1 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added support for encrypted private key files. Now
4 passphrase must be provided when new key pair is created
5 (can be empty though), and prompted when loading the
6 private key. Added support for loading the old-style
7 non-encrypted private keys as well. Affected files
8 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
11 * Fixed silc_get_input to accept input on all terminals.
12 Affected file lib/silcutil/silcutil.c.
14 * Moved the Irssi SILC client key loading and other stuff
15 to be called after the arguments and UI is initialized.
16 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
18 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Fixed connection closing in client library to not crash.
21 Moved the connection freeing totally to function
22 silc_clinet_del_connection. Affected file
23 lib/silcclinet/client.c.
25 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
27 * Changed includes/silcincludes.h to silcincludes.h.in to
28 include configuration specific information. The silcdefs.h
29 is not included in to installation anymore (it's only
30 compilation time header).
32 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
34 * Moved the SilcClient and SilcClientConnection from client.h
35 to the public lib/silcclient/silcclient.h. Changed the
38 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
40 * If version string in silc_clinet_alloc is NULL the library
41 puts it automatically. Affected file lib/silcclient/client.c.
43 * Changed the version strings from variables to #define's
44 in includes/silcversion.h.
46 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Added shared library complation support.
50 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
52 * Added lib/silcutil/silcapputil.[ch] for application
53 utility functions. It includes routines for applications'
54 convenience. Added silc_create_key_pair, silc_show_public_key
55 and silc_load_key_pair functions.
57 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
59 * Send RESUME_CLIENT packet from router to backup routers
60 to in resuming. Affected file silcd/packet_receive.c.
62 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
64 * In IDENTIFY command parsing, send all other IDs except
65 Client IDs explicitly to router for resolving on normal
66 server. Also check that ID received in WHOIS command is
67 always Client ID, others are not allowed. Affected file
70 * Merged latest changes from irssi.org CVS.
72 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
74 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
75 Affected files irssi/src/silc/core/silc-core, silc-server.c.
77 * Fixed the heartbeat sending in Irssi SILC client. Moved
78 the silc_client_packet_send to silcclient.h for application
79 usage. Affected files lib/silcclient/client_internal.h
80 lib/silcclient/silcclient.h.
82 * Fixed a bug in query resolving in server. Used wrong
83 variable in a for loop and crashed. Affected file is
86 * Server constructs requested attributes only to locally
87 connected clients. Affected file silcd/server_query.c.
90 * Fixed a bug when sending resolving from router to server
91 with requested attributes. The constructed WHOIS command
92 was incorrect. Affected file silcd/server_query.c.
95 * Fixed Requested Attributes saving in WHOIS command reply.
96 The length of the data buffer must be saved too. Affected
97 file silcd/command_reply.c.
99 * Update the client entry's servername after detaching is
100 over. Affected file silcd/packet_receive.c. Bug #37.
102 * Resolve incomplete client entrys in CUMODE_CHANGE and
103 CMODE_CHANGE notifys. Affected file is
104 lib/silcclient/client_notify.c. Bug #42.
106 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Fixed channel key packet processing bug on backup router
109 during backup resuming protocol. Affected file is
110 silcd/packet_receive.c.
112 * Fixed memory leaks in server. Affected files are
113 silcd/server.c and silcd/packet_receive.c.
115 * Fixed packet decryption problem when backup router encrypted
116 channel message with wrong key during backup resuming
117 protocol. Affected file silcd/packet_send.c.
119 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
120 Toni Willberg (toniw@iki.fi)
122 * Changed the SilcCipher context to be private. Changed the
123 silc_cipher_get_iv to just return pointer to the IV. Added
124 silc_cipher_get_name to return the name of the cipher.
125 Fixed code all around to support these changes. Affected
126 files are lib/silccrypt/silccipher.[ch], client library and
129 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
131 * Fixed unaligned access in lib/silccore/silcattrs.c.
133 * Fixed libtool linking in lib/silcsim/Makefile.am.
135 * Fixed services attribute printing. Affected files is
136 irssi/src/silc/core/silc-queries.c.
138 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
140 * Fixed a crashbug in incoming server accepting. Affected
143 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
145 * Added automatically generated index to Toolkit Reference
148 * Added support for Postscript Toolkit Reference Manual.
150 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
152 * Merged DISCONNECT fix, and autoconn port fix from Irssi
155 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
157 * Added 'send_events' boolean argument to the function
158 silc_schedule_set_listen_fd which sends the set events to
159 the application explicitly if set to TRUE. Default action
160 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
161 lib/silcclient/client_internal.h and silcd/server_internal.h.
163 * Added silc_compare_timeval to determine which time values
164 is smaller. Affected file lib/silcutil/silcutil.[ch].
166 * Added sort-of "Quality of Service" (QoS) support to
167 SilcSocketConnection. Data reception can be controlled with
168 rate limit per second and/or read data length limit.
169 Added silc_socket_set_qos. Affected files are
170 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
172 * Added the QoS configuration to SILC Server configuration
173 file. Affected files are silcd/serverconfig.[ch] and
176 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
178 * Merged with irssi.org CVS.
180 * Failed OPER and SILCOPER authentications are now logged.
181 Affected file silcd/command.c. Bugs #25.
183 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
185 * ROBODoc documented lib/silcutil/silcbuffer.h and
186 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
187 <ville.rasanen@iki.fi>.
189 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
191 * Added support for auto-passphrase authentication from the
192 config file during connecting which was not implemented
193 yet. Affected file irssi/src/silc/core/client_ops.c.
195 * Fixed a bug in authentication protocol failure handling which
196 was processing wrong callback context. Affected files
197 are lib/silcclient/client.c and protocol.c.
199 * Fixed the /ATTR allow off to actually work. Affected file
200 is irssi/src/silc/core/silc-queries.c.
202 * Fixed the /ATTR -del to work. Affected file is
203 irssi/src/silc/core/silc-queries.c.
205 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
207 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
209 * Fixed mask attribute adding in Irssi SILC client. Affected
210 file irssi/src/silc/core/silc-queries.c.
212 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
214 * Added support for saving the requested attributes in
215 WHOIS to directory. Affected file is
216 irssi/src/silc/core/silc-queries.c.
218 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
220 * Added support for parsing VCard fields that do not have
221 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
223 * Fixed a double free bug in hash table foreach function
224 if the entry was deleted in the foreach callback. Affected
225 file lib/silcutil/silchashtable.c.
227 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Added silc_attribute_get_verify_data to return the signature
230 verification data for either user digital signature or
231 server digital signature in Requested Attributes. Affected
232 files are lib/silccore/silcattrs.[ch].
234 * Added silc_vcard_alloc which is used to allocated dynamic
235 SilcVCard context. The silc_vcard_free now checks whether
236 the context is dynamically allocated or not. Affected files
237 are lib/silcutil/silcvcard.[ch].
239 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
241 * Periodically remove the NOATTR status from client entry
242 so that the client may take the attributes in use even after
243 server has resolved them unsuccessfully earlier. Affected
244 file silcd/server_query.c and idlist.h.
246 * Moved sha1hash and md5hash from client->internal to
247 SilcClient for application usage. Affected files are
248 lib/silcclient/client.h and client_internal.h.
250 * Fixed attribute encoding and decoding bugs. Affected
251 files lib/silccore/silcattrs.[ch].
253 * Added ATTR command to Irssi SILC Client which is used to
254 manage user's Requested Attributes sending and values for
255 WHOIS command. Affected files around Irssi SILC client.
257 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
259 * Added silc_buffer_strformat which can be used to format
260 strings into a buffer which size is automatically increased.
261 Affected file lib/silcutil/silcbuffmt.[ch].
263 * Added implementation of VCard (RFC 2426) which can be used
264 as part of Requested Attributes in WHOIS command. Affected
265 file lib/silcutil/silcvcard.[ch].
267 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
269 * Some strncat -> silc_strncat changes our the core and
272 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
273 errors. Added better error printing to SKE library.
274 Affected files lib/silcske/silcske.c, silcske_status.h and
277 * Save the PKCS key length even if only private key is set to
278 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
280 * Fixed the usage of silc_pkcs_get_key_len since it returns the
281 length in bits not in bytes. Affected files are
282 lib/silcske/silcske.c, lib/silccore/silcauth.c and
283 silcd/server_query.c.
285 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
287 * Added silc_attribute_payload_encode_data to directly encode
288 the data into the attributes buffer. Renamed function
289 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
290 Affected files are lib/silccore/silcattrs.[ch].
292 * silc_hash_table_find_foreach calls the foreach function now
293 once even if the nothing was found with context set to NULL.
294 Affected file lib/silcutil/silchashtable.[ch].
296 * Remove the RESOLVING flag from client entry after received
297 the Requested Attributes from the client. Fixed memory leak
298 in client entry freeing. Affected files silcd/server_query.c
301 * Added Requested Attributes support into SILC Client Library.
302 It is not able to send requested attributes in WHOIS command,
303 and also receive and process requested attributes. Added
304 silc_client_attribute_[add|del] and silc_client_attributes_get
305 functions. Added also `ignore_requested_attributes' to the
306 SilcClientParams to not use attributes in client. Affected
307 files are lib/silcclient/command.c, client_attrs.[ch],
308 silcclient.h, client_internal and client.[ch].
310 * Changed the silc_client_get_client_by_id to support Requested
311 Attributes, it takes them as argument now. Affected file
312 is lib/silcclient/silcclient.h, and idlist.c.
314 * Added -details option to WHOIS command in Irssi SILC Client
315 to support the requested attributes. By default it requests
316 all attributes. Affected file lib/silcclient/command.c and
317 irssi/doc/help/in/whois.in.
319 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
321 * Add also SERVICE attribute for server-constructed attribute
322 data. Also digitally sign the attributes and add
323 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
324 silcd/server_query.c.
326 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
328 * Changed the silc_attribute_payload_encode to support list
329 of attributes (function may be called several times to add
330 a new attribute). Removed the silc_attribute_payload_encode_list
331 function. The encoding function now also automatically encodes
332 the data, so the caller does not need to do that. Affected
333 files lib/silccore/silcattrs.[ch].
335 * Added support for replying on behalf of the user to the
336 Requested Attributes in WHOIS command in the server. Affected
337 file silcd/server_query.c.
339 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
340 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
342 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
344 * Don't swtich to become primary router if we are backup if
345 decryption error has occurred. Affected file silcd/server.c.
347 * Fixed a bug in backup router IP address comparison in
348 silc_server_backup_get.
350 Save now also the port of the server/router and use that
351 in comparison as well. Affected file silcd/server_backup.c.
353 * Normal server now reconnects to backup router automatically
354 if connection is lost to it. Affected file silcd/server.c.
356 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
358 * If packet processing fails (like integrity check fails)
359 the connection is closed now. Affected files are
360 lib/silccore/silcpacket.c and silcd/server.c.
362 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
364 * Fixed double free in RSA public key set function
365 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
368 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
370 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
371 Added server_query.[ch] which provides one interface for
372 querying information using all three commands.
374 * Changed all "typedef unsigned char" in core library to
377 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
379 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
381 * Renamed silc_server_get_client_resolve to
382 silc_server_query_resolve and moved to server_query.[ch].
384 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Resumed client packet handling from server put the resumed
387 client on wrong list on router and caused the client not
388 be present on the network anymore. Now fixed to put the
389 client to correct list. Affected file silcd/packet_receive.c.
391 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
393 * Various cleanup in error message output in config parsing code
394 and in server init code. Fixed error log files containing
395 too many newlines ('\n') in some situations. Affected files are
396 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
398 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
400 * Use the reverse lookupped hostname in client internals
401 instead of one user provided us as remote server name.
402 Affected file lib/silcclient/client.c.
404 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
406 * Added 'app_context' to silc_schedule_init. It is an
407 application specific context that is delivered to application
408 in task callback functions. Affected files are
409 lib/silcutil/silcutil.[ch].
411 * The hb_context in SilcSocketConnection is not freed
412 automatically anymore (application must free it). Freeing
413 it automatic is inconsistent. Affected files are
414 lib/silcutil/silcsockconn.[ch].
416 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
418 * Added support for removing explicitly added client connections
419 in rehash and closing the client connections if they were
420 unconfigured in the rehash. Affected file silcd/server.c.
422 * Added support for aborting automatically pending commands
423 that never receives the reply (to avoid memory leaks).
424 Added also silc_server_command_pending_timed to set the
425 specific timeout for pending command. Affected files are
426 silcd/command[_reply].[ch].
428 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
429 specs and lib/silccore/silcstatus.h.
431 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
433 * Changed the silc_get_time to accept time value as argument
434 or if zero is sent return current local time. Affected
435 file lib/silcutil/silcutil.[ch].
437 * Added STATS command to client library and Irssi SILC client.
438 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
440 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
442 * Assure that channel key is set before sending it. May
443 crash server otherwise. Affected file silcd/packet_send.c.
445 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
447 * Assure that endless loop cannot happen with detached client
448 resolving on normal server. Added idlist status
449 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
450 silcd/idlist.h and silcd/packet_receive.c.
452 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
454 * Incoming file transfer request cannot use same session as
455 the sending session. This can happen when sending file to
456 yourself. Crashed the client on quit. Affected file
457 lib/silcclient/client_ftp.c. Bug #24.
459 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
461 * Implemented the draft-riikonen-precense-attrs draft and
462 the Attribute Payload into the lib/silccore/silcattrs.[ch].
464 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
466 * Distribute the SERVER_SIGNOFF notify also to local backup
467 routers from the primary router. The backup router may not
468 have the signing of local server directly connected and need
469 to know about the signoff. Affected file silcd/server_util.c.
471 * Use the primary router as the origin of the locally connected
472 server when it is disconnecting from the backup router since
473 that's where it really is coming from. Now the clients from
474 the disconnecting server are removed correctly and "shadow"
475 clients are not left to the backup router. Affected file
478 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
480 * If normal server is standalone and found existing but disabled
481 channel, do not re-create the channel since it creates
482 duplicate same channels. Affected file silcd/server.c.
484 * Added anonymous client connections support to server. New
485 "anonymous" configuration option to ConnectionParams section
486 added. If set to true, the username and hostname information
487 of the client will be scrambled and anonymous user mode is
488 set automatically to the user. Affected files are
489 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
491 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
493 * In JOIN notify handling, mark that the cache entry of the
494 client cannot be expired. Can cause crashes on normal
495 server (asserts client->channels). Affected file is
496 silcd/packet_receive.c.
498 * From now on distribution versions are used as protocol versions
499 instead of by default using the Toolkit base version as protocol
500 version. Affected file prepare.
502 * Do not set the locally resolved hostname for local client
503 entry but take what server sends. This way the real hostname
504 is showed in WHOIS for yourself. Affected file is
505 lib/silcclient/idlist.c and lib/silcclient/client.c.
507 * Resolve local info with IDENTIFY when connecting to server.y
509 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
511 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
512 for implied search (not needed on platforms which has native
513 pthreads library). Use --without-pthreads to disable threads.
514 Affected file is configure.in.pre
516 * Fixed --with-iconv on platforms which need to bypass (broken)
517 native iconv(). Affected file is configure.in.pre
519 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Moved -C option parsing in Irssi SILC client at same time
522 as other options. The UI was initialized earlier and caused
523 problems on command line. Bug #16. Affected file is
524 irssi/src/silc/core/silc-core.c.
526 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
528 * Added global variable silc_log_timestamp that tells silclog
529 wether to print or not the timestamp in the logging files.
530 Affected file lib/silcutil/silclog.[ch].
532 * Added silcd configuration option Timestamp in the Logging
533 section. Affected file silcd/serverconfig.[ch],
534 doc/example_silcd.conf.in.
536 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
538 * Fixed fingerprint checking to check for entirely empty
539 fingerprint instead of two first bytes when determining
540 if it is set. Bug #18. Affected file silcd/command.c.
542 * Fixed duplicate PKCS name registering to not allow it.
543 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
545 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
547 * Conditionalize non-gcc compiler optimizations for various
548 platforms, enable those commented out. Cleanups.
549 Affected file lib/silcmath/mpi/configure.in
551 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
553 * silc_rng_exec_command() left zombie processes if command
554 didn't generate any output. Affected file
555 lib/silccrypt/silcrng.c
557 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
559 * Rewrote iconv checking, introduce --with-iconv for systems
560 which rely on libiconv. Check if iconv() provided by libc
561 is good enough, otherwise demand libiconv. Affected file
564 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
566 * Search for ldopen() also in libc. This enables SIM support
567 on *BSD systems. Based on patch from Alex Zepeda. Affected
568 file configure.in.pre
570 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
572 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
573 This fixes prepare on *BSD systems. Affected file
576 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
578 * More fixed for not having purge timeout for global clients
579 that are on channel. Affected files silcd/command_reply.c
582 * Fixed the rekey protocol to work with backup router connections.
583 Rekey packets are now allowed on disabled connections as
584 well. Affected files silcd/packet_send.c and server.c.
586 * Do not switch to be as backup router when shutting down and
587 closing the primary connection. Affected file silcd/server.c.
589 * Fixed memory leaks in backup router deleting. Added
590 silc_server_backup_free to free all data during shutdown of
591 server. Affected files silcd/server_backup.[ch].
593 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
595 * Do not process commands if the sock->user_data is NULL.
596 Affected file silcd/command.c.
598 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
600 * Fixed buffer overflow and security problems (loosing bits
601 in CFB encryption) in SILC RNG. Problems reported by
602 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
604 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
606 * Added yet more checks that client is not expired on global
607 list if it is on channels. Affected file is
608 silcd/command_reply.c.
610 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
612 * Merged c0ffee's MIME signal patch which adds support for
613 sending also MIME messages in Irssi SILC Client, and handling
614 received MIME messages in a signal (and perhaps doing something
615 to non-textual MIME messages).
617 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
619 * Fixed pending command deletion in server and client library
620 to check the whole list instead of breaking after first found.
621 The affected files are silcd/command.[ch] and
622 lib/silcclient/command.[ch].
624 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Return NO_SUCH_CHANNEL error in USERS for channel that is
627 secret or private, otherwise it's possible to find out
628 whether a secret channel exists or not. Affected file
631 * If CMODE change fails during the mode setting, assure that
632 the old mode mask is set for the channel back. Affected
633 file silcd/command.c.
635 * Fixed passphrase saving on +a channel on normal server
636 after successful JOIN command. Affected file silcd/command.c.
638 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Remove server/router operator privileges in DETACH command,
641 since it's possible to resume to server where these
642 privileges would not be allowed for the client. Affected
643 file silcd/command.c.
645 * Do not set to wait for backup in rehash of the server.
646 Affected file silcd/server.c.
648 * Do not check listener sockets when counting how many
649 socket connections we have. Affected file is
652 * Do not announce disconnected clients that are remaining
653 in history (for WHOWAS). This is because SIGNOFF notify
654 for these has been sent earlier already. Affected file
657 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
659 * Buffer overflow with CUMODE command's mode->mode character
660 conversion. Reported by Ville Räsänen. Affected file
661 lib/silcutil/silcutil.c.
663 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Allow heartbeat packets to go disabled connections anyway.
666 Affected files silcd/server.c and silcd/packet_send.c.
668 * Do not broadcast New Channel packets with List flag set
669 in the packet to backup routers. The router must check
670 for the correctness of the packets before sending them.
671 It is possible that router will have enforce Channel ID
672 change and this would cause desync in the backup router.
673 Affected file silcd/packet_receive.c.
675 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
676 are handled in list parsing. They are not list packets
677 anymore. Affected file silcd/packet_receive.c.
679 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
681 * Stop waiting for backup router through the timeout, not
682 directly after backup router has arrived. Affected file
685 * Do not re-create channel keys and send them when removing
686 clients in server shutdown. Affected files are
687 silcd/server_internal.h and silcd/server_util.c.
689 * Notify distribution to backup routers was missing from
690 the silc_server_send_notify_dest function which caused
691 desyncing problems with backup router. Affected file is
694 * The client's channel removing was working wrong on
695 backup router. It assumed that it doesn't know global
696 information but backup router does know. For this reason
697 it could remove channel when it wasn't supposed to do that.
698 Affected file silcd/server.c and silcd/server_util.c.
700 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
702 * Stop for a couple seconds after badkup router has become
703 primary router. Affected file silcd/server.c.
705 * Added silc_server_remove_servers_by_server, which is used
706 to remove servers originated from some other server. Also
707 clients of those servers can be removed too. Affected file
708 silcd/server_util.[ch].
710 * When removing clients after a server has signed of remove
711 also all servers behind that server (unless they are known
712 to be available locally), and send SERVER_SIGNOFF for each
713 of the server separately. Also the signed off clients are
714 sent now separately per signed off server. The affected files
715 are silcd/server.c and silcd/server_util.[ch].
717 * All servers added with silc_idlist_add_server must always
718 have both "router" and "connection" pointers set. Otherwise,
719 bad server entries may be left around in the cache.
720 Affected file silcd/command_reply.c.
722 * Do not create the channel key in NEW_CHANNEL packet
723 processing if the channel is empty. Affected file
724 silcd/packet_receive.c.
726 * Completed backup router support for standalone routers.
727 Supports also servers in the cell that do not use the backup
730 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
732 * Fixed a bug in silc_string_regexify which did not add '^'
733 at the start of each string, and thus the matching was
734 not explicit. For example ban list iikone@*!*@* would
735 match also "priikone", which is wrong, it would have to be
736 *iikone@*!*@* to match also "priikone". Affected
737 file lib/silcutil/unix/silcunixutil.c.
739 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
741 * Enable all local server connections before updating client
742 caches when we've become backup router. Otherwise, signoff
743 packets may not reach the clients. Affected files are
744 silcd/server.c and silcd/server_util.[ch].
746 * Fixed a bug in version string parsing which could crash
747 the program with specially formatted version string.
748 Bug reported and patch provided by Ville Räsänen. Affected
749 file lib/silcutil/silcutil.c.
751 * Handle the disconnection immediately when DISCONNECT
752 packet is received in server. Affected file silcd/server.c.
754 * Primary router now waits a short time (10 seconds) for
755 backup router connection before accepting any other
756 connection (except local). Affected file silcd/server.c,
759 * Fixed a crash in client libary in NICK_CHANGE notify when
760 NICK_CHANGE arrived for client entry we are resolving
761 currently. Affected file lib/silcclient/client_notify.c.
763 * Call the sconn->callback completion even if error had
764 occurred. Start reconnecting always if connection to
765 primary router fails during backup router protocol.
766 Affected files silcd/server.c and server_backup.c.
768 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
770 * Added functions silc_server_send_opers and
771 silc_server_send_opers_notify to send packets stricly
772 to operators. Added macro SILC_SERVER_SEND_OPERS macro
773 to send variable argument notify to operators.
774 Affected files silcd/packet_send.[ch] and silcd/server.h.
776 * Removed UMODE rights checking with UMODE_CHANGE notify.
777 Affected file silcd/packet_receive.c.
779 * Server/router operator now receives notify when network
780 switches to backup router and when it resumes the use of
781 primary router. Affected file silcd/server.c and
782 silcd/server_backup.c.
784 * Fixed the updating of client information after backup
785 resuming protocol is over; update all except local clients
786 to the new primary router. The affected file is
789 * Added support for closing active connections in rehash
790 that were unconfigured by the user. Supports currently
791 closing server and router connections. Affected file
794 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
796 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
798 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
799 is NULL since seems that on some platforms NULL is allowed
800 and on some it's not. Fallback encoding is used instead.
801 Affected file lib/silcutil/silcstrutil.c.
803 * Fixed statistics updating for incoming server connection
804 which could cause problems when re-connecting. Affected
807 * Preliminary backup router support for standalone router
808 added. Affected files in silcd/.
810 * Mark server connections in backup router disabled before
811 and after backup protocol. Affected file is
812 silcd/server_backup.c.
814 * Added support for reconnecting to remote server connection
815 even if the protocol fails, and if the configuration wants
816 us to keep trying to connect anyway.
818 Server connection is not allowed to backup router if
819 backup router does not have connection to primary router yet.
821 Affected file is silcd/server.c.
823 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
825 * Added silc_client_udpate_server function to update changed
826 server info. Affected file lib/silcclient/idlist.[ch].
828 * Added check for server entries that are being resolved when
829 notify is received. If being resolved, handle the received
830 notify only after it's resolved so that all notifys are
831 handled in same order as received from the server.
833 Added similar resolver check to channel entries. Every
834 notify that cause resolving of any information that affects
835 channel entry marks the channel entry in waiting state.
836 After whatever resolving is over the waiters are signalled
837 and only then the notifys are handled in the same order
838 as delivered from the server.
840 Affected files are lib/silcclient/idlist.[ch], and
843 * Fixed KILLED notify handling in normal server. Affected
844 file silcd/packet_receive.c.
846 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
847 is locally connected, or was locally connected (but may
848 be detached and connection is not active). Added also
849 SILC_IS_LOCAL for checking this status. Affected files
850 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
851 silcd/server.c and silcd/server_internal.h.
853 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Don't send or handle TOPIC_SET if topic is already set and
856 is same as being set. Affected files silcd/command.c and
857 silcd/packet_receive.c.
859 * Fixed CMODE change rights checking to work correctly when
860 removing modes by operator. Affected file is
863 * Fixed some handling with New Channel packet in router and
864 fixed some CMODE_CHANGE notify handling in server and router.
865 Affected file is silcd/packet_receive.c.
867 * Changed "disconnect" client operation to include the
868 reason of the disconnection and optional disconnection
869 message. Affected file lib/silcclient/silcclient.h.
871 * Made the compilation of lib/contrib/ stuff conditional.
872 Affected files configure.in.pre, lib/contrib/Makefile.am.
874 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
876 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
877 to the sender of the notify too, to avoid situation where two
878 notifys are in the network at the same time going to oppsite
879 directions. Affected file silcd/packet_receice.c.
881 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
883 * Delete the client from channel even if the cilent->id is
884 NULL. It was possible that client was deleted without
885 removing from channels (theoretically at least). Affected
886 file silcd/server.c and silcd/server_util.c.
888 * Free the client data too when resuming is not successful.
889 Affected file silcd/packet_receive.c.
891 * Merged some code from c0ffee's silc-plugin. Affected files
892 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
894 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
895 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
896 to the primary router connection, the other one returns
897 TRUE if packet must be broadcasted to network.
899 * All notifys that are destined to primary router (to network)
900 are now automatically sent to backup routers even if the
901 router is standalone (and has backup router). Affected files
904 * Added --without-irssi and --without-silcd configuration
905 options for disabling the compilation of these applications.
906 Affected file configure.in.pre and prepare.
908 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
910 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
911 UTF-8 encoding and decoding. Added also new encodings
912 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
914 Added also SILC_STRING_LANGUAGE which is language and charset
915 specific encoder and decoer for those platforms that support
916 iconv(). It can convert the UTF-8 to and from the locale
917 specific character set.
919 Affected file lib/silcutil/silcstrutil.[ch].
921 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
923 * Added function silc_get_command_name to the file
924 lib/silcutil/silcutil.[ch].
926 * Improved the server debug output a bit. Affected files are
929 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
931 * Save the channel passphrase when received succesful JOIN
932 command reply from router, on normal server. Otherwise
933 joinig +a channels from normal server is not possible.
934 Affected file silcd/command.c.
936 * Fixed a bug in TOPIC_SET notify handling. The notifier
937 may be other than client too, like server or channel.
938 It expected it to always be only client and ignored the
939 notify. Affected file silcd/packet_recieve.c.
941 * Removed some (unnecessary) debug printing from
942 lib/silccore/silcid.c and lib/silccore/silcargument.c.
944 * Do not force CMODE_CHANGE when server is announcing new
947 Router announces stuff only after server reannounces channel
948 after CHANNEL_CHANGE notify.
950 These fixes optimizes the announcing procedure, and perhaps
951 fixes some problems too. Affected file silcd/packet_receive.c.
953 * Fixed SERVER_SIGNOFF sending to local clients. It was
954 totally broken and sent the notify to all local clients,
955 instead of only to those that was on same channel as the
956 signing off clients. Affected file silcd/server_util.c.
958 * Added -D option to server. It can be used to give debug
959 level. The levels are from 0 - 99, and are predefined for
960 smooth server debugging. (see silcd.c for the predefined
961 levels). Affected file silcd/server.c.
963 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
965 * Fixed a bug in Irssi SILC client to close the connection
966 properly when disconnecting from server. Affected file
967 irssi/src/silc/core/client_ops.c.
969 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
971 * When authenticating as founder during JOIN command, check
972 that the one authenticating becomes the only founder on the
973 channel. Affected file silcd/command.c.
975 * Better checking for founder mode setting when CUMODE_CHANGE
976 notify is received. Affected file silcd/packet_receive.c.
978 * Close all connections when shutting down the server by sending
979 DISCONNECT packet. Close all listeners too when shutting
980 down the server. Affected file silcd/server.c.
982 * Handle DISCONNECT packet correctly in client library by
983 calling the "disconnect" client operation. Affected file
984 lib/silcclient/client.c.
986 * Handle local errors correctly during resuming. Affected
987 file lib/silcclient/client.c.
989 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
991 * The log file is not dupped internally anymore in
992 lib/silcutil/silclog.c. Fixed memory leaks too.
994 * The scheduler now dispatches all pending timeout tasks
995 when it is uninitialized with silc_schedule_uninit.
996 Affected file lib/silcutil/silcschedule.c.
998 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1000 * Added --enable-stack-trace option to configure. Added
1001 memory allocation stack trace support. Added files
1002 lib/silcutil/stacktrace.[ch]. Affected files are
1003 lib/silcutil/silcmemory.[ch].
1005 * Fixed memory leaks from libraries and server. Affected
1006 files around the tree.
1008 * Reverted back a fix made to CUMODE which broke it.
1009 Affected file silcd/command.c.
1011 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1013 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1014 core library, and implemented it. All textual messages SHOULD
1015 use this flag and the message MUST be UTF-8 encoded.
1016 All text messages sent by Irssi SILC client are now UTF-8
1017 encoded (regardless whether the terminal supports UTF-8 or not).
1018 Affected files are lib/silccore/silcchannel.h,
1019 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1022 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Added lots of new statistics updating that was missing from
1025 the server and router code. Affected files in silcd/.
1027 * Sending SIGUSR1 signal to server now dumps the current
1028 server statistics into /tmp directory. Affected file is
1031 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1032 the SILC Hash Interface also. Added new functions
1033 silc_hash_get_name, silc_hash_init, silc_hash_update and
1034 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1036 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * Added some better info printing for client during connecting.
1039 Affected file silcd/server_util.c.
1041 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1042 to silence a user on a channel. Affected files are
1043 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1044 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1045 and silcd/packet_receive.c.
1047 * Fixed a fatal bug in handling of malformed command payload.
1048 Affected file silcd/command.c.
1050 * Fixed a double free when announcing channel users to router.
1051 Affected file silcd/server.c.
1053 * After successful authentication to channel founder mode, check
1054 that there isn't anyone else with founder mode on the channel.
1055 The one that authenticated will become founder and anyone
1056 else is demoted. Affected file silcd/command.c.
1058 * Added error printing of any error that has occurred during
1059 any command in client library. Affected file is
1060 irssi/src/silc/core/client_ops.c.
1062 * Removed some error printing from the client library and left
1063 it for the application to worry (from the error status it
1064 receives in 'command' client operation. Affected file is
1065 lib/silcclient/command.c.
1067 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1069 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1070 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1071 Starting key agreement with itself is denied. Affected file
1072 is lib/silcclient/client_keyagr.c.
1074 * Fixed some error checkings from the SFTP library which caused
1075 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1076 and lib/silcsftp/sftp_util.c.
1078 * Added new "debug" and "debug_string" settings to Irssi SILC
1079 client which can be used to print runtime debugging on the
1080 Irssi's screen. Available when compiled with --enable-debug
1081 option. Affected file irssi/src/silc/core/silc-core.c.
1083 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1085 * Fixed a missing variadic parameter in a function call that
1086 caused server crash when a non-allowed connection arrived.
1087 Reported by Richard Becker. Affected file silcd/server.c.
1089 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1091 * Added WATCH list sending to backup routers from router.
1092 The WATCH command is sent by the router to the backup
1093 router. Affected file silcd/command.c.
1095 * Mark the backup_router flag for RouterConnection entry
1096 if the backup router stuff is defined in the config file.
1097 Affected file silcd/serverconfig.c.
1099 * Fixed some backup data sending around the code to work better
1100 if the router is standalone router. Not all places were fixed.
1101 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1104 * Fixed the router connecting when connecting to multiple
1105 routers. It ignored every other router except the first
1106 one. Affected file silcd/server.c.
1108 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Made the private key generation after expiration optional.
1111 If not created after expiration the old key will re-expire
1112 at a later time (and thus key pair is not necessary to
1113 change). Affected file irssi/src/silc/core/clientutil.c.
1115 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1117 * The length arguments in bind() and connect() were wrong
1118 and fixed now to used SIZEOF_SOCKADDR in the
1119 lib/silcutil/unix/silcunixutil.c.
1121 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1123 * Fixed detach timeout handling to use Client ID and not
1124 the actual client entry which may be freed in the callback.
1125 Affected file silcd/command.c.
1127 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1129 * Merged c0ffee's multiple interface support patch.
1130 Affected files in silcd/.
1132 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Cleanup keys properly. Affected file is
1135 irssi/src/silc/core/clientutil.c.
1137 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1139 * Display the user mode on the status bar. Affected file
1140 irssi/src/silc/core/silc-expandos.c.
1142 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * If private message key is not set, but the flag is set in
1145 the packet, ignore the packet since it cannot be decrypted.
1146 Affected file lib/silcclient/client_prvmsg.c.
1148 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1150 * When resuming client, remove the old client entry from
1151 the watcher list too. Affected file silcd/packet_receive.c.
1153 * Do not allow normal server to force founder mode away
1154 from router if the founder mode is already set. Affected
1155 file silcd/packet_receive.c.
1157 * Remove the client entry with watch notify types with short
1158 timeout, and not directly, so that other notifys can be
1159 retrieved too. Affected file lib/silcclient/client_notify.c.
1161 * Display notification about data messages that cannot be
1162 displayed. Affected files irssi/src/silc/core/client_ops.c,
1163 irssi/src/fe-common/silc/module-formats.[ch].
1165 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Fixed the CHANNEL_CHANGE notify handling in client libary
1168 to not use freed memory. Affected file is
1169 lib/silcclient/client_notify.c.
1171 * Fixed CUMODE_CHANGE notify handling in server. Affected
1172 file silcd/packet_receive.c.
1174 * Fixed USERS command to support empty channels. Affected
1175 file silcd/command.c.
1177 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * Allow multiple identical pending commands to be registered
1180 in client library. Affected file is lib/silcclient/command.c.
1182 * Call the completion for resolving client information only
1183 after all resolvers has finished. This fixes a crash in
1184 the client. Added support for checking when the resolvers
1185 are finished. Affected file is lib/silcclient/idlist.c.
1187 * Wait by default 3 seconds before reconnecting to the server
1188 after being disconnected. Makes the /detach command a bit
1191 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1193 * Check the watcher list before sending signoff notifys
1194 when closing client connection. Affected file is
1197 * Added better CMODE command rights checking. Affected file
1198 silcd/server_util.c.
1200 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1202 * Fixed watcher list checking during server signoff. It
1203 crashed the server. Affected file silcd/server_util.c.
1205 * The JOIN command reply returns now the founder's public
1206 key. Affected file is silcd/command.c.
1208 * Announce the channel mode, and the mode properties with
1209 CMODE_CHANGE notify. Affected file silcd/server.c.
1211 * Mark new channels by default disabled, untill at least
1212 one user joins the channel. Affected file is
1213 silcd/packet_receive.c.
1215 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * The nickname argument to watch notify can be optional.
1218 Fixes a crash in server. Affected file silcd/packet_send.c.
1220 * Remove the client entry from cache if the WATCH notify type
1221 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1222 lib/silcclient/client_notify.c.
1224 * Check the watcher list before and after changing nickname
1225 when the NICK_CHANGE notify is received. Affected file is
1228 * Fixed a crash in OPER and SILCOPER command sending. Empty
1229 passphrase caused the crash. Affected file is
1230 lib/silcclient/command.c.
1232 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1234 * Merged with Irssi CVS for Irssi SILC client.
1236 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1238 * Completed the protocol specifications.
1240 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1242 * Merged with Irssi CVS for Irssi SILC client.
1244 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1246 * Added the founder's public key delivery to the
1247 CUMODE_CHANGE notify type as well. Updated the protocol
1248 specs and the code. Affected files are silcd/packet_send.[ch],
1249 silcd/packet_receive.c and silcd/command.c.
1251 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1253 * Added silc_pkcs_public_key_copy function into the
1254 lib/silccrypt/silcpkcs.[ch].
1256 * Remove the `iv' from the SilcChannelEntry since we can
1257 live without it. Affected files are silcd/idlist.h and
1258 silcd/packet_receive.c.
1260 * Added support for sending the founder's public key in
1261 the CMODE_CHANGE notify packet in the server. Affected
1262 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1263 silcd/command.c and silcd/server.c.
1265 * Changed the FOUNDER_AUTH authentication to use only
1266 public key authentication as defined by new protocol
1267 specs. Passphrase authentication with that mode cannot
1268 be used anymore. It is now possible to reclaim founder
1269 mode from any server in the network. Affected files are
1270 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1272 * Added permanent channels support by making the channel
1273 permanent when FOUNDER_AUTH mode is set on the channel.
1274 The channel will not be destroyed even if channel is empty
1275 when that mode is set. Protocol TODO #17. Affected
1276 files are silcd/server.[ch], server_util.[ch],
1277 silcd/command.c, silcd/packet_receive.c and
1278 lib/silcclient/command.c.
1280 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * Added reference counter to the command reply context in
1283 the client library. Affected files are
1284 lib/silcclient/command_reply.[ch].
1286 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * Fixed rekey protocol with PFS in the client library.
1289 Affected file is lib/silcclient/protocol.c.
1291 * Added support for list of errors in client library
1292 command reply handling. Affected file is
1293 lib/silcclient/command_reply.c.
1295 * Defined that the WHOIS and IDENTIFY commands can send
1296 list of errors. Updated the protocol specs. Protocol
1299 * Added support for sending list of errors to WHOIS and
1300 IDENTIFY commands in server. Added support for receiving
1301 list of errors in server. Affected files are
1302 silcd/command.c and silcd/command_reply.c.
1304 * Fixed client info resolving on LEAVE command in client
1305 library to not crash. Affected file is
1306 lib/silcclient/client_notify.c.
1308 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Defined that the NICK command replies with thew changed
1311 nickname too, to make the nickname changing simpler at
1312 the client's end. Updated protocol specs and the code
1313 in client and server. Affected files are
1314 silcd/command.c, lib/silcclient/command_reply.c and
1315 lib/silcclient/command.c.
1317 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * Added `Compressed' packet flag to indicate that the packet
1320 payload is compressed by the sender. Updated the protocol
1321 specs and the core library. The compression still is not
1322 implemented in the sources. Affected file is
1323 lib/silccore/silcpacket.h.
1325 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1327 * Remove pending command callbacks also if the connection
1328 to the server is destroyed. Affected file is
1329 lib/silcclient/client.c.
1331 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1333 * Added new QUIET channel user mode that can be used to
1334 quiet a user in a channel. Updated the protocol specs but
1335 it wasn't implemented yet. Protocol TODO #27. Affected
1336 file is lib/silccore/silcmode.h.
1338 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1340 * Added BLOCK_INVITE user mode to be able to block incoming
1341 invite notifications. Protoocol TODO #26. Affected files
1342 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1345 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1346 the protocol specs and the code. Affected file is
1347 lib/silccrypt/silcpkcs.c.
1349 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1351 * Disconnect Payload includes now the status type. Updated
1352 the protocol specs and the code. Protocol TODO #25.
1353 Affected files are silcd/server.c, lib/silcclient/client.c.
1355 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1356 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1357 Moved the silc_client_command_status_messages table to the
1358 lib/silcutil/silcutil.c and added new funtion
1359 silc_get_status_message, which deprecates function
1360 silc_client_status_message. Affected files are
1361 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1362 lib/silcutil/silcutil.[ch].
1364 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1366 * Defined that the nickname hash in Client ID MUST be from
1367 lowercase nickname. This effectively changes nicknames in
1368 SILC to case-insensitive. Updated the protocol specs and
1369 the code. Affected files are lib/silcutil/silcutil.[ch],
1370 silcd/serverid.c, and silcd/idlist.c.
1372 * Added new channel user modes BLOCK_MESSAGES_USERS and
1373 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1374 code. Affected files are lib/silccore/silcmode.h,
1375 lib/silcclient/command.c, and silcd/packet_send.c.
1377 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1378 specs and code. Affected file lib/silccore/silcstatus.h.
1380 * Added support for watch list. It is possible to add nicknames
1381 to be watched, and when they come to network, leave network
1382 or user mode changes the watcher will be notified of this
1383 change. Added SILC_COMMAND_WATCH command, added new
1384 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1385 notifications. Updated the protocol specs and implemented
1386 this to library, client and server. Protocol TODO #21.
1387 Affected files are lib/silccore/silccomand.h,
1388 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1389 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1390 silcd/packet_send.[ch], silcd/packet_receive.c, and
1391 irssi/src/silc/core/client_ops.c.
1393 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1394 somebody watching you. Updated the protocol specs and the
1395 code. Affected files are lib/silccore/silcmode.h, and
1396 lib/silcclient/command.c.
1398 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1400 * Added service support to SILC protocol. Added new command
1401 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1402 core library. Services are not implemented in server or
1403 client for now. Protocol TODO #20. Affected files are
1404 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1406 * Added SilcStatus argument to `command' client operation
1407 to return the error status when command sending fails
1408 locally. Changed all command in client library to return
1409 correct command status. Affected files are
1410 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1411 irssi/src/silc/core/client_ops.c.
1413 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1415 * Added silc_mime_parse function to parse MIME headers.
1416 Affected files are lib/silcutil/silcstruti.[ch].
1418 * Added MIME header parsing in Irssi SILC Client. It displays
1419 all textual MIME objects, others it ignores. Affected file
1420 is irssi/src/silc/core/clien_ops.c.
1422 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1424 * Fixed a bug in the pid writing function, which couldn't be
1425 written in a root-owned directory.
1427 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1429 * Defined that channel message to unknown Channel ID must
1430 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1431 Updated the protocol specs and the code in server. The
1432 affected file is silcd/packet_receive.c.
1434 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1437 that it is used to send error notifys if error occurs during
1438 some SILC packet processing, except commands. The error
1439 types are same as for command reply types. Defined that
1440 if private message is sent to unknown Client ID the error
1441 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1442 Updated the protocol specs and code. Affected files are
1443 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1444 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1445 and irssi/src/silc/core/client_ops.c. Renamed the
1446 SilcCommandStatus to SilcStatus.
1448 * Defined the use of extra WHOIS attributes in WHOIS command.
1449 The <Requested Attributes> (defined in a separate document)
1450 can be used to request additional information about user
1451 not returned by standard WHOIS command. Defined that server
1452 can send WHOIS command directly to client. Client provides
1453 the requested attributes to the server. Updated the protocol
1454 specs. Protocol TODO #4. Implementation is not done yet
1455 (Protocol TODO #24).
1457 * Renamed function silc_client_command_status_message to
1458 silc_client_status_message. Affected files are
1459 lib/silcclient/command_reply.[ch].
1461 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1463 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1464 32 bit integers. Updated the protcol specs and the code.
1465 Affected files are silcd/command.c and
1466 lib/silcclient/command.c.
1468 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1470 * Fixed a bug in library where sending a bogus authentication
1471 payload would lead to a crash. Affected file is
1472 lib/silccore/silcauth.c.
1474 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1476 * Added detach_disabled and detach_timeout server config
1477 options to the server. Affected files silcd/serverconfig.[ch],
1478 silcd/command.c and silcd/packet_receive.c.
1480 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1482 * Added resolve_cmd_ident field to the SilcClientEntry structure
1483 too so that if the entry is for example being resolved so
1484 another command may attach to the same pending command reply
1485 without requiring to resolve the same entry again. Added
1486 support for adding multiple pending commands for one
1487 command idenfier. Affected files lib/silcclient/command.[ch],
1488 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1490 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1492 * Defined that server receives WHOIS command reply for private
1493 and secret channels too. Updated protocol specs and the
1494 code in server. Affected file silcd/command.c.
1496 * Defined <channel user mode list> argument to WHOIS command
1497 reply for returning user modes on the channels. The
1498 channel list now doesn't include the user mode anymore but the
1499 actual channel mode. Updated protocol specs and the code in
1500 client and server. Affected files are silcd/command_reply.c,
1501 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1502 and lib/silcclient/command_reply.c.
1504 * Save the channels list in WHOIS command reply in normal server
1505 so that WHOIS always shows joined channels also in normal
1506 server and not just on router. Affected file is
1507 silcd/command_reply.c.
1509 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1511 * Defined that server receives USERS command reply for private
1512 and secret channels too. Updated protocol specs and the
1513 code in server. Affected file silcd/command.c.
1515 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1517 * Changed the UMODE's mode mask argument to be optional. If
1518 not provided then the command merely returns the current mode
1519 mask to the client. Updated protocol specs and the server.
1520 Affected file is silcd/command.c.
1522 * Added SILC session detachment/resuming support. It is possible
1523 to detach by closing the network connection and then re-connect
1524 and resume to the old client session. Added DETACHED user
1525 mode that server will set for detached client. Added new
1526 packet RESUME_CLIENT which is used to perform the resuming
1527 process. Added DETACH command. Updated the protocol specs,
1528 core library, client and server. Protocol TODO #22. Very
1529 many affected files around the tree.
1531 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1533 * Changed the CMODE's mode mask argument to be optional. If
1534 not provided then the command merely returns the current mode
1535 mask to the client. Updated protocol specs and the server.
1536 Affected file is silcd/command.c.
1538 * Changed the Killer's Client ID in KILLED notify to be just
1539 any ID payload since router server is allowed to kill as well.
1540 Updated protocol specs, client libary and server. Affected
1541 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1542 and irssi/src/silc/core/client_ops.c.
1544 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * Added new user modes ANONYMOUS for special anonymous servers
1547 that may set the mode for client, and BLOCK_PRIVMSG which
1548 client may set to block incoming private messages unless the
1549 Private Message Key flag is set (using private keys to protect
1550 private messages). Updated protocol specs and code in client
1551 and server and core library. Protocol TODO #23. Affected
1552 files are lib/silccore/silcmode.h, silcd/server.[ch],
1553 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1554 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1556 * Added new channel user mode BLOCK_MESSAGES which the client
1557 may set to itself to tell server not send channel messages.
1558 Other packets such as channel key packets are still sent.
1559 Protocol TODO #23. Updated the protocol specs, client and
1560 server. Affected files are lib/silccore/silcmode.h,
1561 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1562 lib/silcutil/silcutil.c, silcd/command.c, and
1563 silcd/packet_send.c.
1565 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1567 * Redefined the Status Payload to include now two 8 bit fields,
1568 instead of one 16 bit field. This now makes it possible to
1569 send list of errors. Updated the protocol specs and the code
1570 in core library, client library and server. Protocol TODO #1.
1571 Affected files are lib/silccore/silccommand.[ch],
1572 lib/silcclient/command_reply.[ch], silcd/command.c,
1573 silcd/command_reply.c and silcd/packet_receive.[ch].
1575 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1577 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1578 must be handled by the application and should tell the application
1579 that an error message was already printed, and it should print the
1580 config coords (line, filename, ...). Affected files are
1581 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1583 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1584 server config parsing code more readable.
1586 Fixed a bug in the fetch_logging() config callback.
1588 Affected files is silcd/serverconfig.c.
1590 * Drop root privileges when started in foreground. Don't drop them
1591 if debugging also. Affected file is silcd/silcd.c.
1593 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * Added more IM-like features by introducing new user modes
1596 for setting various presence information. Added new modes:
1597 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1598 specs and code. Protocol TODO #19. Affected files are
1599 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1600 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1602 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * Added STATS command to the protocol after all, to return
1605 various statistical information about the network. It can
1606 be used by clients to retrieve statistical information, and
1607 servers may use it to to fetch cell and network wide
1608 statistics from router. Updated the protocol specs and
1609 implemented it to the server. Protocol TODO #16.
1610 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1611 silcd/command_reply.[ch].
1613 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1615 * The LIST command reply in client libary now adds new channel
1616 entry if the returned channel doesn't exist yet in cache,
1617 and returns the channel entry to the application in the
1618 command_reply client operation. Affected file is
1619 lib/silcclient/command_reply.c.
1621 * Changed the channel message payload's MAC generation to
1622 include the IV in the MAC as well. This way all relevant
1623 parts of the channel message payload are authenticated also
1624 with the channel message MAC (and not only by packet MAC).
1625 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1626 Affected file is lib/silccore/silcchannel.c.
1628 * Fixed the SKE to save the remote version, since the
1629 silc_ske_parse_version mistakenly checked wrong version,
1630 after it replaced the start payload. Affected files are
1631 lib/silcske/silcske.[ch].
1633 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1635 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1636 string utility functions. Added there also new functions
1637 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1638 Affected files lib/silcutil/silcstrutil.[ch].
1640 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1641 files are lib/silcutil/silcstrutil.[ch].
1643 * Defined that the security property fields in SKE SHOULD be
1644 UTF-8 encoded, defined that version string MUST be US-ASCII
1645 encoded, defined that passphrases sent in connection
1646 authentication protocol MUST be UTF-8 encoded. Implemented
1647 these to the client and server. Defined also that other
1648 passphrases sent in the protocol MUST be UTF-8 encoded.
1649 Affected files are lib/silcske/silcske.c,
1650 lib/silcclient/protocol.c, silcd/protocol.c,
1651 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1653 * Changed the silc_client_close_connection interface to not
1654 need the SilcSocketConnection which should not be visible
1655 to application. Affected files are lib/silcclient/client.c
1656 and lib/silcclient/silcclient.h.
1658 * Rewrote the text for Private Message Key Payload in the
1659 protocol specification. Protocol TODO #11.
1661 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1663 * Upgraded the protocol version to 1.1, updated protocol specs
1666 * Added the nickname as new argument to NICK_CHANGE notify and
1667 added it to protocol specs and implemented it to client and
1668 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1669 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1670 lib/silcclient/client_notify.c.
1672 * Added the killer's client ID to the KILLED notify and added
1673 it to protocol specs and implemented it to client and server.
1674 Protocol TODO #13. Affected files are silcd/command.c,
1675 silcd/packet_receive.c, packet_send.[ch],
1676 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1677 The killer's client entry is now returned to application in
1678 the `notify' client operation.
1680 * Fixed the Max Argument fields that had too large value set
1681 in the protocol specs. Protocol TODO #14.
1683 * Added the LEAVE command reply to return the ID of parted
1684 channel. Updated protocol specs and implemented it to the
1685 client and server. Protocol TODO #15. Affected files are
1686 silcd/command.c, lib/silcclient/command_reply.c. The channel
1687 entry is now returned to application in the `command_reply'
1690 * Rewrote the version SKE version checking in client libary
1691 and in server to use the silc_parse_version_string. Affected
1692 files are lib/silcclient/protocol.c, silcd/protocol.c.
1694 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1695 commands that was missing it, and updated protocol specs and
1696 the server implementation. Protocol TODO #10. The affected
1697 file is silcd/command.c.
1699 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1700 generic reply to a generic request (REQUEST flag), and
1701 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1702 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1703 to define the payload for DATA flag. Added the flags to
1704 the implementation. Protocol TODO #9. Affected file is
1705 lib/silccore/silcchannel.h.
1707 Changed the client library to return the message length
1708 to application as well in the channel_message and private_message
1709 client operations. Affected files are
1710 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1711 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1712 and lib/silcclient/client_ops_example.c.
1714 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1715 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1716 the channel. Updated protocol specs and impelemented this
1717 to client and server. Protocol TODO #6. Affected files are
1718 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1719 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1721 Added new options m and M to CMODE command in Irssi SILC
1722 client to set these modes.
1724 * Deprecated all administrative commands from SILC protocol
1725 since they are highly implementation specific commands.
1726 Updated protocol specs. Moved the old commands in
1727 implementations to private range of command types. Affected
1728 files are silcd/command.c, lib/silcclient/command.c and
1729 lib/silcclient/command_reply.c. Protocol TODO #8.
1731 * Fixed a bug in server where sending unknown command crashes
1732 the server. Affected file silcd/command.c.
1734 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1736 * Added SILC_PROTOCOLVERSION macro to check protocol version
1737 of a socket connection. The affected file is
1738 lib/silcutil/silcsockconn.h.
1740 * Added better error logging in rekey protocol. Affected file
1743 * Do not check public key types in SKE during rekey. Affected
1744 file lib/silcske/payload.c.
1746 * Fixed the rekey protocol with PFS, which was totally broken.
1747 Affected file silcd/protocol.c.
1749 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1751 * Some client implementations quit network by doing first LEAVE
1752 and then immediately SIGNOFF (like Bombyx). We now do check
1753 after a short time after LEAVE notify and check whether the
1754 client is still valid after LEAVE, and if not we remove it from
1755 cache. Affected file is lib/silcclient/client_notify.c.
1757 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1759 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1760 it's good not to have security holes here.
1762 * Fixed a negative refcount situtuation for the config context.
1763 Affected file is silcd/serverconfig.c.
1765 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1767 * ROBOdoc documented lib/silcutil/silcutil.h.
1769 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1771 * Optimized even more the SilcPacketContext structure. Now
1772 totally saved 16 bytes of memory per context after optimization.
1773 Affected files are lib/silccore/silcpacket.[ch].
1775 * Made strict checks for valid SILC IDs. Affected file is
1776 lib/silccore/silcid.c.
1778 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1780 * Changed the object argument for silc_cipher_register,
1781 silc_hash_register, silc_hmac_register and silc_pkcs_register
1782 to const. Affected files are lib/silccrypt/silccipher.[ch],
1783 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1785 * Changed the silc_get_username and silc_get_real_name to
1786 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1788 * Fixed the Irssi SILC Client to use the silc_get_username and
1789 silc_get_real_name insted of glib routines since the glib
1790 routines only corrupt stack. Fixes the Irssi SILC to work in
1791 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1793 * Fixed the Irssi to not use g_get_home_dir since it crashes
1794 or returns garbage on cygwin and corrupts stack. Added function
1795 get_home_dir to Irssi routines. Affected files are
1796 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1798 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1800 * Made some structure optimizations. SFTP memory FS MemFSEntry
1801 entry structure. Optimized SilcTask structure. Optimized
1802 SilcPacketContext structure.
1804 Affected files lib/silcsftp/sftp_fs_memory.c,
1805 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1807 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1809 * And yet again reverted back the config thing since Johnny
1810 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1813 * Fixed memory leaks from config object. Affected files are
1814 silcd/serverconfig.[ch].
1816 * Added support for adding new connections to the server in rehash.
1817 After rehash they take effect.
1819 Added support for changing the maximum allowed connections in
1820 rehash. The number can grow but going smaller is not supported.
1822 Added function silc_server_num_sockets_by_remote to the
1823 silcd/server_util.[ch].
1825 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1827 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1829 * Added preliminary checking during config parsing for a valid
1830 public/private key and removed further checks in the code.
1831 Affected files are silcd/serverconfig.[ch], server.c.
1833 * Moved functions silc_server_drop() and silc_server_daemonise()
1834 from server.c to silcd.c since they are stricly related to
1835 the application activity.
1837 * Reverted a small part of the automatic ref/unref since
1838 it caused a double unref in some situations. Affected
1839 files are silcd/silcd.[ch], server.c, serverconfig.c.
1841 * Added some .cvsignore files in the lib directory.
1843 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1845 * Fixed silc_net_gethostbyaddr to correctly resolve by
1846 address. Affected file lib/silcutil/silcnet.c.
1848 * Fixed the notify relaying to client. The HMAC to be used
1849 with relayed packets ws wrong and caused decryption failure
1850 at the client end. Affected file is silcd/packet_receive.c.
1852 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1854 * Created new branch silc_protocol_1_0_branch.
1856 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1858 * Changed the silc_server_config_* routines to be SilcServer
1859 independent. They are now officially application specific code
1860 and not part of generic server implementation. Affected files
1861 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1863 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1865 * Added automatic referencing of config context in the
1866 silc_server_config_alloc, and automatic unreferencing in the
1867 silc_server_config_destroy. Affected files are
1868 silcd/serverconfig.[ch], silcd/silcd.c.
1870 * Fixed the silc_log_quick handling in the logging routines.
1871 It didn't log quickly when it was TRUE. Affected file is
1872 lib/silcutil/silclog.c. Also the flush delay was set even
1873 if it was 0 in config file. Affected file is
1874 silcd/serverconfig.c.
1876 * Added support for changing key pair of the server in rehash.
1877 Affected file silcd/server.c.
1879 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1881 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1882 too early, before getting the channel entry. Affected file
1883 is silcd/packet_receive.c.
1885 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1887 * Added functions silc_server_config_[ref/unref], these are used
1888 to prevent that the config object is destroyed.
1890 No longer directly affect global variables silc_log_quick and
1891 silc_log_delay, they are first cached inside the config object
1892 and then applied with silc_server_config_setlogfiles().
1894 silc_server_config_set_defaults() is now internal to
1895 serverconfig.c, there are no reasons to show this internal stuff
1898 Affected files are silcd/serverconfig.[ch].
1900 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1901 fprintf's to stderr, since some code may be executed again after
1902 the server went into the background. Affected files are
1905 * Added rehash support. Added function silc_server_rehash() that
1906 will perform all the basic tasks of the rehashing procedure.
1908 * Added command line option `-x, --hexdump'. This will enable the
1909 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1910 The option `--hexdump' implies `--debug'.
1912 * Fixed a bad bug in the logging APIs (silcutil library) where
1913 the application would crash after calling silc_log_reset_all().
1915 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1917 * Fixed the KICKED notify handling in client library to
1918 correctly remove the channel and all entries from the
1919 channel when I was kicked. This bug crashed the client.
1921 Fixed yet another but in KICKED notify handling to remove
1922 the kicked client correctly from the channel.
1924 Affected file is lib/silcclient/client_notify.c.
1926 * Fixed a minor bug in looking up correct client entry
1927 in KICKED notify in server. Affected file is
1928 silcd/packet_receive.c.
1930 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1931 sources correctly to distribution. Fixes --with-gmp option.
1933 * Removed the manual rehashing from ID Cache, and changed it
1934 to use the SILC Hash Table's auto rehash feature. Affected
1935 file is lib/silccore/silcidcache.c.
1937 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1939 * Fixed a bug in the silc_client_nickname_format function that
1940 handles the multiple same nickname formatting. Two clients
1941 with same nickname caused problems after the first one left
1942 and rejoined. It didn't format the nickname correctly.
1943 Affected file is lib/silcclient/idlist.c.
1945 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1947 * Don't change the topic if olod topic is same as new one.
1948 Affected file is silcd/packet_receive.c.
1950 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1952 * Added cross-reference support to the SILC Documentation
1953 generator. All types across all HTML files are now cross-
1954 referenced. Affected files util/robodoc/generator.c and
1955 scripts/silcdoc/silcdoc.
1957 * Added file lib/silcutil/silctypes.h to include all the
1958 arithmetic type definitions and some macros. Removed
1959 includes/bitmove.h and moved macros to silctypes.h.
1961 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1963 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1965 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1967 * Added `type' argument to silc_id_payload_parse_id function which
1968 now returns the type of the ID to the sent pointer. Affected
1969 file is lib/silccore/silcid.[ch].
1971 * Added check for CMODE_CHANGE notify type that mode change is
1972 allowed by the sender. Affected file silcd/packet_receive.c.
1974 * Added check for CUMODE_CHANGE notify type that mode change is
1975 allowed by the sender. Affected file silcd/packet_receive.c.
1976 Added the ID type as CUMODE_CHANGE notify type as argument
1977 to the `notify' client operation. Affected files are
1978 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1980 * Added function silc_client_add_server to the client library.
1981 Added support for resolving also channel and server info when
1982 received unknown entity in notify packet. Affected files are
1983 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1985 * Added function silc_command_get_status to return the command
1986 status from the command reply's argument payload. Affected files
1987 are lib/silccore/silccommand.[ch].
1989 * Added check for KICKED notify type that the kicking is
1990 allowed by the client. Affected file silcd/packet_receive.c.
1992 * Created function silc_get_input which can be used to get input
1993 (echo on or off) from user on command line. Affected files are
1994 lib/silcutil/silcutil.[ch].
1996 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * Optimized silc_server_packet_relay_to_channel function.
1999 Added new function silc_channel_message_payload_encrypt which
2000 can be called directly if channel message payload needs to
2001 be encrypted and is already encoded (no need to call _encode
2002 function). Packet relaying is now done by router without any
2003 extra memory allocations. Affected files are
2004 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2005 silcd/packet_send.c.
2007 * Fixed the INVITE notify handling. It took wrong arguments
2008 as invite list and invite delete. Affected file is
2009 silcd/packet_receive.c.
2011 * Added check for TOPIC_SET notify type that the topic change is
2012 allowed by the client. Affected file silcd/packet_receive.c.
2014 * Added check for INVITE notify type that inviting is allowed by
2015 the client. Affected file silcd/packet_receive.c.
2017 * Changed the silc_server_client_on_channel to return the
2018 SilcChannelClientEntry as well. Moved the function
2019 silc_server_check_cmode_rights to server_util.[ch].
2020 Affected files are silcd/server_util.[ch], silcd/command.c.
2022 * Added function silc_server_check_umode_rights to check whether
2023 changing client's user mode is allowed. Added check for
2024 UMODE_CHANGE notify type that the umode change is allowed
2025 by the client. Affected files are silcd/server_util.[ch],
2026 silcd/packet_receive.c and silcd/command.c.
2028 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2030 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2031 ID length. It ignored that ID can be IPv6 based as well.
2032 Affected file lib/silccore/silcpacket.h.
2034 * Fixed the silc_id_id2str and silc_id_str2id to take the
2035 IPv6 address offset's into consideration. Affecte file is
2036 lib/silccore/silcid.c.
2038 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2040 * Fixed the internal Unix scheduler functions to check for
2041 NULL context they may receive. The affected file is
2042 lib/silcutil/unix/silcunixschedule.c.
2044 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2046 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2047 can specify different directory with --home command line
2048 parameter. Affected files irssi/src/silc/core/client_ops.c,
2051 * SILC-specific commands aren't now executed if the active server
2052 isn't of SILC-type, so there won't be problems with having
2053 IRC and SILC protocol support in same client. Affected files
2054 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2057 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2059 * Improved the signal support in SILC Schedule. Added new
2060 function silc_schedule_signal_call which is used by application
2061 to mark a signal to be called. It is now safe to perform
2062 any kind of tasks in signal callbacks since it is guaranteed
2063 that the application specified signal callback is called
2064 after the signal is over. Affected files are
2065 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2067 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2069 * Added `name' field to SilcChannelPrivateKey to represent
2070 application given name for the key. Moved also the context from
2071 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2072 Added the `name' argument also to the function
2073 silc_client_add_channel_private_key.
2075 Added function silc_client_current_channel_private_key to set the
2076 current channel private key in use.
2078 Added "change" command to KEY command which can be used to change
2079 the current channel private key. Bound the command also to
2080 alt+K (Alt+Shift+k).
2082 Also affected files lib/silcclient/client_channel.c,
2083 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2085 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2087 * Added silc_rng_get_byte_fast function in to the
2088 lib/silccrypt/silcrng.[ch].
2090 * Changed the interface of silc_packet_assemble and the
2091 silc_packet_send_prepare. If silc_packet_assmble is now
2092 called the application does not call silc_packet_send_prepare
2093 because the library will call it automatically. These
2094 interfaces now also return a reference to the outgoing buffer
2095 which includes the assembled packet, which the application can
2096 use to encrypt the packet.
2098 Affected files are lib/silccore/silcpacket.[ch],
2099 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2100 silcd/packet_send.c, server_backup.c and packet_receive.c.
2102 * Fixed a packet sending bug on very high load, where outgoing
2103 packet queue wasn't handled correctly and packets got corrupted.
2104 Affected files are lib/silcutil/*/silc*sockconn.c,
2105 lib/silcclient/client.c and silcd/server.c.
2107 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2109 * Added macro SILC_PACKET_DATALEN which can be used during
2110 packet assembling to check whether the data to be added to
2111 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2112 len is truncated until it fits it.
2114 Added checks for maximum length of channel message payload and
2115 private message payload also.
2117 Added checks for maximum packet length in server and in
2120 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2121 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2122 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2123 lib/silcclient/client_prvmsg.c.
2125 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2127 * Added silc_server_packet_queue_purge call to the
2128 silc_server_disconnect_remote to assure that all data in the
2129 queue before disconnecting is sent to the network. Affected
2130 file silcd/server.c.
2132 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Added the deleting of server's own ID cache entry to the
2135 silc_server_free function. Free also everything else that
2136 has been allocated in silc_server_init. The affected file
2139 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * Added functions silc_parse_version_string, silc_version_to_num,
2142 and silc_ske_parse_version to parse SILC protocol style version
2143 strings. Affected files lib/silcutil/silcutil.[ch] and
2144 lib/silcske/silcske.[ch].
2146 * Added new configuration params: version_protocol, version_software
2147 and version_software_vendor to specify what version the remote
2148 host must at least be to be able to connect to server. The vendor
2149 string can be regex matched too. Added new function
2150 silc_server_connection_allowed to check maximum number of allowed
2151 connections, and allowed versions for incoming connections.
2152 Affected files are silcd/server.c, server_util.[ch] and
2155 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2157 * Added preliminary support for signals in scheduler. The
2158 signals we care about are now blocked always when the scheduler
2159 is locked. This way we can synchronise the use of signal with
2160 scheduler. It is guaranteed that when signal occurs the scheduler
2161 is not locked, and thus new tasks can be safely added to the
2164 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2165 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2166 Added new platform specific routines
2167 silc_schedule_internal_signals_[un]block and
2168 silc_schedule_internal_signal_[un]register.
2170 Added new functions to SILC Schedule API:
2171 silc_schedule_signal_[un]register. Each signal that application
2172 is going to use should be registered to the scheduler.
2174 Affected files are lib/silcutil/silcschedule.[ch],
2175 lib/silcutil/*/silc*schedule.c.
2177 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2179 * Check for unauthenticated client and server in the
2180 silc_server_new_client and silc_server_new_server functions.
2181 Affected file silcd/packet_receive.c.
2183 * Added function silc_string_is_ascii to check whether given
2184 string is 7-bit ASCII string. Affected files are
2185 lib/silcutil/silcutil.[ch].
2187 * Added function silc_id_is_valid_server_id into the
2188 silcd/serverid.c and added checking for valid Server ID's in
2189 silc_server_new_server. The Server ID must always be based
2190 on the server's public IP address.
2192 * Added logging of DISCONNECT packet message in the server.
2193 Affected file silcd/server.c.
2195 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2197 * Changed all library interfaces that use Global RNG to also
2198 accept SilcRng as argument. Affected files are
2199 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2200 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2201 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2202 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2203 lib/silccrypt/rsa.c.
2205 * Added function silc_pkcs_generate_key to the
2206 lib/silccrypt/silcpkcs.[ch] for applications so that they
2207 don't need to do pkcs->pkcs->init calls anymore.
2209 * Remove SilcSocketConnection from the SFTP API since it really
2210 wasn't needed there. The application has the information
2211 saved in its contexts anyway and the SFTP layer doesn't need
2212 know about it. Affected files lib/silcsft/silcsftp.h and
2213 lib/silcsftp/sftp_[server/client].c.
2215 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2216 The SilcSimContext is not SilcSim.
2218 * Fixed possible buffer overflows in silc_id_render in the
2219 lib/silcutil/silcutil.c.
2221 * On EPOC the global crypto module lists are not used at all
2222 in the crypto library. Added support for using the constant
2223 algorithm list on EPOC. Affected files are
2224 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2227 * Fixed the handling of third parameter of KICKED notify, since
2228 it was mistakenly updated to SILC Protocol 1.0 even though it
2229 is to be included in 1.1. Since it is not in 1.0 it is not
2230 mandatory, and this fix now handles it only if it is provided,
2231 and it is not error if it is not provided. Affected file
2232 lib/silcclient/client_notify.c.
2234 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2237 client. Affected file irssi/src/silc/core/client_ops.c.
2239 * Merged with Irssi 0.8.4 from irssi.org CVS.
2241 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2243 * Check for valid socket connection in client entries before
2244 sending any messages. Fixes a crash, but doesn't fix some
2245 other underlaying bug that is lurking there. Affected
2246 file silcd/packet_send.c.
2248 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2250 * $usermode, $cumode and $cumode_space expandos shouldn't do
2251 anything with non-SILC server records. Affected file
2252 irssi/src/silc/core/silc-expandos.c
2254 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2256 * Fixed the silc_net_check_[host/local]_by_sock to support
2257 IPv6 bound sockets as well. Now they can return IPv6 addresses
2258 as well. Affected file lib/silcutil/silcnet.c.
2260 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2261 Affected lib/silcutil/unix/silcunixnet.c.
2263 * Fixed ID rendering (at least on some platforms, not NetBSD)
2264 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2266 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2268 * Added silc_hash_public_key and silc_hash_public_key_compare
2269 functions to be used with SilcHashTable. They can be used to
2270 hash public keys and compare public keys in hash table. Affected
2271 file lib/silcutil/silcutil.[ch].
2273 * Added support for specifying multiple public keys for Client
2274 connection section in server configuration file. This makes it
2275 possible to accept multiple public keys from same host, or to
2276 make a section that accepts any incoming host, and have the
2277 accepted public keys listed in the section.
2279 Added functions silc_sever_[find/get]_public_key, added the
2280 support for this actually to all connection sections but only
2281 the Client section is currently allowed to specify multiple
2284 Affected files are silcd/server.c, server_internal.h,
2285 command.c, protocol.c, server_util.[ch], packet_receive.c.
2287 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2289 * Merged Irssi 0.8.2 from irssi.org CVS.
2291 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2293 * If silc_debug is TRUE, also output standard logging messages
2294 to stderr with the debug output.
2296 Made silc_log_reset_all() flushing all channels before returning.
2297 Also fixed some documentation typos.
2299 Affected files are lib/silcutil/silclog.[ch].
2301 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2303 * Fixed the server to check correctly the amount of connections
2304 from single host, by checking also the type of the connection.
2305 Fixed also the comparison of number of connections and number
2306 of allowed connections. Affected files are silcd/server.c,
2309 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2311 * Fixed the USERS command reply to save the user's mode on the
2312 channel as well. Fixed JOIN command reply to check whether a
2313 client is on channel already and not join it twice. Affected
2314 file lib/silcclient/command_reply.c.
2316 * Added new file silc-expandos.c into irssi/silc/core/ to return
2317 various stuff for various signal for the statusbar etc. updating.
2318 Now Irssi SILC client prints channel user modes etc. on the
2321 * The user mode (like server/router operator changes) is now shown
2322 on the Irssi SILC client's statusbar. The affected files are
2323 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2325 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2327 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2328 to SILC_SCHEDULE_[UN]LOCK macros.
2330 * Added more error printing to logs in server code. Affected
2331 files silcd/server.c and silcd/protocol.c.
2333 * Fixed -S option parsing in Irssi SILC Client. Affected file
2334 irssi/src/silc/core/silc-core.c.
2336 * Added silc_buffer_alloc_size function. Affected file is
2337 lib/silcutil/silcbuffer.h.
2339 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2341 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2342 constants. Affected files in
2343 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2346 * Changed the internal SFTP Memory FS table to const. Affected
2347 file lib/silcsftp/sftp_fs_memory.c.
2349 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2351 * Fixed the buffer formatting and unformatting routines to
2352 check the size of 64 bits types with sizeof(). Affected
2353 file is lib/silcutil/silcbuffmt.c.
2355 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2357 * Removed 0.6.x backwards support.
2359 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2361 * Changed all integer type names:
2362 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2363 to avoid collisions with other libraries using same type names
2366 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Added `prefer_ipv6' argument to the functions
2369 silc_net_gethostbyname[_async]. If it is TRUE it will return
2370 IPv6 address over IPv4. If FALSE IPv4 address is returned
2371 even if IPv6 address was found. Affected files
2372 lib/silcutil/silcnet.[ch].
2374 * Added support silc_net_create_connection[_async] to fallback
2375 to IPv4 address if IPv6 address could not be used (like if
2376 it doesn't work on a specific system). Affected file in
2377 lib/silcutil/unix/silcunixnet.c.
2379 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2381 * Added silc_schedule_reinit function to do the enlarging
2382 of the max tasks handling capabilities of the scheduler.
2383 Affected files lib/silcutil/silcschedule.[ch].
2385 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2387 * Added automatic extern "C" { ... } for C++ compilers so the
2388 application does not need to define them. Affected file
2389 includes/silcincludes.h.
2391 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2392 old name went against naming convention. Applications now
2393 include "silcclient.h" instead of "clientlibincludes.h".
2394 Removed includes/clientlibincludes.h, it is redundant now.
2396 * Renamed includes/version.h to silcversion.h.
2398 * Added really preliminary support for OS/2 into the util
2399 library. Only thread & mutex API is implemented, others
2400 are still to be implemented. Created the lib/silcutil/os2/
2401 directory. Created also file includes/silcos2.h.
2403 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2405 * Added preliminary BeOS support into the util library.
2406 Created lib/silcutil/beos/, and implemented all the needed
2407 functions to support SILC on BeOS. Created also file
2408 includes/silcbeos.h.
2410 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2412 * Added proper initializations to silc's irssi code, so it's
2413 now possible to load it as module. Affected files
2414 irssi/src/silc/core/silc-core.c,
2415 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2417 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2419 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2422 * Fixed the silcdoc document generator to correct generate
2423 docs from all kinds of filenames. Affected files are
2424 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2426 * ROBOdoc documented lib/silcutil/silcmemory.h.
2427 Added also new function silc_memdup.
2429 * Removed lib/silcutil/silcbufutil.h and moved those routines
2430 to the lib/silcutil/silcbuffer.h.
2432 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2434 * Added `user_count' to the SilcChannelEntry which now tells the
2435 number of users on the channel. The user count is now saved
2436 in normal server of global channels as well. Affected files
2437 silcd/server.c, idlist.h, packet_receive.c and command.c.
2439 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2440 include file utility functions.
2442 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2443 instead of calling directly OS routines.
2445 * Fixed NICK change printing in Irssi SILC Client. Fixed
2446 KICKED notify printing in Irssi SILC Client. Affected file
2447 irssi/src/silc/core/client_ops.c.
2449 * Fixed a NICK change bug in client library, to not recreate the
2450 client_entry->channels hash table everytime nick is changed.
2451 Affected file lib/silcclient/client.c.
2453 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2455 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2456 the SKE interface a bit.
2458 * Fixed padding problem in PKCS#1. The padding was not actually
2459 random since the random number generator was used incorrectly.
2460 This security bug affects only when encrypting with PKCS#1, and
2461 it is not currently used at all in SILC. SILC only use signing
2462 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2464 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2466 * Rewrote the notify handling in Irssi SILC client to not call
2467 the events as signals. Fixes problems with Perl support.
2468 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2470 * Send the auto-nicking NICK command in client library with
2471 little timeout after connecting. The affected file is
2472 lib/silcclient/client.c.
2474 * Added following new config file settings:
2475 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2476 key_exchange_timeout, conn_auth_timeout, connections_max,
2479 Implemented all the new config settings handling in the server.
2481 Optimized the use of SKE Mutual flag usage. Use it only
2482 if connection authentication protocol is not based in public
2485 Renamed all SilcServerConfigSection* to SilcServerConfig*
2486 to have a bit shorter names.
2488 Affected files silcd/serverconfig.[ch], server.[ch], and
2491 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2493 * Cleaned up the listening sockets code, preparing for the rehash
2494 support. Affected file is silcd/server.c.
2496 * Fixed some output messages. Affected files are silcd/silcd.c,
2499 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2501 * Create lib/doc/silcrng_intro.html document as introduction
2502 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2504 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2506 * Fixes to the silcd config template. Affected file is
2507 doc/example_silcd.conf.in.
2509 * Removed type casts from silc_calloc(), conforming to the
2510 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2512 * Removed param_name member from client, server, and router
2513 section structs, now identifying the param directly.
2515 Added CONFIG_FREE_AUTH macro in config file parsing.
2517 Affected files are silcd/serverconfig.[ch].
2519 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2521 * Fixed command line parameter handling. All SILC initialization
2522 is now done in silc_core_init() which also fixes autoconnecting
2525 Affected files irssi/src/silc/core/silc-core.c,
2526 irssi/src/fe-text/silc.c.
2528 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2530 * Added new configuration options and blocks:
2531 keepalive_secs, reconnect_count, reconnect_interval,
2532 reconnect_interval_max, reconnect_keep_trying and
2533 require_reverser_lookup. Added ConnectionParam block, and
2534 implemented the connection parameters when connecting as
2535 initiator and when accepting connections as responder.
2537 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2538 whether given configuration value has been given already.
2540 Affected files silcd/serverconfig.[c], server.[c].
2542 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2543 algorithm parts and created new file silcalgs.conf, that
2544 is now included from the example_silcd.conf.in.
2546 * Optimized the silc_server_connect_to_router_second to take
2547 the connection configuration object from the SilcServerConnection
2548 object instead of finding it during the connecting phase.
2549 Added the configuration object to SilcServerConnection struct.
2550 Affected files silcd/server_internal.h, server.c.
2552 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2554 * Add the client on channel after it was resolved at the
2555 channel message receiving, and it was not already on the
2556 channel. Affected file lib/silcclient/client_channel.c.
2558 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2560 * Fixed the public key authentication to allocate always the
2561 destination signature buffer instead of using static buffer.
2562 Affected file silcd/protocol.c.
2564 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * Unified the serverconfig.[ch]'s helper function interface.
2567 Affected file silcd/serverconfig.[ch].
2569 * Removed doc/example_silc.conf.in since it is redundant.
2570 The make install will now install irssi/silc.conf file.
2572 * Added new Passphrase and Publickey authentication methods to
2573 config file, allowing both public key and passphrase based
2574 authentication to be set at the same time.
2576 Added `prefer_passphrase_auth' setting in config file which
2577 can be used to set to prefer passwd auth if both passwd and
2578 public key is set. If not set, public key is preferred.
2579 This has effect only when being initiator (responder will try
2582 Added support for authentication with passphrase and public key
2583 at the same time. The passphrase is tried first always since
2584 it is faster to check.
2586 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2588 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2590 * Merged the new SILC Config library, with the server parsing
2591 support. Read the header file silcconfig.h or the toolkit
2592 documentation for the news. Affected files are
2593 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2594 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2595 silcd/protocol.c silcd/server.c silcd/server_backup.c
2596 silcd/serverconfig.[ch] silcd/silcd.c.
2598 * Fixed some silclog documentation. Affected file is
2599 lib/silcutil/silclog.h.
2601 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2603 * The silc_cipher_register, silc_hash_register and
2604 silc_hmac_register now checks if the object to be registered
2605 is registered already. Affected files are
2606 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2608 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2610 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2612 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2614 * Allow zero length channel messages inside the Channel Message
2615 Payload. Affected file lib/silccore/silcchannel.c.
2617 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2618 as header filenames.
2620 * Removed lib/silcclient/README and created HTML file
2621 lib/silcclient/silcclient_using.html, which is now included
2622 as part of Toolkit documentation.
2624 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2626 * Fixed CUMODE_CHANGE notify handling to change the mode of
2627 correct client. Affected file lib/silcclient/client_notify.c.
2629 * Make silc_rng_alloc fail if it cannot allocate the sha1
2630 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2632 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2634 * Fixed the file transfer's key agreement payload to include
2635 zero port also if the hostname is NULL because it could not
2638 Call file transfer monitor callback now also if error occurs
2639 during key agreement protocol.
2641 Changed the silc_client_file_send interface to return the
2642 SilcClientFileError instead of session id. The session ID
2643 is returned into pointer provided as argument.
2645 Check that the file exists locally before sending the
2646 file transfer request at all.
2648 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2650 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2651 error than can occur while key agreement protocol. Affected
2652 file lib/silcclient/silcapi.h.
2654 * Fixed the event_mode CMODE handler to not crash when mode
2655 is changed and +k mode is set in the channel. Affected file
2656 irssi/src/silc/core/silc-channels.c.
2658 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2659 SILC_LOG_WARNING to give out Warning and not Error. Affected
2660 file lib/silcutil/silclog.c.
2662 * Fixed the channel message payload decryption in the function
2663 silc_channel_message_payload_decrypt to not modify the original
2664 buffer before it is verified that the message decrypted
2665 correctly. Otherwise, next time it is called with correct
2666 channel key it won't encrypt since the payload is corrupted.
2667 Affected file lib/silccore/silcchannel.c.
2669 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Do not constantly resize the window. A fix patch by cras.
2672 Affected file irssi/src/fe-text/screen.c.
2674 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2676 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2677 Affected file lib/silcutil/silcnet.c.
2679 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2681 * Fixed a bug in hash table internal routine for traversing
2682 the table with foreach callback. The current entry may
2683 become invalid in the callback but it was referenced after
2684 the callback returned.
2686 Do not allow auto rehashing of hash table during the
2687 silc_hash_table_foreach operation, for same reasons as it is
2688 not allowed for SilcHashTableList. Affected files are
2689 lib/silcutil/silchashtable.[ch].
2691 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2693 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2694 Win32 DLL. extern's in header files are now declared with
2697 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2699 * Fixed private message handling. It used some old code that
2700 caused the client to crash. Affecte file is
2701 lib/silcclient/client_prvmsg.c.
2703 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2705 * Added function silc_client_add_channel,
2706 silc_client_replace_channel_id, and removed functions
2707 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2708 from client library.
2710 * Added cross reference of the joined channels to the
2711 SilcClientEntry, and changed the SilcChannelEntry's
2712 users list to SilcHashTable. The affected files are
2713 lib/silcclient/idlist.[ch].
2715 * Fixed a bug in hash table tarversing. While the hash table
2716 is traversed with SilcHashTableList the table must not be
2717 rehashed. It is now guaranteed that auto rehashable tables
2718 are not rehashed while tarversing the list. Also defined that
2719 silc_hash_table_rehash must not be called while tarversing
2720 the table. Added function silc_hash_table_list_reset that must
2721 be called after the tarversing is over. The affected files are
2722 lib/silcutil/silchashtable.[ch].
2724 * Changed all hash table traversing to call the new
2725 silc_hash_table_list_reset in server and in client library.
2727 * Added function silc_client_on_channel to return the
2728 SilcChannelUser entry if the specified client entry is joined
2729 on the specified channel. This is exported to application as
2730 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2732 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2734 * Fixed founder regaining problem with JOIN command on normal
2735 server. The notify for mode change must be sent always and
2736 not only if !cmd->pending. Affected file silcd/command.c.
2738 * Fixed the WHOWAS command's reply sending to support the
2739 lists correctly. Affected file silcd/command.c.
2741 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2743 * When sending JOIN command to router for processing the
2744 sender's old command identifier was not saved back to the
2745 sender's command context, fixed now. The affected file is
2748 * Create the key in JOIN command of the router did not return
2749 the channel key, added check for this. Affected file is
2752 * Fixed a channel ID update bug in JOIN command reply. Do
2753 not directly upgrade the ID but call the function
2754 silc_idlist_replace_channel_id if the ID was changed.
2755 Affected file silcd/command_reply.c.
2757 * Fixed memory leaks from command calling if it would fail.
2758 Affected file silcd/command.c.
2760 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2762 * Applied patches from cras:
2764 Memory leak fixes around libaries, irssi window resize fix,
2765 new silclist.h and silcdlist.h, all extern inline changed to
2768 * Removed dotconf from lib/dotconf, not needed anymore.
2770 * Removed TRQ from lib/trq, not needed anymore.
2772 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2773 with server connections. Later this will be configurable
2774 in config file after new config file is done. Affected file
2777 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2779 * Fixed a crash in server related to channel announcements.
2780 Affected file silcd/server.c.
2782 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2784 * Fixed memory leaks in silc_server_create_new_channel*
2785 functions. Affected file silcd/server.c.
2787 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2788 which ID was changed. This way the router will send the
2789 user list for the channel again, and server won't be in
2790 desync in some rare circumstances. Affected file is
2791 silcd/packet_receive.c.
2793 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2795 * Check for NULL socket pointer in the function
2796 silc_server_packet_send_to_channel_real. Affected file
2797 silcd/packet_send.c.
2799 * Fixed the BAN notify handling to correctly remove ban
2800 list. Affected file silcd/packet_receive.c.
2802 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2804 * Fixed some header addition to Toolkit distribution in
2805 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2807 * Added lib/silcclient/client_ops_example.h as an template
2808 file for application programmers to quickly start using
2809 the SilcClientOperation functions in their application.
2810 Updated the lib/silcclient/README as well to tell about this
2811 nice file made available.
2813 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2815 * Call silc_server_remove_from_channels when removing client
2816 entry when NO_SUCH_CLIENT_ID was received. Affected file
2817 is silcd/command_reply.c.
2819 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2821 * Added server & router operator statistics updating. Affected
2822 file silcd/packet_receive.c and silcd/command.c.
2824 * Fixed the SERVER_SIGNOFF notify handling on normal server
2825 not to save the history information for clients. Same was
2826 fixed earlier in remove_clients_by_server function, but not
2827 here. Affected file silcd/packet_receive.c.
2829 * Raised the default connection-retry count from 4 to 7 in
2830 server. Affected file silcd/server.h.
2832 * Cancel any possible reconnect timeouts when we start the
2833 key exchange. Affected file silcd/server.c.
2835 * Do not reconnect on connection failure when SCONNECT was
2836 given. Affected files silcd/server.[ch].
2838 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2840 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2842 * Fixed the NICK command to always give the unformatted
2843 nickname to the one giving the NICK command. If unformatted
2844 nickname is cached already it will be formatted and the
2845 local entry will always get the unformatted nickname.
2846 Affected file lib/silcclient/idlist.c.
2848 * Fixed some double frees from client library commands.
2849 Affected file is lib/silcclient/command.c.
2851 * Fixed CUMODE command in server to assure that no one can
2852 change founder's mode than the founder itself, there was a
2853 little bug. Affected file silcd/command.c.
2855 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2857 * Removed the SilcClientCommandDestructor from the client
2858 libary, it is not needed anymore. Affected files are
2859 lib/silcclient/silcapi.h, command[_reply].[ch],
2860 client_notify, idlist.c.
2862 * Fixed GETKEY command to first resolve client, and then
2863 resolve the server only if the client was not found, instead
2864 of resolving both at the same time. Affected file is
2865 lib/silcclient/command.c.
2867 * Added silc_client_start_key_exchange_cb and lookup the
2868 remote hostname and IP address before starting the key
2869 exchange with server. The affected file is
2870 lib/silcclient/client.c.
2872 * The server's public key is now saved using the IP address
2873 of the server and not the servername for the filename.
2874 The hostname public key filename is checked as an fall back
2875 method if the IP address based filename is not found.
2877 Fixed the GETKEY command to save the fetched server key
2878 in correct filename.
2880 Print the remote server's hostname now when new key is
2881 received during connection process. Affected file is
2882 irssi/src/silc/core/client_ops.c.
2884 * Return always our own public key to the client if it asks
2885 for it with GETKEY command. Affected file silcd/command.c.
2887 * Removed the use_auto_addr variable from default config
2888 file since it was in wrong section. Affected file is
2891 * Fixed TOPIC_CHANGE notification to not route it when it
2892 was sent using silc_server_send_notify_to_channel function.
2893 Affected file silcd/command.c.
2895 * Fixed silc_server_send_notify_kicked to send the kicker's
2896 Client ID also, it was missing. Affected files are
2897 silcd/command.c, silcd/packet_send.[ch].
2899 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2901 * Do not save client history information in SERVER_SIGNOFF.
2902 Fixes the bug in normal server that it does not detect
2903 the client becoming valid after the server becomes back
2904 online. Affected file silcd/server_util.c.
2906 * Added `sock_error' field into the SilcSocketConnection
2907 context. When error occurs during socket operation (read
2908 or write) the error is saved. Added also new function
2909 silc_socket_get_error to return human readable socket error
2910 message. Affected files are lib/silcutil/silcsockconn.[ch],
2911 lib/silcutil/unix/silcunixsockconn.c, and
2912 lib/silcutil/win32/silcwin32sockconn.c.
2914 * The server now prints the socket error message in the
2915 signoff for client. Affected file silcd/server.c.
2917 * Fixed the `created' channel information sending from router
2918 to server in JOIN command. Checks now whether the channel
2919 really was created or not and set it according that.
2921 Fixed the JOIN command to use the client entry's current
2922 ID during the joining procedure instead of the one it sent
2923 in the command (it is checked though), since it can change
2924 between the packet processing and command processing, and
2925 would just case unnecessary pain in the client end. Affected
2926 file silcd/command.c.
2928 * Fixed a channel key payload sending to use correct channel
2929 ID when the server was forced to change the channel's ID by
2930 router. Router sent the key payload with the old Channel ID.
2931 Affected file silcd/packet_receive.c.
2933 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2935 * Call silc_server_save_channel_key only if the key payload
2936 was provided in the JOIN command's command reply. Affected
2937 file silcd/command_reply.c.
2939 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2941 * Fixed silc_mp_sizeinbase to return the value correctly with
2942 MPI. Affected file lib/silcmath/mp_mpi.c.
2944 * Fixed the stop_server signal to correctly stop the scheduler
2945 and gracefully stop the server when SIGTERM or SIGINT signals
2946 are received. Affected file silcd/silcd.c.
2948 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2950 * Simple handling of TERM and HUP signals. Also added some log
2951 flushing call around. Affected file is
2954 * Fixed small bugs in silclog.c. Now buffering output will take
2955 effect after 10 seconds since startup: This will ensure that
2956 no important startup messages are lost. Also output redirection
2957 will preserve original format ([Date] [Type] message).
2958 Affected file is lib/silcutil/silclog.c.
2960 * Added two options to the config file, in the logging section:
2961 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2962 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2964 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2966 * Do not print the warning about log files not being initialized
2967 more than once to avoid excess logging. Affected file is
2968 lib/silcutil/silclog.c.
2970 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2971 the SIM copying in make install in Makefile.am.pre.
2973 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2975 * Rewritten silclog APIs. Globally interesting changes follows:
2976 silc_log_set_files() changed to silc_log_set_file().
2977 silc_log_set_callbacks() changed to silc_log_set_callback().
2978 ROBOdoc documented silclog header file.
2979 SilcLogCb now returns bool to wether inihibit the default
2980 handler or not (to keep the old behaviour return always TRUE).
2981 The new APIs should also fix the problem of the
2982 silcd_error.log file that was written in the current directory.
2985 Log files streams will remain opened after silc_log_set_file()
2986 call, means less CPU usage notably on high traffic servers.
2987 File streams are now full buffered, and flushed to the disk
2988 every 5 minutes, lesses HD activity and CPU usage.
2989 Messages can be redirected, allowing admins to configure
2990 one single logfile for all server messages.
2991 the silc_log_quick global variable to activate fast-logging.
2992 Affected files lib/silcutil/silclog.[ch]
2994 * Changed some code to conform new silclog APIs. Affected
2995 files are doc/example_silcd.conf.in, silcd/server.c
2996 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2999 * Fixed a memory leak that could occur in some situations.
3000 Affected file silcd/serverconfig.c.
3002 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3004 * Added the silc_client_del_client to remove the client from
3005 all channels as well. Affected file lib/silcclient/idlist.c.
3007 * Fixed the client library to correctly remove the client
3008 from all channels when the client entry is being destroyed.
3009 Affected file lib/silcclient/client_notify.c, command.c.
3011 * Added auto-nicking support to the client library. If the
3012 applicatio now sets client->nickname it will be sent to the
3013 server after connecting by the library. This way for example
3014 SILCNICK (or IRCNICK) environment variables will have effect
3015 and always change the nickname automatically to whatever
3016 it is wanted. Affected file lib/silcclient/client.[ch].
3018 * Renamed silc_server_command_bad_chars to the
3019 silc_server_name_bad_chars and moved it to the
3020 silcd/server_util.[ch]. Added also new function
3021 silc_server_name_modify_bad to return nickname that
3022 includes bad characters as new nickname without those
3023 bad characters. This check and modify is now used in
3024 silc_server_new_client when the username is initially set
3025 as nickname, so it must be checked to be valid nickname.
3026 Affected file silcd/packet_receive.c.
3028 * The nickname length is now taken from the packet for real
3029 and not trusted to strlen() since it clearly can return
3030 wrong length for nickname including bad characters. This
3031 also applies to channel names. Affected file silcd/command.c.
3033 * Removed the lib/silcsilm/modules directory. Modules are now
3034 compiled into the lib/silcsim. Fixed the copying of the
3035 modules to follow symbolic links in Makefile.am.pre.
3037 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3039 * Fixed silc_string_regexify list creation. Fixes bugs with
3040 BAN and INVITE commands in server. The affected file is
3041 lib/silcutil/unix/silcunixutil.c.
3043 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3045 * Removed the command destructor entirely from the server's
3046 command and command reply routines. It is not needed, and
3047 its usage was buggy and caused crashes. Affected files are
3048 silcd/command[_reply].[ch].
3050 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3052 * Cancel protocol and NULL sock->protocol if timeout
3053 occurred during protocol. Affected file silcd/server.c.
3055 * Cancel protocol timeouts always before calling the final
3056 callback, to assure that after final callback is called
3057 no other state will be called for the protocol anymore.
3058 Affected file silcd/protocol.c.
3060 * Print error log if incoming connection configuration could
3061 not be found. Affected file silcd/server.c.
3063 * Fixed JOIN command to correctly save the founder mode
3064 to the client on normal SILC server, when the channel
3065 was created by the router. Affected file silcd/command.c.
3067 * Fixed LIST command (hopefully) to send correct reply
3068 packets. Affected file silcd/command.c.
3070 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3072 * The silc_packet_receive_process now returns FALSE if the
3073 read data was invalid packet, and TRUE if it was ok.
3075 The server now checks that if unauthenticated connection
3076 sends data and its processing fails the server will close
3077 the connection since it could be a malicious flooder.
3079 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3081 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3083 * Make sure the warning about error opening a log file is
3084 printed only once and not everytime it fails (produces
3085 too much useless log). Affected file lib/silcutil/silclog.c.
3087 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3089 * Made the silc_server_daemonise() function more readable.
3090 Affected file silcd/server.c.
3092 * Pid file is now optional, the user may comment it out from
3093 the config file. Removed define SILC_SERVER_PID_FILE, we
3094 don't need a default any longer. Affected file
3095 configure.in.pre, lib/Makefile.am.pre.
3097 * Make some use of the pid file. The server now dies at startup
3098 if it detects a valid pid file on his path. The server would
3099 die anyway in this circumstance, because of the bind() failure.
3100 Affected file silcd/silcd.c.
3102 * No longer compiling lib/dotconf.
3104 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3106 * Fixed JOIN command parsing not to crash. Affected file
3107 lib/silcclient/command.c.
3109 * Fied the NICK_CHANGE notify to add the new client entry
3110 even it is resolved. This removes an <[unknown]> nick
3111 thingy bug in the client. Affected file is
3112 lib/silcclient/client_notify.c.
3114 * Do not try to allocate 0 bytes (efence does not like it)
3115 in lib/silccore/silccomand.c when encoding payload.
3117 * Do not take IRCNICK as nickname in Irssi SILC client since
3118 it is not possible to set nickname before hand connecting
3119 the server (TODO has an entry about adding auto-nicking
3122 * Changed the silc_server_command_pending to check whether
3123 there already exists an pending entry with the specified
3124 command, command identifier and pending callback. This is
3125 to fix IDENTIFY and WHOIS related crashes that may register
3126 multiple pending commands with same identifier. Affected
3127 file silcd/command.c.
3129 * Fixed the server to reconnect to the router even if it
3130 was already reconnecting and EOF was received. This to
3131 fix a possibility that the server wouldn't ever try to
3132 auto-reconnect to the router. Affected file silcd/server.c.
3134 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3136 * Fixed the server's password authentication to use the
3137 length of the locally saved password, and not the one
3138 sent in the packet. Affected file silcd/protocol.c.
3140 * Fixed same password authentication problem in the
3141 Authentication Payload handling routines in
3142 lib/silccore/silcauth.c.
3144 * Yet another password authentication problem fixed with
3145 channel password handling in silcd/command.c.
3147 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3149 * If first character of string in silc_parse_userfqdn is '@'
3150 then do not parse it. Affected file is
3151 lib/silcutil/silcutil.c.
3153 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3155 * Fixed minor bug in IDENTIFY command reply sending, which
3156 caused various weird problems during JOIN when it was
3157 resolving names for users. Affected file silcd/command.c.
3159 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3161 * Fixed the IDENTIFY command reply sending to chech better valid
3162 clients. It was possible to send incomplete list of replies.
3163 Affected file silcd/command.c.
3165 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3167 * Added silc_client_command[s]_[un]register functions now to
3168 dynamically register the commands in client library. Removed
3169 the static table of commands. This allows the client library
3170 to call commands without causing the application to know about
3171 what commands library has called.
3173 Removed the INFO command reply kludge to detect when the command
3174 was called by library. Now library use its own command reply
3175 function for INFO command.
3177 Added function silc_client_command_call to call a command.
3178 Application can use it to call command, not access the structure
3181 Now all commands that are sent by the client library (not
3182 explicitly sent by application) use own command reply functions.
3184 Affected files around lib/silcclient/ and in
3185 irssi/src/silc/core/.
3187 * Fixed the WHOIS command reply sending to chech better valid
3188 clients. It was possible to send incomplete list of replies.
3190 Fixed the WHOIS and IDENTIFY to send the request to router
3191 if normal server did not do it and did not find any results.
3193 Affected file silcd/command.c.
3195 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3197 * Moved the internal data from SilcClient context into its
3198 own file, not accesible to application. Affected files
3199 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3200 and other files in client library.
3202 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3204 * Added doc/examples installation target in Makefile.am.pre.
3207 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3209 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3210 commands the found client entry will be removed from the
3211 cache, after notifying application about the error. Affected
3212 file lib/silcclient/command_reply.c.
3214 * Changed the /MSG to check for exact nickname user gave, and
3215 not let `nick' match `nick@host' if it is only one found. Now,
3216 user must type the exact nickname (like nick@host2) even if
3217 there are no more than one same nicks found. This is to avoid
3218 a possibility of sending nickname to wrong nickname since
3219 `nick' could match `nick@host'. Affected file is
3220 irssi/src/core/silc-servers.c.
3222 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3224 * Do not print "you are now server operator" or similar when
3225 giving /away command. Affected files are
3226 irssi/src/silc/core/client_ops.c, silc-servers.h.
3228 * Made the silc_server_command_pending_error_check to send
3229 the same command reply payload it received back to the
3230 original sender of the command. This way all arguments
3231 that was received by the server will be received by the
3232 client too. Affected file silcd/command.c.
3234 * Added the silc_idcache_add to return the created cache entry
3235 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3237 * Add global clients to expire if they are not on any channel.
3238 This is because normal server will never know if they signoff
3239 if they are not on any channel. The cache expiry will take
3240 case of these entries. This is done by normal servers only.
3241 The affected files are silcd/command_reply.c,
3242 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3244 * If server receives invalid ID notification for WHOIS or
3245 IDENTIFY and the ID exists in the lists, it is removed.
3246 Affected file silcd/command_reply.c.
3248 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3249 in client then client entry that it matches is searched and
3250 the nickname is printed on the screen for user. Affected
3251 file irssi/src/silc/core/client_ops.c.
3253 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3255 * Use cache entry expire time in the LIST command reply to
3256 purge old entries from the cache after the LIST command
3257 reply has been received. This way we don't have non-existent
3258 entries in the cache for too long. Affected file is
3259 silcd/command_reply.c.
3261 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3263 * If we are normal server, and we've not resolved client info
3264 in WHOIS or IDENTIFY from router, and it is global client,
3265 we'll check whether it is on some channel. If it is not
3266 then we cannot be sure about its validity and will resolve it
3267 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3268 file silcd/command.c.
3270 * Search channel by name (if possible) rather than by ID
3271 in IDENTIFY command's command reply. Affected file is
3272 silcd/command_reply.c.
3274 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3276 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3277 Updated specs and implemented it. Affected file silcd/command.c,
3278 silcd/packet_send.c and silcd/packet_receive.c.
3280 * Implemented the <founder auth> payload handling in the JOIN
3281 command. If provided all conditions for channel joining
3282 except requirement to provide correct passphrase can be
3283 overrided by the channel founder. Updated the protocol specs.
3284 Affected file silcd/command.c.
3286 Added support for founder auth in JOIN command in client
3287 library. Fixed the parsing of the JOIN command now to support
3288 all options as they should be. The affected file is
3289 lib/silcclient/command.c.
3291 * Optimized the WHOIS and IDENTIFY commands to send the request
3292 to router only if it includes nicknames or other names. If
3293 they include only IDs then check the local cache first before
3294 routing. Affected file is silcd/command.c.
3296 * Added channels topic announcements. Affected file is
3297 silcd/packet_receive.c and silcd/server.c.
3299 * Fixed the silc_server_send_notify_topic_set to really destine
3300 the packet to channel. Affected file silcd/packet_send.c.
3302 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3303 library. Affected file lib/silcclient/client_notify.c.
3305 * Added UMODE announcements. Affected file silcd/server.c.
3307 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3309 * Memory leak fixes in:
3311 lib/silcutil/silcsockconn.c
3312 lib/silcske/silcske.c
3313 lib/silcske/groups.c
3315 lib/silccrypt/silcpkcs.c
3316 lib/silccore/silccommand.c
3317 lib/silccore/silcidcache.c
3322 * ROBOdoc documented the lib/silcske/groups.h file and a
3323 bit changed the interface for better.
3325 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3327 * Update the client entry context in the ID cache after
3328 nick change. Affected file lib/silcclient/command.c.
3329 Fixes the CUMODE command when regaining founder privileges,
3330 and a little WHOIS problem.
3332 * Fixed silc_net_gethostbyname to correctly call the
3333 inet_ntop. Affected file lib/silcutil/silcnet.c.
3335 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3337 * Added IPv6 support checking to the configure.in.pre, added
3338 also --enable-ipv6 option to override the check. Affected
3339 file configure.in.pre.
3341 * The silc_thread_create now calls the start function
3342 directly if threads support is not compiled in. Removes
3343 ugly #ifdef's from generic code. Affected files are
3344 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3346 * Added silc_net_gethostby[name/addr]_async to asynchronously
3347 resolve. Affected files are lib/silcutil/silcnet.[ch].
3349 * Added support for rendering IPv6 based server, client and
3350 channel IDs. Affected file lib/silcutil/silcutil.c.
3352 * Added support for creating IPv6 based server IDs. Affected
3353 file is silcd/serverid.c.
3355 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3357 * Added silc_net_gethostby[addr/name] into the
3358 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3359 routines. Added silc_net_is_ip[4/6]. Affected file is
3360 lib/silcutil/unix/silcunixnet.c. All routines that take
3361 address as argument now supports both IPv4 and IPv6 addresses.
3363 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3365 * Fixed LIST command reply sending in server. Affected file
3368 * Server now sends the kicker's client ID in the KICK notify
3369 to the kicked client. Affected file silcd/command.c.
3371 * The client library now parses the kickers client ID and
3372 UI displays it. Affected files lib/silcclient/client_notify.c
3373 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3375 * Made all payload parsing function prototypes consistent.
3376 They all take now const unsigned char * and uint32 pair as
3377 the payload data instead of SilcBuffer. Changes all around
3378 the source tree. Other unsigned char* -> const unsigned char*
3379 changes around the tree as well.
3381 * Optimized SFTP client and server packet sending not to
3382 allocate new buffer for each packet but to recycle the
3383 first allocated buffer. Affected files are
3384 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3386 * Optimized the SFTP client to use SilcList instead of
3387 SilcDList for requests, because it is faster. Affected file
3388 is lib/silcsftp/sftp_client.c.
3390 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3391 into lib/silccore/silcid.[ch].
3393 Renamed silcpayload.[ch] into silcargument.[ch].
3395 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3397 * If client entry is deleted with active key agreement
3398 session, abort the session.
3400 The silc_client_abort_key_agreement now calls the completion
3401 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3403 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3406 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3408 * Don't use __restrict in older GCC's. Affected file is
3409 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3411 * silc_net_localhost now attempts to reverse lookup the
3412 IP/hostname. Affected file lib/silcutil/silcnet.c.
3414 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3415 command. It can be used to gain founder privileges at
3416 the same time when joining the channel.
3418 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3419 kicker's client ID as well. Updated protocol specs.
3421 Defined that the server must send SILC_COMMAND_IDENTIFY
3422 command reply with error status to client who sent
3423 private message with invalid client ID.
3425 Updated the protocol specification.
3427 * Added silc_server_send_command_reply to send any
3428 command reply. Affected file silcd/packet_send.[ch].
3430 * Added silc_id_payload_encode_data to encode ID payload
3431 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3433 * The server now send IDENTIFY command reply with error
3434 status if client ID in private message is invalid. Affected
3435 file silcd/packet_receive.c.
3437 * Save the server key file with server's IP address in
3438 the filename instead of hostname. The affected file is
3439 irssi/src/silc/core/client_ops.c.
3441 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3443 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3446 * Added libtool support for compiling shared objects in
3447 lib/silcsim. Affected file configure.in.pre and
3448 lib/silcsim/Makefile.am. Original patch by cras.
3450 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3452 * Pid file configuration, and server's config file fixes
3453 patch by toma. Updated CREDITS file.
3455 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3457 * Fixed silc_client_channel_message to not try to decrypt
3458 the message twice if it resolved the destination client
3459 information. This could cause of dropping one channel
3460 message. Affected file lib/silcclient/client_channel.c.
3462 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3464 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3465 lib/silcclient/client.c. This function is used when the SILC
3466 Client is run under some other scheduler, or event loop or
3467 main loop. On GUI applications, for example this may be
3468 desired to used to run the client under the GUI application's
3469 main loop. Typically the GUI application would register an
3470 idle task that calls this function multiple times in a second
3471 to quickly process the SILC specific data.
3473 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3475 * Fixed silc_server_drop() for dropping the supplementary
3476 groups as well, this could cause a security hole on some
3479 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3481 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3484 * Write PID file after dropping privileges. Added -F option
3485 to run server on foreground. A patch by debolaz.
3486 Affected files silcd/server.c, silcd/silcd.c.
3488 * Fixed MOTD to return the MOTD file server name. Affected
3489 file silcd/command.c.
3491 * Added INFO command reply handling to the Irssi SILC Client.
3492 Affected file irssi/src/silc/core/client_ops.c.
3494 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3496 * Fixed the silc_idcache_list_* routines to really support
3497 the dynamic list. Fixes a crash. Affected file is
3498 lib/silccore/silcidcache.c.
3500 * Fixed the LIST command reply to really call LIST command's
3501 pending callbacks. Affected file silcd/command_reply.c.
3503 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3505 * Update conn->local_entry->nickname after giving NICK
3506 command. Affected file lib/silcclient/command.c.
3508 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3510 * Added the [pid] option to the silcd configuration file
3512 Affected files: serverconfig.[ch] and silcd.c
3514 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3516 * Save fingerprint in WHOIS command reply in server.
3517 Affected file silcd/command_reply.c.
3519 * Fixed NICK commands pending callback registration.
3520 Affected file lib/silcclient/command.c.
3522 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3524 * Use ++server->cmd_ident when sending commands in server,
3525 instead of random number. Affected file silcd/command.c.
3527 * Fixed GETKEY command reply to call actually GETKEY pending
3528 command callbacks. Affected file silcd/command_reply.c.
3530 * A bit stricter check for nicknames. Check for same nickname
3531 in NICK command also. Affected file silcd/command.c.
3533 * Do not call INFO command everytime client ID changes, only
3534 during first connecting. Affected file lib/silcclient/client.c.
3536 * Set the new nickname only after successful command reply for
3537 NICK command is returned by server. Affected file
3538 lib/silcclient/command.c.
3540 * Remove nicknames from nicklist during server_signoff notify.
3541 Should fix /NAMES bit more. The affected file is
3542 irssi/src/silc/core/silc-channels.c.
3544 * Added `fingerprint' field to the SilcIDListData in the
3545 silcd/idlist.h to hold the fingerprint of the client's
3548 Send the fingerprint of the client's public key in WHOIS
3551 Affected files silcd/command.c, and silcd/idlist.[ch].
3553 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3554 create fingerprint from given data.
3556 * Show the fingerprint of the client's public key in WHOIS.
3557 Affected files irssi/src/module-formats.[ch] and
3558 irssi/src/silc/core/client_ops.c.
3560 * Format the multiple same nicknames also during JOIN and
3561 NICK_CHANGE notifys. Affected file is
3562 lib/silcclient/client_notify.c.
3564 * Do not print error on screen for invalid private message
3565 payload since it can come if someone is sending private
3566 messages with wrong key. Affected file
3567 lib/silccore/silcprivate.c.
3569 * Fixed multiple concurrent /PING crash. Affected file
3570 lib/silcclient/command.c.
3572 * Changed the wrong ID encoding. All IP addresses must be
3573 in MSB first order in encoded format. They were encoded
3574 wrong and was in LSB format. Affected files are
3575 silcd/serverid.c, lib/silcutil/silcutil.c.
3577 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3579 * Call the `connect' client operation through the scheduler
3580 in case of error. Affected file lib/silcclient/client.c.
3582 * Call the `failure' client operation even if the error
3583 occurred locally during a protocol. Affected file is
3584 lib/silcclient/protocol.c.
3586 * Added support of sending LIST command to router from normal
3587 server. This way normal server can get list of all channels
3588 in the network too. Fixed the channel list sending in the
3589 server too. Affected files are silcd/command.c, and
3590 silcd/command_reply.[ch].
3592 * Added silc_server_update_channels_by_server and
3593 silc_server_remove_channels_by_server. They are used during
3594 disconnection of primary router and in backup router protocol.
3595 Affected file silcd/server_util.[ch], silcd/server.c and
3596 silcd/server_backup.c.
3598 * Fixed channel adding to global list in IDENTIFY command
3599 reply in server. Affected file silcd/command_reply.c.
3601 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3603 * If the incoming packet type is REKEY or REKEY_DONE process
3604 that packet always synchronously. Fixes yet another MAC
3605 failed error on slow (dialup) connections. Affected file
3606 lib/silcclient/client.c and silcd/server.c.
3608 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3610 * Call check_version SKE callback for initiator too. Affected
3611 file lib/silcske/silcske.c.
3613 * Implemented fix for security hole found in the SKE that was
3614 fixed in the specification few days back; the initiator's
3615 public key is now added to the HASH value computation.
3616 Added backwards support for the old way of doing it too, for
3617 old clients and old servers. Affected file is
3618 lib/silcske/silcske.c.
3620 * Enabled mutual authentication by default in SKE. If initiator
3621 is not providing mutual authentication the responder will
3622 force it. This will provide the proof of posession of the
3623 private key for responder. The affected files are
3624 lib/silcclient/protocol.c and silcd/protocol.c.
3626 * Do not cache anymore the server's public key during SKE.
3627 We do mutual authentication so the proof of posession of
3628 private key is done, and if the server is authenticated in
3629 conn auth protocol with public key we must have the public
3630 key already. Affected file silcd/protocol.c.
3632 * Added new global debug variable: silc_debug_hexdump. If
3633 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3634 file lib/silcutil/silclog.[ch].
3636 * Fixed compilation warning due to char * -> const char *.
3637 Affected files lib/silcutil/silcnet.h, and
3638 lib/silccore/silcauth.[ch].
3640 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3642 * Fixed CMODE command when new channel key was created. If
3643 the creation failed the old key was removed. Next time giving
3644 same command would crash the server since the old key was
3645 freed already. Affected file silcd/command.c.
3647 * Fixed the silc_server_announce_get_channels to not crash
3648 on reconnect. Affected file silcd/server.c.
3650 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3652 * Added silc_log_set_debug_string function to set a regex
3653 string to match for debug output. Only the function names,
3654 or filenames matching the given debug string is actually
3655 printed. This way it is possible to filter out those debug
3656 strings that user is not interested in.
3658 Fixed a bug in silc_string_regexify.
3660 Affected files lib/silcutil/silclog.[ch], and
3661 lib/silcutil/unix/silcunixutil.c.
3663 * Changed the -d options in both server and Irssi SILC client
3664 to take the debug string as argument. Affected files
3665 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3667 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3669 * Added silc_hash_babbleprint to create a Bubble Babble
3670 Encoded fingerprint. The encoding is developed by Antti
3671 Huima (draft-huima-babble-01.txt), and it creates human
3672 readable strings out of binary data. Affected file
3673 lib/silccrypt/silchash.[ch].
3675 * Print the babble print now in addition of fingerprint as well
3676 in Irssi SILC client. Affected files are
3677 irssi/src/fe-common/silc/module-formats.[ch],
3678 irssi/src/fe-common/silc/core/client_ops.c.
3680 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3682 * Fixed a security problem found in SKE. The initiator's
3683 public key too is now added to the HASH hash value creation
3684 which is signed by the responder to create the SIGN value.
3685 This will prevent anyone in the middle to lie to the responder
3686 about the initiator's public key. If this is done now, the
3687 man in the middle will get caught. Updated the protocol
3690 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3692 * Better installation directory handling. Configure module
3693 paths and other paths automatically to example_silc* files
3694 in doc/. A patch by toma.
3696 * Fixed compiler warning from MPI library, and from SILC RNG.
3699 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3700 It can be configured with ./configure. A patch by toma.
3702 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3704 * Find correct make to use in prepare-clean. A patch by
3705 toma. Affected file prepare-clean.
3707 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3709 * Added irssi variables use_auto_addr, auto_bind_ip,
3710 auto_bind_port and auto_public_ip.
3712 * Changed the interface for silc_client_send_key_agreement
3713 in lib/silcclient/silcapi.h
3717 irssi/src/silc/core/silc-core.c
3719 lib/silcclient/silcapi.h
3720 irssi/src/silc/core/silc-channels.c
3721 lib/silcclient/client_keyagr.c
3724 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3726 * Added silc_pkcs_public_key_compare to compare two
3727 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3729 * Check that the client who set the founder mode on the
3730 channel is the same client that is giving the founder
3731 mode to itself. It is done by comparing the saved public
3732 key (it is saved even in the authentication is passphrase).
3733 Affected file silcd/command.c.
3735 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3737 * Do not process packet for disconnected socket connection.
3738 Affected file lib/silccore/silcpacket.c.
3740 * Process the DISCONNECT packet through scheduler in the
3741 client library. Affected file lib/silcclient/client.c.
3743 * Fixed the silc_client_packet_parse to not to increase
3744 the packet sequence number if the conn->sock and the
3745 current socket connection is not same. This can happen
3746 for example during key agreement when the conn includes
3747 multiple socket connections (listeners). Affected file
3748 lib/silcclient/client.c.
3750 * The sender of the file transfer request now provides also
3751 the pointer (listener) for the key exchange protocol. If
3752 the listener cannot be created then it sends empty key
3753 agreement and lets the receiver provide the listener.
3755 Added `local_ip' and `local_port' arguments to the
3756 silc_client_file_send. If they are provided they are used,
3757 if not then it will attempt to find local IP address, if
3758 not found or bind fails then the remote client will provide
3761 Affected files are lib/silcclient/client_ftp.c and
3762 lib/silcclient/silcapi.h.
3764 * Extended the FILE SEND command to support defining the
3765 local IP and port for key exchange listener. They are
3766 optional. Affected file irssi/src/silc/core/silc-servers.c.
3768 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3770 * Defined to WHOIS command reply the sending of fingerprint
3771 of the client's public key (if the proof of posession of the
3772 corresponding private key is verified by the server).
3773 Updated to the protocol specification.
3775 * Added support of receiving the client's public key's
3776 fingerprint in command reply in client library. Affected
3777 file is lib/silcclient/command_reply.c, and
3778 lib/silcclient/idlist.[ch].
3780 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3782 * Do not send over 128 chars long nickname to the server
3783 in NICK command. Affected file lib/silcclient/command.c.
3785 * Do not send over 256 chars long channel names to the server
3786 in JOIN command. Affected file lib/silcclient/command.c.
3788 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3790 * Assure that silc_server_close_connection cannot be called
3791 twice for same socket context. Affected file is
3794 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3796 * Send error message to application if opening file for
3797 writing during file transfer fails. Affected file is
3798 lib/silcclient/client_ftp.c.
3800 Remove all file transfer sessions for a client that we're
3801 removing from ID cache.
3803 Affected file is lib/silcclient/client_ftp.c.
3805 * Fixed silc_net_addr2bin to return correct address. Affected
3806 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3808 * Fixed file transfer session removing on signoff notify.
3809 Affected file irssi/src/silc/core/silc-servers.c.
3811 * Added the SilcClientFileError to be returned in the monitor
3812 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3813 Affected file lib/silcclient/silcapi.h.
3815 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3817 * Fixed a crash in silc_client_ftp_free_sessions and
3818 silc_client_ftp_session_free_client. Affected file
3819 lib/silcclient/client_ftp.c.
3821 * Added `disabled' field in the SilcChannelEntry in the server
3822 to indicate if the server entry is disabled. Affected file
3823 silcd/idlist.h, silcd/command[_reply].c.
3825 * SILC server adds now /var/run/silcd.pid everytime it is
3826 started. Affected file silcd/silcd.c.
3828 * Added silc_server_packet_send_clients to send a packet to
3829 the provided table of client entries. Affected file
3830 silcd/packet_send.[ch].
3832 * Fixed a crash in client resolving in client_prvmsg.c in
3833 client library. Affected file lib/silcclient/client_prvmsg.c.
3835 * Do not actually remove the client directly from ID cache
3836 during SERVER_SIGNOFF, but invalidate it. This way we
3837 preserve the WHOWAS info for the client. Affected file
3838 silcd/server_util.c.
3840 * Fixed SERVER_SIGNOFF notify handling in the server. The
3841 server is now able to process incoming SERVER_SIGNOFF notify
3842 for a server that it doesn't even know about. It will remove
3843 the clients provided in the notify. Affected file
3844 silcd/packet_receive.c.
3846 * Check for partial packet in data queue after every packet that
3847 was found from the queue. Return and wait for more data if
3848 there is partial data in queue. Affected file is
3849 lib/silccore/silcpacket.c.
3851 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3853 * Added SilcClietFileError enum to indicate error in
3854 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3855 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3856 Affected files lib/silcclient/silcapi.h and
3857 lib/silcclient/client_ftp.c.
3859 * Check that newsize in silc_buffer_realloc is larger than
3860 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3862 * Added better monitor of file transfers. It now monitors
3863 key agreement protocol during the file transfer too. Added
3864 error reporting too. Affected files
3865 irssi/src/silc/core/silc-servers.c,
3866 irssi/src/fe-common/silc/module-formats.[ch].
3868 * Wrote a help file for FILE command.
3870 * Added silc_rng_global_get_byte_fast to get not-so-secure
3871 random data as fast as possible. Random data is read from
3872 /dev/urandom if available and from the SILC RNG if not
3873 available. It is used in padding generation. Affected file
3874 lib/silccrypt/silcrng.[ch].
3876 * All packets in client library are now processed synchronously.
3877 Optimized packet processing a lot. Affected file
3878 lib/silcclient/client.c.
3880 * All server connection packets are processing synchronously
3881 now in server, to optimize packet processing. Affected file
3884 * Include files are installed now only in Toolkit distribution
3885 if make install is given. Affected files: all Makefile.am's.
3887 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3889 * Assure that silc_client_notify_by_server_resolve does not
3890 resolve the client information multiple times. If it cannot
3891 be found by the first it cannot be found at all. Affected
3892 file lib/silcclient/client_notify.c.
3894 * Fixed WHOWAS command reply calling. Affected file
3895 lib/silcclient/command_reply.c.
3897 * Removed all references to silc_idlist_get_client from the
3898 Irssi SILC client since that call is internal call used by
3899 the library. The Irssi SILC client will use now client
3900 retrieval functions found in silcapi.h.
3902 * Fixed a bug in resolving nickname info before sending
3903 private message. It used freed memory. Affected file
3904 irssi/src/silc/core/silc-servers.c.
3906 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3908 * Assure my_channels statistics cannot go negative in server.
3909 Affected files silcd/server.c, silcd/server_util.c.
3911 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3915 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3917 * Win32 Toolkit changes. Affected files
3918 win32/silc.dsw, win32/libsilc/libsilc.def,
3919 win32/libsilcclient/libsilc.def,
3920 lib/silcutil/silcutil.c, and
3921 lib/sftp/sftp_fs_memory.c.
3923 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3925 * Added silc_net_localip to return local host's IP address.
3926 Affected file lib/silcutil/silcnet.[ch].
3928 * If key exchange or rekey protocol is active for a connection
3929 parse all packets syncronously since there might be packets
3930 in packet queue that we are not able to process without first
3931 processing packets before them. Affected file silcd/server,
3932 lib/silcclient/client.c.
3934 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3935 whether library should continue processing the packet.
3936 Affected file lib/silccore/silcpacket.h.
3938 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3939 SilcSFTPMonitorData to SFTP server to monitor various
3940 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3941 lib/silcsftp/sftp_server.c.
3943 * Added silc_file_size to return file size. Affected file
3944 lib/silcutil/silcutil.[ch].
3946 * Implemented the file transfer support for the client library.
3947 Added preliminary support for simple client to client one-file
3948 transmission. Affected file lib/silcclient/client_ftp.c,
3949 lib/silccilent/client.[ch].
3951 * Added new local command FILE to the Irssi SILC Client.
3952 It is used to perform the file transfer. It has subcommands
3953 SEND, RECEIVE, SHOW and CLOSE. Affected files
3954 irssi/src/silc/core/client_ops.c,
3955 irssi/src/silc/core/silc-server.[ch].
3957 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3959 * Relay the SILC_PACKET_FTP in the server. Affected files
3960 silcd/server.c and silcd/packet_receive.c.
3962 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3964 * Renamed silc_file_read and silc_file_write to functions
3965 silc_file_readfile and silc_file_writefile. Added function
3966 silc_file_open and silc_file_close. Affected files
3967 lib/silcutil/silcutil.[ch].
3969 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3971 * Resolve the client info when received private message or
3972 channel message for a client which nickname we don't know.
3973 Affected files lib/silcclient/client_prvmsg.c and
3974 lib/silcclient/client_channel.c.
3976 * Do not crash in /KEY if client is not connected. Affected
3977 file irssi/src/silc/core/silc-channels.c.
3979 * Added SilcClientStatus field to the SilcClientEntry in the
3980 lib/silcclient/idlist.h.
3982 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3983 is incomplete and is being resolved, it won't be resolved
3986 Make sure also that USERS command reply does not resolve
3987 twice information. Affected file is
3988 lib/silcclient/command_reply.c.
3990 Make sure that silc_client_get_clients_by_list does not
3991 resolve twice same information.
3993 * Check for valid client->id in the silc_server_free_client_data.
3994 Affected file silcd/server.c.
3996 * Fixed /GETKEY nick@server not to crash if the server entry
3997 is not found. Affected file lib/silcclient/command.c.
3999 * Fixed the silc_server_check_cmode_rights to check the
4000 requested modes correctly. Affected file silcd/command.c.
4002 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4004 * Better checks for non-printable chars in nick added.
4005 Affected file silcd/command.c.
4007 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4009 * Call the silc_server_udpate_servers_by_server in the
4010 primary router that comes back online in the backup resuming
4011 protocol. Otherwise it routes packets wrong. Affected file
4012 silcd/server_util.[ch], silcd/server_backup.c.
4014 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4016 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4017 lib/silcutil/silcbuffmt.[ch].
4019 * Redefined the SILC packet header to include the padding
4020 length. Affected file lib/silccore/silcpacket.[ch].
4022 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4023 length for maximum padding up to 128 bytes). Affected
4024 file lib/silccore/silcpacket.h.
4026 * Removed all backwards support for old 0.5.x MAC thingies.
4027 The SILC packet header change makes it impossible to be
4028 backwards compatible.
4030 * Send the ENDING packet with timeout in the backup resuming
4031 protocol. This is to assure that all routers has connected
4032 to the primary router. Affected file silcd/server_backup.c.
4034 * Changed the RNG to take the first IV from random data. It
4035 used to take it from zero actually. Changed the RNG also
4036 to use /dev/urandom during session. /dev/random is used
4037 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4039 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4041 * Changed the SILC packet header to have the first two bytes
4042 (the packet length) encrypted. Affected files aroung the
4043 code tree, lib/silccore/silcpacket.[ch]. Removed the
4044 SilcPacketCheckDecrypt callback. It is not needed anymore
4045 since the silc_packet_receive_process will determine now
4046 whether the packet is normal or special.
4048 * Implemented the unidirectional MAC keys. Affected files
4049 lib/silcske/silcske.c, silcd/protocol.c and
4050 lib/silcclient/protocol.c.
4052 * Implemented the packet sequence number to the MAC computation.
4053 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4054 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4055 lib/silcclient/protocol.c.
4057 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4059 * Allow backup router to announce servers. All servers
4060 announced by backup router are added to the global list
4061 automatically. Update hte server's socket to our primary
4062 router also when backup router announces a server.
4063 Affected file silcd/packet_receive.c.
4065 * Do not update the client->router in the function
4066 silc_server_udpate_clients_by_server if the client is on
4067 global list. We might fail to find any specific server
4068 for locally connected clients and local cell clients. They
4069 should still use the `from' and not `to' as client->router.
4070 This fixes backup router resuming protocol. Affected file
4071 silcd/server_util.c.
4073 * Decrease channel statistics count only if the channel
4074 deletion worked. Affected files are silcd/server.c and
4075 silcd/server_util.c.
4077 * Added silc_server_update_servers_by_server to update origin
4078 of all server entries. Used during backup router protocol.
4079 Affected files silcd/server_util.[ch], silcd/server.c. and
4080 silcd/backup_router.c.
4082 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4083 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4084 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4085 lib/silccrypt/silchmac.c.
4087 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4089 * Assure that router cannot reroute the same channel message
4090 to the sender. Affected file silcd/packet_receive.c.
4092 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * Made better checks that the channel message is not sent
4095 to the router it came from. Affected file is
4096 silcd/packet_send.c. Fixed memory leak too.
4098 * Announce informations for incoming router connection, but
4099 only after checking if it is replaced by backup router.
4100 Affected file silcd/packet_receive.c.
4102 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4104 * Fixed the backup resuming protocol to work in multiple
4105 router environment. Affected file silcd/server_backup.c.
4107 * Route packet only to one router in the function
4108 silc_server_packet_send_to_channel. Affected file is
4109 silcd/packet_send.c.
4111 * Fixed silc_server_send_notify_dest to set the broadcast
4112 flag. Fixed the silc_server_send_notify_topic to actually
4113 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4114 Affected file silcd/packet_send.c.
4116 * Changed the SFTP Filesystem interface. Changed the
4117 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4118 the filesystem operation function. The SilcSFTPFilesystem
4119 is now a context that is allocated by all filesystem allocation
4120 functions and it already includes the operations structure
4121 and filesystem specific context. It is given as argument
4122 now to the silc_sftp_server_start. This made the interface
4123 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4124 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4126 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4128 * Changed the backup router adding and getting interfaces
4129 in the server. The router that will be replaced by the
4130 specified backup router is now sent as argument. Affected
4131 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4134 * Added silc_net_addr2bin_ne to return the binary form of
4135 the IP address in network byte order. Affected files
4136 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4138 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4140 * Check for existing server ID in silc_server_new_server
4141 and in silc_server_connect_to_router_final and remove the
4142 old entry if it exists. Affected file silcd/packet_receive.c,
4145 * Send the channel message always to only one router, either
4146 in upstream or downstream. Affected file is
4147 silcd/packet_send.c.
4149 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4151 * Wrote the definition of the backup resuming protocol to the
4152 protocol specification.
4154 * Removed one redundant channel key generation from normal
4155 server during joining procedure. Removed one redundant
4156 channel key sending from server to router during joining
4157 procedure. Affected file silcd/command.c.
4159 * Made minor bugfixes to the backup router resuming protocol.
4160 Affected file silcd/server_backup.c, server.c.
4162 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4164 * Added --disable-asm configuration option. Affected files
4165 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4168 * Implemented the backup resuming protocol that is used to
4169 resume the primary router position in the cell after the
4170 primary router comes back online. Affected files
4171 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4172 and silcd/server_util.[ch].
4174 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4176 * Sleep two (2) seconds after sending QUIT command to server.
4177 Affected file lib/silcclient/command.c.
4179 * Assure that if outgoing data buffer is pending do not force
4180 send any data. Affected file silcd/packet_send.c.
4182 * Assure that if outgoing data buffer is pending do not force
4183 send any data. Affected file lib/silcclient/client.c.
4185 * Implemented the backup router support when the primary router
4186 goes down. The servers and routers can now use the backup
4187 router as new primary router without loosing connectivity.
4189 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4191 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4192 in the server to indicate disabled entry. All data read
4193 from the connection will be ignored and no data is sent
4194 for entry that is disabled. Affected files are
4195 silcd/idlist.h, silcd/server.c.
4197 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4199 * Created SFTP client and server test programs in the
4200 lib/silcsftp/tests directory.
4202 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4204 * Implemented memory filesystem (virtual filesystem) for
4205 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4208 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4210 * Implemented the SFTP (SSH File Transfer Protocol) to the
4211 lib/silcsftp. It includes SFTP client and SFTP server
4214 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4216 * Moved lib/silccore/silcprotocol.[ch] to the
4217 lib/silcutil library.
4219 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4220 take variable argument list pointer as argument. Affected
4221 file lib/silcutil/silcbuffmt.[ch].
4223 * Added silc_buffer_set function that is used to set data
4224 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4225 Affected file lib/silcutil/silcbuffer.h.
4227 * Changed various routines in the core library to use the new
4228 silc_buffer_set instead of allocating new buffer only for
4231 * Added 64-bit value formatting and unformatting support to the
4232 silc_buffer_[un]format routines. Affected file is
4233 lib/silcutil/silcbuffmt.[ch].
4235 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4236 to includes/bitmove.h.
4238 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4240 * Fixed channel user mode saving in client library. Affected
4241 file lib/silcclient/command[_reply].c.
4243 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4245 * Defined the file transfer to the SILC Protocol. Added
4246 new packet type SILC_PACKET_FTP and defined File Transfer
4247 Payload. The mandatory file transfer protocol is SFTP
4248 (SSH File Transfer Protocol). Affected file in addition
4249 of the internet draft is lib/silccore/silcpacket.h.
4251 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4252 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4253 is used as part of backup router protocol when the primary
4254 router of the cell is back online and wishes to resume
4255 the position as primary router.
4257 * Redefined the MAC generation keys in the protocol. The
4258 same key is not used anymore in both direction. Both
4259 direction will now use different keys for sending and
4260 receiving. This fixes a potential security flaw. This
4261 change causes incompatibilities in the protocol.
4263 * Redefined also the MAC computation from the packet.
4264 An packet sequence number is now added to the MAC
4265 computation. This prevents possible replay attacks against
4266 the protocol. This change too causes incompatibilities
4269 Added `sequence' field to the SilcPacketContext to hold
4270 the current sequence number for the packet.
4272 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4274 * Added `created' field to the SilcIDListData in the file
4275 silcd/idlist.h to indicate the time when the entry was
4278 * Added `created' field to the SilcChannelEntry too. Affected
4279 file silcd/idlist.h.
4281 * Added `creation_time' aguments to all the announcement functions
4282 in the server. If it is provided then only the entries that
4283 was created after the provided time frame are actually
4284 announced. Affected file silcd/server.[ch].
4286 * The protocol says that the Channel ID's IP address must be
4287 based on the router's IP address. Added check for this in
4288 the silc_server_new_channel when processing incoming New Channel
4289 Payload. Affected file silcd/packet_receive.c.
4291 * Print out the correct version with --version in SILC client.
4292 Affected file irssi/src/silc/core/silc-core.c.
4294 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4296 * Fixed WHOWAS command to check for completnes of the client
4297 entry always, not just when the command is coming from client.
4298 Affected file silcd/command.c.
4300 * Added new function silc_server_packet_queue_purge to purge the
4301 outgoing data queue to the network. After the function returns
4302 it is guaranteed that the outgoing packet queue is empty.
4303 Affected file silcd/packet_send.[ch].
4305 * Purge the outgoing packet queue in the rekey protocol's final
4306 callback to assure that all rekey packets go to the network
4307 before quitting the protocol. Affected file silcd/server.c.
4309 * Added silc_client_packet_queue_parse as similar function as
4310 in server to the client library. The affected file is
4311 lib/silcclient/client.c.
4313 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4315 * Splitted silcd/server.c and created silcd/server_util.[ch]
4316 for utility functions.
4318 * Added new socket flag SILC_SF_DISABLED to indicate that the
4319 connection is open but nothing can be sent to or received from
4320 the connection. Affected file lib/silcutil/silsockconn.[ch].
4321 The checking for disabled socket is checked in the low level
4322 silc_socket_write and silc_socket_read functions.
4324 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4326 * Allow only nicknames and channel names that fits into the
4327 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4329 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4331 * When processing JOIN command reply in server check that if
4332 the channel exists in our global list we'll move it the local
4333 list. Affected file silcd/command_reply.c.
4335 * Fixed the check whether client is joined on the channel already
4336 in JOIN command. Affected file lib/silcclient/command.c.
4338 * Fixed the JOIN command reply to check whether the channel
4339 already exists. Affected file lib/silcclient/command_reply.c.
4341 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4343 * Added silc_ske_status_string to map the SKE error numbers
4344 to readable strings. The affected files are
4345 lib/silcske/silcske[_status].[ch].
4347 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4349 * Do not show the private channels on the WHOIS channel list
4350 as it is not allowed by the protocol. The affected file is
4353 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4355 * Assure that the packet length digged from the actual packet
4356 is something sensible in the silc_packet_decrypt_rest_special
4357 in lib/silccrypt/silcpacket.c.
4359 * Free and NULL the allocated pointer in silc_hmac_alloc if
4360 the HMAC allocation fails. The affected file is
4361 lib/silccrypt/silchmac.c.
4363 * Print the selected security properties to the log files in
4364 the server. Affected file silcd/protocol.c.
4366 * Add SKE's reference counter even if calling the completion
4367 callback manually. Otherwise it goes negative, although it
4368 does not cause any problems. The affected file is
4369 lib/silcske/silcske.c.
4371 * Remove the client entry with short timeout after giving the
4372 KILL command. Affected file lib/silcclient/command.c.
4374 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4375 case all found clients are already disconnected (WHOWAS would
4376 found them) in the server. Affected file silcd/command.c.
4378 * Update the last_receive (time of last data received) to be
4379 updated only when received private or channel message so that
4380 the idle time showed in WHOIS makes more sense.
4382 * Added boolean field `valid' in to the SilcClientEntry in the
4383 client library to indicate whether the entry is valid or not.
4384 This fixes the nickname change bug on channel when changing
4385 the nickname to be same than the old (like nick to Nick) the
4386 nickname formatter doesn't set the new nick anymore to Nick@host.
4387 Affected file lib/silcclient/idlist.[ch].
4389 * Now actually fixed the nickname changing on disconnection.
4390 Added new function silc_change_nick to the Irssi SILC Client.
4391 Affected file irssi/src/silc/core/client_ops.c,
4392 irssi/src/silc/core/silc-nicklist.[ch].
4394 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4396 * Check that the public key exists in the GETKEY command before
4397 trying to encode it. Affected file silcd/command.c.
4399 * Print some notifications on received public keys with GETKEY
4400 command in the Irssi SILC Client. Affected files are
4401 irssi/src/fe-common/silc/module-formats.[ch],
4402 irssi/src/silc/core/client_ops.c.
4404 * Use IDENTIFY command to resolve the server information in the
4405 GETKEY command instead of INFO command. Affected file
4406 lib/silcclient/command.c.
4408 * All command reply functions in the client library now calls
4409 the pending command reply callbacks even if an error has
4410 occurred. The server has done this a long time and now it was
4411 time to move the client library to this as well. Now all
4412 errors can be delivered back to the pending command reply
4413 callbacks if necessary. Affected files are
4414 lib/silcclient/command[_reply].[ch].
4416 * Change the nickname on disconnection back to the username
4417 because in reconnect the server will enforce it to it anyway.
4418 Affected file irssi/src/silc/core/silc-servers.c.
4420 * Fixed a config file parsing bug in the Irssi SILC client.
4421 Affected file irssi/src/silc/core/clientconfig.c.
4423 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4425 * When printing the channel mode on JOIN, verify that the
4426 channel key and channel's HMAC are valid. Affected file
4427 irssi/src/silc/core/client_ops.c.
4429 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4431 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4432 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4433 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4435 * Removed channel key rekey task deleting from the function
4436 silc_server_save_channel_key. Affected file silcd/server.c.
4437 Added explicit timeout task context instead that is used to
4438 delete the task if we are registering a new task before the
4439 new task has elapsed.
4441 * When channel key rekey occurs the client library now saves
4442 the old channel key for a short period of time (10 seconds) and
4443 is able to use it in case some is still sending channel
4444 messages encrypted with the old key after the rekey. Affected
4445 file lib/silcclient/[idlist.h|client_channel.c].
4447 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4449 * Added check to the silc_server_new_id_real to not accept
4450 new ID if it is the sender's own ID. Affected file is
4451 silcd/packet_receive.c.
4453 * Assure that we do not announce ourself or the one we've
4454 sending our announcements when we're router and are announcing
4455 servers to our primary router. Affected file silcd/server.c.
4457 * Fixed silc_server_command_identify_check_client to assemble
4458 correct WHOIS packet. It send corrupted WHOIS packet and
4459 caused problem with router to router connections. Affected
4460 file silcd/command.c.
4462 Fixed also silc_server_command_whois_check the same way
4463 as for the IDENTIFY command.
4465 * Added new SilcIDListStatus to the server in the SilcIDListData
4466 structure. The status now includes the current status of
4467 the entry (like registered, resolved etc.). Affected file
4468 silcd/idlist.[ch]. Defined a bunch of different status types
4469 as well. This replaced the old boolean registered field as well.
4471 Added resolve_cmd_ident field to the SilcClientEntry structure
4472 too so that if the entry is for example being resolved so
4473 another command may attach to the same pending command reply
4474 without requiring to resolve the same entry again. This concept
4475 should optimize the WHOIS and the IDENTIFY resolving under
4476 heavy load by taking away unnecessary resolving for entries
4477 that are being resolved already.
4479 Added support for adding multiple pending commands for one
4480 command idenfier. Affected file silcd/command[_reply].[ch].
4482 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4483 before deleting the data. Otherwise the hash table will have
4484 freed data in comparison functions. Affected file is
4485 silcd/command_reply.c.
4487 * Fixed silc_idlist_replace_client_id to add the new entry to
4488 the cache with NULL nickname. Otherwise there will be invalid
4489 memory as the nickname after the nickname is freed. Affected
4490 file silcd/packet_receive.c.
4492 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4493 saved into wrong slots because the previous number of entries
4494 was not taken into account. Affected file silcd/idlist.c.
4495 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4497 * If we are router and we receive JOIN notify to a channel that
4498 does not have any users then notified client is marked as the
4499 channel founder, as it is it. The affected file is
4500 silcd/packet_receive.c
4502 * Added to the extended hash table API's table_del_*ext functions
4503 the destructor as argument too, so that the caller can decide
4504 which destructor to use or whether to use destructor at all.
4505 Affected file lib/silcutil/silchashtable.[ch].
4507 * Fixed ID Cache purging. It actually deleted the entries from
4508 the hash table after the data was freed. The hash table ended
4509 up comparing freed memory. The affected file is
4510 lib/silccore/silcidcache.c.
4512 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4514 * Fixed Irssi SILC client's KILL command's HELP syntax.
4516 * The USERS command now resolves the detailed user information
4517 if the userinfo field is missing. Affected file is
4518 lib/silcclient/command_reply.c.
4520 * Do not print error in silc_file_read if the read file does
4521 not exist. Just silently return NULL. Affected file is
4522 lib/silcutil/silcutil.c.
4524 * Fixed the silc_log_output to not wine about NULL filename
4525 and to not create some bogus " " filename. Affected file is
4526 lib/silcutil/silclog.c.
4528 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4530 * Fixed various printing bugs on the user interface in the
4531 Irssi SILC Client. Minor changes that were forgotten from
4534 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4536 * Fixed the configure.in.pre and the compilation and distribution
4537 environment to support the new autoconf 2.52. That version is
4538 now required to compile the CVS trunk.
4540 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4542 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4543 to generally parse user@fqdn format strings. Affected file
4544 lib/silcutil/silcutil.c.
4546 * Added nickname_format and nickname_force_format fields to the
4547 SilcClientParams structure. The first one defines the format
4548 for the nicknames that the library will enforce if the receives
4549 multiple same nicknames. The second one is boolean value and
4550 can be used to force the library to always enforce the format
4551 to the nicknames regardles whether there are multiple nicknames
4552 or not. This configurable formatting was employed to flexibly
4553 support accessing multiple nicknames from the user interface.
4554 The userinterface can now set the nicknames to what ever format
4555 they prefer. Affected file lib/silcclient/silcapi.h.
4557 Added function silc_client_nickname_format to the file
4558 lib/silcclient/idlist.c. It performs the nickname formatting.
4560 Added new field `hostname´ to the SilcClientEntry context.
4561 It holds the hostname of the client. Affected file is
4562 lib/silcclient/idlist.h.
4564 * Irssi SILC Client sets the nicknames in nick@hostn format.
4565 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4566 irssi/src/silc/core/silc-core.c.
4568 The WHOIS printing now also shows both the real nickname and
4569 the formatted nickname so that user knows how to access the
4570 user if there are multiple same nicknames cached. Affected
4571 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4572 printing formatting too to take the hostname now as a separate
4573 argument. The Affected file is
4574 irssi/src/fe-common/silc/modules-formats.[ch].
4576 * Changed the silc_client_get_clients_local to accept the formatted
4577 nickname as argument. It accepts the real nickname too but the
4578 formatted nickname can be used to find the true entry from
4579 multiple entries. Affected file lib/silcclient/silcapi.h and
4580 lib/silcclient/idlist.c.
4582 * Added nickname_format_parse field to the SilcClientParams.
4583 It is a callback function provided by the application to parse
4584 the nickname out of the formatted nickname string. The library
4585 calls it to get the nickname from the formatted string. Since
4586 the application generally knows better the format of the nickname
4587 string it parses it instead of the library, even though library
4588 encodes the formatted string. If the callback function is not
4589 provided then the library will use the string as is. The
4590 affected file is lib/silcclient/silcapi.h.
4592 * All the nickname strings passed to the client library in
4593 commands are now expected to be formatted nickname strings.
4594 If the command does not support the formatted nickname string
4595 it will assume that the sent string is the actual nickname.
4596 Affected file lib/silcclient/command.c.
4598 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4600 * Added public key authentication support to OPER and SILCOPER
4601 commands in the client library. Affected file is
4602 lib/silcclient/command.c.
4604 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4606 * Changed the get_auth_methdod client operation to be asynchronous.
4607 It can be async if the application resolves the authentication
4608 method from the server during the negotiation. Added new
4609 SilcGetAuthMeth completion callback that the application will
4610 call after resolving the authentication method.
4612 Added function silc_client_request_authentication_method that
4613 the application can use to resolve the authentication method
4614 from the server. Added also SilcConnectionAuthRequest callback
4615 that the library will call after the server has replied. The
4616 application can call this function if it does not know the
4617 current authentication method.
4619 Affected files are lib/silcclient/client.c and
4620 lib/silcclient/silcapi.h.
4622 * The Irssi SILC client now automatically resolves the authentication
4623 method incase any configuration information is not present (and
4624 currently there never is). The affected file is
4625 irssi/src/silc/core/client_ops.c.
4627 * Fixed public key authentication from the client library.
4628 Affected file lib/silcclient/protocol.c. Changed also the
4629 protocol specification about the public key authentication in
4630 the connection authentication protocol. The actual data to be
4631 signed is now computed with a hash function before signing.
4633 * Fixed the public key authentication from the server as well.
4634 Affected file silcd/protocol.c.
4636 * Removed the mlock()'s from the memory allocation routines.
4637 Affected file lib/silcutil/silcmemory.c. The ./configure does
4638 not check anymore for the mlock(). Affected file is
4641 * Fixed USERS command in server to allow the execution of the
4642 command for private and secret channels if the client sending
4643 the command is on the channel. Affected file silcd/command.c.
4645 * Fixed silc_client_get_clients_local to return the clients
4646 count correctly. It could return wrong value. Affected file
4647 lib/silcclient/idlist.c.
4649 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4651 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4652 types. The assembler optimizations seemed not to like 64-bit
4653 data types. The assmebler optimizations thus are now enabled
4654 also for BSD systems as opposed to only enable them for Linux.
4656 * Do not check for threads at all on BSD systems. Affected
4657 file configure.in.pre.
4659 * Removed -n and -h options from the Irssi SILC Client since
4660 they are not used in silc.
4662 * Fixed the prime generation to assure that the first digit
4663 of the generated random number is not zero since our conversion
4664 routines does not like number strings that starts with zero
4665 digit. If zero digit is seen the random number is regenerated.
4666 This caused some corrupted RSA keys when the zero first digit
4667 was met. Affected file lib/silcmath/silcprimegen.c.
4669 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4671 * Fixed WIN32 configuration in the ./configure script.
4672 Fixed to include xti.h on environments that has it.
4673 Patches by Carsten Ilchmann and andrew.
4675 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4677 * Changed the silc_id_create_client_id to be collision
4678 resistant. It is now assured that there cannot be created
4679 two same client ID's. I suspect that some weird bugs in
4680 the server were actually caused by duplicate Client IDs.
4681 Affected file silcd/serverid.[ch]. A router receiving
4682 new ID now also assures and informs the sending server
4683 if the ID caused collision.
4685 * Changed the silc_id_create_channel_id to also assure that
4686 there are no collisions.
4688 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4690 * Statement about ignoring the Mutual Authentication flag when
4691 performing rekey with PFS was a bit misleading. It is ignored
4692 if it was set in the initial negotiation, it cannot be even
4693 set in the rekey. Fixed in the ke-auth draft. Started the
4694 new versions of the protocol drafts in the doc/.
4696 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4698 * Fixed a bug in silc_client_command_identify_save when saving
4699 new channel information. The channel name was no duplicated
4700 and caused crash on exit. Affected file is
4701 lib/silcclient/command_reply.c.
4703 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4705 * Fixed the getkey command handling in the server. Send just
4706 empty OK reply to the sender if the key could not be fetched
4707 (but everything else was ok, like the key just was not available).
4708 Changed the public key parameter to optional in the protocol
4709 specs so that empty OK reply can be sent. Affected file
4712 Added a message to Irssi SILC client to tell to user if the
4713 server did not return a public key.
4715 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4717 * Fixed a channel key regeneration bug. It registered new
4718 timeout tasks exponentially until all system resources were
4719 used. Affected file silcd/server.c.
4721 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4723 * Added the SILC Document generator to the scripts/silcdoc.
4724 It can be used to generate the Toolkit Reference Manual out
4725 of the source tree. Internally it will also use the RoboDoc
4726 generator now imported in util/robodoc.
4728 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4730 * Added couple of return's in rekey protocol if error orccurred
4731 during the protocol. The execution must be terminated.
4732 Affected file silcd/protocol.c. Also, terminate the protocol
4733 always with timeout.
4735 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4737 * The client's Client ID was created initally from the wrong
4738 nickname (it could have been in format nick@host) in the
4739 silc_server_new_client. Affected file silcd/packet_receive.c
4741 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * Added some SILC_LOG_ERROR's to various error conditions
4744 if client could not be added to ID cache. Affected files
4745 silcd/packet_receive.c and silcd/server.c.
4747 * When client's sock->user_data is freed, NULL also the
4748 client->router and client->connection pointers. Added check
4749 for these pointers being NULL to various places around the
4750 code. Affected file silcd/server.c.
4752 * Added client->data.registered == TRUE checks to various
4753 places around the code to assure that unregistered client's
4754 are not handled when it is not allowed. Affected file
4757 * Added `bool registered' fields to all
4758 silc_idlist_[server|client]_get_* routines to indicate whether
4759 the fetched client needs to be registered or not. Affected
4760 file silcd/idlist.[ch].
4762 * Add your own entry as registered to the ID cache in the
4763 server. Affected file server.c.
4765 * Fixed a bug in silc_server_new_server. The SilcServer was
4766 set as the new server's context instead of SilcServerEntry.
4767 This naturally caused some weird bugs.
4769 * Added "updated" field the SilcChannelEntry which indicates
4770 the time since the channel entry was last accessed. This
4771 can be used to determine whether it is necessary to
4772 announce the channel after backup resuming protocol.
4773 Affected files silcd/idlist.[ch].
4775 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Do not delete the channel rekey task when adding it
4778 for in silc_server_create_channel_key.
4780 * Changed the silc_server_create_channel_key to return
4781 TRUE or FALSE to indicate the success of the channel key
4784 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4786 * Fixed MSVC++ project files and added missing files to
4787 Makefiles under win32/.
4789 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4791 * Do not add TCP_NODELAY flag if the operating system
4792 does not have it defined. Affected files are
4793 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4795 * Fixed buffer overflow from Irssi SILC Client. Affected
4796 file irssi/src/fe-common/core/themes.c.
4798 * Fixed double free in client library in the file
4799 lib/silcclient/client.c when disconnecting from server.
4801 * Applied double free patch from cras to Irssi SILC client.
4802 Affected files irssi/src/core/[modules/expandos].c
4804 * Fixed the disconnection handling to Irssi SILC Client.
4805 The application must call silc_client_close_connection
4806 in ops->connect client operation in case of failure of
4807 the connection. Affected file is
4808 irssi/src/silc/core/client_ops.c.
4810 * Do not set sock->protocol to NULL in the function
4811 silc_client_close_connection after executing the protocol's
4812 final callback since the sock might not be valid anymore.
4813 Affected file lib/silcclient/client.c.
4815 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4817 * Do not enable SILC_THREADS if the linking with libpthread
4818 did not happen. Affected file configure.in.pre.
4820 * Added notion to protocol specification that server must
4821 verify the sent authentication payload with CMODE when
4822 setting the channel founder key. Implemented it to the
4823 server. Affected file silcd/command.c.
4825 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4827 * Added _EXTRA_DIST SILC distribution variable to the
4828 distributions file. It is used to conditionally add extra
4829 files or directories to the specific distribution. Affected
4830 files ./prepare, Makefile.am.pre and distributions.
4832 Removed the `_' from the start of the distribution names.
4835 * Added README.WIN32 for instructions to compile the Toolkit
4838 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4840 * Fixed a double free in disconnection in the server. Affected
4841 file is silcd/server.c.
4843 * Fixed the lib/silcske/groups.c to work now also with GMP
4844 MP library. The string conversion did not work when using
4845 specific base and the base is indicated in the string as well.
4847 * Created win32/ directory which now includes MSVC++ specific
4848 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4849 It will appear only in the toolkit distribution
4851 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4853 * Changed the key material distribution function in case when
4854 the hash output is too short. The data is now concatenated
4855 a bit differently than it used to. Made the change to the
4856 SKE protocol specification.
4858 * Added better GMP detection to configure.in.pre. A patch
4861 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4863 * Fixed a minor bug in SKE that might cause some problem on
4864 some platforms. Affected file lib/silcske/silcske.c.
4866 * Added the cookie checking for initiator in the SKE. It checks
4867 that the responder returns the sent cookie unmodified. The
4868 affected file is lib/silcske/silcske.c. Added new SKE
4869 error type INVALID_COOKIE that can be sent during the
4870 negotiation. Fixed some memory leaks as well.
4872 * Added the "invalid cookie" error message to Irssi SILC client's
4875 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4877 * Added `task_max' field to the SilcClientParams to indicate
4878 the maximum tasks the scheduler can handle. If set to zero,
4879 default values are used. Affected file lib/silcclient/silcapi.h.
4881 * Fixed memory leaks in silc_client_close_connection. Affected
4882 file lib/silcclient/client.c.
4884 * Added silc_client_del_client_entry to client library to free
4885 all memory of given client entry. Affected file is
4886 lib/silcclient/idlist.[ch].
4888 * Added new functions silc_client_del_channel and
4889 silc_client_del_server to delete channel and server entries.
4890 Affected file lib/silcclient/[silcapi.h/idlist.c].
4892 * Removed silc_client_del_client_by_id from silcapi.h.
4894 * Fixed the INFO command to return the server's own info
4895 correctly when querying by Server ID. Affected file is
4898 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4900 * Removed the non-blocking settings in WIN32 code in the
4901 silc_sock_[read/write] and added SleepEx instead. Affected
4902 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4903 of input data is now checked with FIONREAD and ioctlsocket.
4905 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4907 * Call silc_schedule_task_del_by_context in the
4908 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4909 Affected file lib/silccore/silcprotocol.c.
4911 * Call silc_protocol_cancel for active protocols in the
4912 silc_server_close_connection if the funtion
4913 silc_server_free_sock_user_data has not been called.
4914 Affected file silcd/server.c.
4916 * Generic tasks cannot be deleted using the del_by_fd
4917 task deleting function since generic tasks does not match
4918 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4920 * Added a notion to SILCOPER help file that the SILCOPER works
4921 only on router server, not on normal server.
4923 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4925 * Added for WIN32 support for the new scheduler as well.
4926 Affected file lib/silcutil/win32/silcwin32schedule.c.
4928 * Fixed the SHA1 implementation to work on various platforms.
4930 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4932 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4933 API. It is part of the scheduler now. Everything else is
4934 as previously but some functions has changed their names.
4935 Checkout the lib/silcutil/silcschedule.h for the interface.
4936 Updated all applications to use the new interface. Affected
4937 files are lib/silcutil/silcschedule.[ch].
4939 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4941 * Found a bug in the SKE implementation. The HASH value,
4942 specified by the protocol, was not computed correctly. The
4943 public key of the responder was not added to the computation
4944 even though it is mandatory. Affected file lib/silcske/silcske.c.
4945 This unfortunately causes incompatibilities with older
4946 clients and servers.
4948 * Added WIN32 specific network init and uninit functions:
4949 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4950 the Winsock2. Affected file lib/silcutil/silcnet.h and
4951 lib/silcutil/win32/silcwin32net.c.
4953 * Set the socket always to nonblocking mode on WIN32 after
4954 reading data or writing data. Affected file is
4955 lib/silcutil/win32/silcwin32sockconn.c.
4957 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4959 * Fixed various compilation problems under WIN32. Affected
4960 files lib/silcutil/win32/silcwin32thread.c and
4961 lib/silcutil/win32/silcwin32schedule.c.
4963 * Removed all _internal.h #includes from public header
4964 files. Internal headers must never be included from
4967 Removed also the lib/silcske/payload_internal.h file.
4969 * All include files that may be needed (public and some others
4970 included by the public headers) by application developers are
4971 now copied to the ./includes directory. It does not copy any
4972 internal headers. Affected file Makefile.defines.pre and all
4973 Makefile.am's under lib/ and subdirs.
4975 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4977 * Do not change the ~/.silc directory's permissions automatically.
4978 Affected file irssi/src/silc/core/clientutil.c.
4980 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4982 * Do not cancel the protocol in silc_server_close_connection
4983 it might cause recursion. Now cancelled in the function
4984 silc_server_free_sock_user_data. Affected file silcd/server.c.
4986 * Fixed the silc_server_remove_clients_by_server to regenerate
4987 the channel keys correctly finally. Added also new function
4988 silc_server_remove_clients_channels to actually do it.
4989 Affected file silcd/server.c.
4991 * Fixed the silc_server_new_channel to not crash by giving
4992 wrong router to the new channel. Affected file is
4993 silcd/packet_receive.c.
4995 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4997 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4998 which is given as argument to the silc_client_alloc now.
4999 It can be used to configure the client and set various parameters
5000 that affect the function of the client.
5002 * The USERS command in server did not check whether the channel
5003 is private or secret. Affected file silcd/command.c.
5005 * Added new argument to the USERS command in protocol specification.
5006 The USERS command now can take the channel name as argument
5007 as well. Added support for this in client and server and
5008 updated the protocol specs.
5010 * Completed the GETKEY command in client. It can be now used
5011 to fetch also servers public key not only some clients.
5012 Affected files lib/silcclient/command[_reply].c.
5014 * Added silc_client_get_server to return server entry by the
5015 server name. Affected files lib/silcclient/silcapi.h and
5018 * Redefined the IDENTIFY command in protocol specification to be
5019 more generic. It now can be used to query information about
5020 any entity in the SILC Network, including clients, servers and
5021 channels. The query may be based either the entity's name
5022 or the ID. Added support for this in both client and server.
5024 Affected files silcd/command.c and lib/silcclient/command.c
5025 and command_reply.c.
5027 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5028 the _from_client and _from_server functions. Affected file
5031 * Added silc_client_get_channel_by_id_resolve to the file
5032 lib/silcclient/silcapi.h to resolve channel information by
5033 its ID. Added also silc_client_get_channel_by_id that
5034 does not resolve it from the server.
5036 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5038 * Added SilcServerEntry context into the client library
5039 to represent one server. The INFO command now allocates
5040 these to save the resolved server info. For now on the
5041 client library will also keep information about servers,
5042 connected and resolved with INFO.
5044 The INFO command now allocates the SilcServerEntry context
5045 and saves the server info there. The COMMAND_REPLY in
5046 the INFO now returns the parameters to application in
5047 same order as defined in the protocol specification.
5049 The entries are cached in the client->server_cache.
5051 * The INFO command is now issued after received the Client ID
5052 from the server. Affected file lib/silcclient/client.c.
5054 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5055 to the application as the mode changer might be server.
5056 It is guaranteed that NULL is not returned anymore to the
5057 application. Affected file lib/silcclient/client_notify.c.
5059 The ID Type is now also passed to the application so that
5060 it can check whether the returned entry is SilcClientEntry
5063 Added new function silc_client_get_server_by_id to return
5064 the server entry by ID. Affected files are the
5065 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5067 * Do not create the channel in the Irssi SILC Client when issuing
5068 the JOIN command but when received the sucessful JOIN command
5069 reply. Otherwise the channel might get created even though we
5070 could not join it. The Affected file is
5071 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5073 * Fixed a channel joining bug in router. The router must also
5074 check the channel modes, invite and ban lists etc. when serving
5075 the JOIN command sent by normal server. Affected file is
5076 silcd/command.c. The router now resolves the client's
5077 information from the server who sent the JOIN command if it
5078 does not know it, and processes the JOIN command only after
5081 * Changed the SilcCommandCb to take new argument; void *context2.
5082 Affected file lib/silccore/silccommand.h
5084 The second argument in the command callbacks in the server now
5085 includes the SilcServerCommandReplyContext if the command was
5086 called as pending command callback from the command reply.
5087 Otherwise it is NULL. When called as pending the status of the
5088 command reply will be checked and if it was erronous the
5089 error will be sent to the original sender of the command.
5090 This way the client always receives the error messages even
5091 though the server was actually the one who received the error
5092 when it resent the command to router, for example. Affected
5093 files silcd/command[_reply].[ch].
5095 * Fixed sending WHOWAS command's error message to client if
5096 the requested client could not be found. It was missing.
5099 * Changed the CMODE and CUMODE commands reply arguments in the
5100 protocol specification. The Channel ID is now sent in both
5101 of the commands to identify the channel. Implemented this
5102 new feature to the client and server. Affected files
5103 lib/silcclient/command_reply.c and silcd/command.c.
5105 * Made better checks for invite and ban lists in the JOIN
5106 command in server. Affected file silcd/command.c.
5108 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5110 * The server now performs the incoming host IP/DNS lookup
5111 using the silc_socket_host_lookup and thus does not block
5112 the server anymore. Affected file silcd/server.c.
5114 * Completed the multi-thread support for SILC Scheduler in
5115 the lib/silcutil/silcschedule.c.
5117 * Fixed the configure.in.pre to detect the pthread correctly
5120 * Fixed a deadlock in silc_task_queue_wakeup in the file
5121 lib/silcutil/silctask.c.
5123 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5125 * Added new function silc_schedule_wakeup that is used in
5126 multi-threaded environment to wakeup the main thread's
5127 schduler. It needs to be used when a thread adds a new task
5128 or removes a task from task queues. After waking up, the
5129 scheduler will detect the task queue changes. If threads
5130 support is not compiled in this function has no effect.
5131 Implemented the wakeup mechanism to both Unix and WIN32
5132 systems. Affected files are lib/silcutil/silcschedule.[ch],
5133 lib/silcutil/unix/silcunixschedule.c and the
5134 lib/silcutil/win32/silcwin32schedule.c.
5136 * Added new function silc_task_queue_wakeup to wakeup the
5137 scheduler by the specified task queue. Affected file
5138 lib/silcutil/silctask.[ch].
5140 * The silc_socket_host_lookup_start now wakes up the scheduler
5141 after adding the timeout task. Affected file is
5142 lib/silcutil/silcsockconn.c.
5144 * The silc_socket_host_lookup is synchronous now if the threads
5145 support is not compiled in. However, the callback is still
5146 called asyncronously through the scheduler, anyway. Affected
5147 file lib/silcutil/silcsockconn.c.
5149 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5151 * Added new function silc_socket_host_lookup to perform
5152 asynchronous IP and FQDN lookups for the socket connection.
5153 Affected files lib/silcutil/silcsockconn.[ch].
5155 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5157 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5158 that may or may not compile the mutex support in.
5160 Changed the silc_mutex_alloc interface. It allocates the
5161 mutex now to the sent pointer and returns TRUE or FALSE.
5163 Affected file lib/silcutil/silcmutex.h.
5165 * Wrote the SILC Task Queue interface to support multi-threads.
5166 Affected file lib/silcutil/silctask.[ch].
5168 * Wrote the SILC Scheduler to support multi-threads. Affected
5169 file lib/silcutil/silcschedule.c.
5171 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5173 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5174 in lib/silcutil/win32/.
5176 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5178 * Defined SILC Mutex API and SILC Thread API and implemented
5179 them for Unix. Affected files are
5180 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5181 lib/silcutil/unix/silcunixmutex.c and
5182 lib/silcutil/unix/silcunixthread.c.
5184 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5186 * Fixed the silc_server_remove_clients_by_server's channel
5187 key re-generation. The hash table handling was incorrect
5188 and would not work with many channels. Affected file is
5191 * Fixed some memory leaks around the server code.
5193 * Rewrote the silc_server_get_users_on_channel to support IPv6
5194 based Client ID's. Affected file silcd/server.c.
5196 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5197 specification. However, a separate document must be written
5198 to define the detailed signing procedure and the payload
5199 associated with the flag. Defined the flag to the
5200 lib/silccore/silcchannel.h as well.
5202 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5204 * Changed the dynamic tables to static size tables in the
5205 lib/silccrypt/silchmac.c.
5207 * Removed GCC dependencies from the code. A patch by cras.
5209 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5211 * Do not show the error "Error receiving packet bla bla"
5212 in server if it really was not an error (-2 means that reading
5213 is pending). Affected file silcd/server.c.
5215 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5217 * Fixed a possible crash in silc_server_remove_clients_by_server
5218 in silcd/server.c. Fixed there also some memory leaks.
5220 * Fixed the silc_idlist_replace_client_id. It could replace
5221 wrong key in the hash table. Affected file silcd/idlist.c.
5223 * Do not check whether there are global users on the channel
5224 if the channel->global_users is FALSE. Affected functions
5225 silc_server_remove_from_one_channel and
5226 silc_server_remove_from_channels in silcd/server.c. Also,
5227 do not check if the removed client is local as we can be
5228 sure that global client was not removed from the channel
5229 and checking for global users is not needed.
5231 * The silc_server_remove_clients_by_server now re-generates
5232 the channel keys correctly for those channels that had
5233 clients removed from them. Affected file silcd/server.c.
5235 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5237 * Found the reason of random crashes in the server. We weren't
5238 ignoring the SIGPIPE signal (which can be sent in write())
5239 and it crashed the server. Affected file silcd/silcd.c.
5241 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5243 * Assure that sock->user_data is not NULL in the function
5244 silc_server_packet_send in silcd/packet_send.c.
5246 * Disconnect the remote connection if it could not be added
5247 to any ID lists in the server. The affected file is
5250 * Check in silc_server_packet_send[_real/dest] that the
5251 socket is not disconnecting and ignore the data if it is.
5252 Affected file silcd/packet_send.c.
5254 * Define inline to __inline on native WIN32 compilation.
5255 Affected file includes/silcwin32.h.
5257 * Added some explicit type casts for inline code since MSVC
5258 require them. Affected files lib/silcutil/silcbuffer.h,
5259 lib/trq/silcdlist.h and lib/trq/silclist.h.
5261 * Print warning in log files from now on if the packet
5262 decryption fails. Affected file silcd/server.c.
5264 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5266 * Changed the `say' client operation's interface to accept
5267 new `type' argument to indicate the type of the message sent
5268 by the library. The application may filter the library's
5269 messages according the type. The affected file is the
5270 lib/silcclient/silcapi.h.
5272 * Added two new functions to lib/silcclient/silcapi.h:
5273 silc_client_del_client and silc_client_del_client_by_id.
5274 Affected file lib/silcclient/idlist.c.
5276 * Moved the clientincludes.h from includes/ to silc/ and
5277 serverincludes.h from includes/ to silcd/.
5279 * The modes for the CMODE and CUMODE are now passed as
5280 uint32 for application with COMMAND_REPLY. The affected
5281 file is lib/silcclient/command_reply.c.
5283 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5285 * /WHOIS without arguments shows client's own information.
5286 Affected file lib/silcclient/command.c.
5288 * Changed PING to not accept any arguments. The specs
5289 says that client can ping only the connected server so
5290 requiring an argument is not needed. Affected file is
5291 lib/silcclient/command.c.
5293 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5295 * Fixed a fatal bug in private message sending and reception
5296 encryption and decryption when using private message keys.
5297 The implementation was incorrect and did not follow the
5298 specification. It causd that some of the message were
5299 lost since it did not use the sending and receiving keys
5300 as the protocol suggests. This has been fixed and will cause
5301 incompatibilities with older clients when sending private
5302 message encrypted with private message keys. Affected files
5303 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5304 and various other in Irssi SILC Client.
5306 Added `responder' boolean argument to the functions
5307 silc_client_add_private_message_key[_ske] to indicate when
5308 the key is added as responder or initiator of the key
5311 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5313 * Removed the silc_ske_check_version function and created
5314 a SilcSKECheckVersion callback. Added also a function
5315 silc_ske_set_callbacks that is now used to set all SKE
5316 callbacks. The callback functions are not given to
5317 the SKE functions anymore, but this function is used to
5320 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5322 * Added `silc_version' argument to the silc_client_alloc
5323 to define the version of the application for the library.
5324 The library will use the version string to compare it
5325 against the remote host's (usually a server) version
5326 string. Affected file lib/silcclient/silcapi.h
5328 * Added the KE protocol context to Key Agreement context
5329 in client library so that we can abort the SKE if it
5330 is in process when we get timeout. Affected file is
5331 lib/silcclient/client_keyagr.c.
5333 * Do not resolve the client ID forever if it returns in the
5334 first time that such client does not exist. This was done
5335 for example with private message. Affected file is
5336 lib/silcclient/client_prvmsg.c.
5338 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5340 * Do not add regex.h for WIN32. The affected file
5341 includes/silcincludes.h.
5343 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5344 not work yet 100%. It generates the DLL's automatically
5345 when compiling with --with-win32 under cygwin.
5347 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5349 * lib/contrib/regex.c is not compiled on WIN32.
5351 * Added silc_net_get_socket_opt function to the
5352 lib/silcutil/silcnet.h.
5354 * Added includes/silcwin32.h for WIN32 specific includes
5357 * Do not use ptime structure or any of the posix process
5358 functions on WIN32 in lib/silccrypt/silrng.c.
5360 * Added silc_gettimeofday to provide generic function
5361 for struct timeval on all platforms. Added the function
5362 to lib/silcutil/silcutil.h.
5364 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5366 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5367 library as they clearly belong there. As a plus side we
5368 can make the actual socket connection routines platform
5371 Added also new generic function silc_socket_read and
5372 silc_socket_write (that used to be silc_packet_[read/write].
5373 The implementation of these are platform specific.
5375 * Added WIN32 specific routines of silc_socket_[read/write]
5376 to lib/silcutil/win32/silcwin32sockconn.c.
5378 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5380 * Added preliminary support for native WIN32 compilation under
5381 cygwin (using the -mno-cygwin option for GCC) to the
5382 ./configure.in.pre. The --with-win32 now prepares the
5383 compilation for native WIN32.
5385 * Rewrote the SILC Scheduler interface in the file
5386 lib/silcutil/silcschedule.h. The scheduler is now context
5387 based and does not have anymore any global static scheduler.
5388 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5389 and created lib/silcutil/win32 directory for WIN32 based
5392 * Added Unix specific network routines to the
5393 lib/silcutil/unix/silcunixnet.c and the old
5394 lib/silcutil/silcnet.c includes now only generic routines.
5396 Added WIN32 specific network routines to the
5397 lib/silcutil/win32/silcwin32net.c.
5399 * Added Unix specific utility functions from the
5400 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5402 * Added WIN32 SILC Scheduler to the file
5403 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5406 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5408 * Do not handle JOIN notify in the server if the target client
5409 is not registered (idata->registered == FALSE). The affected
5410 file is silcd/packet_receive.c.
5412 * Update the nickrec->founder in event_cumode in the Irssi SILC
5413 client. Affected file irssi/src/silc/core/silc-channels.c.
5415 * Fixed the CUMODE_CHANGE notify handling in the server when
5416 server and router are announcing their clients on channels.
5417 Now the mode changes are saved and notified correctly. The
5418 affected file is /silcd/packet_receive.c.
5420 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5421 They really did not replace the cache entry in the ID Cache.
5422 Now they do that. Affected file silcd/idlist.c.
5424 * Fixed the KICK notify handling in the Irssi SILC client to
5425 update the channel records so that the kicked client does not
5426 appear to be on the channel. The affected file is
5427 irssi/src/silc/core/silc-channels.c.
5429 * Always update the conn->current_channel when executing command
5430 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5432 * Fixed the KILL notify handling in Irssi SILC client to remove
5433 the killed client on all channels.
5435 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5437 * Fixed the silc_parse_command_line to remove extra spaces
5438 from the start and end of the arguments. Affected file is
5439 lib/silcutil/silcutil.c.
5441 * Cancel and free any active protocol in the function
5442 silc_server_close_connection. Affected file silcd/server.c.
5444 * Cancel and free any active protocol in the function
5445 silc_client_close_connction. Affected file is
5446 lib/silcclient/client.c.
5448 * Do not execute the KILL command for clients that are in
5449 history (ie. they are not in the network). Affected file is
5452 * Fixed KILL notify handling, client does not crash anymore.
5453 Affected file irssi/src/silc/core/silc-channels.c.
5455 * Reduced the default packet buffer size from 2048 to 1024 in
5456 lib/silccore/silcpacket.c.
5458 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5459 counter to the SKE context that is incresed when the SKE library
5460 performs async operation outside the library. If the outside
5461 process frees the SKE context and FREED status will be set
5462 and the library will detect after the sync operation that the
5463 libary is freed. The affected files are
5464 lib/silcske/silcske[_status].[ch].
5466 * Resolve the client entry information in the function
5467 silc_client_channel_message to assure that NULL pointer is not
5468 passed as client entry to the application. */
5470 * Fixed the task timeout calculation to assure that there is
5471 never negative timeouts. The affected file is
5472 lib/silcutil/silcschedule.c.
5474 * Fixed the channel user mode notification sending in server.
5475 It was sent point-to-point to the router (or to server by router)
5476 but it needs to be destined to a channel. The routines now
5477 supports sending the channel user mode notifys to the channels
5478 when announcing clients and channels. Affected files are
5479 silcd/server.c and silcd/packet_receive.c.
5481 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5482 It did not actually replace the old channel entry in the cache.
5483 Affected file lib/silcclient/client_notify.c.
5485 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5487 * Fixed a possible crash in silc_packet_send_prepare. It now
5488 assures always that there is enough space in the buffer and
5489 at the tail area of the buffer (for MAC).
5491 Fixed the inbound buffer reallocation in silc_packet_read.
5492 It was old code and did not handle the reallocation correctly.
5495 The affected file is lib/silccore/silcpacket.c.
5497 * Fixed buffer overflow in silc_parse_nickname in the file
5498 lib/silcutil/silcutil.c.
5500 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5502 * make install generates new server keys only if there is not
5505 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5507 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5508 Added check that if the NOREPLY is set then we will not send
5509 the away message. This avoids infinite loop of away messages
5510 if both clients are away. The affected file is
5511 lib/silcclient/client_prvmsg.c.
5513 * Fixed client crash if /NICK was given without arguments.
5514 Affected file lib/silcclient/command.c.
5516 * Server does not send the invite list in INVITE command back
5517 to the client if the list was not altered. Added this notion
5518 to the protocol spec as well. Affected file silcd/command.c.
5520 Fixed possible crash in INVITE command by checking the
5521 value of silc_server_get_client_route command.
5523 * Fixed the INVITE notify type handling. The arguments are now
5524 taken in correct order and client does not crash. The affected
5525 file is irssi/src/silc/core/silc-channels.c.
5527 Removed the "Inviting xxx to channel" message from the
5528 client library away and let the application handle it.
5529 Affected file lib/silcclient/command.c. Added that message
5530 to Irssi SILC client's message formats.
5532 * Fixed CMODE command crash in client. It now checks the
5533 amount of arguments correctly and does not crash. The affected
5534 file is lib/silcclient/command.c.
5536 * Do not create new channel automatically in silc_channels_join
5537 but check whether the channel by that name already exists.
5538 Affected file irssi/silc/core/silc-channels.c.
5540 * Do not send the SERVER_SIGNOFF to router if the disconnected
5541 entity was the router. Affected file silcd/server.c.
5543 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5544 SILC client as it was missing from there.
5546 Added the handling of the KICK notify to the Irssi SILC client
5547 as it was missing. Added "you have been kicked" message to
5548 Irssi SILC client's message modules formats.
5550 Added the handing of the KILL notify to the Irssi SILC client
5551 as it was missing. Added the kill message module formats
5554 The affected file is irssi/src/silc/core/silc-channels.c.
5556 * The router did not save the channel mode the server announced.
5557 Affected file silcd/packet_receive.c.
5559 * Fixed a possible crash in INFO command in server. If the
5560 server did not provide the server info it crashed. Affected
5561 file silcd/command.c.
5563 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5565 * Fixed the GETKEY command in the server to check also the
5566 global list. Otherwise the GETKEY would not work correctly
5567 in normal SILC server. Affected file silcd/command.c.
5569 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5571 * Fixed GETKEY crash, it crashed if the command did not succseed.
5573 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5575 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5576 is now real and not just an macro interface to GMP.
5578 Removed the entire GMP from the source tree and imported new
5579 NSS MPI library instead. Reason for removing GMP is that it is
5580 extremely large and compiles extremely slow. The NSS MPI
5581 is only a few files and compiles in less than 10 seconds.
5582 The speed is also about the same as GMP. The MPI is imported
5583 to lib/silcmath/mpi.
5585 If the system has GMP installed we will still use the GMP.
5586 If it is not then the NSS MPI will be compiled.
5588 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5590 * Merged a long nickname (127 characters long) crash bugfix from
5591 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5593 * Merged a freed memory reference bugfix from Irssi CVS tree.
5594 Affected file irssi/src/core/commands.c.
5596 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5598 * Added the server's public key sving and verification to the
5599 server when performing the SKE. This was missing and the
5600 remote server's (or router's) public key was accepted without
5601 checking whether we have it previously or trust it at all.
5602 Affected file silcd/protocol.c.
5604 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5606 * Check in the silc_server_timeout_remote if protocol is active
5607 and make sure that the protocol's final callback is called so
5608 that all memory if freed. Affected file silcd/server.c.
5610 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5612 * silc_server_whois_send_reply crashed the server if the nickname
5613 was 127 characters long. Affected file silcd/command.c.
5615 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5617 * Added sanity check to the silc_server_new_client. If the hostname
5618 is provided inside username then check that the provided hostname
5619 really is the same as the resolved one. If the hostname was not
5620 resolved then check it from the public key. Affected file is
5621 silcd/packet_receive.c.
5623 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5624 if the server disconnected us and the connection is not valid
5625 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5627 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5628 the library to the lib/silcutil/silcutil.[ch].
5630 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5632 * Close log file after open. Affected file
5633 lib/silcutil/silclog.c.
5635 * Check whether sock == NULL in silc_client_send_packet and return
5636 if it is. Affected file lib/silcclient/silcclient.c.
5638 * Check rec->entry == NULL in the Irssi SILC Client before
5639 sending the channel message. Affecte file is
5640 irssi/src/silc/core/silc-servers.c.
5642 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5644 * Merged a splitted window bugfix from Irssi CVS tree. The
5645 affected file is irssi/src/fe-text/textbuffer-view.c.
5647 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5648 It did not print nickname.
5650 * Improved the distributions system a bit.
5652 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5654 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5655 irssi/src/fe-text/gui-window.c.
5657 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5658 to in-active server. The affected file is
5659 irssi/src/silc/core/client_ops.c.
5661 * Resolve the client in USERS command reply if the entry does
5662 not have username resolved. The affected file is
5663 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5664 command to WHOIS command to really resolve stuff. The USERS
5665 is not used any more in any critical section so WHOIS can
5666 be used even though it might be slower than IDENTIFY.
5668 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5671 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5673 * Changed the protocol API a bit more consistent in the
5674 lib/silccore/silcprotocol.[ch].
5676 * Changed the following headers to ROBODoc format:
5678 lib/silccore/silcpayload.h
5679 lib/silccore/silcprotocol.h
5680 lib/silccore/silcsockconn.h
5682 All core library headers are now formatted.
5684 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5686 * Fixed a bug in Irssi SILC client; do not show that you are
5687 server/router operator if you really are not. Affected file is
5688 irssi/src/silc/core/client_ops.c.
5690 * Renamed silc_command_free_payload to silc_command_payload_free.
5691 Affected file lib/silccore/silccommand.h
5693 * Added silcmath.h to include the prototoypes of various routines
5694 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5697 * Changed the following headers to ROBODoc format:
5699 lib/silccore/silcchannel.h
5700 lib/silccore/silccommand.h
5701 lib/silccore/silcid.h
5702 lib/silccore/silcidcache.h
5703 lib/silccore/silcmode.h
5704 lib/silccore/silcnotify.h
5705 lib/silccore/silcpacket.h
5706 lib/silcmath/silcmath.h
5708 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5710 * Added checking to the server code not to start the server if
5711 ciphers and stuff are not configured properly. Affected files
5712 silcd/serverconfig.[h] and silcd/server.c.
5714 * Changed the layout of the header files of the public interfaces
5715 in the SILC libraries. The new layout supports ROBODoc
5716 documentation tool (and some others) so that it is easy to create
5717 a library reference manual. All the other headers and source
5718 code must still follow the CodingStyle document. Also source
5719 code must not include these ROBODoc stuffs, only the headers.
5720 Furthermore, all public interface headers must now be named
5721 by using `silc' prefix, example: silcapi.h, silccipher.h.
5722 Some files were renamed due to this. All the other headers
5723 must not be used as public interfaces. I will update the
5724 CodingStyle document later. Changed following headers, so far:
5726 lib/silcclient/silcapi.h
5727 lib/silccore/silcauth.h
5728 lib/silccore/silcprivate.h
5729 lib/silccrypt/silcdh.h
5731 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5735 * Removed silc_client_packet_send_flush from the client library
5736 as it is not needed. Affected file lib/silcclient/client.[ch].
5738 * Added printing of message of unresolved authentication method
5739 to the Irssi SILC client. Added it to the module formats.
5740 Removed the same message from the client library.
5742 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5744 * Added new distribution feature, DISTLABEL. Every distribution
5745 can define own preprocessor label that can be used in the
5746 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5747 file distributions, acconfig.h.pre and prepare.
5749 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5751 * Added Makefile.defines_int to include the actual definitions
5752 for Makefile.defines.in. Tested the new distribution system,
5753 created distributions and tested installation.
5755 * Added AWAY message printing to the Irssi SILC client. Added
5756 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5758 * Added SCONNECT command to call the SILC's CONNECT command.
5759 Cannot use CONNECT directly since Irssi uses that internally.
5760 Affected file irssi/src/silc/core/silc-servers.c.
5762 Added ACTION local command. It is same as ME command but takes
5763 the channel as mandatory argument.
5765 Rewrote some of the Irssi's help files to suite for SILC
5768 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5770 * Added Makefile.defines[.in] that should for now on be included
5771 in all Makefile.am file in the source tree. That file includes
5772 all common compilation definitions for SILC source tree.
5774 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5776 * Minor changes to the ./prepare script to change the package
5777 name according the distribution name to the configure.in.
5779 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5781 * Created new distribution system. Added file `distributions'
5782 that defines all the distributions that can be created out of
5783 the SILC source tree. The ./prepare script now reads that
5784 file to determine how to prepare the distributions. The
5785 first argument to the ./prepare is the name of the distribution
5786 and second is the version of the distribution. If given
5787 without arguments it creates the default (toolkit) distribution
5788 with the default version (defined in ./prepare).
5790 All Makefile.am files that are subject to the distributions
5791 are now named as Makefile.am.pre. These are ./Makefile.am
5792 and lib/Makefile.am. Others may be changed later.
5794 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5796 * Added invite list, ban list, some key management and connection
5797 error message printing to module formats in the Irssi SILC client.
5799 * Added new silc_client_set_away_message to set the away message
5800 that is back to the person who sent private message. The
5801 affected file lib/silcclient/silcapi.h and the
5802 lib/silcclient/client_prvmsg.c.
5804 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5806 * Fixed the private message sending in the Irssi SILC client,
5807 added local command KEY to the Irssi SILC client.
5809 Added key management and key agreement message formats to the
5810 irssi/src/fe-common/silc/module-formats.[ch].
5812 Added USERS (alias WHO) printing, server/router operator
5813 indication and LIST command printing to the module formats.
5815 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5817 * Fixed channel joining notify handling, cumode notify handling
5818 from Irssi SILC client.
5820 * Added SILC specific module-formats to the Irssi SILC client so
5821 that SILC specific message hilighting, colors etc is possible.
5822 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5824 Added channel mode, channel user mode, actions, notices,
5825 whois and whowas printing to the the module-formats.c.
5827 * Fixed a bug in channel deletion in the server. The channel
5828 is not left to the cache even if the channel founder auth mode
5829 is set when there are no users anymore on the channel. Affected
5830 file silcd/server.c.
5832 * The silc_net_localhost now resolves the entire hostname including
5833 the domain name. Affected file lib/silcutil/silcnet.c.
5835 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5837 * Changed the ask_passphrase client operation to be ascynchronous.
5838 It has now a completion callback and a context that the
5839 application must call after it has got the passphrase from
5840 the user. Affected files lib/silcclient/silcapi.h,
5841 lib/silcclient/protocol.c, lib/silcclient/command.c and
5844 Added SilcAskPassphrase callback that the application calls
5845 to deliver the passphrase to the library.
5847 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5848 The public key verification and especially a certificate
5849 verification is asynchronous procedure.
5851 Added new SILC_SKE_STATUS_PENDING status to indicate the
5852 request is pending and a callback will be called to finalize
5855 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5856 indicate that remote end did not send its public key (or
5857 certificate), even though we require it. Added check for this
5858 condition in the SKE. This was a security bug, now fixed.
5860 Defined new SilcSKEVerifyCbCompletion callback that is called
5861 when the verification process is completed.
5863 The affected files lib/silcske/silcske_status.h and
5864 lib/silcske/silcske.[ch].
5866 * Changed the verify_public_key client operation to be async
5867 as well. Defined SilcVerifyPublicKey callback that is used to
5868 indicate the success of the public key verification process.
5870 Changed the server and client to use the new async client
5873 * Changed the Irssi SILC client's internal scheduler to be called
5874 twice as many times as it used to be. As a result the client
5875 should be a bit faster now. Affected file is
5876 irssi/src/silc/core/silc-core.c.
5878 * Added support to Irssi SILC client of asynchronous public key
5879 verification and passphrase inquiry. Affected file is
5880 irssi/src/silc/core/silc-core.c.
5882 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5884 * Do not say "You have left channel %s" in client library.
5885 Moved it to the application. Affected files are
5886 lib/silcclient/command.c and silc/client_ops.c.
5888 * Fixed silc_client_get_clients. Command context was not
5889 duplicated and was freed memory in the callback. Affected
5890 file lib/silcclient/idlist.c.
5892 * Do not say "you are now talking..." on JOIN command in the
5893 client library. The appliation must handle it.
5895 * Do not say ".. changed topic to" in command reply in the
5896 client libary. The application must handle it.
5898 * Fixed TOPIC command sending in the client library.
5900 * Fixed a memory leak in silc_client_command_free in the file
5901 lib/silcclient/command.c.
5903 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5905 * Imported a modified version of Irssi client to the source tree.
5906 The Irssi will be used to create a new client called
5907 Irssi SILC. Imported to irssi/.
5909 Added silc_core_init_finish function to the Irssi. Affected
5910 file irssi/configure.in.
5912 A lot changes in the Makefile.ams around the irssi tree.
5914 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5916 * Do not rehash if the new size is same as the old size of the
5917 hash table, in the silc_hash_table_rehash*. The affected file
5918 lib/silcutil/silchashtable.c.
5920 * Replaced hash_table_del_by_context calls from the server
5921 (when channel->user_list and client->channels) to the
5922 hash_table_del as it is sufficient and faster.
5924 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5926 * Added silc_hash_table_list, silc_hash_table_get and the
5927 SilcHashTableList structure to provide an alternative way to
5928 traverse the hash table. The affected files are
5929 lib/silcutil/silchashtable.[ch].
5931 * Changed the server's idlist routines to use the hash table
5932 routines to optimize the code.
5934 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5936 * Replaced the client entry's `channel' list and channel entry's
5937 `user_list' list to hash tables for optimized lookup. Changed
5938 the code to use the hash table interface around the code.
5939 Affected file lib/silcd/idlist.[ch].
5941 * Added `auto_rehash' boolean argument to the function
5942 silc_hash_table_alloc to indicate whether the hash table should
5943 auto-rehash when it thinks is appropriate time. It will
5944 increase the hash table size if the there is twice as much
5945 entries in the table than the size of the table, and will
5946 decrease the size if there are twice as less entries than
5947 the size of the table.
5949 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5951 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5953 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5955 * silc_idcache_purge_by_context deletes the entry now by context
5956 as it is supposed to do. Affected file lib/silccore/idcache.c.
5958 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5959 client is not anymore valid (WHOWAS givens the info) and not
5960 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5962 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5964 * Removed the `data' and `data_len' arguments from the ID Cache
5965 interfaces and added `name' argument. ID Cache does not handle
5966 anymore the binary data only a names associated with given ID.
5968 * When hashing a Client ID with silc_hash_id the entire ID is
5969 not hashed anymore, instead only the hash of the Client ID is
5970 hashed. This way we can access the Client ID from the cache
5971 with Client ID but with the hash of the ID (which is a hash of
5972 the nickname) as well without any difference in performance.
5974 Added also silc_idcache_find_by_id_one_ext to do one on one
5975 searching when we have the actual ID. Added also function
5976 silc_hash_client_id_compare. The affected files are
5977 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5979 * When hashing the name associated with a ID it is always done
5980 in lowercase. This way we can access the cache without worrying
5981 about case-sensitivity, even though, for example nicknames are
5984 * Fixed a bug in server with channel message sending. It put
5985 wrong ID type as destination ID. The affected file
5986 silcd/packet_send.c.
5988 * silc_idcache_del_by_context now deletes from all hash tables
5989 by context. Affected file lib/silccore/idcache.c.
5991 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5993 * Changed the client library to use the new ID Cache interface.
5994 Changes around the source tree.
5996 * Added silc_hash_table_rehash_ext to rehash with specific
5997 hash function. Affected file lib/silcutil/silchashtable.[ch].
5999 * Added silc_hash_string_compare to compare two strings in the
6000 hash table. Affected file lib/silcutil/silcutil.[ch].
6002 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6004 * Added new function silc_idcache_del_by_context into the
6005 lib/silccore/idcache.[ch].
6007 * Changed the server's ID list routines to use the new ID Cache
6008 interface. Changes around the source tree.
6010 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * Added silc_hash_table_del[_by_context]_ext functions in to the
6013 lib/silcutil/silchashtable.[ch].
6015 Removed silc_hash_table_find_all* routines and added new
6016 silc_hash_table_find_foreach to replace them.
6018 Added silc_hash_table_replace_ext function as extended
6019 replacing function. Separated the simple hash table interface
6020 from the extended hash table interface in the file
6021 lib/silcutil/silchashtable.h.
6023 * Fixed minor bugs and changed it to use some of the new
6024 hash table functions in lib/silccore/idcache.c
6026 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6028 * Added new function silc_hash_table_find_all to return all keys
6029 in the hash table by the specified key. As the hash table is
6030 collision resistant it also makes it possible to have several
6031 duplicate keys in the hash table. This function may be used to
6032 find all of the keys from the hash.
6034 Added user_context arguments to the SilcHashFunction,
6035 SilcHashCompare and SilcHashDestructor to deliver user specified
6038 Added new fuctions silc_hash_table_find[_all]_ext to do
6039 extended lookup with specified hash and compare functions and
6040 specified user contexts.
6042 Added new function silc_hash_table_add_ext to add the key
6043 with specified hash function and user context.
6045 Added new function silc_hash_table_foreach to traverse all
6046 entrys in the hash table. Added SilcHashForeach callback
6049 Added new function silc_hash_table_del_by_context to delete
6050 the entry only if the context associated with the key matches.
6052 Affected files are lib/silcutil/silchashtable.[ch].
6054 * Removed silc_hash_[server/client/channel]_id and added just
6055 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6056 silc_hash_id_compare to compare two ID's using as the hash table
6057 comparison function. Added also silc_hash_data to hash
6058 binary data and silc_hash_data_compare to compare it.
6060 * Removed silc_idlist_find_client_by_hash as it is not needed
6061 anymore. Affected file silcd/idlist.[ch].
6063 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6064 to use internally the SilcHashTable. The new ID Cache is a lot
6065 faster than the old one. Some of the ID Cache interface was also
6066 rewritten and obsolete and stupid functions were removed.
6068 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6070 * Added entry_count field to the SilcHashTable to keep the number
6071 of the entries in the table. Implemented the function
6072 silc_hash_table_rehash. Added new function
6073 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6075 Fixed a minor bug in silc_hash_table_free.
6077 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6078 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6079 into the lib/silcutil/silcutil.[ch].
6081 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6083 * Implemented a collision resistant hash table into the
6084 lib/silcutil/silchashtable[ch]. See the header and the source
6085 for the SilcHashTable API.
6087 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6089 * Merged dotconf version 1.0.2 into lib/dotconf.
6091 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Do not compile anything in lib/silcsim/* if the SIM support
6094 is not enabled. The tree should now compile without problems
6097 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6099 * Compiled the SILC under cygwin. Compiled and tested briefly
6100 without problems. More tests needed. The SIMs didn't compile
6103 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6105 * Fixed possible crash in silc_get_username in the
6106 lib/silcutil/silcutil.c.
6108 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6110 * Fixed a va_arg in silc/client_ops.c.
6112 * Oops, RC5 routines were named AES and caused some problems
6113 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6115 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6117 * Added new SilcIDIP structure into the lib/silccore/id.h and
6118 replaced the old `ip' fields from all SILC ID's to that type.
6119 This is a step towards IPv6 support.
6121 The silc_id_get_len takes now the ID as an extra argument.
6122 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6123 both IPv4 and IPv6 based ID's.
6125 The affected files are lib/silccore/id.[ch] and other files
6126 around the tree using these routines.
6128 * Removed the ID length arguments in server from various
6129 silc_server_send_notify_* routines -> they are not needed
6132 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6134 * Fixed memory leak in silc_encode_pem_file in the file
6135 lib/silcutil/silcutil.c.
6137 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6139 * Check minor version as well in the SKE. Affected files are
6140 silcd/protocol.c and lib/silcclient/protocol.c.
6142 * Added --identifier option to the server so that an identifier
6143 can be when creating the public key for the server. Affected
6144 file is silcd/silcd.c.
6146 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6147 lib/silccrypt/silcpkcs.c.
6149 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6151 * Register default ciphers and stuff when using -C option with
6152 the server. Affected file sildc/silcd.c.
6154 * Put back the servers public key filename format, it is better
6155 than the new one. For now, the client keys are saved with the
6156 new filename format. The affected file silc/client_ops.c.
6158 * Implemented the Cipher API for the rest of the ciphers that
6159 did not implement it or implemented it the wrong way.
6161 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6163 * Register default ciphers and stuff when using the -S option
6164 in the client. Affected file silc/silc.c. Same also when
6165 creating new key pair with -C option.
6167 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6169 * Fixed the silc_verify_public_key client operation function to
6170 save the public keys differently. The fingerprint is now
6171 used as filename and not the hostname. This way also the
6172 client keys are saved uniquely and not with hostnames. The
6173 affected file is silc/client_ops.c.
6175 * Trimmed the silc_hash_fingerprint function to remove extra
6176 whitespaces from the end of the fingerprint. The affected
6177 file is lib/silccrypt/silchash.c.
6181 * Added silc_cipher_register_default function to register all
6182 default ciphers. It can be used when configuration files
6183 does not exist and the application does not want any specific
6184 ciphers in any specific order.
6186 The SilcDList is now used as silc_cipher_list dynamically
6187 allocated cipher list. Removed the static list all together
6188 and now all ciphers must be allocated to the dynamic list.
6189 The silc_cipher_alloc routine was changed to check only the
6192 All silc_cipher_* routines that used to return int returns
6195 The affected files lib/silccrypt/silccrypt.[ch].
6197 * The same thing was done to silc_hash_* as for silc_cipher_*
6198 routines. Affected files lib/silccrypt/silchash.[ch].
6200 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6201 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6202 Added also silc_pkcs_[un]register[_default] functions.
6203 Removed the data_context from the PKCS API.
6205 * Added silc_hmac_register_default function to register default
6206 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6207 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6208 to unregister all hmacs at once.
6210 * Register the default ciphers, hash functions, PKCSs and HMACs
6211 if client's configuration file does not exist. The affected
6214 * The client did not load the hash functions from the SIM
6215 modules at all. Added support for this. Affected file is
6216 silc/clientconfig.c.
6218 * When decoding public key with silc_pkcs_public_key_decode, check
6219 the supported algorithm only if PKCS are registered. Affected
6220 file lib/silccrypt/silcpkcs.c. The same was done with the
6221 silc_pkcs_private_key_decode.
6223 * Fixed the SILC List routines to keep the list always in order.
6224 It used to change the list's order when traversing the list but
6225 not it preserves the order. Affected file lib/trq/silclist.h.
6227 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6229 * Added the client library to use the SilcSocketConnection's
6230 reference counter (by silc_socket_dup) to prevent the bug that
6231 the socket object may be freed underneath async operation.
6233 * The name resolv library checking fixes in the configure.in.pre.
6236 * Created new version of the protocol drafts for future
6237 development. The -03 drafts are the ones that will be changed
6238 in the trunk now and the -02 will remain as they are.
6240 * Send list of CUMODE notifys to the router when announcing
6241 the channel users to the router. Affected file silcd/server.c.
6242 If the router receiving channel founder CUMODE for a channel
6243 that already has channel founder it will send CUMODE notify
6244 to the sender to remove the channel founder rights from the
6245 announced client. Affected file silcd/packet_receive.c.
6247 * The CUMODE notify may now use Server ID as well as the entity
6248 who changes the mode. Updated protocool specs.
6250 * Updated INSTALL and README files.
6252 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6254 * New web pages in the http://silc.pspt.fi. The pages was
6259 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * Implemented the [DenyConnectin] config section in the server.
6262 Added silc_server_config_denied_conn to check whether incoming
6263 connection is denied. Affected file silcd/serverconfig.[ch].
6265 * Do not check the ports when checking the incoming configuration
6266 data if the port is 0, meaning any. Affected file is
6267 silcd/serverconfig.c.
6269 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6271 * Fixed buffer overflow in silc_string_compare in the file
6272 lib/silcutil/silcutil.c.
6274 * Fixed double free in silc_server_command_leave in the file
6277 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6279 * Fixed the version checking in the server. Affected file is
6282 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6284 * Fixed the configuration data fetching when accepting new
6285 connections in the server. Affected file silcd/server.c.
6287 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6289 * Added `sender_entry' argument to the function
6290 silc_server_packet_relay_to_channel so that we can check
6291 whether some destination actually belongs to the same route
6292 the sender belongs (ie, we must not resend the packet to the
6293 sender). Affected file silcd/packet_send.[ch].
6295 * Added `servername' field to the SilcClientEntry in the server
6296 to hold the name of the server where client is from. Affected
6297 file is silcd/idlist.h.
6299 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6301 * Moved the channel message encrypting in the router betwen
6302 router connections from silc_server_channel_message to the
6303 silc_server_packet_relay_to_channel since we want to check
6304 whether we have anybody channel before encrypting anything.
6305 Affected files silcd/packet_[receive/send].c.
6307 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6309 * Fixed the [AdminConnection] server config section to support
6310 multiple entries. Affected file silcd/serverconfig.c.
6312 * Added support into the server to check the validity of the
6313 incoming connection before executing any KE or authentication
6316 * The connection configuration is now saved to the KE and
6317 connection auth protocol contexts and not fetched anymore in
6318 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6320 * The local hosts listenning address and port is also resolved
6321 now when starting the server. We want to have the socket object
6322 to include the real address and port for the listener. Added
6323 new function silc_net_check_local_by_sock into the files
6324 lib/silcutil/silcnet.[ch].
6326 * Fixed a broadcast bug in server -> do not broadcast if we
6329 * Fixed a routing bug. Do not route broadcast packets ever.
6330 Broadcast packets must be processed always and not routed since
6331 they may be destined to some other host than yourself and thus
6332 would get routed without no good reason. Affected file is
6335 * Added function silc_server_config_is_primary_route to check
6336 whether primary router connection has been configured (a router
6337 configuration that we are initiating). If there is not, we
6338 will assume that there is only two routers in the SILC network
6339 and we will use the incoming router connection as our primary
6340 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6342 * Changed the order of the broadcasting. Broadcast _after_ the
6343 packet has been processed not before. Affected file is
6346 * Fixed a [ClientConnection] parsing bug. The port was never
6347 parsed correctly thus resulting to port 0. Affected file
6348 silcd/serverconfig.c.
6350 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6351 argument and did not set the broadcast packet flag. Affected
6352 file silcd/packet_send.c. Fixed same bug in the function
6353 silc_server_send_notify as well.
6355 * If we receive NEW_ID packet for our own ID in the server, ignore
6358 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6362 * Removed the nickname from the Private Message Payload.
6363 Updated the code and the protocol specs.
6365 * Updated protocol specs for submitting to the IETF.
6367 * Tweaked the Random Number Generator a bit. Affected file
6368 lib/silccrypt/silcrng.c. Exported a new function
6369 silc_rng_[global]_add_noise which can be used to add more
6372 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6374 * Do not parse packets with different timeout when protocol
6375 is active -> may cause problem with rekey. Affected file
6378 * When server receives signoff notify it must not create
6379 new channel key if the client is on any channels since the
6380 sender of the signoff notify will create it.
6382 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6384 * Added printing of error messages during SKE protocol from the
6385 failure packet sent by server during SKE. Affected file
6388 * Removed the client's failure_callback handling with timeout
6389 and handle it immediately when received.
6391 * The SKE library returned wrong type in SUCCESS and FAILURE
6392 packets. They must be 32 bit MSB not 16 bit MSB.
6394 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6396 * Ok, rewrote the logic of the re-key and now it seems to work.
6397 I tested it on high traffic with frequent re-keys without
6398 problems. Added hmac_receive (and renamed hmac to hmac_send)
6399 in SilcClientConnection in lib/silcclient/client.h and
6400 in SilcIDListData in silcd/idlist.h. Also, removed the
6401 SilcPacketParserContext's cipher and hmac fields as they are
6402 not needed anymore and actually caused some problems when
6403 the ciphers and hmac's changed underneath the packet parser.
6405 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * If re-key protocol is active then process the incoming packets
6408 synchronously since we must assure that icoming packets encrypted
6409 with the old key is processed before the new keys is set to
6410 use. This is true other packets than for REKEY packets.
6411 Affected file silcd/server.c. The same was done to client library
6412 as well, affected file lib/silcclient/client.c.
6414 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6416 * Fixed bug in client and server to accept the force send if
6417 the packet is send from silc_[server/client]_packet_process
6418 function. Otherwise the packets are never delivered, oops.
6420 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * Disable force sending of packets when REKEY protocol is active.
6423 We must assure that no packet is sent directly when rekey is
6424 performed. All packets must be sent through packet queue.
6425 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6426 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6427 function is silc_[server/client]_packet_send_real to check
6430 * Replaced the SIM paths from example config files to
6431 /usr/local/modules. Also, make install creates now
6432 /usr/local/silc/logs directory to hold all the SILC server
6435 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6437 * Made the configure.in.pre work on Solaris. Patch by salo.
6439 * Made all ciphers compatible with non-x86 machines. Defined
6440 CBC mode macros into lib/silccrypt/ciphers_def.h.
6442 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6444 * Fixed the make install.
6446 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6448 * When MAC computation fails the silc_packet_decrypt returned 0
6449 even though it was supposed to return -1. Fixed this. The
6450 affected file is lib/silccore/silcpacket.c.
6452 * Do not replace the config files in /etc/silc (in make install)
6453 if they already exist. Affected file ./Makefile.am.
6455 * Do not send re-key packets immediately but through packet queue.
6456 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6458 * Changed silc_net_check_host_by_sock to return FALSE if the
6459 IP/DNS could not be resolved. Though, it returns the IP address
6460 now even if it could not resolve it (but returns also FALSE).
6461 Affected file lib/silcutil/silcnet.[ch].
6463 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6465 * Added silc_pkcs_decode_identifier to decode the public key's
6466 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6467 Added also silc_pkcs_free_identifier. Added also new context
6468 SilcPublicKeyIdentifier.
6470 * Added -S option to the silc client. It is used to dump the
6471 contents of the specified public key file.
6473 * Changed the PKCS api to return the public key length when
6474 setting the public key.
6476 * Fixed a fatal bug in the public and private key file loading.
6477 Affected file lib/silccrypt/silcpkcs.c.
6479 * Execute the packet parsing for client with zero (0) timeout
6480 if the protocol is active. Affected file silcd/server.c.
6482 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6484 * Made the key generation options to the silcd program. Added
6485 -C option, equivalent to client's option.
6487 * Added new [ServerKeys] config section to the server. It
6488 configures the server's public and private key.
6490 * Defined generic Public Key Payload into the protocol
6491 specification to send specific type of public keys and
6494 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6495 public key or certificate.
6497 * Implemented the GETKEY command to the server and to the
6498 client library and on user interface.
6500 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6502 * Made preliminary `make install' work.
6504 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6506 * Added SilcServerRekey context into silcd/idlist.h.
6508 * Added the PFS support as defined in the specification to the
6509 SKE protocol. Affected files lib/silcske/*.c.
6511 * Added `ske_group' field to the SilcServerRekey context to hold
6512 the number of the SKE group that is used with PFS in re-key.
6513 Affected file silcd/idlist.h.
6515 * Added PFS re-key support to the server. Affected file is
6518 * Added silc_protocol_cancel to cancel execution of the next
6519 state of the protocol. Affected file is
6520 lib/silccore/silcprotocol.[ch].
6522 * Added the re-key support with and without PFS to the client
6523 library. Re-key is performed once in an hour, by default.
6525 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6526 Added silc_client_rekey_callback and silc_client_rekey_final.
6527 Affected files are lib/silcclient/protocol.[ch] and
6528 lib/silcclient/client.[ch].
6530 * Removed the `hmac_key' and `hmac_key_len' fields from the
6531 SilcClientConnection structure; not needed. Affected file is
6532 lib/silcclient/client.h.
6536 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6538 * Do not ask whether user wants to use the negotiated private key
6539 for private messages, just use it. Affected file is
6540 silc/local_command.c.
6542 * Added `send_enc_key' and `enc_key_len' fields to the
6543 SilcIDListData structure since they are needed in the re-key
6544 phase. Affected file is silcd/idlist.[ch].
6546 * Implemented the simple re-key protocol into the server.
6547 Affected files silcd/server.c and silcd/protocol.[ch]. The
6548 re-key will be performed once in an hour, by default.
6550 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6551 Added silc_server_rekey, silc_server_rekey_callback and
6552 silc_server_rekey_final.
6554 * Removed Tunneled flag from the protocol. Updated the code
6555 and the specifications.
6557 * Adde `pfs' field to the SilcIDListData to indicate whether
6558 the PFS is to be performed in the re-key. Affected file is
6561 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6563 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6564 int64 of at least the xintXX size. If void * is less that 4
6565 bytes uint32 * will be used. Defined bool as boolean.
6567 * Changed _ALL_ unsigned long and unsigned int to uint32,
6568 unsgined short to uint16 in the source tree.
6570 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6571 not handle clients that has entry->data.registered == FALSE.
6572 They are not in the network anymore. Affected file is
6575 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Implemented the sending of the SERVER_SIGNOFF notify in the
6578 server. Affected file is silcd/server.c.
6580 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6581 Added also silc_notify_payload_encode_args into the
6582 lib/silccore/silcnotify.[ch].
6584 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6585 Affected file silcd/packet_receive.c.
6587 * Implemented the SERVER_SIGNOFF notify handling in the client
6588 library. Affected file lib/silcclient/client_notify.c. Also,
6589 implemnted the printing of the SERVER_SIGNOFF info to the
6590 application. Affected file silc/client_ops.c.
6592 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6593 if the deleting was successful. Affected file silcd/idlist.[ch].
6595 * Added support for public key authentication in the connection
6596 authentication protocol in the client library. Affected file
6597 lib/silcclient/protocol.c.
6599 * Changed the server's silc_idlist_get_clients_by_* interface
6600 to support already allocated array so that new entries may be
6601 added to pre-allocated array. Affected file silcd/idlist.[ch].
6602 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6603 and command replies.
6605 * All command reply functions in the server now calls the
6606 pending command callback even if error occured. This way the
6607 error will be delivered to the client as well. Affected files
6608 silcd/command.c and silcd/command_reply.c.
6610 * Fixed INFO command to return local server's info if no server
6611 was provided. Affected file lib/silcclient/command.c.
6613 * Removed RESTART command for good. Updated the code and the
6616 * Rewrote parts of the task system. It is a bit simpler now.
6617 Removed unsued task priorities. The affected files are
6618 lib/silcutil/silctask.[ch].
6620 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6622 * Moved the USERS printing from the library to the application.
6623 Affected files lib/silcclient/command.c and silc/client_ops.c.
6625 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6629 * Added channel key re-key support. The re-key is perfomed
6630 only by the router and is done once in an hour. Added `rekey'
6631 field to the SilcChannelEntry in the server. Affected files
6632 silcd/server.c and silcd/idlist.h.
6634 * Added silc_task_unregister_by_context into the file
6635 lib/silcutil/silctask.[ch].
6637 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6639 * Added SILC_UMODE_GONE mode to indicate when the client is not
6640 present in the SILC network. Added also support to the local
6641 command AWAY that will set this mode. Added support of showing
6642 "xxx is gone" in WHOIS command. The USERS command shows the
6643 gone status as well.
6645 * Fixed setting server and router operator privileges in the
6646 server's UMODE command. Affected file silcd/command.c.
6648 * Merged the SKE KE1 and KE2 payloads into one payload. The
6649 new KE payload is equivalent to the old KE2 payload.
6651 Cleaned up the SKE Start Payload parsing. It now uses the
6652 simple buffer unformatting to do the parsing. A lot faster
6655 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6656 to the SKE that is used to indicate whether both of the SKE
6657 parties should perform authentication. By default only the
6658 responder performs authentication. By setting this flag also
6659 the initiator must do authentication. By default it is unset
6660 since in normal SKE case, client to server connection, only
6661 the responder should do authentication. When doing SKE between
6662 two clients both should perform authentication. Updated the
6663 code and the protocol specs.
6665 * A little fix to IDENTIFY command in the server. Search the
6666 client first by hash not nickname. Affected file is
6669 * Fixed the silc_client_close_connection to support closing
6670 the client to client connections wihtout deleting too much
6671 data. Affected file lib/silcclient/client.c.
6673 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6674 are received if protocol used to be active but is not anymore
6675 the application would crash due to NULL pointer dereference.
6676 Affected files silcd/server.c and lib/silcclient/client.c.
6678 * Added `hash' field to the SilcClientConnection to include
6679 the hash function negotiated in the SKE protocol.
6681 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6682 to set the channel founder authentication data. A client can
6683 claim the founder rights later by providing the authentication
6684 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6685 This way the channel founder can regain the channel founder
6686 privileges even it is left the channel. This works only on
6687 local server and the client must be connected to the same
6688 server to be able to regain the founder rights. Updated the
6689 protocol specs accordingly.
6691 Added support to the CMODE command in the client to set the
6692 founder auth data. Read the README to see how to set it.
6694 Added support to the CUMODE command to claim the founder
6695 rights. Read the README to see how to do it.
6697 Added support for the founder authentication to the Channel
6698 Entry in the server. Affected file silcd/idlist.h.
6700 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6701 server's CMODE command. Affected file silcd/command.c.
6703 * Added the following new functions into lib/silccore/silcauth.[ch]:
6704 silc_auth_get_method and silc_auth_get_data.
6706 * The server now saves the remote hosts public key to the
6707 SilcIDListData pointer. Affected file silcd/protocol.c.
6709 * The normal server now does not remove the channel entry from
6710 the cache if the founder authentication data is set. It used
6711 to remove it if the founder was the last one on the channel on
6712 the server and left the channel. The auth data is saved and
6713 if the channel is re-joined later the old entry is used with
6714 the old auth data. Affected files silcd/command_reply.c and
6717 * Removed the `pkcs' field from the SilcIDListData structure
6718 in the server; it is not used. Affected file silcd/idlist.h.
6720 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6722 * Fixed packet processing on slow links. Partial packets were
6723 never re-processed because the incoming data buffer was cleared
6724 by the application. Application must not directly clear the
6725 sock->inbuf, the packet processing routines handle it. Fixed
6726 this in client library and in server.
6728 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6730 * Fixed the WHOIS and IDENTIFY send reply function to really
6731 check whether to send list or just one entry. Affected file
6734 * Cleaned up the LEAVE command's channel key distribution. The
6735 affected file silcd/command.c.
6737 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6738 can enforce the channel mode as well. In that case the ID
6739 includes the ID of the server. The code now enforces the
6740 mode change if the router have different mode than the server.
6742 * The notify client operation with CMODE_CHANGE notify can now
6743 return NULL client_entry pointer if the CMODE was not changed
6744 by client. Application must check for this.
6746 * Added <Server ID> argument to INFO command to support server
6747 info fetching by Server ID.
6749 * Added silc_server_announce_get_channel_users to get assembled
6750 packets of channel users of the specified channel. Affected
6751 file silcd/server.[ch].
6753 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6754 was freed underneath the ID Cache.
6756 * Re-announce clients when the server received CHANNEL_CHANGE
6757 notify from the router. Affected file silcd/packet_send.c.
6759 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6761 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6762 crashed since it did not handle the fact that there is no cipher
6763 called "3" and didn't check the error condition. Now fixed.
6765 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6766 flag. It can be used to send message requests.
6768 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6770 * Implemented the RESTART command in the client.
6772 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6773 notice type messages. Added notice printing to the user
6776 * The channel keys are not re-generated if the channel's mode
6777 is PRIVKEY, ie private key on the channel exists. Affected
6778 files silcd/server.c and silcd/command.c.
6780 * Fixed a little bug in channel message delivery when channel
6781 private keys are set in the server. Affected file is
6782 silcd/packet_send.c.
6784 * Changed the setting on channel->on_channel = TRUE from the
6785 silc_client_save_channel_key to the JOIN command reply. The
6786 key payload is not received if the private channel key is set.
6787 Affected file lib/silcclient/command_reply.c and the
6788 lib/silcclient/client_channel.c.
6790 * When the CMODE_CHANGE notify is sent and the channel private
6791 key mode is removed the channel key must be re-generated in
6792 other cells as well. Added this support for the router in the
6793 silcd/packet_receive.c.
6795 * Added new local command NOTICE to send notice message on
6796 channel. Affected file silc/local_command.[ch].
6798 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6800 * Added new local command ME to the client. It is used to send
6801 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6802 some action. Affected file silc/local_command.[ch].
6804 * Changed channel_message and private_message client operations
6805 to deliver the message flags to the application. Added also
6806 the `flags' arguments to the silc_client_send_channel_message
6807 and silc_client_send_private_message functions. Affected file
6810 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6812 * Redefined the Private Message Payload to support private message
6813 keys and to support the new private message flags. Updated
6814 the protocol specs. Flags makes it possible to have for example
6815 CTCP style messages.
6817 * Added new type SilcPrivateMessagePayload and defined an API
6818 for it in the lib/silcclient/silcprivate.[ch].
6820 * Tested private message private keys successfully. Tested the
6821 private message key set, unset and list commands with the new
6824 * Redefined the Channel Message Payload to include the channel
6825 message flags (equal with private message flags) to support
6826 for example CTCP style messages.
6828 * Defined some of the message (for channel and private message)
6829 flags. Updated the protocol specs and added the flags to the
6830 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6832 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6834 * Added SilcKeyAgreementStatus type to the key agreement routines
6835 to indicate the current status and error if one occured.
6836 The status types are defined in the lib/silcclient/silcapi.h.
6838 * Added new local command KEY that is used to set and unset private
6839 keys for channels, set and unset private keys for private messages
6840 with remote clients and to send key agreement requests and
6841 negotiate the key agreement protocol with remote client. The
6842 key agreement is supported only to negotiate private message keys,
6843 it currently cannot be used to negotiate private keys for channels,
6844 as it is not convenient for that purpose.
6846 * Fixed a minor pending callback setting bug in the function
6847 silc_client_get_client_by_id_resolve, now the function works.
6848 Affected file lib/silcclient/idlist.c.
6850 * Added function silc_net_get_local_port to get local bound
6851 port by socket. Added to lib/silcutil/silcnet.[ch].
6853 * Added `sockets' and `sockets_count' fields to the SilcClient
6854 object. They hold the sockets of the listenning sockets in
6855 the client. Listenning sockets may be for example the key
6856 agreement server. Affected file lib/silcclient/client.[ch].
6857 Added functions the silc_client_add_socket and the
6858 silc_client_del_socket. They are exported to the application
6861 * Added ~./silc/clientkeys to support other client's public keys.
6863 * Renamed verify_server_key client operation to verify_public_key
6864 and added one argument to indicate the type of the connection
6865 (server, client etc.).
6867 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6869 * Added silc_server_connection_auth_request to handle the
6870 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6871 silcd/packet_receive.[ch].
6873 * Added silc_server_send_connection_auth_request into the
6874 silcd/packet_send.c to send the connection auth request packet.
6876 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6879 * Fixed the public key authentication in responder side in the
6880 server. The `auth_data' pointer includes the SilcPublicKey
6881 not the path to the public key. Affected file silcd/protocol.c.
6883 * Implemented the public key authentication in the initiator side
6884 in the server. Affected file silcd/protocol.c.
6886 * Removed the [RedirectClient] config section from the server
6887 configuration. Is not needed and I don't want to implement it.
6889 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6891 * Cleaned up the CMODE command in the server. It now works
6892 correctly and supports all the modes defined in the protocol.
6893 Affected file is silcd/command.c.
6895 * Added `hmac_name' field to the SilcChannelEntry in the server
6896 to hold the default HMAC of the channel. It can be set when
6897 creating the channel (with JOIN command). Affected files
6900 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6901 type to indicate the change of the current cipher and hmac
6902 on the channel. Client can safely ignore the <cipher> argument
6903 (if it chooses to do so) since the CHANNEL_KEY packet will
6904 force the channel key change anyway. The <hmac> argument is
6905 important since the client is responsible of setting the new
6906 HMAC and the hmac key into use.
6908 * Fixed the CMODE command in the client library as well.
6910 * Tested CMODE command in router environment successfully.
6912 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6914 * Show the version of the remote client (or server) when connecting
6915 to the server. It is logged to the log file. Affected file
6916 is silcd/protocol.c.
6918 * Fixed the KILLED notify handling in the client library. The
6919 client must be removed from all channels when receiving the
6922 Also, do not remove the client entry when giving the KILL
6923 command but when the KILLED notify is received.
6925 * Removed silc_idlist_find_client_by_nickname from the server.
6926 Not needed anymore. Affected files silcd/idlist.[ch].
6928 * Implemented the CHANNEL_CHANGE notify type handling to the
6929 server. Affected file silcd/server.c.
6933 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6935 * Added silc_server_send_notify_invite to send the INVITE
6936 notify between routers.
6938 * Implemented the INVITE command correctly to the server.
6940 * Implemented the INVITE notify type handling in the server.
6942 * Implemented the INVITE command to the client library and on the
6945 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6947 * Added function silc_server_get_client_resolve to find the
6948 client entry by ID from all ID lists and then resolve it
6949 (using WHOIS) if it cannot be found. Affected file is
6952 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6954 * Implemented the BAN command to the client library.
6956 * The JOIN command in the server now checks the invite list
6959 * Changed the silc_command_reply_payload_encode_va and the
6960 silc_command_payload_encode_va to support that if argument is
6961 NULL it ignores and checks the next argument. Affected file
6962 lib/silccore/silccommand.c.
6964 * Added silc_server_send_notify_ban to send the BAN notify
6965 type between routers.
6967 * Chaned the silc_notify_payload_encode to support that if
6968 argument is NULL it ignores and checks the next argument.
6969 Affected file lib/silccore/silcnotify.c.
6971 * Tested ban lists in router environment successfully.
6973 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Implemented BAN command to the server, in silcd/command.[ch].
6977 * Removed the BAN and INVITE_LIST modes from the CMODE command
6980 * Added function silc_string_match to regex match two strings.
6981 Affected files lib/silcutil/silcutil.[ch].
6983 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6985 * Redefined parts of the SilcChannelEntry in the server to support
6986 the new ban and invite lists.
6988 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6990 * Redefined the INVITE command. The same command can be used to
6991 invite individuals to the channel but also to manage the invite
6992 list of the channel (to add to and remove from the invite list).
6993 Updated the protocol specs.
6995 * Added new command SILC_COMMAND_BAN that can be used to manage
6996 the ban list of the channel. Updated the protocol specs.
6998 * Removed the channel modes: the SILC_CMODE_BAN and the
6999 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7000 in the CMODE command. The equivalent features are now available
7001 using INVITE and BAN commands. Updated the protocol specs.
7003 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7004 in the network about change in the current ban list. The notify
7005 type is not used by the client.
7007 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7008 support the invite lists.
7010 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7012 * Added new function silc_string_regexify that converts string
7013 including wildcard characters into regex string that can
7014 be used by the GNU regex library. Added into the file
7015 lib/silcutil/silcutil.[ch].
7017 Added silc_string_regex_combine to combine to regex strings
7018 into one so that they can be used as one regex string by
7019 the GNU regex library. Added into the file
7020 lib/silcutil/silcutil.[ch].
7022 Added silc_string_regex_match to match two strings. It returns
7023 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7025 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7027 * Imported GNU regex to the soruce tree into lib/contrib.
7028 Fixed some compiler warning from the regex.c.
7030 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7032 * Fixed MOTD command in the server to work in router environment.
7034 * Fixed the MOTD command in the client library to support
7035 the server argument in the command.
7037 * Added `nickname_len' argument to the silc_idlist_add_client
7038 in the server, as the `nickname' argument may be binary data
7041 * Added silc_idlist_get_channels to return all channels from
7044 * Implemented LIST command to the server. Affected file is
7047 * Implemented the LIST command to the client library and on the
7050 * Added [<user count>] argument to the LIST command reply.
7051 With private channels the user count is not shown.
7053 * Updated TODO and README.
7055 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7057 * The client entry's data.registered must be TRUE even with
7058 global client entry on global client list. The data.registered
7059 is used to check whether the client is anymore in the network,
7060 for example with WHOWAS command so it must be valid.
7062 * Fixed the WHOWAS command in the server. It now actually works
7063 in router environment. Added function into silcd/command_reply.c
7064 silc_server_command_reply_whowas_save.
7066 * Added silc_idlist_purge function to the silcd/idlist.c
7067 to periodically purge the ID Cache.
7069 * Fixed INFO command in the server. It works now in router
7070 environment. Added <server name> argument to the INFO command
7071 reply. Updated the protocol specs.
7073 * Fixed minor bug in silc_idcache_purge to not purge if the
7074 expire value is zero.
7076 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7077 they were buggy because of the WHOWAS information.
7079 * Fixed local command MSG to handle the async resolving of
7080 the remote client properly. It used to fail the first MSG.
7081 Affected file silc/local_command.c.
7083 * Added `data_len' field to SilcIDCache context.
7085 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7087 * Update TODO. Todo in commands in the server.
7089 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7091 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7092 used by routers as broadcast packet to inform other routers
7093 about the changed user mode.
7095 Implemented the notify handling in the server. Affected file is
7096 silcd/packet_receive.c. Added the function
7097 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7099 * Added new generic Channel Payload and deprecated the New Channel
7100 Payload. The New Channel Payload is now the generic Channel
7103 * Added new argument `mode' to the silc_server_send_new_channel
7104 as it is required in the Channel Payload now.
7106 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7107 and created a new and real SilChannelPayload to represent the
7108 new generic Channel Payload. Implemented the encode/decode
7109 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7111 * Added silc_server_get_client_channel_list to return the list
7112 of channels the client has joined for WHOIS command reply.
7113 Affected file silcd/server.[ch].
7115 * Implemented the channel list sending in the WHOIS command reply
7116 in server and in the client.
7118 Implemented the channel list displaying on the user interface
7119 as well. Affected file silc/client_ops.c.
7121 * Added silc_channel_payload_parse_list to parse list of Channel
7122 Payloads. It returns SilcDList list of SilcChannelPayloads.
7123 Client for example can use this function to parse the list of
7124 channels it receives in the WHOIS command reply. The caller
7125 must free the list by calling silc_channel_payload_list_free.
7126 Affected files lib/silccore/silcchannel.[ch].
7128 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7130 * Added one new argument <user mode> to the WHOIS command reply
7131 to return the mode of the user in SILC. Updated the protocol
7134 Implemented it to the server and client.
7136 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7138 * Fixed the mode printing on the user interface on joining.
7139 Affected file silc/client_ops.c.
7141 * Implemented the UMODE command and user modes in general to the
7142 client library and to the user interface.
7144 * Implemented the UMODE command to the server.
7146 * The server now sends UNKNOWN_COMMAND error status if client sends
7147 unknown command. Affected file silcd/command.c.
7149 * All server commands now handle the command identifier the right
7150 way when sending the command reply to the client. The client can
7151 use to identify the command replies with the identifier.
7153 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7155 * Added silc_server_get_client_route to resolve the route to
7156 the client indicated by the client ID. Affected file is
7159 * Added silc_server_relay_packet as general function to relay
7160 packet to arbitrary destination. This deprecates functions
7161 like _send_private_message_key, _relay_notify etc. Affected
7162 file is silcd/packet_send.[ch].
7164 Removed silc_server_send_key_agreement,
7165 silc_server_send_private_message_key and
7166 silc_server_packet_relay_notify functions from the file
7167 silcd/packet_send.[ch].
7171 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7172 server. Affected file silcd/packet_receive.[ch].
7174 * Implemented the KILL command to the client. Implemented the
7175 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7176 Affected files lib/silcclient/command[_reply].c and
7177 lib/silcclient/client_notify.c. Implemented the KILL notify
7178 printing in the user inteface.
7180 * Fixed a lot silc_parse_nick memory leaks from the client
7181 library in the file lib/silcclient/command.c.
7183 * Changed the silc_server_send_notify_on_channels's `sender'
7184 argument from SilcSocketConnection to SilcClientEntry to
7185 check the sender as entry and not as connection object and not
7186 to send to the client provided as argument. The affected file
7187 is silcd/packet_send.[ch].
7189 * The notify packets that are destined directly to the client used
7190 to not to be processed by the server. Now changed that and the
7191 server processes all notify packets. After relaying the packet
7192 to the client the notify packet is processed in the server.
7194 * The silc_server_free_client_data now checks whether there is
7195 pending outgoing traffic for the client and purges the data to
7196 the network before removing the client entry.
7198 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7200 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7201 an client is killed from the SILC Network. Updated the protocol
7204 Added new function silc_server_send_notify_killed to the
7205 silcd/packet_send.[ch].
7207 * Added function silc_server_packet_relay_notify to relay notify
7208 packets that are destined directly to a client. In this case
7209 the server does not process the notify packets but merely relays
7210 it to the client. Affected file silcd/packet_send.[ch].
7212 Added also silc_server_packet_process_relay_notify to check
7213 whereto relay the notify. Affected file is
7214 silcd/packet_receive.[ch].
7216 * Implemented the KILL command to the server.
7220 * Added the backup schema desgined last fall to the protocol
7221 specs for everyone to see. The specification is in the
7222 *-spec-xx.txt draft and the packet type definitions for the
7223 backup routers is in *-pp-xx.txt draft. Thusly, added also
7224 new packet type SILC_PACKET_CELL_ROUTERS.
7226 * A big security problem in the implementation discovered. The
7227 signoff of an client did not cause new channel key generation
7228 which it of course should've done. The channel keys must be
7229 always re-generated when client leaves (or signoffs) the channel.
7230 The silc_server_remove_from_channels funtion now handles
7231 the channel key re-generation.
7233 * Added `sender' argument to the silc_server_send_notify_on_channels
7234 to not to send the client provided as argument. Affected file
7235 silcd/packet_send.[ch].
7237 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7239 * Implemented OPER and SILCOPER commands into the server and
7242 * Added silc_auth_verify and silc_auth_verify_data to verify
7243 the authentication directly from the authentication payload.
7244 It supports verifying both passphrase and public key based
7245 authentication. Affected file lib/silccore/silcauth.[ch].
7247 * Added `hash' field to the SilcIDListData structure. It is the
7248 hash negotiated in the SKE protocol. Affected file is
7251 * Slight redesigning of the SilcAuthPayload handling routines.
7252 Do not send SilcPKCS but SilcPublicKey as argument.
7254 * Implemented the public key authentication support to the
7255 serverconfig. The public key is loaded from the provided path
7256 and saved as authentication data to void * pointer. Thus,
7257 changed the unsigned char *auth_data to void *auth_data;
7259 * Fixed SHUTDOWN command to send the reply before the server
7260 is shutdown. :) Affected file silcd/command.c.
7262 * Fixed fatal bug in CONNECT command. The hostname was invalid
7263 memory and server crashed. Affected file silcd/command.c.
7265 * Fixed fatal bug in CLOSE command. The server_entry became
7266 invalid but was referenced later in the command. Affected file
7269 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7271 * Fixed fatal bug in failure packet handling. Server ignored
7272 the failure and thus crashed when it came.
7276 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7278 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7279 that the command may be executed only once in (about) 2 seconds.
7280 The old SILC_CF_LAG flag is same but allows command bursts up
7281 to five before limiting.
7283 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7284 server code. Various commands now includes the CF_LAG_STRICT
7285 flag to disallow any kind of miss-use of the command.
7287 * Fixed the silc_buffer_unformat to not to allocate any data
7288 if the length of the data is zero. It used to allocate the
7289 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7291 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Changed the format of AdminConnection configuration section
7294 in the server. Added username of the admin to the format.
7295 Affected files silcd/serverconfig.[ch].
7297 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7298 to return admin configuration data by host, username and/or
7301 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7303 * Implemented WHOWAS command to the server. Added the functions:
7305 silc_server_command_whowas_parse,
7306 silc_server_command_whowas_send_reply,
7307 silc_server_command_whowas_from_client and
7308 silc_server_command_whowas_from_server
7310 * Added <Client ID> argument to the WHOWAS command reply. Updated
7311 the protocol specs accordingly.
7313 * Implemented WHOWAS command and command_reply to the client
7316 Implemented the WHOWAS printing on the user interface.
7318 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7320 * Added new argument to the WHOWAS command reply, the real name.
7321 It is an optional argument. Updated the protocol specs.
7323 * Added SilcIDCacheDestructor callback that is registered when
7324 the SilcIDCache is allocated. The callback is called when
7325 an cache entry in the ID Cache expires, or is purged from the
7326 cache. Added into lib/silccore/idcache.[ch].
7328 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7329 to destruct the client entries when the cache entry expires.
7330 Other ID Cache's in server and in the client library ignores
7333 * If the ID Cache entry's `expire' field is zero then the entry
7334 never expires. Added boolean `expire' argument to the
7335 silc_idcache_add function in the lib/silccore/idcache.[ch].
7336 If it is TRUE the default expiry value is used.
7338 * Added silc_server_free_client_data_timeout that is registered
7339 when client disconnects. By default for 5 minutes we preserve
7340 the client entry for history - for WHOWAS command.
7342 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7344 * Added support to the server to enforce that commands are not
7345 executed more than once in 2 seconds. If server receives
7346 commands from client more frequently, timeout is registered
7347 to process the commands. Affected file silcd/command.c.
7348 Added new function silc_server_command_process_timeout.
7350 * Changed NICK_NOTIFY handling in client library to check that
7351 if the client's nickname was changed, so there is no need to
7352 resolve anything from the server.
7354 * Removed error printing from the WHOIS and IDENTIFY commands.
7355 If error occurs then it is ignored silently in the client library.
7356 The application, however, may map the received error to
7357 human readable error string. The application currently maps
7358 the NO_SUCH_NICKNAME error to string.
7360 * Made the command status message public to the application. Moved
7361 them from lib/silcclient/command_reply.c to
7362 lib/silcclient/command_reply.h. The application can map the
7363 received command status to the string with the
7364 silc_client_command_status_message function.
7366 * Added check to the server to check that client's ID is same
7367 as the Source ID in the packet the client sent. They must
7370 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7372 * Added dist-bzip hook to the Makefile.am to make bzip2
7373 compressed distributions.
7375 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7377 * Server now enforces the maximum length for the nickname and
7378 the channel as protocol specification dictates. 128 bytes for
7379 nickname and 256 bytes for channel name.
7381 * Moved the WHOIS printing to the application. The client libary
7382 does not print out the WHOIS information anymore, the application
7383 must do it. Renamed silc_client_command_reply_whois_print to
7384 the silc_client_command_reply_whois_save.
7386 The client's idle time is also sent to the application now, and
7387 the idle is shown on screen.
7389 * Added silc_client_command_reply_identify_save to save the
7390 received IDENTIFY entries.
7392 * Do not check for channel private keys in message sending and
7393 reception if the channel does not have the PRIVKEY mode set.
7394 Affected file lib/silclient/client_channel.c.
7396 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7398 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7399 just surfaced after chaning the JOIN procedure.
7401 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7403 * Added silc_client_get_clients_by_list to get client entries
7404 from Client ID list, that is returned for example by JOIN
7405 and USERS command replies. The application should use this
7406 function for example when JOIN command reply is received to
7407 resolve the clients already on the channel (library does not
7408 do that anymore as USERS command reply is not used in the JOIN
7409 procedure anymore). Affected files lib/silcclient/silcapi.h and
7410 lib/silcclient/idlist.c.
7412 * JOIN command reply and USERS command reply returns now SilcBuffer
7413 pointers instead of unsigned char pointers when returning
7414 the client list and mode list.
7416 * Added <Client ID> argument to the JOIN command reply, mainly
7417 for the server to identify for which client the command was
7418 originally sent. Updated protocol specs accordingly.
7420 * Added SilcDlist private_key pointer to the SilcChannelEntry
7421 in the client to support the channel private keys. Affected
7422 file is lib/silcclient/idlist.h.
7424 * Added SilcChannelPrivateKey argument to the function
7425 silc_client_send_channel_message so that application can choose
7426 to use specific private ke if it wants to. If it is not provided,
7427 the normal channel key is used, unless private keys are set.
7428 In this case the first (key that was added first) is used
7429 as the encryption key.
7431 * Implemented the support for channel private key handling.
7432 Implemented the following functions:
7434 silc_client_add_channel_private_key,
7435 silc_client_del_channel_private_keys,
7436 silc_client_del_channel_private_key,
7437 silc_client_list_channel_private_keys and
7438 silc_client_free_channel_private_keys
7440 Affected file lib/silcclient/client_channel.c.
7442 * Added the support for the private keys in the channel message
7443 sending and encryption and in the message reception and
7444 decryption. Affected funtions are
7445 silc_client_send_channel_message and silc_client_channel_message.
7447 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7449 * Added SKE's key verify callback to the client library's
7450 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7452 * Removed the statement that server (or router) must send USERS
7453 command reply when joining to the channel so that the client
7454 knows who are on the channel. Instead, the client list and
7455 client's mode list is now sent in the JOIN command reply to the
7456 client who joined channel. This is better solution.
7458 * Added function silc_server_get_users_on_channel and function
7459 silc_server_save_users_on_channel to the silcd/server.[ch].
7461 * Removed function silc_server_command_send_users from the
7464 * Do not show topic on the client library anymore. The topic is
7465 sent in the command reply notify to the application and the
7466 application must show the topic now.
7468 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * Added client searching by nickname hash into the IDENTIFY and
7471 WHOIS commands in the server as they were clearly missing from
7472 them. Affected file is silcd/command.c.
7474 * Fixed a bug in private message receiving in the client library.
7475 The remote ID was freed and it wasn't supposed, now it is
7478 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7480 * Minor fix to the channel payload; allocate the data area, as it
7481 needs to be of specific length.
7483 * If the key agreement port is zero then the operating
7484 system will define the bound port. Affected files are
7485 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7487 * Added new function silc_channel_payload_decrypt into the file
7488 lib/silccore/silcchannel.[ch].
7490 * Moved the channel message etc, check from silc_packet_decrypt
7491 to applications. The library calls now a generic
7492 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7493 when the packet is either normal or special. This was done to
7494 allow more wide range of checking that was not allowed when
7495 the code was in library. Now applications can do virtually any
7496 checks to the packet and return to the library the decision how
7497 the packet should be processed. Affected files are
7498 lib/silccore/silcpacket.[ch].
7500 Added silc_server_packet_decrypt_check to the server and
7501 silc_client_packet_decrypt_check to the client library.
7503 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7504 to send with specified source and destination information.
7506 * Channel message delivery between routers was broken after the
7507 channel key distribution was fixed earlier. The channel key
7508 was used be to distributed to other routers as well which is not
7509 allowed by the protocol. Now this is fixed and channel keys
7510 really are cell specific and the channel message delivery between
7511 routers comply with the protocol specification.
7513 * Fixed various commands in server to check also the global list
7514 for the channel entry and not just the local list. The affected
7515 file silcd/command.c.
7517 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7519 * Added assert()s to buffer formatting and unformatting routines
7520 to assert (if --enable-debug) when error occurs. Affected
7521 file: lib/silcutil/silcbuffmt.c.
7523 * Changed to auto-reconnect to check whether the remote host is
7524 router and register the re-connect timeout if it is. It used
7525 to check that whether we are normal server, but router must do
7526 auto-reconnect with another router as well. Affected file
7529 * Removed the [<key len>] option from CMODE command as the cipher
7530 name decides the key length, nowadays. See the defined ciphers
7531 from the protocol specification.
7533 * Added [<hmac>] option to the CMODE command to define the HMAC
7534 for the channel. Added SILC_CMODE_HMAC channel mode.
7536 * Added [<hmac>] option for the JOIN command so that user can
7537 select which HMAC is used to compute the MACs of the channel
7540 * Added Hmac field to the Channel Message Payload. The integrity
7541 of plaintext channel messages are now protected by computing
7542 MAC of the message and attaching the MAC to the payload. The
7543 MAC is encrypted. Now, it is clear that this causes some
7544 overhead to the size of the packet but rationale for this is that
7545 now the receiver can verify whether the channel message decrypted
7546 correctly and also when private keys are set for the channel the
7547 receiver can decrypt the packet with several keys and check from
7548 the MAC which key decrypted the message correctly.
7550 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7551 lib/silccrypt/silccipher.[ch].
7553 * Added silc_hash_len to return the digest length into the
7554 lib/silcrypt/silchash.[ch].
7556 * Rewrote parts of Silc Channel Payload interface in the
7557 lib/silccore/silcchannel.[ch]. The encode function now also
7558 encrypts the packet and parse function decrypts it.
7560 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7562 * Fixed a minor formatting bug in the SKE's key material processing.
7563 It actually might have processed the keys wrong way resulting
7566 * Redefined the mandatory HMAC algorithms and added new algorithms.
7567 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7568 and hmac-md5 truncated to 96 bits. The mandatory is now
7569 hmac-sha1-96. Rest are optional (including the one that used
7570 to be mandatory). Rationale for this is that the truncated HMAC
7571 length is sufficient from security point of view and can actually
7572 make the attack against the HMAC harder. Also, the truncated
7573 HMAC causes less overhead to the packets. See the RFC2104 for
7576 * Added new [hmac] configuration section. The SKE used to use
7577 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7578 is of course wrong. The official names that must be proposed in
7579 the SKE are the ones defined in the protocol specification
7580 (hmac-sha1-96 for example). The user can configure any hmac
7581 using any hash function configured in the [hash] section. At
7582 least, the mandatory must be configured.
7584 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7586 * Added HMAC list to the SKE proposal list. It has now both
7587 hash algorithm list and HMAC list. This makes the protocol
7588 incompatible with previous versions. The SKE now seems to work
7589 the way it is supposed to work, for the first time actually.
7591 * Defined plain Hash algorithms to the protocol specification.
7594 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7596 * Implemented support for key agreement packets into the server.
7597 Added functions silc_server_key_agreement and
7598 silc_server_send_key_agreement. Other than these functions,
7599 server has nothing to do with this packet.
7601 * Added support for private message key packets into the server.
7602 Added functions silc_server_private_message_key and
7603 silc_server_send_private_message_key.
7607 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7608 called in the protocol's final callback instead in the END
7609 protocol state. This makes a little more sense and in the same
7610 time in client we can use the same protocol routines for normal
7611 key exchange and to key agreement packet handling as well.
7613 * Added to both client's and server's KE protocol context the
7614 SilcSKEKeyMaterial pointer to save the key material. We will
7615 bring the key material to the protocol's final callback by doing
7616 this. The final callback must free the key material.
7618 * Added SKE's packet_send callback into client's KE protocol
7619 context so that the caller can choose what packet sending function
7620 is used. This way we can use different packet sending when
7621 doing normal SKE when doing key agreement packet handling (in
7622 the key agreement packet handling we do not want to encrypt
7625 * Implemented the responder side of the key agreement routines
7626 in the client. The client can now bind to specified port and
7627 accept incoming key negotiation. The key material is passed
7628 to the application after the protocol is over.
7630 * Implemented the processing of incoming Key Agreement packet
7631 in the client. Added function silc_client_key_agreement to
7634 * Implemented the intiator side of the key agreement routines
7635 in the client. The client can now initiate key agreement with
7636 another remote client. The key material is passed to the
7637 application after the protocol is over.
7639 * Created client_keyagr.c to include all the key agreement
7642 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7643 SILC_TASK_CALLBACK except that it is not static.
7645 * Created client_notify.c and moved the Notify packet handling
7646 from the client.[ch] into that file.
7648 * Created client_prvmsg.c and moved all private message and
7649 private message key routines from the client.[ch] into that file.
7651 * Create client_channel.c and moved all channel message and
7652 channel private key routines from the client.[ch] into that file.
7654 * Changed silc_client_get_client_by_id_resolve to resolve with
7655 WHOIS command instead of IDENTIFY command, in the file
7656 lib/silclient/idlist.c.
7658 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7660 * Implemented the SKE's responder side to the Client library.
7662 * When FAILURE is received to the protocol do not trust it
7663 blindly. Register a timeout to wait whether the remote closes
7664 the connection as it should do it, only after that process the
7665 actual failure. This was changed to both client and server.
7667 * Added client_internal.h to include some of the structures
7668 there instead of client.h in lib/silcclient/.
7670 * Added function silc_task_unregister_by_callback to unregister
7671 timeouts by the callback function.
7673 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7675 * Some "Incomplete WHOIS info" errors has been appearing on the
7676 log files. Took away the entry->userinfo check from WHOIS
7677 reply sending. The entry->userinfo is now " " if client did not
7678 provide one. I thought this was fixed earlier but something
7679 is wrong still. Let's see if the error still appears.
7681 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7683 * Fixed a minor bug in the login when the channel key is
7684 re-generated in the server. It used to generate the key in
7685 wrong order and thus caused problems in the channel traffic.
7687 * Fixed a minor bug in channel key distsribution after
7688 KICK command. The key was not sent to the router even though
7691 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7693 * Added silc_ske_process_key_material_data as generic routine
7694 to process any key material as the SILC protocol dictates. The
7695 function is used by the actual SKE library but can be used by
7696 applications as well. This relates to the private message keys
7697 and the channel private keys since they must be processed the
7698 same way the normal SILC session keys. The protocol dictates
7699 this. Affected files: lib/silcske/silcske.[ch].
7701 Added also silc_ske_free_key_material to free the
7702 SilcSKEKeyMaterial structure.
7704 * Defined silc_cipher_set_key function to set the key for
7705 cipher without using the object's method function. The affected
7706 files: lib/silccrypt/silccipher.[ch].
7708 * Implemented silc silc_client_add_private_message_key,
7709 silc_client_add_private_message_key_ske,
7710 silc_client_del_private_message_key,
7711 silc_client_list_private_message_keys and
7712 silc_client_free_private_message_keys functions in the
7715 Added functions silc_client_send_private_message_key to send
7716 the Private Message Key payload and silc_client_private_message_key
7717 to handle incoming Private Message Key payload.
7719 * Added Cipher field to the Private Message Key payload to set
7720 the cipher to be used. If ignored, the default cipher defined
7721 in the SILC protocol (aes-256-cbc) is used.
7723 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7725 * Removed lib/silcclient/ops.h file.
7727 Redefined parts of the SILC Client Library API. Created new
7728 file silcapi.h that deprecates the ops.h file and defines the
7729 published Client Library API. Defined also private message key
7730 API and channel private key API into the file.
7732 This is the file that the application must include from the
7733 SILC Client Library. Other files need not be included by
7734 the application anymore.
7736 * Added new key_agreement client operation callback and also
7737 defined the Key Agreement library API for the application.
7739 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7741 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7742 is used by clients to request key negotiation between another
7743 client in the SILC network. If the negotiation is started it
7744 is performed using the SKE protocol. The result of the
7745 negotiation, the secret key material, can be used for example
7746 as private message key.
7748 Implemented the Key Agreement payload into the files
7749 lib/silccore/silauth.[ch].
7751 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7753 * Redefined ciphers for the SILC protocol. Added some new ciphers
7754 and defined the key lengths for the algorithms. Changed the
7755 code accordingly. The default key length is now 256 bits.
7757 * Fixed SKE key distribution function silc_ske_process_key_material
7758 when the key length is more than 128 bits. The default key
7759 length in SILC is now 256 bits.
7761 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7762 to indicate unsupported algorithm.
7764 * Renamed rijndael.c to aes.c and all functions as well.
7766 * Fixed a long standing channel key setting bug in client library.
7767 Weird that it has never surfaced before.
7769 * Fixed bug in channel deletion. If the entire channel is removed
7770 then it must also delete the references of the channel entry
7771 from the client's channel list as the client's channel entry and
7772 the channel's client entry share same memory.
7774 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7776 * Implemented CONNECT and SHUTDOWN commands in the client.
7778 * Implemented CLOSE command to the client.
7780 * Added the function silc_idlist_find_server_by_name into the
7781 files silcd/idlist.[ch].
7783 Added the function silc_idlist_find_server_by_conn into the
7784 files silcd/idlist.[ch].
7786 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7788 * DIE command was renamed to SHUTDOWN. Updated the both code
7791 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7792 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7794 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7797 * Added function silc_server_create_connection function to create
7798 connection to remote router. My server implementation actually
7799 does not allow router to connect to normal server (it expects
7800 that normal server always initiates the connection to the router)
7801 so the CONNECT command is only good for connecting to another
7804 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7806 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7807 or some other client was kicked from the channel.
7809 Implemented the handling of the notify type to both client
7812 Implemented silc_server_send_notify_kicked to send the KICKED
7813 notify. It is used to send it to the server's primary router.
7815 * Implemented the KICK command into server and client.
7817 * Added `query' argument to the silc_idlist_get_client function
7818 to indicate whether to query the client from server or not if
7821 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7822 to indicate that the client is not channel founder.
7826 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7828 * Removed the rng context from SilcPacketContext structure and
7829 changed that the packet routine uses the Global RNG API.
7831 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7833 * Added support for quit message that client can "leave" on the
7834 channel when it quits the SILC. It is ditributed inside the
7835 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7837 Added silc_server_free_client_data that will take the
7838 signoff message as argument.
7840 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7842 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7844 * Updated parts of the protocol specification to keep it up
7847 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7849 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7850 payloads in one packet.
7852 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7853 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7854 use now the new List flag.
7856 * Also deprecated the following packet types: REPLACE_ID,
7857 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7859 * Added list support for Notify packet in server.
7861 * Added silc_server_send_notify_channel_change to send the
7862 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7863 the silc_server_send_replace_id.
7865 * Added silc_server_send_notify_nick_change to send the
7866 NICK_CHANGE notify type. Deprecates the function
7867 silc_server_send_replace_id.
7869 * Added silc_server_send_notify_join to send the JOIN notify type.
7870 Deprecates the function silc_server_send_new_channel_user.
7872 * Added silc_server_send_notify_leave to send LEAVE notify type.
7873 Deprecates the function silc_server_send_remove_channel_user.
7875 * Added silc_server_send_notify_cmode and
7876 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7877 types. Deprecates the silc_server_send_set_mode function.
7879 * Added SERVER_SIGNOFF notify type to indicate that server has
7880 quit. This means that all clients on the channel from that
7881 server will drop. This can be also used when netsplit happens.
7883 Deprecated REMOVE_ID packet type since it is not needed anymore
7886 Added silc_server_send_notify_server_signoff to send the
7887 SERVER_SIGNOFF notify type. Deprecates the function
7888 silc_server_send_remove_id.
7890 Added also silc_server_send_notify_signoff to send the
7891 SIGNOFF notify type.
7893 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7894 SILC protocol from this day on. Changed the protocol
7895 specification as well.
7897 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7898 notify type. It is used between routers to notify about
7899 topic changes on a channel.
7901 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7904 * Partly updated the protocol specification to comply with the
7905 changes now made. It is still though a bit outdated.
7907 * The JOIN notify type now takes one extra argument <Channel ID>.
7908 The packet used to be destined to the channel but now the
7909 JOIN type may be sent as list thus it is impossible to
7910 destine it to any specific channel. By adding this argument
7911 it is again possible.
7913 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7915 * Added CREDITS file. The CHANGES and CREDITS file will appear
7916 in the distribution as well.
7918 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7920 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7921 types in the server's silcd/packet_receive.c.
7923 * Implemented CMODE and CUMODE to work in router environment.
7925 * Fixed minor encoding and decoding buglet from the
7926 lib/silccore/silcmode.c.
7928 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7931 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7933 * Changed all SilcConfigServer* and silc_config_server* to
7934 SilcServerConfig* and silc_server_config*, respectively.
7937 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7939 * Associated the ID (client or server ID) to the Authentication
7940 Payload to avoid any possibility of forging. Updated the
7941 protocol specification and the code accordingly.
7943 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7945 * The RSA key length is now save to the RsaKey context in the
7946 key generation process in lib/silccrypt/rsa.c. The key length
7947 is now used to figure out the maximum size of the block allowed
7948 to be encrypted/signed.
7950 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7951 is equivalent to the silc_mp_mp2bin but does not allocate any
7954 * Changed silc_mp_mp2bin API to take length argument. If it is
7955 non-zero then the buffer is allocated that large. If zero, then
7956 the size is approximated using silc_mp_sizeinbase, which however
7959 * Created Global RNG API which is global RNG that application can
7960 initialize. After initializing, any routine anywhere in the
7961 code (including library) can use RNG without allocating a new
7962 RNG object. This was done to allow this sort of use of the
7963 RNG in code that has no chance to allocate RNG object. All
7964 applications currently allocate this and many routines in the
7965 library use this. Affected file lib/silccrypt/silcrng.[ch].
7967 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7968 it to use the Global RNG API.
7970 * Defined Authentication Payload into protocol specification that
7971 is used during SILC session to authenticate entities. It is
7972 used for example by client to authenticate itself to the server
7973 to obtain server operator privileges.
7975 Implemented this payload into the lib/silccore/silcauth.[ch].
7976 Implemented also routines for public key based authentication
7977 as the new protocol specification dictates.
7979 Moved definitions of different authentication methods from
7980 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7982 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7983 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7984 silc_pkcs_verify_with_hash functions into the file
7985 lib/silccrypt/silcpkcs.[ch].
7987 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7989 * The client entry's userinfo pointer must be always valid.
7990 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7991 will fail since it requires the userinfo. Now, the userinfo
7992 is allocated as "" if actual userinfo does not exist. Actually,
7993 it must exist and it is totally Ok to drop client connections
7994 that does not announce the userinfo. However, we will make
7995 this workaround for now.
7997 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7998 to return the remote port by socket.
8000 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8002 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8003 SILC_SERVER_PENDING_EXEC and added an new macro
8004 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8005 data or when error occurs while processing the pending command.
8007 Added new argument `destructor' into silc_server_command_pending
8008 and to the SilcServerCommandPending object. This destructor is
8009 now called after calling the pending callback or if error occurs
8010 immediately. If error occurs the actual pending callback won't
8011 be called at all - only the destructor. The destructor may be
8012 NULL if destructor is not needed.
8014 All this applies for client library code as well. Similar
8015 changes were made there as well for the pending commands.
8017 In the client, the application must now allocate the
8018 SilcClientCommandContext with the silc_client_command_alloc
8021 * Added reference counter to the SilcServerCommandContext. Added
8022 function silc_server_command_alloc and silc_server_command_dup
8025 Same type of functions added to the client library for the same
8028 * Removed the cmd_ident from IDListData away since it is now
8029 global for all connections. It is the command identifier used
8030 in command sending and with pending commands. The affected file
8033 * Added reference counter to the SilcSocketConnection objecet to
8034 indicate the usage count of the object. The object won't be
8035 freed untill the reference counter hits zero. Currently only
8036 server uses this, and client ignores it. The client must be
8037 set to use this too later. The affected files are
8038 lib/silccore/silcsockconn.[ch]. Added also the function
8039 silc_socket_dup to increase the reference counter.
8041 This was mainly added because it is possible that the socket
8042 is removed underneath of pending command or other async
8043 operation. Now it won't be free'd and proper DISCONNECTING
8044 flags, etc. can be set to avoid sending data to connection that
8045 is not valid anymore.
8047 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8048 the connection. After that it sets SILC_SET_DISCONNECTED.
8049 It is, however, possible that the socket data is not still freed.
8050 The silc_server_packet_process now checks that data is not
8051 read or written to connection that is DISCONNECTED. The socket
8052 get's freed when the reference counter hits zero.
8054 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8056 * Changed the client operation API: channel_message operation's
8057 `sender' is now the client entry of the sender, not the nickname
8058 and the `channel' is the channel entry, not the channel name.
8060 In the private_message operation the `sender' is now also the
8061 client entry of the sender not the nickname.
8063 Affected file is lib/silcclient/ops.h and all applications
8064 using the client operations.
8066 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8068 * Moved the calling of ops->connect() from connect_to_server_final
8069 into receive_new_id functin since that is the point when the
8070 client is actually allowed to send traffic to network. The
8071 affected file is lib/silcclient/client.c.
8073 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8075 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8076 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8077 (if needs broadcasting) instead of broadcasting the packets one
8078 by one which would make a burst in the network traffic.
8080 * Added `broadcast' argument to the functions in silcd/server.[ch]
8081 silc_server_create_new_channel[_with_id] to indicate whether
8082 to send New Channel packet to primary router.
8084 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8086 * Added new function into the silcd/server.[ch] files:
8087 silc_server_create_new_channel_with_id to create new channel with
8088 already existing Channel ID.
8090 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8091 lib/silccore/silcpacket.h. This packet is used t send list of
8092 Set Mode payloads inside one packet. Server uses this to set
8093 the modes for the channels and clients on those channels, that it
8094 announced to the router when it connected to it. The protocol
8095 specification has been updated accordingly.
8097 * The silc_server_new_channel did not handle the packet coming
8098 from normal server as it normally does not send that. However,
8099 when it announces its channels it does send it. Implemented
8100 the support for that.
8102 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8103 into the file lib/silccore/id.h.
8105 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * Fixed memory leaks in the functions silc_idlist_del_client,
8108 silc_idlist_del_channel and silc_idlist_del_server in the file
8109 silcd/idlist.c. All of those leaked like a sieve.
8111 * Fixed some small memory leaks in the client's function
8112 silc_client_notify_by_server.
8114 * Added functions into silcd/server.c: silc_server_announce_clients,
8115 silc_server_announce_channels and silc_server_announce_server.
8116 These functions are used by normal and router server to announce
8117 to its primary router about clients, channels and servers (when
8118 router) that we own. This is done after we've connected to the
8121 These functions effectively implements the following packet types:
8122 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8123 and SILC_PACKET_NEW_ID_LIST.
8125 * Added new functions into the silcd/packet_receive.[ch]:
8126 silc_server_new_id_list, silc_server_new_channel_list and
8127 silc_server_new_channel_user_list to handle the incoming
8128 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8130 * Added support of changing Channel ID in the function
8131 silc_server_replace_id. If the server that announces a channel
8132 to the router already exists in the router (with same name but
8133 with different Channel ID), router is responsible to send
8134 Replace ID packet to the server and force the server to change
8135 the Channel ID to the one router has.
8137 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8138 client that the Channel ID has been changed by the router. The
8139 normal server sends this to the client. Client must start using
8140 the new Channel ID as the channel's ID.
8142 Implemented handling of this new type into lib/silcclient/client.c
8143 into the function silc_client_notify_by_server.
8145 * Added new function silc_idlist_replace_channel_id into the files
8146 silcd/idlist.[ch] to replace the Channel ID.
8148 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8150 * Call silc_server_command_identify_check always when processing
8151 the IDENTIFY command in silcd/command.c
8153 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8155 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8156 send keepalive packets. The packet can be sent by clients,
8157 servers and routers.
8159 Added function silc_socket_set_heartbeat into the file
8160 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8161 If not set, the heartbeat is not performed. The actual
8162 heartbeat is implemented in the low level socket connection
8163 library. However, application is responsible of actually
8166 Added silc_server_send_heartbeat to send the actual heartbeat
8167 packet into silcd/packet_send.[ch]. Server now performs
8168 keepalive with all connections.
8170 * Added silc_task_get_first function into lib/silcutil/silctask.c
8171 to return the timeout task with shortest timeout. There was a bug
8172 in task unregistration that caused problems. TODO has been
8173 updated to include that task system must be rewritten.
8175 * The client library will now resolve the client information when
8176 receiving JOIN notify from server for client that we know but
8177 have incomplete information.
8179 * Rewrote parts of silc_server_remove_from_channels and
8180 silc_server_remove_from_one_channel as they did not remove the
8181 channel in some circumstances even though they should've.
8183 * Encryption problem encountered in server:
8185 The LEAVE command used to send the Channel Key packet to the
8186 router immediately after generating it. However, the code
8187 had earlier sent Remove Channel user packet but not immediately,
8188 ie. it was put to queue. The order of packets in the router
8189 was that Channel Key packet was first and Remove Channel User
8190 packet was second, even though they were encrypted in the
8191 reverse order. For this reason, MAC check failed. Now, this
8192 is fixed by not sending the Channel Key packet immediately but
8193 putting it to queue. However, this is more fundamental problem:
8194 packets that are in queue should actually not be encrypted
8195 because packets that are sent immediately gets encrypted
8196 actually with wrong IV (and thus MAC check fails). So, packets
8197 that are in queue should be encrypted when they are sent to
8198 the wire and not when they put to the queue.
8200 However, the problem is that the current system has not been
8201 designed to work that way. Instead, the packet is encrypted
8202 as soon as possible and left to the queue. The queue is then
8203 just purged into wire. There won't be any fixes for this
8204 any time soon. So, the current semantic for packet sending
8207 o If you send packet to remote host and do not force the send
8208 (the packet will be in queue) then all subsequent packets to the
8209 same remote host must also be put to the queue. Only after the
8210 queue has been purged is it safe again to force the packet
8213 o If you send all packets immediately then it safe to send
8214 any of subsequent packets through the queue, however, after
8215 the first packet is put to queue then any subsequent packets
8216 must also be put to the queue.
8218 Follow these rules and everything works fine.
8220 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8222 * Added new function silc_server_remove_clients_by_server to
8223 remove all client entries from ID list when the server connection
8224 is lost. In this case it is also important to invalidate all
8225 client entires as they hold the invalid server entry. This
8226 fixes fatal bug when server has lost connection and will reconnect
8229 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8231 * Made some sanity checks to silc_server_daemonise like to check
8232 whether the requested user and group actually exists.
8234 * Added sanity check to SKE's silc_ske_responder_finish to check
8235 that the public and private key actually is valid.
8237 * Invalidate the client's nickname when receiving Replace ID
8238 packet and the Client ID is being replaced. This means that the
8239 server will query the nickname if someone needs it (client)
8242 * Sort the ID Cache in client library when the ID Cache data
8243 has changed (needs sorting).
8245 * Do not allow for SILC client to create several connections to
8246 several servers. The client does not support windows right now
8247 and generating multiple connections causes weird behaviour.
8249 Irssi-silc client does support windows and can handle several
8250 connections without problems, see: www.irssi.org and SILC plugin.
8252 * Fixed some places where client was added to the IDList. The
8253 rule of thumb is following (in order to get everything right):
8254 If the client is directly connected local client then the
8255 `connection' argument must be set and `router' argument must be
8256 NULL to silc_idlist_add_client function. If the client is not
8257 directly connected client then the `router' argument must
8258 bet set and the `connection' argument must be NULL to the
8259 silc_idlist_add_client function.
8261 * The funtion silc_server_packet_send_local_channel actually did
8262 not check whether the client was locally connected or not. It
8263 does that now. Fixed a bug related to LEAVE command.
8265 * Fixed Remove Channel User payload parsing bug in server's
8266 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8268 * The server's silc_server_save_channel_key now checks also the
8269 global ID list for the channel as it might not be in the local
8270 list. Fixed a bug related to LEAVE command.
8272 * Is this the end of the [<unknown>] buglet that has been lurking
8273 around for a long time? A little for loop fix in server's
8274 silc_server_command_whois_parse that is used by both IDENTIFY
8275 and WHOIS command. At least, this was a clear bug and a cause
8276 of one type of [<unknown>] buglet.
8278 * WHOIS and IDENTIFY commands call the function
8279 silc_server_command_[whois/identify]_check function even if
8280 we are not router server.
8282 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8284 * Added --with-gmp configuration option. If set the GMP
8285 is always compiled in the SILC source tree. If not set then
8286 it is checked whether the system has the GMP3 installed. If
8287 it has then the GMP won't be compiled (the system's headers
8288 and library is used), if it doesn't have it then the GMP is
8289 compiled in the SILC source tree.
8291 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8293 * Changed RSA private exponent generation to what PKCS #1
8294 suggests. We try to find the smallest possible d by doing
8295 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8296 not security fix but optimization.
8298 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8300 * Added new config entry [Identity] to fork the server and run
8301 it as specific user and group. A patch from Bostik.
8303 * Imported Dotconf configuration library into lib/dotconf.
8304 This will be used to create the SILC configuration files later.
8305 It will appear in the distsribution after this commit.
8307 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8309 * A big code auditing weekend happening. Auditing code for
8310 obvious mistakes, bugs and errors. Also, removing any code
8313 Removed files for being obsolete:
8315 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8316 inline in the file lib/silcutil/silcbuffer.h)
8318 o lib/silcutil/silcbufutil.c (the header has inline versions)
8320 Changed code to fix possible error conditions:
8322 o The buffer formatting routines now check that the destination
8323 buffer really has enough space to add the data. This applies for
8324 both buffer formatting and unformatting
8325 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8326 unformatting was changed to accomodate following rules:
8327 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8328 sent to the function while XXX_*STRING will not allocate or copy
8329 the data into the buffer. Instead it sets the pointer from the
8330 buffer into the pointer sent as argument (XXX_*STRING used to
8331 require that the pointer must be allocated already). This change
8332 makes this whole thing a bit more consistent and more optimized
8333 (note that the data returned in the unformatting with XXX_*STRING
8334 must not be freed now). The routines return now -1 on error.
8336 o Tried to find all code that use buffer_format and buffer_unformat
8337 and added return value checking to prevent formatting and
8338 especially unformatting errors and possible subsequent fatal
8341 o Changed ske->x and ske->KEY to mallocated pointers in
8342 lib/silcske/silcske.h. Fixed possible data and memory leak.
8344 o Added return value checking to all *_parse* functions. Fixed
8345 many memory leaks as well.
8347 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8348 so that buffer overflows would not happen. All code now also
8349 checks the return value as it can fail.
8351 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8353 * Added reconnection support to server if the normal server looses
8354 its connection to the router (for example if router is rebooted).
8355 The server performs normal reconnection strategy implemented
8356 to the server. Affected file silcd/server.c.
8358 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8360 * Added new packet type SILC_PACKET_SET_MODE that is used to
8361 distribute the information about changed modes (for clients,
8362 channels and clients channel modes) to all routers in the
8363 network. Updated the protocol specification accordingly.
8365 Added functions into silcd/packet_send.c and
8366 silcd/packet_receive.c: silc_server_send_set_mode,
8367 silc_server_set_mode.
8369 Added new files silcmode.[ch] into lib/silccore that implements
8370 the encoding and decoding of Set Mode Payload. Added new type
8371 SilcSetModePayload. Moved the definitions of different modes
8372 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8374 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8376 * Oops, a little mistake in server's connection authentication
8377 protocol. The protocol is not ended with FAILURE but with
8378 SUCCESS if the authentication is Ok. :) Affected file is
8381 * Implemented NICK_CHANGE notify handling in server in the file
8382 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8383 the local clients on the channel. After the changing nickname
8384 in router environment snhould work and the [<unknown>] nickname
8385 should appear no more.
8387 The silc_server_replace_id function that receives the Replace ID
8388 payload now sends the NICK_CHANGE notify type also in the file
8389 silcd/packet_receive.c
8391 * Changed WHOIS and IDENTIFY command to support the maximum amount
8392 of arguments defined in protocol specs (3328 arguments). This
8393 fixed a bug that caused problems when there were more than three
8396 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8398 * Added extra parameter, command identifier, to the
8399 silc_client_send_command so that explicit command identifier
8402 Changed that ID list routines uses specific command identifier
8403 when sending WHOIS/IDENTIFY requests to the server so that they
8404 can be identified when the reply comes back.
8406 Affected files lib/silcclient/command.[ch],
8407 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8409 * Added `sender' argument to silc_server_packet_send_to_channel
8410 to indicaet the sender who originally sent the packet to us
8411 that we are now re-sending. Ignored if NULL. Affected file
8412 silcd/packet_send.[ch].
8414 * Added some server statistics support in silcd/server_internal.h
8415 SilcServerStatistics structure and around the server code. Also
8416 send some nice statistics information when client is connecting
8419 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8421 * Fixed channel ID decoding in server's JOIN command reply in
8422 silcd/command_reply.c
8424 * Fixed braodcasting of replace ID payload to not to send it if
8425 we are standalone server in silcd/packet_receive.c.
8427 * Fixed all channel message sending routines to not to send
8428 packets to clients that has router set, since they are routed
8429 separately in the same function earlier. Affects file
8430 silcd/packet_send.c and all channel packet sending functions.
8432 * In USERS reply, res_argv[i] are not allocated, the table
8433 is allocated. Thus changed that free the table, not its
8436 * In server's whois_check and identify_check if the client is
8437 locally connected do not send any WHOIS commands - they are not
8440 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8442 * Fixed some minor bugs in client when sending WHOIS command. The
8443 arguments was in wrong order.
8445 * Removed statis function add_to_channel from server in
8446 silcd/command.c that was previously used with the joining but
8449 * Tested USERS command in router environment successfully with two
8450 routers, two servers and two clients.
8452 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8454 * Reorganized the USERS command and command reply in client library
8455 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8456 When the command is given by user we register a pending command
8457 callback that will reprocess the command after the reply has been
8458 received from the server. When reprocessing the packet we then
8459 display the information. Thus, the USERS information is displayed
8460 now in the command callback instead of in the command reply
8461 callback. The processing of the command is same as previously
8462 when server has sent the command reply in the JOINing process.
8464 * Added to USERS command in silcd/command_reply.c to join the client,
8465 we didn't use to know about, to the channel after we've created
8466 a client entry for it. Also, for clienet we did know already still
8467 check whether it is on the channel or not and add it if not.
8469 * Removed silc_server_command_join_notify as the function and its
8472 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8474 * Changed the client's pending command handling to the same as the
8475 server's pending command handling. It is also now possible to
8476 execute command reply functions from other command reply
8477 function as the function callbacks for commands and command
8478 replies are one and same. The pending commands are not static
8479 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8480 in client connection context. Thus, pending commands are server
8481 connection specific as it is convenient.
8483 Changed the function silc_client_command_pending and
8484 silc_client_command_pending_del and added new function
8485 silc_client_command_pending_check. Removed the
8486 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8489 * Added cmd_ident, current command identifier, to the client
8490 connection context in lib/silcclient/client.h to keep track on
8491 command identifiers used in command sending. Client's command reply
8492 function handling now supports the mandatory command identifiers.
8494 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8495 funtions in client to fully support pending command callbacks.
8497 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8498 as one of the arguments to the application in the command reply
8501 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8502 before first releasing SILC but came back. Now it is removed again
8503 and should come back nomore. The FORWARDED flag was used only
8504 by the JOINing procedure by forwarding the command packet to router.
8505 Now, the JOINing procedure has been changed to more generic (due
8506 to various router environment issues) and FORWARDED is not needed
8507 anymore for anything. The protocol specification is yet to be
8510 Now, removed silc_server_packet_forward from server and the flag
8511 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8513 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8515 * Renamed NAMES command to USERS command. The NAMES was named that
8516 due to historical reasons. Now it is renamed. Also, rewrote
8517 parts of the USERS command. The nickname list is not sent anymore
8518 by the server. Only Client ID and mode lists are sent in the USERS
8519 command. Changed this also to the protocol specification.
8521 The client now resolves the names and stuff after it receives
8522 the USERS list from the server when joining to the channel.
8524 * WHOIS and IDENTIFY commands has been changed to support multiple
8525 Client ID's per command. One can now search for multiple users
8526 in the network by sending only one WHOIS or IDENTIFY command.
8527 Changed the code and the protocol specifications.
8529 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8530 uses silc_server_command_whois_parse to parse the request. */
8532 * If normal server, do not parse the WHOIS and IDENTIFY requests
8533 before sending it to the router. Saves some time.
8535 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8537 * Fixed JOIN command on client library. Wrong number of arguments
8538 used to crash the client.
8540 * Added silc_server_channel_has_global function to check whether
8541 channel has global users or not.
8543 * Added silc_server_channel_has_local function to check whether channel
8544 has locally connected clients on the channel.
8546 * The silc_server_remove_from_one_channel now checks whether the
8547 channel has global users or not after given client was removed from
8548 the channel. It also checks whether the channel has local clients
8549 on the channel anymore. If it does not have then the channel entry
8550 is removed as it is not needed anymore.
8552 * The silc_server_notify now checks on JOIN notify whether the joining
8553 client is one of locally connected or global. If it is global then
8554 the channel has now global users on the channel and that is marked
8555 to the channel entry. Also, it now saves the global client to
8556 global list who is joining and JOINs it to the channel. This is
8557 for normal server, that is.
8559 Changed silc_server_send_notify_on_channel,
8560 silc_server_packet_relay_to_channel and
8561 silc_server_packet_send_to_channel check if we are normal server
8562 and client has router set (ie. global client) do not send the
8563 message to that client, as it is already routed to our router.
8565 * Implemented LEAVE notify type handling in silc_server_notify
8568 * Tested LEAVE command in router environment successfully. Tested
8569 with two routers, two servers and two clients.
8573 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8575 * Implemented SIGNOFF notify type handling in silc_server_notify
8578 * silc_server_remove_id now removes the client entry from all channels
8579 it has joined and thusly sends SIGNOFF notify type.
8581 * Rewrote the NAMES list generation in server by removing two excess
8582 loops. The lists are created now inside one loop.
8584 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8586 * silc_server_remove_channel_user checks now also global list
8587 for channel and client.
8589 * silc_server_new_channel_user checks now both local and global
8590 list for channel and client. Fixed a bug in client id decoding.
8591 Used to decode wrong buffer.
8593 * silc_server_channel_message checks now both local and global
8594 list for channel entry.
8596 * Tested channel joining (hence JOIN) in router environment
8597 successfully. Tested with two routers, two servers and two
8600 * Tested channel message sending in router environment successfully.
8602 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8604 * Added silc_server_save_channel_key into server.[ch] to save the
8605 received channel key in Channel Key payload processing. It is
8606 also used in JOIN command reply handling.
8608 Equivalent function silc_client_save_channel_key added into
8609 client.[ch] into client library.
8611 * Changed JOIN command reply to send information whether the channel
8612 was created or not (is existing already) and the channel key
8613 payload. Changed protocol specs accordingly.
8615 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8616 the request was sent by ID and not by nickname. Crashed on
8619 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8621 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8622 now correctly save the received data.
8624 * silc_server_free_sock_user_data now notifies routers in the
8625 network about entities leaving the network.
8627 At the same time implemented functions silc_server_remove_id
8628 and silc_server_send_remove_id to receive and send REMOVE_ID
8629 packets. The packet is used to notify routers in the network
8630 about leaving entities. The ID removed will become invalid in
8633 * Added function silc_idlist_del_server into server. Removes and
8634 free's server entry from ID list.
8636 * silc_server_private_message function now checks, if we are router,
8637 that the destination ID really is valid ID, naturally.
8639 * In router when NEW_ID packet is received (for new client) the
8640 hash of the Client ID is saved in the ID Cache but the
8641 client->nickname is set to NULL, instead of putting the hash
8644 IDENTIFY command now also checks that client->nickname must be
8645 valid. If it is not if will request the data from the server who
8646 owns the client. Added new function
8647 silc_server_command_identify_check.
8649 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8650 to set the command to already allocated Command Payload.
8652 * Tested private message sending in router environment with two
8653 routers, two servers and two clients. Fixed minor bugs and now
8656 * Fixed segfault from client's NAMES command. Used to crash if
8659 * Forwarded packets must not be routed even if it is not destined
8660 to the receiver. Changed server code comply with this.
8662 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8664 * Added `require_reverse_mapping' boolean value to ServerParams
8665 structure. If TRUE (not default) the server will require that
8666 the connecting host has fully qualified domain name.
8668 If the reverse mapping is not required and hostname could not be
8669 found the IP address is used as hostname.
8671 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8673 * Implemented version string checking to both client and server.
8674 The check is incomplete currently due to the abnormal version
8675 strings used in development version of SILC.
8677 * Changed all command functions in server to use the new
8680 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8682 * Changed char *data to unsigned char *data in ID Cache system to
8683 support binary data as ID Cache data. Changed code to support
8684 binary data in lib/silccore/idcache.c.
8686 * Renamed silc_server_packet_relay_command_reply to
8687 silc_server_command_reply as it is normal packet receiving
8688 function. Rewrote the function to accept command replys for
8689 servers and not only for clients.
8691 * Mark remote router always as registered server if we are connecting
8692 to it. Otherwise, commands sent by the router to us are ignored.
8694 * All ID List find routines now returns the ID Cache Entry pointer
8695 as well if requested.
8697 * WHOIS command works now in router environment, tested with two
8698 routers, two servers and two clients.
8700 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8701 in router environment (as it is almost equivalent to WHOIS) but
8702 hasn't been tested thoroughly. Added new functions:
8704 silc_server_command_identify_parse
8705 silc_server_command_identify_send_reply
8706 silc_server_command_identify_from_client
8707 silc_server_command_identify_from_server
8709 * Disabled route cache adding because adding two different ID's with
8710 same IP replaces the old cache entry thus giving wrong route.
8711 The entry->router->connection is always the fastest route anyway
8712 so route cache may not be needed. Of course, new routes maybe
8713 established after receiving the ID when the entry->router->connection
8714 might not be anymore the most optimal.
8716 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8718 * Add route cache for received ID for fast routing.
8720 * Added silc_server_packet_route to route received packet on router
8721 that is not destined to us.
8723 * Renamed silc_server_get_route to silc_server_route_get.
8725 * Added id_string and id_string_len fields into SilcServer to
8726 include encoded ServerID for fast comparing without excess
8727 encoding of the ID's.
8729 * Cleaned up WHOIS command on server side. Added following static
8732 silc_server_command_whois_parse
8733 silc_server_command_whois_check
8734 silc_server_command_whois_send_reply
8735 silc_server_command_whois_from_client
8736 silc_server_command_whois_from_server
8738 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8739 arguments in command replies. All command functions should be
8740 updated to use this macro.
8742 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8744 * Minor typo fixes on command reply handling on server.
8746 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8748 * Added silc_server_command_add_to_channel internal routine to add
8749 the client to the channel after router has created the channel and
8750 sent command reply to the server.
8752 * Added generic silc_server_send_command to send any command from
8755 * Use static buffer with ID rendering instead of duplicating data.
8757 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8759 * Fixed a channel user mode bug when joining to a channel server gave
8760 everybody channel founder rights, oops.
8762 * We mark ourselves as the router of the incoming server connection
8763 if we are router ourselves. This way we can check in some packet
8764 sending functions whether it is locally connected server. For
8765 incoming router connections we put NULL.
8767 * For router sending packets locally means now always sending the
8768 packet cell wide; to local clients and local servers. For normal
8769 server sending packet locally means sending it to only local
8772 * Fixed the JOIN command to really work in router environment. If the
8773 channel is created it is always created by the router. Router is
8774 also responsible of making the initial joining to the channel,
8775 sending JOIN notify to the sending server and distributing
8776 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8777 does not exist server doesn't do anything else but forward the
8778 command to the router which performs everything.
8780 * Added silc_server_send_channel_key function to send the Channel Key
8783 * Added silc_server_create_channel_key to create new channel key. The
8784 channel key is now re-generated everytime someone joins or leaves
8785 a channel, as protocol dictates. Note: channel->key_len is the
8788 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8790 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8791 packet_receive.[ch] to separate packet sending and receiving
8792 routines. The server.[ch] now includes everything else including
8793 actual packet processing (writing and reading data) and other
8796 Renamed silc_server_private_message_send_internal to
8797 silc_server_send_private_message. The routine is still though
8798 used only to relay private messages as server does not send
8799 private messages itself.
8801 Renamed silc_server_new_channel to silc_server_create_new_channel
8802 and added new function sicl_server_new_channel that handles the
8803 incoming New Channel packet. Added also new sending function
8804 silc_server_send_new_channel to send New Channel Payload.
8806 * Added new function silc_server_notify to process incoming notify
8807 packet to the server/router. Server may then relay the notify
8808 to clients if needed.
8810 * Added new function silc_server_new_channel_user to process incoming
8811 New Channel User packet. Router will redistribute the packet and
8812 send JOIN notify to its local clients and locally connected servers
8813 if needed. Normal server will send JOIN notify to its local client
8814 on same channel when received this packet. Added also corresponding
8815 sending function silc_server_send_new_channel_user to sent the
8818 * Added boolean route argument to send_notif_to_channel and
8819 packet_send_to_channel functions to attempt to route the packet
8820 if it is TRUE and send only locally if it is FALSE.
8822 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8824 * silc_server_replace_id now broadcasts the received replace ID
8825 packet if it is not broadcast packet already. The router must
8826 broadcast to inform other routers about changed ID.
8828 * Added backpointer to server's router into SilcServer context in
8829 silcd/server_internal.h.
8831 * Fixed silc_server_packet_broadcast to send correct broadcast
8834 * The channel key is now distributed to the local client as soon
8835 as it is received from the router (in router environment) so that
8836 no other packet may be sent for the channel until client has
8839 * silc_server_remove_channel_user now broadcasts the received
8840 Remove Channel User packet if it is not broadcast packet already.
8841 The router must broadcast to inform other routers about removed
8844 * Added users field into SilcPacketContext that is a reference count
8845 of the context. One can increase the reference count by calling
8846 silc_packet_context_dup which is now changed to just increase the
8847 reference count instead of duplicating the data. The reference
8848 count is decresed by calling silc_packet_context_free that will
8849 free the data after the reference count hits zero.
8851 For now on the packet context and everything allocated into it
8852 (including the raw packet from network) must be freed by calling
8853 the new silc_packet_context_free function. Added also new function
8854 silc_packet_context_alloc that must be used now to allocate the
8855 context. This also means that if a routine is asynchronous from
8856 silc_[client/server]_packet_parse_type the packet context must
8857 be duplicated by calling silc_packet_context_dup. Otherwise it
8858 gets free'd after silc_[client/server]_packet_parse_type returns.
8859 Also, one must remember that if packet is duplicated then its
8860 reference count must be decresed by calling the free function as
8861 many times as it was duplicated.
8863 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8864 from both client and server.
8866 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8868 * Made joining to a channel working in router environment.
8870 * Cleaned up JOIN command on server side and create function
8871 silc_server_command_join_channel internal routine to make the
8874 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8876 * Changed silc_command_pending list to SilcDList. Also, added
8877 `ident' field to SilcServerCommandPending structure to identify
8878 the reply and to call correct callback.
8880 Added silc_server_command_pending_check function to replace the
8881 corresnponding macro. The silc_command_pending list is not
8884 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8885 to set identifier to previously allocated Command Payload. It
8886 is used to set identifier for command when resending Command
8889 * Added silc_command_payload_encode_payload to encode Command
8890 Payload buffer from SilcCommandPayload structure.
8892 * Added silc_argument_payload_encode_payload to encode Argument
8893 payload buffer from SilcArgumentPayload structure.
8895 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8897 * Changed WHOIS command to support router connection on server side.
8898 The whois request is always sent to router unless the server is
8899 standalone server. After server has received the reply from the
8900 router will it send the reply to the client.
8902 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8903 broadcast received broadcast packet. The function is used only
8904 by router. The broadcast packet is always sent to the router's
8907 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8908 render given ID to printable string, for log files for example.
8910 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8912 * Made basic router to router connections working. At least they
8913 can now connect to each other but nothing really works the way
8914 they are supposed - yet.
8916 * Added new initiator token to RouterConnection configuration
8917 file in silcd/serverconfig.[ch]. It is used to tell whether we
8918 are the initiator to the remote router or whether we'll expect
8919 the other end to connect.
8921 * Moved registering of listener task to silc_server_init, hence
8922 the server starts listenning as soon as it is run, even if it
8923 does not have connections to other routers. Let's see how well
8926 * Changed default connection retry timeouts for more suitable in
8929 * Removed cipher and such arguments from silc_idlist_add_client
8930 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8931 Added new function silc_idlist_add_data to add the keys and stuff
8934 * Added SilcIDListData structure and added it to SilcClientEntry
8935 and SilcServerEntry as their first field in the structure. This
8936 way we can explicitly cast the ID entries to the SilcIDListData
8937 structure and get common data for the entries. In past, we had
8938 to first check what type of connection it is and then cast it to
8939 correct ID entry type. Now, we can directly cast the opaque
8940 pointer to the SilcIDListData (no matter what ID entry it actually
8941 is) and get the data needed.
8943 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8945 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8946 in some circumstances even if threre were timeout tasks, though not
8947 IO tasks, but tasks anyway. Now fixed.
8949 * Defined SilcServerConnection structure to hold connection specific
8950 stuff about directly connected servers and routers. The definition
8951 is currently in silcd/server_internal.h. I thought about having
8952 a bit more important role fro this struct but for now it is used
8953 only when connecting to other server (or router actually).
8955 * Added connecting retry support in server when connecting to
8956 router(s). The retry feature implement exponential backoff
8957 algorithm. Also, added SilcServerParams structure to hold default
8958 parameters for server. For now, it include these retry settings
8959 and are hard coded. After server is moded to be as Silc Server
8960 Library this structure will be more important.
8962 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8964 * Changed client librarys channel->clients table to SilcList and
8965 changed code accordingly.
8967 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8969 * Changed client's channel table to SilcList and changed code
8970 accordingly. Also changed SilcChannelClientEntry to include back-
8971 pointer to the channel so that client entry can use that structure
8972 as list as well and we have fast cross-reference to the channel.
8973 This change dramatically decreased the complexity of channel
8974 handling with client entry and vice versa (removed one extra
8975 loop when searching for channel entry from many functions).
8977 * Changed server->sim from table to SilcDList and changed code
8980 * NAMES command can now be used from user interface. It will show
8981 the user list on the channel, neatly.
8983 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8984 Code now saves realname of the user if it becomes available.
8986 * Renamed configure.in to configure.in.pre and made ./prepare
8987 script to automatically add correct version string to
8988 configure.in which it creates from configure.in.pre.
8990 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8992 * NAMES command reply now shows users mode with the nickname when
8995 * Moved silc_client_ch[u]mode[_char] functions from
8996 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8997 place sucks, they are utility functions and should be in some
9000 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9002 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9005 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9009 * Added TRQ (efficient deque and list library) into lib/trq. This is
9010 a very good list library that is currently used in the SILC. Defined
9011 SilcList API over the library because I didn't like the API very
9012 much. See lib/trq/silclist.h for the API and examples of how to
9013 use the API. Fixed various places in the code to use the new
9014 SilcList API. The SilcList is meant for lists that has a structure
9015 already defined as a list. It is not suitable to add just some
9016 context to the list (in TRQ, the context is the list actually).
9018 So, I defined SilcDList that can be used for the purpose where
9019 predefined list structure does not exit. This can be used as
9020 such list. Now some context just can be added to the SilcDList.
9021 Currently this list is not used in the SILC just yet, though there
9022 are a lot places where this can replace dynamically allocated
9023 tables and I will fix these places, later, to use SilcDList.
9024 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9025 and use TRQ internally).
9027 Also fixed some annoying warning messages that the original TRQ
9028 code generated. Also minor changes to TRQ's Makefile.in.
9030 * Added support for querying by Client ID to both WHOIS and
9031 IDENTIFY commands into server, as required by the protocol.
9033 * Removed method function pointers from SilcBuffer structure. They
9034 weren't used to anything and just increased the context size for
9035 no good reason. This change also made silc_buffer_alloc and
9036 silc_buffer_free functions inline functions.
9038 * Disabled command flooding detection support until it's fixed so
9039 that it accepts commands in but does not execute them more than once
9042 * Added silc_net_localhost(), to return local hostname, into
9043 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9044 that must be initialized before calling silc_client_init.
9046 * Added new function: silc_server_send_notify_on_channels to send
9047 notify messages to all channels client has joined. It is assured
9048 that the message is sent only once per client.
9050 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9051 lib/silcutil/silcutil.[ch] as silc_format function. The new
9052 function is generic and is used by server as well, not only by
9053 the logging routines.
9055 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9056 the provided version string was not acceptable. Added new function:
9057 silc_ske_check_version into lib/silcske/silcske.h. The function
9058 must be implemented by the application (client or server) and it
9059 does not reside in the SKE library. The function checks the version
9060 string remote end sent.
9062 * Added back pointers (to opaque context and to SilcSocketConnection)
9063 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9065 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9066 duplicate packet context structure.
9068 * Changed `notify' client operation to send same arguments as client
9069 receives from server except for ID's. ID's are mapped to correct
9070 ID entry and that is returned. Also, if channel entry is not sent
9071 by server but the notify is for channel the channel entry is sent
9072 to application (otherwise application doesn't know that it is for
9073 channel (library gets it from packet's Destination ID)).
9075 * Added silc_client_remove_from_channels into client library to
9076 remove a client from all channels it has joined to. Used when
9077 received SIGNOFF notify from server. Added also new function
9078 silc_client_replace_from_channels to replace old ID entry with
9079 new ID entry on all channels. Used when received NICK_CHANGE
9082 * Fixed ID Cache list handling in silc_idlist_get_client in
9083 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9084 to get (or query) client by ID.
9086 * Updated TODO list.
9088 * Added connection authentication status message defined by the
9089 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9090 support for these into the code in client and server side.
9092 * Added generic function silc_client_send_command to send any command
9093 with variable argument list. Application should use this function
9094 to send commands if the command functions provided by the library
9095 does not suite for the application's user interface needs.
9097 * Added new `failure' client operation. Application is notified about
9098 received failure packet if client is executing a protocol. In this
9099 case the protocol's execution has failed.
9101 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9102 is required by the protocol.
9104 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9105 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9108 * Added status flag to SilcSKE object to indicate realtime status
9109 of the SKE protocol.
9111 * Application receives now exactly same command reply arguments as
9112 the library receives from server. However, if ID is received the
9113 corresponding ID entry is returned to the application (eg. Client
9114 ID is mapped to correct SilcClientEntry entry and that is returned).
9115 Changed command_reply client operation due to this change.
9117 * Changed all ID's in commands and in command replys as ID Payloads.
9118 Change affected both client and server side codes.
9120 All ID's sent in SILC network (with execption of ID's in SILC
9121 Packet header) are sent in ID Payload to support variable length
9124 * Server now notifies nick changes and notifies all clients on
9125 the channels about the new nickname (about the new Client ID,
9128 * Implemented CMODE command to change channel modes. Supports all
9129 channel modes defined by the protocol specs except ban and invite
9130 lists. (Also, private channel key mode is supported but support for
9131 setting private channel key in client is missing, thus, this mode
9132 has no effect on client side (except that server requires that the
9133 client uses private channel key and normal channel traffic does not
9136 Also, invite mode works per se, but INVITE command does not work
9137 yet correctly, so you can set channel as invite only channel but
9138 inviting clients to the channel does not work (it is yet to be
9139 thought what's the best way to do it).
9141 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9142 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9143 Implemented CUMODE command to change user's mode on the channel.
9144 Supports all modes defined by the protocol specs.
9146 * Added NAMES command reply to return users modes on the channel.
9148 * Removed unnecessary and slow ciphers from lib/silccrypt.
9150 * Set SO_KEEPALIVE option to connection sockets by default.
9152 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9154 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9155 redefined the Notify Payload into protocol specs.
9157 * Added silc_id_payload_parse_id to get ID directly from raw
9160 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9162 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9163 accept searching by Client ID as well.
9165 * Added support for LEAVE and SIGNOFF notify types in client library.
9167 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9168 to parse ID Payload from raw data.
9170 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9172 * Added flags parameter into silc_ske_assemble_security_properties
9173 function in lib/silcske/silcske.[ch].
9175 * Changed notify client operation to fit better for notify messages
9176 sent by server. The notify payload received from server is now
9177 passed to the application (after parsing it to SilcNotifyPayload).
9178 It is application's responsibility to retrieve the arguments
9179 from the payload and show the message the way it wants. The message
9180 sent by server is implementation specific.
9182 * Changed public keys to comply with the protocol specification.
9183 Old public keys are not supported anymore and are not compatible.
9185 * Removed nickname from Channel Payload as the latest draft removed
9186 it. The client must resolve the nickname from the NAMES command
9187 reply received when it joined the channel.
9189 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9191 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9193 * Fixed some errors in protocol specification drafts.
9195 * Created lib/silccore/silcnotify.c to implement Notify Payload
9196 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9197 generic payloads described by protocol specifications. The file
9198 includes implementations for ID Payload and Argument Payload.
9200 * Changed Command Payload implementation to use the new Argument
9201 Payload. Changed command_xxxx_payload to command_payload_xxxx
9202 to comply with SILC coding conventions.
9204 * Added suppport for Argument Payload handling in Notify Payload
9205 implementation as protocol requires it. Added the new support
9206 into server and client lib as well.
9208 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9210 * Added support for multiple nicknames on same channel. [n] is
9211 added locally to the nickname if there are more than one same
9212 nicknames on the channel.
9214 * Server now sends all nicknames that matched WHOIS request.
9215 Client also shows the list received from server.
9217 * Added TOPIC command to client side. User can now set and show
9218 current topic on channel.
9220 * Added MOTD command to client and server. Also, server sends the
9221 motd when client connects to the server.
9223 * Changed version strings to comply ISO 8601.
9225 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9227 * Fixed protocol error handling in client library. It should now
9228 cope even if the SKE fails for some reason.
9230 * Made new protocol specification drafts for submitting to IETF.
9232 * Implemented TOPIC command to server in silcd/command.c.
9234 * Added two new notify types into lib/silccore/silcnotify.h:
9235 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9236 notify nickname change and topic setting/change on a channel.
9238 * API change of command_reply operation in client library. The
9239 application gets now the status type received from server as well.
9241 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9243 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9245 * Cras fixed and optimized the packet handling even further and
9246 it should work now. Minor change to the prototype of function
9247 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9249 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9251 * Added new function into lib/silcutil/silcschedule.[ch]:
9252 silc_schedule_with_fd to select() a specified fd. The function
9253 returns after timeout expires or data arrives or goes. The
9254 function is used by packet routines to wait that all data is
9255 received from network.
9257 * Fixed data reading from network in lib/silccore/silcpacket.c.
9258 The code now assures that all data is read from the fd and then
9259 continues packet processing. This was a bug fix since the code
9260 used to drop some data in some circumstances.
9262 * Added new function into lib/silcclient/client.[ch]:
9263 silc_client_start_key_exchange to start key exchange after
9264 connection has been established to server. The code internally
9265 now uses this funtion but its main purpose was to provide it
9266 for applications that perform their own connecting. After
9267 application has created a connection it merely calls this
9268 function to start the key exchange between client and server.
9269 The library takes care of everything else after that.
9271 Updated also lib/silcclient/README to explain the usage of
9274 * Do not send to application information that connection has
9275 been established. Application gets notified it by connect
9278 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9280 * Applied cras's patch to add silc_schedule_one function. The
9281 function runs scheduler once and returns.
9283 * Fixed the scheduler after cras messed it up. The timeout
9284 handling works now as it's supposed to work.
9286 * Added into lib/silccore/ silcnotify.h to include notify
9287 message types support. Changed silc_server_send_notify*
9288 functions, in server.[ch], to support those new notify types.
9289 Added the support for the notify types into client library,
9290 as well. Added new notify client operation into ops.h in
9293 * Changed silc_server_packet_send_to_channel to send normal
9294 packets instead of just channel message packets. The function
9295 is now used to send the notify packets to channels. It is not
9296 used to send channel message packets anymore, as server never
9299 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9300 va_arg()s as it seems to require it nowadays. I guess, if SILC
9301 is compiled with older va_arg() the new code should work anyway.
9303 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9305 * Splitted core library. Core library (lib/silccore) includes
9306 now only SILC protocol specific core (and common) components.
9307 Created new utility library (lib/silcutil) that includes more
9308 generic purpose stuff. The stuff for util library was taken
9309 from the old core library. This was minor and easy split.
9311 * Created SILC Client Library (lib/silcclient) that includes
9312 implementation of the SILC client without user interface. This
9313 was major move from silc/ directory. The code has been changed
9314 so that it is transparent towards the user interface. The
9315 silc/ directory includes now the same user interface as before
9316 and it uses the new client library. Read lib/silcclient/README.
9317 Basicly, the client library performs everything else related
9318 to SILC except user interface handling. Also, configuration
9319 files are considered to be part of user interface and library
9320 does not handle them.
9322 This change also changed a lot of structures, function naming etc.
9323 Most important change was that SilcClientWindow object was
9324 renamed to SilcClientConnection in the client library. Created
9325 also new file lib/silcclient/ops.h. Also added new files
9326 silc/local_command.[ch] and silc/client_ops.[ch].
9328 All these changes were made to make it easier for user interface
9329 designers to create what ever user interface for the SILC client
9332 It is also expected that the server will be moved to lib
9333 directory as well and SILC Server Library will be created;
9334 sometimes in the future.
9336 * Removed Local commands from lib/silccore/silccommand.h as
9337 they are application specific and new client library does not
9338 handle any of those anymore.
9340 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9341 old client implementation in silc/.
9343 * Added support for callback functions in SILC_LOG_* macros.
9344 Application can now set its own callbacks that will be called
9345 instead of using the default functions that will always print
9346 the debug messages to stderr (or stdout). Also, debugging can
9347 now be disabled by setting silc_debug to FALSE and re-enabled by
9348 setting it to TRUE. Note, that logging will still work even
9349 if debugging is disabled.
9351 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9352 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9353 silc_log_reset_debug_callbacks.
9355 * To enable debugging in silc client one must give now -d
9356 option on command line.
9358 * Changed silc_schedule_init to automatically allocate task queues
9359 if they are not allocated before calling it.
9361 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9363 * Added GMP 3.1 into math library.
9365 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9367 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9368 a channel in SILC network. The packet is used by servers and
9369 routers to notify other routers that user has left a channel.
9370 This little feature was missing until now. Added the feature
9371 to protocol specification as well.
9373 Added functions: silc_server_send_remove_channel_user and
9374 silc_server_remove_channel_user into server.[ch].
9376 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9377 lib/silccore/silcpacket.h. However, they are not implemented
9380 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9382 * Fixed joining to a channel and sending channel messages
9383 between server and router. The channel message sending should
9384 now work inside a cell.
9386 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9388 * Fixed the private message sending between server and router.
9389 The private message sending should now work inside a cell.
9391 * Added silc_server_replace_id into server.[ch] to replace
9392 existing ID in the SILC network.
9394 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9395 and silc_idlist_replace_server_id into idlist.[ch] in server.
9397 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9399 * Fixed the server to server connections. Server can again now
9400 connect to router. Router to router connections probably does
9403 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9405 * Added dynamic protocol registering support. Now protocols can
9406 registered and unregistered on the fly. Patch by cras.
9408 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9410 * Added lib/contrib directory to hold routines that some platforms
9411 don't have but are needed by SILC.
9413 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9414 into lin/contrib to provide getopt() and getopt_long() for
9415 those who don't have it.
9417 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9419 * Added AWAY command to client. When away message is set and
9420 client receives a private message packet the client automatically
9421 replies to the sender with the away message.
9423 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9424 bug seemed to be the cause of recent problems when compiling
9427 * Added version detection support to SKE protocol specification
9428 and added the new changes to the SKE implementation as well.
9429 There were other minor changes in the SKE protocol as well.
9431 Many changes in lib/silcske/silcske.[ch] and in
9432 lib/silcske/payload.[ch].
9434 * Added ^U functionality, clear input line. Patch from cras.
9436 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9438 * Mainly small bugfixes on core library. Fixed some debugging
9439 logging and buffer overflow in silclog.c.
9441 * Updated config.sub and config.guess on the distribution tree.
9443 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9445 * Added command lagging support in server. Client may execute
9446 commands now only once in two seconds.
9448 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9450 * Optimized packet reception. MAC computation and checking is now
9451 also more optimized. A lot previously duplicated code is now
9452 used as generic by both client and server.
9454 * Fixed key pair generation in clientutil.c
9456 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9458 * Added into lib/silccore/silcbufutil.[ch] new function;
9459 silc_buffer_realloc.
9461 * Moved generic packet sending/encryption functions to
9462 lib/silccore/silcpacket.[ch] from client and server. Some
9463 rewriting of the functions.
9465 * Moved all generic packet reception/decryption functions to
9466 lib/silccore/silcpacket.[ch] from client and server. The
9467 packet processing is now much cleaner in both client and server.
9468 These were major changes in both client and server.
9470 * Created many common functions in server to do packet sending.
9471 Previously code were duplicated a lot, this has been removed
9474 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9476 * Rewrote major parts of the ID cache system. Don't know
9477 whether it is better now or not but at least the API is more
9480 * Major rewrite on ID cache stuff on client because of the ID
9481 cache API changes. Added idlist.c to client.
9483 * Also major rewrite on ID cache stuff on server as well.
9484 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9485 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9486 in hand, instead they are all put into the ID cache system now.
9487 All server_idlist_* routines uses ID cache now instead of
9488 traversing its own lists (those lists does not exist anymore).
9489 SilcIDList though still exists. Also, SilcXXXEntry's are
9492 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9494 * Finally made the SKE implementation compliant to the protocol
9495 specification. All mp integers are now binary encoded as
9496 opposed being HEX encoded.
9498 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9501 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9502 functions: silc_[encode/decode]_pem. Also added function
9503 silc_encode_pem_file to PEM encode with newlines ('\n') for
9506 * SILC public keys are now encoded either PEM or binary. Same
9507 option is for private keys as well. By default private keys
9508 are binary encoded and public keys PEM encoded. Silly HEX
9509 encoding were removed.
9511 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9512 function to create fingerprints.
9514 * Fixed a bug in SHA1; does not change the original data anymore.
9516 * Partly implemented INFO command on client and server side.
9517 Fixed CLEAR command. Changes to SERVER command; show current
9518 server(s) when giving command without arguments. Added
9519 VERSION command to client.
9521 * Added check to server that unregistered connections cannot
9522 execute commands (unless it is specificly allowed).
9524 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9526 * Fixed screen refresh.
9528 * Fixed channel joining bug from client. On some circumstances
9529 client tried to join to a channel it had already joined.
9531 * Added public key verification process into client's protocol.c.
9532 The client now verifies the public key from user and saves
9533 it into ~./silc/serverkeys/ directory.
9535 Added into: clientutil.[ch]: silc_client_verify_server_key.
9537 * Changed SKE protocol's silc_ske_initiator_finish function
9538 to accept callback function that verifies the received public
9539 key. Removed old silc_ske_verify_public_key function.
9541 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9543 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9544 silc_pkcs_private_key[_data]_set.
9546 * Made the password and public authentication more cleaner in
9547 server's protocol.c.
9549 * Removed historic and obsolete protocol `channel_auth' from
9550 both client and server.
9552 * Removed wrong way of sending command status messages from
9553 server to client in server's command.c. The old way violated
9554 protocol specification.
9556 Changes to silccore/silccommand.[ch]: removed
9557 silc_command_encode_status_payload -> not needed anymore,
9558 changed silc_command_encode_payload_va to accept extra
9559 argument on variable argument list. The argument type must
9560 now be provided to the function. Also, added new function:
9561 silc_command_encode_reply_payload_va which is same as
9562 normal command_encode_payload_va except command status type
9563 is provided as extra argument.
9565 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9567 * Added ~./silc directory handling. The directory includes the
9568 public and private keys for the client.
9570 Added silc_client_check_silc_dir, silc_client_create_identifier
9571 and silc_client_load_keys.
9573 * Implemented SILC protocol compliant public key. Added public
9574 and private key saving to and loading from files.
9576 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9577 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9578 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9579 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9580 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9582 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9583 silc_pkcs_load_[public/private]_key.
9585 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9587 * Added silc_server_get_route (route.[ch]) to get connection
9588 data for the fastest route for given ID.
9590 * Implemented INVITE command on client and server. The command
9591 were re-defined in the SILC Protocol Specification and the
9592 implementation now complies with the specification.
9594 * Implemented PING command on client and server.
9596 * Implemented NAMES command on client and server. The server side
9597 supports currently only normal server not router server yet.
9598 Some changes to NAMES definition in SILC protocol specification.
9600 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9602 * Implemented LEAVE command on client and server.
9604 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9605 again. This change was made to the protocol as well. Server
9606 should not violate the protocol specification anymore.
9608 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9610 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9611 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob