1 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added support for rekey before 2^32 sequence number wraps.
4 Affected files in server and client library.
6 * Padding must be at least 8 bytes now. Implemented and updated
9 * Compute maximum padding for authentication packets to make
10 passphrase approximation attacks impossible. Affected files
11 in client library and in server.
13 * Fixed PING command sending in client library and handling in
14 server. The server ID must be ID Payload, not raw ID data.
15 Affected files in server and client library.
17 * Defined that all public keys sent in commands and notify
18 payloads are actually Public Key Payloads not raw public key
19 data. Updated protocol specs and implemented.
21 * Updated protocol version to 1.2. Updated specs and code.
23 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
24 status types. Updated specs and the code.
26 * Added support for normal client to kill its own entries from
27 the network. Updated protocol specs and the code.
29 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
30 and added initial implementation.
32 * Added MAC field to the Private Message Payload to protect
33 against chosen ciphertext attacks. Updated the protocol specs
36 * Added idle and signon fields to the ATTRIBUTE_SERVICE
37 attribute to indicate the user's current idle and signon time
38 of a service. Updated protocol specs and implemented.
40 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
42 * Added "do_not_bind" argument to silc_client_file_send what
43 can be used to not bind locally but assume the file receiver
44 provides the point of connect. Usefull when sender is behind
45 NAT device. Affected file lib/silcclient/silcclient.h and
48 * Added -no-listener option to FILE SEND command in Irssi SILC
49 client. Affected file irssi/src/silc/core/silc-servers.c.
50 Renamed FILE RECEIVE to FILE ACCEPT.
52 * Confirm passphrase for private key encryption in
53 silc_create_key_pair and silc_change_private_key_passphrase.
54 Affected files are lib/silcutil/silcapputil.c.
56 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Move silc_client_packet_send back to internal, added
59 silc_client_send_packet, a bit simpler function for application.
60 Affected files lib/silcclient/silcclient.h, client.c and
63 * Moved the SilcClientEntry, SilcChannelEntry and
64 SilcServerEntry to silcclient.h to be public and documented
65 them for application. Affected files are
66 lib/silcclient/silcclient.h and idlist.h.
68 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
70 * Fixed manual page installation patch by Ville Räsänen.
71 USERS help page fix patch by Ville Räsänen
73 * Changed the silc_client_command_call interface to make
74 the command call simpler for the application. The library
75 now handles the command line parsing, command finding and
76 execution. Application only needs to call the function
77 with the command line. Affected files are
78 lib/silcclient/silcclient.h, command.[ch].
80 * Fixed silc_get_input to NULL-terminate the returned input.
81 Affected file lib/silcutil/silcutil.c.
83 * Resolve the client's public key in JOIN command if the
84 founder auth data is being requested but we don't know the
85 client's public key. Affected file silcd/command.c.
88 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
90 * Print notify for server opers when backup router comes
91 online. Affected file silcd/server.c.
93 * Fixed the INVITE command to send the invite list in
94 command reply. Affected file silcd/command_reply.c.
96 * Fixed MOTD command reply sending. Affected file
99 * UTF-8 decode the topic in TOPIC command reply and LIST
100 command reply in Irssi SILC client. Affected file is
101 irssi/src/silc/core/client_ops.c.
103 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
105 * Fixed the INVITE command to not crash Irssi SILC client
106 when given without nickname argument. AFfected file
107 irssi/src/silc/core/client_ops.c.
109 * Fixed double free in WHOIS query on normal server when
110 forwarding query to router. Affected file is
111 silcd/server_query.c.
113 * Fixed WATCH command reply handling on normal server which
114 was missing altogether. Affected file silcd/command_reply.c.
117 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
119 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
120 Included yodl sources for each of these. Also modified
121 Makefile.am prototype to install these files to proper
122 locations. Updated CREDITS. Affected file Makefile.am.pre,
123 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
126 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
128 * Added support for encrypted private key files. Now
129 passphrase must be provided when new key pair is created
130 (can be empty though), and prompted when loading the
131 private key. Added support for loading the old-style
132 non-encrypted private keys as well. Affected files
133 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
136 * Fixed silc_get_input to accept input on all terminals.
137 Affected file lib/silcutil/silcutil.c.
139 * Moved the Irssi SILC client key loading and other stuff
140 to be called after the arguments and UI is initialized.
141 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
143 * Added -P option to Irssi SILC client which can be used
144 to change the passphrase of the private key. Affected
145 file irssi/src/silc/core/silc-core.c.
147 * Added silc_change_private_key_passphrase apputil routine
148 to lib/silcutil/silcapputil.[ch].
150 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
152 * Fixed connection closing in client library to not crash.
153 Moved the connection freeing totally to function
154 silc_clinet_del_connection. Affected file
155 lib/silcclinet/client.c.
157 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
159 * Changed includes/silcincludes.h to silcincludes.h.in to
160 include configuration specific information. The silcdefs.h
161 is not included in to installation anymore (it's only
162 compilation time header).
164 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
166 * Moved the SilcClient and SilcClientConnection from client.h
167 to the public lib/silcclient/silcclient.h. Changed the
170 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
172 * If version string in silc_clinet_alloc is NULL the library
173 puts it automatically. Affected file lib/silcclient/client.c.
175 * Changed the version strings from variables to #define's
176 in includes/silcversion.h.
178 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
180 * Added shared library complation support.
182 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
184 * Added lib/silcutil/silcapputil.[ch] for application
185 utility functions. It includes routines for applications'
186 convenience. Added silc_create_key_pair, silc_show_public_key
187 and silc_load_key_pair functions.
189 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
191 * Send RESUME_CLIENT packet from router to backup routers
192 to in resuming. Affected file silcd/packet_receive.c.
194 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
196 * In IDENTIFY command parsing, send all other IDs except
197 Client IDs explicitly to router for resolving on normal
198 server. Also check that ID received in WHOIS command is
199 always Client ID, others are not allowed. Affected file
200 silcd/server_query.c.
202 * Merged latest changes from irssi.org CVS.
204 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
206 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
207 Affected files irssi/src/silc/core/silc-core, silc-server.c.
209 * Fixed the heartbeat sending in Irssi SILC client. Moved
210 the silc_client_packet_send to silcclient.h for application
211 usage. Affected files lib/silcclient/client_internal.h
212 lib/silcclient/silcclient.h.
214 * Fixed a bug in query resolving in server. Used wrong
215 variable in a for loop and crashed. Affected file is
216 silcd/server_query.c.
218 * Server constructs requested attributes only to locally
219 connected clients. Affected file silcd/server_query.c.
222 * Fixed a bug when sending resolving from router to server
223 with requested attributes. The constructed WHOIS command
224 was incorrect. Affected file silcd/server_query.c.
227 * Fixed Requested Attributes saving in WHOIS command reply.
228 The length of the data buffer must be saved too. Affected
229 file silcd/command_reply.c.
231 * Update the client entry's servername after detaching is
232 over. Affected file silcd/packet_receive.c. Bug #37.
234 * Resolve incomplete client entrys in CUMODE_CHANGE and
235 CMODE_CHANGE notifys. Affected file is
236 lib/silcclient/client_notify.c. Bug #42.
238 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
240 * Fixed channel key packet processing bug on backup router
241 during backup resuming protocol. Affected file is
242 silcd/packet_receive.c.
244 * Fixed memory leaks in server. Affected files are
245 silcd/server.c and silcd/packet_receive.c.
247 * Fixed packet decryption problem when backup router encrypted
248 channel message with wrong key during backup resuming
249 protocol. Affected file silcd/packet_send.c.
251 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
252 Toni Willberg (toniw@iki.fi)
254 * Changed the SilcCipher context to be private. Changed the
255 silc_cipher_get_iv to just return pointer to the IV. Added
256 silc_cipher_get_name to return the name of the cipher.
257 Fixed code all around to support these changes. Affected
258 files are lib/silccrypt/silccipher.[ch], client library and
261 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
263 * Fixed unaligned access in lib/silccore/silcattrs.c.
265 * Fixed libtool linking in lib/silcsim/Makefile.am.
267 * Fixed services attribute printing. Affected files is
268 irssi/src/silc/core/silc-queries.c.
270 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Fixed a crashbug in incoming server accepting. Affected
275 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
277 * Added automatically generated index to Toolkit Reference
280 * Added support for Postscript Toolkit Reference Manual.
282 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
284 * Merged DISCONNECT fix, and autoconn port fix from Irssi
287 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
289 * Added 'send_events' boolean argument to the function
290 silc_schedule_set_listen_fd which sends the set events to
291 the application explicitly if set to TRUE. Default action
292 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
293 lib/silcclient/client_internal.h and silcd/server_internal.h.
295 * Added silc_compare_timeval to determine which time values
296 is smaller. Affected file lib/silcutil/silcutil.[ch].
298 * Added sort-of "Quality of Service" (QoS) support to
299 SilcSocketConnection. Data reception can be controlled with
300 rate limit per second and/or read data length limit.
301 Added silc_socket_set_qos. Affected files are
302 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
304 * Added the QoS configuration to SILC Server configuration
305 file. Affected files are silcd/serverconfig.[ch] and
308 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
310 * Merged with irssi.org CVS.
312 * Failed OPER and SILCOPER authentications are now logged.
313 Affected file silcd/command.c. Bugs #25.
315 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
317 * ROBODoc documented lib/silcutil/silcbuffer.h and
318 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
319 <ville.rasanen@iki.fi>.
321 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
323 * Added support for auto-passphrase authentication from the
324 config file during connecting which was not implemented
325 yet. Affected file irssi/src/silc/core/client_ops.c.
327 * Fixed a bug in authentication protocol failure handling which
328 was processing wrong callback context. Affected files
329 are lib/silcclient/client.c and protocol.c.
331 * Fixed the /ATTR allow off to actually work. Affected file
332 is irssi/src/silc/core/silc-queries.c.
334 * Fixed the /ATTR -del to work. Affected file is
335 irssi/src/silc/core/silc-queries.c.
337 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
341 * Fixed mask attribute adding in Irssi SILC client. Affected
342 file irssi/src/silc/core/silc-queries.c.
344 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
346 * Added support for saving the requested attributes in
347 WHOIS to directory. Affected file is
348 irssi/src/silc/core/silc-queries.c.
350 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
352 * Added support for parsing VCard fields that do not have
353 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
355 * Fixed a double free bug in hash table foreach function
356 if the entry was deleted in the foreach callback. Affected
357 file lib/silcutil/silchashtable.c.
359 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
361 * Added silc_attribute_get_verify_data to return the signature
362 verification data for either user digital signature or
363 server digital signature in Requested Attributes. Affected
364 files are lib/silccore/silcattrs.[ch].
366 * Added silc_vcard_alloc which is used to allocated dynamic
367 SilcVCard context. The silc_vcard_free now checks whether
368 the context is dynamically allocated or not. Affected files
369 are lib/silcutil/silcvcard.[ch].
371 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
373 * Periodically remove the NOATTR status from client entry
374 so that the client may take the attributes in use even after
375 server has resolved them unsuccessfully earlier. Affected
376 file silcd/server_query.c and idlist.h.
378 * Moved sha1hash and md5hash from client->internal to
379 SilcClient for application usage. Affected files are
380 lib/silcclient/client.h and client_internal.h.
382 * Fixed attribute encoding and decoding bugs. Affected
383 files lib/silccore/silcattrs.[ch].
385 * Added ATTR command to Irssi SILC Client which is used to
386 manage user's Requested Attributes sending and values for
387 WHOIS command. Affected files around Irssi SILC client.
389 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Added silc_buffer_strformat which can be used to format
392 strings into a buffer which size is automatically increased.
393 Affected file lib/silcutil/silcbuffmt.[ch].
395 * Added implementation of VCard (RFC 2426) which can be used
396 as part of Requested Attributes in WHOIS command. Affected
397 file lib/silcutil/silcvcard.[ch].
399 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
401 * Some strncat -> silc_strncat changes our the core and
404 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
405 errors. Added better error printing to SKE library.
406 Affected files lib/silcske/silcske.c, silcske_status.h and
409 * Save the PKCS key length even if only private key is set to
410 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
412 * Fixed the usage of silc_pkcs_get_key_len since it returns the
413 length in bits not in bytes. Affected files are
414 lib/silcske/silcske.c, lib/silccore/silcauth.c and
415 silcd/server_query.c.
417 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
419 * Added silc_attribute_payload_encode_data to directly encode
420 the data into the attributes buffer. Renamed function
421 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
422 Affected files are lib/silccore/silcattrs.[ch].
424 * silc_hash_table_find_foreach calls the foreach function now
425 once even if the nothing was found with context set to NULL.
426 Affected file lib/silcutil/silchashtable.[ch].
428 * Remove the RESOLVING flag from client entry after received
429 the Requested Attributes from the client. Fixed memory leak
430 in client entry freeing. Affected files silcd/server_query.c
433 * Added Requested Attributes support into SILC Client Library.
434 It is not able to send requested attributes in WHOIS command,
435 and also receive and process requested attributes. Added
436 silc_client_attribute_[add|del] and silc_client_attributes_get
437 functions. Added also `ignore_requested_attributes' to the
438 SilcClientParams to not use attributes in client. Affected
439 files are lib/silcclient/command.c, client_attrs.[ch],
440 silcclient.h, client_internal and client.[ch].
442 * Changed the silc_client_get_client_by_id to support Requested
443 Attributes, it takes them as argument now. Affected file
444 is lib/silcclient/silcclient.h, and idlist.c.
446 * Added -details option to WHOIS command in Irssi SILC Client
447 to support the requested attributes. By default it requests
448 all attributes. Affected file lib/silcclient/command.c and
449 irssi/doc/help/in/whois.in.
451 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
453 * Add also SERVICE attribute for server-constructed attribute
454 data. Also digitally sign the attributes and add
455 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
456 silcd/server_query.c.
458 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
460 * Changed the silc_attribute_payload_encode to support list
461 of attributes (function may be called several times to add
462 a new attribute). Removed the silc_attribute_payload_encode_list
463 function. The encoding function now also automatically encodes
464 the data, so the caller does not need to do that. Affected
465 files lib/silccore/silcattrs.[ch].
467 * Added support for replying on behalf of the user to the
468 Requested Attributes in WHOIS command in the server. Affected
469 file silcd/server_query.c.
471 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
472 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
474 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
476 * Don't swtich to become primary router if we are backup if
477 decryption error has occurred. Affected file silcd/server.c.
479 * Fixed a bug in backup router IP address comparison in
480 silc_server_backup_get.
482 Save now also the port of the server/router and use that
483 in comparison as well. Affected file silcd/server_backup.c.
485 * Normal server now reconnects to backup router automatically
486 if connection is lost to it. Affected file silcd/server.c.
488 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
490 * If packet processing fails (like integrity check fails)
491 the connection is closed now. Affected files are
492 lib/silccore/silcpacket.c and silcd/server.c.
494 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
496 * Fixed double free in RSA public key set function
497 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
500 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
502 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
503 Added server_query.[ch] which provides one interface for
504 querying information using all three commands.
506 * Changed all "typedef unsigned char" in core library to
509 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
511 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
513 * Renamed silc_server_get_client_resolve to
514 silc_server_query_resolve and moved to server_query.[ch].
516 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
518 * Resumed client packet handling from server put the resumed
519 client on wrong list on router and caused the client not
520 be present on the network anymore. Now fixed to put the
521 client to correct list. Affected file silcd/packet_receive.c.
523 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
525 * Various cleanup in error message output in config parsing code
526 and in server init code. Fixed error log files containing
527 too many newlines ('\n') in some situations. Affected files are
528 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
530 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
532 * Use the reverse lookupped hostname in client internals
533 instead of one user provided us as remote server name.
534 Affected file lib/silcclient/client.c.
536 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
538 * Added 'app_context' to silc_schedule_init. It is an
539 application specific context that is delivered to application
540 in task callback functions. Affected files are
541 lib/silcutil/silcutil.[ch].
543 * The hb_context in SilcSocketConnection is not freed
544 automatically anymore (application must free it). Freeing
545 it automatic is inconsistent. Affected files are
546 lib/silcutil/silcsockconn.[ch].
548 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
550 * Added support for removing explicitly added client connections
551 in rehash and closing the client connections if they were
552 unconfigured in the rehash. Affected file silcd/server.c.
554 * Added support for aborting automatically pending commands
555 that never receives the reply (to avoid memory leaks).
556 Added also silc_server_command_pending_timed to set the
557 specific timeout for pending command. Affected files are
558 silcd/command[_reply].[ch].
560 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
561 specs and lib/silccore/silcstatus.h.
563 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
565 * Changed the silc_get_time to accept time value as argument
566 or if zero is sent return current local time. Affected
567 file lib/silcutil/silcutil.[ch].
569 * Added STATS command to client library and Irssi SILC client.
570 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
572 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
574 * Assure that channel key is set before sending it. May
575 crash server otherwise. Affected file silcd/packet_send.c.
577 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
579 * Assure that endless loop cannot happen with detached client
580 resolving on normal server. Added idlist status
581 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
582 silcd/idlist.h and silcd/packet_receive.c.
584 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
586 * Incoming file transfer request cannot use same session as
587 the sending session. This can happen when sending file to
588 yourself. Crashed the client on quit. Affected file
589 lib/silcclient/client_ftp.c. Bug #24.
591 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
593 * Implemented the draft-riikonen-precense-attrs draft and
594 the Attribute Payload into the lib/silccore/silcattrs.[ch].
596 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
598 * Distribute the SERVER_SIGNOFF notify also to local backup
599 routers from the primary router. The backup router may not
600 have the signing of local server directly connected and need
601 to know about the signoff. Affected file silcd/server_util.c.
603 * Use the primary router as the origin of the locally connected
604 server when it is disconnecting from the backup router since
605 that's where it really is coming from. Now the clients from
606 the disconnecting server are removed correctly and "shadow"
607 clients are not left to the backup router. Affected file
610 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
612 * If normal server is standalone and found existing but disabled
613 channel, do not re-create the channel since it creates
614 duplicate same channels. Affected file silcd/server.c.
616 * Added anonymous client connections support to server. New
617 "anonymous" configuration option to ConnectionParams section
618 added. If set to true, the username and hostname information
619 of the client will be scrambled and anonymous user mode is
620 set automatically to the user. Affected files are
621 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
623 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
625 * In JOIN notify handling, mark that the cache entry of the
626 client cannot be expired. Can cause crashes on normal
627 server (asserts client->channels). Affected file is
628 silcd/packet_receive.c.
630 * From now on distribution versions are used as protocol versions
631 instead of by default using the Toolkit base version as protocol
632 version. Affected file prepare.
634 * Do not set the locally resolved hostname for local client
635 entry but take what server sends. This way the real hostname
636 is showed in WHOIS for yourself. Affected file is
637 lib/silcclient/idlist.c and lib/silcclient/client.c.
639 * Resolve local info with IDENTIFY when connecting to server.y
641 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
643 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
644 for implied search (not needed on platforms which has native
645 pthreads library). Use --without-pthreads to disable threads.
646 Affected file is configure.in.pre
648 * Fixed --with-iconv on platforms which need to bypass (broken)
649 native iconv(). Affected file is configure.in.pre
651 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
653 * Moved -C option parsing in Irssi SILC client at same time
654 as other options. The UI was initialized earlier and caused
655 problems on command line. Bug #16. Affected file is
656 irssi/src/silc/core/silc-core.c.
658 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
660 * Added global variable silc_log_timestamp that tells silclog
661 wether to print or not the timestamp in the logging files.
662 Affected file lib/silcutil/silclog.[ch].
664 * Added silcd configuration option Timestamp in the Logging
665 section. Affected file silcd/serverconfig.[ch],
666 doc/example_silcd.conf.in.
668 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
670 * Fixed fingerprint checking to check for entirely empty
671 fingerprint instead of two first bytes when determining
672 if it is set. Bug #18. Affected file silcd/command.c.
674 * Fixed duplicate PKCS name registering to not allow it.
675 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
677 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
679 * Conditionalize non-gcc compiler optimizations for various
680 platforms, enable those commented out. Cleanups.
681 Affected file lib/silcmath/mpi/configure.in
683 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
685 * silc_rng_exec_command() left zombie processes if command
686 didn't generate any output. Affected file
687 lib/silccrypt/silcrng.c
689 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
691 * Rewrote iconv checking, introduce --with-iconv for systems
692 which rely on libiconv. Check if iconv() provided by libc
693 is good enough, otherwise demand libiconv. Affected file
696 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
698 * Search for ldopen() also in libc. This enables SIM support
699 on *BSD systems. Based on patch from Alex Zepeda. Affected
700 file configure.in.pre
702 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
704 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
705 This fixes prepare on *BSD systems. Affected file
708 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
710 * More fixed for not having purge timeout for global clients
711 that are on channel. Affected files silcd/command_reply.c
714 * Fixed the rekey protocol to work with backup router connections.
715 Rekey packets are now allowed on disabled connections as
716 well. Affected files silcd/packet_send.c and server.c.
718 * Do not switch to be as backup router when shutting down and
719 closing the primary connection. Affected file silcd/server.c.
721 * Fixed memory leaks in backup router deleting. Added
722 silc_server_backup_free to free all data during shutdown of
723 server. Affected files silcd/server_backup.[ch].
725 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
727 * Do not process commands if the sock->user_data is NULL.
728 Affected file silcd/command.c.
730 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
732 * Fixed buffer overflow and security problems (loosing bits
733 in CFB encryption) in SILC RNG. Problems reported by
734 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
736 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
738 * Added yet more checks that client is not expired on global
739 list if it is on channels. Affected file is
740 silcd/command_reply.c.
742 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
744 * Merged c0ffee's MIME signal patch which adds support for
745 sending also MIME messages in Irssi SILC Client, and handling
746 received MIME messages in a signal (and perhaps doing something
747 to non-textual MIME messages).
749 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
751 * Fixed pending command deletion in server and client library
752 to check the whole list instead of breaking after first found.
753 The affected files are silcd/command.[ch] and
754 lib/silcclient/command.[ch].
756 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
758 * Return NO_SUCH_CHANNEL error in USERS for channel that is
759 secret or private, otherwise it's possible to find out
760 whether a secret channel exists or not. Affected file
763 * If CMODE change fails during the mode setting, assure that
764 the old mode mask is set for the channel back. Affected
765 file silcd/command.c.
767 * Fixed passphrase saving on +a channel on normal server
768 after successful JOIN command. Affected file silcd/command.c.
770 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
772 * Remove server/router operator privileges in DETACH command,
773 since it's possible to resume to server where these
774 privileges would not be allowed for the client. Affected
775 file silcd/command.c.
777 * Do not set to wait for backup in rehash of the server.
778 Affected file silcd/server.c.
780 * Do not check listener sockets when counting how many
781 socket connections we have. Affected file is
784 * Do not announce disconnected clients that are remaining
785 in history (for WHOWAS). This is because SIGNOFF notify
786 for these has been sent earlier already. Affected file
789 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
791 * Buffer overflow with CUMODE command's mode->mode character
792 conversion. Reported by Ville Räsänen. Affected file
793 lib/silcutil/silcutil.c.
795 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
797 * Allow heartbeat packets to go disabled connections anyway.
798 Affected files silcd/server.c and silcd/packet_send.c.
800 * Do not broadcast New Channel packets with List flag set
801 in the packet to backup routers. The router must check
802 for the correctness of the packets before sending them.
803 It is possible that router will have enforce Channel ID
804 change and this would cause desync in the backup router.
805 Affected file silcd/packet_receive.c.
807 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
808 are handled in list parsing. They are not list packets
809 anymore. Affected file silcd/packet_receive.c.
811 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
813 * Stop waiting for backup router through the timeout, not
814 directly after backup router has arrived. Affected file
817 * Do not re-create channel keys and send them when removing
818 clients in server shutdown. Affected files are
819 silcd/server_internal.h and silcd/server_util.c.
821 * Notify distribution to backup routers was missing from
822 the silc_server_send_notify_dest function which caused
823 desyncing problems with backup router. Affected file is
826 * The client's channel removing was working wrong on
827 backup router. It assumed that it doesn't know global
828 information but backup router does know. For this reason
829 it could remove channel when it wasn't supposed to do that.
830 Affected file silcd/server.c and silcd/server_util.c.
832 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
834 * Stop for a couple seconds after badkup router has become
835 primary router. Affected file silcd/server.c.
837 * Added silc_server_remove_servers_by_server, which is used
838 to remove servers originated from some other server. Also
839 clients of those servers can be removed too. Affected file
840 silcd/server_util.[ch].
842 * When removing clients after a server has signed of remove
843 also all servers behind that server (unless they are known
844 to be available locally), and send SERVER_SIGNOFF for each
845 of the server separately. Also the signed off clients are
846 sent now separately per signed off server. The affected files
847 are silcd/server.c and silcd/server_util.[ch].
849 * All servers added with silc_idlist_add_server must always
850 have both "router" and "connection" pointers set. Otherwise,
851 bad server entries may be left around in the cache.
852 Affected file silcd/command_reply.c.
854 * Do not create the channel key in NEW_CHANNEL packet
855 processing if the channel is empty. Affected file
856 silcd/packet_receive.c.
858 * Completed backup router support for standalone routers.
859 Supports also servers in the cell that do not use the backup
862 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
864 * Fixed a bug in silc_string_regexify which did not add '^'
865 at the start of each string, and thus the matching was
866 not explicit. For example ban list iikone@*!*@* would
867 match also "priikone", which is wrong, it would have to be
868 *iikone@*!*@* to match also "priikone". Affected
869 file lib/silcutil/unix/silcunixutil.c.
871 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
873 * Enable all local server connections before updating client
874 caches when we've become backup router. Otherwise, signoff
875 packets may not reach the clients. Affected files are
876 silcd/server.c and silcd/server_util.[ch].
878 * Fixed a bug in version string parsing which could crash
879 the program with specially formatted version string.
880 Bug reported and patch provided by Ville Räsänen. Affected
881 file lib/silcutil/silcutil.c.
883 * Handle the disconnection immediately when DISCONNECT
884 packet is received in server. Affected file silcd/server.c.
886 * Primary router now waits a short time (10 seconds) for
887 backup router connection before accepting any other
888 connection (except local). Affected file silcd/server.c,
891 * Fixed a crash in client libary in NICK_CHANGE notify when
892 NICK_CHANGE arrived for client entry we are resolving
893 currently. Affected file lib/silcclient/client_notify.c.
895 * Call the sconn->callback completion even if error had
896 occurred. Start reconnecting always if connection to
897 primary router fails during backup router protocol.
898 Affected files silcd/server.c and server_backup.c.
900 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
902 * Added functions silc_server_send_opers and
903 silc_server_send_opers_notify to send packets stricly
904 to operators. Added macro SILC_SERVER_SEND_OPERS macro
905 to send variable argument notify to operators.
906 Affected files silcd/packet_send.[ch] and silcd/server.h.
908 * Removed UMODE rights checking with UMODE_CHANGE notify.
909 Affected file silcd/packet_receive.c.
911 * Server/router operator now receives notify when network
912 switches to backup router and when it resumes the use of
913 primary router. Affected file silcd/server.c and
914 silcd/server_backup.c.
916 * Fixed the updating of client information after backup
917 resuming protocol is over; update all except local clients
918 to the new primary router. The affected file is
921 * Added support for closing active connections in rehash
922 that were unconfigured by the user. Supports currently
923 closing server and router connections. Affected file
926 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
928 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
930 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
931 is NULL since seems that on some platforms NULL is allowed
932 and on some it's not. Fallback encoding is used instead.
933 Affected file lib/silcutil/silcstrutil.c.
935 * Fixed statistics updating for incoming server connection
936 which could cause problems when re-connecting. Affected
939 * Preliminary backup router support for standalone router
940 added. Affected files in silcd/.
942 * Mark server connections in backup router disabled before
943 and after backup protocol. Affected file is
944 silcd/server_backup.c.
946 * Added support for reconnecting to remote server connection
947 even if the protocol fails, and if the configuration wants
948 us to keep trying to connect anyway.
950 Server connection is not allowed to backup router if
951 backup router does not have connection to primary router yet.
953 Affected file is silcd/server.c.
955 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
957 * Added silc_client_udpate_server function to update changed
958 server info. Affected file lib/silcclient/idlist.[ch].
960 * Added check for server entries that are being resolved when
961 notify is received. If being resolved, handle the received
962 notify only after it's resolved so that all notifys are
963 handled in same order as received from the server.
965 Added similar resolver check to channel entries. Every
966 notify that cause resolving of any information that affects
967 channel entry marks the channel entry in waiting state.
968 After whatever resolving is over the waiters are signalled
969 and only then the notifys are handled in the same order
970 as delivered from the server.
972 Affected files are lib/silcclient/idlist.[ch], and
975 * Fixed KILLED notify handling in normal server. Affected
976 file silcd/packet_receive.c.
978 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
979 is locally connected, or was locally connected (but may
980 be detached and connection is not active). Added also
981 SILC_IS_LOCAL for checking this status. Affected files
982 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
983 silcd/server.c and silcd/server_internal.h.
985 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
987 * Don't send or handle TOPIC_SET if topic is already set and
988 is same as being set. Affected files silcd/command.c and
989 silcd/packet_receive.c.
991 * Fixed CMODE change rights checking to work correctly when
992 removing modes by operator. Affected file is
995 * Fixed some handling with New Channel packet in router and
996 fixed some CMODE_CHANGE notify handling in server and router.
997 Affected file is silcd/packet_receive.c.
999 * Changed "disconnect" client operation to include the
1000 reason of the disconnection and optional disconnection
1001 message. Affected file lib/silcclient/silcclient.h.
1003 * Made the compilation of lib/contrib/ stuff conditional.
1004 Affected files configure.in.pre, lib/contrib/Makefile.am.
1006 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1009 to the sender of the notify too, to avoid situation where two
1010 notifys are in the network at the same time going to oppsite
1011 directions. Affected file silcd/packet_receice.c.
1013 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1015 * Delete the client from channel even if the cilent->id is
1016 NULL. It was possible that client was deleted without
1017 removing from channels (theoretically at least). Affected
1018 file silcd/server.c and silcd/server_util.c.
1020 * Free the client data too when resuming is not successful.
1021 Affected file silcd/packet_receive.c.
1023 * Merged some code from c0ffee's silc-plugin. Affected files
1024 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1026 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1027 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1028 to the primary router connection, the other one returns
1029 TRUE if packet must be broadcasted to network.
1031 * All notifys that are destined to primary router (to network)
1032 are now automatically sent to backup routers even if the
1033 router is standalone (and has backup router). Affected files
1036 * Added --without-irssi and --without-silcd configuration
1037 options for disabling the compilation of these applications.
1038 Affected file configure.in.pre and prepare.
1040 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1043 UTF-8 encoding and decoding. Added also new encodings
1044 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1046 Added also SILC_STRING_LANGUAGE which is language and charset
1047 specific encoder and decoer for those platforms that support
1048 iconv(). It can convert the UTF-8 to and from the locale
1049 specific character set.
1051 Affected file lib/silcutil/silcstrutil.[ch].
1053 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1055 * Added function silc_get_command_name to the file
1056 lib/silcutil/silcutil.[ch].
1058 * Improved the server debug output a bit. Affected files are
1061 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1063 * Save the channel passphrase when received succesful JOIN
1064 command reply from router, on normal server. Otherwise
1065 joinig +a channels from normal server is not possible.
1066 Affected file silcd/command.c.
1068 * Fixed a bug in TOPIC_SET notify handling. The notifier
1069 may be other than client too, like server or channel.
1070 It expected it to always be only client and ignored the
1071 notify. Affected file silcd/packet_recieve.c.
1073 * Removed some (unnecessary) debug printing from
1074 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1076 * Do not force CMODE_CHANGE when server is announcing new
1079 Router announces stuff only after server reannounces channel
1080 after CHANNEL_CHANGE notify.
1082 These fixes optimizes the announcing procedure, and perhaps
1083 fixes some problems too. Affected file silcd/packet_receive.c.
1085 * Fixed SERVER_SIGNOFF sending to local clients. It was
1086 totally broken and sent the notify to all local clients,
1087 instead of only to those that was on same channel as the
1088 signing off clients. Affected file silcd/server_util.c.
1090 * Added -D option to server. It can be used to give debug
1091 level. The levels are from 0 - 99, and are predefined for
1092 smooth server debugging. (see silcd.c for the predefined
1093 levels). Affected file silcd/server.c.
1095 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1097 * Fixed a bug in Irssi SILC client to close the connection
1098 properly when disconnecting from server. Affected file
1099 irssi/src/silc/core/client_ops.c.
1101 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1103 * When authenticating as founder during JOIN command, check
1104 that the one authenticating becomes the only founder on the
1105 channel. Affected file silcd/command.c.
1107 * Better checking for founder mode setting when CUMODE_CHANGE
1108 notify is received. Affected file silcd/packet_receive.c.
1110 * Close all connections when shutting down the server by sending
1111 DISCONNECT packet. Close all listeners too when shutting
1112 down the server. Affected file silcd/server.c.
1114 * Handle DISCONNECT packet correctly in client library by
1115 calling the "disconnect" client operation. Affected file
1116 lib/silcclient/client.c.
1118 * Handle local errors correctly during resuming. Affected
1119 file lib/silcclient/client.c.
1121 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1123 * The log file is not dupped internally anymore in
1124 lib/silcutil/silclog.c. Fixed memory leaks too.
1126 * The scheduler now dispatches all pending timeout tasks
1127 when it is uninitialized with silc_schedule_uninit.
1128 Affected file lib/silcutil/silcschedule.c.
1130 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1132 * Added --enable-stack-trace option to configure. Added
1133 memory allocation stack trace support. Added files
1134 lib/silcutil/stacktrace.[ch]. Affected files are
1135 lib/silcutil/silcmemory.[ch].
1137 * Fixed memory leaks from libraries and server. Affected
1138 files around the tree.
1140 * Reverted back a fix made to CUMODE which broke it.
1141 Affected file silcd/command.c.
1143 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1145 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1146 core library, and implemented it. All textual messages SHOULD
1147 use this flag and the message MUST be UTF-8 encoded.
1148 All text messages sent by Irssi SILC client are now UTF-8
1149 encoded (regardless whether the terminal supports UTF-8 or not).
1150 Affected files are lib/silccore/silcchannel.h,
1151 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1154 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1156 * Added lots of new statistics updating that was missing from
1157 the server and router code. Affected files in silcd/.
1159 * Sending SIGUSR1 signal to server now dumps the current
1160 server statistics into /tmp directory. Affected file is
1163 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1164 the SILC Hash Interface also. Added new functions
1165 silc_hash_get_name, silc_hash_init, silc_hash_update and
1166 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1168 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1170 * Added some better info printing for client during connecting.
1171 Affected file silcd/server_util.c.
1173 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1174 to silence a user on a channel. Affected files are
1175 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1176 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1177 and silcd/packet_receive.c.
1179 * Fixed a fatal bug in handling of malformed command payload.
1180 Affected file silcd/command.c.
1182 * Fixed a double free when announcing channel users to router.
1183 Affected file silcd/server.c.
1185 * After successful authentication to channel founder mode, check
1186 that there isn't anyone else with founder mode on the channel.
1187 The one that authenticated will become founder and anyone
1188 else is demoted. Affected file silcd/command.c.
1190 * Added error printing of any error that has occurred during
1191 any command in client library. Affected file is
1192 irssi/src/silc/core/client_ops.c.
1194 * Removed some error printing from the client library and left
1195 it for the application to worry (from the error status it
1196 receives in 'command' client operation. Affected file is
1197 lib/silcclient/command.c.
1199 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1201 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1202 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1203 Starting key agreement with itself is denied. Affected file
1204 is lib/silcclient/client_keyagr.c.
1206 * Fixed some error checkings from the SFTP library which caused
1207 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1208 and lib/silcsftp/sftp_util.c.
1210 * Added new "debug" and "debug_string" settings to Irssi SILC
1211 client which can be used to print runtime debugging on the
1212 Irssi's screen. Available when compiled with --enable-debug
1213 option. Affected file irssi/src/silc/core/silc-core.c.
1215 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1217 * Fixed a missing variadic parameter in a function call that
1218 caused server crash when a non-allowed connection arrived.
1219 Reported by Richard Becker. Affected file silcd/server.c.
1221 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1223 * Added WATCH list sending to backup routers from router.
1224 The WATCH command is sent by the router to the backup
1225 router. Affected file silcd/command.c.
1227 * Mark the backup_router flag for RouterConnection entry
1228 if the backup router stuff is defined in the config file.
1229 Affected file silcd/serverconfig.c.
1231 * Fixed some backup data sending around the code to work better
1232 if the router is standalone router. Not all places were fixed.
1233 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1236 * Fixed the router connecting when connecting to multiple
1237 routers. It ignored every other router except the first
1238 one. Affected file silcd/server.c.
1240 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1242 * Made the private key generation after expiration optional.
1243 If not created after expiration the old key will re-expire
1244 at a later time (and thus key pair is not necessary to
1245 change). Affected file irssi/src/silc/core/clientutil.c.
1247 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * The length arguments in bind() and connect() were wrong
1250 and fixed now to used SIZEOF_SOCKADDR in the
1251 lib/silcutil/unix/silcunixutil.c.
1253 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Fixed detach timeout handling to use Client ID and not
1256 the actual client entry which may be freed in the callback.
1257 Affected file silcd/command.c.
1259 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Merged c0ffee's multiple interface support patch.
1262 Affected files in silcd/.
1264 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1266 * Cleanup keys properly. Affected file is
1267 irssi/src/silc/core/clientutil.c.
1269 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1271 * Display the user mode on the status bar. Affected file
1272 irssi/src/silc/core/silc-expandos.c.
1274 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1276 * If private message key is not set, but the flag is set in
1277 the packet, ignore the packet since it cannot be decrypted.
1278 Affected file lib/silcclient/client_prvmsg.c.
1280 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * When resuming client, remove the old client entry from
1283 the watcher list too. Affected file silcd/packet_receive.c.
1285 * Do not allow normal server to force founder mode away
1286 from router if the founder mode is already set. Affected
1287 file silcd/packet_receive.c.
1289 * Remove the client entry with watch notify types with short
1290 timeout, and not directly, so that other notifys can be
1291 retrieved too. Affected file lib/silcclient/client_notify.c.
1293 * Display notification about data messages that cannot be
1294 displayed. Affected files irssi/src/silc/core/client_ops.c,
1295 irssi/src/fe-common/silc/module-formats.[ch].
1297 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1299 * Fixed the CHANNEL_CHANGE notify handling in client libary
1300 to not use freed memory. Affected file is
1301 lib/silcclient/client_notify.c.
1303 * Fixed CUMODE_CHANGE notify handling in server. Affected
1304 file silcd/packet_receive.c.
1306 * Fixed USERS command to support empty channels. Affected
1307 file silcd/command.c.
1309 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1311 * Allow multiple identical pending commands to be registered
1312 in client library. Affected file is lib/silcclient/command.c.
1314 * Call the completion for resolving client information only
1315 after all resolvers has finished. This fixes a crash in
1316 the client. Added support for checking when the resolvers
1317 are finished. Affected file is lib/silcclient/idlist.c.
1319 * Wait by default 3 seconds before reconnecting to the server
1320 after being disconnected. Makes the /detach command a bit
1323 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1325 * Check the watcher list before sending signoff notifys
1326 when closing client connection. Affected file is
1329 * Added better CMODE command rights checking. Affected file
1330 silcd/server_util.c.
1332 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1334 * Fixed watcher list checking during server signoff. It
1335 crashed the server. Affected file silcd/server_util.c.
1337 * The JOIN command reply returns now the founder's public
1338 key. Affected file is silcd/command.c.
1340 * Announce the channel mode, and the mode properties with
1341 CMODE_CHANGE notify. Affected file silcd/server.c.
1343 * Mark new channels by default disabled, untill at least
1344 one user joins the channel. Affected file is
1345 silcd/packet_receive.c.
1347 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1349 * The nickname argument to watch notify can be optional.
1350 Fixes a crash in server. Affected file silcd/packet_send.c.
1352 * Remove the client entry from cache if the WATCH notify type
1353 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1354 lib/silcclient/client_notify.c.
1356 * Check the watcher list before and after changing nickname
1357 when the NICK_CHANGE notify is received. Affected file is
1360 * Fixed a crash in OPER and SILCOPER command sending. Empty
1361 passphrase caused the crash. Affected file is
1362 lib/silcclient/command.c.
1364 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1366 * Merged with Irssi CVS for Irssi SILC client.
1368 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * Completed the protocol specifications.
1372 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1374 * Merged with Irssi CVS for Irssi SILC client.
1376 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Added the founder's public key delivery to the
1379 CUMODE_CHANGE notify type as well. Updated the protocol
1380 specs and the code. Affected files are silcd/packet_send.[ch],
1381 silcd/packet_receive.c and silcd/command.c.
1383 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1385 * Added silc_pkcs_public_key_copy function into the
1386 lib/silccrypt/silcpkcs.[ch].
1388 * Remove the `iv' from the SilcChannelEntry since we can
1389 live without it. Affected files are silcd/idlist.h and
1390 silcd/packet_receive.c.
1392 * Added support for sending the founder's public key in
1393 the CMODE_CHANGE notify packet in the server. Affected
1394 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1395 silcd/command.c and silcd/server.c.
1397 * Changed the FOUNDER_AUTH authentication to use only
1398 public key authentication as defined by new protocol
1399 specs. Passphrase authentication with that mode cannot
1400 be used anymore. It is now possible to reclaim founder
1401 mode from any server in the network. Affected files are
1402 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1404 * Added permanent channels support by making the channel
1405 permanent when FOUNDER_AUTH mode is set on the channel.
1406 The channel will not be destroyed even if channel is empty
1407 when that mode is set. Protocol TODO #17. Affected
1408 files are silcd/server.[ch], server_util.[ch],
1409 silcd/command.c, silcd/packet_receive.c and
1410 lib/silcclient/command.c.
1412 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1414 * Added reference counter to the command reply context in
1415 the client library. Affected files are
1416 lib/silcclient/command_reply.[ch].
1418 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * Fixed rekey protocol with PFS in the client library.
1421 Affected file is lib/silcclient/protocol.c.
1423 * Added support for list of errors in client library
1424 command reply handling. Affected file is
1425 lib/silcclient/command_reply.c.
1427 * Defined that the WHOIS and IDENTIFY commands can send
1428 list of errors. Updated the protocol specs. Protocol
1431 * Added support for sending list of errors to WHOIS and
1432 IDENTIFY commands in server. Added support for receiving
1433 list of errors in server. Affected files are
1434 silcd/command.c and silcd/command_reply.c.
1436 * Fixed client info resolving on LEAVE command in client
1437 library to not crash. Affected file is
1438 lib/silcclient/client_notify.c.
1440 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * Defined that the NICK command replies with thew changed
1443 nickname too, to make the nickname changing simpler at
1444 the client's end. Updated protocol specs and the code
1445 in client and server. Affected files are
1446 silcd/command.c, lib/silcclient/command_reply.c and
1447 lib/silcclient/command.c.
1449 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Added `Compressed' packet flag to indicate that the packet
1452 payload is compressed by the sender. Updated the protocol
1453 specs and the core library. The compression still is not
1454 implemented in the sources. Affected file is
1455 lib/silccore/silcpacket.h.
1457 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1459 * Remove pending command callbacks also if the connection
1460 to the server is destroyed. Affected file is
1461 lib/silcclient/client.c.
1463 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1465 * Added new QUIET channel user mode that can be used to
1466 quiet a user in a channel. Updated the protocol specs but
1467 it wasn't implemented yet. Protocol TODO #27. Affected
1468 file is lib/silccore/silcmode.h.
1470 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Added BLOCK_INVITE user mode to be able to block incoming
1473 invite notifications. Protoocol TODO #26. Affected files
1474 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1477 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1478 the protocol specs and the code. Affected file is
1479 lib/silccrypt/silcpkcs.c.
1481 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1483 * Disconnect Payload includes now the status type. Updated
1484 the protocol specs and the code. Protocol TODO #25.
1485 Affected files are silcd/server.c, lib/silcclient/client.c.
1487 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1488 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1489 Moved the silc_client_command_status_messages table to the
1490 lib/silcutil/silcutil.c and added new funtion
1491 silc_get_status_message, which deprecates function
1492 silc_client_status_message. Affected files are
1493 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1494 lib/silcutil/silcutil.[ch].
1496 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1498 * Defined that the nickname hash in Client ID MUST be from
1499 lowercase nickname. This effectively changes nicknames in
1500 SILC to case-insensitive. Updated the protocol specs and
1501 the code. Affected files are lib/silcutil/silcutil.[ch],
1502 silcd/serverid.c, and silcd/idlist.c.
1504 * Added new channel user modes BLOCK_MESSAGES_USERS and
1505 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1506 code. Affected files are lib/silccore/silcmode.h,
1507 lib/silcclient/command.c, and silcd/packet_send.c.
1509 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1510 specs and code. Affected file lib/silccore/silcstatus.h.
1512 * Added support for watch list. It is possible to add nicknames
1513 to be watched, and when they come to network, leave network
1514 or user mode changes the watcher will be notified of this
1515 change. Added SILC_COMMAND_WATCH command, added new
1516 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1517 notifications. Updated the protocol specs and implemented
1518 this to library, client and server. Protocol TODO #21.
1519 Affected files are lib/silccore/silccomand.h,
1520 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1521 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1522 silcd/packet_send.[ch], silcd/packet_receive.c, and
1523 irssi/src/silc/core/client_ops.c.
1525 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1526 somebody watching you. Updated the protocol specs and the
1527 code. Affected files are lib/silccore/silcmode.h, and
1528 lib/silcclient/command.c.
1530 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1532 * Added service support to SILC protocol. Added new command
1533 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1534 core library. Services are not implemented in server or
1535 client for now. Protocol TODO #20. Affected files are
1536 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1538 * Added SilcStatus argument to `command' client operation
1539 to return the error status when command sending fails
1540 locally. Changed all command in client library to return
1541 correct command status. Affected files are
1542 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1543 irssi/src/silc/core/client_ops.c.
1545 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1547 * Added silc_mime_parse function to parse MIME headers.
1548 Affected files are lib/silcutil/silcstruti.[ch].
1550 * Added MIME header parsing in Irssi SILC Client. It displays
1551 all textual MIME objects, others it ignores. Affected file
1552 is irssi/src/silc/core/clien_ops.c.
1554 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1556 * Fixed a bug in the pid writing function, which couldn't be
1557 written in a root-owned directory.
1559 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1561 * Defined that channel message to unknown Channel ID must
1562 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1563 Updated the protocol specs and the code in server. The
1564 affected file is silcd/packet_receive.c.
1566 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1568 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1569 that it is used to send error notifys if error occurs during
1570 some SILC packet processing, except commands. The error
1571 types are same as for command reply types. Defined that
1572 if private message is sent to unknown Client ID the error
1573 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1574 Updated the protocol specs and code. Affected files are
1575 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1576 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1577 and irssi/src/silc/core/client_ops.c. Renamed the
1578 SilcCommandStatus to SilcStatus.
1580 * Defined the use of extra WHOIS attributes in WHOIS command.
1581 The <Requested Attributes> (defined in a separate document)
1582 can be used to request additional information about user
1583 not returned by standard WHOIS command. Defined that server
1584 can send WHOIS command directly to client. Client provides
1585 the requested attributes to the server. Updated the protocol
1586 specs. Protocol TODO #4. Implementation is not done yet
1587 (Protocol TODO #24).
1589 * Renamed function silc_client_command_status_message to
1590 silc_client_status_message. Affected files are
1591 lib/silcclient/command_reply.[ch].
1593 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1596 32 bit integers. Updated the protcol specs and the code.
1597 Affected files are silcd/command.c and
1598 lib/silcclient/command.c.
1600 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1602 * Fixed a bug in library where sending a bogus authentication
1603 payload would lead to a crash. Affected file is
1604 lib/silccore/silcauth.c.
1606 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * Added detach_disabled and detach_timeout server config
1609 options to the server. Affected files silcd/serverconfig.[ch],
1610 silcd/command.c and silcd/packet_receive.c.
1612 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1614 * Added resolve_cmd_ident field to the SilcClientEntry structure
1615 too so that if the entry is for example being resolved so
1616 another command may attach to the same pending command reply
1617 without requiring to resolve the same entry again. Added
1618 support for adding multiple pending commands for one
1619 command idenfier. Affected files lib/silcclient/command.[ch],
1620 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1622 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1624 * Defined that server receives WHOIS command reply for private
1625 and secret channels too. Updated protocol specs and the
1626 code in server. Affected file silcd/command.c.
1628 * Defined <channel user mode list> argument to WHOIS command
1629 reply for returning user modes on the channels. The
1630 channel list now doesn't include the user mode anymore but the
1631 actual channel mode. Updated protocol specs and the code in
1632 client and server. Affected files are silcd/command_reply.c,
1633 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1634 and lib/silcclient/command_reply.c.
1636 * Save the channels list in WHOIS command reply in normal server
1637 so that WHOIS always shows joined channels also in normal
1638 server and not just on router. Affected file is
1639 silcd/command_reply.c.
1641 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1643 * Defined that server receives USERS command reply for private
1644 and secret channels too. Updated protocol specs and the
1645 code in server. Affected file silcd/command.c.
1647 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Changed the UMODE's mode mask argument to be optional. If
1650 not provided then the command merely returns the current mode
1651 mask to the client. Updated protocol specs and the server.
1652 Affected file is silcd/command.c.
1654 * Added SILC session detachment/resuming support. It is possible
1655 to detach by closing the network connection and then re-connect
1656 and resume to the old client session. Added DETACHED user
1657 mode that server will set for detached client. Added new
1658 packet RESUME_CLIENT which is used to perform the resuming
1659 process. Added DETACH command. Updated the protocol specs,
1660 core library, client and server. Protocol TODO #22. Very
1661 many affected files around the tree.
1663 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * Changed the CMODE's mode mask argument to be optional. If
1666 not provided then the command merely returns the current mode
1667 mask to the client. Updated protocol specs and the server.
1668 Affected file is silcd/command.c.
1670 * Changed the Killer's Client ID in KILLED notify to be just
1671 any ID payload since router server is allowed to kill as well.
1672 Updated protocol specs, client libary and server. Affected
1673 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1674 and irssi/src/silc/core/client_ops.c.
1676 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1678 * Added new user modes ANONYMOUS for special anonymous servers
1679 that may set the mode for client, and BLOCK_PRIVMSG which
1680 client may set to block incoming private messages unless the
1681 Private Message Key flag is set (using private keys to protect
1682 private messages). Updated protocol specs and code in client
1683 and server and core library. Protocol TODO #23. Affected
1684 files are lib/silccore/silcmode.h, silcd/server.[ch],
1685 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1686 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1688 * Added new channel user mode BLOCK_MESSAGES which the client
1689 may set to itself to tell server not send channel messages.
1690 Other packets such as channel key packets are still sent.
1691 Protocol TODO #23. Updated the protocol specs, client and
1692 server. Affected files are lib/silccore/silcmode.h,
1693 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1694 lib/silcutil/silcutil.c, silcd/command.c, and
1695 silcd/packet_send.c.
1697 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1699 * Redefined the Status Payload to include now two 8 bit fields,
1700 instead of one 16 bit field. This now makes it possible to
1701 send list of errors. Updated the protocol specs and the code
1702 in core library, client library and server. Protocol TODO #1.
1703 Affected files are lib/silccore/silccommand.[ch],
1704 lib/silcclient/command_reply.[ch], silcd/command.c,
1705 silcd/command_reply.c and silcd/packet_receive.[ch].
1707 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1709 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1710 must be handled by the application and should tell the application
1711 that an error message was already printed, and it should print the
1712 config coords (line, filename, ...). Affected files are
1713 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1715 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1716 server config parsing code more readable.
1718 Fixed a bug in the fetch_logging() config callback.
1720 Affected files is silcd/serverconfig.c.
1722 * Drop root privileges when started in foreground. Don't drop them
1723 if debugging also. Affected file is silcd/silcd.c.
1725 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1727 * Added more IM-like features by introducing new user modes
1728 for setting various presence information. Added new modes:
1729 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1730 specs and code. Protocol TODO #19. Affected files are
1731 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1732 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1734 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1736 * Added STATS command to the protocol after all, to return
1737 various statistical information about the network. It can
1738 be used by clients to retrieve statistical information, and
1739 servers may use it to to fetch cell and network wide
1740 statistics from router. Updated the protocol specs and
1741 implemented it to the server. Protocol TODO #16.
1742 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1743 silcd/command_reply.[ch].
1745 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1747 * The LIST command reply in client libary now adds new channel
1748 entry if the returned channel doesn't exist yet in cache,
1749 and returns the channel entry to the application in the
1750 command_reply client operation. Affected file is
1751 lib/silcclient/command_reply.c.
1753 * Changed the channel message payload's MAC generation to
1754 include the IV in the MAC as well. This way all relevant
1755 parts of the channel message payload are authenticated also
1756 with the channel message MAC (and not only by packet MAC).
1757 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1758 Affected file is lib/silccore/silcchannel.c.
1760 * Fixed the SKE to save the remote version, since the
1761 silc_ske_parse_version mistakenly checked wrong version,
1762 after it replaced the start payload. Affected files are
1763 lib/silcske/silcske.[ch].
1765 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1767 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1768 string utility functions. Added there also new functions
1769 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1770 Affected files lib/silcutil/silcstrutil.[ch].
1772 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1773 files are lib/silcutil/silcstrutil.[ch].
1775 * Defined that the security property fields in SKE SHOULD be
1776 UTF-8 encoded, defined that version string MUST be US-ASCII
1777 encoded, defined that passphrases sent in connection
1778 authentication protocol MUST be UTF-8 encoded. Implemented
1779 these to the client and server. Defined also that other
1780 passphrases sent in the protocol MUST be UTF-8 encoded.
1781 Affected files are lib/silcske/silcske.c,
1782 lib/silcclient/protocol.c, silcd/protocol.c,
1783 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1785 * Changed the silc_client_close_connection interface to not
1786 need the SilcSocketConnection which should not be visible
1787 to application. Affected files are lib/silcclient/client.c
1788 and lib/silcclient/silcclient.h.
1790 * Rewrote the text for Private Message Key Payload in the
1791 protocol specification. Protocol TODO #11.
1793 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1795 * Upgraded the protocol version to 1.1, updated protocol specs
1798 * Added the nickname as new argument to NICK_CHANGE notify and
1799 added it to protocol specs and implemented it to client and
1800 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1801 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1802 lib/silcclient/client_notify.c.
1804 * Added the killer's client ID to the KILLED notify and added
1805 it to protocol specs and implemented it to client and server.
1806 Protocol TODO #13. Affected files are silcd/command.c,
1807 silcd/packet_receive.c, packet_send.[ch],
1808 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1809 The killer's client entry is now returned to application in
1810 the `notify' client operation.
1812 * Fixed the Max Argument fields that had too large value set
1813 in the protocol specs. Protocol TODO #14.
1815 * Added the LEAVE command reply to return the ID of parted
1816 channel. Updated protocol specs and implemented it to the
1817 client and server. Protocol TODO #15. Affected files are
1818 silcd/command.c, lib/silcclient/command_reply.c. The channel
1819 entry is now returned to application in the `command_reply'
1822 * Rewrote the version SKE version checking in client libary
1823 and in server to use the silc_parse_version_string. Affected
1824 files are lib/silcclient/protocol.c, silcd/protocol.c.
1826 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1827 commands that was missing it, and updated protocol specs and
1828 the server implementation. Protocol TODO #10. The affected
1829 file is silcd/command.c.
1831 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1832 generic reply to a generic request (REQUEST flag), and
1833 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1834 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1835 to define the payload for DATA flag. Added the flags to
1836 the implementation. Protocol TODO #9. Affected file is
1837 lib/silccore/silcchannel.h.
1839 Changed the client library to return the message length
1840 to application as well in the channel_message and private_message
1841 client operations. Affected files are
1842 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1843 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1844 and lib/silcclient/client_ops_example.c.
1846 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1847 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1848 the channel. Updated protocol specs and impelemented this
1849 to client and server. Protocol TODO #6. Affected files are
1850 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1851 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1853 Added new options m and M to CMODE command in Irssi SILC
1854 client to set these modes.
1856 * Deprecated all administrative commands from SILC protocol
1857 since they are highly implementation specific commands.
1858 Updated protocol specs. Moved the old commands in
1859 implementations to private range of command types. Affected
1860 files are silcd/command.c, lib/silcclient/command.c and
1861 lib/silcclient/command_reply.c. Protocol TODO #8.
1863 * Fixed a bug in server where sending unknown command crashes
1864 the server. Affected file silcd/command.c.
1866 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1868 * Added SILC_PROTOCOLVERSION macro to check protocol version
1869 of a socket connection. The affected file is
1870 lib/silcutil/silcsockconn.h.
1872 * Added better error logging in rekey protocol. Affected file
1875 * Do not check public key types in SKE during rekey. Affected
1876 file lib/silcske/payload.c.
1878 * Fixed the rekey protocol with PFS, which was totally broken.
1879 Affected file silcd/protocol.c.
1881 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1883 * Some client implementations quit network by doing first LEAVE
1884 and then immediately SIGNOFF (like Bombyx). We now do check
1885 after a short time after LEAVE notify and check whether the
1886 client is still valid after LEAVE, and if not we remove it from
1887 cache. Affected file is lib/silcclient/client_notify.c.
1889 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1891 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1892 it's good not to have security holes here.
1894 * Fixed a negative refcount situtuation for the config context.
1895 Affected file is silcd/serverconfig.c.
1897 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1899 * ROBOdoc documented lib/silcutil/silcutil.h.
1901 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1903 * Optimized even more the SilcPacketContext structure. Now
1904 totally saved 16 bytes of memory per context after optimization.
1905 Affected files are lib/silccore/silcpacket.[ch].
1907 * Made strict checks for valid SILC IDs. Affected file is
1908 lib/silccore/silcid.c.
1910 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1912 * Changed the object argument for silc_cipher_register,
1913 silc_hash_register, silc_hmac_register and silc_pkcs_register
1914 to const. Affected files are lib/silccrypt/silccipher.[ch],
1915 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1917 * Changed the silc_get_username and silc_get_real_name to
1918 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1920 * Fixed the Irssi SILC Client to use the silc_get_username and
1921 silc_get_real_name insted of glib routines since the glib
1922 routines only corrupt stack. Fixes the Irssi SILC to work in
1923 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1925 * Fixed the Irssi to not use g_get_home_dir since it crashes
1926 or returns garbage on cygwin and corrupts stack. Added function
1927 get_home_dir to Irssi routines. Affected files are
1928 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1930 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1932 * Made some structure optimizations. SFTP memory FS MemFSEntry
1933 entry structure. Optimized SilcTask structure. Optimized
1934 SilcPacketContext structure.
1936 Affected files lib/silcsftp/sftp_fs_memory.c,
1937 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1939 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1941 * And yet again reverted back the config thing since Johnny
1942 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1945 * Fixed memory leaks from config object. Affected files are
1946 silcd/serverconfig.[ch].
1948 * Added support for adding new connections to the server in rehash.
1949 After rehash they take effect.
1951 Added support for changing the maximum allowed connections in
1952 rehash. The number can grow but going smaller is not supported.
1954 Added function silc_server_num_sockets_by_remote to the
1955 silcd/server_util.[ch].
1957 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1959 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1961 * Added preliminary checking during config parsing for a valid
1962 public/private key and removed further checks in the code.
1963 Affected files are silcd/serverconfig.[ch], server.c.
1965 * Moved functions silc_server_drop() and silc_server_daemonise()
1966 from server.c to silcd.c since they are stricly related to
1967 the application activity.
1969 * Reverted a small part of the automatic ref/unref since
1970 it caused a double unref in some situations. Affected
1971 files are silcd/silcd.[ch], server.c, serverconfig.c.
1973 * Added some .cvsignore files in the lib directory.
1975 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * Fixed silc_net_gethostbyaddr to correctly resolve by
1978 address. Affected file lib/silcutil/silcnet.c.
1980 * Fixed the notify relaying to client. The HMAC to be used
1981 with relayed packets ws wrong and caused decryption failure
1982 at the client end. Affected file is silcd/packet_receive.c.
1984 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1986 * Created new branch silc_protocol_1_0_branch.
1988 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1990 * Changed the silc_server_config_* routines to be SilcServer
1991 independent. They are now officially application specific code
1992 and not part of generic server implementation. Affected files
1993 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1995 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1997 * Added automatic referencing of config context in the
1998 silc_server_config_alloc, and automatic unreferencing in the
1999 silc_server_config_destroy. Affected files are
2000 silcd/serverconfig.[ch], silcd/silcd.c.
2002 * Fixed the silc_log_quick handling in the logging routines.
2003 It didn't log quickly when it was TRUE. Affected file is
2004 lib/silcutil/silclog.c. Also the flush delay was set even
2005 if it was 0 in config file. Affected file is
2006 silcd/serverconfig.c.
2008 * Added support for changing key pair of the server in rehash.
2009 Affected file silcd/server.c.
2011 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2013 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2014 too early, before getting the channel entry. Affected file
2015 is silcd/packet_receive.c.
2017 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2019 * Added functions silc_server_config_[ref/unref], these are used
2020 to prevent that the config object is destroyed.
2022 No longer directly affect global variables silc_log_quick and
2023 silc_log_delay, they are first cached inside the config object
2024 and then applied with silc_server_config_setlogfiles().
2026 silc_server_config_set_defaults() is now internal to
2027 serverconfig.c, there are no reasons to show this internal stuff
2030 Affected files are silcd/serverconfig.[ch].
2032 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2033 fprintf's to stderr, since some code may be executed again after
2034 the server went into the background. Affected files are
2037 * Added rehash support. Added function silc_server_rehash() that
2038 will perform all the basic tasks of the rehashing procedure.
2040 * Added command line option `-x, --hexdump'. This will enable the
2041 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2042 The option `--hexdump' implies `--debug'.
2044 * Fixed a bad bug in the logging APIs (silcutil library) where
2045 the application would crash after calling silc_log_reset_all().
2047 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2049 * Fixed the KICKED notify handling in client library to
2050 correctly remove the channel and all entries from the
2051 channel when I was kicked. This bug crashed the client.
2053 Fixed yet another but in KICKED notify handling to remove
2054 the kicked client correctly from the channel.
2056 Affected file is lib/silcclient/client_notify.c.
2058 * Fixed a minor bug in looking up correct client entry
2059 in KICKED notify in server. Affected file is
2060 silcd/packet_receive.c.
2062 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2063 sources correctly to distribution. Fixes --with-gmp option.
2065 * Removed the manual rehashing from ID Cache, and changed it
2066 to use the SILC Hash Table's auto rehash feature. Affected
2067 file is lib/silccore/silcidcache.c.
2069 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2071 * Fixed a bug in the silc_client_nickname_format function that
2072 handles the multiple same nickname formatting. Two clients
2073 with same nickname caused problems after the first one left
2074 and rejoined. It didn't format the nickname correctly.
2075 Affected file is lib/silcclient/idlist.c.
2077 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2079 * Don't change the topic if olod topic is same as new one.
2080 Affected file is silcd/packet_receive.c.
2082 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2084 * Added cross-reference support to the SILC Documentation
2085 generator. All types across all HTML files are now cross-
2086 referenced. Affected files util/robodoc/generator.c and
2087 scripts/silcdoc/silcdoc.
2089 * Added file lib/silcutil/silctypes.h to include all the
2090 arithmetic type definitions and some macros. Removed
2091 includes/bitmove.h and moved macros to silctypes.h.
2093 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2095 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2097 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2099 * Added `type' argument to silc_id_payload_parse_id function which
2100 now returns the type of the ID to the sent pointer. Affected
2101 file is lib/silccore/silcid.[ch].
2103 * Added check for CMODE_CHANGE notify type that mode change is
2104 allowed by the sender. Affected file silcd/packet_receive.c.
2106 * Added check for CUMODE_CHANGE notify type that mode change is
2107 allowed by the sender. Affected file silcd/packet_receive.c.
2108 Added the ID type as CUMODE_CHANGE notify type as argument
2109 to the `notify' client operation. Affected files are
2110 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2112 * Added function silc_client_add_server to the client library.
2113 Added support for resolving also channel and server info when
2114 received unknown entity in notify packet. Affected files are
2115 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2117 * Added function silc_command_get_status to return the command
2118 status from the command reply's argument payload. Affected files
2119 are lib/silccore/silccommand.[ch].
2121 * Added check for KICKED notify type that the kicking is
2122 allowed by the client. Affected file silcd/packet_receive.c.
2124 * Created function silc_get_input which can be used to get input
2125 (echo on or off) from user on command line. Affected files are
2126 lib/silcutil/silcutil.[ch].
2128 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * Optimized silc_server_packet_relay_to_channel function.
2131 Added new function silc_channel_message_payload_encrypt which
2132 can be called directly if channel message payload needs to
2133 be encrypted and is already encoded (no need to call _encode
2134 function). Packet relaying is now done by router without any
2135 extra memory allocations. Affected files are
2136 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2137 silcd/packet_send.c.
2139 * Fixed the INVITE notify handling. It took wrong arguments
2140 as invite list and invite delete. Affected file is
2141 silcd/packet_receive.c.
2143 * Added check for TOPIC_SET notify type that the topic change is
2144 allowed by the client. Affected file silcd/packet_receive.c.
2146 * Added check for INVITE notify type that inviting is allowed by
2147 the client. Affected file silcd/packet_receive.c.
2149 * Changed the silc_server_client_on_channel to return the
2150 SilcChannelClientEntry as well. Moved the function
2151 silc_server_check_cmode_rights to server_util.[ch].
2152 Affected files are silcd/server_util.[ch], silcd/command.c.
2154 * Added function silc_server_check_umode_rights to check whether
2155 changing client's user mode is allowed. Added check for
2156 UMODE_CHANGE notify type that the umode change is allowed
2157 by the client. Affected files are silcd/server_util.[ch],
2158 silcd/packet_receive.c and silcd/command.c.
2160 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2162 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2163 ID length. It ignored that ID can be IPv6 based as well.
2164 Affected file lib/silccore/silcpacket.h.
2166 * Fixed the silc_id_id2str and silc_id_str2id to take the
2167 IPv6 address offset's into consideration. Affecte file is
2168 lib/silccore/silcid.c.
2170 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2172 * Fixed the internal Unix scheduler functions to check for
2173 NULL context they may receive. The affected file is
2174 lib/silcutil/unix/silcunixschedule.c.
2176 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2178 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2179 can specify different directory with --home command line
2180 parameter. Affected files irssi/src/silc/core/client_ops.c,
2183 * SILC-specific commands aren't now executed if the active server
2184 isn't of SILC-type, so there won't be problems with having
2185 IRC and SILC protocol support in same client. Affected files
2186 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2189 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2191 * Improved the signal support in SILC Schedule. Added new
2192 function silc_schedule_signal_call which is used by application
2193 to mark a signal to be called. It is now safe to perform
2194 any kind of tasks in signal callbacks since it is guaranteed
2195 that the application specified signal callback is called
2196 after the signal is over. Affected files are
2197 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2199 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2201 * Added `name' field to SilcChannelPrivateKey to represent
2202 application given name for the key. Moved also the context from
2203 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2204 Added the `name' argument also to the function
2205 silc_client_add_channel_private_key.
2207 Added function silc_client_current_channel_private_key to set the
2208 current channel private key in use.
2210 Added "change" command to KEY command which can be used to change
2211 the current channel private key. Bound the command also to
2212 alt+K (Alt+Shift+k).
2214 Also affected files lib/silcclient/client_channel.c,
2215 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2217 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2219 * Added silc_rng_get_byte_fast function in to the
2220 lib/silccrypt/silcrng.[ch].
2222 * Changed the interface of silc_packet_assemble and the
2223 silc_packet_send_prepare. If silc_packet_assmble is now
2224 called the application does not call silc_packet_send_prepare
2225 because the library will call it automatically. These
2226 interfaces now also return a reference to the outgoing buffer
2227 which includes the assembled packet, which the application can
2228 use to encrypt the packet.
2230 Affected files are lib/silccore/silcpacket.[ch],
2231 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2232 silcd/packet_send.c, server_backup.c and packet_receive.c.
2234 * Fixed a packet sending bug on very high load, where outgoing
2235 packet queue wasn't handled correctly and packets got corrupted.
2236 Affected files are lib/silcutil/*/silc*sockconn.c,
2237 lib/silcclient/client.c and silcd/server.c.
2239 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2241 * Added macro SILC_PACKET_DATALEN which can be used during
2242 packet assembling to check whether the data to be added to
2243 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2244 len is truncated until it fits it.
2246 Added checks for maximum length of channel message payload and
2247 private message payload also.
2249 Added checks for maximum packet length in server and in
2252 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2253 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2254 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2255 lib/silcclient/client_prvmsg.c.
2257 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2259 * Added silc_server_packet_queue_purge call to the
2260 silc_server_disconnect_remote to assure that all data in the
2261 queue before disconnecting is sent to the network. Affected
2262 file silcd/server.c.
2264 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Added the deleting of server's own ID cache entry to the
2267 silc_server_free function. Free also everything else that
2268 has been allocated in silc_server_init. The affected file
2271 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2273 * Added functions silc_parse_version_string, silc_version_to_num,
2274 and silc_ske_parse_version to parse SILC protocol style version
2275 strings. Affected files lib/silcutil/silcutil.[ch] and
2276 lib/silcske/silcske.[ch].
2278 * Added new configuration params: version_protocol, version_software
2279 and version_software_vendor to specify what version the remote
2280 host must at least be to be able to connect to server. The vendor
2281 string can be regex matched too. Added new function
2282 silc_server_connection_allowed to check maximum number of allowed
2283 connections, and allowed versions for incoming connections.
2284 Affected files are silcd/server.c, server_util.[ch] and
2287 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2289 * Added preliminary support for signals in scheduler. The
2290 signals we care about are now blocked always when the scheduler
2291 is locked. This way we can synchronise the use of signal with
2292 scheduler. It is guaranteed that when signal occurs the scheduler
2293 is not locked, and thus new tasks can be safely added to the
2296 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2297 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2298 Added new platform specific routines
2299 silc_schedule_internal_signals_[un]block and
2300 silc_schedule_internal_signal_[un]register.
2302 Added new functions to SILC Schedule API:
2303 silc_schedule_signal_[un]register. Each signal that application
2304 is going to use should be registered to the scheduler.
2306 Affected files are lib/silcutil/silcschedule.[ch],
2307 lib/silcutil/*/silc*schedule.c.
2309 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2311 * Check for unauthenticated client and server in the
2312 silc_server_new_client and silc_server_new_server functions.
2313 Affected file silcd/packet_receive.c.
2315 * Added function silc_string_is_ascii to check whether given
2316 string is 7-bit ASCII string. Affected files are
2317 lib/silcutil/silcutil.[ch].
2319 * Added function silc_id_is_valid_server_id into the
2320 silcd/serverid.c and added checking for valid Server ID's in
2321 silc_server_new_server. The Server ID must always be based
2322 on the server's public IP address.
2324 * Added logging of DISCONNECT packet message in the server.
2325 Affected file silcd/server.c.
2327 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2329 * Changed all library interfaces that use Global RNG to also
2330 accept SilcRng as argument. Affected files are
2331 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2332 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2333 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2334 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2335 lib/silccrypt/rsa.c.
2337 * Added function silc_pkcs_generate_key to the
2338 lib/silccrypt/silcpkcs.[ch] for applications so that they
2339 don't need to do pkcs->pkcs->init calls anymore.
2341 * Remove SilcSocketConnection from the SFTP API since it really
2342 wasn't needed there. The application has the information
2343 saved in its contexts anyway and the SFTP layer doesn't need
2344 know about it. Affected files lib/silcsft/silcsftp.h and
2345 lib/silcsftp/sftp_[server/client].c.
2347 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2348 The SilcSimContext is not SilcSim.
2350 * Fixed possible buffer overflows in silc_id_render in the
2351 lib/silcutil/silcutil.c.
2353 * On EPOC the global crypto module lists are not used at all
2354 in the crypto library. Added support for using the constant
2355 algorithm list on EPOC. Affected files are
2356 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2359 * Fixed the handling of third parameter of KICKED notify, since
2360 it was mistakenly updated to SILC Protocol 1.0 even though it
2361 is to be included in 1.1. Since it is not in 1.0 it is not
2362 mandatory, and this fix now handles it only if it is provided,
2363 and it is not error if it is not provided. Affected file
2364 lib/silcclient/client_notify.c.
2366 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2369 client. Affected file irssi/src/silc/core/client_ops.c.
2371 * Merged with Irssi 0.8.4 from irssi.org CVS.
2373 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2375 * Check for valid socket connection in client entries before
2376 sending any messages. Fixes a crash, but doesn't fix some
2377 other underlaying bug that is lurking there. Affected
2378 file silcd/packet_send.c.
2380 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2382 * $usermode, $cumode and $cumode_space expandos shouldn't do
2383 anything with non-SILC server records. Affected file
2384 irssi/src/silc/core/silc-expandos.c
2386 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2388 * Fixed the silc_net_check_[host/local]_by_sock to support
2389 IPv6 bound sockets as well. Now they can return IPv6 addresses
2390 as well. Affected file lib/silcutil/silcnet.c.
2392 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2393 Affected lib/silcutil/unix/silcunixnet.c.
2395 * Fixed ID rendering (at least on some platforms, not NetBSD)
2396 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2398 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2400 * Added silc_hash_public_key and silc_hash_public_key_compare
2401 functions to be used with SilcHashTable. They can be used to
2402 hash public keys and compare public keys in hash table. Affected
2403 file lib/silcutil/silcutil.[ch].
2405 * Added support for specifying multiple public keys for Client
2406 connection section in server configuration file. This makes it
2407 possible to accept multiple public keys from same host, or to
2408 make a section that accepts any incoming host, and have the
2409 accepted public keys listed in the section.
2411 Added functions silc_sever_[find/get]_public_key, added the
2412 support for this actually to all connection sections but only
2413 the Client section is currently allowed to specify multiple
2416 Affected files are silcd/server.c, server_internal.h,
2417 command.c, protocol.c, server_util.[ch], packet_receive.c.
2419 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2421 * Merged Irssi 0.8.2 from irssi.org CVS.
2423 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2425 * If silc_debug is TRUE, also output standard logging messages
2426 to stderr with the debug output.
2428 Made silc_log_reset_all() flushing all channels before returning.
2429 Also fixed some documentation typos.
2431 Affected files are lib/silcutil/silclog.[ch].
2433 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2435 * Fixed the server to check correctly the amount of connections
2436 from single host, by checking also the type of the connection.
2437 Fixed also the comparison of number of connections and number
2438 of allowed connections. Affected files are silcd/server.c,
2441 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2443 * Fixed the USERS command reply to save the user's mode on the
2444 channel as well. Fixed JOIN command reply to check whether a
2445 client is on channel already and not join it twice. Affected
2446 file lib/silcclient/command_reply.c.
2448 * Added new file silc-expandos.c into irssi/silc/core/ to return
2449 various stuff for various signal for the statusbar etc. updating.
2450 Now Irssi SILC client prints channel user modes etc. on the
2453 * The user mode (like server/router operator changes) is now shown
2454 on the Irssi SILC client's statusbar. The affected files are
2455 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2457 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2459 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2460 to SILC_SCHEDULE_[UN]LOCK macros.
2462 * Added more error printing to logs in server code. Affected
2463 files silcd/server.c and silcd/protocol.c.
2465 * Fixed -S option parsing in Irssi SILC Client. Affected file
2466 irssi/src/silc/core/silc-core.c.
2468 * Added silc_buffer_alloc_size function. Affected file is
2469 lib/silcutil/silcbuffer.h.
2471 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2473 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2474 constants. Affected files in
2475 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2478 * Changed the internal SFTP Memory FS table to const. Affected
2479 file lib/silcsftp/sftp_fs_memory.c.
2481 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2483 * Fixed the buffer formatting and unformatting routines to
2484 check the size of 64 bits types with sizeof(). Affected
2485 file is lib/silcutil/silcbuffmt.c.
2487 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2489 * Removed 0.6.x backwards support.
2491 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2493 * Changed all integer type names:
2494 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2495 to avoid collisions with other libraries using same type names
2498 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2500 * Added `prefer_ipv6' argument to the functions
2501 silc_net_gethostbyname[_async]. If it is TRUE it will return
2502 IPv6 address over IPv4. If FALSE IPv4 address is returned
2503 even if IPv6 address was found. Affected files
2504 lib/silcutil/silcnet.[ch].
2506 * Added support silc_net_create_connection[_async] to fallback
2507 to IPv4 address if IPv6 address could not be used (like if
2508 it doesn't work on a specific system). Affected file in
2509 lib/silcutil/unix/silcunixnet.c.
2511 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2513 * Added silc_schedule_reinit function to do the enlarging
2514 of the max tasks handling capabilities of the scheduler.
2515 Affected files lib/silcutil/silcschedule.[ch].
2517 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * Added automatic extern "C" { ... } for C++ compilers so the
2520 application does not need to define them. Affected file
2521 includes/silcincludes.h.
2523 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2524 old name went against naming convention. Applications now
2525 include "silcclient.h" instead of "clientlibincludes.h".
2526 Removed includes/clientlibincludes.h, it is redundant now.
2528 * Renamed includes/version.h to silcversion.h.
2530 * Added really preliminary support for OS/2 into the util
2531 library. Only thread & mutex API is implemented, others
2532 are still to be implemented. Created the lib/silcutil/os2/
2533 directory. Created also file includes/silcos2.h.
2535 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2537 * Added preliminary BeOS support into the util library.
2538 Created lib/silcutil/beos/, and implemented all the needed
2539 functions to support SILC on BeOS. Created also file
2540 includes/silcbeos.h.
2542 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2544 * Added proper initializations to silc's irssi code, so it's
2545 now possible to load it as module. Affected files
2546 irssi/src/silc/core/silc-core.c,
2547 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2549 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2551 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2554 * Fixed the silcdoc document generator to correct generate
2555 docs from all kinds of filenames. Affected files are
2556 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2558 * ROBOdoc documented lib/silcutil/silcmemory.h.
2559 Added also new function silc_memdup.
2561 * Removed lib/silcutil/silcbufutil.h and moved those routines
2562 to the lib/silcutil/silcbuffer.h.
2564 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * Added `user_count' to the SilcChannelEntry which now tells the
2567 number of users on the channel. The user count is now saved
2568 in normal server of global channels as well. Affected files
2569 silcd/server.c, idlist.h, packet_receive.c and command.c.
2571 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2572 include file utility functions.
2574 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2575 instead of calling directly OS routines.
2577 * Fixed NICK change printing in Irssi SILC Client. Fixed
2578 KICKED notify printing in Irssi SILC Client. Affected file
2579 irssi/src/silc/core/client_ops.c.
2581 * Fixed a NICK change bug in client library, to not recreate the
2582 client_entry->channels hash table everytime nick is changed.
2583 Affected file lib/silcclient/client.c.
2585 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2587 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2588 the SKE interface a bit.
2590 * Fixed padding problem in PKCS#1. The padding was not actually
2591 random since the random number generator was used incorrectly.
2592 This security bug affects only when encrypting with PKCS#1, and
2593 it is not currently used at all in SILC. SILC only use signing
2594 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2596 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2598 * Rewrote the notify handling in Irssi SILC client to not call
2599 the events as signals. Fixes problems with Perl support.
2600 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2602 * Send the auto-nicking NICK command in client library with
2603 little timeout after connecting. The affected file is
2604 lib/silcclient/client.c.
2606 * Added following new config file settings:
2607 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2608 key_exchange_timeout, conn_auth_timeout, connections_max,
2611 Implemented all the new config settings handling in the server.
2613 Optimized the use of SKE Mutual flag usage. Use it only
2614 if connection authentication protocol is not based in public
2617 Renamed all SilcServerConfigSection* to SilcServerConfig*
2618 to have a bit shorter names.
2620 Affected files silcd/serverconfig.[ch], server.[ch], and
2623 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2625 * Cleaned up the listening sockets code, preparing for the rehash
2626 support. Affected file is silcd/server.c.
2628 * Fixed some output messages. Affected files are silcd/silcd.c,
2631 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2633 * Create lib/doc/silcrng_intro.html document as introduction
2634 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2636 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2638 * Fixes to the silcd config template. Affected file is
2639 doc/example_silcd.conf.in.
2641 * Removed type casts from silc_calloc(), conforming to the
2642 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2644 * Removed param_name member from client, server, and router
2645 section structs, now identifying the param directly.
2647 Added CONFIG_FREE_AUTH macro in config file parsing.
2649 Affected files are silcd/serverconfig.[ch].
2651 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2653 * Fixed command line parameter handling. All SILC initialization
2654 is now done in silc_core_init() which also fixes autoconnecting
2657 Affected files irssi/src/silc/core/silc-core.c,
2658 irssi/src/fe-text/silc.c.
2660 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2662 * Added new configuration options and blocks:
2663 keepalive_secs, reconnect_count, reconnect_interval,
2664 reconnect_interval_max, reconnect_keep_trying and
2665 require_reverser_lookup. Added ConnectionParam block, and
2666 implemented the connection parameters when connecting as
2667 initiator and when accepting connections as responder.
2669 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2670 whether given configuration value has been given already.
2672 Affected files silcd/serverconfig.[c], server.[c].
2674 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2675 algorithm parts and created new file silcalgs.conf, that
2676 is now included from the example_silcd.conf.in.
2678 * Optimized the silc_server_connect_to_router_second to take
2679 the connection configuration object from the SilcServerConnection
2680 object instead of finding it during the connecting phase.
2681 Added the configuration object to SilcServerConnection struct.
2682 Affected files silcd/server_internal.h, server.c.
2684 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2686 * Add the client on channel after it was resolved at the
2687 channel message receiving, and it was not already on the
2688 channel. Affected file lib/silcclient/client_channel.c.
2690 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2692 * Fixed the public key authentication to allocate always the
2693 destination signature buffer instead of using static buffer.
2694 Affected file silcd/protocol.c.
2696 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2698 * Unified the serverconfig.[ch]'s helper function interface.
2699 Affected file silcd/serverconfig.[ch].
2701 * Removed doc/example_silc.conf.in since it is redundant.
2702 The make install will now install irssi/silc.conf file.
2704 * Added new Passphrase and Publickey authentication methods to
2705 config file, allowing both public key and passphrase based
2706 authentication to be set at the same time.
2708 Added `prefer_passphrase_auth' setting in config file which
2709 can be used to set to prefer passwd auth if both passwd and
2710 public key is set. If not set, public key is preferred.
2711 This has effect only when being initiator (responder will try
2714 Added support for authentication with passphrase and public key
2715 at the same time. The passphrase is tried first always since
2716 it is faster to check.
2718 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2720 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2722 * Merged the new SILC Config library, with the server parsing
2723 support. Read the header file silcconfig.h or the toolkit
2724 documentation for the news. Affected files are
2725 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2726 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2727 silcd/protocol.c silcd/server.c silcd/server_backup.c
2728 silcd/serverconfig.[ch] silcd/silcd.c.
2730 * Fixed some silclog documentation. Affected file is
2731 lib/silcutil/silclog.h.
2733 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2735 * The silc_cipher_register, silc_hash_register and
2736 silc_hmac_register now checks if the object to be registered
2737 is registered already. Affected files are
2738 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2740 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2742 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2744 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2746 * Allow zero length channel messages inside the Channel Message
2747 Payload. Affected file lib/silccore/silcchannel.c.
2749 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2750 as header filenames.
2752 * Removed lib/silcclient/README and created HTML file
2753 lib/silcclient/silcclient_using.html, which is now included
2754 as part of Toolkit documentation.
2756 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2758 * Fixed CUMODE_CHANGE notify handling to change the mode of
2759 correct client. Affected file lib/silcclient/client_notify.c.
2761 * Make silc_rng_alloc fail if it cannot allocate the sha1
2762 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2764 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2766 * Fixed the file transfer's key agreement payload to include
2767 zero port also if the hostname is NULL because it could not
2770 Call file transfer monitor callback now also if error occurs
2771 during key agreement protocol.
2773 Changed the silc_client_file_send interface to return the
2774 SilcClientFileError instead of session id. The session ID
2775 is returned into pointer provided as argument.
2777 Check that the file exists locally before sending the
2778 file transfer request at all.
2780 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2782 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2783 error than can occur while key agreement protocol. Affected
2784 file lib/silcclient/silcapi.h.
2786 * Fixed the event_mode CMODE handler to not crash when mode
2787 is changed and +k mode is set in the channel. Affected file
2788 irssi/src/silc/core/silc-channels.c.
2790 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2791 SILC_LOG_WARNING to give out Warning and not Error. Affected
2792 file lib/silcutil/silclog.c.
2794 * Fixed the channel message payload decryption in the function
2795 silc_channel_message_payload_decrypt to not modify the original
2796 buffer before it is verified that the message decrypted
2797 correctly. Otherwise, next time it is called with correct
2798 channel key it won't encrypt since the payload is corrupted.
2799 Affected file lib/silccore/silcchannel.c.
2801 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2803 * Do not constantly resize the window. A fix patch by cras.
2804 Affected file irssi/src/fe-text/screen.c.
2806 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2808 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2809 Affected file lib/silcutil/silcnet.c.
2811 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2813 * Fixed a bug in hash table internal routine for traversing
2814 the table with foreach callback. The current entry may
2815 become invalid in the callback but it was referenced after
2816 the callback returned.
2818 Do not allow auto rehashing of hash table during the
2819 silc_hash_table_foreach operation, for same reasons as it is
2820 not allowed for SilcHashTableList. Affected files are
2821 lib/silcutil/silchashtable.[ch].
2823 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2825 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2826 Win32 DLL. extern's in header files are now declared with
2829 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2831 * Fixed private message handling. It used some old code that
2832 caused the client to crash. Affecte file is
2833 lib/silcclient/client_prvmsg.c.
2835 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2837 * Added function silc_client_add_channel,
2838 silc_client_replace_channel_id, and removed functions
2839 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2840 from client library.
2842 * Added cross reference of the joined channels to the
2843 SilcClientEntry, and changed the SilcChannelEntry's
2844 users list to SilcHashTable. The affected files are
2845 lib/silcclient/idlist.[ch].
2847 * Fixed a bug in hash table tarversing. While the hash table
2848 is traversed with SilcHashTableList the table must not be
2849 rehashed. It is now guaranteed that auto rehashable tables
2850 are not rehashed while tarversing the list. Also defined that
2851 silc_hash_table_rehash must not be called while tarversing
2852 the table. Added function silc_hash_table_list_reset that must
2853 be called after the tarversing is over. The affected files are
2854 lib/silcutil/silchashtable.[ch].
2856 * Changed all hash table traversing to call the new
2857 silc_hash_table_list_reset in server and in client library.
2859 * Added function silc_client_on_channel to return the
2860 SilcChannelUser entry if the specified client entry is joined
2861 on the specified channel. This is exported to application as
2862 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2864 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2866 * Fixed founder regaining problem with JOIN command on normal
2867 server. The notify for mode change must be sent always and
2868 not only if !cmd->pending. Affected file silcd/command.c.
2870 * Fixed the WHOWAS command's reply sending to support the
2871 lists correctly. Affected file silcd/command.c.
2873 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2875 * When sending JOIN command to router for processing the
2876 sender's old command identifier was not saved back to the
2877 sender's command context, fixed now. The affected file is
2880 * Create the key in JOIN command of the router did not return
2881 the channel key, added check for this. Affected file is
2884 * Fixed a channel ID update bug in JOIN command reply. Do
2885 not directly upgrade the ID but call the function
2886 silc_idlist_replace_channel_id if the ID was changed.
2887 Affected file silcd/command_reply.c.
2889 * Fixed memory leaks from command calling if it would fail.
2890 Affected file silcd/command.c.
2892 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2894 * Applied patches from cras:
2896 Memory leak fixes around libaries, irssi window resize fix,
2897 new silclist.h and silcdlist.h, all extern inline changed to
2900 * Removed dotconf from lib/dotconf, not needed anymore.
2902 * Removed TRQ from lib/trq, not needed anymore.
2904 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2905 with server connections. Later this will be configurable
2906 in config file after new config file is done. Affected file
2909 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2911 * Fixed a crash in server related to channel announcements.
2912 Affected file silcd/server.c.
2914 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2916 * Fixed memory leaks in silc_server_create_new_channel*
2917 functions. Affected file silcd/server.c.
2919 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2920 which ID was changed. This way the router will send the
2921 user list for the channel again, and server won't be in
2922 desync in some rare circumstances. Affected file is
2923 silcd/packet_receive.c.
2925 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2927 * Check for NULL socket pointer in the function
2928 silc_server_packet_send_to_channel_real. Affected file
2929 silcd/packet_send.c.
2931 * Fixed the BAN notify handling to correctly remove ban
2932 list. Affected file silcd/packet_receive.c.
2934 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2936 * Fixed some header addition to Toolkit distribution in
2937 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2939 * Added lib/silcclient/client_ops_example.h as an template
2940 file for application programmers to quickly start using
2941 the SilcClientOperation functions in their application.
2942 Updated the lib/silcclient/README as well to tell about this
2943 nice file made available.
2945 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2947 * Call silc_server_remove_from_channels when removing client
2948 entry when NO_SUCH_CLIENT_ID was received. Affected file
2949 is silcd/command_reply.c.
2951 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2953 * Added server & router operator statistics updating. Affected
2954 file silcd/packet_receive.c and silcd/command.c.
2956 * Fixed the SERVER_SIGNOFF notify handling on normal server
2957 not to save the history information for clients. Same was
2958 fixed earlier in remove_clients_by_server function, but not
2959 here. Affected file silcd/packet_receive.c.
2961 * Raised the default connection-retry count from 4 to 7 in
2962 server. Affected file silcd/server.h.
2964 * Cancel any possible reconnect timeouts when we start the
2965 key exchange. Affected file silcd/server.c.
2967 * Do not reconnect on connection failure when SCONNECT was
2968 given. Affected files silcd/server.[ch].
2970 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2972 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2974 * Fixed the NICK command to always give the unformatted
2975 nickname to the one giving the NICK command. If unformatted
2976 nickname is cached already it will be formatted and the
2977 local entry will always get the unformatted nickname.
2978 Affected file lib/silcclient/idlist.c.
2980 * Fixed some double frees from client library commands.
2981 Affected file is lib/silcclient/command.c.
2983 * Fixed CUMODE command in server to assure that no one can
2984 change founder's mode than the founder itself, there was a
2985 little bug. Affected file silcd/command.c.
2987 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2989 * Removed the SilcClientCommandDestructor from the client
2990 libary, it is not needed anymore. Affected files are
2991 lib/silcclient/silcapi.h, command[_reply].[ch],
2992 client_notify, idlist.c.
2994 * Fixed GETKEY command to first resolve client, and then
2995 resolve the server only if the client was not found, instead
2996 of resolving both at the same time. Affected file is
2997 lib/silcclient/command.c.
2999 * Added silc_client_start_key_exchange_cb and lookup the
3000 remote hostname and IP address before starting the key
3001 exchange with server. The affected file is
3002 lib/silcclient/client.c.
3004 * The server's public key is now saved using the IP address
3005 of the server and not the servername for the filename.
3006 The hostname public key filename is checked as an fall back
3007 method if the IP address based filename is not found.
3009 Fixed the GETKEY command to save the fetched server key
3010 in correct filename.
3012 Print the remote server's hostname now when new key is
3013 received during connection process. Affected file is
3014 irssi/src/silc/core/client_ops.c.
3016 * Return always our own public key to the client if it asks
3017 for it with GETKEY command. Affected file silcd/command.c.
3019 * Removed the use_auto_addr variable from default config
3020 file since it was in wrong section. Affected file is
3023 * Fixed TOPIC_CHANGE notification to not route it when it
3024 was sent using silc_server_send_notify_to_channel function.
3025 Affected file silcd/command.c.
3027 * Fixed silc_server_send_notify_kicked to send the kicker's
3028 Client ID also, it was missing. Affected files are
3029 silcd/command.c, silcd/packet_send.[ch].
3031 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3033 * Do not save client history information in SERVER_SIGNOFF.
3034 Fixes the bug in normal server that it does not detect
3035 the client becoming valid after the server becomes back
3036 online. Affected file silcd/server_util.c.
3038 * Added `sock_error' field into the SilcSocketConnection
3039 context. When error occurs during socket operation (read
3040 or write) the error is saved. Added also new function
3041 silc_socket_get_error to return human readable socket error
3042 message. Affected files are lib/silcutil/silcsockconn.[ch],
3043 lib/silcutil/unix/silcunixsockconn.c, and
3044 lib/silcutil/win32/silcwin32sockconn.c.
3046 * The server now prints the socket error message in the
3047 signoff for client. Affected file silcd/server.c.
3049 * Fixed the `created' channel information sending from router
3050 to server in JOIN command. Checks now whether the channel
3051 really was created or not and set it according that.
3053 Fixed the JOIN command to use the client entry's current
3054 ID during the joining procedure instead of the one it sent
3055 in the command (it is checked though), since it can change
3056 between the packet processing and command processing, and
3057 would just case unnecessary pain in the client end. Affected
3058 file silcd/command.c.
3060 * Fixed a channel key payload sending to use correct channel
3061 ID when the server was forced to change the channel's ID by
3062 router. Router sent the key payload with the old Channel ID.
3063 Affected file silcd/packet_receive.c.
3065 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3067 * Call silc_server_save_channel_key only if the key payload
3068 was provided in the JOIN command's command reply. Affected
3069 file silcd/command_reply.c.
3071 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3073 * Fixed silc_mp_sizeinbase to return the value correctly with
3074 MPI. Affected file lib/silcmath/mp_mpi.c.
3076 * Fixed the stop_server signal to correctly stop the scheduler
3077 and gracefully stop the server when SIGTERM or SIGINT signals
3078 are received. Affected file silcd/silcd.c.
3080 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3082 * Simple handling of TERM and HUP signals. Also added some log
3083 flushing call around. Affected file is
3086 * Fixed small bugs in silclog.c. Now buffering output will take
3087 effect after 10 seconds since startup: This will ensure that
3088 no important startup messages are lost. Also output redirection
3089 will preserve original format ([Date] [Type] message).
3090 Affected file is lib/silcutil/silclog.c.
3092 * Added two options to the config file, in the logging section:
3093 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3094 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3096 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3098 * Do not print the warning about log files not being initialized
3099 more than once to avoid excess logging. Affected file is
3100 lib/silcutil/silclog.c.
3102 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3103 the SIM copying in make install in Makefile.am.pre.
3105 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3107 * Rewritten silclog APIs. Globally interesting changes follows:
3108 silc_log_set_files() changed to silc_log_set_file().
3109 silc_log_set_callbacks() changed to silc_log_set_callback().
3110 ROBOdoc documented silclog header file.
3111 SilcLogCb now returns bool to wether inihibit the default
3112 handler or not (to keep the old behaviour return always TRUE).
3113 The new APIs should also fix the problem of the
3114 silcd_error.log file that was written in the current directory.
3117 Log files streams will remain opened after silc_log_set_file()
3118 call, means less CPU usage notably on high traffic servers.
3119 File streams are now full buffered, and flushed to the disk
3120 every 5 minutes, lesses HD activity and CPU usage.
3121 Messages can be redirected, allowing admins to configure
3122 one single logfile for all server messages.
3123 the silc_log_quick global variable to activate fast-logging.
3124 Affected files lib/silcutil/silclog.[ch]
3126 * Changed some code to conform new silclog APIs. Affected
3127 files are doc/example_silcd.conf.in, silcd/server.c
3128 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3131 * Fixed a memory leak that could occur in some situations.
3132 Affected file silcd/serverconfig.c.
3134 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3136 * Added the silc_client_del_client to remove the client from
3137 all channels as well. Affected file lib/silcclient/idlist.c.
3139 * Fixed the client library to correctly remove the client
3140 from all channels when the client entry is being destroyed.
3141 Affected file lib/silcclient/client_notify.c, command.c.
3143 * Added auto-nicking support to the client library. If the
3144 applicatio now sets client->nickname it will be sent to the
3145 server after connecting by the library. This way for example
3146 SILCNICK (or IRCNICK) environment variables will have effect
3147 and always change the nickname automatically to whatever
3148 it is wanted. Affected file lib/silcclient/client.[ch].
3150 * Renamed silc_server_command_bad_chars to the
3151 silc_server_name_bad_chars and moved it to the
3152 silcd/server_util.[ch]. Added also new function
3153 silc_server_name_modify_bad to return nickname that
3154 includes bad characters as new nickname without those
3155 bad characters. This check and modify is now used in
3156 silc_server_new_client when the username is initially set
3157 as nickname, so it must be checked to be valid nickname.
3158 Affected file silcd/packet_receive.c.
3160 * The nickname length is now taken from the packet for real
3161 and not trusted to strlen() since it clearly can return
3162 wrong length for nickname including bad characters. This
3163 also applies to channel names. Affected file silcd/command.c.
3165 * Removed the lib/silcsilm/modules directory. Modules are now
3166 compiled into the lib/silcsim. Fixed the copying of the
3167 modules to follow symbolic links in Makefile.am.pre.
3169 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3171 * Fixed silc_string_regexify list creation. Fixes bugs with
3172 BAN and INVITE commands in server. The affected file is
3173 lib/silcutil/unix/silcunixutil.c.
3175 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3177 * Removed the command destructor entirely from the server's
3178 command and command reply routines. It is not needed, and
3179 its usage was buggy and caused crashes. Affected files are
3180 silcd/command[_reply].[ch].
3182 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3184 * Cancel protocol and NULL sock->protocol if timeout
3185 occurred during protocol. Affected file silcd/server.c.
3187 * Cancel protocol timeouts always before calling the final
3188 callback, to assure that after final callback is called
3189 no other state will be called for the protocol anymore.
3190 Affected file silcd/protocol.c.
3192 * Print error log if incoming connection configuration could
3193 not be found. Affected file silcd/server.c.
3195 * Fixed JOIN command to correctly save the founder mode
3196 to the client on normal SILC server, when the channel
3197 was created by the router. Affected file silcd/command.c.
3199 * Fixed LIST command (hopefully) to send correct reply
3200 packets. Affected file silcd/command.c.
3202 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3204 * The silc_packet_receive_process now returns FALSE if the
3205 read data was invalid packet, and TRUE if it was ok.
3207 The server now checks that if unauthenticated connection
3208 sends data and its processing fails the server will close
3209 the connection since it could be a malicious flooder.
3211 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3213 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3215 * Make sure the warning about error opening a log file is
3216 printed only once and not everytime it fails (produces
3217 too much useless log). Affected file lib/silcutil/silclog.c.
3219 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3221 * Made the silc_server_daemonise() function more readable.
3222 Affected file silcd/server.c.
3224 * Pid file is now optional, the user may comment it out from
3225 the config file. Removed define SILC_SERVER_PID_FILE, we
3226 don't need a default any longer. Affected file
3227 configure.in.pre, lib/Makefile.am.pre.
3229 * Make some use of the pid file. The server now dies at startup
3230 if it detects a valid pid file on his path. The server would
3231 die anyway in this circumstance, because of the bind() failure.
3232 Affected file silcd/silcd.c.
3234 * No longer compiling lib/dotconf.
3236 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3238 * Fixed JOIN command parsing not to crash. Affected file
3239 lib/silcclient/command.c.
3241 * Fied the NICK_CHANGE notify to add the new client entry
3242 even it is resolved. This removes an <[unknown]> nick
3243 thingy bug in the client. Affected file is
3244 lib/silcclient/client_notify.c.
3246 * Do not try to allocate 0 bytes (efence does not like it)
3247 in lib/silccore/silccomand.c when encoding payload.
3249 * Do not take IRCNICK as nickname in Irssi SILC client since
3250 it is not possible to set nickname before hand connecting
3251 the server (TODO has an entry about adding auto-nicking
3254 * Changed the silc_server_command_pending to check whether
3255 there already exists an pending entry with the specified
3256 command, command identifier and pending callback. This is
3257 to fix IDENTIFY and WHOIS related crashes that may register
3258 multiple pending commands with same identifier. Affected
3259 file silcd/command.c.
3261 * Fixed the server to reconnect to the router even if it
3262 was already reconnecting and EOF was received. This to
3263 fix a possibility that the server wouldn't ever try to
3264 auto-reconnect to the router. Affected file silcd/server.c.
3266 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3268 * Fixed the server's password authentication to use the
3269 length of the locally saved password, and not the one
3270 sent in the packet. Affected file silcd/protocol.c.
3272 * Fixed same password authentication problem in the
3273 Authentication Payload handling routines in
3274 lib/silccore/silcauth.c.
3276 * Yet another password authentication problem fixed with
3277 channel password handling in silcd/command.c.
3279 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3281 * If first character of string in silc_parse_userfqdn is '@'
3282 then do not parse it. Affected file is
3283 lib/silcutil/silcutil.c.
3285 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3287 * Fixed minor bug in IDENTIFY command reply sending, which
3288 caused various weird problems during JOIN when it was
3289 resolving names for users. Affected file silcd/command.c.
3291 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3293 * Fixed the IDENTIFY command reply sending to chech better valid
3294 clients. It was possible to send incomplete list of replies.
3295 Affected file silcd/command.c.
3297 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3299 * Added silc_client_command[s]_[un]register functions now to
3300 dynamically register the commands in client library. Removed
3301 the static table of commands. This allows the client library
3302 to call commands without causing the application to know about
3303 what commands library has called.
3305 Removed the INFO command reply kludge to detect when the command
3306 was called by library. Now library use its own command reply
3307 function for INFO command.
3309 Added function silc_client_command_call to call a command.
3310 Application can use it to call command, not access the structure
3313 Now all commands that are sent by the client library (not
3314 explicitly sent by application) use own command reply functions.
3316 Affected files around lib/silcclient/ and in
3317 irssi/src/silc/core/.
3319 * Fixed the WHOIS command reply sending to chech better valid
3320 clients. It was possible to send incomplete list of replies.
3322 Fixed the WHOIS and IDENTIFY to send the request to router
3323 if normal server did not do it and did not find any results.
3325 Affected file silcd/command.c.
3327 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3329 * Moved the internal data from SilcClient context into its
3330 own file, not accesible to application. Affected files
3331 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3332 and other files in client library.
3334 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3336 * Added doc/examples installation target in Makefile.am.pre.
3339 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3341 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3342 commands the found client entry will be removed from the
3343 cache, after notifying application about the error. Affected
3344 file lib/silcclient/command_reply.c.
3346 * Changed the /MSG to check for exact nickname user gave, and
3347 not let `nick' match `nick@host' if it is only one found. Now,
3348 user must type the exact nickname (like nick@host2) even if
3349 there are no more than one same nicks found. This is to avoid
3350 a possibility of sending nickname to wrong nickname since
3351 `nick' could match `nick@host'. Affected file is
3352 irssi/src/core/silc-servers.c.
3354 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3356 * Do not print "you are now server operator" or similar when
3357 giving /away command. Affected files are
3358 irssi/src/silc/core/client_ops.c, silc-servers.h.
3360 * Made the silc_server_command_pending_error_check to send
3361 the same command reply payload it received back to the
3362 original sender of the command. This way all arguments
3363 that was received by the server will be received by the
3364 client too. Affected file silcd/command.c.
3366 * Added the silc_idcache_add to return the created cache entry
3367 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3369 * Add global clients to expire if they are not on any channel.
3370 This is because normal server will never know if they signoff
3371 if they are not on any channel. The cache expiry will take
3372 case of these entries. This is done by normal servers only.
3373 The affected files are silcd/command_reply.c,
3374 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3376 * If server receives invalid ID notification for WHOIS or
3377 IDENTIFY and the ID exists in the lists, it is removed.
3378 Affected file silcd/command_reply.c.
3380 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3381 in client then client entry that it matches is searched and
3382 the nickname is printed on the screen for user. Affected
3383 file irssi/src/silc/core/client_ops.c.
3385 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3387 * Use cache entry expire time in the LIST command reply to
3388 purge old entries from the cache after the LIST command
3389 reply has been received. This way we don't have non-existent
3390 entries in the cache for too long. Affected file is
3391 silcd/command_reply.c.
3393 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3395 * If we are normal server, and we've not resolved client info
3396 in WHOIS or IDENTIFY from router, and it is global client,
3397 we'll check whether it is on some channel. If it is not
3398 then we cannot be sure about its validity and will resolve it
3399 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3400 file silcd/command.c.
3402 * Search channel by name (if possible) rather than by ID
3403 in IDENTIFY command's command reply. Affected file is
3404 silcd/command_reply.c.
3406 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3408 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3409 Updated specs and implemented it. Affected file silcd/command.c,
3410 silcd/packet_send.c and silcd/packet_receive.c.
3412 * Implemented the <founder auth> payload handling in the JOIN
3413 command. If provided all conditions for channel joining
3414 except requirement to provide correct passphrase can be
3415 overrided by the channel founder. Updated the protocol specs.
3416 Affected file silcd/command.c.
3418 Added support for founder auth in JOIN command in client
3419 library. Fixed the parsing of the JOIN command now to support
3420 all options as they should be. The affected file is
3421 lib/silcclient/command.c.
3423 * Optimized the WHOIS and IDENTIFY commands to send the request
3424 to router only if it includes nicknames or other names. If
3425 they include only IDs then check the local cache first before
3426 routing. Affected file is silcd/command.c.
3428 * Added channels topic announcements. Affected file is
3429 silcd/packet_receive.c and silcd/server.c.
3431 * Fixed the silc_server_send_notify_topic_set to really destine
3432 the packet to channel. Affected file silcd/packet_send.c.
3434 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3435 library. Affected file lib/silcclient/client_notify.c.
3437 * Added UMODE announcements. Affected file silcd/server.c.
3439 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3441 * Memory leak fixes in:
3443 lib/silcutil/silcsockconn.c
3444 lib/silcske/silcske.c
3445 lib/silcske/groups.c
3447 lib/silccrypt/silcpkcs.c
3448 lib/silccore/silccommand.c
3449 lib/silccore/silcidcache.c
3454 * ROBOdoc documented the lib/silcske/groups.h file and a
3455 bit changed the interface for better.
3457 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3459 * Update the client entry context in the ID cache after
3460 nick change. Affected file lib/silcclient/command.c.
3461 Fixes the CUMODE command when regaining founder privileges,
3462 and a little WHOIS problem.
3464 * Fixed silc_net_gethostbyname to correctly call the
3465 inet_ntop. Affected file lib/silcutil/silcnet.c.
3467 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3469 * Added IPv6 support checking to the configure.in.pre, added
3470 also --enable-ipv6 option to override the check. Affected
3471 file configure.in.pre.
3473 * The silc_thread_create now calls the start function
3474 directly if threads support is not compiled in. Removes
3475 ugly #ifdef's from generic code. Affected files are
3476 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3478 * Added silc_net_gethostby[name/addr]_async to asynchronously
3479 resolve. Affected files are lib/silcutil/silcnet.[ch].
3481 * Added support for rendering IPv6 based server, client and
3482 channel IDs. Affected file lib/silcutil/silcutil.c.
3484 * Added support for creating IPv6 based server IDs. Affected
3485 file is silcd/serverid.c.
3487 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3489 * Added silc_net_gethostby[addr/name] into the
3490 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3491 routines. Added silc_net_is_ip[4/6]. Affected file is
3492 lib/silcutil/unix/silcunixnet.c. All routines that take
3493 address as argument now supports both IPv4 and IPv6 addresses.
3495 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3497 * Fixed LIST command reply sending in server. Affected file
3500 * Server now sends the kicker's client ID in the KICK notify
3501 to the kicked client. Affected file silcd/command.c.
3503 * The client library now parses the kickers client ID and
3504 UI displays it. Affected files lib/silcclient/client_notify.c
3505 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3507 * Made all payload parsing function prototypes consistent.
3508 They all take now const unsigned char * and uint32 pair as
3509 the payload data instead of SilcBuffer. Changes all around
3510 the source tree. Other unsigned char* -> const unsigned char*
3511 changes around the tree as well.
3513 * Optimized SFTP client and server packet sending not to
3514 allocate new buffer for each packet but to recycle the
3515 first allocated buffer. Affected files are
3516 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3518 * Optimized the SFTP client to use SilcList instead of
3519 SilcDList for requests, because it is faster. Affected file
3520 is lib/silcsftp/sftp_client.c.
3522 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3523 into lib/silccore/silcid.[ch].
3525 Renamed silcpayload.[ch] into silcargument.[ch].
3527 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3529 * If client entry is deleted with active key agreement
3530 session, abort the session.
3532 The silc_client_abort_key_agreement now calls the completion
3533 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3535 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3538 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3540 * Don't use __restrict in older GCC's. Affected file is
3541 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3543 * silc_net_localhost now attempts to reverse lookup the
3544 IP/hostname. Affected file lib/silcutil/silcnet.c.
3546 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3547 command. It can be used to gain founder privileges at
3548 the same time when joining the channel.
3550 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3551 kicker's client ID as well. Updated protocol specs.
3553 Defined that the server must send SILC_COMMAND_IDENTIFY
3554 command reply with error status to client who sent
3555 private message with invalid client ID.
3557 Updated the protocol specification.
3559 * Added silc_server_send_command_reply to send any
3560 command reply. Affected file silcd/packet_send.[ch].
3562 * Added silc_id_payload_encode_data to encode ID payload
3563 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3565 * The server now send IDENTIFY command reply with error
3566 status if client ID in private message is invalid. Affected
3567 file silcd/packet_receive.c.
3569 * Save the server key file with server's IP address in
3570 the filename instead of hostname. The affected file is
3571 irssi/src/silc/core/client_ops.c.
3573 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3575 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3578 * Added libtool support for compiling shared objects in
3579 lib/silcsim. Affected file configure.in.pre and
3580 lib/silcsim/Makefile.am. Original patch by cras.
3582 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3584 * Pid file configuration, and server's config file fixes
3585 patch by toma. Updated CREDITS file.
3587 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3589 * Fixed silc_client_channel_message to not try to decrypt
3590 the message twice if it resolved the destination client
3591 information. This could cause of dropping one channel
3592 message. Affected file lib/silcclient/client_channel.c.
3594 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3596 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3597 lib/silcclient/client.c. This function is used when the SILC
3598 Client is run under some other scheduler, or event loop or
3599 main loop. On GUI applications, for example this may be
3600 desired to used to run the client under the GUI application's
3601 main loop. Typically the GUI application would register an
3602 idle task that calls this function multiple times in a second
3603 to quickly process the SILC specific data.
3605 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3607 * Fixed silc_server_drop() for dropping the supplementary
3608 groups as well, this could cause a security hole on some
3611 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3613 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3616 * Write PID file after dropping privileges. Added -F option
3617 to run server on foreground. A patch by debolaz.
3618 Affected files silcd/server.c, silcd/silcd.c.
3620 * Fixed MOTD to return the MOTD file server name. Affected
3621 file silcd/command.c.
3623 * Added INFO command reply handling to the Irssi SILC Client.
3624 Affected file irssi/src/silc/core/client_ops.c.
3626 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3628 * Fixed the silc_idcache_list_* routines to really support
3629 the dynamic list. Fixes a crash. Affected file is
3630 lib/silccore/silcidcache.c.
3632 * Fixed the LIST command reply to really call LIST command's
3633 pending callbacks. Affected file silcd/command_reply.c.
3635 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3637 * Update conn->local_entry->nickname after giving NICK
3638 command. Affected file lib/silcclient/command.c.
3640 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3642 * Added the [pid] option to the silcd configuration file
3644 Affected files: serverconfig.[ch] and silcd.c
3646 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3648 * Save fingerprint in WHOIS command reply in server.
3649 Affected file silcd/command_reply.c.
3651 * Fixed NICK commands pending callback registration.
3652 Affected file lib/silcclient/command.c.
3654 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3656 * Use ++server->cmd_ident when sending commands in server,
3657 instead of random number. Affected file silcd/command.c.
3659 * Fixed GETKEY command reply to call actually GETKEY pending
3660 command callbacks. Affected file silcd/command_reply.c.
3662 * A bit stricter check for nicknames. Check for same nickname
3663 in NICK command also. Affected file silcd/command.c.
3665 * Do not call INFO command everytime client ID changes, only
3666 during first connecting. Affected file lib/silcclient/client.c.
3668 * Set the new nickname only after successful command reply for
3669 NICK command is returned by server. Affected file
3670 lib/silcclient/command.c.
3672 * Remove nicknames from nicklist during server_signoff notify.
3673 Should fix /NAMES bit more. The affected file is
3674 irssi/src/silc/core/silc-channels.c.
3676 * Added `fingerprint' field to the SilcIDListData in the
3677 silcd/idlist.h to hold the fingerprint of the client's
3680 Send the fingerprint of the client's public key in WHOIS
3683 Affected files silcd/command.c, and silcd/idlist.[ch].
3685 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3686 create fingerprint from given data.
3688 * Show the fingerprint of the client's public key in WHOIS.
3689 Affected files irssi/src/module-formats.[ch] and
3690 irssi/src/silc/core/client_ops.c.
3692 * Format the multiple same nicknames also during JOIN and
3693 NICK_CHANGE notifys. Affected file is
3694 lib/silcclient/client_notify.c.
3696 * Do not print error on screen for invalid private message
3697 payload since it can come if someone is sending private
3698 messages with wrong key. Affected file
3699 lib/silccore/silcprivate.c.
3701 * Fixed multiple concurrent /PING crash. Affected file
3702 lib/silcclient/command.c.
3704 * Changed the wrong ID encoding. All IP addresses must be
3705 in MSB first order in encoded format. They were encoded
3706 wrong and was in LSB format. Affected files are
3707 silcd/serverid.c, lib/silcutil/silcutil.c.
3709 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3711 * Call the `connect' client operation through the scheduler
3712 in case of error. Affected file lib/silcclient/client.c.
3714 * Call the `failure' client operation even if the error
3715 occurred locally during a protocol. Affected file is
3716 lib/silcclient/protocol.c.
3718 * Added support of sending LIST command to router from normal
3719 server. This way normal server can get list of all channels
3720 in the network too. Fixed the channel list sending in the
3721 server too. Affected files are silcd/command.c, and
3722 silcd/command_reply.[ch].
3724 * Added silc_server_update_channels_by_server and
3725 silc_server_remove_channels_by_server. They are used during
3726 disconnection of primary router and in backup router protocol.
3727 Affected file silcd/server_util.[ch], silcd/server.c and
3728 silcd/server_backup.c.
3730 * Fixed channel adding to global list in IDENTIFY command
3731 reply in server. Affected file silcd/command_reply.c.
3733 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3735 * If the incoming packet type is REKEY or REKEY_DONE process
3736 that packet always synchronously. Fixes yet another MAC
3737 failed error on slow (dialup) connections. Affected file
3738 lib/silcclient/client.c and silcd/server.c.
3740 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3742 * Call check_version SKE callback for initiator too. Affected
3743 file lib/silcske/silcske.c.
3745 * Implemented fix for security hole found in the SKE that was
3746 fixed in the specification few days back; the initiator's
3747 public key is now added to the HASH value computation.
3748 Added backwards support for the old way of doing it too, for
3749 old clients and old servers. Affected file is
3750 lib/silcske/silcske.c.
3752 * Enabled mutual authentication by default in SKE. If initiator
3753 is not providing mutual authentication the responder will
3754 force it. This will provide the proof of posession of the
3755 private key for responder. The affected files are
3756 lib/silcclient/protocol.c and silcd/protocol.c.
3758 * Do not cache anymore the server's public key during SKE.
3759 We do mutual authentication so the proof of posession of
3760 private key is done, and if the server is authenticated in
3761 conn auth protocol with public key we must have the public
3762 key already. Affected file silcd/protocol.c.
3764 * Added new global debug variable: silc_debug_hexdump. If
3765 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3766 file lib/silcutil/silclog.[ch].
3768 * Fixed compilation warning due to char * -> const char *.
3769 Affected files lib/silcutil/silcnet.h, and
3770 lib/silccore/silcauth.[ch].
3772 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3774 * Fixed CMODE command when new channel key was created. If
3775 the creation failed the old key was removed. Next time giving
3776 same command would crash the server since the old key was
3777 freed already. Affected file silcd/command.c.
3779 * Fixed the silc_server_announce_get_channels to not crash
3780 on reconnect. Affected file silcd/server.c.
3782 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3784 * Added silc_log_set_debug_string function to set a regex
3785 string to match for debug output. Only the function names,
3786 or filenames matching the given debug string is actually
3787 printed. This way it is possible to filter out those debug
3788 strings that user is not interested in.
3790 Fixed a bug in silc_string_regexify.
3792 Affected files lib/silcutil/silclog.[ch], and
3793 lib/silcutil/unix/silcunixutil.c.
3795 * Changed the -d options in both server and Irssi SILC client
3796 to take the debug string as argument. Affected files
3797 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3799 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3801 * Added silc_hash_babbleprint to create a Bubble Babble
3802 Encoded fingerprint. The encoding is developed by Antti
3803 Huima (draft-huima-babble-01.txt), and it creates human
3804 readable strings out of binary data. Affected file
3805 lib/silccrypt/silchash.[ch].
3807 * Print the babble print now in addition of fingerprint as well
3808 in Irssi SILC client. Affected files are
3809 irssi/src/fe-common/silc/module-formats.[ch],
3810 irssi/src/fe-common/silc/core/client_ops.c.
3812 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3814 * Fixed a security problem found in SKE. The initiator's
3815 public key too is now added to the HASH hash value creation
3816 which is signed by the responder to create the SIGN value.
3817 This will prevent anyone in the middle to lie to the responder
3818 about the initiator's public key. If this is done now, the
3819 man in the middle will get caught. Updated the protocol
3822 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3824 * Better installation directory handling. Configure module
3825 paths and other paths automatically to example_silc* files
3826 in doc/. A patch by toma.
3828 * Fixed compiler warning from MPI library, and from SILC RNG.
3831 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3832 It can be configured with ./configure. A patch by toma.
3834 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3836 * Find correct make to use in prepare-clean. A patch by
3837 toma. Affected file prepare-clean.
3839 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3841 * Added irssi variables use_auto_addr, auto_bind_ip,
3842 auto_bind_port and auto_public_ip.
3844 * Changed the interface for silc_client_send_key_agreement
3845 in lib/silcclient/silcapi.h
3849 irssi/src/silc/core/silc-core.c
3851 lib/silcclient/silcapi.h
3852 irssi/src/silc/core/silc-channels.c
3853 lib/silcclient/client_keyagr.c
3856 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3858 * Added silc_pkcs_public_key_compare to compare two
3859 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3861 * Check that the client who set the founder mode on the
3862 channel is the same client that is giving the founder
3863 mode to itself. It is done by comparing the saved public
3864 key (it is saved even in the authentication is passphrase).
3865 Affected file silcd/command.c.
3867 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3869 * Do not process packet for disconnected socket connection.
3870 Affected file lib/silccore/silcpacket.c.
3872 * Process the DISCONNECT packet through scheduler in the
3873 client library. Affected file lib/silcclient/client.c.
3875 * Fixed the silc_client_packet_parse to not to increase
3876 the packet sequence number if the conn->sock and the
3877 current socket connection is not same. This can happen
3878 for example during key agreement when the conn includes
3879 multiple socket connections (listeners). Affected file
3880 lib/silcclient/client.c.
3882 * The sender of the file transfer request now provides also
3883 the pointer (listener) for the key exchange protocol. If
3884 the listener cannot be created then it sends empty key
3885 agreement and lets the receiver provide the listener.
3887 Added `local_ip' and `local_port' arguments to the
3888 silc_client_file_send. If they are provided they are used,
3889 if not then it will attempt to find local IP address, if
3890 not found or bind fails then the remote client will provide
3893 Affected files are lib/silcclient/client_ftp.c and
3894 lib/silcclient/silcapi.h.
3896 * Extended the FILE SEND command to support defining the
3897 local IP and port for key exchange listener. They are
3898 optional. Affected file irssi/src/silc/core/silc-servers.c.
3900 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3902 * Defined to WHOIS command reply the sending of fingerprint
3903 of the client's public key (if the proof of posession of the
3904 corresponding private key is verified by the server).
3905 Updated to the protocol specification.
3907 * Added support of receiving the client's public key's
3908 fingerprint in command reply in client library. Affected
3909 file is lib/silcclient/command_reply.c, and
3910 lib/silcclient/idlist.[ch].
3912 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3914 * Do not send over 128 chars long nickname to the server
3915 in NICK command. Affected file lib/silcclient/command.c.
3917 * Do not send over 256 chars long channel names to the server
3918 in JOIN command. Affected file lib/silcclient/command.c.
3920 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3922 * Assure that silc_server_close_connection cannot be called
3923 twice for same socket context. Affected file is
3926 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3928 * Send error message to application if opening file for
3929 writing during file transfer fails. Affected file is
3930 lib/silcclient/client_ftp.c.
3932 Remove all file transfer sessions for a client that we're
3933 removing from ID cache.
3935 Affected file is lib/silcclient/client_ftp.c.
3937 * Fixed silc_net_addr2bin to return correct address. Affected
3938 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3940 * Fixed file transfer session removing on signoff notify.
3941 Affected file irssi/src/silc/core/silc-servers.c.
3943 * Added the SilcClientFileError to be returned in the monitor
3944 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3945 Affected file lib/silcclient/silcapi.h.
3947 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3949 * Fixed a crash in silc_client_ftp_free_sessions and
3950 silc_client_ftp_session_free_client. Affected file
3951 lib/silcclient/client_ftp.c.
3953 * Added `disabled' field in the SilcChannelEntry in the server
3954 to indicate if the server entry is disabled. Affected file
3955 silcd/idlist.h, silcd/command[_reply].c.
3957 * SILC server adds now /var/run/silcd.pid everytime it is
3958 started. Affected file silcd/silcd.c.
3960 * Added silc_server_packet_send_clients to send a packet to
3961 the provided table of client entries. Affected file
3962 silcd/packet_send.[ch].
3964 * Fixed a crash in client resolving in client_prvmsg.c in
3965 client library. Affected file lib/silcclient/client_prvmsg.c.
3967 * Do not actually remove the client directly from ID cache
3968 during SERVER_SIGNOFF, but invalidate it. This way we
3969 preserve the WHOWAS info for the client. Affected file
3970 silcd/server_util.c.
3972 * Fixed SERVER_SIGNOFF notify handling in the server. The
3973 server is now able to process incoming SERVER_SIGNOFF notify
3974 for a server that it doesn't even know about. It will remove
3975 the clients provided in the notify. Affected file
3976 silcd/packet_receive.c.
3978 * Check for partial packet in data queue after every packet that
3979 was found from the queue. Return and wait for more data if
3980 there is partial data in queue. Affected file is
3981 lib/silccore/silcpacket.c.
3983 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Added SilcClietFileError enum to indicate error in
3986 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3987 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3988 Affected files lib/silcclient/silcapi.h and
3989 lib/silcclient/client_ftp.c.
3991 * Check that newsize in silc_buffer_realloc is larger than
3992 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3994 * Added better monitor of file transfers. It now monitors
3995 key agreement protocol during the file transfer too. Added
3996 error reporting too. Affected files
3997 irssi/src/silc/core/silc-servers.c,
3998 irssi/src/fe-common/silc/module-formats.[ch].
4000 * Wrote a help file for FILE command.
4002 * Added silc_rng_global_get_byte_fast to get not-so-secure
4003 random data as fast as possible. Random data is read from
4004 /dev/urandom if available and from the SILC RNG if not
4005 available. It is used in padding generation. Affected file
4006 lib/silccrypt/silcrng.[ch].
4008 * All packets in client library are now processed synchronously.
4009 Optimized packet processing a lot. Affected file
4010 lib/silcclient/client.c.
4012 * All server connection packets are processing synchronously
4013 now in server, to optimize packet processing. Affected file
4016 * Include files are installed now only in Toolkit distribution
4017 if make install is given. Affected files: all Makefile.am's.
4019 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4021 * Assure that silc_client_notify_by_server_resolve does not
4022 resolve the client information multiple times. If it cannot
4023 be found by the first it cannot be found at all. Affected
4024 file lib/silcclient/client_notify.c.
4026 * Fixed WHOWAS command reply calling. Affected file
4027 lib/silcclient/command_reply.c.
4029 * Removed all references to silc_idlist_get_client from the
4030 Irssi SILC client since that call is internal call used by
4031 the library. The Irssi SILC client will use now client
4032 retrieval functions found in silcapi.h.
4034 * Fixed a bug in resolving nickname info before sending
4035 private message. It used freed memory. Affected file
4036 irssi/src/silc/core/silc-servers.c.
4038 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4040 * Assure my_channels statistics cannot go negative in server.
4041 Affected files silcd/server.c, silcd/server_util.c.
4043 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4045 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4047 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Win32 Toolkit changes. Affected files
4050 win32/silc.dsw, win32/libsilc/libsilc.def,
4051 win32/libsilcclient/libsilc.def,
4052 lib/silcutil/silcutil.c, and
4053 lib/sftp/sftp_fs_memory.c.
4055 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4057 * Added silc_net_localip to return local host's IP address.
4058 Affected file lib/silcutil/silcnet.[ch].
4060 * If key exchange or rekey protocol is active for a connection
4061 parse all packets syncronously since there might be packets
4062 in packet queue that we are not able to process without first
4063 processing packets before them. Affected file silcd/server,
4064 lib/silcclient/client.c.
4066 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4067 whether library should continue processing the packet.
4068 Affected file lib/silccore/silcpacket.h.
4070 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4071 SilcSFTPMonitorData to SFTP server to monitor various
4072 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4073 lib/silcsftp/sftp_server.c.
4075 * Added silc_file_size to return file size. Affected file
4076 lib/silcutil/silcutil.[ch].
4078 * Implemented the file transfer support for the client library.
4079 Added preliminary support for simple client to client one-file
4080 transmission. Affected file lib/silcclient/client_ftp.c,
4081 lib/silccilent/client.[ch].
4083 * Added new local command FILE to the Irssi SILC Client.
4084 It is used to perform the file transfer. It has subcommands
4085 SEND, RECEIVE, SHOW and CLOSE. Affected files
4086 irssi/src/silc/core/client_ops.c,
4087 irssi/src/silc/core/silc-server.[ch].
4089 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4091 * Relay the SILC_PACKET_FTP in the server. Affected files
4092 silcd/server.c and silcd/packet_receive.c.
4094 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4096 * Renamed silc_file_read and silc_file_write to functions
4097 silc_file_readfile and silc_file_writefile. Added function
4098 silc_file_open and silc_file_close. Affected files
4099 lib/silcutil/silcutil.[ch].
4101 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4103 * Resolve the client info when received private message or
4104 channel message for a client which nickname we don't know.
4105 Affected files lib/silcclient/client_prvmsg.c and
4106 lib/silcclient/client_channel.c.
4108 * Do not crash in /KEY if client is not connected. Affected
4109 file irssi/src/silc/core/silc-channels.c.
4111 * Added SilcClientStatus field to the SilcClientEntry in the
4112 lib/silcclient/idlist.h.
4114 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4115 is incomplete and is being resolved, it won't be resolved
4118 Make sure also that USERS command reply does not resolve
4119 twice information. Affected file is
4120 lib/silcclient/command_reply.c.
4122 Make sure that silc_client_get_clients_by_list does not
4123 resolve twice same information.
4125 * Check for valid client->id in the silc_server_free_client_data.
4126 Affected file silcd/server.c.
4128 * Fixed /GETKEY nick@server not to crash if the server entry
4129 is not found. Affected file lib/silcclient/command.c.
4131 * Fixed the silc_server_check_cmode_rights to check the
4132 requested modes correctly. Affected file silcd/command.c.
4134 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4136 * Better checks for non-printable chars in nick added.
4137 Affected file silcd/command.c.
4139 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4141 * Call the silc_server_udpate_servers_by_server in the
4142 primary router that comes back online in the backup resuming
4143 protocol. Otherwise it routes packets wrong. Affected file
4144 silcd/server_util.[ch], silcd/server_backup.c.
4146 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4148 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4149 lib/silcutil/silcbuffmt.[ch].
4151 * Redefined the SILC packet header to include the padding
4152 length. Affected file lib/silccore/silcpacket.[ch].
4154 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4155 length for maximum padding up to 128 bytes). Affected
4156 file lib/silccore/silcpacket.h.
4158 * Removed all backwards support for old 0.5.x MAC thingies.
4159 The SILC packet header change makes it impossible to be
4160 backwards compatible.
4162 * Send the ENDING packet with timeout in the backup resuming
4163 protocol. This is to assure that all routers has connected
4164 to the primary router. Affected file silcd/server_backup.c.
4166 * Changed the RNG to take the first IV from random data. It
4167 used to take it from zero actually. Changed the RNG also
4168 to use /dev/urandom during session. /dev/random is used
4169 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4171 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4173 * Changed the SILC packet header to have the first two bytes
4174 (the packet length) encrypted. Affected files aroung the
4175 code tree, lib/silccore/silcpacket.[ch]. Removed the
4176 SilcPacketCheckDecrypt callback. It is not needed anymore
4177 since the silc_packet_receive_process will determine now
4178 whether the packet is normal or special.
4180 * Implemented the unidirectional MAC keys. Affected files
4181 lib/silcske/silcske.c, silcd/protocol.c and
4182 lib/silcclient/protocol.c.
4184 * Implemented the packet sequence number to the MAC computation.
4185 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4186 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4187 lib/silcclient/protocol.c.
4189 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4191 * Allow backup router to announce servers. All servers
4192 announced by backup router are added to the global list
4193 automatically. Update hte server's socket to our primary
4194 router also when backup router announces a server.
4195 Affected file silcd/packet_receive.c.
4197 * Do not update the client->router in the function
4198 silc_server_udpate_clients_by_server if the client is on
4199 global list. We might fail to find any specific server
4200 for locally connected clients and local cell clients. They
4201 should still use the `from' and not `to' as client->router.
4202 This fixes backup router resuming protocol. Affected file
4203 silcd/server_util.c.
4205 * Decrease channel statistics count only if the channel
4206 deletion worked. Affected files are silcd/server.c and
4207 silcd/server_util.c.
4209 * Added silc_server_update_servers_by_server to update origin
4210 of all server entries. Used during backup router protocol.
4211 Affected files silcd/server_util.[ch], silcd/server.c. and
4212 silcd/backup_router.c.
4214 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4215 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4216 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4217 lib/silccrypt/silchmac.c.
4219 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Assure that router cannot reroute the same channel message
4222 to the sender. Affected file silcd/packet_receive.c.
4224 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4226 * Made better checks that the channel message is not sent
4227 to the router it came from. Affected file is
4228 silcd/packet_send.c. Fixed memory leak too.
4230 * Announce informations for incoming router connection, but
4231 only after checking if it is replaced by backup router.
4232 Affected file silcd/packet_receive.c.
4234 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4236 * Fixed the backup resuming protocol to work in multiple
4237 router environment. Affected file silcd/server_backup.c.
4239 * Route packet only to one router in the function
4240 silc_server_packet_send_to_channel. Affected file is
4241 silcd/packet_send.c.
4243 * Fixed silc_server_send_notify_dest to set the broadcast
4244 flag. Fixed the silc_server_send_notify_topic to actually
4245 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4246 Affected file silcd/packet_send.c.
4248 * Changed the SFTP Filesystem interface. Changed the
4249 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4250 the filesystem operation function. The SilcSFTPFilesystem
4251 is now a context that is allocated by all filesystem allocation
4252 functions and it already includes the operations structure
4253 and filesystem specific context. It is given as argument
4254 now to the silc_sftp_server_start. This made the interface
4255 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4256 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4258 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4260 * Changed the backup router adding and getting interfaces
4261 in the server. The router that will be replaced by the
4262 specified backup router is now sent as argument. Affected
4263 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4266 * Added silc_net_addr2bin_ne to return the binary form of
4267 the IP address in network byte order. Affected files
4268 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4270 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4272 * Check for existing server ID in silc_server_new_server
4273 and in silc_server_connect_to_router_final and remove the
4274 old entry if it exists. Affected file silcd/packet_receive.c,
4277 * Send the channel message always to only one router, either
4278 in upstream or downstream. Affected file is
4279 silcd/packet_send.c.
4281 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4283 * Wrote the definition of the backup resuming protocol to the
4284 protocol specification.
4286 * Removed one redundant channel key generation from normal
4287 server during joining procedure. Removed one redundant
4288 channel key sending from server to router during joining
4289 procedure. Affected file silcd/command.c.
4291 * Made minor bugfixes to the backup router resuming protocol.
4292 Affected file silcd/server_backup.c, server.c.
4294 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4296 * Added --disable-asm configuration option. Affected files
4297 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4300 * Implemented the backup resuming protocol that is used to
4301 resume the primary router position in the cell after the
4302 primary router comes back online. Affected files
4303 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4304 and silcd/server_util.[ch].
4306 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4308 * Sleep two (2) seconds after sending QUIT command to server.
4309 Affected file lib/silcclient/command.c.
4311 * Assure that if outgoing data buffer is pending do not force
4312 send any data. Affected file silcd/packet_send.c.
4314 * Assure that if outgoing data buffer is pending do not force
4315 send any data. Affected file lib/silcclient/client.c.
4317 * Implemented the backup router support when the primary router
4318 goes down. The servers and routers can now use the backup
4319 router as new primary router without loosing connectivity.
4321 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4323 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4324 in the server to indicate disabled entry. All data read
4325 from the connection will be ignored and no data is sent
4326 for entry that is disabled. Affected files are
4327 silcd/idlist.h, silcd/server.c.
4329 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4331 * Created SFTP client and server test programs in the
4332 lib/silcsftp/tests directory.
4334 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4336 * Implemented memory filesystem (virtual filesystem) for
4337 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4340 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4342 * Implemented the SFTP (SSH File Transfer Protocol) to the
4343 lib/silcsftp. It includes SFTP client and SFTP server
4346 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4348 * Moved lib/silccore/silcprotocol.[ch] to the
4349 lib/silcutil library.
4351 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4352 take variable argument list pointer as argument. Affected
4353 file lib/silcutil/silcbuffmt.[ch].
4355 * Added silc_buffer_set function that is used to set data
4356 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4357 Affected file lib/silcutil/silcbuffer.h.
4359 * Changed various routines in the core library to use the new
4360 silc_buffer_set instead of allocating new buffer only for
4363 * Added 64-bit value formatting and unformatting support to the
4364 silc_buffer_[un]format routines. Affected file is
4365 lib/silcutil/silcbuffmt.[ch].
4367 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4368 to includes/bitmove.h.
4370 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4372 * Fixed channel user mode saving in client library. Affected
4373 file lib/silcclient/command[_reply].c.
4375 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4377 * Defined the file transfer to the SILC Protocol. Added
4378 new packet type SILC_PACKET_FTP and defined File Transfer
4379 Payload. The mandatory file transfer protocol is SFTP
4380 (SSH File Transfer Protocol). Affected file in addition
4381 of the internet draft is lib/silccore/silcpacket.h.
4383 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4384 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4385 is used as part of backup router protocol when the primary
4386 router of the cell is back online and wishes to resume
4387 the position as primary router.
4389 * Redefined the MAC generation keys in the protocol. The
4390 same key is not used anymore in both direction. Both
4391 direction will now use different keys for sending and
4392 receiving. This fixes a potential security flaw. This
4393 change causes incompatibilities in the protocol.
4395 * Redefined also the MAC computation from the packet.
4396 An packet sequence number is now added to the MAC
4397 computation. This prevents possible replay attacks against
4398 the protocol. This change too causes incompatibilities
4401 Added `sequence' field to the SilcPacketContext to hold
4402 the current sequence number for the packet.
4404 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4406 * Added `created' field to the SilcIDListData in the file
4407 silcd/idlist.h to indicate the time when the entry was
4410 * Added `created' field to the SilcChannelEntry too. Affected
4411 file silcd/idlist.h.
4413 * Added `creation_time' aguments to all the announcement functions
4414 in the server. If it is provided then only the entries that
4415 was created after the provided time frame are actually
4416 announced. Affected file silcd/server.[ch].
4418 * The protocol says that the Channel ID's IP address must be
4419 based on the router's IP address. Added check for this in
4420 the silc_server_new_channel when processing incoming New Channel
4421 Payload. Affected file silcd/packet_receive.c.
4423 * Print out the correct version with --version in SILC client.
4424 Affected file irssi/src/silc/core/silc-core.c.
4426 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4428 * Fixed WHOWAS command to check for completnes of the client
4429 entry always, not just when the command is coming from client.
4430 Affected file silcd/command.c.
4432 * Added new function silc_server_packet_queue_purge to purge the
4433 outgoing data queue to the network. After the function returns
4434 it is guaranteed that the outgoing packet queue is empty.
4435 Affected file silcd/packet_send.[ch].
4437 * Purge the outgoing packet queue in the rekey protocol's final
4438 callback to assure that all rekey packets go to the network
4439 before quitting the protocol. Affected file silcd/server.c.
4441 * Added silc_client_packet_queue_parse as similar function as
4442 in server to the client library. The affected file is
4443 lib/silcclient/client.c.
4445 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4447 * Splitted silcd/server.c and created silcd/server_util.[ch]
4448 for utility functions.
4450 * Added new socket flag SILC_SF_DISABLED to indicate that the
4451 connection is open but nothing can be sent to or received from
4452 the connection. Affected file lib/silcutil/silsockconn.[ch].
4453 The checking for disabled socket is checked in the low level
4454 silc_socket_write and silc_socket_read functions.
4456 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4458 * Allow only nicknames and channel names that fits into the
4459 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4461 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4463 * When processing JOIN command reply in server check that if
4464 the channel exists in our global list we'll move it the local
4465 list. Affected file silcd/command_reply.c.
4467 * Fixed the check whether client is joined on the channel already
4468 in JOIN command. Affected file lib/silcclient/command.c.
4470 * Fixed the JOIN command reply to check whether the channel
4471 already exists. Affected file lib/silcclient/command_reply.c.
4473 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4475 * Added silc_ske_status_string to map the SKE error numbers
4476 to readable strings. The affected files are
4477 lib/silcske/silcske[_status].[ch].
4479 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4481 * Do not show the private channels on the WHOIS channel list
4482 as it is not allowed by the protocol. The affected file is
4485 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4487 * Assure that the packet length digged from the actual packet
4488 is something sensible in the silc_packet_decrypt_rest_special
4489 in lib/silccrypt/silcpacket.c.
4491 * Free and NULL the allocated pointer in silc_hmac_alloc if
4492 the HMAC allocation fails. The affected file is
4493 lib/silccrypt/silchmac.c.
4495 * Print the selected security properties to the log files in
4496 the server. Affected file silcd/protocol.c.
4498 * Add SKE's reference counter even if calling the completion
4499 callback manually. Otherwise it goes negative, although it
4500 does not cause any problems. The affected file is
4501 lib/silcske/silcske.c.
4503 * Remove the client entry with short timeout after giving the
4504 KILL command. Affected file lib/silcclient/command.c.
4506 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4507 case all found clients are already disconnected (WHOWAS would
4508 found them) in the server. Affected file silcd/command.c.
4510 * Update the last_receive (time of last data received) to be
4511 updated only when received private or channel message so that
4512 the idle time showed in WHOIS makes more sense.
4514 * Added boolean field `valid' in to the SilcClientEntry in the
4515 client library to indicate whether the entry is valid or not.
4516 This fixes the nickname change bug on channel when changing
4517 the nickname to be same than the old (like nick to Nick) the
4518 nickname formatter doesn't set the new nick anymore to Nick@host.
4519 Affected file lib/silcclient/idlist.[ch].
4521 * Now actually fixed the nickname changing on disconnection.
4522 Added new function silc_change_nick to the Irssi SILC Client.
4523 Affected file irssi/src/silc/core/client_ops.c,
4524 irssi/src/silc/core/silc-nicklist.[ch].
4526 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4528 * Check that the public key exists in the GETKEY command before
4529 trying to encode it. Affected file silcd/command.c.
4531 * Print some notifications on received public keys with GETKEY
4532 command in the Irssi SILC Client. Affected files are
4533 irssi/src/fe-common/silc/module-formats.[ch],
4534 irssi/src/silc/core/client_ops.c.
4536 * Use IDENTIFY command to resolve the server information in the
4537 GETKEY command instead of INFO command. Affected file
4538 lib/silcclient/command.c.
4540 * All command reply functions in the client library now calls
4541 the pending command reply callbacks even if an error has
4542 occurred. The server has done this a long time and now it was
4543 time to move the client library to this as well. Now all
4544 errors can be delivered back to the pending command reply
4545 callbacks if necessary. Affected files are
4546 lib/silcclient/command[_reply].[ch].
4548 * Change the nickname on disconnection back to the username
4549 because in reconnect the server will enforce it to it anyway.
4550 Affected file irssi/src/silc/core/silc-servers.c.
4552 * Fixed a config file parsing bug in the Irssi SILC client.
4553 Affected file irssi/src/silc/core/clientconfig.c.
4555 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4557 * When printing the channel mode on JOIN, verify that the
4558 channel key and channel's HMAC are valid. Affected file
4559 irssi/src/silc/core/client_ops.c.
4561 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4563 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4564 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4565 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4567 * Removed channel key rekey task deleting from the function
4568 silc_server_save_channel_key. Affected file silcd/server.c.
4569 Added explicit timeout task context instead that is used to
4570 delete the task if we are registering a new task before the
4571 new task has elapsed.
4573 * When channel key rekey occurs the client library now saves
4574 the old channel key for a short period of time (10 seconds) and
4575 is able to use it in case some is still sending channel
4576 messages encrypted with the old key after the rekey. Affected
4577 file lib/silcclient/[idlist.h|client_channel.c].
4579 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4581 * Added check to the silc_server_new_id_real to not accept
4582 new ID if it is the sender's own ID. Affected file is
4583 silcd/packet_receive.c.
4585 * Assure that we do not announce ourself or the one we've
4586 sending our announcements when we're router and are announcing
4587 servers to our primary router. Affected file silcd/server.c.
4589 * Fixed silc_server_command_identify_check_client to assemble
4590 correct WHOIS packet. It send corrupted WHOIS packet and
4591 caused problem with router to router connections. Affected
4592 file silcd/command.c.
4594 Fixed also silc_server_command_whois_check the same way
4595 as for the IDENTIFY command.
4597 * Added new SilcIDListStatus to the server in the SilcIDListData
4598 structure. The status now includes the current status of
4599 the entry (like registered, resolved etc.). Affected file
4600 silcd/idlist.[ch]. Defined a bunch of different status types
4601 as well. This replaced the old boolean registered field as well.
4603 Added resolve_cmd_ident field to the SilcClientEntry structure
4604 too so that if the entry is for example being resolved so
4605 another command may attach to the same pending command reply
4606 without requiring to resolve the same entry again. This concept
4607 should optimize the WHOIS and the IDENTIFY resolving under
4608 heavy load by taking away unnecessary resolving for entries
4609 that are being resolved already.
4611 Added support for adding multiple pending commands for one
4612 command idenfier. Affected file silcd/command[_reply].[ch].
4614 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4615 before deleting the data. Otherwise the hash table will have
4616 freed data in comparison functions. Affected file is
4617 silcd/command_reply.c.
4619 * Fixed silc_idlist_replace_client_id to add the new entry to
4620 the cache with NULL nickname. Otherwise there will be invalid
4621 memory as the nickname after the nickname is freed. Affected
4622 file silcd/packet_receive.c.
4624 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4625 saved into wrong slots because the previous number of entries
4626 was not taken into account. Affected file silcd/idlist.c.
4627 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4629 * If we are router and we receive JOIN notify to a channel that
4630 does not have any users then notified client is marked as the
4631 channel founder, as it is it. The affected file is
4632 silcd/packet_receive.c
4634 * Added to the extended hash table API's table_del_*ext functions
4635 the destructor as argument too, so that the caller can decide
4636 which destructor to use or whether to use destructor at all.
4637 Affected file lib/silcutil/silchashtable.[ch].
4639 * Fixed ID Cache purging. It actually deleted the entries from
4640 the hash table after the data was freed. The hash table ended
4641 up comparing freed memory. The affected file is
4642 lib/silccore/silcidcache.c.
4644 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * Fixed Irssi SILC client's KILL command's HELP syntax.
4648 * The USERS command now resolves the detailed user information
4649 if the userinfo field is missing. Affected file is
4650 lib/silcclient/command_reply.c.
4652 * Do not print error in silc_file_read if the read file does
4653 not exist. Just silently return NULL. Affected file is
4654 lib/silcutil/silcutil.c.
4656 * Fixed the silc_log_output to not wine about NULL filename
4657 and to not create some bogus " " filename. Affected file is
4658 lib/silcutil/silclog.c.
4660 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4662 * Fixed various printing bugs on the user interface in the
4663 Irssi SILC Client. Minor changes that were forgotten from
4666 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4668 * Fixed the configure.in.pre and the compilation and distribution
4669 environment to support the new autoconf 2.52. That version is
4670 now required to compile the CVS trunk.
4672 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4674 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4675 to generally parse user@fqdn format strings. Affected file
4676 lib/silcutil/silcutil.c.
4678 * Added nickname_format and nickname_force_format fields to the
4679 SilcClientParams structure. The first one defines the format
4680 for the nicknames that the library will enforce if the receives
4681 multiple same nicknames. The second one is boolean value and
4682 can be used to force the library to always enforce the format
4683 to the nicknames regardles whether there are multiple nicknames
4684 or not. This configurable formatting was employed to flexibly
4685 support accessing multiple nicknames from the user interface.
4686 The userinterface can now set the nicknames to what ever format
4687 they prefer. Affected file lib/silcclient/silcapi.h.
4689 Added function silc_client_nickname_format to the file
4690 lib/silcclient/idlist.c. It performs the nickname formatting.
4692 Added new field `hostname´ to the SilcClientEntry context.
4693 It holds the hostname of the client. Affected file is
4694 lib/silcclient/idlist.h.
4696 * Irssi SILC Client sets the nicknames in nick@hostn format.
4697 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4698 irssi/src/silc/core/silc-core.c.
4700 The WHOIS printing now also shows both the real nickname and
4701 the formatted nickname so that user knows how to access the
4702 user if there are multiple same nicknames cached. Affected
4703 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4704 printing formatting too to take the hostname now as a separate
4705 argument. The Affected file is
4706 irssi/src/fe-common/silc/modules-formats.[ch].
4708 * Changed the silc_client_get_clients_local to accept the formatted
4709 nickname as argument. It accepts the real nickname too but the
4710 formatted nickname can be used to find the true entry from
4711 multiple entries. Affected file lib/silcclient/silcapi.h and
4712 lib/silcclient/idlist.c.
4714 * Added nickname_format_parse field to the SilcClientParams.
4715 It is a callback function provided by the application to parse
4716 the nickname out of the formatted nickname string. The library
4717 calls it to get the nickname from the formatted string. Since
4718 the application generally knows better the format of the nickname
4719 string it parses it instead of the library, even though library
4720 encodes the formatted string. If the callback function is not
4721 provided then the library will use the string as is. The
4722 affected file is lib/silcclient/silcapi.h.
4724 * All the nickname strings passed to the client library in
4725 commands are now expected to be formatted nickname strings.
4726 If the command does not support the formatted nickname string
4727 it will assume that the sent string is the actual nickname.
4728 Affected file lib/silcclient/command.c.
4730 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4732 * Added public key authentication support to OPER and SILCOPER
4733 commands in the client library. Affected file is
4734 lib/silcclient/command.c.
4736 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4738 * Changed the get_auth_methdod client operation to be asynchronous.
4739 It can be async if the application resolves the authentication
4740 method from the server during the negotiation. Added new
4741 SilcGetAuthMeth completion callback that the application will
4742 call after resolving the authentication method.
4744 Added function silc_client_request_authentication_method that
4745 the application can use to resolve the authentication method
4746 from the server. Added also SilcConnectionAuthRequest callback
4747 that the library will call after the server has replied. The
4748 application can call this function if it does not know the
4749 current authentication method.
4751 Affected files are lib/silcclient/client.c and
4752 lib/silcclient/silcapi.h.
4754 * The Irssi SILC client now automatically resolves the authentication
4755 method incase any configuration information is not present (and
4756 currently there never is). The affected file is
4757 irssi/src/silc/core/client_ops.c.
4759 * Fixed public key authentication from the client library.
4760 Affected file lib/silcclient/protocol.c. Changed also the
4761 protocol specification about the public key authentication in
4762 the connection authentication protocol. The actual data to be
4763 signed is now computed with a hash function before signing.
4765 * Fixed the public key authentication from the server as well.
4766 Affected file silcd/protocol.c.
4768 * Removed the mlock()'s from the memory allocation routines.
4769 Affected file lib/silcutil/silcmemory.c. The ./configure does
4770 not check anymore for the mlock(). Affected file is
4773 * Fixed USERS command in server to allow the execution of the
4774 command for private and secret channels if the client sending
4775 the command is on the channel. Affected file silcd/command.c.
4777 * Fixed silc_client_get_clients_local to return the clients
4778 count correctly. It could return wrong value. Affected file
4779 lib/silcclient/idlist.c.
4781 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4783 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4784 types. The assembler optimizations seemed not to like 64-bit
4785 data types. The assmebler optimizations thus are now enabled
4786 also for BSD systems as opposed to only enable them for Linux.
4788 * Do not check for threads at all on BSD systems. Affected
4789 file configure.in.pre.
4791 * Removed -n and -h options from the Irssi SILC Client since
4792 they are not used in silc.
4794 * Fixed the prime generation to assure that the first digit
4795 of the generated random number is not zero since our conversion
4796 routines does not like number strings that starts with zero
4797 digit. If zero digit is seen the random number is regenerated.
4798 This caused some corrupted RSA keys when the zero first digit
4799 was met. Affected file lib/silcmath/silcprimegen.c.
4801 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4803 * Fixed WIN32 configuration in the ./configure script.
4804 Fixed to include xti.h on environments that has it.
4805 Patches by Carsten Ilchmann and andrew.
4807 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4809 * Changed the silc_id_create_client_id to be collision
4810 resistant. It is now assured that there cannot be created
4811 two same client ID's. I suspect that some weird bugs in
4812 the server were actually caused by duplicate Client IDs.
4813 Affected file silcd/serverid.[ch]. A router receiving
4814 new ID now also assures and informs the sending server
4815 if the ID caused collision.
4817 * Changed the silc_id_create_channel_id to also assure that
4818 there are no collisions.
4820 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4822 * Statement about ignoring the Mutual Authentication flag when
4823 performing rekey with PFS was a bit misleading. It is ignored
4824 if it was set in the initial negotiation, it cannot be even
4825 set in the rekey. Fixed in the ke-auth draft. Started the
4826 new versions of the protocol drafts in the doc/.
4828 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4830 * Fixed a bug in silc_client_command_identify_save when saving
4831 new channel information. The channel name was no duplicated
4832 and caused crash on exit. Affected file is
4833 lib/silcclient/command_reply.c.
4835 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4837 * Fixed the getkey command handling in the server. Send just
4838 empty OK reply to the sender if the key could not be fetched
4839 (but everything else was ok, like the key just was not available).
4840 Changed the public key parameter to optional in the protocol
4841 specs so that empty OK reply can be sent. Affected file
4844 Added a message to Irssi SILC client to tell to user if the
4845 server did not return a public key.
4847 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4849 * Fixed a channel key regeneration bug. It registered new
4850 timeout tasks exponentially until all system resources were
4851 used. Affected file silcd/server.c.
4853 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4855 * Added the SILC Document generator to the scripts/silcdoc.
4856 It can be used to generate the Toolkit Reference Manual out
4857 of the source tree. Internally it will also use the RoboDoc
4858 generator now imported in util/robodoc.
4860 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4862 * Added couple of return's in rekey protocol if error orccurred
4863 during the protocol. The execution must be terminated.
4864 Affected file silcd/protocol.c. Also, terminate the protocol
4865 always with timeout.
4867 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4869 * The client's Client ID was created initally from the wrong
4870 nickname (it could have been in format nick@host) in the
4871 silc_server_new_client. Affected file silcd/packet_receive.c
4873 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4875 * Added some SILC_LOG_ERROR's to various error conditions
4876 if client could not be added to ID cache. Affected files
4877 silcd/packet_receive.c and silcd/server.c.
4879 * When client's sock->user_data is freed, NULL also the
4880 client->router and client->connection pointers. Added check
4881 for these pointers being NULL to various places around the
4882 code. Affected file silcd/server.c.
4884 * Added client->data.registered == TRUE checks to various
4885 places around the code to assure that unregistered client's
4886 are not handled when it is not allowed. Affected file
4889 * Added `bool registered' fields to all
4890 silc_idlist_[server|client]_get_* routines to indicate whether
4891 the fetched client needs to be registered or not. Affected
4892 file silcd/idlist.[ch].
4894 * Add your own entry as registered to the ID cache in the
4895 server. Affected file server.c.
4897 * Fixed a bug in silc_server_new_server. The SilcServer was
4898 set as the new server's context instead of SilcServerEntry.
4899 This naturally caused some weird bugs.
4901 * Added "updated" field the SilcChannelEntry which indicates
4902 the time since the channel entry was last accessed. This
4903 can be used to determine whether it is necessary to
4904 announce the channel after backup resuming protocol.
4905 Affected files silcd/idlist.[ch].
4907 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4909 * Do not delete the channel rekey task when adding it
4910 for in silc_server_create_channel_key.
4912 * Changed the silc_server_create_channel_key to return
4913 TRUE or FALSE to indicate the success of the channel key
4916 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4918 * Fixed MSVC++ project files and added missing files to
4919 Makefiles under win32/.
4921 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4923 * Do not add TCP_NODELAY flag if the operating system
4924 does not have it defined. Affected files are
4925 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4927 * Fixed buffer overflow from Irssi SILC Client. Affected
4928 file irssi/src/fe-common/core/themes.c.
4930 * Fixed double free in client library in the file
4931 lib/silcclient/client.c when disconnecting from server.
4933 * Applied double free patch from cras to Irssi SILC client.
4934 Affected files irssi/src/core/[modules/expandos].c
4936 * Fixed the disconnection handling to Irssi SILC Client.
4937 The application must call silc_client_close_connection
4938 in ops->connect client operation in case of failure of
4939 the connection. Affected file is
4940 irssi/src/silc/core/client_ops.c.
4942 * Do not set sock->protocol to NULL in the function
4943 silc_client_close_connection after executing the protocol's
4944 final callback since the sock might not be valid anymore.
4945 Affected file lib/silcclient/client.c.
4947 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4949 * Do not enable SILC_THREADS if the linking with libpthread
4950 did not happen. Affected file configure.in.pre.
4952 * Added notion to protocol specification that server must
4953 verify the sent authentication payload with CMODE when
4954 setting the channel founder key. Implemented it to the
4955 server. Affected file silcd/command.c.
4957 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4959 * Added _EXTRA_DIST SILC distribution variable to the
4960 distributions file. It is used to conditionally add extra
4961 files or directories to the specific distribution. Affected
4962 files ./prepare, Makefile.am.pre and distributions.
4964 Removed the `_' from the start of the distribution names.
4967 * Added README.WIN32 for instructions to compile the Toolkit
4970 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4972 * Fixed a double free in disconnection in the server. Affected
4973 file is silcd/server.c.
4975 * Fixed the lib/silcske/groups.c to work now also with GMP
4976 MP library. The string conversion did not work when using
4977 specific base and the base is indicated in the string as well.
4979 * Created win32/ directory which now includes MSVC++ specific
4980 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4981 It will appear only in the toolkit distribution
4983 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4985 * Changed the key material distribution function in case when
4986 the hash output is too short. The data is now concatenated
4987 a bit differently than it used to. Made the change to the
4988 SKE protocol specification.
4990 * Added better GMP detection to configure.in.pre. A patch
4993 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4995 * Fixed a minor bug in SKE that might cause some problem on
4996 some platforms. Affected file lib/silcske/silcske.c.
4998 * Added the cookie checking for initiator in the SKE. It checks
4999 that the responder returns the sent cookie unmodified. The
5000 affected file is lib/silcske/silcske.c. Added new SKE
5001 error type INVALID_COOKIE that can be sent during the
5002 negotiation. Fixed some memory leaks as well.
5004 * Added the "invalid cookie" error message to Irssi SILC client's
5007 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5009 * Added `task_max' field to the SilcClientParams to indicate
5010 the maximum tasks the scheduler can handle. If set to zero,
5011 default values are used. Affected file lib/silcclient/silcapi.h.
5013 * Fixed memory leaks in silc_client_close_connection. Affected
5014 file lib/silcclient/client.c.
5016 * Added silc_client_del_client_entry to client library to free
5017 all memory of given client entry. Affected file is
5018 lib/silcclient/idlist.[ch].
5020 * Added new functions silc_client_del_channel and
5021 silc_client_del_server to delete channel and server entries.
5022 Affected file lib/silcclient/[silcapi.h/idlist.c].
5024 * Removed silc_client_del_client_by_id from silcapi.h.
5026 * Fixed the INFO command to return the server's own info
5027 correctly when querying by Server ID. Affected file is
5030 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5032 * Removed the non-blocking settings in WIN32 code in the
5033 silc_sock_[read/write] and added SleepEx instead. Affected
5034 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5035 of input data is now checked with FIONREAD and ioctlsocket.
5037 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5039 * Call silc_schedule_task_del_by_context in the
5040 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5041 Affected file lib/silccore/silcprotocol.c.
5043 * Call silc_protocol_cancel for active protocols in the
5044 silc_server_close_connection if the funtion
5045 silc_server_free_sock_user_data has not been called.
5046 Affected file silcd/server.c.
5048 * Generic tasks cannot be deleted using the del_by_fd
5049 task deleting function since generic tasks does not match
5050 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5052 * Added a notion to SILCOPER help file that the SILCOPER works
5053 only on router server, not on normal server.
5055 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5057 * Added for WIN32 support for the new scheduler as well.
5058 Affected file lib/silcutil/win32/silcwin32schedule.c.
5060 * Fixed the SHA1 implementation to work on various platforms.
5062 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5064 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5065 API. It is part of the scheduler now. Everything else is
5066 as previously but some functions has changed their names.
5067 Checkout the lib/silcutil/silcschedule.h for the interface.
5068 Updated all applications to use the new interface. Affected
5069 files are lib/silcutil/silcschedule.[ch].
5071 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5073 * Found a bug in the SKE implementation. The HASH value,
5074 specified by the protocol, was not computed correctly. The
5075 public key of the responder was not added to the computation
5076 even though it is mandatory. Affected file lib/silcske/silcske.c.
5077 This unfortunately causes incompatibilities with older
5078 clients and servers.
5080 * Added WIN32 specific network init and uninit functions:
5081 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5082 the Winsock2. Affected file lib/silcutil/silcnet.h and
5083 lib/silcutil/win32/silcwin32net.c.
5085 * Set the socket always to nonblocking mode on WIN32 after
5086 reading data or writing data. Affected file is
5087 lib/silcutil/win32/silcwin32sockconn.c.
5089 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5091 * Fixed various compilation problems under WIN32. Affected
5092 files lib/silcutil/win32/silcwin32thread.c and
5093 lib/silcutil/win32/silcwin32schedule.c.
5095 * Removed all _internal.h #includes from public header
5096 files. Internal headers must never be included from
5099 Removed also the lib/silcske/payload_internal.h file.
5101 * All include files that may be needed (public and some others
5102 included by the public headers) by application developers are
5103 now copied to the ./includes directory. It does not copy any
5104 internal headers. Affected file Makefile.defines.pre and all
5105 Makefile.am's under lib/ and subdirs.
5107 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5109 * Do not change the ~/.silc directory's permissions automatically.
5110 Affected file irssi/src/silc/core/clientutil.c.
5112 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5114 * Do not cancel the protocol in silc_server_close_connection
5115 it might cause recursion. Now cancelled in the function
5116 silc_server_free_sock_user_data. Affected file silcd/server.c.
5118 * Fixed the silc_server_remove_clients_by_server to regenerate
5119 the channel keys correctly finally. Added also new function
5120 silc_server_remove_clients_channels to actually do it.
5121 Affected file silcd/server.c.
5123 * Fixed the silc_server_new_channel to not crash by giving
5124 wrong router to the new channel. Affected file is
5125 silcd/packet_receive.c.
5127 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5129 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5130 which is given as argument to the silc_client_alloc now.
5131 It can be used to configure the client and set various parameters
5132 that affect the function of the client.
5134 * The USERS command in server did not check whether the channel
5135 is private or secret. Affected file silcd/command.c.
5137 * Added new argument to the USERS command in protocol specification.
5138 The USERS command now can take the channel name as argument
5139 as well. Added support for this in client and server and
5140 updated the protocol specs.
5142 * Completed the GETKEY command in client. It can be now used
5143 to fetch also servers public key not only some clients.
5144 Affected files lib/silcclient/command[_reply].c.
5146 * Added silc_client_get_server to return server entry by the
5147 server name. Affected files lib/silcclient/silcapi.h and
5150 * Redefined the IDENTIFY command in protocol specification to be
5151 more generic. It now can be used to query information about
5152 any entity in the SILC Network, including clients, servers and
5153 channels. The query may be based either the entity's name
5154 or the ID. Added support for this in both client and server.
5156 Affected files silcd/command.c and lib/silcclient/command.c
5157 and command_reply.c.
5159 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5160 the _from_client and _from_server functions. Affected file
5163 * Added silc_client_get_channel_by_id_resolve to the file
5164 lib/silcclient/silcapi.h to resolve channel information by
5165 its ID. Added also silc_client_get_channel_by_id that
5166 does not resolve it from the server.
5168 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5170 * Added SilcServerEntry context into the client library
5171 to represent one server. The INFO command now allocates
5172 these to save the resolved server info. For now on the
5173 client library will also keep information about servers,
5174 connected and resolved with INFO.
5176 The INFO command now allocates the SilcServerEntry context
5177 and saves the server info there. The COMMAND_REPLY in
5178 the INFO now returns the parameters to application in
5179 same order as defined in the protocol specification.
5181 The entries are cached in the client->server_cache.
5183 * The INFO command is now issued after received the Client ID
5184 from the server. Affected file lib/silcclient/client.c.
5186 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5187 to the application as the mode changer might be server.
5188 It is guaranteed that NULL is not returned anymore to the
5189 application. Affected file lib/silcclient/client_notify.c.
5191 The ID Type is now also passed to the application so that
5192 it can check whether the returned entry is SilcClientEntry
5195 Added new function silc_client_get_server_by_id to return
5196 the server entry by ID. Affected files are the
5197 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5199 * Do not create the channel in the Irssi SILC Client when issuing
5200 the JOIN command but when received the sucessful JOIN command
5201 reply. Otherwise the channel might get created even though we
5202 could not join it. The Affected file is
5203 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5205 * Fixed a channel joining bug in router. The router must also
5206 check the channel modes, invite and ban lists etc. when serving
5207 the JOIN command sent by normal server. Affected file is
5208 silcd/command.c. The router now resolves the client's
5209 information from the server who sent the JOIN command if it
5210 does not know it, and processes the JOIN command only after
5213 * Changed the SilcCommandCb to take new argument; void *context2.
5214 Affected file lib/silccore/silccommand.h
5216 The second argument in the command callbacks in the server now
5217 includes the SilcServerCommandReplyContext if the command was
5218 called as pending command callback from the command reply.
5219 Otherwise it is NULL. When called as pending the status of the
5220 command reply will be checked and if it was erronous the
5221 error will be sent to the original sender of the command.
5222 This way the client always receives the error messages even
5223 though the server was actually the one who received the error
5224 when it resent the command to router, for example. Affected
5225 files silcd/command[_reply].[ch].
5227 * Fixed sending WHOWAS command's error message to client if
5228 the requested client could not be found. It was missing.
5231 * Changed the CMODE and CUMODE commands reply arguments in the
5232 protocol specification. The Channel ID is now sent in both
5233 of the commands to identify the channel. Implemented this
5234 new feature to the client and server. Affected files
5235 lib/silcclient/command_reply.c and silcd/command.c.
5237 * Made better checks for invite and ban lists in the JOIN
5238 command in server. Affected file silcd/command.c.
5240 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5242 * The server now performs the incoming host IP/DNS lookup
5243 using the silc_socket_host_lookup and thus does not block
5244 the server anymore. Affected file silcd/server.c.
5246 * Completed the multi-thread support for SILC Scheduler in
5247 the lib/silcutil/silcschedule.c.
5249 * Fixed the configure.in.pre to detect the pthread correctly
5252 * Fixed a deadlock in silc_task_queue_wakeup in the file
5253 lib/silcutil/silctask.c.
5255 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5257 * Added new function silc_schedule_wakeup that is used in
5258 multi-threaded environment to wakeup the main thread's
5259 schduler. It needs to be used when a thread adds a new task
5260 or removes a task from task queues. After waking up, the
5261 scheduler will detect the task queue changes. If threads
5262 support is not compiled in this function has no effect.
5263 Implemented the wakeup mechanism to both Unix and WIN32
5264 systems. Affected files are lib/silcutil/silcschedule.[ch],
5265 lib/silcutil/unix/silcunixschedule.c and the
5266 lib/silcutil/win32/silcwin32schedule.c.
5268 * Added new function silc_task_queue_wakeup to wakeup the
5269 scheduler by the specified task queue. Affected file
5270 lib/silcutil/silctask.[ch].
5272 * The silc_socket_host_lookup_start now wakes up the scheduler
5273 after adding the timeout task. Affected file is
5274 lib/silcutil/silcsockconn.c.
5276 * The silc_socket_host_lookup is synchronous now if the threads
5277 support is not compiled in. However, the callback is still
5278 called asyncronously through the scheduler, anyway. Affected
5279 file lib/silcutil/silcsockconn.c.
5281 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5283 * Added new function silc_socket_host_lookup to perform
5284 asynchronous IP and FQDN lookups for the socket connection.
5285 Affected files lib/silcutil/silcsockconn.[ch].
5287 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5289 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5290 that may or may not compile the mutex support in.
5292 Changed the silc_mutex_alloc interface. It allocates the
5293 mutex now to the sent pointer and returns TRUE or FALSE.
5295 Affected file lib/silcutil/silcmutex.h.
5297 * Wrote the SILC Task Queue interface to support multi-threads.
5298 Affected file lib/silcutil/silctask.[ch].
5300 * Wrote the SILC Scheduler to support multi-threads. Affected
5301 file lib/silcutil/silcschedule.c.
5303 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5305 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5306 in lib/silcutil/win32/.
5308 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5310 * Defined SILC Mutex API and SILC Thread API and implemented
5311 them for Unix. Affected files are
5312 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5313 lib/silcutil/unix/silcunixmutex.c and
5314 lib/silcutil/unix/silcunixthread.c.
5316 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5318 * Fixed the silc_server_remove_clients_by_server's channel
5319 key re-generation. The hash table handling was incorrect
5320 and would not work with many channels. Affected file is
5323 * Fixed some memory leaks around the server code.
5325 * Rewrote the silc_server_get_users_on_channel to support IPv6
5326 based Client ID's. Affected file silcd/server.c.
5328 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5329 specification. However, a separate document must be written
5330 to define the detailed signing procedure and the payload
5331 associated with the flag. Defined the flag to the
5332 lib/silccore/silcchannel.h as well.
5334 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5336 * Changed the dynamic tables to static size tables in the
5337 lib/silccrypt/silchmac.c.
5339 * Removed GCC dependencies from the code. A patch by cras.
5341 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5343 * Do not show the error "Error receiving packet bla bla"
5344 in server if it really was not an error (-2 means that reading
5345 is pending). Affected file silcd/server.c.
5347 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5349 * Fixed a possible crash in silc_server_remove_clients_by_server
5350 in silcd/server.c. Fixed there also some memory leaks.
5352 * Fixed the silc_idlist_replace_client_id. It could replace
5353 wrong key in the hash table. Affected file silcd/idlist.c.
5355 * Do not check whether there are global users on the channel
5356 if the channel->global_users is FALSE. Affected functions
5357 silc_server_remove_from_one_channel and
5358 silc_server_remove_from_channels in silcd/server.c. Also,
5359 do not check if the removed client is local as we can be
5360 sure that global client was not removed from the channel
5361 and checking for global users is not needed.
5363 * The silc_server_remove_clients_by_server now re-generates
5364 the channel keys correctly for those channels that had
5365 clients removed from them. Affected file silcd/server.c.
5367 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5369 * Found the reason of random crashes in the server. We weren't
5370 ignoring the SIGPIPE signal (which can be sent in write())
5371 and it crashed the server. Affected file silcd/silcd.c.
5373 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5375 * Assure that sock->user_data is not NULL in the function
5376 silc_server_packet_send in silcd/packet_send.c.
5378 * Disconnect the remote connection if it could not be added
5379 to any ID lists in the server. The affected file is
5382 * Check in silc_server_packet_send[_real/dest] that the
5383 socket is not disconnecting and ignore the data if it is.
5384 Affected file silcd/packet_send.c.
5386 * Define inline to __inline on native WIN32 compilation.
5387 Affected file includes/silcwin32.h.
5389 * Added some explicit type casts for inline code since MSVC
5390 require them. Affected files lib/silcutil/silcbuffer.h,
5391 lib/trq/silcdlist.h and lib/trq/silclist.h.
5393 * Print warning in log files from now on if the packet
5394 decryption fails. Affected file silcd/server.c.
5396 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5398 * Changed the `say' client operation's interface to accept
5399 new `type' argument to indicate the type of the message sent
5400 by the library. The application may filter the library's
5401 messages according the type. The affected file is the
5402 lib/silcclient/silcapi.h.
5404 * Added two new functions to lib/silcclient/silcapi.h:
5405 silc_client_del_client and silc_client_del_client_by_id.
5406 Affected file lib/silcclient/idlist.c.
5408 * Moved the clientincludes.h from includes/ to silc/ and
5409 serverincludes.h from includes/ to silcd/.
5411 * The modes for the CMODE and CUMODE are now passed as
5412 uint32 for application with COMMAND_REPLY. The affected
5413 file is lib/silcclient/command_reply.c.
5415 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5417 * /WHOIS without arguments shows client's own information.
5418 Affected file lib/silcclient/command.c.
5420 * Changed PING to not accept any arguments. The specs
5421 says that client can ping only the connected server so
5422 requiring an argument is not needed. Affected file is
5423 lib/silcclient/command.c.
5425 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5427 * Fixed a fatal bug in private message sending and reception
5428 encryption and decryption when using private message keys.
5429 The implementation was incorrect and did not follow the
5430 specification. It causd that some of the message were
5431 lost since it did not use the sending and receiving keys
5432 as the protocol suggests. This has been fixed and will cause
5433 incompatibilities with older clients when sending private
5434 message encrypted with private message keys. Affected files
5435 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5436 and various other in Irssi SILC Client.
5438 Added `responder' boolean argument to the functions
5439 silc_client_add_private_message_key[_ske] to indicate when
5440 the key is added as responder or initiator of the key
5443 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5445 * Removed the silc_ske_check_version function and created
5446 a SilcSKECheckVersion callback. Added also a function
5447 silc_ske_set_callbacks that is now used to set all SKE
5448 callbacks. The callback functions are not given to
5449 the SKE functions anymore, but this function is used to
5452 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5454 * Added `silc_version' argument to the silc_client_alloc
5455 to define the version of the application for the library.
5456 The library will use the version string to compare it
5457 against the remote host's (usually a server) version
5458 string. Affected file lib/silcclient/silcapi.h
5460 * Added the KE protocol context to Key Agreement context
5461 in client library so that we can abort the SKE if it
5462 is in process when we get timeout. Affected file is
5463 lib/silcclient/client_keyagr.c.
5465 * Do not resolve the client ID forever if it returns in the
5466 first time that such client does not exist. This was done
5467 for example with private message. Affected file is
5468 lib/silcclient/client_prvmsg.c.
5470 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5472 * Do not add regex.h for WIN32. The affected file
5473 includes/silcincludes.h.
5475 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5476 not work yet 100%. It generates the DLL's automatically
5477 when compiling with --with-win32 under cygwin.
5479 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5481 * lib/contrib/regex.c is not compiled on WIN32.
5483 * Added silc_net_get_socket_opt function to the
5484 lib/silcutil/silcnet.h.
5486 * Added includes/silcwin32.h for WIN32 specific includes
5489 * Do not use ptime structure or any of the posix process
5490 functions on WIN32 in lib/silccrypt/silrng.c.
5492 * Added silc_gettimeofday to provide generic function
5493 for struct timeval on all platforms. Added the function
5494 to lib/silcutil/silcutil.h.
5496 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5498 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5499 library as they clearly belong there. As a plus side we
5500 can make the actual socket connection routines platform
5503 Added also new generic function silc_socket_read and
5504 silc_socket_write (that used to be silc_packet_[read/write].
5505 The implementation of these are platform specific.
5507 * Added WIN32 specific routines of silc_socket_[read/write]
5508 to lib/silcutil/win32/silcwin32sockconn.c.
5510 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5512 * Added preliminary support for native WIN32 compilation under
5513 cygwin (using the -mno-cygwin option for GCC) to the
5514 ./configure.in.pre. The --with-win32 now prepares the
5515 compilation for native WIN32.
5517 * Rewrote the SILC Scheduler interface in the file
5518 lib/silcutil/silcschedule.h. The scheduler is now context
5519 based and does not have anymore any global static scheduler.
5520 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5521 and created lib/silcutil/win32 directory for WIN32 based
5524 * Added Unix specific network routines to the
5525 lib/silcutil/unix/silcunixnet.c and the old
5526 lib/silcutil/silcnet.c includes now only generic routines.
5528 Added WIN32 specific network routines to the
5529 lib/silcutil/win32/silcwin32net.c.
5531 * Added Unix specific utility functions from the
5532 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5534 * Added WIN32 SILC Scheduler to the file
5535 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5538 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5540 * Do not handle JOIN notify in the server if the target client
5541 is not registered (idata->registered == FALSE). The affected
5542 file is silcd/packet_receive.c.
5544 * Update the nickrec->founder in event_cumode in the Irssi SILC
5545 client. Affected file irssi/src/silc/core/silc-channels.c.
5547 * Fixed the CUMODE_CHANGE notify handling in the server when
5548 server and router are announcing their clients on channels.
5549 Now the mode changes are saved and notified correctly. The
5550 affected file is /silcd/packet_receive.c.
5552 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5553 They really did not replace the cache entry in the ID Cache.
5554 Now they do that. Affected file silcd/idlist.c.
5556 * Fixed the KICK notify handling in the Irssi SILC client to
5557 update the channel records so that the kicked client does not
5558 appear to be on the channel. The affected file is
5559 irssi/src/silc/core/silc-channels.c.
5561 * Always update the conn->current_channel when executing command
5562 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5564 * Fixed the KILL notify handling in Irssi SILC client to remove
5565 the killed client on all channels.
5567 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5569 * Fixed the silc_parse_command_line to remove extra spaces
5570 from the start and end of the arguments. Affected file is
5571 lib/silcutil/silcutil.c.
5573 * Cancel and free any active protocol in the function
5574 silc_server_close_connection. Affected file silcd/server.c.
5576 * Cancel and free any active protocol in the function
5577 silc_client_close_connction. Affected file is
5578 lib/silcclient/client.c.
5580 * Do not execute the KILL command for clients that are in
5581 history (ie. they are not in the network). Affected file is
5584 * Fixed KILL notify handling, client does not crash anymore.
5585 Affected file irssi/src/silc/core/silc-channels.c.
5587 * Reduced the default packet buffer size from 2048 to 1024 in
5588 lib/silccore/silcpacket.c.
5590 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5591 counter to the SKE context that is incresed when the SKE library
5592 performs async operation outside the library. If the outside
5593 process frees the SKE context and FREED status will be set
5594 and the library will detect after the sync operation that the
5595 libary is freed. The affected files are
5596 lib/silcske/silcske[_status].[ch].
5598 * Resolve the client entry information in the function
5599 silc_client_channel_message to assure that NULL pointer is not
5600 passed as client entry to the application. */
5602 * Fixed the task timeout calculation to assure that there is
5603 never negative timeouts. The affected file is
5604 lib/silcutil/silcschedule.c.
5606 * Fixed the channel user mode notification sending in server.
5607 It was sent point-to-point to the router (or to server by router)
5608 but it needs to be destined to a channel. The routines now
5609 supports sending the channel user mode notifys to the channels
5610 when announcing clients and channels. Affected files are
5611 silcd/server.c and silcd/packet_receive.c.
5613 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5614 It did not actually replace the old channel entry in the cache.
5615 Affected file lib/silcclient/client_notify.c.
5617 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5619 * Fixed a possible crash in silc_packet_send_prepare. It now
5620 assures always that there is enough space in the buffer and
5621 at the tail area of the buffer (for MAC).
5623 Fixed the inbound buffer reallocation in silc_packet_read.
5624 It was old code and did not handle the reallocation correctly.
5627 The affected file is lib/silccore/silcpacket.c.
5629 * Fixed buffer overflow in silc_parse_nickname in the file
5630 lib/silcutil/silcutil.c.
5632 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5634 * make install generates new server keys only if there is not
5637 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5639 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5640 Added check that if the NOREPLY is set then we will not send
5641 the away message. This avoids infinite loop of away messages
5642 if both clients are away. The affected file is
5643 lib/silcclient/client_prvmsg.c.
5645 * Fixed client crash if /NICK was given without arguments.
5646 Affected file lib/silcclient/command.c.
5648 * Server does not send the invite list in INVITE command back
5649 to the client if the list was not altered. Added this notion
5650 to the protocol spec as well. Affected file silcd/command.c.
5652 Fixed possible crash in INVITE command by checking the
5653 value of silc_server_get_client_route command.
5655 * Fixed the INVITE notify type handling. The arguments are now
5656 taken in correct order and client does not crash. The affected
5657 file is irssi/src/silc/core/silc-channels.c.
5659 Removed the "Inviting xxx to channel" message from the
5660 client library away and let the application handle it.
5661 Affected file lib/silcclient/command.c. Added that message
5662 to Irssi SILC client's message formats.
5664 * Fixed CMODE command crash in client. It now checks the
5665 amount of arguments correctly and does not crash. The affected
5666 file is lib/silcclient/command.c.
5668 * Do not create new channel automatically in silc_channels_join
5669 but check whether the channel by that name already exists.
5670 Affected file irssi/silc/core/silc-channels.c.
5672 * Do not send the SERVER_SIGNOFF to router if the disconnected
5673 entity was the router. Affected file silcd/server.c.
5675 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5676 SILC client as it was missing from there.
5678 Added the handling of the KICK notify to the Irssi SILC client
5679 as it was missing. Added "you have been kicked" message to
5680 Irssi SILC client's message modules formats.
5682 Added the handing of the KILL notify to the Irssi SILC client
5683 as it was missing. Added the kill message module formats
5686 The affected file is irssi/src/silc/core/silc-channels.c.
5688 * The router did not save the channel mode the server announced.
5689 Affected file silcd/packet_receive.c.
5691 * Fixed a possible crash in INFO command in server. If the
5692 server did not provide the server info it crashed. Affected
5693 file silcd/command.c.
5695 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5697 * Fixed the GETKEY command in the server to check also the
5698 global list. Otherwise the GETKEY would not work correctly
5699 in normal SILC server. Affected file silcd/command.c.
5701 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5703 * Fixed GETKEY crash, it crashed if the command did not succseed.
5705 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5707 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5708 is now real and not just an macro interface to GMP.
5710 Removed the entire GMP from the source tree and imported new
5711 NSS MPI library instead. Reason for removing GMP is that it is
5712 extremely large and compiles extremely slow. The NSS MPI
5713 is only a few files and compiles in less than 10 seconds.
5714 The speed is also about the same as GMP. The MPI is imported
5715 to lib/silcmath/mpi.
5717 If the system has GMP installed we will still use the GMP.
5718 If it is not then the NSS MPI will be compiled.
5720 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5722 * Merged a long nickname (127 characters long) crash bugfix from
5723 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5725 * Merged a freed memory reference bugfix from Irssi CVS tree.
5726 Affected file irssi/src/core/commands.c.
5728 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5730 * Added the server's public key sving and verification to the
5731 server when performing the SKE. This was missing and the
5732 remote server's (or router's) public key was accepted without
5733 checking whether we have it previously or trust it at all.
5734 Affected file silcd/protocol.c.
5736 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5738 * Check in the silc_server_timeout_remote if protocol is active
5739 and make sure that the protocol's final callback is called so
5740 that all memory if freed. Affected file silcd/server.c.
5742 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5744 * silc_server_whois_send_reply crashed the server if the nickname
5745 was 127 characters long. Affected file silcd/command.c.
5747 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5749 * Added sanity check to the silc_server_new_client. If the hostname
5750 is provided inside username then check that the provided hostname
5751 really is the same as the resolved one. If the hostname was not
5752 resolved then check it from the public key. Affected file is
5753 silcd/packet_receive.c.
5755 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5756 if the server disconnected us and the connection is not valid
5757 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5759 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5760 the library to the lib/silcutil/silcutil.[ch].
5762 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5764 * Close log file after open. Affected file
5765 lib/silcutil/silclog.c.
5767 * Check whether sock == NULL in silc_client_send_packet and return
5768 if it is. Affected file lib/silcclient/silcclient.c.
5770 * Check rec->entry == NULL in the Irssi SILC Client before
5771 sending the channel message. Affecte file is
5772 irssi/src/silc/core/silc-servers.c.
5774 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5776 * Merged a splitted window bugfix from Irssi CVS tree. The
5777 affected file is irssi/src/fe-text/textbuffer-view.c.
5779 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5780 It did not print nickname.
5782 * Improved the distributions system a bit.
5784 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5786 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5787 irssi/src/fe-text/gui-window.c.
5789 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5790 to in-active server. The affected file is
5791 irssi/src/silc/core/client_ops.c.
5793 * Resolve the client in USERS command reply if the entry does
5794 not have username resolved. The affected file is
5795 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5796 command to WHOIS command to really resolve stuff. The USERS
5797 is not used any more in any critical section so WHOIS can
5798 be used even though it might be slower than IDENTIFY.
5800 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5803 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5805 * Changed the protocol API a bit more consistent in the
5806 lib/silccore/silcprotocol.[ch].
5808 * Changed the following headers to ROBODoc format:
5810 lib/silccore/silcpayload.h
5811 lib/silccore/silcprotocol.h
5812 lib/silccore/silcsockconn.h
5814 All core library headers are now formatted.
5816 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5818 * Fixed a bug in Irssi SILC client; do not show that you are
5819 server/router operator if you really are not. Affected file is
5820 irssi/src/silc/core/client_ops.c.
5822 * Renamed silc_command_free_payload to silc_command_payload_free.
5823 Affected file lib/silccore/silccommand.h
5825 * Added silcmath.h to include the prototoypes of various routines
5826 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5829 * Changed the following headers to ROBODoc format:
5831 lib/silccore/silcchannel.h
5832 lib/silccore/silccommand.h
5833 lib/silccore/silcid.h
5834 lib/silccore/silcidcache.h
5835 lib/silccore/silcmode.h
5836 lib/silccore/silcnotify.h
5837 lib/silccore/silcpacket.h
5838 lib/silcmath/silcmath.h
5840 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5842 * Added checking to the server code not to start the server if
5843 ciphers and stuff are not configured properly. Affected files
5844 silcd/serverconfig.[h] and silcd/server.c.
5846 * Changed the layout of the header files of the public interfaces
5847 in the SILC libraries. The new layout supports ROBODoc
5848 documentation tool (and some others) so that it is easy to create
5849 a library reference manual. All the other headers and source
5850 code must still follow the CodingStyle document. Also source
5851 code must not include these ROBODoc stuffs, only the headers.
5852 Furthermore, all public interface headers must now be named
5853 by using `silc' prefix, example: silcapi.h, silccipher.h.
5854 Some files were renamed due to this. All the other headers
5855 must not be used as public interfaces. I will update the
5856 CodingStyle document later. Changed following headers, so far:
5858 lib/silcclient/silcapi.h
5859 lib/silccore/silcauth.h
5860 lib/silccore/silcprivate.h
5861 lib/silccrypt/silcdh.h
5863 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5867 * Removed silc_client_packet_send_flush from the client library
5868 as it is not needed. Affected file lib/silcclient/client.[ch].
5870 * Added printing of message of unresolved authentication method
5871 to the Irssi SILC client. Added it to the module formats.
5872 Removed the same message from the client library.
5874 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5876 * Added new distribution feature, DISTLABEL. Every distribution
5877 can define own preprocessor label that can be used in the
5878 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5879 file distributions, acconfig.h.pre and prepare.
5881 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5883 * Added Makefile.defines_int to include the actual definitions
5884 for Makefile.defines.in. Tested the new distribution system,
5885 created distributions and tested installation.
5887 * Added AWAY message printing to the Irssi SILC client. Added
5888 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5890 * Added SCONNECT command to call the SILC's CONNECT command.
5891 Cannot use CONNECT directly since Irssi uses that internally.
5892 Affected file irssi/src/silc/core/silc-servers.c.
5894 Added ACTION local command. It is same as ME command but takes
5895 the channel as mandatory argument.
5897 Rewrote some of the Irssi's help files to suite for SILC
5900 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5902 * Added Makefile.defines[.in] that should for now on be included
5903 in all Makefile.am file in the source tree. That file includes
5904 all common compilation definitions for SILC source tree.
5906 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5908 * Minor changes to the ./prepare script to change the package
5909 name according the distribution name to the configure.in.
5911 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5913 * Created new distribution system. Added file `distributions'
5914 that defines all the distributions that can be created out of
5915 the SILC source tree. The ./prepare script now reads that
5916 file to determine how to prepare the distributions. The
5917 first argument to the ./prepare is the name of the distribution
5918 and second is the version of the distribution. If given
5919 without arguments it creates the default (toolkit) distribution
5920 with the default version (defined in ./prepare).
5922 All Makefile.am files that are subject to the distributions
5923 are now named as Makefile.am.pre. These are ./Makefile.am
5924 and lib/Makefile.am. Others may be changed later.
5926 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5928 * Added invite list, ban list, some key management and connection
5929 error message printing to module formats in the Irssi SILC client.
5931 * Added new silc_client_set_away_message to set the away message
5932 that is back to the person who sent private message. The
5933 affected file lib/silcclient/silcapi.h and the
5934 lib/silcclient/client_prvmsg.c.
5936 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5938 * Fixed the private message sending in the Irssi SILC client,
5939 added local command KEY to the Irssi SILC client.
5941 Added key management and key agreement message formats to the
5942 irssi/src/fe-common/silc/module-formats.[ch].
5944 Added USERS (alias WHO) printing, server/router operator
5945 indication and LIST command printing to the module formats.
5947 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5949 * Fixed channel joining notify handling, cumode notify handling
5950 from Irssi SILC client.
5952 * Added SILC specific module-formats to the Irssi SILC client so
5953 that SILC specific message hilighting, colors etc is possible.
5954 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5956 Added channel mode, channel user mode, actions, notices,
5957 whois and whowas printing to the the module-formats.c.
5959 * Fixed a bug in channel deletion in the server. The channel
5960 is not left to the cache even if the channel founder auth mode
5961 is set when there are no users anymore on the channel. Affected
5962 file silcd/server.c.
5964 * The silc_net_localhost now resolves the entire hostname including
5965 the domain name. Affected file lib/silcutil/silcnet.c.
5967 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5969 * Changed the ask_passphrase client operation to be ascynchronous.
5970 It has now a completion callback and a context that the
5971 application must call after it has got the passphrase from
5972 the user. Affected files lib/silcclient/silcapi.h,
5973 lib/silcclient/protocol.c, lib/silcclient/command.c and
5976 Added SilcAskPassphrase callback that the application calls
5977 to deliver the passphrase to the library.
5979 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5980 The public key verification and especially a certificate
5981 verification is asynchronous procedure.
5983 Added new SILC_SKE_STATUS_PENDING status to indicate the
5984 request is pending and a callback will be called to finalize
5987 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5988 indicate that remote end did not send its public key (or
5989 certificate), even though we require it. Added check for this
5990 condition in the SKE. This was a security bug, now fixed.
5992 Defined new SilcSKEVerifyCbCompletion callback that is called
5993 when the verification process is completed.
5995 The affected files lib/silcske/silcske_status.h and
5996 lib/silcske/silcske.[ch].
5998 * Changed the verify_public_key client operation to be async
5999 as well. Defined SilcVerifyPublicKey callback that is used to
6000 indicate the success of the public key verification process.
6002 Changed the server and client to use the new async client
6005 * Changed the Irssi SILC client's internal scheduler to be called
6006 twice as many times as it used to be. As a result the client
6007 should be a bit faster now. Affected file is
6008 irssi/src/silc/core/silc-core.c.
6010 * Added support to Irssi SILC client of asynchronous public key
6011 verification and passphrase inquiry. Affected file is
6012 irssi/src/silc/core/silc-core.c.
6014 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6016 * Do not say "You have left channel %s" in client library.
6017 Moved it to the application. Affected files are
6018 lib/silcclient/command.c and silc/client_ops.c.
6020 * Fixed silc_client_get_clients. Command context was not
6021 duplicated and was freed memory in the callback. Affected
6022 file lib/silcclient/idlist.c.
6024 * Do not say "you are now talking..." on JOIN command in the
6025 client library. The appliation must handle it.
6027 * Do not say ".. changed topic to" in command reply in the
6028 client libary. The application must handle it.
6030 * Fixed TOPIC command sending in the client library.
6032 * Fixed a memory leak in silc_client_command_free in the file
6033 lib/silcclient/command.c.
6035 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * Imported a modified version of Irssi client to the source tree.
6038 The Irssi will be used to create a new client called
6039 Irssi SILC. Imported to irssi/.
6041 Added silc_core_init_finish function to the Irssi. Affected
6042 file irssi/configure.in.
6044 A lot changes in the Makefile.ams around the irssi tree.
6046 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6048 * Do not rehash if the new size is same as the old size of the
6049 hash table, in the silc_hash_table_rehash*. The affected file
6050 lib/silcutil/silchashtable.c.
6052 * Replaced hash_table_del_by_context calls from the server
6053 (when channel->user_list and client->channels) to the
6054 hash_table_del as it is sufficient and faster.
6056 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6058 * Added silc_hash_table_list, silc_hash_table_get and the
6059 SilcHashTableList structure to provide an alternative way to
6060 traverse the hash table. The affected files are
6061 lib/silcutil/silchashtable.[ch].
6063 * Changed the server's idlist routines to use the hash table
6064 routines to optimize the code.
6066 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6068 * Replaced the client entry's `channel' list and channel entry's
6069 `user_list' list to hash tables for optimized lookup. Changed
6070 the code to use the hash table interface around the code.
6071 Affected file lib/silcd/idlist.[ch].
6073 * Added `auto_rehash' boolean argument to the function
6074 silc_hash_table_alloc to indicate whether the hash table should
6075 auto-rehash when it thinks is appropriate time. It will
6076 increase the hash table size if the there is twice as much
6077 entries in the table than the size of the table, and will
6078 decrease the size if there are twice as less entries than
6079 the size of the table.
6081 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6083 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6085 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6087 * silc_idcache_purge_by_context deletes the entry now by context
6088 as it is supposed to do. Affected file lib/silccore/idcache.c.
6090 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6091 client is not anymore valid (WHOWAS givens the info) and not
6092 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6094 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6096 * Removed the `data' and `data_len' arguments from the ID Cache
6097 interfaces and added `name' argument. ID Cache does not handle
6098 anymore the binary data only a names associated with given ID.
6100 * When hashing a Client ID with silc_hash_id the entire ID is
6101 not hashed anymore, instead only the hash of the Client ID is
6102 hashed. This way we can access the Client ID from the cache
6103 with Client ID but with the hash of the ID (which is a hash of
6104 the nickname) as well without any difference in performance.
6106 Added also silc_idcache_find_by_id_one_ext to do one on one
6107 searching when we have the actual ID. Added also function
6108 silc_hash_client_id_compare. The affected files are
6109 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6111 * When hashing the name associated with a ID it is always done
6112 in lowercase. This way we can access the cache without worrying
6113 about case-sensitivity, even though, for example nicknames are
6116 * Fixed a bug in server with channel message sending. It put
6117 wrong ID type as destination ID. The affected file
6118 silcd/packet_send.c.
6120 * silc_idcache_del_by_context now deletes from all hash tables
6121 by context. Affected file lib/silccore/idcache.c.
6123 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6125 * Changed the client library to use the new ID Cache interface.
6126 Changes around the source tree.
6128 * Added silc_hash_table_rehash_ext to rehash with specific
6129 hash function. Affected file lib/silcutil/silchashtable.[ch].
6131 * Added silc_hash_string_compare to compare two strings in the
6132 hash table. Affected file lib/silcutil/silcutil.[ch].
6134 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6136 * Added new function silc_idcache_del_by_context into the
6137 lib/silccore/idcache.[ch].
6139 * Changed the server's ID list routines to use the new ID Cache
6140 interface. Changes around the source tree.
6142 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6144 * Added silc_hash_table_del[_by_context]_ext functions in to the
6145 lib/silcutil/silchashtable.[ch].
6147 Removed silc_hash_table_find_all* routines and added new
6148 silc_hash_table_find_foreach to replace them.
6150 Added silc_hash_table_replace_ext function as extended
6151 replacing function. Separated the simple hash table interface
6152 from the extended hash table interface in the file
6153 lib/silcutil/silchashtable.h.
6155 * Fixed minor bugs and changed it to use some of the new
6156 hash table functions in lib/silccore/idcache.c
6158 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6160 * Added new function silc_hash_table_find_all to return all keys
6161 in the hash table by the specified key. As the hash table is
6162 collision resistant it also makes it possible to have several
6163 duplicate keys in the hash table. This function may be used to
6164 find all of the keys from the hash.
6166 Added user_context arguments to the SilcHashFunction,
6167 SilcHashCompare and SilcHashDestructor to deliver user specified
6170 Added new fuctions silc_hash_table_find[_all]_ext to do
6171 extended lookup with specified hash and compare functions and
6172 specified user contexts.
6174 Added new function silc_hash_table_add_ext to add the key
6175 with specified hash function and user context.
6177 Added new function silc_hash_table_foreach to traverse all
6178 entrys in the hash table. Added SilcHashForeach callback
6181 Added new function silc_hash_table_del_by_context to delete
6182 the entry only if the context associated with the key matches.
6184 Affected files are lib/silcutil/silchashtable.[ch].
6186 * Removed silc_hash_[server/client/channel]_id and added just
6187 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6188 silc_hash_id_compare to compare two ID's using as the hash table
6189 comparison function. Added also silc_hash_data to hash
6190 binary data and silc_hash_data_compare to compare it.
6192 * Removed silc_idlist_find_client_by_hash as it is not needed
6193 anymore. Affected file silcd/idlist.[ch].
6195 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6196 to use internally the SilcHashTable. The new ID Cache is a lot
6197 faster than the old one. Some of the ID Cache interface was also
6198 rewritten and obsolete and stupid functions were removed.
6200 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6202 * Added entry_count field to the SilcHashTable to keep the number
6203 of the entries in the table. Implemented the function
6204 silc_hash_table_rehash. Added new function
6205 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6207 Fixed a minor bug in silc_hash_table_free.
6209 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6210 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6211 into the lib/silcutil/silcutil.[ch].
6213 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6215 * Implemented a collision resistant hash table into the
6216 lib/silcutil/silchashtable[ch]. See the header and the source
6217 for the SilcHashTable API.
6219 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6221 * Merged dotconf version 1.0.2 into lib/dotconf.
6223 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6225 * Do not compile anything in lib/silcsim/* if the SIM support
6226 is not enabled. The tree should now compile without problems
6229 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6231 * Compiled the SILC under cygwin. Compiled and tested briefly
6232 without problems. More tests needed. The SIMs didn't compile
6235 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6237 * Fixed possible crash in silc_get_username in the
6238 lib/silcutil/silcutil.c.
6240 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6242 * Fixed a va_arg in silc/client_ops.c.
6244 * Oops, RC5 routines were named AES and caused some problems
6245 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6247 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6249 * Added new SilcIDIP structure into the lib/silccore/id.h and
6250 replaced the old `ip' fields from all SILC ID's to that type.
6251 This is a step towards IPv6 support.
6253 The silc_id_get_len takes now the ID as an extra argument.
6254 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6255 both IPv4 and IPv6 based ID's.
6257 The affected files are lib/silccore/id.[ch] and other files
6258 around the tree using these routines.
6260 * Removed the ID length arguments in server from various
6261 silc_server_send_notify_* routines -> they are not needed
6264 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6266 * Fixed memory leak in silc_encode_pem_file in the file
6267 lib/silcutil/silcutil.c.
6269 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6271 * Check minor version as well in the SKE. Affected files are
6272 silcd/protocol.c and lib/silcclient/protocol.c.
6274 * Added --identifier option to the server so that an identifier
6275 can be when creating the public key for the server. Affected
6276 file is silcd/silcd.c.
6278 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6279 lib/silccrypt/silcpkcs.c.
6281 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6283 * Register default ciphers and stuff when using -C option with
6284 the server. Affected file sildc/silcd.c.
6286 * Put back the servers public key filename format, it is better
6287 than the new one. For now, the client keys are saved with the
6288 new filename format. The affected file silc/client_ops.c.
6290 * Implemented the Cipher API for the rest of the ciphers that
6291 did not implement it or implemented it the wrong way.
6293 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6295 * Register default ciphers and stuff when using the -S option
6296 in the client. Affected file silc/silc.c. Same also when
6297 creating new key pair with -C option.
6299 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6301 * Fixed the silc_verify_public_key client operation function to
6302 save the public keys differently. The fingerprint is now
6303 used as filename and not the hostname. This way also the
6304 client keys are saved uniquely and not with hostnames. The
6305 affected file is silc/client_ops.c.
6307 * Trimmed the silc_hash_fingerprint function to remove extra
6308 whitespaces from the end of the fingerprint. The affected
6309 file is lib/silccrypt/silchash.c.
6313 * Added silc_cipher_register_default function to register all
6314 default ciphers. It can be used when configuration files
6315 does not exist and the application does not want any specific
6316 ciphers in any specific order.
6318 The SilcDList is now used as silc_cipher_list dynamically
6319 allocated cipher list. Removed the static list all together
6320 and now all ciphers must be allocated to the dynamic list.
6321 The silc_cipher_alloc routine was changed to check only the
6324 All silc_cipher_* routines that used to return int returns
6327 The affected files lib/silccrypt/silccrypt.[ch].
6329 * The same thing was done to silc_hash_* as for silc_cipher_*
6330 routines. Affected files lib/silccrypt/silchash.[ch].
6332 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6333 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6334 Added also silc_pkcs_[un]register[_default] functions.
6335 Removed the data_context from the PKCS API.
6337 * Added silc_hmac_register_default function to register default
6338 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6339 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6340 to unregister all hmacs at once.
6342 * Register the default ciphers, hash functions, PKCSs and HMACs
6343 if client's configuration file does not exist. The affected
6346 * The client did not load the hash functions from the SIM
6347 modules at all. Added support for this. Affected file is
6348 silc/clientconfig.c.
6350 * When decoding public key with silc_pkcs_public_key_decode, check
6351 the supported algorithm only if PKCS are registered. Affected
6352 file lib/silccrypt/silcpkcs.c. The same was done with the
6353 silc_pkcs_private_key_decode.
6355 * Fixed the SILC List routines to keep the list always in order.
6356 It used to change the list's order when traversing the list but
6357 not it preserves the order. Affected file lib/trq/silclist.h.
6359 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Added the client library to use the SilcSocketConnection's
6362 reference counter (by silc_socket_dup) to prevent the bug that
6363 the socket object may be freed underneath async operation.
6365 * The name resolv library checking fixes in the configure.in.pre.
6368 * Created new version of the protocol drafts for future
6369 development. The -03 drafts are the ones that will be changed
6370 in the trunk now and the -02 will remain as they are.
6372 * Send list of CUMODE notifys to the router when announcing
6373 the channel users to the router. Affected file silcd/server.c.
6374 If the router receiving channel founder CUMODE for a channel
6375 that already has channel founder it will send CUMODE notify
6376 to the sender to remove the channel founder rights from the
6377 announced client. Affected file silcd/packet_receive.c.
6379 * The CUMODE notify may now use Server ID as well as the entity
6380 who changes the mode. Updated protocool specs.
6382 * Updated INSTALL and README files.
6384 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6386 * New web pages in the http://silc.pspt.fi. The pages was
6391 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6393 * Implemented the [DenyConnectin] config section in the server.
6394 Added silc_server_config_denied_conn to check whether incoming
6395 connection is denied. Affected file silcd/serverconfig.[ch].
6397 * Do not check the ports when checking the incoming configuration
6398 data if the port is 0, meaning any. Affected file is
6399 silcd/serverconfig.c.
6401 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6403 * Fixed buffer overflow in silc_string_compare in the file
6404 lib/silcutil/silcutil.c.
6406 * Fixed double free in silc_server_command_leave in the file
6409 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6411 * Fixed the version checking in the server. Affected file is
6414 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6416 * Fixed the configuration data fetching when accepting new
6417 connections in the server. Affected file silcd/server.c.
6419 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6421 * Added `sender_entry' argument to the function
6422 silc_server_packet_relay_to_channel so that we can check
6423 whether some destination actually belongs to the same route
6424 the sender belongs (ie, we must not resend the packet to the
6425 sender). Affected file silcd/packet_send.[ch].
6427 * Added `servername' field to the SilcClientEntry in the server
6428 to hold the name of the server where client is from. Affected
6429 file is silcd/idlist.h.
6431 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6433 * Moved the channel message encrypting in the router betwen
6434 router connections from silc_server_channel_message to the
6435 silc_server_packet_relay_to_channel since we want to check
6436 whether we have anybody channel before encrypting anything.
6437 Affected files silcd/packet_[receive/send].c.
6439 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6441 * Fixed the [AdminConnection] server config section to support
6442 multiple entries. Affected file silcd/serverconfig.c.
6444 * Added support into the server to check the validity of the
6445 incoming connection before executing any KE or authentication
6448 * The connection configuration is now saved to the KE and
6449 connection auth protocol contexts and not fetched anymore in
6450 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6452 * The local hosts listenning address and port is also resolved
6453 now when starting the server. We want to have the socket object
6454 to include the real address and port for the listener. Added
6455 new function silc_net_check_local_by_sock into the files
6456 lib/silcutil/silcnet.[ch].
6458 * Fixed a broadcast bug in server -> do not broadcast if we
6461 * Fixed a routing bug. Do not route broadcast packets ever.
6462 Broadcast packets must be processed always and not routed since
6463 they may be destined to some other host than yourself and thus
6464 would get routed without no good reason. Affected file is
6467 * Added function silc_server_config_is_primary_route to check
6468 whether primary router connection has been configured (a router
6469 configuration that we are initiating). If there is not, we
6470 will assume that there is only two routers in the SILC network
6471 and we will use the incoming router connection as our primary
6472 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6474 * Changed the order of the broadcasting. Broadcast _after_ the
6475 packet has been processed not before. Affected file is
6478 * Fixed a [ClientConnection] parsing bug. The port was never
6479 parsed correctly thus resulting to port 0. Affected file
6480 silcd/serverconfig.c.
6482 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6483 argument and did not set the broadcast packet flag. Affected
6484 file silcd/packet_send.c. Fixed same bug in the function
6485 silc_server_send_notify as well.
6487 * If we receive NEW_ID packet for our own ID in the server, ignore
6490 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6494 * Removed the nickname from the Private Message Payload.
6495 Updated the code and the protocol specs.
6497 * Updated protocol specs for submitting to the IETF.
6499 * Tweaked the Random Number Generator a bit. Affected file
6500 lib/silccrypt/silcrng.c. Exported a new function
6501 silc_rng_[global]_add_noise which can be used to add more
6504 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6506 * Do not parse packets with different timeout when protocol
6507 is active -> may cause problem with rekey. Affected file
6510 * When server receives signoff notify it must not create
6511 new channel key if the client is on any channels since the
6512 sender of the signoff notify will create it.
6514 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6516 * Added printing of error messages during SKE protocol from the
6517 failure packet sent by server during SKE. Affected file
6520 * Removed the client's failure_callback handling with timeout
6521 and handle it immediately when received.
6523 * The SKE library returned wrong type in SUCCESS and FAILURE
6524 packets. They must be 32 bit MSB not 16 bit MSB.
6526 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6528 * Ok, rewrote the logic of the re-key and now it seems to work.
6529 I tested it on high traffic with frequent re-keys without
6530 problems. Added hmac_receive (and renamed hmac to hmac_send)
6531 in SilcClientConnection in lib/silcclient/client.h and
6532 in SilcIDListData in silcd/idlist.h. Also, removed the
6533 SilcPacketParserContext's cipher and hmac fields as they are
6534 not needed anymore and actually caused some problems when
6535 the ciphers and hmac's changed underneath the packet parser.
6537 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * If re-key protocol is active then process the incoming packets
6540 synchronously since we must assure that icoming packets encrypted
6541 with the old key is processed before the new keys is set to
6542 use. This is true other packets than for REKEY packets.
6543 Affected file silcd/server.c. The same was done to client library
6544 as well, affected file lib/silcclient/client.c.
6546 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6548 * Fixed bug in client and server to accept the force send if
6549 the packet is send from silc_[server/client]_packet_process
6550 function. Otherwise the packets are never delivered, oops.
6552 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6554 * Disable force sending of packets when REKEY protocol is active.
6555 We must assure that no packet is sent directly when rekey is
6556 performed. All packets must be sent through packet queue.
6557 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6558 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6559 function is silc_[server/client]_packet_send_real to check
6562 * Replaced the SIM paths from example config files to
6563 /usr/local/modules. Also, make install creates now
6564 /usr/local/silc/logs directory to hold all the SILC server
6567 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6569 * Made the configure.in.pre work on Solaris. Patch by salo.
6571 * Made all ciphers compatible with non-x86 machines. Defined
6572 CBC mode macros into lib/silccrypt/ciphers_def.h.
6574 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6576 * Fixed the make install.
6578 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6580 * When MAC computation fails the silc_packet_decrypt returned 0
6581 even though it was supposed to return -1. Fixed this. The
6582 affected file is lib/silccore/silcpacket.c.
6584 * Do not replace the config files in /etc/silc (in make install)
6585 if they already exist. Affected file ./Makefile.am.
6587 * Do not send re-key packets immediately but through packet queue.
6588 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6590 * Changed silc_net_check_host_by_sock to return FALSE if the
6591 IP/DNS could not be resolved. Though, it returns the IP address
6592 now even if it could not resolve it (but returns also FALSE).
6593 Affected file lib/silcutil/silcnet.[ch].
6595 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6597 * Added silc_pkcs_decode_identifier to decode the public key's
6598 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6599 Added also silc_pkcs_free_identifier. Added also new context
6600 SilcPublicKeyIdentifier.
6602 * Added -S option to the silc client. It is used to dump the
6603 contents of the specified public key file.
6605 * Changed the PKCS api to return the public key length when
6606 setting the public key.
6608 * Fixed a fatal bug in the public and private key file loading.
6609 Affected file lib/silccrypt/silcpkcs.c.
6611 * Execute the packet parsing for client with zero (0) timeout
6612 if the protocol is active. Affected file silcd/server.c.
6614 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6616 * Made the key generation options to the silcd program. Added
6617 -C option, equivalent to client's option.
6619 * Added new [ServerKeys] config section to the server. It
6620 configures the server's public and private key.
6622 * Defined generic Public Key Payload into the protocol
6623 specification to send specific type of public keys and
6626 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6627 public key or certificate.
6629 * Implemented the GETKEY command to the server and to the
6630 client library and on user interface.
6632 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6634 * Made preliminary `make install' work.
6636 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6638 * Added SilcServerRekey context into silcd/idlist.h.
6640 * Added the PFS support as defined in the specification to the
6641 SKE protocol. Affected files lib/silcske/*.c.
6643 * Added `ske_group' field to the SilcServerRekey context to hold
6644 the number of the SKE group that is used with PFS in re-key.
6645 Affected file silcd/idlist.h.
6647 * Added PFS re-key support to the server. Affected file is
6650 * Added silc_protocol_cancel to cancel execution of the next
6651 state of the protocol. Affected file is
6652 lib/silccore/silcprotocol.[ch].
6654 * Added the re-key support with and without PFS to the client
6655 library. Re-key is performed once in an hour, by default.
6657 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6658 Added silc_client_rekey_callback and silc_client_rekey_final.
6659 Affected files are lib/silcclient/protocol.[ch] and
6660 lib/silcclient/client.[ch].
6662 * Removed the `hmac_key' and `hmac_key_len' fields from the
6663 SilcClientConnection structure; not needed. Affected file is
6664 lib/silcclient/client.h.
6668 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6670 * Do not ask whether user wants to use the negotiated private key
6671 for private messages, just use it. Affected file is
6672 silc/local_command.c.
6674 * Added `send_enc_key' and `enc_key_len' fields to the
6675 SilcIDListData structure since they are needed in the re-key
6676 phase. Affected file is silcd/idlist.[ch].
6678 * Implemented the simple re-key protocol into the server.
6679 Affected files silcd/server.c and silcd/protocol.[ch]. The
6680 re-key will be performed once in an hour, by default.
6682 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6683 Added silc_server_rekey, silc_server_rekey_callback and
6684 silc_server_rekey_final.
6686 * Removed Tunneled flag from the protocol. Updated the code
6687 and the specifications.
6689 * Adde `pfs' field to the SilcIDListData to indicate whether
6690 the PFS is to be performed in the re-key. Affected file is
6693 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6695 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6696 int64 of at least the xintXX size. If void * is less that 4
6697 bytes uint32 * will be used. Defined bool as boolean.
6699 * Changed _ALL_ unsigned long and unsigned int to uint32,
6700 unsgined short to uint16 in the source tree.
6702 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6703 not handle clients that has entry->data.registered == FALSE.
6704 They are not in the network anymore. Affected file is
6707 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6709 * Implemented the sending of the SERVER_SIGNOFF notify in the
6710 server. Affected file is silcd/server.c.
6712 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6713 Added also silc_notify_payload_encode_args into the
6714 lib/silccore/silcnotify.[ch].
6716 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6717 Affected file silcd/packet_receive.c.
6719 * Implemented the SERVER_SIGNOFF notify handling in the client
6720 library. Affected file lib/silcclient/client_notify.c. Also,
6721 implemnted the printing of the SERVER_SIGNOFF info to the
6722 application. Affected file silc/client_ops.c.
6724 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6725 if the deleting was successful. Affected file silcd/idlist.[ch].
6727 * Added support for public key authentication in the connection
6728 authentication protocol in the client library. Affected file
6729 lib/silcclient/protocol.c.
6731 * Changed the server's silc_idlist_get_clients_by_* interface
6732 to support already allocated array so that new entries may be
6733 added to pre-allocated array. Affected file silcd/idlist.[ch].
6734 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6735 and command replies.
6737 * All command reply functions in the server now calls the
6738 pending command callback even if error occured. This way the
6739 error will be delivered to the client as well. Affected files
6740 silcd/command.c and silcd/command_reply.c.
6742 * Fixed INFO command to return local server's info if no server
6743 was provided. Affected file lib/silcclient/command.c.
6745 * Removed RESTART command for good. Updated the code and the
6748 * Rewrote parts of the task system. It is a bit simpler now.
6749 Removed unsued task priorities. The affected files are
6750 lib/silcutil/silctask.[ch].
6752 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6754 * Moved the USERS printing from the library to the application.
6755 Affected files lib/silcclient/command.c and silc/client_ops.c.
6757 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6761 * Added channel key re-key support. The re-key is perfomed
6762 only by the router and is done once in an hour. Added `rekey'
6763 field to the SilcChannelEntry in the server. Affected files
6764 silcd/server.c and silcd/idlist.h.
6766 * Added silc_task_unregister_by_context into the file
6767 lib/silcutil/silctask.[ch].
6769 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6771 * Added SILC_UMODE_GONE mode to indicate when the client is not
6772 present in the SILC network. Added also support to the local
6773 command AWAY that will set this mode. Added support of showing
6774 "xxx is gone" in WHOIS command. The USERS command shows the
6775 gone status as well.
6777 * Fixed setting server and router operator privileges in the
6778 server's UMODE command. Affected file silcd/command.c.
6780 * Merged the SKE KE1 and KE2 payloads into one payload. The
6781 new KE payload is equivalent to the old KE2 payload.
6783 Cleaned up the SKE Start Payload parsing. It now uses the
6784 simple buffer unformatting to do the parsing. A lot faster
6787 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6788 to the SKE that is used to indicate whether both of the SKE
6789 parties should perform authentication. By default only the
6790 responder performs authentication. By setting this flag also
6791 the initiator must do authentication. By default it is unset
6792 since in normal SKE case, client to server connection, only
6793 the responder should do authentication. When doing SKE between
6794 two clients both should perform authentication. Updated the
6795 code and the protocol specs.
6797 * A little fix to IDENTIFY command in the server. Search the
6798 client first by hash not nickname. Affected file is
6801 * Fixed the silc_client_close_connection to support closing
6802 the client to client connections wihtout deleting too much
6803 data. Affected file lib/silcclient/client.c.
6805 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6806 are received if protocol used to be active but is not anymore
6807 the application would crash due to NULL pointer dereference.
6808 Affected files silcd/server.c and lib/silcclient/client.c.
6810 * Added `hash' field to the SilcClientConnection to include
6811 the hash function negotiated in the SKE protocol.
6813 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6814 to set the channel founder authentication data. A client can
6815 claim the founder rights later by providing the authentication
6816 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6817 This way the channel founder can regain the channel founder
6818 privileges even it is left the channel. This works only on
6819 local server and the client must be connected to the same
6820 server to be able to regain the founder rights. Updated the
6821 protocol specs accordingly.
6823 Added support to the CMODE command in the client to set the
6824 founder auth data. Read the README to see how to set it.
6826 Added support to the CUMODE command to claim the founder
6827 rights. Read the README to see how to do it.
6829 Added support for the founder authentication to the Channel
6830 Entry in the server. Affected file silcd/idlist.h.
6832 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6833 server's CMODE command. Affected file silcd/command.c.
6835 * Added the following new functions into lib/silccore/silcauth.[ch]:
6836 silc_auth_get_method and silc_auth_get_data.
6838 * The server now saves the remote hosts public key to the
6839 SilcIDListData pointer. Affected file silcd/protocol.c.
6841 * The normal server now does not remove the channel entry from
6842 the cache if the founder authentication data is set. It used
6843 to remove it if the founder was the last one on the channel on
6844 the server and left the channel. The auth data is saved and
6845 if the channel is re-joined later the old entry is used with
6846 the old auth data. Affected files silcd/command_reply.c and
6849 * Removed the `pkcs' field from the SilcIDListData structure
6850 in the server; it is not used. Affected file silcd/idlist.h.
6852 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Fixed packet processing on slow links. Partial packets were
6855 never re-processed because the incoming data buffer was cleared
6856 by the application. Application must not directly clear the
6857 sock->inbuf, the packet processing routines handle it. Fixed
6858 this in client library and in server.
6860 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6862 * Fixed the WHOIS and IDENTIFY send reply function to really
6863 check whether to send list or just one entry. Affected file
6866 * Cleaned up the LEAVE command's channel key distribution. The
6867 affected file silcd/command.c.
6869 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6870 can enforce the channel mode as well. In that case the ID
6871 includes the ID of the server. The code now enforces the
6872 mode change if the router have different mode than the server.
6874 * The notify client operation with CMODE_CHANGE notify can now
6875 return NULL client_entry pointer if the CMODE was not changed
6876 by client. Application must check for this.
6878 * Added <Server ID> argument to INFO command to support server
6879 info fetching by Server ID.
6881 * Added silc_server_announce_get_channel_users to get assembled
6882 packets of channel users of the specified channel. Affected
6883 file silcd/server.[ch].
6885 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6886 was freed underneath the ID Cache.
6888 * Re-announce clients when the server received CHANNEL_CHANGE
6889 notify from the router. Affected file silcd/packet_send.c.
6891 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6893 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6894 crashed since it did not handle the fact that there is no cipher
6895 called "3" and didn't check the error condition. Now fixed.
6897 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6898 flag. It can be used to send message requests.
6900 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6902 * Implemented the RESTART command in the client.
6904 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6905 notice type messages. Added notice printing to the user
6908 * The channel keys are not re-generated if the channel's mode
6909 is PRIVKEY, ie private key on the channel exists. Affected
6910 files silcd/server.c and silcd/command.c.
6912 * Fixed a little bug in channel message delivery when channel
6913 private keys are set in the server. Affected file is
6914 silcd/packet_send.c.
6916 * Changed the setting on channel->on_channel = TRUE from the
6917 silc_client_save_channel_key to the JOIN command reply. The
6918 key payload is not received if the private channel key is set.
6919 Affected file lib/silcclient/command_reply.c and the
6920 lib/silcclient/client_channel.c.
6922 * When the CMODE_CHANGE notify is sent and the channel private
6923 key mode is removed the channel key must be re-generated in
6924 other cells as well. Added this support for the router in the
6925 silcd/packet_receive.c.
6927 * Added new local command NOTICE to send notice message on
6928 channel. Affected file silc/local_command.[ch].
6930 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6932 * Added new local command ME to the client. It is used to send
6933 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6934 some action. Affected file silc/local_command.[ch].
6936 * Changed channel_message and private_message client operations
6937 to deliver the message flags to the application. Added also
6938 the `flags' arguments to the silc_client_send_channel_message
6939 and silc_client_send_private_message functions. Affected file
6942 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6944 * Redefined the Private Message Payload to support private message
6945 keys and to support the new private message flags. Updated
6946 the protocol specs. Flags makes it possible to have for example
6947 CTCP style messages.
6949 * Added new type SilcPrivateMessagePayload and defined an API
6950 for it in the lib/silcclient/silcprivate.[ch].
6952 * Tested private message private keys successfully. Tested the
6953 private message key set, unset and list commands with the new
6956 * Redefined the Channel Message Payload to include the channel
6957 message flags (equal with private message flags) to support
6958 for example CTCP style messages.
6960 * Defined some of the message (for channel and private message)
6961 flags. Updated the protocol specs and added the flags to the
6962 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6964 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6966 * Added SilcKeyAgreementStatus type to the key agreement routines
6967 to indicate the current status and error if one occured.
6968 The status types are defined in the lib/silcclient/silcapi.h.
6970 * Added new local command KEY that is used to set and unset private
6971 keys for channels, set and unset private keys for private messages
6972 with remote clients and to send key agreement requests and
6973 negotiate the key agreement protocol with remote client. The
6974 key agreement is supported only to negotiate private message keys,
6975 it currently cannot be used to negotiate private keys for channels,
6976 as it is not convenient for that purpose.
6978 * Fixed a minor pending callback setting bug in the function
6979 silc_client_get_client_by_id_resolve, now the function works.
6980 Affected file lib/silcclient/idlist.c.
6982 * Added function silc_net_get_local_port to get local bound
6983 port by socket. Added to lib/silcutil/silcnet.[ch].
6985 * Added `sockets' and `sockets_count' fields to the SilcClient
6986 object. They hold the sockets of the listenning sockets in
6987 the client. Listenning sockets may be for example the key
6988 agreement server. Affected file lib/silcclient/client.[ch].
6989 Added functions the silc_client_add_socket and the
6990 silc_client_del_socket. They are exported to the application
6993 * Added ~./silc/clientkeys to support other client's public keys.
6995 * Renamed verify_server_key client operation to verify_public_key
6996 and added one argument to indicate the type of the connection
6997 (server, client etc.).
6999 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7001 * Added silc_server_connection_auth_request to handle the
7002 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7003 silcd/packet_receive.[ch].
7005 * Added silc_server_send_connection_auth_request into the
7006 silcd/packet_send.c to send the connection auth request packet.
7008 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7011 * Fixed the public key authentication in responder side in the
7012 server. The `auth_data' pointer includes the SilcPublicKey
7013 not the path to the public key. Affected file silcd/protocol.c.
7015 * Implemented the public key authentication in the initiator side
7016 in the server. Affected file silcd/protocol.c.
7018 * Removed the [RedirectClient] config section from the server
7019 configuration. Is not needed and I don't want to implement it.
7021 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7023 * Cleaned up the CMODE command in the server. It now works
7024 correctly and supports all the modes defined in the protocol.
7025 Affected file is silcd/command.c.
7027 * Added `hmac_name' field to the SilcChannelEntry in the server
7028 to hold the default HMAC of the channel. It can be set when
7029 creating the channel (with JOIN command). Affected files
7032 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7033 type to indicate the change of the current cipher and hmac
7034 on the channel. Client can safely ignore the <cipher> argument
7035 (if it chooses to do so) since the CHANNEL_KEY packet will
7036 force the channel key change anyway. The <hmac> argument is
7037 important since the client is responsible of setting the new
7038 HMAC and the hmac key into use.
7040 * Fixed the CMODE command in the client library as well.
7042 * Tested CMODE command in router environment successfully.
7044 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7046 * Show the version of the remote client (or server) when connecting
7047 to the server. It is logged to the log file. Affected file
7048 is silcd/protocol.c.
7050 * Fixed the KILLED notify handling in the client library. The
7051 client must be removed from all channels when receiving the
7054 Also, do not remove the client entry when giving the KILL
7055 command but when the KILLED notify is received.
7057 * Removed silc_idlist_find_client_by_nickname from the server.
7058 Not needed anymore. Affected files silcd/idlist.[ch].
7060 * Implemented the CHANNEL_CHANGE notify type handling to the
7061 server. Affected file silcd/server.c.
7065 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7067 * Added silc_server_send_notify_invite to send the INVITE
7068 notify between routers.
7070 * Implemented the INVITE command correctly to the server.
7072 * Implemented the INVITE notify type handling in the server.
7074 * Implemented the INVITE command to the client library and on the
7077 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7079 * Added function silc_server_get_client_resolve to find the
7080 client entry by ID from all ID lists and then resolve it
7081 (using WHOIS) if it cannot be found. Affected file is
7084 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7086 * Implemented the BAN command to the client library.
7088 * The JOIN command in the server now checks the invite list
7091 * Changed the silc_command_reply_payload_encode_va and the
7092 silc_command_payload_encode_va to support that if argument is
7093 NULL it ignores and checks the next argument. Affected file
7094 lib/silccore/silccommand.c.
7096 * Added silc_server_send_notify_ban to send the BAN notify
7097 type between routers.
7099 * Chaned the silc_notify_payload_encode to support that if
7100 argument is NULL it ignores and checks the next argument.
7101 Affected file lib/silccore/silcnotify.c.
7103 * Tested ban lists in router environment successfully.
7105 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7107 * Implemented BAN command to the server, in silcd/command.[ch].
7109 * Removed the BAN and INVITE_LIST modes from the CMODE command
7112 * Added function silc_string_match to regex match two strings.
7113 Affected files lib/silcutil/silcutil.[ch].
7115 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7117 * Redefined parts of the SilcChannelEntry in the server to support
7118 the new ban and invite lists.
7120 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7122 * Redefined the INVITE command. The same command can be used to
7123 invite individuals to the channel but also to manage the invite
7124 list of the channel (to add to and remove from the invite list).
7125 Updated the protocol specs.
7127 * Added new command SILC_COMMAND_BAN that can be used to manage
7128 the ban list of the channel. Updated the protocol specs.
7130 * Removed the channel modes: the SILC_CMODE_BAN and the
7131 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7132 in the CMODE command. The equivalent features are now available
7133 using INVITE and BAN commands. Updated the protocol specs.
7135 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7136 in the network about change in the current ban list. The notify
7137 type is not used by the client.
7139 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7140 support the invite lists.
7142 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7144 * Added new function silc_string_regexify that converts string
7145 including wildcard characters into regex string that can
7146 be used by the GNU regex library. Added into the file
7147 lib/silcutil/silcutil.[ch].
7149 Added silc_string_regex_combine to combine to regex strings
7150 into one so that they can be used as one regex string by
7151 the GNU regex library. Added into the file
7152 lib/silcutil/silcutil.[ch].
7154 Added silc_string_regex_match to match two strings. It returns
7155 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7157 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7159 * Imported GNU regex to the soruce tree into lib/contrib.
7160 Fixed some compiler warning from the regex.c.
7162 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7164 * Fixed MOTD command in the server to work in router environment.
7166 * Fixed the MOTD command in the client library to support
7167 the server argument in the command.
7169 * Added `nickname_len' argument to the silc_idlist_add_client
7170 in the server, as the `nickname' argument may be binary data
7173 * Added silc_idlist_get_channels to return all channels from
7176 * Implemented LIST command to the server. Affected file is
7179 * Implemented the LIST command to the client library and on the
7182 * Added [<user count>] argument to the LIST command reply.
7183 With private channels the user count is not shown.
7185 * Updated TODO and README.
7187 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7189 * The client entry's data.registered must be TRUE even with
7190 global client entry on global client list. The data.registered
7191 is used to check whether the client is anymore in the network,
7192 for example with WHOWAS command so it must be valid.
7194 * Fixed the WHOWAS command in the server. It now actually works
7195 in router environment. Added function into silcd/command_reply.c
7196 silc_server_command_reply_whowas_save.
7198 * Added silc_idlist_purge function to the silcd/idlist.c
7199 to periodically purge the ID Cache.
7201 * Fixed INFO command in the server. It works now in router
7202 environment. Added <server name> argument to the INFO command
7203 reply. Updated the protocol specs.
7205 * Fixed minor bug in silc_idcache_purge to not purge if the
7206 expire value is zero.
7208 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7209 they were buggy because of the WHOWAS information.
7211 * Fixed local command MSG to handle the async resolving of
7212 the remote client properly. It used to fail the first MSG.
7213 Affected file silc/local_command.c.
7215 * Added `data_len' field to SilcIDCache context.
7217 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7219 * Update TODO. Todo in commands in the server.
7221 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7223 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7224 used by routers as broadcast packet to inform other routers
7225 about the changed user mode.
7227 Implemented the notify handling in the server. Affected file is
7228 silcd/packet_receive.c. Added the function
7229 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7231 * Added new generic Channel Payload and deprecated the New Channel
7232 Payload. The New Channel Payload is now the generic Channel
7235 * Added new argument `mode' to the silc_server_send_new_channel
7236 as it is required in the Channel Payload now.
7238 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7239 and created a new and real SilChannelPayload to represent the
7240 new generic Channel Payload. Implemented the encode/decode
7241 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7243 * Added silc_server_get_client_channel_list to return the list
7244 of channels the client has joined for WHOIS command reply.
7245 Affected file silcd/server.[ch].
7247 * Implemented the channel list sending in the WHOIS command reply
7248 in server and in the client.
7250 Implemented the channel list displaying on the user interface
7251 as well. Affected file silc/client_ops.c.
7253 * Added silc_channel_payload_parse_list to parse list of Channel
7254 Payloads. It returns SilcDList list of SilcChannelPayloads.
7255 Client for example can use this function to parse the list of
7256 channels it receives in the WHOIS command reply. The caller
7257 must free the list by calling silc_channel_payload_list_free.
7258 Affected files lib/silccore/silcchannel.[ch].
7260 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7262 * Added one new argument <user mode> to the WHOIS command reply
7263 to return the mode of the user in SILC. Updated the protocol
7266 Implemented it to the server and client.
7268 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7270 * Fixed the mode printing on the user interface on joining.
7271 Affected file silc/client_ops.c.
7273 * Implemented the UMODE command and user modes in general to the
7274 client library and to the user interface.
7276 * Implemented the UMODE command to the server.
7278 * The server now sends UNKNOWN_COMMAND error status if client sends
7279 unknown command. Affected file silcd/command.c.
7281 * All server commands now handle the command identifier the right
7282 way when sending the command reply to the client. The client can
7283 use to identify the command replies with the identifier.
7285 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7287 * Added silc_server_get_client_route to resolve the route to
7288 the client indicated by the client ID. Affected file is
7291 * Added silc_server_relay_packet as general function to relay
7292 packet to arbitrary destination. This deprecates functions
7293 like _send_private_message_key, _relay_notify etc. Affected
7294 file is silcd/packet_send.[ch].
7296 Removed silc_server_send_key_agreement,
7297 silc_server_send_private_message_key and
7298 silc_server_packet_relay_notify functions from the file
7299 silcd/packet_send.[ch].
7303 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7304 server. Affected file silcd/packet_receive.[ch].
7306 * Implemented the KILL command to the client. Implemented the
7307 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7308 Affected files lib/silcclient/command[_reply].c and
7309 lib/silcclient/client_notify.c. Implemented the KILL notify
7310 printing in the user inteface.
7312 * Fixed a lot silc_parse_nick memory leaks from the client
7313 library in the file lib/silcclient/command.c.
7315 * Changed the silc_server_send_notify_on_channels's `sender'
7316 argument from SilcSocketConnection to SilcClientEntry to
7317 check the sender as entry and not as connection object and not
7318 to send to the client provided as argument. The affected file
7319 is silcd/packet_send.[ch].
7321 * The notify packets that are destined directly to the client used
7322 to not to be processed by the server. Now changed that and the
7323 server processes all notify packets. After relaying the packet
7324 to the client the notify packet is processed in the server.
7326 * The silc_server_free_client_data now checks whether there is
7327 pending outgoing traffic for the client and purges the data to
7328 the network before removing the client entry.
7330 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7332 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7333 an client is killed from the SILC Network. Updated the protocol
7336 Added new function silc_server_send_notify_killed to the
7337 silcd/packet_send.[ch].
7339 * Added function silc_server_packet_relay_notify to relay notify
7340 packets that are destined directly to a client. In this case
7341 the server does not process the notify packets but merely relays
7342 it to the client. Affected file silcd/packet_send.[ch].
7344 Added also silc_server_packet_process_relay_notify to check
7345 whereto relay the notify. Affected file is
7346 silcd/packet_receive.[ch].
7348 * Implemented the KILL command to the server.
7352 * Added the backup schema desgined last fall to the protocol
7353 specs for everyone to see. The specification is in the
7354 *-spec-xx.txt draft and the packet type definitions for the
7355 backup routers is in *-pp-xx.txt draft. Thusly, added also
7356 new packet type SILC_PACKET_CELL_ROUTERS.
7358 * A big security problem in the implementation discovered. The
7359 signoff of an client did not cause new channel key generation
7360 which it of course should've done. The channel keys must be
7361 always re-generated when client leaves (or signoffs) the channel.
7362 The silc_server_remove_from_channels funtion now handles
7363 the channel key re-generation.
7365 * Added `sender' argument to the silc_server_send_notify_on_channels
7366 to not to send the client provided as argument. Affected file
7367 silcd/packet_send.[ch].
7369 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7371 * Implemented OPER and SILCOPER commands into the server and
7374 * Added silc_auth_verify and silc_auth_verify_data to verify
7375 the authentication directly from the authentication payload.
7376 It supports verifying both passphrase and public key based
7377 authentication. Affected file lib/silccore/silcauth.[ch].
7379 * Added `hash' field to the SilcIDListData structure. It is the
7380 hash negotiated in the SKE protocol. Affected file is
7383 * Slight redesigning of the SilcAuthPayload handling routines.
7384 Do not send SilcPKCS but SilcPublicKey as argument.
7386 * Implemented the public key authentication support to the
7387 serverconfig. The public key is loaded from the provided path
7388 and saved as authentication data to void * pointer. Thus,
7389 changed the unsigned char *auth_data to void *auth_data;
7391 * Fixed SHUTDOWN command to send the reply before the server
7392 is shutdown. :) Affected file silcd/command.c.
7394 * Fixed fatal bug in CONNECT command. The hostname was invalid
7395 memory and server crashed. Affected file silcd/command.c.
7397 * Fixed fatal bug in CLOSE command. The server_entry became
7398 invalid but was referenced later in the command. Affected file
7401 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7403 * Fixed fatal bug in failure packet handling. Server ignored
7404 the failure and thus crashed when it came.
7408 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7410 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7411 that the command may be executed only once in (about) 2 seconds.
7412 The old SILC_CF_LAG flag is same but allows command bursts up
7413 to five before limiting.
7415 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7416 server code. Various commands now includes the CF_LAG_STRICT
7417 flag to disallow any kind of miss-use of the command.
7419 * Fixed the silc_buffer_unformat to not to allocate any data
7420 if the length of the data is zero. It used to allocate the
7421 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7423 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7425 * Changed the format of AdminConnection configuration section
7426 in the server. Added username of the admin to the format.
7427 Affected files silcd/serverconfig.[ch].
7429 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7430 to return admin configuration data by host, username and/or
7433 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7435 * Implemented WHOWAS command to the server. Added the functions:
7437 silc_server_command_whowas_parse,
7438 silc_server_command_whowas_send_reply,
7439 silc_server_command_whowas_from_client and
7440 silc_server_command_whowas_from_server
7442 * Added <Client ID> argument to the WHOWAS command reply. Updated
7443 the protocol specs accordingly.
7445 * Implemented WHOWAS command and command_reply to the client
7448 Implemented the WHOWAS printing on the user interface.
7450 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7452 * Added new argument to the WHOWAS command reply, the real name.
7453 It is an optional argument. Updated the protocol specs.
7455 * Added SilcIDCacheDestructor callback that is registered when
7456 the SilcIDCache is allocated. The callback is called when
7457 an cache entry in the ID Cache expires, or is purged from the
7458 cache. Added into lib/silccore/idcache.[ch].
7460 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7461 to destruct the client entries when the cache entry expires.
7462 Other ID Cache's in server and in the client library ignores
7465 * If the ID Cache entry's `expire' field is zero then the entry
7466 never expires. Added boolean `expire' argument to the
7467 silc_idcache_add function in the lib/silccore/idcache.[ch].
7468 If it is TRUE the default expiry value is used.
7470 * Added silc_server_free_client_data_timeout that is registered
7471 when client disconnects. By default for 5 minutes we preserve
7472 the client entry for history - for WHOWAS command.
7474 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7476 * Added support to the server to enforce that commands are not
7477 executed more than once in 2 seconds. If server receives
7478 commands from client more frequently, timeout is registered
7479 to process the commands. Affected file silcd/command.c.
7480 Added new function silc_server_command_process_timeout.
7482 * Changed NICK_NOTIFY handling in client library to check that
7483 if the client's nickname was changed, so there is no need to
7484 resolve anything from the server.
7486 * Removed error printing from the WHOIS and IDENTIFY commands.
7487 If error occurs then it is ignored silently in the client library.
7488 The application, however, may map the received error to
7489 human readable error string. The application currently maps
7490 the NO_SUCH_NICKNAME error to string.
7492 * Made the command status message public to the application. Moved
7493 them from lib/silcclient/command_reply.c to
7494 lib/silcclient/command_reply.h. The application can map the
7495 received command status to the string with the
7496 silc_client_command_status_message function.
7498 * Added check to the server to check that client's ID is same
7499 as the Source ID in the packet the client sent. They must
7502 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7504 * Added dist-bzip hook to the Makefile.am to make bzip2
7505 compressed distributions.
7507 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7509 * Server now enforces the maximum length for the nickname and
7510 the channel as protocol specification dictates. 128 bytes for
7511 nickname and 256 bytes for channel name.
7513 * Moved the WHOIS printing to the application. The client libary
7514 does not print out the WHOIS information anymore, the application
7515 must do it. Renamed silc_client_command_reply_whois_print to
7516 the silc_client_command_reply_whois_save.
7518 The client's idle time is also sent to the application now, and
7519 the idle is shown on screen.
7521 * Added silc_client_command_reply_identify_save to save the
7522 received IDENTIFY entries.
7524 * Do not check for channel private keys in message sending and
7525 reception if the channel does not have the PRIVKEY mode set.
7526 Affected file lib/silclient/client_channel.c.
7528 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7530 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7531 just surfaced after chaning the JOIN procedure.
7533 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7535 * Added silc_client_get_clients_by_list to get client entries
7536 from Client ID list, that is returned for example by JOIN
7537 and USERS command replies. The application should use this
7538 function for example when JOIN command reply is received to
7539 resolve the clients already on the channel (library does not
7540 do that anymore as USERS command reply is not used in the JOIN
7541 procedure anymore). Affected files lib/silcclient/silcapi.h and
7542 lib/silcclient/idlist.c.
7544 * JOIN command reply and USERS command reply returns now SilcBuffer
7545 pointers instead of unsigned char pointers when returning
7546 the client list and mode list.
7548 * Added <Client ID> argument to the JOIN command reply, mainly
7549 for the server to identify for which client the command was
7550 originally sent. Updated protocol specs accordingly.
7552 * Added SilcDlist private_key pointer to the SilcChannelEntry
7553 in the client to support the channel private keys. Affected
7554 file is lib/silcclient/idlist.h.
7556 * Added SilcChannelPrivateKey argument to the function
7557 silc_client_send_channel_message so that application can choose
7558 to use specific private ke if it wants to. If it is not provided,
7559 the normal channel key is used, unless private keys are set.
7560 In this case the first (key that was added first) is used
7561 as the encryption key.
7563 * Implemented the support for channel private key handling.
7564 Implemented the following functions:
7566 silc_client_add_channel_private_key,
7567 silc_client_del_channel_private_keys,
7568 silc_client_del_channel_private_key,
7569 silc_client_list_channel_private_keys and
7570 silc_client_free_channel_private_keys
7572 Affected file lib/silcclient/client_channel.c.
7574 * Added the support for the private keys in the channel message
7575 sending and encryption and in the message reception and
7576 decryption. Affected funtions are
7577 silc_client_send_channel_message and silc_client_channel_message.
7579 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7581 * Added SKE's key verify callback to the client library's
7582 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7584 * Removed the statement that server (or router) must send USERS
7585 command reply when joining to the channel so that the client
7586 knows who are on the channel. Instead, the client list and
7587 client's mode list is now sent in the JOIN command reply to the
7588 client who joined channel. This is better solution.
7590 * Added function silc_server_get_users_on_channel and function
7591 silc_server_save_users_on_channel to the silcd/server.[ch].
7593 * Removed function silc_server_command_send_users from the
7596 * Do not show topic on the client library anymore. The topic is
7597 sent in the command reply notify to the application and the
7598 application must show the topic now.
7600 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7602 * Added client searching by nickname hash into the IDENTIFY and
7603 WHOIS commands in the server as they were clearly missing from
7604 them. Affected file is silcd/command.c.
7606 * Fixed a bug in private message receiving in the client library.
7607 The remote ID was freed and it wasn't supposed, now it is
7610 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Minor fix to the channel payload; allocate the data area, as it
7613 needs to be of specific length.
7615 * If the key agreement port is zero then the operating
7616 system will define the bound port. Affected files are
7617 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7619 * Added new function silc_channel_payload_decrypt into the file
7620 lib/silccore/silcchannel.[ch].
7622 * Moved the channel message etc, check from silc_packet_decrypt
7623 to applications. The library calls now a generic
7624 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7625 when the packet is either normal or special. This was done to
7626 allow more wide range of checking that was not allowed when
7627 the code was in library. Now applications can do virtually any
7628 checks to the packet and return to the library the decision how
7629 the packet should be processed. Affected files are
7630 lib/silccore/silcpacket.[ch].
7632 Added silc_server_packet_decrypt_check to the server and
7633 silc_client_packet_decrypt_check to the client library.
7635 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7636 to send with specified source and destination information.
7638 * Channel message delivery between routers was broken after the
7639 channel key distribution was fixed earlier. The channel key
7640 was used be to distributed to other routers as well which is not
7641 allowed by the protocol. Now this is fixed and channel keys
7642 really are cell specific and the channel message delivery between
7643 routers comply with the protocol specification.
7645 * Fixed various commands in server to check also the global list
7646 for the channel entry and not just the local list. The affected
7647 file silcd/command.c.
7649 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7651 * Added assert()s to buffer formatting and unformatting routines
7652 to assert (if --enable-debug) when error occurs. Affected
7653 file: lib/silcutil/silcbuffmt.c.
7655 * Changed to auto-reconnect to check whether the remote host is
7656 router and register the re-connect timeout if it is. It used
7657 to check that whether we are normal server, but router must do
7658 auto-reconnect with another router as well. Affected file
7661 * Removed the [<key len>] option from CMODE command as the cipher
7662 name decides the key length, nowadays. See the defined ciphers
7663 from the protocol specification.
7665 * Added [<hmac>] option to the CMODE command to define the HMAC
7666 for the channel. Added SILC_CMODE_HMAC channel mode.
7668 * Added [<hmac>] option for the JOIN command so that user can
7669 select which HMAC is used to compute the MACs of the channel
7672 * Added Hmac field to the Channel Message Payload. The integrity
7673 of plaintext channel messages are now protected by computing
7674 MAC of the message and attaching the MAC to the payload. The
7675 MAC is encrypted. Now, it is clear that this causes some
7676 overhead to the size of the packet but rationale for this is that
7677 now the receiver can verify whether the channel message decrypted
7678 correctly and also when private keys are set for the channel the
7679 receiver can decrypt the packet with several keys and check from
7680 the MAC which key decrypted the message correctly.
7682 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7683 lib/silccrypt/silccipher.[ch].
7685 * Added silc_hash_len to return the digest length into the
7686 lib/silcrypt/silchash.[ch].
7688 * Rewrote parts of Silc Channel Payload interface in the
7689 lib/silccore/silcchannel.[ch]. The encode function now also
7690 encrypts the packet and parse function decrypts it.
7692 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7694 * Fixed a minor formatting bug in the SKE's key material processing.
7695 It actually might have processed the keys wrong way resulting
7698 * Redefined the mandatory HMAC algorithms and added new algorithms.
7699 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7700 and hmac-md5 truncated to 96 bits. The mandatory is now
7701 hmac-sha1-96. Rest are optional (including the one that used
7702 to be mandatory). Rationale for this is that the truncated HMAC
7703 length is sufficient from security point of view and can actually
7704 make the attack against the HMAC harder. Also, the truncated
7705 HMAC causes less overhead to the packets. See the RFC2104 for
7708 * Added new [hmac] configuration section. The SKE used to use
7709 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7710 is of course wrong. The official names that must be proposed in
7711 the SKE are the ones defined in the protocol specification
7712 (hmac-sha1-96 for example). The user can configure any hmac
7713 using any hash function configured in the [hash] section. At
7714 least, the mandatory must be configured.
7716 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7718 * Added HMAC list to the SKE proposal list. It has now both
7719 hash algorithm list and HMAC list. This makes the protocol
7720 incompatible with previous versions. The SKE now seems to work
7721 the way it is supposed to work, for the first time actually.
7723 * Defined plain Hash algorithms to the protocol specification.
7726 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * Implemented support for key agreement packets into the server.
7729 Added functions silc_server_key_agreement and
7730 silc_server_send_key_agreement. Other than these functions,
7731 server has nothing to do with this packet.
7733 * Added support for private message key packets into the server.
7734 Added functions silc_server_private_message_key and
7735 silc_server_send_private_message_key.
7739 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7740 called in the protocol's final callback instead in the END
7741 protocol state. This makes a little more sense and in the same
7742 time in client we can use the same protocol routines for normal
7743 key exchange and to key agreement packet handling as well.
7745 * Added to both client's and server's KE protocol context the
7746 SilcSKEKeyMaterial pointer to save the key material. We will
7747 bring the key material to the protocol's final callback by doing
7748 this. The final callback must free the key material.
7750 * Added SKE's packet_send callback into client's KE protocol
7751 context so that the caller can choose what packet sending function
7752 is used. This way we can use different packet sending when
7753 doing normal SKE when doing key agreement packet handling (in
7754 the key agreement packet handling we do not want to encrypt
7757 * Implemented the responder side of the key agreement routines
7758 in the client. The client can now bind to specified port and
7759 accept incoming key negotiation. The key material is passed
7760 to the application after the protocol is over.
7762 * Implemented the processing of incoming Key Agreement packet
7763 in the client. Added function silc_client_key_agreement to
7766 * Implemented the intiator side of the key agreement routines
7767 in the client. The client can now initiate key agreement with
7768 another remote client. The key material is passed to the
7769 application after the protocol is over.
7771 * Created client_keyagr.c to include all the key agreement
7774 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7775 SILC_TASK_CALLBACK except that it is not static.
7777 * Created client_notify.c and moved the Notify packet handling
7778 from the client.[ch] into that file.
7780 * Created client_prvmsg.c and moved all private message and
7781 private message key routines from the client.[ch] into that file.
7783 * Create client_channel.c and moved all channel message and
7784 channel private key routines from the client.[ch] into that file.
7786 * Changed silc_client_get_client_by_id_resolve to resolve with
7787 WHOIS command instead of IDENTIFY command, in the file
7788 lib/silclient/idlist.c.
7790 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7792 * Implemented the SKE's responder side to the Client library.
7794 * When FAILURE is received to the protocol do not trust it
7795 blindly. Register a timeout to wait whether the remote closes
7796 the connection as it should do it, only after that process the
7797 actual failure. This was changed to both client and server.
7799 * Added client_internal.h to include some of the structures
7800 there instead of client.h in lib/silcclient/.
7802 * Added function silc_task_unregister_by_callback to unregister
7803 timeouts by the callback function.
7805 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7807 * Some "Incomplete WHOIS info" errors has been appearing on the
7808 log files. Took away the entry->userinfo check from WHOIS
7809 reply sending. The entry->userinfo is now " " if client did not
7810 provide one. I thought this was fixed earlier but something
7811 is wrong still. Let's see if the error still appears.
7813 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7815 * Fixed a minor bug in the login when the channel key is
7816 re-generated in the server. It used to generate the key in
7817 wrong order and thus caused problems in the channel traffic.
7819 * Fixed a minor bug in channel key distsribution after
7820 KICK command. The key was not sent to the router even though
7823 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7825 * Added silc_ske_process_key_material_data as generic routine
7826 to process any key material as the SILC protocol dictates. The
7827 function is used by the actual SKE library but can be used by
7828 applications as well. This relates to the private message keys
7829 and the channel private keys since they must be processed the
7830 same way the normal SILC session keys. The protocol dictates
7831 this. Affected files: lib/silcske/silcske.[ch].
7833 Added also silc_ske_free_key_material to free the
7834 SilcSKEKeyMaterial structure.
7836 * Defined silc_cipher_set_key function to set the key for
7837 cipher without using the object's method function. The affected
7838 files: lib/silccrypt/silccipher.[ch].
7840 * Implemented silc silc_client_add_private_message_key,
7841 silc_client_add_private_message_key_ske,
7842 silc_client_del_private_message_key,
7843 silc_client_list_private_message_keys and
7844 silc_client_free_private_message_keys functions in the
7847 Added functions silc_client_send_private_message_key to send
7848 the Private Message Key payload and silc_client_private_message_key
7849 to handle incoming Private Message Key payload.
7851 * Added Cipher field to the Private Message Key payload to set
7852 the cipher to be used. If ignored, the default cipher defined
7853 in the SILC protocol (aes-256-cbc) is used.
7855 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7857 * Removed lib/silcclient/ops.h file.
7859 Redefined parts of the SILC Client Library API. Created new
7860 file silcapi.h that deprecates the ops.h file and defines the
7861 published Client Library API. Defined also private message key
7862 API and channel private key API into the file.
7864 This is the file that the application must include from the
7865 SILC Client Library. Other files need not be included by
7866 the application anymore.
7868 * Added new key_agreement client operation callback and also
7869 defined the Key Agreement library API for the application.
7871 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7873 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7874 is used by clients to request key negotiation between another
7875 client in the SILC network. If the negotiation is started it
7876 is performed using the SKE protocol. The result of the
7877 negotiation, the secret key material, can be used for example
7878 as private message key.
7880 Implemented the Key Agreement payload into the files
7881 lib/silccore/silauth.[ch].
7883 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7885 * Redefined ciphers for the SILC protocol. Added some new ciphers
7886 and defined the key lengths for the algorithms. Changed the
7887 code accordingly. The default key length is now 256 bits.
7889 * Fixed SKE key distribution function silc_ske_process_key_material
7890 when the key length is more than 128 bits. The default key
7891 length in SILC is now 256 bits.
7893 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7894 to indicate unsupported algorithm.
7896 * Renamed rijndael.c to aes.c and all functions as well.
7898 * Fixed a long standing channel key setting bug in client library.
7899 Weird that it has never surfaced before.
7901 * Fixed bug in channel deletion. If the entire channel is removed
7902 then it must also delete the references of the channel entry
7903 from the client's channel list as the client's channel entry and
7904 the channel's client entry share same memory.
7906 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7908 * Implemented CONNECT and SHUTDOWN commands in the client.
7910 * Implemented CLOSE command to the client.
7912 * Added the function silc_idlist_find_server_by_name into the
7913 files silcd/idlist.[ch].
7915 Added the function silc_idlist_find_server_by_conn into the
7916 files silcd/idlist.[ch].
7918 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7920 * DIE command was renamed to SHUTDOWN. Updated the both code
7923 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7924 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7926 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7929 * Added function silc_server_create_connection function to create
7930 connection to remote router. My server implementation actually
7931 does not allow router to connect to normal server (it expects
7932 that normal server always initiates the connection to the router)
7933 so the CONNECT command is only good for connecting to another
7936 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7938 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7939 or some other client was kicked from the channel.
7941 Implemented the handling of the notify type to both client
7944 Implemented silc_server_send_notify_kicked to send the KICKED
7945 notify. It is used to send it to the server's primary router.
7947 * Implemented the KICK command into server and client.
7949 * Added `query' argument to the silc_idlist_get_client function
7950 to indicate whether to query the client from server or not if
7953 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7954 to indicate that the client is not channel founder.
7958 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7960 * Removed the rng context from SilcPacketContext structure and
7961 changed that the packet routine uses the Global RNG API.
7963 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7965 * Added support for quit message that client can "leave" on the
7966 channel when it quits the SILC. It is ditributed inside the
7967 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7969 Added silc_server_free_client_data that will take the
7970 signoff message as argument.
7972 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7974 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7976 * Updated parts of the protocol specification to keep it up
7979 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7981 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7982 payloads in one packet.
7984 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7985 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7986 use now the new List flag.
7988 * Also deprecated the following packet types: REPLACE_ID,
7989 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7991 * Added list support for Notify packet in server.
7993 * Added silc_server_send_notify_channel_change to send the
7994 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7995 the silc_server_send_replace_id.
7997 * Added silc_server_send_notify_nick_change to send the
7998 NICK_CHANGE notify type. Deprecates the function
7999 silc_server_send_replace_id.
8001 * Added silc_server_send_notify_join to send the JOIN notify type.
8002 Deprecates the function silc_server_send_new_channel_user.
8004 * Added silc_server_send_notify_leave to send LEAVE notify type.
8005 Deprecates the function silc_server_send_remove_channel_user.
8007 * Added silc_server_send_notify_cmode and
8008 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8009 types. Deprecates the silc_server_send_set_mode function.
8011 * Added SERVER_SIGNOFF notify type to indicate that server has
8012 quit. This means that all clients on the channel from that
8013 server will drop. This can be also used when netsplit happens.
8015 Deprecated REMOVE_ID packet type since it is not needed anymore
8018 Added silc_server_send_notify_server_signoff to send the
8019 SERVER_SIGNOFF notify type. Deprecates the function
8020 silc_server_send_remove_id.
8022 Added also silc_server_send_notify_signoff to send the
8023 SIGNOFF notify type.
8025 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8026 SILC protocol from this day on. Changed the protocol
8027 specification as well.
8029 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8030 notify type. It is used between routers to notify about
8031 topic changes on a channel.
8033 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8036 * Partly updated the protocol specification to comply with the
8037 changes now made. It is still though a bit outdated.
8039 * The JOIN notify type now takes one extra argument <Channel ID>.
8040 The packet used to be destined to the channel but now the
8041 JOIN type may be sent as list thus it is impossible to
8042 destine it to any specific channel. By adding this argument
8043 it is again possible.
8045 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8047 * Added CREDITS file. The CHANGES and CREDITS file will appear
8048 in the distribution as well.
8050 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8052 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8053 types in the server's silcd/packet_receive.c.
8055 * Implemented CMODE and CUMODE to work in router environment.
8057 * Fixed minor encoding and decoding buglet from the
8058 lib/silccore/silcmode.c.
8060 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8063 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8065 * Changed all SilcConfigServer* and silc_config_server* to
8066 SilcServerConfig* and silc_server_config*, respectively.
8069 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8071 * Associated the ID (client or server ID) to the Authentication
8072 Payload to avoid any possibility of forging. Updated the
8073 protocol specification and the code accordingly.
8075 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * The RSA key length is now save to the RsaKey context in the
8078 key generation process in lib/silccrypt/rsa.c. The key length
8079 is now used to figure out the maximum size of the block allowed
8080 to be encrypted/signed.
8082 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8083 is equivalent to the silc_mp_mp2bin but does not allocate any
8086 * Changed silc_mp_mp2bin API to take length argument. If it is
8087 non-zero then the buffer is allocated that large. If zero, then
8088 the size is approximated using silc_mp_sizeinbase, which however
8091 * Created Global RNG API which is global RNG that application can
8092 initialize. After initializing, any routine anywhere in the
8093 code (including library) can use RNG without allocating a new
8094 RNG object. This was done to allow this sort of use of the
8095 RNG in code that has no chance to allocate RNG object. All
8096 applications currently allocate this and many routines in the
8097 library use this. Affected file lib/silccrypt/silcrng.[ch].
8099 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8100 it to use the Global RNG API.
8102 * Defined Authentication Payload into protocol specification that
8103 is used during SILC session to authenticate entities. It is
8104 used for example by client to authenticate itself to the server
8105 to obtain server operator privileges.
8107 Implemented this payload into the lib/silccore/silcauth.[ch].
8108 Implemented also routines for public key based authentication
8109 as the new protocol specification dictates.
8111 Moved definitions of different authentication methods from
8112 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8114 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8115 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8116 silc_pkcs_verify_with_hash functions into the file
8117 lib/silccrypt/silcpkcs.[ch].
8119 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8121 * The client entry's userinfo pointer must be always valid.
8122 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8123 will fail since it requires the userinfo. Now, the userinfo
8124 is allocated as "" if actual userinfo does not exist. Actually,
8125 it must exist and it is totally Ok to drop client connections
8126 that does not announce the userinfo. However, we will make
8127 this workaround for now.
8129 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8130 to return the remote port by socket.
8132 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8134 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8135 SILC_SERVER_PENDING_EXEC and added an new macro
8136 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8137 data or when error occurs while processing the pending command.
8139 Added new argument `destructor' into silc_server_command_pending
8140 and to the SilcServerCommandPending object. This destructor is
8141 now called after calling the pending callback or if error occurs
8142 immediately. If error occurs the actual pending callback won't
8143 be called at all - only the destructor. The destructor may be
8144 NULL if destructor is not needed.
8146 All this applies for client library code as well. Similar
8147 changes were made there as well for the pending commands.
8149 In the client, the application must now allocate the
8150 SilcClientCommandContext with the silc_client_command_alloc
8153 * Added reference counter to the SilcServerCommandContext. Added
8154 function silc_server_command_alloc and silc_server_command_dup
8157 Same type of functions added to the client library for the same
8160 * Removed the cmd_ident from IDListData away since it is now
8161 global for all connections. It is the command identifier used
8162 in command sending and with pending commands. The affected file
8165 * Added reference counter to the SilcSocketConnection objecet to
8166 indicate the usage count of the object. The object won't be
8167 freed untill the reference counter hits zero. Currently only
8168 server uses this, and client ignores it. The client must be
8169 set to use this too later. The affected files are
8170 lib/silccore/silcsockconn.[ch]. Added also the function
8171 silc_socket_dup to increase the reference counter.
8173 This was mainly added because it is possible that the socket
8174 is removed underneath of pending command or other async
8175 operation. Now it won't be free'd and proper DISCONNECTING
8176 flags, etc. can be set to avoid sending data to connection that
8177 is not valid anymore.
8179 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8180 the connection. After that it sets SILC_SET_DISCONNECTED.
8181 It is, however, possible that the socket data is not still freed.
8182 The silc_server_packet_process now checks that data is not
8183 read or written to connection that is DISCONNECTED. The socket
8184 get's freed when the reference counter hits zero.
8186 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8188 * Changed the client operation API: channel_message operation's
8189 `sender' is now the client entry of the sender, not the nickname
8190 and the `channel' is the channel entry, not the channel name.
8192 In the private_message operation the `sender' is now also the
8193 client entry of the sender not the nickname.
8195 Affected file is lib/silcclient/ops.h and all applications
8196 using the client operations.
8198 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8200 * Moved the calling of ops->connect() from connect_to_server_final
8201 into receive_new_id functin since that is the point when the
8202 client is actually allowed to send traffic to network. The
8203 affected file is lib/silcclient/client.c.
8205 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8207 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8208 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8209 (if needs broadcasting) instead of broadcasting the packets one
8210 by one which would make a burst in the network traffic.
8212 * Added `broadcast' argument to the functions in silcd/server.[ch]
8213 silc_server_create_new_channel[_with_id] to indicate whether
8214 to send New Channel packet to primary router.
8216 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8218 * Added new function into the silcd/server.[ch] files:
8219 silc_server_create_new_channel_with_id to create new channel with
8220 already existing Channel ID.
8222 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8223 lib/silccore/silcpacket.h. This packet is used t send list of
8224 Set Mode payloads inside one packet. Server uses this to set
8225 the modes for the channels and clients on those channels, that it
8226 announced to the router when it connected to it. The protocol
8227 specification has been updated accordingly.
8229 * The silc_server_new_channel did not handle the packet coming
8230 from normal server as it normally does not send that. However,
8231 when it announces its channels it does send it. Implemented
8232 the support for that.
8234 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8235 into the file lib/silccore/id.h.
8237 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8239 * Fixed memory leaks in the functions silc_idlist_del_client,
8240 silc_idlist_del_channel and silc_idlist_del_server in the file
8241 silcd/idlist.c. All of those leaked like a sieve.
8243 * Fixed some small memory leaks in the client's function
8244 silc_client_notify_by_server.
8246 * Added functions into silcd/server.c: silc_server_announce_clients,
8247 silc_server_announce_channels and silc_server_announce_server.
8248 These functions are used by normal and router server to announce
8249 to its primary router about clients, channels and servers (when
8250 router) that we own. This is done after we've connected to the
8253 These functions effectively implements the following packet types:
8254 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8255 and SILC_PACKET_NEW_ID_LIST.
8257 * Added new functions into the silcd/packet_receive.[ch]:
8258 silc_server_new_id_list, silc_server_new_channel_list and
8259 silc_server_new_channel_user_list to handle the incoming
8260 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8262 * Added support of changing Channel ID in the function
8263 silc_server_replace_id. If the server that announces a channel
8264 to the router already exists in the router (with same name but
8265 with different Channel ID), router is responsible to send
8266 Replace ID packet to the server and force the server to change
8267 the Channel ID to the one router has.
8269 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8270 client that the Channel ID has been changed by the router. The
8271 normal server sends this to the client. Client must start using
8272 the new Channel ID as the channel's ID.
8274 Implemented handling of this new type into lib/silcclient/client.c
8275 into the function silc_client_notify_by_server.
8277 * Added new function silc_idlist_replace_channel_id into the files
8278 silcd/idlist.[ch] to replace the Channel ID.
8280 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8282 * Call silc_server_command_identify_check always when processing
8283 the IDENTIFY command in silcd/command.c
8285 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8287 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8288 send keepalive packets. The packet can be sent by clients,
8289 servers and routers.
8291 Added function silc_socket_set_heartbeat into the file
8292 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8293 If not set, the heartbeat is not performed. The actual
8294 heartbeat is implemented in the low level socket connection
8295 library. However, application is responsible of actually
8298 Added silc_server_send_heartbeat to send the actual heartbeat
8299 packet into silcd/packet_send.[ch]. Server now performs
8300 keepalive with all connections.
8302 * Added silc_task_get_first function into lib/silcutil/silctask.c
8303 to return the timeout task with shortest timeout. There was a bug
8304 in task unregistration that caused problems. TODO has been
8305 updated to include that task system must be rewritten.
8307 * The client library will now resolve the client information when
8308 receiving JOIN notify from server for client that we know but
8309 have incomplete information.
8311 * Rewrote parts of silc_server_remove_from_channels and
8312 silc_server_remove_from_one_channel as they did not remove the
8313 channel in some circumstances even though they should've.
8315 * Encryption problem encountered in server:
8317 The LEAVE command used to send the Channel Key packet to the
8318 router immediately after generating it. However, the code
8319 had earlier sent Remove Channel user packet but not immediately,
8320 ie. it was put to queue. The order of packets in the router
8321 was that Channel Key packet was first and Remove Channel User
8322 packet was second, even though they were encrypted in the
8323 reverse order. For this reason, MAC check failed. Now, this
8324 is fixed by not sending the Channel Key packet immediately but
8325 putting it to queue. However, this is more fundamental problem:
8326 packets that are in queue should actually not be encrypted
8327 because packets that are sent immediately gets encrypted
8328 actually with wrong IV (and thus MAC check fails). So, packets
8329 that are in queue should be encrypted when they are sent to
8330 the wire and not when they put to the queue.
8332 However, the problem is that the current system has not been
8333 designed to work that way. Instead, the packet is encrypted
8334 as soon as possible and left to the queue. The queue is then
8335 just purged into wire. There won't be any fixes for this
8336 any time soon. So, the current semantic for packet sending
8339 o If you send packet to remote host and do not force the send
8340 (the packet will be in queue) then all subsequent packets to the
8341 same remote host must also be put to the queue. Only after the
8342 queue has been purged is it safe again to force the packet
8345 o If you send all packets immediately then it safe to send
8346 any of subsequent packets through the queue, however, after
8347 the first packet is put to queue then any subsequent packets
8348 must also be put to the queue.
8350 Follow these rules and everything works fine.
8352 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8354 * Added new function silc_server_remove_clients_by_server to
8355 remove all client entries from ID list when the server connection
8356 is lost. In this case it is also important to invalidate all
8357 client entires as they hold the invalid server entry. This
8358 fixes fatal bug when server has lost connection and will reconnect
8361 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8363 * Made some sanity checks to silc_server_daemonise like to check
8364 whether the requested user and group actually exists.
8366 * Added sanity check to SKE's silc_ske_responder_finish to check
8367 that the public and private key actually is valid.
8369 * Invalidate the client's nickname when receiving Replace ID
8370 packet and the Client ID is being replaced. This means that the
8371 server will query the nickname if someone needs it (client)
8374 * Sort the ID Cache in client library when the ID Cache data
8375 has changed (needs sorting).
8377 * Do not allow for SILC client to create several connections to
8378 several servers. The client does not support windows right now
8379 and generating multiple connections causes weird behaviour.
8381 Irssi-silc client does support windows and can handle several
8382 connections without problems, see: www.irssi.org and SILC plugin.
8384 * Fixed some places where client was added to the IDList. The
8385 rule of thumb is following (in order to get everything right):
8386 If the client is directly connected local client then the
8387 `connection' argument must be set and `router' argument must be
8388 NULL to silc_idlist_add_client function. If the client is not
8389 directly connected client then the `router' argument must
8390 bet set and the `connection' argument must be NULL to the
8391 silc_idlist_add_client function.
8393 * The funtion silc_server_packet_send_local_channel actually did
8394 not check whether the client was locally connected or not. It
8395 does that now. Fixed a bug related to LEAVE command.
8397 * Fixed Remove Channel User payload parsing bug in server's
8398 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8400 * The server's silc_server_save_channel_key now checks also the
8401 global ID list for the channel as it might not be in the local
8402 list. Fixed a bug related to LEAVE command.
8404 * Is this the end of the [<unknown>] buglet that has been lurking
8405 around for a long time? A little for loop fix in server's
8406 silc_server_command_whois_parse that is used by both IDENTIFY
8407 and WHOIS command. At least, this was a clear bug and a cause
8408 of one type of [<unknown>] buglet.
8410 * WHOIS and IDENTIFY commands call the function
8411 silc_server_command_[whois/identify]_check function even if
8412 we are not router server.
8414 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8416 * Added --with-gmp configuration option. If set the GMP
8417 is always compiled in the SILC source tree. If not set then
8418 it is checked whether the system has the GMP3 installed. If
8419 it has then the GMP won't be compiled (the system's headers
8420 and library is used), if it doesn't have it then the GMP is
8421 compiled in the SILC source tree.
8423 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8425 * Changed RSA private exponent generation to what PKCS #1
8426 suggests. We try to find the smallest possible d by doing
8427 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8428 not security fix but optimization.
8430 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8432 * Added new config entry [Identity] to fork the server and run
8433 it as specific user and group. A patch from Bostik.
8435 * Imported Dotconf configuration library into lib/dotconf.
8436 This will be used to create the SILC configuration files later.
8437 It will appear in the distsribution after this commit.
8439 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * A big code auditing weekend happening. Auditing code for
8442 obvious mistakes, bugs and errors. Also, removing any code
8445 Removed files for being obsolete:
8447 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8448 inline in the file lib/silcutil/silcbuffer.h)
8450 o lib/silcutil/silcbufutil.c (the header has inline versions)
8452 Changed code to fix possible error conditions:
8454 o The buffer formatting routines now check that the destination
8455 buffer really has enough space to add the data. This applies for
8456 both buffer formatting and unformatting
8457 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8458 unformatting was changed to accomodate following rules:
8459 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8460 sent to the function while XXX_*STRING will not allocate or copy
8461 the data into the buffer. Instead it sets the pointer from the
8462 buffer into the pointer sent as argument (XXX_*STRING used to
8463 require that the pointer must be allocated already). This change
8464 makes this whole thing a bit more consistent and more optimized
8465 (note that the data returned in the unformatting with XXX_*STRING
8466 must not be freed now). The routines return now -1 on error.
8468 o Tried to find all code that use buffer_format and buffer_unformat
8469 and added return value checking to prevent formatting and
8470 especially unformatting errors and possible subsequent fatal
8473 o Changed ske->x and ske->KEY to mallocated pointers in
8474 lib/silcske/silcske.h. Fixed possible data and memory leak.
8476 o Added return value checking to all *_parse* functions. Fixed
8477 many memory leaks as well.
8479 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8480 so that buffer overflows would not happen. All code now also
8481 checks the return value as it can fail.
8483 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8485 * Added reconnection support to server if the normal server looses
8486 its connection to the router (for example if router is rebooted).
8487 The server performs normal reconnection strategy implemented
8488 to the server. Affected file silcd/server.c.
8490 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8492 * Added new packet type SILC_PACKET_SET_MODE that is used to
8493 distribute the information about changed modes (for clients,
8494 channels and clients channel modes) to all routers in the
8495 network. Updated the protocol specification accordingly.
8497 Added functions into silcd/packet_send.c and
8498 silcd/packet_receive.c: silc_server_send_set_mode,
8499 silc_server_set_mode.
8501 Added new files silcmode.[ch] into lib/silccore that implements
8502 the encoding and decoding of Set Mode Payload. Added new type
8503 SilcSetModePayload. Moved the definitions of different modes
8504 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8506 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8508 * Oops, a little mistake in server's connection authentication
8509 protocol. The protocol is not ended with FAILURE but with
8510 SUCCESS if the authentication is Ok. :) Affected file is
8513 * Implemented NICK_CHANGE notify handling in server in the file
8514 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8515 the local clients on the channel. After the changing nickname
8516 in router environment snhould work and the [<unknown>] nickname
8517 should appear no more.
8519 The silc_server_replace_id function that receives the Replace ID
8520 payload now sends the NICK_CHANGE notify type also in the file
8521 silcd/packet_receive.c
8523 * Changed WHOIS and IDENTIFY command to support the maximum amount
8524 of arguments defined in protocol specs (3328 arguments). This
8525 fixed a bug that caused problems when there were more than three
8528 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8530 * Added extra parameter, command identifier, to the
8531 silc_client_send_command so that explicit command identifier
8534 Changed that ID list routines uses specific command identifier
8535 when sending WHOIS/IDENTIFY requests to the server so that they
8536 can be identified when the reply comes back.
8538 Affected files lib/silcclient/command.[ch],
8539 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8541 * Added `sender' argument to silc_server_packet_send_to_channel
8542 to indicaet the sender who originally sent the packet to us
8543 that we are now re-sending. Ignored if NULL. Affected file
8544 silcd/packet_send.[ch].
8546 * Added some server statistics support in silcd/server_internal.h
8547 SilcServerStatistics structure and around the server code. Also
8548 send some nice statistics information when client is connecting
8551 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8553 * Fixed channel ID decoding in server's JOIN command reply in
8554 silcd/command_reply.c
8556 * Fixed braodcasting of replace ID payload to not to send it if
8557 we are standalone server in silcd/packet_receive.c.
8559 * Fixed all channel message sending routines to not to send
8560 packets to clients that has router set, since they are routed
8561 separately in the same function earlier. Affects file
8562 silcd/packet_send.c and all channel packet sending functions.
8564 * In USERS reply, res_argv[i] are not allocated, the table
8565 is allocated. Thus changed that free the table, not its
8568 * In server's whois_check and identify_check if the client is
8569 locally connected do not send any WHOIS commands - they are not
8572 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8574 * Fixed some minor bugs in client when sending WHOIS command. The
8575 arguments was in wrong order.
8577 * Removed statis function add_to_channel from server in
8578 silcd/command.c that was previously used with the joining but
8581 * Tested USERS command in router environment successfully with two
8582 routers, two servers and two clients.
8584 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8586 * Reorganized the USERS command and command reply in client library
8587 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8588 When the command is given by user we register a pending command
8589 callback that will reprocess the command after the reply has been
8590 received from the server. When reprocessing the packet we then
8591 display the information. Thus, the USERS information is displayed
8592 now in the command callback instead of in the command reply
8593 callback. The processing of the command is same as previously
8594 when server has sent the command reply in the JOINing process.
8596 * Added to USERS command in silcd/command_reply.c to join the client,
8597 we didn't use to know about, to the channel after we've created
8598 a client entry for it. Also, for clienet we did know already still
8599 check whether it is on the channel or not and add it if not.
8601 * Removed silc_server_command_join_notify as the function and its
8604 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8606 * Changed the client's pending command handling to the same as the
8607 server's pending command handling. It is also now possible to
8608 execute command reply functions from other command reply
8609 function as the function callbacks for commands and command
8610 replies are one and same. The pending commands are not static
8611 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8612 in client connection context. Thus, pending commands are server
8613 connection specific as it is convenient.
8615 Changed the function silc_client_command_pending and
8616 silc_client_command_pending_del and added new function
8617 silc_client_command_pending_check. Removed the
8618 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8621 * Added cmd_ident, current command identifier, to the client
8622 connection context in lib/silcclient/client.h to keep track on
8623 command identifiers used in command sending. Client's command reply
8624 function handling now supports the mandatory command identifiers.
8626 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8627 funtions in client to fully support pending command callbacks.
8629 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8630 as one of the arguments to the application in the command reply
8633 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8634 before first releasing SILC but came back. Now it is removed again
8635 and should come back nomore. The FORWARDED flag was used only
8636 by the JOINing procedure by forwarding the command packet to router.
8637 Now, the JOINing procedure has been changed to more generic (due
8638 to various router environment issues) and FORWARDED is not needed
8639 anymore for anything. The protocol specification is yet to be
8642 Now, removed silc_server_packet_forward from server and the flag
8643 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8645 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8647 * Renamed NAMES command to USERS command. The NAMES was named that
8648 due to historical reasons. Now it is renamed. Also, rewrote
8649 parts of the USERS command. The nickname list is not sent anymore
8650 by the server. Only Client ID and mode lists are sent in the USERS
8651 command. Changed this also to the protocol specification.
8653 The client now resolves the names and stuff after it receives
8654 the USERS list from the server when joining to the channel.
8656 * WHOIS and IDENTIFY commands has been changed to support multiple
8657 Client ID's per command. One can now search for multiple users
8658 in the network by sending only one WHOIS or IDENTIFY command.
8659 Changed the code and the protocol specifications.
8661 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8662 uses silc_server_command_whois_parse to parse the request. */
8664 * If normal server, do not parse the WHOIS and IDENTIFY requests
8665 before sending it to the router. Saves some time.
8667 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8669 * Fixed JOIN command on client library. Wrong number of arguments
8670 used to crash the client.
8672 * Added silc_server_channel_has_global function to check whether
8673 channel has global users or not.
8675 * Added silc_server_channel_has_local function to check whether channel
8676 has locally connected clients on the channel.
8678 * The silc_server_remove_from_one_channel now checks whether the
8679 channel has global users or not after given client was removed from
8680 the channel. It also checks whether the channel has local clients
8681 on the channel anymore. If it does not have then the channel entry
8682 is removed as it is not needed anymore.
8684 * The silc_server_notify now checks on JOIN notify whether the joining
8685 client is one of locally connected or global. If it is global then
8686 the channel has now global users on the channel and that is marked
8687 to the channel entry. Also, it now saves the global client to
8688 global list who is joining and JOINs it to the channel. This is
8689 for normal server, that is.
8691 Changed silc_server_send_notify_on_channel,
8692 silc_server_packet_relay_to_channel and
8693 silc_server_packet_send_to_channel check if we are normal server
8694 and client has router set (ie. global client) do not send the
8695 message to that client, as it is already routed to our router.
8697 * Implemented LEAVE notify type handling in silc_server_notify
8700 * Tested LEAVE command in router environment successfully. Tested
8701 with two routers, two servers and two clients.
8705 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8707 * Implemented SIGNOFF notify type handling in silc_server_notify
8710 * silc_server_remove_id now removes the client entry from all channels
8711 it has joined and thusly sends SIGNOFF notify type.
8713 * Rewrote the NAMES list generation in server by removing two excess
8714 loops. The lists are created now inside one loop.
8716 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8718 * silc_server_remove_channel_user checks now also global list
8719 for channel and client.
8721 * silc_server_new_channel_user checks now both local and global
8722 list for channel and client. Fixed a bug in client id decoding.
8723 Used to decode wrong buffer.
8725 * silc_server_channel_message checks now both local and global
8726 list for channel entry.
8728 * Tested channel joining (hence JOIN) in router environment
8729 successfully. Tested with two routers, two servers and two
8732 * Tested channel message sending in router environment successfully.
8734 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8736 * Added silc_server_save_channel_key into server.[ch] to save the
8737 received channel key in Channel Key payload processing. It is
8738 also used in JOIN command reply handling.
8740 Equivalent function silc_client_save_channel_key added into
8741 client.[ch] into client library.
8743 * Changed JOIN command reply to send information whether the channel
8744 was created or not (is existing already) and the channel key
8745 payload. Changed protocol specs accordingly.
8747 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8748 the request was sent by ID and not by nickname. Crashed on
8751 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8753 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8754 now correctly save the received data.
8756 * silc_server_free_sock_user_data now notifies routers in the
8757 network about entities leaving the network.
8759 At the same time implemented functions silc_server_remove_id
8760 and silc_server_send_remove_id to receive and send REMOVE_ID
8761 packets. The packet is used to notify routers in the network
8762 about leaving entities. The ID removed will become invalid in
8765 * Added function silc_idlist_del_server into server. Removes and
8766 free's server entry from ID list.
8768 * silc_server_private_message function now checks, if we are router,
8769 that the destination ID really is valid ID, naturally.
8771 * In router when NEW_ID packet is received (for new client) the
8772 hash of the Client ID is saved in the ID Cache but the
8773 client->nickname is set to NULL, instead of putting the hash
8776 IDENTIFY command now also checks that client->nickname must be
8777 valid. If it is not if will request the data from the server who
8778 owns the client. Added new function
8779 silc_server_command_identify_check.
8781 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8782 to set the command to already allocated Command Payload.
8784 * Tested private message sending in router environment with two
8785 routers, two servers and two clients. Fixed minor bugs and now
8788 * Fixed segfault from client's NAMES command. Used to crash if
8791 * Forwarded packets must not be routed even if it is not destined
8792 to the receiver. Changed server code comply with this.
8794 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8796 * Added `require_reverse_mapping' boolean value to ServerParams
8797 structure. If TRUE (not default) the server will require that
8798 the connecting host has fully qualified domain name.
8800 If the reverse mapping is not required and hostname could not be
8801 found the IP address is used as hostname.
8803 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8805 * Implemented version string checking to both client and server.
8806 The check is incomplete currently due to the abnormal version
8807 strings used in development version of SILC.
8809 * Changed all command functions in server to use the new
8812 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8814 * Changed char *data to unsigned char *data in ID Cache system to
8815 support binary data as ID Cache data. Changed code to support
8816 binary data in lib/silccore/idcache.c.
8818 * Renamed silc_server_packet_relay_command_reply to
8819 silc_server_command_reply as it is normal packet receiving
8820 function. Rewrote the function to accept command replys for
8821 servers and not only for clients.
8823 * Mark remote router always as registered server if we are connecting
8824 to it. Otherwise, commands sent by the router to us are ignored.
8826 * All ID List find routines now returns the ID Cache Entry pointer
8827 as well if requested.
8829 * WHOIS command works now in router environment, tested with two
8830 routers, two servers and two clients.
8832 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8833 in router environment (as it is almost equivalent to WHOIS) but
8834 hasn't been tested thoroughly. Added new functions:
8836 silc_server_command_identify_parse
8837 silc_server_command_identify_send_reply
8838 silc_server_command_identify_from_client
8839 silc_server_command_identify_from_server
8841 * Disabled route cache adding because adding two different ID's with
8842 same IP replaces the old cache entry thus giving wrong route.
8843 The entry->router->connection is always the fastest route anyway
8844 so route cache may not be needed. Of course, new routes maybe
8845 established after receiving the ID when the entry->router->connection
8846 might not be anymore the most optimal.
8848 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8850 * Add route cache for received ID for fast routing.
8852 * Added silc_server_packet_route to route received packet on router
8853 that is not destined to us.
8855 * Renamed silc_server_get_route to silc_server_route_get.
8857 * Added id_string and id_string_len fields into SilcServer to
8858 include encoded ServerID for fast comparing without excess
8859 encoding of the ID's.
8861 * Cleaned up WHOIS command on server side. Added following static
8864 silc_server_command_whois_parse
8865 silc_server_command_whois_check
8866 silc_server_command_whois_send_reply
8867 silc_server_command_whois_from_client
8868 silc_server_command_whois_from_server
8870 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8871 arguments in command replies. All command functions should be
8872 updated to use this macro.
8874 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8876 * Minor typo fixes on command reply handling on server.
8878 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8880 * Added silc_server_command_add_to_channel internal routine to add
8881 the client to the channel after router has created the channel and
8882 sent command reply to the server.
8884 * Added generic silc_server_send_command to send any command from
8887 * Use static buffer with ID rendering instead of duplicating data.
8889 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8891 * Fixed a channel user mode bug when joining to a channel server gave
8892 everybody channel founder rights, oops.
8894 * We mark ourselves as the router of the incoming server connection
8895 if we are router ourselves. This way we can check in some packet
8896 sending functions whether it is locally connected server. For
8897 incoming router connections we put NULL.
8899 * For router sending packets locally means now always sending the
8900 packet cell wide; to local clients and local servers. For normal
8901 server sending packet locally means sending it to only local
8904 * Fixed the JOIN command to really work in router environment. If the
8905 channel is created it is always created by the router. Router is
8906 also responsible of making the initial joining to the channel,
8907 sending JOIN notify to the sending server and distributing
8908 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8909 does not exist server doesn't do anything else but forward the
8910 command to the router which performs everything.
8912 * Added silc_server_send_channel_key function to send the Channel Key
8915 * Added silc_server_create_channel_key to create new channel key. The
8916 channel key is now re-generated everytime someone joins or leaves
8917 a channel, as protocol dictates. Note: channel->key_len is the
8920 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8922 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8923 packet_receive.[ch] to separate packet sending and receiving
8924 routines. The server.[ch] now includes everything else including
8925 actual packet processing (writing and reading data) and other
8928 Renamed silc_server_private_message_send_internal to
8929 silc_server_send_private_message. The routine is still though
8930 used only to relay private messages as server does not send
8931 private messages itself.
8933 Renamed silc_server_new_channel to silc_server_create_new_channel
8934 and added new function sicl_server_new_channel that handles the
8935 incoming New Channel packet. Added also new sending function
8936 silc_server_send_new_channel to send New Channel Payload.
8938 * Added new function silc_server_notify to process incoming notify
8939 packet to the server/router. Server may then relay the notify
8940 to clients if needed.
8942 * Added new function silc_server_new_channel_user to process incoming
8943 New Channel User packet. Router will redistribute the packet and
8944 send JOIN notify to its local clients and locally connected servers
8945 if needed. Normal server will send JOIN notify to its local client
8946 on same channel when received this packet. Added also corresponding
8947 sending function silc_server_send_new_channel_user to sent the
8950 * Added boolean route argument to send_notif_to_channel and
8951 packet_send_to_channel functions to attempt to route the packet
8952 if it is TRUE and send only locally if it is FALSE.
8954 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8956 * silc_server_replace_id now broadcasts the received replace ID
8957 packet if it is not broadcast packet already. The router must
8958 broadcast to inform other routers about changed ID.
8960 * Added backpointer to server's router into SilcServer context in
8961 silcd/server_internal.h.
8963 * Fixed silc_server_packet_broadcast to send correct broadcast
8966 * The channel key is now distributed to the local client as soon
8967 as it is received from the router (in router environment) so that
8968 no other packet may be sent for the channel until client has
8971 * silc_server_remove_channel_user now broadcasts the received
8972 Remove Channel User packet if it is not broadcast packet already.
8973 The router must broadcast to inform other routers about removed
8976 * Added users field into SilcPacketContext that is a reference count
8977 of the context. One can increase the reference count by calling
8978 silc_packet_context_dup which is now changed to just increase the
8979 reference count instead of duplicating the data. The reference
8980 count is decresed by calling silc_packet_context_free that will
8981 free the data after the reference count hits zero.
8983 For now on the packet context and everything allocated into it
8984 (including the raw packet from network) must be freed by calling
8985 the new silc_packet_context_free function. Added also new function
8986 silc_packet_context_alloc that must be used now to allocate the
8987 context. This also means that if a routine is asynchronous from
8988 silc_[client/server]_packet_parse_type the packet context must
8989 be duplicated by calling silc_packet_context_dup. Otherwise it
8990 gets free'd after silc_[client/server]_packet_parse_type returns.
8991 Also, one must remember that if packet is duplicated then its
8992 reference count must be decresed by calling the free function as
8993 many times as it was duplicated.
8995 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8996 from both client and server.
8998 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9000 * Made joining to a channel working in router environment.
9002 * Cleaned up JOIN command on server side and create function
9003 silc_server_command_join_channel internal routine to make the
9006 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9008 * Changed silc_command_pending list to SilcDList. Also, added
9009 `ident' field to SilcServerCommandPending structure to identify
9010 the reply and to call correct callback.
9012 Added silc_server_command_pending_check function to replace the
9013 corresnponding macro. The silc_command_pending list is not
9016 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9017 to set identifier to previously allocated Command Payload. It
9018 is used to set identifier for command when resending Command
9021 * Added silc_command_payload_encode_payload to encode Command
9022 Payload buffer from SilcCommandPayload structure.
9024 * Added silc_argument_payload_encode_payload to encode Argument
9025 payload buffer from SilcArgumentPayload structure.
9027 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9029 * Changed WHOIS command to support router connection on server side.
9030 The whois request is always sent to router unless the server is
9031 standalone server. After server has received the reply from the
9032 router will it send the reply to the client.
9034 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9035 broadcast received broadcast packet. The function is used only
9036 by router. The broadcast packet is always sent to the router's
9039 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9040 render given ID to printable string, for log files for example.
9042 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9044 * Made basic router to router connections working. At least they
9045 can now connect to each other but nothing really works the way
9046 they are supposed - yet.
9048 * Added new initiator token to RouterConnection configuration
9049 file in silcd/serverconfig.[ch]. It is used to tell whether we
9050 are the initiator to the remote router or whether we'll expect
9051 the other end to connect.
9053 * Moved registering of listener task to silc_server_init, hence
9054 the server starts listenning as soon as it is run, even if it
9055 does not have connections to other routers. Let's see how well
9058 * Changed default connection retry timeouts for more suitable in
9061 * Removed cipher and such arguments from silc_idlist_add_client
9062 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9063 Added new function silc_idlist_add_data to add the keys and stuff
9066 * Added SilcIDListData structure and added it to SilcClientEntry
9067 and SilcServerEntry as their first field in the structure. This
9068 way we can explicitly cast the ID entries to the SilcIDListData
9069 structure and get common data for the entries. In past, we had
9070 to first check what type of connection it is and then cast it to
9071 correct ID entry type. Now, we can directly cast the opaque
9072 pointer to the SilcIDListData (no matter what ID entry it actually
9073 is) and get the data needed.
9075 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9077 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9078 in some circumstances even if threre were timeout tasks, though not
9079 IO tasks, but tasks anyway. Now fixed.
9081 * Defined SilcServerConnection structure to hold connection specific
9082 stuff about directly connected servers and routers. The definition
9083 is currently in silcd/server_internal.h. I thought about having
9084 a bit more important role fro this struct but for now it is used
9085 only when connecting to other server (or router actually).
9087 * Added connecting retry support in server when connecting to
9088 router(s). The retry feature implement exponential backoff
9089 algorithm. Also, added SilcServerParams structure to hold default
9090 parameters for server. For now, it include these retry settings
9091 and are hard coded. After server is moded to be as Silc Server
9092 Library this structure will be more important.
9094 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9096 * Changed client librarys channel->clients table to SilcList and
9097 changed code accordingly.
9099 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9101 * Changed client's channel table to SilcList and changed code
9102 accordingly. Also changed SilcChannelClientEntry to include back-
9103 pointer to the channel so that client entry can use that structure
9104 as list as well and we have fast cross-reference to the channel.
9105 This change dramatically decreased the complexity of channel
9106 handling with client entry and vice versa (removed one extra
9107 loop when searching for channel entry from many functions).
9109 * Changed server->sim from table to SilcDList and changed code
9112 * NAMES command can now be used from user interface. It will show
9113 the user list on the channel, neatly.
9115 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9116 Code now saves realname of the user if it becomes available.
9118 * Renamed configure.in to configure.in.pre and made ./prepare
9119 script to automatically add correct version string to
9120 configure.in which it creates from configure.in.pre.
9122 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9124 * NAMES command reply now shows users mode with the nickname when
9127 * Moved silc_client_ch[u]mode[_char] functions from
9128 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9129 place sucks, they are utility functions and should be in some
9132 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9134 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9137 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9141 * Added TRQ (efficient deque and list library) into lib/trq. This is
9142 a very good list library that is currently used in the SILC. Defined
9143 SilcList API over the library because I didn't like the API very
9144 much. See lib/trq/silclist.h for the API and examples of how to
9145 use the API. Fixed various places in the code to use the new
9146 SilcList API. The SilcList is meant for lists that has a structure
9147 already defined as a list. It is not suitable to add just some
9148 context to the list (in TRQ, the context is the list actually).
9150 So, I defined SilcDList that can be used for the purpose where
9151 predefined list structure does not exit. This can be used as
9152 such list. Now some context just can be added to the SilcDList.
9153 Currently this list is not used in the SILC just yet, though there
9154 are a lot places where this can replace dynamically allocated
9155 tables and I will fix these places, later, to use SilcDList.
9156 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9157 and use TRQ internally).
9159 Also fixed some annoying warning messages that the original TRQ
9160 code generated. Also minor changes to TRQ's Makefile.in.
9162 * Added support for querying by Client ID to both WHOIS and
9163 IDENTIFY commands into server, as required by the protocol.
9165 * Removed method function pointers from SilcBuffer structure. They
9166 weren't used to anything and just increased the context size for
9167 no good reason. This change also made silc_buffer_alloc and
9168 silc_buffer_free functions inline functions.
9170 * Disabled command flooding detection support until it's fixed so
9171 that it accepts commands in but does not execute them more than once
9174 * Added silc_net_localhost(), to return local hostname, into
9175 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9176 that must be initialized before calling silc_client_init.
9178 * Added new function: silc_server_send_notify_on_channels to send
9179 notify messages to all channels client has joined. It is assured
9180 that the message is sent only once per client.
9182 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9183 lib/silcutil/silcutil.[ch] as silc_format function. The new
9184 function is generic and is used by server as well, not only by
9185 the logging routines.
9187 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9188 the provided version string was not acceptable. Added new function:
9189 silc_ske_check_version into lib/silcske/silcske.h. The function
9190 must be implemented by the application (client or server) and it
9191 does not reside in the SKE library. The function checks the version
9192 string remote end sent.
9194 * Added back pointers (to opaque context and to SilcSocketConnection)
9195 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9197 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9198 duplicate packet context structure.
9200 * Changed `notify' client operation to send same arguments as client
9201 receives from server except for ID's. ID's are mapped to correct
9202 ID entry and that is returned. Also, if channel entry is not sent
9203 by server but the notify is for channel the channel entry is sent
9204 to application (otherwise application doesn't know that it is for
9205 channel (library gets it from packet's Destination ID)).
9207 * Added silc_client_remove_from_channels into client library to
9208 remove a client from all channels it has joined to. Used when
9209 received SIGNOFF notify from server. Added also new function
9210 silc_client_replace_from_channels to replace old ID entry with
9211 new ID entry on all channels. Used when received NICK_CHANGE
9214 * Fixed ID Cache list handling in silc_idlist_get_client in
9215 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9216 to get (or query) client by ID.
9218 * Updated TODO list.
9220 * Added connection authentication status message defined by the
9221 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9222 support for these into the code in client and server side.
9224 * Added generic function silc_client_send_command to send any command
9225 with variable argument list. Application should use this function
9226 to send commands if the command functions provided by the library
9227 does not suite for the application's user interface needs.
9229 * Added new `failure' client operation. Application is notified about
9230 received failure packet if client is executing a protocol. In this
9231 case the protocol's execution has failed.
9233 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9234 is required by the protocol.
9236 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9237 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9240 * Added status flag to SilcSKE object to indicate realtime status
9241 of the SKE protocol.
9243 * Application receives now exactly same command reply arguments as
9244 the library receives from server. However, if ID is received the
9245 corresponding ID entry is returned to the application (eg. Client
9246 ID is mapped to correct SilcClientEntry entry and that is returned).
9247 Changed command_reply client operation due to this change.
9249 * Changed all ID's in commands and in command replys as ID Payloads.
9250 Change affected both client and server side codes.
9252 All ID's sent in SILC network (with execption of ID's in SILC
9253 Packet header) are sent in ID Payload to support variable length
9256 * Server now notifies nick changes and notifies all clients on
9257 the channels about the new nickname (about the new Client ID,
9260 * Implemented CMODE command to change channel modes. Supports all
9261 channel modes defined by the protocol specs except ban and invite
9262 lists. (Also, private channel key mode is supported but support for
9263 setting private channel key in client is missing, thus, this mode
9264 has no effect on client side (except that server requires that the
9265 client uses private channel key and normal channel traffic does not
9268 Also, invite mode works per se, but INVITE command does not work
9269 yet correctly, so you can set channel as invite only channel but
9270 inviting clients to the channel does not work (it is yet to be
9271 thought what's the best way to do it).
9273 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9274 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9275 Implemented CUMODE command to change user's mode on the channel.
9276 Supports all modes defined by the protocol specs.
9278 * Added NAMES command reply to return users modes on the channel.
9280 * Removed unnecessary and slow ciphers from lib/silccrypt.
9282 * Set SO_KEEPALIVE option to connection sockets by default.
9284 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9286 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9287 redefined the Notify Payload into protocol specs.
9289 * Added silc_id_payload_parse_id to get ID directly from raw
9292 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9294 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9295 accept searching by Client ID as well.
9297 * Added support for LEAVE and SIGNOFF notify types in client library.
9299 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9300 to parse ID Payload from raw data.
9302 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9304 * Added flags parameter into silc_ske_assemble_security_properties
9305 function in lib/silcske/silcske.[ch].
9307 * Changed notify client operation to fit better for notify messages
9308 sent by server. The notify payload received from server is now
9309 passed to the application (after parsing it to SilcNotifyPayload).
9310 It is application's responsibility to retrieve the arguments
9311 from the payload and show the message the way it wants. The message
9312 sent by server is implementation specific.
9314 * Changed public keys to comply with the protocol specification.
9315 Old public keys are not supported anymore and are not compatible.
9317 * Removed nickname from Channel Payload as the latest draft removed
9318 it. The client must resolve the nickname from the NAMES command
9319 reply received when it joined the channel.
9321 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9323 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9325 * Fixed some errors in protocol specification drafts.
9327 * Created lib/silccore/silcnotify.c to implement Notify Payload
9328 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9329 generic payloads described by protocol specifications. The file
9330 includes implementations for ID Payload and Argument Payload.
9332 * Changed Command Payload implementation to use the new Argument
9333 Payload. Changed command_xxxx_payload to command_payload_xxxx
9334 to comply with SILC coding conventions.
9336 * Added suppport for Argument Payload handling in Notify Payload
9337 implementation as protocol requires it. Added the new support
9338 into server and client lib as well.
9340 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9342 * Added support for multiple nicknames on same channel. [n] is
9343 added locally to the nickname if there are more than one same
9344 nicknames on the channel.
9346 * Server now sends all nicknames that matched WHOIS request.
9347 Client also shows the list received from server.
9349 * Added TOPIC command to client side. User can now set and show
9350 current topic on channel.
9352 * Added MOTD command to client and server. Also, server sends the
9353 motd when client connects to the server.
9355 * Changed version strings to comply ISO 8601.
9357 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9359 * Fixed protocol error handling in client library. It should now
9360 cope even if the SKE fails for some reason.
9362 * Made new protocol specification drafts for submitting to IETF.
9364 * Implemented TOPIC command to server in silcd/command.c.
9366 * Added two new notify types into lib/silccore/silcnotify.h:
9367 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9368 notify nickname change and topic setting/change on a channel.
9370 * API change of command_reply operation in client library. The
9371 application gets now the status type received from server as well.
9373 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9375 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9377 * Cras fixed and optimized the packet handling even further and
9378 it should work now. Minor change to the prototype of function
9379 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9381 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9383 * Added new function into lib/silcutil/silcschedule.[ch]:
9384 silc_schedule_with_fd to select() a specified fd. The function
9385 returns after timeout expires or data arrives or goes. The
9386 function is used by packet routines to wait that all data is
9387 received from network.
9389 * Fixed data reading from network in lib/silccore/silcpacket.c.
9390 The code now assures that all data is read from the fd and then
9391 continues packet processing. This was a bug fix since the code
9392 used to drop some data in some circumstances.
9394 * Added new function into lib/silcclient/client.[ch]:
9395 silc_client_start_key_exchange to start key exchange after
9396 connection has been established to server. The code internally
9397 now uses this funtion but its main purpose was to provide it
9398 for applications that perform their own connecting. After
9399 application has created a connection it merely calls this
9400 function to start the key exchange between client and server.
9401 The library takes care of everything else after that.
9403 Updated also lib/silcclient/README to explain the usage of
9406 * Do not send to application information that connection has
9407 been established. Application gets notified it by connect
9410 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9412 * Applied cras's patch to add silc_schedule_one function. The
9413 function runs scheduler once and returns.
9415 * Fixed the scheduler after cras messed it up. The timeout
9416 handling works now as it's supposed to work.
9418 * Added into lib/silccore/ silcnotify.h to include notify
9419 message types support. Changed silc_server_send_notify*
9420 functions, in server.[ch], to support those new notify types.
9421 Added the support for the notify types into client library,
9422 as well. Added new notify client operation into ops.h in
9425 * Changed silc_server_packet_send_to_channel to send normal
9426 packets instead of just channel message packets. The function
9427 is now used to send the notify packets to channels. It is not
9428 used to send channel message packets anymore, as server never
9431 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9432 va_arg()s as it seems to require it nowadays. I guess, if SILC
9433 is compiled with older va_arg() the new code should work anyway.
9435 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9437 * Splitted core library. Core library (lib/silccore) includes
9438 now only SILC protocol specific core (and common) components.
9439 Created new utility library (lib/silcutil) that includes more
9440 generic purpose stuff. The stuff for util library was taken
9441 from the old core library. This was minor and easy split.
9443 * Created SILC Client Library (lib/silcclient) that includes
9444 implementation of the SILC client without user interface. This
9445 was major move from silc/ directory. The code has been changed
9446 so that it is transparent towards the user interface. The
9447 silc/ directory includes now the same user interface as before
9448 and it uses the new client library. Read lib/silcclient/README.
9449 Basicly, the client library performs everything else related
9450 to SILC except user interface handling. Also, configuration
9451 files are considered to be part of user interface and library
9452 does not handle them.
9454 This change also changed a lot of structures, function naming etc.
9455 Most important change was that SilcClientWindow object was
9456 renamed to SilcClientConnection in the client library. Created
9457 also new file lib/silcclient/ops.h. Also added new files
9458 silc/local_command.[ch] and silc/client_ops.[ch].
9460 All these changes were made to make it easier for user interface
9461 designers to create what ever user interface for the SILC client
9464 It is also expected that the server will be moved to lib
9465 directory as well and SILC Server Library will be created;
9466 sometimes in the future.
9468 * Removed Local commands from lib/silccore/silccommand.h as
9469 they are application specific and new client library does not
9470 handle any of those anymore.
9472 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9473 old client implementation in silc/.
9475 * Added support for callback functions in SILC_LOG_* macros.
9476 Application can now set its own callbacks that will be called
9477 instead of using the default functions that will always print
9478 the debug messages to stderr (or stdout). Also, debugging can
9479 now be disabled by setting silc_debug to FALSE and re-enabled by
9480 setting it to TRUE. Note, that logging will still work even
9481 if debugging is disabled.
9483 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9484 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9485 silc_log_reset_debug_callbacks.
9487 * To enable debugging in silc client one must give now -d
9488 option on command line.
9490 * Changed silc_schedule_init to automatically allocate task queues
9491 if they are not allocated before calling it.
9493 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9495 * Added GMP 3.1 into math library.
9497 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9499 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9500 a channel in SILC network. The packet is used by servers and
9501 routers to notify other routers that user has left a channel.
9502 This little feature was missing until now. Added the feature
9503 to protocol specification as well.
9505 Added functions: silc_server_send_remove_channel_user and
9506 silc_server_remove_channel_user into server.[ch].
9508 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9509 lib/silccore/silcpacket.h. However, they are not implemented
9512 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9514 * Fixed joining to a channel and sending channel messages
9515 between server and router. The channel message sending should
9516 now work inside a cell.
9518 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9520 * Fixed the private message sending between server and router.
9521 The private message sending should now work inside a cell.
9523 * Added silc_server_replace_id into server.[ch] to replace
9524 existing ID in the SILC network.
9526 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9527 and silc_idlist_replace_server_id into idlist.[ch] in server.
9529 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9531 * Fixed the server to server connections. Server can again now
9532 connect to router. Router to router connections probably does
9535 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9537 * Added dynamic protocol registering support. Now protocols can
9538 registered and unregistered on the fly. Patch by cras.
9540 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9542 * Added lib/contrib directory to hold routines that some platforms
9543 don't have but are needed by SILC.
9545 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9546 into lin/contrib to provide getopt() and getopt_long() for
9547 those who don't have it.
9549 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9551 * Added AWAY command to client. When away message is set and
9552 client receives a private message packet the client automatically
9553 replies to the sender with the away message.
9555 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9556 bug seemed to be the cause of recent problems when compiling
9559 * Added version detection support to SKE protocol specification
9560 and added the new changes to the SKE implementation as well.
9561 There were other minor changes in the SKE protocol as well.
9563 Many changes in lib/silcske/silcske.[ch] and in
9564 lib/silcske/payload.[ch].
9566 * Added ^U functionality, clear input line. Patch from cras.
9568 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9570 * Mainly small bugfixes on core library. Fixed some debugging
9571 logging and buffer overflow in silclog.c.
9573 * Updated config.sub and config.guess on the distribution tree.
9575 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9577 * Added command lagging support in server. Client may execute
9578 commands now only once in two seconds.
9580 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9582 * Optimized packet reception. MAC computation and checking is now
9583 also more optimized. A lot previously duplicated code is now
9584 used as generic by both client and server.
9586 * Fixed key pair generation in clientutil.c
9588 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9590 * Added into lib/silccore/silcbufutil.[ch] new function;
9591 silc_buffer_realloc.
9593 * Moved generic packet sending/encryption functions to
9594 lib/silccore/silcpacket.[ch] from client and server. Some
9595 rewriting of the functions.
9597 * Moved all generic packet reception/decryption functions to
9598 lib/silccore/silcpacket.[ch] from client and server. The
9599 packet processing is now much cleaner in both client and server.
9600 These were major changes in both client and server.
9602 * Created many common functions in server to do packet sending.
9603 Previously code were duplicated a lot, this has been removed
9606 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9608 * Rewrote major parts of the ID cache system. Don't know
9609 whether it is better now or not but at least the API is more
9612 * Major rewrite on ID cache stuff on client because of the ID
9613 cache API changes. Added idlist.c to client.
9615 * Also major rewrite on ID cache stuff on server as well.
9616 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9617 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9618 in hand, instead they are all put into the ID cache system now.
9619 All server_idlist_* routines uses ID cache now instead of
9620 traversing its own lists (those lists does not exist anymore).
9621 SilcIDList though still exists. Also, SilcXXXEntry's are
9624 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9626 * Finally made the SKE implementation compliant to the protocol
9627 specification. All mp integers are now binary encoded as
9628 opposed being HEX encoded.
9630 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9633 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9634 functions: silc_[encode/decode]_pem. Also added function
9635 silc_encode_pem_file to PEM encode with newlines ('\n') for
9638 * SILC public keys are now encoded either PEM or binary. Same
9639 option is for private keys as well. By default private keys
9640 are binary encoded and public keys PEM encoded. Silly HEX
9641 encoding were removed.
9643 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9644 function to create fingerprints.
9646 * Fixed a bug in SHA1; does not change the original data anymore.
9648 * Partly implemented INFO command on client and server side.
9649 Fixed CLEAR command. Changes to SERVER command; show current
9650 server(s) when giving command without arguments. Added
9651 VERSION command to client.
9653 * Added check to server that unregistered connections cannot
9654 execute commands (unless it is specificly allowed).
9656 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9658 * Fixed screen refresh.
9660 * Fixed channel joining bug from client. On some circumstances
9661 client tried to join to a channel it had already joined.
9663 * Added public key verification process into client's protocol.c.
9664 The client now verifies the public key from user and saves
9665 it into ~./silc/serverkeys/ directory.
9667 Added into: clientutil.[ch]: silc_client_verify_server_key.
9669 * Changed SKE protocol's silc_ske_initiator_finish function
9670 to accept callback function that verifies the received public
9671 key. Removed old silc_ske_verify_public_key function.
9673 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9675 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9676 silc_pkcs_private_key[_data]_set.
9678 * Made the password and public authentication more cleaner in
9679 server's protocol.c.
9681 * Removed historic and obsolete protocol `channel_auth' from
9682 both client and server.
9684 * Removed wrong way of sending command status messages from
9685 server to client in server's command.c. The old way violated
9686 protocol specification.
9688 Changes to silccore/silccommand.[ch]: removed
9689 silc_command_encode_status_payload -> not needed anymore,
9690 changed silc_command_encode_payload_va to accept extra
9691 argument on variable argument list. The argument type must
9692 now be provided to the function. Also, added new function:
9693 silc_command_encode_reply_payload_va which is same as
9694 normal command_encode_payload_va except command status type
9695 is provided as extra argument.
9697 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9699 * Added ~./silc directory handling. The directory includes the
9700 public and private keys for the client.
9702 Added silc_client_check_silc_dir, silc_client_create_identifier
9703 and silc_client_load_keys.
9705 * Implemented SILC protocol compliant public key. Added public
9706 and private key saving to and loading from files.
9708 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9709 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9710 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9711 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9712 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9714 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9715 silc_pkcs_load_[public/private]_key.
9717 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9719 * Added silc_server_get_route (route.[ch]) to get connection
9720 data for the fastest route for given ID.
9722 * Implemented INVITE command on client and server. The command
9723 were re-defined in the SILC Protocol Specification and the
9724 implementation now complies with the specification.
9726 * Implemented PING command on client and server.
9728 * Implemented NAMES command on client and server. The server side
9729 supports currently only normal server not router server yet.
9730 Some changes to NAMES definition in SILC protocol specification.
9732 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9734 * Implemented LEAVE command on client and server.
9736 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9737 again. This change was made to the protocol as well. Server
9738 should not violate the protocol specification anymore.
9740 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9742 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9743 was tested. SOCKS4 was not but should work anyway.
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