1 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed the INVITE command to not crash Irssi SILC client
4 when given without nickname argument. AFfected file
5 irssi/src/silc/core/client_ops.c.
7 * Fixed double free in WHOIS query on normal server when
8 forwarding query to router. Affected file is
11 * Fixed WATCH command reply handling on normal server which
12 was missing altogether. Affected file silcd/command_reply.c.
15 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
17 * Added support for encrypted private key files. Now
18 passphrase must be provided when new key pair is created
19 (can be empty though), and prompted when loading the
20 private key. Added support for loading the old-style
21 non-encrypted private keys as well. Affected files
22 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
25 * Fixed silc_get_input to accept input on all terminals.
26 Affected file lib/silcutil/silcutil.c.
28 * Moved the Irssi SILC client key loading and other stuff
29 to be called after the arguments and UI is initialized.
30 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
32 * Added -P option to Irssi SILC client which can be used
33 to change the passphrase of the private key. Affected
34 file irssi/src/silc/core/silc-core.c.
36 * Added silc_change_private_key_passphrase apputil routine
37 to lib/silcutil/silcapputil.[ch].
39 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
41 * Fixed connection closing in client library to not crash.
42 Moved the connection freeing totally to function
43 silc_clinet_del_connection. Affected file
44 lib/silcclinet/client.c.
46 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Changed includes/silcincludes.h to silcincludes.h.in to
49 include configuration specific information. The silcdefs.h
50 is not included in to installation anymore (it's only
51 compilation time header).
53 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
55 * Moved the SilcClient and SilcClientConnection from client.h
56 to the public lib/silcclient/silcclient.h. Changed the
59 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
61 * If version string in silc_clinet_alloc is NULL the library
62 puts it automatically. Affected file lib/silcclient/client.c.
64 * Changed the version strings from variables to #define's
65 in includes/silcversion.h.
67 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
69 * Added shared library complation support.
71 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
73 * Added lib/silcutil/silcapputil.[ch] for application
74 utility functions. It includes routines for applications'
75 convenience. Added silc_create_key_pair, silc_show_public_key
76 and silc_load_key_pair functions.
78 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
80 * Send RESUME_CLIENT packet from router to backup routers
81 to in resuming. Affected file silcd/packet_receive.c.
83 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
85 * In IDENTIFY command parsing, send all other IDs except
86 Client IDs explicitly to router for resolving on normal
87 server. Also check that ID received in WHOIS command is
88 always Client ID, others are not allowed. Affected file
91 * Merged latest changes from irssi.org CVS.
93 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
95 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
96 Affected files irssi/src/silc/core/silc-core, silc-server.c.
98 * Fixed the heartbeat sending in Irssi SILC client. Moved
99 the silc_client_packet_send to silcclient.h for application
100 usage. Affected files lib/silcclient/client_internal.h
101 lib/silcclient/silcclient.h.
103 * Fixed a bug in query resolving in server. Used wrong
104 variable in a for loop and crashed. Affected file is
105 silcd/server_query.c.
107 * Server constructs requested attributes only to locally
108 connected clients. Affected file silcd/server_query.c.
111 * Fixed a bug when sending resolving from router to server
112 with requested attributes. The constructed WHOIS command
113 was incorrect. Affected file silcd/server_query.c.
116 * Fixed Requested Attributes saving in WHOIS command reply.
117 The length of the data buffer must be saved too. Affected
118 file silcd/command_reply.c.
120 * Update the client entry's servername after detaching is
121 over. Affected file silcd/packet_receive.c. Bug #37.
123 * Resolve incomplete client entrys in CUMODE_CHANGE and
124 CMODE_CHANGE notifys. Affected file is
125 lib/silcclient/client_notify.c. Bug #42.
127 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
129 * Fixed channel key packet processing bug on backup router
130 during backup resuming protocol. Affected file is
131 silcd/packet_receive.c.
133 * Fixed memory leaks in server. Affected files are
134 silcd/server.c and silcd/packet_receive.c.
136 * Fixed packet decryption problem when backup router encrypted
137 channel message with wrong key during backup resuming
138 protocol. Affected file silcd/packet_send.c.
140 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
141 Toni Willberg (toniw@iki.fi)
143 * Changed the SilcCipher context to be private. Changed the
144 silc_cipher_get_iv to just return pointer to the IV. Added
145 silc_cipher_get_name to return the name of the cipher.
146 Fixed code all around to support these changes. Affected
147 files are lib/silccrypt/silccipher.[ch], client library and
150 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
152 * Fixed unaligned access in lib/silccore/silcattrs.c.
154 * Fixed libtool linking in lib/silcsim/Makefile.am.
156 * Fixed services attribute printing. Affected files is
157 irssi/src/silc/core/silc-queries.c.
159 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
161 * Fixed a crashbug in incoming server accepting. Affected
164 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
166 * Added automatically generated index to Toolkit Reference
169 * Added support for Postscript Toolkit Reference Manual.
171 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
173 * Merged DISCONNECT fix, and autoconn port fix from Irssi
176 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
178 * Added 'send_events' boolean argument to the function
179 silc_schedule_set_listen_fd which sends the set events to
180 the application explicitly if set to TRUE. Default action
181 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
182 lib/silcclient/client_internal.h and silcd/server_internal.h.
184 * Added silc_compare_timeval to determine which time values
185 is smaller. Affected file lib/silcutil/silcutil.[ch].
187 * Added sort-of "Quality of Service" (QoS) support to
188 SilcSocketConnection. Data reception can be controlled with
189 rate limit per second and/or read data length limit.
190 Added silc_socket_set_qos. Affected files are
191 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
193 * Added the QoS configuration to SILC Server configuration
194 file. Affected files are silcd/serverconfig.[ch] and
197 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
199 * Merged with irssi.org CVS.
201 * Failed OPER and SILCOPER authentications are now logged.
202 Affected file silcd/command.c. Bugs #25.
204 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
206 * ROBODoc documented lib/silcutil/silcbuffer.h and
207 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
208 <ville.rasanen@iki.fi>.
210 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
212 * Added support for auto-passphrase authentication from the
213 config file during connecting which was not implemented
214 yet. Affected file irssi/src/silc/core/client_ops.c.
216 * Fixed a bug in authentication protocol failure handling which
217 was processing wrong callback context. Affected files
218 are lib/silcclient/client.c and protocol.c.
220 * Fixed the /ATTR allow off to actually work. Affected file
221 is irssi/src/silc/core/silc-queries.c.
223 * Fixed the /ATTR -del to work. Affected file is
224 irssi/src/silc/core/silc-queries.c.
226 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
228 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
230 * Fixed mask attribute adding in Irssi SILC client. Affected
231 file irssi/src/silc/core/silc-queries.c.
233 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
235 * Added support for saving the requested attributes in
236 WHOIS to directory. Affected file is
237 irssi/src/silc/core/silc-queries.c.
239 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
241 * Added support for parsing VCard fields that do not have
242 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
244 * Fixed a double free bug in hash table foreach function
245 if the entry was deleted in the foreach callback. Affected
246 file lib/silcutil/silchashtable.c.
248 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Added silc_attribute_get_verify_data to return the signature
251 verification data for either user digital signature or
252 server digital signature in Requested Attributes. Affected
253 files are lib/silccore/silcattrs.[ch].
255 * Added silc_vcard_alloc which is used to allocated dynamic
256 SilcVCard context. The silc_vcard_free now checks whether
257 the context is dynamically allocated or not. Affected files
258 are lib/silcutil/silcvcard.[ch].
260 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
262 * Periodically remove the NOATTR status from client entry
263 so that the client may take the attributes in use even after
264 server has resolved them unsuccessfully earlier. Affected
265 file silcd/server_query.c and idlist.h.
267 * Moved sha1hash and md5hash from client->internal to
268 SilcClient for application usage. Affected files are
269 lib/silcclient/client.h and client_internal.h.
271 * Fixed attribute encoding and decoding bugs. Affected
272 files lib/silccore/silcattrs.[ch].
274 * Added ATTR command to Irssi SILC Client which is used to
275 manage user's Requested Attributes sending and values for
276 WHOIS command. Affected files around Irssi SILC client.
278 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
280 * Added silc_buffer_strformat which can be used to format
281 strings into a buffer which size is automatically increased.
282 Affected file lib/silcutil/silcbuffmt.[ch].
284 * Added implementation of VCard (RFC 2426) which can be used
285 as part of Requested Attributes in WHOIS command. Affected
286 file lib/silcutil/silcvcard.[ch].
288 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
290 * Some strncat -> silc_strncat changes our the core and
293 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
294 errors. Added better error printing to SKE library.
295 Affected files lib/silcske/silcske.c, silcske_status.h and
298 * Save the PKCS key length even if only private key is set to
299 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
301 * Fixed the usage of silc_pkcs_get_key_len since it returns the
302 length in bits not in bytes. Affected files are
303 lib/silcske/silcske.c, lib/silccore/silcauth.c and
304 silcd/server_query.c.
306 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
308 * Added silc_attribute_payload_encode_data to directly encode
309 the data into the attributes buffer. Renamed function
310 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
311 Affected files are lib/silccore/silcattrs.[ch].
313 * silc_hash_table_find_foreach calls the foreach function now
314 once even if the nothing was found with context set to NULL.
315 Affected file lib/silcutil/silchashtable.[ch].
317 * Remove the RESOLVING flag from client entry after received
318 the Requested Attributes from the client. Fixed memory leak
319 in client entry freeing. Affected files silcd/server_query.c
322 * Added Requested Attributes support into SILC Client Library.
323 It is not able to send requested attributes in WHOIS command,
324 and also receive and process requested attributes. Added
325 silc_client_attribute_[add|del] and silc_client_attributes_get
326 functions. Added also `ignore_requested_attributes' to the
327 SilcClientParams to not use attributes in client. Affected
328 files are lib/silcclient/command.c, client_attrs.[ch],
329 silcclient.h, client_internal and client.[ch].
331 * Changed the silc_client_get_client_by_id to support Requested
332 Attributes, it takes them as argument now. Affected file
333 is lib/silcclient/silcclient.h, and idlist.c.
335 * Added -details option to WHOIS command in Irssi SILC Client
336 to support the requested attributes. By default it requests
337 all attributes. Affected file lib/silcclient/command.c and
338 irssi/doc/help/in/whois.in.
340 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
342 * Add also SERVICE attribute for server-constructed attribute
343 data. Also digitally sign the attributes and add
344 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
345 silcd/server_query.c.
347 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
349 * Changed the silc_attribute_payload_encode to support list
350 of attributes (function may be called several times to add
351 a new attribute). Removed the silc_attribute_payload_encode_list
352 function. The encoding function now also automatically encodes
353 the data, so the caller does not need to do that. Affected
354 files lib/silccore/silcattrs.[ch].
356 * Added support for replying on behalf of the user to the
357 Requested Attributes in WHOIS command in the server. Affected
358 file silcd/server_query.c.
360 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
361 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
363 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
365 * Don't swtich to become primary router if we are backup if
366 decryption error has occurred. Affected file silcd/server.c.
368 * Fixed a bug in backup router IP address comparison in
369 silc_server_backup_get.
371 Save now also the port of the server/router and use that
372 in comparison as well. Affected file silcd/server_backup.c.
374 * Normal server now reconnects to backup router automatically
375 if connection is lost to it. Affected file silcd/server.c.
377 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
379 * If packet processing fails (like integrity check fails)
380 the connection is closed now. Affected files are
381 lib/silccore/silcpacket.c and silcd/server.c.
383 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
385 * Fixed double free in RSA public key set function
386 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
389 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
392 Added server_query.[ch] which provides one interface for
393 querying information using all three commands.
395 * Changed all "typedef unsigned char" in core library to
398 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
400 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
402 * Renamed silc_server_get_client_resolve to
403 silc_server_query_resolve and moved to server_query.[ch].
405 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
407 * Resumed client packet handling from server put the resumed
408 client on wrong list on router and caused the client not
409 be present on the network anymore. Now fixed to put the
410 client to correct list. Affected file silcd/packet_receive.c.
412 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
414 * Various cleanup in error message output in config parsing code
415 and in server init code. Fixed error log files containing
416 too many newlines ('\n') in some situations. Affected files are
417 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
419 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
421 * Use the reverse lookupped hostname in client internals
422 instead of one user provided us as remote server name.
423 Affected file lib/silcclient/client.c.
425 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
427 * Added 'app_context' to silc_schedule_init. It is an
428 application specific context that is delivered to application
429 in task callback functions. Affected files are
430 lib/silcutil/silcutil.[ch].
432 * The hb_context in SilcSocketConnection is not freed
433 automatically anymore (application must free it). Freeing
434 it automatic is inconsistent. Affected files are
435 lib/silcutil/silcsockconn.[ch].
437 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
439 * Added support for removing explicitly added client connections
440 in rehash and closing the client connections if they were
441 unconfigured in the rehash. Affected file silcd/server.c.
443 * Added support for aborting automatically pending commands
444 that never receives the reply (to avoid memory leaks).
445 Added also silc_server_command_pending_timed to set the
446 specific timeout for pending command. Affected files are
447 silcd/command[_reply].[ch].
449 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
450 specs and lib/silccore/silcstatus.h.
452 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
454 * Changed the silc_get_time to accept time value as argument
455 or if zero is sent return current local time. Affected
456 file lib/silcutil/silcutil.[ch].
458 * Added STATS command to client library and Irssi SILC client.
459 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
461 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
463 * Assure that channel key is set before sending it. May
464 crash server otherwise. Affected file silcd/packet_send.c.
466 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
468 * Assure that endless loop cannot happen with detached client
469 resolving on normal server. Added idlist status
470 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
471 silcd/idlist.h and silcd/packet_receive.c.
473 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Incoming file transfer request cannot use same session as
476 the sending session. This can happen when sending file to
477 yourself. Crashed the client on quit. Affected file
478 lib/silcclient/client_ftp.c. Bug #24.
480 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
482 * Implemented the draft-riikonen-precense-attrs draft and
483 the Attribute Payload into the lib/silccore/silcattrs.[ch].
485 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
487 * Distribute the SERVER_SIGNOFF notify also to local backup
488 routers from the primary router. The backup router may not
489 have the signing of local server directly connected and need
490 to know about the signoff. Affected file silcd/server_util.c.
492 * Use the primary router as the origin of the locally connected
493 server when it is disconnecting from the backup router since
494 that's where it really is coming from. Now the clients from
495 the disconnecting server are removed correctly and "shadow"
496 clients are not left to the backup router. Affected file
499 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
501 * If normal server is standalone and found existing but disabled
502 channel, do not re-create the channel since it creates
503 duplicate same channels. Affected file silcd/server.c.
505 * Added anonymous client connections support to server. New
506 "anonymous" configuration option to ConnectionParams section
507 added. If set to true, the username and hostname information
508 of the client will be scrambled and anonymous user mode is
509 set automatically to the user. Affected files are
510 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
512 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * In JOIN notify handling, mark that the cache entry of the
515 client cannot be expired. Can cause crashes on normal
516 server (asserts client->channels). Affected file is
517 silcd/packet_receive.c.
519 * From now on distribution versions are used as protocol versions
520 instead of by default using the Toolkit base version as protocol
521 version. Affected file prepare.
523 * Do not set the locally resolved hostname for local client
524 entry but take what server sends. This way the real hostname
525 is showed in WHOIS for yourself. Affected file is
526 lib/silcclient/idlist.c and lib/silcclient/client.c.
528 * Resolve local info with IDENTIFY when connecting to server.y
530 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
532 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
533 for implied search (not needed on platforms which has native
534 pthreads library). Use --without-pthreads to disable threads.
535 Affected file is configure.in.pre
537 * Fixed --with-iconv on platforms which need to bypass (broken)
538 native iconv(). Affected file is configure.in.pre
540 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
542 * Moved -C option parsing in Irssi SILC client at same time
543 as other options. The UI was initialized earlier and caused
544 problems on command line. Bug #16. Affected file is
545 irssi/src/silc/core/silc-core.c.
547 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
549 * Added global variable silc_log_timestamp that tells silclog
550 wether to print or not the timestamp in the logging files.
551 Affected file lib/silcutil/silclog.[ch].
553 * Added silcd configuration option Timestamp in the Logging
554 section. Affected file silcd/serverconfig.[ch],
555 doc/example_silcd.conf.in.
557 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Fixed fingerprint checking to check for entirely empty
560 fingerprint instead of two first bytes when determining
561 if it is set. Bug #18. Affected file silcd/command.c.
563 * Fixed duplicate PKCS name registering to not allow it.
564 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
566 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
568 * Conditionalize non-gcc compiler optimizations for various
569 platforms, enable those commented out. Cleanups.
570 Affected file lib/silcmath/mpi/configure.in
572 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
574 * silc_rng_exec_command() left zombie processes if command
575 didn't generate any output. Affected file
576 lib/silccrypt/silcrng.c
578 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
580 * Rewrote iconv checking, introduce --with-iconv for systems
581 which rely on libiconv. Check if iconv() provided by libc
582 is good enough, otherwise demand libiconv. Affected file
585 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
587 * Search for ldopen() also in libc. This enables SIM support
588 on *BSD systems. Based on patch from Alex Zepeda. Affected
589 file configure.in.pre
591 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
593 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
594 This fixes prepare on *BSD systems. Affected file
597 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
599 * More fixed for not having purge timeout for global clients
600 that are on channel. Affected files silcd/command_reply.c
603 * Fixed the rekey protocol to work with backup router connections.
604 Rekey packets are now allowed on disabled connections as
605 well. Affected files silcd/packet_send.c and server.c.
607 * Do not switch to be as backup router when shutting down and
608 closing the primary connection. Affected file silcd/server.c.
610 * Fixed memory leaks in backup router deleting. Added
611 silc_server_backup_free to free all data during shutdown of
612 server. Affected files silcd/server_backup.[ch].
614 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Do not process commands if the sock->user_data is NULL.
617 Affected file silcd/command.c.
619 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
621 * Fixed buffer overflow and security problems (loosing bits
622 in CFB encryption) in SILC RNG. Problems reported by
623 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
625 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
627 * Added yet more checks that client is not expired on global
628 list if it is on channels. Affected file is
629 silcd/command_reply.c.
631 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
633 * Merged c0ffee's MIME signal patch which adds support for
634 sending also MIME messages in Irssi SILC Client, and handling
635 received MIME messages in a signal (and perhaps doing something
636 to non-textual MIME messages).
638 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Fixed pending command deletion in server and client library
641 to check the whole list instead of breaking after first found.
642 The affected files are silcd/command.[ch] and
643 lib/silcclient/command.[ch].
645 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Return NO_SUCH_CHANNEL error in USERS for channel that is
648 secret or private, otherwise it's possible to find out
649 whether a secret channel exists or not. Affected file
652 * If CMODE change fails during the mode setting, assure that
653 the old mode mask is set for the channel back. Affected
654 file silcd/command.c.
656 * Fixed passphrase saving on +a channel on normal server
657 after successful JOIN command. Affected file silcd/command.c.
659 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Remove server/router operator privileges in DETACH command,
662 since it's possible to resume to server where these
663 privileges would not be allowed for the client. Affected
664 file silcd/command.c.
666 * Do not set to wait for backup in rehash of the server.
667 Affected file silcd/server.c.
669 * Do not check listener sockets when counting how many
670 socket connections we have. Affected file is
673 * Do not announce disconnected clients that are remaining
674 in history (for WHOWAS). This is because SIGNOFF notify
675 for these has been sent earlier already. Affected file
678 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
680 * Buffer overflow with CUMODE command's mode->mode character
681 conversion. Reported by Ville Räsänen. Affected file
682 lib/silcutil/silcutil.c.
684 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
686 * Allow heartbeat packets to go disabled connections anyway.
687 Affected files silcd/server.c and silcd/packet_send.c.
689 * Do not broadcast New Channel packets with List flag set
690 in the packet to backup routers. The router must check
691 for the correctness of the packets before sending them.
692 It is possible that router will have enforce Channel ID
693 change and this would cause desync in the backup router.
694 Affected file silcd/packet_receive.c.
696 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
697 are handled in list parsing. They are not list packets
698 anymore. Affected file silcd/packet_receive.c.
700 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
702 * Stop waiting for backup router through the timeout, not
703 directly after backup router has arrived. Affected file
706 * Do not re-create channel keys and send them when removing
707 clients in server shutdown. Affected files are
708 silcd/server_internal.h and silcd/server_util.c.
710 * Notify distribution to backup routers was missing from
711 the silc_server_send_notify_dest function which caused
712 desyncing problems with backup router. Affected file is
715 * The client's channel removing was working wrong on
716 backup router. It assumed that it doesn't know global
717 information but backup router does know. For this reason
718 it could remove channel when it wasn't supposed to do that.
719 Affected file silcd/server.c and silcd/server_util.c.
721 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
723 * Stop for a couple seconds after badkup router has become
724 primary router. Affected file silcd/server.c.
726 * Added silc_server_remove_servers_by_server, which is used
727 to remove servers originated from some other server. Also
728 clients of those servers can be removed too. Affected file
729 silcd/server_util.[ch].
731 * When removing clients after a server has signed of remove
732 also all servers behind that server (unless they are known
733 to be available locally), and send SERVER_SIGNOFF for each
734 of the server separately. Also the signed off clients are
735 sent now separately per signed off server. The affected files
736 are silcd/server.c and silcd/server_util.[ch].
738 * All servers added with silc_idlist_add_server must always
739 have both "router" and "connection" pointers set. Otherwise,
740 bad server entries may be left around in the cache.
741 Affected file silcd/command_reply.c.
743 * Do not create the channel key in NEW_CHANNEL packet
744 processing if the channel is empty. Affected file
745 silcd/packet_receive.c.
747 * Completed backup router support for standalone routers.
748 Supports also servers in the cell that do not use the backup
751 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
753 * Fixed a bug in silc_string_regexify which did not add '^'
754 at the start of each string, and thus the matching was
755 not explicit. For example ban list iikone@*!*@* would
756 match also "priikone", which is wrong, it would have to be
757 *iikone@*!*@* to match also "priikone". Affected
758 file lib/silcutil/unix/silcunixutil.c.
760 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Enable all local server connections before updating client
763 caches when we've become backup router. Otherwise, signoff
764 packets may not reach the clients. Affected files are
765 silcd/server.c and silcd/server_util.[ch].
767 * Fixed a bug in version string parsing which could crash
768 the program with specially formatted version string.
769 Bug reported and patch provided by Ville Räsänen. Affected
770 file lib/silcutil/silcutil.c.
772 * Handle the disconnection immediately when DISCONNECT
773 packet is received in server. Affected file silcd/server.c.
775 * Primary router now waits a short time (10 seconds) for
776 backup router connection before accepting any other
777 connection (except local). Affected file silcd/server.c,
780 * Fixed a crash in client libary in NICK_CHANGE notify when
781 NICK_CHANGE arrived for client entry we are resolving
782 currently. Affected file lib/silcclient/client_notify.c.
784 * Call the sconn->callback completion even if error had
785 occurred. Start reconnecting always if connection to
786 primary router fails during backup router protocol.
787 Affected files silcd/server.c and server_backup.c.
789 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
791 * Added functions silc_server_send_opers and
792 silc_server_send_opers_notify to send packets stricly
793 to operators. Added macro SILC_SERVER_SEND_OPERS macro
794 to send variable argument notify to operators.
795 Affected files silcd/packet_send.[ch] and silcd/server.h.
797 * Removed UMODE rights checking with UMODE_CHANGE notify.
798 Affected file silcd/packet_receive.c.
800 * Server/router operator now receives notify when network
801 switches to backup router and when it resumes the use of
802 primary router. Affected file silcd/server.c and
803 silcd/server_backup.c.
805 * Fixed the updating of client information after backup
806 resuming protocol is over; update all except local clients
807 to the new primary router. The affected file is
810 * Added support for closing active connections in rehash
811 that were unconfigured by the user. Supports currently
812 closing server and router connections. Affected file
815 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
817 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
819 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
820 is NULL since seems that on some platforms NULL is allowed
821 and on some it's not. Fallback encoding is used instead.
822 Affected file lib/silcutil/silcstrutil.c.
824 * Fixed statistics updating for incoming server connection
825 which could cause problems when re-connecting. Affected
828 * Preliminary backup router support for standalone router
829 added. Affected files in silcd/.
831 * Mark server connections in backup router disabled before
832 and after backup protocol. Affected file is
833 silcd/server_backup.c.
835 * Added support for reconnecting to remote server connection
836 even if the protocol fails, and if the configuration wants
837 us to keep trying to connect anyway.
839 Server connection is not allowed to backup router if
840 backup router does not have connection to primary router yet.
842 Affected file is silcd/server.c.
844 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
846 * Added silc_client_udpate_server function to update changed
847 server info. Affected file lib/silcclient/idlist.[ch].
849 * Added check for server entries that are being resolved when
850 notify is received. If being resolved, handle the received
851 notify only after it's resolved so that all notifys are
852 handled in same order as received from the server.
854 Added similar resolver check to channel entries. Every
855 notify that cause resolving of any information that affects
856 channel entry marks the channel entry in waiting state.
857 After whatever resolving is over the waiters are signalled
858 and only then the notifys are handled in the same order
859 as delivered from the server.
861 Affected files are lib/silcclient/idlist.[ch], and
864 * Fixed KILLED notify handling in normal server. Affected
865 file silcd/packet_receive.c.
867 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
868 is locally connected, or was locally connected (but may
869 be detached and connection is not active). Added also
870 SILC_IS_LOCAL for checking this status. Affected files
871 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
872 silcd/server.c and silcd/server_internal.h.
874 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
876 * Don't send or handle TOPIC_SET if topic is already set and
877 is same as being set. Affected files silcd/command.c and
878 silcd/packet_receive.c.
880 * Fixed CMODE change rights checking to work correctly when
881 removing modes by operator. Affected file is
884 * Fixed some handling with New Channel packet in router and
885 fixed some CMODE_CHANGE notify handling in server and router.
886 Affected file is silcd/packet_receive.c.
888 * Changed "disconnect" client operation to include the
889 reason of the disconnection and optional disconnection
890 message. Affected file lib/silcclient/silcclient.h.
892 * Made the compilation of lib/contrib/ stuff conditional.
893 Affected files configure.in.pre, lib/contrib/Makefile.am.
895 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
897 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
898 to the sender of the notify too, to avoid situation where two
899 notifys are in the network at the same time going to oppsite
900 directions. Affected file silcd/packet_receice.c.
902 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
904 * Delete the client from channel even if the cilent->id is
905 NULL. It was possible that client was deleted without
906 removing from channels (theoretically at least). Affected
907 file silcd/server.c and silcd/server_util.c.
909 * Free the client data too when resuming is not successful.
910 Affected file silcd/packet_receive.c.
912 * Merged some code from c0ffee's silc-plugin. Affected files
913 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
915 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
916 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
917 to the primary router connection, the other one returns
918 TRUE if packet must be broadcasted to network.
920 * All notifys that are destined to primary router (to network)
921 are now automatically sent to backup routers even if the
922 router is standalone (and has backup router). Affected files
925 * Added --without-irssi and --without-silcd configuration
926 options for disabling the compilation of these applications.
927 Affected file configure.in.pre and prepare.
929 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
931 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
932 UTF-8 encoding and decoding. Added also new encodings
933 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
935 Added also SILC_STRING_LANGUAGE which is language and charset
936 specific encoder and decoer for those platforms that support
937 iconv(). It can convert the UTF-8 to and from the locale
938 specific character set.
940 Affected file lib/silcutil/silcstrutil.[ch].
942 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
944 * Added function silc_get_command_name to the file
945 lib/silcutil/silcutil.[ch].
947 * Improved the server debug output a bit. Affected files are
950 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
952 * Save the channel passphrase when received succesful JOIN
953 command reply from router, on normal server. Otherwise
954 joinig +a channels from normal server is not possible.
955 Affected file silcd/command.c.
957 * Fixed a bug in TOPIC_SET notify handling. The notifier
958 may be other than client too, like server or channel.
959 It expected it to always be only client and ignored the
960 notify. Affected file silcd/packet_recieve.c.
962 * Removed some (unnecessary) debug printing from
963 lib/silccore/silcid.c and lib/silccore/silcargument.c.
965 * Do not force CMODE_CHANGE when server is announcing new
968 Router announces stuff only after server reannounces channel
969 after CHANNEL_CHANGE notify.
971 These fixes optimizes the announcing procedure, and perhaps
972 fixes some problems too. Affected file silcd/packet_receive.c.
974 * Fixed SERVER_SIGNOFF sending to local clients. It was
975 totally broken and sent the notify to all local clients,
976 instead of only to those that was on same channel as the
977 signing off clients. Affected file silcd/server_util.c.
979 * Added -D option to server. It can be used to give debug
980 level. The levels are from 0 - 99, and are predefined for
981 smooth server debugging. (see silcd.c for the predefined
982 levels). Affected file silcd/server.c.
984 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
986 * Fixed a bug in Irssi SILC client to close the connection
987 properly when disconnecting from server. Affected file
988 irssi/src/silc/core/client_ops.c.
990 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
992 * When authenticating as founder during JOIN command, check
993 that the one authenticating becomes the only founder on the
994 channel. Affected file silcd/command.c.
996 * Better checking for founder mode setting when CUMODE_CHANGE
997 notify is received. Affected file silcd/packet_receive.c.
999 * Close all connections when shutting down the server by sending
1000 DISCONNECT packet. Close all listeners too when shutting
1001 down the server. Affected file silcd/server.c.
1003 * Handle DISCONNECT packet correctly in client library by
1004 calling the "disconnect" client operation. Affected file
1005 lib/silcclient/client.c.
1007 * Handle local errors correctly during resuming. Affected
1008 file lib/silcclient/client.c.
1010 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1012 * The log file is not dupped internally anymore in
1013 lib/silcutil/silclog.c. Fixed memory leaks too.
1015 * The scheduler now dispatches all pending timeout tasks
1016 when it is uninitialized with silc_schedule_uninit.
1017 Affected file lib/silcutil/silcschedule.c.
1019 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * Added --enable-stack-trace option to configure. Added
1022 memory allocation stack trace support. Added files
1023 lib/silcutil/stacktrace.[ch]. Affected files are
1024 lib/silcutil/silcmemory.[ch].
1026 * Fixed memory leaks from libraries and server. Affected
1027 files around the tree.
1029 * Reverted back a fix made to CUMODE which broke it.
1030 Affected file silcd/command.c.
1032 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1034 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1035 core library, and implemented it. All textual messages SHOULD
1036 use this flag and the message MUST be UTF-8 encoded.
1037 All text messages sent by Irssi SILC client are now UTF-8
1038 encoded (regardless whether the terminal supports UTF-8 or not).
1039 Affected files are lib/silccore/silcchannel.h,
1040 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1043 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1045 * Added lots of new statistics updating that was missing from
1046 the server and router code. Affected files in silcd/.
1048 * Sending SIGUSR1 signal to server now dumps the current
1049 server statistics into /tmp directory. Affected file is
1052 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1053 the SILC Hash Interface also. Added new functions
1054 silc_hash_get_name, silc_hash_init, silc_hash_update and
1055 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1057 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1059 * Added some better info printing for client during connecting.
1060 Affected file silcd/server_util.c.
1062 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1063 to silence a user on a channel. Affected files are
1064 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1065 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1066 and silcd/packet_receive.c.
1068 * Fixed a fatal bug in handling of malformed command payload.
1069 Affected file silcd/command.c.
1071 * Fixed a double free when announcing channel users to router.
1072 Affected file silcd/server.c.
1074 * After successful authentication to channel founder mode, check
1075 that there isn't anyone else with founder mode on the channel.
1076 The one that authenticated will become founder and anyone
1077 else is demoted. Affected file silcd/command.c.
1079 * Added error printing of any error that has occurred during
1080 any command in client library. Affected file is
1081 irssi/src/silc/core/client_ops.c.
1083 * Removed some error printing from the client library and left
1084 it for the application to worry (from the error status it
1085 receives in 'command' client operation. Affected file is
1086 lib/silcclient/command.c.
1088 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1090 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1091 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1092 Starting key agreement with itself is denied. Affected file
1093 is lib/silcclient/client_keyagr.c.
1095 * Fixed some error checkings from the SFTP library which caused
1096 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1097 and lib/silcsftp/sftp_util.c.
1099 * Added new "debug" and "debug_string" settings to Irssi SILC
1100 client which can be used to print runtime debugging on the
1101 Irssi's screen. Available when compiled with --enable-debug
1102 option. Affected file irssi/src/silc/core/silc-core.c.
1104 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1106 * Fixed a missing variadic parameter in a function call that
1107 caused server crash when a non-allowed connection arrived.
1108 Reported by Richard Becker. Affected file silcd/server.c.
1110 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1112 * Added WATCH list sending to backup routers from router.
1113 The WATCH command is sent by the router to the backup
1114 router. Affected file silcd/command.c.
1116 * Mark the backup_router flag for RouterConnection entry
1117 if the backup router stuff is defined in the config file.
1118 Affected file silcd/serverconfig.c.
1120 * Fixed some backup data sending around the code to work better
1121 if the router is standalone router. Not all places were fixed.
1122 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1125 * Fixed the router connecting when connecting to multiple
1126 routers. It ignored every other router except the first
1127 one. Affected file silcd/server.c.
1129 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * Made the private key generation after expiration optional.
1132 If not created after expiration the old key will re-expire
1133 at a later time (and thus key pair is not necessary to
1134 change). Affected file irssi/src/silc/core/clientutil.c.
1136 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1138 * The length arguments in bind() and connect() were wrong
1139 and fixed now to used SIZEOF_SOCKADDR in the
1140 lib/silcutil/unix/silcunixutil.c.
1142 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Fixed detach timeout handling to use Client ID and not
1145 the actual client entry which may be freed in the callback.
1146 Affected file silcd/command.c.
1148 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1150 * Merged c0ffee's multiple interface support patch.
1151 Affected files in silcd/.
1153 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1155 * Cleanup keys properly. Affected file is
1156 irssi/src/silc/core/clientutil.c.
1158 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1160 * Display the user mode on the status bar. Affected file
1161 irssi/src/silc/core/silc-expandos.c.
1163 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1165 * If private message key is not set, but the flag is set in
1166 the packet, ignore the packet since it cannot be decrypted.
1167 Affected file lib/silcclient/client_prvmsg.c.
1169 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1171 * When resuming client, remove the old client entry from
1172 the watcher list too. Affected file silcd/packet_receive.c.
1174 * Do not allow normal server to force founder mode away
1175 from router if the founder mode is already set. Affected
1176 file silcd/packet_receive.c.
1178 * Remove the client entry with watch notify types with short
1179 timeout, and not directly, so that other notifys can be
1180 retrieved too. Affected file lib/silcclient/client_notify.c.
1182 * Display notification about data messages that cannot be
1183 displayed. Affected files irssi/src/silc/core/client_ops.c,
1184 irssi/src/fe-common/silc/module-formats.[ch].
1186 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * Fixed the CHANNEL_CHANGE notify handling in client libary
1189 to not use freed memory. Affected file is
1190 lib/silcclient/client_notify.c.
1192 * Fixed CUMODE_CHANGE notify handling in server. Affected
1193 file silcd/packet_receive.c.
1195 * Fixed USERS command to support empty channels. Affected
1196 file silcd/command.c.
1198 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * Allow multiple identical pending commands to be registered
1201 in client library. Affected file is lib/silcclient/command.c.
1203 * Call the completion for resolving client information only
1204 after all resolvers has finished. This fixes a crash in
1205 the client. Added support for checking when the resolvers
1206 are finished. Affected file is lib/silcclient/idlist.c.
1208 * Wait by default 3 seconds before reconnecting to the server
1209 after being disconnected. Makes the /detach command a bit
1212 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1214 * Check the watcher list before sending signoff notifys
1215 when closing client connection. Affected file is
1218 * Added better CMODE command rights checking. Affected file
1219 silcd/server_util.c.
1221 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1223 * Fixed watcher list checking during server signoff. It
1224 crashed the server. Affected file silcd/server_util.c.
1226 * The JOIN command reply returns now the founder's public
1227 key. Affected file is silcd/command.c.
1229 * Announce the channel mode, and the mode properties with
1230 CMODE_CHANGE notify. Affected file silcd/server.c.
1232 * Mark new channels by default disabled, untill at least
1233 one user joins the channel. Affected file is
1234 silcd/packet_receive.c.
1236 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1238 * The nickname argument to watch notify can be optional.
1239 Fixes a crash in server. Affected file silcd/packet_send.c.
1241 * Remove the client entry from cache if the WATCH notify type
1242 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1243 lib/silcclient/client_notify.c.
1245 * Check the watcher list before and after changing nickname
1246 when the NICK_CHANGE notify is received. Affected file is
1249 * Fixed a crash in OPER and SILCOPER command sending. Empty
1250 passphrase caused the crash. Affected file is
1251 lib/silcclient/command.c.
1253 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Merged with Irssi CVS for Irssi SILC client.
1257 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1259 * Completed the protocol specifications.
1261 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1263 * Merged with Irssi CVS for Irssi SILC client.
1265 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1267 * Added the founder's public key delivery to the
1268 CUMODE_CHANGE notify type as well. Updated the protocol
1269 specs and the code. Affected files are silcd/packet_send.[ch],
1270 silcd/packet_receive.c and silcd/command.c.
1272 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * Added silc_pkcs_public_key_copy function into the
1275 lib/silccrypt/silcpkcs.[ch].
1277 * Remove the `iv' from the SilcChannelEntry since we can
1278 live without it. Affected files are silcd/idlist.h and
1279 silcd/packet_receive.c.
1281 * Added support for sending the founder's public key in
1282 the CMODE_CHANGE notify packet in the server. Affected
1283 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1284 silcd/command.c and silcd/server.c.
1286 * Changed the FOUNDER_AUTH authentication to use only
1287 public key authentication as defined by new protocol
1288 specs. Passphrase authentication with that mode cannot
1289 be used anymore. It is now possible to reclaim founder
1290 mode from any server in the network. Affected files are
1291 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1293 * Added permanent channels support by making the channel
1294 permanent when FOUNDER_AUTH mode is set on the channel.
1295 The channel will not be destroyed even if channel is empty
1296 when that mode is set. Protocol TODO #17. Affected
1297 files are silcd/server.[ch], server_util.[ch],
1298 silcd/command.c, silcd/packet_receive.c and
1299 lib/silcclient/command.c.
1301 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1303 * Added reference counter to the command reply context in
1304 the client library. Affected files are
1305 lib/silcclient/command_reply.[ch].
1307 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1309 * Fixed rekey protocol with PFS in the client library.
1310 Affected file is lib/silcclient/protocol.c.
1312 * Added support for list of errors in client library
1313 command reply handling. Affected file is
1314 lib/silcclient/command_reply.c.
1316 * Defined that the WHOIS and IDENTIFY commands can send
1317 list of errors. Updated the protocol specs. Protocol
1320 * Added support for sending list of errors to WHOIS and
1321 IDENTIFY commands in server. Added support for receiving
1322 list of errors in server. Affected files are
1323 silcd/command.c and silcd/command_reply.c.
1325 * Fixed client info resolving on LEAVE command in client
1326 library to not crash. Affected file is
1327 lib/silcclient/client_notify.c.
1329 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1331 * Defined that the NICK command replies with thew changed
1332 nickname too, to make the nickname changing simpler at
1333 the client's end. Updated protocol specs and the code
1334 in client and server. Affected files are
1335 silcd/command.c, lib/silcclient/command_reply.c and
1336 lib/silcclient/command.c.
1338 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1340 * Added `Compressed' packet flag to indicate that the packet
1341 payload is compressed by the sender. Updated the protocol
1342 specs and the core library. The compression still is not
1343 implemented in the sources. Affected file is
1344 lib/silccore/silcpacket.h.
1346 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * Remove pending command callbacks also if the connection
1349 to the server is destroyed. Affected file is
1350 lib/silcclient/client.c.
1352 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1354 * Added new QUIET channel user mode that can be used to
1355 quiet a user in a channel. Updated the protocol specs but
1356 it wasn't implemented yet. Protocol TODO #27. Affected
1357 file is lib/silccore/silcmode.h.
1359 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Added BLOCK_INVITE user mode to be able to block incoming
1362 invite notifications. Protoocol TODO #26. Affected files
1363 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1366 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1367 the protocol specs and the code. Affected file is
1368 lib/silccrypt/silcpkcs.c.
1370 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1372 * Disconnect Payload includes now the status type. Updated
1373 the protocol specs and the code. Protocol TODO #25.
1374 Affected files are silcd/server.c, lib/silcclient/client.c.
1376 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1377 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1378 Moved the silc_client_command_status_messages table to the
1379 lib/silcutil/silcutil.c and added new funtion
1380 silc_get_status_message, which deprecates function
1381 silc_client_status_message. Affected files are
1382 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1383 lib/silcutil/silcutil.[ch].
1385 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * Defined that the nickname hash in Client ID MUST be from
1388 lowercase nickname. This effectively changes nicknames in
1389 SILC to case-insensitive. Updated the protocol specs and
1390 the code. Affected files are lib/silcutil/silcutil.[ch],
1391 silcd/serverid.c, and silcd/idlist.c.
1393 * Added new channel user modes BLOCK_MESSAGES_USERS and
1394 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1395 code. Affected files are lib/silccore/silcmode.h,
1396 lib/silcclient/command.c, and silcd/packet_send.c.
1398 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1399 specs and code. Affected file lib/silccore/silcstatus.h.
1401 * Added support for watch list. It is possible to add nicknames
1402 to be watched, and when they come to network, leave network
1403 or user mode changes the watcher will be notified of this
1404 change. Added SILC_COMMAND_WATCH command, added new
1405 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1406 notifications. Updated the protocol specs and implemented
1407 this to library, client and server. Protocol TODO #21.
1408 Affected files are lib/silccore/silccomand.h,
1409 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1410 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1411 silcd/packet_send.[ch], silcd/packet_receive.c, and
1412 irssi/src/silc/core/client_ops.c.
1414 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1415 somebody watching you. Updated the protocol specs and the
1416 code. Affected files are lib/silccore/silcmode.h, and
1417 lib/silcclient/command.c.
1419 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1421 * Added service support to SILC protocol. Added new command
1422 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1423 core library. Services are not implemented in server or
1424 client for now. Protocol TODO #20. Affected files are
1425 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1427 * Added SilcStatus argument to `command' client operation
1428 to return the error status when command sending fails
1429 locally. Changed all command in client library to return
1430 correct command status. Affected files are
1431 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1432 irssi/src/silc/core/client_ops.c.
1434 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * Added silc_mime_parse function to parse MIME headers.
1437 Affected files are lib/silcutil/silcstruti.[ch].
1439 * Added MIME header parsing in Irssi SILC Client. It displays
1440 all textual MIME objects, others it ignores. Affected file
1441 is irssi/src/silc/core/clien_ops.c.
1443 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1445 * Fixed a bug in the pid writing function, which couldn't be
1446 written in a root-owned directory.
1448 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1450 * Defined that channel message to unknown Channel ID must
1451 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1452 Updated the protocol specs and the code in server. The
1453 affected file is silcd/packet_receive.c.
1455 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1457 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1458 that it is used to send error notifys if error occurs during
1459 some SILC packet processing, except commands. The error
1460 types are same as for command reply types. Defined that
1461 if private message is sent to unknown Client ID the error
1462 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1463 Updated the protocol specs and code. Affected files are
1464 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1465 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1466 and irssi/src/silc/core/client_ops.c. Renamed the
1467 SilcCommandStatus to SilcStatus.
1469 * Defined the use of extra WHOIS attributes in WHOIS command.
1470 The <Requested Attributes> (defined in a separate document)
1471 can be used to request additional information about user
1472 not returned by standard WHOIS command. Defined that server
1473 can send WHOIS command directly to client. Client provides
1474 the requested attributes to the server. Updated the protocol
1475 specs. Protocol TODO #4. Implementation is not done yet
1476 (Protocol TODO #24).
1478 * Renamed function silc_client_command_status_message to
1479 silc_client_status_message. Affected files are
1480 lib/silcclient/command_reply.[ch].
1482 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1485 32 bit integers. Updated the protcol specs and the code.
1486 Affected files are silcd/command.c and
1487 lib/silcclient/command.c.
1489 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1491 * Fixed a bug in library where sending a bogus authentication
1492 payload would lead to a crash. Affected file is
1493 lib/silccore/silcauth.c.
1495 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1497 * Added detach_disabled and detach_timeout server config
1498 options to the server. Affected files silcd/serverconfig.[ch],
1499 silcd/command.c and silcd/packet_receive.c.
1501 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1503 * Added resolve_cmd_ident field to the SilcClientEntry structure
1504 too so that if the entry is for example being resolved so
1505 another command may attach to the same pending command reply
1506 without requiring to resolve the same entry again. Added
1507 support for adding multiple pending commands for one
1508 command idenfier. Affected files lib/silcclient/command.[ch],
1509 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1511 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1513 * Defined that server receives WHOIS command reply for private
1514 and secret channels too. Updated protocol specs and the
1515 code in server. Affected file silcd/command.c.
1517 * Defined <channel user mode list> argument to WHOIS command
1518 reply for returning user modes on the channels. The
1519 channel list now doesn't include the user mode anymore but the
1520 actual channel mode. Updated protocol specs and the code in
1521 client and server. Affected files are silcd/command_reply.c,
1522 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1523 and lib/silcclient/command_reply.c.
1525 * Save the channels list in WHOIS command reply in normal server
1526 so that WHOIS always shows joined channels also in normal
1527 server and not just on router. Affected file is
1528 silcd/command_reply.c.
1530 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1532 * Defined that server receives USERS command reply for private
1533 and secret channels too. Updated protocol specs and the
1534 code in server. Affected file silcd/command.c.
1536 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1538 * Changed the UMODE's mode mask argument to be optional. If
1539 not provided then the command merely returns the current mode
1540 mask to the client. Updated protocol specs and the server.
1541 Affected file is silcd/command.c.
1543 * Added SILC session detachment/resuming support. It is possible
1544 to detach by closing the network connection and then re-connect
1545 and resume to the old client session. Added DETACHED user
1546 mode that server will set for detached client. Added new
1547 packet RESUME_CLIENT which is used to perform the resuming
1548 process. Added DETACH command. Updated the protocol specs,
1549 core library, client and server. Protocol TODO #22. Very
1550 many affected files around the tree.
1552 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1554 * Changed the CMODE's mode mask argument to be optional. If
1555 not provided then the command merely returns the current mode
1556 mask to the client. Updated protocol specs and the server.
1557 Affected file is silcd/command.c.
1559 * Changed the Killer's Client ID in KILLED notify to be just
1560 any ID payload since router server is allowed to kill as well.
1561 Updated protocol specs, client libary and server. Affected
1562 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1563 and irssi/src/silc/core/client_ops.c.
1565 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1567 * Added new user modes ANONYMOUS for special anonymous servers
1568 that may set the mode for client, and BLOCK_PRIVMSG which
1569 client may set to block incoming private messages unless the
1570 Private Message Key flag is set (using private keys to protect
1571 private messages). Updated protocol specs and code in client
1572 and server and core library. Protocol TODO #23. Affected
1573 files are lib/silccore/silcmode.h, silcd/server.[ch],
1574 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1575 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1577 * Added new channel user mode BLOCK_MESSAGES which the client
1578 may set to itself to tell server not send channel messages.
1579 Other packets such as channel key packets are still sent.
1580 Protocol TODO #23. Updated the protocol specs, client and
1581 server. Affected files are lib/silccore/silcmode.h,
1582 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1583 lib/silcutil/silcutil.c, silcd/command.c, and
1584 silcd/packet_send.c.
1586 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1588 * Redefined the Status Payload to include now two 8 bit fields,
1589 instead of one 16 bit field. This now makes it possible to
1590 send list of errors. Updated the protocol specs and the code
1591 in core library, client library and server. Protocol TODO #1.
1592 Affected files are lib/silccore/silccommand.[ch],
1593 lib/silcclient/command_reply.[ch], silcd/command.c,
1594 silcd/command_reply.c and silcd/packet_receive.[ch].
1596 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1598 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1599 must be handled by the application and should tell the application
1600 that an error message was already printed, and it should print the
1601 config coords (line, filename, ...). Affected files are
1602 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1604 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1605 server config parsing code more readable.
1607 Fixed a bug in the fetch_logging() config callback.
1609 Affected files is silcd/serverconfig.c.
1611 * Drop root privileges when started in foreground. Don't drop them
1612 if debugging also. Affected file is silcd/silcd.c.
1614 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1616 * Added more IM-like features by introducing new user modes
1617 for setting various presence information. Added new modes:
1618 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1619 specs and code. Protocol TODO #19. Affected files are
1620 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1621 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1623 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1625 * Added STATS command to the protocol after all, to return
1626 various statistical information about the network. It can
1627 be used by clients to retrieve statistical information, and
1628 servers may use it to to fetch cell and network wide
1629 statistics from router. Updated the protocol specs and
1630 implemented it to the server. Protocol TODO #16.
1631 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1632 silcd/command_reply.[ch].
1634 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1636 * The LIST command reply in client libary now adds new channel
1637 entry if the returned channel doesn't exist yet in cache,
1638 and returns the channel entry to the application in the
1639 command_reply client operation. Affected file is
1640 lib/silcclient/command_reply.c.
1642 * Changed the channel message payload's MAC generation to
1643 include the IV in the MAC as well. This way all relevant
1644 parts of the channel message payload are authenticated also
1645 with the channel message MAC (and not only by packet MAC).
1646 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1647 Affected file is lib/silccore/silcchannel.c.
1649 * Fixed the SKE to save the remote version, since the
1650 silc_ske_parse_version mistakenly checked wrong version,
1651 after it replaced the start payload. Affected files are
1652 lib/silcske/silcske.[ch].
1654 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1656 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1657 string utility functions. Added there also new functions
1658 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1659 Affected files lib/silcutil/silcstrutil.[ch].
1661 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1662 files are lib/silcutil/silcstrutil.[ch].
1664 * Defined that the security property fields in SKE SHOULD be
1665 UTF-8 encoded, defined that version string MUST be US-ASCII
1666 encoded, defined that passphrases sent in connection
1667 authentication protocol MUST be UTF-8 encoded. Implemented
1668 these to the client and server. Defined also that other
1669 passphrases sent in the protocol MUST be UTF-8 encoded.
1670 Affected files are lib/silcske/silcske.c,
1671 lib/silcclient/protocol.c, silcd/protocol.c,
1672 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1674 * Changed the silc_client_close_connection interface to not
1675 need the SilcSocketConnection which should not be visible
1676 to application. Affected files are lib/silcclient/client.c
1677 and lib/silcclient/silcclient.h.
1679 * Rewrote the text for Private Message Key Payload in the
1680 protocol specification. Protocol TODO #11.
1682 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Upgraded the protocol version to 1.1, updated protocol specs
1687 * Added the nickname as new argument to NICK_CHANGE notify and
1688 added it to protocol specs and implemented it to client and
1689 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1690 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1691 lib/silcclient/client_notify.c.
1693 * Added the killer's client ID to the KILLED notify and added
1694 it to protocol specs and implemented it to client and server.
1695 Protocol TODO #13. Affected files are silcd/command.c,
1696 silcd/packet_receive.c, packet_send.[ch],
1697 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1698 The killer's client entry is now returned to application in
1699 the `notify' client operation.
1701 * Fixed the Max Argument fields that had too large value set
1702 in the protocol specs. Protocol TODO #14.
1704 * Added the LEAVE command reply to return the ID of parted
1705 channel. Updated protocol specs and implemented it to the
1706 client and server. Protocol TODO #15. Affected files are
1707 silcd/command.c, lib/silcclient/command_reply.c. The channel
1708 entry is now returned to application in the `command_reply'
1711 * Rewrote the version SKE version checking in client libary
1712 and in server to use the silc_parse_version_string. Affected
1713 files are lib/silcclient/protocol.c, silcd/protocol.c.
1715 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1716 commands that was missing it, and updated protocol specs and
1717 the server implementation. Protocol TODO #10. The affected
1718 file is silcd/command.c.
1720 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1721 generic reply to a generic request (REQUEST flag), and
1722 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1723 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1724 to define the payload for DATA flag. Added the flags to
1725 the implementation. Protocol TODO #9. Affected file is
1726 lib/silccore/silcchannel.h.
1728 Changed the client library to return the message length
1729 to application as well in the channel_message and private_message
1730 client operations. Affected files are
1731 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1732 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1733 and lib/silcclient/client_ops_example.c.
1735 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1736 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1737 the channel. Updated protocol specs and impelemented this
1738 to client and server. Protocol TODO #6. Affected files are
1739 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1740 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1742 Added new options m and M to CMODE command in Irssi SILC
1743 client to set these modes.
1745 * Deprecated all administrative commands from SILC protocol
1746 since they are highly implementation specific commands.
1747 Updated protocol specs. Moved the old commands in
1748 implementations to private range of command types. Affected
1749 files are silcd/command.c, lib/silcclient/command.c and
1750 lib/silcclient/command_reply.c. Protocol TODO #8.
1752 * Fixed a bug in server where sending unknown command crashes
1753 the server. Affected file silcd/command.c.
1755 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1757 * Added SILC_PROTOCOLVERSION macro to check protocol version
1758 of a socket connection. The affected file is
1759 lib/silcutil/silcsockconn.h.
1761 * Added better error logging in rekey protocol. Affected file
1764 * Do not check public key types in SKE during rekey. Affected
1765 file lib/silcske/payload.c.
1767 * Fixed the rekey protocol with PFS, which was totally broken.
1768 Affected file silcd/protocol.c.
1770 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * Some client implementations quit network by doing first LEAVE
1773 and then immediately SIGNOFF (like Bombyx). We now do check
1774 after a short time after LEAVE notify and check whether the
1775 client is still valid after LEAVE, and if not we remove it from
1776 cache. Affected file is lib/silcclient/client_notify.c.
1778 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1780 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1781 it's good not to have security holes here.
1783 * Fixed a negative refcount situtuation for the config context.
1784 Affected file is silcd/serverconfig.c.
1786 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1788 * ROBOdoc documented lib/silcutil/silcutil.h.
1790 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1792 * Optimized even more the SilcPacketContext structure. Now
1793 totally saved 16 bytes of memory per context after optimization.
1794 Affected files are lib/silccore/silcpacket.[ch].
1796 * Made strict checks for valid SILC IDs. Affected file is
1797 lib/silccore/silcid.c.
1799 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1801 * Changed the object argument for silc_cipher_register,
1802 silc_hash_register, silc_hmac_register and silc_pkcs_register
1803 to const. Affected files are lib/silccrypt/silccipher.[ch],
1804 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1806 * Changed the silc_get_username and silc_get_real_name to
1807 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1809 * Fixed the Irssi SILC Client to use the silc_get_username and
1810 silc_get_real_name insted of glib routines since the glib
1811 routines only corrupt stack. Fixes the Irssi SILC to work in
1812 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1814 * Fixed the Irssi to not use g_get_home_dir since it crashes
1815 or returns garbage on cygwin and corrupts stack. Added function
1816 get_home_dir to Irssi routines. Affected files are
1817 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1819 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1821 * Made some structure optimizations. SFTP memory FS MemFSEntry
1822 entry structure. Optimized SilcTask structure. Optimized
1823 SilcPacketContext structure.
1825 Affected files lib/silcsftp/sftp_fs_memory.c,
1826 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1828 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1830 * And yet again reverted back the config thing since Johnny
1831 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1834 * Fixed memory leaks from config object. Affected files are
1835 silcd/serverconfig.[ch].
1837 * Added support for adding new connections to the server in rehash.
1838 After rehash they take effect.
1840 Added support for changing the maximum allowed connections in
1841 rehash. The number can grow but going smaller is not supported.
1843 Added function silc_server_num_sockets_by_remote to the
1844 silcd/server_util.[ch].
1846 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1848 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1850 * Added preliminary checking during config parsing for a valid
1851 public/private key and removed further checks in the code.
1852 Affected files are silcd/serverconfig.[ch], server.c.
1854 * Moved functions silc_server_drop() and silc_server_daemonise()
1855 from server.c to silcd.c since they are stricly related to
1856 the application activity.
1858 * Reverted a small part of the automatic ref/unref since
1859 it caused a double unref in some situations. Affected
1860 files are silcd/silcd.[ch], server.c, serverconfig.c.
1862 * Added some .cvsignore files in the lib directory.
1864 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1866 * Fixed silc_net_gethostbyaddr to correctly resolve by
1867 address. Affected file lib/silcutil/silcnet.c.
1869 * Fixed the notify relaying to client. The HMAC to be used
1870 with relayed packets ws wrong and caused decryption failure
1871 at the client end. Affected file is silcd/packet_receive.c.
1873 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1875 * Created new branch silc_protocol_1_0_branch.
1877 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1879 * Changed the silc_server_config_* routines to be SilcServer
1880 independent. They are now officially application specific code
1881 and not part of generic server implementation. Affected files
1882 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1884 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1886 * Added automatic referencing of config context in the
1887 silc_server_config_alloc, and automatic unreferencing in the
1888 silc_server_config_destroy. Affected files are
1889 silcd/serverconfig.[ch], silcd/silcd.c.
1891 * Fixed the silc_log_quick handling in the logging routines.
1892 It didn't log quickly when it was TRUE. Affected file is
1893 lib/silcutil/silclog.c. Also the flush delay was set even
1894 if it was 0 in config file. Affected file is
1895 silcd/serverconfig.c.
1897 * Added support for changing key pair of the server in rehash.
1898 Affected file silcd/server.c.
1900 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1902 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1903 too early, before getting the channel entry. Affected file
1904 is silcd/packet_receive.c.
1906 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1908 * Added functions silc_server_config_[ref/unref], these are used
1909 to prevent that the config object is destroyed.
1911 No longer directly affect global variables silc_log_quick and
1912 silc_log_delay, they are first cached inside the config object
1913 and then applied with silc_server_config_setlogfiles().
1915 silc_server_config_set_defaults() is now internal to
1916 serverconfig.c, there are no reasons to show this internal stuff
1919 Affected files are silcd/serverconfig.[ch].
1921 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1922 fprintf's to stderr, since some code may be executed again after
1923 the server went into the background. Affected files are
1926 * Added rehash support. Added function silc_server_rehash() that
1927 will perform all the basic tasks of the rehashing procedure.
1929 * Added command line option `-x, --hexdump'. This will enable the
1930 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1931 The option `--hexdump' implies `--debug'.
1933 * Fixed a bad bug in the logging APIs (silcutil library) where
1934 the application would crash after calling silc_log_reset_all().
1936 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1938 * Fixed the KICKED notify handling in client library to
1939 correctly remove the channel and all entries from the
1940 channel when I was kicked. This bug crashed the client.
1942 Fixed yet another but in KICKED notify handling to remove
1943 the kicked client correctly from the channel.
1945 Affected file is lib/silcclient/client_notify.c.
1947 * Fixed a minor bug in looking up correct client entry
1948 in KICKED notify in server. Affected file is
1949 silcd/packet_receive.c.
1951 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1952 sources correctly to distribution. Fixes --with-gmp option.
1954 * Removed the manual rehashing from ID Cache, and changed it
1955 to use the SILC Hash Table's auto rehash feature. Affected
1956 file is lib/silccore/silcidcache.c.
1958 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1960 * Fixed a bug in the silc_client_nickname_format function that
1961 handles the multiple same nickname formatting. Two clients
1962 with same nickname caused problems after the first one left
1963 and rejoined. It didn't format the nickname correctly.
1964 Affected file is lib/silcclient/idlist.c.
1966 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * Don't change the topic if olod topic is same as new one.
1969 Affected file is silcd/packet_receive.c.
1971 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1973 * Added cross-reference support to the SILC Documentation
1974 generator. All types across all HTML files are now cross-
1975 referenced. Affected files util/robodoc/generator.c and
1976 scripts/silcdoc/silcdoc.
1978 * Added file lib/silcutil/silctypes.h to include all the
1979 arithmetic type definitions and some macros. Removed
1980 includes/bitmove.h and moved macros to silctypes.h.
1982 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1984 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1986 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1988 * Added `type' argument to silc_id_payload_parse_id function which
1989 now returns the type of the ID to the sent pointer. Affected
1990 file is lib/silccore/silcid.[ch].
1992 * Added check for CMODE_CHANGE notify type that mode change is
1993 allowed by the sender. Affected file silcd/packet_receive.c.
1995 * Added check for CUMODE_CHANGE notify type that mode change is
1996 allowed by the sender. Affected file silcd/packet_receive.c.
1997 Added the ID type as CUMODE_CHANGE notify type as argument
1998 to the `notify' client operation. Affected files are
1999 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2001 * Added function silc_client_add_server to the client library.
2002 Added support for resolving also channel and server info when
2003 received unknown entity in notify packet. Affected files are
2004 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2006 * Added function silc_command_get_status to return the command
2007 status from the command reply's argument payload. Affected files
2008 are lib/silccore/silccommand.[ch].
2010 * Added check for KICKED notify type that the kicking is
2011 allowed by the client. Affected file silcd/packet_receive.c.
2013 * Created function silc_get_input which can be used to get input
2014 (echo on or off) from user on command line. Affected files are
2015 lib/silcutil/silcutil.[ch].
2017 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2019 * Optimized silc_server_packet_relay_to_channel function.
2020 Added new function silc_channel_message_payload_encrypt which
2021 can be called directly if channel message payload needs to
2022 be encrypted and is already encoded (no need to call _encode
2023 function). Packet relaying is now done by router without any
2024 extra memory allocations. Affected files are
2025 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2026 silcd/packet_send.c.
2028 * Fixed the INVITE notify handling. It took wrong arguments
2029 as invite list and invite delete. Affected file is
2030 silcd/packet_receive.c.
2032 * Added check for TOPIC_SET notify type that the topic change is
2033 allowed by the client. Affected file silcd/packet_receive.c.
2035 * Added check for INVITE notify type that inviting is allowed by
2036 the client. Affected file silcd/packet_receive.c.
2038 * Changed the silc_server_client_on_channel to return the
2039 SilcChannelClientEntry as well. Moved the function
2040 silc_server_check_cmode_rights to server_util.[ch].
2041 Affected files are silcd/server_util.[ch], silcd/command.c.
2043 * Added function silc_server_check_umode_rights to check whether
2044 changing client's user mode is allowed. Added check for
2045 UMODE_CHANGE notify type that the umode change is allowed
2046 by the client. Affected files are silcd/server_util.[ch],
2047 silcd/packet_receive.c and silcd/command.c.
2049 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2051 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2052 ID length. It ignored that ID can be IPv6 based as well.
2053 Affected file lib/silccore/silcpacket.h.
2055 * Fixed the silc_id_id2str and silc_id_str2id to take the
2056 IPv6 address offset's into consideration. Affecte file is
2057 lib/silccore/silcid.c.
2059 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2061 * Fixed the internal Unix scheduler functions to check for
2062 NULL context they may receive. The affected file is
2063 lib/silcutil/unix/silcunixschedule.c.
2065 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2067 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2068 can specify different directory with --home command line
2069 parameter. Affected files irssi/src/silc/core/client_ops.c,
2072 * SILC-specific commands aren't now executed if the active server
2073 isn't of SILC-type, so there won't be problems with having
2074 IRC and SILC protocol support in same client. Affected files
2075 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2078 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2080 * Improved the signal support in SILC Schedule. Added new
2081 function silc_schedule_signal_call which is used by application
2082 to mark a signal to be called. It is now safe to perform
2083 any kind of tasks in signal callbacks since it is guaranteed
2084 that the application specified signal callback is called
2085 after the signal is over. Affected files are
2086 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2088 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2090 * Added `name' field to SilcChannelPrivateKey to represent
2091 application given name for the key. Moved also the context from
2092 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2093 Added the `name' argument also to the function
2094 silc_client_add_channel_private_key.
2096 Added function silc_client_current_channel_private_key to set the
2097 current channel private key in use.
2099 Added "change" command to KEY command which can be used to change
2100 the current channel private key. Bound the command also to
2101 alt+K (Alt+Shift+k).
2103 Also affected files lib/silcclient/client_channel.c,
2104 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2106 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * Added silc_rng_get_byte_fast function in to the
2109 lib/silccrypt/silcrng.[ch].
2111 * Changed the interface of silc_packet_assemble and the
2112 silc_packet_send_prepare. If silc_packet_assmble is now
2113 called the application does not call silc_packet_send_prepare
2114 because the library will call it automatically. These
2115 interfaces now also return a reference to the outgoing buffer
2116 which includes the assembled packet, which the application can
2117 use to encrypt the packet.
2119 Affected files are lib/silccore/silcpacket.[ch],
2120 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2121 silcd/packet_send.c, server_backup.c and packet_receive.c.
2123 * Fixed a packet sending bug on very high load, where outgoing
2124 packet queue wasn't handled correctly and packets got corrupted.
2125 Affected files are lib/silcutil/*/silc*sockconn.c,
2126 lib/silcclient/client.c and silcd/server.c.
2128 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * Added macro SILC_PACKET_DATALEN which can be used during
2131 packet assembling to check whether the data to be added to
2132 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2133 len is truncated until it fits it.
2135 Added checks for maximum length of channel message payload and
2136 private message payload also.
2138 Added checks for maximum packet length in server and in
2141 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2142 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2143 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2144 lib/silcclient/client_prvmsg.c.
2146 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2148 * Added silc_server_packet_queue_purge call to the
2149 silc_server_disconnect_remote to assure that all data in the
2150 queue before disconnecting is sent to the network. Affected
2151 file silcd/server.c.
2153 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2155 * Added the deleting of server's own ID cache entry to the
2156 silc_server_free function. Free also everything else that
2157 has been allocated in silc_server_init. The affected file
2160 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2162 * Added functions silc_parse_version_string, silc_version_to_num,
2163 and silc_ske_parse_version to parse SILC protocol style version
2164 strings. Affected files lib/silcutil/silcutil.[ch] and
2165 lib/silcske/silcske.[ch].
2167 * Added new configuration params: version_protocol, version_software
2168 and version_software_vendor to specify what version the remote
2169 host must at least be to be able to connect to server. The vendor
2170 string can be regex matched too. Added new function
2171 silc_server_connection_allowed to check maximum number of allowed
2172 connections, and allowed versions for incoming connections.
2173 Affected files are silcd/server.c, server_util.[ch] and
2176 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2178 * Added preliminary support for signals in scheduler. The
2179 signals we care about are now blocked always when the scheduler
2180 is locked. This way we can synchronise the use of signal with
2181 scheduler. It is guaranteed that when signal occurs the scheduler
2182 is not locked, and thus new tasks can be safely added to the
2185 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2186 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2187 Added new platform specific routines
2188 silc_schedule_internal_signals_[un]block and
2189 silc_schedule_internal_signal_[un]register.
2191 Added new functions to SILC Schedule API:
2192 silc_schedule_signal_[un]register. Each signal that application
2193 is going to use should be registered to the scheduler.
2195 Affected files are lib/silcutil/silcschedule.[ch],
2196 lib/silcutil/*/silc*schedule.c.
2198 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2200 * Check for unauthenticated client and server in the
2201 silc_server_new_client and silc_server_new_server functions.
2202 Affected file silcd/packet_receive.c.
2204 * Added function silc_string_is_ascii to check whether given
2205 string is 7-bit ASCII string. Affected files are
2206 lib/silcutil/silcutil.[ch].
2208 * Added function silc_id_is_valid_server_id into the
2209 silcd/serverid.c and added checking for valid Server ID's in
2210 silc_server_new_server. The Server ID must always be based
2211 on the server's public IP address.
2213 * Added logging of DISCONNECT packet message in the server.
2214 Affected file silcd/server.c.
2216 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2218 * Changed all library interfaces that use Global RNG to also
2219 accept SilcRng as argument. Affected files are
2220 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2221 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2222 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2223 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2224 lib/silccrypt/rsa.c.
2226 * Added function silc_pkcs_generate_key to the
2227 lib/silccrypt/silcpkcs.[ch] for applications so that they
2228 don't need to do pkcs->pkcs->init calls anymore.
2230 * Remove SilcSocketConnection from the SFTP API since it really
2231 wasn't needed there. The application has the information
2232 saved in its contexts anyway and the SFTP layer doesn't need
2233 know about it. Affected files lib/silcsft/silcsftp.h and
2234 lib/silcsftp/sftp_[server/client].c.
2236 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2237 The SilcSimContext is not SilcSim.
2239 * Fixed possible buffer overflows in silc_id_render in the
2240 lib/silcutil/silcutil.c.
2242 * On EPOC the global crypto module lists are not used at all
2243 in the crypto library. Added support for using the constant
2244 algorithm list on EPOC. Affected files are
2245 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2248 * Fixed the handling of third parameter of KICKED notify, since
2249 it was mistakenly updated to SILC Protocol 1.0 even though it
2250 is to be included in 1.1. Since it is not in 1.0 it is not
2251 mandatory, and this fix now handles it only if it is provided,
2252 and it is not error if it is not provided. Affected file
2253 lib/silcclient/client_notify.c.
2255 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2257 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2258 client. Affected file irssi/src/silc/core/client_ops.c.
2260 * Merged with Irssi 0.8.4 from irssi.org CVS.
2262 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2264 * Check for valid socket connection in client entries before
2265 sending any messages. Fixes a crash, but doesn't fix some
2266 other underlaying bug that is lurking there. Affected
2267 file silcd/packet_send.c.
2269 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2271 * $usermode, $cumode and $cumode_space expandos shouldn't do
2272 anything with non-SILC server records. Affected file
2273 irssi/src/silc/core/silc-expandos.c
2275 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2277 * Fixed the silc_net_check_[host/local]_by_sock to support
2278 IPv6 bound sockets as well. Now they can return IPv6 addresses
2279 as well. Affected file lib/silcutil/silcnet.c.
2281 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2282 Affected lib/silcutil/unix/silcunixnet.c.
2284 * Fixed ID rendering (at least on some platforms, not NetBSD)
2285 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2287 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2289 * Added silc_hash_public_key and silc_hash_public_key_compare
2290 functions to be used with SilcHashTable. They can be used to
2291 hash public keys and compare public keys in hash table. Affected
2292 file lib/silcutil/silcutil.[ch].
2294 * Added support for specifying multiple public keys for Client
2295 connection section in server configuration file. This makes it
2296 possible to accept multiple public keys from same host, or to
2297 make a section that accepts any incoming host, and have the
2298 accepted public keys listed in the section.
2300 Added functions silc_sever_[find/get]_public_key, added the
2301 support for this actually to all connection sections but only
2302 the Client section is currently allowed to specify multiple
2305 Affected files are silcd/server.c, server_internal.h,
2306 command.c, protocol.c, server_util.[ch], packet_receive.c.
2308 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2310 * Merged Irssi 0.8.2 from irssi.org CVS.
2312 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2314 * If silc_debug is TRUE, also output standard logging messages
2315 to stderr with the debug output.
2317 Made silc_log_reset_all() flushing all channels before returning.
2318 Also fixed some documentation typos.
2320 Affected files are lib/silcutil/silclog.[ch].
2322 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2324 * Fixed the server to check correctly the amount of connections
2325 from single host, by checking also the type of the connection.
2326 Fixed also the comparison of number of connections and number
2327 of allowed connections. Affected files are silcd/server.c,
2330 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2332 * Fixed the USERS command reply to save the user's mode on the
2333 channel as well. Fixed JOIN command reply to check whether a
2334 client is on channel already and not join it twice. Affected
2335 file lib/silcclient/command_reply.c.
2337 * Added new file silc-expandos.c into irssi/silc/core/ to return
2338 various stuff for various signal for the statusbar etc. updating.
2339 Now Irssi SILC client prints channel user modes etc. on the
2342 * The user mode (like server/router operator changes) is now shown
2343 on the Irssi SILC client's statusbar. The affected files are
2344 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2346 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2348 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2349 to SILC_SCHEDULE_[UN]LOCK macros.
2351 * Added more error printing to logs in server code. Affected
2352 files silcd/server.c and silcd/protocol.c.
2354 * Fixed -S option parsing in Irssi SILC Client. Affected file
2355 irssi/src/silc/core/silc-core.c.
2357 * Added silc_buffer_alloc_size function. Affected file is
2358 lib/silcutil/silcbuffer.h.
2360 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2362 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2363 constants. Affected files in
2364 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2367 * Changed the internal SFTP Memory FS table to const. Affected
2368 file lib/silcsftp/sftp_fs_memory.c.
2370 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2372 * Fixed the buffer formatting and unformatting routines to
2373 check the size of 64 bits types with sizeof(). Affected
2374 file is lib/silcutil/silcbuffmt.c.
2376 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2378 * Removed 0.6.x backwards support.
2380 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2382 * Changed all integer type names:
2383 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2384 to avoid collisions with other libraries using same type names
2387 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2389 * Added `prefer_ipv6' argument to the functions
2390 silc_net_gethostbyname[_async]. If it is TRUE it will return
2391 IPv6 address over IPv4. If FALSE IPv4 address is returned
2392 even if IPv6 address was found. Affected files
2393 lib/silcutil/silcnet.[ch].
2395 * Added support silc_net_create_connection[_async] to fallback
2396 to IPv4 address if IPv6 address could not be used (like if
2397 it doesn't work on a specific system). Affected file in
2398 lib/silcutil/unix/silcunixnet.c.
2400 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2402 * Added silc_schedule_reinit function to do the enlarging
2403 of the max tasks handling capabilities of the scheduler.
2404 Affected files lib/silcutil/silcschedule.[ch].
2406 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2408 * Added automatic extern "C" { ... } for C++ compilers so the
2409 application does not need to define them. Affected file
2410 includes/silcincludes.h.
2412 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2413 old name went against naming convention. Applications now
2414 include "silcclient.h" instead of "clientlibincludes.h".
2415 Removed includes/clientlibincludes.h, it is redundant now.
2417 * Renamed includes/version.h to silcversion.h.
2419 * Added really preliminary support for OS/2 into the util
2420 library. Only thread & mutex API is implemented, others
2421 are still to be implemented. Created the lib/silcutil/os2/
2422 directory. Created also file includes/silcos2.h.
2424 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2426 * Added preliminary BeOS support into the util library.
2427 Created lib/silcutil/beos/, and implemented all the needed
2428 functions to support SILC on BeOS. Created also file
2429 includes/silcbeos.h.
2431 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2433 * Added proper initializations to silc's irssi code, so it's
2434 now possible to load it as module. Affected files
2435 irssi/src/silc/core/silc-core.c,
2436 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2438 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2440 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2443 * Fixed the silcdoc document generator to correct generate
2444 docs from all kinds of filenames. Affected files are
2445 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2447 * ROBOdoc documented lib/silcutil/silcmemory.h.
2448 Added also new function silc_memdup.
2450 * Removed lib/silcutil/silcbufutil.h and moved those routines
2451 to the lib/silcutil/silcbuffer.h.
2453 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2455 * Added `user_count' to the SilcChannelEntry which now tells the
2456 number of users on the channel. The user count is now saved
2457 in normal server of global channels as well. Affected files
2458 silcd/server.c, idlist.h, packet_receive.c and command.c.
2460 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2461 include file utility functions.
2463 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2464 instead of calling directly OS routines.
2466 * Fixed NICK change printing in Irssi SILC Client. Fixed
2467 KICKED notify printing in Irssi SILC Client. Affected file
2468 irssi/src/silc/core/client_ops.c.
2470 * Fixed a NICK change bug in client library, to not recreate the
2471 client_entry->channels hash table everytime nick is changed.
2472 Affected file lib/silcclient/client.c.
2474 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2476 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2477 the SKE interface a bit.
2479 * Fixed padding problem in PKCS#1. The padding was not actually
2480 random since the random number generator was used incorrectly.
2481 This security bug affects only when encrypting with PKCS#1, and
2482 it is not currently used at all in SILC. SILC only use signing
2483 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2485 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2487 * Rewrote the notify handling in Irssi SILC client to not call
2488 the events as signals. Fixes problems with Perl support.
2489 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2491 * Send the auto-nicking NICK command in client library with
2492 little timeout after connecting. The affected file is
2493 lib/silcclient/client.c.
2495 * Added following new config file settings:
2496 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2497 key_exchange_timeout, conn_auth_timeout, connections_max,
2500 Implemented all the new config settings handling in the server.
2502 Optimized the use of SKE Mutual flag usage. Use it only
2503 if connection authentication protocol is not based in public
2506 Renamed all SilcServerConfigSection* to SilcServerConfig*
2507 to have a bit shorter names.
2509 Affected files silcd/serverconfig.[ch], server.[ch], and
2512 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2514 * Cleaned up the listening sockets code, preparing for the rehash
2515 support. Affected file is silcd/server.c.
2517 * Fixed some output messages. Affected files are silcd/silcd.c,
2520 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2522 * Create lib/doc/silcrng_intro.html document as introduction
2523 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2525 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2527 * Fixes to the silcd config template. Affected file is
2528 doc/example_silcd.conf.in.
2530 * Removed type casts from silc_calloc(), conforming to the
2531 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2533 * Removed param_name member from client, server, and router
2534 section structs, now identifying the param directly.
2536 Added CONFIG_FREE_AUTH macro in config file parsing.
2538 Affected files are silcd/serverconfig.[ch].
2540 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2542 * Fixed command line parameter handling. All SILC initialization
2543 is now done in silc_core_init() which also fixes autoconnecting
2546 Affected files irssi/src/silc/core/silc-core.c,
2547 irssi/src/fe-text/silc.c.
2549 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2551 * Added new configuration options and blocks:
2552 keepalive_secs, reconnect_count, reconnect_interval,
2553 reconnect_interval_max, reconnect_keep_trying and
2554 require_reverser_lookup. Added ConnectionParam block, and
2555 implemented the connection parameters when connecting as
2556 initiator and when accepting connections as responder.
2558 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2559 whether given configuration value has been given already.
2561 Affected files silcd/serverconfig.[c], server.[c].
2563 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2564 algorithm parts and created new file silcalgs.conf, that
2565 is now included from the example_silcd.conf.in.
2567 * Optimized the silc_server_connect_to_router_second to take
2568 the connection configuration object from the SilcServerConnection
2569 object instead of finding it during the connecting phase.
2570 Added the configuration object to SilcServerConnection struct.
2571 Affected files silcd/server_internal.h, server.c.
2573 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2575 * Add the client on channel after it was resolved at the
2576 channel message receiving, and it was not already on the
2577 channel. Affected file lib/silcclient/client_channel.c.
2579 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2581 * Fixed the public key authentication to allocate always the
2582 destination signature buffer instead of using static buffer.
2583 Affected file silcd/protocol.c.
2585 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2587 * Unified the serverconfig.[ch]'s helper function interface.
2588 Affected file silcd/serverconfig.[ch].
2590 * Removed doc/example_silc.conf.in since it is redundant.
2591 The make install will now install irssi/silc.conf file.
2593 * Added new Passphrase and Publickey authentication methods to
2594 config file, allowing both public key and passphrase based
2595 authentication to be set at the same time.
2597 Added `prefer_passphrase_auth' setting in config file which
2598 can be used to set to prefer passwd auth if both passwd and
2599 public key is set. If not set, public key is preferred.
2600 This has effect only when being initiator (responder will try
2603 Added support for authentication with passphrase and public key
2604 at the same time. The passphrase is tried first always since
2605 it is faster to check.
2607 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2609 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2611 * Merged the new SILC Config library, with the server parsing
2612 support. Read the header file silcconfig.h or the toolkit
2613 documentation for the news. Affected files are
2614 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2615 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2616 silcd/protocol.c silcd/server.c silcd/server_backup.c
2617 silcd/serverconfig.[ch] silcd/silcd.c.
2619 * Fixed some silclog documentation. Affected file is
2620 lib/silcutil/silclog.h.
2622 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2624 * The silc_cipher_register, silc_hash_register and
2625 silc_hmac_register now checks if the object to be registered
2626 is registered already. Affected files are
2627 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2629 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2631 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2633 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2635 * Allow zero length channel messages inside the Channel Message
2636 Payload. Affected file lib/silccore/silcchannel.c.
2638 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2639 as header filenames.
2641 * Removed lib/silcclient/README and created HTML file
2642 lib/silcclient/silcclient_using.html, which is now included
2643 as part of Toolkit documentation.
2645 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2647 * Fixed CUMODE_CHANGE notify handling to change the mode of
2648 correct client. Affected file lib/silcclient/client_notify.c.
2650 * Make silc_rng_alloc fail if it cannot allocate the sha1
2651 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2653 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2655 * Fixed the file transfer's key agreement payload to include
2656 zero port also if the hostname is NULL because it could not
2659 Call file transfer monitor callback now also if error occurs
2660 during key agreement protocol.
2662 Changed the silc_client_file_send interface to return the
2663 SilcClientFileError instead of session id. The session ID
2664 is returned into pointer provided as argument.
2666 Check that the file exists locally before sending the
2667 file transfer request at all.
2669 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2671 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2672 error than can occur while key agreement protocol. Affected
2673 file lib/silcclient/silcapi.h.
2675 * Fixed the event_mode CMODE handler to not crash when mode
2676 is changed and +k mode is set in the channel. Affected file
2677 irssi/src/silc/core/silc-channels.c.
2679 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2680 SILC_LOG_WARNING to give out Warning and not Error. Affected
2681 file lib/silcutil/silclog.c.
2683 * Fixed the channel message payload decryption in the function
2684 silc_channel_message_payload_decrypt to not modify the original
2685 buffer before it is verified that the message decrypted
2686 correctly. Otherwise, next time it is called with correct
2687 channel key it won't encrypt since the payload is corrupted.
2688 Affected file lib/silccore/silcchannel.c.
2690 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2692 * Do not constantly resize the window. A fix patch by cras.
2693 Affected file irssi/src/fe-text/screen.c.
2695 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2697 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2698 Affected file lib/silcutil/silcnet.c.
2700 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2702 * Fixed a bug in hash table internal routine for traversing
2703 the table with foreach callback. The current entry may
2704 become invalid in the callback but it was referenced after
2705 the callback returned.
2707 Do not allow auto rehashing of hash table during the
2708 silc_hash_table_foreach operation, for same reasons as it is
2709 not allowed for SilcHashTableList. Affected files are
2710 lib/silcutil/silchashtable.[ch].
2712 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2714 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2715 Win32 DLL. extern's in header files are now declared with
2718 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2720 * Fixed private message handling. It used some old code that
2721 caused the client to crash. Affecte file is
2722 lib/silcclient/client_prvmsg.c.
2724 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2726 * Added function silc_client_add_channel,
2727 silc_client_replace_channel_id, and removed functions
2728 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2729 from client library.
2731 * Added cross reference of the joined channels to the
2732 SilcClientEntry, and changed the SilcChannelEntry's
2733 users list to SilcHashTable. The affected files are
2734 lib/silcclient/idlist.[ch].
2736 * Fixed a bug in hash table tarversing. While the hash table
2737 is traversed with SilcHashTableList the table must not be
2738 rehashed. It is now guaranteed that auto rehashable tables
2739 are not rehashed while tarversing the list. Also defined that
2740 silc_hash_table_rehash must not be called while tarversing
2741 the table. Added function silc_hash_table_list_reset that must
2742 be called after the tarversing is over. The affected files are
2743 lib/silcutil/silchashtable.[ch].
2745 * Changed all hash table traversing to call the new
2746 silc_hash_table_list_reset in server and in client library.
2748 * Added function silc_client_on_channel to return the
2749 SilcChannelUser entry if the specified client entry is joined
2750 on the specified channel. This is exported to application as
2751 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2753 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2755 * Fixed founder regaining problem with JOIN command on normal
2756 server. The notify for mode change must be sent always and
2757 not only if !cmd->pending. Affected file silcd/command.c.
2759 * Fixed the WHOWAS command's reply sending to support the
2760 lists correctly. Affected file silcd/command.c.
2762 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2764 * When sending JOIN command to router for processing the
2765 sender's old command identifier was not saved back to the
2766 sender's command context, fixed now. The affected file is
2769 * Create the key in JOIN command of the router did not return
2770 the channel key, added check for this. Affected file is
2773 * Fixed a channel ID update bug in JOIN command reply. Do
2774 not directly upgrade the ID but call the function
2775 silc_idlist_replace_channel_id if the ID was changed.
2776 Affected file silcd/command_reply.c.
2778 * Fixed memory leaks from command calling if it would fail.
2779 Affected file silcd/command.c.
2781 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2783 * Applied patches from cras:
2785 Memory leak fixes around libaries, irssi window resize fix,
2786 new silclist.h and silcdlist.h, all extern inline changed to
2789 * Removed dotconf from lib/dotconf, not needed anymore.
2791 * Removed TRQ from lib/trq, not needed anymore.
2793 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2794 with server connections. Later this will be configurable
2795 in config file after new config file is done. Affected file
2798 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2800 * Fixed a crash in server related to channel announcements.
2801 Affected file silcd/server.c.
2803 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2805 * Fixed memory leaks in silc_server_create_new_channel*
2806 functions. Affected file silcd/server.c.
2808 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2809 which ID was changed. This way the router will send the
2810 user list for the channel again, and server won't be in
2811 desync in some rare circumstances. Affected file is
2812 silcd/packet_receive.c.
2814 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2816 * Check for NULL socket pointer in the function
2817 silc_server_packet_send_to_channel_real. Affected file
2818 silcd/packet_send.c.
2820 * Fixed the BAN notify handling to correctly remove ban
2821 list. Affected file silcd/packet_receive.c.
2823 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2825 * Fixed some header addition to Toolkit distribution in
2826 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2828 * Added lib/silcclient/client_ops_example.h as an template
2829 file for application programmers to quickly start using
2830 the SilcClientOperation functions in their application.
2831 Updated the lib/silcclient/README as well to tell about this
2832 nice file made available.
2834 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2836 * Call silc_server_remove_from_channels when removing client
2837 entry when NO_SUCH_CLIENT_ID was received. Affected file
2838 is silcd/command_reply.c.
2840 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2842 * Added server & router operator statistics updating. Affected
2843 file silcd/packet_receive.c and silcd/command.c.
2845 * Fixed the SERVER_SIGNOFF notify handling on normal server
2846 not to save the history information for clients. Same was
2847 fixed earlier in remove_clients_by_server function, but not
2848 here. Affected file silcd/packet_receive.c.
2850 * Raised the default connection-retry count from 4 to 7 in
2851 server. Affected file silcd/server.h.
2853 * Cancel any possible reconnect timeouts when we start the
2854 key exchange. Affected file silcd/server.c.
2856 * Do not reconnect on connection failure when SCONNECT was
2857 given. Affected files silcd/server.[ch].
2859 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2861 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2863 * Fixed the NICK command to always give the unformatted
2864 nickname to the one giving the NICK command. If unformatted
2865 nickname is cached already it will be formatted and the
2866 local entry will always get the unformatted nickname.
2867 Affected file lib/silcclient/idlist.c.
2869 * Fixed some double frees from client library commands.
2870 Affected file is lib/silcclient/command.c.
2872 * Fixed CUMODE command in server to assure that no one can
2873 change founder's mode than the founder itself, there was a
2874 little bug. Affected file silcd/command.c.
2876 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2878 * Removed the SilcClientCommandDestructor from the client
2879 libary, it is not needed anymore. Affected files are
2880 lib/silcclient/silcapi.h, command[_reply].[ch],
2881 client_notify, idlist.c.
2883 * Fixed GETKEY command to first resolve client, and then
2884 resolve the server only if the client was not found, instead
2885 of resolving both at the same time. Affected file is
2886 lib/silcclient/command.c.
2888 * Added silc_client_start_key_exchange_cb and lookup the
2889 remote hostname and IP address before starting the key
2890 exchange with server. The affected file is
2891 lib/silcclient/client.c.
2893 * The server's public key is now saved using the IP address
2894 of the server and not the servername for the filename.
2895 The hostname public key filename is checked as an fall back
2896 method if the IP address based filename is not found.
2898 Fixed the GETKEY command to save the fetched server key
2899 in correct filename.
2901 Print the remote server's hostname now when new key is
2902 received during connection process. Affected file is
2903 irssi/src/silc/core/client_ops.c.
2905 * Return always our own public key to the client if it asks
2906 for it with GETKEY command. Affected file silcd/command.c.
2908 * Removed the use_auto_addr variable from default config
2909 file since it was in wrong section. Affected file is
2912 * Fixed TOPIC_CHANGE notification to not route it when it
2913 was sent using silc_server_send_notify_to_channel function.
2914 Affected file silcd/command.c.
2916 * Fixed silc_server_send_notify_kicked to send the kicker's
2917 Client ID also, it was missing. Affected files are
2918 silcd/command.c, silcd/packet_send.[ch].
2920 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2922 * Do not save client history information in SERVER_SIGNOFF.
2923 Fixes the bug in normal server that it does not detect
2924 the client becoming valid after the server becomes back
2925 online. Affected file silcd/server_util.c.
2927 * Added `sock_error' field into the SilcSocketConnection
2928 context. When error occurs during socket operation (read
2929 or write) the error is saved. Added also new function
2930 silc_socket_get_error to return human readable socket error
2931 message. Affected files are lib/silcutil/silcsockconn.[ch],
2932 lib/silcutil/unix/silcunixsockconn.c, and
2933 lib/silcutil/win32/silcwin32sockconn.c.
2935 * The server now prints the socket error message in the
2936 signoff for client. Affected file silcd/server.c.
2938 * Fixed the `created' channel information sending from router
2939 to server in JOIN command. Checks now whether the channel
2940 really was created or not and set it according that.
2942 Fixed the JOIN command to use the client entry's current
2943 ID during the joining procedure instead of the one it sent
2944 in the command (it is checked though), since it can change
2945 between the packet processing and command processing, and
2946 would just case unnecessary pain in the client end. Affected
2947 file silcd/command.c.
2949 * Fixed a channel key payload sending to use correct channel
2950 ID when the server was forced to change the channel's ID by
2951 router. Router sent the key payload with the old Channel ID.
2952 Affected file silcd/packet_receive.c.
2954 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2956 * Call silc_server_save_channel_key only if the key payload
2957 was provided in the JOIN command's command reply. Affected
2958 file silcd/command_reply.c.
2960 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2962 * Fixed silc_mp_sizeinbase to return the value correctly with
2963 MPI. Affected file lib/silcmath/mp_mpi.c.
2965 * Fixed the stop_server signal to correctly stop the scheduler
2966 and gracefully stop the server when SIGTERM or SIGINT signals
2967 are received. Affected file silcd/silcd.c.
2969 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2971 * Simple handling of TERM and HUP signals. Also added some log
2972 flushing call around. Affected file is
2975 * Fixed small bugs in silclog.c. Now buffering output will take
2976 effect after 10 seconds since startup: This will ensure that
2977 no important startup messages are lost. Also output redirection
2978 will preserve original format ([Date] [Type] message).
2979 Affected file is lib/silcutil/silclog.c.
2981 * Added two options to the config file, in the logging section:
2982 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2983 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2985 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2987 * Do not print the warning about log files not being initialized
2988 more than once to avoid excess logging. Affected file is
2989 lib/silcutil/silclog.c.
2991 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2992 the SIM copying in make install in Makefile.am.pre.
2994 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2996 * Rewritten silclog APIs. Globally interesting changes follows:
2997 silc_log_set_files() changed to silc_log_set_file().
2998 silc_log_set_callbacks() changed to silc_log_set_callback().
2999 ROBOdoc documented silclog header file.
3000 SilcLogCb now returns bool to wether inihibit the default
3001 handler or not (to keep the old behaviour return always TRUE).
3002 The new APIs should also fix the problem of the
3003 silcd_error.log file that was written in the current directory.
3006 Log files streams will remain opened after silc_log_set_file()
3007 call, means less CPU usage notably on high traffic servers.
3008 File streams are now full buffered, and flushed to the disk
3009 every 5 minutes, lesses HD activity and CPU usage.
3010 Messages can be redirected, allowing admins to configure
3011 one single logfile for all server messages.
3012 the silc_log_quick global variable to activate fast-logging.
3013 Affected files lib/silcutil/silclog.[ch]
3015 * Changed some code to conform new silclog APIs. Affected
3016 files are doc/example_silcd.conf.in, silcd/server.c
3017 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3020 * Fixed a memory leak that could occur in some situations.
3021 Affected file silcd/serverconfig.c.
3023 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3025 * Added the silc_client_del_client to remove the client from
3026 all channels as well. Affected file lib/silcclient/idlist.c.
3028 * Fixed the client library to correctly remove the client
3029 from all channels when the client entry is being destroyed.
3030 Affected file lib/silcclient/client_notify.c, command.c.
3032 * Added auto-nicking support to the client library. If the
3033 applicatio now sets client->nickname it will be sent to the
3034 server after connecting by the library. This way for example
3035 SILCNICK (or IRCNICK) environment variables will have effect
3036 and always change the nickname automatically to whatever
3037 it is wanted. Affected file lib/silcclient/client.[ch].
3039 * Renamed silc_server_command_bad_chars to the
3040 silc_server_name_bad_chars and moved it to the
3041 silcd/server_util.[ch]. Added also new function
3042 silc_server_name_modify_bad to return nickname that
3043 includes bad characters as new nickname without those
3044 bad characters. This check and modify is now used in
3045 silc_server_new_client when the username is initially set
3046 as nickname, so it must be checked to be valid nickname.
3047 Affected file silcd/packet_receive.c.
3049 * The nickname length is now taken from the packet for real
3050 and not trusted to strlen() since it clearly can return
3051 wrong length for nickname including bad characters. This
3052 also applies to channel names. Affected file silcd/command.c.
3054 * Removed the lib/silcsilm/modules directory. Modules are now
3055 compiled into the lib/silcsim. Fixed the copying of the
3056 modules to follow symbolic links in Makefile.am.pre.
3058 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3060 * Fixed silc_string_regexify list creation. Fixes bugs with
3061 BAN and INVITE commands in server. The affected file is
3062 lib/silcutil/unix/silcunixutil.c.
3064 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3066 * Removed the command destructor entirely from the server's
3067 command and command reply routines. It is not needed, and
3068 its usage was buggy and caused crashes. Affected files are
3069 silcd/command[_reply].[ch].
3071 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3073 * Cancel protocol and NULL sock->protocol if timeout
3074 occurred during protocol. Affected file silcd/server.c.
3076 * Cancel protocol timeouts always before calling the final
3077 callback, to assure that after final callback is called
3078 no other state will be called for the protocol anymore.
3079 Affected file silcd/protocol.c.
3081 * Print error log if incoming connection configuration could
3082 not be found. Affected file silcd/server.c.
3084 * Fixed JOIN command to correctly save the founder mode
3085 to the client on normal SILC server, when the channel
3086 was created by the router. Affected file silcd/command.c.
3088 * Fixed LIST command (hopefully) to send correct reply
3089 packets. Affected file silcd/command.c.
3091 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3093 * The silc_packet_receive_process now returns FALSE if the
3094 read data was invalid packet, and TRUE if it was ok.
3096 The server now checks that if unauthenticated connection
3097 sends data and its processing fails the server will close
3098 the connection since it could be a malicious flooder.
3100 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3102 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3104 * Make sure the warning about error opening a log file is
3105 printed only once and not everytime it fails (produces
3106 too much useless log). Affected file lib/silcutil/silclog.c.
3108 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3110 * Made the silc_server_daemonise() function more readable.
3111 Affected file silcd/server.c.
3113 * Pid file is now optional, the user may comment it out from
3114 the config file. Removed define SILC_SERVER_PID_FILE, we
3115 don't need a default any longer. Affected file
3116 configure.in.pre, lib/Makefile.am.pre.
3118 * Make some use of the pid file. The server now dies at startup
3119 if it detects a valid pid file on his path. The server would
3120 die anyway in this circumstance, because of the bind() failure.
3121 Affected file silcd/silcd.c.
3123 * No longer compiling lib/dotconf.
3125 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3127 * Fixed JOIN command parsing not to crash. Affected file
3128 lib/silcclient/command.c.
3130 * Fied the NICK_CHANGE notify to add the new client entry
3131 even it is resolved. This removes an <[unknown]> nick
3132 thingy bug in the client. Affected file is
3133 lib/silcclient/client_notify.c.
3135 * Do not try to allocate 0 bytes (efence does not like it)
3136 in lib/silccore/silccomand.c when encoding payload.
3138 * Do not take IRCNICK as nickname in Irssi SILC client since
3139 it is not possible to set nickname before hand connecting
3140 the server (TODO has an entry about adding auto-nicking
3143 * Changed the silc_server_command_pending to check whether
3144 there already exists an pending entry with the specified
3145 command, command identifier and pending callback. This is
3146 to fix IDENTIFY and WHOIS related crashes that may register
3147 multiple pending commands with same identifier. Affected
3148 file silcd/command.c.
3150 * Fixed the server to reconnect to the router even if it
3151 was already reconnecting and EOF was received. This to
3152 fix a possibility that the server wouldn't ever try to
3153 auto-reconnect to the router. Affected file silcd/server.c.
3155 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3157 * Fixed the server's password authentication to use the
3158 length of the locally saved password, and not the one
3159 sent in the packet. Affected file silcd/protocol.c.
3161 * Fixed same password authentication problem in the
3162 Authentication Payload handling routines in
3163 lib/silccore/silcauth.c.
3165 * Yet another password authentication problem fixed with
3166 channel password handling in silcd/command.c.
3168 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3170 * If first character of string in silc_parse_userfqdn is '@'
3171 then do not parse it. Affected file is
3172 lib/silcutil/silcutil.c.
3174 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3176 * Fixed minor bug in IDENTIFY command reply sending, which
3177 caused various weird problems during JOIN when it was
3178 resolving names for users. Affected file silcd/command.c.
3180 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3182 * Fixed the IDENTIFY command reply sending to chech better valid
3183 clients. It was possible to send incomplete list of replies.
3184 Affected file silcd/command.c.
3186 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3188 * Added silc_client_command[s]_[un]register functions now to
3189 dynamically register the commands in client library. Removed
3190 the static table of commands. This allows the client library
3191 to call commands without causing the application to know about
3192 what commands library has called.
3194 Removed the INFO command reply kludge to detect when the command
3195 was called by library. Now library use its own command reply
3196 function for INFO command.
3198 Added function silc_client_command_call to call a command.
3199 Application can use it to call command, not access the structure
3202 Now all commands that are sent by the client library (not
3203 explicitly sent by application) use own command reply functions.
3205 Affected files around lib/silcclient/ and in
3206 irssi/src/silc/core/.
3208 * Fixed the WHOIS command reply sending to chech better valid
3209 clients. It was possible to send incomplete list of replies.
3211 Fixed the WHOIS and IDENTIFY to send the request to router
3212 if normal server did not do it and did not find any results.
3214 Affected file silcd/command.c.
3216 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3218 * Moved the internal data from SilcClient context into its
3219 own file, not accesible to application. Affected files
3220 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3221 and other files in client library.
3223 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3225 * Added doc/examples installation target in Makefile.am.pre.
3228 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3230 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3231 commands the found client entry will be removed from the
3232 cache, after notifying application about the error. Affected
3233 file lib/silcclient/command_reply.c.
3235 * Changed the /MSG to check for exact nickname user gave, and
3236 not let `nick' match `nick@host' if it is only one found. Now,
3237 user must type the exact nickname (like nick@host2) even if
3238 there are no more than one same nicks found. This is to avoid
3239 a possibility of sending nickname to wrong nickname since
3240 `nick' could match `nick@host'. Affected file is
3241 irssi/src/core/silc-servers.c.
3243 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3245 * Do not print "you are now server operator" or similar when
3246 giving /away command. Affected files are
3247 irssi/src/silc/core/client_ops.c, silc-servers.h.
3249 * Made the silc_server_command_pending_error_check to send
3250 the same command reply payload it received back to the
3251 original sender of the command. This way all arguments
3252 that was received by the server will be received by the
3253 client too. Affected file silcd/command.c.
3255 * Added the silc_idcache_add to return the created cache entry
3256 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3258 * Add global clients to expire if they are not on any channel.
3259 This is because normal server will never know if they signoff
3260 if they are not on any channel. The cache expiry will take
3261 case of these entries. This is done by normal servers only.
3262 The affected files are silcd/command_reply.c,
3263 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3265 * If server receives invalid ID notification for WHOIS or
3266 IDENTIFY and the ID exists in the lists, it is removed.
3267 Affected file silcd/command_reply.c.
3269 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3270 in client then client entry that it matches is searched and
3271 the nickname is printed on the screen for user. Affected
3272 file irssi/src/silc/core/client_ops.c.
3274 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3276 * Use cache entry expire time in the LIST command reply to
3277 purge old entries from the cache after the LIST command
3278 reply has been received. This way we don't have non-existent
3279 entries in the cache for too long. Affected file is
3280 silcd/command_reply.c.
3282 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3284 * If we are normal server, and we've not resolved client info
3285 in WHOIS or IDENTIFY from router, and it is global client,
3286 we'll check whether it is on some channel. If it is not
3287 then we cannot be sure about its validity and will resolve it
3288 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3289 file silcd/command.c.
3291 * Search channel by name (if possible) rather than by ID
3292 in IDENTIFY command's command reply. Affected file is
3293 silcd/command_reply.c.
3295 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3297 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3298 Updated specs and implemented it. Affected file silcd/command.c,
3299 silcd/packet_send.c and silcd/packet_receive.c.
3301 * Implemented the <founder auth> payload handling in the JOIN
3302 command. If provided all conditions for channel joining
3303 except requirement to provide correct passphrase can be
3304 overrided by the channel founder. Updated the protocol specs.
3305 Affected file silcd/command.c.
3307 Added support for founder auth in JOIN command in client
3308 library. Fixed the parsing of the JOIN command now to support
3309 all options as they should be. The affected file is
3310 lib/silcclient/command.c.
3312 * Optimized the WHOIS and IDENTIFY commands to send the request
3313 to router only if it includes nicknames or other names. If
3314 they include only IDs then check the local cache first before
3315 routing. Affected file is silcd/command.c.
3317 * Added channels topic announcements. Affected file is
3318 silcd/packet_receive.c and silcd/server.c.
3320 * Fixed the silc_server_send_notify_topic_set to really destine
3321 the packet to channel. Affected file silcd/packet_send.c.
3323 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3324 library. Affected file lib/silcclient/client_notify.c.
3326 * Added UMODE announcements. Affected file silcd/server.c.
3328 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3330 * Memory leak fixes in:
3332 lib/silcutil/silcsockconn.c
3333 lib/silcske/silcske.c
3334 lib/silcske/groups.c
3336 lib/silccrypt/silcpkcs.c
3337 lib/silccore/silccommand.c
3338 lib/silccore/silcidcache.c
3343 * ROBOdoc documented the lib/silcske/groups.h file and a
3344 bit changed the interface for better.
3346 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3348 * Update the client entry context in the ID cache after
3349 nick change. Affected file lib/silcclient/command.c.
3350 Fixes the CUMODE command when regaining founder privileges,
3351 and a little WHOIS problem.
3353 * Fixed silc_net_gethostbyname to correctly call the
3354 inet_ntop. Affected file lib/silcutil/silcnet.c.
3356 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3358 * Added IPv6 support checking to the configure.in.pre, added
3359 also --enable-ipv6 option to override the check. Affected
3360 file configure.in.pre.
3362 * The silc_thread_create now calls the start function
3363 directly if threads support is not compiled in. Removes
3364 ugly #ifdef's from generic code. Affected files are
3365 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3367 * Added silc_net_gethostby[name/addr]_async to asynchronously
3368 resolve. Affected files are lib/silcutil/silcnet.[ch].
3370 * Added support for rendering IPv6 based server, client and
3371 channel IDs. Affected file lib/silcutil/silcutil.c.
3373 * Added support for creating IPv6 based server IDs. Affected
3374 file is silcd/serverid.c.
3376 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3378 * Added silc_net_gethostby[addr/name] into the
3379 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3380 routines. Added silc_net_is_ip[4/6]. Affected file is
3381 lib/silcutil/unix/silcunixnet.c. All routines that take
3382 address as argument now supports both IPv4 and IPv6 addresses.
3384 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3386 * Fixed LIST command reply sending in server. Affected file
3389 * Server now sends the kicker's client ID in the KICK notify
3390 to the kicked client. Affected file silcd/command.c.
3392 * The client library now parses the kickers client ID and
3393 UI displays it. Affected files lib/silcclient/client_notify.c
3394 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3396 * Made all payload parsing function prototypes consistent.
3397 They all take now const unsigned char * and uint32 pair as
3398 the payload data instead of SilcBuffer. Changes all around
3399 the source tree. Other unsigned char* -> const unsigned char*
3400 changes around the tree as well.
3402 * Optimized SFTP client and server packet sending not to
3403 allocate new buffer for each packet but to recycle the
3404 first allocated buffer. Affected files are
3405 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3407 * Optimized the SFTP client to use SilcList instead of
3408 SilcDList for requests, because it is faster. Affected file
3409 is lib/silcsftp/sftp_client.c.
3411 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3412 into lib/silccore/silcid.[ch].
3414 Renamed silcpayload.[ch] into silcargument.[ch].
3416 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3418 * If client entry is deleted with active key agreement
3419 session, abort the session.
3421 The silc_client_abort_key_agreement now calls the completion
3422 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3424 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3427 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3429 * Don't use __restrict in older GCC's. Affected file is
3430 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3432 * silc_net_localhost now attempts to reverse lookup the
3433 IP/hostname. Affected file lib/silcutil/silcnet.c.
3435 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3436 command. It can be used to gain founder privileges at
3437 the same time when joining the channel.
3439 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3440 kicker's client ID as well. Updated protocol specs.
3442 Defined that the server must send SILC_COMMAND_IDENTIFY
3443 command reply with error status to client who sent
3444 private message with invalid client ID.
3446 Updated the protocol specification.
3448 * Added silc_server_send_command_reply to send any
3449 command reply. Affected file silcd/packet_send.[ch].
3451 * Added silc_id_payload_encode_data to encode ID payload
3452 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3454 * The server now send IDENTIFY command reply with error
3455 status if client ID in private message is invalid. Affected
3456 file silcd/packet_receive.c.
3458 * Save the server key file with server's IP address in
3459 the filename instead of hostname. The affected file is
3460 irssi/src/silc/core/client_ops.c.
3462 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3464 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3467 * Added libtool support for compiling shared objects in
3468 lib/silcsim. Affected file configure.in.pre and
3469 lib/silcsim/Makefile.am. Original patch by cras.
3471 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3473 * Pid file configuration, and server's config file fixes
3474 patch by toma. Updated CREDITS file.
3476 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3478 * Fixed silc_client_channel_message to not try to decrypt
3479 the message twice if it resolved the destination client
3480 information. This could cause of dropping one channel
3481 message. Affected file lib/silcclient/client_channel.c.
3483 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3485 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3486 lib/silcclient/client.c. This function is used when the SILC
3487 Client is run under some other scheduler, or event loop or
3488 main loop. On GUI applications, for example this may be
3489 desired to used to run the client under the GUI application's
3490 main loop. Typically the GUI application would register an
3491 idle task that calls this function multiple times in a second
3492 to quickly process the SILC specific data.
3494 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3496 * Fixed silc_server_drop() for dropping the supplementary
3497 groups as well, this could cause a security hole on some
3500 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3502 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3505 * Write PID file after dropping privileges. Added -F option
3506 to run server on foreground. A patch by debolaz.
3507 Affected files silcd/server.c, silcd/silcd.c.
3509 * Fixed MOTD to return the MOTD file server name. Affected
3510 file silcd/command.c.
3512 * Added INFO command reply handling to the Irssi SILC Client.
3513 Affected file irssi/src/silc/core/client_ops.c.
3515 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3517 * Fixed the silc_idcache_list_* routines to really support
3518 the dynamic list. Fixes a crash. Affected file is
3519 lib/silccore/silcidcache.c.
3521 * Fixed the LIST command reply to really call LIST command's
3522 pending callbacks. Affected file silcd/command_reply.c.
3524 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3526 * Update conn->local_entry->nickname after giving NICK
3527 command. Affected file lib/silcclient/command.c.
3529 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3531 * Added the [pid] option to the silcd configuration file
3533 Affected files: serverconfig.[ch] and silcd.c
3535 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3537 * Save fingerprint in WHOIS command reply in server.
3538 Affected file silcd/command_reply.c.
3540 * Fixed NICK commands pending callback registration.
3541 Affected file lib/silcclient/command.c.
3543 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3545 * Use ++server->cmd_ident when sending commands in server,
3546 instead of random number. Affected file silcd/command.c.
3548 * Fixed GETKEY command reply to call actually GETKEY pending
3549 command callbacks. Affected file silcd/command_reply.c.
3551 * A bit stricter check for nicknames. Check for same nickname
3552 in NICK command also. Affected file silcd/command.c.
3554 * Do not call INFO command everytime client ID changes, only
3555 during first connecting. Affected file lib/silcclient/client.c.
3557 * Set the new nickname only after successful command reply for
3558 NICK command is returned by server. Affected file
3559 lib/silcclient/command.c.
3561 * Remove nicknames from nicklist during server_signoff notify.
3562 Should fix /NAMES bit more. The affected file is
3563 irssi/src/silc/core/silc-channels.c.
3565 * Added `fingerprint' field to the SilcIDListData in the
3566 silcd/idlist.h to hold the fingerprint of the client's
3569 Send the fingerprint of the client's public key in WHOIS
3572 Affected files silcd/command.c, and silcd/idlist.[ch].
3574 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3575 create fingerprint from given data.
3577 * Show the fingerprint of the client's public key in WHOIS.
3578 Affected files irssi/src/module-formats.[ch] and
3579 irssi/src/silc/core/client_ops.c.
3581 * Format the multiple same nicknames also during JOIN and
3582 NICK_CHANGE notifys. Affected file is
3583 lib/silcclient/client_notify.c.
3585 * Do not print error on screen for invalid private message
3586 payload since it can come if someone is sending private
3587 messages with wrong key. Affected file
3588 lib/silccore/silcprivate.c.
3590 * Fixed multiple concurrent /PING crash. Affected file
3591 lib/silcclient/command.c.
3593 * Changed the wrong ID encoding. All IP addresses must be
3594 in MSB first order in encoded format. They were encoded
3595 wrong and was in LSB format. Affected files are
3596 silcd/serverid.c, lib/silcutil/silcutil.c.
3598 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3600 * Call the `connect' client operation through the scheduler
3601 in case of error. Affected file lib/silcclient/client.c.
3603 * Call the `failure' client operation even if the error
3604 occurred locally during a protocol. Affected file is
3605 lib/silcclient/protocol.c.
3607 * Added support of sending LIST command to router from normal
3608 server. This way normal server can get list of all channels
3609 in the network too. Fixed the channel list sending in the
3610 server too. Affected files are silcd/command.c, and
3611 silcd/command_reply.[ch].
3613 * Added silc_server_update_channels_by_server and
3614 silc_server_remove_channels_by_server. They are used during
3615 disconnection of primary router and in backup router protocol.
3616 Affected file silcd/server_util.[ch], silcd/server.c and
3617 silcd/server_backup.c.
3619 * Fixed channel adding to global list in IDENTIFY command
3620 reply in server. Affected file silcd/command_reply.c.
3622 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3624 * If the incoming packet type is REKEY or REKEY_DONE process
3625 that packet always synchronously. Fixes yet another MAC
3626 failed error on slow (dialup) connections. Affected file
3627 lib/silcclient/client.c and silcd/server.c.
3629 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3631 * Call check_version SKE callback for initiator too. Affected
3632 file lib/silcske/silcske.c.
3634 * Implemented fix for security hole found in the SKE that was
3635 fixed in the specification few days back; the initiator's
3636 public key is now added to the HASH value computation.
3637 Added backwards support for the old way of doing it too, for
3638 old clients and old servers. Affected file is
3639 lib/silcske/silcske.c.
3641 * Enabled mutual authentication by default in SKE. If initiator
3642 is not providing mutual authentication the responder will
3643 force it. This will provide the proof of posession of the
3644 private key for responder. The affected files are
3645 lib/silcclient/protocol.c and silcd/protocol.c.
3647 * Do not cache anymore the server's public key during SKE.
3648 We do mutual authentication so the proof of posession of
3649 private key is done, and if the server is authenticated in
3650 conn auth protocol with public key we must have the public
3651 key already. Affected file silcd/protocol.c.
3653 * Added new global debug variable: silc_debug_hexdump. If
3654 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3655 file lib/silcutil/silclog.[ch].
3657 * Fixed compilation warning due to char * -> const char *.
3658 Affected files lib/silcutil/silcnet.h, and
3659 lib/silccore/silcauth.[ch].
3661 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3663 * Fixed CMODE command when new channel key was created. If
3664 the creation failed the old key was removed. Next time giving
3665 same command would crash the server since the old key was
3666 freed already. Affected file silcd/command.c.
3668 * Fixed the silc_server_announce_get_channels to not crash
3669 on reconnect. Affected file silcd/server.c.
3671 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3673 * Added silc_log_set_debug_string function to set a regex
3674 string to match for debug output. Only the function names,
3675 or filenames matching the given debug string is actually
3676 printed. This way it is possible to filter out those debug
3677 strings that user is not interested in.
3679 Fixed a bug in silc_string_regexify.
3681 Affected files lib/silcutil/silclog.[ch], and
3682 lib/silcutil/unix/silcunixutil.c.
3684 * Changed the -d options in both server and Irssi SILC client
3685 to take the debug string as argument. Affected files
3686 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3688 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3690 * Added silc_hash_babbleprint to create a Bubble Babble
3691 Encoded fingerprint. The encoding is developed by Antti
3692 Huima (draft-huima-babble-01.txt), and it creates human
3693 readable strings out of binary data. Affected file
3694 lib/silccrypt/silchash.[ch].
3696 * Print the babble print now in addition of fingerprint as well
3697 in Irssi SILC client. Affected files are
3698 irssi/src/fe-common/silc/module-formats.[ch],
3699 irssi/src/fe-common/silc/core/client_ops.c.
3701 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3703 * Fixed a security problem found in SKE. The initiator's
3704 public key too is now added to the HASH hash value creation
3705 which is signed by the responder to create the SIGN value.
3706 This will prevent anyone in the middle to lie to the responder
3707 about the initiator's public key. If this is done now, the
3708 man in the middle will get caught. Updated the protocol
3711 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3713 * Better installation directory handling. Configure module
3714 paths and other paths automatically to example_silc* files
3715 in doc/. A patch by toma.
3717 * Fixed compiler warning from MPI library, and from SILC RNG.
3720 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3721 It can be configured with ./configure. A patch by toma.
3723 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3725 * Find correct make to use in prepare-clean. A patch by
3726 toma. Affected file prepare-clean.
3728 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3730 * Added irssi variables use_auto_addr, auto_bind_ip,
3731 auto_bind_port and auto_public_ip.
3733 * Changed the interface for silc_client_send_key_agreement
3734 in lib/silcclient/silcapi.h
3738 irssi/src/silc/core/silc-core.c
3740 lib/silcclient/silcapi.h
3741 irssi/src/silc/core/silc-channels.c
3742 lib/silcclient/client_keyagr.c
3745 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3747 * Added silc_pkcs_public_key_compare to compare two
3748 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3750 * Check that the client who set the founder mode on the
3751 channel is the same client that is giving the founder
3752 mode to itself. It is done by comparing the saved public
3753 key (it is saved even in the authentication is passphrase).
3754 Affected file silcd/command.c.
3756 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3758 * Do not process packet for disconnected socket connection.
3759 Affected file lib/silccore/silcpacket.c.
3761 * Process the DISCONNECT packet through scheduler in the
3762 client library. Affected file lib/silcclient/client.c.
3764 * Fixed the silc_client_packet_parse to not to increase
3765 the packet sequence number if the conn->sock and the
3766 current socket connection is not same. This can happen
3767 for example during key agreement when the conn includes
3768 multiple socket connections (listeners). Affected file
3769 lib/silcclient/client.c.
3771 * The sender of the file transfer request now provides also
3772 the pointer (listener) for the key exchange protocol. If
3773 the listener cannot be created then it sends empty key
3774 agreement and lets the receiver provide the listener.
3776 Added `local_ip' and `local_port' arguments to the
3777 silc_client_file_send. If they are provided they are used,
3778 if not then it will attempt to find local IP address, if
3779 not found or bind fails then the remote client will provide
3782 Affected files are lib/silcclient/client_ftp.c and
3783 lib/silcclient/silcapi.h.
3785 * Extended the FILE SEND command to support defining the
3786 local IP and port for key exchange listener. They are
3787 optional. Affected file irssi/src/silc/core/silc-servers.c.
3789 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3791 * Defined to WHOIS command reply the sending of fingerprint
3792 of the client's public key (if the proof of posession of the
3793 corresponding private key is verified by the server).
3794 Updated to the protocol specification.
3796 * Added support of receiving the client's public key's
3797 fingerprint in command reply in client library. Affected
3798 file is lib/silcclient/command_reply.c, and
3799 lib/silcclient/idlist.[ch].
3801 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3803 * Do not send over 128 chars long nickname to the server
3804 in NICK command. Affected file lib/silcclient/command.c.
3806 * Do not send over 256 chars long channel names to the server
3807 in JOIN command. Affected file lib/silcclient/command.c.
3809 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3811 * Assure that silc_server_close_connection cannot be called
3812 twice for same socket context. Affected file is
3815 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3817 * Send error message to application if opening file for
3818 writing during file transfer fails. Affected file is
3819 lib/silcclient/client_ftp.c.
3821 Remove all file transfer sessions for a client that we're
3822 removing from ID cache.
3824 Affected file is lib/silcclient/client_ftp.c.
3826 * Fixed silc_net_addr2bin to return correct address. Affected
3827 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3829 * Fixed file transfer session removing on signoff notify.
3830 Affected file irssi/src/silc/core/silc-servers.c.
3832 * Added the SilcClientFileError to be returned in the monitor
3833 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3834 Affected file lib/silcclient/silcapi.h.
3836 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3838 * Fixed a crash in silc_client_ftp_free_sessions and
3839 silc_client_ftp_session_free_client. Affected file
3840 lib/silcclient/client_ftp.c.
3842 * Added `disabled' field in the SilcChannelEntry in the server
3843 to indicate if the server entry is disabled. Affected file
3844 silcd/idlist.h, silcd/command[_reply].c.
3846 * SILC server adds now /var/run/silcd.pid everytime it is
3847 started. Affected file silcd/silcd.c.
3849 * Added silc_server_packet_send_clients to send a packet to
3850 the provided table of client entries. Affected file
3851 silcd/packet_send.[ch].
3853 * Fixed a crash in client resolving in client_prvmsg.c in
3854 client library. Affected file lib/silcclient/client_prvmsg.c.
3856 * Do not actually remove the client directly from ID cache
3857 during SERVER_SIGNOFF, but invalidate it. This way we
3858 preserve the WHOWAS info for the client. Affected file
3859 silcd/server_util.c.
3861 * Fixed SERVER_SIGNOFF notify handling in the server. The
3862 server is now able to process incoming SERVER_SIGNOFF notify
3863 for a server that it doesn't even know about. It will remove
3864 the clients provided in the notify. Affected file
3865 silcd/packet_receive.c.
3867 * Check for partial packet in data queue after every packet that
3868 was found from the queue. Return and wait for more data if
3869 there is partial data in queue. Affected file is
3870 lib/silccore/silcpacket.c.
3872 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3874 * Added SilcClietFileError enum to indicate error in
3875 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3876 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3877 Affected files lib/silcclient/silcapi.h and
3878 lib/silcclient/client_ftp.c.
3880 * Check that newsize in silc_buffer_realloc is larger than
3881 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3883 * Added better monitor of file transfers. It now monitors
3884 key agreement protocol during the file transfer too. Added
3885 error reporting too. Affected files
3886 irssi/src/silc/core/silc-servers.c,
3887 irssi/src/fe-common/silc/module-formats.[ch].
3889 * Wrote a help file for FILE command.
3891 * Added silc_rng_global_get_byte_fast to get not-so-secure
3892 random data as fast as possible. Random data is read from
3893 /dev/urandom if available and from the SILC RNG if not
3894 available. It is used in padding generation. Affected file
3895 lib/silccrypt/silcrng.[ch].
3897 * All packets in client library are now processed synchronously.
3898 Optimized packet processing a lot. Affected file
3899 lib/silcclient/client.c.
3901 * All server connection packets are processing synchronously
3902 now in server, to optimize packet processing. Affected file
3905 * Include files are installed now only in Toolkit distribution
3906 if make install is given. Affected files: all Makefile.am's.
3908 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3910 * Assure that silc_client_notify_by_server_resolve does not
3911 resolve the client information multiple times. If it cannot
3912 be found by the first it cannot be found at all. Affected
3913 file lib/silcclient/client_notify.c.
3915 * Fixed WHOWAS command reply calling. Affected file
3916 lib/silcclient/command_reply.c.
3918 * Removed all references to silc_idlist_get_client from the
3919 Irssi SILC client since that call is internal call used by
3920 the library. The Irssi SILC client will use now client
3921 retrieval functions found in silcapi.h.
3923 * Fixed a bug in resolving nickname info before sending
3924 private message. It used freed memory. Affected file
3925 irssi/src/silc/core/silc-servers.c.
3927 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3929 * Assure my_channels statistics cannot go negative in server.
3930 Affected files silcd/server.c, silcd/server_util.c.
3932 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3934 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3936 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3938 * Win32 Toolkit changes. Affected files
3939 win32/silc.dsw, win32/libsilc/libsilc.def,
3940 win32/libsilcclient/libsilc.def,
3941 lib/silcutil/silcutil.c, and
3942 lib/sftp/sftp_fs_memory.c.
3944 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3946 * Added silc_net_localip to return local host's IP address.
3947 Affected file lib/silcutil/silcnet.[ch].
3949 * If key exchange or rekey protocol is active for a connection
3950 parse all packets syncronously since there might be packets
3951 in packet queue that we are not able to process without first
3952 processing packets before them. Affected file silcd/server,
3953 lib/silcclient/client.c.
3955 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3956 whether library should continue processing the packet.
3957 Affected file lib/silccore/silcpacket.h.
3959 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3960 SilcSFTPMonitorData to SFTP server to monitor various
3961 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3962 lib/silcsftp/sftp_server.c.
3964 * Added silc_file_size to return file size. Affected file
3965 lib/silcutil/silcutil.[ch].
3967 * Implemented the file transfer support for the client library.
3968 Added preliminary support for simple client to client one-file
3969 transmission. Affected file lib/silcclient/client_ftp.c,
3970 lib/silccilent/client.[ch].
3972 * Added new local command FILE to the Irssi SILC Client.
3973 It is used to perform the file transfer. It has subcommands
3974 SEND, RECEIVE, SHOW and CLOSE. Affected files
3975 irssi/src/silc/core/client_ops.c,
3976 irssi/src/silc/core/silc-server.[ch].
3978 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3980 * Relay the SILC_PACKET_FTP in the server. Affected files
3981 silcd/server.c and silcd/packet_receive.c.
3983 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Renamed silc_file_read and silc_file_write to functions
3986 silc_file_readfile and silc_file_writefile. Added function
3987 silc_file_open and silc_file_close. Affected files
3988 lib/silcutil/silcutil.[ch].
3990 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3992 * Resolve the client info when received private message or
3993 channel message for a client which nickname we don't know.
3994 Affected files lib/silcclient/client_prvmsg.c and
3995 lib/silcclient/client_channel.c.
3997 * Do not crash in /KEY if client is not connected. Affected
3998 file irssi/src/silc/core/silc-channels.c.
4000 * Added SilcClientStatus field to the SilcClientEntry in the
4001 lib/silcclient/idlist.h.
4003 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4004 is incomplete and is being resolved, it won't be resolved
4007 Make sure also that USERS command reply does not resolve
4008 twice information. Affected file is
4009 lib/silcclient/command_reply.c.
4011 Make sure that silc_client_get_clients_by_list does not
4012 resolve twice same information.
4014 * Check for valid client->id in the silc_server_free_client_data.
4015 Affected file silcd/server.c.
4017 * Fixed /GETKEY nick@server not to crash if the server entry
4018 is not found. Affected file lib/silcclient/command.c.
4020 * Fixed the silc_server_check_cmode_rights to check the
4021 requested modes correctly. Affected file silcd/command.c.
4023 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4025 * Better checks for non-printable chars in nick added.
4026 Affected file silcd/command.c.
4028 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4030 * Call the silc_server_udpate_servers_by_server in the
4031 primary router that comes back online in the backup resuming
4032 protocol. Otherwise it routes packets wrong. Affected file
4033 silcd/server_util.[ch], silcd/server_backup.c.
4035 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4037 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4038 lib/silcutil/silcbuffmt.[ch].
4040 * Redefined the SILC packet header to include the padding
4041 length. Affected file lib/silccore/silcpacket.[ch].
4043 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4044 length for maximum padding up to 128 bytes). Affected
4045 file lib/silccore/silcpacket.h.
4047 * Removed all backwards support for old 0.5.x MAC thingies.
4048 The SILC packet header change makes it impossible to be
4049 backwards compatible.
4051 * Send the ENDING packet with timeout in the backup resuming
4052 protocol. This is to assure that all routers has connected
4053 to the primary router. Affected file silcd/server_backup.c.
4055 * Changed the RNG to take the first IV from random data. It
4056 used to take it from zero actually. Changed the RNG also
4057 to use /dev/urandom during session. /dev/random is used
4058 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4060 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4062 * Changed the SILC packet header to have the first two bytes
4063 (the packet length) encrypted. Affected files aroung the
4064 code tree, lib/silccore/silcpacket.[ch]. Removed the
4065 SilcPacketCheckDecrypt callback. It is not needed anymore
4066 since the silc_packet_receive_process will determine now
4067 whether the packet is normal or special.
4069 * Implemented the unidirectional MAC keys. Affected files
4070 lib/silcske/silcske.c, silcd/protocol.c and
4071 lib/silcclient/protocol.c.
4073 * Implemented the packet sequence number to the MAC computation.
4074 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4075 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4076 lib/silcclient/protocol.c.
4078 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4080 * Allow backup router to announce servers. All servers
4081 announced by backup router are added to the global list
4082 automatically. Update hte server's socket to our primary
4083 router also when backup router announces a server.
4084 Affected file silcd/packet_receive.c.
4086 * Do not update the client->router in the function
4087 silc_server_udpate_clients_by_server if the client is on
4088 global list. We might fail to find any specific server
4089 for locally connected clients and local cell clients. They
4090 should still use the `from' and not `to' as client->router.
4091 This fixes backup router resuming protocol. Affected file
4092 silcd/server_util.c.
4094 * Decrease channel statistics count only if the channel
4095 deletion worked. Affected files are silcd/server.c and
4096 silcd/server_util.c.
4098 * Added silc_server_update_servers_by_server to update origin
4099 of all server entries. Used during backup router protocol.
4100 Affected files silcd/server_util.[ch], silcd/server.c. and
4101 silcd/backup_router.c.
4103 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4104 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4105 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4106 lib/silccrypt/silchmac.c.
4108 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4110 * Assure that router cannot reroute the same channel message
4111 to the sender. Affected file silcd/packet_receive.c.
4113 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4115 * Made better checks that the channel message is not sent
4116 to the router it came from. Affected file is
4117 silcd/packet_send.c. Fixed memory leak too.
4119 * Announce informations for incoming router connection, but
4120 only after checking if it is replaced by backup router.
4121 Affected file silcd/packet_receive.c.
4123 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4125 * Fixed the backup resuming protocol to work in multiple
4126 router environment. Affected file silcd/server_backup.c.
4128 * Route packet only to one router in the function
4129 silc_server_packet_send_to_channel. Affected file is
4130 silcd/packet_send.c.
4132 * Fixed silc_server_send_notify_dest to set the broadcast
4133 flag. Fixed the silc_server_send_notify_topic to actually
4134 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4135 Affected file silcd/packet_send.c.
4137 * Changed the SFTP Filesystem interface. Changed the
4138 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4139 the filesystem operation function. The SilcSFTPFilesystem
4140 is now a context that is allocated by all filesystem allocation
4141 functions and it already includes the operations structure
4142 and filesystem specific context. It is given as argument
4143 now to the silc_sftp_server_start. This made the interface
4144 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4145 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4147 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4149 * Changed the backup router adding and getting interfaces
4150 in the server. The router that will be replaced by the
4151 specified backup router is now sent as argument. Affected
4152 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4155 * Added silc_net_addr2bin_ne to return the binary form of
4156 the IP address in network byte order. Affected files
4157 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4159 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Check for existing server ID in silc_server_new_server
4162 and in silc_server_connect_to_router_final and remove the
4163 old entry if it exists. Affected file silcd/packet_receive.c,
4166 * Send the channel message always to only one router, either
4167 in upstream or downstream. Affected file is
4168 silcd/packet_send.c.
4170 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4172 * Wrote the definition of the backup resuming protocol to the
4173 protocol specification.
4175 * Removed one redundant channel key generation from normal
4176 server during joining procedure. Removed one redundant
4177 channel key sending from server to router during joining
4178 procedure. Affected file silcd/command.c.
4180 * Made minor bugfixes to the backup router resuming protocol.
4181 Affected file silcd/server_backup.c, server.c.
4183 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4185 * Added --disable-asm configuration option. Affected files
4186 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4189 * Implemented the backup resuming protocol that is used to
4190 resume the primary router position in the cell after the
4191 primary router comes back online. Affected files
4192 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4193 and silcd/server_util.[ch].
4195 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4197 * Sleep two (2) seconds after sending QUIT command to server.
4198 Affected file lib/silcclient/command.c.
4200 * Assure that if outgoing data buffer is pending do not force
4201 send any data. Affected file silcd/packet_send.c.
4203 * Assure that if outgoing data buffer is pending do not force
4204 send any data. Affected file lib/silcclient/client.c.
4206 * Implemented the backup router support when the primary router
4207 goes down. The servers and routers can now use the backup
4208 router as new primary router without loosing connectivity.
4210 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4212 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4213 in the server to indicate disabled entry. All data read
4214 from the connection will be ignored and no data is sent
4215 for entry that is disabled. Affected files are
4216 silcd/idlist.h, silcd/server.c.
4218 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4220 * Created SFTP client and server test programs in the
4221 lib/silcsftp/tests directory.
4223 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4225 * Implemented memory filesystem (virtual filesystem) for
4226 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4229 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4231 * Implemented the SFTP (SSH File Transfer Protocol) to the
4232 lib/silcsftp. It includes SFTP client and SFTP server
4235 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4237 * Moved lib/silccore/silcprotocol.[ch] to the
4238 lib/silcutil library.
4240 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4241 take variable argument list pointer as argument. Affected
4242 file lib/silcutil/silcbuffmt.[ch].
4244 * Added silc_buffer_set function that is used to set data
4245 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4246 Affected file lib/silcutil/silcbuffer.h.
4248 * Changed various routines in the core library to use the new
4249 silc_buffer_set instead of allocating new buffer only for
4252 * Added 64-bit value formatting and unformatting support to the
4253 silc_buffer_[un]format routines. Affected file is
4254 lib/silcutil/silcbuffmt.[ch].
4256 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4257 to includes/bitmove.h.
4259 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4261 * Fixed channel user mode saving in client library. Affected
4262 file lib/silcclient/command[_reply].c.
4264 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4266 * Defined the file transfer to the SILC Protocol. Added
4267 new packet type SILC_PACKET_FTP and defined File Transfer
4268 Payload. The mandatory file transfer protocol is SFTP
4269 (SSH File Transfer Protocol). Affected file in addition
4270 of the internet draft is lib/silccore/silcpacket.h.
4272 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4273 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4274 is used as part of backup router protocol when the primary
4275 router of the cell is back online and wishes to resume
4276 the position as primary router.
4278 * Redefined the MAC generation keys in the protocol. The
4279 same key is not used anymore in both direction. Both
4280 direction will now use different keys for sending and
4281 receiving. This fixes a potential security flaw. This
4282 change causes incompatibilities in the protocol.
4284 * Redefined also the MAC computation from the packet.
4285 An packet sequence number is now added to the MAC
4286 computation. This prevents possible replay attacks against
4287 the protocol. This change too causes incompatibilities
4290 Added `sequence' field to the SilcPacketContext to hold
4291 the current sequence number for the packet.
4293 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4295 * Added `created' field to the SilcIDListData in the file
4296 silcd/idlist.h to indicate the time when the entry was
4299 * Added `created' field to the SilcChannelEntry too. Affected
4300 file silcd/idlist.h.
4302 * Added `creation_time' aguments to all the announcement functions
4303 in the server. If it is provided then only the entries that
4304 was created after the provided time frame are actually
4305 announced. Affected file silcd/server.[ch].
4307 * The protocol says that the Channel ID's IP address must be
4308 based on the router's IP address. Added check for this in
4309 the silc_server_new_channel when processing incoming New Channel
4310 Payload. Affected file silcd/packet_receive.c.
4312 * Print out the correct version with --version in SILC client.
4313 Affected file irssi/src/silc/core/silc-core.c.
4315 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4317 * Fixed WHOWAS command to check for completnes of the client
4318 entry always, not just when the command is coming from client.
4319 Affected file silcd/command.c.
4321 * Added new function silc_server_packet_queue_purge to purge the
4322 outgoing data queue to the network. After the function returns
4323 it is guaranteed that the outgoing packet queue is empty.
4324 Affected file silcd/packet_send.[ch].
4326 * Purge the outgoing packet queue in the rekey protocol's final
4327 callback to assure that all rekey packets go to the network
4328 before quitting the protocol. Affected file silcd/server.c.
4330 * Added silc_client_packet_queue_parse as similar function as
4331 in server to the client library. The affected file is
4332 lib/silcclient/client.c.
4334 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4336 * Splitted silcd/server.c and created silcd/server_util.[ch]
4337 for utility functions.
4339 * Added new socket flag SILC_SF_DISABLED to indicate that the
4340 connection is open but nothing can be sent to or received from
4341 the connection. Affected file lib/silcutil/silsockconn.[ch].
4342 The checking for disabled socket is checked in the low level
4343 silc_socket_write and silc_socket_read functions.
4345 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4347 * Allow only nicknames and channel names that fits into the
4348 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4350 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4352 * When processing JOIN command reply in server check that if
4353 the channel exists in our global list we'll move it the local
4354 list. Affected file silcd/command_reply.c.
4356 * Fixed the check whether client is joined on the channel already
4357 in JOIN command. Affected file lib/silcclient/command.c.
4359 * Fixed the JOIN command reply to check whether the channel
4360 already exists. Affected file lib/silcclient/command_reply.c.
4362 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4364 * Added silc_ske_status_string to map the SKE error numbers
4365 to readable strings. The affected files are
4366 lib/silcske/silcske[_status].[ch].
4368 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4370 * Do not show the private channels on the WHOIS channel list
4371 as it is not allowed by the protocol. The affected file is
4374 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * Assure that the packet length digged from the actual packet
4377 is something sensible in the silc_packet_decrypt_rest_special
4378 in lib/silccrypt/silcpacket.c.
4380 * Free and NULL the allocated pointer in silc_hmac_alloc if
4381 the HMAC allocation fails. The affected file is
4382 lib/silccrypt/silchmac.c.
4384 * Print the selected security properties to the log files in
4385 the server. Affected file silcd/protocol.c.
4387 * Add SKE's reference counter even if calling the completion
4388 callback manually. Otherwise it goes negative, although it
4389 does not cause any problems. The affected file is
4390 lib/silcske/silcske.c.
4392 * Remove the client entry with short timeout after giving the
4393 KILL command. Affected file lib/silcclient/command.c.
4395 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4396 case all found clients are already disconnected (WHOWAS would
4397 found them) in the server. Affected file silcd/command.c.
4399 * Update the last_receive (time of last data received) to be
4400 updated only when received private or channel message so that
4401 the idle time showed in WHOIS makes more sense.
4403 * Added boolean field `valid' in to the SilcClientEntry in the
4404 client library to indicate whether the entry is valid or not.
4405 This fixes the nickname change bug on channel when changing
4406 the nickname to be same than the old (like nick to Nick) the
4407 nickname formatter doesn't set the new nick anymore to Nick@host.
4408 Affected file lib/silcclient/idlist.[ch].
4410 * Now actually fixed the nickname changing on disconnection.
4411 Added new function silc_change_nick to the Irssi SILC Client.
4412 Affected file irssi/src/silc/core/client_ops.c,
4413 irssi/src/silc/core/silc-nicklist.[ch].
4415 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4417 * Check that the public key exists in the GETKEY command before
4418 trying to encode it. Affected file silcd/command.c.
4420 * Print some notifications on received public keys with GETKEY
4421 command in the Irssi SILC Client. Affected files are
4422 irssi/src/fe-common/silc/module-formats.[ch],
4423 irssi/src/silc/core/client_ops.c.
4425 * Use IDENTIFY command to resolve the server information in the
4426 GETKEY command instead of INFO command. Affected file
4427 lib/silcclient/command.c.
4429 * All command reply functions in the client library now calls
4430 the pending command reply callbacks even if an error has
4431 occurred. The server has done this a long time and now it was
4432 time to move the client library to this as well. Now all
4433 errors can be delivered back to the pending command reply
4434 callbacks if necessary. Affected files are
4435 lib/silcclient/command[_reply].[ch].
4437 * Change the nickname on disconnection back to the username
4438 because in reconnect the server will enforce it to it anyway.
4439 Affected file irssi/src/silc/core/silc-servers.c.
4441 * Fixed a config file parsing bug in the Irssi SILC client.
4442 Affected file irssi/src/silc/core/clientconfig.c.
4444 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4446 * When printing the channel mode on JOIN, verify that the
4447 channel key and channel's HMAC are valid. Affected file
4448 irssi/src/silc/core/client_ops.c.
4450 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4452 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4453 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4454 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4456 * Removed channel key rekey task deleting from the function
4457 silc_server_save_channel_key. Affected file silcd/server.c.
4458 Added explicit timeout task context instead that is used to
4459 delete the task if we are registering a new task before the
4460 new task has elapsed.
4462 * When channel key rekey occurs the client library now saves
4463 the old channel key for a short period of time (10 seconds) and
4464 is able to use it in case some is still sending channel
4465 messages encrypted with the old key after the rekey. Affected
4466 file lib/silcclient/[idlist.h|client_channel.c].
4468 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4470 * Added check to the silc_server_new_id_real to not accept
4471 new ID if it is the sender's own ID. Affected file is
4472 silcd/packet_receive.c.
4474 * Assure that we do not announce ourself or the one we've
4475 sending our announcements when we're router and are announcing
4476 servers to our primary router. Affected file silcd/server.c.
4478 * Fixed silc_server_command_identify_check_client to assemble
4479 correct WHOIS packet. It send corrupted WHOIS packet and
4480 caused problem with router to router connections. Affected
4481 file silcd/command.c.
4483 Fixed also silc_server_command_whois_check the same way
4484 as for the IDENTIFY command.
4486 * Added new SilcIDListStatus to the server in the SilcIDListData
4487 structure. The status now includes the current status of
4488 the entry (like registered, resolved etc.). Affected file
4489 silcd/idlist.[ch]. Defined a bunch of different status types
4490 as well. This replaced the old boolean registered field as well.
4492 Added resolve_cmd_ident field to the SilcClientEntry structure
4493 too so that if the entry is for example being resolved so
4494 another command may attach to the same pending command reply
4495 without requiring to resolve the same entry again. This concept
4496 should optimize the WHOIS and the IDENTIFY resolving under
4497 heavy load by taking away unnecessary resolving for entries
4498 that are being resolved already.
4500 Added support for adding multiple pending commands for one
4501 command idenfier. Affected file silcd/command[_reply].[ch].
4503 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4504 before deleting the data. Otherwise the hash table will have
4505 freed data in comparison functions. Affected file is
4506 silcd/command_reply.c.
4508 * Fixed silc_idlist_replace_client_id to add the new entry to
4509 the cache with NULL nickname. Otherwise there will be invalid
4510 memory as the nickname after the nickname is freed. Affected
4511 file silcd/packet_receive.c.
4513 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4514 saved into wrong slots because the previous number of entries
4515 was not taken into account. Affected file silcd/idlist.c.
4516 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4518 * If we are router and we receive JOIN notify to a channel that
4519 does not have any users then notified client is marked as the
4520 channel founder, as it is it. The affected file is
4521 silcd/packet_receive.c
4523 * Added to the extended hash table API's table_del_*ext functions
4524 the destructor as argument too, so that the caller can decide
4525 which destructor to use or whether to use destructor at all.
4526 Affected file lib/silcutil/silchashtable.[ch].
4528 * Fixed ID Cache purging. It actually deleted the entries from
4529 the hash table after the data was freed. The hash table ended
4530 up comparing freed memory. The affected file is
4531 lib/silccore/silcidcache.c.
4533 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * Fixed Irssi SILC client's KILL command's HELP syntax.
4537 * The USERS command now resolves the detailed user information
4538 if the userinfo field is missing. Affected file is
4539 lib/silcclient/command_reply.c.
4541 * Do not print error in silc_file_read if the read file does
4542 not exist. Just silently return NULL. Affected file is
4543 lib/silcutil/silcutil.c.
4545 * Fixed the silc_log_output to not wine about NULL filename
4546 and to not create some bogus " " filename. Affected file is
4547 lib/silcutil/silclog.c.
4549 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Fixed various printing bugs on the user interface in the
4552 Irssi SILC Client. Minor changes that were forgotten from
4555 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4557 * Fixed the configure.in.pre and the compilation and distribution
4558 environment to support the new autoconf 2.52. That version is
4559 now required to compile the CVS trunk.
4561 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4563 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4564 to generally parse user@fqdn format strings. Affected file
4565 lib/silcutil/silcutil.c.
4567 * Added nickname_format and nickname_force_format fields to the
4568 SilcClientParams structure. The first one defines the format
4569 for the nicknames that the library will enforce if the receives
4570 multiple same nicknames. The second one is boolean value and
4571 can be used to force the library to always enforce the format
4572 to the nicknames regardles whether there are multiple nicknames
4573 or not. This configurable formatting was employed to flexibly
4574 support accessing multiple nicknames from the user interface.
4575 The userinterface can now set the nicknames to what ever format
4576 they prefer. Affected file lib/silcclient/silcapi.h.
4578 Added function silc_client_nickname_format to the file
4579 lib/silcclient/idlist.c. It performs the nickname formatting.
4581 Added new field `hostname´ to the SilcClientEntry context.
4582 It holds the hostname of the client. Affected file is
4583 lib/silcclient/idlist.h.
4585 * Irssi SILC Client sets the nicknames in nick@hostn format.
4586 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4587 irssi/src/silc/core/silc-core.c.
4589 The WHOIS printing now also shows both the real nickname and
4590 the formatted nickname so that user knows how to access the
4591 user if there are multiple same nicknames cached. Affected
4592 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4593 printing formatting too to take the hostname now as a separate
4594 argument. The Affected file is
4595 irssi/src/fe-common/silc/modules-formats.[ch].
4597 * Changed the silc_client_get_clients_local to accept the formatted
4598 nickname as argument. It accepts the real nickname too but the
4599 formatted nickname can be used to find the true entry from
4600 multiple entries. Affected file lib/silcclient/silcapi.h and
4601 lib/silcclient/idlist.c.
4603 * Added nickname_format_parse field to the SilcClientParams.
4604 It is a callback function provided by the application to parse
4605 the nickname out of the formatted nickname string. The library
4606 calls it to get the nickname from the formatted string. Since
4607 the application generally knows better the format of the nickname
4608 string it parses it instead of the library, even though library
4609 encodes the formatted string. If the callback function is not
4610 provided then the library will use the string as is. The
4611 affected file is lib/silcclient/silcapi.h.
4613 * All the nickname strings passed to the client library in
4614 commands are now expected to be formatted nickname strings.
4615 If the command does not support the formatted nickname string
4616 it will assume that the sent string is the actual nickname.
4617 Affected file lib/silcclient/command.c.
4619 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4621 * Added public key authentication support to OPER and SILCOPER
4622 commands in the client library. Affected file is
4623 lib/silcclient/command.c.
4625 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4627 * Changed the get_auth_methdod client operation to be asynchronous.
4628 It can be async if the application resolves the authentication
4629 method from the server during the negotiation. Added new
4630 SilcGetAuthMeth completion callback that the application will
4631 call after resolving the authentication method.
4633 Added function silc_client_request_authentication_method that
4634 the application can use to resolve the authentication method
4635 from the server. Added also SilcConnectionAuthRequest callback
4636 that the library will call after the server has replied. The
4637 application can call this function if it does not know the
4638 current authentication method.
4640 Affected files are lib/silcclient/client.c and
4641 lib/silcclient/silcapi.h.
4643 * The Irssi SILC client now automatically resolves the authentication
4644 method incase any configuration information is not present (and
4645 currently there never is). The affected file is
4646 irssi/src/silc/core/client_ops.c.
4648 * Fixed public key authentication from the client library.
4649 Affected file lib/silcclient/protocol.c. Changed also the
4650 protocol specification about the public key authentication in
4651 the connection authentication protocol. The actual data to be
4652 signed is now computed with a hash function before signing.
4654 * Fixed the public key authentication from the server as well.
4655 Affected file silcd/protocol.c.
4657 * Removed the mlock()'s from the memory allocation routines.
4658 Affected file lib/silcutil/silcmemory.c. The ./configure does
4659 not check anymore for the mlock(). Affected file is
4662 * Fixed USERS command in server to allow the execution of the
4663 command for private and secret channels if the client sending
4664 the command is on the channel. Affected file silcd/command.c.
4666 * Fixed silc_client_get_clients_local to return the clients
4667 count correctly. It could return wrong value. Affected file
4668 lib/silcclient/idlist.c.
4670 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4672 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4673 types. The assembler optimizations seemed not to like 64-bit
4674 data types. The assmebler optimizations thus are now enabled
4675 also for BSD systems as opposed to only enable them for Linux.
4677 * Do not check for threads at all on BSD systems. Affected
4678 file configure.in.pre.
4680 * Removed -n and -h options from the Irssi SILC Client since
4681 they are not used in silc.
4683 * Fixed the prime generation to assure that the first digit
4684 of the generated random number is not zero since our conversion
4685 routines does not like number strings that starts with zero
4686 digit. If zero digit is seen the random number is regenerated.
4687 This caused some corrupted RSA keys when the zero first digit
4688 was met. Affected file lib/silcmath/silcprimegen.c.
4690 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4692 * Fixed WIN32 configuration in the ./configure script.
4693 Fixed to include xti.h on environments that has it.
4694 Patches by Carsten Ilchmann and andrew.
4696 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4698 * Changed the silc_id_create_client_id to be collision
4699 resistant. It is now assured that there cannot be created
4700 two same client ID's. I suspect that some weird bugs in
4701 the server were actually caused by duplicate Client IDs.
4702 Affected file silcd/serverid.[ch]. A router receiving
4703 new ID now also assures and informs the sending server
4704 if the ID caused collision.
4706 * Changed the silc_id_create_channel_id to also assure that
4707 there are no collisions.
4709 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4711 * Statement about ignoring the Mutual Authentication flag when
4712 performing rekey with PFS was a bit misleading. It is ignored
4713 if it was set in the initial negotiation, it cannot be even
4714 set in the rekey. Fixed in the ke-auth draft. Started the
4715 new versions of the protocol drafts in the doc/.
4717 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4719 * Fixed a bug in silc_client_command_identify_save when saving
4720 new channel information. The channel name was no duplicated
4721 and caused crash on exit. Affected file is
4722 lib/silcclient/command_reply.c.
4724 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4726 * Fixed the getkey command handling in the server. Send just
4727 empty OK reply to the sender if the key could not be fetched
4728 (but everything else was ok, like the key just was not available).
4729 Changed the public key parameter to optional in the protocol
4730 specs so that empty OK reply can be sent. Affected file
4733 Added a message to Irssi SILC client to tell to user if the
4734 server did not return a public key.
4736 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4738 * Fixed a channel key regeneration bug. It registered new
4739 timeout tasks exponentially until all system resources were
4740 used. Affected file silcd/server.c.
4742 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4744 * Added the SILC Document generator to the scripts/silcdoc.
4745 It can be used to generate the Toolkit Reference Manual out
4746 of the source tree. Internally it will also use the RoboDoc
4747 generator now imported in util/robodoc.
4749 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4751 * Added couple of return's in rekey protocol if error orccurred
4752 during the protocol. The execution must be terminated.
4753 Affected file silcd/protocol.c. Also, terminate the protocol
4754 always with timeout.
4756 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4758 * The client's Client ID was created initally from the wrong
4759 nickname (it could have been in format nick@host) in the
4760 silc_server_new_client. Affected file silcd/packet_receive.c
4762 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4764 * Added some SILC_LOG_ERROR's to various error conditions
4765 if client could not be added to ID cache. Affected files
4766 silcd/packet_receive.c and silcd/server.c.
4768 * When client's sock->user_data is freed, NULL also the
4769 client->router and client->connection pointers. Added check
4770 for these pointers being NULL to various places around the
4771 code. Affected file silcd/server.c.
4773 * Added client->data.registered == TRUE checks to various
4774 places around the code to assure that unregistered client's
4775 are not handled when it is not allowed. Affected file
4778 * Added `bool registered' fields to all
4779 silc_idlist_[server|client]_get_* routines to indicate whether
4780 the fetched client needs to be registered or not. Affected
4781 file silcd/idlist.[ch].
4783 * Add your own entry as registered to the ID cache in the
4784 server. Affected file server.c.
4786 * Fixed a bug in silc_server_new_server. The SilcServer was
4787 set as the new server's context instead of SilcServerEntry.
4788 This naturally caused some weird bugs.
4790 * Added "updated" field the SilcChannelEntry which indicates
4791 the time since the channel entry was last accessed. This
4792 can be used to determine whether it is necessary to
4793 announce the channel after backup resuming protocol.
4794 Affected files silcd/idlist.[ch].
4796 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4798 * Do not delete the channel rekey task when adding it
4799 for in silc_server_create_channel_key.
4801 * Changed the silc_server_create_channel_key to return
4802 TRUE or FALSE to indicate the success of the channel key
4805 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4807 * Fixed MSVC++ project files and added missing files to
4808 Makefiles under win32/.
4810 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4812 * Do not add TCP_NODELAY flag if the operating system
4813 does not have it defined. Affected files are
4814 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4816 * Fixed buffer overflow from Irssi SILC Client. Affected
4817 file irssi/src/fe-common/core/themes.c.
4819 * Fixed double free in client library in the file
4820 lib/silcclient/client.c when disconnecting from server.
4822 * Applied double free patch from cras to Irssi SILC client.
4823 Affected files irssi/src/core/[modules/expandos].c
4825 * Fixed the disconnection handling to Irssi SILC Client.
4826 The application must call silc_client_close_connection
4827 in ops->connect client operation in case of failure of
4828 the connection. Affected file is
4829 irssi/src/silc/core/client_ops.c.
4831 * Do not set sock->protocol to NULL in the function
4832 silc_client_close_connection after executing the protocol's
4833 final callback since the sock might not be valid anymore.
4834 Affected file lib/silcclient/client.c.
4836 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4838 * Do not enable SILC_THREADS if the linking with libpthread
4839 did not happen. Affected file configure.in.pre.
4841 * Added notion to protocol specification that server must
4842 verify the sent authentication payload with CMODE when
4843 setting the channel founder key. Implemented it to the
4844 server. Affected file silcd/command.c.
4846 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4848 * Added _EXTRA_DIST SILC distribution variable to the
4849 distributions file. It is used to conditionally add extra
4850 files or directories to the specific distribution. Affected
4851 files ./prepare, Makefile.am.pre and distributions.
4853 Removed the `_' from the start of the distribution names.
4856 * Added README.WIN32 for instructions to compile the Toolkit
4859 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4861 * Fixed a double free in disconnection in the server. Affected
4862 file is silcd/server.c.
4864 * Fixed the lib/silcske/groups.c to work now also with GMP
4865 MP library. The string conversion did not work when using
4866 specific base and the base is indicated in the string as well.
4868 * Created win32/ directory which now includes MSVC++ specific
4869 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4870 It will appear only in the toolkit distribution
4872 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4874 * Changed the key material distribution function in case when
4875 the hash output is too short. The data is now concatenated
4876 a bit differently than it used to. Made the change to the
4877 SKE protocol specification.
4879 * Added better GMP detection to configure.in.pre. A patch
4882 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4884 * Fixed a minor bug in SKE that might cause some problem on
4885 some platforms. Affected file lib/silcske/silcske.c.
4887 * Added the cookie checking for initiator in the SKE. It checks
4888 that the responder returns the sent cookie unmodified. The
4889 affected file is lib/silcske/silcske.c. Added new SKE
4890 error type INVALID_COOKIE that can be sent during the
4891 negotiation. Fixed some memory leaks as well.
4893 * Added the "invalid cookie" error message to Irssi SILC client's
4896 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4898 * Added `task_max' field to the SilcClientParams to indicate
4899 the maximum tasks the scheduler can handle. If set to zero,
4900 default values are used. Affected file lib/silcclient/silcapi.h.
4902 * Fixed memory leaks in silc_client_close_connection. Affected
4903 file lib/silcclient/client.c.
4905 * Added silc_client_del_client_entry to client library to free
4906 all memory of given client entry. Affected file is
4907 lib/silcclient/idlist.[ch].
4909 * Added new functions silc_client_del_channel and
4910 silc_client_del_server to delete channel and server entries.
4911 Affected file lib/silcclient/[silcapi.h/idlist.c].
4913 * Removed silc_client_del_client_by_id from silcapi.h.
4915 * Fixed the INFO command to return the server's own info
4916 correctly when querying by Server ID. Affected file is
4919 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4921 * Removed the non-blocking settings in WIN32 code in the
4922 silc_sock_[read/write] and added SleepEx instead. Affected
4923 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4924 of input data is now checked with FIONREAD and ioctlsocket.
4926 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4928 * Call silc_schedule_task_del_by_context in the
4929 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4930 Affected file lib/silccore/silcprotocol.c.
4932 * Call silc_protocol_cancel for active protocols in the
4933 silc_server_close_connection if the funtion
4934 silc_server_free_sock_user_data has not been called.
4935 Affected file silcd/server.c.
4937 * Generic tasks cannot be deleted using the del_by_fd
4938 task deleting function since generic tasks does not match
4939 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4941 * Added a notion to SILCOPER help file that the SILCOPER works
4942 only on router server, not on normal server.
4944 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4946 * Added for WIN32 support for the new scheduler as well.
4947 Affected file lib/silcutil/win32/silcwin32schedule.c.
4949 * Fixed the SHA1 implementation to work on various platforms.
4951 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4953 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4954 API. It is part of the scheduler now. Everything else is
4955 as previously but some functions has changed their names.
4956 Checkout the lib/silcutil/silcschedule.h for the interface.
4957 Updated all applications to use the new interface. Affected
4958 files are lib/silcutil/silcschedule.[ch].
4960 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4962 * Found a bug in the SKE implementation. The HASH value,
4963 specified by the protocol, was not computed correctly. The
4964 public key of the responder was not added to the computation
4965 even though it is mandatory. Affected file lib/silcske/silcske.c.
4966 This unfortunately causes incompatibilities with older
4967 clients and servers.
4969 * Added WIN32 specific network init and uninit functions:
4970 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4971 the Winsock2. Affected file lib/silcutil/silcnet.h and
4972 lib/silcutil/win32/silcwin32net.c.
4974 * Set the socket always to nonblocking mode on WIN32 after
4975 reading data or writing data. Affected file is
4976 lib/silcutil/win32/silcwin32sockconn.c.
4978 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4980 * Fixed various compilation problems under WIN32. Affected
4981 files lib/silcutil/win32/silcwin32thread.c and
4982 lib/silcutil/win32/silcwin32schedule.c.
4984 * Removed all _internal.h #includes from public header
4985 files. Internal headers must never be included from
4988 Removed also the lib/silcske/payload_internal.h file.
4990 * All include files that may be needed (public and some others
4991 included by the public headers) by application developers are
4992 now copied to the ./includes directory. It does not copy any
4993 internal headers. Affected file Makefile.defines.pre and all
4994 Makefile.am's under lib/ and subdirs.
4996 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4998 * Do not change the ~/.silc directory's permissions automatically.
4999 Affected file irssi/src/silc/core/clientutil.c.
5001 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5003 * Do not cancel the protocol in silc_server_close_connection
5004 it might cause recursion. Now cancelled in the function
5005 silc_server_free_sock_user_data. Affected file silcd/server.c.
5007 * Fixed the silc_server_remove_clients_by_server to regenerate
5008 the channel keys correctly finally. Added also new function
5009 silc_server_remove_clients_channels to actually do it.
5010 Affected file silcd/server.c.
5012 * Fixed the silc_server_new_channel to not crash by giving
5013 wrong router to the new channel. Affected file is
5014 silcd/packet_receive.c.
5016 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5018 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5019 which is given as argument to the silc_client_alloc now.
5020 It can be used to configure the client and set various parameters
5021 that affect the function of the client.
5023 * The USERS command in server did not check whether the channel
5024 is private or secret. Affected file silcd/command.c.
5026 * Added new argument to the USERS command in protocol specification.
5027 The USERS command now can take the channel name as argument
5028 as well. Added support for this in client and server and
5029 updated the protocol specs.
5031 * Completed the GETKEY command in client. It can be now used
5032 to fetch also servers public key not only some clients.
5033 Affected files lib/silcclient/command[_reply].c.
5035 * Added silc_client_get_server to return server entry by the
5036 server name. Affected files lib/silcclient/silcapi.h and
5039 * Redefined the IDENTIFY command in protocol specification to be
5040 more generic. It now can be used to query information about
5041 any entity in the SILC Network, including clients, servers and
5042 channels. The query may be based either the entity's name
5043 or the ID. Added support for this in both client and server.
5045 Affected files silcd/command.c and lib/silcclient/command.c
5046 and command_reply.c.
5048 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5049 the _from_client and _from_server functions. Affected file
5052 * Added silc_client_get_channel_by_id_resolve to the file
5053 lib/silcclient/silcapi.h to resolve channel information by
5054 its ID. Added also silc_client_get_channel_by_id that
5055 does not resolve it from the server.
5057 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5059 * Added SilcServerEntry context into the client library
5060 to represent one server. The INFO command now allocates
5061 these to save the resolved server info. For now on the
5062 client library will also keep information about servers,
5063 connected and resolved with INFO.
5065 The INFO command now allocates the SilcServerEntry context
5066 and saves the server info there. The COMMAND_REPLY in
5067 the INFO now returns the parameters to application in
5068 same order as defined in the protocol specification.
5070 The entries are cached in the client->server_cache.
5072 * The INFO command is now issued after received the Client ID
5073 from the server. Affected file lib/silcclient/client.c.
5075 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5076 to the application as the mode changer might be server.
5077 It is guaranteed that NULL is not returned anymore to the
5078 application. Affected file lib/silcclient/client_notify.c.
5080 The ID Type is now also passed to the application so that
5081 it can check whether the returned entry is SilcClientEntry
5084 Added new function silc_client_get_server_by_id to return
5085 the server entry by ID. Affected files are the
5086 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5088 * Do not create the channel in the Irssi SILC Client when issuing
5089 the JOIN command but when received the sucessful JOIN command
5090 reply. Otherwise the channel might get created even though we
5091 could not join it. The Affected file is
5092 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5094 * Fixed a channel joining bug in router. The router must also
5095 check the channel modes, invite and ban lists etc. when serving
5096 the JOIN command sent by normal server. Affected file is
5097 silcd/command.c. The router now resolves the client's
5098 information from the server who sent the JOIN command if it
5099 does not know it, and processes the JOIN command only after
5102 * Changed the SilcCommandCb to take new argument; void *context2.
5103 Affected file lib/silccore/silccommand.h
5105 The second argument in the command callbacks in the server now
5106 includes the SilcServerCommandReplyContext if the command was
5107 called as pending command callback from the command reply.
5108 Otherwise it is NULL. When called as pending the status of the
5109 command reply will be checked and if it was erronous the
5110 error will be sent to the original sender of the command.
5111 This way the client always receives the error messages even
5112 though the server was actually the one who received the error
5113 when it resent the command to router, for example. Affected
5114 files silcd/command[_reply].[ch].
5116 * Fixed sending WHOWAS command's error message to client if
5117 the requested client could not be found. It was missing.
5120 * Changed the CMODE and CUMODE commands reply arguments in the
5121 protocol specification. The Channel ID is now sent in both
5122 of the commands to identify the channel. Implemented this
5123 new feature to the client and server. Affected files
5124 lib/silcclient/command_reply.c and silcd/command.c.
5126 * Made better checks for invite and ban lists in the JOIN
5127 command in server. Affected file silcd/command.c.
5129 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5131 * The server now performs the incoming host IP/DNS lookup
5132 using the silc_socket_host_lookup and thus does not block
5133 the server anymore. Affected file silcd/server.c.
5135 * Completed the multi-thread support for SILC Scheduler in
5136 the lib/silcutil/silcschedule.c.
5138 * Fixed the configure.in.pre to detect the pthread correctly
5141 * Fixed a deadlock in silc_task_queue_wakeup in the file
5142 lib/silcutil/silctask.c.
5144 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5146 * Added new function silc_schedule_wakeup that is used in
5147 multi-threaded environment to wakeup the main thread's
5148 schduler. It needs to be used when a thread adds a new task
5149 or removes a task from task queues. After waking up, the
5150 scheduler will detect the task queue changes. If threads
5151 support is not compiled in this function has no effect.
5152 Implemented the wakeup mechanism to both Unix and WIN32
5153 systems. Affected files are lib/silcutil/silcschedule.[ch],
5154 lib/silcutil/unix/silcunixschedule.c and the
5155 lib/silcutil/win32/silcwin32schedule.c.
5157 * Added new function silc_task_queue_wakeup to wakeup the
5158 scheduler by the specified task queue. Affected file
5159 lib/silcutil/silctask.[ch].
5161 * The silc_socket_host_lookup_start now wakes up the scheduler
5162 after adding the timeout task. Affected file is
5163 lib/silcutil/silcsockconn.c.
5165 * The silc_socket_host_lookup is synchronous now if the threads
5166 support is not compiled in. However, the callback is still
5167 called asyncronously through the scheduler, anyway. Affected
5168 file lib/silcutil/silcsockconn.c.
5170 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5172 * Added new function silc_socket_host_lookup to perform
5173 asynchronous IP and FQDN lookups for the socket connection.
5174 Affected files lib/silcutil/silcsockconn.[ch].
5176 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5178 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5179 that may or may not compile the mutex support in.
5181 Changed the silc_mutex_alloc interface. It allocates the
5182 mutex now to the sent pointer and returns TRUE or FALSE.
5184 Affected file lib/silcutil/silcmutex.h.
5186 * Wrote the SILC Task Queue interface to support multi-threads.
5187 Affected file lib/silcutil/silctask.[ch].
5189 * Wrote the SILC Scheduler to support multi-threads. Affected
5190 file lib/silcutil/silcschedule.c.
5192 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5194 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5195 in lib/silcutil/win32/.
5197 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5199 * Defined SILC Mutex API and SILC Thread API and implemented
5200 them for Unix. Affected files are
5201 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5202 lib/silcutil/unix/silcunixmutex.c and
5203 lib/silcutil/unix/silcunixthread.c.
5205 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5207 * Fixed the silc_server_remove_clients_by_server's channel
5208 key re-generation. The hash table handling was incorrect
5209 and would not work with many channels. Affected file is
5212 * Fixed some memory leaks around the server code.
5214 * Rewrote the silc_server_get_users_on_channel to support IPv6
5215 based Client ID's. Affected file silcd/server.c.
5217 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5218 specification. However, a separate document must be written
5219 to define the detailed signing procedure and the payload
5220 associated with the flag. Defined the flag to the
5221 lib/silccore/silcchannel.h as well.
5223 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5225 * Changed the dynamic tables to static size tables in the
5226 lib/silccrypt/silchmac.c.
5228 * Removed GCC dependencies from the code. A patch by cras.
5230 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5232 * Do not show the error "Error receiving packet bla bla"
5233 in server if it really was not an error (-2 means that reading
5234 is pending). Affected file silcd/server.c.
5236 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5238 * Fixed a possible crash in silc_server_remove_clients_by_server
5239 in silcd/server.c. Fixed there also some memory leaks.
5241 * Fixed the silc_idlist_replace_client_id. It could replace
5242 wrong key in the hash table. Affected file silcd/idlist.c.
5244 * Do not check whether there are global users on the channel
5245 if the channel->global_users is FALSE. Affected functions
5246 silc_server_remove_from_one_channel and
5247 silc_server_remove_from_channels in silcd/server.c. Also,
5248 do not check if the removed client is local as we can be
5249 sure that global client was not removed from the channel
5250 and checking for global users is not needed.
5252 * The silc_server_remove_clients_by_server now re-generates
5253 the channel keys correctly for those channels that had
5254 clients removed from them. Affected file silcd/server.c.
5256 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5258 * Found the reason of random crashes in the server. We weren't
5259 ignoring the SIGPIPE signal (which can be sent in write())
5260 and it crashed the server. Affected file silcd/silcd.c.
5262 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5264 * Assure that sock->user_data is not NULL in the function
5265 silc_server_packet_send in silcd/packet_send.c.
5267 * Disconnect the remote connection if it could not be added
5268 to any ID lists in the server. The affected file is
5271 * Check in silc_server_packet_send[_real/dest] that the
5272 socket is not disconnecting and ignore the data if it is.
5273 Affected file silcd/packet_send.c.
5275 * Define inline to __inline on native WIN32 compilation.
5276 Affected file includes/silcwin32.h.
5278 * Added some explicit type casts for inline code since MSVC
5279 require them. Affected files lib/silcutil/silcbuffer.h,
5280 lib/trq/silcdlist.h and lib/trq/silclist.h.
5282 * Print warning in log files from now on if the packet
5283 decryption fails. Affected file silcd/server.c.
5285 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5287 * Changed the `say' client operation's interface to accept
5288 new `type' argument to indicate the type of the message sent
5289 by the library. The application may filter the library's
5290 messages according the type. The affected file is the
5291 lib/silcclient/silcapi.h.
5293 * Added two new functions to lib/silcclient/silcapi.h:
5294 silc_client_del_client and silc_client_del_client_by_id.
5295 Affected file lib/silcclient/idlist.c.
5297 * Moved the clientincludes.h from includes/ to silc/ and
5298 serverincludes.h from includes/ to silcd/.
5300 * The modes for the CMODE and CUMODE are now passed as
5301 uint32 for application with COMMAND_REPLY. The affected
5302 file is lib/silcclient/command_reply.c.
5304 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5306 * /WHOIS without arguments shows client's own information.
5307 Affected file lib/silcclient/command.c.
5309 * Changed PING to not accept any arguments. The specs
5310 says that client can ping only the connected server so
5311 requiring an argument is not needed. Affected file is
5312 lib/silcclient/command.c.
5314 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5316 * Fixed a fatal bug in private message sending and reception
5317 encryption and decryption when using private message keys.
5318 The implementation was incorrect and did not follow the
5319 specification. It causd that some of the message were
5320 lost since it did not use the sending and receiving keys
5321 as the protocol suggests. This has been fixed and will cause
5322 incompatibilities with older clients when sending private
5323 message encrypted with private message keys. Affected files
5324 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5325 and various other in Irssi SILC Client.
5327 Added `responder' boolean argument to the functions
5328 silc_client_add_private_message_key[_ske] to indicate when
5329 the key is added as responder or initiator of the key
5332 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5334 * Removed the silc_ske_check_version function and created
5335 a SilcSKECheckVersion callback. Added also a function
5336 silc_ske_set_callbacks that is now used to set all SKE
5337 callbacks. The callback functions are not given to
5338 the SKE functions anymore, but this function is used to
5341 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5343 * Added `silc_version' argument to the silc_client_alloc
5344 to define the version of the application for the library.
5345 The library will use the version string to compare it
5346 against the remote host's (usually a server) version
5347 string. Affected file lib/silcclient/silcapi.h
5349 * Added the KE protocol context to Key Agreement context
5350 in client library so that we can abort the SKE if it
5351 is in process when we get timeout. Affected file is
5352 lib/silcclient/client_keyagr.c.
5354 * Do not resolve the client ID forever if it returns in the
5355 first time that such client does not exist. This was done
5356 for example with private message. Affected file is
5357 lib/silcclient/client_prvmsg.c.
5359 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5361 * Do not add regex.h for WIN32. The affected file
5362 includes/silcincludes.h.
5364 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5365 not work yet 100%. It generates the DLL's automatically
5366 when compiling with --with-win32 under cygwin.
5368 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5370 * lib/contrib/regex.c is not compiled on WIN32.
5372 * Added silc_net_get_socket_opt function to the
5373 lib/silcutil/silcnet.h.
5375 * Added includes/silcwin32.h for WIN32 specific includes
5378 * Do not use ptime structure or any of the posix process
5379 functions on WIN32 in lib/silccrypt/silrng.c.
5381 * Added silc_gettimeofday to provide generic function
5382 for struct timeval on all platforms. Added the function
5383 to lib/silcutil/silcutil.h.
5385 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5387 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5388 library as they clearly belong there. As a plus side we
5389 can make the actual socket connection routines platform
5392 Added also new generic function silc_socket_read and
5393 silc_socket_write (that used to be silc_packet_[read/write].
5394 The implementation of these are platform specific.
5396 * Added WIN32 specific routines of silc_socket_[read/write]
5397 to lib/silcutil/win32/silcwin32sockconn.c.
5399 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5401 * Added preliminary support for native WIN32 compilation under
5402 cygwin (using the -mno-cygwin option for GCC) to the
5403 ./configure.in.pre. The --with-win32 now prepares the
5404 compilation for native WIN32.
5406 * Rewrote the SILC Scheduler interface in the file
5407 lib/silcutil/silcschedule.h. The scheduler is now context
5408 based and does not have anymore any global static scheduler.
5409 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5410 and created lib/silcutil/win32 directory for WIN32 based
5413 * Added Unix specific network routines to the
5414 lib/silcutil/unix/silcunixnet.c and the old
5415 lib/silcutil/silcnet.c includes now only generic routines.
5417 Added WIN32 specific network routines to the
5418 lib/silcutil/win32/silcwin32net.c.
5420 * Added Unix specific utility functions from the
5421 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5423 * Added WIN32 SILC Scheduler to the file
5424 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5427 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5429 * Do not handle JOIN notify in the server if the target client
5430 is not registered (idata->registered == FALSE). The affected
5431 file is silcd/packet_receive.c.
5433 * Update the nickrec->founder in event_cumode in the Irssi SILC
5434 client. Affected file irssi/src/silc/core/silc-channels.c.
5436 * Fixed the CUMODE_CHANGE notify handling in the server when
5437 server and router are announcing their clients on channels.
5438 Now the mode changes are saved and notified correctly. The
5439 affected file is /silcd/packet_receive.c.
5441 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5442 They really did not replace the cache entry in the ID Cache.
5443 Now they do that. Affected file silcd/idlist.c.
5445 * Fixed the KICK notify handling in the Irssi SILC client to
5446 update the channel records so that the kicked client does not
5447 appear to be on the channel. The affected file is
5448 irssi/src/silc/core/silc-channels.c.
5450 * Always update the conn->current_channel when executing command
5451 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5453 * Fixed the KILL notify handling in Irssi SILC client to remove
5454 the killed client on all channels.
5456 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5458 * Fixed the silc_parse_command_line to remove extra spaces
5459 from the start and end of the arguments. Affected file is
5460 lib/silcutil/silcutil.c.
5462 * Cancel and free any active protocol in the function
5463 silc_server_close_connection. Affected file silcd/server.c.
5465 * Cancel and free any active protocol in the function
5466 silc_client_close_connction. Affected file is
5467 lib/silcclient/client.c.
5469 * Do not execute the KILL command for clients that are in
5470 history (ie. they are not in the network). Affected file is
5473 * Fixed KILL notify handling, client does not crash anymore.
5474 Affected file irssi/src/silc/core/silc-channels.c.
5476 * Reduced the default packet buffer size from 2048 to 1024 in
5477 lib/silccore/silcpacket.c.
5479 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5480 counter to the SKE context that is incresed when the SKE library
5481 performs async operation outside the library. If the outside
5482 process frees the SKE context and FREED status will be set
5483 and the library will detect after the sync operation that the
5484 libary is freed. The affected files are
5485 lib/silcske/silcske[_status].[ch].
5487 * Resolve the client entry information in the function
5488 silc_client_channel_message to assure that NULL pointer is not
5489 passed as client entry to the application. */
5491 * Fixed the task timeout calculation to assure that there is
5492 never negative timeouts. The affected file is
5493 lib/silcutil/silcschedule.c.
5495 * Fixed the channel user mode notification sending in server.
5496 It was sent point-to-point to the router (or to server by router)
5497 but it needs to be destined to a channel. The routines now
5498 supports sending the channel user mode notifys to the channels
5499 when announcing clients and channels. Affected files are
5500 silcd/server.c and silcd/packet_receive.c.
5502 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5503 It did not actually replace the old channel entry in the cache.
5504 Affected file lib/silcclient/client_notify.c.
5506 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5508 * Fixed a possible crash in silc_packet_send_prepare. It now
5509 assures always that there is enough space in the buffer and
5510 at the tail area of the buffer (for MAC).
5512 Fixed the inbound buffer reallocation in silc_packet_read.
5513 It was old code and did not handle the reallocation correctly.
5516 The affected file is lib/silccore/silcpacket.c.
5518 * Fixed buffer overflow in silc_parse_nickname in the file
5519 lib/silcutil/silcutil.c.
5521 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5523 * make install generates new server keys only if there is not
5526 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5528 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5529 Added check that if the NOREPLY is set then we will not send
5530 the away message. This avoids infinite loop of away messages
5531 if both clients are away. The affected file is
5532 lib/silcclient/client_prvmsg.c.
5534 * Fixed client crash if /NICK was given without arguments.
5535 Affected file lib/silcclient/command.c.
5537 * Server does not send the invite list in INVITE command back
5538 to the client if the list was not altered. Added this notion
5539 to the protocol spec as well. Affected file silcd/command.c.
5541 Fixed possible crash in INVITE command by checking the
5542 value of silc_server_get_client_route command.
5544 * Fixed the INVITE notify type handling. The arguments are now
5545 taken in correct order and client does not crash. The affected
5546 file is irssi/src/silc/core/silc-channels.c.
5548 Removed the "Inviting xxx to channel" message from the
5549 client library away and let the application handle it.
5550 Affected file lib/silcclient/command.c. Added that message
5551 to Irssi SILC client's message formats.
5553 * Fixed CMODE command crash in client. It now checks the
5554 amount of arguments correctly and does not crash. The affected
5555 file is lib/silcclient/command.c.
5557 * Do not create new channel automatically in silc_channels_join
5558 but check whether the channel by that name already exists.
5559 Affected file irssi/silc/core/silc-channels.c.
5561 * Do not send the SERVER_SIGNOFF to router if the disconnected
5562 entity was the router. Affected file silcd/server.c.
5564 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5565 SILC client as it was missing from there.
5567 Added the handling of the KICK notify to the Irssi SILC client
5568 as it was missing. Added "you have been kicked" message to
5569 Irssi SILC client's message modules formats.
5571 Added the handing of the KILL notify to the Irssi SILC client
5572 as it was missing. Added the kill message module formats
5575 The affected file is irssi/src/silc/core/silc-channels.c.
5577 * The router did not save the channel mode the server announced.
5578 Affected file silcd/packet_receive.c.
5580 * Fixed a possible crash in INFO command in server. If the
5581 server did not provide the server info it crashed. Affected
5582 file silcd/command.c.
5584 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5586 * Fixed the GETKEY command in the server to check also the
5587 global list. Otherwise the GETKEY would not work correctly
5588 in normal SILC server. Affected file silcd/command.c.
5590 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5592 * Fixed GETKEY crash, it crashed if the command did not succseed.
5594 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5596 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5597 is now real and not just an macro interface to GMP.
5599 Removed the entire GMP from the source tree and imported new
5600 NSS MPI library instead. Reason for removing GMP is that it is
5601 extremely large and compiles extremely slow. The NSS MPI
5602 is only a few files and compiles in less than 10 seconds.
5603 The speed is also about the same as GMP. The MPI is imported
5604 to lib/silcmath/mpi.
5606 If the system has GMP installed we will still use the GMP.
5607 If it is not then the NSS MPI will be compiled.
5609 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5611 * Merged a long nickname (127 characters long) crash bugfix from
5612 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5614 * Merged a freed memory reference bugfix from Irssi CVS tree.
5615 Affected file irssi/src/core/commands.c.
5617 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5619 * Added the server's public key sving and verification to the
5620 server when performing the SKE. This was missing and the
5621 remote server's (or router's) public key was accepted without
5622 checking whether we have it previously or trust it at all.
5623 Affected file silcd/protocol.c.
5625 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5627 * Check in the silc_server_timeout_remote if protocol is active
5628 and make sure that the protocol's final callback is called so
5629 that all memory if freed. Affected file silcd/server.c.
5631 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5633 * silc_server_whois_send_reply crashed the server if the nickname
5634 was 127 characters long. Affected file silcd/command.c.
5636 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5638 * Added sanity check to the silc_server_new_client. If the hostname
5639 is provided inside username then check that the provided hostname
5640 really is the same as the resolved one. If the hostname was not
5641 resolved then check it from the public key. Affected file is
5642 silcd/packet_receive.c.
5644 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5645 if the server disconnected us and the connection is not valid
5646 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5648 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5649 the library to the lib/silcutil/silcutil.[ch].
5651 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5653 * Close log file after open. Affected file
5654 lib/silcutil/silclog.c.
5656 * Check whether sock == NULL in silc_client_send_packet and return
5657 if it is. Affected file lib/silcclient/silcclient.c.
5659 * Check rec->entry == NULL in the Irssi SILC Client before
5660 sending the channel message. Affecte file is
5661 irssi/src/silc/core/silc-servers.c.
5663 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5665 * Merged a splitted window bugfix from Irssi CVS tree. The
5666 affected file is irssi/src/fe-text/textbuffer-view.c.
5668 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5669 It did not print nickname.
5671 * Improved the distributions system a bit.
5673 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5675 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5676 irssi/src/fe-text/gui-window.c.
5678 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5679 to in-active server. The affected file is
5680 irssi/src/silc/core/client_ops.c.
5682 * Resolve the client in USERS command reply if the entry does
5683 not have username resolved. The affected file is
5684 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5685 command to WHOIS command to really resolve stuff. The USERS
5686 is not used any more in any critical section so WHOIS can
5687 be used even though it might be slower than IDENTIFY.
5689 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5692 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5694 * Changed the protocol API a bit more consistent in the
5695 lib/silccore/silcprotocol.[ch].
5697 * Changed the following headers to ROBODoc format:
5699 lib/silccore/silcpayload.h
5700 lib/silccore/silcprotocol.h
5701 lib/silccore/silcsockconn.h
5703 All core library headers are now formatted.
5705 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5707 * Fixed a bug in Irssi SILC client; do not show that you are
5708 server/router operator if you really are not. Affected file is
5709 irssi/src/silc/core/client_ops.c.
5711 * Renamed silc_command_free_payload to silc_command_payload_free.
5712 Affected file lib/silccore/silccommand.h
5714 * Added silcmath.h to include the prototoypes of various routines
5715 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5718 * Changed the following headers to ROBODoc format:
5720 lib/silccore/silcchannel.h
5721 lib/silccore/silccommand.h
5722 lib/silccore/silcid.h
5723 lib/silccore/silcidcache.h
5724 lib/silccore/silcmode.h
5725 lib/silccore/silcnotify.h
5726 lib/silccore/silcpacket.h
5727 lib/silcmath/silcmath.h
5729 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5731 * Added checking to the server code not to start the server if
5732 ciphers and stuff are not configured properly. Affected files
5733 silcd/serverconfig.[h] and silcd/server.c.
5735 * Changed the layout of the header files of the public interfaces
5736 in the SILC libraries. The new layout supports ROBODoc
5737 documentation tool (and some others) so that it is easy to create
5738 a library reference manual. All the other headers and source
5739 code must still follow the CodingStyle document. Also source
5740 code must not include these ROBODoc stuffs, only the headers.
5741 Furthermore, all public interface headers must now be named
5742 by using `silc' prefix, example: silcapi.h, silccipher.h.
5743 Some files were renamed due to this. All the other headers
5744 must not be used as public interfaces. I will update the
5745 CodingStyle document later. Changed following headers, so far:
5747 lib/silcclient/silcapi.h
5748 lib/silccore/silcauth.h
5749 lib/silccore/silcprivate.h
5750 lib/silccrypt/silcdh.h
5752 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5756 * Removed silc_client_packet_send_flush from the client library
5757 as it is not needed. Affected file lib/silcclient/client.[ch].
5759 * Added printing of message of unresolved authentication method
5760 to the Irssi SILC client. Added it to the module formats.
5761 Removed the same message from the client library.
5763 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5765 * Added new distribution feature, DISTLABEL. Every distribution
5766 can define own preprocessor label that can be used in the
5767 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5768 file distributions, acconfig.h.pre and prepare.
5770 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5772 * Added Makefile.defines_int to include the actual definitions
5773 for Makefile.defines.in. Tested the new distribution system,
5774 created distributions and tested installation.
5776 * Added AWAY message printing to the Irssi SILC client. Added
5777 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5779 * Added SCONNECT command to call the SILC's CONNECT command.
5780 Cannot use CONNECT directly since Irssi uses that internally.
5781 Affected file irssi/src/silc/core/silc-servers.c.
5783 Added ACTION local command. It is same as ME command but takes
5784 the channel as mandatory argument.
5786 Rewrote some of the Irssi's help files to suite for SILC
5789 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5791 * Added Makefile.defines[.in] that should for now on be included
5792 in all Makefile.am file in the source tree. That file includes
5793 all common compilation definitions for SILC source tree.
5795 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5797 * Minor changes to the ./prepare script to change the package
5798 name according the distribution name to the configure.in.
5800 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5802 * Created new distribution system. Added file `distributions'
5803 that defines all the distributions that can be created out of
5804 the SILC source tree. The ./prepare script now reads that
5805 file to determine how to prepare the distributions. The
5806 first argument to the ./prepare is the name of the distribution
5807 and second is the version of the distribution. If given
5808 without arguments it creates the default (toolkit) distribution
5809 with the default version (defined in ./prepare).
5811 All Makefile.am files that are subject to the distributions
5812 are now named as Makefile.am.pre. These are ./Makefile.am
5813 and lib/Makefile.am. Others may be changed later.
5815 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5817 * Added invite list, ban list, some key management and connection
5818 error message printing to module formats in the Irssi SILC client.
5820 * Added new silc_client_set_away_message to set the away message
5821 that is back to the person who sent private message. The
5822 affected file lib/silcclient/silcapi.h and the
5823 lib/silcclient/client_prvmsg.c.
5825 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5827 * Fixed the private message sending in the Irssi SILC client,
5828 added local command KEY to the Irssi SILC client.
5830 Added key management and key agreement message formats to the
5831 irssi/src/fe-common/silc/module-formats.[ch].
5833 Added USERS (alias WHO) printing, server/router operator
5834 indication and LIST command printing to the module formats.
5836 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5838 * Fixed channel joining notify handling, cumode notify handling
5839 from Irssi SILC client.
5841 * Added SILC specific module-formats to the Irssi SILC client so
5842 that SILC specific message hilighting, colors etc is possible.
5843 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5845 Added channel mode, channel user mode, actions, notices,
5846 whois and whowas printing to the the module-formats.c.
5848 * Fixed a bug in channel deletion in the server. The channel
5849 is not left to the cache even if the channel founder auth mode
5850 is set when there are no users anymore on the channel. Affected
5851 file silcd/server.c.
5853 * The silc_net_localhost now resolves the entire hostname including
5854 the domain name. Affected file lib/silcutil/silcnet.c.
5856 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5858 * Changed the ask_passphrase client operation to be ascynchronous.
5859 It has now a completion callback and a context that the
5860 application must call after it has got the passphrase from
5861 the user. Affected files lib/silcclient/silcapi.h,
5862 lib/silcclient/protocol.c, lib/silcclient/command.c and
5865 Added SilcAskPassphrase callback that the application calls
5866 to deliver the passphrase to the library.
5868 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5869 The public key verification and especially a certificate
5870 verification is asynchronous procedure.
5872 Added new SILC_SKE_STATUS_PENDING status to indicate the
5873 request is pending and a callback will be called to finalize
5876 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5877 indicate that remote end did not send its public key (or
5878 certificate), even though we require it. Added check for this
5879 condition in the SKE. This was a security bug, now fixed.
5881 Defined new SilcSKEVerifyCbCompletion callback that is called
5882 when the verification process is completed.
5884 The affected files lib/silcske/silcske_status.h and
5885 lib/silcske/silcske.[ch].
5887 * Changed the verify_public_key client operation to be async
5888 as well. Defined SilcVerifyPublicKey callback that is used to
5889 indicate the success of the public key verification process.
5891 Changed the server and client to use the new async client
5894 * Changed the Irssi SILC client's internal scheduler to be called
5895 twice as many times as it used to be. As a result the client
5896 should be a bit faster now. Affected file is
5897 irssi/src/silc/core/silc-core.c.
5899 * Added support to Irssi SILC client of asynchronous public key
5900 verification and passphrase inquiry. Affected file is
5901 irssi/src/silc/core/silc-core.c.
5903 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5905 * Do not say "You have left channel %s" in client library.
5906 Moved it to the application. Affected files are
5907 lib/silcclient/command.c and silc/client_ops.c.
5909 * Fixed silc_client_get_clients. Command context was not
5910 duplicated and was freed memory in the callback. Affected
5911 file lib/silcclient/idlist.c.
5913 * Do not say "you are now talking..." on JOIN command in the
5914 client library. The appliation must handle it.
5916 * Do not say ".. changed topic to" in command reply in the
5917 client libary. The application must handle it.
5919 * Fixed TOPIC command sending in the client library.
5921 * Fixed a memory leak in silc_client_command_free in the file
5922 lib/silcclient/command.c.
5924 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5926 * Imported a modified version of Irssi client to the source tree.
5927 The Irssi will be used to create a new client called
5928 Irssi SILC. Imported to irssi/.
5930 Added silc_core_init_finish function to the Irssi. Affected
5931 file irssi/configure.in.
5933 A lot changes in the Makefile.ams around the irssi tree.
5935 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5937 * Do not rehash if the new size is same as the old size of the
5938 hash table, in the silc_hash_table_rehash*. The affected file
5939 lib/silcutil/silchashtable.c.
5941 * Replaced hash_table_del_by_context calls from the server
5942 (when channel->user_list and client->channels) to the
5943 hash_table_del as it is sufficient and faster.
5945 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Added silc_hash_table_list, silc_hash_table_get and the
5948 SilcHashTableList structure to provide an alternative way to
5949 traverse the hash table. The affected files are
5950 lib/silcutil/silchashtable.[ch].
5952 * Changed the server's idlist routines to use the hash table
5953 routines to optimize the code.
5955 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5957 * Replaced the client entry's `channel' list and channel entry's
5958 `user_list' list to hash tables for optimized lookup. Changed
5959 the code to use the hash table interface around the code.
5960 Affected file lib/silcd/idlist.[ch].
5962 * Added `auto_rehash' boolean argument to the function
5963 silc_hash_table_alloc to indicate whether the hash table should
5964 auto-rehash when it thinks is appropriate time. It will
5965 increase the hash table size if the there is twice as much
5966 entries in the table than the size of the table, and will
5967 decrease the size if there are twice as less entries than
5968 the size of the table.
5970 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5972 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5974 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5976 * silc_idcache_purge_by_context deletes the entry now by context
5977 as it is supposed to do. Affected file lib/silccore/idcache.c.
5979 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5980 client is not anymore valid (WHOWAS givens the info) and not
5981 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5983 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5985 * Removed the `data' and `data_len' arguments from the ID Cache
5986 interfaces and added `name' argument. ID Cache does not handle
5987 anymore the binary data only a names associated with given ID.
5989 * When hashing a Client ID with silc_hash_id the entire ID is
5990 not hashed anymore, instead only the hash of the Client ID is
5991 hashed. This way we can access the Client ID from the cache
5992 with Client ID but with the hash of the ID (which is a hash of
5993 the nickname) as well without any difference in performance.
5995 Added also silc_idcache_find_by_id_one_ext to do one on one
5996 searching when we have the actual ID. Added also function
5997 silc_hash_client_id_compare. The affected files are
5998 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6000 * When hashing the name associated with a ID it is always done
6001 in lowercase. This way we can access the cache without worrying
6002 about case-sensitivity, even though, for example nicknames are
6005 * Fixed a bug in server with channel message sending. It put
6006 wrong ID type as destination ID. The affected file
6007 silcd/packet_send.c.
6009 * silc_idcache_del_by_context now deletes from all hash tables
6010 by context. Affected file lib/silccore/idcache.c.
6012 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6014 * Changed the client library to use the new ID Cache interface.
6015 Changes around the source tree.
6017 * Added silc_hash_table_rehash_ext to rehash with specific
6018 hash function. Affected file lib/silcutil/silchashtable.[ch].
6020 * Added silc_hash_string_compare to compare two strings in the
6021 hash table. Affected file lib/silcutil/silcutil.[ch].
6023 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6025 * Added new function silc_idcache_del_by_context into the
6026 lib/silccore/idcache.[ch].
6028 * Changed the server's ID list routines to use the new ID Cache
6029 interface. Changes around the source tree.
6031 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6033 * Added silc_hash_table_del[_by_context]_ext functions in to the
6034 lib/silcutil/silchashtable.[ch].
6036 Removed silc_hash_table_find_all* routines and added new
6037 silc_hash_table_find_foreach to replace them.
6039 Added silc_hash_table_replace_ext function as extended
6040 replacing function. Separated the simple hash table interface
6041 from the extended hash table interface in the file
6042 lib/silcutil/silchashtable.h.
6044 * Fixed minor bugs and changed it to use some of the new
6045 hash table functions in lib/silccore/idcache.c
6047 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6049 * Added new function silc_hash_table_find_all to return all keys
6050 in the hash table by the specified key. As the hash table is
6051 collision resistant it also makes it possible to have several
6052 duplicate keys in the hash table. This function may be used to
6053 find all of the keys from the hash.
6055 Added user_context arguments to the SilcHashFunction,
6056 SilcHashCompare and SilcHashDestructor to deliver user specified
6059 Added new fuctions silc_hash_table_find[_all]_ext to do
6060 extended lookup with specified hash and compare functions and
6061 specified user contexts.
6063 Added new function silc_hash_table_add_ext to add the key
6064 with specified hash function and user context.
6066 Added new function silc_hash_table_foreach to traverse all
6067 entrys in the hash table. Added SilcHashForeach callback
6070 Added new function silc_hash_table_del_by_context to delete
6071 the entry only if the context associated with the key matches.
6073 Affected files are lib/silcutil/silchashtable.[ch].
6075 * Removed silc_hash_[server/client/channel]_id and added just
6076 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6077 silc_hash_id_compare to compare two ID's using as the hash table
6078 comparison function. Added also silc_hash_data to hash
6079 binary data and silc_hash_data_compare to compare it.
6081 * Removed silc_idlist_find_client_by_hash as it is not needed
6082 anymore. Affected file silcd/idlist.[ch].
6084 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6085 to use internally the SilcHashTable. The new ID Cache is a lot
6086 faster than the old one. Some of the ID Cache interface was also
6087 rewritten and obsolete and stupid functions were removed.
6089 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6091 * Added entry_count field to the SilcHashTable to keep the number
6092 of the entries in the table. Implemented the function
6093 silc_hash_table_rehash. Added new function
6094 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6096 Fixed a minor bug in silc_hash_table_free.
6098 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6099 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6100 into the lib/silcutil/silcutil.[ch].
6102 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6104 * Implemented a collision resistant hash table into the
6105 lib/silcutil/silchashtable[ch]. See the header and the source
6106 for the SilcHashTable API.
6108 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6110 * Merged dotconf version 1.0.2 into lib/dotconf.
6112 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6114 * Do not compile anything in lib/silcsim/* if the SIM support
6115 is not enabled. The tree should now compile without problems
6118 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6120 * Compiled the SILC under cygwin. Compiled and tested briefly
6121 without problems. More tests needed. The SIMs didn't compile
6124 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6126 * Fixed possible crash in silc_get_username in the
6127 lib/silcutil/silcutil.c.
6129 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6131 * Fixed a va_arg in silc/client_ops.c.
6133 * Oops, RC5 routines were named AES and caused some problems
6134 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6136 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6138 * Added new SilcIDIP structure into the lib/silccore/id.h and
6139 replaced the old `ip' fields from all SILC ID's to that type.
6140 This is a step towards IPv6 support.
6142 The silc_id_get_len takes now the ID as an extra argument.
6143 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6144 both IPv4 and IPv6 based ID's.
6146 The affected files are lib/silccore/id.[ch] and other files
6147 around the tree using these routines.
6149 * Removed the ID length arguments in server from various
6150 silc_server_send_notify_* routines -> they are not needed
6153 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6155 * Fixed memory leak in silc_encode_pem_file in the file
6156 lib/silcutil/silcutil.c.
6158 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6160 * Check minor version as well in the SKE. Affected files are
6161 silcd/protocol.c and lib/silcclient/protocol.c.
6163 * Added --identifier option to the server so that an identifier
6164 can be when creating the public key for the server. Affected
6165 file is silcd/silcd.c.
6167 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6168 lib/silccrypt/silcpkcs.c.
6170 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6172 * Register default ciphers and stuff when using -C option with
6173 the server. Affected file sildc/silcd.c.
6175 * Put back the servers public key filename format, it is better
6176 than the new one. For now, the client keys are saved with the
6177 new filename format. The affected file silc/client_ops.c.
6179 * Implemented the Cipher API for the rest of the ciphers that
6180 did not implement it or implemented it the wrong way.
6182 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6184 * Register default ciphers and stuff when using the -S option
6185 in the client. Affected file silc/silc.c. Same also when
6186 creating new key pair with -C option.
6188 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6190 * Fixed the silc_verify_public_key client operation function to
6191 save the public keys differently. The fingerprint is now
6192 used as filename and not the hostname. This way also the
6193 client keys are saved uniquely and not with hostnames. The
6194 affected file is silc/client_ops.c.
6196 * Trimmed the silc_hash_fingerprint function to remove extra
6197 whitespaces from the end of the fingerprint. The affected
6198 file is lib/silccrypt/silchash.c.
6202 * Added silc_cipher_register_default function to register all
6203 default ciphers. It can be used when configuration files
6204 does not exist and the application does not want any specific
6205 ciphers in any specific order.
6207 The SilcDList is now used as silc_cipher_list dynamically
6208 allocated cipher list. Removed the static list all together
6209 and now all ciphers must be allocated to the dynamic list.
6210 The silc_cipher_alloc routine was changed to check only the
6213 All silc_cipher_* routines that used to return int returns
6216 The affected files lib/silccrypt/silccrypt.[ch].
6218 * The same thing was done to silc_hash_* as for silc_cipher_*
6219 routines. Affected files lib/silccrypt/silchash.[ch].
6221 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6222 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6223 Added also silc_pkcs_[un]register[_default] functions.
6224 Removed the data_context from the PKCS API.
6226 * Added silc_hmac_register_default function to register default
6227 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6228 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6229 to unregister all hmacs at once.
6231 * Register the default ciphers, hash functions, PKCSs and HMACs
6232 if client's configuration file does not exist. The affected
6235 * The client did not load the hash functions from the SIM
6236 modules at all. Added support for this. Affected file is
6237 silc/clientconfig.c.
6239 * When decoding public key with silc_pkcs_public_key_decode, check
6240 the supported algorithm only if PKCS are registered. Affected
6241 file lib/silccrypt/silcpkcs.c. The same was done with the
6242 silc_pkcs_private_key_decode.
6244 * Fixed the SILC List routines to keep the list always in order.
6245 It used to change the list's order when traversing the list but
6246 not it preserves the order. Affected file lib/trq/silclist.h.
6248 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6250 * Added the client library to use the SilcSocketConnection's
6251 reference counter (by silc_socket_dup) to prevent the bug that
6252 the socket object may be freed underneath async operation.
6254 * The name resolv library checking fixes in the configure.in.pre.
6257 * Created new version of the protocol drafts for future
6258 development. The -03 drafts are the ones that will be changed
6259 in the trunk now and the -02 will remain as they are.
6261 * Send list of CUMODE notifys to the router when announcing
6262 the channel users to the router. Affected file silcd/server.c.
6263 If the router receiving channel founder CUMODE for a channel
6264 that already has channel founder it will send CUMODE notify
6265 to the sender to remove the channel founder rights from the
6266 announced client. Affected file silcd/packet_receive.c.
6268 * The CUMODE notify may now use Server ID as well as the entity
6269 who changes the mode. Updated protocool specs.
6271 * Updated INSTALL and README files.
6273 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6275 * New web pages in the http://silc.pspt.fi. The pages was
6280 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6282 * Implemented the [DenyConnectin] config section in the server.
6283 Added silc_server_config_denied_conn to check whether incoming
6284 connection is denied. Affected file silcd/serverconfig.[ch].
6286 * Do not check the ports when checking the incoming configuration
6287 data if the port is 0, meaning any. Affected file is
6288 silcd/serverconfig.c.
6290 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6292 * Fixed buffer overflow in silc_string_compare in the file
6293 lib/silcutil/silcutil.c.
6295 * Fixed double free in silc_server_command_leave in the file
6298 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6300 * Fixed the version checking in the server. Affected file is
6303 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6305 * Fixed the configuration data fetching when accepting new
6306 connections in the server. Affected file silcd/server.c.
6308 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6310 * Added `sender_entry' argument to the function
6311 silc_server_packet_relay_to_channel so that we can check
6312 whether some destination actually belongs to the same route
6313 the sender belongs (ie, we must not resend the packet to the
6314 sender). Affected file silcd/packet_send.[ch].
6316 * Added `servername' field to the SilcClientEntry in the server
6317 to hold the name of the server where client is from. Affected
6318 file is silcd/idlist.h.
6320 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Moved the channel message encrypting in the router betwen
6323 router connections from silc_server_channel_message to the
6324 silc_server_packet_relay_to_channel since we want to check
6325 whether we have anybody channel before encrypting anything.
6326 Affected files silcd/packet_[receive/send].c.
6328 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6330 * Fixed the [AdminConnection] server config section to support
6331 multiple entries. Affected file silcd/serverconfig.c.
6333 * Added support into the server to check the validity of the
6334 incoming connection before executing any KE or authentication
6337 * The connection configuration is now saved to the KE and
6338 connection auth protocol contexts and not fetched anymore in
6339 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6341 * The local hosts listenning address and port is also resolved
6342 now when starting the server. We want to have the socket object
6343 to include the real address and port for the listener. Added
6344 new function silc_net_check_local_by_sock into the files
6345 lib/silcutil/silcnet.[ch].
6347 * Fixed a broadcast bug in server -> do not broadcast if we
6350 * Fixed a routing bug. Do not route broadcast packets ever.
6351 Broadcast packets must be processed always and not routed since
6352 they may be destined to some other host than yourself and thus
6353 would get routed without no good reason. Affected file is
6356 * Added function silc_server_config_is_primary_route to check
6357 whether primary router connection has been configured (a router
6358 configuration that we are initiating). If there is not, we
6359 will assume that there is only two routers in the SILC network
6360 and we will use the incoming router connection as our primary
6361 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6363 * Changed the order of the broadcasting. Broadcast _after_ the
6364 packet has been processed not before. Affected file is
6367 * Fixed a [ClientConnection] parsing bug. The port was never
6368 parsed correctly thus resulting to port 0. Affected file
6369 silcd/serverconfig.c.
6371 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6372 argument and did not set the broadcast packet flag. Affected
6373 file silcd/packet_send.c. Fixed same bug in the function
6374 silc_server_send_notify as well.
6376 * If we receive NEW_ID packet for our own ID in the server, ignore
6379 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6383 * Removed the nickname from the Private Message Payload.
6384 Updated the code and the protocol specs.
6386 * Updated protocol specs for submitting to the IETF.
6388 * Tweaked the Random Number Generator a bit. Affected file
6389 lib/silccrypt/silcrng.c. Exported a new function
6390 silc_rng_[global]_add_noise which can be used to add more
6393 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6395 * Do not parse packets with different timeout when protocol
6396 is active -> may cause problem with rekey. Affected file
6399 * When server receives signoff notify it must not create
6400 new channel key if the client is on any channels since the
6401 sender of the signoff notify will create it.
6403 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6405 * Added printing of error messages during SKE protocol from the
6406 failure packet sent by server during SKE. Affected file
6409 * Removed the client's failure_callback handling with timeout
6410 and handle it immediately when received.
6412 * The SKE library returned wrong type in SUCCESS and FAILURE
6413 packets. They must be 32 bit MSB not 16 bit MSB.
6415 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6417 * Ok, rewrote the logic of the re-key and now it seems to work.
6418 I tested it on high traffic with frequent re-keys without
6419 problems. Added hmac_receive (and renamed hmac to hmac_send)
6420 in SilcClientConnection in lib/silcclient/client.h and
6421 in SilcIDListData in silcd/idlist.h. Also, removed the
6422 SilcPacketParserContext's cipher and hmac fields as they are
6423 not needed anymore and actually caused some problems when
6424 the ciphers and hmac's changed underneath the packet parser.
6426 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6428 * If re-key protocol is active then process the incoming packets
6429 synchronously since we must assure that icoming packets encrypted
6430 with the old key is processed before the new keys is set to
6431 use. This is true other packets than for REKEY packets.
6432 Affected file silcd/server.c. The same was done to client library
6433 as well, affected file lib/silcclient/client.c.
6435 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6437 * Fixed bug in client and server to accept the force send if
6438 the packet is send from silc_[server/client]_packet_process
6439 function. Otherwise the packets are never delivered, oops.
6441 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6443 * Disable force sending of packets when REKEY protocol is active.
6444 We must assure that no packet is sent directly when rekey is
6445 performed. All packets must be sent through packet queue.
6446 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6447 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6448 function is silc_[server/client]_packet_send_real to check
6451 * Replaced the SIM paths from example config files to
6452 /usr/local/modules. Also, make install creates now
6453 /usr/local/silc/logs directory to hold all the SILC server
6456 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6458 * Made the configure.in.pre work on Solaris. Patch by salo.
6460 * Made all ciphers compatible with non-x86 machines. Defined
6461 CBC mode macros into lib/silccrypt/ciphers_def.h.
6463 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6465 * Fixed the make install.
6467 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6469 * When MAC computation fails the silc_packet_decrypt returned 0
6470 even though it was supposed to return -1. Fixed this. The
6471 affected file is lib/silccore/silcpacket.c.
6473 * Do not replace the config files in /etc/silc (in make install)
6474 if they already exist. Affected file ./Makefile.am.
6476 * Do not send re-key packets immediately but through packet queue.
6477 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6479 * Changed silc_net_check_host_by_sock to return FALSE if the
6480 IP/DNS could not be resolved. Though, it returns the IP address
6481 now even if it could not resolve it (but returns also FALSE).
6482 Affected file lib/silcutil/silcnet.[ch].
6484 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6486 * Added silc_pkcs_decode_identifier to decode the public key's
6487 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6488 Added also silc_pkcs_free_identifier. Added also new context
6489 SilcPublicKeyIdentifier.
6491 * Added -S option to the silc client. It is used to dump the
6492 contents of the specified public key file.
6494 * Changed the PKCS api to return the public key length when
6495 setting the public key.
6497 * Fixed a fatal bug in the public and private key file loading.
6498 Affected file lib/silccrypt/silcpkcs.c.
6500 * Execute the packet parsing for client with zero (0) timeout
6501 if the protocol is active. Affected file silcd/server.c.
6503 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6505 * Made the key generation options to the silcd program. Added
6506 -C option, equivalent to client's option.
6508 * Added new [ServerKeys] config section to the server. It
6509 configures the server's public and private key.
6511 * Defined generic Public Key Payload into the protocol
6512 specification to send specific type of public keys and
6515 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6516 public key or certificate.
6518 * Implemented the GETKEY command to the server and to the
6519 client library and on user interface.
6521 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6523 * Made preliminary `make install' work.
6525 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6527 * Added SilcServerRekey context into silcd/idlist.h.
6529 * Added the PFS support as defined in the specification to the
6530 SKE protocol. Affected files lib/silcske/*.c.
6532 * Added `ske_group' field to the SilcServerRekey context to hold
6533 the number of the SKE group that is used with PFS in re-key.
6534 Affected file silcd/idlist.h.
6536 * Added PFS re-key support to the server. Affected file is
6539 * Added silc_protocol_cancel to cancel execution of the next
6540 state of the protocol. Affected file is
6541 lib/silccore/silcprotocol.[ch].
6543 * Added the re-key support with and without PFS to the client
6544 library. Re-key is performed once in an hour, by default.
6546 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6547 Added silc_client_rekey_callback and silc_client_rekey_final.
6548 Affected files are lib/silcclient/protocol.[ch] and
6549 lib/silcclient/client.[ch].
6551 * Removed the `hmac_key' and `hmac_key_len' fields from the
6552 SilcClientConnection structure; not needed. Affected file is
6553 lib/silcclient/client.h.
6557 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6559 * Do not ask whether user wants to use the negotiated private key
6560 for private messages, just use it. Affected file is
6561 silc/local_command.c.
6563 * Added `send_enc_key' and `enc_key_len' fields to the
6564 SilcIDListData structure since they are needed in the re-key
6565 phase. Affected file is silcd/idlist.[ch].
6567 * Implemented the simple re-key protocol into the server.
6568 Affected files silcd/server.c and silcd/protocol.[ch]. The
6569 re-key will be performed once in an hour, by default.
6571 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6572 Added silc_server_rekey, silc_server_rekey_callback and
6573 silc_server_rekey_final.
6575 * Removed Tunneled flag from the protocol. Updated the code
6576 and the specifications.
6578 * Adde `pfs' field to the SilcIDListData to indicate whether
6579 the PFS is to be performed in the re-key. Affected file is
6582 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6584 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6585 int64 of at least the xintXX size. If void * is less that 4
6586 bytes uint32 * will be used. Defined bool as boolean.
6588 * Changed _ALL_ unsigned long and unsigned int to uint32,
6589 unsgined short to uint16 in the source tree.
6591 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6592 not handle clients that has entry->data.registered == FALSE.
6593 They are not in the network anymore. Affected file is
6596 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6598 * Implemented the sending of the SERVER_SIGNOFF notify in the
6599 server. Affected file is silcd/server.c.
6601 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6602 Added also silc_notify_payload_encode_args into the
6603 lib/silccore/silcnotify.[ch].
6605 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6606 Affected file silcd/packet_receive.c.
6608 * Implemented the SERVER_SIGNOFF notify handling in the client
6609 library. Affected file lib/silcclient/client_notify.c. Also,
6610 implemnted the printing of the SERVER_SIGNOFF info to the
6611 application. Affected file silc/client_ops.c.
6613 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6614 if the deleting was successful. Affected file silcd/idlist.[ch].
6616 * Added support for public key authentication in the connection
6617 authentication protocol in the client library. Affected file
6618 lib/silcclient/protocol.c.
6620 * Changed the server's silc_idlist_get_clients_by_* interface
6621 to support already allocated array so that new entries may be
6622 added to pre-allocated array. Affected file silcd/idlist.[ch].
6623 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6624 and command replies.
6626 * All command reply functions in the server now calls the
6627 pending command callback even if error occured. This way the
6628 error will be delivered to the client as well. Affected files
6629 silcd/command.c and silcd/command_reply.c.
6631 * Fixed INFO command to return local server's info if no server
6632 was provided. Affected file lib/silcclient/command.c.
6634 * Removed RESTART command for good. Updated the code and the
6637 * Rewrote parts of the task system. It is a bit simpler now.
6638 Removed unsued task priorities. The affected files are
6639 lib/silcutil/silctask.[ch].
6641 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6643 * Moved the USERS printing from the library to the application.
6644 Affected files lib/silcclient/command.c and silc/client_ops.c.
6646 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6650 * Added channel key re-key support. The re-key is perfomed
6651 only by the router and is done once in an hour. Added `rekey'
6652 field to the SilcChannelEntry in the server. Affected files
6653 silcd/server.c and silcd/idlist.h.
6655 * Added silc_task_unregister_by_context into the file
6656 lib/silcutil/silctask.[ch].
6658 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6660 * Added SILC_UMODE_GONE mode to indicate when the client is not
6661 present in the SILC network. Added also support to the local
6662 command AWAY that will set this mode. Added support of showing
6663 "xxx is gone" in WHOIS command. The USERS command shows the
6664 gone status as well.
6666 * Fixed setting server and router operator privileges in the
6667 server's UMODE command. Affected file silcd/command.c.
6669 * Merged the SKE KE1 and KE2 payloads into one payload. The
6670 new KE payload is equivalent to the old KE2 payload.
6672 Cleaned up the SKE Start Payload parsing. It now uses the
6673 simple buffer unformatting to do the parsing. A lot faster
6676 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6677 to the SKE that is used to indicate whether both of the SKE
6678 parties should perform authentication. By default only the
6679 responder performs authentication. By setting this flag also
6680 the initiator must do authentication. By default it is unset
6681 since in normal SKE case, client to server connection, only
6682 the responder should do authentication. When doing SKE between
6683 two clients both should perform authentication. Updated the
6684 code and the protocol specs.
6686 * A little fix to IDENTIFY command in the server. Search the
6687 client first by hash not nickname. Affected file is
6690 * Fixed the silc_client_close_connection to support closing
6691 the client to client connections wihtout deleting too much
6692 data. Affected file lib/silcclient/client.c.
6694 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6695 are received if protocol used to be active but is not anymore
6696 the application would crash due to NULL pointer dereference.
6697 Affected files silcd/server.c and lib/silcclient/client.c.
6699 * Added `hash' field to the SilcClientConnection to include
6700 the hash function negotiated in the SKE protocol.
6702 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6703 to set the channel founder authentication data. A client can
6704 claim the founder rights later by providing the authentication
6705 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6706 This way the channel founder can regain the channel founder
6707 privileges even it is left the channel. This works only on
6708 local server and the client must be connected to the same
6709 server to be able to regain the founder rights. Updated the
6710 protocol specs accordingly.
6712 Added support to the CMODE command in the client to set the
6713 founder auth data. Read the README to see how to set it.
6715 Added support to the CUMODE command to claim the founder
6716 rights. Read the README to see how to do it.
6718 Added support for the founder authentication to the Channel
6719 Entry in the server. Affected file silcd/idlist.h.
6721 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6722 server's CMODE command. Affected file silcd/command.c.
6724 * Added the following new functions into lib/silccore/silcauth.[ch]:
6725 silc_auth_get_method and silc_auth_get_data.
6727 * The server now saves the remote hosts public key to the
6728 SilcIDListData pointer. Affected file silcd/protocol.c.
6730 * The normal server now does not remove the channel entry from
6731 the cache if the founder authentication data is set. It used
6732 to remove it if the founder was the last one on the channel on
6733 the server and left the channel. The auth data is saved and
6734 if the channel is re-joined later the old entry is used with
6735 the old auth data. Affected files silcd/command_reply.c and
6738 * Removed the `pkcs' field from the SilcIDListData structure
6739 in the server; it is not used. Affected file silcd/idlist.h.
6741 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6743 * Fixed packet processing on slow links. Partial packets were
6744 never re-processed because the incoming data buffer was cleared
6745 by the application. Application must not directly clear the
6746 sock->inbuf, the packet processing routines handle it. Fixed
6747 this in client library and in server.
6749 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6751 * Fixed the WHOIS and IDENTIFY send reply function to really
6752 check whether to send list or just one entry. Affected file
6755 * Cleaned up the LEAVE command's channel key distribution. The
6756 affected file silcd/command.c.
6758 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6759 can enforce the channel mode as well. In that case the ID
6760 includes the ID of the server. The code now enforces the
6761 mode change if the router have different mode than the server.
6763 * The notify client operation with CMODE_CHANGE notify can now
6764 return NULL client_entry pointer if the CMODE was not changed
6765 by client. Application must check for this.
6767 * Added <Server ID> argument to INFO command to support server
6768 info fetching by Server ID.
6770 * Added silc_server_announce_get_channel_users to get assembled
6771 packets of channel users of the specified channel. Affected
6772 file silcd/server.[ch].
6774 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6775 was freed underneath the ID Cache.
6777 * Re-announce clients when the server received CHANNEL_CHANGE
6778 notify from the router. Affected file silcd/packet_send.c.
6780 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6782 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6783 crashed since it did not handle the fact that there is no cipher
6784 called "3" and didn't check the error condition. Now fixed.
6786 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6787 flag. It can be used to send message requests.
6789 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6791 * Implemented the RESTART command in the client.
6793 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6794 notice type messages. Added notice printing to the user
6797 * The channel keys are not re-generated if the channel's mode
6798 is PRIVKEY, ie private key on the channel exists. Affected
6799 files silcd/server.c and silcd/command.c.
6801 * Fixed a little bug in channel message delivery when channel
6802 private keys are set in the server. Affected file is
6803 silcd/packet_send.c.
6805 * Changed the setting on channel->on_channel = TRUE from the
6806 silc_client_save_channel_key to the JOIN command reply. The
6807 key payload is not received if the private channel key is set.
6808 Affected file lib/silcclient/command_reply.c and the
6809 lib/silcclient/client_channel.c.
6811 * When the CMODE_CHANGE notify is sent and the channel private
6812 key mode is removed the channel key must be re-generated in
6813 other cells as well. Added this support for the router in the
6814 silcd/packet_receive.c.
6816 * Added new local command NOTICE to send notice message on
6817 channel. Affected file silc/local_command.[ch].
6819 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6821 * Added new local command ME to the client. It is used to send
6822 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6823 some action. Affected file silc/local_command.[ch].
6825 * Changed channel_message and private_message client operations
6826 to deliver the message flags to the application. Added also
6827 the `flags' arguments to the silc_client_send_channel_message
6828 and silc_client_send_private_message functions. Affected file
6831 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6833 * Redefined the Private Message Payload to support private message
6834 keys and to support the new private message flags. Updated
6835 the protocol specs. Flags makes it possible to have for example
6836 CTCP style messages.
6838 * Added new type SilcPrivateMessagePayload and defined an API
6839 for it in the lib/silcclient/silcprivate.[ch].
6841 * Tested private message private keys successfully. Tested the
6842 private message key set, unset and list commands with the new
6845 * Redefined the Channel Message Payload to include the channel
6846 message flags (equal with private message flags) to support
6847 for example CTCP style messages.
6849 * Defined some of the message (for channel and private message)
6850 flags. Updated the protocol specs and added the flags to the
6851 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6853 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6855 * Added SilcKeyAgreementStatus type to the key agreement routines
6856 to indicate the current status and error if one occured.
6857 The status types are defined in the lib/silcclient/silcapi.h.
6859 * Added new local command KEY that is used to set and unset private
6860 keys for channels, set and unset private keys for private messages
6861 with remote clients and to send key agreement requests and
6862 negotiate the key agreement protocol with remote client. The
6863 key agreement is supported only to negotiate private message keys,
6864 it currently cannot be used to negotiate private keys for channels,
6865 as it is not convenient for that purpose.
6867 * Fixed a minor pending callback setting bug in the function
6868 silc_client_get_client_by_id_resolve, now the function works.
6869 Affected file lib/silcclient/idlist.c.
6871 * Added function silc_net_get_local_port to get local bound
6872 port by socket. Added to lib/silcutil/silcnet.[ch].
6874 * Added `sockets' and `sockets_count' fields to the SilcClient
6875 object. They hold the sockets of the listenning sockets in
6876 the client. Listenning sockets may be for example the key
6877 agreement server. Affected file lib/silcclient/client.[ch].
6878 Added functions the silc_client_add_socket and the
6879 silc_client_del_socket. They are exported to the application
6882 * Added ~./silc/clientkeys to support other client's public keys.
6884 * Renamed verify_server_key client operation to verify_public_key
6885 and added one argument to indicate the type of the connection
6886 (server, client etc.).
6888 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6890 * Added silc_server_connection_auth_request to handle the
6891 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6892 silcd/packet_receive.[ch].
6894 * Added silc_server_send_connection_auth_request into the
6895 silcd/packet_send.c to send the connection auth request packet.
6897 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6900 * Fixed the public key authentication in responder side in the
6901 server. The `auth_data' pointer includes the SilcPublicKey
6902 not the path to the public key. Affected file silcd/protocol.c.
6904 * Implemented the public key authentication in the initiator side
6905 in the server. Affected file silcd/protocol.c.
6907 * Removed the [RedirectClient] config section from the server
6908 configuration. Is not needed and I don't want to implement it.
6910 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6912 * Cleaned up the CMODE command in the server. It now works
6913 correctly and supports all the modes defined in the protocol.
6914 Affected file is silcd/command.c.
6916 * Added `hmac_name' field to the SilcChannelEntry in the server
6917 to hold the default HMAC of the channel. It can be set when
6918 creating the channel (with JOIN command). Affected files
6921 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6922 type to indicate the change of the current cipher and hmac
6923 on the channel. Client can safely ignore the <cipher> argument
6924 (if it chooses to do so) since the CHANNEL_KEY packet will
6925 force the channel key change anyway. The <hmac> argument is
6926 important since the client is responsible of setting the new
6927 HMAC and the hmac key into use.
6929 * Fixed the CMODE command in the client library as well.
6931 * Tested CMODE command in router environment successfully.
6933 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6935 * Show the version of the remote client (or server) when connecting
6936 to the server. It is logged to the log file. Affected file
6937 is silcd/protocol.c.
6939 * Fixed the KILLED notify handling in the client library. The
6940 client must be removed from all channels when receiving the
6943 Also, do not remove the client entry when giving the KILL
6944 command but when the KILLED notify is received.
6946 * Removed silc_idlist_find_client_by_nickname from the server.
6947 Not needed anymore. Affected files silcd/idlist.[ch].
6949 * Implemented the CHANNEL_CHANGE notify type handling to the
6950 server. Affected file silcd/server.c.
6954 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6956 * Added silc_server_send_notify_invite to send the INVITE
6957 notify between routers.
6959 * Implemented the INVITE command correctly to the server.
6961 * Implemented the INVITE notify type handling in the server.
6963 * Implemented the INVITE command to the client library and on the
6966 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6968 * Added function silc_server_get_client_resolve to find the
6969 client entry by ID from all ID lists and then resolve it
6970 (using WHOIS) if it cannot be found. Affected file is
6973 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Implemented the BAN command to the client library.
6977 * The JOIN command in the server now checks the invite list
6980 * Changed the silc_command_reply_payload_encode_va and the
6981 silc_command_payload_encode_va to support that if argument is
6982 NULL it ignores and checks the next argument. Affected file
6983 lib/silccore/silccommand.c.
6985 * Added silc_server_send_notify_ban to send the BAN notify
6986 type between routers.
6988 * Chaned the silc_notify_payload_encode to support that if
6989 argument is NULL it ignores and checks the next argument.
6990 Affected file lib/silccore/silcnotify.c.
6992 * Tested ban lists in router environment successfully.
6994 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6996 * Implemented BAN command to the server, in silcd/command.[ch].
6998 * Removed the BAN and INVITE_LIST modes from the CMODE command
7001 * Added function silc_string_match to regex match two strings.
7002 Affected files lib/silcutil/silcutil.[ch].
7004 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7006 * Redefined parts of the SilcChannelEntry in the server to support
7007 the new ban and invite lists.
7009 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7011 * Redefined the INVITE command. The same command can be used to
7012 invite individuals to the channel but also to manage the invite
7013 list of the channel (to add to and remove from the invite list).
7014 Updated the protocol specs.
7016 * Added new command SILC_COMMAND_BAN that can be used to manage
7017 the ban list of the channel. Updated the protocol specs.
7019 * Removed the channel modes: the SILC_CMODE_BAN and the
7020 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7021 in the CMODE command. The equivalent features are now available
7022 using INVITE and BAN commands. Updated the protocol specs.
7024 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7025 in the network about change in the current ban list. The notify
7026 type is not used by the client.
7028 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7029 support the invite lists.
7031 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7033 * Added new function silc_string_regexify that converts string
7034 including wildcard characters into regex string that can
7035 be used by the GNU regex library. Added into the file
7036 lib/silcutil/silcutil.[ch].
7038 Added silc_string_regex_combine to combine to regex strings
7039 into one so that they can be used as one regex string by
7040 the GNU regex library. Added into the file
7041 lib/silcutil/silcutil.[ch].
7043 Added silc_string_regex_match to match two strings. It returns
7044 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7046 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7048 * Imported GNU regex to the soruce tree into lib/contrib.
7049 Fixed some compiler warning from the regex.c.
7051 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7053 * Fixed MOTD command in the server to work in router environment.
7055 * Fixed the MOTD command in the client library to support
7056 the server argument in the command.
7058 * Added `nickname_len' argument to the silc_idlist_add_client
7059 in the server, as the `nickname' argument may be binary data
7062 * Added silc_idlist_get_channels to return all channels from
7065 * Implemented LIST command to the server. Affected file is
7068 * Implemented the LIST command to the client library and on the
7071 * Added [<user count>] argument to the LIST command reply.
7072 With private channels the user count is not shown.
7074 * Updated TODO and README.
7076 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7078 * The client entry's data.registered must be TRUE even with
7079 global client entry on global client list. The data.registered
7080 is used to check whether the client is anymore in the network,
7081 for example with WHOWAS command so it must be valid.
7083 * Fixed the WHOWAS command in the server. It now actually works
7084 in router environment. Added function into silcd/command_reply.c
7085 silc_server_command_reply_whowas_save.
7087 * Added silc_idlist_purge function to the silcd/idlist.c
7088 to periodically purge the ID Cache.
7090 * Fixed INFO command in the server. It works now in router
7091 environment. Added <server name> argument to the INFO command
7092 reply. Updated the protocol specs.
7094 * Fixed minor bug in silc_idcache_purge to not purge if the
7095 expire value is zero.
7097 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7098 they were buggy because of the WHOWAS information.
7100 * Fixed local command MSG to handle the async resolving of
7101 the remote client properly. It used to fail the first MSG.
7102 Affected file silc/local_command.c.
7104 * Added `data_len' field to SilcIDCache context.
7106 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7108 * Update TODO. Todo in commands in the server.
7110 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7112 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7113 used by routers as broadcast packet to inform other routers
7114 about the changed user mode.
7116 Implemented the notify handling in the server. Affected file is
7117 silcd/packet_receive.c. Added the function
7118 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7120 * Added new generic Channel Payload and deprecated the New Channel
7121 Payload. The New Channel Payload is now the generic Channel
7124 * Added new argument `mode' to the silc_server_send_new_channel
7125 as it is required in the Channel Payload now.
7127 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7128 and created a new and real SilChannelPayload to represent the
7129 new generic Channel Payload. Implemented the encode/decode
7130 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7132 * Added silc_server_get_client_channel_list to return the list
7133 of channels the client has joined for WHOIS command reply.
7134 Affected file silcd/server.[ch].
7136 * Implemented the channel list sending in the WHOIS command reply
7137 in server and in the client.
7139 Implemented the channel list displaying on the user interface
7140 as well. Affected file silc/client_ops.c.
7142 * Added silc_channel_payload_parse_list to parse list of Channel
7143 Payloads. It returns SilcDList list of SilcChannelPayloads.
7144 Client for example can use this function to parse the list of
7145 channels it receives in the WHOIS command reply. The caller
7146 must free the list by calling silc_channel_payload_list_free.
7147 Affected files lib/silccore/silcchannel.[ch].
7149 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7151 * Added one new argument <user mode> to the WHOIS command reply
7152 to return the mode of the user in SILC. Updated the protocol
7155 Implemented it to the server and client.
7157 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7159 * Fixed the mode printing on the user interface on joining.
7160 Affected file silc/client_ops.c.
7162 * Implemented the UMODE command and user modes in general to the
7163 client library and to the user interface.
7165 * Implemented the UMODE command to the server.
7167 * The server now sends UNKNOWN_COMMAND error status if client sends
7168 unknown command. Affected file silcd/command.c.
7170 * All server commands now handle the command identifier the right
7171 way when sending the command reply to the client. The client can
7172 use to identify the command replies with the identifier.
7174 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7176 * Added silc_server_get_client_route to resolve the route to
7177 the client indicated by the client ID. Affected file is
7180 * Added silc_server_relay_packet as general function to relay
7181 packet to arbitrary destination. This deprecates functions
7182 like _send_private_message_key, _relay_notify etc. Affected
7183 file is silcd/packet_send.[ch].
7185 Removed silc_server_send_key_agreement,
7186 silc_server_send_private_message_key and
7187 silc_server_packet_relay_notify functions from the file
7188 silcd/packet_send.[ch].
7192 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7193 server. Affected file silcd/packet_receive.[ch].
7195 * Implemented the KILL command to the client. Implemented the
7196 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7197 Affected files lib/silcclient/command[_reply].c and
7198 lib/silcclient/client_notify.c. Implemented the KILL notify
7199 printing in the user inteface.
7201 * Fixed a lot silc_parse_nick memory leaks from the client
7202 library in the file lib/silcclient/command.c.
7204 * Changed the silc_server_send_notify_on_channels's `sender'
7205 argument from SilcSocketConnection to SilcClientEntry to
7206 check the sender as entry and not as connection object and not
7207 to send to the client provided as argument. The affected file
7208 is silcd/packet_send.[ch].
7210 * The notify packets that are destined directly to the client used
7211 to not to be processed by the server. Now changed that and the
7212 server processes all notify packets. After relaying the packet
7213 to the client the notify packet is processed in the server.
7215 * The silc_server_free_client_data now checks whether there is
7216 pending outgoing traffic for the client and purges the data to
7217 the network before removing the client entry.
7219 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7221 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7222 an client is killed from the SILC Network. Updated the protocol
7225 Added new function silc_server_send_notify_killed to the
7226 silcd/packet_send.[ch].
7228 * Added function silc_server_packet_relay_notify to relay notify
7229 packets that are destined directly to a client. In this case
7230 the server does not process the notify packets but merely relays
7231 it to the client. Affected file silcd/packet_send.[ch].
7233 Added also silc_server_packet_process_relay_notify to check
7234 whereto relay the notify. Affected file is
7235 silcd/packet_receive.[ch].
7237 * Implemented the KILL command to the server.
7241 * Added the backup schema desgined last fall to the protocol
7242 specs for everyone to see. The specification is in the
7243 *-spec-xx.txt draft and the packet type definitions for the
7244 backup routers is in *-pp-xx.txt draft. Thusly, added also
7245 new packet type SILC_PACKET_CELL_ROUTERS.
7247 * A big security problem in the implementation discovered. The
7248 signoff of an client did not cause new channel key generation
7249 which it of course should've done. The channel keys must be
7250 always re-generated when client leaves (or signoffs) the channel.
7251 The silc_server_remove_from_channels funtion now handles
7252 the channel key re-generation.
7254 * Added `sender' argument to the silc_server_send_notify_on_channels
7255 to not to send the client provided as argument. Affected file
7256 silcd/packet_send.[ch].
7258 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7260 * Implemented OPER and SILCOPER commands into the server and
7263 * Added silc_auth_verify and silc_auth_verify_data to verify
7264 the authentication directly from the authentication payload.
7265 It supports verifying both passphrase and public key based
7266 authentication. Affected file lib/silccore/silcauth.[ch].
7268 * Added `hash' field to the SilcIDListData structure. It is the
7269 hash negotiated in the SKE protocol. Affected file is
7272 * Slight redesigning of the SilcAuthPayload handling routines.
7273 Do not send SilcPKCS but SilcPublicKey as argument.
7275 * Implemented the public key authentication support to the
7276 serverconfig. The public key is loaded from the provided path
7277 and saved as authentication data to void * pointer. Thus,
7278 changed the unsigned char *auth_data to void *auth_data;
7280 * Fixed SHUTDOWN command to send the reply before the server
7281 is shutdown. :) Affected file silcd/command.c.
7283 * Fixed fatal bug in CONNECT command. The hostname was invalid
7284 memory and server crashed. Affected file silcd/command.c.
7286 * Fixed fatal bug in CLOSE command. The server_entry became
7287 invalid but was referenced later in the command. Affected file
7290 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7292 * Fixed fatal bug in failure packet handling. Server ignored
7293 the failure and thus crashed when it came.
7297 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7299 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7300 that the command may be executed only once in (about) 2 seconds.
7301 The old SILC_CF_LAG flag is same but allows command bursts up
7302 to five before limiting.
7304 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7305 server code. Various commands now includes the CF_LAG_STRICT
7306 flag to disallow any kind of miss-use of the command.
7308 * Fixed the silc_buffer_unformat to not to allocate any data
7309 if the length of the data is zero. It used to allocate the
7310 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7312 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7314 * Changed the format of AdminConnection configuration section
7315 in the server. Added username of the admin to the format.
7316 Affected files silcd/serverconfig.[ch].
7318 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7319 to return admin configuration data by host, username and/or
7322 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7324 * Implemented WHOWAS command to the server. Added the functions:
7326 silc_server_command_whowas_parse,
7327 silc_server_command_whowas_send_reply,
7328 silc_server_command_whowas_from_client and
7329 silc_server_command_whowas_from_server
7331 * Added <Client ID> argument to the WHOWAS command reply. Updated
7332 the protocol specs accordingly.
7334 * Implemented WHOWAS command and command_reply to the client
7337 Implemented the WHOWAS printing on the user interface.
7339 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7341 * Added new argument to the WHOWAS command reply, the real name.
7342 It is an optional argument. Updated the protocol specs.
7344 * Added SilcIDCacheDestructor callback that is registered when
7345 the SilcIDCache is allocated. The callback is called when
7346 an cache entry in the ID Cache expires, or is purged from the
7347 cache. Added into lib/silccore/idcache.[ch].
7349 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7350 to destruct the client entries when the cache entry expires.
7351 Other ID Cache's in server and in the client library ignores
7354 * If the ID Cache entry's `expire' field is zero then the entry
7355 never expires. Added boolean `expire' argument to the
7356 silc_idcache_add function in the lib/silccore/idcache.[ch].
7357 If it is TRUE the default expiry value is used.
7359 * Added silc_server_free_client_data_timeout that is registered
7360 when client disconnects. By default for 5 minutes we preserve
7361 the client entry for history - for WHOWAS command.
7363 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Added support to the server to enforce that commands are not
7366 executed more than once in 2 seconds. If server receives
7367 commands from client more frequently, timeout is registered
7368 to process the commands. Affected file silcd/command.c.
7369 Added new function silc_server_command_process_timeout.
7371 * Changed NICK_NOTIFY handling in client library to check that
7372 if the client's nickname was changed, so there is no need to
7373 resolve anything from the server.
7375 * Removed error printing from the WHOIS and IDENTIFY commands.
7376 If error occurs then it is ignored silently in the client library.
7377 The application, however, may map the received error to
7378 human readable error string. The application currently maps
7379 the NO_SUCH_NICKNAME error to string.
7381 * Made the command status message public to the application. Moved
7382 them from lib/silcclient/command_reply.c to
7383 lib/silcclient/command_reply.h. The application can map the
7384 received command status to the string with the
7385 silc_client_command_status_message function.
7387 * Added check to the server to check that client's ID is same
7388 as the Source ID in the packet the client sent. They must
7391 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7393 * Added dist-bzip hook to the Makefile.am to make bzip2
7394 compressed distributions.
7396 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7398 * Server now enforces the maximum length for the nickname and
7399 the channel as protocol specification dictates. 128 bytes for
7400 nickname and 256 bytes for channel name.
7402 * Moved the WHOIS printing to the application. The client libary
7403 does not print out the WHOIS information anymore, the application
7404 must do it. Renamed silc_client_command_reply_whois_print to
7405 the silc_client_command_reply_whois_save.
7407 The client's idle time is also sent to the application now, and
7408 the idle is shown on screen.
7410 * Added silc_client_command_reply_identify_save to save the
7411 received IDENTIFY entries.
7413 * Do not check for channel private keys in message sending and
7414 reception if the channel does not have the PRIVKEY mode set.
7415 Affected file lib/silclient/client_channel.c.
7417 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7419 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7420 just surfaced after chaning the JOIN procedure.
7422 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7424 * Added silc_client_get_clients_by_list to get client entries
7425 from Client ID list, that is returned for example by JOIN
7426 and USERS command replies. The application should use this
7427 function for example when JOIN command reply is received to
7428 resolve the clients already on the channel (library does not
7429 do that anymore as USERS command reply is not used in the JOIN
7430 procedure anymore). Affected files lib/silcclient/silcapi.h and
7431 lib/silcclient/idlist.c.
7433 * JOIN command reply and USERS command reply returns now SilcBuffer
7434 pointers instead of unsigned char pointers when returning
7435 the client list and mode list.
7437 * Added <Client ID> argument to the JOIN command reply, mainly
7438 for the server to identify for which client the command was
7439 originally sent. Updated protocol specs accordingly.
7441 * Added SilcDlist private_key pointer to the SilcChannelEntry
7442 in the client to support the channel private keys. Affected
7443 file is lib/silcclient/idlist.h.
7445 * Added SilcChannelPrivateKey argument to the function
7446 silc_client_send_channel_message so that application can choose
7447 to use specific private ke if it wants to. If it is not provided,
7448 the normal channel key is used, unless private keys are set.
7449 In this case the first (key that was added first) is used
7450 as the encryption key.
7452 * Implemented the support for channel private key handling.
7453 Implemented the following functions:
7455 silc_client_add_channel_private_key,
7456 silc_client_del_channel_private_keys,
7457 silc_client_del_channel_private_key,
7458 silc_client_list_channel_private_keys and
7459 silc_client_free_channel_private_keys
7461 Affected file lib/silcclient/client_channel.c.
7463 * Added the support for the private keys in the channel message
7464 sending and encryption and in the message reception and
7465 decryption. Affected funtions are
7466 silc_client_send_channel_message and silc_client_channel_message.
7468 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * Added SKE's key verify callback to the client library's
7471 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7473 * Removed the statement that server (or router) must send USERS
7474 command reply when joining to the channel so that the client
7475 knows who are on the channel. Instead, the client list and
7476 client's mode list is now sent in the JOIN command reply to the
7477 client who joined channel. This is better solution.
7479 * Added function silc_server_get_users_on_channel and function
7480 silc_server_save_users_on_channel to the silcd/server.[ch].
7482 * Removed function silc_server_command_send_users from the
7485 * Do not show topic on the client library anymore. The topic is
7486 sent in the command reply notify to the application and the
7487 application must show the topic now.
7489 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7491 * Added client searching by nickname hash into the IDENTIFY and
7492 WHOIS commands in the server as they were clearly missing from
7493 them. Affected file is silcd/command.c.
7495 * Fixed a bug in private message receiving in the client library.
7496 The remote ID was freed and it wasn't supposed, now it is
7499 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7501 * Minor fix to the channel payload; allocate the data area, as it
7502 needs to be of specific length.
7504 * If the key agreement port is zero then the operating
7505 system will define the bound port. Affected files are
7506 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7508 * Added new function silc_channel_payload_decrypt into the file
7509 lib/silccore/silcchannel.[ch].
7511 * Moved the channel message etc, check from silc_packet_decrypt
7512 to applications. The library calls now a generic
7513 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7514 when the packet is either normal or special. This was done to
7515 allow more wide range of checking that was not allowed when
7516 the code was in library. Now applications can do virtually any
7517 checks to the packet and return to the library the decision how
7518 the packet should be processed. Affected files are
7519 lib/silccore/silcpacket.[ch].
7521 Added silc_server_packet_decrypt_check to the server and
7522 silc_client_packet_decrypt_check to the client library.
7524 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7525 to send with specified source and destination information.
7527 * Channel message delivery between routers was broken after the
7528 channel key distribution was fixed earlier. The channel key
7529 was used be to distributed to other routers as well which is not
7530 allowed by the protocol. Now this is fixed and channel keys
7531 really are cell specific and the channel message delivery between
7532 routers comply with the protocol specification.
7534 * Fixed various commands in server to check also the global list
7535 for the channel entry and not just the local list. The affected
7536 file silcd/command.c.
7538 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7540 * Added assert()s to buffer formatting and unformatting routines
7541 to assert (if --enable-debug) when error occurs. Affected
7542 file: lib/silcutil/silcbuffmt.c.
7544 * Changed to auto-reconnect to check whether the remote host is
7545 router and register the re-connect timeout if it is. It used
7546 to check that whether we are normal server, but router must do
7547 auto-reconnect with another router as well. Affected file
7550 * Removed the [<key len>] option from CMODE command as the cipher
7551 name decides the key length, nowadays. See the defined ciphers
7552 from the protocol specification.
7554 * Added [<hmac>] option to the CMODE command to define the HMAC
7555 for the channel. Added SILC_CMODE_HMAC channel mode.
7557 * Added [<hmac>] option for the JOIN command so that user can
7558 select which HMAC is used to compute the MACs of the channel
7561 * Added Hmac field to the Channel Message Payload. The integrity
7562 of plaintext channel messages are now protected by computing
7563 MAC of the message and attaching the MAC to the payload. The
7564 MAC is encrypted. Now, it is clear that this causes some
7565 overhead to the size of the packet but rationale for this is that
7566 now the receiver can verify whether the channel message decrypted
7567 correctly and also when private keys are set for the channel the
7568 receiver can decrypt the packet with several keys and check from
7569 the MAC which key decrypted the message correctly.
7571 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7572 lib/silccrypt/silccipher.[ch].
7574 * Added silc_hash_len to return the digest length into the
7575 lib/silcrypt/silchash.[ch].
7577 * Rewrote parts of Silc Channel Payload interface in the
7578 lib/silccore/silcchannel.[ch]. The encode function now also
7579 encrypts the packet and parse function decrypts it.
7581 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7583 * Fixed a minor formatting bug in the SKE's key material processing.
7584 It actually might have processed the keys wrong way resulting
7587 * Redefined the mandatory HMAC algorithms and added new algorithms.
7588 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7589 and hmac-md5 truncated to 96 bits. The mandatory is now
7590 hmac-sha1-96. Rest are optional (including the one that used
7591 to be mandatory). Rationale for this is that the truncated HMAC
7592 length is sufficient from security point of view and can actually
7593 make the attack against the HMAC harder. Also, the truncated
7594 HMAC causes less overhead to the packets. See the RFC2104 for
7597 * Added new [hmac] configuration section. The SKE used to use
7598 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7599 is of course wrong. The official names that must be proposed in
7600 the SKE are the ones defined in the protocol specification
7601 (hmac-sha1-96 for example). The user can configure any hmac
7602 using any hash function configured in the [hash] section. At
7603 least, the mandatory must be configured.
7605 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7607 * Added HMAC list to the SKE proposal list. It has now both
7608 hash algorithm list and HMAC list. This makes the protocol
7609 incompatible with previous versions. The SKE now seems to work
7610 the way it is supposed to work, for the first time actually.
7612 * Defined plain Hash algorithms to the protocol specification.
7615 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Implemented support for key agreement packets into the server.
7618 Added functions silc_server_key_agreement and
7619 silc_server_send_key_agreement. Other than these functions,
7620 server has nothing to do with this packet.
7622 * Added support for private message key packets into the server.
7623 Added functions silc_server_private_message_key and
7624 silc_server_send_private_message_key.
7628 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7629 called in the protocol's final callback instead in the END
7630 protocol state. This makes a little more sense and in the same
7631 time in client we can use the same protocol routines for normal
7632 key exchange and to key agreement packet handling as well.
7634 * Added to both client's and server's KE protocol context the
7635 SilcSKEKeyMaterial pointer to save the key material. We will
7636 bring the key material to the protocol's final callback by doing
7637 this. The final callback must free the key material.
7639 * Added SKE's packet_send callback into client's KE protocol
7640 context so that the caller can choose what packet sending function
7641 is used. This way we can use different packet sending when
7642 doing normal SKE when doing key agreement packet handling (in
7643 the key agreement packet handling we do not want to encrypt
7646 * Implemented the responder side of the key agreement routines
7647 in the client. The client can now bind to specified port and
7648 accept incoming key negotiation. The key material is passed
7649 to the application after the protocol is over.
7651 * Implemented the processing of incoming Key Agreement packet
7652 in the client. Added function silc_client_key_agreement to
7655 * Implemented the intiator side of the key agreement routines
7656 in the client. The client can now initiate key agreement with
7657 another remote client. The key material is passed to the
7658 application after the protocol is over.
7660 * Created client_keyagr.c to include all the key agreement
7663 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7664 SILC_TASK_CALLBACK except that it is not static.
7666 * Created client_notify.c and moved the Notify packet handling
7667 from the client.[ch] into that file.
7669 * Created client_prvmsg.c and moved all private message and
7670 private message key routines from the client.[ch] into that file.
7672 * Create client_channel.c and moved all channel message and
7673 channel private key routines from the client.[ch] into that file.
7675 * Changed silc_client_get_client_by_id_resolve to resolve with
7676 WHOIS command instead of IDENTIFY command, in the file
7677 lib/silclient/idlist.c.
7679 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7681 * Implemented the SKE's responder side to the Client library.
7683 * When FAILURE is received to the protocol do not trust it
7684 blindly. Register a timeout to wait whether the remote closes
7685 the connection as it should do it, only after that process the
7686 actual failure. This was changed to both client and server.
7688 * Added client_internal.h to include some of the structures
7689 there instead of client.h in lib/silcclient/.
7691 * Added function silc_task_unregister_by_callback to unregister
7692 timeouts by the callback function.
7694 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7696 * Some "Incomplete WHOIS info" errors has been appearing on the
7697 log files. Took away the entry->userinfo check from WHOIS
7698 reply sending. The entry->userinfo is now " " if client did not
7699 provide one. I thought this was fixed earlier but something
7700 is wrong still. Let's see if the error still appears.
7702 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7704 * Fixed a minor bug in the login when the channel key is
7705 re-generated in the server. It used to generate the key in
7706 wrong order and thus caused problems in the channel traffic.
7708 * Fixed a minor bug in channel key distsribution after
7709 KICK command. The key was not sent to the router even though
7712 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7714 * Added silc_ske_process_key_material_data as generic routine
7715 to process any key material as the SILC protocol dictates. The
7716 function is used by the actual SKE library but can be used by
7717 applications as well. This relates to the private message keys
7718 and the channel private keys since they must be processed the
7719 same way the normal SILC session keys. The protocol dictates
7720 this. Affected files: lib/silcske/silcske.[ch].
7722 Added also silc_ske_free_key_material to free the
7723 SilcSKEKeyMaterial structure.
7725 * Defined silc_cipher_set_key function to set the key for
7726 cipher without using the object's method function. The affected
7727 files: lib/silccrypt/silccipher.[ch].
7729 * Implemented silc silc_client_add_private_message_key,
7730 silc_client_add_private_message_key_ske,
7731 silc_client_del_private_message_key,
7732 silc_client_list_private_message_keys and
7733 silc_client_free_private_message_keys functions in the
7736 Added functions silc_client_send_private_message_key to send
7737 the Private Message Key payload and silc_client_private_message_key
7738 to handle incoming Private Message Key payload.
7740 * Added Cipher field to the Private Message Key payload to set
7741 the cipher to be used. If ignored, the default cipher defined
7742 in the SILC protocol (aes-256-cbc) is used.
7744 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7746 * Removed lib/silcclient/ops.h file.
7748 Redefined parts of the SILC Client Library API. Created new
7749 file silcapi.h that deprecates the ops.h file and defines the
7750 published Client Library API. Defined also private message key
7751 API and channel private key API into the file.
7753 This is the file that the application must include from the
7754 SILC Client Library. Other files need not be included by
7755 the application anymore.
7757 * Added new key_agreement client operation callback and also
7758 defined the Key Agreement library API for the application.
7760 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7762 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7763 is used by clients to request key negotiation between another
7764 client in the SILC network. If the negotiation is started it
7765 is performed using the SKE protocol. The result of the
7766 negotiation, the secret key material, can be used for example
7767 as private message key.
7769 Implemented the Key Agreement payload into the files
7770 lib/silccore/silauth.[ch].
7772 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7774 * Redefined ciphers for the SILC protocol. Added some new ciphers
7775 and defined the key lengths for the algorithms. Changed the
7776 code accordingly. The default key length is now 256 bits.
7778 * Fixed SKE key distribution function silc_ske_process_key_material
7779 when the key length is more than 128 bits. The default key
7780 length in SILC is now 256 bits.
7782 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7783 to indicate unsupported algorithm.
7785 * Renamed rijndael.c to aes.c and all functions as well.
7787 * Fixed a long standing channel key setting bug in client library.
7788 Weird that it has never surfaced before.
7790 * Fixed bug in channel deletion. If the entire channel is removed
7791 then it must also delete the references of the channel entry
7792 from the client's channel list as the client's channel entry and
7793 the channel's client entry share same memory.
7795 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7797 * Implemented CONNECT and SHUTDOWN commands in the client.
7799 * Implemented CLOSE command to the client.
7801 * Added the function silc_idlist_find_server_by_name into the
7802 files silcd/idlist.[ch].
7804 Added the function silc_idlist_find_server_by_conn into the
7805 files silcd/idlist.[ch].
7807 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7809 * DIE command was renamed to SHUTDOWN. Updated the both code
7812 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7813 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7815 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7818 * Added function silc_server_create_connection function to create
7819 connection to remote router. My server implementation actually
7820 does not allow router to connect to normal server (it expects
7821 that normal server always initiates the connection to the router)
7822 so the CONNECT command is only good for connecting to another
7825 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7827 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7828 or some other client was kicked from the channel.
7830 Implemented the handling of the notify type to both client
7833 Implemented silc_server_send_notify_kicked to send the KICKED
7834 notify. It is used to send it to the server's primary router.
7836 * Implemented the KICK command into server and client.
7838 * Added `query' argument to the silc_idlist_get_client function
7839 to indicate whether to query the client from server or not if
7842 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7843 to indicate that the client is not channel founder.
7847 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7849 * Removed the rng context from SilcPacketContext structure and
7850 changed that the packet routine uses the Global RNG API.
7852 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7854 * Added support for quit message that client can "leave" on the
7855 channel when it quits the SILC. It is ditributed inside the
7856 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7858 Added silc_server_free_client_data that will take the
7859 signoff message as argument.
7861 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7863 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7865 * Updated parts of the protocol specification to keep it up
7868 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7870 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7871 payloads in one packet.
7873 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7874 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7875 use now the new List flag.
7877 * Also deprecated the following packet types: REPLACE_ID,
7878 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7880 * Added list support for Notify packet in server.
7882 * Added silc_server_send_notify_channel_change to send the
7883 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7884 the silc_server_send_replace_id.
7886 * Added silc_server_send_notify_nick_change to send the
7887 NICK_CHANGE notify type. Deprecates the function
7888 silc_server_send_replace_id.
7890 * Added silc_server_send_notify_join to send the JOIN notify type.
7891 Deprecates the function silc_server_send_new_channel_user.
7893 * Added silc_server_send_notify_leave to send LEAVE notify type.
7894 Deprecates the function silc_server_send_remove_channel_user.
7896 * Added silc_server_send_notify_cmode and
7897 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7898 types. Deprecates the silc_server_send_set_mode function.
7900 * Added SERVER_SIGNOFF notify type to indicate that server has
7901 quit. This means that all clients on the channel from that
7902 server will drop. This can be also used when netsplit happens.
7904 Deprecated REMOVE_ID packet type since it is not needed anymore
7907 Added silc_server_send_notify_server_signoff to send the
7908 SERVER_SIGNOFF notify type. Deprecates the function
7909 silc_server_send_remove_id.
7911 Added also silc_server_send_notify_signoff to send the
7912 SIGNOFF notify type.
7914 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7915 SILC protocol from this day on. Changed the protocol
7916 specification as well.
7918 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7919 notify type. It is used between routers to notify about
7920 topic changes on a channel.
7922 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7925 * Partly updated the protocol specification to comply with the
7926 changes now made. It is still though a bit outdated.
7928 * The JOIN notify type now takes one extra argument <Channel ID>.
7929 The packet used to be destined to the channel but now the
7930 JOIN type may be sent as list thus it is impossible to
7931 destine it to any specific channel. By adding this argument
7932 it is again possible.
7934 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7936 * Added CREDITS file. The CHANGES and CREDITS file will appear
7937 in the distribution as well.
7939 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7941 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7942 types in the server's silcd/packet_receive.c.
7944 * Implemented CMODE and CUMODE to work in router environment.
7946 * Fixed minor encoding and decoding buglet from the
7947 lib/silccore/silcmode.c.
7949 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7952 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7954 * Changed all SilcConfigServer* and silc_config_server* to
7955 SilcServerConfig* and silc_server_config*, respectively.
7958 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7960 * Associated the ID (client or server ID) to the Authentication
7961 Payload to avoid any possibility of forging. Updated the
7962 protocol specification and the code accordingly.
7964 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7966 * The RSA key length is now save to the RsaKey context in the
7967 key generation process in lib/silccrypt/rsa.c. The key length
7968 is now used to figure out the maximum size of the block allowed
7969 to be encrypted/signed.
7971 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7972 is equivalent to the silc_mp_mp2bin but does not allocate any
7975 * Changed silc_mp_mp2bin API to take length argument. If it is
7976 non-zero then the buffer is allocated that large. If zero, then
7977 the size is approximated using silc_mp_sizeinbase, which however
7980 * Created Global RNG API which is global RNG that application can
7981 initialize. After initializing, any routine anywhere in the
7982 code (including library) can use RNG without allocating a new
7983 RNG object. This was done to allow this sort of use of the
7984 RNG in code that has no chance to allocate RNG object. All
7985 applications currently allocate this and many routines in the
7986 library use this. Affected file lib/silccrypt/silcrng.[ch].
7988 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7989 it to use the Global RNG API.
7991 * Defined Authentication Payload into protocol specification that
7992 is used during SILC session to authenticate entities. It is
7993 used for example by client to authenticate itself to the server
7994 to obtain server operator privileges.
7996 Implemented this payload into the lib/silccore/silcauth.[ch].
7997 Implemented also routines for public key based authentication
7998 as the new protocol specification dictates.
8000 Moved definitions of different authentication methods from
8001 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8003 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8004 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8005 silc_pkcs_verify_with_hash functions into the file
8006 lib/silccrypt/silcpkcs.[ch].
8008 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8010 * The client entry's userinfo pointer must be always valid.
8011 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8012 will fail since it requires the userinfo. Now, the userinfo
8013 is allocated as "" if actual userinfo does not exist. Actually,
8014 it must exist and it is totally Ok to drop client connections
8015 that does not announce the userinfo. However, we will make
8016 this workaround for now.
8018 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8019 to return the remote port by socket.
8021 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8023 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8024 SILC_SERVER_PENDING_EXEC and added an new macro
8025 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8026 data or when error occurs while processing the pending command.
8028 Added new argument `destructor' into silc_server_command_pending
8029 and to the SilcServerCommandPending object. This destructor is
8030 now called after calling the pending callback or if error occurs
8031 immediately. If error occurs the actual pending callback won't
8032 be called at all - only the destructor. The destructor may be
8033 NULL if destructor is not needed.
8035 All this applies for client library code as well. Similar
8036 changes were made there as well for the pending commands.
8038 In the client, the application must now allocate the
8039 SilcClientCommandContext with the silc_client_command_alloc
8042 * Added reference counter to the SilcServerCommandContext. Added
8043 function silc_server_command_alloc and silc_server_command_dup
8046 Same type of functions added to the client library for the same
8049 * Removed the cmd_ident from IDListData away since it is now
8050 global for all connections. It is the command identifier used
8051 in command sending and with pending commands. The affected file
8054 * Added reference counter to the SilcSocketConnection objecet to
8055 indicate the usage count of the object. The object won't be
8056 freed untill the reference counter hits zero. Currently only
8057 server uses this, and client ignores it. The client must be
8058 set to use this too later. The affected files are
8059 lib/silccore/silcsockconn.[ch]. Added also the function
8060 silc_socket_dup to increase the reference counter.
8062 This was mainly added because it is possible that the socket
8063 is removed underneath of pending command or other async
8064 operation. Now it won't be free'd and proper DISCONNECTING
8065 flags, etc. can be set to avoid sending data to connection that
8066 is not valid anymore.
8068 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8069 the connection. After that it sets SILC_SET_DISCONNECTED.
8070 It is, however, possible that the socket data is not still freed.
8071 The silc_server_packet_process now checks that data is not
8072 read or written to connection that is DISCONNECTED. The socket
8073 get's freed when the reference counter hits zero.
8075 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * Changed the client operation API: channel_message operation's
8078 `sender' is now the client entry of the sender, not the nickname
8079 and the `channel' is the channel entry, not the channel name.
8081 In the private_message operation the `sender' is now also the
8082 client entry of the sender not the nickname.
8084 Affected file is lib/silcclient/ops.h and all applications
8085 using the client operations.
8087 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8089 * Moved the calling of ops->connect() from connect_to_server_final
8090 into receive_new_id functin since that is the point when the
8091 client is actually allowed to send traffic to network. The
8092 affected file is lib/silcclient/client.c.
8094 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8096 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8097 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8098 (if needs broadcasting) instead of broadcasting the packets one
8099 by one which would make a burst in the network traffic.
8101 * Added `broadcast' argument to the functions in silcd/server.[ch]
8102 silc_server_create_new_channel[_with_id] to indicate whether
8103 to send New Channel packet to primary router.
8105 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * Added new function into the silcd/server.[ch] files:
8108 silc_server_create_new_channel_with_id to create new channel with
8109 already existing Channel ID.
8111 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8112 lib/silccore/silcpacket.h. This packet is used t send list of
8113 Set Mode payloads inside one packet. Server uses this to set
8114 the modes for the channels and clients on those channels, that it
8115 announced to the router when it connected to it. The protocol
8116 specification has been updated accordingly.
8118 * The silc_server_new_channel did not handle the packet coming
8119 from normal server as it normally does not send that. However,
8120 when it announces its channels it does send it. Implemented
8121 the support for that.
8123 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8124 into the file lib/silccore/id.h.
8126 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8128 * Fixed memory leaks in the functions silc_idlist_del_client,
8129 silc_idlist_del_channel and silc_idlist_del_server in the file
8130 silcd/idlist.c. All of those leaked like a sieve.
8132 * Fixed some small memory leaks in the client's function
8133 silc_client_notify_by_server.
8135 * Added functions into silcd/server.c: silc_server_announce_clients,
8136 silc_server_announce_channels and silc_server_announce_server.
8137 These functions are used by normal and router server to announce
8138 to its primary router about clients, channels and servers (when
8139 router) that we own. This is done after we've connected to the
8142 These functions effectively implements the following packet types:
8143 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8144 and SILC_PACKET_NEW_ID_LIST.
8146 * Added new functions into the silcd/packet_receive.[ch]:
8147 silc_server_new_id_list, silc_server_new_channel_list and
8148 silc_server_new_channel_user_list to handle the incoming
8149 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8151 * Added support of changing Channel ID in the function
8152 silc_server_replace_id. If the server that announces a channel
8153 to the router already exists in the router (with same name but
8154 with different Channel ID), router is responsible to send
8155 Replace ID packet to the server and force the server to change
8156 the Channel ID to the one router has.
8158 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8159 client that the Channel ID has been changed by the router. The
8160 normal server sends this to the client. Client must start using
8161 the new Channel ID as the channel's ID.
8163 Implemented handling of this new type into lib/silcclient/client.c
8164 into the function silc_client_notify_by_server.
8166 * Added new function silc_idlist_replace_channel_id into the files
8167 silcd/idlist.[ch] to replace the Channel ID.
8169 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8171 * Call silc_server_command_identify_check always when processing
8172 the IDENTIFY command in silcd/command.c
8174 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8176 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8177 send keepalive packets. The packet can be sent by clients,
8178 servers and routers.
8180 Added function silc_socket_set_heartbeat into the file
8181 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8182 If not set, the heartbeat is not performed. The actual
8183 heartbeat is implemented in the low level socket connection
8184 library. However, application is responsible of actually
8187 Added silc_server_send_heartbeat to send the actual heartbeat
8188 packet into silcd/packet_send.[ch]. Server now performs
8189 keepalive with all connections.
8191 * Added silc_task_get_first function into lib/silcutil/silctask.c
8192 to return the timeout task with shortest timeout. There was a bug
8193 in task unregistration that caused problems. TODO has been
8194 updated to include that task system must be rewritten.
8196 * The client library will now resolve the client information when
8197 receiving JOIN notify from server for client that we know but
8198 have incomplete information.
8200 * Rewrote parts of silc_server_remove_from_channels and
8201 silc_server_remove_from_one_channel as they did not remove the
8202 channel in some circumstances even though they should've.
8204 * Encryption problem encountered in server:
8206 The LEAVE command used to send the Channel Key packet to the
8207 router immediately after generating it. However, the code
8208 had earlier sent Remove Channel user packet but not immediately,
8209 ie. it was put to queue. The order of packets in the router
8210 was that Channel Key packet was first and Remove Channel User
8211 packet was second, even though they were encrypted in the
8212 reverse order. For this reason, MAC check failed. Now, this
8213 is fixed by not sending the Channel Key packet immediately but
8214 putting it to queue. However, this is more fundamental problem:
8215 packets that are in queue should actually not be encrypted
8216 because packets that are sent immediately gets encrypted
8217 actually with wrong IV (and thus MAC check fails). So, packets
8218 that are in queue should be encrypted when they are sent to
8219 the wire and not when they put to the queue.
8221 However, the problem is that the current system has not been
8222 designed to work that way. Instead, the packet is encrypted
8223 as soon as possible and left to the queue. The queue is then
8224 just purged into wire. There won't be any fixes for this
8225 any time soon. So, the current semantic for packet sending
8228 o If you send packet to remote host and do not force the send
8229 (the packet will be in queue) then all subsequent packets to the
8230 same remote host must also be put to the queue. Only after the
8231 queue has been purged is it safe again to force the packet
8234 o If you send all packets immediately then it safe to send
8235 any of subsequent packets through the queue, however, after
8236 the first packet is put to queue then any subsequent packets
8237 must also be put to the queue.
8239 Follow these rules and everything works fine.
8241 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8243 * Added new function silc_server_remove_clients_by_server to
8244 remove all client entries from ID list when the server connection
8245 is lost. In this case it is also important to invalidate all
8246 client entires as they hold the invalid server entry. This
8247 fixes fatal bug when server has lost connection and will reconnect
8250 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8252 * Made some sanity checks to silc_server_daemonise like to check
8253 whether the requested user and group actually exists.
8255 * Added sanity check to SKE's silc_ske_responder_finish to check
8256 that the public and private key actually is valid.
8258 * Invalidate the client's nickname when receiving Replace ID
8259 packet and the Client ID is being replaced. This means that the
8260 server will query the nickname if someone needs it (client)
8263 * Sort the ID Cache in client library when the ID Cache data
8264 has changed (needs sorting).
8266 * Do not allow for SILC client to create several connections to
8267 several servers. The client does not support windows right now
8268 and generating multiple connections causes weird behaviour.
8270 Irssi-silc client does support windows and can handle several
8271 connections without problems, see: www.irssi.org and SILC plugin.
8273 * Fixed some places where client was added to the IDList. The
8274 rule of thumb is following (in order to get everything right):
8275 If the client is directly connected local client then the
8276 `connection' argument must be set and `router' argument must be
8277 NULL to silc_idlist_add_client function. If the client is not
8278 directly connected client then the `router' argument must
8279 bet set and the `connection' argument must be NULL to the
8280 silc_idlist_add_client function.
8282 * The funtion silc_server_packet_send_local_channel actually did
8283 not check whether the client was locally connected or not. It
8284 does that now. Fixed a bug related to LEAVE command.
8286 * Fixed Remove Channel User payload parsing bug in server's
8287 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8289 * The server's silc_server_save_channel_key now checks also the
8290 global ID list for the channel as it might not be in the local
8291 list. Fixed a bug related to LEAVE command.
8293 * Is this the end of the [<unknown>] buglet that has been lurking
8294 around for a long time? A little for loop fix in server's
8295 silc_server_command_whois_parse that is used by both IDENTIFY
8296 and WHOIS command. At least, this was a clear bug and a cause
8297 of one type of [<unknown>] buglet.
8299 * WHOIS and IDENTIFY commands call the function
8300 silc_server_command_[whois/identify]_check function even if
8301 we are not router server.
8303 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8305 * Added --with-gmp configuration option. If set the GMP
8306 is always compiled in the SILC source tree. If not set then
8307 it is checked whether the system has the GMP3 installed. If
8308 it has then the GMP won't be compiled (the system's headers
8309 and library is used), if it doesn't have it then the GMP is
8310 compiled in the SILC source tree.
8312 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8314 * Changed RSA private exponent generation to what PKCS #1
8315 suggests. We try to find the smallest possible d by doing
8316 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8317 not security fix but optimization.
8319 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8321 * Added new config entry [Identity] to fork the server and run
8322 it as specific user and group. A patch from Bostik.
8324 * Imported Dotconf configuration library into lib/dotconf.
8325 This will be used to create the SILC configuration files later.
8326 It will appear in the distsribution after this commit.
8328 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8330 * A big code auditing weekend happening. Auditing code for
8331 obvious mistakes, bugs and errors. Also, removing any code
8334 Removed files for being obsolete:
8336 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8337 inline in the file lib/silcutil/silcbuffer.h)
8339 o lib/silcutil/silcbufutil.c (the header has inline versions)
8341 Changed code to fix possible error conditions:
8343 o The buffer formatting routines now check that the destination
8344 buffer really has enough space to add the data. This applies for
8345 both buffer formatting and unformatting
8346 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8347 unformatting was changed to accomodate following rules:
8348 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8349 sent to the function while XXX_*STRING will not allocate or copy
8350 the data into the buffer. Instead it sets the pointer from the
8351 buffer into the pointer sent as argument (XXX_*STRING used to
8352 require that the pointer must be allocated already). This change
8353 makes this whole thing a bit more consistent and more optimized
8354 (note that the data returned in the unformatting with XXX_*STRING
8355 must not be freed now). The routines return now -1 on error.
8357 o Tried to find all code that use buffer_format and buffer_unformat
8358 and added return value checking to prevent formatting and
8359 especially unformatting errors and possible subsequent fatal
8362 o Changed ske->x and ske->KEY to mallocated pointers in
8363 lib/silcske/silcske.h. Fixed possible data and memory leak.
8365 o Added return value checking to all *_parse* functions. Fixed
8366 many memory leaks as well.
8368 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8369 so that buffer overflows would not happen. All code now also
8370 checks the return value as it can fail.
8372 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8374 * Added reconnection support to server if the normal server looses
8375 its connection to the router (for example if router is rebooted).
8376 The server performs normal reconnection strategy implemented
8377 to the server. Affected file silcd/server.c.
8379 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8381 * Added new packet type SILC_PACKET_SET_MODE that is used to
8382 distribute the information about changed modes (for clients,
8383 channels and clients channel modes) to all routers in the
8384 network. Updated the protocol specification accordingly.
8386 Added functions into silcd/packet_send.c and
8387 silcd/packet_receive.c: silc_server_send_set_mode,
8388 silc_server_set_mode.
8390 Added new files silcmode.[ch] into lib/silccore that implements
8391 the encoding and decoding of Set Mode Payload. Added new type
8392 SilcSetModePayload. Moved the definitions of different modes
8393 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8395 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8397 * Oops, a little mistake in server's connection authentication
8398 protocol. The protocol is not ended with FAILURE but with
8399 SUCCESS if the authentication is Ok. :) Affected file is
8402 * Implemented NICK_CHANGE notify handling in server in the file
8403 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8404 the local clients on the channel. After the changing nickname
8405 in router environment snhould work and the [<unknown>] nickname
8406 should appear no more.
8408 The silc_server_replace_id function that receives the Replace ID
8409 payload now sends the NICK_CHANGE notify type also in the file
8410 silcd/packet_receive.c
8412 * Changed WHOIS and IDENTIFY command to support the maximum amount
8413 of arguments defined in protocol specs (3328 arguments). This
8414 fixed a bug that caused problems when there were more than three
8417 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8419 * Added extra parameter, command identifier, to the
8420 silc_client_send_command so that explicit command identifier
8423 Changed that ID list routines uses specific command identifier
8424 when sending WHOIS/IDENTIFY requests to the server so that they
8425 can be identified when the reply comes back.
8427 Affected files lib/silcclient/command.[ch],
8428 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8430 * Added `sender' argument to silc_server_packet_send_to_channel
8431 to indicaet the sender who originally sent the packet to us
8432 that we are now re-sending. Ignored if NULL. Affected file
8433 silcd/packet_send.[ch].
8435 * Added some server statistics support in silcd/server_internal.h
8436 SilcServerStatistics structure and around the server code. Also
8437 send some nice statistics information when client is connecting
8440 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8442 * Fixed channel ID decoding in server's JOIN command reply in
8443 silcd/command_reply.c
8445 * Fixed braodcasting of replace ID payload to not to send it if
8446 we are standalone server in silcd/packet_receive.c.
8448 * Fixed all channel message sending routines to not to send
8449 packets to clients that has router set, since they are routed
8450 separately in the same function earlier. Affects file
8451 silcd/packet_send.c and all channel packet sending functions.
8453 * In USERS reply, res_argv[i] are not allocated, the table
8454 is allocated. Thus changed that free the table, not its
8457 * In server's whois_check and identify_check if the client is
8458 locally connected do not send any WHOIS commands - they are not
8461 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8463 * Fixed some minor bugs in client when sending WHOIS command. The
8464 arguments was in wrong order.
8466 * Removed statis function add_to_channel from server in
8467 silcd/command.c that was previously used with the joining but
8470 * Tested USERS command in router environment successfully with two
8471 routers, two servers and two clients.
8473 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8475 * Reorganized the USERS command and command reply in client library
8476 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8477 When the command is given by user we register a pending command
8478 callback that will reprocess the command after the reply has been
8479 received from the server. When reprocessing the packet we then
8480 display the information. Thus, the USERS information is displayed
8481 now in the command callback instead of in the command reply
8482 callback. The processing of the command is same as previously
8483 when server has sent the command reply in the JOINing process.
8485 * Added to USERS command in silcd/command_reply.c to join the client,
8486 we didn't use to know about, to the channel after we've created
8487 a client entry for it. Also, for clienet we did know already still
8488 check whether it is on the channel or not and add it if not.
8490 * Removed silc_server_command_join_notify as the function and its
8493 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8495 * Changed the client's pending command handling to the same as the
8496 server's pending command handling. It is also now possible to
8497 execute command reply functions from other command reply
8498 function as the function callbacks for commands and command
8499 replies are one and same. The pending commands are not static
8500 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8501 in client connection context. Thus, pending commands are server
8502 connection specific as it is convenient.
8504 Changed the function silc_client_command_pending and
8505 silc_client_command_pending_del and added new function
8506 silc_client_command_pending_check. Removed the
8507 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8510 * Added cmd_ident, current command identifier, to the client
8511 connection context in lib/silcclient/client.h to keep track on
8512 command identifiers used in command sending. Client's command reply
8513 function handling now supports the mandatory command identifiers.
8515 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8516 funtions in client to fully support pending command callbacks.
8518 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8519 as one of the arguments to the application in the command reply
8522 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8523 before first releasing SILC but came back. Now it is removed again
8524 and should come back nomore. The FORWARDED flag was used only
8525 by the JOINing procedure by forwarding the command packet to router.
8526 Now, the JOINing procedure has been changed to more generic (due
8527 to various router environment issues) and FORWARDED is not needed
8528 anymore for anything. The protocol specification is yet to be
8531 Now, removed silc_server_packet_forward from server and the flag
8532 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8534 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8536 * Renamed NAMES command to USERS command. The NAMES was named that
8537 due to historical reasons. Now it is renamed. Also, rewrote
8538 parts of the USERS command. The nickname list is not sent anymore
8539 by the server. Only Client ID and mode lists are sent in the USERS
8540 command. Changed this also to the protocol specification.
8542 The client now resolves the names and stuff after it receives
8543 the USERS list from the server when joining to the channel.
8545 * WHOIS and IDENTIFY commands has been changed to support multiple
8546 Client ID's per command. One can now search for multiple users
8547 in the network by sending only one WHOIS or IDENTIFY command.
8548 Changed the code and the protocol specifications.
8550 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8551 uses silc_server_command_whois_parse to parse the request. */
8553 * If normal server, do not parse the WHOIS and IDENTIFY requests
8554 before sending it to the router. Saves some time.
8556 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8558 * Fixed JOIN command on client library. Wrong number of arguments
8559 used to crash the client.
8561 * Added silc_server_channel_has_global function to check whether
8562 channel has global users or not.
8564 * Added silc_server_channel_has_local function to check whether channel
8565 has locally connected clients on the channel.
8567 * The silc_server_remove_from_one_channel now checks whether the
8568 channel has global users or not after given client was removed from
8569 the channel. It also checks whether the channel has local clients
8570 on the channel anymore. If it does not have then the channel entry
8571 is removed as it is not needed anymore.
8573 * The silc_server_notify now checks on JOIN notify whether the joining
8574 client is one of locally connected or global. If it is global then
8575 the channel has now global users on the channel and that is marked
8576 to the channel entry. Also, it now saves the global client to
8577 global list who is joining and JOINs it to the channel. This is
8578 for normal server, that is.
8580 Changed silc_server_send_notify_on_channel,
8581 silc_server_packet_relay_to_channel and
8582 silc_server_packet_send_to_channel check if we are normal server
8583 and client has router set (ie. global client) do not send the
8584 message to that client, as it is already routed to our router.
8586 * Implemented LEAVE notify type handling in silc_server_notify
8589 * Tested LEAVE command in router environment successfully. Tested
8590 with two routers, two servers and two clients.
8594 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8596 * Implemented SIGNOFF notify type handling in silc_server_notify
8599 * silc_server_remove_id now removes the client entry from all channels
8600 it has joined and thusly sends SIGNOFF notify type.
8602 * Rewrote the NAMES list generation in server by removing two excess
8603 loops. The lists are created now inside one loop.
8605 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8607 * silc_server_remove_channel_user checks now also global list
8608 for channel and client.
8610 * silc_server_new_channel_user checks now both local and global
8611 list for channel and client. Fixed a bug in client id decoding.
8612 Used to decode wrong buffer.
8614 * silc_server_channel_message checks now both local and global
8615 list for channel entry.
8617 * Tested channel joining (hence JOIN) in router environment
8618 successfully. Tested with two routers, two servers and two
8621 * Tested channel message sending in router environment successfully.
8623 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8625 * Added silc_server_save_channel_key into server.[ch] to save the
8626 received channel key in Channel Key payload processing. It is
8627 also used in JOIN command reply handling.
8629 Equivalent function silc_client_save_channel_key added into
8630 client.[ch] into client library.
8632 * Changed JOIN command reply to send information whether the channel
8633 was created or not (is existing already) and the channel key
8634 payload. Changed protocol specs accordingly.
8636 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8637 the request was sent by ID and not by nickname. Crashed on
8640 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8642 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8643 now correctly save the received data.
8645 * silc_server_free_sock_user_data now notifies routers in the
8646 network about entities leaving the network.
8648 At the same time implemented functions silc_server_remove_id
8649 and silc_server_send_remove_id to receive and send REMOVE_ID
8650 packets. The packet is used to notify routers in the network
8651 about leaving entities. The ID removed will become invalid in
8654 * Added function silc_idlist_del_server into server. Removes and
8655 free's server entry from ID list.
8657 * silc_server_private_message function now checks, if we are router,
8658 that the destination ID really is valid ID, naturally.
8660 * In router when NEW_ID packet is received (for new client) the
8661 hash of the Client ID is saved in the ID Cache but the
8662 client->nickname is set to NULL, instead of putting the hash
8665 IDENTIFY command now also checks that client->nickname must be
8666 valid. If it is not if will request the data from the server who
8667 owns the client. Added new function
8668 silc_server_command_identify_check.
8670 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8671 to set the command to already allocated Command Payload.
8673 * Tested private message sending in router environment with two
8674 routers, two servers and two clients. Fixed minor bugs and now
8677 * Fixed segfault from client's NAMES command. Used to crash if
8680 * Forwarded packets must not be routed even if it is not destined
8681 to the receiver. Changed server code comply with this.
8683 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8685 * Added `require_reverse_mapping' boolean value to ServerParams
8686 structure. If TRUE (not default) the server will require that
8687 the connecting host has fully qualified domain name.
8689 If the reverse mapping is not required and hostname could not be
8690 found the IP address is used as hostname.
8692 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8694 * Implemented version string checking to both client and server.
8695 The check is incomplete currently due to the abnormal version
8696 strings used in development version of SILC.
8698 * Changed all command functions in server to use the new
8701 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8703 * Changed char *data to unsigned char *data in ID Cache system to
8704 support binary data as ID Cache data. Changed code to support
8705 binary data in lib/silccore/idcache.c.
8707 * Renamed silc_server_packet_relay_command_reply to
8708 silc_server_command_reply as it is normal packet receiving
8709 function. Rewrote the function to accept command replys for
8710 servers and not only for clients.
8712 * Mark remote router always as registered server if we are connecting
8713 to it. Otherwise, commands sent by the router to us are ignored.
8715 * All ID List find routines now returns the ID Cache Entry pointer
8716 as well if requested.
8718 * WHOIS command works now in router environment, tested with two
8719 routers, two servers and two clients.
8721 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8722 in router environment (as it is almost equivalent to WHOIS) but
8723 hasn't been tested thoroughly. Added new functions:
8725 silc_server_command_identify_parse
8726 silc_server_command_identify_send_reply
8727 silc_server_command_identify_from_client
8728 silc_server_command_identify_from_server
8730 * Disabled route cache adding because adding two different ID's with
8731 same IP replaces the old cache entry thus giving wrong route.
8732 The entry->router->connection is always the fastest route anyway
8733 so route cache may not be needed. Of course, new routes maybe
8734 established after receiving the ID when the entry->router->connection
8735 might not be anymore the most optimal.
8737 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8739 * Add route cache for received ID for fast routing.
8741 * Added silc_server_packet_route to route received packet on router
8742 that is not destined to us.
8744 * Renamed silc_server_get_route to silc_server_route_get.
8746 * Added id_string and id_string_len fields into SilcServer to
8747 include encoded ServerID for fast comparing without excess
8748 encoding of the ID's.
8750 * Cleaned up WHOIS command on server side. Added following static
8753 silc_server_command_whois_parse
8754 silc_server_command_whois_check
8755 silc_server_command_whois_send_reply
8756 silc_server_command_whois_from_client
8757 silc_server_command_whois_from_server
8759 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8760 arguments in command replies. All command functions should be
8761 updated to use this macro.
8763 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8765 * Minor typo fixes on command reply handling on server.
8767 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8769 * Added silc_server_command_add_to_channel internal routine to add
8770 the client to the channel after router has created the channel and
8771 sent command reply to the server.
8773 * Added generic silc_server_send_command to send any command from
8776 * Use static buffer with ID rendering instead of duplicating data.
8778 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8780 * Fixed a channel user mode bug when joining to a channel server gave
8781 everybody channel founder rights, oops.
8783 * We mark ourselves as the router of the incoming server connection
8784 if we are router ourselves. This way we can check in some packet
8785 sending functions whether it is locally connected server. For
8786 incoming router connections we put NULL.
8788 * For router sending packets locally means now always sending the
8789 packet cell wide; to local clients and local servers. For normal
8790 server sending packet locally means sending it to only local
8793 * Fixed the JOIN command to really work in router environment. If the
8794 channel is created it is always created by the router. Router is
8795 also responsible of making the initial joining to the channel,
8796 sending JOIN notify to the sending server and distributing
8797 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8798 does not exist server doesn't do anything else but forward the
8799 command to the router which performs everything.
8801 * Added silc_server_send_channel_key function to send the Channel Key
8804 * Added silc_server_create_channel_key to create new channel key. The
8805 channel key is now re-generated everytime someone joins or leaves
8806 a channel, as protocol dictates. Note: channel->key_len is the
8809 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8811 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8812 packet_receive.[ch] to separate packet sending and receiving
8813 routines. The server.[ch] now includes everything else including
8814 actual packet processing (writing and reading data) and other
8817 Renamed silc_server_private_message_send_internal to
8818 silc_server_send_private_message. The routine is still though
8819 used only to relay private messages as server does not send
8820 private messages itself.
8822 Renamed silc_server_new_channel to silc_server_create_new_channel
8823 and added new function sicl_server_new_channel that handles the
8824 incoming New Channel packet. Added also new sending function
8825 silc_server_send_new_channel to send New Channel Payload.
8827 * Added new function silc_server_notify to process incoming notify
8828 packet to the server/router. Server may then relay the notify
8829 to clients if needed.
8831 * Added new function silc_server_new_channel_user to process incoming
8832 New Channel User packet. Router will redistribute the packet and
8833 send JOIN notify to its local clients and locally connected servers
8834 if needed. Normal server will send JOIN notify to its local client
8835 on same channel when received this packet. Added also corresponding
8836 sending function silc_server_send_new_channel_user to sent the
8839 * Added boolean route argument to send_notif_to_channel and
8840 packet_send_to_channel functions to attempt to route the packet
8841 if it is TRUE and send only locally if it is FALSE.
8843 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8845 * silc_server_replace_id now broadcasts the received replace ID
8846 packet if it is not broadcast packet already. The router must
8847 broadcast to inform other routers about changed ID.
8849 * Added backpointer to server's router into SilcServer context in
8850 silcd/server_internal.h.
8852 * Fixed silc_server_packet_broadcast to send correct broadcast
8855 * The channel key is now distributed to the local client as soon
8856 as it is received from the router (in router environment) so that
8857 no other packet may be sent for the channel until client has
8860 * silc_server_remove_channel_user now broadcasts the received
8861 Remove Channel User packet if it is not broadcast packet already.
8862 The router must broadcast to inform other routers about removed
8865 * Added users field into SilcPacketContext that is a reference count
8866 of the context. One can increase the reference count by calling
8867 silc_packet_context_dup which is now changed to just increase the
8868 reference count instead of duplicating the data. The reference
8869 count is decresed by calling silc_packet_context_free that will
8870 free the data after the reference count hits zero.
8872 For now on the packet context and everything allocated into it
8873 (including the raw packet from network) must be freed by calling
8874 the new silc_packet_context_free function. Added also new function
8875 silc_packet_context_alloc that must be used now to allocate the
8876 context. This also means that if a routine is asynchronous from
8877 silc_[client/server]_packet_parse_type the packet context must
8878 be duplicated by calling silc_packet_context_dup. Otherwise it
8879 gets free'd after silc_[client/server]_packet_parse_type returns.
8880 Also, one must remember that if packet is duplicated then its
8881 reference count must be decresed by calling the free function as
8882 many times as it was duplicated.
8884 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8885 from both client and server.
8887 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * Made joining to a channel working in router environment.
8891 * Cleaned up JOIN command on server side and create function
8892 silc_server_command_join_channel internal routine to make the
8895 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8897 * Changed silc_command_pending list to SilcDList. Also, added
8898 `ident' field to SilcServerCommandPending structure to identify
8899 the reply and to call correct callback.
8901 Added silc_server_command_pending_check function to replace the
8902 corresnponding macro. The silc_command_pending list is not
8905 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8906 to set identifier to previously allocated Command Payload. It
8907 is used to set identifier for command when resending Command
8910 * Added silc_command_payload_encode_payload to encode Command
8911 Payload buffer from SilcCommandPayload structure.
8913 * Added silc_argument_payload_encode_payload to encode Argument
8914 payload buffer from SilcArgumentPayload structure.
8916 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8918 * Changed WHOIS command to support router connection on server side.
8919 The whois request is always sent to router unless the server is
8920 standalone server. After server has received the reply from the
8921 router will it send the reply to the client.
8923 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8924 broadcast received broadcast packet. The function is used only
8925 by router. The broadcast packet is always sent to the router's
8928 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8929 render given ID to printable string, for log files for example.
8931 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8933 * Made basic router to router connections working. At least they
8934 can now connect to each other but nothing really works the way
8935 they are supposed - yet.
8937 * Added new initiator token to RouterConnection configuration
8938 file in silcd/serverconfig.[ch]. It is used to tell whether we
8939 are the initiator to the remote router or whether we'll expect
8940 the other end to connect.
8942 * Moved registering of listener task to silc_server_init, hence
8943 the server starts listenning as soon as it is run, even if it
8944 does not have connections to other routers. Let's see how well
8947 * Changed default connection retry timeouts for more suitable in
8950 * Removed cipher and such arguments from silc_idlist_add_client
8951 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8952 Added new function silc_idlist_add_data to add the keys and stuff
8955 * Added SilcIDListData structure and added it to SilcClientEntry
8956 and SilcServerEntry as their first field in the structure. This
8957 way we can explicitly cast the ID entries to the SilcIDListData
8958 structure and get common data for the entries. In past, we had
8959 to first check what type of connection it is and then cast it to
8960 correct ID entry type. Now, we can directly cast the opaque
8961 pointer to the SilcIDListData (no matter what ID entry it actually
8962 is) and get the data needed.
8964 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8966 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8967 in some circumstances even if threre were timeout tasks, though not
8968 IO tasks, but tasks anyway. Now fixed.
8970 * Defined SilcServerConnection structure to hold connection specific
8971 stuff about directly connected servers and routers. The definition
8972 is currently in silcd/server_internal.h. I thought about having
8973 a bit more important role fro this struct but for now it is used
8974 only when connecting to other server (or router actually).
8976 * Added connecting retry support in server when connecting to
8977 router(s). The retry feature implement exponential backoff
8978 algorithm. Also, added SilcServerParams structure to hold default
8979 parameters for server. For now, it include these retry settings
8980 and are hard coded. After server is moded to be as Silc Server
8981 Library this structure will be more important.
8983 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8985 * Changed client librarys channel->clients table to SilcList and
8986 changed code accordingly.
8988 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8990 * Changed client's channel table to SilcList and changed code
8991 accordingly. Also changed SilcChannelClientEntry to include back-
8992 pointer to the channel so that client entry can use that structure
8993 as list as well and we have fast cross-reference to the channel.
8994 This change dramatically decreased the complexity of channel
8995 handling with client entry and vice versa (removed one extra
8996 loop when searching for channel entry from many functions).
8998 * Changed server->sim from table to SilcDList and changed code
9001 * NAMES command can now be used from user interface. It will show
9002 the user list on the channel, neatly.
9004 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9005 Code now saves realname of the user if it becomes available.
9007 * Renamed configure.in to configure.in.pre and made ./prepare
9008 script to automatically add correct version string to
9009 configure.in which it creates from configure.in.pre.
9011 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9013 * NAMES command reply now shows users mode with the nickname when
9016 * Moved silc_client_ch[u]mode[_char] functions from
9017 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9018 place sucks, they are utility functions and should be in some
9021 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9023 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9026 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9030 * Added TRQ (efficient deque and list library) into lib/trq. This is
9031 a very good list library that is currently used in the SILC. Defined
9032 SilcList API over the library because I didn't like the API very
9033 much. See lib/trq/silclist.h for the API and examples of how to
9034 use the API. Fixed various places in the code to use the new
9035 SilcList API. The SilcList is meant for lists that has a structure
9036 already defined as a list. It is not suitable to add just some
9037 context to the list (in TRQ, the context is the list actually).
9039 So, I defined SilcDList that can be used for the purpose where
9040 predefined list structure does not exit. This can be used as
9041 such list. Now some context just can be added to the SilcDList.
9042 Currently this list is not used in the SILC just yet, though there
9043 are a lot places where this can replace dynamically allocated
9044 tables and I will fix these places, later, to use SilcDList.
9045 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9046 and use TRQ internally).
9048 Also fixed some annoying warning messages that the original TRQ
9049 code generated. Also minor changes to TRQ's Makefile.in.
9051 * Added support for querying by Client ID to both WHOIS and
9052 IDENTIFY commands into server, as required by the protocol.
9054 * Removed method function pointers from SilcBuffer structure. They
9055 weren't used to anything and just increased the context size for
9056 no good reason. This change also made silc_buffer_alloc and
9057 silc_buffer_free functions inline functions.
9059 * Disabled command flooding detection support until it's fixed so
9060 that it accepts commands in but does not execute them more than once
9063 * Added silc_net_localhost(), to return local hostname, into
9064 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9065 that must be initialized before calling silc_client_init.
9067 * Added new function: silc_server_send_notify_on_channels to send
9068 notify messages to all channels client has joined. It is assured
9069 that the message is sent only once per client.
9071 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9072 lib/silcutil/silcutil.[ch] as silc_format function. The new
9073 function is generic and is used by server as well, not only by
9074 the logging routines.
9076 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9077 the provided version string was not acceptable. Added new function:
9078 silc_ske_check_version into lib/silcske/silcske.h. The function
9079 must be implemented by the application (client or server) and it
9080 does not reside in the SKE library. The function checks the version
9081 string remote end sent.
9083 * Added back pointers (to opaque context and to SilcSocketConnection)
9084 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9086 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9087 duplicate packet context structure.
9089 * Changed `notify' client operation to send same arguments as client
9090 receives from server except for ID's. ID's are mapped to correct
9091 ID entry and that is returned. Also, if channel entry is not sent
9092 by server but the notify is for channel the channel entry is sent
9093 to application (otherwise application doesn't know that it is for
9094 channel (library gets it from packet's Destination ID)).
9096 * Added silc_client_remove_from_channels into client library to
9097 remove a client from all channels it has joined to. Used when
9098 received SIGNOFF notify from server. Added also new function
9099 silc_client_replace_from_channels to replace old ID entry with
9100 new ID entry on all channels. Used when received NICK_CHANGE
9103 * Fixed ID Cache list handling in silc_idlist_get_client in
9104 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9105 to get (or query) client by ID.
9107 * Updated TODO list.
9109 * Added connection authentication status message defined by the
9110 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9111 support for these into the code in client and server side.
9113 * Added generic function silc_client_send_command to send any command
9114 with variable argument list. Application should use this function
9115 to send commands if the command functions provided by the library
9116 does not suite for the application's user interface needs.
9118 * Added new `failure' client operation. Application is notified about
9119 received failure packet if client is executing a protocol. In this
9120 case the protocol's execution has failed.
9122 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9123 is required by the protocol.
9125 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9126 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9129 * Added status flag to SilcSKE object to indicate realtime status
9130 of the SKE protocol.
9132 * Application receives now exactly same command reply arguments as
9133 the library receives from server. However, if ID is received the
9134 corresponding ID entry is returned to the application (eg. Client
9135 ID is mapped to correct SilcClientEntry entry and that is returned).
9136 Changed command_reply client operation due to this change.
9138 * Changed all ID's in commands and in command replys as ID Payloads.
9139 Change affected both client and server side codes.
9141 All ID's sent in SILC network (with execption of ID's in SILC
9142 Packet header) are sent in ID Payload to support variable length
9145 * Server now notifies nick changes and notifies all clients on
9146 the channels about the new nickname (about the new Client ID,
9149 * Implemented CMODE command to change channel modes. Supports all
9150 channel modes defined by the protocol specs except ban and invite
9151 lists. (Also, private channel key mode is supported but support for
9152 setting private channel key in client is missing, thus, this mode
9153 has no effect on client side (except that server requires that the
9154 client uses private channel key and normal channel traffic does not
9157 Also, invite mode works per se, but INVITE command does not work
9158 yet correctly, so you can set channel as invite only channel but
9159 inviting clients to the channel does not work (it is yet to be
9160 thought what's the best way to do it).
9162 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9163 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9164 Implemented CUMODE command to change user's mode on the channel.
9165 Supports all modes defined by the protocol specs.
9167 * Added NAMES command reply to return users modes on the channel.
9169 * Removed unnecessary and slow ciphers from lib/silccrypt.
9171 * Set SO_KEEPALIVE option to connection sockets by default.
9173 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9175 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9176 redefined the Notify Payload into protocol specs.
9178 * Added silc_id_payload_parse_id to get ID directly from raw
9181 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9183 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9184 accept searching by Client ID as well.
9186 * Added support for LEAVE and SIGNOFF notify types in client library.
9188 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9189 to parse ID Payload from raw data.
9191 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9193 * Added flags parameter into silc_ske_assemble_security_properties
9194 function in lib/silcske/silcske.[ch].
9196 * Changed notify client operation to fit better for notify messages
9197 sent by server. The notify payload received from server is now
9198 passed to the application (after parsing it to SilcNotifyPayload).
9199 It is application's responsibility to retrieve the arguments
9200 from the payload and show the message the way it wants. The message
9201 sent by server is implementation specific.
9203 * Changed public keys to comply with the protocol specification.
9204 Old public keys are not supported anymore and are not compatible.
9206 * Removed nickname from Channel Payload as the latest draft removed
9207 it. The client must resolve the nickname from the NAMES command
9208 reply received when it joined the channel.
9210 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9212 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9214 * Fixed some errors in protocol specification drafts.
9216 * Created lib/silccore/silcnotify.c to implement Notify Payload
9217 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9218 generic payloads described by protocol specifications. The file
9219 includes implementations for ID Payload and Argument Payload.
9221 * Changed Command Payload implementation to use the new Argument
9222 Payload. Changed command_xxxx_payload to command_payload_xxxx
9223 to comply with SILC coding conventions.
9225 * Added suppport for Argument Payload handling in Notify Payload
9226 implementation as protocol requires it. Added the new support
9227 into server and client lib as well.
9229 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9231 * Added support for multiple nicknames on same channel. [n] is
9232 added locally to the nickname if there are more than one same
9233 nicknames on the channel.
9235 * Server now sends all nicknames that matched WHOIS request.
9236 Client also shows the list received from server.
9238 * Added TOPIC command to client side. User can now set and show
9239 current topic on channel.
9241 * Added MOTD command to client and server. Also, server sends the
9242 motd when client connects to the server.
9244 * Changed version strings to comply ISO 8601.
9246 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9248 * Fixed protocol error handling in client library. It should now
9249 cope even if the SKE fails for some reason.
9251 * Made new protocol specification drafts for submitting to IETF.
9253 * Implemented TOPIC command to server in silcd/command.c.
9255 * Added two new notify types into lib/silccore/silcnotify.h:
9256 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9257 notify nickname change and topic setting/change on a channel.
9259 * API change of command_reply operation in client library. The
9260 application gets now the status type received from server as well.
9262 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9264 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9266 * Cras fixed and optimized the packet handling even further and
9267 it should work now. Minor change to the prototype of function
9268 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9270 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9272 * Added new function into lib/silcutil/silcschedule.[ch]:
9273 silc_schedule_with_fd to select() a specified fd. The function
9274 returns after timeout expires or data arrives or goes. The
9275 function is used by packet routines to wait that all data is
9276 received from network.
9278 * Fixed data reading from network in lib/silccore/silcpacket.c.
9279 The code now assures that all data is read from the fd and then
9280 continues packet processing. This was a bug fix since the code
9281 used to drop some data in some circumstances.
9283 * Added new function into lib/silcclient/client.[ch]:
9284 silc_client_start_key_exchange to start key exchange after
9285 connection has been established to server. The code internally
9286 now uses this funtion but its main purpose was to provide it
9287 for applications that perform their own connecting. After
9288 application has created a connection it merely calls this
9289 function to start the key exchange between client and server.
9290 The library takes care of everything else after that.
9292 Updated also lib/silcclient/README to explain the usage of
9295 * Do not send to application information that connection has
9296 been established. Application gets notified it by connect
9299 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9301 * Applied cras's patch to add silc_schedule_one function. The
9302 function runs scheduler once and returns.
9304 * Fixed the scheduler after cras messed it up. The timeout
9305 handling works now as it's supposed to work.
9307 * Added into lib/silccore/ silcnotify.h to include notify
9308 message types support. Changed silc_server_send_notify*
9309 functions, in server.[ch], to support those new notify types.
9310 Added the support for the notify types into client library,
9311 as well. Added new notify client operation into ops.h in
9314 * Changed silc_server_packet_send_to_channel to send normal
9315 packets instead of just channel message packets. The function
9316 is now used to send the notify packets to channels. It is not
9317 used to send channel message packets anymore, as server never
9320 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9321 va_arg()s as it seems to require it nowadays. I guess, if SILC
9322 is compiled with older va_arg() the new code should work anyway.
9324 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9326 * Splitted core library. Core library (lib/silccore) includes
9327 now only SILC protocol specific core (and common) components.
9328 Created new utility library (lib/silcutil) that includes more
9329 generic purpose stuff. The stuff for util library was taken
9330 from the old core library. This was minor and easy split.
9332 * Created SILC Client Library (lib/silcclient) that includes
9333 implementation of the SILC client without user interface. This
9334 was major move from silc/ directory. The code has been changed
9335 so that it is transparent towards the user interface. The
9336 silc/ directory includes now the same user interface as before
9337 and it uses the new client library. Read lib/silcclient/README.
9338 Basicly, the client library performs everything else related
9339 to SILC except user interface handling. Also, configuration
9340 files are considered to be part of user interface and library
9341 does not handle them.
9343 This change also changed a lot of structures, function naming etc.
9344 Most important change was that SilcClientWindow object was
9345 renamed to SilcClientConnection in the client library. Created
9346 also new file lib/silcclient/ops.h. Also added new files
9347 silc/local_command.[ch] and silc/client_ops.[ch].
9349 All these changes were made to make it easier for user interface
9350 designers to create what ever user interface for the SILC client
9353 It is also expected that the server will be moved to lib
9354 directory as well and SILC Server Library will be created;
9355 sometimes in the future.
9357 * Removed Local commands from lib/silccore/silccommand.h as
9358 they are application specific and new client library does not
9359 handle any of those anymore.
9361 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9362 old client implementation in silc/.
9364 * Added support for callback functions in SILC_LOG_* macros.
9365 Application can now set its own callbacks that will be called
9366 instead of using the default functions that will always print
9367 the debug messages to stderr (or stdout). Also, debugging can
9368 now be disabled by setting silc_debug to FALSE and re-enabled by
9369 setting it to TRUE. Note, that logging will still work even
9370 if debugging is disabled.
9372 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9373 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9374 silc_log_reset_debug_callbacks.
9376 * To enable debugging in silc client one must give now -d
9377 option on command line.
9379 * Changed silc_schedule_init to automatically allocate task queues
9380 if they are not allocated before calling it.
9382 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9384 * Added GMP 3.1 into math library.
9386 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9388 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9389 a channel in SILC network. The packet is used by servers and
9390 routers to notify other routers that user has left a channel.
9391 This little feature was missing until now. Added the feature
9392 to protocol specification as well.
9394 Added functions: silc_server_send_remove_channel_user and
9395 silc_server_remove_channel_user into server.[ch].
9397 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9398 lib/silccore/silcpacket.h. However, they are not implemented
9401 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9403 * Fixed joining to a channel and sending channel messages
9404 between server and router. The channel message sending should
9405 now work inside a cell.
9407 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9409 * Fixed the private message sending between server and router.
9410 The private message sending should now work inside a cell.
9412 * Added silc_server_replace_id into server.[ch] to replace
9413 existing ID in the SILC network.
9415 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9416 and silc_idlist_replace_server_id into idlist.[ch] in server.
9418 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9420 * Fixed the server to server connections. Server can again now
9421 connect to router. Router to router connections probably does
9424 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9426 * Added dynamic protocol registering support. Now protocols can
9427 registered and unregistered on the fly. Patch by cras.
9429 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9431 * Added lib/contrib directory to hold routines that some platforms
9432 don't have but are needed by SILC.
9434 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9435 into lin/contrib to provide getopt() and getopt_long() for
9436 those who don't have it.
9438 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9440 * Added AWAY command to client. When away message is set and
9441 client receives a private message packet the client automatically
9442 replies to the sender with the away message.
9444 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9445 bug seemed to be the cause of recent problems when compiling
9448 * Added version detection support to SKE protocol specification
9449 and added the new changes to the SKE implementation as well.
9450 There were other minor changes in the SKE protocol as well.
9452 Many changes in lib/silcske/silcske.[ch] and in
9453 lib/silcske/payload.[ch].
9455 * Added ^U functionality, clear input line. Patch from cras.
9457 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9459 * Mainly small bugfixes on core library. Fixed some debugging
9460 logging and buffer overflow in silclog.c.
9462 * Updated config.sub and config.guess on the distribution tree.
9464 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9466 * Added command lagging support in server. Client may execute
9467 commands now only once in two seconds.
9469 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9471 * Optimized packet reception. MAC computation and checking is now
9472 also more optimized. A lot previously duplicated code is now
9473 used as generic by both client and server.
9475 * Fixed key pair generation in clientutil.c
9477 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9479 * Added into lib/silccore/silcbufutil.[ch] new function;
9480 silc_buffer_realloc.
9482 * Moved generic packet sending/encryption functions to
9483 lib/silccore/silcpacket.[ch] from client and server. Some
9484 rewriting of the functions.
9486 * Moved all generic packet reception/decryption functions to
9487 lib/silccore/silcpacket.[ch] from client and server. The
9488 packet processing is now much cleaner in both client and server.
9489 These were major changes in both client and server.
9491 * Created many common functions in server to do packet sending.
9492 Previously code were duplicated a lot, this has been removed
9495 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9497 * Rewrote major parts of the ID cache system. Don't know
9498 whether it is better now or not but at least the API is more
9501 * Major rewrite on ID cache stuff on client because of the ID
9502 cache API changes. Added idlist.c to client.
9504 * Also major rewrite on ID cache stuff on server as well.
9505 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9506 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9507 in hand, instead they are all put into the ID cache system now.
9508 All server_idlist_* routines uses ID cache now instead of
9509 traversing its own lists (those lists does not exist anymore).
9510 SilcIDList though still exists. Also, SilcXXXEntry's are
9513 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9515 * Finally made the SKE implementation compliant to the protocol
9516 specification. All mp integers are now binary encoded as
9517 opposed being HEX encoded.
9519 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9522 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9523 functions: silc_[encode/decode]_pem. Also added function
9524 silc_encode_pem_file to PEM encode with newlines ('\n') for
9527 * SILC public keys are now encoded either PEM or binary. Same
9528 option is for private keys as well. By default private keys
9529 are binary encoded and public keys PEM encoded. Silly HEX
9530 encoding were removed.
9532 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9533 function to create fingerprints.
9535 * Fixed a bug in SHA1; does not change the original data anymore.
9537 * Partly implemented INFO command on client and server side.
9538 Fixed CLEAR command. Changes to SERVER command; show current
9539 server(s) when giving command without arguments. Added
9540 VERSION command to client.
9542 * Added check to server that unregistered connections cannot
9543 execute commands (unless it is specificly allowed).
9545 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9547 * Fixed screen refresh.
9549 * Fixed channel joining bug from client. On some circumstances
9550 client tried to join to a channel it had already joined.
9552 * Added public key verification process into client's protocol.c.
9553 The client now verifies the public key from user and saves
9554 it into ~./silc/serverkeys/ directory.
9556 Added into: clientutil.[ch]: silc_client_verify_server_key.
9558 * Changed SKE protocol's silc_ske_initiator_finish function
9559 to accept callback function that verifies the received public
9560 key. Removed old silc_ske_verify_public_key function.
9562 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9564 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9565 silc_pkcs_private_key[_data]_set.
9567 * Made the password and public authentication more cleaner in
9568 server's protocol.c.
9570 * Removed historic and obsolete protocol `channel_auth' from
9571 both client and server.
9573 * Removed wrong way of sending command status messages from
9574 server to client in server's command.c. The old way violated
9575 protocol specification.
9577 Changes to silccore/silccommand.[ch]: removed
9578 silc_command_encode_status_payload -> not needed anymore,
9579 changed silc_command_encode_payload_va to accept extra
9580 argument on variable argument list. The argument type must
9581 now be provided to the function. Also, added new function:
9582 silc_command_encode_reply_payload_va which is same as
9583 normal command_encode_payload_va except command status type
9584 is provided as extra argument.
9586 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9588 * Added ~./silc directory handling. The directory includes the
9589 public and private keys for the client.
9591 Added silc_client_check_silc_dir, silc_client_create_identifier
9592 and silc_client_load_keys.
9594 * Implemented SILC protocol compliant public key. Added public
9595 and private key saving to and loading from files.
9597 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9598 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9599 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9600 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9601 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9603 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9604 silc_pkcs_load_[public/private]_key.
9606 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9608 * Added silc_server_get_route (route.[ch]) to get connection
9609 data for the fastest route for given ID.
9611 * Implemented INVITE command on client and server. The command
9612 were re-defined in the SILC Protocol Specification and the
9613 implementation now complies with the specification.
9615 * Implemented PING command on client and server.
9617 * Implemented NAMES command on client and server. The server side
9618 supports currently only normal server not router server yet.
9619 Some changes to NAMES definition in SILC protocol specification.
9621 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9623 * Implemented LEAVE command on client and server.
9625 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9626 again. This change was made to the protocol as well. Server
9627 should not violate the protocol specification anymore.
9629 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9631 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9632 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob