 command callbacks. Affected file silcd/command_reply.c.
3681 * A bit stricter check for nicknames. Check for same nickname
3682 in NICK command also. Affected file silcd/command.c.
3684 * Do not call INFO command everytime client ID changes, only
3685 during first connecting. Affected file lib/silcclient/client.c.
3687 * Set the new nickname only after successful command reply for
3688 NICK command is returned by server. Affected file
3689 lib/silcclient/command.c.
3691 * Remove nicknames from nicklist during server_signoff notify.
3692 Should fix /NAMES bit more. The affected file is
3693 irssi/src/silc/core/silc-channels.c.
3695 * Added `fingerprint' field to the SilcIDListData in the
3696 silcd/idlist.h to hold the fingerprint of the client's
3699 Send the fingerprint of the client's public key in WHOIS
3702 Affected files silcd/command.c, and silcd/idlist.[ch].
3704 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3705 create fingerprint from given data.
3707 * Show the fingerprint of the client's public key in WHOIS.
3708 Affected files irssi/src/module-formats.[ch] and
3709 irssi/src/silc/core/client_ops.c.
3711 * Format the multiple same nicknames also during JOIN and
3712 NICK_CHANGE notifys. Affected file is
3713 lib/silcclient/client_notify.c.
3715 * Do not print error on screen for invalid private message
3716 payload since it can come if someone is sending private
3717 messages with wrong key. Affected file
3718 lib/silccore/silcprivate.c.
3720 * Fixed multiple concurrent /PING crash. Affected file
3721 lib/silcclient/command.c.
3723 * Changed the wrong ID encoding. All IP addresses must be
3724 in MSB first order in encoded format. They were encoded
3725 wrong and was in LSB format. Affected files are
3726 silcd/serverid.c, lib/silcutil/silcutil.c.
3728 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3730 * Call the `connect' client operation through the scheduler
3731 in case of error. Affected file lib/silcclient/client.c.
3733 * Call the `failure' client operation even if the error
3734 occurred locally during a protocol. Affected file is
3735 lib/silcclient/protocol.c.
3737 * Added support of sending LIST command to router from normal
3738 server. This way normal server can get list of all channels
3739 in the network too. Fixed the channel list sending in the
3740 server too. Affected files are silcd/command.c, and
3741 silcd/command_reply.[ch].
3743 * Added silc_server_update_channels_by_server and
3744 silc_server_remove_channels_by_server. They are used during
3745 disconnection of primary router and in backup router protocol.
3746 Affected file silcd/server_util.[ch], silcd/server.c and
3747 silcd/server_backup.c.
3749 * Fixed channel adding to global list in IDENTIFY command
3750 reply in server. Affected file silcd/command_reply.c.
3752 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * If the incoming packet type is REKEY or REKEY_DONE process
3755 that packet always synchronously. Fixes yet another MAC
3756 failed error on slow (dialup) connections. Affected file
3757 lib/silcclient/client.c and silcd/server.c.
3759 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3761 * Call check_version SKE callback for initiator too. Affected
3762 file lib/silcske/silcske.c.
3764 * Implemented fix for security hole found in the SKE that was
3765 fixed in the specification few days back; the initiator's
3766 public key is now added to the HASH value computation.
3767 Added backwards support for the old way of doing it too, for
3768 old clients and old servers. Affected file is
3769 lib/silcske/silcske.c.
3771 * Enabled mutual authentication by default in SKE. If initiator
3772 is not providing mutual authentication the responder will
3773 force it. This will provide the proof of posession of the
3774 private key for responder. The affected files are
3775 lib/silcclient/protocol.c and silcd/protocol.c.
3777 * Do not cache anymore the server's public key during SKE.
3778 We do mutual authentication so the proof of posession of
3779 private key is done, and if the server is authenticated in
3780 conn auth protocol with public key we must have the public
3781 key already. Affected file silcd/protocol.c.
3783 * Added new global debug variable: silc_debug_hexdump. If
3784 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3785 file lib/silcutil/silclog.[ch].
3787 * Fixed compilation warning due to char * -> const char *.
3788 Affected files lib/silcutil/silcnet.h, and
3789 lib/silccore/silcauth.[ch].
3791 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Fixed CMODE command when new channel key was created. If
3794 the creation failed the old key was removed. Next time giving
3795 same command would crash the server since the old key was
3796 freed already. Affected file silcd/command.c.
3798 * Fixed the silc_server_announce_get_channels to not crash
3799 on reconnect. Affected file silcd/server.c.
3801 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3803 * Added silc_log_set_debug_string function to set a regex
3804 string to match for debug output. Only the function names,
3805 or filenames matching the given debug string is actually
3806 printed. This way it is possible to filter out those debug
3807 strings that user is not interested in.
3809 Fixed a bug in silc_string_regexify.
3811 Affected files lib/silcutil/silclog.[ch], and
3812 lib/silcutil/unix/silcunixutil.c.
3814 * Changed the -d options in both server and Irssi SILC client
3815 to take the debug string as argument. Affected files
3816 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3818 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3820 * Added silc_hash_babbleprint to create a Bubble Babble
3821 Encoded fingerprint. The encoding is developed by Antti
3822 Huima (draft-huima-babble-01.txt), and it creates human
3823 readable strings out of binary data. Affected file
3824 lib/silccrypt/silchash.[ch].
3826 * Print the babble print now in addition of fingerprint as well
3827 in Irssi SILC client. Affected files are
3828 irssi/src/fe-common/silc/module-formats.[ch],
3829 irssi/src/fe-common/silc/core/client_ops.c.
3831 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3833 * Fixed a security problem found in SKE. The initiator's
3834 public key too is now added to the HASH hash value creation
3835 which is signed by the responder to create the SIGN value.
3836 This will prevent anyone in the middle to lie to the responder
3837 about the initiator's public key. If this is done now, the
3838 man in the middle will get caught. Updated the protocol
3841 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3843 * Better installation directory handling. Configure module
3844 paths and other paths automatically to example_silc* files
3845 in doc/. A patch by toma.
3847 * Fixed compiler warning from MPI library, and from SILC RNG.
3850 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3851 It can be configured with ./configure. A patch by toma.
3853 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3855 * Find correct make to use in prepare-clean. A patch by
3856 toma. Affected file prepare-clean.
3858 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3860 * Added irssi variables use_auto_addr, auto_bind_ip,
3861 auto_bind_port and auto_public_ip.
3863 * Changed the interface for silc_client_send_key_agreement
3864 in lib/silcclient/silcapi.h
3868 irssi/src/silc/core/silc-core.c
3870 lib/silcclient/silcapi.h
3871 irssi/src/silc/core/silc-channels.c
3872 lib/silcclient/client_keyagr.c
3875 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3877 * Added silc_pkcs_public_key_compare to compare two
3878 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3880 * Check that the client who set the founder mode on the
3881 channel is the same client that is giving the founder
3882 mode to itself. It is done by comparing the saved public
3883 key (it is saved even in the authentication is passphrase).
3884 Affected file silcd/command.c.
3886 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3888 * Do not process packet for disconnected socket connection.
3889 Affected file lib/silccore/silcpacket.c.
3891 * Process the DISCONNECT packet through scheduler in the
3892 client library. Affected file lib/silcclient/client.c.
3894 * Fixed the silc_client_packet_parse to not to increase
3895 the packet sequence number if the conn->sock and the
3896 current socket connection is not same. This can happen
3897 for example during key agreement when the conn includes
3898 multiple socket connections (listeners). Affected file
3899 lib/silcclient/client.c.
3901 * The sender of the file transfer request now provides also
3902 the pointer (listener) for the key exchange protocol. If
3903 the listener cannot be created then it sends empty key
3904 agreement and lets the receiver provide the listener.
3906 Added `local_ip' and `local_port' arguments to the
3907 silc_client_file_send. If they are provided they are used,
3908 if not then it will attempt to find local IP address, if
3909 not found or bind fails then the remote client will provide
3912 Affected files are lib/silcclient/client_ftp.c and
3913 lib/silcclient/silcapi.h.
3915 * Extended the FILE SEND command to support defining the
3916 local IP and port for key exchange listener. They are
3917 optional. Affected file irssi/src/silc/core/silc-servers.c.
3919 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3921 * Defined to WHOIS command reply the sending of fingerprint
3922 of the client's public key (if the proof of posession of the
3923 corresponding private key is verified by the server).
3924 Updated to the protocol specification.
3926 * Added support of receiving the client's public key's
3927 fingerprint in command reply in client library. Affected
3928 file is lib/silcclient/command_reply.c, and
3929 lib/silcclient/idlist.[ch].
3931 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3933 * Do not send over 128 chars long nickname to the server
3934 in NICK command. Affected file lib/silcclient/command.c.
3936 * Do not send over 256 chars long channel names to the server
3937 in JOIN command. Affected file lib/silcclient/command.c.
3939 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3941 * Assure that silc_server_close_connection cannot be called
3942 twice for same socket context. Affected file is
3945 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3947 * Send error message to application if opening file for
3948 writing during file transfer fails. Affected file is
3949 lib/silcclient/client_ftp.c.
3951 Remove all file transfer sessions for a client that we're
3952 removing from ID cache.
3954 Affected file is lib/silcclient/client_ftp.c.
3956 * Fixed silc_net_addr2bin to return correct address. Affected
3957 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3959 * Fixed file transfer session removing on signoff notify.
3960 Affected file irssi/src/silc/core/silc-servers.c.
3962 * Added the SilcClientFileError to be returned in the monitor
3963 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3964 Affected file lib/silcclient/silcapi.h.
3966 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3968 * Fixed a crash in silc_client_ftp_free_sessions and
3969 silc_client_ftp_session_free_client. Affected file
3970 lib/silcclient/client_ftp.c.
3972 * Added `disabled' field in the SilcChannelEntry in the server
3973 to indicate if the server entry is disabled. Affected file
3974 silcd/idlist.h, silcd/command[_reply].c.
3976 * SILC server adds now /var/run/silcd.pid everytime it is
3977 started. Affected file silcd/silcd.c.
3979 * Added silc_server_packet_send_clients to send a packet to
3980 the provided table of client entries. Affected file
3981 silcd/packet_send.[ch].
3983 * Fixed a crash in client resolving in client_prvmsg.c in
3984 client library. Affected file lib/silcclient/client_prvmsg.c.
3986 * Do not actually remove the client directly from ID cache
3987 during SERVER_SIGNOFF, but invalidate it. This way we
3988 preserve the WHOWAS info for the client. Affected file
3989 silcd/server_util.c.
3991 * Fixed SERVER_SIGNOFF notify handling in the server. The
3992 server is now able to process incoming SERVER_SIGNOFF notify
3993 for a server that it doesn't even know about. It will remove
3994 the clients provided in the notify. Affected file
3995 silcd/packet_receive.c.
3997 * Check for partial packet in data queue after every packet that
3998 was found from the queue. Return and wait for more data if
3999 there is partial data in queue. Affected file is
4000 lib/silccore/silcpacket.c.
4002 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4004 * Added SilcClietFileError enum to indicate error in
4005 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4006 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4007 Affected files lib/silcclient/silcapi.h and
4008 lib/silcclient/client_ftp.c.
4010 * Check that newsize in silc_buffer_realloc is larger than
4011 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4013 * Added better monitor of file transfers. It now monitors
4014 key agreement protocol during the file transfer too. Added
4015 error reporting too. Affected files
4016 irssi/src/silc/core/silc-servers.c,
4017 irssi/src/fe-common/silc/module-formats.[ch].
4019 * Wrote a help file for FILE command.
4021 * Added silc_rng_global_get_byte_fast to get not-so-secure
4022 random data as fast as possible. Random data is read from
4023 /dev/urandom if available and from the SILC RNG if not
4024 available. It is used in padding generation. Affected file
4025 lib/silccrypt/silcrng.[ch].
4027 * All packets in client library are now processed synchronously.
4028 Optimized packet processing a lot. Affected file
4029 lib/silcclient/client.c.
4031 * All server connection packets are processing synchronously
4032 now in server, to optimize packet processing. Affected file
4035 * Include files are installed now only in Toolkit distribution
4036 if make install is given. Affected files: all Makefile.am's.
4038 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4040 * Assure that silc_client_notify_by_server_resolve does not
4041 resolve the client information multiple times. If it cannot
4042 be found by the first it cannot be found at all. Affected
4043 file lib/silcclient/client_notify.c.
4045 * Fixed WHOWAS command reply calling. Affected file
4046 lib/silcclient/command_reply.c.
4048 * Removed all references to silc_idlist_get_client from the
4049 Irssi SILC client since that call is internal call used by
4050 the library. The Irssi SILC client will use now client
4051 retrieval functions found in silcapi.h.
4053 * Fixed a bug in resolving nickname info before sending
4054 private message. It used freed memory. Affected file
4055 irssi/src/silc/core/silc-servers.c.
4057 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4059 * Assure my_channels statistics cannot go negative in server.
4060 Affected files silcd/server.c, silcd/server_util.c.
4062 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4064 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4066 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4068 * Win32 Toolkit changes. Affected files
4069 win32/silc.dsw, win32/libsilc/libsilc.def,
4070 win32/libsilcclient/libsilc.def,
4071 lib/silcutil/silcutil.c, and
4072 lib/sftp/sftp_fs_memory.c.
4074 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4076 * Added silc_net_localip to return local host's IP address.
4077 Affected file lib/silcutil/silcnet.[ch].
4079 * If key exchange or rekey protocol is active for a connection
4080 parse all packets syncronously since there might be packets
4081 in packet queue that we are not able to process without first
4082 processing packets before them. Affected file silcd/server,
4083 lib/silcclient/client.c.
4085 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4086 whether library should continue processing the packet.
4087 Affected file lib/silccore/silcpacket.h.
4089 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4090 SilcSFTPMonitorData to SFTP server to monitor various
4091 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4092 lib/silcsftp/sftp_server.c.
4094 * Added silc_file_size to return file size. Affected file
4095 lib/silcutil/silcutil.[ch].
4097 * Implemented the file transfer support for the client library.
4098 Added preliminary support for simple client to client one-file
4099 transmission. Affected file lib/silcclient/client_ftp.c,
4100 lib/silccilent/client.[ch].
4102 * Added new local command FILE to the Irssi SILC Client.
4103 It is used to perform the file transfer. It has subcommands
4104 SEND, RECEIVE, SHOW and CLOSE. Affected files
4105 irssi/src/silc/core/client_ops.c,
4106 irssi/src/silc/core/silc-server.[ch].
4108 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4110 * Relay the SILC_PACKET_FTP in the server. Affected files
4111 silcd/server.c and silcd/packet_receive.c.
4113 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4115 * Renamed silc_file_read and silc_file_write to functions
4116 silc_file_readfile and silc_file_writefile. Added function
4117 silc_file_open and silc_file_close. Affected files
4118 lib/silcutil/silcutil.[ch].
4120 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4122 * Resolve the client info when received private message or
4123 channel message for a client which nickname we don't know.
4124 Affected files lib/silcclient/client_prvmsg.c and
4125 lib/silcclient/client_channel.c.
4127 * Do not crash in /KEY if client is not connected. Affected
4128 file irssi/src/silc/core/silc-channels.c.
4130 * Added SilcClientStatus field to the SilcClientEntry in the
4131 lib/silcclient/idlist.h.
4133 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4134 is incomplete and is being resolved, it won't be resolved
4137 Make sure also that USERS command reply does not resolve
4138 twice information. Affected file is
4139 lib/silcclient/command_reply.c.
4141 Make sure that silc_client_get_clients_by_list does not
4142 resolve twice same information.
4144 * Check for valid client->id in the silc_server_free_client_data.
4145 Affected file silcd/server.c.
4147 * Fixed /GETKEY nick@server not to crash if the server entry
4148 is not found. Affected file lib/silcclient/command.c.
4150 * Fixed the silc_server_check_cmode_rights to check the
4151 requested modes correctly. Affected file silcd/command.c.
4153 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4155 * Better checks for non-printable chars in nick added.
4156 Affected file silcd/command.c.
4158 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4160 * Call the silc_server_udpate_servers_by_server in the
4161 primary router that comes back online in the backup resuming
4162 protocol. Otherwise it routes packets wrong. Affected file
4163 silcd/server_util.[ch], silcd/server_backup.c.
4165 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4167 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4168 lib/silcutil/silcbuffmt.[ch].
4170 * Redefined the SILC packet header to include the padding
4171 length. Affected file lib/silccore/silcpacket.[ch].
4173 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4174 length for maximum padding up to 128 bytes). Affected
4175 file lib/silccore/silcpacket.h.
4177 * Removed all backwards support for old 0.5.x MAC thingies.
4178 The SILC packet header change makes it impossible to be
4179 backwards compatible.
4181 * Send the ENDING packet with timeout in the backup resuming
4182 protocol. This is to assure that all routers has connected
4183 to the primary router. Affected file silcd/server_backup.c.
4185 * Changed the RNG to take the first IV from random data. It
4186 used to take it from zero actually. Changed the RNG also
4187 to use /dev/urandom during session. /dev/random is used
4188 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4190 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4192 * Changed the SILC packet header to have the first two bytes
4193 (the packet length) encrypted. Affected files aroung the
4194 code tree, lib/silccore/silcpacket.[ch]. Removed the
4195 SilcPacketCheckDecrypt callback. It is not needed anymore
4196 since the silc_packet_receive_process will determine now
4197 whether the packet is normal or special.
4199 * Implemented the unidirectional MAC keys. Affected files
4200 lib/silcske/silcske.c, silcd/protocol.c and
4201 lib/silcclient/protocol.c.
4203 * Implemented the packet sequence number to the MAC computation.
4204 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4205 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4206 lib/silcclient/protocol.c.
4208 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4210 * Allow backup router to announce servers. All servers
4211 announced by backup router are added to the global list
4212 automatically. Update hte server's socket to our primary
4213 router also when backup router announces a server.
4214 Affected file silcd/packet_receive.c.
4216 * Do not update the client->router in the function
4217 silc_server_udpate_clients_by_server if the client is on
4218 global list. We might fail to find any specific server
4219 for locally connected clients and local cell clients. They
4220 should still use the `from' and not `to' as client->router.
4221 This fixes backup router resuming protocol. Affected file
4222 silcd/server_util.c.
4224 * Decrease channel statistics count only if the channel
4225 deletion worked. Affected files are silcd/server.c and
4226 silcd/server_util.c.
4228 * Added silc_server_update_servers_by_server to update origin
4229 of all server entries. Used during backup router protocol.
4230 Affected files silcd/server_util.[ch], silcd/server.c. and
4231 silcd/backup_router.c.
4233 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4234 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4235 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4236 lib/silccrypt/silchmac.c.
4238 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4240 * Assure that router cannot reroute the same channel message
4241 to the sender. Affected file silcd/packet_receive.c.
4243 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4245 * Made better checks that the channel message is not sent
4246 to the router it came from. Affected file is
4247 silcd/packet_send.c. Fixed memory leak too.
4249 * Announce informations for incoming router connection, but
4250 only after checking if it is replaced by backup router.
4251 Affected file silcd/packet_receive.c.
4253 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4255 * Fixed the backup resuming protocol to work in multiple
4256 router environment. Affected file silcd/server_backup.c.
4258 * Route packet only to one router in the function
4259 silc_server_packet_send_to_channel. Affected file is
4260 silcd/packet_send.c.
4262 * Fixed silc_server_send_notify_dest to set the broadcast
4263 flag. Fixed the silc_server_send_notify_topic to actually
4264 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4265 Affected file silcd/packet_send.c.
4267 * Changed the SFTP Filesystem interface. Changed the
4268 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4269 the filesystem operation function. The SilcSFTPFilesystem
4270 is now a context that is allocated by all filesystem allocation
4271 functions and it already includes the operations structure
4272 and filesystem specific context. It is given as argument
4273 now to the silc_sftp_server_start. This made the interface
4274 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4275 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4277 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4279 * Changed the backup router adding and getting interfaces
4280 in the server. The router that will be replaced by the
4281 specified backup router is now sent as argument. Affected
4282 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4285 * Added silc_net_addr2bin_ne to return the binary form of
4286 the IP address in network byte order. Affected files
4287 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4289 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4291 * Check for existing server ID in silc_server_new_server
4292 and in silc_server_connect_to_router_final and remove the
4293 old entry if it exists. Affected file silcd/packet_receive.c,
4296 * Send the channel message always to only one router, either
4297 in upstream or downstream. Affected file is
4298 silcd/packet_send.c.
4300 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4302 * Wrote the definition of the backup resuming protocol to the
4303 protocol specification.
4305 * Removed one redundant channel key generation from normal
4306 server during joining procedure. Removed one redundant
4307 channel key sending from server to router during joining
4308 procedure. Affected file silcd/command.c.
4310 * Made minor bugfixes to the backup router resuming protocol.
4311 Affected file silcd/server_backup.c, server.c.
4313 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4315 * Added --disable-asm configuration option. Affected files
4316 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4319 * Implemented the backup resuming protocol that is used to
4320 resume the primary router position in the cell after the
4321 primary router comes back online. Affected files
4322 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4323 and silcd/server_util.[ch].
4325 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4327 * Sleep two (2) seconds after sending QUIT command to server.
4328 Affected file lib/silcclient/command.c.
4330 * Assure that if outgoing data buffer is pending do not force
4331 send any data. Affected file silcd/packet_send.c.
4333 * Assure that if outgoing data buffer is pending do not force
4334 send any data. Affected file lib/silcclient/client.c.
4336 * Implemented the backup router support when the primary router
4337 goes down. The servers and routers can now use the backup
4338 router as new primary router without loosing connectivity.
4340 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4342 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4343 in the server to indicate disabled entry. All data read
4344 from the connection will be ignored and no data is sent
4345 for entry that is disabled. Affected files are
4346 silcd/idlist.h, silcd/server.c.
4348 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4350 * Created SFTP client and server test programs in the
4351 lib/silcsftp/tests directory.
4353 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4355 * Implemented memory filesystem (virtual filesystem) for
4356 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4359 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4361 * Implemented the SFTP (SSH File Transfer Protocol) to the
4362 lib/silcsftp. It includes SFTP client and SFTP server
4365 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4367 * Moved lib/silccore/silcprotocol.[ch] to the
4368 lib/silcutil library.
4370 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4371 take variable argument list pointer as argument. Affected
4372 file lib/silcutil/silcbuffmt.[ch].
4374 * Added silc_buffer_set function that is used to set data
4375 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4376 Affected file lib/silcutil/silcbuffer.h.
4378 * Changed various routines in the core library to use the new
4379 silc_buffer_set instead of allocating new buffer only for
4382 * Added 64-bit value formatting and unformatting support to the
4383 silc_buffer_[un]format routines. Affected file is
4384 lib/silcutil/silcbuffmt.[ch].
4386 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4387 to includes/bitmove.h.
4389 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4391 * Fixed channel user mode saving in client library. Affected
4392 file lib/silcclient/command[_reply].c.
4394 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4396 * Defined the file transfer to the SILC Protocol. Added
4397 new packet type SILC_PACKET_FTP and defined File Transfer
4398 Payload. The mandatory file transfer protocol is SFTP
4399 (SSH File Transfer Protocol). Affected file in addition
4400 of the internet draft is lib/silccore/silcpacket.h.
4402 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4403 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4404 is used as part of backup router protocol when the primary
4405 router of the cell is back online and wishes to resume
4406 the position as primary router.
4408 * Redefined the MAC generation keys in the protocol. The
4409 same key is not used anymore in both direction. Both
4410 direction will now use different keys for sending and
4411 receiving. This fixes a potential security flaw. This
4412 change causes incompatibilities in the protocol.
4414 * Redefined also the MAC computation from the packet.
4415 An packet sequence number is now added to the MAC
4416 computation. This prevents possible replay attacks against
4417 the protocol. This change too causes incompatibilities
4420 Added `sequence' field to the SilcPacketContext to hold
4421 the current sequence number for the packet.
4423 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4425 * Added `created' field to the SilcIDListData in the file
4426 silcd/idlist.h to indicate the time when the entry was
4429 * Added `created' field to the SilcChannelEntry too. Affected
4430 file silcd/idlist.h.
4432 * Added `creation_time' aguments to all the announcement functions
4433 in the server. If it is provided then only the entries that
4434 was created after the provided time frame are actually
4435 announced. Affected file silcd/server.[ch].
4437 * The protocol says that the Channel ID's IP address must be
4438 based on the router's IP address. Added check for this in
4439 the silc_server_new_channel when processing incoming New Channel
4440 Payload. Affected file silcd/packet_receive.c.
4442 * Print out the correct version with --version in SILC client.
4443 Affected file irssi/src/silc/core/silc-core.c.
4445 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4447 * Fixed WHOWAS command to check for completnes of the client
4448 entry always, not just when the command is coming from client.
4449 Affected file silcd/command.c.
4451 * Added new function silc_server_packet_queue_purge to purge the
4452 outgoing data queue to the network. After the function returns
4453 it is guaranteed that the outgoing packet queue is empty.
4454 Affected file silcd/packet_send.[ch].
4456 * Purge the outgoing packet queue in the rekey protocol's final
4457 callback to assure that all rekey packets go to the network
4458 before quitting the protocol. Affected file silcd/server.c.
4460 * Added silc_client_packet_queue_parse as similar function as
4461 in server to the client library. The affected file is
4462 lib/silcclient/client.c.
4464 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4466 * Splitted silcd/server.c and created silcd/server_util.[ch]
4467 for utility functions.
4469 * Added new socket flag SILC_SF_DISABLED to indicate that the
4470 connection is open but nothing can be sent to or received from
4471 the connection. Affected file lib/silcutil/silsockconn.[ch].
4472 The checking for disabled socket is checked in the low level
4473 silc_socket_write and silc_socket_read functions.
4475 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4477 * Allow only nicknames and channel names that fits into the
4478 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4480 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4482 * When processing JOIN command reply in server check that if
4483 the channel exists in our global list we'll move it the local
4484 list. Affected file silcd/command_reply.c.
4486 * Fixed the check whether client is joined on the channel already
4487 in JOIN command. Affected file lib/silcclient/command.c.
4489 * Fixed the JOIN command reply to check whether the channel
4490 already exists. Affected file lib/silcclient/command_reply.c.
4492 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4494 * Added silc_ske_status_string to map the SKE error numbers
4495 to readable strings. The affected files are
4496 lib/silcske/silcske[_status].[ch].
4498 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4500 * Do not show the private channels on the WHOIS channel list
4501 as it is not allowed by the protocol. The affected file is
4504 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Assure that the packet length digged from the actual packet
4507 is something sensible in the silc_packet_decrypt_rest_special
4508 in lib/silccrypt/silcpacket.c.
4510 * Free and NULL the allocated pointer in silc_hmac_alloc if
4511 the HMAC allocation fails. The affected file is
4512 lib/silccrypt/silchmac.c.
4514 * Print the selected security properties to the log files in
4515 the server. Affected file silcd/protocol.c.
4517 * Add SKE's reference counter even if calling the completion
4518 callback manually. Otherwise it goes negative, although it
4519 does not cause any problems. The affected file is
4520 lib/silcske/silcske.c.
4522 * Remove the client entry with short timeout after giving the
4523 KILL command. Affected file lib/silcclient/command.c.
4525 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4526 case all found clients are already disconnected (WHOWAS would
4527 found them) in the server. Affected file silcd/command.c.
4529 * Update the last_receive (time of last data received) to be
4530 updated only when received private or channel message so that
4531 the idle time showed in WHOIS makes more sense.
4533 * Added boolean field `valid' in to the SilcClientEntry in the
4534 client library to indicate whether the entry is valid or not.
4535 This fixes the nickname change bug on channel when changing
4536 the nickname to be same than the old (like nick to Nick) the
4537 nickname formatter doesn't set the new nick anymore to Nick@host.
4538 Affected file lib/silcclient/idlist.[ch].
4540 * Now actually fixed the nickname changing on disconnection.
4541 Added new function silc_change_nick to the Irssi SILC Client.
4542 Affected file irssi/src/silc/core/client_ops.c,
4543 irssi/src/silc/core/silc-nicklist.[ch].
4545 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4547 * Check that the public key exists in the GETKEY command before
4548 trying to encode it. Affected file silcd/command.c.
4550 * Print some notifications on received public keys with GETKEY
4551 command in the Irssi SILC Client. Affected files are
4552 irssi/src/fe-common/silc/module-formats.[ch],
4553 irssi/src/silc/core/client_ops.c.
4555 * Use IDENTIFY command to resolve the server information in the
4556 GETKEY command instead of INFO command. Affected file
4557 lib/silcclient/command.c.
4559 * All command reply functions in the client library now calls
4560 the pending command reply callbacks even if an error has
4561 occurred. The server has done this a long time and now it was
4562 time to move the client library to this as well. Now all
4563 errors can be delivered back to the pending command reply
4564 callbacks if necessary. Affected files are
4565 lib/silcclient/command[_reply].[ch].
4567 * Change the nickname on disconnection back to the username
4568 because in reconnect the server will enforce it to it anyway.
4569 Affected file irssi/src/silc/core/silc-servers.c.
4571 * Fixed a config file parsing bug in the Irssi SILC client.
4572 Affected file irssi/src/silc/core/clientconfig.c.
4574 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4576 * When printing the channel mode on JOIN, verify that the
4577 channel key and channel's HMAC are valid. Affected file
4578 irssi/src/silc/core/client_ops.c.
4580 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4582 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4583 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4584 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4586 * Removed channel key rekey task deleting from the function
4587 silc_server_save_channel_key. Affected file silcd/server.c.
4588 Added explicit timeout task context instead that is used to
4589 delete the task if we are registering a new task before the
4590 new task has elapsed.
4592 * When channel key rekey occurs the client library now saves
4593 the old channel key for a short period of time (10 seconds) and
4594 is able to use it in case some is still sending channel
4595 messages encrypted with the old key after the rekey. Affected
4596 file lib/silcclient/[idlist.h|client_channel.c].
4598 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4600 * Added check to the silc_server_new_id_real to not accept
4601 new ID if it is the sender's own ID. Affected file is
4602 silcd/packet_receive.c.
4604 * Assure that we do not announce ourself or the one we've
4605 sending our announcements when we're router and are announcing
4606 servers to our primary router. Affected file silcd/server.c.
4608 * Fixed silc_server_command_identify_check_client to assemble
4609 correct WHOIS packet. It send corrupted WHOIS packet and
4610 caused problem with router to router connections. Affected
4611 file silcd/command.c.
4613 Fixed also silc_server_command_whois_check the same way
4614 as for the IDENTIFY command.
4616 * Added new SilcIDListStatus to the server in the SilcIDListData
4617 structure. The status now includes the current status of
4618 the entry (like registered, resolved etc.). Affected file
4619 silcd/idlist.[ch]. Defined a bunch of different status types
4620 as well. This replaced the old boolean registered field as well.
4622 Added resolve_cmd_ident field to the SilcClientEntry structure
4623 too so that if the entry is for example being resolved so
4624 another command may attach to the same pending command reply
4625 without requiring to resolve the same entry again. This concept
4626 should optimize the WHOIS and the IDENTIFY resolving under
4627 heavy load by taking away unnecessary resolving for entries
4628 that are being resolved already.
4630 Added support for adding multiple pending commands for one
4631 command idenfier. Affected file silcd/command[_reply].[ch].
4633 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4634 before deleting the data. Otherwise the hash table will have
4635 freed data in comparison functions. Affected file is
4636 silcd/command_reply.c.
4638 * Fixed silc_idlist_replace_client_id to add the new entry to
4639 the cache with NULL nickname. Otherwise there will be invalid
4640 memory as the nickname after the nickname is freed. Affected
4641 file silcd/packet_receive.c.
4643 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4644 saved into wrong slots because the previous number of entries
4645 was not taken into account. Affected file silcd/idlist.c.
4646 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4648 * If we are router and we receive JOIN notify to a channel that
4649 does not have any users then notified client is marked as the
4650 channel founder, as it is it. The affected file is
4651 silcd/packet_receive.c
4653 * Added to the extended hash table API's table_del_*ext functions
4654 the destructor as argument too, so that the caller can decide
4655 which destructor to use or whether to use destructor at all.
4656 Affected file lib/silcutil/silchashtable.[ch].
4658 * Fixed ID Cache purging. It actually deleted the entries from
4659 the hash table after the data was freed. The hash table ended
4660 up comparing freed memory. The affected file is
4661 lib/silccore/silcidcache.c.
4663 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4665 * Fixed Irssi SILC client's KILL command's HELP syntax.
4667 * The USERS command now resolves the detailed user information
4668 if the userinfo field is missing. Affected file is
4669 lib/silcclient/command_reply.c.
4671 * Do not print error in silc_file_read if the read file does
4672 not exist. Just silently return NULL. Affected file is
4673 lib/silcutil/silcutil.c.
4675 * Fixed the silc_log_output to not wine about NULL filename
4676 and to not create some bogus " " filename. Affected file is
4677 lib/silcutil/silclog.c.
4679 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * Fixed various printing bugs on the user interface in the
4682 Irssi SILC Client. Minor changes that were forgotten from
4685 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4687 * Fixed the configure.in.pre and the compilation and distribution
4688 environment to support the new autoconf 2.52. That version is
4689 now required to compile the CVS trunk.
4691 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4694 to generally parse user@fqdn format strings. Affected file
4695 lib/silcutil/silcutil.c.
4697 * Added nickname_format and nickname_force_format fields to the
4698 SilcClientParams structure. The first one defines the format
4699 for the nicknames that the library will enforce if the receives
4700 multiple same nicknames. The second one is boolean value and
4701 can be used to force the library to always enforce the format
4702 to the nicknames regardles whether there are multiple nicknames
4703 or not. This configurable formatting was employed to flexibly
4704 support accessing multiple nicknames from the user interface.
4705 The userinterface can now set the nicknames to what ever format
4706 they prefer. Affected file lib/silcclient/silcapi.h.
4708 Added function silc_client_nickname_format to the file
4709 lib/silcclient/idlist.c. It performs the nickname formatting.
4711 Added new field `hostname´ to the SilcClientEntry context.
4712 It holds the hostname of the client. Affected file is
4713 lib/silcclient/idlist.h.
4715 * Irssi SILC Client sets the nicknames in nick@hostn format.
4716 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4717 irssi/src/silc/core/silc-core.c.
4719 The WHOIS printing now also shows both the real nickname and
4720 the formatted nickname so that user knows how to access the
4721 user if there are multiple same nicknames cached. Affected
4722 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4723 printing formatting too to take the hostname now as a separate
4724 argument. The Affected file is
4725 irssi/src/fe-common/silc/modules-formats.[ch].
4727 * Changed the silc_client_get_clients_local to accept the formatted
4728 nickname as argument. It accepts the real nickname too but the
4729 formatted nickname can be used to find the true entry from
4730 multiple entries. Affected file lib/silcclient/silcapi.h and
4731 lib/silcclient/idlist.c.
4733 * Added nickname_format_parse field to the SilcClientParams.
4734 It is a callback function provided by the application to parse
4735 the nickname out of the formatted nickname string. The library
4736 calls it to get the nickname from the formatted string. Since
4737 the application generally knows better the format of the nickname
4738 string it parses it instead of the library, even though library
4739 encodes the formatted string. If the callback function is not
4740 provided then the library will use the string as is. The
4741 affected file is lib/silcclient/silcapi.h.
4743 * All the nickname strings passed to the client library in
4744 commands are now expected to be formatted nickname strings.
4745 If the command does not support the formatted nickname string
4746 it will assume that the sent string is the actual nickname.
4747 Affected file lib/silcclient/command.c.
4749 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4751 * Added public key authentication support to OPER and SILCOPER
4752 commands in the client library. Affected file is
4753 lib/silcclient/command.c.
4755 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4757 * Changed the get_auth_methdod client operation to be asynchronous.
4758 It can be async if the application resolves the authentication
4759 method from the server during the negotiation. Added new
4760 SilcGetAuthMeth completion callback that the application will
4761 call after resolving the authentication method.
4763 Added function silc_client_request_authentication_method that
4764 the application can use to resolve the authentication method
4765 from the server. Added also SilcConnectionAuthRequest callback
4766 that the library will call after the server has replied. The
4767 application can call this function if it does not know the
4768 current authentication method.
4770 Affected files are lib/silcclient/client.c and
4771 lib/silcclient/silcapi.h.
4773 * The Irssi SILC client now automatically resolves the authentication
4774 method incase any configuration information is not present (and
4775 currently there never is). The affected file is
4776 irssi/src/silc/core/client_ops.c.
4778 * Fixed public key authentication from the client library.
4779 Affected file lib/silcclient/protocol.c. Changed also the
4780 protocol specification about the public key authentication in
4781 the connection authentication protocol. The actual data to be
4782 signed is now computed with a hash function before signing.
4784 * Fixed the public key authentication from the server as well.
4785 Affected file silcd/protocol.c.
4787 * Removed the mlock()'s from the memory allocation routines.
4788 Affected file lib/silcutil/silcmemory.c. The ./configure does
4789 not check anymore for the mlock(). Affected file is
4792 * Fixed USERS command in server to allow the execution of the
4793 command for private and secret channels if the client sending
4794 the command is on the channel. Affected file silcd/command.c.
4796 * Fixed silc_client_get_clients_local to return the clients
4797 count correctly. It could return wrong value. Affected file
4798 lib/silcclient/idlist.c.
4800 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4802 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4803 types. The assembler optimizations seemed not to like 64-bit
4804 data types. The assmebler optimizations thus are now enabled
4805 also for BSD systems as opposed to only enable them for Linux.
4807 * Do not check for threads at all on BSD systems. Affected
4808 file configure.in.pre.
4810 * Removed -n and -h options from the Irssi SILC Client since
4811 they are not used in silc.
4813 * Fixed the prime generation to assure that the first digit
4814 of the generated random number is not zero since our conversion
4815 routines does not like number strings that starts with zero
4816 digit. If zero digit is seen the random number is regenerated.
4817 This caused some corrupted RSA keys when the zero first digit
4818 was met. Affected file lib/silcmath/silcprimegen.c.
4820 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4822 * Fixed WIN32 configuration in the ./configure script.
4823 Fixed to include xti.h on environments that has it.
4824 Patches by Carsten Ilchmann and andrew.
4826 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4828 * Changed the silc_id_create_client_id to be collision
4829 resistant. It is now assured that there cannot be created
4830 two same client ID's. I suspect that some weird bugs in
4831 the server were actually caused by duplicate Client IDs.
4832 Affected file silcd/serverid.[ch]. A router receiving
4833 new ID now also assures and informs the sending server
4834 if the ID caused collision.
4836 * Changed the silc_id_create_channel_id to also assure that
4837 there are no collisions.
4839 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4841 * Statement about ignoring the Mutual Authentication flag when
4842 performing rekey with PFS was a bit misleading. It is ignored
4843 if it was set in the initial negotiation, it cannot be even
4844 set in the rekey. Fixed in the ke-auth draft. Started the
4845 new versions of the protocol drafts in the doc/.
4847 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4849 * Fixed a bug in silc_client_command_identify_save when saving
4850 new channel information. The channel name was no duplicated
4851 and caused crash on exit. Affected file is
4852 lib/silcclient/command_reply.c.
4854 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4856 * Fixed the getkey command handling in the server. Send just
4857 empty OK reply to the sender if the key could not be fetched
4858 (but everything else was ok, like the key just was not available).
4859 Changed the public key parameter to optional in the protocol
4860 specs so that empty OK reply can be sent. Affected file
4863 Added a message to Irssi SILC client to tell to user if the
4864 server did not return a public key.
4866 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4868 * Fixed a channel key regeneration bug. It registered new
4869 timeout tasks exponentially until all system resources were
4870 used. Affected file silcd/server.c.
4872 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4874 * Added the SILC Document generator to the scripts/silcdoc.
4875 It can be used to generate the Toolkit Reference Manual out
4876 of the source tree. Internally it will also use the RoboDoc
4877 generator now imported in util/robodoc.
4879 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4881 * Added couple of return's in rekey protocol if error orccurred
4882 during the protocol. The execution must be terminated.
4883 Affected file silcd/protocol.c. Also, terminate the protocol
4884 always with timeout.
4886 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4888 * The client's Client ID was created initally from the wrong
4889 nickname (it could have been in format nick@host) in the
4890 silc_server_new_client. Affected file silcd/packet_receive.c
4892 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4894 * Added some SILC_LOG_ERROR's to various error conditions
4895 if client could not be added to ID cache. Affected files
4896 silcd/packet_receive.c and silcd/server.c.
4898 * When client's sock->user_data is freed, NULL also the
4899 client->router and client->connection pointers. Added check
4900 for these pointers being NULL to various places around the
4901 code. Affected file silcd/server.c.
4903 * Added client->data.registered == TRUE checks to various
4904 places around the code to assure that unregistered client's
4905 are not handled when it is not allowed. Affected file
4908 * Added `bool registered' fields to all
4909 silc_idlist_[server|client]_get_* routines to indicate whether
4910 the fetched client needs to be registered or not. Affected
4911 file silcd/idlist.[ch].
4913 * Add your own entry as registered to the ID cache in the
4914 server. Affected file server.c.
4916 * Fixed a bug in silc_server_new_server. The SilcServer was
4917 set as the new server's context instead of SilcServerEntry.
4918 This naturally caused some weird bugs.
4920 * Added "updated" field the SilcChannelEntry which indicates
4921 the time since the channel entry was last accessed. This
4922 can be used to determine whether it is necessary to
4923 announce the channel after backup resuming protocol.
4924 Affected files silcd/idlist.[ch].
4926 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4928 * Do not delete the channel rekey task when adding it
4929 for in silc_server_create_channel_key.
4931 * Changed the silc_server_create_channel_key to return
4932 TRUE or FALSE to indicate the success of the channel key
4935 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4937 * Fixed MSVC++ project files and added missing files to
4938 Makefiles under win32/.
4940 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4942 * Do not add TCP_NODELAY flag if the operating system
4943 does not have it defined. Affected files are
4944 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4946 * Fixed buffer overflow from Irssi SILC Client. Affected
4947 file irssi/src/fe-common/core/themes.c.
4949 * Fixed double free in client library in the file
4950 lib/silcclient/client.c when disconnecting from server.
4952 * Applied double free patch from cras to Irssi SILC client.
4953 Affected files irssi/src/core/[modules/expandos].c
4955 * Fixed the disconnection handling to Irssi SILC Client.
4956 The application must call silc_client_close_connection
4957 in ops->connect client operation in case of failure of
4958 the connection. Affected file is
4959 irssi/src/silc/core/client_ops.c.
4961 * Do not set sock->protocol to NULL in the function
4962 silc_client_close_connection after executing the protocol's
4963 final callback since the sock might not be valid anymore.
4964 Affected file lib/silcclient/client.c.
4966 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4968 * Do not enable SILC_THREADS if the linking with libpthread
4969 did not happen. Affected file configure.in.pre.
4971 * Added notion to protocol specification that server must
4972 verify the sent authentication payload with CMODE when
4973 setting the channel founder key. Implemented it to the
4974 server. Affected file silcd/command.c.
4976 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4978 * Added _EXTRA_DIST SILC distribution variable to the
4979 distributions file. It is used to conditionally add extra
4980 files or directories to the specific distribution. Affected
4981 files ./prepare, Makefile.am.pre and distributions.
4983 Removed the `_' from the start of the distribution names.
4986 * Added README.WIN32 for instructions to compile the Toolkit
4989 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4991 * Fixed a double free in disconnection in the server. Affected
4992 file is silcd/server.c.
4994 * Fixed the lib/silcske/groups.c to work now also with GMP
4995 MP library. The string conversion did not work when using
4996 specific base and the base is indicated in the string as well.
4998 * Created win32/ directory which now includes MSVC++ specific
4999 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5000 It will appear only in the toolkit distribution
5002 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5004 * Changed the key material distribution function in case when
5005 the hash output is too short. The data is now concatenated
5006 a bit differently than it used to. Made the change to the
5007 SKE protocol specification.
5009 * Added better GMP detection to configure.in.pre. A patch
5012 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5014 * Fixed a minor bug in SKE that might cause some problem on
5015 some platforms. Affected file lib/silcske/silcske.c.
5017 * Added the cookie checking for initiator in the SKE. It checks
5018 that the responder returns the sent cookie unmodified. The
5019 affected file is lib/silcske/silcske.c. Added new SKE
5020 error type INVALID_COOKIE that can be sent during the
5021 negotiation. Fixed some memory leaks as well.
5023 * Added the "invalid cookie" error message to Irssi SILC client's
5026 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5028 * Added `task_max' field to the SilcClientParams to indicate
5029 the maximum tasks the scheduler can handle. If set to zero,
5030 default values are used. Affected file lib/silcclient/silcapi.h.
5032 * Fixed memory leaks in silc_client_close_connection. Affected
5033 file lib/silcclient/client.c.
5035 * Added silc_client_del_client_entry to client library to free
5036 all memory of given client entry. Affected file is
5037 lib/silcclient/idlist.[ch].
5039 * Added new functions silc_client_del_channel and
5040 silc_client_del_server to delete channel and server entries.
5041 Affected file lib/silcclient/[silcapi.h/idlist.c].
5043 * Removed silc_client_del_client_by_id from silcapi.h.
5045 * Fixed the INFO command to return the server's own info
5046 correctly when querying by Server ID. Affected file is
5049 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5051 * Removed the non-blocking settings in WIN32 code in the
5052 silc_sock_[read/write] and added SleepEx instead. Affected
5053 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5054 of input data is now checked with FIONREAD and ioctlsocket.
5056 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5058 * Call silc_schedule_task_del_by_context in the
5059 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5060 Affected file lib/silccore/silcprotocol.c.
5062 * Call silc_protocol_cancel for active protocols in the
5063 silc_server_close_connection if the funtion
5064 silc_server_free_sock_user_data has not been called.
5065 Affected file silcd/server.c.
5067 * Generic tasks cannot be deleted using the del_by_fd
5068 task deleting function since generic tasks does not match
5069 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5071 * Added a notion to SILCOPER help file that the SILCOPER works
5072 only on router server, not on normal server.
5074 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5076 * Added for WIN32 support for the new scheduler as well.
5077 Affected file lib/silcutil/win32/silcwin32schedule.c.
5079 * Fixed the SHA1 implementation to work on various platforms.
5081 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5084 API. It is part of the scheduler now. Everything else is
5085 as previously but some functions has changed their names.
5086 Checkout the lib/silcutil/silcschedule.h for the interface.
5087 Updated all applications to use the new interface. Affected
5088 files are lib/silcutil/silcschedule.[ch].
5090 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5092 * Found a bug in the SKE implementation. The HASH value,
5093 specified by the protocol, was not computed correctly. The
5094 public key of the responder was not added to the computation
5095 even though it is mandatory. Affected file lib/silcske/silcske.c.
5096 This unfortunately causes incompatibilities with older
5097 clients and servers.
5099 * Added WIN32 specific network init and uninit functions:
5100 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5101 the Winsock2. Affected file lib/silcutil/silcnet.h and
5102 lib/silcutil/win32/silcwin32net.c.
5104 * Set the socket always to nonblocking mode on WIN32 after
5105 reading data or writing data. Affected file is
5106 lib/silcutil/win32/silcwin32sockconn.c.
5108 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5110 * Fixed various compilation problems under WIN32. Affected
5111 files lib/silcutil/win32/silcwin32thread.c and
5112 lib/silcutil/win32/silcwin32schedule.c.
5114 * Removed all _internal.h #includes from public header
5115 files. Internal headers must never be included from
5118 Removed also the lib/silcske/payload_internal.h file.
5120 * All include files that may be needed (public and some others
5121 included by the public headers) by application developers are
5122 now copied to the ./includes directory. It does not copy any
5123 internal headers. Affected file Makefile.defines.pre and all
5124 Makefile.am's under lib/ and subdirs.
5126 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5128 * Do not change the ~/.silc directory's permissions automatically.
5129 Affected file irssi/src/silc/core/clientutil.c.
5131 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5133 * Do not cancel the protocol in silc_server_close_connection
5134 it might cause recursion. Now cancelled in the function
5135 silc_server_free_sock_user_data. Affected file silcd/server.c.
5137 * Fixed the silc_server_remove_clients_by_server to regenerate
5138 the channel keys correctly finally. Added also new function
5139 silc_server_remove_clients_channels to actually do it.
5140 Affected file silcd/server.c.
5142 * Fixed the silc_server_new_channel to not crash by giving
5143 wrong router to the new channel. Affected file is
5144 silcd/packet_receive.c.
5146 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5148 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5149 which is given as argument to the silc_client_alloc now.
5150 It can be used to configure the client and set various parameters
5151 that affect the function of the client.
5153 * The USERS command in server did not check whether the channel
5154 is private or secret. Affected file silcd/command.c.
5156 * Added new argument to the USERS command in protocol specification.
5157 The USERS command now can take the channel name as argument
5158 as well. Added support for this in client and server and
5159 updated the protocol specs.
5161 * Completed the GETKEY command in client. It can be now used
5162 to fetch also servers public key not only some clients.
5163 Affected files lib/silcclient/command[_reply].c.
5165 * Added silc_client_get_server to return server entry by the
5166 server name. Affected files lib/silcclient/silcapi.h and
5169 * Redefined the IDENTIFY command in protocol specification to be
5170 more generic. It now can be used to query information about
5171 any entity in the SILC Network, including clients, servers and
5172 channels. The query may be based either the entity's name
5173 or the ID. Added support for this in both client and server.
5175 Affected files silcd/command.c and lib/silcclient/command.c
5176 and command_reply.c.
5178 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5179 the _from_client and _from_server functions. Affected file
5182 * Added silc_client_get_channel_by_id_resolve to the file
5183 lib/silcclient/silcapi.h to resolve channel information by
5184 its ID. Added also silc_client_get_channel_by_id that
5185 does not resolve it from the server.
5187 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5189 * Added SilcServerEntry context into the client library
5190 to represent one server. The INFO command now allocates
5191 these to save the resolved server info. For now on the
5192 client library will also keep information about servers,
5193 connected and resolved with INFO.
5195 The INFO command now allocates the SilcServerEntry context
5196 and saves the server info there. The COMMAND_REPLY in
5197 the INFO now returns the parameters to application in
5198 same order as defined in the protocol specification.
5200 The entries are cached in the client->server_cache.
5202 * The INFO command is now issued after received the Client ID
5203 from the server. Affected file lib/silcclient/client.c.
5205 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5206 to the application as the mode changer might be server.
5207 It is guaranteed that NULL is not returned anymore to the
5208 application. Affected file lib/silcclient/client_notify.c.
5210 The ID Type is now also passed to the application so that
5211 it can check whether the returned entry is SilcClientEntry
5214 Added new function silc_client_get_server_by_id to return
5215 the server entry by ID. Affected files are the
5216 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5218 * Do not create the channel in the Irssi SILC Client when issuing
5219 the JOIN command but when received the sucessful JOIN command
5220 reply. Otherwise the channel might get created even though we
5221 could not join it. The Affected file is
5222 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5224 * Fixed a channel joining bug in router. The router must also
5225 check the channel modes, invite and ban lists etc. when serving
5226 the JOIN command sent by normal server. Affected file is
5227 silcd/command.c. The router now resolves the client's
5228 information from the server who sent the JOIN command if it
5229 does not know it, and processes the JOIN command only after
5232 * Changed the SilcCommandCb to take new argument; void *context2.
5233 Affected file lib/silccore/silccommand.h
5235 The second argument in the command callbacks in the server now
5236 includes the SilcServerCommandReplyContext if the command was
5237 called as pending command callback from the command reply.
5238 Otherwise it is NULL. When called as pending the status of the
5239 command reply will be checked and if it was erronous the
5240 error will be sent to the original sender of the command.
5241 This way the client always receives the error messages even
5242 though the server was actually the one who received the error
5243 when it resent the command to router, for example. Affected
5244 files silcd/command[_reply].[ch].
5246 * Fixed sending WHOWAS command's error message to client if
5247 the requested client could not be found. It was missing.
5250 * Changed the CMODE and CUMODE commands reply arguments in the
5251 protocol specification. The Channel ID is now sent in both
5252 of the commands to identify the channel. Implemented this
5253 new feature to the client and server. Affected files
5254 lib/silcclient/command_reply.c and silcd/command.c.
5256 * Made better checks for invite and ban lists in the JOIN
5257 command in server. Affected file silcd/command.c.
5259 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5261 * The server now performs the incoming host IP/DNS lookup
5262 using the silc_socket_host_lookup and thus does not block
5263 the server anymore. Affected file silcd/server.c.
5265 * Completed the multi-thread support for SILC Scheduler in
5266 the lib/silcutil/silcschedule.c.
5268 * Fixed the configure.in.pre to detect the pthread correctly
5271 * Fixed a deadlock in silc_task_queue_wakeup in the file
5272 lib/silcutil/silctask.c.
5274 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5276 * Added new function silc_schedule_wakeup that is used in
5277 multi-threaded environment to wakeup the main thread's
5278 schduler. It needs to be used when a thread adds a new task
5279 or removes a task from task queues. After waking up, the
5280 scheduler will detect the task queue changes. If threads
5281 support is not compiled in this function has no effect.
5282 Implemented the wakeup mechanism to both Unix and WIN32
5283 systems. Affected files are lib/silcutil/silcschedule.[ch],
5284 lib/silcutil/unix/silcunixschedule.c and the
5285 lib/silcutil/win32/silcwin32schedule.c.
5287 * Added new function silc_task_queue_wakeup to wakeup the
5288 scheduler by the specified task queue. Affected file
5289 lib/silcutil/silctask.[ch].
5291 * The silc_socket_host_lookup_start now wakes up the scheduler
5292 after adding the timeout task. Affected file is
5293 lib/silcutil/silcsockconn.c.
5295 * The silc_socket_host_lookup is synchronous now if the threads
5296 support is not compiled in. However, the callback is still
5297 called asyncronously through the scheduler, anyway. Affected
5298 file lib/silcutil/silcsockconn.c.
5300 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5302 * Added new function silc_socket_host_lookup to perform
5303 asynchronous IP and FQDN lookups for the socket connection.
5304 Affected files lib/silcutil/silcsockconn.[ch].
5306 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5308 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5309 that may or may not compile the mutex support in.
5311 Changed the silc_mutex_alloc interface. It allocates the
5312 mutex now to the sent pointer and returns TRUE or FALSE.
5314 Affected file lib/silcutil/silcmutex.h.
5316 * Wrote the SILC Task Queue interface to support multi-threads.
5317 Affected file lib/silcutil/silctask.[ch].
5319 * Wrote the SILC Scheduler to support multi-threads. Affected
5320 file lib/silcutil/silcschedule.c.
5322 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5324 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5325 in lib/silcutil/win32/.
5327 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5329 * Defined SILC Mutex API and SILC Thread API and implemented
5330 them for Unix. Affected files are
5331 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5332 lib/silcutil/unix/silcunixmutex.c and
5333 lib/silcutil/unix/silcunixthread.c.
5335 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5337 * Fixed the silc_server_remove_clients_by_server's channel
5338 key re-generation. The hash table handling was incorrect
5339 and would not work with many channels. Affected file is
5342 * Fixed some memory leaks around the server code.
5344 * Rewrote the silc_server_get_users_on_channel to support IPv6
5345 based Client ID's. Affected file silcd/server.c.
5347 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5348 specification. However, a separate document must be written
5349 to define the detailed signing procedure and the payload
5350 associated with the flag. Defined the flag to the
5351 lib/silccore/silcchannel.h as well.
5353 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5355 * Changed the dynamic tables to static size tables in the
5356 lib/silccrypt/silchmac.c.
5358 * Removed GCC dependencies from the code. A patch by cras.
5360 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5362 * Do not show the error "Error receiving packet bla bla"
5363 in server if it really was not an error (-2 means that reading
5364 is pending). Affected file silcd/server.c.
5366 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5368 * Fixed a possible crash in silc_server_remove_clients_by_server
5369 in silcd/server.c. Fixed there also some memory leaks.
5371 * Fixed the silc_idlist_replace_client_id. It could replace
5372 wrong key in the hash table. Affected file silcd/idlist.c.
5374 * Do not check whether there are global users on the channel
5375 if the channel->global_users is FALSE. Affected functions
5376 silc_server_remove_from_one_channel and
5377 silc_server_remove_from_channels in silcd/server.c. Also,
5378 do not check if the removed client is local as we can be
5379 sure that global client was not removed from the channel
5380 and checking for global users is not needed.
5382 * The silc_server_remove_clients_by_server now re-generates
5383 the channel keys correctly for those channels that had
5384 clients removed from them. Affected file silcd/server.c.
5386 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5388 * Found the reason of random crashes in the server. We weren't
5389 ignoring the SIGPIPE signal (which can be sent in write())
5390 and it crashed the server. Affected file silcd/silcd.c.
5392 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5394 * Assure that sock->user_data is not NULL in the function
5395 silc_server_packet_send in silcd/packet_send.c.
5397 * Disconnect the remote connection if it could not be added
5398 to any ID lists in the server. The affected file is
5401 * Check in silc_server_packet_send[_real/dest] that the
5402 socket is not disconnecting and ignore the data if it is.
5403 Affected file silcd/packet_send.c.
5405 * Define inline to __inline on native WIN32 compilation.
5406 Affected file includes/silcwin32.h.
5408 * Added some explicit type casts for inline code since MSVC
5409 require them. Affected files lib/silcutil/silcbuffer.h,
5410 lib/trq/silcdlist.h and lib/trq/silclist.h.
5412 * Print warning in log files from now on if the packet
5413 decryption fails. Affected file silcd/server.c.
5415 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5417 * Changed the `say' client operation's interface to accept
5418 new `type' argument to indicate the type of the message sent
5419 by the library. The application may filter the library's
5420 messages according the type. The affected file is the
5421 lib/silcclient/silcapi.h.
5423 * Added two new functions to lib/silcclient/silcapi.h:
5424 silc_client_del_client and silc_client_del_client_by_id.
5425 Affected file lib/silcclient/idlist.c.
5427 * Moved the clientincludes.h from includes/ to silc/ and
5428 serverincludes.h from includes/ to silcd/.
5430 * The modes for the CMODE and CUMODE are now passed as
5431 uint32 for application with COMMAND_REPLY. The affected
5432 file is lib/silcclient/command_reply.c.
5434 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5436 * /WHOIS without arguments shows client's own information.
5437 Affected file lib/silcclient/command.c.
5439 * Changed PING to not accept any arguments. The specs
5440 says that client can ping only the connected server so
5441 requiring an argument is not needed. Affected file is
5442 lib/silcclient/command.c.
5444 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5446 * Fixed a fatal bug in private message sending and reception
5447 encryption and decryption when using private message keys.
5448 The implementation was incorrect and did not follow the
5449 specification. It causd that some of the message were
5450 lost since it did not use the sending and receiving keys
5451 as the protocol suggests. This has been fixed and will cause
5452 incompatibilities with older clients when sending private
5453 message encrypted with private message keys. Affected files
5454 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5455 and various other in Irssi SILC Client.
5457 Added `responder' boolean argument to the functions
5458 silc_client_add_private_message_key[_ske] to indicate when
5459 the key is added as responder or initiator of the key
5462 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5464 * Removed the silc_ske_check_version function and created
5465 a SilcSKECheckVersion callback. Added also a function
5466 silc_ske_set_callbacks that is now used to set all SKE
5467 callbacks. The callback functions are not given to
5468 the SKE functions anymore, but this function is used to
5471 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5473 * Added `silc_version' argument to the silc_client_alloc
5474 to define the version of the application for the library.
5475 The library will use the version string to compare it
5476 against the remote host's (usually a server) version
5477 string. Affected file lib/silcclient/silcapi.h
5479 * Added the KE protocol context to Key Agreement context
5480 in client library so that we can abort the SKE if it
5481 is in process when we get timeout. Affected file is
5482 lib/silcclient/client_keyagr.c.
5484 * Do not resolve the client ID forever if it returns in the
5485 first time that such client does not exist. This was done
5486 for example with private message. Affected file is
5487 lib/silcclient/client_prvmsg.c.
5489 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5491 * Do not add regex.h for WIN32. The affected file
5492 includes/silcincludes.h.
5494 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5495 not work yet 100%. It generates the DLL's automatically
5496 when compiling with --with-win32 under cygwin.
5498 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5500 * lib/contrib/regex.c is not compiled on WIN32.
5502 * Added silc_net_get_socket_opt function to the
5503 lib/silcutil/silcnet.h.
5505 * Added includes/silcwin32.h for WIN32 specific includes
5508 * Do not use ptime structure or any of the posix process
5509 functions on WIN32 in lib/silccrypt/silrng.c.
5511 * Added silc_gettimeofday to provide generic function
5512 for struct timeval on all platforms. Added the function
5513 to lib/silcutil/silcutil.h.
5515 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5517 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5518 library as they clearly belong there. As a plus side we
5519 can make the actual socket connection routines platform
5522 Added also new generic function silc_socket_read and
5523 silc_socket_write (that used to be silc_packet_[read/write].
5524 The implementation of these are platform specific.
5526 * Added WIN32 specific routines of silc_socket_[read/write]
5527 to lib/silcutil/win32/silcwin32sockconn.c.
5529 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5531 * Added preliminary support for native WIN32 compilation under
5532 cygwin (using the -mno-cygwin option for GCC) to the
5533 ./configure.in.pre. The --with-win32 now prepares the
5534 compilation for native WIN32.
5536 * Rewrote the SILC Scheduler interface in the file
5537 lib/silcutil/silcschedule.h. The scheduler is now context
5538 based and does not have anymore any global static scheduler.
5539 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5540 and created lib/silcutil/win32 directory for WIN32 based
5543 * Added Unix specific network routines to the
5544 lib/silcutil/unix/silcunixnet.c and the old
5545 lib/silcutil/silcnet.c includes now only generic routines.
5547 Added WIN32 specific network routines to the
5548 lib/silcutil/win32/silcwin32net.c.
5550 * Added Unix specific utility functions from the
5551 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5553 * Added WIN32 SILC Scheduler to the file
5554 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5557 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5559 * Do not handle JOIN notify in the server if the target client
5560 is not registered (idata->registered == FALSE). The affected
5561 file is silcd/packet_receive.c.
5563 * Update the nickrec->founder in event_cumode in the Irssi SILC
5564 client. Affected file irssi/src/silc/core/silc-channels.c.
5566 * Fixed the CUMODE_CHANGE notify handling in the server when
5567 server and router are announcing their clients on channels.
5568 Now the mode changes are saved and notified correctly. The
5569 affected file is /silcd/packet_receive.c.
5571 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5572 They really did not replace the cache entry in the ID Cache.
5573 Now they do that. Affected file silcd/idlist.c.
5575 * Fixed the KICK notify handling in the Irssi SILC client to
5576 update the channel records so that the kicked client does not
5577 appear to be on the channel. The affected file is
5578 irssi/src/silc/core/silc-channels.c.
5580 * Always update the conn->current_channel when executing command
5581 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5583 * Fixed the KILL notify handling in Irssi SILC client to remove
5584 the killed client on all channels.
5586 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5588 * Fixed the silc_parse_command_line to remove extra spaces
5589 from the start and end of the arguments. Affected file is
5590 lib/silcutil/silcutil.c.
5592 * Cancel and free any active protocol in the function
5593 silc_server_close_connection. Affected file silcd/server.c.
5595 * Cancel and free any active protocol in the function
5596 silc_client_close_connction. Affected file is
5597 lib/silcclient/client.c.
5599 * Do not execute the KILL command for clients that are in
5600 history (ie. they are not in the network). Affected file is
5603 * Fixed KILL notify handling, client does not crash anymore.
5604 Affected file irssi/src/silc/core/silc-channels.c.
5606 * Reduced the default packet buffer size from 2048 to 1024 in
5607 lib/silccore/silcpacket.c.
5609 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5610 counter to the SKE context that is incresed when the SKE library
5611 performs async operation outside the library. If the outside
5612 process frees the SKE context and FREED status will be set
5613 and the library will detect after the sync operation that the
5614 libary is freed. The affected files are
5615 lib/silcske/silcske[_status].[ch].
5617 * Resolve the client entry information in the function
5618 silc_client_channel_message to assure that NULL pointer is not
5619 passed as client entry to the application. */
5621 * Fixed the task timeout calculation to assure that there is
5622 never negative timeouts. The affected file is
5623 lib/silcutil/silcschedule.c.
5625 * Fixed the channel user mode notification sending in server.
5626 It was sent point-to-point to the router (or to server by router)
5627 but it needs to be destined to a channel. The routines now
5628 supports sending the channel user mode notifys to the channels
5629 when announcing clients and channels. Affected files are
5630 silcd/server.c and silcd/packet_receive.c.
5632 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5633 It did not actually replace the old channel entry in the cache.
5634 Affected file lib/silcclient/client_notify.c.
5636 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5638 * Fixed a possible crash in silc_packet_send_prepare. It now
5639 assures always that there is enough space in the buffer and
5640 at the tail area of the buffer (for MAC).
5642 Fixed the inbound buffer reallocation in silc_packet_read.
5643 It was old code and did not handle the reallocation correctly.
5646 The affected file is lib/silccore/silcpacket.c.
5648 * Fixed buffer overflow in silc_parse_nickname in the file
5649 lib/silcutil/silcutil.c.
5651 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5653 * make install generates new server keys only if there is not
5656 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5658 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5659 Added check that if the NOREPLY is set then we will not send
5660 the away message. This avoids infinite loop of away messages
5661 if both clients are away. The affected file is
5662 lib/silcclient/client_prvmsg.c.
5664 * Fixed client crash if /NICK was given without arguments.
5665 Affected file lib/silcclient/command.c.
5667 * Server does not send the invite list in INVITE command back
5668 to the client if the list was not altered. Added this notion
5669 to the protocol spec as well. Affected file silcd/command.c.
5671 Fixed possible crash in INVITE command by checking the
5672 value of silc_server_get_client_route command.
5674 * Fixed the INVITE notify type handling. The arguments are now
5675 taken in correct order and client does not crash. The affected
5676 file is irssi/src/silc/core/silc-channels.c.
5678 Removed the "Inviting xxx to channel" message from the
5679 client library away and let the application handle it.
5680 Affected file lib/silcclient/command.c. Added that message
5681 to Irssi SILC client's message formats.
5683 * Fixed CMODE command crash in client. It now checks the
5684 amount of arguments correctly and does not crash. The affected
5685 file is lib/silcclient/command.c.
5687 * Do not create new channel automatically in silc_channels_join
5688 but check whether the channel by that name already exists.
5689 Affected file irssi/silc/core/silc-channels.c.
5691 * Do not send the SERVER_SIGNOFF to router if the disconnected
5692 entity was the router. Affected file silcd/server.c.
5694 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5695 SILC client as it was missing from there.
5697 Added the handling of the KICK notify to the Irssi SILC client
5698 as it was missing. Added "you have been kicked" message to
5699 Irssi SILC client's message modules formats.
5701 Added the handing of the KILL notify to the Irssi SILC client
5702 as it was missing. Added the kill message module formats
5705 The affected file is irssi/src/silc/core/silc-channels.c.
5707 * The router did not save the channel mode the server announced.
5708 Affected file silcd/packet_receive.c.
5710 * Fixed a possible crash in INFO command in server. If the
5711 server did not provide the server info it crashed. Affected
5712 file silcd/command.c.
5714 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5716 * Fixed the GETKEY command in the server to check also the
5717 global list. Otherwise the GETKEY would not work correctly
5718 in normal SILC server. Affected file silcd/command.c.
5720 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5722 * Fixed GETKEY crash, it crashed if the command did not succseed.
5724 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5726 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5727 is now real and not just an macro interface to GMP.
5729 Removed the entire GMP from the source tree and imported new
5730 NSS MPI library instead. Reason for removing GMP is that it is
5731 extremely large and compiles extremely slow. The NSS MPI
5732 is only a few files and compiles in less than 10 seconds.
5733 The speed is also about the same as GMP. The MPI is imported
5734 to lib/silcmath/mpi.
5736 If the system has GMP installed we will still use the GMP.
5737 If it is not then the NSS MPI will be compiled.
5739 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5741 * Merged a long nickname (127 characters long) crash bugfix from
5742 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5744 * Merged a freed memory reference bugfix from Irssi CVS tree.
5745 Affected file irssi/src/core/commands.c.
5747 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5749 * Added the server's public key sving and verification to the
5750 server when performing the SKE. This was missing and the
5751 remote server's (or router's) public key was accepted without
5752 checking whether we have it previously or trust it at all.
5753 Affected file silcd/protocol.c.
5755 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5757 * Check in the silc_server_timeout_remote if protocol is active
5758 and make sure that the protocol's final callback is called so
5759 that all memory if freed. Affected file silcd/server.c.
5761 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5763 * silc_server_whois_send_reply crashed the server if the nickname
5764 was 127 characters long. Affected file silcd/command.c.
5766 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5768 * Added sanity check to the silc_server_new_client. If the hostname
5769 is provided inside username then check that the provided hostname
5770 really is the same as the resolved one. If the hostname was not
5771 resolved then check it from the public key. Affected file is
5772 silcd/packet_receive.c.
5774 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5775 if the server disconnected us and the connection is not valid
5776 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5778 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5779 the library to the lib/silcutil/silcutil.[ch].
5781 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5783 * Close log file after open. Affected file
5784 lib/silcutil/silclog.c.
5786 * Check whether sock == NULL in silc_client_send_packet and return
5787 if it is. Affected file lib/silcclient/silcclient.c.
5789 * Check rec->entry == NULL in the Irssi SILC Client before
5790 sending the channel message. Affecte file is
5791 irssi/src/silc/core/silc-servers.c.
5793 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5795 * Merged a splitted window bugfix from Irssi CVS tree. The
5796 affected file is irssi/src/fe-text/textbuffer-view.c.
5798 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5799 It did not print nickname.
5801 * Improved the distributions system a bit.
5803 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5805 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5806 irssi/src/fe-text/gui-window.c.
5808 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5809 to in-active server. The affected file is
5810 irssi/src/silc/core/client_ops.c.
5812 * Resolve the client in USERS command reply if the entry does
5813 not have username resolved. The affected file is
5814 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5815 command to WHOIS command to really resolve stuff. The USERS
5816 is not used any more in any critical section so WHOIS can
5817 be used even though it might be slower than IDENTIFY.
5819 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5822 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5824 * Changed the protocol API a bit more consistent in the
5825 lib/silccore/silcprotocol.[ch].
5827 * Changed the following headers to ROBODoc format:
5829 lib/silccore/silcpayload.h
5830 lib/silccore/silcprotocol.h
5831 lib/silccore/silcsockconn.h
5833 All core library headers are now formatted.
5835 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5837 * Fixed a bug in Irssi SILC client; do not show that you are
5838 server/router operator if you really are not. Affected file is
5839 irssi/src/silc/core/client_ops.c.
5841 * Renamed silc_command_free_payload to silc_command_payload_free.
5842 Affected file lib/silccore/silccommand.h
5844 * Added silcmath.h to include the prototoypes of various routines
5845 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5848 * Changed the following headers to ROBODoc format:
5850 lib/silccore/silcchannel.h
5851 lib/silccore/silccommand.h
5852 lib/silccore/silcid.h
5853 lib/silccore/silcidcache.h
5854 lib/silccore/silcmode.h
5855 lib/silccore/silcnotify.h
5856 lib/silccore/silcpacket.h
5857 lib/silcmath/silcmath.h
5859 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5861 * Added checking to the server code not to start the server if
5862 ciphers and stuff are not configured properly. Affected files
5863 silcd/serverconfig.[h] and silcd/server.c.
5865 * Changed the layout of the header files of the public interfaces
5866 in the SILC libraries. The new layout supports ROBODoc
5867 documentation tool (and some others) so that it is easy to create
5868 a library reference manual. All the other headers and source
5869 code must still follow the CodingStyle document. Also source
5870 code must not include these ROBODoc stuffs, only the headers.
5871 Furthermore, all public interface headers must now be named
5872 by using `silc' prefix, example: silcapi.h, silccipher.h.
5873 Some files were renamed due to this. All the other headers
5874 must not be used as public interfaces. I will update the
5875 CodingStyle document later. Changed following headers, so far:
5877 lib/silcclient/silcapi.h
5878 lib/silccore/silcauth.h
5879 lib/silccore/silcprivate.h
5880 lib/silccrypt/silcdh.h
5882 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5886 * Removed silc_client_packet_send_flush from the client library
5887 as it is not needed. Affected file lib/silcclient/client.[ch].
5889 * Added printing of message of unresolved authentication method
5890 to the Irssi SILC client. Added it to the module formats.
5891 Removed the same message from the client library.
5893 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5895 * Added new distribution feature, DISTLABEL. Every distribution
5896 can define own preprocessor label that can be used in the
5897 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5898 file distributions, acconfig.h.pre and prepare.
5900 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5902 * Added Makefile.defines_int to include the actual definitions
5903 for Makefile.defines.in. Tested the new distribution system,
5904 created distributions and tested installation.
5906 * Added AWAY message printing to the Irssi SILC client. Added
5907 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5909 * Added SCONNECT command to call the SILC's CONNECT command.
5910 Cannot use CONNECT directly since Irssi uses that internally.
5911 Affected file irssi/src/silc/core/silc-servers.c.
5913 Added ACTION local command. It is same as ME command but takes
5914 the channel as mandatory argument.
5916 Rewrote some of the Irssi's help files to suite for SILC
5919 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5921 * Added Makefile.defines[.in] that should for now on be included
5922 in all Makefile.am file in the source tree. That file includes
5923 all common compilation definitions for SILC source tree.
5925 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5927 * Minor changes to the ./prepare script to change the package
5928 name according the distribution name to the configure.in.
5930 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5932 * Created new distribution system. Added file `distributions'
5933 that defines all the distributions that can be created out of
5934 the SILC source tree. The ./prepare script now reads that
5935 file to determine how to prepare the distributions. The
5936 first argument to the ./prepare is the name of the distribution
5937 and second is the version of the distribution. If given
5938 without arguments it creates the default (toolkit) distribution
5939 with the default version (defined in ./prepare).
5941 All Makefile.am files that are subject to the distributions
5942 are now named as Makefile.am.pre. These are ./Makefile.am
5943 and lib/Makefile.am. Others may be changed later.
5945 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Added invite list, ban list, some key management and connection
5948 error message printing to module formats in the Irssi SILC client.
5950 * Added new silc_client_set_away_message to set the away message
5951 that is back to the person who sent private message. The
5952 affected file lib/silcclient/silcapi.h and the
5953 lib/silcclient/client_prvmsg.c.
5955 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5957 * Fixed the private message sending in the Irssi SILC client,
5958 added local command KEY to the Irssi SILC client.
5960 Added key management and key agreement message formats to the
5961 irssi/src/fe-common/silc/module-formats.[ch].
5963 Added USERS (alias WHO) printing, server/router operator
5964 indication and LIST command printing to the module formats.
5966 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5968 * Fixed channel joining notify handling, cumode notify handling
5969 from Irssi SILC client.
5971 * Added SILC specific module-formats to the Irssi SILC client so
5972 that SILC specific message hilighting, colors etc is possible.
5973 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5975 Added channel mode, channel user mode, actions, notices,
5976 whois and whowas printing to the the module-formats.c.
5978 * Fixed a bug in channel deletion in the server. The channel
5979 is not left to the cache even if the channel founder auth mode
5980 is set when there are no users anymore on the channel. Affected
5981 file silcd/server.c.
5983 * The silc_net_localhost now resolves the entire hostname including
5984 the domain name. Affected file lib/silcutil/silcnet.c.
5986 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5988 * Changed the ask_passphrase client operation to be ascynchronous.
5989 It has now a completion callback and a context that the
5990 application must call after it has got the passphrase from
5991 the user. Affected files lib/silcclient/silcapi.h,
5992 lib/silcclient/protocol.c, lib/silcclient/command.c and
5995 Added SilcAskPassphrase callback that the application calls
5996 to deliver the passphrase to the library.
5998 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5999 The public key verification and especially a certificate
6000 verification is asynchronous procedure.
6002 Added new SILC_SKE_STATUS_PENDING status to indicate the
6003 request is pending and a callback will be called to finalize
6006 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6007 indicate that remote end did not send its public key (or
6008 certificate), even though we require it. Added check for this
6009 condition in the SKE. This was a security bug, now fixed.
6011 Defined new SilcSKEVerifyCbCompletion callback that is called
6012 when the verification process is completed.
6014 The affected files lib/silcske/silcske_status.h and
6015 lib/silcske/silcske.[ch].
6017 * Changed the verify_public_key client operation to be async
6018 as well. Defined SilcVerifyPublicKey callback that is used to
6019 indicate the success of the public key verification process.
6021 Changed the server and client to use the new async client
6024 * Changed the Irssi SILC client's internal scheduler to be called
6025 twice as many times as it used to be. As a result the client
6026 should be a bit faster now. Affected file is
6027 irssi/src/silc/core/silc-core.c.
6029 * Added support to Irssi SILC client of asynchronous public key
6030 verification and passphrase inquiry. Affected file is
6031 irssi/src/silc/core/silc-core.c.
6033 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6035 * Do not say "You have left channel %s" in client library.
6036 Moved it to the application. Affected files are
6037 lib/silcclient/command.c and silc/client_ops.c.
6039 * Fixed silc_client_get_clients. Command context was not
6040 duplicated and was freed memory in the callback. Affected
6041 file lib/silcclient/idlist.c.
6043 * Do not say "you are now talking..." on JOIN command in the
6044 client library. The appliation must handle it.
6046 * Do not say ".. changed topic to" in command reply in the
6047 client libary. The application must handle it.
6049 * Fixed TOPIC command sending in the client library.
6051 * Fixed a memory leak in silc_client_command_free in the file
6052 lib/silcclient/command.c.
6054 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6056 * Imported a modified version of Irssi client to the source tree.
6057 The Irssi will be used to create a new client called
6058 Irssi SILC. Imported to irssi/.
6060 Added silc_core_init_finish function to the Irssi. Affected
6061 file irssi/configure.in.
6063 A lot changes in the Makefile.ams around the irssi tree.
6065 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6067 * Do not rehash if the new size is same as the old size of the
6068 hash table, in the silc_hash_table_rehash*. The affected file
6069 lib/silcutil/silchashtable.c.
6071 * Replaced hash_table_del_by_context calls from the server
6072 (when channel->user_list and client->channels) to the
6073 hash_table_del as it is sufficient and faster.
6075 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6077 * Added silc_hash_table_list, silc_hash_table_get and the
6078 SilcHashTableList structure to provide an alternative way to
6079 traverse the hash table. The affected files are
6080 lib/silcutil/silchashtable.[ch].
6082 * Changed the server's idlist routines to use the hash table
6083 routines to optimize the code.
6085 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6087 * Replaced the client entry's `channel' list and channel entry's
6088 `user_list' list to hash tables for optimized lookup. Changed
6089 the code to use the hash table interface around the code.
6090 Affected file lib/silcd/idlist.[ch].
6092 * Added `auto_rehash' boolean argument to the function
6093 silc_hash_table_alloc to indicate whether the hash table should
6094 auto-rehash when it thinks is appropriate time. It will
6095 increase the hash table size if the there is twice as much
6096 entries in the table than the size of the table, and will
6097 decrease the size if there are twice as less entries than
6098 the size of the table.
6100 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6102 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6104 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6106 * silc_idcache_purge_by_context deletes the entry now by context
6107 as it is supposed to do. Affected file lib/silccore/idcache.c.
6109 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6110 client is not anymore valid (WHOWAS givens the info) and not
6111 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6113 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6115 * Removed the `data' and `data_len' arguments from the ID Cache
6116 interfaces and added `name' argument. ID Cache does not handle
6117 anymore the binary data only a names associated with given ID.
6119 * When hashing a Client ID with silc_hash_id the entire ID is
6120 not hashed anymore, instead only the hash of the Client ID is
6121 hashed. This way we can access the Client ID from the cache
6122 with Client ID but with the hash of the ID (which is a hash of
6123 the nickname) as well without any difference in performance.
6125 Added also silc_idcache_find_by_id_one_ext to do one on one
6126 searching when we have the actual ID. Added also function
6127 silc_hash_client_id_compare. The affected files are
6128 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6130 * When hashing the name associated with a ID it is always done
6131 in lowercase. This way we can access the cache without worrying
6132 about case-sensitivity, even though, for example nicknames are
6135 * Fixed a bug in server with channel message sending. It put
6136 wrong ID type as destination ID. The affected file
6137 silcd/packet_send.c.
6139 * silc_idcache_del_by_context now deletes from all hash tables
6140 by context. Affected file lib/silccore/idcache.c.
6142 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6144 * Changed the client library to use the new ID Cache interface.
6145 Changes around the source tree.
6147 * Added silc_hash_table_rehash_ext to rehash with specific
6148 hash function. Affected file lib/silcutil/silchashtable.[ch].
6150 * Added silc_hash_string_compare to compare two strings in the
6151 hash table. Affected file lib/silcutil/silcutil.[ch].
6153 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6155 * Added new function silc_idcache_del_by_context into the
6156 lib/silccore/idcache.[ch].
6158 * Changed the server's ID list routines to use the new ID Cache
6159 interface. Changes around the source tree.
6161 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6163 * Added silc_hash_table_del[_by_context]_ext functions in to the
6164 lib/silcutil/silchashtable.[ch].
6166 Removed silc_hash_table_find_all* routines and added new
6167 silc_hash_table_find_foreach to replace them.
6169 Added silc_hash_table_replace_ext function as extended
6170 replacing function. Separated the simple hash table interface
6171 from the extended hash table interface in the file
6172 lib/silcutil/silchashtable.h.
6174 * Fixed minor bugs and changed it to use some of the new
6175 hash table functions in lib/silccore/idcache.c
6177 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6179 * Added new function silc_hash_table_find_all to return all keys
6180 in the hash table by the specified key. As the hash table is
6181 collision resistant it also makes it possible to have several
6182 duplicate keys in the hash table. This function may be used to
6183 find all of the keys from the hash.
6185 Added user_context arguments to the SilcHashFunction,
6186 SilcHashCompare and SilcHashDestructor to deliver user specified
6189 Added new fuctions silc_hash_table_find[_all]_ext to do
6190 extended lookup with specified hash and compare functions and
6191 specified user contexts.
6193 Added new function silc_hash_table_add_ext to add the key
6194 with specified hash function and user context.
6196 Added new function silc_hash_table_foreach to traverse all
6197 entrys in the hash table. Added SilcHashForeach callback
6200 Added new function silc_hash_table_del_by_context to delete
6201 the entry only if the context associated with the key matches.
6203 Affected files are lib/silcutil/silchashtable.[ch].
6205 * Removed silc_hash_[server/client/channel]_id and added just
6206 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6207 silc_hash_id_compare to compare two ID's using as the hash table
6208 comparison function. Added also silc_hash_data to hash
6209 binary data and silc_hash_data_compare to compare it.
6211 * Removed silc_idlist_find_client_by_hash as it is not needed
6212 anymore. Affected file silcd/idlist.[ch].
6214 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6215 to use internally the SilcHashTable. The new ID Cache is a lot
6216 faster than the old one. Some of the ID Cache interface was also
6217 rewritten and obsolete and stupid functions were removed.
6219 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6221 * Added entry_count field to the SilcHashTable to keep the number
6222 of the entries in the table. Implemented the function
6223 silc_hash_table_rehash. Added new function
6224 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6226 Fixed a minor bug in silc_hash_table_free.
6228 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6229 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6230 into the lib/silcutil/silcutil.[ch].
6232 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6234 * Implemented a collision resistant hash table into the
6235 lib/silcutil/silchashtable[ch]. See the header and the source
6236 for the SilcHashTable API.
6238 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Merged dotconf version 1.0.2 into lib/dotconf.
6242 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Do not compile anything in lib/silcsim/* if the SIM support
6245 is not enabled. The tree should now compile without problems
6248 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6250 * Compiled the SILC under cygwin. Compiled and tested briefly
6251 without problems. More tests needed. The SIMs didn't compile
6254 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6256 * Fixed possible crash in silc_get_username in the
6257 lib/silcutil/silcutil.c.
6259 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * Fixed a va_arg in silc/client_ops.c.
6263 * Oops, RC5 routines were named AES and caused some problems
6264 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6266 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6268 * Added new SilcIDIP structure into the lib/silccore/id.h and
6269 replaced the old `ip' fields from all SILC ID's to that type.
6270 This is a step towards IPv6 support.
6272 The silc_id_get_len takes now the ID as an extra argument.
6273 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6274 both IPv4 and IPv6 based ID's.
6276 The affected files are lib/silccore/id.[ch] and other files
6277 around the tree using these routines.
6279 * Removed the ID length arguments in server from various
6280 silc_server_send_notify_* routines -> they are not needed
6283 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6285 * Fixed memory leak in silc_encode_pem_file in the file
6286 lib/silcutil/silcutil.c.
6288 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6290 * Check minor version as well in the SKE. Affected files are
6291 silcd/protocol.c and lib/silcclient/protocol.c.
6293 * Added --identifier option to the server so that an identifier
6294 can be when creating the public key for the server. Affected
6295 file is silcd/silcd.c.
6297 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6298 lib/silccrypt/silcpkcs.c.
6300 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6302 * Register default ciphers and stuff when using -C option with
6303 the server. Affected file sildc/silcd.c.
6305 * Put back the servers public key filename format, it is better
6306 than the new one. For now, the client keys are saved with the
6307 new filename format. The affected file silc/client_ops.c.
6309 * Implemented the Cipher API for the rest of the ciphers that
6310 did not implement it or implemented it the wrong way.
6312 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6314 * Register default ciphers and stuff when using the -S option
6315 in the client. Affected file silc/silc.c. Same also when
6316 creating new key pair with -C option.
6318 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6320 * Fixed the silc_verify_public_key client operation function to
6321 save the public keys differently. The fingerprint is now
6322 used as filename and not the hostname. This way also the
6323 client keys are saved uniquely and not with hostnames. The
6324 affected file is silc/client_ops.c.
6326 * Trimmed the silc_hash_fingerprint function to remove extra
6327 whitespaces from the end of the fingerprint. The affected
6328 file is lib/silccrypt/silchash.c.
6332 * Added silc_cipher_register_default function to register all
6333 default ciphers. It can be used when configuration files
6334 does not exist and the application does not want any specific
6335 ciphers in any specific order.
6337 The SilcDList is now used as silc_cipher_list dynamically
6338 allocated cipher list. Removed the static list all together
6339 and now all ciphers must be allocated to the dynamic list.
6340 The silc_cipher_alloc routine was changed to check only the
6343 All silc_cipher_* routines that used to return int returns
6346 The affected files lib/silccrypt/silccrypt.[ch].
6348 * The same thing was done to silc_hash_* as for silc_cipher_*
6349 routines. Affected files lib/silccrypt/silchash.[ch].
6351 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6352 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6353 Added also silc_pkcs_[un]register[_default] functions.
6354 Removed the data_context from the PKCS API.
6356 * Added silc_hmac_register_default function to register default
6357 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6358 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6359 to unregister all hmacs at once.
6361 * Register the default ciphers, hash functions, PKCSs and HMACs
6362 if client's configuration file does not exist. The affected
6365 * The client did not load the hash functions from the SIM
6366 modules at all. Added support for this. Affected file is
6367 silc/clientconfig.c.
6369 * When decoding public key with silc_pkcs_public_key_decode, check
6370 the supported algorithm only if PKCS are registered. Affected
6371 file lib/silccrypt/silcpkcs.c. The same was done with the
6372 silc_pkcs_private_key_decode.
6374 * Fixed the SILC List routines to keep the list always in order.
6375 It used to change the list's order when traversing the list but
6376 not it preserves the order. Affected file lib/trq/silclist.h.
6378 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6380 * Added the client library to use the SilcSocketConnection's
6381 reference counter (by silc_socket_dup) to prevent the bug that
6382 the socket object may be freed underneath async operation.
6384 * The name resolv library checking fixes in the configure.in.pre.
6387 * Created new version of the protocol drafts for future
6388 development. The -03 drafts are the ones that will be changed
6389 in the trunk now and the -02 will remain as they are.
6391 * Send list of CUMODE notifys to the router when announcing
6392 the channel users to the router. Affected file silcd/server.c.
6393 If the router receiving channel founder CUMODE for a channel
6394 that already has channel founder it will send CUMODE notify
6395 to the sender to remove the channel founder rights from the
6396 announced client. Affected file silcd/packet_receive.c.
6398 * The CUMODE notify may now use Server ID as well as the entity
6399 who changes the mode. Updated protocool specs.
6401 * Updated INSTALL and README files.
6403 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6405 * New web pages in the http://silc.pspt.fi. The pages was
6410 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6412 * Implemented the [DenyConnectin] config section in the server.
6413 Added silc_server_config_denied_conn to check whether incoming
6414 connection is denied. Affected file silcd/serverconfig.[ch].
6416 * Do not check the ports when checking the incoming configuration
6417 data if the port is 0, meaning any. Affected file is
6418 silcd/serverconfig.c.
6420 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * Fixed buffer overflow in silc_string_compare in the file
6423 lib/silcutil/silcutil.c.
6425 * Fixed double free in silc_server_command_leave in the file
6428 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6430 * Fixed the version checking in the server. Affected file is
6433 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6435 * Fixed the configuration data fetching when accepting new
6436 connections in the server. Affected file silcd/server.c.
6438 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6440 * Added `sender_entry' argument to the function
6441 silc_server_packet_relay_to_channel so that we can check
6442 whether some destination actually belongs to the same route
6443 the sender belongs (ie, we must not resend the packet to the
6444 sender). Affected file silcd/packet_send.[ch].
6446 * Added `servername' field to the SilcClientEntry in the server
6447 to hold the name of the server where client is from. Affected
6448 file is silcd/idlist.h.
6450 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6452 * Moved the channel message encrypting in the router betwen
6453 router connections from silc_server_channel_message to the
6454 silc_server_packet_relay_to_channel since we want to check
6455 whether we have anybody channel before encrypting anything.
6456 Affected files silcd/packet_[receive/send].c.
6458 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6460 * Fixed the [AdminConnection] server config section to support
6461 multiple entries. Affected file silcd/serverconfig.c.
6463 * Added support into the server to check the validity of the
6464 incoming connection before executing any KE or authentication
6467 * The connection configuration is now saved to the KE and
6468 connection auth protocol contexts and not fetched anymore in
6469 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6471 * The local hosts listenning address and port is also resolved
6472 now when starting the server. We want to have the socket object
6473 to include the real address and port for the listener. Added
6474 new function silc_net_check_local_by_sock into the files
6475 lib/silcutil/silcnet.[ch].
6477 * Fixed a broadcast bug in server -> do not broadcast if we
6480 * Fixed a routing bug. Do not route broadcast packets ever.
6481 Broadcast packets must be processed always and not routed since
6482 they may be destined to some other host than yourself and thus
6483 would get routed without no good reason. Affected file is
6486 * Added function silc_server_config_is_primary_route to check
6487 whether primary router connection has been configured (a router
6488 configuration that we are initiating). If there is not, we
6489 will assume that there is only two routers in the SILC network
6490 and we will use the incoming router connection as our primary
6491 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6493 * Changed the order of the broadcasting. Broadcast _after_ the
6494 packet has been processed not before. Affected file is
6497 * Fixed a [ClientConnection] parsing bug. The port was never
6498 parsed correctly thus resulting to port 0. Affected file
6499 silcd/serverconfig.c.
6501 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6502 argument and did not set the broadcast packet flag. Affected
6503 file silcd/packet_send.c. Fixed same bug in the function
6504 silc_server_send_notify as well.
6506 * If we receive NEW_ID packet for our own ID in the server, ignore
6509 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6513 * Removed the nickname from the Private Message Payload.
6514 Updated the code and the protocol specs.
6516 * Updated protocol specs for submitting to the IETF.
6518 * Tweaked the Random Number Generator a bit. Affected file
6519 lib/silccrypt/silcrng.c. Exported a new function
6520 silc_rng_[global]_add_noise which can be used to add more
6523 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * Do not parse packets with different timeout when protocol
6526 is active -> may cause problem with rekey. Affected file
6529 * When server receives signoff notify it must not create
6530 new channel key if the client is on any channels since the
6531 sender of the signoff notify will create it.
6533 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6535 * Added printing of error messages during SKE protocol from the
6536 failure packet sent by server during SKE. Affected file
6539 * Removed the client's failure_callback handling with timeout
6540 and handle it immediately when received.
6542 * The SKE library returned wrong type in SUCCESS and FAILURE
6543 packets. They must be 32 bit MSB not 16 bit MSB.
6545 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6547 * Ok, rewrote the logic of the re-key and now it seems to work.
6548 I tested it on high traffic with frequent re-keys without
6549 problems. Added hmac_receive (and renamed hmac to hmac_send)
6550 in SilcClientConnection in lib/silcclient/client.h and
6551 in SilcIDListData in silcd/idlist.h. Also, removed the
6552 SilcPacketParserContext's cipher and hmac fields as they are
6553 not needed anymore and actually caused some problems when
6554 the ciphers and hmac's changed underneath the packet parser.
6556 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6558 * If re-key protocol is active then process the incoming packets
6559 synchronously since we must assure that icoming packets encrypted
6560 with the old key is processed before the new keys is set to
6561 use. This is true other packets than for REKEY packets.
6562 Affected file silcd/server.c. The same was done to client library
6563 as well, affected file lib/silcclient/client.c.
6565 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6567 * Fixed bug in client and server to accept the force send if
6568 the packet is send from silc_[server/client]_packet_process
6569 function. Otherwise the packets are never delivered, oops.
6571 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Disable force sending of packets when REKEY protocol is active.
6574 We must assure that no packet is sent directly when rekey is
6575 performed. All packets must be sent through packet queue.
6576 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6577 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6578 function is silc_[server/client]_packet_send_real to check
6581 * Replaced the SIM paths from example config files to
6582 /usr/local/modules. Also, make install creates now
6583 /usr/local/silc/logs directory to hold all the SILC server
6586 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6588 * Made the configure.in.pre work on Solaris. Patch by salo.
6590 * Made all ciphers compatible with non-x86 machines. Defined
6591 CBC mode macros into lib/silccrypt/ciphers_def.h.
6593 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6595 * Fixed the make install.
6597 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6599 * When MAC computation fails the silc_packet_decrypt returned 0
6600 even though it was supposed to return -1. Fixed this. The
6601 affected file is lib/silccore/silcpacket.c.
6603 * Do not replace the config files in /etc/silc (in make install)
6604 if they already exist. Affected file ./Makefile.am.
6606 * Do not send re-key packets immediately but through packet queue.
6607 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6609 * Changed silc_net_check_host_by_sock to return FALSE if the
6610 IP/DNS could not be resolved. Though, it returns the IP address
6611 now even if it could not resolve it (but returns also FALSE).
6612 Affected file lib/silcutil/silcnet.[ch].
6614 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6616 * Added silc_pkcs_decode_identifier to decode the public key's
6617 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6618 Added also silc_pkcs_free_identifier. Added also new context
6619 SilcPublicKeyIdentifier.
6621 * Added -S option to the silc client. It is used to dump the
6622 contents of the specified public key file.
6624 * Changed the PKCS api to return the public key length when
6625 setting the public key.
6627 * Fixed a fatal bug in the public and private key file loading.
6628 Affected file lib/silccrypt/silcpkcs.c.
6630 * Execute the packet parsing for client with zero (0) timeout
6631 if the protocol is active. Affected file silcd/server.c.
6633 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Made the key generation options to the silcd program. Added
6636 -C option, equivalent to client's option.
6638 * Added new [ServerKeys] config section to the server. It
6639 configures the server's public and private key.
6641 * Defined generic Public Key Payload into the protocol
6642 specification to send specific type of public keys and
6645 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6646 public key or certificate.
6648 * Implemented the GETKEY command to the server and to the
6649 client library and on user interface.
6651 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6653 * Made preliminary `make install' work.
6655 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6657 * Added SilcServerRekey context into silcd/idlist.h.
6659 * Added the PFS support as defined in the specification to the
6660 SKE protocol. Affected files lib/silcske/*.c.
6662 * Added `ske_group' field to the SilcServerRekey context to hold
6663 the number of the SKE group that is used with PFS in re-key.
6664 Affected file silcd/idlist.h.
6666 * Added PFS re-key support to the server. Affected file is
6669 * Added silc_protocol_cancel to cancel execution of the next
6670 state of the protocol. Affected file is
6671 lib/silccore/silcprotocol.[ch].
6673 * Added the re-key support with and without PFS to the client
6674 library. Re-key is performed once in an hour, by default.
6676 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6677 Added silc_client_rekey_callback and silc_client_rekey_final.
6678 Affected files are lib/silcclient/protocol.[ch] and
6679 lib/silcclient/client.[ch].
6681 * Removed the `hmac_key' and `hmac_key_len' fields from the
6682 SilcClientConnection structure; not needed. Affected file is
6683 lib/silcclient/client.h.
6687 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6689 * Do not ask whether user wants to use the negotiated private key
6690 for private messages, just use it. Affected file is
6691 silc/local_command.c.
6693 * Added `send_enc_key' and `enc_key_len' fields to the
6694 SilcIDListData structure since they are needed in the re-key
6695 phase. Affected file is silcd/idlist.[ch].
6697 * Implemented the simple re-key protocol into the server.
6698 Affected files silcd/server.c and silcd/protocol.[ch]. The
6699 re-key will be performed once in an hour, by default.
6701 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6702 Added silc_server_rekey, silc_server_rekey_callback and
6703 silc_server_rekey_final.
6705 * Removed Tunneled flag from the protocol. Updated the code
6706 and the specifications.
6708 * Adde `pfs' field to the SilcIDListData to indicate whether
6709 the PFS is to be performed in the re-key. Affected file is
6712 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6714 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6715 int64 of at least the xintXX size. If void * is less that 4
6716 bytes uint32 * will be used. Defined bool as boolean.
6718 * Changed _ALL_ unsigned long and unsigned int to uint32,
6719 unsgined short to uint16 in the source tree.
6721 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6722 not handle clients that has entry->data.registered == FALSE.
6723 They are not in the network anymore. Affected file is
6726 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6728 * Implemented the sending of the SERVER_SIGNOFF notify in the
6729 server. Affected file is silcd/server.c.
6731 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6732 Added also silc_notify_payload_encode_args into the
6733 lib/silccore/silcnotify.[ch].
6735 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6736 Affected file silcd/packet_receive.c.
6738 * Implemented the SERVER_SIGNOFF notify handling in the client
6739 library. Affected file lib/silcclient/client_notify.c. Also,
6740 implemnted the printing of the SERVER_SIGNOFF info to the
6741 application. Affected file silc/client_ops.c.
6743 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6744 if the deleting was successful. Affected file silcd/idlist.[ch].
6746 * Added support for public key authentication in the connection
6747 authentication protocol in the client library. Affected file
6748 lib/silcclient/protocol.c.
6750 * Changed the server's silc_idlist_get_clients_by_* interface
6751 to support already allocated array so that new entries may be
6752 added to pre-allocated array. Affected file silcd/idlist.[ch].
6753 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6754 and command replies.
6756 * All command reply functions in the server now calls the
6757 pending command callback even if error occured. This way the
6758 error will be delivered to the client as well. Affected files
6759 silcd/command.c and silcd/command_reply.c.
6761 * Fixed INFO command to return local server's info if no server
6762 was provided. Affected file lib/silcclient/command.c.
6764 * Removed RESTART command for good. Updated the code and the
6767 * Rewrote parts of the task system. It is a bit simpler now.
6768 Removed unsued task priorities. The affected files are
6769 lib/silcutil/silctask.[ch].
6771 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6773 * Moved the USERS printing from the library to the application.
6774 Affected files lib/silcclient/command.c and silc/client_ops.c.
6776 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6780 * Added channel key re-key support. The re-key is perfomed
6781 only by the router and is done once in an hour. Added `rekey'
6782 field to the SilcChannelEntry in the server. Affected files
6783 silcd/server.c and silcd/idlist.h.
6785 * Added silc_task_unregister_by_context into the file
6786 lib/silcutil/silctask.[ch].
6788 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6790 * Added SILC_UMODE_GONE mode to indicate when the client is not
6791 present in the SILC network. Added also support to the local
6792 command AWAY that will set this mode. Added support of showing
6793 "xxx is gone" in WHOIS command. The USERS command shows the
6794 gone status as well.
6796 * Fixed setting server and router operator privileges in the
6797 server's UMODE command. Affected file silcd/command.c.
6799 * Merged the SKE KE1 and KE2 payloads into one payload. The
6800 new KE payload is equivalent to the old KE2 payload.
6802 Cleaned up the SKE Start Payload parsing. It now uses the
6803 simple buffer unformatting to do the parsing. A lot faster
6806 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6807 to the SKE that is used to indicate whether both of the SKE
6808 parties should perform authentication. By default only the
6809 responder performs authentication. By setting this flag also
6810 the initiator must do authentication. By default it is unset
6811 since in normal SKE case, client to server connection, only
6812 the responder should do authentication. When doing SKE between
6813 two clients both should perform authentication. Updated the
6814 code and the protocol specs.
6816 * A little fix to IDENTIFY command in the server. Search the
6817 client first by hash not nickname. Affected file is
6820 * Fixed the silc_client_close_connection to support closing
6821 the client to client connections wihtout deleting too much
6822 data. Affected file lib/silcclient/client.c.
6824 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6825 are received if protocol used to be active but is not anymore
6826 the application would crash due to NULL pointer dereference.
6827 Affected files silcd/server.c and lib/silcclient/client.c.
6829 * Added `hash' field to the SilcClientConnection to include
6830 the hash function negotiated in the SKE protocol.
6832 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6833 to set the channel founder authentication data. A client can
6834 claim the founder rights later by providing the authentication
6835 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6836 This way the channel founder can regain the channel founder
6837 privileges even it is left the channel. This works only on
6838 local server and the client must be connected to the same
6839 server to be able to regain the founder rights. Updated the
6840 protocol specs accordingly.
6842 Added support to the CMODE command in the client to set the
6843 founder auth data. Read the README to see how to set it.
6845 Added support to the CUMODE command to claim the founder
6846 rights. Read the README to see how to do it.
6848 Added support for the founder authentication to the Channel
6849 Entry in the server. Affected file silcd/idlist.h.
6851 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6852 server's CMODE command. Affected file silcd/command.c.
6854 * Added the following new functions into lib/silccore/silcauth.[ch]:
6855 silc_auth_get_method and silc_auth_get_data.
6857 * The server now saves the remote hosts public key to the
6858 SilcIDListData pointer. Affected file silcd/protocol.c.
6860 * The normal server now does not remove the channel entry from
6861 the cache if the founder authentication data is set. It used
6862 to remove it if the founder was the last one on the channel on
6863 the server and left the channel. The auth data is saved and
6864 if the channel is re-joined later the old entry is used with
6865 the old auth data. Affected files silcd/command_reply.c and
6868 * Removed the `pkcs' field from the SilcIDListData structure
6869 in the server; it is not used. Affected file silcd/idlist.h.
6871 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6873 * Fixed packet processing on slow links. Partial packets were
6874 never re-processed because the incoming data buffer was cleared
6875 by the application. Application must not directly clear the
6876 sock->inbuf, the packet processing routines handle it. Fixed
6877 this in client library and in server.
6879 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6881 * Fixed the WHOIS and IDENTIFY send reply function to really
6882 check whether to send list or just one entry. Affected file
6885 * Cleaned up the LEAVE command's channel key distribution. The
6886 affected file silcd/command.c.
6888 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6889 can enforce the channel mode as well. In that case the ID
6890 includes the ID of the server. The code now enforces the
6891 mode change if the router have different mode than the server.
6893 * The notify client operation with CMODE_CHANGE notify can now
6894 return NULL client_entry pointer if the CMODE was not changed
6895 by client. Application must check for this.
6897 * Added <Server ID> argument to INFO command to support server
6898 info fetching by Server ID.
6900 * Added silc_server_announce_get_channel_users to get assembled
6901 packets of channel users of the specified channel. Affected
6902 file silcd/server.[ch].
6904 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6905 was freed underneath the ID Cache.
6907 * Re-announce clients when the server received CHANNEL_CHANGE
6908 notify from the router. Affected file silcd/packet_send.c.
6910 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6912 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6913 crashed since it did not handle the fact that there is no cipher
6914 called "3" and didn't check the error condition. Now fixed.
6916 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6917 flag. It can be used to send message requests.
6919 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6921 * Implemented the RESTART command in the client.
6923 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6924 notice type messages. Added notice printing to the user
6927 * The channel keys are not re-generated if the channel's mode
6928 is PRIVKEY, ie private key on the channel exists. Affected
6929 files silcd/server.c and silcd/command.c.
6931 * Fixed a little bug in channel message delivery when channel
6932 private keys are set in the server. Affected file is
6933 silcd/packet_send.c.
6935 * Changed the setting on channel->on_channel = TRUE from the
6936 silc_client_save_channel_key to the JOIN command reply. The
6937 key payload is not received if the private channel key is set.
6938 Affected file lib/silcclient/command_reply.c and the
6939 lib/silcclient/client_channel.c.
6941 * When the CMODE_CHANGE notify is sent and the channel private
6942 key mode is removed the channel key must be re-generated in
6943 other cells as well. Added this support for the router in the
6944 silcd/packet_receive.c.
6946 * Added new local command NOTICE to send notice message on
6947 channel. Affected file silc/local_command.[ch].
6949 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6951 * Added new local command ME to the client. It is used to send
6952 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6953 some action. Affected file silc/local_command.[ch].
6955 * Changed channel_message and private_message client operations
6956 to deliver the message flags to the application. Added also
6957 the `flags' arguments to the silc_client_send_channel_message
6958 and silc_client_send_private_message functions. Affected file
6961 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6963 * Redefined the Private Message Payload to support private message
6964 keys and to support the new private message flags. Updated
6965 the protocol specs. Flags makes it possible to have for example
6966 CTCP style messages.
6968 * Added new type SilcPrivateMessagePayload and defined an API
6969 for it in the lib/silcclient/silcprivate.[ch].
6971 * Tested private message private keys successfully. Tested the
6972 private message key set, unset and list commands with the new
6975 * Redefined the Channel Message Payload to include the channel
6976 message flags (equal with private message flags) to support
6977 for example CTCP style messages.
6979 * Defined some of the message (for channel and private message)
6980 flags. Updated the protocol specs and added the flags to the
6981 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6983 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6985 * Added SilcKeyAgreementStatus type to the key agreement routines
6986 to indicate the current status and error if one occured.
6987 The status types are defined in the lib/silcclient/silcapi.h.
6989 * Added new local command KEY that is used to set and unset private
6990 keys for channels, set and unset private keys for private messages
6991 with remote clients and to send key agreement requests and
6992 negotiate the key agreement protocol with remote client. The
6993 key agreement is supported only to negotiate private message keys,
6994 it currently cannot be used to negotiate private keys for channels,
6995 as it is not convenient for that purpose.
6997 * Fixed a minor pending callback setting bug in the function
6998 silc_client_get_client_by_id_resolve, now the function works.
6999 Affected file lib/silcclient/idlist.c.
7001 * Added function silc_net_get_local_port to get local bound
7002 port by socket. Added to lib/silcutil/silcnet.[ch].
7004 * Added `sockets' and `sockets_count' fields to the SilcClient
7005 object. They hold the sockets of the listenning sockets in
7006 the client. Listenning sockets may be for example the key
7007 agreement server. Affected file lib/silcclient/client.[ch].
7008 Added functions the silc_client_add_socket and the
7009 silc_client_del_socket. They are exported to the application
7012 * Added ~./silc/clientkeys to support other client's public keys.
7014 * Renamed verify_server_key client operation to verify_public_key
7015 and added one argument to indicate the type of the connection
7016 (server, client etc.).
7018 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7020 * Added silc_server_connection_auth_request to handle the
7021 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7022 silcd/packet_receive.[ch].
7024 * Added silc_server_send_connection_auth_request into the
7025 silcd/packet_send.c to send the connection auth request packet.
7027 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7030 * Fixed the public key authentication in responder side in the
7031 server. The `auth_data' pointer includes the SilcPublicKey
7032 not the path to the public key. Affected file silcd/protocol.c.
7034 * Implemented the public key authentication in the initiator side
7035 in the server. Affected file silcd/protocol.c.
7037 * Removed the [RedirectClient] config section from the server
7038 configuration. Is not needed and I don't want to implement it.
7040 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7042 * Cleaned up the CMODE command in the server. It now works
7043 correctly and supports all the modes defined in the protocol.
7044 Affected file is silcd/command.c.
7046 * Added `hmac_name' field to the SilcChannelEntry in the server
7047 to hold the default HMAC of the channel. It can be set when
7048 creating the channel (with JOIN command). Affected files
7051 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7052 type to indicate the change of the current cipher and hmac
7053 on the channel. Client can safely ignore the <cipher> argument
7054 (if it chooses to do so) since the CHANNEL_KEY packet will
7055 force the channel key change anyway. The <hmac> argument is
7056 important since the client is responsible of setting the new
7057 HMAC and the hmac key into use.
7059 * Fixed the CMODE command in the client library as well.
7061 * Tested CMODE command in router environment successfully.
7063 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7065 * Show the version of the remote client (or server) when connecting
7066 to the server. It is logged to the log file. Affected file
7067 is silcd/protocol.c.
7069 * Fixed the KILLED notify handling in the client library. The
7070 client must be removed from all channels when receiving the
7073 Also, do not remove the client entry when giving the KILL
7074 command but when the KILLED notify is received.
7076 * Removed silc_idlist_find_client_by_nickname from the server.
7077 Not needed anymore. Affected files silcd/idlist.[ch].
7079 * Implemented the CHANNEL_CHANGE notify type handling to the
7080 server. Affected file silcd/server.c.
7084 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7086 * Added silc_server_send_notify_invite to send the INVITE
7087 notify between routers.
7089 * Implemented the INVITE command correctly to the server.
7091 * Implemented the INVITE notify type handling in the server.
7093 * Implemented the INVITE command to the client library and on the
7096 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7098 * Added function silc_server_get_client_resolve to find the
7099 client entry by ID from all ID lists and then resolve it
7100 (using WHOIS) if it cannot be found. Affected file is
7103 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7105 * Implemented the BAN command to the client library.
7107 * The JOIN command in the server now checks the invite list
7110 * Changed the silc_command_reply_payload_encode_va and the
7111 silc_command_payload_encode_va to support that if argument is
7112 NULL it ignores and checks the next argument. Affected file
7113 lib/silccore/silccommand.c.
7115 * Added silc_server_send_notify_ban to send the BAN notify
7116 type between routers.
7118 * Chaned the silc_notify_payload_encode to support that if
7119 argument is NULL it ignores and checks the next argument.
7120 Affected file lib/silccore/silcnotify.c.
7122 * Tested ban lists in router environment successfully.
7124 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7126 * Implemented BAN command to the server, in silcd/command.[ch].
7128 * Removed the BAN and INVITE_LIST modes from the CMODE command
7131 * Added function silc_string_match to regex match two strings.
7132 Affected files lib/silcutil/silcutil.[ch].
7134 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7136 * Redefined parts of the SilcChannelEntry in the server to support
7137 the new ban and invite lists.
7139 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7141 * Redefined the INVITE command. The same command can be used to
7142 invite individuals to the channel but also to manage the invite
7143 list of the channel (to add to and remove from the invite list).
7144 Updated the protocol specs.
7146 * Added new command SILC_COMMAND_BAN that can be used to manage
7147 the ban list of the channel. Updated the protocol specs.
7149 * Removed the channel modes: the SILC_CMODE_BAN and the
7150 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7151 in the CMODE command. The equivalent features are now available
7152 using INVITE and BAN commands. Updated the protocol specs.
7154 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7155 in the network about change in the current ban list. The notify
7156 type is not used by the client.
7158 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7159 support the invite lists.
7161 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7163 * Added new function silc_string_regexify that converts string
7164 including wildcard characters into regex string that can
7165 be used by the GNU regex library. Added into the file
7166 lib/silcutil/silcutil.[ch].
7168 Added silc_string_regex_combine to combine to regex strings
7169 into one so that they can be used as one regex string by
7170 the GNU regex library. Added into the file
7171 lib/silcutil/silcutil.[ch].
7173 Added silc_string_regex_match to match two strings. It returns
7174 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7176 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7178 * Imported GNU regex to the soruce tree into lib/contrib.
7179 Fixed some compiler warning from the regex.c.
7181 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7183 * Fixed MOTD command in the server to work in router environment.
7185 * Fixed the MOTD command in the client library to support
7186 the server argument in the command.
7188 * Added `nickname_len' argument to the silc_idlist_add_client
7189 in the server, as the `nickname' argument may be binary data
7192 * Added silc_idlist_get_channels to return all channels from
7195 * Implemented LIST command to the server. Affected file is
7198 * Implemented the LIST command to the client library and on the
7201 * Added [<user count>] argument to the LIST command reply.
7202 With private channels the user count is not shown.
7204 * Updated TODO and README.
7206 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7208 * The client entry's data.registered must be TRUE even with
7209 global client entry on global client list. The data.registered
7210 is used to check whether the client is anymore in the network,
7211 for example with WHOWAS command so it must be valid.
7213 * Fixed the WHOWAS command in the server. It now actually works
7214 in router environment. Added function into silcd/command_reply.c
7215 silc_server_command_reply_whowas_save.
7217 * Added silc_idlist_purge function to the silcd/idlist.c
7218 to periodically purge the ID Cache.
7220 * Fixed INFO command in the server. It works now in router
7221 environment. Added <server name> argument to the INFO command
7222 reply. Updated the protocol specs.
7224 * Fixed minor bug in silc_idcache_purge to not purge if the
7225 expire value is zero.
7227 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7228 they were buggy because of the WHOWAS information.
7230 * Fixed local command MSG to handle the async resolving of
7231 the remote client properly. It used to fail the first MSG.
7232 Affected file silc/local_command.c.
7234 * Added `data_len' field to SilcIDCache context.
7236 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7238 * Update TODO. Todo in commands in the server.
7240 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7242 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7243 used by routers as broadcast packet to inform other routers
7244 about the changed user mode.
7246 Implemented the notify handling in the server. Affected file is
7247 silcd/packet_receive.c. Added the function
7248 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7250 * Added new generic Channel Payload and deprecated the New Channel
7251 Payload. The New Channel Payload is now the generic Channel
7254 * Added new argument `mode' to the silc_server_send_new_channel
7255 as it is required in the Channel Payload now.
7257 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7258 and created a new and real SilChannelPayload to represent the
7259 new generic Channel Payload. Implemented the encode/decode
7260 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7262 * Added silc_server_get_client_channel_list to return the list
7263 of channels the client has joined for WHOIS command reply.
7264 Affected file silcd/server.[ch].
7266 * Implemented the channel list sending in the WHOIS command reply
7267 in server and in the client.
7269 Implemented the channel list displaying on the user interface
7270 as well. Affected file silc/client_ops.c.
7272 * Added silc_channel_payload_parse_list to parse list of Channel
7273 Payloads. It returns SilcDList list of SilcChannelPayloads.
7274 Client for example can use this function to parse the list of
7275 channels it receives in the WHOIS command reply. The caller
7276 must free the list by calling silc_channel_payload_list_free.
7277 Affected files lib/silccore/silcchannel.[ch].
7279 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7281 * Added one new argument <user mode> to the WHOIS command reply
7282 to return the mode of the user in SILC. Updated the protocol
7285 Implemented it to the server and client.
7287 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7289 * Fixed the mode printing on the user interface on joining.
7290 Affected file silc/client_ops.c.
7292 * Implemented the UMODE command and user modes in general to the
7293 client library and to the user interface.
7295 * Implemented the UMODE command to the server.
7297 * The server now sends UNKNOWN_COMMAND error status if client sends
7298 unknown command. Affected file silcd/command.c.
7300 * All server commands now handle the command identifier the right
7301 way when sending the command reply to the client. The client can
7302 use to identify the command replies with the identifier.
7304 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7306 * Added silc_server_get_client_route to resolve the route to
7307 the client indicated by the client ID. Affected file is
7310 * Added silc_server_relay_packet as general function to relay
7311 packet to arbitrary destination. This deprecates functions
7312 like _send_private_message_key, _relay_notify etc. Affected
7313 file is silcd/packet_send.[ch].
7315 Removed silc_server_send_key_agreement,
7316 silc_server_send_private_message_key and
7317 silc_server_packet_relay_notify functions from the file
7318 silcd/packet_send.[ch].
7322 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7323 server. Affected file silcd/packet_receive.[ch].
7325 * Implemented the KILL command to the client. Implemented the
7326 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7327 Affected files lib/silcclient/command[_reply].c and
7328 lib/silcclient/client_notify.c. Implemented the KILL notify
7329 printing in the user inteface.
7331 * Fixed a lot silc_parse_nick memory leaks from the client
7332 library in the file lib/silcclient/command.c.
7334 * Changed the silc_server_send_notify_on_channels's `sender'
7335 argument from SilcSocketConnection to SilcClientEntry to
7336 check the sender as entry and not as connection object and not
7337 to send to the client provided as argument. The affected file
7338 is silcd/packet_send.[ch].
7340 * The notify packets that are destined directly to the client used
7341 to not to be processed by the server. Now changed that and the
7342 server processes all notify packets. After relaying the packet
7343 to the client the notify packet is processed in the server.
7345 * The silc_server_free_client_data now checks whether there is
7346 pending outgoing traffic for the client and purges the data to
7347 the network before removing the client entry.
7349 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7351 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7352 an client is killed from the SILC Network. Updated the protocol
7355 Added new function silc_server_send_notify_killed to the
7356 silcd/packet_send.[ch].
7358 * Added function silc_server_packet_relay_notify to relay notify
7359 packets that are destined directly to a client. In this case
7360 the server does not process the notify packets but merely relays
7361 it to the client. Affected file silcd/packet_send.[ch].
7363 Added also silc_server_packet_process_relay_notify to check
7364 whereto relay the notify. Affected file is
7365 silcd/packet_receive.[ch].
7367 * Implemented the KILL command to the server.
7371 * Added the backup schema desgined last fall to the protocol
7372 specs for everyone to see. The specification is in the
7373 *-spec-xx.txt draft and the packet type definitions for the
7374 backup routers is in *-pp-xx.txt draft. Thusly, added also
7375 new packet type SILC_PACKET_CELL_ROUTERS.
7377 * A big security problem in the implementation discovered. The
7378 signoff of an client did not cause new channel key generation
7379 which it of course should've done. The channel keys must be
7380 always re-generated when client leaves (or signoffs) the channel.
7381 The silc_server_remove_from_channels funtion now handles
7382 the channel key re-generation.
7384 * Added `sender' argument to the silc_server_send_notify_on_channels
7385 to not to send the client provided as argument. Affected file
7386 silcd/packet_send.[ch].
7388 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7390 * Implemented OPER and SILCOPER commands into the server and
7393 * Added silc_auth_verify and silc_auth_verify_data to verify
7394 the authentication directly from the authentication payload.
7395 It supports verifying both passphrase and public key based
7396 authentication. Affected file lib/silccore/silcauth.[ch].
7398 * Added `hash' field to the SilcIDListData structure. It is the
7399 hash negotiated in the SKE protocol. Affected file is
7402 * Slight redesigning of the SilcAuthPayload handling routines.
7403 Do not send SilcPKCS but SilcPublicKey as argument.
7405 * Implemented the public key authentication support to the
7406 serverconfig. The public key is loaded from the provided path
7407 and saved as authentication data to void * pointer. Thus,
7408 changed the unsigned char *auth_data to void *auth_data;
7410 * Fixed SHUTDOWN command to send the reply before the server
7411 is shutdown. :) Affected file silcd/command.c.
7413 * Fixed fatal bug in CONNECT command. The hostname was invalid
7414 memory and server crashed. Affected file silcd/command.c.
7416 * Fixed fatal bug in CLOSE command. The server_entry became
7417 invalid but was referenced later in the command. Affected file
7420 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7422 * Fixed fatal bug in failure packet handling. Server ignored
7423 the failure and thus crashed when it came.
7427 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7429 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7430 that the command may be executed only once in (about) 2 seconds.
7431 The old SILC_CF_LAG flag is same but allows command bursts up
7432 to five before limiting.
7434 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7435 server code. Various commands now includes the CF_LAG_STRICT
7436 flag to disallow any kind of miss-use of the command.
7438 * Fixed the silc_buffer_unformat to not to allocate any data
7439 if the length of the data is zero. It used to allocate the
7440 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7442 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7444 * Changed the format of AdminConnection configuration section
7445 in the server. Added username of the admin to the format.
7446 Affected files silcd/serverconfig.[ch].
7448 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7449 to return admin configuration data by host, username and/or
7452 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7454 * Implemented WHOWAS command to the server. Added the functions:
7456 silc_server_command_whowas_parse,
7457 silc_server_command_whowas_send_reply,
7458 silc_server_command_whowas_from_client and
7459 silc_server_command_whowas_from_server
7461 * Added <Client ID> argument to the WHOWAS command reply. Updated
7462 the protocol specs accordingly.
7464 * Implemented WHOWAS command and command_reply to the client
7467 Implemented the WHOWAS printing on the user interface.
7469 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7471 * Added new argument to the WHOWAS command reply, the real name.
7472 It is an optional argument. Updated the protocol specs.
7474 * Added SilcIDCacheDestructor callback that is registered when
7475 the SilcIDCache is allocated. The callback is called when
7476 an cache entry in the ID Cache expires, or is purged from the
7477 cache. Added into lib/silccore/idcache.[ch].
7479 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7480 to destruct the client entries when the cache entry expires.
7481 Other ID Cache's in server and in the client library ignores
7484 * If the ID Cache entry's `expire' field is zero then the entry
7485 never expires. Added boolean `expire' argument to the
7486 silc_idcache_add function in the lib/silccore/idcache.[ch].
7487 If it is TRUE the default expiry value is used.
7489 * Added silc_server_free_client_data_timeout that is registered
7490 when client disconnects. By default for 5 minutes we preserve
7491 the client entry for history - for WHOWAS command.
7493 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7495 * Added support to the server to enforce that commands are not
7496 executed more than once in 2 seconds. If server receives
7497 commands from client more frequently, timeout is registered
7498 to process the commands. Affected file silcd/command.c.
7499 Added new function silc_server_command_process_timeout.
7501 * Changed NICK_NOTIFY handling in client library to check that
7502 if the client's nickname was changed, so there is no need to
7503 resolve anything from the server.
7505 * Removed error printing from the WHOIS and IDENTIFY commands.
7506 If error occurs then it is ignored silently in the client library.
7507 The application, however, may map the received error to
7508 human readable error string. The application currently maps
7509 the NO_SUCH_NICKNAME error to string.
7511 * Made the command status message public to the application. Moved
7512 them from lib/silcclient/command_reply.c to
7513 lib/silcclient/command_reply.h. The application can map the
7514 received command status to the string with the
7515 silc_client_command_status_message function.
7517 * Added check to the server to check that client's ID is same
7518 as the Source ID in the packet the client sent. They must
7521 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7523 * Added dist-bzip hook to the Makefile.am to make bzip2
7524 compressed distributions.
7526 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7528 * Server now enforces the maximum length for the nickname and
7529 the channel as protocol specification dictates. 128 bytes for
7530 nickname and 256 bytes for channel name.
7532 * Moved the WHOIS printing to the application. The client libary
7533 does not print out the WHOIS information anymore, the application
7534 must do it. Renamed silc_client_command_reply_whois_print to
7535 the silc_client_command_reply_whois_save.
7537 The client's idle time is also sent to the application now, and
7538 the idle is shown on screen.
7540 * Added silc_client_command_reply_identify_save to save the
7541 received IDENTIFY entries.
7543 * Do not check for channel private keys in message sending and
7544 reception if the channel does not have the PRIVKEY mode set.
7545 Affected file lib/silclient/client_channel.c.
7547 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7549 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7550 just surfaced after chaning the JOIN procedure.
7552 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7554 * Added silc_client_get_clients_by_list to get client entries
7555 from Client ID list, that is returned for example by JOIN
7556 and USERS command replies. The application should use this
7557 function for example when JOIN command reply is received to
7558 resolve the clients already on the channel (library does not
7559 do that anymore as USERS command reply is not used in the JOIN
7560 procedure anymore). Affected files lib/silcclient/silcapi.h and
7561 lib/silcclient/idlist.c.
7563 * JOIN command reply and USERS command reply returns now SilcBuffer
7564 pointers instead of unsigned char pointers when returning
7565 the client list and mode list.
7567 * Added <Client ID> argument to the JOIN command reply, mainly
7568 for the server to identify for which client the command was
7569 originally sent. Updated protocol specs accordingly.
7571 * Added SilcDlist private_key pointer to the SilcChannelEntry
7572 in the client to support the channel private keys. Affected
7573 file is lib/silcclient/idlist.h.
7575 * Added SilcChannelPrivateKey argument to the function
7576 silc_client_send_channel_message so that application can choose
7577 to use specific private ke if it wants to. If it is not provided,
7578 the normal channel key is used, unless private keys are set.
7579 In this case the first (key that was added first) is used
7580 as the encryption key.
7582 * Implemented the support for channel private key handling.
7583 Implemented the following functions:
7585 silc_client_add_channel_private_key,
7586 silc_client_del_channel_private_keys,
7587 silc_client_del_channel_private_key,
7588 silc_client_list_channel_private_keys and
7589 silc_client_free_channel_private_keys
7591 Affected file lib/silcclient/client_channel.c.
7593 * Added the support for the private keys in the channel message
7594 sending and encryption and in the message reception and
7595 decryption. Affected funtions are
7596 silc_client_send_channel_message and silc_client_channel_message.
7598 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7600 * Added SKE's key verify callback to the client library's
7601 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7603 * Removed the statement that server (or router) must send USERS
7604 command reply when joining to the channel so that the client
7605 knows who are on the channel. Instead, the client list and
7606 client's mode list is now sent in the JOIN command reply to the
7607 client who joined channel. This is better solution.
7609 * Added function silc_server_get_users_on_channel and function
7610 silc_server_save_users_on_channel to the silcd/server.[ch].
7612 * Removed function silc_server_command_send_users from the
7615 * Do not show topic on the client library anymore. The topic is
7616 sent in the command reply notify to the application and the
7617 application must show the topic now.
7619 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7621 * Added client searching by nickname hash into the IDENTIFY and
7622 WHOIS commands in the server as they were clearly missing from
7623 them. Affected file is silcd/command.c.
7625 * Fixed a bug in private message receiving in the client library.
7626 The remote ID was freed and it wasn't supposed, now it is
7629 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7631 * Minor fix to the channel payload; allocate the data area, as it
7632 needs to be of specific length.
7634 * If the key agreement port is zero then the operating
7635 system will define the bound port. Affected files are
7636 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7638 * Added new function silc_channel_payload_decrypt into the file
7639 lib/silccore/silcchannel.[ch].
7641 * Moved the channel message etc, check from silc_packet_decrypt
7642 to applications. The library calls now a generic
7643 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7644 when the packet is either normal or special. This was done to
7645 allow more wide range of checking that was not allowed when
7646 the code was in library. Now applications can do virtually any
7647 checks to the packet and return to the library the decision how
7648 the packet should be processed. Affected files are
7649 lib/silccore/silcpacket.[ch].
7651 Added silc_server_packet_decrypt_check to the server and
7652 silc_client_packet_decrypt_check to the client library.
7654 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7655 to send with specified source and destination information.
7657 * Channel message delivery between routers was broken after the
7658 channel key distribution was fixed earlier. The channel key
7659 was used be to distributed to other routers as well which is not
7660 allowed by the protocol. Now this is fixed and channel keys
7661 really are cell specific and the channel message delivery between
7662 routers comply with the protocol specification.
7664 * Fixed various commands in server to check also the global list
7665 for the channel entry and not just the local list. The affected
7666 file silcd/command.c.
7668 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7670 * Added assert()s to buffer formatting and unformatting routines
7671 to assert (if --enable-debug) when error occurs. Affected
7672 file: lib/silcutil/silcbuffmt.c.
7674 * Changed to auto-reconnect to check whether the remote host is
7675 router and register the re-connect timeout if it is. It used
7676 to check that whether we are normal server, but router must do
7677 auto-reconnect with another router as well. Affected file
7680 * Removed the [<key len>] option from CMODE command as the cipher
7681 name decides the key length, nowadays. See the defined ciphers
7682 from the protocol specification.
7684 * Added [<hmac>] option to the CMODE command to define the HMAC
7685 for the channel. Added SILC_CMODE_HMAC channel mode.
7687 * Added [<hmac>] option for the JOIN command so that user can
7688 select which HMAC is used to compute the MACs of the channel
7691 * Added Hmac field to the Channel Message Payload. The integrity
7692 of plaintext channel messages are now protected by computing
7693 MAC of the message and attaching the MAC to the payload. The
7694 MAC is encrypted. Now, it is clear that this causes some
7695 overhead to the size of the packet but rationale for this is that
7696 now the receiver can verify whether the channel message decrypted
7697 correctly and also when private keys are set for the channel the
7698 receiver can decrypt the packet with several keys and check from
7699 the MAC which key decrypted the message correctly.
7701 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7702 lib/silccrypt/silccipher.[ch].
7704 * Added silc_hash_len to return the digest length into the
7705 lib/silcrypt/silchash.[ch].
7707 * Rewrote parts of Silc Channel Payload interface in the
7708 lib/silccore/silcchannel.[ch]. The encode function now also
7709 encrypts the packet and parse function decrypts it.
7711 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Fixed a minor formatting bug in the SKE's key material processing.
7714 It actually might have processed the keys wrong way resulting
7717 * Redefined the mandatory HMAC algorithms and added new algorithms.
7718 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7719 and hmac-md5 truncated to 96 bits. The mandatory is now
7720 hmac-sha1-96. Rest are optional (including the one that used
7721 to be mandatory). Rationale for this is that the truncated HMAC
7722 length is sufficient from security point of view and can actually
7723 make the attack against the HMAC harder. Also, the truncated
7724 HMAC causes less overhead to the packets. See the RFC2104 for
7727 * Added new [hmac] configuration section. The SKE used to use
7728 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7729 is of course wrong. The official names that must be proposed in
7730 the SKE are the ones defined in the protocol specification
7731 (hmac-sha1-96 for example). The user can configure any hmac
7732 using any hash function configured in the [hash] section. At
7733 least, the mandatory must be configured.
7735 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7737 * Added HMAC list to the SKE proposal list. It has now both
7738 hash algorithm list and HMAC list. This makes the protocol
7739 incompatible with previous versions. The SKE now seems to work
7740 the way it is supposed to work, for the first time actually.
7742 * Defined plain Hash algorithms to the protocol specification.
7745 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7747 * Implemented support for key agreement packets into the server.
7748 Added functions silc_server_key_agreement and
7749 silc_server_send_key_agreement. Other than these functions,
7750 server has nothing to do with this packet.
7752 * Added support for private message key packets into the server.
7753 Added functions silc_server_private_message_key and
7754 silc_server_send_private_message_key.
7758 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7759 called in the protocol's final callback instead in the END
7760 protocol state. This makes a little more sense and in the same
7761 time in client we can use the same protocol routines for normal
7762 key exchange and to key agreement packet handling as well.
7764 * Added to both client's and server's KE protocol context the
7765 SilcSKEKeyMaterial pointer to save the key material. We will
7766 bring the key material to the protocol's final callback by doing
7767 this. The final callback must free the key material.
7769 * Added SKE's packet_send callback into client's KE protocol
7770 context so that the caller can choose what packet sending function
7771 is used. This way we can use different packet sending when
7772 doing normal SKE when doing key agreement packet handling (in
7773 the key agreement packet handling we do not want to encrypt
7776 * Implemented the responder side of the key agreement routines
7777 in the client. The client can now bind to specified port and
7778 accept incoming key negotiation. The key material is passed
7779 to the application after the protocol is over.
7781 * Implemented the processing of incoming Key Agreement packet
7782 in the client. Added function silc_client_key_agreement to
7785 * Implemented the intiator side of the key agreement routines
7786 in the client. The client can now initiate key agreement with
7787 another remote client. The key material is passed to the
7788 application after the protocol is over.
7790 * Created client_keyagr.c to include all the key agreement
7793 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7794 SILC_TASK_CALLBACK except that it is not static.
7796 * Created client_notify.c and moved the Notify packet handling
7797 from the client.[ch] into that file.
7799 * Created client_prvmsg.c and moved all private message and
7800 private message key routines from the client.[ch] into that file.
7802 * Create client_channel.c and moved all channel message and
7803 channel private key routines from the client.[ch] into that file.
7805 * Changed silc_client_get_client_by_id_resolve to resolve with
7806 WHOIS command instead of IDENTIFY command, in the file
7807 lib/silclient/idlist.c.
7809 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7811 * Implemented the SKE's responder side to the Client library.
7813 * When FAILURE is received to the protocol do not trust it
7814 blindly. Register a timeout to wait whether the remote closes
7815 the connection as it should do it, only after that process the
7816 actual failure. This was changed to both client and server.
7818 * Added client_internal.h to include some of the structures
7819 there instead of client.h in lib/silcclient/.
7821 * Added function silc_task_unregister_by_callback to unregister
7822 timeouts by the callback function.
7824 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7826 * Some "Incomplete WHOIS info" errors has been appearing on the
7827 log files. Took away the entry->userinfo check from WHOIS
7828 reply sending. The entry->userinfo is now " " if client did not
7829 provide one. I thought this was fixed earlier but something
7830 is wrong still. Let's see if the error still appears.
7832 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7834 * Fixed a minor bug in the login when the channel key is
7835 re-generated in the server. It used to generate the key in
7836 wrong order and thus caused problems in the channel traffic.
7838 * Fixed a minor bug in channel key distsribution after
7839 KICK command. The key was not sent to the router even though
7842 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7844 * Added silc_ske_process_key_material_data as generic routine
7845 to process any key material as the SILC protocol dictates. The
7846 function is used by the actual SKE library but can be used by
7847 applications as well. This relates to the private message keys
7848 and the channel private keys since they must be processed the
7849 same way the normal SILC session keys. The protocol dictates
7850 this. Affected files: lib/silcske/silcske.[ch].
7852 Added also silc_ske_free_key_material to free the
7853 SilcSKEKeyMaterial structure.
7855 * Defined silc_cipher_set_key function to set the key for
7856 cipher without using the object's method function. The affected
7857 files: lib/silccrypt/silccipher.[ch].
7859 * Implemented silc silc_client_add_private_message_key,
7860 silc_client_add_private_message_key_ske,
7861 silc_client_del_private_message_key,
7862 silc_client_list_private_message_keys and
7863 silc_client_free_private_message_keys functions in the
7866 Added functions silc_client_send_private_message_key to send
7867 the Private Message Key payload and silc_client_private_message_key
7868 to handle incoming Private Message Key payload.
7870 * Added Cipher field to the Private Message Key payload to set
7871 the cipher to be used. If ignored, the default cipher defined
7872 in the SILC protocol (aes-256-cbc) is used.
7874 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7876 * Removed lib/silcclient/ops.h file.
7878 Redefined parts of the SILC Client Library API. Created new
7879 file silcapi.h that deprecates the ops.h file and defines the
7880 published Client Library API. Defined also private message key
7881 API and channel private key API into the file.
7883 This is the file that the application must include from the
7884 SILC Client Library. Other files need not be included by
7885 the application anymore.
7887 * Added new key_agreement client operation callback and also
7888 defined the Key Agreement library API for the application.
7890 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7892 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7893 is used by clients to request key negotiation between another
7894 client in the SILC network. If the negotiation is started it
7895 is performed using the SKE protocol. The result of the
7896 negotiation, the secret key material, can be used for example
7897 as private message key.
7899 Implemented the Key Agreement payload into the files
7900 lib/silccore/silauth.[ch].
7902 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7904 * Redefined ciphers for the SILC protocol. Added some new ciphers
7905 and defined the key lengths for the algorithms. Changed the
7906 code accordingly. The default key length is now 256 bits.
7908 * Fixed SKE key distribution function silc_ske_process_key_material
7909 when the key length is more than 128 bits. The default key
7910 length in SILC is now 256 bits.
7912 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7913 to indicate unsupported algorithm.
7915 * Renamed rijndael.c to aes.c and all functions as well.
7917 * Fixed a long standing channel key setting bug in client library.
7918 Weird that it has never surfaced before.
7920 * Fixed bug in channel deletion. If the entire channel is removed
7921 then it must also delete the references of the channel entry
7922 from the client's channel list as the client's channel entry and
7923 the channel's client entry share same memory.
7925 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7927 * Implemented CONNECT and SHUTDOWN commands in the client.
7929 * Implemented CLOSE command to the client.
7931 * Added the function silc_idlist_find_server_by_name into the
7932 files silcd/idlist.[ch].
7934 Added the function silc_idlist_find_server_by_conn into the
7935 files silcd/idlist.[ch].
7937 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7939 * DIE command was renamed to SHUTDOWN. Updated the both code
7942 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7943 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7945 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7948 * Added function silc_server_create_connection function to create
7949 connection to remote router. My server implementation actually
7950 does not allow router to connect to normal server (it expects
7951 that normal server always initiates the connection to the router)
7952 so the CONNECT command is only good for connecting to another
7955 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7957 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7958 or some other client was kicked from the channel.
7960 Implemented the handling of the notify type to both client
7963 Implemented silc_server_send_notify_kicked to send the KICKED
7964 notify. It is used to send it to the server's primary router.
7966 * Implemented the KICK command into server and client.
7968 * Added `query' argument to the silc_idlist_get_client function
7969 to indicate whether to query the client from server or not if
7972 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7973 to indicate that the client is not channel founder.
7977 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7979 * Removed the rng context from SilcPacketContext structure and
7980 changed that the packet routine uses the Global RNG API.
7982 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7984 * Added support for quit message that client can "leave" on the
7985 channel when it quits the SILC. It is ditributed inside the
7986 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7988 Added silc_server_free_client_data that will take the
7989 signoff message as argument.
7991 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7993 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7995 * Updated parts of the protocol specification to keep it up
7998 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8000 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8001 payloads in one packet.
8003 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8004 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8005 use now the new List flag.
8007 * Also deprecated the following packet types: REPLACE_ID,
8008 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8010 * Added list support for Notify packet in server.
8012 * Added silc_server_send_notify_channel_change to send the
8013 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8014 the silc_server_send_replace_id.
8016 * Added silc_server_send_notify_nick_change to send the
8017 NICK_CHANGE notify type. Deprecates the function
8018 silc_server_send_replace_id.
8020 * Added silc_server_send_notify_join to send the JOIN notify type.
8021 Deprecates the function silc_server_send_new_channel_user.
8023 * Added silc_server_send_notify_leave to send LEAVE notify type.
8024 Deprecates the function silc_server_send_remove_channel_user.
8026 * Added silc_server_send_notify_cmode and
8027 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8028 types. Deprecates the silc_server_send_set_mode function.
8030 * Added SERVER_SIGNOFF notify type to indicate that server has
8031 quit. This means that all clients on the channel from that
8032 server will drop. This can be also used when netsplit happens.
8034 Deprecated REMOVE_ID packet type since it is not needed anymore
8037 Added silc_server_send_notify_server_signoff to send the
8038 SERVER_SIGNOFF notify type. Deprecates the function
8039 silc_server_send_remove_id.
8041 Added also silc_server_send_notify_signoff to send the
8042 SIGNOFF notify type.
8044 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8045 SILC protocol from this day on. Changed the protocol
8046 specification as well.
8048 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8049 notify type. It is used between routers to notify about
8050 topic changes on a channel.
8052 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8055 * Partly updated the protocol specification to comply with the
8056 changes now made. It is still though a bit outdated.
8058 * The JOIN notify type now takes one extra argument <Channel ID>.
8059 The packet used to be destined to the channel but now the
8060 JOIN type may be sent as list thus it is impossible to
8061 destine it to any specific channel. By adding this argument
8062 it is again possible.
8064 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Added CREDITS file. The CHANGES and CREDITS file will appear
8067 in the distribution as well.
8069 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8071 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8072 types in the server's silcd/packet_receive.c.
8074 * Implemented CMODE and CUMODE to work in router environment.
8076 * Fixed minor encoding and decoding buglet from the
8077 lib/silccore/silcmode.c.
8079 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8082 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8084 * Changed all SilcConfigServer* and silc_config_server* to
8085 SilcServerConfig* and silc_server_config*, respectively.
8088 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8090 * Associated the ID (client or server ID) to the Authentication
8091 Payload to avoid any possibility of forging. Updated the
8092 protocol specification and the code accordingly.
8094 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8096 * The RSA key length is now save to the RsaKey context in the
8097 key generation process in lib/silccrypt/rsa.c. The key length
8098 is now used to figure out the maximum size of the block allowed
8099 to be encrypted/signed.
8101 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8102 is equivalent to the silc_mp_mp2bin but does not allocate any
8105 * Changed silc_mp_mp2bin API to take length argument. If it is
8106 non-zero then the buffer is allocated that large. If zero, then
8107 the size is approximated using silc_mp_sizeinbase, which however
8110 * Created Global RNG API which is global RNG that application can
8111 initialize. After initializing, any routine anywhere in the
8112 code (including library) can use RNG without allocating a new
8113 RNG object. This was done to allow this sort of use of the
8114 RNG in code that has no chance to allocate RNG object. All
8115 applications currently allocate this and many routines in the
8116 library use this. Affected file lib/silccrypt/silcrng.[ch].
8118 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8119 it to use the Global RNG API.
8121 * Defined Authentication Payload into protocol specification that
8122 is used during SILC session to authenticate entities. It is
8123 used for example by client to authenticate itself to the server
8124 to obtain server operator privileges.
8126 Implemented this payload into the lib/silccore/silcauth.[ch].
8127 Implemented also routines for public key based authentication
8128 as the new protocol specification dictates.
8130 Moved definitions of different authentication methods from
8131 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8133 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8134 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8135 silc_pkcs_verify_with_hash functions into the file
8136 lib/silccrypt/silcpkcs.[ch].
8138 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8140 * The client entry's userinfo pointer must be always valid.
8141 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8142 will fail since it requires the userinfo. Now, the userinfo
8143 is allocated as "" if actual userinfo does not exist. Actually,
8144 it must exist and it is totally Ok to drop client connections
8145 that does not announce the userinfo. However, we will make
8146 this workaround for now.
8148 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8149 to return the remote port by socket.
8151 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8153 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8154 SILC_SERVER_PENDING_EXEC and added an new macro
8155 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8156 data or when error occurs while processing the pending command.
8158 Added new argument `destructor' into silc_server_command_pending
8159 and to the SilcServerCommandPending object. This destructor is
8160 now called after calling the pending callback or if error occurs
8161 immediately. If error occurs the actual pending callback won't
8162 be called at all - only the destructor. The destructor may be
8163 NULL if destructor is not needed.
8165 All this applies for client library code as well. Similar
8166 changes were made there as well for the pending commands.
8168 In the client, the application must now allocate the
8169 SilcClientCommandContext with the silc_client_command_alloc
8172 * Added reference counter to the SilcServerCommandContext. Added
8173 function silc_server_command_alloc and silc_server_command_dup
8176 Same type of functions added to the client library for the same
8179 * Removed the cmd_ident from IDListData away since it is now
8180 global for all connections. It is the command identifier used
8181 in command sending and with pending commands. The affected file
8184 * Added reference counter to the SilcSocketConnection objecet to
8185 indicate the usage count of the object. The object won't be
8186 freed untill the reference counter hits zero. Currently only
8187 server uses this, and client ignores it. The client must be
8188 set to use this too later. The affected files are
8189 lib/silccore/silcsockconn.[ch]. Added also the function
8190 silc_socket_dup to increase the reference counter.
8192 This was mainly added because it is possible that the socket
8193 is removed underneath of pending command or other async
8194 operation. Now it won't be free'd and proper DISCONNECTING
8195 flags, etc. can be set to avoid sending data to connection that
8196 is not valid anymore.
8198 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8199 the connection. After that it sets SILC_SET_DISCONNECTED.
8200 It is, however, possible that the socket data is not still freed.
8201 The silc_server_packet_process now checks that data is not
8202 read or written to connection that is DISCONNECTED. The socket
8203 get's freed when the reference counter hits zero.
8205 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8207 * Changed the client operation API: channel_message operation's
8208 `sender' is now the client entry of the sender, not the nickname
8209 and the `channel' is the channel entry, not the channel name.
8211 In the private_message operation the `sender' is now also the
8212 client entry of the sender not the nickname.
8214 Affected file is lib/silcclient/ops.h and all applications
8215 using the client operations.
8217 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8219 * Moved the calling of ops->connect() from connect_to_server_final
8220 into receive_new_id functin since that is the point when the
8221 client is actually allowed to send traffic to network. The
8222 affected file is lib/silcclient/client.c.
8224 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8226 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8227 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8228 (if needs broadcasting) instead of broadcasting the packets one
8229 by one which would make a burst in the network traffic.
8231 * Added `broadcast' argument to the functions in silcd/server.[ch]
8232 silc_server_create_new_channel[_with_id] to indicate whether
8233 to send New Channel packet to primary router.
8235 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8237 * Added new function into the silcd/server.[ch] files:
8238 silc_server_create_new_channel_with_id to create new channel with
8239 already existing Channel ID.
8241 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8242 lib/silccore/silcpacket.h. This packet is used t send list of
8243 Set Mode payloads inside one packet. Server uses this to set
8244 the modes for the channels and clients on those channels, that it
8245 announced to the router when it connected to it. The protocol
8246 specification has been updated accordingly.
8248 * The silc_server_new_channel did not handle the packet coming
8249 from normal server as it normally does not send that. However,
8250 when it announces its channels it does send it. Implemented
8251 the support for that.
8253 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8254 into the file lib/silccore/id.h.
8256 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8258 * Fixed memory leaks in the functions silc_idlist_del_client,
8259 silc_idlist_del_channel and silc_idlist_del_server in the file
8260 silcd/idlist.c. All of those leaked like a sieve.
8262 * Fixed some small memory leaks in the client's function
8263 silc_client_notify_by_server.
8265 * Added functions into silcd/server.c: silc_server_announce_clients,
8266 silc_server_announce_channels and silc_server_announce_server.
8267 These functions are used by normal and router server to announce
8268 to its primary router about clients, channels and servers (when
8269 router) that we own. This is done after we've connected to the
8272 These functions effectively implements the following packet types:
8273 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8274 and SILC_PACKET_NEW_ID_LIST.
8276 * Added new functions into the silcd/packet_receive.[ch]:
8277 silc_server_new_id_list, silc_server_new_channel_list and
8278 silc_server_new_channel_user_list to handle the incoming
8279 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8281 * Added support of changing Channel ID in the function
8282 silc_server_replace_id. If the server that announces a channel
8283 to the router already exists in the router (with same name but
8284 with different Channel ID), router is responsible to send
8285 Replace ID packet to the server and force the server to change
8286 the Channel ID to the one router has.
8288 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8289 client that the Channel ID has been changed by the router. The
8290 normal server sends this to the client. Client must start using
8291 the new Channel ID as the channel's ID.
8293 Implemented handling of this new type into lib/silcclient/client.c
8294 into the function silc_client_notify_by_server.
8296 * Added new function silc_idlist_replace_channel_id into the files
8297 silcd/idlist.[ch] to replace the Channel ID.
8299 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8301 * Call silc_server_command_identify_check always when processing
8302 the IDENTIFY command in silcd/command.c
8304 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8306 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8307 send keepalive packets. The packet can be sent by clients,
8308 servers and routers.
8310 Added function silc_socket_set_heartbeat into the file
8311 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8312 If not set, the heartbeat is not performed. The actual
8313 heartbeat is implemented in the low level socket connection
8314 library. However, application is responsible of actually
8317 Added silc_server_send_heartbeat to send the actual heartbeat
8318 packet into silcd/packet_send.[ch]. Server now performs
8319 keepalive with all connections.
8321 * Added silc_task_get_first function into lib/silcutil/silctask.c
8322 to return the timeout task with shortest timeout. There was a bug
8323 in task unregistration that caused problems. TODO has been
8324 updated to include that task system must be rewritten.
8326 * The client library will now resolve the client information when
8327 receiving JOIN notify from server for client that we know but
8328 have incomplete information.
8330 * Rewrote parts of silc_server_remove_from_channels and
8331 silc_server_remove_from_one_channel as they did not remove the
8332 channel in some circumstances even though they should've.
8334 * Encryption problem encountered in server:
8336 The LEAVE command used to send the Channel Key packet to the
8337 router immediately after generating it. However, the code
8338 had earlier sent Remove Channel user packet but not immediately,
8339 ie. it was put to queue. The order of packets in the router
8340 was that Channel Key packet was first and Remove Channel User
8341 packet was second, even though they were encrypted in the
8342 reverse order. For this reason, MAC check failed. Now, this
8343 is fixed by not sending the Channel Key packet immediately but
8344 putting it to queue. However, this is more fundamental problem:
8345 packets that are in queue should actually not be encrypted
8346 because packets that are sent immediately gets encrypted
8347 actually with wrong IV (and thus MAC check fails). So, packets
8348 that are in queue should be encrypted when they are sent to
8349 the wire and not when they put to the queue.
8351 However, the problem is that the current system has not been
8352 designed to work that way. Instead, the packet is encrypted
8353 as soon as possible and left to the queue. The queue is then
8354 just purged into wire. There won't be any fixes for this
8355 any time soon. So, the current semantic for packet sending
8358 o If you send packet to remote host and do not force the send
8359 (the packet will be in queue) then all subsequent packets to the
8360 same remote host must also be put to the queue. Only after the
8361 queue has been purged is it safe again to force the packet
8364 o If you send all packets immediately then it safe to send
8365 any of subsequent packets through the queue, however, after
8366 the first packet is put to queue then any subsequent packets
8367 must also be put to the queue.
8369 Follow these rules and everything works fine.
8371 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8373 * Added new function silc_server_remove_clients_by_server to
8374 remove all client entries from ID list when the server connection
8375 is lost. In this case it is also important to invalidate all
8376 client entires as they hold the invalid server entry. This
8377 fixes fatal bug when server has lost connection and will reconnect
8380 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8382 * Made some sanity checks to silc_server_daemonise like to check
8383 whether the requested user and group actually exists.
8385 * Added sanity check to SKE's silc_ske_responder_finish to check
8386 that the public and private key actually is valid.
8388 * Invalidate the client's nickname when receiving Replace ID
8389 packet and the Client ID is being replaced. This means that the
8390 server will query the nickname if someone needs it (client)
8393 * Sort the ID Cache in client library when the ID Cache data
8394 has changed (needs sorting).
8396 * Do not allow for SILC client to create several connections to
8397 several servers. The client does not support windows right now
8398 and generating multiple connections causes weird behaviour.
8400 Irssi-silc client does support windows and can handle several
8401 connections without problems, see: www.irssi.org and SILC plugin.
8403 * Fixed some places where client was added to the IDList. The
8404 rule of thumb is following (in order to get everything right):
8405 If the client is directly connected local client then the
8406 `connection' argument must be set and `router' argument must be
8407 NULL to silc_idlist_add_client function. If the client is not
8408 directly connected client then the `router' argument must
8409 bet set and the `connection' argument must be NULL to the
8410 silc_idlist_add_client function.
8412 * The funtion silc_server_packet_send_local_channel actually did
8413 not check whether the client was locally connected or not. It
8414 does that now. Fixed a bug related to LEAVE command.
8416 * Fixed Remove Channel User payload parsing bug in server's
8417 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8419 * The server's silc_server_save_channel_key now checks also the
8420 global ID list for the channel as it might not be in the local
8421 list. Fixed a bug related to LEAVE command.
8423 * Is this the end of the [<unknown>] buglet that has been lurking
8424 around for a long time? A little for loop fix in server's
8425 silc_server_command_whois_parse that is used by both IDENTIFY
8426 and WHOIS command. At least, this was a clear bug and a cause
8427 of one type of [<unknown>] buglet.
8429 * WHOIS and IDENTIFY commands call the function
8430 silc_server_command_[whois/identify]_check function even if
8431 we are not router server.
8433 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8435 * Added --with-gmp configuration option. If set the GMP
8436 is always compiled in the SILC source tree. If not set then
8437 it is checked whether the system has the GMP3 installed. If
8438 it has then the GMP won't be compiled (the system's headers
8439 and library is used), if it doesn't have it then the GMP is
8440 compiled in the SILC source tree.
8442 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8444 * Changed RSA private exponent generation to what PKCS #1
8445 suggests. We try to find the smallest possible d by doing
8446 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8447 not security fix but optimization.
8449 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8451 * Added new config entry [Identity] to fork the server and run
8452 it as specific user and group. A patch from Bostik.
8454 * Imported Dotconf configuration library into lib/dotconf.
8455 This will be used to create the SILC configuration files later.
8456 It will appear in the distsribution after this commit.
8458 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8460 * A big code auditing weekend happening. Auditing code for
8461 obvious mistakes, bugs and errors. Also, removing any code
8464 Removed files for being obsolete:
8466 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8467 inline in the file lib/silcutil/silcbuffer.h)
8469 o lib/silcutil/silcbufutil.c (the header has inline versions)
8471 Changed code to fix possible error conditions:
8473 o The buffer formatting routines now check that the destination
8474 buffer really has enough space to add the data. This applies for
8475 both buffer formatting and unformatting
8476 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8477 unformatting was changed to accomodate following rules:
8478 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8479 sent to the function while XXX_*STRING will not allocate or copy
8480 the data into the buffer. Instead it sets the pointer from the
8481 buffer into the pointer sent as argument (XXX_*STRING used to
8482 require that the pointer must be allocated already). This change
8483 makes this whole thing a bit more consistent and more optimized
8484 (note that the data returned in the unformatting with XXX_*STRING
8485 must not be freed now). The routines return now -1 on error.
8487 o Tried to find all code that use buffer_format and buffer_unformat
8488 and added return value checking to prevent formatting and
8489 especially unformatting errors and possible subsequent fatal
8492 o Changed ske->x and ske->KEY to mallocated pointers in
8493 lib/silcske/silcske.h. Fixed possible data and memory leak.
8495 o Added return value checking to all *_parse* functions. Fixed
8496 many memory leaks as well.
8498 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8499 so that buffer overflows would not happen. All code now also
8500 checks the return value as it can fail.
8502 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8504 * Added reconnection support to server if the normal server looses
8505 its connection to the router (for example if router is rebooted).
8506 The server performs normal reconnection strategy implemented
8507 to the server. Affected file silcd/server.c.
8509 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8511 * Added new packet type SILC_PACKET_SET_MODE that is used to
8512 distribute the information about changed modes (for clients,
8513 channels and clients channel modes) to all routers in the
8514 network. Updated the protocol specification accordingly.
8516 Added functions into silcd/packet_send.c and
8517 silcd/packet_receive.c: silc_server_send_set_mode,
8518 silc_server_set_mode.
8520 Added new files silcmode.[ch] into lib/silccore that implements
8521 the encoding and decoding of Set Mode Payload. Added new type
8522 SilcSetModePayload. Moved the definitions of different modes
8523 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8525 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8527 * Oops, a little mistake in server's connection authentication
8528 protocol. The protocol is not ended with FAILURE but with
8529 SUCCESS if the authentication is Ok. :) Affected file is
8532 * Implemented NICK_CHANGE notify handling in server in the file
8533 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8534 the local clients on the channel. After the changing nickname
8535 in router environment snhould work and the [<unknown>] nickname
8536 should appear no more.
8538 The silc_server_replace_id function that receives the Replace ID
8539 payload now sends the NICK_CHANGE notify type also in the file
8540 silcd/packet_receive.c
8542 * Changed WHOIS and IDENTIFY command to support the maximum amount
8543 of arguments defined in protocol specs (3328 arguments). This
8544 fixed a bug that caused problems when there were more than three
8547 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8549 * Added extra parameter, command identifier, to the
8550 silc_client_send_command so that explicit command identifier
8553 Changed that ID list routines uses specific command identifier
8554 when sending WHOIS/IDENTIFY requests to the server so that they
8555 can be identified when the reply comes back.
8557 Affected files lib/silcclient/command.[ch],
8558 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8560 * Added `sender' argument to silc_server_packet_send_to_channel
8561 to indicaet the sender who originally sent the packet to us
8562 that we are now re-sending. Ignored if NULL. Affected file
8563 silcd/packet_send.[ch].
8565 * Added some server statistics support in silcd/server_internal.h
8566 SilcServerStatistics structure and around the server code. Also
8567 send some nice statistics information when client is connecting
8570 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8572 * Fixed channel ID decoding in server's JOIN command reply in
8573 silcd/command_reply.c
8575 * Fixed braodcasting of replace ID payload to not to send it if
8576 we are standalone server in silcd/packet_receive.c.
8578 * Fixed all channel message sending routines to not to send
8579 packets to clients that has router set, since they are routed
8580 separately in the same function earlier. Affects file
8581 silcd/packet_send.c and all channel packet sending functions.
8583 * In USERS reply, res_argv[i] are not allocated, the table
8584 is allocated. Thus changed that free the table, not its
8587 * In server's whois_check and identify_check if the client is
8588 locally connected do not send any WHOIS commands - they are not
8591 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8593 * Fixed some minor bugs in client when sending WHOIS command. The
8594 arguments was in wrong order.
8596 * Removed statis function add_to_channel from server in
8597 silcd/command.c that was previously used with the joining but
8600 * Tested USERS command in router environment successfully with two
8601 routers, two servers and two clients.
8603 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8605 * Reorganized the USERS command and command reply in client library
8606 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8607 When the command is given by user we register a pending command
8608 callback that will reprocess the command after the reply has been
8609 received from the server. When reprocessing the packet we then
8610 display the information. Thus, the USERS information is displayed
8611 now in the command callback instead of in the command reply
8612 callback. The processing of the command is same as previously
8613 when server has sent the command reply in the JOINing process.
8615 * Added to USERS command in silcd/command_reply.c to join the client,
8616 we didn't use to know about, to the channel after we've created
8617 a client entry for it. Also, for clienet we did know already still
8618 check whether it is on the channel or not and add it if not.
8620 * Removed silc_server_command_join_notify as the function and its
8623 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8625 * Changed the client's pending command handling to the same as the
8626 server's pending command handling. It is also now possible to
8627 execute command reply functions from other command reply
8628 function as the function callbacks for commands and command
8629 replies are one and same. The pending commands are not static
8630 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8631 in client connection context. Thus, pending commands are server
8632 connection specific as it is convenient.
8634 Changed the function silc_client_command_pending and
8635 silc_client_command_pending_del and added new function
8636 silc_client_command_pending_check. Removed the
8637 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8640 * Added cmd_ident, current command identifier, to the client
8641 connection context in lib/silcclient/client.h to keep track on
8642 command identifiers used in command sending. Client's command reply
8643 function handling now supports the mandatory command identifiers.
8645 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8646 funtions in client to fully support pending command callbacks.
8648 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8649 as one of the arguments to the application in the command reply
8652 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8653 before first releasing SILC but came back. Now it is removed again
8654 and should come back nomore. The FORWARDED flag was used only
8655 by the JOINing procedure by forwarding the command packet to router.
8656 Now, the JOINing procedure has been changed to more generic (due
8657 to various router environment issues) and FORWARDED is not needed
8658 anymore for anything. The protocol specification is yet to be
8661 Now, removed silc_server_packet_forward from server and the flag
8662 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8664 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8666 * Renamed NAMES command to USERS command. The NAMES was named that
8667 due to historical reasons. Now it is renamed. Also, rewrote
8668 parts of the USERS command. The nickname list is not sent anymore
8669 by the server. Only Client ID and mode lists are sent in the USERS
8670 command. Changed this also to the protocol specification.
8672 The client now resolves the names and stuff after it receives
8673 the USERS list from the server when joining to the channel.
8675 * WHOIS and IDENTIFY commands has been changed to support multiple
8676 Client ID's per command. One can now search for multiple users
8677 in the network by sending only one WHOIS or IDENTIFY command.
8678 Changed the code and the protocol specifications.
8680 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8681 uses silc_server_command_whois_parse to parse the request. */
8683 * If normal server, do not parse the WHOIS and IDENTIFY requests
8684 before sending it to the router. Saves some time.
8686 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8688 * Fixed JOIN command on client library. Wrong number of arguments
8689 used to crash the client.
8691 * Added silc_server_channel_has_global function to check whether
8692 channel has global users or not.
8694 * Added silc_server_channel_has_local function to check whether channel
8695 has locally connected clients on the channel.
8697 * The silc_server_remove_from_one_channel now checks whether the
8698 channel has global users or not after given client was removed from
8699 the channel. It also checks whether the channel has local clients
8700 on the channel anymore. If it does not have then the channel entry
8701 is removed as it is not needed anymore.
8703 * The silc_server_notify now checks on JOIN notify whether the joining
8704 client is one of locally connected or global. If it is global then
8705 the channel has now global users on the channel and that is marked
8706 to the channel entry. Also, it now saves the global client to
8707 global list who is joining and JOINs it to the channel. This is
8708 for normal server, that is.
8710 Changed silc_server_send_notify_on_channel,
8711 silc_server_packet_relay_to_channel and
8712 silc_server_packet_send_to_channel check if we are normal server
8713 and client has router set (ie. global client) do not send the
8714 message to that client, as it is already routed to our router.
8716 * Implemented LEAVE notify type handling in silc_server_notify
8719 * Tested LEAVE command in router environment successfully. Tested
8720 with two routers, two servers and two clients.
8724 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8726 * Implemented SIGNOFF notify type handling in silc_server_notify
8729 * silc_server_remove_id now removes the client entry from all channels
8730 it has joined and thusly sends SIGNOFF notify type.
8732 * Rewrote the NAMES list generation in server by removing two excess
8733 loops. The lists are created now inside one loop.
8735 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8737 * silc_server_remove_channel_user checks now also global list
8738 for channel and client.
8740 * silc_server_new_channel_user checks now both local and global
8741 list for channel and client. Fixed a bug in client id decoding.
8742 Used to decode wrong buffer.
8744 * silc_server_channel_message checks now both local and global
8745 list for channel entry.
8747 * Tested channel joining (hence JOIN) in router environment
8748 successfully. Tested with two routers, two servers and two
8751 * Tested channel message sending in router environment successfully.
8753 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8755 * Added silc_server_save_channel_key into server.[ch] to save the
8756 received channel key in Channel Key payload processing. It is
8757 also used in JOIN command reply handling.
8759 Equivalent function silc_client_save_channel_key added into
8760 client.[ch] into client library.
8762 * Changed JOIN command reply to send information whether the channel
8763 was created or not (is existing already) and the channel key
8764 payload. Changed protocol specs accordingly.
8766 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8767 the request was sent by ID and not by nickname. Crashed on
8770 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8772 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8773 now correctly save the received data.
8775 * silc_server_free_sock_user_data now notifies routers in the
8776 network about entities leaving the network.
8778 At the same time implemented functions silc_server_remove_id
8779 and silc_server_send_remove_id to receive and send REMOVE_ID
8780 packets. The packet is used to notify routers in the network
8781 about leaving entities. The ID removed will become invalid in
8784 * Added function silc_idlist_del_server into server. Removes and
8785 free's server entry from ID list.
8787 * silc_server_private_message function now checks, if we are router,
8788 that the destination ID really is valid ID, naturally.
8790 * In router when NEW_ID packet is received (for new client) the
8791 hash of the Client ID is saved in the ID Cache but the
8792 client->nickname is set to NULL, instead of putting the hash
8795 IDENTIFY command now also checks that client->nickname must be
8796 valid. If it is not if will request the data from the server who
8797 owns the client. Added new function
8798 silc_server_command_identify_check.
8800 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8801 to set the command to already allocated Command Payload.
8803 * Tested private message sending in router environment with two
8804 routers, two servers and two clients. Fixed minor bugs and now
8807 * Fixed segfault from client's NAMES command. Used to crash if
8810 * Forwarded packets must not be routed even if it is not destined
8811 to the receiver. Changed server code comply with this.
8813 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8815 * Added `require_reverse_mapping' boolean value to ServerParams
8816 structure. If TRUE (not default) the server will require that
8817 the connecting host has fully qualified domain name.
8819 If the reverse mapping is not required and hostname could not be
8820 found the IP address is used as hostname.
8822 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8824 * Implemented version string checking to both client and server.
8825 The check is incomplete currently due to the abnormal version
8826 strings used in development version of SILC.
8828 * Changed all command functions in server to use the new
8831 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8833 * Changed char *data to unsigned char *data in ID Cache system to
8834 support binary data as ID Cache data. Changed code to support
8835 binary data in lib/silccore/idcache.c.
8837 * Renamed silc_server_packet_relay_command_reply to
8838 silc_server_command_reply as it is normal packet receiving
8839 function. Rewrote the function to accept command replys for
8840 servers and not only for clients.
8842 * Mark remote router always as registered server if we are connecting
8843 to it. Otherwise, commands sent by the router to us are ignored.
8845 * All ID List find routines now returns the ID Cache Entry pointer
8846 as well if requested.
8848 * WHOIS command works now in router environment, tested with two
8849 routers, two servers and two clients.
8851 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8852 in router environment (as it is almost equivalent to WHOIS) but
8853 hasn't been tested thoroughly. Added new functions:
8855 silc_server_command_identify_parse
8856 silc_server_command_identify_send_reply
8857 silc_server_command_identify_from_client
8858 silc_server_command_identify_from_server
8860 * Disabled route cache adding because adding two different ID's with
8861 same IP replaces the old cache entry thus giving wrong route.
8862 The entry->router->connection is always the fastest route anyway
8863 so route cache may not be needed. Of course, new routes maybe
8864 established after receiving the ID when the entry->router->connection
8865 might not be anymore the most optimal.
8867 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8869 * Add route cache for received ID for fast routing.
8871 * Added silc_server_packet_route to route received packet on router
8872 that is not destined to us.
8874 * Renamed silc_server_get_route to silc_server_route_get.
8876 * Added id_string and id_string_len fields into SilcServer to
8877 include encoded ServerID for fast comparing without excess
8878 encoding of the ID's.
8880 * Cleaned up WHOIS command on server side. Added following static
8883 silc_server_command_whois_parse
8884 silc_server_command_whois_check
8885 silc_server_command_whois_send_reply
8886 silc_server_command_whois_from_client
8887 silc_server_command_whois_from_server
8889 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8890 arguments in command replies. All command functions should be
8891 updated to use this macro.
8893 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8895 * Minor typo fixes on command reply handling on server.
8897 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8899 * Added silc_server_command_add_to_channel internal routine to add
8900 the client to the channel after router has created the channel and
8901 sent command reply to the server.
8903 * Added generic silc_server_send_command to send any command from
8906 * Use static buffer with ID rendering instead of duplicating data.
8908 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8910 * Fixed a channel user mode bug when joining to a channel server gave
8911 everybody channel founder rights, oops.
8913 * We mark ourselves as the router of the incoming server connection
8914 if we are router ourselves. This way we can check in some packet
8915 sending functions whether it is locally connected server. For
8916 incoming router connections we put NULL.
8918 * For router sending packets locally means now always sending the
8919 packet cell wide; to local clients and local servers. For normal
8920 server sending packet locally means sending it to only local
8923 * Fixed the JOIN command to really work in router environment. If the
8924 channel is created it is always created by the router. Router is
8925 also responsible of making the initial joining to the channel,
8926 sending JOIN notify to the sending server and distributing
8927 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8928 does not exist server doesn't do anything else but forward the
8929 command to the router which performs everything.
8931 * Added silc_server_send_channel_key function to send the Channel Key
8934 * Added silc_server_create_channel_key to create new channel key. The
8935 channel key is now re-generated everytime someone joins or leaves
8936 a channel, as protocol dictates. Note: channel->key_len is the
8939 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8941 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8942 packet_receive.[ch] to separate packet sending and receiving
8943 routines. The server.[ch] now includes everything else including
8944 actual packet processing (writing and reading data) and other
8947 Renamed silc_server_private_message_send_internal to
8948 silc_server_send_private_message. The routine is still though
8949 used only to relay private messages as server does not send
8950 private messages itself.
8952 Renamed silc_server_new_channel to silc_server_create_new_channel
8953 and added new function sicl_server_new_channel that handles the
8954 incoming New Channel packet. Added also new sending function
8955 silc_server_send_new_channel to send New Channel Payload.
8957 * Added new function silc_server_notify to process incoming notify
8958 packet to the server/router. Server may then relay the notify
8959 to clients if needed.
8961 * Added new function silc_server_new_channel_user to process incoming
8962 New Channel User packet. Router will redistribute the packet and
8963 send JOIN notify to its local clients and locally connected servers
8964 if needed. Normal server will send JOIN notify to its local client
8965 on same channel when received this packet. Added also corresponding
8966 sending function silc_server_send_new_channel_user to sent the
8969 * Added boolean route argument to send_notif_to_channel and
8970 packet_send_to_channel functions to attempt to route the packet
8971 if it is TRUE and send only locally if it is FALSE.
8973 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8975 * silc_server_replace_id now broadcasts the received replace ID
8976 packet if it is not broadcast packet already. The router must
8977 broadcast to inform other routers about changed ID.
8979 * Added backpointer to server's router into SilcServer context in
8980 silcd/server_internal.h.
8982 * Fixed silc_server_packet_broadcast to send correct broadcast
8985 * The channel key is now distributed to the local client as soon
8986 as it is received from the router (in router environment) so that
8987 no other packet may be sent for the channel until client has
8990 * silc_server_remove_channel_user now broadcasts the received
8991 Remove Channel User packet if it is not broadcast packet already.
8992 The router must broadcast to inform other routers about removed
8995 * Added users field into SilcPacketContext that is a reference count
8996 of the context. One can increase the reference count by calling
8997 silc_packet_context_dup which is now changed to just increase the
8998 reference count instead of duplicating the data. The reference
8999 count is decresed by calling silc_packet_context_free that will
9000 free the data after the reference count hits zero.
9002 For now on the packet context and everything allocated into it
9003 (including the raw packet from network) must be freed by calling
9004 the new silc_packet_context_free function. Added also new function
9005 silc_packet_context_alloc that must be used now to allocate the
9006 context. This also means that if a routine is asynchronous from
9007 silc_[client/server]_packet_parse_type the packet context must
9008 be duplicated by calling silc_packet_context_dup. Otherwise it
9009 gets free'd after silc_[client/server]_packet_parse_type returns.
9010 Also, one must remember that if packet is duplicated then its
9011 reference count must be decresed by calling the free function as
9012 many times as it was duplicated.
9014 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9015 from both client and server.
9017 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9019 * Made joining to a channel working in router environment.
9021 * Cleaned up JOIN command on server side and create function
9022 silc_server_command_join_channel internal routine to make the
9025 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9027 * Changed silc_command_pending list to SilcDList. Also, added
9028 `ident' field to SilcServerCommandPending structure to identify
9029 the reply and to call correct callback.
9031 Added silc_server_command_pending_check function to replace the
9032 corresnponding macro. The silc_command_pending list is not
9035 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9036 to set identifier to previously allocated Command Payload. It
9037 is used to set identifier for command when resending Command
9040 * Added silc_command_payload_encode_payload to encode Command
9041 Payload buffer from SilcCommandPayload structure.
9043 * Added silc_argument_payload_encode_payload to encode Argument
9044 payload buffer from SilcArgumentPayload structure.
9046 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9048 * Changed WHOIS command to support router connection on server side.
9049 The whois request is always sent to router unless the server is
9050 standalone server. After server has received the reply from the
9051 router will it send the reply to the client.
9053 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9054 broadcast received broadcast packet. The function is used only
9055 by router. The broadcast packet is always sent to the router's
9058 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9059 render given ID to printable string, for log files for example.
9061 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9063 * Made basic router to router connections working. At least they
9064 can now connect to each other but nothing really works the way
9065 they are supposed - yet.
9067 * Added new initiator token to RouterConnection configuration
9068 file in silcd/serverconfig.[ch]. It is used to tell whether we
9069 are the initiator to the remote router or whether we'll expect
9070 the other end to connect.
9072 * Moved registering of listener task to silc_server_init, hence
9073 the server starts listenning as soon as it is run, even if it
9074 does not have connections to other routers. Let's see how well
9077 * Changed default connection retry timeouts for more suitable in
9080 * Removed cipher and such arguments from silc_idlist_add_client
9081 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9082 Added new function silc_idlist_add_data to add the keys and stuff
9085 * Added SilcIDListData structure and added it to SilcClientEntry
9086 and SilcServerEntry as their first field in the structure. This
9087 way we can explicitly cast the ID entries to the SilcIDListData
9088 structure and get common data for the entries. In past, we had
9089 to first check what type of connection it is and then cast it to
9090 correct ID entry type. Now, we can directly cast the opaque
9091 pointer to the SilcIDListData (no matter what ID entry it actually
9092 is) and get the data needed.
9094 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9096 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9097 in some circumstances even if threre were timeout tasks, though not
9098 IO tasks, but tasks anyway. Now fixed.
9100 * Defined SilcServerConnection structure to hold connection specific
9101 stuff about directly connected servers and routers. The definition
9102 is currently in silcd/server_internal.h. I thought about having
9103 a bit more important role fro this struct but for now it is used
9104 only when connecting to other server (or router actually).
9106 * Added connecting retry support in server when connecting to
9107 router(s). The retry feature implement exponential backoff
9108 algorithm. Also, added SilcServerParams structure to hold default
9109 parameters for server. For now, it include these retry settings
9110 and are hard coded. After server is moded to be as Silc Server
9111 Library this structure will be more important.
9113 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9115 * Changed client librarys channel->clients table to SilcList and
9116 changed code accordingly.
9118 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9120 * Changed client's channel table to SilcList and changed code
9121 accordingly. Also changed SilcChannelClientEntry to include back-
9122 pointer to the channel so that client entry can use that structure
9123 as list as well and we have fast cross-reference to the channel.
9124 This change dramatically decreased the complexity of channel
9125 handling with client entry and vice versa (removed one extra
9126 loop when searching for channel entry from many functions).
9128 * Changed server->sim from table to SilcDList and changed code
9131 * NAMES command can now be used from user interface. It will show
9132 the user list on the channel, neatly.
9134 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9135 Code now saves realname of the user if it becomes available.
9137 * Renamed configure.in to configure.in.pre and made ./prepare
9138 script to automatically add correct version string to
9139 configure.in which it creates from configure.in.pre.
9141 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9143 * NAMES command reply now shows users mode with the nickname when
9146 * Moved silc_client_ch[u]mode[_char] functions from
9147 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9148 place sucks, they are utility functions and should be in some
9151 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9153 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9156 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9160 * Added TRQ (efficient deque and list library) into lib/trq. This is
9161 a very good list library that is currently used in the SILC. Defined
9162 SilcList API over the library because I didn't like the API very
9163 much. See lib/trq/silclist.h for the API and examples of how to
9164 use the API. Fixed various places in the code to use the new
9165 SilcList API. The SilcList is meant for lists that has a structure
9166 already defined as a list. It is not suitable to add just some
9167 context to the list (in TRQ, the context is the list actually).
9169 So, I defined SilcDList that can be used for the purpose where
9170 predefined list structure does not exit. This can be used as
9171 such list. Now some context just can be added to the SilcDList.
9172 Currently this list is not used in the SILC just yet, though there
9173 are a lot places where this can replace dynamically allocated
9174 tables and I will fix these places, later, to use SilcDList.
9175 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9176 and use TRQ internally).
9178 Also fixed some annoying warning messages that the original TRQ
9179 code generated. Also minor changes to TRQ's Makefile.in.
9181 * Added support for querying by Client ID to both WHOIS and
9182 IDENTIFY commands into server, as required by the protocol.
9184 * Removed method function pointers from SilcBuffer structure. They
9185 weren't used to anything and just increased the context size for
9186 no good reason. This change also made silc_buffer_alloc and
9187 silc_buffer_free functions inline functions.
9189 * Disabled command flooding detection support until it's fixed so
9190 that it accepts commands in but does not execute them more than once
9193 * Added silc_net_localhost(), to return local hostname, into
9194 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9195 that must be initialized before calling silc_client_init.
9197 * Added new function: silc_server_send_notify_on_channels to send
9198 notify messages to all channels client has joined. It is assured
9199 that the message is sent only once per client.
9201 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9202 lib/silcutil/silcutil.[ch] as silc_format function. The new
9203 function is generic and is used by server as well, not only by
9204 the logging routines.
9206 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9207 the provided version string was not acceptable. Added new function:
9208 silc_ske_check_version into lib/silcske/silcske.h. The function
9209 must be implemented by the application (client or server) and it
9210 does not reside in the SKE library. The function checks the version
9211 string remote end sent.
9213 * Added back pointers (to opaque context and to SilcSocketConnection)
9214 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9216 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9217 duplicate packet context structure.
9219 * Changed `notify' client operation to send same arguments as client
9220 receives from server except for ID's. ID's are mapped to correct
9221 ID entry and that is returned. Also, if channel entry is not sent
9222 by server but the notify is for channel the channel entry is sent
9223 to application (otherwise application doesn't know that it is for
9224 channel (library gets it from packet's Destination ID)).
9226 * Added silc_client_remove_from_channels into client library to
9227 remove a client from all channels it has joined to. Used when
9228 received SIGNOFF notify from server. Added also new function
9229 silc_client_replace_from_channels to replace old ID entry with
9230 new ID entry on all channels. Used when received NICK_CHANGE
9233 * Fixed ID Cache list handling in silc_idlist_get_client in
9234 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9235 to get (or query) client by ID.
9237 * Updated TODO list.
9239 * Added connection authentication status message defined by the
9240 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9241 support for these into the code in client and server side.
9243 * Added generic function silc_client_send_command to send any command
9244 with variable argument list. Application should use this function
9245 to send commands if the command functions provided by the library
9246 does not suite for the application's user interface needs.
9248 * Added new `failure' client operation. Application is notified about
9249 received failure packet if client is executing a protocol. In this
9250 case the protocol's execution has failed.
9252 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9253 is required by the protocol.
9255 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9256 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9259 * Added status flag to SilcSKE object to indicate realtime status
9260 of the SKE protocol.
9262 * Application receives now exactly same command reply arguments as
9263 the library receives from server. However, if ID is received the
9264 corresponding ID entry is returned to the application (eg. Client
9265 ID is mapped to correct SilcClientEntry entry and that is returned).
9266 Changed command_reply client operation due to this change.
9268 * Changed all ID's in commands and in command replys as ID Payloads.
9269 Change affected both client and server side codes.
9271 All ID's sent in SILC network (with execption of ID's in SILC
9272 Packet header) are sent in ID Payload to support variable length
9275 * Server now notifies nick changes and notifies all clients on
9276 the channels about the new nickname (about the new Client ID,
9279 * Implemented CMODE command to change channel modes. Supports all
9280 channel modes defined by the protocol specs except ban and invite
9281 lists. (Also, private channel key mode is supported but support for
9282 setting private channel key in client is missing, thus, this mode
9283 has no effect on client side (except that server requires that the
9284 client uses private channel key and normal channel traffic does not
9287 Also, invite mode works per se, but INVITE command does not work
9288 yet correctly, so you can set channel as invite only channel but
9289 inviting clients to the channel does not work (it is yet to be
9290 thought what's the best way to do it).
9292 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9293 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9294 Implemented CUMODE command to change user's mode on the channel.
9295 Supports all modes defined by the protocol specs.
9297 * Added NAMES command reply to return users modes on the channel.
9299 * Removed unnecessary and slow ciphers from lib/silccrypt.
9301 * Set SO_KEEPALIVE option to connection sockets by default.
9303 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9305 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9306 redefined the Notify Payload into protocol specs.
9308 * Added silc_id_payload_parse_id to get ID directly from raw
9311 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9313 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9314 accept searching by Client ID as well.
9316 * Added support for LEAVE and SIGNOFF notify types in client library.
9318 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9319 to parse ID Payload from raw data.
9321 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9323 * Added flags parameter into silc_ske_assemble_security_properties
9324 function in lib/silcske/silcske.[ch].
9326 * Changed notify client operation to fit better for notify messages
9327 sent by server. The notify payload received from server is now
9328 passed to the application (after parsing it to SilcNotifyPayload).
9329 It is application's responsibility to retrieve the arguments
9330 from the payload and show the message the way it wants. The message
9331 sent by server is implementation specific.
9333 * Changed public keys to comply with the protocol specification.
9334 Old public keys are not supported anymore and are not compatible.
9336 * Removed nickname from Channel Payload as the latest draft removed
9337 it. The client must resolve the nickname from the NAMES command
9338 reply received when it joined the channel.
9340 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9342 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9344 * Fixed some errors in protocol specification drafts.
9346 * Created lib/silccore/silcnotify.c to implement Notify Payload
9347 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9348 generic payloads described by protocol specifications. The file
9349 includes implementations for ID Payload and Argument Payload.
9351 * Changed Command Payload implementation to use the new Argument
9352 Payload. Changed command_xxxx_payload to command_payload_xxxx
9353 to comply with SILC coding conventions.
9355 * Added suppport for Argument Payload handling in Notify Payload
9356 implementation as protocol requires it. Added the new support
9357 into server and client lib as well.
9359 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9361 * Added support for multiple nicknames on same channel. [n] is
9362 added locally to the nickname if there are more than one same
9363 nicknames on the channel.
9365 * Server now sends all nicknames that matched WHOIS request.
9366 Client also shows the list received from server.
9368 * Added TOPIC command to client side. User can now set and show
9369 current topic on channel.
9371 * Added MOTD command to client and server. Also, server sends the
9372 motd when client connects to the server.
9374 * Changed version strings to comply ISO 8601.
9376 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9378 * Fixed protocol error handling in client library. It should now
9379 cope even if the SKE fails for some reason.
9381 * Made new protocol specification drafts for submitting to IETF.
9383 * Implemented TOPIC command to server in silcd/command.c.
9385 * Added two new notify types into lib/silccore/silcnotify.h:
9386 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9387 notify nickname change and topic setting/change on a channel.
9389 * API change of command_reply operation in client library. The
9390 application gets now the status type received from server as well.
9392 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9394 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9396 * Cras fixed and optimized the packet handling even further and
9397 it should work now. Minor change to the prototype of function
9398 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9400 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9402 * Added new function into lib/silcutil/silcschedule.[ch]:
9403 silc_schedule_with_fd to select() a specified fd. The function
9404 returns after timeout expires or data arrives or goes. The
9405 function is used by packet routines to wait that all data is
9406 received from network.
9408 * Fixed data reading from network in lib/silccore/silcpacket.c.
9409 The code now assures that all data is read from the fd and then
9410 continues packet processing. This was a bug fix since the code
9411 used to drop some data in some circumstances.
9413 * Added new function into lib/silcclient/client.[ch]:
9414 silc_client_start_key_exchange to start key exchange after
9415 connection has been established to server. The code internally
9416 now uses this funtion but its main purpose was to provide it
9417 for applications that perform their own connecting. After
9418 application has created a connection it merely calls this
9419 function to start the key exchange between client and server.
9420 The library takes care of everything else after that.
9422 Updated also lib/silcclient/README to explain the usage of
9425 * Do not send to application information that connection has
9426 been established. Application gets notified it by connect
9429 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9431 * Applied cras's patch to add silc_schedule_one function. The
9432 function runs scheduler once and returns.
9434 * Fixed the scheduler after cras messed it up. The timeout
9435 handling works now as it's supposed to work.
9437 * Added into lib/silccore/ silcnotify.h to include notify
9438 message types support. Changed silc_server_send_notify*
9439 functions, in server.[ch], to support those new notify types.
9440 Added the support for the notify types into client library,
9441 as well. Added new notify client operation into ops.h in
9444 * Changed silc_server_packet_send_to_channel to send normal
9445 packets instead of just channel message packets. The function
9446 is now used to send the notify packets to channels. It is not
9447 used to send channel message packets anymore, as server never
9450 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9451 va_arg()s as it seems to require it nowadays. I guess, if SILC
9452 is compiled with older va_arg() the new code should work anyway.
9454 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9456 * Splitted core library. Core library (lib/silccore) includes
9457 now only SILC protocol specific core (and common) components.
9458 Created new utility library (lib/silcutil) that includes more
9459 generic purpose stuff. The stuff for util library was taken
9460 from the old core library. This was minor and easy split.
9462 * Created SILC Client Library (lib/silcclient) that includes
9463 implementation of the SILC client without user interface. This
9464 was major move from silc/ directory. The code has been changed
9465 so that it is transparent towards the user interface. The
9466 silc/ directory includes now the same user interface as before
9467 and it uses the new client library. Read lib/silcclient/README.
9468 Basicly, the client library performs everything else related
9469 to SILC except user interface handling. Also, configuration
9470 files are considered to be part of user interface and library
9471 does not handle them.
9473 This change also changed a lot of structures, function naming etc.
9474 Most important change was that SilcClientWindow object was
9475 renamed to SilcClientConnection in the client library. Created
9476 also new file lib/silcclient/ops.h. Also added new files
9477 silc/local_command.[ch] and silc/client_ops.[ch].
9479 All these changes were made to make it easier for user interface
9480 designers to create what ever user interface for the SILC client
9483 It is also expected that the server will be moved to lib
9484 directory as well and SILC Server Library will be created;
9485 sometimes in the future.
9487 * Removed Local commands from lib/silccore/silccommand.h as
9488 they are application specific and new client library does not
9489 handle any of those anymore.
9491 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9492 old client implementation in silc/.
9494 * Added support for callback functions in SILC_LOG_* macros.
9495 Application can now set its own callbacks that will be called
9496 instead of using the default functions that will always print
9497 the debug messages to stderr (or stdout). Also, debugging can
9498 now be disabled by setting silc_debug to FALSE and re-enabled by
9499 setting it to TRUE. Note, that logging will still work even
9500 if debugging is disabled.
9502 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9503 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9504 silc_log_reset_debug_callbacks.
9506 * To enable debugging in silc client one must give now -d
9507 option on command line.
9509 * Changed silc_schedule_init to automatically allocate task queues
9510 if they are not allocated before calling it.
9512 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9514 * Added GMP 3.1 into math library.
9516 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9518 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9519 a channel in SILC network. The packet is used by servers and
9520 routers to notify other routers that user has left a channel.
9521 This little feature was missing until now. Added the feature
9522 to protocol specification as well.
9524 Added functions: silc_server_send_remove_channel_user and
9525 silc_server_remove_channel_user into server.[ch].
9527 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9528 lib/silccore/silcpacket.h. However, they are not implemented
9531 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9533 * Fixed joining to a channel and sending channel messages
9534 between server and router. The channel message sending should
9535 now work inside a cell.
9537 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9539 * Fixed the private message sending between server and router.
9540 The private message sending should now work inside a cell.
9542 * Added silc_server_replace_id into server.[ch] to replace
9543 existing ID in the SILC network.
9545 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9546 and silc_idlist_replace_server_id into idlist.[ch] in server.
9548 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9550 * Fixed the server to server connections. Server can again now
9551 connect to router. Router to router connections probably does
9554 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9556 * Added dynamic protocol registering support. Now protocols can
9557 registered and unregistered on the fly. Patch by cras.
9559 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9561 * Added lib/contrib directory to hold routines that some platforms
9562 don't have but are needed by SILC.
9564 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9565 into lin/contrib to provide getopt() and getopt_long() for
9566 those who don't have it.
9568 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9570 * Added AWAY command to client. When away message is set and
9571 client receives a private message packet the client automatically
9572 replies to the sender with the away message.
9574 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9575 bug seemed to be the cause of recent problems when compiling
9578 * Added version detection support to SKE protocol specification
9579 and added the new changes to the SKE implementation as well.
9580 There were other minor changes in the SKE protocol as well.
9582 Many changes in lib/silcske/silcske.[ch] and in
9583 lib/silcske/payload.[ch].
9585 * Added ^U functionality, clear input line. Patch from cras.
9587 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9589 * Mainly small bugfixes on core library. Fixed some debugging
9590 logging and buffer overflow in silclog.c.
9592 * Updated config.sub and config.guess on the distribution tree.
9594 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9596 * Added command lagging support in server. Client may execute
9597 commands now only once in two seconds.
9599 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9601 * Optimized packet reception. MAC computation and checking is now
9602 also more optimized. A lot previously duplicated code is now
9603 used as generic by both client and server.
9605 * Fixed key pair generation in clientutil.c
9607 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9609 * Added into lib/silccore/silcbufutil.[ch] new function;
9610 silc_buffer_realloc.
9612 * Moved generic packet sending/encryption functions to
9613 lib/silccore/silcpacket.[ch] from client and server. Some
9614 rewriting of the functions.
9616 * Moved all generic packet reception/decryption functions to
9617 lib/silccore/silcpacket.[ch] from client and server. The
9618 packet processing is now much cleaner in both client and server.
9619 These were major changes in both client and server.
9621 * Created many common functions in server to do packet sending.
9622 Previously code were duplicated a lot, this has been removed
9625 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9627 * Rewrote major parts of the ID cache system. Don't know
9628 whether it is better now or not but at least the API is more
9631 * Major rewrite on ID cache stuff on client because of the ID
9632 cache API changes. Added idlist.c to client.
9634 * Also major rewrite on ID cache stuff on server as well.
9635 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9636 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9637 in hand, instead they are all put into the ID cache system now.
9638 All server_idlist_* routines uses ID cache now instead of
9639 traversing its own lists (those lists does not exist anymore).
9640 SilcIDList though still exists. Also, SilcXXXEntry's are
9643 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9645 * Finally made the SKE implementation compliant to the protocol
9646 specification. All mp integers are now binary encoded as
9647 opposed being HEX encoded.
9649 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9652 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9653 functions: silc_[encode/decode]_pem. Also added function
9654 silc_encode_pem_file to PEM encode with newlines ('\n') for
9657 * SILC public keys are now encoded either PEM or binary. Same
9658 option is for private keys as well. By default private keys
9659 are binary encoded and public keys PEM encoded. Silly HEX
9660 encoding were removed.
9662 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9663 function to create fingerprints.
9665 * Fixed a bug in SHA1; does not change the original data anymore.
9667 * Partly implemented INFO command on client and server side.
9668 Fixed CLEAR command. Changes to SERVER command; show current
9669 server(s) when giving command without arguments. Added
9670 VERSION command to client.
9672 * Added check to server that unregistered connections cannot
9673 execute commands (unless it is specificly allowed).
9675 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9677 * Fixed screen refresh.
9679 * Fixed channel joining bug from client. On some circumstances
9680 client tried to join to a channel it had already joined.
9682 * Added public key verification process into client's protocol.c.
9683 The client now verifies the public key from user and saves
9684 it into ~./silc/serverkeys/ directory.
9686 Added into: clientutil.[ch]: silc_client_verify_server_key.
9688 * Changed SKE protocol's silc_ske_initiator_finish function
9689 to accept callback function that verifies the received public
9690 key. Removed old silc_ske_verify_public_key function.
9692 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9694 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9695 silc_pkcs_private_key[_data]_set.
9697 * Made the password and public authentication more cleaner in
9698 server's protocol.c.
9700 * Removed historic and obsolete protocol `channel_auth' from
9701 both client and server.
9703 * Removed wrong way of sending command status messages from
9704 server to client in server's command.c. The old way violated
9705 protocol specification.
9707 Changes to silccore/silccommand.[ch]: removed
9708 silc_command_encode_status_payload -> not needed anymore,
9709 changed silc_command_encode_payload_va to accept extra
9710 argument on variable argument list. The argument type must
9711 now be provided to the function. Also, added new function:
9712 silc_command_encode_reply_payload_va which is same as
9713 normal command_encode_payload_va except command status type
9714 is provided as extra argument.
9716 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9718 * Added ~./silc directory handling. The directory includes the
9719 public and private keys for the client.
9721 Added silc_client_check_silc_dir, silc_client_create_identifier
9722 and silc_client_load_keys.
9724 * Implemented SILC protocol compliant public key. Added public
9725 and private key saving to and loading from files.
9727 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9728 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9729 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9730 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9731 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9733 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9734 silc_pkcs_load_[public/private]_key.
9736 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9738 * Added silc_server_get_route (route.[ch]) to get connection
9739 data for the fastest route for given ID.
9741 * Implemented INVITE command on client and server. The command
9742 were re-defined in the SILC Protocol Specification and the
9743 implementation now complies with the specification.
9745 * Implemented PING command on client and server.
9747 * Implemented NAMES command on client and server. The server side
9748 supports currently only normal server not router server yet.
9749 Some changes to NAMES definition in SILC protocol specification.
9751 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9753 * Implemented LEAVE command on client and server.
9755 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9756 again. This change was made to the protocol as well. Server
9757 should not violate the protocol specification anymore.
9759 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9761 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9762 was tested. SOCKS4 was not but should work anyway.
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