1 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added "do_not_bind" argument to silc_client_file_send what
4 can be used to not bind locally but assume the file receiver
5 provides the point of connect. Usefull when sender is behind
6 NAT device. Affected file lib/silcclient/silcclient.h and
9 * Added -no-listener option to FILE SEND command in Irssi SILC
10 client. Affected file irssi/src/silc/core/silc-servers.c.
11 Renamed FILE RECEIVE to FILE ACCEPT.
13 * Confirm passphrase for private key encryption in
14 silc_create_key_pair and silc_change_private_key_passphrase.
15 Affected files are lib/silcutil/silcapputil.c.
17 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
19 * Move silc_client_packet_send back to internal, added
20 silc_client_send_packet, a bit simpler function for application.
21 Affected files lib/silcclient/silcclient.h, client.c and
24 * Moved the SilcClientEntry, SilcChannelEntry and
25 SilcServerEntry to silcclient.h to be public and documented
26 them for application. Affected files are
27 lib/silcclient/silcclient.h and idlist.h.
29 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Fixed manual page installation patch by Ville Räsänen.
32 USERS help page fix patch by Ville Räsänen
34 * Changed the silc_client_command_call interface to make
35 the command call simpler for the application. The library
36 now handles the command line parsing, command finding and
37 execution. Application only needs to call the function
38 with the command line. Affected files are
39 lib/silcclient/silcclient.h, command.[ch].
41 * Fixed silc_get_input to NULL-terminate the returned input.
42 Affected file lib/silcutil/silcutil.c.
44 * Resolve the client's public key in JOIN command if the
45 founder auth data is being requested but we don't know the
46 client's public key. Affected file silcd/command.c.
49 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
51 * Print notify for server opers when backup router comes
52 online. Affected file silcd/server.c.
54 * Fixed the INVITE command to send the invite list in
55 command reply. Affected file silcd/command_reply.c.
57 * Fixed MOTD command reply sending. Affected file
60 * UTF-8 decode the topic in TOPIC command reply and LIST
61 command reply in Irssi SILC client. Affected file is
62 irssi/src/silc/core/client_ops.c.
64 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
66 * Fixed the INVITE command to not crash Irssi SILC client
67 when given without nickname argument. AFfected file
68 irssi/src/silc/core/client_ops.c.
70 * Fixed double free in WHOIS query on normal server when
71 forwarding query to router. Affected file is
74 * Fixed WATCH command reply handling on normal server which
75 was missing altogether. Affected file silcd/command_reply.c.
78 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
80 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
81 Included yodl sources for each of these. Also modified
82 Makefile.am prototype to install these files to proper
83 locations. Updated CREDITS. Affected file Makefile.am.pre,
84 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
87 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
89 * Added support for encrypted private key files. Now
90 passphrase must be provided when new key pair is created
91 (can be empty though), and prompted when loading the
92 private key. Added support for loading the old-style
93 non-encrypted private keys as well. Affected files
94 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
97 * Fixed silc_get_input to accept input on all terminals.
98 Affected file lib/silcutil/silcutil.c.
100 * Moved the Irssi SILC client key loading and other stuff
101 to be called after the arguments and UI is initialized.
102 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
104 * Added -P option to Irssi SILC client which can be used
105 to change the passphrase of the private key. Affected
106 file irssi/src/silc/core/silc-core.c.
108 * Added silc_change_private_key_passphrase apputil routine
109 to lib/silcutil/silcapputil.[ch].
111 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
113 * Fixed connection closing in client library to not crash.
114 Moved the connection freeing totally to function
115 silc_clinet_del_connection. Affected file
116 lib/silcclinet/client.c.
118 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
120 * Changed includes/silcincludes.h to silcincludes.h.in to
121 include configuration specific information. The silcdefs.h
122 is not included in to installation anymore (it's only
123 compilation time header).
125 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
127 * Moved the SilcClient and SilcClientConnection from client.h
128 to the public lib/silcclient/silcclient.h. Changed the
131 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
133 * If version string in silc_clinet_alloc is NULL the library
134 puts it automatically. Affected file lib/silcclient/client.c.
136 * Changed the version strings from variables to #define's
137 in includes/silcversion.h.
139 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Added shared library complation support.
143 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
145 * Added lib/silcutil/silcapputil.[ch] for application
146 utility functions. It includes routines for applications'
147 convenience. Added silc_create_key_pair, silc_show_public_key
148 and silc_load_key_pair functions.
150 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
152 * Send RESUME_CLIENT packet from router to backup routers
153 to in resuming. Affected file silcd/packet_receive.c.
155 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
157 * In IDENTIFY command parsing, send all other IDs except
158 Client IDs explicitly to router for resolving on normal
159 server. Also check that ID received in WHOIS command is
160 always Client ID, others are not allowed. Affected file
161 silcd/server_query.c.
163 * Merged latest changes from irssi.org CVS.
165 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
167 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
168 Affected files irssi/src/silc/core/silc-core, silc-server.c.
170 * Fixed the heartbeat sending in Irssi SILC client. Moved
171 the silc_client_packet_send to silcclient.h for application
172 usage. Affected files lib/silcclient/client_internal.h
173 lib/silcclient/silcclient.h.
175 * Fixed a bug in query resolving in server. Used wrong
176 variable in a for loop and crashed. Affected file is
177 silcd/server_query.c.
179 * Server constructs requested attributes only to locally
180 connected clients. Affected file silcd/server_query.c.
183 * Fixed a bug when sending resolving from router to server
184 with requested attributes. The constructed WHOIS command
185 was incorrect. Affected file silcd/server_query.c.
188 * Fixed Requested Attributes saving in WHOIS command reply.
189 The length of the data buffer must be saved too. Affected
190 file silcd/command_reply.c.
192 * Update the client entry's servername after detaching is
193 over. Affected file silcd/packet_receive.c. Bug #37.
195 * Resolve incomplete client entrys in CUMODE_CHANGE and
196 CMODE_CHANGE notifys. Affected file is
197 lib/silcclient/client_notify.c. Bug #42.
199 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
201 * Fixed channel key packet processing bug on backup router
202 during backup resuming protocol. Affected file is
203 silcd/packet_receive.c.
205 * Fixed memory leaks in server. Affected files are
206 silcd/server.c and silcd/packet_receive.c.
208 * Fixed packet decryption problem when backup router encrypted
209 channel message with wrong key during backup resuming
210 protocol. Affected file silcd/packet_send.c.
212 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
213 Toni Willberg (toniw@iki.fi)
215 * Changed the SilcCipher context to be private. Changed the
216 silc_cipher_get_iv to just return pointer to the IV. Added
217 silc_cipher_get_name to return the name of the cipher.
218 Fixed code all around to support these changes. Affected
219 files are lib/silccrypt/silccipher.[ch], client library and
222 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
224 * Fixed unaligned access in lib/silccore/silcattrs.c.
226 * Fixed libtool linking in lib/silcsim/Makefile.am.
228 * Fixed services attribute printing. Affected files is
229 irssi/src/silc/core/silc-queries.c.
231 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
233 * Fixed a crashbug in incoming server accepting. Affected
236 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
238 * Added automatically generated index to Toolkit Reference
241 * Added support for Postscript Toolkit Reference Manual.
243 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
245 * Merged DISCONNECT fix, and autoconn port fix from Irssi
248 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Added 'send_events' boolean argument to the function
251 silc_schedule_set_listen_fd which sends the set events to
252 the application explicitly if set to TRUE. Default action
253 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
254 lib/silcclient/client_internal.h and silcd/server_internal.h.
256 * Added silc_compare_timeval to determine which time values
257 is smaller. Affected file lib/silcutil/silcutil.[ch].
259 * Added sort-of "Quality of Service" (QoS) support to
260 SilcSocketConnection. Data reception can be controlled with
261 rate limit per second and/or read data length limit.
262 Added silc_socket_set_qos. Affected files are
263 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
265 * Added the QoS configuration to SILC Server configuration
266 file. Affected files are silcd/serverconfig.[ch] and
269 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
271 * Merged with irssi.org CVS.
273 * Failed OPER and SILCOPER authentications are now logged.
274 Affected file silcd/command.c. Bugs #25.
276 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
278 * ROBODoc documented lib/silcutil/silcbuffer.h and
279 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
280 <ville.rasanen@iki.fi>.
282 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
284 * Added support for auto-passphrase authentication from the
285 config file during connecting which was not implemented
286 yet. Affected file irssi/src/silc/core/client_ops.c.
288 * Fixed a bug in authentication protocol failure handling which
289 was processing wrong callback context. Affected files
290 are lib/silcclient/client.c and protocol.c.
292 * Fixed the /ATTR allow off to actually work. Affected file
293 is irssi/src/silc/core/silc-queries.c.
295 * Fixed the /ATTR -del to work. Affected file is
296 irssi/src/silc/core/silc-queries.c.
298 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
300 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
302 * Fixed mask attribute adding in Irssi SILC client. Affected
303 file irssi/src/silc/core/silc-queries.c.
305 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
307 * Added support for saving the requested attributes in
308 WHOIS to directory. Affected file is
309 irssi/src/silc/core/silc-queries.c.
311 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
313 * Added support for parsing VCard fields that do not have
314 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
316 * Fixed a double free bug in hash table foreach function
317 if the entry was deleted in the foreach callback. Affected
318 file lib/silcutil/silchashtable.c.
320 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
322 * Added silc_attribute_get_verify_data to return the signature
323 verification data for either user digital signature or
324 server digital signature in Requested Attributes. Affected
325 files are lib/silccore/silcattrs.[ch].
327 * Added silc_vcard_alloc which is used to allocated dynamic
328 SilcVCard context. The silc_vcard_free now checks whether
329 the context is dynamically allocated or not. Affected files
330 are lib/silcutil/silcvcard.[ch].
332 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
334 * Periodically remove the NOATTR status from client entry
335 so that the client may take the attributes in use even after
336 server has resolved them unsuccessfully earlier. Affected
337 file silcd/server_query.c and idlist.h.
339 * Moved sha1hash and md5hash from client->internal to
340 SilcClient for application usage. Affected files are
341 lib/silcclient/client.h and client_internal.h.
343 * Fixed attribute encoding and decoding bugs. Affected
344 files lib/silccore/silcattrs.[ch].
346 * Added ATTR command to Irssi SILC Client which is used to
347 manage user's Requested Attributes sending and values for
348 WHOIS command. Affected files around Irssi SILC client.
350 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
352 * Added silc_buffer_strformat which can be used to format
353 strings into a buffer which size is automatically increased.
354 Affected file lib/silcutil/silcbuffmt.[ch].
356 * Added implementation of VCard (RFC 2426) which can be used
357 as part of Requested Attributes in WHOIS command. Affected
358 file lib/silcutil/silcvcard.[ch].
360 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
362 * Some strncat -> silc_strncat changes our the core and
365 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
366 errors. Added better error printing to SKE library.
367 Affected files lib/silcske/silcske.c, silcske_status.h and
370 * Save the PKCS key length even if only private key is set to
371 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
373 * Fixed the usage of silc_pkcs_get_key_len since it returns the
374 length in bits not in bytes. Affected files are
375 lib/silcske/silcske.c, lib/silccore/silcauth.c and
376 silcd/server_query.c.
378 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
380 * Added silc_attribute_payload_encode_data to directly encode
381 the data into the attributes buffer. Renamed function
382 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
383 Affected files are lib/silccore/silcattrs.[ch].
385 * silc_hash_table_find_foreach calls the foreach function now
386 once even if the nothing was found with context set to NULL.
387 Affected file lib/silcutil/silchashtable.[ch].
389 * Remove the RESOLVING flag from client entry after received
390 the Requested Attributes from the client. Fixed memory leak
391 in client entry freeing. Affected files silcd/server_query.c
394 * Added Requested Attributes support into SILC Client Library.
395 It is not able to send requested attributes in WHOIS command,
396 and also receive and process requested attributes. Added
397 silc_client_attribute_[add|del] and silc_client_attributes_get
398 functions. Added also `ignore_requested_attributes' to the
399 SilcClientParams to not use attributes in client. Affected
400 files are lib/silcclient/command.c, client_attrs.[ch],
401 silcclient.h, client_internal and client.[ch].
403 * Changed the silc_client_get_client_by_id to support Requested
404 Attributes, it takes them as argument now. Affected file
405 is lib/silcclient/silcclient.h, and idlist.c.
407 * Added -details option to WHOIS command in Irssi SILC Client
408 to support the requested attributes. By default it requests
409 all attributes. Affected file lib/silcclient/command.c and
410 irssi/doc/help/in/whois.in.
412 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
414 * Add also SERVICE attribute for server-constructed attribute
415 data. Also digitally sign the attributes and add
416 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
417 silcd/server_query.c.
419 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
421 * Changed the silc_attribute_payload_encode to support list
422 of attributes (function may be called several times to add
423 a new attribute). Removed the silc_attribute_payload_encode_list
424 function. The encoding function now also automatically encodes
425 the data, so the caller does not need to do that. Affected
426 files lib/silccore/silcattrs.[ch].
428 * Added support for replying on behalf of the user to the
429 Requested Attributes in WHOIS command in the server. Affected
430 file silcd/server_query.c.
432 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
433 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
435 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
437 * Don't swtich to become primary router if we are backup if
438 decryption error has occurred. Affected file silcd/server.c.
440 * Fixed a bug in backup router IP address comparison in
441 silc_server_backup_get.
443 Save now also the port of the server/router and use that
444 in comparison as well. Affected file silcd/server_backup.c.
446 * Normal server now reconnects to backup router automatically
447 if connection is lost to it. Affected file silcd/server.c.
449 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
451 * If packet processing fails (like integrity check fails)
452 the connection is closed now. Affected files are
453 lib/silccore/silcpacket.c and silcd/server.c.
455 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
457 * Fixed double free in RSA public key set function
458 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
461 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
463 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
464 Added server_query.[ch] which provides one interface for
465 querying information using all three commands.
467 * Changed all "typedef unsigned char" in core library to
470 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
474 * Renamed silc_server_get_client_resolve to
475 silc_server_query_resolve and moved to server_query.[ch].
477 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
479 * Resumed client packet handling from server put the resumed
480 client on wrong list on router and caused the client not
481 be present on the network anymore. Now fixed to put the
482 client to correct list. Affected file silcd/packet_receive.c.
484 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
486 * Various cleanup in error message output in config parsing code
487 and in server init code. Fixed error log files containing
488 too many newlines ('\n') in some situations. Affected files are
489 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
491 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
493 * Use the reverse lookupped hostname in client internals
494 instead of one user provided us as remote server name.
495 Affected file lib/silcclient/client.c.
497 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
499 * Added 'app_context' to silc_schedule_init. It is an
500 application specific context that is delivered to application
501 in task callback functions. Affected files are
502 lib/silcutil/silcutil.[ch].
504 * The hb_context in SilcSocketConnection is not freed
505 automatically anymore (application must free it). Freeing
506 it automatic is inconsistent. Affected files are
507 lib/silcutil/silcsockconn.[ch].
509 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
511 * Added support for removing explicitly added client connections
512 in rehash and closing the client connections if they were
513 unconfigured in the rehash. Affected file silcd/server.c.
515 * Added support for aborting automatically pending commands
516 that never receives the reply (to avoid memory leaks).
517 Added also silc_server_command_pending_timed to set the
518 specific timeout for pending command. Affected files are
519 silcd/command[_reply].[ch].
521 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
522 specs and lib/silccore/silcstatus.h.
524 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * Changed the silc_get_time to accept time value as argument
527 or if zero is sent return current local time. Affected
528 file lib/silcutil/silcutil.[ch].
530 * Added STATS command to client library and Irssi SILC client.
531 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
533 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
535 * Assure that channel key is set before sending it. May
536 crash server otherwise. Affected file silcd/packet_send.c.
538 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
540 * Assure that endless loop cannot happen with detached client
541 resolving on normal server. Added idlist status
542 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
543 silcd/idlist.h and silcd/packet_receive.c.
545 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
547 * Incoming file transfer request cannot use same session as
548 the sending session. This can happen when sending file to
549 yourself. Crashed the client on quit. Affected file
550 lib/silcclient/client_ftp.c. Bug #24.
552 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
554 * Implemented the draft-riikonen-precense-attrs draft and
555 the Attribute Payload into the lib/silccore/silcattrs.[ch].
557 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Distribute the SERVER_SIGNOFF notify also to local backup
560 routers from the primary router. The backup router may not
561 have the signing of local server directly connected and need
562 to know about the signoff. Affected file silcd/server_util.c.
564 * Use the primary router as the origin of the locally connected
565 server when it is disconnecting from the backup router since
566 that's where it really is coming from. Now the clients from
567 the disconnecting server are removed correctly and "shadow"
568 clients are not left to the backup router. Affected file
571 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
573 * If normal server is standalone and found existing but disabled
574 channel, do not re-create the channel since it creates
575 duplicate same channels. Affected file silcd/server.c.
577 * Added anonymous client connections support to server. New
578 "anonymous" configuration option to ConnectionParams section
579 added. If set to true, the username and hostname information
580 of the client will be scrambled and anonymous user mode is
581 set automatically to the user. Affected files are
582 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
584 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
586 * In JOIN notify handling, mark that the cache entry of the
587 client cannot be expired. Can cause crashes on normal
588 server (asserts client->channels). Affected file is
589 silcd/packet_receive.c.
591 * From now on distribution versions are used as protocol versions
592 instead of by default using the Toolkit base version as protocol
593 version. Affected file prepare.
595 * Do not set the locally resolved hostname for local client
596 entry but take what server sends. This way the real hostname
597 is showed in WHOIS for yourself. Affected file is
598 lib/silcclient/idlist.c and lib/silcclient/client.c.
600 * Resolve local info with IDENTIFY when connecting to server.y
602 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
604 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
605 for implied search (not needed on platforms which has native
606 pthreads library). Use --without-pthreads to disable threads.
607 Affected file is configure.in.pre
609 * Fixed --with-iconv on platforms which need to bypass (broken)
610 native iconv(). Affected file is configure.in.pre
612 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
614 * Moved -C option parsing in Irssi SILC client at same time
615 as other options. The UI was initialized earlier and caused
616 problems on command line. Bug #16. Affected file is
617 irssi/src/silc/core/silc-core.c.
619 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
621 * Added global variable silc_log_timestamp that tells silclog
622 wether to print or not the timestamp in the logging files.
623 Affected file lib/silcutil/silclog.[ch].
625 * Added silcd configuration option Timestamp in the Logging
626 section. Affected file silcd/serverconfig.[ch],
627 doc/example_silcd.conf.in.
629 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
631 * Fixed fingerprint checking to check for entirely empty
632 fingerprint instead of two first bytes when determining
633 if it is set. Bug #18. Affected file silcd/command.c.
635 * Fixed duplicate PKCS name registering to not allow it.
636 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
638 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
640 * Conditionalize non-gcc compiler optimizations for various
641 platforms, enable those commented out. Cleanups.
642 Affected file lib/silcmath/mpi/configure.in
644 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
646 * silc_rng_exec_command() left zombie processes if command
647 didn't generate any output. Affected file
648 lib/silccrypt/silcrng.c
650 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
652 * Rewrote iconv checking, introduce --with-iconv for systems
653 which rely on libiconv. Check if iconv() provided by libc
654 is good enough, otherwise demand libiconv. Affected file
657 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
659 * Search for ldopen() also in libc. This enables SIM support
660 on *BSD systems. Based on patch from Alex Zepeda. Affected
661 file configure.in.pre
663 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
665 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
666 This fixes prepare on *BSD systems. Affected file
669 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * More fixed for not having purge timeout for global clients
672 that are on channel. Affected files silcd/command_reply.c
675 * Fixed the rekey protocol to work with backup router connections.
676 Rekey packets are now allowed on disabled connections as
677 well. Affected files silcd/packet_send.c and server.c.
679 * Do not switch to be as backup router when shutting down and
680 closing the primary connection. Affected file silcd/server.c.
682 * Fixed memory leaks in backup router deleting. Added
683 silc_server_backup_free to free all data during shutdown of
684 server. Affected files silcd/server_backup.[ch].
686 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
688 * Do not process commands if the sock->user_data is NULL.
689 Affected file silcd/command.c.
691 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
693 * Fixed buffer overflow and security problems (loosing bits
694 in CFB encryption) in SILC RNG. Problems reported by
695 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
697 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Added yet more checks that client is not expired on global
700 list if it is on channels. Affected file is
701 silcd/command_reply.c.
703 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
705 * Merged c0ffee's MIME signal patch which adds support for
706 sending also MIME messages in Irssi SILC Client, and handling
707 received MIME messages in a signal (and perhaps doing something
708 to non-textual MIME messages).
710 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
712 * Fixed pending command deletion in server and client library
713 to check the whole list instead of breaking after first found.
714 The affected files are silcd/command.[ch] and
715 lib/silcclient/command.[ch].
717 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
719 * Return NO_SUCH_CHANNEL error in USERS for channel that is
720 secret or private, otherwise it's possible to find out
721 whether a secret channel exists or not. Affected file
724 * If CMODE change fails during the mode setting, assure that
725 the old mode mask is set for the channel back. Affected
726 file silcd/command.c.
728 * Fixed passphrase saving on +a channel on normal server
729 after successful JOIN command. Affected file silcd/command.c.
731 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
733 * Remove server/router operator privileges in DETACH command,
734 since it's possible to resume to server where these
735 privileges would not be allowed for the client. Affected
736 file silcd/command.c.
738 * Do not set to wait for backup in rehash of the server.
739 Affected file silcd/server.c.
741 * Do not check listener sockets when counting how many
742 socket connections we have. Affected file is
745 * Do not announce disconnected clients that are remaining
746 in history (for WHOWAS). This is because SIGNOFF notify
747 for these has been sent earlier already. Affected file
750 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
752 * Buffer overflow with CUMODE command's mode->mode character
753 conversion. Reported by Ville Räsänen. Affected file
754 lib/silcutil/silcutil.c.
756 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
758 * Allow heartbeat packets to go disabled connections anyway.
759 Affected files silcd/server.c and silcd/packet_send.c.
761 * Do not broadcast New Channel packets with List flag set
762 in the packet to backup routers. The router must check
763 for the correctness of the packets before sending them.
764 It is possible that router will have enforce Channel ID
765 change and this would cause desync in the backup router.
766 Affected file silcd/packet_receive.c.
768 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
769 are handled in list parsing. They are not list packets
770 anymore. Affected file silcd/packet_receive.c.
772 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
774 * Stop waiting for backup router through the timeout, not
775 directly after backup router has arrived. Affected file
778 * Do not re-create channel keys and send them when removing
779 clients in server shutdown. Affected files are
780 silcd/server_internal.h and silcd/server_util.c.
782 * Notify distribution to backup routers was missing from
783 the silc_server_send_notify_dest function which caused
784 desyncing problems with backup router. Affected file is
787 * The client's channel removing was working wrong on
788 backup router. It assumed that it doesn't know global
789 information but backup router does know. For this reason
790 it could remove channel when it wasn't supposed to do that.
791 Affected file silcd/server.c and silcd/server_util.c.
793 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Stop for a couple seconds after badkup router has become
796 primary router. Affected file silcd/server.c.
798 * Added silc_server_remove_servers_by_server, which is used
799 to remove servers originated from some other server. Also
800 clients of those servers can be removed too. Affected file
801 silcd/server_util.[ch].
803 * When removing clients after a server has signed of remove
804 also all servers behind that server (unless they are known
805 to be available locally), and send SERVER_SIGNOFF for each
806 of the server separately. Also the signed off clients are
807 sent now separately per signed off server. The affected files
808 are silcd/server.c and silcd/server_util.[ch].
810 * All servers added with silc_idlist_add_server must always
811 have both "router" and "connection" pointers set. Otherwise,
812 bad server entries may be left around in the cache.
813 Affected file silcd/command_reply.c.
815 * Do not create the channel key in NEW_CHANNEL packet
816 processing if the channel is empty. Affected file
817 silcd/packet_receive.c.
819 * Completed backup router support for standalone routers.
820 Supports also servers in the cell that do not use the backup
823 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
825 * Fixed a bug in silc_string_regexify which did not add '^'
826 at the start of each string, and thus the matching was
827 not explicit. For example ban list iikone@*!*@* would
828 match also "priikone", which is wrong, it would have to be
829 *iikone@*!*@* to match also "priikone". Affected
830 file lib/silcutil/unix/silcunixutil.c.
832 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
834 * Enable all local server connections before updating client
835 caches when we've become backup router. Otherwise, signoff
836 packets may not reach the clients. Affected files are
837 silcd/server.c and silcd/server_util.[ch].
839 * Fixed a bug in version string parsing which could crash
840 the program with specially formatted version string.
841 Bug reported and patch provided by Ville Räsänen. Affected
842 file lib/silcutil/silcutil.c.
844 * Handle the disconnection immediately when DISCONNECT
845 packet is received in server. Affected file silcd/server.c.
847 * Primary router now waits a short time (10 seconds) for
848 backup router connection before accepting any other
849 connection (except local). Affected file silcd/server.c,
852 * Fixed a crash in client libary in NICK_CHANGE notify when
853 NICK_CHANGE arrived for client entry we are resolving
854 currently. Affected file lib/silcclient/client_notify.c.
856 * Call the sconn->callback completion even if error had
857 occurred. Start reconnecting always if connection to
858 primary router fails during backup router protocol.
859 Affected files silcd/server.c and server_backup.c.
861 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
863 * Added functions silc_server_send_opers and
864 silc_server_send_opers_notify to send packets stricly
865 to operators. Added macro SILC_SERVER_SEND_OPERS macro
866 to send variable argument notify to operators.
867 Affected files silcd/packet_send.[ch] and silcd/server.h.
869 * Removed UMODE rights checking with UMODE_CHANGE notify.
870 Affected file silcd/packet_receive.c.
872 * Server/router operator now receives notify when network
873 switches to backup router and when it resumes the use of
874 primary router. Affected file silcd/server.c and
875 silcd/server_backup.c.
877 * Fixed the updating of client information after backup
878 resuming protocol is over; update all except local clients
879 to the new primary router. The affected file is
882 * Added support for closing active connections in rehash
883 that were unconfigured by the user. Supports currently
884 closing server and router connections. Affected file
887 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
889 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
891 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
892 is NULL since seems that on some platforms NULL is allowed
893 and on some it's not. Fallback encoding is used instead.
894 Affected file lib/silcutil/silcstrutil.c.
896 * Fixed statistics updating for incoming server connection
897 which could cause problems when re-connecting. Affected
900 * Preliminary backup router support for standalone router
901 added. Affected files in silcd/.
903 * Mark server connections in backup router disabled before
904 and after backup protocol. Affected file is
905 silcd/server_backup.c.
907 * Added support for reconnecting to remote server connection
908 even if the protocol fails, and if the configuration wants
909 us to keep trying to connect anyway.
911 Server connection is not allowed to backup router if
912 backup router does not have connection to primary router yet.
914 Affected file is silcd/server.c.
916 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
918 * Added silc_client_udpate_server function to update changed
919 server info. Affected file lib/silcclient/idlist.[ch].
921 * Added check for server entries that are being resolved when
922 notify is received. If being resolved, handle the received
923 notify only after it's resolved so that all notifys are
924 handled in same order as received from the server.
926 Added similar resolver check to channel entries. Every
927 notify that cause resolving of any information that affects
928 channel entry marks the channel entry in waiting state.
929 After whatever resolving is over the waiters are signalled
930 and only then the notifys are handled in the same order
931 as delivered from the server.
933 Affected files are lib/silcclient/idlist.[ch], and
936 * Fixed KILLED notify handling in normal server. Affected
937 file silcd/packet_receive.c.
939 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
940 is locally connected, or was locally connected (but may
941 be detached and connection is not active). Added also
942 SILC_IS_LOCAL for checking this status. Affected files
943 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
944 silcd/server.c and silcd/server_internal.h.
946 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
948 * Don't send or handle TOPIC_SET if topic is already set and
949 is same as being set. Affected files silcd/command.c and
950 silcd/packet_receive.c.
952 * Fixed CMODE change rights checking to work correctly when
953 removing modes by operator. Affected file is
956 * Fixed some handling with New Channel packet in router and
957 fixed some CMODE_CHANGE notify handling in server and router.
958 Affected file is silcd/packet_receive.c.
960 * Changed "disconnect" client operation to include the
961 reason of the disconnection and optional disconnection
962 message. Affected file lib/silcclient/silcclient.h.
964 * Made the compilation of lib/contrib/ stuff conditional.
965 Affected files configure.in.pre, lib/contrib/Makefile.am.
967 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
969 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
970 to the sender of the notify too, to avoid situation where two
971 notifys are in the network at the same time going to oppsite
972 directions. Affected file silcd/packet_receice.c.
974 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
976 * Delete the client from channel even if the cilent->id is
977 NULL. It was possible that client was deleted without
978 removing from channels (theoretically at least). Affected
979 file silcd/server.c and silcd/server_util.c.
981 * Free the client data too when resuming is not successful.
982 Affected file silcd/packet_receive.c.
984 * Merged some code from c0ffee's silc-plugin. Affected files
985 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
987 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
988 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
989 to the primary router connection, the other one returns
990 TRUE if packet must be broadcasted to network.
992 * All notifys that are destined to primary router (to network)
993 are now automatically sent to backup routers even if the
994 router is standalone (and has backup router). Affected files
997 * Added --without-irssi and --without-silcd configuration
998 options for disabling the compilation of these applications.
999 Affected file configure.in.pre and prepare.
1001 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1004 UTF-8 encoding and decoding. Added also new encodings
1005 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1007 Added also SILC_STRING_LANGUAGE which is language and charset
1008 specific encoder and decoer for those platforms that support
1009 iconv(). It can convert the UTF-8 to and from the locale
1010 specific character set.
1012 Affected file lib/silcutil/silcstrutil.[ch].
1014 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1016 * Added function silc_get_command_name to the file
1017 lib/silcutil/silcutil.[ch].
1019 * Improved the server debug output a bit. Affected files are
1022 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Save the channel passphrase when received succesful JOIN
1025 command reply from router, on normal server. Otherwise
1026 joinig +a channels from normal server is not possible.
1027 Affected file silcd/command.c.
1029 * Fixed a bug in TOPIC_SET notify handling. The notifier
1030 may be other than client too, like server or channel.
1031 It expected it to always be only client and ignored the
1032 notify. Affected file silcd/packet_recieve.c.
1034 * Removed some (unnecessary) debug printing from
1035 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1037 * Do not force CMODE_CHANGE when server is announcing new
1040 Router announces stuff only after server reannounces channel
1041 after CHANNEL_CHANGE notify.
1043 These fixes optimizes the announcing procedure, and perhaps
1044 fixes some problems too. Affected file silcd/packet_receive.c.
1046 * Fixed SERVER_SIGNOFF sending to local clients. It was
1047 totally broken and sent the notify to all local clients,
1048 instead of only to those that was on same channel as the
1049 signing off clients. Affected file silcd/server_util.c.
1051 * Added -D option to server. It can be used to give debug
1052 level. The levels are from 0 - 99, and are predefined for
1053 smooth server debugging. (see silcd.c for the predefined
1054 levels). Affected file silcd/server.c.
1056 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1058 * Fixed a bug in Irssi SILC client to close the connection
1059 properly when disconnecting from server. Affected file
1060 irssi/src/silc/core/client_ops.c.
1062 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1064 * When authenticating as founder during JOIN command, check
1065 that the one authenticating becomes the only founder on the
1066 channel. Affected file silcd/command.c.
1068 * Better checking for founder mode setting when CUMODE_CHANGE
1069 notify is received. Affected file silcd/packet_receive.c.
1071 * Close all connections when shutting down the server by sending
1072 DISCONNECT packet. Close all listeners too when shutting
1073 down the server. Affected file silcd/server.c.
1075 * Handle DISCONNECT packet correctly in client library by
1076 calling the "disconnect" client operation. Affected file
1077 lib/silcclient/client.c.
1079 * Handle local errors correctly during resuming. Affected
1080 file lib/silcclient/client.c.
1082 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1084 * The log file is not dupped internally anymore in
1085 lib/silcutil/silclog.c. Fixed memory leaks too.
1087 * The scheduler now dispatches all pending timeout tasks
1088 when it is uninitialized with silc_schedule_uninit.
1089 Affected file lib/silcutil/silcschedule.c.
1091 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * Added --enable-stack-trace option to configure. Added
1094 memory allocation stack trace support. Added files
1095 lib/silcutil/stacktrace.[ch]. Affected files are
1096 lib/silcutil/silcmemory.[ch].
1098 * Fixed memory leaks from libraries and server. Affected
1099 files around the tree.
1101 * Reverted back a fix made to CUMODE which broke it.
1102 Affected file silcd/command.c.
1104 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1107 core library, and implemented it. All textual messages SHOULD
1108 use this flag and the message MUST be UTF-8 encoded.
1109 All text messages sent by Irssi SILC client are now UTF-8
1110 encoded (regardless whether the terminal supports UTF-8 or not).
1111 Affected files are lib/silccore/silcchannel.h,
1112 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1115 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1117 * Added lots of new statistics updating that was missing from
1118 the server and router code. Affected files in silcd/.
1120 * Sending SIGUSR1 signal to server now dumps the current
1121 server statistics into /tmp directory. Affected file is
1124 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1125 the SILC Hash Interface also. Added new functions
1126 silc_hash_get_name, silc_hash_init, silc_hash_update and
1127 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1129 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * Added some better info printing for client during connecting.
1132 Affected file silcd/server_util.c.
1134 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1135 to silence a user on a channel. Affected files are
1136 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1137 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1138 and silcd/packet_receive.c.
1140 * Fixed a fatal bug in handling of malformed command payload.
1141 Affected file silcd/command.c.
1143 * Fixed a double free when announcing channel users to router.
1144 Affected file silcd/server.c.
1146 * After successful authentication to channel founder mode, check
1147 that there isn't anyone else with founder mode on the channel.
1148 The one that authenticated will become founder and anyone
1149 else is demoted. Affected file silcd/command.c.
1151 * Added error printing of any error that has occurred during
1152 any command in client library. Affected file is
1153 irssi/src/silc/core/client_ops.c.
1155 * Removed some error printing from the client library and left
1156 it for the application to worry (from the error status it
1157 receives in 'command' client operation. Affected file is
1158 lib/silcclient/command.c.
1160 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1162 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1163 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1164 Starting key agreement with itself is denied. Affected file
1165 is lib/silcclient/client_keyagr.c.
1167 * Fixed some error checkings from the SFTP library which caused
1168 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1169 and lib/silcsftp/sftp_util.c.
1171 * Added new "debug" and "debug_string" settings to Irssi SILC
1172 client which can be used to print runtime debugging on the
1173 Irssi's screen. Available when compiled with --enable-debug
1174 option. Affected file irssi/src/silc/core/silc-core.c.
1176 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1178 * Fixed a missing variadic parameter in a function call that
1179 caused server crash when a non-allowed connection arrived.
1180 Reported by Richard Becker. Affected file silcd/server.c.
1182 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1184 * Added WATCH list sending to backup routers from router.
1185 The WATCH command is sent by the router to the backup
1186 router. Affected file silcd/command.c.
1188 * Mark the backup_router flag for RouterConnection entry
1189 if the backup router stuff is defined in the config file.
1190 Affected file silcd/serverconfig.c.
1192 * Fixed some backup data sending around the code to work better
1193 if the router is standalone router. Not all places were fixed.
1194 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1197 * Fixed the router connecting when connecting to multiple
1198 routers. It ignored every other router except the first
1199 one. Affected file silcd/server.c.
1201 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1203 * Made the private key generation after expiration optional.
1204 If not created after expiration the old key will re-expire
1205 at a later time (and thus key pair is not necessary to
1206 change). Affected file irssi/src/silc/core/clientutil.c.
1208 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1210 * The length arguments in bind() and connect() were wrong
1211 and fixed now to used SIZEOF_SOCKADDR in the
1212 lib/silcutil/unix/silcunixutil.c.
1214 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1216 * Fixed detach timeout handling to use Client ID and not
1217 the actual client entry which may be freed in the callback.
1218 Affected file silcd/command.c.
1220 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1222 * Merged c0ffee's multiple interface support patch.
1223 Affected files in silcd/.
1225 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1227 * Cleanup keys properly. Affected file is
1228 irssi/src/silc/core/clientutil.c.
1230 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * Display the user mode on the status bar. Affected file
1233 irssi/src/silc/core/silc-expandos.c.
1235 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1237 * If private message key is not set, but the flag is set in
1238 the packet, ignore the packet since it cannot be decrypted.
1239 Affected file lib/silcclient/client_prvmsg.c.
1241 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1243 * When resuming client, remove the old client entry from
1244 the watcher list too. Affected file silcd/packet_receive.c.
1246 * Do not allow normal server to force founder mode away
1247 from router if the founder mode is already set. Affected
1248 file silcd/packet_receive.c.
1250 * Remove the client entry with watch notify types with short
1251 timeout, and not directly, so that other notifys can be
1252 retrieved too. Affected file lib/silcclient/client_notify.c.
1254 * Display notification about data messages that cannot be
1255 displayed. Affected files irssi/src/silc/core/client_ops.c,
1256 irssi/src/fe-common/silc/module-formats.[ch].
1258 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1260 * Fixed the CHANNEL_CHANGE notify handling in client libary
1261 to not use freed memory. Affected file is
1262 lib/silcclient/client_notify.c.
1264 * Fixed CUMODE_CHANGE notify handling in server. Affected
1265 file silcd/packet_receive.c.
1267 * Fixed USERS command to support empty channels. Affected
1268 file silcd/command.c.
1270 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1272 * Allow multiple identical pending commands to be registered
1273 in client library. Affected file is lib/silcclient/command.c.
1275 * Call the completion for resolving client information only
1276 after all resolvers has finished. This fixes a crash in
1277 the client. Added support for checking when the resolvers
1278 are finished. Affected file is lib/silcclient/idlist.c.
1280 * Wait by default 3 seconds before reconnecting to the server
1281 after being disconnected. Makes the /detach command a bit
1284 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1286 * Check the watcher list before sending signoff notifys
1287 when closing client connection. Affected file is
1290 * Added better CMODE command rights checking. Affected file
1291 silcd/server_util.c.
1293 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * Fixed watcher list checking during server signoff. It
1296 crashed the server. Affected file silcd/server_util.c.
1298 * The JOIN command reply returns now the founder's public
1299 key. Affected file is silcd/command.c.
1301 * Announce the channel mode, and the mode properties with
1302 CMODE_CHANGE notify. Affected file silcd/server.c.
1304 * Mark new channels by default disabled, untill at least
1305 one user joins the channel. Affected file is
1306 silcd/packet_receive.c.
1308 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * The nickname argument to watch notify can be optional.
1311 Fixes a crash in server. Affected file silcd/packet_send.c.
1313 * Remove the client entry from cache if the WATCH notify type
1314 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1315 lib/silcclient/client_notify.c.
1317 * Check the watcher list before and after changing nickname
1318 when the NICK_CHANGE notify is received. Affected file is
1321 * Fixed a crash in OPER and SILCOPER command sending. Empty
1322 passphrase caused the crash. Affected file is
1323 lib/silcclient/command.c.
1325 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1327 * Merged with Irssi CVS for Irssi SILC client.
1329 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1331 * Completed the protocol specifications.
1333 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Merged with Irssi CVS for Irssi SILC client.
1337 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1339 * Added the founder's public key delivery to the
1340 CUMODE_CHANGE notify type as well. Updated the protocol
1341 specs and the code. Affected files are silcd/packet_send.[ch],
1342 silcd/packet_receive.c and silcd/command.c.
1344 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1346 * Added silc_pkcs_public_key_copy function into the
1347 lib/silccrypt/silcpkcs.[ch].
1349 * Remove the `iv' from the SilcChannelEntry since we can
1350 live without it. Affected files are silcd/idlist.h and
1351 silcd/packet_receive.c.
1353 * Added support for sending the founder's public key in
1354 the CMODE_CHANGE notify packet in the server. Affected
1355 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1356 silcd/command.c and silcd/server.c.
1358 * Changed the FOUNDER_AUTH authentication to use only
1359 public key authentication as defined by new protocol
1360 specs. Passphrase authentication with that mode cannot
1361 be used anymore. It is now possible to reclaim founder
1362 mode from any server in the network. Affected files are
1363 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1365 * Added permanent channels support by making the channel
1366 permanent when FOUNDER_AUTH mode is set on the channel.
1367 The channel will not be destroyed even if channel is empty
1368 when that mode is set. Protocol TODO #17. Affected
1369 files are silcd/server.[ch], server_util.[ch],
1370 silcd/command.c, silcd/packet_receive.c and
1371 lib/silcclient/command.c.
1373 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1375 * Added reference counter to the command reply context in
1376 the client library. Affected files are
1377 lib/silcclient/command_reply.[ch].
1379 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1381 * Fixed rekey protocol with PFS in the client library.
1382 Affected file is lib/silcclient/protocol.c.
1384 * Added support for list of errors in client library
1385 command reply handling. Affected file is
1386 lib/silcclient/command_reply.c.
1388 * Defined that the WHOIS and IDENTIFY commands can send
1389 list of errors. Updated the protocol specs. Protocol
1392 * Added support for sending list of errors to WHOIS and
1393 IDENTIFY commands in server. Added support for receiving
1394 list of errors in server. Affected files are
1395 silcd/command.c and silcd/command_reply.c.
1397 * Fixed client info resolving on LEAVE command in client
1398 library to not crash. Affected file is
1399 lib/silcclient/client_notify.c.
1401 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * Defined that the NICK command replies with thew changed
1404 nickname too, to make the nickname changing simpler at
1405 the client's end. Updated protocol specs and the code
1406 in client and server. Affected files are
1407 silcd/command.c, lib/silcclient/command_reply.c and
1408 lib/silcclient/command.c.
1410 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * Added `Compressed' packet flag to indicate that the packet
1413 payload is compressed by the sender. Updated the protocol
1414 specs and the core library. The compression still is not
1415 implemented in the sources. Affected file is
1416 lib/silccore/silcpacket.h.
1418 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * Remove pending command callbacks also if the connection
1421 to the server is destroyed. Affected file is
1422 lib/silcclient/client.c.
1424 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1426 * Added new QUIET channel user mode that can be used to
1427 quiet a user in a channel. Updated the protocol specs but
1428 it wasn't implemented yet. Protocol TODO #27. Affected
1429 file is lib/silccore/silcmode.h.
1431 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * Added BLOCK_INVITE user mode to be able to block incoming
1434 invite notifications. Protoocol TODO #26. Affected files
1435 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1438 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1439 the protocol specs and the code. Affected file is
1440 lib/silccrypt/silcpkcs.c.
1442 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1444 * Disconnect Payload includes now the status type. Updated
1445 the protocol specs and the code. Protocol TODO #25.
1446 Affected files are silcd/server.c, lib/silcclient/client.c.
1448 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1449 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1450 Moved the silc_client_command_status_messages table to the
1451 lib/silcutil/silcutil.c and added new funtion
1452 silc_get_status_message, which deprecates function
1453 silc_client_status_message. Affected files are
1454 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1455 lib/silcutil/silcutil.[ch].
1457 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1459 * Defined that the nickname hash in Client ID MUST be from
1460 lowercase nickname. This effectively changes nicknames in
1461 SILC to case-insensitive. Updated the protocol specs and
1462 the code. Affected files are lib/silcutil/silcutil.[ch],
1463 silcd/serverid.c, and silcd/idlist.c.
1465 * Added new channel user modes BLOCK_MESSAGES_USERS and
1466 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1467 code. Affected files are lib/silccore/silcmode.h,
1468 lib/silcclient/command.c, and silcd/packet_send.c.
1470 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1471 specs and code. Affected file lib/silccore/silcstatus.h.
1473 * Added support for watch list. It is possible to add nicknames
1474 to be watched, and when they come to network, leave network
1475 or user mode changes the watcher will be notified of this
1476 change. Added SILC_COMMAND_WATCH command, added new
1477 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1478 notifications. Updated the protocol specs and implemented
1479 this to library, client and server. Protocol TODO #21.
1480 Affected files are lib/silccore/silccomand.h,
1481 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1482 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1483 silcd/packet_send.[ch], silcd/packet_receive.c, and
1484 irssi/src/silc/core/client_ops.c.
1486 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1487 somebody watching you. Updated the protocol specs and the
1488 code. Affected files are lib/silccore/silcmode.h, and
1489 lib/silcclient/command.c.
1491 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1493 * Added service support to SILC protocol. Added new command
1494 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1495 core library. Services are not implemented in server or
1496 client for now. Protocol TODO #20. Affected files are
1497 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1499 * Added SilcStatus argument to `command' client operation
1500 to return the error status when command sending fails
1501 locally. Changed all command in client library to return
1502 correct command status. Affected files are
1503 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1504 irssi/src/silc/core/client_ops.c.
1506 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * Added silc_mime_parse function to parse MIME headers.
1509 Affected files are lib/silcutil/silcstruti.[ch].
1511 * Added MIME header parsing in Irssi SILC Client. It displays
1512 all textual MIME objects, others it ignores. Affected file
1513 is irssi/src/silc/core/clien_ops.c.
1515 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1517 * Fixed a bug in the pid writing function, which couldn't be
1518 written in a root-owned directory.
1520 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1522 * Defined that channel message to unknown Channel ID must
1523 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1524 Updated the protocol specs and the code in server. The
1525 affected file is silcd/packet_receive.c.
1527 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1529 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1530 that it is used to send error notifys if error occurs during
1531 some SILC packet processing, except commands. The error
1532 types are same as for command reply types. Defined that
1533 if private message is sent to unknown Client ID the error
1534 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1535 Updated the protocol specs and code. Affected files are
1536 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1537 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1538 and irssi/src/silc/core/client_ops.c. Renamed the
1539 SilcCommandStatus to SilcStatus.
1541 * Defined the use of extra WHOIS attributes in WHOIS command.
1542 The <Requested Attributes> (defined in a separate document)
1543 can be used to request additional information about user
1544 not returned by standard WHOIS command. Defined that server
1545 can send WHOIS command directly to client. Client provides
1546 the requested attributes to the server. Updated the protocol
1547 specs. Protocol TODO #4. Implementation is not done yet
1548 (Protocol TODO #24).
1550 * Renamed function silc_client_command_status_message to
1551 silc_client_status_message. Affected files are
1552 lib/silcclient/command_reply.[ch].
1554 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1557 32 bit integers. Updated the protcol specs and the code.
1558 Affected files are silcd/command.c and
1559 lib/silcclient/command.c.
1561 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1563 * Fixed a bug in library where sending a bogus authentication
1564 payload would lead to a crash. Affected file is
1565 lib/silccore/silcauth.c.
1567 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * Added detach_disabled and detach_timeout server config
1570 options to the server. Affected files silcd/serverconfig.[ch],
1571 silcd/command.c and silcd/packet_receive.c.
1573 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1575 * Added resolve_cmd_ident field to the SilcClientEntry structure
1576 too so that if the entry is for example being resolved so
1577 another command may attach to the same pending command reply
1578 without requiring to resolve the same entry again. Added
1579 support for adding multiple pending commands for one
1580 command idenfier. Affected files lib/silcclient/command.[ch],
1581 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1583 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1585 * Defined that server receives WHOIS command reply for private
1586 and secret channels too. Updated protocol specs and the
1587 code in server. Affected file silcd/command.c.
1589 * Defined <channel user mode list> argument to WHOIS command
1590 reply for returning user modes on the channels. The
1591 channel list now doesn't include the user mode anymore but the
1592 actual channel mode. Updated protocol specs and the code in
1593 client and server. Affected files are silcd/command_reply.c,
1594 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1595 and lib/silcclient/command_reply.c.
1597 * Save the channels list in WHOIS command reply in normal server
1598 so that WHOIS always shows joined channels also in normal
1599 server and not just on router. Affected file is
1600 silcd/command_reply.c.
1602 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * Defined that server receives USERS command reply for private
1605 and secret channels too. Updated protocol specs and the
1606 code in server. Affected file silcd/command.c.
1608 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1610 * Changed the UMODE's mode mask argument to be optional. If
1611 not provided then the command merely returns the current mode
1612 mask to the client. Updated protocol specs and the server.
1613 Affected file is silcd/command.c.
1615 * Added SILC session detachment/resuming support. It is possible
1616 to detach by closing the network connection and then re-connect
1617 and resume to the old client session. Added DETACHED user
1618 mode that server will set for detached client. Added new
1619 packet RESUME_CLIENT which is used to perform the resuming
1620 process. Added DETACH command. Updated the protocol specs,
1621 core library, client and server. Protocol TODO #22. Very
1622 many affected files around the tree.
1624 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1626 * Changed the CMODE's mode mask argument to be optional. If
1627 not provided then the command merely returns the current mode
1628 mask to the client. Updated protocol specs and the server.
1629 Affected file is silcd/command.c.
1631 * Changed the Killer's Client ID in KILLED notify to be just
1632 any ID payload since router server is allowed to kill as well.
1633 Updated protocol specs, client libary and server. Affected
1634 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1635 and irssi/src/silc/core/client_ops.c.
1637 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1639 * Added new user modes ANONYMOUS for special anonymous servers
1640 that may set the mode for client, and BLOCK_PRIVMSG which
1641 client may set to block incoming private messages unless the
1642 Private Message Key flag is set (using private keys to protect
1643 private messages). Updated protocol specs and code in client
1644 and server and core library. Protocol TODO #23. Affected
1645 files are lib/silccore/silcmode.h, silcd/server.[ch],
1646 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1647 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1649 * Added new channel user mode BLOCK_MESSAGES which the client
1650 may set to itself to tell server not send channel messages.
1651 Other packets such as channel key packets are still sent.
1652 Protocol TODO #23. Updated the protocol specs, client and
1653 server. Affected files are lib/silccore/silcmode.h,
1654 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1655 lib/silcutil/silcutil.c, silcd/command.c, and
1656 silcd/packet_send.c.
1658 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * Redefined the Status Payload to include now two 8 bit fields,
1661 instead of one 16 bit field. This now makes it possible to
1662 send list of errors. Updated the protocol specs and the code
1663 in core library, client library and server. Protocol TODO #1.
1664 Affected files are lib/silccore/silccommand.[ch],
1665 lib/silcclient/command_reply.[ch], silcd/command.c,
1666 silcd/command_reply.c and silcd/packet_receive.[ch].
1668 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1670 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1671 must be handled by the application and should tell the application
1672 that an error message was already printed, and it should print the
1673 config coords (line, filename, ...). Affected files are
1674 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1676 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1677 server config parsing code more readable.
1679 Fixed a bug in the fetch_logging() config callback.
1681 Affected files is silcd/serverconfig.c.
1683 * Drop root privileges when started in foreground. Don't drop them
1684 if debugging also. Affected file is silcd/silcd.c.
1686 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1688 * Added more IM-like features by introducing new user modes
1689 for setting various presence information. Added new modes:
1690 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1691 specs and code. Protocol TODO #19. Affected files are
1692 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1693 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1695 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Added STATS command to the protocol after all, to return
1698 various statistical information about the network. It can
1699 be used by clients to retrieve statistical information, and
1700 servers may use it to to fetch cell and network wide
1701 statistics from router. Updated the protocol specs and
1702 implemented it to the server. Protocol TODO #16.
1703 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1704 silcd/command_reply.[ch].
1706 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1708 * The LIST command reply in client libary now adds new channel
1709 entry if the returned channel doesn't exist yet in cache,
1710 and returns the channel entry to the application in the
1711 command_reply client operation. Affected file is
1712 lib/silcclient/command_reply.c.
1714 * Changed the channel message payload's MAC generation to
1715 include the IV in the MAC as well. This way all relevant
1716 parts of the channel message payload are authenticated also
1717 with the channel message MAC (and not only by packet MAC).
1718 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1719 Affected file is lib/silccore/silcchannel.c.
1721 * Fixed the SKE to save the remote version, since the
1722 silc_ske_parse_version mistakenly checked wrong version,
1723 after it replaced the start payload. Affected files are
1724 lib/silcske/silcske.[ch].
1726 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1728 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1729 string utility functions. Added there also new functions
1730 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1731 Affected files lib/silcutil/silcstrutil.[ch].
1733 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1734 files are lib/silcutil/silcstrutil.[ch].
1736 * Defined that the security property fields in SKE SHOULD be
1737 UTF-8 encoded, defined that version string MUST be US-ASCII
1738 encoded, defined that passphrases sent in connection
1739 authentication protocol MUST be UTF-8 encoded. Implemented
1740 these to the client and server. Defined also that other
1741 passphrases sent in the protocol MUST be UTF-8 encoded.
1742 Affected files are lib/silcske/silcske.c,
1743 lib/silcclient/protocol.c, silcd/protocol.c,
1744 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1746 * Changed the silc_client_close_connection interface to not
1747 need the SilcSocketConnection which should not be visible
1748 to application. Affected files are lib/silcclient/client.c
1749 and lib/silcclient/silcclient.h.
1751 * Rewrote the text for Private Message Key Payload in the
1752 protocol specification. Protocol TODO #11.
1754 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1756 * Upgraded the protocol version to 1.1, updated protocol specs
1759 * Added the nickname as new argument to NICK_CHANGE notify and
1760 added it to protocol specs and implemented it to client and
1761 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1762 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1763 lib/silcclient/client_notify.c.
1765 * Added the killer's client ID to the KILLED notify and added
1766 it to protocol specs and implemented it to client and server.
1767 Protocol TODO #13. Affected files are silcd/command.c,
1768 silcd/packet_receive.c, packet_send.[ch],
1769 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1770 The killer's client entry is now returned to application in
1771 the `notify' client operation.
1773 * Fixed the Max Argument fields that had too large value set
1774 in the protocol specs. Protocol TODO #14.
1776 * Added the LEAVE command reply to return the ID of parted
1777 channel. Updated protocol specs and implemented it to the
1778 client and server. Protocol TODO #15. Affected files are
1779 silcd/command.c, lib/silcclient/command_reply.c. The channel
1780 entry is now returned to application in the `command_reply'
1783 * Rewrote the version SKE version checking in client libary
1784 and in server to use the silc_parse_version_string. Affected
1785 files are lib/silcclient/protocol.c, silcd/protocol.c.
1787 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1788 commands that was missing it, and updated protocol specs and
1789 the server implementation. Protocol TODO #10. The affected
1790 file is silcd/command.c.
1792 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1793 generic reply to a generic request (REQUEST flag), and
1794 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1795 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1796 to define the payload for DATA flag. Added the flags to
1797 the implementation. Protocol TODO #9. Affected file is
1798 lib/silccore/silcchannel.h.
1800 Changed the client library to return the message length
1801 to application as well in the channel_message and private_message
1802 client operations. Affected files are
1803 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1804 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1805 and lib/silcclient/client_ops_example.c.
1807 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1808 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1809 the channel. Updated protocol specs and impelemented this
1810 to client and server. Protocol TODO #6. Affected files are
1811 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1812 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1814 Added new options m and M to CMODE command in Irssi SILC
1815 client to set these modes.
1817 * Deprecated all administrative commands from SILC protocol
1818 since they are highly implementation specific commands.
1819 Updated protocol specs. Moved the old commands in
1820 implementations to private range of command types. Affected
1821 files are silcd/command.c, lib/silcclient/command.c and
1822 lib/silcclient/command_reply.c. Protocol TODO #8.
1824 * Fixed a bug in server where sending unknown command crashes
1825 the server. Affected file silcd/command.c.
1827 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1829 * Added SILC_PROTOCOLVERSION macro to check protocol version
1830 of a socket connection. The affected file is
1831 lib/silcutil/silcsockconn.h.
1833 * Added better error logging in rekey protocol. Affected file
1836 * Do not check public key types in SKE during rekey. Affected
1837 file lib/silcske/payload.c.
1839 * Fixed the rekey protocol with PFS, which was totally broken.
1840 Affected file silcd/protocol.c.
1842 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1844 * Some client implementations quit network by doing first LEAVE
1845 and then immediately SIGNOFF (like Bombyx). We now do check
1846 after a short time after LEAVE notify and check whether the
1847 client is still valid after LEAVE, and if not we remove it from
1848 cache. Affected file is lib/silcclient/client_notify.c.
1850 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1852 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1853 it's good not to have security holes here.
1855 * Fixed a negative refcount situtuation for the config context.
1856 Affected file is silcd/serverconfig.c.
1858 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1860 * ROBOdoc documented lib/silcutil/silcutil.h.
1862 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1864 * Optimized even more the SilcPacketContext structure. Now
1865 totally saved 16 bytes of memory per context after optimization.
1866 Affected files are lib/silccore/silcpacket.[ch].
1868 * Made strict checks for valid SILC IDs. Affected file is
1869 lib/silccore/silcid.c.
1871 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1873 * Changed the object argument for silc_cipher_register,
1874 silc_hash_register, silc_hmac_register and silc_pkcs_register
1875 to const. Affected files are lib/silccrypt/silccipher.[ch],
1876 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1878 * Changed the silc_get_username and silc_get_real_name to
1879 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1881 * Fixed the Irssi SILC Client to use the silc_get_username and
1882 silc_get_real_name insted of glib routines since the glib
1883 routines only corrupt stack. Fixes the Irssi SILC to work in
1884 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1886 * Fixed the Irssi to not use g_get_home_dir since it crashes
1887 or returns garbage on cygwin and corrupts stack. Added function
1888 get_home_dir to Irssi routines. Affected files are
1889 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1891 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1893 * Made some structure optimizations. SFTP memory FS MemFSEntry
1894 entry structure. Optimized SilcTask structure. Optimized
1895 SilcPacketContext structure.
1897 Affected files lib/silcsftp/sftp_fs_memory.c,
1898 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1900 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1902 * And yet again reverted back the config thing since Johnny
1903 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1906 * Fixed memory leaks from config object. Affected files are
1907 silcd/serverconfig.[ch].
1909 * Added support for adding new connections to the server in rehash.
1910 After rehash they take effect.
1912 Added support for changing the maximum allowed connections in
1913 rehash. The number can grow but going smaller is not supported.
1915 Added function silc_server_num_sockets_by_remote to the
1916 silcd/server_util.[ch].
1918 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1920 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1922 * Added preliminary checking during config parsing for a valid
1923 public/private key and removed further checks in the code.
1924 Affected files are silcd/serverconfig.[ch], server.c.
1926 * Moved functions silc_server_drop() and silc_server_daemonise()
1927 from server.c to silcd.c since they are stricly related to
1928 the application activity.
1930 * Reverted a small part of the automatic ref/unref since
1931 it caused a double unref in some situations. Affected
1932 files are silcd/silcd.[ch], server.c, serverconfig.c.
1934 * Added some .cvsignore files in the lib directory.
1936 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1938 * Fixed silc_net_gethostbyaddr to correctly resolve by
1939 address. Affected file lib/silcutil/silcnet.c.
1941 * Fixed the notify relaying to client. The HMAC to be used
1942 with relayed packets ws wrong and caused decryption failure
1943 at the client end. Affected file is silcd/packet_receive.c.
1945 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1947 * Created new branch silc_protocol_1_0_branch.
1949 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1951 * Changed the silc_server_config_* routines to be SilcServer
1952 independent. They are now officially application specific code
1953 and not part of generic server implementation. Affected files
1954 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1956 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1958 * Added automatic referencing of config context in the
1959 silc_server_config_alloc, and automatic unreferencing in the
1960 silc_server_config_destroy. Affected files are
1961 silcd/serverconfig.[ch], silcd/silcd.c.
1963 * Fixed the silc_log_quick handling in the logging routines.
1964 It didn't log quickly when it was TRUE. Affected file is
1965 lib/silcutil/silclog.c. Also the flush delay was set even
1966 if it was 0 in config file. Affected file is
1967 silcd/serverconfig.c.
1969 * Added support for changing key pair of the server in rehash.
1970 Affected file silcd/server.c.
1972 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1975 too early, before getting the channel entry. Affected file
1976 is silcd/packet_receive.c.
1978 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1980 * Added functions silc_server_config_[ref/unref], these are used
1981 to prevent that the config object is destroyed.
1983 No longer directly affect global variables silc_log_quick and
1984 silc_log_delay, they are first cached inside the config object
1985 and then applied with silc_server_config_setlogfiles().
1987 silc_server_config_set_defaults() is now internal to
1988 serverconfig.c, there are no reasons to show this internal stuff
1991 Affected files are silcd/serverconfig.[ch].
1993 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1994 fprintf's to stderr, since some code may be executed again after
1995 the server went into the background. Affected files are
1998 * Added rehash support. Added function silc_server_rehash() that
1999 will perform all the basic tasks of the rehashing procedure.
2001 * Added command line option `-x, --hexdump'. This will enable the
2002 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2003 The option `--hexdump' implies `--debug'.
2005 * Fixed a bad bug in the logging APIs (silcutil library) where
2006 the application would crash after calling silc_log_reset_all().
2008 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2010 * Fixed the KICKED notify handling in client library to
2011 correctly remove the channel and all entries from the
2012 channel when I was kicked. This bug crashed the client.
2014 Fixed yet another but in KICKED notify handling to remove
2015 the kicked client correctly from the channel.
2017 Affected file is lib/silcclient/client_notify.c.
2019 * Fixed a minor bug in looking up correct client entry
2020 in KICKED notify in server. Affected file is
2021 silcd/packet_receive.c.
2023 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2024 sources correctly to distribution. Fixes --with-gmp option.
2026 * Removed the manual rehashing from ID Cache, and changed it
2027 to use the SILC Hash Table's auto rehash feature. Affected
2028 file is lib/silccore/silcidcache.c.
2030 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2032 * Fixed a bug in the silc_client_nickname_format function that
2033 handles the multiple same nickname formatting. Two clients
2034 with same nickname caused problems after the first one left
2035 and rejoined. It didn't format the nickname correctly.
2036 Affected file is lib/silcclient/idlist.c.
2038 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2040 * Don't change the topic if olod topic is same as new one.
2041 Affected file is silcd/packet_receive.c.
2043 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2045 * Added cross-reference support to the SILC Documentation
2046 generator. All types across all HTML files are now cross-
2047 referenced. Affected files util/robodoc/generator.c and
2048 scripts/silcdoc/silcdoc.
2050 * Added file lib/silcutil/silctypes.h to include all the
2051 arithmetic type definitions and some macros. Removed
2052 includes/bitmove.h and moved macros to silctypes.h.
2054 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2056 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2058 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2060 * Added `type' argument to silc_id_payload_parse_id function which
2061 now returns the type of the ID to the sent pointer. Affected
2062 file is lib/silccore/silcid.[ch].
2064 * Added check for CMODE_CHANGE notify type that mode change is
2065 allowed by the sender. Affected file silcd/packet_receive.c.
2067 * Added check for CUMODE_CHANGE notify type that mode change is
2068 allowed by the sender. Affected file silcd/packet_receive.c.
2069 Added the ID type as CUMODE_CHANGE notify type as argument
2070 to the `notify' client operation. Affected files are
2071 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2073 * Added function silc_client_add_server to the client library.
2074 Added support for resolving also channel and server info when
2075 received unknown entity in notify packet. Affected files are
2076 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2078 * Added function silc_command_get_status to return the command
2079 status from the command reply's argument payload. Affected files
2080 are lib/silccore/silccommand.[ch].
2082 * Added check for KICKED notify type that the kicking is
2083 allowed by the client. Affected file silcd/packet_receive.c.
2085 * Created function silc_get_input which can be used to get input
2086 (echo on or off) from user on command line. Affected files are
2087 lib/silcutil/silcutil.[ch].
2089 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2091 * Optimized silc_server_packet_relay_to_channel function.
2092 Added new function silc_channel_message_payload_encrypt which
2093 can be called directly if channel message payload needs to
2094 be encrypted and is already encoded (no need to call _encode
2095 function). Packet relaying is now done by router without any
2096 extra memory allocations. Affected files are
2097 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2098 silcd/packet_send.c.
2100 * Fixed the INVITE notify handling. It took wrong arguments
2101 as invite list and invite delete. Affected file is
2102 silcd/packet_receive.c.
2104 * Added check for TOPIC_SET notify type that the topic change is
2105 allowed by the client. Affected file silcd/packet_receive.c.
2107 * Added check for INVITE notify type that inviting is allowed by
2108 the client. Affected file silcd/packet_receive.c.
2110 * Changed the silc_server_client_on_channel to return the
2111 SilcChannelClientEntry as well. Moved the function
2112 silc_server_check_cmode_rights to server_util.[ch].
2113 Affected files are silcd/server_util.[ch], silcd/command.c.
2115 * Added function silc_server_check_umode_rights to check whether
2116 changing client's user mode is allowed. Added check for
2117 UMODE_CHANGE notify type that the umode change is allowed
2118 by the client. Affected files are silcd/server_util.[ch],
2119 silcd/packet_receive.c and silcd/command.c.
2121 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2123 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2124 ID length. It ignored that ID can be IPv6 based as well.
2125 Affected file lib/silccore/silcpacket.h.
2127 * Fixed the silc_id_id2str and silc_id_str2id to take the
2128 IPv6 address offset's into consideration. Affecte file is
2129 lib/silccore/silcid.c.
2131 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2133 * Fixed the internal Unix scheduler functions to check for
2134 NULL context they may receive. The affected file is
2135 lib/silcutil/unix/silcunixschedule.c.
2137 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2139 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2140 can specify different directory with --home command line
2141 parameter. Affected files irssi/src/silc/core/client_ops.c,
2144 * SILC-specific commands aren't now executed if the active server
2145 isn't of SILC-type, so there won't be problems with having
2146 IRC and SILC protocol support in same client. Affected files
2147 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2150 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2152 * Improved the signal support in SILC Schedule. Added new
2153 function silc_schedule_signal_call which is used by application
2154 to mark a signal to be called. It is now safe to perform
2155 any kind of tasks in signal callbacks since it is guaranteed
2156 that the application specified signal callback is called
2157 after the signal is over. Affected files are
2158 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2160 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2162 * Added `name' field to SilcChannelPrivateKey to represent
2163 application given name for the key. Moved also the context from
2164 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2165 Added the `name' argument also to the function
2166 silc_client_add_channel_private_key.
2168 Added function silc_client_current_channel_private_key to set the
2169 current channel private key in use.
2171 Added "change" command to KEY command which can be used to change
2172 the current channel private key. Bound the command also to
2173 alt+K (Alt+Shift+k).
2175 Also affected files lib/silcclient/client_channel.c,
2176 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2178 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2180 * Added silc_rng_get_byte_fast function in to the
2181 lib/silccrypt/silcrng.[ch].
2183 * Changed the interface of silc_packet_assemble and the
2184 silc_packet_send_prepare. If silc_packet_assmble is now
2185 called the application does not call silc_packet_send_prepare
2186 because the library will call it automatically. These
2187 interfaces now also return a reference to the outgoing buffer
2188 which includes the assembled packet, which the application can
2189 use to encrypt the packet.
2191 Affected files are lib/silccore/silcpacket.[ch],
2192 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2193 silcd/packet_send.c, server_backup.c and packet_receive.c.
2195 * Fixed a packet sending bug on very high load, where outgoing
2196 packet queue wasn't handled correctly and packets got corrupted.
2197 Affected files are lib/silcutil/*/silc*sockconn.c,
2198 lib/silcclient/client.c and silcd/server.c.
2200 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2202 * Added macro SILC_PACKET_DATALEN which can be used during
2203 packet assembling to check whether the data to be added to
2204 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2205 len is truncated until it fits it.
2207 Added checks for maximum length of channel message payload and
2208 private message payload also.
2210 Added checks for maximum packet length in server and in
2213 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2214 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2215 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2216 lib/silcclient/client_prvmsg.c.
2218 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * Added silc_server_packet_queue_purge call to the
2221 silc_server_disconnect_remote to assure that all data in the
2222 queue before disconnecting is sent to the network. Affected
2223 file silcd/server.c.
2225 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2227 * Added the deleting of server's own ID cache entry to the
2228 silc_server_free function. Free also everything else that
2229 has been allocated in silc_server_init. The affected file
2232 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2234 * Added functions silc_parse_version_string, silc_version_to_num,
2235 and silc_ske_parse_version to parse SILC protocol style version
2236 strings. Affected files lib/silcutil/silcutil.[ch] and
2237 lib/silcske/silcske.[ch].
2239 * Added new configuration params: version_protocol, version_software
2240 and version_software_vendor to specify what version the remote
2241 host must at least be to be able to connect to server. The vendor
2242 string can be regex matched too. Added new function
2243 silc_server_connection_allowed to check maximum number of allowed
2244 connections, and allowed versions for incoming connections.
2245 Affected files are silcd/server.c, server_util.[ch] and
2248 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2250 * Added preliminary support for signals in scheduler. The
2251 signals we care about are now blocked always when the scheduler
2252 is locked. This way we can synchronise the use of signal with
2253 scheduler. It is guaranteed that when signal occurs the scheduler
2254 is not locked, and thus new tasks can be safely added to the
2257 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2258 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2259 Added new platform specific routines
2260 silc_schedule_internal_signals_[un]block and
2261 silc_schedule_internal_signal_[un]register.
2263 Added new functions to SILC Schedule API:
2264 silc_schedule_signal_[un]register. Each signal that application
2265 is going to use should be registered to the scheduler.
2267 Affected files are lib/silcutil/silcschedule.[ch],
2268 lib/silcutil/*/silc*schedule.c.
2270 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2272 * Check for unauthenticated client and server in the
2273 silc_server_new_client and silc_server_new_server functions.
2274 Affected file silcd/packet_receive.c.
2276 * Added function silc_string_is_ascii to check whether given
2277 string is 7-bit ASCII string. Affected files are
2278 lib/silcutil/silcutil.[ch].
2280 * Added function silc_id_is_valid_server_id into the
2281 silcd/serverid.c and added checking for valid Server ID's in
2282 silc_server_new_server. The Server ID must always be based
2283 on the server's public IP address.
2285 * Added logging of DISCONNECT packet message in the server.
2286 Affected file silcd/server.c.
2288 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2290 * Changed all library interfaces that use Global RNG to also
2291 accept SilcRng as argument. Affected files are
2292 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2293 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2294 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2295 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2296 lib/silccrypt/rsa.c.
2298 * Added function silc_pkcs_generate_key to the
2299 lib/silccrypt/silcpkcs.[ch] for applications so that they
2300 don't need to do pkcs->pkcs->init calls anymore.
2302 * Remove SilcSocketConnection from the SFTP API since it really
2303 wasn't needed there. The application has the information
2304 saved in its contexts anyway and the SFTP layer doesn't need
2305 know about it. Affected files lib/silcsft/silcsftp.h and
2306 lib/silcsftp/sftp_[server/client].c.
2308 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2309 The SilcSimContext is not SilcSim.
2311 * Fixed possible buffer overflows in silc_id_render in the
2312 lib/silcutil/silcutil.c.
2314 * On EPOC the global crypto module lists are not used at all
2315 in the crypto library. Added support for using the constant
2316 algorithm list on EPOC. Affected files are
2317 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2320 * Fixed the handling of third parameter of KICKED notify, since
2321 it was mistakenly updated to SILC Protocol 1.0 even though it
2322 is to be included in 1.1. Since it is not in 1.0 it is not
2323 mandatory, and this fix now handles it only if it is provided,
2324 and it is not error if it is not provided. Affected file
2325 lib/silcclient/client_notify.c.
2327 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2329 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2330 client. Affected file irssi/src/silc/core/client_ops.c.
2332 * Merged with Irssi 0.8.4 from irssi.org CVS.
2334 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2336 * Check for valid socket connection in client entries before
2337 sending any messages. Fixes a crash, but doesn't fix some
2338 other underlaying bug that is lurking there. Affected
2339 file silcd/packet_send.c.
2341 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2343 * $usermode, $cumode and $cumode_space expandos shouldn't do
2344 anything with non-SILC server records. Affected file
2345 irssi/src/silc/core/silc-expandos.c
2347 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * Fixed the silc_net_check_[host/local]_by_sock to support
2350 IPv6 bound sockets as well. Now they can return IPv6 addresses
2351 as well. Affected file lib/silcutil/silcnet.c.
2353 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2354 Affected lib/silcutil/unix/silcunixnet.c.
2356 * Fixed ID rendering (at least on some platforms, not NetBSD)
2357 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2359 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2361 * Added silc_hash_public_key and silc_hash_public_key_compare
2362 functions to be used with SilcHashTable. They can be used to
2363 hash public keys and compare public keys in hash table. Affected
2364 file lib/silcutil/silcutil.[ch].
2366 * Added support for specifying multiple public keys for Client
2367 connection section in server configuration file. This makes it
2368 possible to accept multiple public keys from same host, or to
2369 make a section that accepts any incoming host, and have the
2370 accepted public keys listed in the section.
2372 Added functions silc_sever_[find/get]_public_key, added the
2373 support for this actually to all connection sections but only
2374 the Client section is currently allowed to specify multiple
2377 Affected files are silcd/server.c, server_internal.h,
2378 command.c, protocol.c, server_util.[ch], packet_receive.c.
2380 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2382 * Merged Irssi 0.8.2 from irssi.org CVS.
2384 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2386 * If silc_debug is TRUE, also output standard logging messages
2387 to stderr with the debug output.
2389 Made silc_log_reset_all() flushing all channels before returning.
2390 Also fixed some documentation typos.
2392 Affected files are lib/silcutil/silclog.[ch].
2394 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2396 * Fixed the server to check correctly the amount of connections
2397 from single host, by checking also the type of the connection.
2398 Fixed also the comparison of number of connections and number
2399 of allowed connections. Affected files are silcd/server.c,
2402 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2404 * Fixed the USERS command reply to save the user's mode on the
2405 channel as well. Fixed JOIN command reply to check whether a
2406 client is on channel already and not join it twice. Affected
2407 file lib/silcclient/command_reply.c.
2409 * Added new file silc-expandos.c into irssi/silc/core/ to return
2410 various stuff for various signal for the statusbar etc. updating.
2411 Now Irssi SILC client prints channel user modes etc. on the
2414 * The user mode (like server/router operator changes) is now shown
2415 on the Irssi SILC client's statusbar. The affected files are
2416 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2418 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2420 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2421 to SILC_SCHEDULE_[UN]LOCK macros.
2423 * Added more error printing to logs in server code. Affected
2424 files silcd/server.c and silcd/protocol.c.
2426 * Fixed -S option parsing in Irssi SILC Client. Affected file
2427 irssi/src/silc/core/silc-core.c.
2429 * Added silc_buffer_alloc_size function. Affected file is
2430 lib/silcutil/silcbuffer.h.
2432 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2434 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2435 constants. Affected files in
2436 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2439 * Changed the internal SFTP Memory FS table to const. Affected
2440 file lib/silcsftp/sftp_fs_memory.c.
2442 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2444 * Fixed the buffer formatting and unformatting routines to
2445 check the size of 64 bits types with sizeof(). Affected
2446 file is lib/silcutil/silcbuffmt.c.
2448 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2450 * Removed 0.6.x backwards support.
2452 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2454 * Changed all integer type names:
2455 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2456 to avoid collisions with other libraries using same type names
2459 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2461 * Added `prefer_ipv6' argument to the functions
2462 silc_net_gethostbyname[_async]. If it is TRUE it will return
2463 IPv6 address over IPv4. If FALSE IPv4 address is returned
2464 even if IPv6 address was found. Affected files
2465 lib/silcutil/silcnet.[ch].
2467 * Added support silc_net_create_connection[_async] to fallback
2468 to IPv4 address if IPv6 address could not be used (like if
2469 it doesn't work on a specific system). Affected file in
2470 lib/silcutil/unix/silcunixnet.c.
2472 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2474 * Added silc_schedule_reinit function to do the enlarging
2475 of the max tasks handling capabilities of the scheduler.
2476 Affected files lib/silcutil/silcschedule.[ch].
2478 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2480 * Added automatic extern "C" { ... } for C++ compilers so the
2481 application does not need to define them. Affected file
2482 includes/silcincludes.h.
2484 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2485 old name went against naming convention. Applications now
2486 include "silcclient.h" instead of "clientlibincludes.h".
2487 Removed includes/clientlibincludes.h, it is redundant now.
2489 * Renamed includes/version.h to silcversion.h.
2491 * Added really preliminary support for OS/2 into the util
2492 library. Only thread & mutex API is implemented, others
2493 are still to be implemented. Created the lib/silcutil/os2/
2494 directory. Created also file includes/silcos2.h.
2496 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2498 * Added preliminary BeOS support into the util library.
2499 Created lib/silcutil/beos/, and implemented all the needed
2500 functions to support SILC on BeOS. Created also file
2501 includes/silcbeos.h.
2503 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2505 * Added proper initializations to silc's irssi code, so it's
2506 now possible to load it as module. Affected files
2507 irssi/src/silc/core/silc-core.c,
2508 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2510 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2512 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2515 * Fixed the silcdoc document generator to correct generate
2516 docs from all kinds of filenames. Affected files are
2517 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2519 * ROBOdoc documented lib/silcutil/silcmemory.h.
2520 Added also new function silc_memdup.
2522 * Removed lib/silcutil/silcbufutil.h and moved those routines
2523 to the lib/silcutil/silcbuffer.h.
2525 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2527 * Added `user_count' to the SilcChannelEntry which now tells the
2528 number of users on the channel. The user count is now saved
2529 in normal server of global channels as well. Affected files
2530 silcd/server.c, idlist.h, packet_receive.c and command.c.
2532 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2533 include file utility functions.
2535 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2536 instead of calling directly OS routines.
2538 * Fixed NICK change printing in Irssi SILC Client. Fixed
2539 KICKED notify printing in Irssi SILC Client. Affected file
2540 irssi/src/silc/core/client_ops.c.
2542 * Fixed a NICK change bug in client library, to not recreate the
2543 client_entry->channels hash table everytime nick is changed.
2544 Affected file lib/silcclient/client.c.
2546 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2548 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2549 the SKE interface a bit.
2551 * Fixed padding problem in PKCS#1. The padding was not actually
2552 random since the random number generator was used incorrectly.
2553 This security bug affects only when encrypting with PKCS#1, and
2554 it is not currently used at all in SILC. SILC only use signing
2555 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2557 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2559 * Rewrote the notify handling in Irssi SILC client to not call
2560 the events as signals. Fixes problems with Perl support.
2561 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2563 * Send the auto-nicking NICK command in client library with
2564 little timeout after connecting. The affected file is
2565 lib/silcclient/client.c.
2567 * Added following new config file settings:
2568 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2569 key_exchange_timeout, conn_auth_timeout, connections_max,
2572 Implemented all the new config settings handling in the server.
2574 Optimized the use of SKE Mutual flag usage. Use it only
2575 if connection authentication protocol is not based in public
2578 Renamed all SilcServerConfigSection* to SilcServerConfig*
2579 to have a bit shorter names.
2581 Affected files silcd/serverconfig.[ch], server.[ch], and
2584 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2586 * Cleaned up the listening sockets code, preparing for the rehash
2587 support. Affected file is silcd/server.c.
2589 * Fixed some output messages. Affected files are silcd/silcd.c,
2592 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2594 * Create lib/doc/silcrng_intro.html document as introduction
2595 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2597 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2599 * Fixes to the silcd config template. Affected file is
2600 doc/example_silcd.conf.in.
2602 * Removed type casts from silc_calloc(), conforming to the
2603 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2605 * Removed param_name member from client, server, and router
2606 section structs, now identifying the param directly.
2608 Added CONFIG_FREE_AUTH macro in config file parsing.
2610 Affected files are silcd/serverconfig.[ch].
2612 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2614 * Fixed command line parameter handling. All SILC initialization
2615 is now done in silc_core_init() which also fixes autoconnecting
2618 Affected files irssi/src/silc/core/silc-core.c,
2619 irssi/src/fe-text/silc.c.
2621 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2623 * Added new configuration options and blocks:
2624 keepalive_secs, reconnect_count, reconnect_interval,
2625 reconnect_interval_max, reconnect_keep_trying and
2626 require_reverser_lookup. Added ConnectionParam block, and
2627 implemented the connection parameters when connecting as
2628 initiator and when accepting connections as responder.
2630 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2631 whether given configuration value has been given already.
2633 Affected files silcd/serverconfig.[c], server.[c].
2635 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2636 algorithm parts and created new file silcalgs.conf, that
2637 is now included from the example_silcd.conf.in.
2639 * Optimized the silc_server_connect_to_router_second to take
2640 the connection configuration object from the SilcServerConnection
2641 object instead of finding it during the connecting phase.
2642 Added the configuration object to SilcServerConnection struct.
2643 Affected files silcd/server_internal.h, server.c.
2645 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2647 * Add the client on channel after it was resolved at the
2648 channel message receiving, and it was not already on the
2649 channel. Affected file lib/silcclient/client_channel.c.
2651 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2653 * Fixed the public key authentication to allocate always the
2654 destination signature buffer instead of using static buffer.
2655 Affected file silcd/protocol.c.
2657 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2659 * Unified the serverconfig.[ch]'s helper function interface.
2660 Affected file silcd/serverconfig.[ch].
2662 * Removed doc/example_silc.conf.in since it is redundant.
2663 The make install will now install irssi/silc.conf file.
2665 * Added new Passphrase and Publickey authentication methods to
2666 config file, allowing both public key and passphrase based
2667 authentication to be set at the same time.
2669 Added `prefer_passphrase_auth' setting in config file which
2670 can be used to set to prefer passwd auth if both passwd and
2671 public key is set. If not set, public key is preferred.
2672 This has effect only when being initiator (responder will try
2675 Added support for authentication with passphrase and public key
2676 at the same time. The passphrase is tried first always since
2677 it is faster to check.
2679 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2681 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2683 * Merged the new SILC Config library, with the server parsing
2684 support. Read the header file silcconfig.h or the toolkit
2685 documentation for the news. Affected files are
2686 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2687 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2688 silcd/protocol.c silcd/server.c silcd/server_backup.c
2689 silcd/serverconfig.[ch] silcd/silcd.c.
2691 * Fixed some silclog documentation. Affected file is
2692 lib/silcutil/silclog.h.
2694 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2696 * The silc_cipher_register, silc_hash_register and
2697 silc_hmac_register now checks if the object to be registered
2698 is registered already. Affected files are
2699 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2701 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2703 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2705 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2707 * Allow zero length channel messages inside the Channel Message
2708 Payload. Affected file lib/silccore/silcchannel.c.
2710 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2711 as header filenames.
2713 * Removed lib/silcclient/README and created HTML file
2714 lib/silcclient/silcclient_using.html, which is now included
2715 as part of Toolkit documentation.
2717 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2719 * Fixed CUMODE_CHANGE notify handling to change the mode of
2720 correct client. Affected file lib/silcclient/client_notify.c.
2722 * Make silc_rng_alloc fail if it cannot allocate the sha1
2723 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2725 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2727 * Fixed the file transfer's key agreement payload to include
2728 zero port also if the hostname is NULL because it could not
2731 Call file transfer monitor callback now also if error occurs
2732 during key agreement protocol.
2734 Changed the silc_client_file_send interface to return the
2735 SilcClientFileError instead of session id. The session ID
2736 is returned into pointer provided as argument.
2738 Check that the file exists locally before sending the
2739 file transfer request at all.
2741 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2743 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2744 error than can occur while key agreement protocol. Affected
2745 file lib/silcclient/silcapi.h.
2747 * Fixed the event_mode CMODE handler to not crash when mode
2748 is changed and +k mode is set in the channel. Affected file
2749 irssi/src/silc/core/silc-channels.c.
2751 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2752 SILC_LOG_WARNING to give out Warning and not Error. Affected
2753 file lib/silcutil/silclog.c.
2755 * Fixed the channel message payload decryption in the function
2756 silc_channel_message_payload_decrypt to not modify the original
2757 buffer before it is verified that the message decrypted
2758 correctly. Otherwise, next time it is called with correct
2759 channel key it won't encrypt since the payload is corrupted.
2760 Affected file lib/silccore/silcchannel.c.
2762 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2764 * Do not constantly resize the window. A fix patch by cras.
2765 Affected file irssi/src/fe-text/screen.c.
2767 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2769 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2770 Affected file lib/silcutil/silcnet.c.
2772 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2774 * Fixed a bug in hash table internal routine for traversing
2775 the table with foreach callback. The current entry may
2776 become invalid in the callback but it was referenced after
2777 the callback returned.
2779 Do not allow auto rehashing of hash table during the
2780 silc_hash_table_foreach operation, for same reasons as it is
2781 not allowed for SilcHashTableList. Affected files are
2782 lib/silcutil/silchashtable.[ch].
2784 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2786 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2787 Win32 DLL. extern's in header files are now declared with
2790 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2792 * Fixed private message handling. It used some old code that
2793 caused the client to crash. Affecte file is
2794 lib/silcclient/client_prvmsg.c.
2796 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2798 * Added function silc_client_add_channel,
2799 silc_client_replace_channel_id, and removed functions
2800 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2801 from client library.
2803 * Added cross reference of the joined channels to the
2804 SilcClientEntry, and changed the SilcChannelEntry's
2805 users list to SilcHashTable. The affected files are
2806 lib/silcclient/idlist.[ch].
2808 * Fixed a bug in hash table tarversing. While the hash table
2809 is traversed with SilcHashTableList the table must not be
2810 rehashed. It is now guaranteed that auto rehashable tables
2811 are not rehashed while tarversing the list. Also defined that
2812 silc_hash_table_rehash must not be called while tarversing
2813 the table. Added function silc_hash_table_list_reset that must
2814 be called after the tarversing is over. The affected files are
2815 lib/silcutil/silchashtable.[ch].
2817 * Changed all hash table traversing to call the new
2818 silc_hash_table_list_reset in server and in client library.
2820 * Added function silc_client_on_channel to return the
2821 SilcChannelUser entry if the specified client entry is joined
2822 on the specified channel. This is exported to application as
2823 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2825 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2827 * Fixed founder regaining problem with JOIN command on normal
2828 server. The notify for mode change must be sent always and
2829 not only if !cmd->pending. Affected file silcd/command.c.
2831 * Fixed the WHOWAS command's reply sending to support the
2832 lists correctly. Affected file silcd/command.c.
2834 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2836 * When sending JOIN command to router for processing the
2837 sender's old command identifier was not saved back to the
2838 sender's command context, fixed now. The affected file is
2841 * Create the key in JOIN command of the router did not return
2842 the channel key, added check for this. Affected file is
2845 * Fixed a channel ID update bug in JOIN command reply. Do
2846 not directly upgrade the ID but call the function
2847 silc_idlist_replace_channel_id if the ID was changed.
2848 Affected file silcd/command_reply.c.
2850 * Fixed memory leaks from command calling if it would fail.
2851 Affected file silcd/command.c.
2853 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2855 * Applied patches from cras:
2857 Memory leak fixes around libaries, irssi window resize fix,
2858 new silclist.h and silcdlist.h, all extern inline changed to
2861 * Removed dotconf from lib/dotconf, not needed anymore.
2863 * Removed TRQ from lib/trq, not needed anymore.
2865 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2866 with server connections. Later this will be configurable
2867 in config file after new config file is done. Affected file
2870 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2872 * Fixed a crash in server related to channel announcements.
2873 Affected file silcd/server.c.
2875 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2877 * Fixed memory leaks in silc_server_create_new_channel*
2878 functions. Affected file silcd/server.c.
2880 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2881 which ID was changed. This way the router will send the
2882 user list for the channel again, and server won't be in
2883 desync in some rare circumstances. Affected file is
2884 silcd/packet_receive.c.
2886 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2888 * Check for NULL socket pointer in the function
2889 silc_server_packet_send_to_channel_real. Affected file
2890 silcd/packet_send.c.
2892 * Fixed the BAN notify handling to correctly remove ban
2893 list. Affected file silcd/packet_receive.c.
2895 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2897 * Fixed some header addition to Toolkit distribution in
2898 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2900 * Added lib/silcclient/client_ops_example.h as an template
2901 file for application programmers to quickly start using
2902 the SilcClientOperation functions in their application.
2903 Updated the lib/silcclient/README as well to tell about this
2904 nice file made available.
2906 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2908 * Call silc_server_remove_from_channels when removing client
2909 entry when NO_SUCH_CLIENT_ID was received. Affected file
2910 is silcd/command_reply.c.
2912 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2914 * Added server & router operator statistics updating. Affected
2915 file silcd/packet_receive.c and silcd/command.c.
2917 * Fixed the SERVER_SIGNOFF notify handling on normal server
2918 not to save the history information for clients. Same was
2919 fixed earlier in remove_clients_by_server function, but not
2920 here. Affected file silcd/packet_receive.c.
2922 * Raised the default connection-retry count from 4 to 7 in
2923 server. Affected file silcd/server.h.
2925 * Cancel any possible reconnect timeouts when we start the
2926 key exchange. Affected file silcd/server.c.
2928 * Do not reconnect on connection failure when SCONNECT was
2929 given. Affected files silcd/server.[ch].
2931 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2933 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2935 * Fixed the NICK command to always give the unformatted
2936 nickname to the one giving the NICK command. If unformatted
2937 nickname is cached already it will be formatted and the
2938 local entry will always get the unformatted nickname.
2939 Affected file lib/silcclient/idlist.c.
2941 * Fixed some double frees from client library commands.
2942 Affected file is lib/silcclient/command.c.
2944 * Fixed CUMODE command in server to assure that no one can
2945 change founder's mode than the founder itself, there was a
2946 little bug. Affected file silcd/command.c.
2948 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2950 * Removed the SilcClientCommandDestructor from the client
2951 libary, it is not needed anymore. Affected files are
2952 lib/silcclient/silcapi.h, command[_reply].[ch],
2953 client_notify, idlist.c.
2955 * Fixed GETKEY command to first resolve client, and then
2956 resolve the server only if the client was not found, instead
2957 of resolving both at the same time. Affected file is
2958 lib/silcclient/command.c.
2960 * Added silc_client_start_key_exchange_cb and lookup the
2961 remote hostname and IP address before starting the key
2962 exchange with server. The affected file is
2963 lib/silcclient/client.c.
2965 * The server's public key is now saved using the IP address
2966 of the server and not the servername for the filename.
2967 The hostname public key filename is checked as an fall back
2968 method if the IP address based filename is not found.
2970 Fixed the GETKEY command to save the fetched server key
2971 in correct filename.
2973 Print the remote server's hostname now when new key is
2974 received during connection process. Affected file is
2975 irssi/src/silc/core/client_ops.c.
2977 * Return always our own public key to the client if it asks
2978 for it with GETKEY command. Affected file silcd/command.c.
2980 * Removed the use_auto_addr variable from default config
2981 file since it was in wrong section. Affected file is
2984 * Fixed TOPIC_CHANGE notification to not route it when it
2985 was sent using silc_server_send_notify_to_channel function.
2986 Affected file silcd/command.c.
2988 * Fixed silc_server_send_notify_kicked to send the kicker's
2989 Client ID also, it was missing. Affected files are
2990 silcd/command.c, silcd/packet_send.[ch].
2992 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2994 * Do not save client history information in SERVER_SIGNOFF.
2995 Fixes the bug in normal server that it does not detect
2996 the client becoming valid after the server becomes back
2997 online. Affected file silcd/server_util.c.
2999 * Added `sock_error' field into the SilcSocketConnection
3000 context. When error occurs during socket operation (read
3001 or write) the error is saved. Added also new function
3002 silc_socket_get_error to return human readable socket error
3003 message. Affected files are lib/silcutil/silcsockconn.[ch],
3004 lib/silcutil/unix/silcunixsockconn.c, and
3005 lib/silcutil/win32/silcwin32sockconn.c.
3007 * The server now prints the socket error message in the
3008 signoff for client. Affected file silcd/server.c.
3010 * Fixed the `created' channel information sending from router
3011 to server in JOIN command. Checks now whether the channel
3012 really was created or not and set it according that.
3014 Fixed the JOIN command to use the client entry's current
3015 ID during the joining procedure instead of the one it sent
3016 in the command (it is checked though), since it can change
3017 between the packet processing and command processing, and
3018 would just case unnecessary pain in the client end. Affected
3019 file silcd/command.c.
3021 * Fixed a channel key payload sending to use correct channel
3022 ID when the server was forced to change the channel's ID by
3023 router. Router sent the key payload with the old Channel ID.
3024 Affected file silcd/packet_receive.c.
3026 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3028 * Call silc_server_save_channel_key only if the key payload
3029 was provided in the JOIN command's command reply. Affected
3030 file silcd/command_reply.c.
3032 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3034 * Fixed silc_mp_sizeinbase to return the value correctly with
3035 MPI. Affected file lib/silcmath/mp_mpi.c.
3037 * Fixed the stop_server signal to correctly stop the scheduler
3038 and gracefully stop the server when SIGTERM or SIGINT signals
3039 are received. Affected file silcd/silcd.c.
3041 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3043 * Simple handling of TERM and HUP signals. Also added some log
3044 flushing call around. Affected file is
3047 * Fixed small bugs in silclog.c. Now buffering output will take
3048 effect after 10 seconds since startup: This will ensure that
3049 no important startup messages are lost. Also output redirection
3050 will preserve original format ([Date] [Type] message).
3051 Affected file is lib/silcutil/silclog.c.
3053 * Added two options to the config file, in the logging section:
3054 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3055 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3057 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3059 * Do not print the warning about log files not being initialized
3060 more than once to avoid excess logging. Affected file is
3061 lib/silcutil/silclog.c.
3063 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3064 the SIM copying in make install in Makefile.am.pre.
3066 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3068 * Rewritten silclog APIs. Globally interesting changes follows:
3069 silc_log_set_files() changed to silc_log_set_file().
3070 silc_log_set_callbacks() changed to silc_log_set_callback().
3071 ROBOdoc documented silclog header file.
3072 SilcLogCb now returns bool to wether inihibit the default
3073 handler or not (to keep the old behaviour return always TRUE).
3074 The new APIs should also fix the problem of the
3075 silcd_error.log file that was written in the current directory.
3078 Log files streams will remain opened after silc_log_set_file()
3079 call, means less CPU usage notably on high traffic servers.
3080 File streams are now full buffered, and flushed to the disk
3081 every 5 minutes, lesses HD activity and CPU usage.
3082 Messages can be redirected, allowing admins to configure
3083 one single logfile for all server messages.
3084 the silc_log_quick global variable to activate fast-logging.
3085 Affected files lib/silcutil/silclog.[ch]
3087 * Changed some code to conform new silclog APIs. Affected
3088 files are doc/example_silcd.conf.in, silcd/server.c
3089 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3092 * Fixed a memory leak that could occur in some situations.
3093 Affected file silcd/serverconfig.c.
3095 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3097 * Added the silc_client_del_client to remove the client from
3098 all channels as well. Affected file lib/silcclient/idlist.c.
3100 * Fixed the client library to correctly remove the client
3101 from all channels when the client entry is being destroyed.
3102 Affected file lib/silcclient/client_notify.c, command.c.
3104 * Added auto-nicking support to the client library. If the
3105 applicatio now sets client->nickname it will be sent to the
3106 server after connecting by the library. This way for example
3107 SILCNICK (or IRCNICK) environment variables will have effect
3108 and always change the nickname automatically to whatever
3109 it is wanted. Affected file lib/silcclient/client.[ch].
3111 * Renamed silc_server_command_bad_chars to the
3112 silc_server_name_bad_chars and moved it to the
3113 silcd/server_util.[ch]. Added also new function
3114 silc_server_name_modify_bad to return nickname that
3115 includes bad characters as new nickname without those
3116 bad characters. This check and modify is now used in
3117 silc_server_new_client when the username is initially set
3118 as nickname, so it must be checked to be valid nickname.
3119 Affected file silcd/packet_receive.c.
3121 * The nickname length is now taken from the packet for real
3122 and not trusted to strlen() since it clearly can return
3123 wrong length for nickname including bad characters. This
3124 also applies to channel names. Affected file silcd/command.c.
3126 * Removed the lib/silcsilm/modules directory. Modules are now
3127 compiled into the lib/silcsim. Fixed the copying of the
3128 modules to follow symbolic links in Makefile.am.pre.
3130 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3132 * Fixed silc_string_regexify list creation. Fixes bugs with
3133 BAN and INVITE commands in server. The affected file is
3134 lib/silcutil/unix/silcunixutil.c.
3136 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3138 * Removed the command destructor entirely from the server's
3139 command and command reply routines. It is not needed, and
3140 its usage was buggy and caused crashes. Affected files are
3141 silcd/command[_reply].[ch].
3143 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3145 * Cancel protocol and NULL sock->protocol if timeout
3146 occurred during protocol. Affected file silcd/server.c.
3148 * Cancel protocol timeouts always before calling the final
3149 callback, to assure that after final callback is called
3150 no other state will be called for the protocol anymore.
3151 Affected file silcd/protocol.c.
3153 * Print error log if incoming connection configuration could
3154 not be found. Affected file silcd/server.c.
3156 * Fixed JOIN command to correctly save the founder mode
3157 to the client on normal SILC server, when the channel
3158 was created by the router. Affected file silcd/command.c.
3160 * Fixed LIST command (hopefully) to send correct reply
3161 packets. Affected file silcd/command.c.
3163 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3165 * The silc_packet_receive_process now returns FALSE if the
3166 read data was invalid packet, and TRUE if it was ok.
3168 The server now checks that if unauthenticated connection
3169 sends data and its processing fails the server will close
3170 the connection since it could be a malicious flooder.
3172 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3174 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3176 * Make sure the warning about error opening a log file is
3177 printed only once and not everytime it fails (produces
3178 too much useless log). Affected file lib/silcutil/silclog.c.
3180 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3182 * Made the silc_server_daemonise() function more readable.
3183 Affected file silcd/server.c.
3185 * Pid file is now optional, the user may comment it out from
3186 the config file. Removed define SILC_SERVER_PID_FILE, we
3187 don't need a default any longer. Affected file
3188 configure.in.pre, lib/Makefile.am.pre.
3190 * Make some use of the pid file. The server now dies at startup
3191 if it detects a valid pid file on his path. The server would
3192 die anyway in this circumstance, because of the bind() failure.
3193 Affected file silcd/silcd.c.
3195 * No longer compiling lib/dotconf.
3197 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3199 * Fixed JOIN command parsing not to crash. Affected file
3200 lib/silcclient/command.c.
3202 * Fied the NICK_CHANGE notify to add the new client entry
3203 even it is resolved. This removes an <[unknown]> nick
3204 thingy bug in the client. Affected file is
3205 lib/silcclient/client_notify.c.
3207 * Do not try to allocate 0 bytes (efence does not like it)
3208 in lib/silccore/silccomand.c when encoding payload.
3210 * Do not take IRCNICK as nickname in Irssi SILC client since
3211 it is not possible to set nickname before hand connecting
3212 the server (TODO has an entry about adding auto-nicking
3215 * Changed the silc_server_command_pending to check whether
3216 there already exists an pending entry with the specified
3217 command, command identifier and pending callback. This is
3218 to fix IDENTIFY and WHOIS related crashes that may register
3219 multiple pending commands with same identifier. Affected
3220 file silcd/command.c.
3222 * Fixed the server to reconnect to the router even if it
3223 was already reconnecting and EOF was received. This to
3224 fix a possibility that the server wouldn't ever try to
3225 auto-reconnect to the router. Affected file silcd/server.c.
3227 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3229 * Fixed the server's password authentication to use the
3230 length of the locally saved password, and not the one
3231 sent in the packet. Affected file silcd/protocol.c.
3233 * Fixed same password authentication problem in the
3234 Authentication Payload handling routines in
3235 lib/silccore/silcauth.c.
3237 * Yet another password authentication problem fixed with
3238 channel password handling in silcd/command.c.
3240 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3242 * If first character of string in silc_parse_userfqdn is '@'
3243 then do not parse it. Affected file is
3244 lib/silcutil/silcutil.c.
3246 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3248 * Fixed minor bug in IDENTIFY command reply sending, which
3249 caused various weird problems during JOIN when it was
3250 resolving names for users. Affected file silcd/command.c.
3252 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3254 * Fixed the IDENTIFY command reply sending to chech better valid
3255 clients. It was possible to send incomplete list of replies.
3256 Affected file silcd/command.c.
3258 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3260 * Added silc_client_command[s]_[un]register functions now to
3261 dynamically register the commands in client library. Removed
3262 the static table of commands. This allows the client library
3263 to call commands without causing the application to know about
3264 what commands library has called.
3266 Removed the INFO command reply kludge to detect when the command
3267 was called by library. Now library use its own command reply
3268 function for INFO command.
3270 Added function silc_client_command_call to call a command.
3271 Application can use it to call command, not access the structure
3274 Now all commands that are sent by the client library (not
3275 explicitly sent by application) use own command reply functions.
3277 Affected files around lib/silcclient/ and in
3278 irssi/src/silc/core/.
3280 * Fixed the WHOIS command reply sending to chech better valid
3281 clients. It was possible to send incomplete list of replies.
3283 Fixed the WHOIS and IDENTIFY to send the request to router
3284 if normal server did not do it and did not find any results.
3286 Affected file silcd/command.c.
3288 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3290 * Moved the internal data from SilcClient context into its
3291 own file, not accesible to application. Affected files
3292 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3293 and other files in client library.
3295 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3297 * Added doc/examples installation target in Makefile.am.pre.
3300 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3302 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3303 commands the found client entry will be removed from the
3304 cache, after notifying application about the error. Affected
3305 file lib/silcclient/command_reply.c.
3307 * Changed the /MSG to check for exact nickname user gave, and
3308 not let `nick' match `nick@host' if it is only one found. Now,
3309 user must type the exact nickname (like nick@host2) even if
3310 there are no more than one same nicks found. This is to avoid
3311 a possibility of sending nickname to wrong nickname since
3312 `nick' could match `nick@host'. Affected file is
3313 irssi/src/core/silc-servers.c.
3315 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3317 * Do not print "you are now server operator" or similar when
3318 giving /away command. Affected files are
3319 irssi/src/silc/core/client_ops.c, silc-servers.h.
3321 * Made the silc_server_command_pending_error_check to send
3322 the same command reply payload it received back to the
3323 original sender of the command. This way all arguments
3324 that was received by the server will be received by the
3325 client too. Affected file silcd/command.c.
3327 * Added the silc_idcache_add to return the created cache entry
3328 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3330 * Add global clients to expire if they are not on any channel.
3331 This is because normal server will never know if they signoff
3332 if they are not on any channel. The cache expiry will take
3333 case of these entries. This is done by normal servers only.
3334 The affected files are silcd/command_reply.c,
3335 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3337 * If server receives invalid ID notification for WHOIS or
3338 IDENTIFY and the ID exists in the lists, it is removed.
3339 Affected file silcd/command_reply.c.
3341 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3342 in client then client entry that it matches is searched and
3343 the nickname is printed on the screen for user. Affected
3344 file irssi/src/silc/core/client_ops.c.
3346 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3348 * Use cache entry expire time in the LIST command reply to
3349 purge old entries from the cache after the LIST command
3350 reply has been received. This way we don't have non-existent
3351 entries in the cache for too long. Affected file is
3352 silcd/command_reply.c.
3354 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3356 * If we are normal server, and we've not resolved client info
3357 in WHOIS or IDENTIFY from router, and it is global client,
3358 we'll check whether it is on some channel. If it is not
3359 then we cannot be sure about its validity and will resolve it
3360 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3361 file silcd/command.c.
3363 * Search channel by name (if possible) rather than by ID
3364 in IDENTIFY command's command reply. Affected file is
3365 silcd/command_reply.c.
3367 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3369 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3370 Updated specs and implemented it. Affected file silcd/command.c,
3371 silcd/packet_send.c and silcd/packet_receive.c.
3373 * Implemented the <founder auth> payload handling in the JOIN
3374 command. If provided all conditions for channel joining
3375 except requirement to provide correct passphrase can be
3376 overrided by the channel founder. Updated the protocol specs.
3377 Affected file silcd/command.c.
3379 Added support for founder auth in JOIN command in client
3380 library. Fixed the parsing of the JOIN command now to support
3381 all options as they should be. The affected file is
3382 lib/silcclient/command.c.
3384 * Optimized the WHOIS and IDENTIFY commands to send the request
3385 to router only if it includes nicknames or other names. If
3386 they include only IDs then check the local cache first before
3387 routing. Affected file is silcd/command.c.
3389 * Added channels topic announcements. Affected file is
3390 silcd/packet_receive.c and silcd/server.c.
3392 * Fixed the silc_server_send_notify_topic_set to really destine
3393 the packet to channel. Affected file silcd/packet_send.c.
3395 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3396 library. Affected file lib/silcclient/client_notify.c.
3398 * Added UMODE announcements. Affected file silcd/server.c.
3400 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3402 * Memory leak fixes in:
3404 lib/silcutil/silcsockconn.c
3405 lib/silcske/silcske.c
3406 lib/silcske/groups.c
3408 lib/silccrypt/silcpkcs.c
3409 lib/silccore/silccommand.c
3410 lib/silccore/silcidcache.c
3415 * ROBOdoc documented the lib/silcske/groups.h file and a
3416 bit changed the interface for better.
3418 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3420 * Update the client entry context in the ID cache after
3421 nick change. Affected file lib/silcclient/command.c.
3422 Fixes the CUMODE command when regaining founder privileges,
3423 and a little WHOIS problem.
3425 * Fixed silc_net_gethostbyname to correctly call the
3426 inet_ntop. Affected file lib/silcutil/silcnet.c.
3428 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3430 * Added IPv6 support checking to the configure.in.pre, added
3431 also --enable-ipv6 option to override the check. Affected
3432 file configure.in.pre.
3434 * The silc_thread_create now calls the start function
3435 directly if threads support is not compiled in. Removes
3436 ugly #ifdef's from generic code. Affected files are
3437 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3439 * Added silc_net_gethostby[name/addr]_async to asynchronously
3440 resolve. Affected files are lib/silcutil/silcnet.[ch].
3442 * Added support for rendering IPv6 based server, client and
3443 channel IDs. Affected file lib/silcutil/silcutil.c.
3445 * Added support for creating IPv6 based server IDs. Affected
3446 file is silcd/serverid.c.
3448 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3450 * Added silc_net_gethostby[addr/name] into the
3451 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3452 routines. Added silc_net_is_ip[4/6]. Affected file is
3453 lib/silcutil/unix/silcunixnet.c. All routines that take
3454 address as argument now supports both IPv4 and IPv6 addresses.
3456 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3458 * Fixed LIST command reply sending in server. Affected file
3461 * Server now sends the kicker's client ID in the KICK notify
3462 to the kicked client. Affected file silcd/command.c.
3464 * The client library now parses the kickers client ID and
3465 UI displays it. Affected files lib/silcclient/client_notify.c
3466 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3468 * Made all payload parsing function prototypes consistent.
3469 They all take now const unsigned char * and uint32 pair as
3470 the payload data instead of SilcBuffer. Changes all around
3471 the source tree. Other unsigned char* -> const unsigned char*
3472 changes around the tree as well.
3474 * Optimized SFTP client and server packet sending not to
3475 allocate new buffer for each packet but to recycle the
3476 first allocated buffer. Affected files are
3477 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3479 * Optimized the SFTP client to use SilcList instead of
3480 SilcDList for requests, because it is faster. Affected file
3481 is lib/silcsftp/sftp_client.c.
3483 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3484 into lib/silccore/silcid.[ch].
3486 Renamed silcpayload.[ch] into silcargument.[ch].
3488 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3490 * If client entry is deleted with active key agreement
3491 session, abort the session.
3493 The silc_client_abort_key_agreement now calls the completion
3494 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3496 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3499 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3501 * Don't use __restrict in older GCC's. Affected file is
3502 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3504 * silc_net_localhost now attempts to reverse lookup the
3505 IP/hostname. Affected file lib/silcutil/silcnet.c.
3507 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3508 command. It can be used to gain founder privileges at
3509 the same time when joining the channel.
3511 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3512 kicker's client ID as well. Updated protocol specs.
3514 Defined that the server must send SILC_COMMAND_IDENTIFY
3515 command reply with error status to client who sent
3516 private message with invalid client ID.
3518 Updated the protocol specification.
3520 * Added silc_server_send_command_reply to send any
3521 command reply. Affected file silcd/packet_send.[ch].
3523 * Added silc_id_payload_encode_data to encode ID payload
3524 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3526 * The server now send IDENTIFY command reply with error
3527 status if client ID in private message is invalid. Affected
3528 file silcd/packet_receive.c.
3530 * Save the server key file with server's IP address in
3531 the filename instead of hostname. The affected file is
3532 irssi/src/silc/core/client_ops.c.
3534 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3536 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3539 * Added libtool support for compiling shared objects in
3540 lib/silcsim. Affected file configure.in.pre and
3541 lib/silcsim/Makefile.am. Original patch by cras.
3543 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3545 * Pid file configuration, and server's config file fixes
3546 patch by toma. Updated CREDITS file.
3548 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3550 * Fixed silc_client_channel_message to not try to decrypt
3551 the message twice if it resolved the destination client
3552 information. This could cause of dropping one channel
3553 message. Affected file lib/silcclient/client_channel.c.
3555 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3557 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3558 lib/silcclient/client.c. This function is used when the SILC
3559 Client is run under some other scheduler, or event loop or
3560 main loop. On GUI applications, for example this may be
3561 desired to used to run the client under the GUI application's
3562 main loop. Typically the GUI application would register an
3563 idle task that calls this function multiple times in a second
3564 to quickly process the SILC specific data.
3566 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3568 * Fixed silc_server_drop() for dropping the supplementary
3569 groups as well, this could cause a security hole on some
3572 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3574 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3577 * Write PID file after dropping privileges. Added -F option
3578 to run server on foreground. A patch by debolaz.
3579 Affected files silcd/server.c, silcd/silcd.c.
3581 * Fixed MOTD to return the MOTD file server name. Affected
3582 file silcd/command.c.
3584 * Added INFO command reply handling to the Irssi SILC Client.
3585 Affected file irssi/src/silc/core/client_ops.c.
3587 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3589 * Fixed the silc_idcache_list_* routines to really support
3590 the dynamic list. Fixes a crash. Affected file is
3591 lib/silccore/silcidcache.c.
3593 * Fixed the LIST command reply to really call LIST command's
3594 pending callbacks. Affected file silcd/command_reply.c.
3596 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3598 * Update conn->local_entry->nickname after giving NICK
3599 command. Affected file lib/silcclient/command.c.
3601 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3603 * Added the [pid] option to the silcd configuration file
3605 Affected files: serverconfig.[ch] and silcd.c
3607 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3609 * Save fingerprint in WHOIS command reply in server.
3610 Affected file silcd/command_reply.c.
3612 * Fixed NICK commands pending callback registration.
3613 Affected file lib/silcclient/command.c.
3615 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3617 * Use ++server->cmd_ident when sending commands in server,
3618 instead of random number. Affected file silcd/command.c.
3620 * Fixed GETKEY command reply to call actually GETKEY pending
3621 command callbacks. Affected file silcd/command_reply.c.
3623 * A bit stricter check for nicknames. Check for same nickname
3624 in NICK command also. Affected file silcd/command.c.
3626 * Do not call INFO command everytime client ID changes, only
3627 during first connecting. Affected file lib/silcclient/client.c.
3629 * Set the new nickname only after successful command reply for
3630 NICK command is returned by server. Affected file
3631 lib/silcclient/command.c.
3633 * Remove nicknames from nicklist during server_signoff notify.
3634 Should fix /NAMES bit more. The affected file is
3635 irssi/src/silc/core/silc-channels.c.
3637 * Added `fingerprint' field to the SilcIDListData in the
3638 silcd/idlist.h to hold the fingerprint of the client's
3641 Send the fingerprint of the client's public key in WHOIS
3644 Affected files silcd/command.c, and silcd/idlist.[ch].
3646 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3647 create fingerprint from given data.
3649 * Show the fingerprint of the client's public key in WHOIS.
3650 Affected files irssi/src/module-formats.[ch] and
3651 irssi/src/silc/core/client_ops.c.
3653 * Format the multiple same nicknames also during JOIN and
3654 NICK_CHANGE notifys. Affected file is
3655 lib/silcclient/client_notify.c.
3657 * Do not print error on screen for invalid private message
3658 payload since it can come if someone is sending private
3659 messages with wrong key. Affected file
3660 lib/silccore/silcprivate.c.
3662 * Fixed multiple concurrent /PING crash. Affected file
3663 lib/silcclient/command.c.
3665 * Changed the wrong ID encoding. All IP addresses must be
3666 in MSB first order in encoded format. They were encoded
3667 wrong and was in LSB format. Affected files are
3668 silcd/serverid.c, lib/silcutil/silcutil.c.
3670 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3672 * Call the `connect' client operation through the scheduler
3673 in case of error. Affected file lib/silcclient/client.c.
3675 * Call the `failure' client operation even if the error
3676 occurred locally during a protocol. Affected file is
3677 lib/silcclient/protocol.c.
3679 * Added support of sending LIST command to router from normal
3680 server. This way normal server can get list of all channels
3681 in the network too. Fixed the channel list sending in the
3682 server too. Affected files are silcd/command.c, and
3683 silcd/command_reply.[ch].
3685 * Added silc_server_update_channels_by_server and
3686 silc_server_remove_channels_by_server. They are used during
3687 disconnection of primary router and in backup router protocol.
3688 Affected file silcd/server_util.[ch], silcd/server.c and
3689 silcd/server_backup.c.
3691 * Fixed channel adding to global list in IDENTIFY command
3692 reply in server. Affected file silcd/command_reply.c.
3694 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3696 * If the incoming packet type is REKEY or REKEY_DONE process
3697 that packet always synchronously. Fixes yet another MAC
3698 failed error on slow (dialup) connections. Affected file
3699 lib/silcclient/client.c and silcd/server.c.
3701 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3703 * Call check_version SKE callback for initiator too. Affected
3704 file lib/silcske/silcske.c.
3706 * Implemented fix for security hole found in the SKE that was
3707 fixed in the specification few days back; the initiator's
3708 public key is now added to the HASH value computation.
3709 Added backwards support for the old way of doing it too, for
3710 old clients and old servers. Affected file is
3711 lib/silcske/silcske.c.
3713 * Enabled mutual authentication by default in SKE. If initiator
3714 is not providing mutual authentication the responder will
3715 force it. This will provide the proof of posession of the
3716 private key for responder. The affected files are
3717 lib/silcclient/protocol.c and silcd/protocol.c.
3719 * Do not cache anymore the server's public key during SKE.
3720 We do mutual authentication so the proof of posession of
3721 private key is done, and if the server is authenticated in
3722 conn auth protocol with public key we must have the public
3723 key already. Affected file silcd/protocol.c.
3725 * Added new global debug variable: silc_debug_hexdump. If
3726 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3727 file lib/silcutil/silclog.[ch].
3729 * Fixed compilation warning due to char * -> const char *.
3730 Affected files lib/silcutil/silcnet.h, and
3731 lib/silccore/silcauth.[ch].
3733 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3735 * Fixed CMODE command when new channel key was created. If
3736 the creation failed the old key was removed. Next time giving
3737 same command would crash the server since the old key was
3738 freed already. Affected file silcd/command.c.
3740 * Fixed the silc_server_announce_get_channels to not crash
3741 on reconnect. Affected file silcd/server.c.
3743 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3745 * Added silc_log_set_debug_string function to set a regex
3746 string to match for debug output. Only the function names,
3747 or filenames matching the given debug string is actually
3748 printed. This way it is possible to filter out those debug
3749 strings that user is not interested in.
3751 Fixed a bug in silc_string_regexify.
3753 Affected files lib/silcutil/silclog.[ch], and
3754 lib/silcutil/unix/silcunixutil.c.
3756 * Changed the -d options in both server and Irssi SILC client
3757 to take the debug string as argument. Affected files
3758 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3760 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3762 * Added silc_hash_babbleprint to create a Bubble Babble
3763 Encoded fingerprint. The encoding is developed by Antti
3764 Huima (draft-huima-babble-01.txt), and it creates human
3765 readable strings out of binary data. Affected file
3766 lib/silccrypt/silchash.[ch].
3768 * Print the babble print now in addition of fingerprint as well
3769 in Irssi SILC client. Affected files are
3770 irssi/src/fe-common/silc/module-formats.[ch],
3771 irssi/src/fe-common/silc/core/client_ops.c.
3773 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3775 * Fixed a security problem found in SKE. The initiator's
3776 public key too is now added to the HASH hash value creation
3777 which is signed by the responder to create the SIGN value.
3778 This will prevent anyone in the middle to lie to the responder
3779 about the initiator's public key. If this is done now, the
3780 man in the middle will get caught. Updated the protocol
3783 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3785 * Better installation directory handling. Configure module
3786 paths and other paths automatically to example_silc* files
3787 in doc/. A patch by toma.
3789 * Fixed compiler warning from MPI library, and from SILC RNG.
3792 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3793 It can be configured with ./configure. A patch by toma.
3795 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3797 * Find correct make to use in prepare-clean. A patch by
3798 toma. Affected file prepare-clean.
3800 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3802 * Added irssi variables use_auto_addr, auto_bind_ip,
3803 auto_bind_port and auto_public_ip.
3805 * Changed the interface for silc_client_send_key_agreement
3806 in lib/silcclient/silcapi.h
3810 irssi/src/silc/core/silc-core.c
3812 lib/silcclient/silcapi.h
3813 irssi/src/silc/core/silc-channels.c
3814 lib/silcclient/client_keyagr.c
3817 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3819 * Added silc_pkcs_public_key_compare to compare two
3820 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3822 * Check that the client who set the founder mode on the
3823 channel is the same client that is giving the founder
3824 mode to itself. It is done by comparing the saved public
3825 key (it is saved even in the authentication is passphrase).
3826 Affected file silcd/command.c.
3828 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3830 * Do not process packet for disconnected socket connection.
3831 Affected file lib/silccore/silcpacket.c.
3833 * Process the DISCONNECT packet through scheduler in the
3834 client library. Affected file lib/silcclient/client.c.
3836 * Fixed the silc_client_packet_parse to not to increase
3837 the packet sequence number if the conn->sock and the
3838 current socket connection is not same. This can happen
3839 for example during key agreement when the conn includes
3840 multiple socket connections (listeners). Affected file
3841 lib/silcclient/client.c.
3843 * The sender of the file transfer request now provides also
3844 the pointer (listener) for the key exchange protocol. If
3845 the listener cannot be created then it sends empty key
3846 agreement and lets the receiver provide the listener.
3848 Added `local_ip' and `local_port' arguments to the
3849 silc_client_file_send. If they are provided they are used,
3850 if not then it will attempt to find local IP address, if
3851 not found or bind fails then the remote client will provide
3854 Affected files are lib/silcclient/client_ftp.c and
3855 lib/silcclient/silcapi.h.
3857 * Extended the FILE SEND command to support defining the
3858 local IP and port for key exchange listener. They are
3859 optional. Affected file irssi/src/silc/core/silc-servers.c.
3861 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3863 * Defined to WHOIS command reply the sending of fingerprint
3864 of the client's public key (if the proof of posession of the
3865 corresponding private key is verified by the server).
3866 Updated to the protocol specification.
3868 * Added support of receiving the client's public key's
3869 fingerprint in command reply in client library. Affected
3870 file is lib/silcclient/command_reply.c, and
3871 lib/silcclient/idlist.[ch].
3873 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3875 * Do not send over 128 chars long nickname to the server
3876 in NICK command. Affected file lib/silcclient/command.c.
3878 * Do not send over 256 chars long channel names to the server
3879 in JOIN command. Affected file lib/silcclient/command.c.
3881 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3883 * Assure that silc_server_close_connection cannot be called
3884 twice for same socket context. Affected file is
3887 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3889 * Send error message to application if opening file for
3890 writing during file transfer fails. Affected file is
3891 lib/silcclient/client_ftp.c.
3893 Remove all file transfer sessions for a client that we're
3894 removing from ID cache.
3896 Affected file is lib/silcclient/client_ftp.c.
3898 * Fixed silc_net_addr2bin to return correct address. Affected
3899 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3901 * Fixed file transfer session removing on signoff notify.
3902 Affected file irssi/src/silc/core/silc-servers.c.
3904 * Added the SilcClientFileError to be returned in the monitor
3905 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3906 Affected file lib/silcclient/silcapi.h.
3908 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3910 * Fixed a crash in silc_client_ftp_free_sessions and
3911 silc_client_ftp_session_free_client. Affected file
3912 lib/silcclient/client_ftp.c.
3914 * Added `disabled' field in the SilcChannelEntry in the server
3915 to indicate if the server entry is disabled. Affected file
3916 silcd/idlist.h, silcd/command[_reply].c.
3918 * SILC server adds now /var/run/silcd.pid everytime it is
3919 started. Affected file silcd/silcd.c.
3921 * Added silc_server_packet_send_clients to send a packet to
3922 the provided table of client entries. Affected file
3923 silcd/packet_send.[ch].
3925 * Fixed a crash in client resolving in client_prvmsg.c in
3926 client library. Affected file lib/silcclient/client_prvmsg.c.
3928 * Do not actually remove the client directly from ID cache
3929 during SERVER_SIGNOFF, but invalidate it. This way we
3930 preserve the WHOWAS info for the client. Affected file
3931 silcd/server_util.c.
3933 * Fixed SERVER_SIGNOFF notify handling in the server. The
3934 server is now able to process incoming SERVER_SIGNOFF notify
3935 for a server that it doesn't even know about. It will remove
3936 the clients provided in the notify. Affected file
3937 silcd/packet_receive.c.
3939 * Check for partial packet in data queue after every packet that
3940 was found from the queue. Return and wait for more data if
3941 there is partial data in queue. Affected file is
3942 lib/silccore/silcpacket.c.
3944 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3946 * Added SilcClietFileError enum to indicate error in
3947 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3948 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3949 Affected files lib/silcclient/silcapi.h and
3950 lib/silcclient/client_ftp.c.
3952 * Check that newsize in silc_buffer_realloc is larger than
3953 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3955 * Added better monitor of file transfers. It now monitors
3956 key agreement protocol during the file transfer too. Added
3957 error reporting too. Affected files
3958 irssi/src/silc/core/silc-servers.c,
3959 irssi/src/fe-common/silc/module-formats.[ch].
3961 * Wrote a help file for FILE command.
3963 * Added silc_rng_global_get_byte_fast to get not-so-secure
3964 random data as fast as possible. Random data is read from
3965 /dev/urandom if available and from the SILC RNG if not
3966 available. It is used in padding generation. Affected file
3967 lib/silccrypt/silcrng.[ch].
3969 * All packets in client library are now processed synchronously.
3970 Optimized packet processing a lot. Affected file
3971 lib/silcclient/client.c.
3973 * All server connection packets are processing synchronously
3974 now in server, to optimize packet processing. Affected file
3977 * Include files are installed now only in Toolkit distribution
3978 if make install is given. Affected files: all Makefile.am's.
3980 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3982 * Assure that silc_client_notify_by_server_resolve does not
3983 resolve the client information multiple times. If it cannot
3984 be found by the first it cannot be found at all. Affected
3985 file lib/silcclient/client_notify.c.
3987 * Fixed WHOWAS command reply calling. Affected file
3988 lib/silcclient/command_reply.c.
3990 * Removed all references to silc_idlist_get_client from the
3991 Irssi SILC client since that call is internal call used by
3992 the library. The Irssi SILC client will use now client
3993 retrieval functions found in silcapi.h.
3995 * Fixed a bug in resolving nickname info before sending
3996 private message. It used freed memory. Affected file
3997 irssi/src/silc/core/silc-servers.c.
3999 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4001 * Assure my_channels statistics cannot go negative in server.
4002 Affected files silcd/server.c, silcd/server_util.c.
4004 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4006 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4008 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4010 * Win32 Toolkit changes. Affected files
4011 win32/silc.dsw, win32/libsilc/libsilc.def,
4012 win32/libsilcclient/libsilc.def,
4013 lib/silcutil/silcutil.c, and
4014 lib/sftp/sftp_fs_memory.c.
4016 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4018 * Added silc_net_localip to return local host's IP address.
4019 Affected file lib/silcutil/silcnet.[ch].
4021 * If key exchange or rekey protocol is active for a connection
4022 parse all packets syncronously since there might be packets
4023 in packet queue that we are not able to process without first
4024 processing packets before them. Affected file silcd/server,
4025 lib/silcclient/client.c.
4027 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4028 whether library should continue processing the packet.
4029 Affected file lib/silccore/silcpacket.h.
4031 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4032 SilcSFTPMonitorData to SFTP server to monitor various
4033 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4034 lib/silcsftp/sftp_server.c.
4036 * Added silc_file_size to return file size. Affected file
4037 lib/silcutil/silcutil.[ch].
4039 * Implemented the file transfer support for the client library.
4040 Added preliminary support for simple client to client one-file
4041 transmission. Affected file lib/silcclient/client_ftp.c,
4042 lib/silccilent/client.[ch].
4044 * Added new local command FILE to the Irssi SILC Client.
4045 It is used to perform the file transfer. It has subcommands
4046 SEND, RECEIVE, SHOW and CLOSE. Affected files
4047 irssi/src/silc/core/client_ops.c,
4048 irssi/src/silc/core/silc-server.[ch].
4050 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4052 * Relay the SILC_PACKET_FTP in the server. Affected files
4053 silcd/server.c and silcd/packet_receive.c.
4055 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4057 * Renamed silc_file_read and silc_file_write to functions
4058 silc_file_readfile and silc_file_writefile. Added function
4059 silc_file_open and silc_file_close. Affected files
4060 lib/silcutil/silcutil.[ch].
4062 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4064 * Resolve the client info when received private message or
4065 channel message for a client which nickname we don't know.
4066 Affected files lib/silcclient/client_prvmsg.c and
4067 lib/silcclient/client_channel.c.
4069 * Do not crash in /KEY if client is not connected. Affected
4070 file irssi/src/silc/core/silc-channels.c.
4072 * Added SilcClientStatus field to the SilcClientEntry in the
4073 lib/silcclient/idlist.h.
4075 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4076 is incomplete and is being resolved, it won't be resolved
4079 Make sure also that USERS command reply does not resolve
4080 twice information. Affected file is
4081 lib/silcclient/command_reply.c.
4083 Make sure that silc_client_get_clients_by_list does not
4084 resolve twice same information.
4086 * Check for valid client->id in the silc_server_free_client_data.
4087 Affected file silcd/server.c.
4089 * Fixed /GETKEY nick@server not to crash if the server entry
4090 is not found. Affected file lib/silcclient/command.c.
4092 * Fixed the silc_server_check_cmode_rights to check the
4093 requested modes correctly. Affected file silcd/command.c.
4095 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4097 * Better checks for non-printable chars in nick added.
4098 Affected file silcd/command.c.
4100 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4102 * Call the silc_server_udpate_servers_by_server in the
4103 primary router that comes back online in the backup resuming
4104 protocol. Otherwise it routes packets wrong. Affected file
4105 silcd/server_util.[ch], silcd/server_backup.c.
4107 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4109 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4110 lib/silcutil/silcbuffmt.[ch].
4112 * Redefined the SILC packet header to include the padding
4113 length. Affected file lib/silccore/silcpacket.[ch].
4115 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4116 length for maximum padding up to 128 bytes). Affected
4117 file lib/silccore/silcpacket.h.
4119 * Removed all backwards support for old 0.5.x MAC thingies.
4120 The SILC packet header change makes it impossible to be
4121 backwards compatible.
4123 * Send the ENDING packet with timeout in the backup resuming
4124 protocol. This is to assure that all routers has connected
4125 to the primary router. Affected file silcd/server_backup.c.
4127 * Changed the RNG to take the first IV from random data. It
4128 used to take it from zero actually. Changed the RNG also
4129 to use /dev/urandom during session. /dev/random is used
4130 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4132 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4134 * Changed the SILC packet header to have the first two bytes
4135 (the packet length) encrypted. Affected files aroung the
4136 code tree, lib/silccore/silcpacket.[ch]. Removed the
4137 SilcPacketCheckDecrypt callback. It is not needed anymore
4138 since the silc_packet_receive_process will determine now
4139 whether the packet is normal or special.
4141 * Implemented the unidirectional MAC keys. Affected files
4142 lib/silcske/silcske.c, silcd/protocol.c and
4143 lib/silcclient/protocol.c.
4145 * Implemented the packet sequence number to the MAC computation.
4146 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4147 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4148 lib/silcclient/protocol.c.
4150 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4152 * Allow backup router to announce servers. All servers
4153 announced by backup router are added to the global list
4154 automatically. Update hte server's socket to our primary
4155 router also when backup router announces a server.
4156 Affected file silcd/packet_receive.c.
4158 * Do not update the client->router in the function
4159 silc_server_udpate_clients_by_server if the client is on
4160 global list. We might fail to find any specific server
4161 for locally connected clients and local cell clients. They
4162 should still use the `from' and not `to' as client->router.
4163 This fixes backup router resuming protocol. Affected file
4164 silcd/server_util.c.
4166 * Decrease channel statistics count only if the channel
4167 deletion worked. Affected files are silcd/server.c and
4168 silcd/server_util.c.
4170 * Added silc_server_update_servers_by_server to update origin
4171 of all server entries. Used during backup router protocol.
4172 Affected files silcd/server_util.[ch], silcd/server.c. and
4173 silcd/backup_router.c.
4175 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4176 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4177 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4178 lib/silccrypt/silchmac.c.
4180 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4182 * Assure that router cannot reroute the same channel message
4183 to the sender. Affected file silcd/packet_receive.c.
4185 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4187 * Made better checks that the channel message is not sent
4188 to the router it came from. Affected file is
4189 silcd/packet_send.c. Fixed memory leak too.
4191 * Announce informations for incoming router connection, but
4192 only after checking if it is replaced by backup router.
4193 Affected file silcd/packet_receive.c.
4195 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4197 * Fixed the backup resuming protocol to work in multiple
4198 router environment. Affected file silcd/server_backup.c.
4200 * Route packet only to one router in the function
4201 silc_server_packet_send_to_channel. Affected file is
4202 silcd/packet_send.c.
4204 * Fixed silc_server_send_notify_dest to set the broadcast
4205 flag. Fixed the silc_server_send_notify_topic to actually
4206 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4207 Affected file silcd/packet_send.c.
4209 * Changed the SFTP Filesystem interface. Changed the
4210 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4211 the filesystem operation function. The SilcSFTPFilesystem
4212 is now a context that is allocated by all filesystem allocation
4213 functions and it already includes the operations structure
4214 and filesystem specific context. It is given as argument
4215 now to the silc_sftp_server_start. This made the interface
4216 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4217 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4219 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Changed the backup router adding and getting interfaces
4222 in the server. The router that will be replaced by the
4223 specified backup router is now sent as argument. Affected
4224 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4227 * Added silc_net_addr2bin_ne to return the binary form of
4228 the IP address in network byte order. Affected files
4229 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4231 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4233 * Check for existing server ID in silc_server_new_server
4234 and in silc_server_connect_to_router_final and remove the
4235 old entry if it exists. Affected file silcd/packet_receive.c,
4238 * Send the channel message always to only one router, either
4239 in upstream or downstream. Affected file is
4240 silcd/packet_send.c.
4242 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4244 * Wrote the definition of the backup resuming protocol to the
4245 protocol specification.
4247 * Removed one redundant channel key generation from normal
4248 server during joining procedure. Removed one redundant
4249 channel key sending from server to router during joining
4250 procedure. Affected file silcd/command.c.
4252 * Made minor bugfixes to the backup router resuming protocol.
4253 Affected file silcd/server_backup.c, server.c.
4255 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4257 * Added --disable-asm configuration option. Affected files
4258 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4261 * Implemented the backup resuming protocol that is used to
4262 resume the primary router position in the cell after the
4263 primary router comes back online. Affected files
4264 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4265 and silcd/server_util.[ch].
4267 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4269 * Sleep two (2) seconds after sending QUIT command to server.
4270 Affected file lib/silcclient/command.c.
4272 * Assure that if outgoing data buffer is pending do not force
4273 send any data. Affected file silcd/packet_send.c.
4275 * Assure that if outgoing data buffer is pending do not force
4276 send any data. Affected file lib/silcclient/client.c.
4278 * Implemented the backup router support when the primary router
4279 goes down. The servers and routers can now use the backup
4280 router as new primary router without loosing connectivity.
4282 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4284 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4285 in the server to indicate disabled entry. All data read
4286 from the connection will be ignored and no data is sent
4287 for entry that is disabled. Affected files are
4288 silcd/idlist.h, silcd/server.c.
4290 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4292 * Created SFTP client and server test programs in the
4293 lib/silcsftp/tests directory.
4295 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * Implemented memory filesystem (virtual filesystem) for
4298 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4301 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4303 * Implemented the SFTP (SSH File Transfer Protocol) to the
4304 lib/silcsftp. It includes SFTP client and SFTP server
4307 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4309 * Moved lib/silccore/silcprotocol.[ch] to the
4310 lib/silcutil library.
4312 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4313 take variable argument list pointer as argument. Affected
4314 file lib/silcutil/silcbuffmt.[ch].
4316 * Added silc_buffer_set function that is used to set data
4317 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4318 Affected file lib/silcutil/silcbuffer.h.
4320 * Changed various routines in the core library to use the new
4321 silc_buffer_set instead of allocating new buffer only for
4324 * Added 64-bit value formatting and unformatting support to the
4325 silc_buffer_[un]format routines. Affected file is
4326 lib/silcutil/silcbuffmt.[ch].
4328 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4329 to includes/bitmove.h.
4331 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Fixed channel user mode saving in client library. Affected
4334 file lib/silcclient/command[_reply].c.
4336 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4338 * Defined the file transfer to the SILC Protocol. Added
4339 new packet type SILC_PACKET_FTP and defined File Transfer
4340 Payload. The mandatory file transfer protocol is SFTP
4341 (SSH File Transfer Protocol). Affected file in addition
4342 of the internet draft is lib/silccore/silcpacket.h.
4344 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4345 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4346 is used as part of backup router protocol when the primary
4347 router of the cell is back online and wishes to resume
4348 the position as primary router.
4350 * Redefined the MAC generation keys in the protocol. The
4351 same key is not used anymore in both direction. Both
4352 direction will now use different keys for sending and
4353 receiving. This fixes a potential security flaw. This
4354 change causes incompatibilities in the protocol.
4356 * Redefined also the MAC computation from the packet.
4357 An packet sequence number is now added to the MAC
4358 computation. This prevents possible replay attacks against
4359 the protocol. This change too causes incompatibilities
4362 Added `sequence' field to the SilcPacketContext to hold
4363 the current sequence number for the packet.
4365 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4367 * Added `created' field to the SilcIDListData in the file
4368 silcd/idlist.h to indicate the time when the entry was
4371 * Added `created' field to the SilcChannelEntry too. Affected
4372 file silcd/idlist.h.
4374 * Added `creation_time' aguments to all the announcement functions
4375 in the server. If it is provided then only the entries that
4376 was created after the provided time frame are actually
4377 announced. Affected file silcd/server.[ch].
4379 * The protocol says that the Channel ID's IP address must be
4380 based on the router's IP address. Added check for this in
4381 the silc_server_new_channel when processing incoming New Channel
4382 Payload. Affected file silcd/packet_receive.c.
4384 * Print out the correct version with --version in SILC client.
4385 Affected file irssi/src/silc/core/silc-core.c.
4387 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4389 * Fixed WHOWAS command to check for completnes of the client
4390 entry always, not just when the command is coming from client.
4391 Affected file silcd/command.c.
4393 * Added new function silc_server_packet_queue_purge to purge the
4394 outgoing data queue to the network. After the function returns
4395 it is guaranteed that the outgoing packet queue is empty.
4396 Affected file silcd/packet_send.[ch].
4398 * Purge the outgoing packet queue in the rekey protocol's final
4399 callback to assure that all rekey packets go to the network
4400 before quitting the protocol. Affected file silcd/server.c.
4402 * Added silc_client_packet_queue_parse as similar function as
4403 in server to the client library. The affected file is
4404 lib/silcclient/client.c.
4406 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * Splitted silcd/server.c and created silcd/server_util.[ch]
4409 for utility functions.
4411 * Added new socket flag SILC_SF_DISABLED to indicate that the
4412 connection is open but nothing can be sent to or received from
4413 the connection. Affected file lib/silcutil/silsockconn.[ch].
4414 The checking for disabled socket is checked in the low level
4415 silc_socket_write and silc_socket_read functions.
4417 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4419 * Allow only nicknames and channel names that fits into the
4420 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4422 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4424 * When processing JOIN command reply in server check that if
4425 the channel exists in our global list we'll move it the local
4426 list. Affected file silcd/command_reply.c.
4428 * Fixed the check whether client is joined on the channel already
4429 in JOIN command. Affected file lib/silcclient/command.c.
4431 * Fixed the JOIN command reply to check whether the channel
4432 already exists. Affected file lib/silcclient/command_reply.c.
4434 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4436 * Added silc_ske_status_string to map the SKE error numbers
4437 to readable strings. The affected files are
4438 lib/silcske/silcske[_status].[ch].
4440 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4442 * Do not show the private channels on the WHOIS channel list
4443 as it is not allowed by the protocol. The affected file is
4446 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4448 * Assure that the packet length digged from the actual packet
4449 is something sensible in the silc_packet_decrypt_rest_special
4450 in lib/silccrypt/silcpacket.c.
4452 * Free and NULL the allocated pointer in silc_hmac_alloc if
4453 the HMAC allocation fails. The affected file is
4454 lib/silccrypt/silchmac.c.
4456 * Print the selected security properties to the log files in
4457 the server. Affected file silcd/protocol.c.
4459 * Add SKE's reference counter even if calling the completion
4460 callback manually. Otherwise it goes negative, although it
4461 does not cause any problems. The affected file is
4462 lib/silcske/silcske.c.
4464 * Remove the client entry with short timeout after giving the
4465 KILL command. Affected file lib/silcclient/command.c.
4467 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4468 case all found clients are already disconnected (WHOWAS would
4469 found them) in the server. Affected file silcd/command.c.
4471 * Update the last_receive (time of last data received) to be
4472 updated only when received private or channel message so that
4473 the idle time showed in WHOIS makes more sense.
4475 * Added boolean field `valid' in to the SilcClientEntry in the
4476 client library to indicate whether the entry is valid or not.
4477 This fixes the nickname change bug on channel when changing
4478 the nickname to be same than the old (like nick to Nick) the
4479 nickname formatter doesn't set the new nick anymore to Nick@host.
4480 Affected file lib/silcclient/idlist.[ch].
4482 * Now actually fixed the nickname changing on disconnection.
4483 Added new function silc_change_nick to the Irssi SILC Client.
4484 Affected file irssi/src/silc/core/client_ops.c,
4485 irssi/src/silc/core/silc-nicklist.[ch].
4487 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4489 * Check that the public key exists in the GETKEY command before
4490 trying to encode it. Affected file silcd/command.c.
4492 * Print some notifications on received public keys with GETKEY
4493 command in the Irssi SILC Client. Affected files are
4494 irssi/src/fe-common/silc/module-formats.[ch],
4495 irssi/src/silc/core/client_ops.c.
4497 * Use IDENTIFY command to resolve the server information in the
4498 GETKEY command instead of INFO command. Affected file
4499 lib/silcclient/command.c.
4501 * All command reply functions in the client library now calls
4502 the pending command reply callbacks even if an error has
4503 occurred. The server has done this a long time and now it was
4504 time to move the client library to this as well. Now all
4505 errors can be delivered back to the pending command reply
4506 callbacks if necessary. Affected files are
4507 lib/silcclient/command[_reply].[ch].
4509 * Change the nickname on disconnection back to the username
4510 because in reconnect the server will enforce it to it anyway.
4511 Affected file irssi/src/silc/core/silc-servers.c.
4513 * Fixed a config file parsing bug in the Irssi SILC client.
4514 Affected file irssi/src/silc/core/clientconfig.c.
4516 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4518 * When printing the channel mode on JOIN, verify that the
4519 channel key and channel's HMAC are valid. Affected file
4520 irssi/src/silc/core/client_ops.c.
4522 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4524 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4525 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4526 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4528 * Removed channel key rekey task deleting from the function
4529 silc_server_save_channel_key. Affected file silcd/server.c.
4530 Added explicit timeout task context instead that is used to
4531 delete the task if we are registering a new task before the
4532 new task has elapsed.
4534 * When channel key rekey occurs the client library now saves
4535 the old channel key for a short period of time (10 seconds) and
4536 is able to use it in case some is still sending channel
4537 messages encrypted with the old key after the rekey. Affected
4538 file lib/silcclient/[idlist.h|client_channel.c].
4540 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4542 * Added check to the silc_server_new_id_real to not accept
4543 new ID if it is the sender's own ID. Affected file is
4544 silcd/packet_receive.c.
4546 * Assure that we do not announce ourself or the one we've
4547 sending our announcements when we're router and are announcing
4548 servers to our primary router. Affected file silcd/server.c.
4550 * Fixed silc_server_command_identify_check_client to assemble
4551 correct WHOIS packet. It send corrupted WHOIS packet and
4552 caused problem with router to router connections. Affected
4553 file silcd/command.c.
4555 Fixed also silc_server_command_whois_check the same way
4556 as for the IDENTIFY command.
4558 * Added new SilcIDListStatus to the server in the SilcIDListData
4559 structure. The status now includes the current status of
4560 the entry (like registered, resolved etc.). Affected file
4561 silcd/idlist.[ch]. Defined a bunch of different status types
4562 as well. This replaced the old boolean registered field as well.
4564 Added resolve_cmd_ident field to the SilcClientEntry structure
4565 too so that if the entry is for example being resolved so
4566 another command may attach to the same pending command reply
4567 without requiring to resolve the same entry again. This concept
4568 should optimize the WHOIS and the IDENTIFY resolving under
4569 heavy load by taking away unnecessary resolving for entries
4570 that are being resolved already.
4572 Added support for adding multiple pending commands for one
4573 command idenfier. Affected file silcd/command[_reply].[ch].
4575 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4576 before deleting the data. Otherwise the hash table will have
4577 freed data in comparison functions. Affected file is
4578 silcd/command_reply.c.
4580 * Fixed silc_idlist_replace_client_id to add the new entry to
4581 the cache with NULL nickname. Otherwise there will be invalid
4582 memory as the nickname after the nickname is freed. Affected
4583 file silcd/packet_receive.c.
4585 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4586 saved into wrong slots because the previous number of entries
4587 was not taken into account. Affected file silcd/idlist.c.
4588 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4590 * If we are router and we receive JOIN notify to a channel that
4591 does not have any users then notified client is marked as the
4592 channel founder, as it is it. The affected file is
4593 silcd/packet_receive.c
4595 * Added to the extended hash table API's table_del_*ext functions
4596 the destructor as argument too, so that the caller can decide
4597 which destructor to use or whether to use destructor at all.
4598 Affected file lib/silcutil/silchashtable.[ch].
4600 * Fixed ID Cache purging. It actually deleted the entries from
4601 the hash table after the data was freed. The hash table ended
4602 up comparing freed memory. The affected file is
4603 lib/silccore/silcidcache.c.
4605 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * Fixed Irssi SILC client's KILL command's HELP syntax.
4609 * The USERS command now resolves the detailed user information
4610 if the userinfo field is missing. Affected file is
4611 lib/silcclient/command_reply.c.
4613 * Do not print error in silc_file_read if the read file does
4614 not exist. Just silently return NULL. Affected file is
4615 lib/silcutil/silcutil.c.
4617 * Fixed the silc_log_output to not wine about NULL filename
4618 and to not create some bogus " " filename. Affected file is
4619 lib/silcutil/silclog.c.
4621 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Fixed various printing bugs on the user interface in the
4624 Irssi SILC Client. Minor changes that were forgotten from
4627 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4629 * Fixed the configure.in.pre and the compilation and distribution
4630 environment to support the new autoconf 2.52. That version is
4631 now required to compile the CVS trunk.
4633 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4635 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4636 to generally parse user@fqdn format strings. Affected file
4637 lib/silcutil/silcutil.c.
4639 * Added nickname_format and nickname_force_format fields to the
4640 SilcClientParams structure. The first one defines the format
4641 for the nicknames that the library will enforce if the receives
4642 multiple same nicknames. The second one is boolean value and
4643 can be used to force the library to always enforce the format
4644 to the nicknames regardles whether there are multiple nicknames
4645 or not. This configurable formatting was employed to flexibly
4646 support accessing multiple nicknames from the user interface.
4647 The userinterface can now set the nicknames to what ever format
4648 they prefer. Affected file lib/silcclient/silcapi.h.
4650 Added function silc_client_nickname_format to the file
4651 lib/silcclient/idlist.c. It performs the nickname formatting.
4653 Added new field `hostname´ to the SilcClientEntry context.
4654 It holds the hostname of the client. Affected file is
4655 lib/silcclient/idlist.h.
4657 * Irssi SILC Client sets the nicknames in nick@hostn format.
4658 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4659 irssi/src/silc/core/silc-core.c.
4661 The WHOIS printing now also shows both the real nickname and
4662 the formatted nickname so that user knows how to access the
4663 user if there are multiple same nicknames cached. Affected
4664 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4665 printing formatting too to take the hostname now as a separate
4666 argument. The Affected file is
4667 irssi/src/fe-common/silc/modules-formats.[ch].
4669 * Changed the silc_client_get_clients_local to accept the formatted
4670 nickname as argument. It accepts the real nickname too but the
4671 formatted nickname can be used to find the true entry from
4672 multiple entries. Affected file lib/silcclient/silcapi.h and
4673 lib/silcclient/idlist.c.
4675 * Added nickname_format_parse field to the SilcClientParams.
4676 It is a callback function provided by the application to parse
4677 the nickname out of the formatted nickname string. The library
4678 calls it to get the nickname from the formatted string. Since
4679 the application generally knows better the format of the nickname
4680 string it parses it instead of the library, even though library
4681 encodes the formatted string. If the callback function is not
4682 provided then the library will use the string as is. The
4683 affected file is lib/silcclient/silcapi.h.
4685 * All the nickname strings passed to the client library in
4686 commands are now expected to be formatted nickname strings.
4687 If the command does not support the formatted nickname string
4688 it will assume that the sent string is the actual nickname.
4689 Affected file lib/silcclient/command.c.
4691 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Added public key authentication support to OPER and SILCOPER
4694 commands in the client library. Affected file is
4695 lib/silcclient/command.c.
4697 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4699 * Changed the get_auth_methdod client operation to be asynchronous.
4700 It can be async if the application resolves the authentication
4701 method from the server during the negotiation. Added new
4702 SilcGetAuthMeth completion callback that the application will
4703 call after resolving the authentication method.
4705 Added function silc_client_request_authentication_method that
4706 the application can use to resolve the authentication method
4707 from the server. Added also SilcConnectionAuthRequest callback
4708 that the library will call after the server has replied. The
4709 application can call this function if it does not know the
4710 current authentication method.
4712 Affected files are lib/silcclient/client.c and
4713 lib/silcclient/silcapi.h.
4715 * The Irssi SILC client now automatically resolves the authentication
4716 method incase any configuration information is not present (and
4717 currently there never is). The affected file is
4718 irssi/src/silc/core/client_ops.c.
4720 * Fixed public key authentication from the client library.
4721 Affected file lib/silcclient/protocol.c. Changed also the
4722 protocol specification about the public key authentication in
4723 the connection authentication protocol. The actual data to be
4724 signed is now computed with a hash function before signing.
4726 * Fixed the public key authentication from the server as well.
4727 Affected file silcd/protocol.c.
4729 * Removed the mlock()'s from the memory allocation routines.
4730 Affected file lib/silcutil/silcmemory.c. The ./configure does
4731 not check anymore for the mlock(). Affected file is
4734 * Fixed USERS command in server to allow the execution of the
4735 command for private and secret channels if the client sending
4736 the command is on the channel. Affected file silcd/command.c.
4738 * Fixed silc_client_get_clients_local to return the clients
4739 count correctly. It could return wrong value. Affected file
4740 lib/silcclient/idlist.c.
4742 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4744 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4745 types. The assembler optimizations seemed not to like 64-bit
4746 data types. The assmebler optimizations thus are now enabled
4747 also for BSD systems as opposed to only enable them for Linux.
4749 * Do not check for threads at all on BSD systems. Affected
4750 file configure.in.pre.
4752 * Removed -n and -h options from the Irssi SILC Client since
4753 they are not used in silc.
4755 * Fixed the prime generation to assure that the first digit
4756 of the generated random number is not zero since our conversion
4757 routines does not like number strings that starts with zero
4758 digit. If zero digit is seen the random number is regenerated.
4759 This caused some corrupted RSA keys when the zero first digit
4760 was met. Affected file lib/silcmath/silcprimegen.c.
4762 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4764 * Fixed WIN32 configuration in the ./configure script.
4765 Fixed to include xti.h on environments that has it.
4766 Patches by Carsten Ilchmann and andrew.
4768 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4770 * Changed the silc_id_create_client_id to be collision
4771 resistant. It is now assured that there cannot be created
4772 two same client ID's. I suspect that some weird bugs in
4773 the server were actually caused by duplicate Client IDs.
4774 Affected file silcd/serverid.[ch]. A router receiving
4775 new ID now also assures and informs the sending server
4776 if the ID caused collision.
4778 * Changed the silc_id_create_channel_id to also assure that
4779 there are no collisions.
4781 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4783 * Statement about ignoring the Mutual Authentication flag when
4784 performing rekey with PFS was a bit misleading. It is ignored
4785 if it was set in the initial negotiation, it cannot be even
4786 set in the rekey. Fixed in the ke-auth draft. Started the
4787 new versions of the protocol drafts in the doc/.
4789 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4791 * Fixed a bug in silc_client_command_identify_save when saving
4792 new channel information. The channel name was no duplicated
4793 and caused crash on exit. Affected file is
4794 lib/silcclient/command_reply.c.
4796 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4798 * Fixed the getkey command handling in the server. Send just
4799 empty OK reply to the sender if the key could not be fetched
4800 (but everything else was ok, like the key just was not available).
4801 Changed the public key parameter to optional in the protocol
4802 specs so that empty OK reply can be sent. Affected file
4805 Added a message to Irssi SILC client to tell to user if the
4806 server did not return a public key.
4808 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4810 * Fixed a channel key regeneration bug. It registered new
4811 timeout tasks exponentially until all system resources were
4812 used. Affected file silcd/server.c.
4814 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4816 * Added the SILC Document generator to the scripts/silcdoc.
4817 It can be used to generate the Toolkit Reference Manual out
4818 of the source tree. Internally it will also use the RoboDoc
4819 generator now imported in util/robodoc.
4821 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Added couple of return's in rekey protocol if error orccurred
4824 during the protocol. The execution must be terminated.
4825 Affected file silcd/protocol.c. Also, terminate the protocol
4826 always with timeout.
4828 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4830 * The client's Client ID was created initally from the wrong
4831 nickname (it could have been in format nick@host) in the
4832 silc_server_new_client. Affected file silcd/packet_receive.c
4834 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4836 * Added some SILC_LOG_ERROR's to various error conditions
4837 if client could not be added to ID cache. Affected files
4838 silcd/packet_receive.c and silcd/server.c.
4840 * When client's sock->user_data is freed, NULL also the
4841 client->router and client->connection pointers. Added check
4842 for these pointers being NULL to various places around the
4843 code. Affected file silcd/server.c.
4845 * Added client->data.registered == TRUE checks to various
4846 places around the code to assure that unregistered client's
4847 are not handled when it is not allowed. Affected file
4850 * Added `bool registered' fields to all
4851 silc_idlist_[server|client]_get_* routines to indicate whether
4852 the fetched client needs to be registered or not. Affected
4853 file silcd/idlist.[ch].
4855 * Add your own entry as registered to the ID cache in the
4856 server. Affected file server.c.
4858 * Fixed a bug in silc_server_new_server. The SilcServer was
4859 set as the new server's context instead of SilcServerEntry.
4860 This naturally caused some weird bugs.
4862 * Added "updated" field the SilcChannelEntry which indicates
4863 the time since the channel entry was last accessed. This
4864 can be used to determine whether it is necessary to
4865 announce the channel after backup resuming protocol.
4866 Affected files silcd/idlist.[ch].
4868 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4870 * Do not delete the channel rekey task when adding it
4871 for in silc_server_create_channel_key.
4873 * Changed the silc_server_create_channel_key to return
4874 TRUE or FALSE to indicate the success of the channel key
4877 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4879 * Fixed MSVC++ project files and added missing files to
4880 Makefiles under win32/.
4882 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4884 * Do not add TCP_NODELAY flag if the operating system
4885 does not have it defined. Affected files are
4886 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4888 * Fixed buffer overflow from Irssi SILC Client. Affected
4889 file irssi/src/fe-common/core/themes.c.
4891 * Fixed double free in client library in the file
4892 lib/silcclient/client.c when disconnecting from server.
4894 * Applied double free patch from cras to Irssi SILC client.
4895 Affected files irssi/src/core/[modules/expandos].c
4897 * Fixed the disconnection handling to Irssi SILC Client.
4898 The application must call silc_client_close_connection
4899 in ops->connect client operation in case of failure of
4900 the connection. Affected file is
4901 irssi/src/silc/core/client_ops.c.
4903 * Do not set sock->protocol to NULL in the function
4904 silc_client_close_connection after executing the protocol's
4905 final callback since the sock might not be valid anymore.
4906 Affected file lib/silcclient/client.c.
4908 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Do not enable SILC_THREADS if the linking with libpthread
4911 did not happen. Affected file configure.in.pre.
4913 * Added notion to protocol specification that server must
4914 verify the sent authentication payload with CMODE when
4915 setting the channel founder key. Implemented it to the
4916 server. Affected file silcd/command.c.
4918 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4920 * Added _EXTRA_DIST SILC distribution variable to the
4921 distributions file. It is used to conditionally add extra
4922 files or directories to the specific distribution. Affected
4923 files ./prepare, Makefile.am.pre and distributions.
4925 Removed the `_' from the start of the distribution names.
4928 * Added README.WIN32 for instructions to compile the Toolkit
4931 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4933 * Fixed a double free in disconnection in the server. Affected
4934 file is silcd/server.c.
4936 * Fixed the lib/silcske/groups.c to work now also with GMP
4937 MP library. The string conversion did not work when using
4938 specific base and the base is indicated in the string as well.
4940 * Created win32/ directory which now includes MSVC++ specific
4941 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4942 It will appear only in the toolkit distribution
4944 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4946 * Changed the key material distribution function in case when
4947 the hash output is too short. The data is now concatenated
4948 a bit differently than it used to. Made the change to the
4949 SKE protocol specification.
4951 * Added better GMP detection to configure.in.pre. A patch
4954 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4956 * Fixed a minor bug in SKE that might cause some problem on
4957 some platforms. Affected file lib/silcske/silcske.c.
4959 * Added the cookie checking for initiator in the SKE. It checks
4960 that the responder returns the sent cookie unmodified. The
4961 affected file is lib/silcske/silcske.c. Added new SKE
4962 error type INVALID_COOKIE that can be sent during the
4963 negotiation. Fixed some memory leaks as well.
4965 * Added the "invalid cookie" error message to Irssi SILC client's
4968 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4970 * Added `task_max' field to the SilcClientParams to indicate
4971 the maximum tasks the scheduler can handle. If set to zero,
4972 default values are used. Affected file lib/silcclient/silcapi.h.
4974 * Fixed memory leaks in silc_client_close_connection. Affected
4975 file lib/silcclient/client.c.
4977 * Added silc_client_del_client_entry to client library to free
4978 all memory of given client entry. Affected file is
4979 lib/silcclient/idlist.[ch].
4981 * Added new functions silc_client_del_channel and
4982 silc_client_del_server to delete channel and server entries.
4983 Affected file lib/silcclient/[silcapi.h/idlist.c].
4985 * Removed silc_client_del_client_by_id from silcapi.h.
4987 * Fixed the INFO command to return the server's own info
4988 correctly when querying by Server ID. Affected file is
4991 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4993 * Removed the non-blocking settings in WIN32 code in the
4994 silc_sock_[read/write] and added SleepEx instead. Affected
4995 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4996 of input data is now checked with FIONREAD and ioctlsocket.
4998 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5000 * Call silc_schedule_task_del_by_context in the
5001 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5002 Affected file lib/silccore/silcprotocol.c.
5004 * Call silc_protocol_cancel for active protocols in the
5005 silc_server_close_connection if the funtion
5006 silc_server_free_sock_user_data has not been called.
5007 Affected file silcd/server.c.
5009 * Generic tasks cannot be deleted using the del_by_fd
5010 task deleting function since generic tasks does not match
5011 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5013 * Added a notion to SILCOPER help file that the SILCOPER works
5014 only on router server, not on normal server.
5016 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5018 * Added for WIN32 support for the new scheduler as well.
5019 Affected file lib/silcutil/win32/silcwin32schedule.c.
5021 * Fixed the SHA1 implementation to work on various platforms.
5023 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5025 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5026 API. It is part of the scheduler now. Everything else is
5027 as previously but some functions has changed their names.
5028 Checkout the lib/silcutil/silcschedule.h for the interface.
5029 Updated all applications to use the new interface. Affected
5030 files are lib/silcutil/silcschedule.[ch].
5032 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5034 * Found a bug in the SKE implementation. The HASH value,
5035 specified by the protocol, was not computed correctly. The
5036 public key of the responder was not added to the computation
5037 even though it is mandatory. Affected file lib/silcske/silcske.c.
5038 This unfortunately causes incompatibilities with older
5039 clients and servers.
5041 * Added WIN32 specific network init and uninit functions:
5042 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5043 the Winsock2. Affected file lib/silcutil/silcnet.h and
5044 lib/silcutil/win32/silcwin32net.c.
5046 * Set the socket always to nonblocking mode on WIN32 after
5047 reading data or writing data. Affected file is
5048 lib/silcutil/win32/silcwin32sockconn.c.
5050 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5052 * Fixed various compilation problems under WIN32. Affected
5053 files lib/silcutil/win32/silcwin32thread.c and
5054 lib/silcutil/win32/silcwin32schedule.c.
5056 * Removed all _internal.h #includes from public header
5057 files. Internal headers must never be included from
5060 Removed also the lib/silcske/payload_internal.h file.
5062 * All include files that may be needed (public and some others
5063 included by the public headers) by application developers are
5064 now copied to the ./includes directory. It does not copy any
5065 internal headers. Affected file Makefile.defines.pre and all
5066 Makefile.am's under lib/ and subdirs.
5068 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5070 * Do not change the ~/.silc directory's permissions automatically.
5071 Affected file irssi/src/silc/core/clientutil.c.
5073 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5075 * Do not cancel the protocol in silc_server_close_connection
5076 it might cause recursion. Now cancelled in the function
5077 silc_server_free_sock_user_data. Affected file silcd/server.c.
5079 * Fixed the silc_server_remove_clients_by_server to regenerate
5080 the channel keys correctly finally. Added also new function
5081 silc_server_remove_clients_channels to actually do it.
5082 Affected file silcd/server.c.
5084 * Fixed the silc_server_new_channel to not crash by giving
5085 wrong router to the new channel. Affected file is
5086 silcd/packet_receive.c.
5088 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5090 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5091 which is given as argument to the silc_client_alloc now.
5092 It can be used to configure the client and set various parameters
5093 that affect the function of the client.
5095 * The USERS command in server did not check whether the channel
5096 is private or secret. Affected file silcd/command.c.
5098 * Added new argument to the USERS command in protocol specification.
5099 The USERS command now can take the channel name as argument
5100 as well. Added support for this in client and server and
5101 updated the protocol specs.
5103 * Completed the GETKEY command in client. It can be now used
5104 to fetch also servers public key not only some clients.
5105 Affected files lib/silcclient/command[_reply].c.
5107 * Added silc_client_get_server to return server entry by the
5108 server name. Affected files lib/silcclient/silcapi.h and
5111 * Redefined the IDENTIFY command in protocol specification to be
5112 more generic. It now can be used to query information about
5113 any entity in the SILC Network, including clients, servers and
5114 channels. The query may be based either the entity's name
5115 or the ID. Added support for this in both client and server.
5117 Affected files silcd/command.c and lib/silcclient/command.c
5118 and command_reply.c.
5120 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5121 the _from_client and _from_server functions. Affected file
5124 * Added silc_client_get_channel_by_id_resolve to the file
5125 lib/silcclient/silcapi.h to resolve channel information by
5126 its ID. Added also silc_client_get_channel_by_id that
5127 does not resolve it from the server.
5129 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5131 * Added SilcServerEntry context into the client library
5132 to represent one server. The INFO command now allocates
5133 these to save the resolved server info. For now on the
5134 client library will also keep information about servers,
5135 connected and resolved with INFO.
5137 The INFO command now allocates the SilcServerEntry context
5138 and saves the server info there. The COMMAND_REPLY in
5139 the INFO now returns the parameters to application in
5140 same order as defined in the protocol specification.
5142 The entries are cached in the client->server_cache.
5144 * The INFO command is now issued after received the Client ID
5145 from the server. Affected file lib/silcclient/client.c.
5147 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5148 to the application as the mode changer might be server.
5149 It is guaranteed that NULL is not returned anymore to the
5150 application. Affected file lib/silcclient/client_notify.c.
5152 The ID Type is now also passed to the application so that
5153 it can check whether the returned entry is SilcClientEntry
5156 Added new function silc_client_get_server_by_id to return
5157 the server entry by ID. Affected files are the
5158 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5160 * Do not create the channel in the Irssi SILC Client when issuing
5161 the JOIN command but when received the sucessful JOIN command
5162 reply. Otherwise the channel might get created even though we
5163 could not join it. The Affected file is
5164 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5166 * Fixed a channel joining bug in router. The router must also
5167 check the channel modes, invite and ban lists etc. when serving
5168 the JOIN command sent by normal server. Affected file is
5169 silcd/command.c. The router now resolves the client's
5170 information from the server who sent the JOIN command if it
5171 does not know it, and processes the JOIN command only after
5174 * Changed the SilcCommandCb to take new argument; void *context2.
5175 Affected file lib/silccore/silccommand.h
5177 The second argument in the command callbacks in the server now
5178 includes the SilcServerCommandReplyContext if the command was
5179 called as pending command callback from the command reply.
5180 Otherwise it is NULL. When called as pending the status of the
5181 command reply will be checked and if it was erronous the
5182 error will be sent to the original sender of the command.
5183 This way the client always receives the error messages even
5184 though the server was actually the one who received the error
5185 when it resent the command to router, for example. Affected
5186 files silcd/command[_reply].[ch].
5188 * Fixed sending WHOWAS command's error message to client if
5189 the requested client could not be found. It was missing.
5192 * Changed the CMODE and CUMODE commands reply arguments in the
5193 protocol specification. The Channel ID is now sent in both
5194 of the commands to identify the channel. Implemented this
5195 new feature to the client and server. Affected files
5196 lib/silcclient/command_reply.c and silcd/command.c.
5198 * Made better checks for invite and ban lists in the JOIN
5199 command in server. Affected file silcd/command.c.
5201 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5203 * The server now performs the incoming host IP/DNS lookup
5204 using the silc_socket_host_lookup and thus does not block
5205 the server anymore. Affected file silcd/server.c.
5207 * Completed the multi-thread support for SILC Scheduler in
5208 the lib/silcutil/silcschedule.c.
5210 * Fixed the configure.in.pre to detect the pthread correctly
5213 * Fixed a deadlock in silc_task_queue_wakeup in the file
5214 lib/silcutil/silctask.c.
5216 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5218 * Added new function silc_schedule_wakeup that is used in
5219 multi-threaded environment to wakeup the main thread's
5220 schduler. It needs to be used when a thread adds a new task
5221 or removes a task from task queues. After waking up, the
5222 scheduler will detect the task queue changes. If threads
5223 support is not compiled in this function has no effect.
5224 Implemented the wakeup mechanism to both Unix and WIN32
5225 systems. Affected files are lib/silcutil/silcschedule.[ch],
5226 lib/silcutil/unix/silcunixschedule.c and the
5227 lib/silcutil/win32/silcwin32schedule.c.
5229 * Added new function silc_task_queue_wakeup to wakeup the
5230 scheduler by the specified task queue. Affected file
5231 lib/silcutil/silctask.[ch].
5233 * The silc_socket_host_lookup_start now wakes up the scheduler
5234 after adding the timeout task. Affected file is
5235 lib/silcutil/silcsockconn.c.
5237 * The silc_socket_host_lookup is synchronous now if the threads
5238 support is not compiled in. However, the callback is still
5239 called asyncronously through the scheduler, anyway. Affected
5240 file lib/silcutil/silcsockconn.c.
5242 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5244 * Added new function silc_socket_host_lookup to perform
5245 asynchronous IP and FQDN lookups for the socket connection.
5246 Affected files lib/silcutil/silcsockconn.[ch].
5248 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5250 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5251 that may or may not compile the mutex support in.
5253 Changed the silc_mutex_alloc interface. It allocates the
5254 mutex now to the sent pointer and returns TRUE or FALSE.
5256 Affected file lib/silcutil/silcmutex.h.
5258 * Wrote the SILC Task Queue interface to support multi-threads.
5259 Affected file lib/silcutil/silctask.[ch].
5261 * Wrote the SILC Scheduler to support multi-threads. Affected
5262 file lib/silcutil/silcschedule.c.
5264 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5266 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5267 in lib/silcutil/win32/.
5269 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5271 * Defined SILC Mutex API and SILC Thread API and implemented
5272 them for Unix. Affected files are
5273 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5274 lib/silcutil/unix/silcunixmutex.c and
5275 lib/silcutil/unix/silcunixthread.c.
5277 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5279 * Fixed the silc_server_remove_clients_by_server's channel
5280 key re-generation. The hash table handling was incorrect
5281 and would not work with many channels. Affected file is
5284 * Fixed some memory leaks around the server code.
5286 * Rewrote the silc_server_get_users_on_channel to support IPv6
5287 based Client ID's. Affected file silcd/server.c.
5289 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5290 specification. However, a separate document must be written
5291 to define the detailed signing procedure and the payload
5292 associated with the flag. Defined the flag to the
5293 lib/silccore/silcchannel.h as well.
5295 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5297 * Changed the dynamic tables to static size tables in the
5298 lib/silccrypt/silchmac.c.
5300 * Removed GCC dependencies from the code. A patch by cras.
5302 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5304 * Do not show the error "Error receiving packet bla bla"
5305 in server if it really was not an error (-2 means that reading
5306 is pending). Affected file silcd/server.c.
5308 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5310 * Fixed a possible crash in silc_server_remove_clients_by_server
5311 in silcd/server.c. Fixed there also some memory leaks.
5313 * Fixed the silc_idlist_replace_client_id. It could replace
5314 wrong key in the hash table. Affected file silcd/idlist.c.
5316 * Do not check whether there are global users on the channel
5317 if the channel->global_users is FALSE. Affected functions
5318 silc_server_remove_from_one_channel and
5319 silc_server_remove_from_channels in silcd/server.c. Also,
5320 do not check if the removed client is local as we can be
5321 sure that global client was not removed from the channel
5322 and checking for global users is not needed.
5324 * The silc_server_remove_clients_by_server now re-generates
5325 the channel keys correctly for those channels that had
5326 clients removed from them. Affected file silcd/server.c.
5328 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5330 * Found the reason of random crashes in the server. We weren't
5331 ignoring the SIGPIPE signal (which can be sent in write())
5332 and it crashed the server. Affected file silcd/silcd.c.
5334 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5336 * Assure that sock->user_data is not NULL in the function
5337 silc_server_packet_send in silcd/packet_send.c.
5339 * Disconnect the remote connection if it could not be added
5340 to any ID lists in the server. The affected file is
5343 * Check in silc_server_packet_send[_real/dest] that the
5344 socket is not disconnecting and ignore the data if it is.
5345 Affected file silcd/packet_send.c.
5347 * Define inline to __inline on native WIN32 compilation.
5348 Affected file includes/silcwin32.h.
5350 * Added some explicit type casts for inline code since MSVC
5351 require them. Affected files lib/silcutil/silcbuffer.h,
5352 lib/trq/silcdlist.h and lib/trq/silclist.h.
5354 * Print warning in log files from now on if the packet
5355 decryption fails. Affected file silcd/server.c.
5357 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5359 * Changed the `say' client operation's interface to accept
5360 new `type' argument to indicate the type of the message sent
5361 by the library. The application may filter the library's
5362 messages according the type. The affected file is the
5363 lib/silcclient/silcapi.h.
5365 * Added two new functions to lib/silcclient/silcapi.h:
5366 silc_client_del_client and silc_client_del_client_by_id.
5367 Affected file lib/silcclient/idlist.c.
5369 * Moved the clientincludes.h from includes/ to silc/ and
5370 serverincludes.h from includes/ to silcd/.
5372 * The modes for the CMODE and CUMODE are now passed as
5373 uint32 for application with COMMAND_REPLY. The affected
5374 file is lib/silcclient/command_reply.c.
5376 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5378 * /WHOIS without arguments shows client's own information.
5379 Affected file lib/silcclient/command.c.
5381 * Changed PING to not accept any arguments. The specs
5382 says that client can ping only the connected server so
5383 requiring an argument is not needed. Affected file is
5384 lib/silcclient/command.c.
5386 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5388 * Fixed a fatal bug in private message sending and reception
5389 encryption and decryption when using private message keys.
5390 The implementation was incorrect and did not follow the
5391 specification. It causd that some of the message were
5392 lost since it did not use the sending and receiving keys
5393 as the protocol suggests. This has been fixed and will cause
5394 incompatibilities with older clients when sending private
5395 message encrypted with private message keys. Affected files
5396 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5397 and various other in Irssi SILC Client.
5399 Added `responder' boolean argument to the functions
5400 silc_client_add_private_message_key[_ske] to indicate when
5401 the key is added as responder or initiator of the key
5404 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5406 * Removed the silc_ske_check_version function and created
5407 a SilcSKECheckVersion callback. Added also a function
5408 silc_ske_set_callbacks that is now used to set all SKE
5409 callbacks. The callback functions are not given to
5410 the SKE functions anymore, but this function is used to
5413 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5415 * Added `silc_version' argument to the silc_client_alloc
5416 to define the version of the application for the library.
5417 The library will use the version string to compare it
5418 against the remote host's (usually a server) version
5419 string. Affected file lib/silcclient/silcapi.h
5421 * Added the KE protocol context to Key Agreement context
5422 in client library so that we can abort the SKE if it
5423 is in process when we get timeout. Affected file is
5424 lib/silcclient/client_keyagr.c.
5426 * Do not resolve the client ID forever if it returns in the
5427 first time that such client does not exist. This was done
5428 for example with private message. Affected file is
5429 lib/silcclient/client_prvmsg.c.
5431 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5433 * Do not add regex.h for WIN32. The affected file
5434 includes/silcincludes.h.
5436 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5437 not work yet 100%. It generates the DLL's automatically
5438 when compiling with --with-win32 under cygwin.
5440 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5442 * lib/contrib/regex.c is not compiled on WIN32.
5444 * Added silc_net_get_socket_opt function to the
5445 lib/silcutil/silcnet.h.
5447 * Added includes/silcwin32.h for WIN32 specific includes
5450 * Do not use ptime structure or any of the posix process
5451 functions on WIN32 in lib/silccrypt/silrng.c.
5453 * Added silc_gettimeofday to provide generic function
5454 for struct timeval on all platforms. Added the function
5455 to lib/silcutil/silcutil.h.
5457 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5459 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5460 library as they clearly belong there. As a plus side we
5461 can make the actual socket connection routines platform
5464 Added also new generic function silc_socket_read and
5465 silc_socket_write (that used to be silc_packet_[read/write].
5466 The implementation of these are platform specific.
5468 * Added WIN32 specific routines of silc_socket_[read/write]
5469 to lib/silcutil/win32/silcwin32sockconn.c.
5471 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5473 * Added preliminary support for native WIN32 compilation under
5474 cygwin (using the -mno-cygwin option for GCC) to the
5475 ./configure.in.pre. The --with-win32 now prepares the
5476 compilation for native WIN32.
5478 * Rewrote the SILC Scheduler interface in the file
5479 lib/silcutil/silcschedule.h. The scheduler is now context
5480 based and does not have anymore any global static scheduler.
5481 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5482 and created lib/silcutil/win32 directory for WIN32 based
5485 * Added Unix specific network routines to the
5486 lib/silcutil/unix/silcunixnet.c and the old
5487 lib/silcutil/silcnet.c includes now only generic routines.
5489 Added WIN32 specific network routines to the
5490 lib/silcutil/win32/silcwin32net.c.
5492 * Added Unix specific utility functions from the
5493 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5495 * Added WIN32 SILC Scheduler to the file
5496 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5499 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5501 * Do not handle JOIN notify in the server if the target client
5502 is not registered (idata->registered == FALSE). The affected
5503 file is silcd/packet_receive.c.
5505 * Update the nickrec->founder in event_cumode in the Irssi SILC
5506 client. Affected file irssi/src/silc/core/silc-channels.c.
5508 * Fixed the CUMODE_CHANGE notify handling in the server when
5509 server and router are announcing their clients on channels.
5510 Now the mode changes are saved and notified correctly. The
5511 affected file is /silcd/packet_receive.c.
5513 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5514 They really did not replace the cache entry in the ID Cache.
5515 Now they do that. Affected file silcd/idlist.c.
5517 * Fixed the KICK notify handling in the Irssi SILC client to
5518 update the channel records so that the kicked client does not
5519 appear to be on the channel. The affected file is
5520 irssi/src/silc/core/silc-channels.c.
5522 * Always update the conn->current_channel when executing command
5523 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5525 * Fixed the KILL notify handling in Irssi SILC client to remove
5526 the killed client on all channels.
5528 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5530 * Fixed the silc_parse_command_line to remove extra spaces
5531 from the start and end of the arguments. Affected file is
5532 lib/silcutil/silcutil.c.
5534 * Cancel and free any active protocol in the function
5535 silc_server_close_connection. Affected file silcd/server.c.
5537 * Cancel and free any active protocol in the function
5538 silc_client_close_connction. Affected file is
5539 lib/silcclient/client.c.
5541 * Do not execute the KILL command for clients that are in
5542 history (ie. they are not in the network). Affected file is
5545 * Fixed KILL notify handling, client does not crash anymore.
5546 Affected file irssi/src/silc/core/silc-channels.c.
5548 * Reduced the default packet buffer size from 2048 to 1024 in
5549 lib/silccore/silcpacket.c.
5551 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5552 counter to the SKE context that is incresed when the SKE library
5553 performs async operation outside the library. If the outside
5554 process frees the SKE context and FREED status will be set
5555 and the library will detect after the sync operation that the
5556 libary is freed. The affected files are
5557 lib/silcske/silcske[_status].[ch].
5559 * Resolve the client entry information in the function
5560 silc_client_channel_message to assure that NULL pointer is not
5561 passed as client entry to the application. */
5563 * Fixed the task timeout calculation to assure that there is
5564 never negative timeouts. The affected file is
5565 lib/silcutil/silcschedule.c.
5567 * Fixed the channel user mode notification sending in server.
5568 It was sent point-to-point to the router (or to server by router)
5569 but it needs to be destined to a channel. The routines now
5570 supports sending the channel user mode notifys to the channels
5571 when announcing clients and channels. Affected files are
5572 silcd/server.c and silcd/packet_receive.c.
5574 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5575 It did not actually replace the old channel entry in the cache.
5576 Affected file lib/silcclient/client_notify.c.
5578 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5580 * Fixed a possible crash in silc_packet_send_prepare. It now
5581 assures always that there is enough space in the buffer and
5582 at the tail area of the buffer (for MAC).
5584 Fixed the inbound buffer reallocation in silc_packet_read.
5585 It was old code and did not handle the reallocation correctly.
5588 The affected file is lib/silccore/silcpacket.c.
5590 * Fixed buffer overflow in silc_parse_nickname in the file
5591 lib/silcutil/silcutil.c.
5593 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5595 * make install generates new server keys only if there is not
5598 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5600 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5601 Added check that if the NOREPLY is set then we will not send
5602 the away message. This avoids infinite loop of away messages
5603 if both clients are away. The affected file is
5604 lib/silcclient/client_prvmsg.c.
5606 * Fixed client crash if /NICK was given without arguments.
5607 Affected file lib/silcclient/command.c.
5609 * Server does not send the invite list in INVITE command back
5610 to the client if the list was not altered. Added this notion
5611 to the protocol spec as well. Affected file silcd/command.c.
5613 Fixed possible crash in INVITE command by checking the
5614 value of silc_server_get_client_route command.
5616 * Fixed the INVITE notify type handling. The arguments are now
5617 taken in correct order and client does not crash. The affected
5618 file is irssi/src/silc/core/silc-channels.c.
5620 Removed the "Inviting xxx to channel" message from the
5621 client library away and let the application handle it.
5622 Affected file lib/silcclient/command.c. Added that message
5623 to Irssi SILC client's message formats.
5625 * Fixed CMODE command crash in client. It now checks the
5626 amount of arguments correctly and does not crash. The affected
5627 file is lib/silcclient/command.c.
5629 * Do not create new channel automatically in silc_channels_join
5630 but check whether the channel by that name already exists.
5631 Affected file irssi/silc/core/silc-channels.c.
5633 * Do not send the SERVER_SIGNOFF to router if the disconnected
5634 entity was the router. Affected file silcd/server.c.
5636 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5637 SILC client as it was missing from there.
5639 Added the handling of the KICK notify to the Irssi SILC client
5640 as it was missing. Added "you have been kicked" message to
5641 Irssi SILC client's message modules formats.
5643 Added the handing of the KILL notify to the Irssi SILC client
5644 as it was missing. Added the kill message module formats
5647 The affected file is irssi/src/silc/core/silc-channels.c.
5649 * The router did not save the channel mode the server announced.
5650 Affected file silcd/packet_receive.c.
5652 * Fixed a possible crash in INFO command in server. If the
5653 server did not provide the server info it crashed. Affected
5654 file silcd/command.c.
5656 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5658 * Fixed the GETKEY command in the server to check also the
5659 global list. Otherwise the GETKEY would not work correctly
5660 in normal SILC server. Affected file silcd/command.c.
5662 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5664 * Fixed GETKEY crash, it crashed if the command did not succseed.
5666 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5668 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5669 is now real and not just an macro interface to GMP.
5671 Removed the entire GMP from the source tree and imported new
5672 NSS MPI library instead. Reason for removing GMP is that it is
5673 extremely large and compiles extremely slow. The NSS MPI
5674 is only a few files and compiles in less than 10 seconds.
5675 The speed is also about the same as GMP. The MPI is imported
5676 to lib/silcmath/mpi.
5678 If the system has GMP installed we will still use the GMP.
5679 If it is not then the NSS MPI will be compiled.
5681 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5683 * Merged a long nickname (127 characters long) crash bugfix from
5684 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5686 * Merged a freed memory reference bugfix from Irssi CVS tree.
5687 Affected file irssi/src/core/commands.c.
5689 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5691 * Added the server's public key sving and verification to the
5692 server when performing the SKE. This was missing and the
5693 remote server's (or router's) public key was accepted without
5694 checking whether we have it previously or trust it at all.
5695 Affected file silcd/protocol.c.
5697 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5699 * Check in the silc_server_timeout_remote if protocol is active
5700 and make sure that the protocol's final callback is called so
5701 that all memory if freed. Affected file silcd/server.c.
5703 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5705 * silc_server_whois_send_reply crashed the server if the nickname
5706 was 127 characters long. Affected file silcd/command.c.
5708 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5710 * Added sanity check to the silc_server_new_client. If the hostname
5711 is provided inside username then check that the provided hostname
5712 really is the same as the resolved one. If the hostname was not
5713 resolved then check it from the public key. Affected file is
5714 silcd/packet_receive.c.
5716 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5717 if the server disconnected us and the connection is not valid
5718 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5720 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5721 the library to the lib/silcutil/silcutil.[ch].
5723 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5725 * Close log file after open. Affected file
5726 lib/silcutil/silclog.c.
5728 * Check whether sock == NULL in silc_client_send_packet and return
5729 if it is. Affected file lib/silcclient/silcclient.c.
5731 * Check rec->entry == NULL in the Irssi SILC Client before
5732 sending the channel message. Affecte file is
5733 irssi/src/silc/core/silc-servers.c.
5735 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5737 * Merged a splitted window bugfix from Irssi CVS tree. The
5738 affected file is irssi/src/fe-text/textbuffer-view.c.
5740 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5741 It did not print nickname.
5743 * Improved the distributions system a bit.
5745 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5747 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5748 irssi/src/fe-text/gui-window.c.
5750 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5751 to in-active server. The affected file is
5752 irssi/src/silc/core/client_ops.c.
5754 * Resolve the client in USERS command reply if the entry does
5755 not have username resolved. The affected file is
5756 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5757 command to WHOIS command to really resolve stuff. The USERS
5758 is not used any more in any critical section so WHOIS can
5759 be used even though it might be slower than IDENTIFY.
5761 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5764 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5766 * Changed the protocol API a bit more consistent in the
5767 lib/silccore/silcprotocol.[ch].
5769 * Changed the following headers to ROBODoc format:
5771 lib/silccore/silcpayload.h
5772 lib/silccore/silcprotocol.h
5773 lib/silccore/silcsockconn.h
5775 All core library headers are now formatted.
5777 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5779 * Fixed a bug in Irssi SILC client; do not show that you are
5780 server/router operator if you really are not. Affected file is
5781 irssi/src/silc/core/client_ops.c.
5783 * Renamed silc_command_free_payload to silc_command_payload_free.
5784 Affected file lib/silccore/silccommand.h
5786 * Added silcmath.h to include the prototoypes of various routines
5787 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5790 * Changed the following headers to ROBODoc format:
5792 lib/silccore/silcchannel.h
5793 lib/silccore/silccommand.h
5794 lib/silccore/silcid.h
5795 lib/silccore/silcidcache.h
5796 lib/silccore/silcmode.h
5797 lib/silccore/silcnotify.h
5798 lib/silccore/silcpacket.h
5799 lib/silcmath/silcmath.h
5801 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5803 * Added checking to the server code not to start the server if
5804 ciphers and stuff are not configured properly. Affected files
5805 silcd/serverconfig.[h] and silcd/server.c.
5807 * Changed the layout of the header files of the public interfaces
5808 in the SILC libraries. The new layout supports ROBODoc
5809 documentation tool (and some others) so that it is easy to create
5810 a library reference manual. All the other headers and source
5811 code must still follow the CodingStyle document. Also source
5812 code must not include these ROBODoc stuffs, only the headers.
5813 Furthermore, all public interface headers must now be named
5814 by using `silc' prefix, example: silcapi.h, silccipher.h.
5815 Some files were renamed due to this. All the other headers
5816 must not be used as public interfaces. I will update the
5817 CodingStyle document later. Changed following headers, so far:
5819 lib/silcclient/silcapi.h
5820 lib/silccore/silcauth.h
5821 lib/silccore/silcprivate.h
5822 lib/silccrypt/silcdh.h
5824 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5828 * Removed silc_client_packet_send_flush from the client library
5829 as it is not needed. Affected file lib/silcclient/client.[ch].
5831 * Added printing of message of unresolved authentication method
5832 to the Irssi SILC client. Added it to the module formats.
5833 Removed the same message from the client library.
5835 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5837 * Added new distribution feature, DISTLABEL. Every distribution
5838 can define own preprocessor label that can be used in the
5839 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5840 file distributions, acconfig.h.pre and prepare.
5842 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5844 * Added Makefile.defines_int to include the actual definitions
5845 for Makefile.defines.in. Tested the new distribution system,
5846 created distributions and tested installation.
5848 * Added AWAY message printing to the Irssi SILC client. Added
5849 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5851 * Added SCONNECT command to call the SILC's CONNECT command.
5852 Cannot use CONNECT directly since Irssi uses that internally.
5853 Affected file irssi/src/silc/core/silc-servers.c.
5855 Added ACTION local command. It is same as ME command but takes
5856 the channel as mandatory argument.
5858 Rewrote some of the Irssi's help files to suite for SILC
5861 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5863 * Added Makefile.defines[.in] that should for now on be included
5864 in all Makefile.am file in the source tree. That file includes
5865 all common compilation definitions for SILC source tree.
5867 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5869 * Minor changes to the ./prepare script to change the package
5870 name according the distribution name to the configure.in.
5872 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5874 * Created new distribution system. Added file `distributions'
5875 that defines all the distributions that can be created out of
5876 the SILC source tree. The ./prepare script now reads that
5877 file to determine how to prepare the distributions. The
5878 first argument to the ./prepare is the name of the distribution
5879 and second is the version of the distribution. If given
5880 without arguments it creates the default (toolkit) distribution
5881 with the default version (defined in ./prepare).
5883 All Makefile.am files that are subject to the distributions
5884 are now named as Makefile.am.pre. These are ./Makefile.am
5885 and lib/Makefile.am. Others may be changed later.
5887 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5889 * Added invite list, ban list, some key management and connection
5890 error message printing to module formats in the Irssi SILC client.
5892 * Added new silc_client_set_away_message to set the away message
5893 that is back to the person who sent private message. The
5894 affected file lib/silcclient/silcapi.h and the
5895 lib/silcclient/client_prvmsg.c.
5897 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5899 * Fixed the private message sending in the Irssi SILC client,
5900 added local command KEY to the Irssi SILC client.
5902 Added key management and key agreement message formats to the
5903 irssi/src/fe-common/silc/module-formats.[ch].
5905 Added USERS (alias WHO) printing, server/router operator
5906 indication and LIST command printing to the module formats.
5908 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5910 * Fixed channel joining notify handling, cumode notify handling
5911 from Irssi SILC client.
5913 * Added SILC specific module-formats to the Irssi SILC client so
5914 that SILC specific message hilighting, colors etc is possible.
5915 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5917 Added channel mode, channel user mode, actions, notices,
5918 whois and whowas printing to the the module-formats.c.
5920 * Fixed a bug in channel deletion in the server. The channel
5921 is not left to the cache even if the channel founder auth mode
5922 is set when there are no users anymore on the channel. Affected
5923 file silcd/server.c.
5925 * The silc_net_localhost now resolves the entire hostname including
5926 the domain name. Affected file lib/silcutil/silcnet.c.
5928 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5930 * Changed the ask_passphrase client operation to be ascynchronous.
5931 It has now a completion callback and a context that the
5932 application must call after it has got the passphrase from
5933 the user. Affected files lib/silcclient/silcapi.h,
5934 lib/silcclient/protocol.c, lib/silcclient/command.c and
5937 Added SilcAskPassphrase callback that the application calls
5938 to deliver the passphrase to the library.
5940 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5941 The public key verification and especially a certificate
5942 verification is asynchronous procedure.
5944 Added new SILC_SKE_STATUS_PENDING status to indicate the
5945 request is pending and a callback will be called to finalize
5948 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5949 indicate that remote end did not send its public key (or
5950 certificate), even though we require it. Added check for this
5951 condition in the SKE. This was a security bug, now fixed.
5953 Defined new SilcSKEVerifyCbCompletion callback that is called
5954 when the verification process is completed.
5956 The affected files lib/silcske/silcske_status.h and
5957 lib/silcske/silcske.[ch].
5959 * Changed the verify_public_key client operation to be async
5960 as well. Defined SilcVerifyPublicKey callback that is used to
5961 indicate the success of the public key verification process.
5963 Changed the server and client to use the new async client
5966 * Changed the Irssi SILC client's internal scheduler to be called
5967 twice as many times as it used to be. As a result the client
5968 should be a bit faster now. Affected file is
5969 irssi/src/silc/core/silc-core.c.
5971 * Added support to Irssi SILC client of asynchronous public key
5972 verification and passphrase inquiry. Affected file is
5973 irssi/src/silc/core/silc-core.c.
5975 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5977 * Do not say "You have left channel %s" in client library.
5978 Moved it to the application. Affected files are
5979 lib/silcclient/command.c and silc/client_ops.c.
5981 * Fixed silc_client_get_clients. Command context was not
5982 duplicated and was freed memory in the callback. Affected
5983 file lib/silcclient/idlist.c.
5985 * Do not say "you are now talking..." on JOIN command in the
5986 client library. The appliation must handle it.
5988 * Do not say ".. changed topic to" in command reply in the
5989 client libary. The application must handle it.
5991 * Fixed TOPIC command sending in the client library.
5993 * Fixed a memory leak in silc_client_command_free in the file
5994 lib/silcclient/command.c.
5996 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5998 * Imported a modified version of Irssi client to the source tree.
5999 The Irssi will be used to create a new client called
6000 Irssi SILC. Imported to irssi/.
6002 Added silc_core_init_finish function to the Irssi. Affected
6003 file irssi/configure.in.
6005 A lot changes in the Makefile.ams around the irssi tree.
6007 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6009 * Do not rehash if the new size is same as the old size of the
6010 hash table, in the silc_hash_table_rehash*. The affected file
6011 lib/silcutil/silchashtable.c.
6013 * Replaced hash_table_del_by_context calls from the server
6014 (when channel->user_list and client->channels) to the
6015 hash_table_del as it is sufficient and faster.
6017 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6019 * Added silc_hash_table_list, silc_hash_table_get and the
6020 SilcHashTableList structure to provide an alternative way to
6021 traverse the hash table. The affected files are
6022 lib/silcutil/silchashtable.[ch].
6024 * Changed the server's idlist routines to use the hash table
6025 routines to optimize the code.
6027 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6029 * Replaced the client entry's `channel' list and channel entry's
6030 `user_list' list to hash tables for optimized lookup. Changed
6031 the code to use the hash table interface around the code.
6032 Affected file lib/silcd/idlist.[ch].
6034 * Added `auto_rehash' boolean argument to the function
6035 silc_hash_table_alloc to indicate whether the hash table should
6036 auto-rehash when it thinks is appropriate time. It will
6037 increase the hash table size if the there is twice as much
6038 entries in the table than the size of the table, and will
6039 decrease the size if there are twice as less entries than
6040 the size of the table.
6042 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6044 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6046 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6048 * silc_idcache_purge_by_context deletes the entry now by context
6049 as it is supposed to do. Affected file lib/silccore/idcache.c.
6051 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6052 client is not anymore valid (WHOWAS givens the info) and not
6053 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6055 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6057 * Removed the `data' and `data_len' arguments from the ID Cache
6058 interfaces and added `name' argument. ID Cache does not handle
6059 anymore the binary data only a names associated with given ID.
6061 * When hashing a Client ID with silc_hash_id the entire ID is
6062 not hashed anymore, instead only the hash of the Client ID is
6063 hashed. This way we can access the Client ID from the cache
6064 with Client ID but with the hash of the ID (which is a hash of
6065 the nickname) as well without any difference in performance.
6067 Added also silc_idcache_find_by_id_one_ext to do one on one
6068 searching when we have the actual ID. Added also function
6069 silc_hash_client_id_compare. The affected files are
6070 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6072 * When hashing the name associated with a ID it is always done
6073 in lowercase. This way we can access the cache without worrying
6074 about case-sensitivity, even though, for example nicknames are
6077 * Fixed a bug in server with channel message sending. It put
6078 wrong ID type as destination ID. The affected file
6079 silcd/packet_send.c.
6081 * silc_idcache_del_by_context now deletes from all hash tables
6082 by context. Affected file lib/silccore/idcache.c.
6084 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6086 * Changed the client library to use the new ID Cache interface.
6087 Changes around the source tree.
6089 * Added silc_hash_table_rehash_ext to rehash with specific
6090 hash function. Affected file lib/silcutil/silchashtable.[ch].
6092 * Added silc_hash_string_compare to compare two strings in the
6093 hash table. Affected file lib/silcutil/silcutil.[ch].
6095 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6097 * Added new function silc_idcache_del_by_context into the
6098 lib/silccore/idcache.[ch].
6100 * Changed the server's ID list routines to use the new ID Cache
6101 interface. Changes around the source tree.
6103 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6105 * Added silc_hash_table_del[_by_context]_ext functions in to the
6106 lib/silcutil/silchashtable.[ch].
6108 Removed silc_hash_table_find_all* routines and added new
6109 silc_hash_table_find_foreach to replace them.
6111 Added silc_hash_table_replace_ext function as extended
6112 replacing function. Separated the simple hash table interface
6113 from the extended hash table interface in the file
6114 lib/silcutil/silchashtable.h.
6116 * Fixed minor bugs and changed it to use some of the new
6117 hash table functions in lib/silccore/idcache.c
6119 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6121 * Added new function silc_hash_table_find_all to return all keys
6122 in the hash table by the specified key. As the hash table is
6123 collision resistant it also makes it possible to have several
6124 duplicate keys in the hash table. This function may be used to
6125 find all of the keys from the hash.
6127 Added user_context arguments to the SilcHashFunction,
6128 SilcHashCompare and SilcHashDestructor to deliver user specified
6131 Added new fuctions silc_hash_table_find[_all]_ext to do
6132 extended lookup with specified hash and compare functions and
6133 specified user contexts.
6135 Added new function silc_hash_table_add_ext to add the key
6136 with specified hash function and user context.
6138 Added new function silc_hash_table_foreach to traverse all
6139 entrys in the hash table. Added SilcHashForeach callback
6142 Added new function silc_hash_table_del_by_context to delete
6143 the entry only if the context associated with the key matches.
6145 Affected files are lib/silcutil/silchashtable.[ch].
6147 * Removed silc_hash_[server/client/channel]_id and added just
6148 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6149 silc_hash_id_compare to compare two ID's using as the hash table
6150 comparison function. Added also silc_hash_data to hash
6151 binary data and silc_hash_data_compare to compare it.
6153 * Removed silc_idlist_find_client_by_hash as it is not needed
6154 anymore. Affected file silcd/idlist.[ch].
6156 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6157 to use internally the SilcHashTable. The new ID Cache is a lot
6158 faster than the old one. Some of the ID Cache interface was also
6159 rewritten and obsolete and stupid functions were removed.
6161 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6163 * Added entry_count field to the SilcHashTable to keep the number
6164 of the entries in the table. Implemented the function
6165 silc_hash_table_rehash. Added new function
6166 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6168 Fixed a minor bug in silc_hash_table_free.
6170 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6171 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6172 into the lib/silcutil/silcutil.[ch].
6174 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6176 * Implemented a collision resistant hash table into the
6177 lib/silcutil/silchashtable[ch]. See the header and the source
6178 for the SilcHashTable API.
6180 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6182 * Merged dotconf version 1.0.2 into lib/dotconf.
6184 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6186 * Do not compile anything in lib/silcsim/* if the SIM support
6187 is not enabled. The tree should now compile without problems
6190 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6192 * Compiled the SILC under cygwin. Compiled and tested briefly
6193 without problems. More tests needed. The SIMs didn't compile
6196 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6198 * Fixed possible crash in silc_get_username in the
6199 lib/silcutil/silcutil.c.
6201 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6203 * Fixed a va_arg in silc/client_ops.c.
6205 * Oops, RC5 routines were named AES and caused some problems
6206 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6208 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6210 * Added new SilcIDIP structure into the lib/silccore/id.h and
6211 replaced the old `ip' fields from all SILC ID's to that type.
6212 This is a step towards IPv6 support.
6214 The silc_id_get_len takes now the ID as an extra argument.
6215 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6216 both IPv4 and IPv6 based ID's.
6218 The affected files are lib/silccore/id.[ch] and other files
6219 around the tree using these routines.
6221 * Removed the ID length arguments in server from various
6222 silc_server_send_notify_* routines -> they are not needed
6225 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6227 * Fixed memory leak in silc_encode_pem_file in the file
6228 lib/silcutil/silcutil.c.
6230 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6232 * Check minor version as well in the SKE. Affected files are
6233 silcd/protocol.c and lib/silcclient/protocol.c.
6235 * Added --identifier option to the server so that an identifier
6236 can be when creating the public key for the server. Affected
6237 file is silcd/silcd.c.
6239 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6240 lib/silccrypt/silcpkcs.c.
6242 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Register default ciphers and stuff when using -C option with
6245 the server. Affected file sildc/silcd.c.
6247 * Put back the servers public key filename format, it is better
6248 than the new one. For now, the client keys are saved with the
6249 new filename format. The affected file silc/client_ops.c.
6251 * Implemented the Cipher API for the rest of the ciphers that
6252 did not implement it or implemented it the wrong way.
6254 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6256 * Register default ciphers and stuff when using the -S option
6257 in the client. Affected file silc/silc.c. Same also when
6258 creating new key pair with -C option.
6260 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6262 * Fixed the silc_verify_public_key client operation function to
6263 save the public keys differently. The fingerprint is now
6264 used as filename and not the hostname. This way also the
6265 client keys are saved uniquely and not with hostnames. The
6266 affected file is silc/client_ops.c.
6268 * Trimmed the silc_hash_fingerprint function to remove extra
6269 whitespaces from the end of the fingerprint. The affected
6270 file is lib/silccrypt/silchash.c.
6274 * Added silc_cipher_register_default function to register all
6275 default ciphers. It can be used when configuration files
6276 does not exist and the application does not want any specific
6277 ciphers in any specific order.
6279 The SilcDList is now used as silc_cipher_list dynamically
6280 allocated cipher list. Removed the static list all together
6281 and now all ciphers must be allocated to the dynamic list.
6282 The silc_cipher_alloc routine was changed to check only the
6285 All silc_cipher_* routines that used to return int returns
6288 The affected files lib/silccrypt/silccrypt.[ch].
6290 * The same thing was done to silc_hash_* as for silc_cipher_*
6291 routines. Affected files lib/silccrypt/silchash.[ch].
6293 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6294 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6295 Added also silc_pkcs_[un]register[_default] functions.
6296 Removed the data_context from the PKCS API.
6298 * Added silc_hmac_register_default function to register default
6299 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6300 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6301 to unregister all hmacs at once.
6303 * Register the default ciphers, hash functions, PKCSs and HMACs
6304 if client's configuration file does not exist. The affected
6307 * The client did not load the hash functions from the SIM
6308 modules at all. Added support for this. Affected file is
6309 silc/clientconfig.c.
6311 * When decoding public key with silc_pkcs_public_key_decode, check
6312 the supported algorithm only if PKCS are registered. Affected
6313 file lib/silccrypt/silcpkcs.c. The same was done with the
6314 silc_pkcs_private_key_decode.
6316 * Fixed the SILC List routines to keep the list always in order.
6317 It used to change the list's order when traversing the list but
6318 not it preserves the order. Affected file lib/trq/silclist.h.
6320 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Added the client library to use the SilcSocketConnection's
6323 reference counter (by silc_socket_dup) to prevent the bug that
6324 the socket object may be freed underneath async operation.
6326 * The name resolv library checking fixes in the configure.in.pre.
6329 * Created new version of the protocol drafts for future
6330 development. The -03 drafts are the ones that will be changed
6331 in the trunk now and the -02 will remain as they are.
6333 * Send list of CUMODE notifys to the router when announcing
6334 the channel users to the router. Affected file silcd/server.c.
6335 If the router receiving channel founder CUMODE for a channel
6336 that already has channel founder it will send CUMODE notify
6337 to the sender to remove the channel founder rights from the
6338 announced client. Affected file silcd/packet_receive.c.
6340 * The CUMODE notify may now use Server ID as well as the entity
6341 who changes the mode. Updated protocool specs.
6343 * Updated INSTALL and README files.
6345 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6347 * New web pages in the http://silc.pspt.fi. The pages was
6352 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6354 * Implemented the [DenyConnectin] config section in the server.
6355 Added silc_server_config_denied_conn to check whether incoming
6356 connection is denied. Affected file silcd/serverconfig.[ch].
6358 * Do not check the ports when checking the incoming configuration
6359 data if the port is 0, meaning any. Affected file is
6360 silcd/serverconfig.c.
6362 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6364 * Fixed buffer overflow in silc_string_compare in the file
6365 lib/silcutil/silcutil.c.
6367 * Fixed double free in silc_server_command_leave in the file
6370 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6372 * Fixed the version checking in the server. Affected file is
6375 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6377 * Fixed the configuration data fetching when accepting new
6378 connections in the server. Affected file silcd/server.c.
6380 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6382 * Added `sender_entry' argument to the function
6383 silc_server_packet_relay_to_channel so that we can check
6384 whether some destination actually belongs to the same route
6385 the sender belongs (ie, we must not resend the packet to the
6386 sender). Affected file silcd/packet_send.[ch].
6388 * Added `servername' field to the SilcClientEntry in the server
6389 to hold the name of the server where client is from. Affected
6390 file is silcd/idlist.h.
6392 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6394 * Moved the channel message encrypting in the router betwen
6395 router connections from silc_server_channel_message to the
6396 silc_server_packet_relay_to_channel since we want to check
6397 whether we have anybody channel before encrypting anything.
6398 Affected files silcd/packet_[receive/send].c.
6400 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6402 * Fixed the [AdminConnection] server config section to support
6403 multiple entries. Affected file silcd/serverconfig.c.
6405 * Added support into the server to check the validity of the
6406 incoming connection before executing any KE or authentication
6409 * The connection configuration is now saved to the KE and
6410 connection auth protocol contexts and not fetched anymore in
6411 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6413 * The local hosts listenning address and port is also resolved
6414 now when starting the server. We want to have the socket object
6415 to include the real address and port for the listener. Added
6416 new function silc_net_check_local_by_sock into the files
6417 lib/silcutil/silcnet.[ch].
6419 * Fixed a broadcast bug in server -> do not broadcast if we
6422 * Fixed a routing bug. Do not route broadcast packets ever.
6423 Broadcast packets must be processed always and not routed since
6424 they may be destined to some other host than yourself and thus
6425 would get routed without no good reason. Affected file is
6428 * Added function silc_server_config_is_primary_route to check
6429 whether primary router connection has been configured (a router
6430 configuration that we are initiating). If there is not, we
6431 will assume that there is only two routers in the SILC network
6432 and we will use the incoming router connection as our primary
6433 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6435 * Changed the order of the broadcasting. Broadcast _after_ the
6436 packet has been processed not before. Affected file is
6439 * Fixed a [ClientConnection] parsing bug. The port was never
6440 parsed correctly thus resulting to port 0. Affected file
6441 silcd/serverconfig.c.
6443 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6444 argument and did not set the broadcast packet flag. Affected
6445 file silcd/packet_send.c. Fixed same bug in the function
6446 silc_server_send_notify as well.
6448 * If we receive NEW_ID packet for our own ID in the server, ignore
6451 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6455 * Removed the nickname from the Private Message Payload.
6456 Updated the code and the protocol specs.
6458 * Updated protocol specs for submitting to the IETF.
6460 * Tweaked the Random Number Generator a bit. Affected file
6461 lib/silccrypt/silcrng.c. Exported a new function
6462 silc_rng_[global]_add_noise which can be used to add more
6465 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * Do not parse packets with different timeout when protocol
6468 is active -> may cause problem with rekey. Affected file
6471 * When server receives signoff notify it must not create
6472 new channel key if the client is on any channels since the
6473 sender of the signoff notify will create it.
6475 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6477 * Added printing of error messages during SKE protocol from the
6478 failure packet sent by server during SKE. Affected file
6481 * Removed the client's failure_callback handling with timeout
6482 and handle it immediately when received.
6484 * The SKE library returned wrong type in SUCCESS and FAILURE
6485 packets. They must be 32 bit MSB not 16 bit MSB.
6487 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6489 * Ok, rewrote the logic of the re-key and now it seems to work.
6490 I tested it on high traffic with frequent re-keys without
6491 problems. Added hmac_receive (and renamed hmac to hmac_send)
6492 in SilcClientConnection in lib/silcclient/client.h and
6493 in SilcIDListData in silcd/idlist.h. Also, removed the
6494 SilcPacketParserContext's cipher and hmac fields as they are
6495 not needed anymore and actually caused some problems when
6496 the ciphers and hmac's changed underneath the packet parser.
6498 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6500 * If re-key protocol is active then process the incoming packets
6501 synchronously since we must assure that icoming packets encrypted
6502 with the old key is processed before the new keys is set to
6503 use. This is true other packets than for REKEY packets.
6504 Affected file silcd/server.c. The same was done to client library
6505 as well, affected file lib/silcclient/client.c.
6507 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6509 * Fixed bug in client and server to accept the force send if
6510 the packet is send from silc_[server/client]_packet_process
6511 function. Otherwise the packets are never delivered, oops.
6513 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6515 * Disable force sending of packets when REKEY protocol is active.
6516 We must assure that no packet is sent directly when rekey is
6517 performed. All packets must be sent through packet queue.
6518 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6519 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6520 function is silc_[server/client]_packet_send_real to check
6523 * Replaced the SIM paths from example config files to
6524 /usr/local/modules. Also, make install creates now
6525 /usr/local/silc/logs directory to hold all the SILC server
6528 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6530 * Made the configure.in.pre work on Solaris. Patch by salo.
6532 * Made all ciphers compatible with non-x86 machines. Defined
6533 CBC mode macros into lib/silccrypt/ciphers_def.h.
6535 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6537 * Fixed the make install.
6539 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6541 * When MAC computation fails the silc_packet_decrypt returned 0
6542 even though it was supposed to return -1. Fixed this. The
6543 affected file is lib/silccore/silcpacket.c.
6545 * Do not replace the config files in /etc/silc (in make install)
6546 if they already exist. Affected file ./Makefile.am.
6548 * Do not send re-key packets immediately but through packet queue.
6549 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6551 * Changed silc_net_check_host_by_sock to return FALSE if the
6552 IP/DNS could not be resolved. Though, it returns the IP address
6553 now even if it could not resolve it (but returns also FALSE).
6554 Affected file lib/silcutil/silcnet.[ch].
6556 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6558 * Added silc_pkcs_decode_identifier to decode the public key's
6559 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6560 Added also silc_pkcs_free_identifier. Added also new context
6561 SilcPublicKeyIdentifier.
6563 * Added -S option to the silc client. It is used to dump the
6564 contents of the specified public key file.
6566 * Changed the PKCS api to return the public key length when
6567 setting the public key.
6569 * Fixed a fatal bug in the public and private key file loading.
6570 Affected file lib/silccrypt/silcpkcs.c.
6572 * Execute the packet parsing for client with zero (0) timeout
6573 if the protocol is active. Affected file silcd/server.c.
6575 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Made the key generation options to the silcd program. Added
6578 -C option, equivalent to client's option.
6580 * Added new [ServerKeys] config section to the server. It
6581 configures the server's public and private key.
6583 * Defined generic Public Key Payload into the protocol
6584 specification to send specific type of public keys and
6587 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6588 public key or certificate.
6590 * Implemented the GETKEY command to the server and to the
6591 client library and on user interface.
6593 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6595 * Made preliminary `make install' work.
6597 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6599 * Added SilcServerRekey context into silcd/idlist.h.
6601 * Added the PFS support as defined in the specification to the
6602 SKE protocol. Affected files lib/silcske/*.c.
6604 * Added `ske_group' field to the SilcServerRekey context to hold
6605 the number of the SKE group that is used with PFS in re-key.
6606 Affected file silcd/idlist.h.
6608 * Added PFS re-key support to the server. Affected file is
6611 * Added silc_protocol_cancel to cancel execution of the next
6612 state of the protocol. Affected file is
6613 lib/silccore/silcprotocol.[ch].
6615 * Added the re-key support with and without PFS to the client
6616 library. Re-key is performed once in an hour, by default.
6618 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6619 Added silc_client_rekey_callback and silc_client_rekey_final.
6620 Affected files are lib/silcclient/protocol.[ch] and
6621 lib/silcclient/client.[ch].
6623 * Removed the `hmac_key' and `hmac_key_len' fields from the
6624 SilcClientConnection structure; not needed. Affected file is
6625 lib/silcclient/client.h.
6629 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6631 * Do not ask whether user wants to use the negotiated private key
6632 for private messages, just use it. Affected file is
6633 silc/local_command.c.
6635 * Added `send_enc_key' and `enc_key_len' fields to the
6636 SilcIDListData structure since they are needed in the re-key
6637 phase. Affected file is silcd/idlist.[ch].
6639 * Implemented the simple re-key protocol into the server.
6640 Affected files silcd/server.c and silcd/protocol.[ch]. The
6641 re-key will be performed once in an hour, by default.
6643 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6644 Added silc_server_rekey, silc_server_rekey_callback and
6645 silc_server_rekey_final.
6647 * Removed Tunneled flag from the protocol. Updated the code
6648 and the specifications.
6650 * Adde `pfs' field to the SilcIDListData to indicate whether
6651 the PFS is to be performed in the re-key. Affected file is
6654 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6656 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6657 int64 of at least the xintXX size. If void * is less that 4
6658 bytes uint32 * will be used. Defined bool as boolean.
6660 * Changed _ALL_ unsigned long and unsigned int to uint32,
6661 unsgined short to uint16 in the source tree.
6663 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6664 not handle clients that has entry->data.registered == FALSE.
6665 They are not in the network anymore. Affected file is
6668 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6670 * Implemented the sending of the SERVER_SIGNOFF notify in the
6671 server. Affected file is silcd/server.c.
6673 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6674 Added also silc_notify_payload_encode_args into the
6675 lib/silccore/silcnotify.[ch].
6677 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6678 Affected file silcd/packet_receive.c.
6680 * Implemented the SERVER_SIGNOFF notify handling in the client
6681 library. Affected file lib/silcclient/client_notify.c. Also,
6682 implemnted the printing of the SERVER_SIGNOFF info to the
6683 application. Affected file silc/client_ops.c.
6685 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6686 if the deleting was successful. Affected file silcd/idlist.[ch].
6688 * Added support for public key authentication in the connection
6689 authentication protocol in the client library. Affected file
6690 lib/silcclient/protocol.c.
6692 * Changed the server's silc_idlist_get_clients_by_* interface
6693 to support already allocated array so that new entries may be
6694 added to pre-allocated array. Affected file silcd/idlist.[ch].
6695 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6696 and command replies.
6698 * All command reply functions in the server now calls the
6699 pending command callback even if error occured. This way the
6700 error will be delivered to the client as well. Affected files
6701 silcd/command.c and silcd/command_reply.c.
6703 * Fixed INFO command to return local server's info if no server
6704 was provided. Affected file lib/silcclient/command.c.
6706 * Removed RESTART command for good. Updated the code and the
6709 * Rewrote parts of the task system. It is a bit simpler now.
6710 Removed unsued task priorities. The affected files are
6711 lib/silcutil/silctask.[ch].
6713 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6715 * Moved the USERS printing from the library to the application.
6716 Affected files lib/silcclient/command.c and silc/client_ops.c.
6718 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6722 * Added channel key re-key support. The re-key is perfomed
6723 only by the router and is done once in an hour. Added `rekey'
6724 field to the SilcChannelEntry in the server. Affected files
6725 silcd/server.c and silcd/idlist.h.
6727 * Added silc_task_unregister_by_context into the file
6728 lib/silcutil/silctask.[ch].
6730 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6732 * Added SILC_UMODE_GONE mode to indicate when the client is not
6733 present in the SILC network. Added also support to the local
6734 command AWAY that will set this mode. Added support of showing
6735 "xxx is gone" in WHOIS command. The USERS command shows the
6736 gone status as well.
6738 * Fixed setting server and router operator privileges in the
6739 server's UMODE command. Affected file silcd/command.c.
6741 * Merged the SKE KE1 and KE2 payloads into one payload. The
6742 new KE payload is equivalent to the old KE2 payload.
6744 Cleaned up the SKE Start Payload parsing. It now uses the
6745 simple buffer unformatting to do the parsing. A lot faster
6748 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6749 to the SKE that is used to indicate whether both of the SKE
6750 parties should perform authentication. By default only the
6751 responder performs authentication. By setting this flag also
6752 the initiator must do authentication. By default it is unset
6753 since in normal SKE case, client to server connection, only
6754 the responder should do authentication. When doing SKE between
6755 two clients both should perform authentication. Updated the
6756 code and the protocol specs.
6758 * A little fix to IDENTIFY command in the server. Search the
6759 client first by hash not nickname. Affected file is
6762 * Fixed the silc_client_close_connection to support closing
6763 the client to client connections wihtout deleting too much
6764 data. Affected file lib/silcclient/client.c.
6766 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6767 are received if protocol used to be active but is not anymore
6768 the application would crash due to NULL pointer dereference.
6769 Affected files silcd/server.c and lib/silcclient/client.c.
6771 * Added `hash' field to the SilcClientConnection to include
6772 the hash function negotiated in the SKE protocol.
6774 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6775 to set the channel founder authentication data. A client can
6776 claim the founder rights later by providing the authentication
6777 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6778 This way the channel founder can regain the channel founder
6779 privileges even it is left the channel. This works only on
6780 local server and the client must be connected to the same
6781 server to be able to regain the founder rights. Updated the
6782 protocol specs accordingly.
6784 Added support to the CMODE command in the client to set the
6785 founder auth data. Read the README to see how to set it.
6787 Added support to the CUMODE command to claim the founder
6788 rights. Read the README to see how to do it.
6790 Added support for the founder authentication to the Channel
6791 Entry in the server. Affected file silcd/idlist.h.
6793 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6794 server's CMODE command. Affected file silcd/command.c.
6796 * Added the following new functions into lib/silccore/silcauth.[ch]:
6797 silc_auth_get_method and silc_auth_get_data.
6799 * The server now saves the remote hosts public key to the
6800 SilcIDListData pointer. Affected file silcd/protocol.c.
6802 * The normal server now does not remove the channel entry from
6803 the cache if the founder authentication data is set. It used
6804 to remove it if the founder was the last one on the channel on
6805 the server and left the channel. The auth data is saved and
6806 if the channel is re-joined later the old entry is used with
6807 the old auth data. Affected files silcd/command_reply.c and
6810 * Removed the `pkcs' field from the SilcIDListData structure
6811 in the server; it is not used. Affected file silcd/idlist.h.
6813 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6815 * Fixed packet processing on slow links. Partial packets were
6816 never re-processed because the incoming data buffer was cleared
6817 by the application. Application must not directly clear the
6818 sock->inbuf, the packet processing routines handle it. Fixed
6819 this in client library and in server.
6821 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6823 * Fixed the WHOIS and IDENTIFY send reply function to really
6824 check whether to send list or just one entry. Affected file
6827 * Cleaned up the LEAVE command's channel key distribution. The
6828 affected file silcd/command.c.
6830 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6831 can enforce the channel mode as well. In that case the ID
6832 includes the ID of the server. The code now enforces the
6833 mode change if the router have different mode than the server.
6835 * The notify client operation with CMODE_CHANGE notify can now
6836 return NULL client_entry pointer if the CMODE was not changed
6837 by client. Application must check for this.
6839 * Added <Server ID> argument to INFO command to support server
6840 info fetching by Server ID.
6842 * Added silc_server_announce_get_channel_users to get assembled
6843 packets of channel users of the specified channel. Affected
6844 file silcd/server.[ch].
6846 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6847 was freed underneath the ID Cache.
6849 * Re-announce clients when the server received CHANNEL_CHANGE
6850 notify from the router. Affected file silcd/packet_send.c.
6852 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6855 crashed since it did not handle the fact that there is no cipher
6856 called "3" and didn't check the error condition. Now fixed.
6858 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6859 flag. It can be used to send message requests.
6861 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6863 * Implemented the RESTART command in the client.
6865 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6866 notice type messages. Added notice printing to the user
6869 * The channel keys are not re-generated if the channel's mode
6870 is PRIVKEY, ie private key on the channel exists. Affected
6871 files silcd/server.c and silcd/command.c.
6873 * Fixed a little bug in channel message delivery when channel
6874 private keys are set in the server. Affected file is
6875 silcd/packet_send.c.
6877 * Changed the setting on channel->on_channel = TRUE from the
6878 silc_client_save_channel_key to the JOIN command reply. The
6879 key payload is not received if the private channel key is set.
6880 Affected file lib/silcclient/command_reply.c and the
6881 lib/silcclient/client_channel.c.
6883 * When the CMODE_CHANGE notify is sent and the channel private
6884 key mode is removed the channel key must be re-generated in
6885 other cells as well. Added this support for the router in the
6886 silcd/packet_receive.c.
6888 * Added new local command NOTICE to send notice message on
6889 channel. Affected file silc/local_command.[ch].
6891 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6893 * Added new local command ME to the client. It is used to send
6894 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6895 some action. Affected file silc/local_command.[ch].
6897 * Changed channel_message and private_message client operations
6898 to deliver the message flags to the application. Added also
6899 the `flags' arguments to the silc_client_send_channel_message
6900 and silc_client_send_private_message functions. Affected file
6903 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6905 * Redefined the Private Message Payload to support private message
6906 keys and to support the new private message flags. Updated
6907 the protocol specs. Flags makes it possible to have for example
6908 CTCP style messages.
6910 * Added new type SilcPrivateMessagePayload and defined an API
6911 for it in the lib/silcclient/silcprivate.[ch].
6913 * Tested private message private keys successfully. Tested the
6914 private message key set, unset and list commands with the new
6917 * Redefined the Channel Message Payload to include the channel
6918 message flags (equal with private message flags) to support
6919 for example CTCP style messages.
6921 * Defined some of the message (for channel and private message)
6922 flags. Updated the protocol specs and added the flags to the
6923 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6925 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Added SilcKeyAgreementStatus type to the key agreement routines
6928 to indicate the current status and error if one occured.
6929 The status types are defined in the lib/silcclient/silcapi.h.
6931 * Added new local command KEY that is used to set and unset private
6932 keys for channels, set and unset private keys for private messages
6933 with remote clients and to send key agreement requests and
6934 negotiate the key agreement protocol with remote client. The
6935 key agreement is supported only to negotiate private message keys,
6936 it currently cannot be used to negotiate private keys for channels,
6937 as it is not convenient for that purpose.
6939 * Fixed a minor pending callback setting bug in the function
6940 silc_client_get_client_by_id_resolve, now the function works.
6941 Affected file lib/silcclient/idlist.c.
6943 * Added function silc_net_get_local_port to get local bound
6944 port by socket. Added to lib/silcutil/silcnet.[ch].
6946 * Added `sockets' and `sockets_count' fields to the SilcClient
6947 object. They hold the sockets of the listenning sockets in
6948 the client. Listenning sockets may be for example the key
6949 agreement server. Affected file lib/silcclient/client.[ch].
6950 Added functions the silc_client_add_socket and the
6951 silc_client_del_socket. They are exported to the application
6954 * Added ~./silc/clientkeys to support other client's public keys.
6956 * Renamed verify_server_key client operation to verify_public_key
6957 and added one argument to indicate the type of the connection
6958 (server, client etc.).
6960 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6962 * Added silc_server_connection_auth_request to handle the
6963 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6964 silcd/packet_receive.[ch].
6966 * Added silc_server_send_connection_auth_request into the
6967 silcd/packet_send.c to send the connection auth request packet.
6969 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6972 * Fixed the public key authentication in responder side in the
6973 server. The `auth_data' pointer includes the SilcPublicKey
6974 not the path to the public key. Affected file silcd/protocol.c.
6976 * Implemented the public key authentication in the initiator side
6977 in the server. Affected file silcd/protocol.c.
6979 * Removed the [RedirectClient] config section from the server
6980 configuration. Is not needed and I don't want to implement it.
6982 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6984 * Cleaned up the CMODE command in the server. It now works
6985 correctly and supports all the modes defined in the protocol.
6986 Affected file is silcd/command.c.
6988 * Added `hmac_name' field to the SilcChannelEntry in the server
6989 to hold the default HMAC of the channel. It can be set when
6990 creating the channel (with JOIN command). Affected files
6993 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6994 type to indicate the change of the current cipher and hmac
6995 on the channel. Client can safely ignore the <cipher> argument
6996 (if it chooses to do so) since the CHANNEL_KEY packet will
6997 force the channel key change anyway. The <hmac> argument is
6998 important since the client is responsible of setting the new
6999 HMAC and the hmac key into use.
7001 * Fixed the CMODE command in the client library as well.
7003 * Tested CMODE command in router environment successfully.
7005 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7007 * Show the version of the remote client (or server) when connecting
7008 to the server. It is logged to the log file. Affected file
7009 is silcd/protocol.c.
7011 * Fixed the KILLED notify handling in the client library. The
7012 client must be removed from all channels when receiving the
7015 Also, do not remove the client entry when giving the KILL
7016 command but when the KILLED notify is received.
7018 * Removed silc_idlist_find_client_by_nickname from the server.
7019 Not needed anymore. Affected files silcd/idlist.[ch].
7021 * Implemented the CHANNEL_CHANGE notify type handling to the
7022 server. Affected file silcd/server.c.
7026 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7028 * Added silc_server_send_notify_invite to send the INVITE
7029 notify between routers.
7031 * Implemented the INVITE command correctly to the server.
7033 * Implemented the INVITE notify type handling in the server.
7035 * Implemented the INVITE command to the client library and on the
7038 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7040 * Added function silc_server_get_client_resolve to find the
7041 client entry by ID from all ID lists and then resolve it
7042 (using WHOIS) if it cannot be found. Affected file is
7045 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7047 * Implemented the BAN command to the client library.
7049 * The JOIN command in the server now checks the invite list
7052 * Changed the silc_command_reply_payload_encode_va and the
7053 silc_command_payload_encode_va to support that if argument is
7054 NULL it ignores and checks the next argument. Affected file
7055 lib/silccore/silccommand.c.
7057 * Added silc_server_send_notify_ban to send the BAN notify
7058 type between routers.
7060 * Chaned the silc_notify_payload_encode to support that if
7061 argument is NULL it ignores and checks the next argument.
7062 Affected file lib/silccore/silcnotify.c.
7064 * Tested ban lists in router environment successfully.
7066 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7068 * Implemented BAN command to the server, in silcd/command.[ch].
7070 * Removed the BAN and INVITE_LIST modes from the CMODE command
7073 * Added function silc_string_match to regex match two strings.
7074 Affected files lib/silcutil/silcutil.[ch].
7076 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7078 * Redefined parts of the SilcChannelEntry in the server to support
7079 the new ban and invite lists.
7081 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7083 * Redefined the INVITE command. The same command can be used to
7084 invite individuals to the channel but also to manage the invite
7085 list of the channel (to add to and remove from the invite list).
7086 Updated the protocol specs.
7088 * Added new command SILC_COMMAND_BAN that can be used to manage
7089 the ban list of the channel. Updated the protocol specs.
7091 * Removed the channel modes: the SILC_CMODE_BAN and the
7092 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7093 in the CMODE command. The equivalent features are now available
7094 using INVITE and BAN commands. Updated the protocol specs.
7096 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7097 in the network about change in the current ban list. The notify
7098 type is not used by the client.
7100 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7101 support the invite lists.
7103 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7105 * Added new function silc_string_regexify that converts string
7106 including wildcard characters into regex string that can
7107 be used by the GNU regex library. Added into the file
7108 lib/silcutil/silcutil.[ch].
7110 Added silc_string_regex_combine to combine to regex strings
7111 into one so that they can be used as one regex string by
7112 the GNU regex library. Added into the file
7113 lib/silcutil/silcutil.[ch].
7115 Added silc_string_regex_match to match two strings. It returns
7116 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7118 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7120 * Imported GNU regex to the soruce tree into lib/contrib.
7121 Fixed some compiler warning from the regex.c.
7123 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7125 * Fixed MOTD command in the server to work in router environment.
7127 * Fixed the MOTD command in the client library to support
7128 the server argument in the command.
7130 * Added `nickname_len' argument to the silc_idlist_add_client
7131 in the server, as the `nickname' argument may be binary data
7134 * Added silc_idlist_get_channels to return all channels from
7137 * Implemented LIST command to the server. Affected file is
7140 * Implemented the LIST command to the client library and on the
7143 * Added [<user count>] argument to the LIST command reply.
7144 With private channels the user count is not shown.
7146 * Updated TODO and README.
7148 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7150 * The client entry's data.registered must be TRUE even with
7151 global client entry on global client list. The data.registered
7152 is used to check whether the client is anymore in the network,
7153 for example with WHOWAS command so it must be valid.
7155 * Fixed the WHOWAS command in the server. It now actually works
7156 in router environment. Added function into silcd/command_reply.c
7157 silc_server_command_reply_whowas_save.
7159 * Added silc_idlist_purge function to the silcd/idlist.c
7160 to periodically purge the ID Cache.
7162 * Fixed INFO command in the server. It works now in router
7163 environment. Added <server name> argument to the INFO command
7164 reply. Updated the protocol specs.
7166 * Fixed minor bug in silc_idcache_purge to not purge if the
7167 expire value is zero.
7169 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7170 they were buggy because of the WHOWAS information.
7172 * Fixed local command MSG to handle the async resolving of
7173 the remote client properly. It used to fail the first MSG.
7174 Affected file silc/local_command.c.
7176 * Added `data_len' field to SilcIDCache context.
7178 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7180 * Update TODO. Todo in commands in the server.
7182 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7184 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7185 used by routers as broadcast packet to inform other routers
7186 about the changed user mode.
7188 Implemented the notify handling in the server. Affected file is
7189 silcd/packet_receive.c. Added the function
7190 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7192 * Added new generic Channel Payload and deprecated the New Channel
7193 Payload. The New Channel Payload is now the generic Channel
7196 * Added new argument `mode' to the silc_server_send_new_channel
7197 as it is required in the Channel Payload now.
7199 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7200 and created a new and real SilChannelPayload to represent the
7201 new generic Channel Payload. Implemented the encode/decode
7202 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7204 * Added silc_server_get_client_channel_list to return the list
7205 of channels the client has joined for WHOIS command reply.
7206 Affected file silcd/server.[ch].
7208 * Implemented the channel list sending in the WHOIS command reply
7209 in server and in the client.
7211 Implemented the channel list displaying on the user interface
7212 as well. Affected file silc/client_ops.c.
7214 * Added silc_channel_payload_parse_list to parse list of Channel
7215 Payloads. It returns SilcDList list of SilcChannelPayloads.
7216 Client for example can use this function to parse the list of
7217 channels it receives in the WHOIS command reply. The caller
7218 must free the list by calling silc_channel_payload_list_free.
7219 Affected files lib/silccore/silcchannel.[ch].
7221 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7223 * Added one new argument <user mode> to the WHOIS command reply
7224 to return the mode of the user in SILC. Updated the protocol
7227 Implemented it to the server and client.
7229 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7231 * Fixed the mode printing on the user interface on joining.
7232 Affected file silc/client_ops.c.
7234 * Implemented the UMODE command and user modes in general to the
7235 client library and to the user interface.
7237 * Implemented the UMODE command to the server.
7239 * The server now sends UNKNOWN_COMMAND error status if client sends
7240 unknown command. Affected file silcd/command.c.
7242 * All server commands now handle the command identifier the right
7243 way when sending the command reply to the client. The client can
7244 use to identify the command replies with the identifier.
7246 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7248 * Added silc_server_get_client_route to resolve the route to
7249 the client indicated by the client ID. Affected file is
7252 * Added silc_server_relay_packet as general function to relay
7253 packet to arbitrary destination. This deprecates functions
7254 like _send_private_message_key, _relay_notify etc. Affected
7255 file is silcd/packet_send.[ch].
7257 Removed silc_server_send_key_agreement,
7258 silc_server_send_private_message_key and
7259 silc_server_packet_relay_notify functions from the file
7260 silcd/packet_send.[ch].
7264 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7265 server. Affected file silcd/packet_receive.[ch].
7267 * Implemented the KILL command to the client. Implemented the
7268 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7269 Affected files lib/silcclient/command[_reply].c and
7270 lib/silcclient/client_notify.c. Implemented the KILL notify
7271 printing in the user inteface.
7273 * Fixed a lot silc_parse_nick memory leaks from the client
7274 library in the file lib/silcclient/command.c.
7276 * Changed the silc_server_send_notify_on_channels's `sender'
7277 argument from SilcSocketConnection to SilcClientEntry to
7278 check the sender as entry and not as connection object and not
7279 to send to the client provided as argument. The affected file
7280 is silcd/packet_send.[ch].
7282 * The notify packets that are destined directly to the client used
7283 to not to be processed by the server. Now changed that and the
7284 server processes all notify packets. After relaying the packet
7285 to the client the notify packet is processed in the server.
7287 * The silc_server_free_client_data now checks whether there is
7288 pending outgoing traffic for the client and purges the data to
7289 the network before removing the client entry.
7291 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7294 an client is killed from the SILC Network. Updated the protocol
7297 Added new function silc_server_send_notify_killed to the
7298 silcd/packet_send.[ch].
7300 * Added function silc_server_packet_relay_notify to relay notify
7301 packets that are destined directly to a client. In this case
7302 the server does not process the notify packets but merely relays
7303 it to the client. Affected file silcd/packet_send.[ch].
7305 Added also silc_server_packet_process_relay_notify to check
7306 whereto relay the notify. Affected file is
7307 silcd/packet_receive.[ch].
7309 * Implemented the KILL command to the server.
7313 * Added the backup schema desgined last fall to the protocol
7314 specs for everyone to see. The specification is in the
7315 *-spec-xx.txt draft and the packet type definitions for the
7316 backup routers is in *-pp-xx.txt draft. Thusly, added also
7317 new packet type SILC_PACKET_CELL_ROUTERS.
7319 * A big security problem in the implementation discovered. The
7320 signoff of an client did not cause new channel key generation
7321 which it of course should've done. The channel keys must be
7322 always re-generated when client leaves (or signoffs) the channel.
7323 The silc_server_remove_from_channels funtion now handles
7324 the channel key re-generation.
7326 * Added `sender' argument to the silc_server_send_notify_on_channels
7327 to not to send the client provided as argument. Affected file
7328 silcd/packet_send.[ch].
7330 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7332 * Implemented OPER and SILCOPER commands into the server and
7335 * Added silc_auth_verify and silc_auth_verify_data to verify
7336 the authentication directly from the authentication payload.
7337 It supports verifying both passphrase and public key based
7338 authentication. Affected file lib/silccore/silcauth.[ch].
7340 * Added `hash' field to the SilcIDListData structure. It is the
7341 hash negotiated in the SKE protocol. Affected file is
7344 * Slight redesigning of the SilcAuthPayload handling routines.
7345 Do not send SilcPKCS but SilcPublicKey as argument.
7347 * Implemented the public key authentication support to the
7348 serverconfig. The public key is loaded from the provided path
7349 and saved as authentication data to void * pointer. Thus,
7350 changed the unsigned char *auth_data to void *auth_data;
7352 * Fixed SHUTDOWN command to send the reply before the server
7353 is shutdown. :) Affected file silcd/command.c.
7355 * Fixed fatal bug in CONNECT command. The hostname was invalid
7356 memory and server crashed. Affected file silcd/command.c.
7358 * Fixed fatal bug in CLOSE command. The server_entry became
7359 invalid but was referenced later in the command. Affected file
7362 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7364 * Fixed fatal bug in failure packet handling. Server ignored
7365 the failure and thus crashed when it came.
7369 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7371 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7372 that the command may be executed only once in (about) 2 seconds.
7373 The old SILC_CF_LAG flag is same but allows command bursts up
7374 to five before limiting.
7376 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7377 server code. Various commands now includes the CF_LAG_STRICT
7378 flag to disallow any kind of miss-use of the command.
7380 * Fixed the silc_buffer_unformat to not to allocate any data
7381 if the length of the data is zero. It used to allocate the
7382 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7384 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7386 * Changed the format of AdminConnection configuration section
7387 in the server. Added username of the admin to the format.
7388 Affected files silcd/serverconfig.[ch].
7390 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7391 to return admin configuration data by host, username and/or
7394 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7396 * Implemented WHOWAS command to the server. Added the functions:
7398 silc_server_command_whowas_parse,
7399 silc_server_command_whowas_send_reply,
7400 silc_server_command_whowas_from_client and
7401 silc_server_command_whowas_from_server
7403 * Added <Client ID> argument to the WHOWAS command reply. Updated
7404 the protocol specs accordingly.
7406 * Implemented WHOWAS command and command_reply to the client
7409 Implemented the WHOWAS printing on the user interface.
7411 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7413 * Added new argument to the WHOWAS command reply, the real name.
7414 It is an optional argument. Updated the protocol specs.
7416 * Added SilcIDCacheDestructor callback that is registered when
7417 the SilcIDCache is allocated. The callback is called when
7418 an cache entry in the ID Cache expires, or is purged from the
7419 cache. Added into lib/silccore/idcache.[ch].
7421 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7422 to destruct the client entries when the cache entry expires.
7423 Other ID Cache's in server and in the client library ignores
7426 * If the ID Cache entry's `expire' field is zero then the entry
7427 never expires. Added boolean `expire' argument to the
7428 silc_idcache_add function in the lib/silccore/idcache.[ch].
7429 If it is TRUE the default expiry value is used.
7431 * Added silc_server_free_client_data_timeout that is registered
7432 when client disconnects. By default for 5 minutes we preserve
7433 the client entry for history - for WHOWAS command.
7435 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7437 * Added support to the server to enforce that commands are not
7438 executed more than once in 2 seconds. If server receives
7439 commands from client more frequently, timeout is registered
7440 to process the commands. Affected file silcd/command.c.
7441 Added new function silc_server_command_process_timeout.
7443 * Changed NICK_NOTIFY handling in client library to check that
7444 if the client's nickname was changed, so there is no need to
7445 resolve anything from the server.
7447 * Removed error printing from the WHOIS and IDENTIFY commands.
7448 If error occurs then it is ignored silently in the client library.
7449 The application, however, may map the received error to
7450 human readable error string. The application currently maps
7451 the NO_SUCH_NICKNAME error to string.
7453 * Made the command status message public to the application. Moved
7454 them from lib/silcclient/command_reply.c to
7455 lib/silcclient/command_reply.h. The application can map the
7456 received command status to the string with the
7457 silc_client_command_status_message function.
7459 * Added check to the server to check that client's ID is same
7460 as the Source ID in the packet the client sent. They must
7463 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7465 * Added dist-bzip hook to the Makefile.am to make bzip2
7466 compressed distributions.
7468 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * Server now enforces the maximum length for the nickname and
7471 the channel as protocol specification dictates. 128 bytes for
7472 nickname and 256 bytes for channel name.
7474 * Moved the WHOIS printing to the application. The client libary
7475 does not print out the WHOIS information anymore, the application
7476 must do it. Renamed silc_client_command_reply_whois_print to
7477 the silc_client_command_reply_whois_save.
7479 The client's idle time is also sent to the application now, and
7480 the idle is shown on screen.
7482 * Added silc_client_command_reply_identify_save to save the
7483 received IDENTIFY entries.
7485 * Do not check for channel private keys in message sending and
7486 reception if the channel does not have the PRIVKEY mode set.
7487 Affected file lib/silclient/client_channel.c.
7489 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7491 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7492 just surfaced after chaning the JOIN procedure.
7494 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7496 * Added silc_client_get_clients_by_list to get client entries
7497 from Client ID list, that is returned for example by JOIN
7498 and USERS command replies. The application should use this
7499 function for example when JOIN command reply is received to
7500 resolve the clients already on the channel (library does not
7501 do that anymore as USERS command reply is not used in the JOIN
7502 procedure anymore). Affected files lib/silcclient/silcapi.h and
7503 lib/silcclient/idlist.c.
7505 * JOIN command reply and USERS command reply returns now SilcBuffer
7506 pointers instead of unsigned char pointers when returning
7507 the client list and mode list.
7509 * Added <Client ID> argument to the JOIN command reply, mainly
7510 for the server to identify for which client the command was
7511 originally sent. Updated protocol specs accordingly.
7513 * Added SilcDlist private_key pointer to the SilcChannelEntry
7514 in the client to support the channel private keys. Affected
7515 file is lib/silcclient/idlist.h.
7517 * Added SilcChannelPrivateKey argument to the function
7518 silc_client_send_channel_message so that application can choose
7519 to use specific private ke if it wants to. If it is not provided,
7520 the normal channel key is used, unless private keys are set.
7521 In this case the first (key that was added first) is used
7522 as the encryption key.
7524 * Implemented the support for channel private key handling.
7525 Implemented the following functions:
7527 silc_client_add_channel_private_key,
7528 silc_client_del_channel_private_keys,
7529 silc_client_del_channel_private_key,
7530 silc_client_list_channel_private_keys and
7531 silc_client_free_channel_private_keys
7533 Affected file lib/silcclient/client_channel.c.
7535 * Added the support for the private keys in the channel message
7536 sending and encryption and in the message reception and
7537 decryption. Affected funtions are
7538 silc_client_send_channel_message and silc_client_channel_message.
7540 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7542 * Added SKE's key verify callback to the client library's
7543 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7545 * Removed the statement that server (or router) must send USERS
7546 command reply when joining to the channel so that the client
7547 knows who are on the channel. Instead, the client list and
7548 client's mode list is now sent in the JOIN command reply to the
7549 client who joined channel. This is better solution.
7551 * Added function silc_server_get_users_on_channel and function
7552 silc_server_save_users_on_channel to the silcd/server.[ch].
7554 * Removed function silc_server_command_send_users from the
7557 * Do not show topic on the client library anymore. The topic is
7558 sent in the command reply notify to the application and the
7559 application must show the topic now.
7561 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7563 * Added client searching by nickname hash into the IDENTIFY and
7564 WHOIS commands in the server as they were clearly missing from
7565 them. Affected file is silcd/command.c.
7567 * Fixed a bug in private message receiving in the client library.
7568 The remote ID was freed and it wasn't supposed, now it is
7571 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7573 * Minor fix to the channel payload; allocate the data area, as it
7574 needs to be of specific length.
7576 * If the key agreement port is zero then the operating
7577 system will define the bound port. Affected files are
7578 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7580 * Added new function silc_channel_payload_decrypt into the file
7581 lib/silccore/silcchannel.[ch].
7583 * Moved the channel message etc, check from silc_packet_decrypt
7584 to applications. The library calls now a generic
7585 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7586 when the packet is either normal or special. This was done to
7587 allow more wide range of checking that was not allowed when
7588 the code was in library. Now applications can do virtually any
7589 checks to the packet and return to the library the decision how
7590 the packet should be processed. Affected files are
7591 lib/silccore/silcpacket.[ch].
7593 Added silc_server_packet_decrypt_check to the server and
7594 silc_client_packet_decrypt_check to the client library.
7596 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7597 to send with specified source and destination information.
7599 * Channel message delivery between routers was broken after the
7600 channel key distribution was fixed earlier. The channel key
7601 was used be to distributed to other routers as well which is not
7602 allowed by the protocol. Now this is fixed and channel keys
7603 really are cell specific and the channel message delivery between
7604 routers comply with the protocol specification.
7606 * Fixed various commands in server to check also the global list
7607 for the channel entry and not just the local list. The affected
7608 file silcd/command.c.
7610 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Added assert()s to buffer formatting and unformatting routines
7613 to assert (if --enable-debug) when error occurs. Affected
7614 file: lib/silcutil/silcbuffmt.c.
7616 * Changed to auto-reconnect to check whether the remote host is
7617 router and register the re-connect timeout if it is. It used
7618 to check that whether we are normal server, but router must do
7619 auto-reconnect with another router as well. Affected file
7622 * Removed the [<key len>] option from CMODE command as the cipher
7623 name decides the key length, nowadays. See the defined ciphers
7624 from the protocol specification.
7626 * Added [<hmac>] option to the CMODE command to define the HMAC
7627 for the channel. Added SILC_CMODE_HMAC channel mode.
7629 * Added [<hmac>] option for the JOIN command so that user can
7630 select which HMAC is used to compute the MACs of the channel
7633 * Added Hmac field to the Channel Message Payload. The integrity
7634 of plaintext channel messages are now protected by computing
7635 MAC of the message and attaching the MAC to the payload. The
7636 MAC is encrypted. Now, it is clear that this causes some
7637 overhead to the size of the packet but rationale for this is that
7638 now the receiver can verify whether the channel message decrypted
7639 correctly and also when private keys are set for the channel the
7640 receiver can decrypt the packet with several keys and check from
7641 the MAC which key decrypted the message correctly.
7643 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7644 lib/silccrypt/silccipher.[ch].
7646 * Added silc_hash_len to return the digest length into the
7647 lib/silcrypt/silchash.[ch].
7649 * Rewrote parts of Silc Channel Payload interface in the
7650 lib/silccore/silcchannel.[ch]. The encode function now also
7651 encrypts the packet and parse function decrypts it.
7653 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7655 * Fixed a minor formatting bug in the SKE's key material processing.
7656 It actually might have processed the keys wrong way resulting
7659 * Redefined the mandatory HMAC algorithms and added new algorithms.
7660 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7661 and hmac-md5 truncated to 96 bits. The mandatory is now
7662 hmac-sha1-96. Rest are optional (including the one that used
7663 to be mandatory). Rationale for this is that the truncated HMAC
7664 length is sufficient from security point of view and can actually
7665 make the attack against the HMAC harder. Also, the truncated
7666 HMAC causes less overhead to the packets. See the RFC2104 for
7669 * Added new [hmac] configuration section. The SKE used to use
7670 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7671 is of course wrong. The official names that must be proposed in
7672 the SKE are the ones defined in the protocol specification
7673 (hmac-sha1-96 for example). The user can configure any hmac
7674 using any hash function configured in the [hash] section. At
7675 least, the mandatory must be configured.
7677 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7679 * Added HMAC list to the SKE proposal list. It has now both
7680 hash algorithm list and HMAC list. This makes the protocol
7681 incompatible with previous versions. The SKE now seems to work
7682 the way it is supposed to work, for the first time actually.
7684 * Defined plain Hash algorithms to the protocol specification.
7687 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7689 * Implemented support for key agreement packets into the server.
7690 Added functions silc_server_key_agreement and
7691 silc_server_send_key_agreement. Other than these functions,
7692 server has nothing to do with this packet.
7694 * Added support for private message key packets into the server.
7695 Added functions silc_server_private_message_key and
7696 silc_server_send_private_message_key.
7700 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7701 called in the protocol's final callback instead in the END
7702 protocol state. This makes a little more sense and in the same
7703 time in client we can use the same protocol routines for normal
7704 key exchange and to key agreement packet handling as well.
7706 * Added to both client's and server's KE protocol context the
7707 SilcSKEKeyMaterial pointer to save the key material. We will
7708 bring the key material to the protocol's final callback by doing
7709 this. The final callback must free the key material.
7711 * Added SKE's packet_send callback into client's KE protocol
7712 context so that the caller can choose what packet sending function
7713 is used. This way we can use different packet sending when
7714 doing normal SKE when doing key agreement packet handling (in
7715 the key agreement packet handling we do not want to encrypt
7718 * Implemented the responder side of the key agreement routines
7719 in the client. The client can now bind to specified port and
7720 accept incoming key negotiation. The key material is passed
7721 to the application after the protocol is over.
7723 * Implemented the processing of incoming Key Agreement packet
7724 in the client. Added function silc_client_key_agreement to
7727 * Implemented the intiator side of the key agreement routines
7728 in the client. The client can now initiate key agreement with
7729 another remote client. The key material is passed to the
7730 application after the protocol is over.
7732 * Created client_keyagr.c to include all the key agreement
7735 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7736 SILC_TASK_CALLBACK except that it is not static.
7738 * Created client_notify.c and moved the Notify packet handling
7739 from the client.[ch] into that file.
7741 * Created client_prvmsg.c and moved all private message and
7742 private message key routines from the client.[ch] into that file.
7744 * Create client_channel.c and moved all channel message and
7745 channel private key routines from the client.[ch] into that file.
7747 * Changed silc_client_get_client_by_id_resolve to resolve with
7748 WHOIS command instead of IDENTIFY command, in the file
7749 lib/silclient/idlist.c.
7751 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7753 * Implemented the SKE's responder side to the Client library.
7755 * When FAILURE is received to the protocol do not trust it
7756 blindly. Register a timeout to wait whether the remote closes
7757 the connection as it should do it, only after that process the
7758 actual failure. This was changed to both client and server.
7760 * Added client_internal.h to include some of the structures
7761 there instead of client.h in lib/silcclient/.
7763 * Added function silc_task_unregister_by_callback to unregister
7764 timeouts by the callback function.
7766 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7768 * Some "Incomplete WHOIS info" errors has been appearing on the
7769 log files. Took away the entry->userinfo check from WHOIS
7770 reply sending. The entry->userinfo is now " " if client did not
7771 provide one. I thought this was fixed earlier but something
7772 is wrong still. Let's see if the error still appears.
7774 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7776 * Fixed a minor bug in the login when the channel key is
7777 re-generated in the server. It used to generate the key in
7778 wrong order and thus caused problems in the channel traffic.
7780 * Fixed a minor bug in channel key distsribution after
7781 KICK command. The key was not sent to the router even though
7784 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7786 * Added silc_ske_process_key_material_data as generic routine
7787 to process any key material as the SILC protocol dictates. The
7788 function is used by the actual SKE library but can be used by
7789 applications as well. This relates to the private message keys
7790 and the channel private keys since they must be processed the
7791 same way the normal SILC session keys. The protocol dictates
7792 this. Affected files: lib/silcske/silcske.[ch].
7794 Added also silc_ske_free_key_material to free the
7795 SilcSKEKeyMaterial structure.
7797 * Defined silc_cipher_set_key function to set the key for
7798 cipher without using the object's method function. The affected
7799 files: lib/silccrypt/silccipher.[ch].
7801 * Implemented silc silc_client_add_private_message_key,
7802 silc_client_add_private_message_key_ske,
7803 silc_client_del_private_message_key,
7804 silc_client_list_private_message_keys and
7805 silc_client_free_private_message_keys functions in the
7808 Added functions silc_client_send_private_message_key to send
7809 the Private Message Key payload and silc_client_private_message_key
7810 to handle incoming Private Message Key payload.
7812 * Added Cipher field to the Private Message Key payload to set
7813 the cipher to be used. If ignored, the default cipher defined
7814 in the SILC protocol (aes-256-cbc) is used.
7816 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7818 * Removed lib/silcclient/ops.h file.
7820 Redefined parts of the SILC Client Library API. Created new
7821 file silcapi.h that deprecates the ops.h file and defines the
7822 published Client Library API. Defined also private message key
7823 API and channel private key API into the file.
7825 This is the file that the application must include from the
7826 SILC Client Library. Other files need not be included by
7827 the application anymore.
7829 * Added new key_agreement client operation callback and also
7830 defined the Key Agreement library API for the application.
7832 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7834 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7835 is used by clients to request key negotiation between another
7836 client in the SILC network. If the negotiation is started it
7837 is performed using the SKE protocol. The result of the
7838 negotiation, the secret key material, can be used for example
7839 as private message key.
7841 Implemented the Key Agreement payload into the files
7842 lib/silccore/silauth.[ch].
7844 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7846 * Redefined ciphers for the SILC protocol. Added some new ciphers
7847 and defined the key lengths for the algorithms. Changed the
7848 code accordingly. The default key length is now 256 bits.
7850 * Fixed SKE key distribution function silc_ske_process_key_material
7851 when the key length is more than 128 bits. The default key
7852 length in SILC is now 256 bits.
7854 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7855 to indicate unsupported algorithm.
7857 * Renamed rijndael.c to aes.c and all functions as well.
7859 * Fixed a long standing channel key setting bug in client library.
7860 Weird that it has never surfaced before.
7862 * Fixed bug in channel deletion. If the entire channel is removed
7863 then it must also delete the references of the channel entry
7864 from the client's channel list as the client's channel entry and
7865 the channel's client entry share same memory.
7867 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7869 * Implemented CONNECT and SHUTDOWN commands in the client.
7871 * Implemented CLOSE command to the client.
7873 * Added the function silc_idlist_find_server_by_name into the
7874 files silcd/idlist.[ch].
7876 Added the function silc_idlist_find_server_by_conn into the
7877 files silcd/idlist.[ch].
7879 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7881 * DIE command was renamed to SHUTDOWN. Updated the both code
7884 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7885 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7887 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7890 * Added function silc_server_create_connection function to create
7891 connection to remote router. My server implementation actually
7892 does not allow router to connect to normal server (it expects
7893 that normal server always initiates the connection to the router)
7894 so the CONNECT command is only good for connecting to another
7897 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7899 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7900 or some other client was kicked from the channel.
7902 Implemented the handling of the notify type to both client
7905 Implemented silc_server_send_notify_kicked to send the KICKED
7906 notify. It is used to send it to the server's primary router.
7908 * Implemented the KICK command into server and client.
7910 * Added `query' argument to the silc_idlist_get_client function
7911 to indicate whether to query the client from server or not if
7914 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7915 to indicate that the client is not channel founder.
7919 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Removed the rng context from SilcPacketContext structure and
7922 changed that the packet routine uses the Global RNG API.
7924 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7926 * Added support for quit message that client can "leave" on the
7927 channel when it quits the SILC. It is ditributed inside the
7928 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7930 Added silc_server_free_client_data that will take the
7931 signoff message as argument.
7933 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7935 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7937 * Updated parts of the protocol specification to keep it up
7940 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7942 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7943 payloads in one packet.
7945 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7946 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7947 use now the new List flag.
7949 * Also deprecated the following packet types: REPLACE_ID,
7950 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7952 * Added list support for Notify packet in server.
7954 * Added silc_server_send_notify_channel_change to send the
7955 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7956 the silc_server_send_replace_id.
7958 * Added silc_server_send_notify_nick_change to send the
7959 NICK_CHANGE notify type. Deprecates the function
7960 silc_server_send_replace_id.
7962 * Added silc_server_send_notify_join to send the JOIN notify type.
7963 Deprecates the function silc_server_send_new_channel_user.
7965 * Added silc_server_send_notify_leave to send LEAVE notify type.
7966 Deprecates the function silc_server_send_remove_channel_user.
7968 * Added silc_server_send_notify_cmode and
7969 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7970 types. Deprecates the silc_server_send_set_mode function.
7972 * Added SERVER_SIGNOFF notify type to indicate that server has
7973 quit. This means that all clients on the channel from that
7974 server will drop. This can be also used when netsplit happens.
7976 Deprecated REMOVE_ID packet type since it is not needed anymore
7979 Added silc_server_send_notify_server_signoff to send the
7980 SERVER_SIGNOFF notify type. Deprecates the function
7981 silc_server_send_remove_id.
7983 Added also silc_server_send_notify_signoff to send the
7984 SIGNOFF notify type.
7986 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7987 SILC protocol from this day on. Changed the protocol
7988 specification as well.
7990 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7991 notify type. It is used between routers to notify about
7992 topic changes on a channel.
7994 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7997 * Partly updated the protocol specification to comply with the
7998 changes now made. It is still though a bit outdated.
8000 * The JOIN notify type now takes one extra argument <Channel ID>.
8001 The packet used to be destined to the channel but now the
8002 JOIN type may be sent as list thus it is impossible to
8003 destine it to any specific channel. By adding this argument
8004 it is again possible.
8006 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8008 * Added CREDITS file. The CHANGES and CREDITS file will appear
8009 in the distribution as well.
8011 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8013 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8014 types in the server's silcd/packet_receive.c.
8016 * Implemented CMODE and CUMODE to work in router environment.
8018 * Fixed minor encoding and decoding buglet from the
8019 lib/silccore/silcmode.c.
8021 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8024 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8026 * Changed all SilcConfigServer* and silc_config_server* to
8027 SilcServerConfig* and silc_server_config*, respectively.
8030 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8032 * Associated the ID (client or server ID) to the Authentication
8033 Payload to avoid any possibility of forging. Updated the
8034 protocol specification and the code accordingly.
8036 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8038 * The RSA key length is now save to the RsaKey context in the
8039 key generation process in lib/silccrypt/rsa.c. The key length
8040 is now used to figure out the maximum size of the block allowed
8041 to be encrypted/signed.
8043 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8044 is equivalent to the silc_mp_mp2bin but does not allocate any
8047 * Changed silc_mp_mp2bin API to take length argument. If it is
8048 non-zero then the buffer is allocated that large. If zero, then
8049 the size is approximated using silc_mp_sizeinbase, which however
8052 * Created Global RNG API which is global RNG that application can
8053 initialize. After initializing, any routine anywhere in the
8054 code (including library) can use RNG without allocating a new
8055 RNG object. This was done to allow this sort of use of the
8056 RNG in code that has no chance to allocate RNG object. All
8057 applications currently allocate this and many routines in the
8058 library use this. Affected file lib/silccrypt/silcrng.[ch].
8060 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8061 it to use the Global RNG API.
8063 * Defined Authentication Payload into protocol specification that
8064 is used during SILC session to authenticate entities. It is
8065 used for example by client to authenticate itself to the server
8066 to obtain server operator privileges.
8068 Implemented this payload into the lib/silccore/silcauth.[ch].
8069 Implemented also routines for public key based authentication
8070 as the new protocol specification dictates.
8072 Moved definitions of different authentication methods from
8073 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8075 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8076 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8077 silc_pkcs_verify_with_hash functions into the file
8078 lib/silccrypt/silcpkcs.[ch].
8080 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8082 * The client entry's userinfo pointer must be always valid.
8083 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8084 will fail since it requires the userinfo. Now, the userinfo
8085 is allocated as "" if actual userinfo does not exist. Actually,
8086 it must exist and it is totally Ok to drop client connections
8087 that does not announce the userinfo. However, we will make
8088 this workaround for now.
8090 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8091 to return the remote port by socket.
8093 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8095 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8096 SILC_SERVER_PENDING_EXEC and added an new macro
8097 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8098 data or when error occurs while processing the pending command.
8100 Added new argument `destructor' into silc_server_command_pending
8101 and to the SilcServerCommandPending object. This destructor is
8102 now called after calling the pending callback or if error occurs
8103 immediately. If error occurs the actual pending callback won't
8104 be called at all - only the destructor. The destructor may be
8105 NULL if destructor is not needed.
8107 All this applies for client library code as well. Similar
8108 changes were made there as well for the pending commands.
8110 In the client, the application must now allocate the
8111 SilcClientCommandContext with the silc_client_command_alloc
8114 * Added reference counter to the SilcServerCommandContext. Added
8115 function silc_server_command_alloc and silc_server_command_dup
8118 Same type of functions added to the client library for the same
8121 * Removed the cmd_ident from IDListData away since it is now
8122 global for all connections. It is the command identifier used
8123 in command sending and with pending commands. The affected file
8126 * Added reference counter to the SilcSocketConnection objecet to
8127 indicate the usage count of the object. The object won't be
8128 freed untill the reference counter hits zero. Currently only
8129 server uses this, and client ignores it. The client must be
8130 set to use this too later. The affected files are
8131 lib/silccore/silcsockconn.[ch]. Added also the function
8132 silc_socket_dup to increase the reference counter.
8134 This was mainly added because it is possible that the socket
8135 is removed underneath of pending command or other async
8136 operation. Now it won't be free'd and proper DISCONNECTING
8137 flags, etc. can be set to avoid sending data to connection that
8138 is not valid anymore.
8140 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8141 the connection. After that it sets SILC_SET_DISCONNECTED.
8142 It is, however, possible that the socket data is not still freed.
8143 The silc_server_packet_process now checks that data is not
8144 read or written to connection that is DISCONNECTED. The socket
8145 get's freed when the reference counter hits zero.
8147 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8149 * Changed the client operation API: channel_message operation's
8150 `sender' is now the client entry of the sender, not the nickname
8151 and the `channel' is the channel entry, not the channel name.
8153 In the private_message operation the `sender' is now also the
8154 client entry of the sender not the nickname.
8156 Affected file is lib/silcclient/ops.h and all applications
8157 using the client operations.
8159 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8161 * Moved the calling of ops->connect() from connect_to_server_final
8162 into receive_new_id functin since that is the point when the
8163 client is actually allowed to send traffic to network. The
8164 affected file is lib/silcclient/client.c.
8166 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8168 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8169 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8170 (if needs broadcasting) instead of broadcasting the packets one
8171 by one which would make a burst in the network traffic.
8173 * Added `broadcast' argument to the functions in silcd/server.[ch]
8174 silc_server_create_new_channel[_with_id] to indicate whether
8175 to send New Channel packet to primary router.
8177 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8179 * Added new function into the silcd/server.[ch] files:
8180 silc_server_create_new_channel_with_id to create new channel with
8181 already existing Channel ID.
8183 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8184 lib/silccore/silcpacket.h. This packet is used t send list of
8185 Set Mode payloads inside one packet. Server uses this to set
8186 the modes for the channels and clients on those channels, that it
8187 announced to the router when it connected to it. The protocol
8188 specification has been updated accordingly.
8190 * The silc_server_new_channel did not handle the packet coming
8191 from normal server as it normally does not send that. However,
8192 when it announces its channels it does send it. Implemented
8193 the support for that.
8195 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8196 into the file lib/silccore/id.h.
8198 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8200 * Fixed memory leaks in the functions silc_idlist_del_client,
8201 silc_idlist_del_channel and silc_idlist_del_server in the file
8202 silcd/idlist.c. All of those leaked like a sieve.
8204 * Fixed some small memory leaks in the client's function
8205 silc_client_notify_by_server.
8207 * Added functions into silcd/server.c: silc_server_announce_clients,
8208 silc_server_announce_channels and silc_server_announce_server.
8209 These functions are used by normal and router server to announce
8210 to its primary router about clients, channels and servers (when
8211 router) that we own. This is done after we've connected to the
8214 These functions effectively implements the following packet types:
8215 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8216 and SILC_PACKET_NEW_ID_LIST.
8218 * Added new functions into the silcd/packet_receive.[ch]:
8219 silc_server_new_id_list, silc_server_new_channel_list and
8220 silc_server_new_channel_user_list to handle the incoming
8221 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8223 * Added support of changing Channel ID in the function
8224 silc_server_replace_id. If the server that announces a channel
8225 to the router already exists in the router (with same name but
8226 with different Channel ID), router is responsible to send
8227 Replace ID packet to the server and force the server to change
8228 the Channel ID to the one router has.
8230 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8231 client that the Channel ID has been changed by the router. The
8232 normal server sends this to the client. Client must start using
8233 the new Channel ID as the channel's ID.
8235 Implemented handling of this new type into lib/silcclient/client.c
8236 into the function silc_client_notify_by_server.
8238 * Added new function silc_idlist_replace_channel_id into the files
8239 silcd/idlist.[ch] to replace the Channel ID.
8241 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8243 * Call silc_server_command_identify_check always when processing
8244 the IDENTIFY command in silcd/command.c
8246 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8248 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8249 send keepalive packets. The packet can be sent by clients,
8250 servers and routers.
8252 Added function silc_socket_set_heartbeat into the file
8253 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8254 If not set, the heartbeat is not performed. The actual
8255 heartbeat is implemented in the low level socket connection
8256 library. However, application is responsible of actually
8259 Added silc_server_send_heartbeat to send the actual heartbeat
8260 packet into silcd/packet_send.[ch]. Server now performs
8261 keepalive with all connections.
8263 * Added silc_task_get_first function into lib/silcutil/silctask.c
8264 to return the timeout task with shortest timeout. There was a bug
8265 in task unregistration that caused problems. TODO has been
8266 updated to include that task system must be rewritten.
8268 * The client library will now resolve the client information when
8269 receiving JOIN notify from server for client that we know but
8270 have incomplete information.
8272 * Rewrote parts of silc_server_remove_from_channels and
8273 silc_server_remove_from_one_channel as they did not remove the
8274 channel in some circumstances even though they should've.
8276 * Encryption problem encountered in server:
8278 The LEAVE command used to send the Channel Key packet to the
8279 router immediately after generating it. However, the code
8280 had earlier sent Remove Channel user packet but not immediately,
8281 ie. it was put to queue. The order of packets in the router
8282 was that Channel Key packet was first and Remove Channel User
8283 packet was second, even though they were encrypted in the
8284 reverse order. For this reason, MAC check failed. Now, this
8285 is fixed by not sending the Channel Key packet immediately but
8286 putting it to queue. However, this is more fundamental problem:
8287 packets that are in queue should actually not be encrypted
8288 because packets that are sent immediately gets encrypted
8289 actually with wrong IV (and thus MAC check fails). So, packets
8290 that are in queue should be encrypted when they are sent to
8291 the wire and not when they put to the queue.
8293 However, the problem is that the current system has not been
8294 designed to work that way. Instead, the packet is encrypted
8295 as soon as possible and left to the queue. The queue is then
8296 just purged into wire. There won't be any fixes for this
8297 any time soon. So, the current semantic for packet sending
8300 o If you send packet to remote host and do not force the send
8301 (the packet will be in queue) then all subsequent packets to the
8302 same remote host must also be put to the queue. Only after the
8303 queue has been purged is it safe again to force the packet
8306 o If you send all packets immediately then it safe to send
8307 any of subsequent packets through the queue, however, after
8308 the first packet is put to queue then any subsequent packets
8309 must also be put to the queue.
8311 Follow these rules and everything works fine.
8313 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8315 * Added new function silc_server_remove_clients_by_server to
8316 remove all client entries from ID list when the server connection
8317 is lost. In this case it is also important to invalidate all
8318 client entires as they hold the invalid server entry. This
8319 fixes fatal bug when server has lost connection and will reconnect
8322 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8324 * Made some sanity checks to silc_server_daemonise like to check
8325 whether the requested user and group actually exists.
8327 * Added sanity check to SKE's silc_ske_responder_finish to check
8328 that the public and private key actually is valid.
8330 * Invalidate the client's nickname when receiving Replace ID
8331 packet and the Client ID is being replaced. This means that the
8332 server will query the nickname if someone needs it (client)
8335 * Sort the ID Cache in client library when the ID Cache data
8336 has changed (needs sorting).
8338 * Do not allow for SILC client to create several connections to
8339 several servers. The client does not support windows right now
8340 and generating multiple connections causes weird behaviour.
8342 Irssi-silc client does support windows and can handle several
8343 connections without problems, see: www.irssi.org and SILC plugin.
8345 * Fixed some places where client was added to the IDList. The
8346 rule of thumb is following (in order to get everything right):
8347 If the client is directly connected local client then the
8348 `connection' argument must be set and `router' argument must be
8349 NULL to silc_idlist_add_client function. If the client is not
8350 directly connected client then the `router' argument must
8351 bet set and the `connection' argument must be NULL to the
8352 silc_idlist_add_client function.
8354 * The funtion silc_server_packet_send_local_channel actually did
8355 not check whether the client was locally connected or not. It
8356 does that now. Fixed a bug related to LEAVE command.
8358 * Fixed Remove Channel User payload parsing bug in server's
8359 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8361 * The server's silc_server_save_channel_key now checks also the
8362 global ID list for the channel as it might not be in the local
8363 list. Fixed a bug related to LEAVE command.
8365 * Is this the end of the [<unknown>] buglet that has been lurking
8366 around for a long time? A little for loop fix in server's
8367 silc_server_command_whois_parse that is used by both IDENTIFY
8368 and WHOIS command. At least, this was a clear bug and a cause
8369 of one type of [<unknown>] buglet.
8371 * WHOIS and IDENTIFY commands call the function
8372 silc_server_command_[whois/identify]_check function even if
8373 we are not router server.
8375 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8377 * Added --with-gmp configuration option. If set the GMP
8378 is always compiled in the SILC source tree. If not set then
8379 it is checked whether the system has the GMP3 installed. If
8380 it has then the GMP won't be compiled (the system's headers
8381 and library is used), if it doesn't have it then the GMP is
8382 compiled in the SILC source tree.
8384 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8386 * Changed RSA private exponent generation to what PKCS #1
8387 suggests. We try to find the smallest possible d by doing
8388 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8389 not security fix but optimization.
8391 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8393 * Added new config entry [Identity] to fork the server and run
8394 it as specific user and group. A patch from Bostik.
8396 * Imported Dotconf configuration library into lib/dotconf.
8397 This will be used to create the SILC configuration files later.
8398 It will appear in the distsribution after this commit.
8400 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8402 * A big code auditing weekend happening. Auditing code for
8403 obvious mistakes, bugs and errors. Also, removing any code
8406 Removed files for being obsolete:
8408 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8409 inline in the file lib/silcutil/silcbuffer.h)
8411 o lib/silcutil/silcbufutil.c (the header has inline versions)
8413 Changed code to fix possible error conditions:
8415 o The buffer formatting routines now check that the destination
8416 buffer really has enough space to add the data. This applies for
8417 both buffer formatting and unformatting
8418 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8419 unformatting was changed to accomodate following rules:
8420 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8421 sent to the function while XXX_*STRING will not allocate or copy
8422 the data into the buffer. Instead it sets the pointer from the
8423 buffer into the pointer sent as argument (XXX_*STRING used to
8424 require that the pointer must be allocated already). This change
8425 makes this whole thing a bit more consistent and more optimized
8426 (note that the data returned in the unformatting with XXX_*STRING
8427 must not be freed now). The routines return now -1 on error.
8429 o Tried to find all code that use buffer_format and buffer_unformat
8430 and added return value checking to prevent formatting and
8431 especially unformatting errors and possible subsequent fatal
8434 o Changed ske->x and ske->KEY to mallocated pointers in
8435 lib/silcske/silcske.h. Fixed possible data and memory leak.
8437 o Added return value checking to all *_parse* functions. Fixed
8438 many memory leaks as well.
8440 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8441 so that buffer overflows would not happen. All code now also
8442 checks the return value as it can fail.
8444 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8446 * Added reconnection support to server if the normal server looses
8447 its connection to the router (for example if router is rebooted).
8448 The server performs normal reconnection strategy implemented
8449 to the server. Affected file silcd/server.c.
8451 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8453 * Added new packet type SILC_PACKET_SET_MODE that is used to
8454 distribute the information about changed modes (for clients,
8455 channels and clients channel modes) to all routers in the
8456 network. Updated the protocol specification accordingly.
8458 Added functions into silcd/packet_send.c and
8459 silcd/packet_receive.c: silc_server_send_set_mode,
8460 silc_server_set_mode.
8462 Added new files silcmode.[ch] into lib/silccore that implements
8463 the encoding and decoding of Set Mode Payload. Added new type
8464 SilcSetModePayload. Moved the definitions of different modes
8465 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8467 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8469 * Oops, a little mistake in server's connection authentication
8470 protocol. The protocol is not ended with FAILURE but with
8471 SUCCESS if the authentication is Ok. :) Affected file is
8474 * Implemented NICK_CHANGE notify handling in server in the file
8475 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8476 the local clients on the channel. After the changing nickname
8477 in router environment snhould work and the [<unknown>] nickname
8478 should appear no more.
8480 The silc_server_replace_id function that receives the Replace ID
8481 payload now sends the NICK_CHANGE notify type also in the file
8482 silcd/packet_receive.c
8484 * Changed WHOIS and IDENTIFY command to support the maximum amount
8485 of arguments defined in protocol specs (3328 arguments). This
8486 fixed a bug that caused problems when there were more than three
8489 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8491 * Added extra parameter, command identifier, to the
8492 silc_client_send_command so that explicit command identifier
8495 Changed that ID list routines uses specific command identifier
8496 when sending WHOIS/IDENTIFY requests to the server so that they
8497 can be identified when the reply comes back.
8499 Affected files lib/silcclient/command.[ch],
8500 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8502 * Added `sender' argument to silc_server_packet_send_to_channel
8503 to indicaet the sender who originally sent the packet to us
8504 that we are now re-sending. Ignored if NULL. Affected file
8505 silcd/packet_send.[ch].
8507 * Added some server statistics support in silcd/server_internal.h
8508 SilcServerStatistics structure and around the server code. Also
8509 send some nice statistics information when client is connecting
8512 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8514 * Fixed channel ID decoding in server's JOIN command reply in
8515 silcd/command_reply.c
8517 * Fixed braodcasting of replace ID payload to not to send it if
8518 we are standalone server in silcd/packet_receive.c.
8520 * Fixed all channel message sending routines to not to send
8521 packets to clients that has router set, since they are routed
8522 separately in the same function earlier. Affects file
8523 silcd/packet_send.c and all channel packet sending functions.
8525 * In USERS reply, res_argv[i] are not allocated, the table
8526 is allocated. Thus changed that free the table, not its
8529 * In server's whois_check and identify_check if the client is
8530 locally connected do not send any WHOIS commands - they are not
8533 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8535 * Fixed some minor bugs in client when sending WHOIS command. The
8536 arguments was in wrong order.
8538 * Removed statis function add_to_channel from server in
8539 silcd/command.c that was previously used with the joining but
8542 * Tested USERS command in router environment successfully with two
8543 routers, two servers and two clients.
8545 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8547 * Reorganized the USERS command and command reply in client library
8548 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8549 When the command is given by user we register a pending command
8550 callback that will reprocess the command after the reply has been
8551 received from the server. When reprocessing the packet we then
8552 display the information. Thus, the USERS information is displayed
8553 now in the command callback instead of in the command reply
8554 callback. The processing of the command is same as previously
8555 when server has sent the command reply in the JOINing process.
8557 * Added to USERS command in silcd/command_reply.c to join the client,
8558 we didn't use to know about, to the channel after we've created
8559 a client entry for it. Also, for clienet we did know already still
8560 check whether it is on the channel or not and add it if not.
8562 * Removed silc_server_command_join_notify as the function and its
8565 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8567 * Changed the client's pending command handling to the same as the
8568 server's pending command handling. It is also now possible to
8569 execute command reply functions from other command reply
8570 function as the function callbacks for commands and command
8571 replies are one and same. The pending commands are not static
8572 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8573 in client connection context. Thus, pending commands are server
8574 connection specific as it is convenient.
8576 Changed the function silc_client_command_pending and
8577 silc_client_command_pending_del and added new function
8578 silc_client_command_pending_check. Removed the
8579 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8582 * Added cmd_ident, current command identifier, to the client
8583 connection context in lib/silcclient/client.h to keep track on
8584 command identifiers used in command sending. Client's command reply
8585 function handling now supports the mandatory command identifiers.
8587 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8588 funtions in client to fully support pending command callbacks.
8590 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8591 as one of the arguments to the application in the command reply
8594 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8595 before first releasing SILC but came back. Now it is removed again
8596 and should come back nomore. The FORWARDED flag was used only
8597 by the JOINing procedure by forwarding the command packet to router.
8598 Now, the JOINing procedure has been changed to more generic (due
8599 to various router environment issues) and FORWARDED is not needed
8600 anymore for anything. The protocol specification is yet to be
8603 Now, removed silc_server_packet_forward from server and the flag
8604 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8606 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8608 * Renamed NAMES command to USERS command. The NAMES was named that
8609 due to historical reasons. Now it is renamed. Also, rewrote
8610 parts of the USERS command. The nickname list is not sent anymore
8611 by the server. Only Client ID and mode lists are sent in the USERS
8612 command. Changed this also to the protocol specification.
8614 The client now resolves the names and stuff after it receives
8615 the USERS list from the server when joining to the channel.
8617 * WHOIS and IDENTIFY commands has been changed to support multiple
8618 Client ID's per command. One can now search for multiple users
8619 in the network by sending only one WHOIS or IDENTIFY command.
8620 Changed the code and the protocol specifications.
8622 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8623 uses silc_server_command_whois_parse to parse the request. */
8625 * If normal server, do not parse the WHOIS and IDENTIFY requests
8626 before sending it to the router. Saves some time.
8628 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8630 * Fixed JOIN command on client library. Wrong number of arguments
8631 used to crash the client.
8633 * Added silc_server_channel_has_global function to check whether
8634 channel has global users or not.
8636 * Added silc_server_channel_has_local function to check whether channel
8637 has locally connected clients on the channel.
8639 * The silc_server_remove_from_one_channel now checks whether the
8640 channel has global users or not after given client was removed from
8641 the channel. It also checks whether the channel has local clients
8642 on the channel anymore. If it does not have then the channel entry
8643 is removed as it is not needed anymore.
8645 * The silc_server_notify now checks on JOIN notify whether the joining
8646 client is one of locally connected or global. If it is global then
8647 the channel has now global users on the channel and that is marked
8648 to the channel entry. Also, it now saves the global client to
8649 global list who is joining and JOINs it to the channel. This is
8650 for normal server, that is.
8652 Changed silc_server_send_notify_on_channel,
8653 silc_server_packet_relay_to_channel and
8654 silc_server_packet_send_to_channel check if we are normal server
8655 and client has router set (ie. global client) do not send the
8656 message to that client, as it is already routed to our router.
8658 * Implemented LEAVE notify type handling in silc_server_notify
8661 * Tested LEAVE command in router environment successfully. Tested
8662 with two routers, two servers and two clients.
8666 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8668 * Implemented SIGNOFF notify type handling in silc_server_notify
8671 * silc_server_remove_id now removes the client entry from all channels
8672 it has joined and thusly sends SIGNOFF notify type.
8674 * Rewrote the NAMES list generation in server by removing two excess
8675 loops. The lists are created now inside one loop.
8677 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8679 * silc_server_remove_channel_user checks now also global list
8680 for channel and client.
8682 * silc_server_new_channel_user checks now both local and global
8683 list for channel and client. Fixed a bug in client id decoding.
8684 Used to decode wrong buffer.
8686 * silc_server_channel_message checks now both local and global
8687 list for channel entry.
8689 * Tested channel joining (hence JOIN) in router environment
8690 successfully. Tested with two routers, two servers and two
8693 * Tested channel message sending in router environment successfully.
8695 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8697 * Added silc_server_save_channel_key into server.[ch] to save the
8698 received channel key in Channel Key payload processing. It is
8699 also used in JOIN command reply handling.
8701 Equivalent function silc_client_save_channel_key added into
8702 client.[ch] into client library.
8704 * Changed JOIN command reply to send information whether the channel
8705 was created or not (is existing already) and the channel key
8706 payload. Changed protocol specs accordingly.
8708 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8709 the request was sent by ID and not by nickname. Crashed on
8712 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8714 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8715 now correctly save the received data.
8717 * silc_server_free_sock_user_data now notifies routers in the
8718 network about entities leaving the network.
8720 At the same time implemented functions silc_server_remove_id
8721 and silc_server_send_remove_id to receive and send REMOVE_ID
8722 packets. The packet is used to notify routers in the network
8723 about leaving entities. The ID removed will become invalid in
8726 * Added function silc_idlist_del_server into server. Removes and
8727 free's server entry from ID list.
8729 * silc_server_private_message function now checks, if we are router,
8730 that the destination ID really is valid ID, naturally.
8732 * In router when NEW_ID packet is received (for new client) the
8733 hash of the Client ID is saved in the ID Cache but the
8734 client->nickname is set to NULL, instead of putting the hash
8737 IDENTIFY command now also checks that client->nickname must be
8738 valid. If it is not if will request the data from the server who
8739 owns the client. Added new function
8740 silc_server_command_identify_check.
8742 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8743 to set the command to already allocated Command Payload.
8745 * Tested private message sending in router environment with two
8746 routers, two servers and two clients. Fixed minor bugs and now
8749 * Fixed segfault from client's NAMES command. Used to crash if
8752 * Forwarded packets must not be routed even if it is not destined
8753 to the receiver. Changed server code comply with this.
8755 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8757 * Added `require_reverse_mapping' boolean value to ServerParams
8758 structure. If TRUE (not default) the server will require that
8759 the connecting host has fully qualified domain name.
8761 If the reverse mapping is not required and hostname could not be
8762 found the IP address is used as hostname.
8764 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Implemented version string checking to both client and server.
8767 The check is incomplete currently due to the abnormal version
8768 strings used in development version of SILC.
8770 * Changed all command functions in server to use the new
8773 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8775 * Changed char *data to unsigned char *data in ID Cache system to
8776 support binary data as ID Cache data. Changed code to support
8777 binary data in lib/silccore/idcache.c.
8779 * Renamed silc_server_packet_relay_command_reply to
8780 silc_server_command_reply as it is normal packet receiving
8781 function. Rewrote the function to accept command replys for
8782 servers and not only for clients.
8784 * Mark remote router always as registered server if we are connecting
8785 to it. Otherwise, commands sent by the router to us are ignored.
8787 * All ID List find routines now returns the ID Cache Entry pointer
8788 as well if requested.
8790 * WHOIS command works now in router environment, tested with two
8791 routers, two servers and two clients.
8793 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8794 in router environment (as it is almost equivalent to WHOIS) but
8795 hasn't been tested thoroughly. Added new functions:
8797 silc_server_command_identify_parse
8798 silc_server_command_identify_send_reply
8799 silc_server_command_identify_from_client
8800 silc_server_command_identify_from_server
8802 * Disabled route cache adding because adding two different ID's with
8803 same IP replaces the old cache entry thus giving wrong route.
8804 The entry->router->connection is always the fastest route anyway
8805 so route cache may not be needed. Of course, new routes maybe
8806 established after receiving the ID when the entry->router->connection
8807 might not be anymore the most optimal.
8809 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8811 * Add route cache for received ID for fast routing.
8813 * Added silc_server_packet_route to route received packet on router
8814 that is not destined to us.
8816 * Renamed silc_server_get_route to silc_server_route_get.
8818 * Added id_string and id_string_len fields into SilcServer to
8819 include encoded ServerID for fast comparing without excess
8820 encoding of the ID's.
8822 * Cleaned up WHOIS command on server side. Added following static
8825 silc_server_command_whois_parse
8826 silc_server_command_whois_check
8827 silc_server_command_whois_send_reply
8828 silc_server_command_whois_from_client
8829 silc_server_command_whois_from_server
8831 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8832 arguments in command replies. All command functions should be
8833 updated to use this macro.
8835 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8837 * Minor typo fixes on command reply handling on server.
8839 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8841 * Added silc_server_command_add_to_channel internal routine to add
8842 the client to the channel after router has created the channel and
8843 sent command reply to the server.
8845 * Added generic silc_server_send_command to send any command from
8848 * Use static buffer with ID rendering instead of duplicating data.
8850 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8852 * Fixed a channel user mode bug when joining to a channel server gave
8853 everybody channel founder rights, oops.
8855 * We mark ourselves as the router of the incoming server connection
8856 if we are router ourselves. This way we can check in some packet
8857 sending functions whether it is locally connected server. For
8858 incoming router connections we put NULL.
8860 * For router sending packets locally means now always sending the
8861 packet cell wide; to local clients and local servers. For normal
8862 server sending packet locally means sending it to only local
8865 * Fixed the JOIN command to really work in router environment. If the
8866 channel is created it is always created by the router. Router is
8867 also responsible of making the initial joining to the channel,
8868 sending JOIN notify to the sending server and distributing
8869 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8870 does not exist server doesn't do anything else but forward the
8871 command to the router which performs everything.
8873 * Added silc_server_send_channel_key function to send the Channel Key
8876 * Added silc_server_create_channel_key to create new channel key. The
8877 channel key is now re-generated everytime someone joins or leaves
8878 a channel, as protocol dictates. Note: channel->key_len is the
8881 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8883 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8884 packet_receive.[ch] to separate packet sending and receiving
8885 routines. The server.[ch] now includes everything else including
8886 actual packet processing (writing and reading data) and other
8889 Renamed silc_server_private_message_send_internal to
8890 silc_server_send_private_message. The routine is still though
8891 used only to relay private messages as server does not send
8892 private messages itself.
8894 Renamed silc_server_new_channel to silc_server_create_new_channel
8895 and added new function sicl_server_new_channel that handles the
8896 incoming New Channel packet. Added also new sending function
8897 silc_server_send_new_channel to send New Channel Payload.
8899 * Added new function silc_server_notify to process incoming notify
8900 packet to the server/router. Server may then relay the notify
8901 to clients if needed.
8903 * Added new function silc_server_new_channel_user to process incoming
8904 New Channel User packet. Router will redistribute the packet and
8905 send JOIN notify to its local clients and locally connected servers
8906 if needed. Normal server will send JOIN notify to its local client
8907 on same channel when received this packet. Added also corresponding
8908 sending function silc_server_send_new_channel_user to sent the
8911 * Added boolean route argument to send_notif_to_channel and
8912 packet_send_to_channel functions to attempt to route the packet
8913 if it is TRUE and send only locally if it is FALSE.
8915 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8917 * silc_server_replace_id now broadcasts the received replace ID
8918 packet if it is not broadcast packet already. The router must
8919 broadcast to inform other routers about changed ID.
8921 * Added backpointer to server's router into SilcServer context in
8922 silcd/server_internal.h.
8924 * Fixed silc_server_packet_broadcast to send correct broadcast
8927 * The channel key is now distributed to the local client as soon
8928 as it is received from the router (in router environment) so that
8929 no other packet may be sent for the channel until client has
8932 * silc_server_remove_channel_user now broadcasts the received
8933 Remove Channel User packet if it is not broadcast packet already.
8934 The router must broadcast to inform other routers about removed
8937 * Added users field into SilcPacketContext that is a reference count
8938 of the context. One can increase the reference count by calling
8939 silc_packet_context_dup which is now changed to just increase the
8940 reference count instead of duplicating the data. The reference
8941 count is decresed by calling silc_packet_context_free that will
8942 free the data after the reference count hits zero.
8944 For now on the packet context and everything allocated into it
8945 (including the raw packet from network) must be freed by calling
8946 the new silc_packet_context_free function. Added also new function
8947 silc_packet_context_alloc that must be used now to allocate the
8948 context. This also means that if a routine is asynchronous from
8949 silc_[client/server]_packet_parse_type the packet context must
8950 be duplicated by calling silc_packet_context_dup. Otherwise it
8951 gets free'd after silc_[client/server]_packet_parse_type returns.
8952 Also, one must remember that if packet is duplicated then its
8953 reference count must be decresed by calling the free function as
8954 many times as it was duplicated.
8956 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8957 from both client and server.
8959 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8961 * Made joining to a channel working in router environment.
8963 * Cleaned up JOIN command on server side and create function
8964 silc_server_command_join_channel internal routine to make the
8967 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8969 * Changed silc_command_pending list to SilcDList. Also, added
8970 `ident' field to SilcServerCommandPending structure to identify
8971 the reply and to call correct callback.
8973 Added silc_server_command_pending_check function to replace the
8974 corresnponding macro. The silc_command_pending list is not
8977 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8978 to set identifier to previously allocated Command Payload. It
8979 is used to set identifier for command when resending Command
8982 * Added silc_command_payload_encode_payload to encode Command
8983 Payload buffer from SilcCommandPayload structure.
8985 * Added silc_argument_payload_encode_payload to encode Argument
8986 payload buffer from SilcArgumentPayload structure.
8988 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8990 * Changed WHOIS command to support router connection on server side.
8991 The whois request is always sent to router unless the server is
8992 standalone server. After server has received the reply from the
8993 router will it send the reply to the client.
8995 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8996 broadcast received broadcast packet. The function is used only
8997 by router. The broadcast packet is always sent to the router's
9000 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9001 render given ID to printable string, for log files for example.
9003 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9005 * Made basic router to router connections working. At least they
9006 can now connect to each other but nothing really works the way
9007 they are supposed - yet.
9009 * Added new initiator token to RouterConnection configuration
9010 file in silcd/serverconfig.[ch]. It is used to tell whether we
9011 are the initiator to the remote router or whether we'll expect
9012 the other end to connect.
9014 * Moved registering of listener task to silc_server_init, hence
9015 the server starts listenning as soon as it is run, even if it
9016 does not have connections to other routers. Let's see how well
9019 * Changed default connection retry timeouts for more suitable in
9022 * Removed cipher and such arguments from silc_idlist_add_client
9023 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9024 Added new function silc_idlist_add_data to add the keys and stuff
9027 * Added SilcIDListData structure and added it to SilcClientEntry
9028 and SilcServerEntry as their first field in the structure. This
9029 way we can explicitly cast the ID entries to the SilcIDListData
9030 structure and get common data for the entries. In past, we had
9031 to first check what type of connection it is and then cast it to
9032 correct ID entry type. Now, we can directly cast the opaque
9033 pointer to the SilcIDListData (no matter what ID entry it actually
9034 is) and get the data needed.
9036 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9038 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9039 in some circumstances even if threre were timeout tasks, though not
9040 IO tasks, but tasks anyway. Now fixed.
9042 * Defined SilcServerConnection structure to hold connection specific
9043 stuff about directly connected servers and routers. The definition
9044 is currently in silcd/server_internal.h. I thought about having
9045 a bit more important role fro this struct but for now it is used
9046 only when connecting to other server (or router actually).
9048 * Added connecting retry support in server when connecting to
9049 router(s). The retry feature implement exponential backoff
9050 algorithm. Also, added SilcServerParams structure to hold default
9051 parameters for server. For now, it include these retry settings
9052 and are hard coded. After server is moded to be as Silc Server
9053 Library this structure will be more important.
9055 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9057 * Changed client librarys channel->clients table to SilcList and
9058 changed code accordingly.
9060 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9062 * Changed client's channel table to SilcList and changed code
9063 accordingly. Also changed SilcChannelClientEntry to include back-
9064 pointer to the channel so that client entry can use that structure
9065 as list as well and we have fast cross-reference to the channel.
9066 This change dramatically decreased the complexity of channel
9067 handling with client entry and vice versa (removed one extra
9068 loop when searching for channel entry from many functions).
9070 * Changed server->sim from table to SilcDList and changed code
9073 * NAMES command can now be used from user interface. It will show
9074 the user list on the channel, neatly.
9076 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9077 Code now saves realname of the user if it becomes available.
9079 * Renamed configure.in to configure.in.pre and made ./prepare
9080 script to automatically add correct version string to
9081 configure.in which it creates from configure.in.pre.
9083 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9085 * NAMES command reply now shows users mode with the nickname when
9088 * Moved silc_client_ch[u]mode[_char] functions from
9089 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9090 place sucks, they are utility functions and should be in some
9093 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9095 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9098 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9102 * Added TRQ (efficient deque and list library) into lib/trq. This is
9103 a very good list library that is currently used in the SILC. Defined
9104 SilcList API over the library because I didn't like the API very
9105 much. See lib/trq/silclist.h for the API and examples of how to
9106 use the API. Fixed various places in the code to use the new
9107 SilcList API. The SilcList is meant for lists that has a structure
9108 already defined as a list. It is not suitable to add just some
9109 context to the list (in TRQ, the context is the list actually).
9111 So, I defined SilcDList that can be used for the purpose where
9112 predefined list structure does not exit. This can be used as
9113 such list. Now some context just can be added to the SilcDList.
9114 Currently this list is not used in the SILC just yet, though there
9115 are a lot places where this can replace dynamically allocated
9116 tables and I will fix these places, later, to use SilcDList.
9117 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9118 and use TRQ internally).
9120 Also fixed some annoying warning messages that the original TRQ
9121 code generated. Also minor changes to TRQ's Makefile.in.
9123 * Added support for querying by Client ID to both WHOIS and
9124 IDENTIFY commands into server, as required by the protocol.
9126 * Removed method function pointers from SilcBuffer structure. They
9127 weren't used to anything and just increased the context size for
9128 no good reason. This change also made silc_buffer_alloc and
9129 silc_buffer_free functions inline functions.
9131 * Disabled command flooding detection support until it's fixed so
9132 that it accepts commands in but does not execute them more than once
9135 * Added silc_net_localhost(), to return local hostname, into
9136 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9137 that must be initialized before calling silc_client_init.
9139 * Added new function: silc_server_send_notify_on_channels to send
9140 notify messages to all channels client has joined. It is assured
9141 that the message is sent only once per client.
9143 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9144 lib/silcutil/silcutil.[ch] as silc_format function. The new
9145 function is generic and is used by server as well, not only by
9146 the logging routines.
9148 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9149 the provided version string was not acceptable. Added new function:
9150 silc_ske_check_version into lib/silcske/silcske.h. The function
9151 must be implemented by the application (client or server) and it
9152 does not reside in the SKE library. The function checks the version
9153 string remote end sent.
9155 * Added back pointers (to opaque context and to SilcSocketConnection)
9156 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9158 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9159 duplicate packet context structure.
9161 * Changed `notify' client operation to send same arguments as client
9162 receives from server except for ID's. ID's are mapped to correct
9163 ID entry and that is returned. Also, if channel entry is not sent
9164 by server but the notify is for channel the channel entry is sent
9165 to application (otherwise application doesn't know that it is for
9166 channel (library gets it from packet's Destination ID)).
9168 * Added silc_client_remove_from_channels into client library to
9169 remove a client from all channels it has joined to. Used when
9170 received SIGNOFF notify from server. Added also new function
9171 silc_client_replace_from_channels to replace old ID entry with
9172 new ID entry on all channels. Used when received NICK_CHANGE
9175 * Fixed ID Cache list handling in silc_idlist_get_client in
9176 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9177 to get (or query) client by ID.
9179 * Updated TODO list.
9181 * Added connection authentication status message defined by the
9182 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9183 support for these into the code in client and server side.
9185 * Added generic function silc_client_send_command to send any command
9186 with variable argument list. Application should use this function
9187 to send commands if the command functions provided by the library
9188 does not suite for the application's user interface needs.
9190 * Added new `failure' client operation. Application is notified about
9191 received failure packet if client is executing a protocol. In this
9192 case the protocol's execution has failed.
9194 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9195 is required by the protocol.
9197 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9198 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9201 * Added status flag to SilcSKE object to indicate realtime status
9202 of the SKE protocol.
9204 * Application receives now exactly same command reply arguments as
9205 the library receives from server. However, if ID is received the
9206 corresponding ID entry is returned to the application (eg. Client
9207 ID is mapped to correct SilcClientEntry entry and that is returned).
9208 Changed command_reply client operation due to this change.
9210 * Changed all ID's in commands and in command replys as ID Payloads.
9211 Change affected both client and server side codes.
9213 All ID's sent in SILC network (with execption of ID's in SILC
9214 Packet header) are sent in ID Payload to support variable length
9217 * Server now notifies nick changes and notifies all clients on
9218 the channels about the new nickname (about the new Client ID,
9221 * Implemented CMODE command to change channel modes. Supports all
9222 channel modes defined by the protocol specs except ban and invite
9223 lists. (Also, private channel key mode is supported but support for
9224 setting private channel key in client is missing, thus, this mode
9225 has no effect on client side (except that server requires that the
9226 client uses private channel key and normal channel traffic does not
9229 Also, invite mode works per se, but INVITE command does not work
9230 yet correctly, so you can set channel as invite only channel but
9231 inviting clients to the channel does not work (it is yet to be
9232 thought what's the best way to do it).
9234 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9235 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9236 Implemented CUMODE command to change user's mode on the channel.
9237 Supports all modes defined by the protocol specs.
9239 * Added NAMES command reply to return users modes on the channel.
9241 * Removed unnecessary and slow ciphers from lib/silccrypt.
9243 * Set SO_KEEPALIVE option to connection sockets by default.
9245 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9247 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9248 redefined the Notify Payload into protocol specs.
9250 * Added silc_id_payload_parse_id to get ID directly from raw
9253 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9255 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9256 accept searching by Client ID as well.
9258 * Added support for LEAVE and SIGNOFF notify types in client library.
9260 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9261 to parse ID Payload from raw data.
9263 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9265 * Added flags parameter into silc_ske_assemble_security_properties
9266 function in lib/silcske/silcske.[ch].
9268 * Changed notify client operation to fit better for notify messages
9269 sent by server. The notify payload received from server is now
9270 passed to the application (after parsing it to SilcNotifyPayload).
9271 It is application's responsibility to retrieve the arguments
9272 from the payload and show the message the way it wants. The message
9273 sent by server is implementation specific.
9275 * Changed public keys to comply with the protocol specification.
9276 Old public keys are not supported anymore and are not compatible.
9278 * Removed nickname from Channel Payload as the latest draft removed
9279 it. The client must resolve the nickname from the NAMES command
9280 reply received when it joined the channel.
9282 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9284 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9286 * Fixed some errors in protocol specification drafts.
9288 * Created lib/silccore/silcnotify.c to implement Notify Payload
9289 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9290 generic payloads described by protocol specifications. The file
9291 includes implementations for ID Payload and Argument Payload.
9293 * Changed Command Payload implementation to use the new Argument
9294 Payload. Changed command_xxxx_payload to command_payload_xxxx
9295 to comply with SILC coding conventions.
9297 * Added suppport for Argument Payload handling in Notify Payload
9298 implementation as protocol requires it. Added the new support
9299 into server and client lib as well.
9301 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9303 * Added support for multiple nicknames on same channel. [n] is
9304 added locally to the nickname if there are more than one same
9305 nicknames on the channel.
9307 * Server now sends all nicknames that matched WHOIS request.
9308 Client also shows the list received from server.
9310 * Added TOPIC command to client side. User can now set and show
9311 current topic on channel.
9313 * Added MOTD command to client and server. Also, server sends the
9314 motd when client connects to the server.
9316 * Changed version strings to comply ISO 8601.
9318 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9320 * Fixed protocol error handling in client library. It should now
9321 cope even if the SKE fails for some reason.
9323 * Made new protocol specification drafts for submitting to IETF.
9325 * Implemented TOPIC command to server in silcd/command.c.
9327 * Added two new notify types into lib/silccore/silcnotify.h:
9328 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9329 notify nickname change and topic setting/change on a channel.
9331 * API change of command_reply operation in client library. The
9332 application gets now the status type received from server as well.
9334 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9336 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9338 * Cras fixed and optimized the packet handling even further and
9339 it should work now. Minor change to the prototype of function
9340 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9342 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9344 * Added new function into lib/silcutil/silcschedule.[ch]:
9345 silc_schedule_with_fd to select() a specified fd. The function
9346 returns after timeout expires or data arrives or goes. The
9347 function is used by packet routines to wait that all data is
9348 received from network.
9350 * Fixed data reading from network in lib/silccore/silcpacket.c.
9351 The code now assures that all data is read from the fd and then
9352 continues packet processing. This was a bug fix since the code
9353 used to drop some data in some circumstances.
9355 * Added new function into lib/silcclient/client.[ch]:
9356 silc_client_start_key_exchange to start key exchange after
9357 connection has been established to server. The code internally
9358 now uses this funtion but its main purpose was to provide it
9359 for applications that perform their own connecting. After
9360 application has created a connection it merely calls this
9361 function to start the key exchange between client and server.
9362 The library takes care of everything else after that.
9364 Updated also lib/silcclient/README to explain the usage of
9367 * Do not send to application information that connection has
9368 been established. Application gets notified it by connect
9371 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9373 * Applied cras's patch to add silc_schedule_one function. The
9374 function runs scheduler once and returns.
9376 * Fixed the scheduler after cras messed it up. The timeout
9377 handling works now as it's supposed to work.
9379 * Added into lib/silccore/ silcnotify.h to include notify
9380 message types support. Changed silc_server_send_notify*
9381 functions, in server.[ch], to support those new notify types.
9382 Added the support for the notify types into client library,
9383 as well. Added new notify client operation into ops.h in
9386 * Changed silc_server_packet_send_to_channel to send normal
9387 packets instead of just channel message packets. The function
9388 is now used to send the notify packets to channels. It is not
9389 used to send channel message packets anymore, as server never
9392 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9393 va_arg()s as it seems to require it nowadays. I guess, if SILC
9394 is compiled with older va_arg() the new code should work anyway.
9396 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9398 * Splitted core library. Core library (lib/silccore) includes
9399 now only SILC protocol specific core (and common) components.
9400 Created new utility library (lib/silcutil) that includes more
9401 generic purpose stuff. The stuff for util library was taken
9402 from the old core library. This was minor and easy split.
9404 * Created SILC Client Library (lib/silcclient) that includes
9405 implementation of the SILC client without user interface. This
9406 was major move from silc/ directory. The code has been changed
9407 so that it is transparent towards the user interface. The
9408 silc/ directory includes now the same user interface as before
9409 and it uses the new client library. Read lib/silcclient/README.
9410 Basicly, the client library performs everything else related
9411 to SILC except user interface handling. Also, configuration
9412 files are considered to be part of user interface and library
9413 does not handle them.
9415 This change also changed a lot of structures, function naming etc.
9416 Most important change was that SilcClientWindow object was
9417 renamed to SilcClientConnection in the client library. Created
9418 also new file lib/silcclient/ops.h. Also added new files
9419 silc/local_command.[ch] and silc/client_ops.[ch].
9421 All these changes were made to make it easier for user interface
9422 designers to create what ever user interface for the SILC client
9425 It is also expected that the server will be moved to lib
9426 directory as well and SILC Server Library will be created;
9427 sometimes in the future.
9429 * Removed Local commands from lib/silccore/silccommand.h as
9430 they are application specific and new client library does not
9431 handle any of those anymore.
9433 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9434 old client implementation in silc/.
9436 * Added support for callback functions in SILC_LOG_* macros.
9437 Application can now set its own callbacks that will be called
9438 instead of using the default functions that will always print
9439 the debug messages to stderr (or stdout). Also, debugging can
9440 now be disabled by setting silc_debug to FALSE and re-enabled by
9441 setting it to TRUE. Note, that logging will still work even
9442 if debugging is disabled.
9444 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9445 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9446 silc_log_reset_debug_callbacks.
9448 * To enable debugging in silc client one must give now -d
9449 option on command line.
9451 * Changed silc_schedule_init to automatically allocate task queues
9452 if they are not allocated before calling it.
9454 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9456 * Added GMP 3.1 into math library.
9458 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9460 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9461 a channel in SILC network. The packet is used by servers and
9462 routers to notify other routers that user has left a channel.
9463 This little feature was missing until now. Added the feature
9464 to protocol specification as well.
9466 Added functions: silc_server_send_remove_channel_user and
9467 silc_server_remove_channel_user into server.[ch].
9469 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9470 lib/silccore/silcpacket.h. However, they are not implemented
9473 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9475 * Fixed joining to a channel and sending channel messages
9476 between server and router. The channel message sending should
9477 now work inside a cell.
9479 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9481 * Fixed the private message sending between server and router.
9482 The private message sending should now work inside a cell.
9484 * Added silc_server_replace_id into server.[ch] to replace
9485 existing ID in the SILC network.
9487 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9488 and silc_idlist_replace_server_id into idlist.[ch] in server.
9490 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9492 * Fixed the server to server connections. Server can again now
9493 connect to router. Router to router connections probably does
9496 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9498 * Added dynamic protocol registering support. Now protocols can
9499 registered and unregistered on the fly. Patch by cras.
9501 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9503 * Added lib/contrib directory to hold routines that some platforms
9504 don't have but are needed by SILC.
9506 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9507 into lin/contrib to provide getopt() and getopt_long() for
9508 those who don't have it.
9510 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9512 * Added AWAY command to client. When away message is set and
9513 client receives a private message packet the client automatically
9514 replies to the sender with the away message.
9516 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9517 bug seemed to be the cause of recent problems when compiling
9520 * Added version detection support to SKE protocol specification
9521 and added the new changes to the SKE implementation as well.
9522 There were other minor changes in the SKE protocol as well.
9524 Many changes in lib/silcske/silcske.[ch] and in
9525 lib/silcske/payload.[ch].
9527 * Added ^U functionality, clear input line. Patch from cras.
9529 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9531 * Mainly small bugfixes on core library. Fixed some debugging
9532 logging and buffer overflow in silclog.c.
9534 * Updated config.sub and config.guess on the distribution tree.
9536 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9538 * Added command lagging support in server. Client may execute
9539 commands now only once in two seconds.
9541 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9543 * Optimized packet reception. MAC computation and checking is now
9544 also more optimized. A lot previously duplicated code is now
9545 used as generic by both client and server.
9547 * Fixed key pair generation in clientutil.c
9549 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9551 * Added into lib/silccore/silcbufutil.[ch] new function;
9552 silc_buffer_realloc.
9554 * Moved generic packet sending/encryption functions to
9555 lib/silccore/silcpacket.[ch] from client and server. Some
9556 rewriting of the functions.
9558 * Moved all generic packet reception/decryption functions to
9559 lib/silccore/silcpacket.[ch] from client and server. The
9560 packet processing is now much cleaner in both client and server.
9561 These were major changes in both client and server.
9563 * Created many common functions in server to do packet sending.
9564 Previously code were duplicated a lot, this has been removed
9567 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9569 * Rewrote major parts of the ID cache system. Don't know
9570 whether it is better now or not but at least the API is more
9573 * Major rewrite on ID cache stuff on client because of the ID
9574 cache API changes. Added idlist.c to client.
9576 * Also major rewrite on ID cache stuff on server as well.
9577 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9578 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9579 in hand, instead they are all put into the ID cache system now.
9580 All server_idlist_* routines uses ID cache now instead of
9581 traversing its own lists (those lists does not exist anymore).
9582 SilcIDList though still exists. Also, SilcXXXEntry's are
9585 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9587 * Finally made the SKE implementation compliant to the protocol
9588 specification. All mp integers are now binary encoded as
9589 opposed being HEX encoded.
9591 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9594 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9595 functions: silc_[encode/decode]_pem. Also added function
9596 silc_encode_pem_file to PEM encode with newlines ('\n') for
9599 * SILC public keys are now encoded either PEM or binary. Same
9600 option is for private keys as well. By default private keys
9601 are binary encoded and public keys PEM encoded. Silly HEX
9602 encoding were removed.
9604 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9605 function to create fingerprints.
9607 * Fixed a bug in SHA1; does not change the original data anymore.
9609 * Partly implemented INFO command on client and server side.
9610 Fixed CLEAR command. Changes to SERVER command; show current
9611 server(s) when giving command without arguments. Added
9612 VERSION command to client.
9614 * Added check to server that unregistered connections cannot
9615 execute commands (unless it is specificly allowed).
9617 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9619 * Fixed screen refresh.
9621 * Fixed channel joining bug from client. On some circumstances
9622 client tried to join to a channel it had already joined.
9624 * Added public key verification process into client's protocol.c.
9625 The client now verifies the public key from user and saves
9626 it into ~./silc/serverkeys/ directory.
9628 Added into: clientutil.[ch]: silc_client_verify_server_key.
9630 * Changed SKE protocol's silc_ske_initiator_finish function
9631 to accept callback function that verifies the received public
9632 key. Removed old silc_ske_verify_public_key function.
9634 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9636 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9637 silc_pkcs_private_key[_data]_set.
9639 * Made the password and public authentication more cleaner in
9640 server's protocol.c.
9642 * Removed historic and obsolete protocol `channel_auth' from
9643 both client and server.
9645 * Removed wrong way of sending command status messages from
9646 server to client in server's command.c. The old way violated
9647 protocol specification.
9649 Changes to silccore/silccommand.[ch]: removed
9650 silc_command_encode_status_payload -> not needed anymore,
9651 changed silc_command_encode_payload_va to accept extra
9652 argument on variable argument list. The argument type must
9653 now be provided to the function. Also, added new function:
9654 silc_command_encode_reply_payload_va which is same as
9655 normal command_encode_payload_va except command status type
9656 is provided as extra argument.
9658 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9660 * Added ~./silc directory handling. The directory includes the
9661 public and private keys for the client.
9663 Added silc_client_check_silc_dir, silc_client_create_identifier
9664 and silc_client_load_keys.
9666 * Implemented SILC protocol compliant public key. Added public
9667 and private key saving to and loading from files.
9669 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9670 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9671 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9672 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9673 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9675 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9676 silc_pkcs_load_[public/private]_key.
9678 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9680 * Added silc_server_get_route (route.[ch]) to get connection
9681 data for the fastest route for given ID.
9683 * Implemented INVITE command on client and server. The command
9684 were re-defined in the SILC Protocol Specification and the
9685 implementation now complies with the specification.
9687 * Implemented PING command on client and server.
9689 * Implemented NAMES command on client and server. The server side
9690 supports currently only normal server not router server yet.
9691 Some changes to NAMES definition in SILC protocol specification.
9693 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9695 * Implemented LEAVE command on client and server.
9697 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9698 again. This change was made to the protocol as well. Server
9699 should not violate the protocol specification anymore.
9701 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9703 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9704 was tested. SOCKS4 was not but should work anyway.
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