1 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
4 Affected files irssi/src/silc/core/silc-core, silc-server.c.
6 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
8 * Fixed channel key packet processing bug on backup router
9 during backup resuming protocol. Affected file is
10 silcd/packet_receive.c.
12 * Fixed memory leaks in server. Affected files are
13 silcd/server.c and silcd/packet_receive.c.
15 * Fixed packet decryption problem when backup router encrypted
16 channel message with wrong key during backup resuming
17 protocol. Affected file silcd/packet_send.c.
19 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
20 Toni Willberg (toniw@iki.fi)
22 * Changed the SilcCipher context to be private. Changed the
23 silc_cipher_get_iv to just return pointer to the IV. Added
24 silc_cipher_get_name to return the name of the cipher.
25 Fixed code all around to support these changes. Affected
26 files are lib/silccrypt/silccipher.[ch], client library and
29 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Fixed unaligned access in lib/silccore/silcattrs.c.
33 * Fixed libtool linking in lib/silcsim/Makefile.am.
35 * Fixed services attribute printing. Affected files is
36 irssi/src/silc/core/silc-queries.c.
38 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
40 * Fixed a crashbug in incoming server accepting. Affected
43 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
45 * Added automatically generated index to Toolkit Reference
48 * Added support for Postscript Toolkit Reference Manual.
50 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
52 * Merged DISCONNECT fix, and autoconn port fix from Irssi
55 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
57 * Added 'send_events' boolean argument to the function
58 silc_schedule_set_listen_fd which sends the set events to
59 the application explicitly if set to TRUE. Default action
60 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
61 lib/silcclient/client_internal.h and silcd/server_internal.h.
63 * Added silc_compare_timeval to determine which time values
64 is smaller. Affected file lib/silcutil/silcutil.[ch].
66 * Added sort-of "Quality of Service" (QoS) support to
67 SilcSocketConnection. Data reception can be controlled with
68 rate limit per second and/or read data length limit.
69 Added silc_socket_set_qos. Affected files are
70 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
72 * Added the QoS configuration to SILC Server configuration
73 file. Affected files are silcd/serverconfig.[ch] and
76 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
78 * Merged with irssi.org CVS.
80 * Failed OPER and SILCOPER authentications are now logged.
81 Affected file silcd/command.c. Bugs #25.
83 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
85 * ROBODoc documented lib/silcutil/silcbuffer.h and
86 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
87 <ville.rasanen@iki.fi>.
89 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
91 * Added support for auto-passphrase authentication from the
92 config file during connecting which was not implemented
93 yet. Affected file irssi/src/silc/core/client_ops.c.
95 * Fixed a bug in authentication protocol failure handling which
96 was processing wrong callback context. Affected files
97 are lib/silcclient/client.c and protocol.c.
99 * Fixed the /ATTR allow off to actually work. Affected file
100 is irssi/src/silc/core/silc-queries.c.
102 * Fixed the /ATTR -del to work. Affected file is
103 irssi/src/silc/core/silc-queries.c.
105 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
107 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
109 * Fixed mask attribute adding in Irssi SILC client. Affected
110 file irssi/src/silc/core/silc-queries.c.
112 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
114 * Added support for saving the requested attributes in
115 WHOIS to directory. Affected file is
116 irssi/src/silc/core/silc-queries.c.
118 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
120 * Added support for parsing VCard fields that do not have
121 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
123 * Fixed a double free bug in hash table foreach function
124 if the entry was deleted in the foreach callback. Affected
125 file lib/silcutil/silchashtable.c.
127 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
129 * Added silc_attribute_get_verify_data to return the signature
130 verification data for either user digital signature or
131 server digital signature in Requested Attributes. Affected
132 files are lib/silccore/silcattrs.[ch].
134 * Added silc_vcard_alloc which is used to allocated dynamic
135 SilcVCard context. The silc_vcard_free now checks whether
136 the context is dynamically allocated or not. Affected files
137 are lib/silcutil/silcvcard.[ch].
139 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Periodically remove the NOATTR status from client entry
142 so that the client may take the attributes in use even after
143 server has resolved them unsuccessfully earlier. Affected
144 file silcd/server_query.c and idlist.h.
146 * Moved sha1hash and md5hash from client->internal to
147 SilcClient for application usage. Affected files are
148 lib/silcclient/client.h and client_internal.h.
150 * Fixed attribute encoding and decoding bugs. Affected
151 files lib/silccore/silcattrs.[ch].
153 * Added ATTR command to Irssi SILC Client which is used to
154 manage user's Requested Attributes sending and values for
155 WHOIS command. Affected files around Irssi SILC client.
157 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
159 * Added silc_buffer_strformat which can be used to format
160 strings into a buffer which size is automatically increased.
161 Affected file lib/silcutil/silcbuffmt.[ch].
163 * Added implementation of VCard (RFC 2426) which can be used
164 as part of Requested Attributes in WHOIS command. Affected
165 file lib/silcutil/silcvcard.[ch].
167 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
169 * Some strncat -> silc_strncat changes our the core and
172 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
173 errors. Added better error printing to SKE library.
174 Affected files lib/silcske/silcske.c, silcske_status.h and
177 * Save the PKCS key length even if only private key is set to
178 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
180 * Fixed the usage of silc_pkcs_get_key_len since it returns the
181 length in bits not in bytes. Affected files are
182 lib/silcske/silcske.c, lib/silccore/silcauth.c and
183 silcd/server_query.c.
185 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
187 * Added silc_attribute_payload_encode_data to directly encode
188 the data into the attributes buffer. Renamed function
189 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
190 Affected files are lib/silccore/silcattrs.[ch].
192 * silc_hash_table_find_foreach calls the foreach function now
193 once even if the nothing was found with context set to NULL.
194 Affected file lib/silcutil/silchashtable.[ch].
196 * Remove the RESOLVING flag from client entry after received
197 the Requested Attributes from the client. Fixed memory leak
198 in client entry freeing. Affected files silcd/server_query.c
201 * Added Requested Attributes support into SILC Client Library.
202 It is not able to send requested attributes in WHOIS command,
203 and also receive and process requested attributes. Added
204 silc_client_attribute_[add|del] and silc_client_attributes_get
205 functions. Added also `ignore_requested_attributes' to the
206 SilcClientParams to not use attributes in client. Affected
207 files are lib/silcclient/command.c, client_attrs.[ch],
208 silcclient.h, client_internal and client.[ch].
210 * Changed the silc_client_get_client_by_id to support Requested
211 Attributes, it takes them as argument now. Affected file
212 is lib/silcclient/silcclient.h, and idlist.c.
214 * Added -details option to WHOIS command in Irssi SILC Client
215 to support the requested attributes. By default it requests
216 all attributes. Affected file lib/silcclient/command.c and
217 irssi/doc/help/in/whois.in.
219 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
221 * Add also SERVICE attribute for server-constructed attribute
222 data. Also digitally sign the attributes and add
223 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
224 silcd/server_query.c.
226 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
228 * Changed the silc_attribute_payload_encode to support list
229 of attributes (function may be called several times to add
230 a new attribute). Removed the silc_attribute_payload_encode_list
231 function. The encoding function now also automatically encodes
232 the data, so the caller does not need to do that. Affected
233 files lib/silccore/silcattrs.[ch].
235 * Added support for replying on behalf of the user to the
236 Requested Attributes in WHOIS command in the server. Affected
237 file silcd/server_query.c.
239 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
240 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
242 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
244 * Don't swtich to become primary router if we are backup if
245 decryption error has occurred. Affected file silcd/server.c.
247 * Fixed a bug in backup router IP address comparison in
248 silc_server_backup_get.
250 Save now also the port of the server/router and use that
251 in comparison as well. Affected file silcd/server_backup.c.
253 * Normal server now reconnects to backup router automatically
254 if connection is lost to it. Affected file silcd/server.c.
256 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
258 * If packet processing fails (like integrity check fails)
259 the connection is closed now. Affected files are
260 lib/silccore/silcpacket.c and silcd/server.c.
262 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
264 * Fixed double free in RSA public key set function
265 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
268 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
270 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
271 Added server_query.[ch] which provides one interface for
272 querying information using all three commands.
274 * Changed all "typedef unsigned char" in core library to
277 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
279 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
281 * Renamed silc_server_get_client_resolve to
282 silc_server_query_resolve and moved to server_query.[ch].
284 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
286 * Resumed client packet handling from server put the resumed
287 client on wrong list on router and caused the client not
288 be present on the network anymore. Now fixed to put the
289 client to correct list. Affected file silcd/packet_receive.c.
291 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
293 * Various cleanup in error message output in config parsing code
294 and in server init code. Fixed error log files containing
295 too many newlines ('\n') in some situations. Affected files are
296 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
298 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
300 * Use the reverse lookupped hostname in client internals
301 instead of one user provided us as remote server name.
302 Affected file lib/silcclient/client.c.
304 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
306 * Added 'app_context' to silc_schedule_init. It is an
307 application specific context that is delivered to application
308 in task callback functions. Affected files are
309 lib/silcutil/silcutil.[ch].
311 * The hb_context in SilcSocketConnection is not freed
312 automatically anymore (application must free it). Freeing
313 it automatic is inconsistent. Affected files are
314 lib/silcutil/silcsockconn.[ch].
316 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
318 * Added support for removing explicitly added client connections
319 in rehash and closing the client connections if they were
320 unconfigured in the rehash. Affected file silcd/server.c.
322 * Added support for aborting automatically pending commands
323 that never receives the reply (to avoid memory leaks).
324 Added also silc_server_command_pending_timed to set the
325 specific timeout for pending command. Affected files are
326 silcd/command[_reply].[ch].
328 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
329 specs and lib/silccore/silcstatus.h.
331 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
333 * Changed the silc_get_time to accept time value as argument
334 or if zero is sent return current local time. Affected
335 file lib/silcutil/silcutil.[ch].
337 * Added STATS command to client library and Irssi SILC client.
338 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
340 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
342 * Assure that channel key is set before sending it. May
343 crash server otherwise. Affected file silcd/packet_send.c.
345 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Assure that endless loop cannot happen with detached client
348 resolving on normal server. Added idlist status
349 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
350 silcd/idlist.h and silcd/packet_receive.c.
352 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
354 * Incoming file transfer request cannot use same session as
355 the sending session. This can happen when sending file to
356 yourself. Crashed the client on quit. Affected file
357 lib/silcclient/client_ftp.c. Bug #24.
359 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
361 * Implemented the draft-riikonen-precense-attrs draft and
362 the Attribute Payload into the lib/silccore/silcattrs.[ch].
364 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
366 * Distribute the SERVER_SIGNOFF notify also to local backup
367 routers from the primary router. The backup router may not
368 have the signing of local server directly connected and need
369 to know about the signoff. Affected file silcd/server_util.c.
371 * Use the primary router as the origin of the locally connected
372 server when it is disconnecting from the backup router since
373 that's where it really is coming from. Now the clients from
374 the disconnecting server are removed correctly and "shadow"
375 clients are not left to the backup router. Affected file
378 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
380 * If normal server is standalone and found existing but disabled
381 channel, do not re-create the channel since it creates
382 duplicate same channels. Affected file silcd/server.c.
384 * Added anonymous client connections support to server. New
385 "anonymous" configuration option to ConnectionParams section
386 added. If set to true, the username and hostname information
387 of the client will be scrambled and anonymous user mode is
388 set automatically to the user. Affected files are
389 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
391 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
393 * In JOIN notify handling, mark that the cache entry of the
394 client cannot be expired. Can cause crashes on normal
395 server (asserts client->channels). Affected file is
396 silcd/packet_receive.c.
398 * From now on distribution versions are used as protocol versions
399 instead of by default using the Toolkit base version as protocol
400 version. Affected file prepare.
402 * Do not set the locally resolved hostname for local client
403 entry but take what server sends. This way the real hostname
404 is showed in WHOIS for yourself. Affected file is
405 lib/silcclient/idlist.c and lib/silcclient/client.c.
407 * Resolve local info with IDENTIFY when connecting to server.y
409 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
411 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
412 for implied search (not needed on platforms which has native
413 pthreads library). Use --without-pthreads to disable threads.
414 Affected file is configure.in.pre
416 * Fixed --with-iconv on platforms which need to bypass (broken)
417 native iconv(). Affected file is configure.in.pre
419 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
421 * Moved -C option parsing in Irssi SILC client at same time
422 as other options. The UI was initialized earlier and caused
423 problems on command line. Bug #16. Affected file is
424 irssi/src/silc/core/silc-core.c.
426 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
428 * Added global variable silc_log_timestamp that tells silclog
429 wether to print or not the timestamp in the logging files.
430 Affected file lib/silcutil/silclog.[ch].
432 * Added silcd configuration option Timestamp in the Logging
433 section. Affected file silcd/serverconfig.[ch],
434 doc/example_silcd.conf.in.
436 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
438 * Fixed fingerprint checking to check for entirely empty
439 fingerprint instead of two first bytes when determining
440 if it is set. Bug #18. Affected file silcd/command.c.
442 * Fixed duplicate PKCS name registering to not allow it.
443 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
445 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
447 * Conditionalize non-gcc compiler optimizations for various
448 platforms, enable those commented out. Cleanups.
449 Affected file lib/silcmath/mpi/configure.in
451 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
453 * silc_rng_exec_command() left zombie processes if command
454 didn't generate any output. Affected file
455 lib/silccrypt/silcrng.c
457 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
459 * Rewrote iconv checking, introduce --with-iconv for systems
460 which rely on libiconv. Check if iconv() provided by libc
461 is good enough, otherwise demand libiconv. Affected file
464 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
466 * Search for ldopen() also in libc. This enables SIM support
467 on *BSD systems. Based on patch from Alex Zepeda. Affected
468 file configure.in.pre
470 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
472 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
473 This fixes prepare on *BSD systems. Affected file
476 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
478 * More fixed for not having purge timeout for global clients
479 that are on channel. Affected files silcd/command_reply.c
482 * Fixed the rekey protocol to work with backup router connections.
483 Rekey packets are now allowed on disabled connections as
484 well. Affected files silcd/packet_send.c and server.c.
486 * Do not switch to be as backup router when shutting down and
487 closing the primary connection. Affected file silcd/server.c.
489 * Fixed memory leaks in backup router deleting. Added
490 silc_server_backup_free to free all data during shutdown of
491 server. Affected files silcd/server_backup.[ch].
493 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
495 * Do not process commands if the sock->user_data is NULL.
496 Affected file silcd/command.c.
498 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
500 * Fixed buffer overflow and security problems (loosing bits
501 in CFB encryption) in SILC RNG. Problems reported by
502 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
504 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
506 * Added yet more checks that client is not expired on global
507 list if it is on channels. Affected file is
508 silcd/command_reply.c.
510 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
512 * Merged c0ffee's MIME signal patch which adds support for
513 sending also MIME messages in Irssi SILC Client, and handling
514 received MIME messages in a signal (and perhaps doing something
515 to non-textual MIME messages).
517 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
519 * Fixed pending command deletion in server and client library
520 to check the whole list instead of breaking after first found.
521 The affected files are silcd/command.[ch] and
522 lib/silcclient/command.[ch].
524 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * Return NO_SUCH_CHANNEL error in USERS for channel that is
527 secret or private, otherwise it's possible to find out
528 whether a secret channel exists or not. Affected file
531 * If CMODE change fails during the mode setting, assure that
532 the old mode mask is set for the channel back. Affected
533 file silcd/command.c.
535 * Fixed passphrase saving on +a channel on normal server
536 after successful JOIN command. Affected file silcd/command.c.
538 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
540 * Remove server/router operator privileges in DETACH command,
541 since it's possible to resume to server where these
542 privileges would not be allowed for the client. Affected
543 file silcd/command.c.
545 * Do not set to wait for backup in rehash of the server.
546 Affected file silcd/server.c.
548 * Do not check listener sockets when counting how many
549 socket connections we have. Affected file is
552 * Do not announce disconnected clients that are remaining
553 in history (for WHOWAS). This is because SIGNOFF notify
554 for these has been sent earlier already. Affected file
557 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Buffer overflow with CUMODE command's mode->mode character
560 conversion. Reported by Ville Räsänen. Affected file
561 lib/silcutil/silcutil.c.
563 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
565 * Allow heartbeat packets to go disabled connections anyway.
566 Affected files silcd/server.c and silcd/packet_send.c.
568 * Do not broadcast New Channel packets with List flag set
569 in the packet to backup routers. The router must check
570 for the correctness of the packets before sending them.
571 It is possible that router will have enforce Channel ID
572 change and this would cause desync in the backup router.
573 Affected file silcd/packet_receive.c.
575 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
576 are handled in list parsing. They are not list packets
577 anymore. Affected file silcd/packet_receive.c.
579 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Stop waiting for backup router through the timeout, not
582 directly after backup router has arrived. Affected file
585 * Do not re-create channel keys and send them when removing
586 clients in server shutdown. Affected files are
587 silcd/server_internal.h and silcd/server_util.c.
589 * Notify distribution to backup routers was missing from
590 the silc_server_send_notify_dest function which caused
591 desyncing problems with backup router. Affected file is
594 * The client's channel removing was working wrong on
595 backup router. It assumed that it doesn't know global
596 information but backup router does know. For this reason
597 it could remove channel when it wasn't supposed to do that.
598 Affected file silcd/server.c and silcd/server_util.c.
600 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
602 * Stop for a couple seconds after badkup router has become
603 primary router. Affected file silcd/server.c.
605 * Added silc_server_remove_servers_by_server, which is used
606 to remove servers originated from some other server. Also
607 clients of those servers can be removed too. Affected file
608 silcd/server_util.[ch].
610 * When removing clients after a server has signed of remove
611 also all servers behind that server (unless they are known
612 to be available locally), and send SERVER_SIGNOFF for each
613 of the server separately. Also the signed off clients are
614 sent now separately per signed off server. The affected files
615 are silcd/server.c and silcd/server_util.[ch].
617 * All servers added with silc_idlist_add_server must always
618 have both "router" and "connection" pointers set. Otherwise,
619 bad server entries may be left around in the cache.
620 Affected file silcd/command_reply.c.
622 * Do not create the channel key in NEW_CHANNEL packet
623 processing if the channel is empty. Affected file
624 silcd/packet_receive.c.
626 * Completed backup router support for standalone routers.
627 Supports also servers in the cell that do not use the backup
630 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
632 * Fixed a bug in silc_string_regexify which did not add '^'
633 at the start of each string, and thus the matching was
634 not explicit. For example ban list iikone@*!*@* would
635 match also "priikone", which is wrong, it would have to be
636 *iikone@*!*@* to match also "priikone". Affected
637 file lib/silcutil/unix/silcunixutil.c.
639 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Enable all local server connections before updating client
642 caches when we've become backup router. Otherwise, signoff
643 packets may not reach the clients. Affected files are
644 silcd/server.c and silcd/server_util.[ch].
646 * Fixed a bug in version string parsing which could crash
647 the program with specially formatted version string.
648 Bug reported and patch provided by Ville Räsänen. Affected
649 file lib/silcutil/silcutil.c.
651 * Handle the disconnection immediately when DISCONNECT
652 packet is received in server. Affected file silcd/server.c.
654 * Primary router now waits a short time (10 seconds) for
655 backup router connection before accepting any other
656 connection (except local). Affected file silcd/server.c,
659 * Fixed a crash in client libary in NICK_CHANGE notify when
660 NICK_CHANGE arrived for client entry we are resolving
661 currently. Affected file lib/silcclient/client_notify.c.
663 * Call the sconn->callback completion even if error had
664 occurred. Start reconnecting always if connection to
665 primary router fails during backup router protocol.
666 Affected files silcd/server.c and server_backup.c.
668 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
670 * Added functions silc_server_send_opers and
671 silc_server_send_opers_notify to send packets stricly
672 to operators. Added macro SILC_SERVER_SEND_OPERS macro
673 to send variable argument notify to operators.
674 Affected files silcd/packet_send.[ch] and silcd/server.h.
676 * Removed UMODE rights checking with UMODE_CHANGE notify.
677 Affected file silcd/packet_receive.c.
679 * Server/router operator now receives notify when network
680 switches to backup router and when it resumes the use of
681 primary router. Affected file silcd/server.c and
682 silcd/server_backup.c.
684 * Fixed the updating of client information after backup
685 resuming protocol is over; update all except local clients
686 to the new primary router. The affected file is
689 * Added support for closing active connections in rehash
690 that were unconfigured by the user. Supports currently
691 closing server and router connections. Affected file
694 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
696 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
698 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
699 is NULL since seems that on some platforms NULL is allowed
700 and on some it's not. Fallback encoding is used instead.
701 Affected file lib/silcutil/silcstrutil.c.
703 * Fixed statistics updating for incoming server connection
704 which could cause problems when re-connecting. Affected
707 * Preliminary backup router support for standalone router
708 added. Affected files in silcd/.
710 * Mark server connections in backup router disabled before
711 and after backup protocol. Affected file is
712 silcd/server_backup.c.
714 * Added support for reconnecting to remote server connection
715 even if the protocol fails, and if the configuration wants
716 us to keep trying to connect anyway.
718 Server connection is not allowed to backup router if
719 backup router does not have connection to primary router yet.
721 Affected file is silcd/server.c.
723 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
725 * Added silc_client_udpate_server function to update changed
726 server info. Affected file lib/silcclient/idlist.[ch].
728 * Added check for server entries that are being resolved when
729 notify is received. If being resolved, handle the received
730 notify only after it's resolved so that all notifys are
731 handled in same order as received from the server.
733 Added similar resolver check to channel entries. Every
734 notify that cause resolving of any information that affects
735 channel entry marks the channel entry in waiting state.
736 After whatever resolving is over the waiters are signalled
737 and only then the notifys are handled in the same order
738 as delivered from the server.
740 Affected files are lib/silcclient/idlist.[ch], and
743 * Fixed KILLED notify handling in normal server. Affected
744 file silcd/packet_receive.c.
746 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
747 is locally connected, or was locally connected (but may
748 be detached and connection is not active). Added also
749 SILC_IS_LOCAL for checking this status. Affected files
750 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
751 silcd/server.c and silcd/server_internal.h.
753 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
755 * Don't send or handle TOPIC_SET if topic is already set and
756 is same as being set. Affected files silcd/command.c and
757 silcd/packet_receive.c.
759 * Fixed CMODE change rights checking to work correctly when
760 removing modes by operator. Affected file is
763 * Fixed some handling with New Channel packet in router and
764 fixed some CMODE_CHANGE notify handling in server and router.
765 Affected file is silcd/packet_receive.c.
767 * Changed "disconnect" client operation to include the
768 reason of the disconnection and optional disconnection
769 message. Affected file lib/silcclient/silcclient.h.
771 * Made the compilation of lib/contrib/ stuff conditional.
772 Affected files configure.in.pre, lib/contrib/Makefile.am.
774 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
776 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
777 to the sender of the notify too, to avoid situation where two
778 notifys are in the network at the same time going to oppsite
779 directions. Affected file silcd/packet_receice.c.
781 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Delete the client from channel even if the cilent->id is
784 NULL. It was possible that client was deleted without
785 removing from channels (theoretically at least). Affected
786 file silcd/server.c and silcd/server_util.c.
788 * Free the client data too when resuming is not successful.
789 Affected file silcd/packet_receive.c.
791 * Merged some code from c0ffee's silc-plugin. Affected files
792 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
794 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
795 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
796 to the primary router connection, the other one returns
797 TRUE if packet must be broadcasted to network.
799 * All notifys that are destined to primary router (to network)
800 are now automatically sent to backup routers even if the
801 router is standalone (and has backup router). Affected files
804 * Added --without-irssi and --without-silcd configuration
805 options for disabling the compilation of these applications.
806 Affected file configure.in.pre and prepare.
808 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
810 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
811 UTF-8 encoding and decoding. Added also new encodings
812 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
814 Added also SILC_STRING_LANGUAGE which is language and charset
815 specific encoder and decoer for those platforms that support
816 iconv(). It can convert the UTF-8 to and from the locale
817 specific character set.
819 Affected file lib/silcutil/silcstrutil.[ch].
821 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
823 * Added function silc_get_command_name to the file
824 lib/silcutil/silcutil.[ch].
826 * Improved the server debug output a bit. Affected files are
829 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
831 * Save the channel passphrase when received succesful JOIN
832 command reply from router, on normal server. Otherwise
833 joinig +a channels from normal server is not possible.
834 Affected file silcd/command.c.
836 * Fixed a bug in TOPIC_SET notify handling. The notifier
837 may be other than client too, like server or channel.
838 It expected it to always be only client and ignored the
839 notify. Affected file silcd/packet_recieve.c.
841 * Removed some (unnecessary) debug printing from
842 lib/silccore/silcid.c and lib/silccore/silcargument.c.
844 * Do not force CMODE_CHANGE when server is announcing new
847 Router announces stuff only after server reannounces channel
848 after CHANNEL_CHANGE notify.
850 These fixes optimizes the announcing procedure, and perhaps
851 fixes some problems too. Affected file silcd/packet_receive.c.
853 * Fixed SERVER_SIGNOFF sending to local clients. It was
854 totally broken and sent the notify to all local clients,
855 instead of only to those that was on same channel as the
856 signing off clients. Affected file silcd/server_util.c.
858 * Added -D option to server. It can be used to give debug
859 level. The levels are from 0 - 99, and are predefined for
860 smooth server debugging. (see silcd.c for the predefined
861 levels). Affected file silcd/server.c.
863 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
865 * Fixed a bug in Irssi SILC client to close the connection
866 properly when disconnecting from server. Affected file
867 irssi/src/silc/core/client_ops.c.
869 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
871 * When authenticating as founder during JOIN command, check
872 that the one authenticating becomes the only founder on the
873 channel. Affected file silcd/command.c.
875 * Better checking for founder mode setting when CUMODE_CHANGE
876 notify is received. Affected file silcd/packet_receive.c.
878 * Close all connections when shutting down the server by sending
879 DISCONNECT packet. Close all listeners too when shutting
880 down the server. Affected file silcd/server.c.
882 * Handle DISCONNECT packet correctly in client library by
883 calling the "disconnect" client operation. Affected file
884 lib/silcclient/client.c.
886 * Handle local errors correctly during resuming. Affected
887 file lib/silcclient/client.c.
889 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
891 * The log file is not dupped internally anymore in
892 lib/silcutil/silclog.c. Fixed memory leaks too.
894 * The scheduler now dispatches all pending timeout tasks
895 when it is uninitialized with silc_schedule_uninit.
896 Affected file lib/silcutil/silcschedule.c.
898 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
900 * Added --enable-stack-trace option to configure. Added
901 memory allocation stack trace support. Added files
902 lib/silcutil/stacktrace.[ch]. Affected files are
903 lib/silcutil/silcmemory.[ch].
905 * Fixed memory leaks from libraries and server. Affected
906 files around the tree.
908 * Reverted back a fix made to CUMODE which broke it.
909 Affected file silcd/command.c.
911 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
913 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
914 core library, and implemented it. All textual messages SHOULD
915 use this flag and the message MUST be UTF-8 encoded.
916 All text messages sent by Irssi SILC client are now UTF-8
917 encoded (regardless whether the terminal supports UTF-8 or not).
918 Affected files are lib/silccore/silcchannel.h,
919 irssi/src/silc/core/silc-servers.c, silc-channels.c and
922 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
924 * Added lots of new statistics updating that was missing from
925 the server and router code. Affected files in silcd/.
927 * Sending SIGUSR1 signal to server now dumps the current
928 server statistics into /tmp directory. Affected file is
931 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
932 the SILC Hash Interface also. Added new functions
933 silc_hash_get_name, silc_hash_init, silc_hash_update and
934 silc_hash_final. Affected file lib/silccrypt/silchash.c.
936 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
938 * Added some better info printing for client during connecting.
939 Affected file silcd/server_util.c.
941 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
942 to silence a user on a channel. Affected files are
943 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
944 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
945 and silcd/packet_receive.c.
947 * Fixed a fatal bug in handling of malformed command payload.
948 Affected file silcd/command.c.
950 * Fixed a double free when announcing channel users to router.
951 Affected file silcd/server.c.
953 * After successful authentication to channel founder mode, check
954 that there isn't anyone else with founder mode on the channel.
955 The one that authenticated will become founder and anyone
956 else is demoted. Affected file silcd/command.c.
958 * Added error printing of any error that has occurred during
959 any command in client library. Affected file is
960 irssi/src/silc/core/client_ops.c.
962 * Removed some error printing from the client library and left
963 it for the application to worry (from the error status it
964 receives in 'command' client operation. Affected file is
965 lib/silcclient/command.c.
967 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
969 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
970 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
971 Starting key agreement with itself is denied. Affected file
972 is lib/silcclient/client_keyagr.c.
974 * Fixed some error checkings from the SFTP library which caused
975 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
976 and lib/silcsftp/sftp_util.c.
978 * Added new "debug" and "debug_string" settings to Irssi SILC
979 client which can be used to print runtime debugging on the
980 Irssi's screen. Available when compiled with --enable-debug
981 option. Affected file irssi/src/silc/core/silc-core.c.
983 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
985 * Fixed a missing variadic parameter in a function call that
986 caused server crash when a non-allowed connection arrived.
987 Reported by Richard Becker. Affected file silcd/server.c.
989 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
991 * Added WATCH list sending to backup routers from router.
992 The WATCH command is sent by the router to the backup
993 router. Affected file silcd/command.c.
995 * Mark the backup_router flag for RouterConnection entry
996 if the backup router stuff is defined in the config file.
997 Affected file silcd/serverconfig.c.
999 * Fixed some backup data sending around the code to work better
1000 if the router is standalone router. Not all places were fixed.
1001 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1004 * Fixed the router connecting when connecting to multiple
1005 routers. It ignored every other router except the first
1006 one. Affected file silcd/server.c.
1008 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1010 * Made the private key generation after expiration optional.
1011 If not created after expiration the old key will re-expire
1012 at a later time (and thus key pair is not necessary to
1013 change). Affected file irssi/src/silc/core/clientutil.c.
1015 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1017 * The length arguments in bind() and connect() were wrong
1018 and fixed now to used SIZEOF_SOCKADDR in the
1019 lib/silcutil/unix/silcunixutil.c.
1021 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1023 * Fixed detach timeout handling to use Client ID and not
1024 the actual client entry which may be freed in the callback.
1025 Affected file silcd/command.c.
1027 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1029 * Merged c0ffee's multiple interface support patch.
1030 Affected files in silcd/.
1032 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1034 * Cleanup keys properly. Affected file is
1035 irssi/src/silc/core/clientutil.c.
1037 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Display the user mode on the status bar. Affected file
1040 irssi/src/silc/core/silc-expandos.c.
1042 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1044 * If private message key is not set, but the flag is set in
1045 the packet, ignore the packet since it cannot be decrypted.
1046 Affected file lib/silcclient/client_prvmsg.c.
1048 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1050 * When resuming client, remove the old client entry from
1051 the watcher list too. Affected file silcd/packet_receive.c.
1053 * Do not allow normal server to force founder mode away
1054 from router if the founder mode is already set. Affected
1055 file silcd/packet_receive.c.
1057 * Remove the client entry with watch notify types with short
1058 timeout, and not directly, so that other notifys can be
1059 retrieved too. Affected file lib/silcclient/client_notify.c.
1061 * Display notification about data messages that cannot be
1062 displayed. Affected files irssi/src/silc/core/client_ops.c,
1063 irssi/src/fe-common/silc/module-formats.[ch].
1065 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1067 * Fixed the CHANNEL_CHANGE notify handling in client libary
1068 to not use freed memory. Affected file is
1069 lib/silcclient/client_notify.c.
1071 * Fixed CUMODE_CHANGE notify handling in server. Affected
1072 file silcd/packet_receive.c.
1074 * Fixed USERS command to support empty channels. Affected
1075 file silcd/command.c.
1077 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1079 * Allow multiple identical pending commands to be registered
1080 in client library. Affected file is lib/silcclient/command.c.
1082 * Call the completion for resolving client information only
1083 after all resolvers has finished. This fixes a crash in
1084 the client. Added support for checking when the resolvers
1085 are finished. Affected file is lib/silcclient/idlist.c.
1087 * Wait by default 3 seconds before reconnecting to the server
1088 after being disconnected. Makes the /detach command a bit
1091 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * Check the watcher list before sending signoff notifys
1094 when closing client connection. Affected file is
1097 * Added better CMODE command rights checking. Affected file
1098 silcd/server_util.c.
1100 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1102 * Fixed watcher list checking during server signoff. It
1103 crashed the server. Affected file silcd/server_util.c.
1105 * The JOIN command reply returns now the founder's public
1106 key. Affected file is silcd/command.c.
1108 * Announce the channel mode, and the mode properties with
1109 CMODE_CHANGE notify. Affected file silcd/server.c.
1111 * Mark new channels by default disabled, untill at least
1112 one user joins the channel. Affected file is
1113 silcd/packet_receive.c.
1115 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1117 * The nickname argument to watch notify can be optional.
1118 Fixes a crash in server. Affected file silcd/packet_send.c.
1120 * Remove the client entry from cache if the WATCH notify type
1121 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1122 lib/silcclient/client_notify.c.
1124 * Check the watcher list before and after changing nickname
1125 when the NICK_CHANGE notify is received. Affected file is
1128 * Fixed a crash in OPER and SILCOPER command sending. Empty
1129 passphrase caused the crash. Affected file is
1130 lib/silcclient/command.c.
1132 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Merged with Irssi CVS for Irssi SILC client.
1136 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1138 * Completed the protocol specifications.
1140 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1142 * Merged with Irssi CVS for Irssi SILC client.
1144 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1146 * Added the founder's public key delivery to the
1147 CUMODE_CHANGE notify type as well. Updated the protocol
1148 specs and the code. Affected files are silcd/packet_send.[ch],
1149 silcd/packet_receive.c and silcd/command.c.
1151 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * Added silc_pkcs_public_key_copy function into the
1154 lib/silccrypt/silcpkcs.[ch].
1156 * Remove the `iv' from the SilcChannelEntry since we can
1157 live without it. Affected files are silcd/idlist.h and
1158 silcd/packet_receive.c.
1160 * Added support for sending the founder's public key in
1161 the CMODE_CHANGE notify packet in the server. Affected
1162 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1163 silcd/command.c and silcd/server.c.
1165 * Changed the FOUNDER_AUTH authentication to use only
1166 public key authentication as defined by new protocol
1167 specs. Passphrase authentication with that mode cannot
1168 be used anymore. It is now possible to reclaim founder
1169 mode from any server in the network. Affected files are
1170 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1172 * Added permanent channels support by making the channel
1173 permanent when FOUNDER_AUTH mode is set on the channel.
1174 The channel will not be destroyed even if channel is empty
1175 when that mode is set. Protocol TODO #17. Affected
1176 files are silcd/server.[ch], server_util.[ch],
1177 silcd/command.c, silcd/packet_receive.c and
1178 lib/silcclient/command.c.
1180 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * Added reference counter to the command reply context in
1183 the client library. Affected files are
1184 lib/silcclient/command_reply.[ch].
1186 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * Fixed rekey protocol with PFS in the client library.
1189 Affected file is lib/silcclient/protocol.c.
1191 * Added support for list of errors in client library
1192 command reply handling. Affected file is
1193 lib/silcclient/command_reply.c.
1195 * Defined that the WHOIS and IDENTIFY commands can send
1196 list of errors. Updated the protocol specs. Protocol
1199 * Added support for sending list of errors to WHOIS and
1200 IDENTIFY commands in server. Added support for receiving
1201 list of errors in server. Affected files are
1202 silcd/command.c and silcd/command_reply.c.
1204 * Fixed client info resolving on LEAVE command in client
1205 library to not crash. Affected file is
1206 lib/silcclient/client_notify.c.
1208 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1210 * Defined that the NICK command replies with thew changed
1211 nickname too, to make the nickname changing simpler at
1212 the client's end. Updated protocol specs and the code
1213 in client and server. Affected files are
1214 silcd/command.c, lib/silcclient/command_reply.c and
1215 lib/silcclient/command.c.
1217 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1219 * Added `Compressed' packet flag to indicate that the packet
1220 payload is compressed by the sender. Updated the protocol
1221 specs and the core library. The compression still is not
1222 implemented in the sources. Affected file is
1223 lib/silccore/silcpacket.h.
1225 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1227 * Remove pending command callbacks also if the connection
1228 to the server is destroyed. Affected file is
1229 lib/silcclient/client.c.
1231 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1233 * Added new QUIET channel user mode that can be used to
1234 quiet a user in a channel. Updated the protocol specs but
1235 it wasn't implemented yet. Protocol TODO #27. Affected
1236 file is lib/silccore/silcmode.h.
1238 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1240 * Added BLOCK_INVITE user mode to be able to block incoming
1241 invite notifications. Protoocol TODO #26. Affected files
1242 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1245 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1246 the protocol specs and the code. Affected file is
1247 lib/silccrypt/silcpkcs.c.
1249 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1251 * Disconnect Payload includes now the status type. Updated
1252 the protocol specs and the code. Protocol TODO #25.
1253 Affected files are silcd/server.c, lib/silcclient/client.c.
1255 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1256 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1257 Moved the silc_client_command_status_messages table to the
1258 lib/silcutil/silcutil.c and added new funtion
1259 silc_get_status_message, which deprecates function
1260 silc_client_status_message. Affected files are
1261 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1262 lib/silcutil/silcutil.[ch].
1264 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1266 * Defined that the nickname hash in Client ID MUST be from
1267 lowercase nickname. This effectively changes nicknames in
1268 SILC to case-insensitive. Updated the protocol specs and
1269 the code. Affected files are lib/silcutil/silcutil.[ch],
1270 silcd/serverid.c, and silcd/idlist.c.
1272 * Added new channel user modes BLOCK_MESSAGES_USERS and
1273 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1274 code. Affected files are lib/silccore/silcmode.h,
1275 lib/silcclient/command.c, and silcd/packet_send.c.
1277 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1278 specs and code. Affected file lib/silccore/silcstatus.h.
1280 * Added support for watch list. It is possible to add nicknames
1281 to be watched, and when they come to network, leave network
1282 or user mode changes the watcher will be notified of this
1283 change. Added SILC_COMMAND_WATCH command, added new
1284 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1285 notifications. Updated the protocol specs and implemented
1286 this to library, client and server. Protocol TODO #21.
1287 Affected files are lib/silccore/silccomand.h,
1288 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1289 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1290 silcd/packet_send.[ch], silcd/packet_receive.c, and
1291 irssi/src/silc/core/client_ops.c.
1293 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1294 somebody watching you. Updated the protocol specs and the
1295 code. Affected files are lib/silccore/silcmode.h, and
1296 lib/silcclient/command.c.
1298 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1300 * Added service support to SILC protocol. Added new command
1301 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1302 core library. Services are not implemented in server or
1303 client for now. Protocol TODO #20. Affected files are
1304 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1306 * Added SilcStatus argument to `command' client operation
1307 to return the error status when command sending fails
1308 locally. Changed all command in client library to return
1309 correct command status. Affected files are
1310 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1311 irssi/src/silc/core/client_ops.c.
1313 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1315 * Added silc_mime_parse function to parse MIME headers.
1316 Affected files are lib/silcutil/silcstruti.[ch].
1318 * Added MIME header parsing in Irssi SILC Client. It displays
1319 all textual MIME objects, others it ignores. Affected file
1320 is irssi/src/silc/core/clien_ops.c.
1322 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1324 * Fixed a bug in the pid writing function, which couldn't be
1325 written in a root-owned directory.
1327 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Defined that channel message to unknown Channel ID must
1330 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1331 Updated the protocol specs and the code in server. The
1332 affected file is silcd/packet_receive.c.
1334 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1336 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1337 that it is used to send error notifys if error occurs during
1338 some SILC packet processing, except commands. The error
1339 types are same as for command reply types. Defined that
1340 if private message is sent to unknown Client ID the error
1341 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1342 Updated the protocol specs and code. Affected files are
1343 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1344 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1345 and irssi/src/silc/core/client_ops.c. Renamed the
1346 SilcCommandStatus to SilcStatus.
1348 * Defined the use of extra WHOIS attributes in WHOIS command.
1349 The <Requested Attributes> (defined in a separate document)
1350 can be used to request additional information about user
1351 not returned by standard WHOIS command. Defined that server
1352 can send WHOIS command directly to client. Client provides
1353 the requested attributes to the server. Updated the protocol
1354 specs. Protocol TODO #4. Implementation is not done yet
1355 (Protocol TODO #24).
1357 * Renamed function silc_client_command_status_message to
1358 silc_client_status_message. Affected files are
1359 lib/silcclient/command_reply.[ch].
1361 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1363 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1364 32 bit integers. Updated the protcol specs and the code.
1365 Affected files are silcd/command.c and
1366 lib/silcclient/command.c.
1368 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1370 * Fixed a bug in library where sending a bogus authentication
1371 payload would lead to a crash. Affected file is
1372 lib/silccore/silcauth.c.
1374 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1376 * Added detach_disabled and detach_timeout server config
1377 options to the server. Affected files silcd/serverconfig.[ch],
1378 silcd/command.c and silcd/packet_receive.c.
1380 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1382 * Added resolve_cmd_ident field to the SilcClientEntry structure
1383 too so that if the entry is for example being resolved so
1384 another command may attach to the same pending command reply
1385 without requiring to resolve the same entry again. Added
1386 support for adding multiple pending commands for one
1387 command idenfier. Affected files lib/silcclient/command.[ch],
1388 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1390 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1392 * Defined that server receives WHOIS command reply for private
1393 and secret channels too. Updated protocol specs and the
1394 code in server. Affected file silcd/command.c.
1396 * Defined <channel user mode list> argument to WHOIS command
1397 reply for returning user modes on the channels. The
1398 channel list now doesn't include the user mode anymore but the
1399 actual channel mode. Updated protocol specs and the code in
1400 client and server. Affected files are silcd/command_reply.c,
1401 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1402 and lib/silcclient/command_reply.c.
1404 * Save the channels list in WHOIS command reply in normal server
1405 so that WHOIS always shows joined channels also in normal
1406 server and not just on router. Affected file is
1407 silcd/command_reply.c.
1409 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1411 * Defined that server receives USERS command reply for private
1412 and secret channels too. Updated protocol specs and the
1413 code in server. Affected file silcd/command.c.
1415 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1417 * Changed the UMODE's mode mask argument to be optional. If
1418 not provided then the command merely returns the current mode
1419 mask to the client. Updated protocol specs and the server.
1420 Affected file is silcd/command.c.
1422 * Added SILC session detachment/resuming support. It is possible
1423 to detach by closing the network connection and then re-connect
1424 and resume to the old client session. Added DETACHED user
1425 mode that server will set for detached client. Added new
1426 packet RESUME_CLIENT which is used to perform the resuming
1427 process. Added DETACH command. Updated the protocol specs,
1428 core library, client and server. Protocol TODO #22. Very
1429 many affected files around the tree.
1431 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * Changed the CMODE's mode mask argument to be optional. If
1434 not provided then the command merely returns the current mode
1435 mask to the client. Updated protocol specs and the server.
1436 Affected file is silcd/command.c.
1438 * Changed the Killer's Client ID in KILLED notify to be just
1439 any ID payload since router server is allowed to kill as well.
1440 Updated protocol specs, client libary and server. Affected
1441 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1442 and irssi/src/silc/core/client_ops.c.
1444 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Added new user modes ANONYMOUS for special anonymous servers
1447 that may set the mode for client, and BLOCK_PRIVMSG which
1448 client may set to block incoming private messages unless the
1449 Private Message Key flag is set (using private keys to protect
1450 private messages). Updated protocol specs and code in client
1451 and server and core library. Protocol TODO #23. Affected
1452 files are lib/silccore/silcmode.h, silcd/server.[ch],
1453 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1454 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1456 * Added new channel user mode BLOCK_MESSAGES which the client
1457 may set to itself to tell server not send channel messages.
1458 Other packets such as channel key packets are still sent.
1459 Protocol TODO #23. Updated the protocol specs, client and
1460 server. Affected files are lib/silccore/silcmode.h,
1461 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1462 lib/silcutil/silcutil.c, silcd/command.c, and
1463 silcd/packet_send.c.
1465 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1467 * Redefined the Status Payload to include now two 8 bit fields,
1468 instead of one 16 bit field. This now makes it possible to
1469 send list of errors. Updated the protocol specs and the code
1470 in core library, client library and server. Protocol TODO #1.
1471 Affected files are lib/silccore/silccommand.[ch],
1472 lib/silcclient/command_reply.[ch], silcd/command.c,
1473 silcd/command_reply.c and silcd/packet_receive.[ch].
1475 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1477 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1478 must be handled by the application and should tell the application
1479 that an error message was already printed, and it should print the
1480 config coords (line, filename, ...). Affected files are
1481 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1483 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1484 server config parsing code more readable.
1486 Fixed a bug in the fetch_logging() config callback.
1488 Affected files is silcd/serverconfig.c.
1490 * Drop root privileges when started in foreground. Don't drop them
1491 if debugging also. Affected file is silcd/silcd.c.
1493 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * Added more IM-like features by introducing new user modes
1496 for setting various presence information. Added new modes:
1497 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1498 specs and code. Protocol TODO #19. Affected files are
1499 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1500 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1502 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1504 * Added STATS command to the protocol after all, to return
1505 various statistical information about the network. It can
1506 be used by clients to retrieve statistical information, and
1507 servers may use it to to fetch cell and network wide
1508 statistics from router. Updated the protocol specs and
1509 implemented it to the server. Protocol TODO #16.
1510 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1511 silcd/command_reply.[ch].
1513 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1515 * The LIST command reply in client libary now adds new channel
1516 entry if the returned channel doesn't exist yet in cache,
1517 and returns the channel entry to the application in the
1518 command_reply client operation. Affected file is
1519 lib/silcclient/command_reply.c.
1521 * Changed the channel message payload's MAC generation to
1522 include the IV in the MAC as well. This way all relevant
1523 parts of the channel message payload are authenticated also
1524 with the channel message MAC (and not only by packet MAC).
1525 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1526 Affected file is lib/silccore/silcchannel.c.
1528 * Fixed the SKE to save the remote version, since the
1529 silc_ske_parse_version mistakenly checked wrong version,
1530 after it replaced the start payload. Affected files are
1531 lib/silcske/silcske.[ch].
1533 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1536 string utility functions. Added there also new functions
1537 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1538 Affected files lib/silcutil/silcstrutil.[ch].
1540 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1541 files are lib/silcutil/silcstrutil.[ch].
1543 * Defined that the security property fields in SKE SHOULD be
1544 UTF-8 encoded, defined that version string MUST be US-ASCII
1545 encoded, defined that passphrases sent in connection
1546 authentication protocol MUST be UTF-8 encoded. Implemented
1547 these to the client and server. Defined also that other
1548 passphrases sent in the protocol MUST be UTF-8 encoded.
1549 Affected files are lib/silcske/silcske.c,
1550 lib/silcclient/protocol.c, silcd/protocol.c,
1551 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1553 * Changed the silc_client_close_connection interface to not
1554 need the SilcSocketConnection which should not be visible
1555 to application. Affected files are lib/silcclient/client.c
1556 and lib/silcclient/silcclient.h.
1558 * Rewrote the text for Private Message Key Payload in the
1559 protocol specification. Protocol TODO #11.
1561 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1563 * Upgraded the protocol version to 1.1, updated protocol specs
1566 * Added the nickname as new argument to NICK_CHANGE notify and
1567 added it to protocol specs and implemented it to client and
1568 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1569 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1570 lib/silcclient/client_notify.c.
1572 * Added the killer's client ID to the KILLED notify and added
1573 it to protocol specs and implemented it to client and server.
1574 Protocol TODO #13. Affected files are silcd/command.c,
1575 silcd/packet_receive.c, packet_send.[ch],
1576 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1577 The killer's client entry is now returned to application in
1578 the `notify' client operation.
1580 * Fixed the Max Argument fields that had too large value set
1581 in the protocol specs. Protocol TODO #14.
1583 * Added the LEAVE command reply to return the ID of parted
1584 channel. Updated protocol specs and implemented it to the
1585 client and server. Protocol TODO #15. Affected files are
1586 silcd/command.c, lib/silcclient/command_reply.c. The channel
1587 entry is now returned to application in the `command_reply'
1590 * Rewrote the version SKE version checking in client libary
1591 and in server to use the silc_parse_version_string. Affected
1592 files are lib/silcclient/protocol.c, silcd/protocol.c.
1594 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1595 commands that was missing it, and updated protocol specs and
1596 the server implementation. Protocol TODO #10. The affected
1597 file is silcd/command.c.
1599 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1600 generic reply to a generic request (REQUEST flag), and
1601 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1602 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1603 to define the payload for DATA flag. Added the flags to
1604 the implementation. Protocol TODO #9. Affected file is
1605 lib/silccore/silcchannel.h.
1607 Changed the client library to return the message length
1608 to application as well in the channel_message and private_message
1609 client operations. Affected files are
1610 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1611 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1612 and lib/silcclient/client_ops_example.c.
1614 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1615 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1616 the channel. Updated protocol specs and impelemented this
1617 to client and server. Protocol TODO #6. Affected files are
1618 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1619 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1621 Added new options m and M to CMODE command in Irssi SILC
1622 client to set these modes.
1624 * Deprecated all administrative commands from SILC protocol
1625 since they are highly implementation specific commands.
1626 Updated protocol specs. Moved the old commands in
1627 implementations to private range of command types. Affected
1628 files are silcd/command.c, lib/silcclient/command.c and
1629 lib/silcclient/command_reply.c. Protocol TODO #8.
1631 * Fixed a bug in server where sending unknown command crashes
1632 the server. Affected file silcd/command.c.
1634 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1636 * Added SILC_PROTOCOLVERSION macro to check protocol version
1637 of a socket connection. The affected file is
1638 lib/silcutil/silcsockconn.h.
1640 * Added better error logging in rekey protocol. Affected file
1643 * Do not check public key types in SKE during rekey. Affected
1644 file lib/silcske/payload.c.
1646 * Fixed the rekey protocol with PFS, which was totally broken.
1647 Affected file silcd/protocol.c.
1649 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1651 * Some client implementations quit network by doing first LEAVE
1652 and then immediately SIGNOFF (like Bombyx). We now do check
1653 after a short time after LEAVE notify and check whether the
1654 client is still valid after LEAVE, and if not we remove it from
1655 cache. Affected file is lib/silcclient/client_notify.c.
1657 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1659 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1660 it's good not to have security holes here.
1662 * Fixed a negative refcount situtuation for the config context.
1663 Affected file is silcd/serverconfig.c.
1665 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1667 * ROBOdoc documented lib/silcutil/silcutil.h.
1669 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1671 * Optimized even more the SilcPacketContext structure. Now
1672 totally saved 16 bytes of memory per context after optimization.
1673 Affected files are lib/silccore/silcpacket.[ch].
1675 * Made strict checks for valid SILC IDs. Affected file is
1676 lib/silccore/silcid.c.
1678 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1680 * Changed the object argument for silc_cipher_register,
1681 silc_hash_register, silc_hmac_register and silc_pkcs_register
1682 to const. Affected files are lib/silccrypt/silccipher.[ch],
1683 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1685 * Changed the silc_get_username and silc_get_real_name to
1686 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1688 * Fixed the Irssi SILC Client to use the silc_get_username and
1689 silc_get_real_name insted of glib routines since the glib
1690 routines only corrupt stack. Fixes the Irssi SILC to work in
1691 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1693 * Fixed the Irssi to not use g_get_home_dir since it crashes
1694 or returns garbage on cygwin and corrupts stack. Added function
1695 get_home_dir to Irssi routines. Affected files are
1696 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1698 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1700 * Made some structure optimizations. SFTP memory FS MemFSEntry
1701 entry structure. Optimized SilcTask structure. Optimized
1702 SilcPacketContext structure.
1704 Affected files lib/silcsftp/sftp_fs_memory.c,
1705 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1707 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1709 * And yet again reverted back the config thing since Johnny
1710 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1713 * Fixed memory leaks from config object. Affected files are
1714 silcd/serverconfig.[ch].
1716 * Added support for adding new connections to the server in rehash.
1717 After rehash they take effect.
1719 Added support for changing the maximum allowed connections in
1720 rehash. The number can grow but going smaller is not supported.
1722 Added function silc_server_num_sockets_by_remote to the
1723 silcd/server_util.[ch].
1725 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1727 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1729 * Added preliminary checking during config parsing for a valid
1730 public/private key and removed further checks in the code.
1731 Affected files are silcd/serverconfig.[ch], server.c.
1733 * Moved functions silc_server_drop() and silc_server_daemonise()
1734 from server.c to silcd.c since they are stricly related to
1735 the application activity.
1737 * Reverted a small part of the automatic ref/unref since
1738 it caused a double unref in some situations. Affected
1739 files are silcd/silcd.[ch], server.c, serverconfig.c.
1741 * Added some .cvsignore files in the lib directory.
1743 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1745 * Fixed silc_net_gethostbyaddr to correctly resolve by
1746 address. Affected file lib/silcutil/silcnet.c.
1748 * Fixed the notify relaying to client. The HMAC to be used
1749 with relayed packets ws wrong and caused decryption failure
1750 at the client end. Affected file is silcd/packet_receive.c.
1752 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1754 * Created new branch silc_protocol_1_0_branch.
1756 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1758 * Changed the silc_server_config_* routines to be SilcServer
1759 independent. They are now officially application specific code
1760 and not part of generic server implementation. Affected files
1761 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1763 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1765 * Added automatic referencing of config context in the
1766 silc_server_config_alloc, and automatic unreferencing in the
1767 silc_server_config_destroy. Affected files are
1768 silcd/serverconfig.[ch], silcd/silcd.c.
1770 * Fixed the silc_log_quick handling in the logging routines.
1771 It didn't log quickly when it was TRUE. Affected file is
1772 lib/silcutil/silclog.c. Also the flush delay was set even
1773 if it was 0 in config file. Affected file is
1774 silcd/serverconfig.c.
1776 * Added support for changing key pair of the server in rehash.
1777 Affected file silcd/server.c.
1779 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1781 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1782 too early, before getting the channel entry. Affected file
1783 is silcd/packet_receive.c.
1785 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1787 * Added functions silc_server_config_[ref/unref], these are used
1788 to prevent that the config object is destroyed.
1790 No longer directly affect global variables silc_log_quick and
1791 silc_log_delay, they are first cached inside the config object
1792 and then applied with silc_server_config_setlogfiles().
1794 silc_server_config_set_defaults() is now internal to
1795 serverconfig.c, there are no reasons to show this internal stuff
1798 Affected files are silcd/serverconfig.[ch].
1800 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1801 fprintf's to stderr, since some code may be executed again after
1802 the server went into the background. Affected files are
1805 * Added rehash support. Added function silc_server_rehash() that
1806 will perform all the basic tasks of the rehashing procedure.
1808 * Added command line option `-x, --hexdump'. This will enable the
1809 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1810 The option `--hexdump' implies `--debug'.
1812 * Fixed a bad bug in the logging APIs (silcutil library) where
1813 the application would crash after calling silc_log_reset_all().
1815 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1817 * Fixed the KICKED notify handling in client library to
1818 correctly remove the channel and all entries from the
1819 channel when I was kicked. This bug crashed the client.
1821 Fixed yet another but in KICKED notify handling to remove
1822 the kicked client correctly from the channel.
1824 Affected file is lib/silcclient/client_notify.c.
1826 * Fixed a minor bug in looking up correct client entry
1827 in KICKED notify in server. Affected file is
1828 silcd/packet_receive.c.
1830 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1831 sources correctly to distribution. Fixes --with-gmp option.
1833 * Removed the manual rehashing from ID Cache, and changed it
1834 to use the SILC Hash Table's auto rehash feature. Affected
1835 file is lib/silccore/silcidcache.c.
1837 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1839 * Fixed a bug in the silc_client_nickname_format function that
1840 handles the multiple same nickname formatting. Two clients
1841 with same nickname caused problems after the first one left
1842 and rejoined. It didn't format the nickname correctly.
1843 Affected file is lib/silcclient/idlist.c.
1845 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1847 * Don't change the topic if olod topic is same as new one.
1848 Affected file is silcd/packet_receive.c.
1850 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1852 * Added cross-reference support to the SILC Documentation
1853 generator. All types across all HTML files are now cross-
1854 referenced. Affected files util/robodoc/generator.c and
1855 scripts/silcdoc/silcdoc.
1857 * Added file lib/silcutil/silctypes.h to include all the
1858 arithmetic type definitions and some macros. Removed
1859 includes/bitmove.h and moved macros to silctypes.h.
1861 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1863 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1865 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1867 * Added `type' argument to silc_id_payload_parse_id function which
1868 now returns the type of the ID to the sent pointer. Affected
1869 file is lib/silccore/silcid.[ch].
1871 * Added check for CMODE_CHANGE notify type that mode change is
1872 allowed by the sender. Affected file silcd/packet_receive.c.
1874 * Added check for CUMODE_CHANGE notify type that mode change is
1875 allowed by the sender. Affected file silcd/packet_receive.c.
1876 Added the ID type as CUMODE_CHANGE notify type as argument
1877 to the `notify' client operation. Affected files are
1878 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1880 * Added function silc_client_add_server to the client library.
1881 Added support for resolving also channel and server info when
1882 received unknown entity in notify packet. Affected files are
1883 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1885 * Added function silc_command_get_status to return the command
1886 status from the command reply's argument payload. Affected files
1887 are lib/silccore/silccommand.[ch].
1889 * Added check for KICKED notify type that the kicking is
1890 allowed by the client. Affected file silcd/packet_receive.c.
1892 * Created function silc_get_input which can be used to get input
1893 (echo on or off) from user on command line. Affected files are
1894 lib/silcutil/silcutil.[ch].
1896 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1898 * Optimized silc_server_packet_relay_to_channel function.
1899 Added new function silc_channel_message_payload_encrypt which
1900 can be called directly if channel message payload needs to
1901 be encrypted and is already encoded (no need to call _encode
1902 function). Packet relaying is now done by router without any
1903 extra memory allocations. Affected files are
1904 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1905 silcd/packet_send.c.
1907 * Fixed the INVITE notify handling. It took wrong arguments
1908 as invite list and invite delete. Affected file is
1909 silcd/packet_receive.c.
1911 * Added check for TOPIC_SET notify type that the topic change is
1912 allowed by the client. Affected file silcd/packet_receive.c.
1914 * Added check for INVITE notify type that inviting is allowed by
1915 the client. Affected file silcd/packet_receive.c.
1917 * Changed the silc_server_client_on_channel to return the
1918 SilcChannelClientEntry as well. Moved the function
1919 silc_server_check_cmode_rights to server_util.[ch].
1920 Affected files are silcd/server_util.[ch], silcd/command.c.
1922 * Added function silc_server_check_umode_rights to check whether
1923 changing client's user mode is allowed. Added check for
1924 UMODE_CHANGE notify type that the umode change is allowed
1925 by the client. Affected files are silcd/server_util.[ch],
1926 silcd/packet_receive.c and silcd/command.c.
1928 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1930 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1931 ID length. It ignored that ID can be IPv6 based as well.
1932 Affected file lib/silccore/silcpacket.h.
1934 * Fixed the silc_id_id2str and silc_id_str2id to take the
1935 IPv6 address offset's into consideration. Affecte file is
1936 lib/silccore/silcid.c.
1938 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1940 * Fixed the internal Unix scheduler functions to check for
1941 NULL context they may receive. The affected file is
1942 lib/silcutil/unix/silcunixschedule.c.
1944 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1946 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1947 can specify different directory with --home command line
1948 parameter. Affected files irssi/src/silc/core/client_ops.c,
1951 * SILC-specific commands aren't now executed if the active server
1952 isn't of SILC-type, so there won't be problems with having
1953 IRC and SILC protocol support in same client. Affected files
1954 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1957 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1959 * Improved the signal support in SILC Schedule. Added new
1960 function silc_schedule_signal_call which is used by application
1961 to mark a signal to be called. It is now safe to perform
1962 any kind of tasks in signal callbacks since it is guaranteed
1963 that the application specified signal callback is called
1964 after the signal is over. Affected files are
1965 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1967 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1969 * Added `name' field to SilcChannelPrivateKey to represent
1970 application given name for the key. Moved also the context from
1971 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1972 Added the `name' argument also to the function
1973 silc_client_add_channel_private_key.
1975 Added function silc_client_current_channel_private_key to set the
1976 current channel private key in use.
1978 Added "change" command to KEY command which can be used to change
1979 the current channel private key. Bound the command also to
1980 alt+K (Alt+Shift+k).
1982 Also affected files lib/silcclient/client_channel.c,
1983 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1985 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1987 * Added silc_rng_get_byte_fast function in to the
1988 lib/silccrypt/silcrng.[ch].
1990 * Changed the interface of silc_packet_assemble and the
1991 silc_packet_send_prepare. If silc_packet_assmble is now
1992 called the application does not call silc_packet_send_prepare
1993 because the library will call it automatically. These
1994 interfaces now also return a reference to the outgoing buffer
1995 which includes the assembled packet, which the application can
1996 use to encrypt the packet.
1998 Affected files are lib/silccore/silcpacket.[ch],
1999 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2000 silcd/packet_send.c, server_backup.c and packet_receive.c.
2002 * Fixed a packet sending bug on very high load, where outgoing
2003 packet queue wasn't handled correctly and packets got corrupted.
2004 Affected files are lib/silcutil/*/silc*sockconn.c,
2005 lib/silcclient/client.c and silcd/server.c.
2007 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2009 * Added macro SILC_PACKET_DATALEN which can be used during
2010 packet assembling to check whether the data to be added to
2011 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2012 len is truncated until it fits it.
2014 Added checks for maximum length of channel message payload and
2015 private message payload also.
2017 Added checks for maximum packet length in server and in
2020 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2021 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2022 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2023 lib/silcclient/client_prvmsg.c.
2025 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2027 * Added silc_server_packet_queue_purge call to the
2028 silc_server_disconnect_remote to assure that all data in the
2029 queue before disconnecting is sent to the network. Affected
2030 file silcd/server.c.
2032 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2034 * Added the deleting of server's own ID cache entry to the
2035 silc_server_free function. Free also everything else that
2036 has been allocated in silc_server_init. The affected file
2039 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2041 * Added functions silc_parse_version_string, silc_version_to_num,
2042 and silc_ske_parse_version to parse SILC protocol style version
2043 strings. Affected files lib/silcutil/silcutil.[ch] and
2044 lib/silcske/silcske.[ch].
2046 * Added new configuration params: version_protocol, version_software
2047 and version_software_vendor to specify what version the remote
2048 host must at least be to be able to connect to server. The vendor
2049 string can be regex matched too. Added new function
2050 silc_server_connection_allowed to check maximum number of allowed
2051 connections, and allowed versions for incoming connections.
2052 Affected files are silcd/server.c, server_util.[ch] and
2055 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2057 * Added preliminary support for signals in scheduler. The
2058 signals we care about are now blocked always when the scheduler
2059 is locked. This way we can synchronise the use of signal with
2060 scheduler. It is guaranteed that when signal occurs the scheduler
2061 is not locked, and thus new tasks can be safely added to the
2064 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2065 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2066 Added new platform specific routines
2067 silc_schedule_internal_signals_[un]block and
2068 silc_schedule_internal_signal_[un]register.
2070 Added new functions to SILC Schedule API:
2071 silc_schedule_signal_[un]register. Each signal that application
2072 is going to use should be registered to the scheduler.
2074 Affected files are lib/silcutil/silcschedule.[ch],
2075 lib/silcutil/*/silc*schedule.c.
2077 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2079 * Check for unauthenticated client and server in the
2080 silc_server_new_client and silc_server_new_server functions.
2081 Affected file silcd/packet_receive.c.
2083 * Added function silc_string_is_ascii to check whether given
2084 string is 7-bit ASCII string. Affected files are
2085 lib/silcutil/silcutil.[ch].
2087 * Added function silc_id_is_valid_server_id into the
2088 silcd/serverid.c and added checking for valid Server ID's in
2089 silc_server_new_server. The Server ID must always be based
2090 on the server's public IP address.
2092 * Added logging of DISCONNECT packet message in the server.
2093 Affected file silcd/server.c.
2095 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2097 * Changed all library interfaces that use Global RNG to also
2098 accept SilcRng as argument. Affected files are
2099 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2100 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2101 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2102 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2103 lib/silccrypt/rsa.c.
2105 * Added function silc_pkcs_generate_key to the
2106 lib/silccrypt/silcpkcs.[ch] for applications so that they
2107 don't need to do pkcs->pkcs->init calls anymore.
2109 * Remove SilcSocketConnection from the SFTP API since it really
2110 wasn't needed there. The application has the information
2111 saved in its contexts anyway and the SFTP layer doesn't need
2112 know about it. Affected files lib/silcsft/silcsftp.h and
2113 lib/silcsftp/sftp_[server/client].c.
2115 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2116 The SilcSimContext is not SilcSim.
2118 * Fixed possible buffer overflows in silc_id_render in the
2119 lib/silcutil/silcutil.c.
2121 * On EPOC the global crypto module lists are not used at all
2122 in the crypto library. Added support for using the constant
2123 algorithm list on EPOC. Affected files are
2124 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2127 * Fixed the handling of third parameter of KICKED notify, since
2128 it was mistakenly updated to SILC Protocol 1.0 even though it
2129 is to be included in 1.1. Since it is not in 1.0 it is not
2130 mandatory, and this fix now handles it only if it is provided,
2131 and it is not error if it is not provided. Affected file
2132 lib/silcclient/client_notify.c.
2134 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2136 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2137 client. Affected file irssi/src/silc/core/client_ops.c.
2139 * Merged with Irssi 0.8.4 from irssi.org CVS.
2141 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2143 * Check for valid socket connection in client entries before
2144 sending any messages. Fixes a crash, but doesn't fix some
2145 other underlaying bug that is lurking there. Affected
2146 file silcd/packet_send.c.
2148 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2150 * $usermode, $cumode and $cumode_space expandos shouldn't do
2151 anything with non-SILC server records. Affected file
2152 irssi/src/silc/core/silc-expandos.c
2154 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2156 * Fixed the silc_net_check_[host/local]_by_sock to support
2157 IPv6 bound sockets as well. Now they can return IPv6 addresses
2158 as well. Affected file lib/silcutil/silcnet.c.
2160 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2161 Affected lib/silcutil/unix/silcunixnet.c.
2163 * Fixed ID rendering (at least on some platforms, not NetBSD)
2164 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2166 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2168 * Added silc_hash_public_key and silc_hash_public_key_compare
2169 functions to be used with SilcHashTable. They can be used to
2170 hash public keys and compare public keys in hash table. Affected
2171 file lib/silcutil/silcutil.[ch].
2173 * Added support for specifying multiple public keys for Client
2174 connection section in server configuration file. This makes it
2175 possible to accept multiple public keys from same host, or to
2176 make a section that accepts any incoming host, and have the
2177 accepted public keys listed in the section.
2179 Added functions silc_sever_[find/get]_public_key, added the
2180 support for this actually to all connection sections but only
2181 the Client section is currently allowed to specify multiple
2184 Affected files are silcd/server.c, server_internal.h,
2185 command.c, protocol.c, server_util.[ch], packet_receive.c.
2187 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2189 * Merged Irssi 0.8.2 from irssi.org CVS.
2191 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2193 * If silc_debug is TRUE, also output standard logging messages
2194 to stderr with the debug output.
2196 Made silc_log_reset_all() flushing all channels before returning.
2197 Also fixed some documentation typos.
2199 Affected files are lib/silcutil/silclog.[ch].
2201 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2203 * Fixed the server to check correctly the amount of connections
2204 from single host, by checking also the type of the connection.
2205 Fixed also the comparison of number of connections and number
2206 of allowed connections. Affected files are silcd/server.c,
2209 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2211 * Fixed the USERS command reply to save the user's mode on the
2212 channel as well. Fixed JOIN command reply to check whether a
2213 client is on channel already and not join it twice. Affected
2214 file lib/silcclient/command_reply.c.
2216 * Added new file silc-expandos.c into irssi/silc/core/ to return
2217 various stuff for various signal for the statusbar etc. updating.
2218 Now Irssi SILC client prints channel user modes etc. on the
2221 * The user mode (like server/router operator changes) is now shown
2222 on the Irssi SILC client's statusbar. The affected files are
2223 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2225 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2227 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2228 to SILC_SCHEDULE_[UN]LOCK macros.
2230 * Added more error printing to logs in server code. Affected
2231 files silcd/server.c and silcd/protocol.c.
2233 * Fixed -S option parsing in Irssi SILC Client. Affected file
2234 irssi/src/silc/core/silc-core.c.
2236 * Added silc_buffer_alloc_size function. Affected file is
2237 lib/silcutil/silcbuffer.h.
2239 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2241 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2242 constants. Affected files in
2243 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2246 * Changed the internal SFTP Memory FS table to const. Affected
2247 file lib/silcsftp/sftp_fs_memory.c.
2249 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2251 * Fixed the buffer formatting and unformatting routines to
2252 check the size of 64 bits types with sizeof(). Affected
2253 file is lib/silcutil/silcbuffmt.c.
2255 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2257 * Removed 0.6.x backwards support.
2259 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2261 * Changed all integer type names:
2262 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2263 to avoid collisions with other libraries using same type names
2266 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2268 * Added `prefer_ipv6' argument to the functions
2269 silc_net_gethostbyname[_async]. If it is TRUE it will return
2270 IPv6 address over IPv4. If FALSE IPv4 address is returned
2271 even if IPv6 address was found. Affected files
2272 lib/silcutil/silcnet.[ch].
2274 * Added support silc_net_create_connection[_async] to fallback
2275 to IPv4 address if IPv6 address could not be used (like if
2276 it doesn't work on a specific system). Affected file in
2277 lib/silcutil/unix/silcunixnet.c.
2279 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2281 * Added silc_schedule_reinit function to do the enlarging
2282 of the max tasks handling capabilities of the scheduler.
2283 Affected files lib/silcutil/silcschedule.[ch].
2285 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2287 * Added automatic extern "C" { ... } for C++ compilers so the
2288 application does not need to define them. Affected file
2289 includes/silcincludes.h.
2291 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2292 old name went against naming convention. Applications now
2293 include "silcclient.h" instead of "clientlibincludes.h".
2294 Removed includes/clientlibincludes.h, it is redundant now.
2296 * Renamed includes/version.h to silcversion.h.
2298 * Added really preliminary support for OS/2 into the util
2299 library. Only thread & mutex API is implemented, others
2300 are still to be implemented. Created the lib/silcutil/os2/
2301 directory. Created also file includes/silcos2.h.
2303 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2305 * Added preliminary BeOS support into the util library.
2306 Created lib/silcutil/beos/, and implemented all the needed
2307 functions to support SILC on BeOS. Created also file
2308 includes/silcbeos.h.
2310 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2312 * Added proper initializations to silc's irssi code, so it's
2313 now possible to load it as module. Affected files
2314 irssi/src/silc/core/silc-core.c,
2315 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2317 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2319 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2322 * Fixed the silcdoc document generator to correct generate
2323 docs from all kinds of filenames. Affected files are
2324 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2326 * ROBOdoc documented lib/silcutil/silcmemory.h.
2327 Added also new function silc_memdup.
2329 * Removed lib/silcutil/silcbufutil.h and moved those routines
2330 to the lib/silcutil/silcbuffer.h.
2332 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * Added `user_count' to the SilcChannelEntry which now tells the
2335 number of users on the channel. The user count is now saved
2336 in normal server of global channels as well. Affected files
2337 silcd/server.c, idlist.h, packet_receive.c and command.c.
2339 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2340 include file utility functions.
2342 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2343 instead of calling directly OS routines.
2345 * Fixed NICK change printing in Irssi SILC Client. Fixed
2346 KICKED notify printing in Irssi SILC Client. Affected file
2347 irssi/src/silc/core/client_ops.c.
2349 * Fixed a NICK change bug in client library, to not recreate the
2350 client_entry->channels hash table everytime nick is changed.
2351 Affected file lib/silcclient/client.c.
2353 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2355 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2356 the SKE interface a bit.
2358 * Fixed padding problem in PKCS#1. The padding was not actually
2359 random since the random number generator was used incorrectly.
2360 This security bug affects only when encrypting with PKCS#1, and
2361 it is not currently used at all in SILC. SILC only use signing
2362 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2364 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2366 * Rewrote the notify handling in Irssi SILC client to not call
2367 the events as signals. Fixes problems with Perl support.
2368 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2370 * Send the auto-nicking NICK command in client library with
2371 little timeout after connecting. The affected file is
2372 lib/silcclient/client.c.
2374 * Added following new config file settings:
2375 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2376 key_exchange_timeout, conn_auth_timeout, connections_max,
2379 Implemented all the new config settings handling in the server.
2381 Optimized the use of SKE Mutual flag usage. Use it only
2382 if connection authentication protocol is not based in public
2385 Renamed all SilcServerConfigSection* to SilcServerConfig*
2386 to have a bit shorter names.
2388 Affected files silcd/serverconfig.[ch], server.[ch], and
2391 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2393 * Cleaned up the listening sockets code, preparing for the rehash
2394 support. Affected file is silcd/server.c.
2396 * Fixed some output messages. Affected files are silcd/silcd.c,
2399 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2401 * Create lib/doc/silcrng_intro.html document as introduction
2402 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2404 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2406 * Fixes to the silcd config template. Affected file is
2407 doc/example_silcd.conf.in.
2409 * Removed type casts from silc_calloc(), conforming to the
2410 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2412 * Removed param_name member from client, server, and router
2413 section structs, now identifying the param directly.
2415 Added CONFIG_FREE_AUTH macro in config file parsing.
2417 Affected files are silcd/serverconfig.[ch].
2419 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2421 * Fixed command line parameter handling. All SILC initialization
2422 is now done in silc_core_init() which also fixes autoconnecting
2425 Affected files irssi/src/silc/core/silc-core.c,
2426 irssi/src/fe-text/silc.c.
2428 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2430 * Added new configuration options and blocks:
2431 keepalive_secs, reconnect_count, reconnect_interval,
2432 reconnect_interval_max, reconnect_keep_trying and
2433 require_reverser_lookup. Added ConnectionParam block, and
2434 implemented the connection parameters when connecting as
2435 initiator and when accepting connections as responder.
2437 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2438 whether given configuration value has been given already.
2440 Affected files silcd/serverconfig.[c], server.[c].
2442 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2443 algorithm parts and created new file silcalgs.conf, that
2444 is now included from the example_silcd.conf.in.
2446 * Optimized the silc_server_connect_to_router_second to take
2447 the connection configuration object from the SilcServerConnection
2448 object instead of finding it during the connecting phase.
2449 Added the configuration object to SilcServerConnection struct.
2450 Affected files silcd/server_internal.h, server.c.
2452 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2454 * Add the client on channel after it was resolved at the
2455 channel message receiving, and it was not already on the
2456 channel. Affected file lib/silcclient/client_channel.c.
2458 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2460 * Fixed the public key authentication to allocate always the
2461 destination signature buffer instead of using static buffer.
2462 Affected file silcd/protocol.c.
2464 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2466 * Unified the serverconfig.[ch]'s helper function interface.
2467 Affected file silcd/serverconfig.[ch].
2469 * Removed doc/example_silc.conf.in since it is redundant.
2470 The make install will now install irssi/silc.conf file.
2472 * Added new Passphrase and Publickey authentication methods to
2473 config file, allowing both public key and passphrase based
2474 authentication to be set at the same time.
2476 Added `prefer_passphrase_auth' setting in config file which
2477 can be used to set to prefer passwd auth if both passwd and
2478 public key is set. If not set, public key is preferred.
2479 This has effect only when being initiator (responder will try
2482 Added support for authentication with passphrase and public key
2483 at the same time. The passphrase is tried first always since
2484 it is faster to check.
2486 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2488 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2490 * Merged the new SILC Config library, with the server parsing
2491 support. Read the header file silcconfig.h or the toolkit
2492 documentation for the news. Affected files are
2493 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2494 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2495 silcd/protocol.c silcd/server.c silcd/server_backup.c
2496 silcd/serverconfig.[ch] silcd/silcd.c.
2498 * Fixed some silclog documentation. Affected file is
2499 lib/silcutil/silclog.h.
2501 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2503 * The silc_cipher_register, silc_hash_register and
2504 silc_hmac_register now checks if the object to be registered
2505 is registered already. Affected files are
2506 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2508 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2510 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2512 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2514 * Allow zero length channel messages inside the Channel Message
2515 Payload. Affected file lib/silccore/silcchannel.c.
2517 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2518 as header filenames.
2520 * Removed lib/silcclient/README and created HTML file
2521 lib/silcclient/silcclient_using.html, which is now included
2522 as part of Toolkit documentation.
2524 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2526 * Fixed CUMODE_CHANGE notify handling to change the mode of
2527 correct client. Affected file lib/silcclient/client_notify.c.
2529 * Make silc_rng_alloc fail if it cannot allocate the sha1
2530 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2532 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2534 * Fixed the file transfer's key agreement payload to include
2535 zero port also if the hostname is NULL because it could not
2538 Call file transfer monitor callback now also if error occurs
2539 during key agreement protocol.
2541 Changed the silc_client_file_send interface to return the
2542 SilcClientFileError instead of session id. The session ID
2543 is returned into pointer provided as argument.
2545 Check that the file exists locally before sending the
2546 file transfer request at all.
2548 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2550 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2551 error than can occur while key agreement protocol. Affected
2552 file lib/silcclient/silcapi.h.
2554 * Fixed the event_mode CMODE handler to not crash when mode
2555 is changed and +k mode is set in the channel. Affected file
2556 irssi/src/silc/core/silc-channels.c.
2558 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2559 SILC_LOG_WARNING to give out Warning and not Error. Affected
2560 file lib/silcutil/silclog.c.
2562 * Fixed the channel message payload decryption in the function
2563 silc_channel_message_payload_decrypt to not modify the original
2564 buffer before it is verified that the message decrypted
2565 correctly. Otherwise, next time it is called with correct
2566 channel key it won't encrypt since the payload is corrupted.
2567 Affected file lib/silccore/silcchannel.c.
2569 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2571 * Do not constantly resize the window. A fix patch by cras.
2572 Affected file irssi/src/fe-text/screen.c.
2574 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2576 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2577 Affected file lib/silcutil/silcnet.c.
2579 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2581 * Fixed a bug in hash table internal routine for traversing
2582 the table with foreach callback. The current entry may
2583 become invalid in the callback but it was referenced after
2584 the callback returned.
2586 Do not allow auto rehashing of hash table during the
2587 silc_hash_table_foreach operation, for same reasons as it is
2588 not allowed for SilcHashTableList. Affected files are
2589 lib/silcutil/silchashtable.[ch].
2591 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2593 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2594 Win32 DLL. extern's in header files are now declared with
2597 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2599 * Fixed private message handling. It used some old code that
2600 caused the client to crash. Affecte file is
2601 lib/silcclient/client_prvmsg.c.
2603 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2605 * Added function silc_client_add_channel,
2606 silc_client_replace_channel_id, and removed functions
2607 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2608 from client library.
2610 * Added cross reference of the joined channels to the
2611 SilcClientEntry, and changed the SilcChannelEntry's
2612 users list to SilcHashTable. The affected files are
2613 lib/silcclient/idlist.[ch].
2615 * Fixed a bug in hash table tarversing. While the hash table
2616 is traversed with SilcHashTableList the table must not be
2617 rehashed. It is now guaranteed that auto rehashable tables
2618 are not rehashed while tarversing the list. Also defined that
2619 silc_hash_table_rehash must not be called while tarversing
2620 the table. Added function silc_hash_table_list_reset that must
2621 be called after the tarversing is over. The affected files are
2622 lib/silcutil/silchashtable.[ch].
2624 * Changed all hash table traversing to call the new
2625 silc_hash_table_list_reset in server and in client library.
2627 * Added function silc_client_on_channel to return the
2628 SilcChannelUser entry if the specified client entry is joined
2629 on the specified channel. This is exported to application as
2630 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2632 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2634 * Fixed founder regaining problem with JOIN command on normal
2635 server. The notify for mode change must be sent always and
2636 not only if !cmd->pending. Affected file silcd/command.c.
2638 * Fixed the WHOWAS command's reply sending to support the
2639 lists correctly. Affected file silcd/command.c.
2641 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2643 * When sending JOIN command to router for processing the
2644 sender's old command identifier was not saved back to the
2645 sender's command context, fixed now. The affected file is
2648 * Create the key in JOIN command of the router did not return
2649 the channel key, added check for this. Affected file is
2652 * Fixed a channel ID update bug in JOIN command reply. Do
2653 not directly upgrade the ID but call the function
2654 silc_idlist_replace_channel_id if the ID was changed.
2655 Affected file silcd/command_reply.c.
2657 * Fixed memory leaks from command calling if it would fail.
2658 Affected file silcd/command.c.
2660 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2662 * Applied patches from cras:
2664 Memory leak fixes around libaries, irssi window resize fix,
2665 new silclist.h and silcdlist.h, all extern inline changed to
2668 * Removed dotconf from lib/dotconf, not needed anymore.
2670 * Removed TRQ from lib/trq, not needed anymore.
2672 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2673 with server connections. Later this will be configurable
2674 in config file after new config file is done. Affected file
2677 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2679 * Fixed a crash in server related to channel announcements.
2680 Affected file silcd/server.c.
2682 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2684 * Fixed memory leaks in silc_server_create_new_channel*
2685 functions. Affected file silcd/server.c.
2687 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2688 which ID was changed. This way the router will send the
2689 user list for the channel again, and server won't be in
2690 desync in some rare circumstances. Affected file is
2691 silcd/packet_receive.c.
2693 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2695 * Check for NULL socket pointer in the function
2696 silc_server_packet_send_to_channel_real. Affected file
2697 silcd/packet_send.c.
2699 * Fixed the BAN notify handling to correctly remove ban
2700 list. Affected file silcd/packet_receive.c.
2702 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2704 * Fixed some header addition to Toolkit distribution in
2705 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2707 * Added lib/silcclient/client_ops_example.h as an template
2708 file for application programmers to quickly start using
2709 the SilcClientOperation functions in their application.
2710 Updated the lib/silcclient/README as well to tell about this
2711 nice file made available.
2713 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2715 * Call silc_server_remove_from_channels when removing client
2716 entry when NO_SUCH_CLIENT_ID was received. Affected file
2717 is silcd/command_reply.c.
2719 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2721 * Added server & router operator statistics updating. Affected
2722 file silcd/packet_receive.c and silcd/command.c.
2724 * Fixed the SERVER_SIGNOFF notify handling on normal server
2725 not to save the history information for clients. Same was
2726 fixed earlier in remove_clients_by_server function, but not
2727 here. Affected file silcd/packet_receive.c.
2729 * Raised the default connection-retry count from 4 to 7 in
2730 server. Affected file silcd/server.h.
2732 * Cancel any possible reconnect timeouts when we start the
2733 key exchange. Affected file silcd/server.c.
2735 * Do not reconnect on connection failure when SCONNECT was
2736 given. Affected files silcd/server.[ch].
2738 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2740 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2742 * Fixed the NICK command to always give the unformatted
2743 nickname to the one giving the NICK command. If unformatted
2744 nickname is cached already it will be formatted and the
2745 local entry will always get the unformatted nickname.
2746 Affected file lib/silcclient/idlist.c.
2748 * Fixed some double frees from client library commands.
2749 Affected file is lib/silcclient/command.c.
2751 * Fixed CUMODE command in server to assure that no one can
2752 change founder's mode than the founder itself, there was a
2753 little bug. Affected file silcd/command.c.
2755 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2757 * Removed the SilcClientCommandDestructor from the client
2758 libary, it is not needed anymore. Affected files are
2759 lib/silcclient/silcapi.h, command[_reply].[ch],
2760 client_notify, idlist.c.
2762 * Fixed GETKEY command to first resolve client, and then
2763 resolve the server only if the client was not found, instead
2764 of resolving both at the same time. Affected file is
2765 lib/silcclient/command.c.
2767 * Added silc_client_start_key_exchange_cb and lookup the
2768 remote hostname and IP address before starting the key
2769 exchange with server. The affected file is
2770 lib/silcclient/client.c.
2772 * The server's public key is now saved using the IP address
2773 of the server and not the servername for the filename.
2774 The hostname public key filename is checked as an fall back
2775 method if the IP address based filename is not found.
2777 Fixed the GETKEY command to save the fetched server key
2778 in correct filename.
2780 Print the remote server's hostname now when new key is
2781 received during connection process. Affected file is
2782 irssi/src/silc/core/client_ops.c.
2784 * Return always our own public key to the client if it asks
2785 for it with GETKEY command. Affected file silcd/command.c.
2787 * Removed the use_auto_addr variable from default config
2788 file since it was in wrong section. Affected file is
2791 * Fixed TOPIC_CHANGE notification to not route it when it
2792 was sent using silc_server_send_notify_to_channel function.
2793 Affected file silcd/command.c.
2795 * Fixed silc_server_send_notify_kicked to send the kicker's
2796 Client ID also, it was missing. Affected files are
2797 silcd/command.c, silcd/packet_send.[ch].
2799 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2801 * Do not save client history information in SERVER_SIGNOFF.
2802 Fixes the bug in normal server that it does not detect
2803 the client becoming valid after the server becomes back
2804 online. Affected file silcd/server_util.c.
2806 * Added `sock_error' field into the SilcSocketConnection
2807 context. When error occurs during socket operation (read
2808 or write) the error is saved. Added also new function
2809 silc_socket_get_error to return human readable socket error
2810 message. Affected files are lib/silcutil/silcsockconn.[ch],
2811 lib/silcutil/unix/silcunixsockconn.c, and
2812 lib/silcutil/win32/silcwin32sockconn.c.
2814 * The server now prints the socket error message in the
2815 signoff for client. Affected file silcd/server.c.
2817 * Fixed the `created' channel information sending from router
2818 to server in JOIN command. Checks now whether the channel
2819 really was created or not and set it according that.
2821 Fixed the JOIN command to use the client entry's current
2822 ID during the joining procedure instead of the one it sent
2823 in the command (it is checked though), since it can change
2824 between the packet processing and command processing, and
2825 would just case unnecessary pain in the client end. Affected
2826 file silcd/command.c.
2828 * Fixed a channel key payload sending to use correct channel
2829 ID when the server was forced to change the channel's ID by
2830 router. Router sent the key payload with the old Channel ID.
2831 Affected file silcd/packet_receive.c.
2833 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2835 * Call silc_server_save_channel_key only if the key payload
2836 was provided in the JOIN command's command reply. Affected
2837 file silcd/command_reply.c.
2839 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2841 * Fixed silc_mp_sizeinbase to return the value correctly with
2842 MPI. Affected file lib/silcmath/mp_mpi.c.
2844 * Fixed the stop_server signal to correctly stop the scheduler
2845 and gracefully stop the server when SIGTERM or SIGINT signals
2846 are received. Affected file silcd/silcd.c.
2848 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2850 * Simple handling of TERM and HUP signals. Also added some log
2851 flushing call around. Affected file is
2854 * Fixed small bugs in silclog.c. Now buffering output will take
2855 effect after 10 seconds since startup: This will ensure that
2856 no important startup messages are lost. Also output redirection
2857 will preserve original format ([Date] [Type] message).
2858 Affected file is lib/silcutil/silclog.c.
2860 * Added two options to the config file, in the logging section:
2861 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2862 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2864 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2866 * Do not print the warning about log files not being initialized
2867 more than once to avoid excess logging. Affected file is
2868 lib/silcutil/silclog.c.
2870 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2871 the SIM copying in make install in Makefile.am.pre.
2873 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2875 * Rewritten silclog APIs. Globally interesting changes follows:
2876 silc_log_set_files() changed to silc_log_set_file().
2877 silc_log_set_callbacks() changed to silc_log_set_callback().
2878 ROBOdoc documented silclog header file.
2879 SilcLogCb now returns bool to wether inihibit the default
2880 handler or not (to keep the old behaviour return always TRUE).
2881 The new APIs should also fix the problem of the
2882 silcd_error.log file that was written in the current directory.
2885 Log files streams will remain opened after silc_log_set_file()
2886 call, means less CPU usage notably on high traffic servers.
2887 File streams are now full buffered, and flushed to the disk
2888 every 5 minutes, lesses HD activity and CPU usage.
2889 Messages can be redirected, allowing admins to configure
2890 one single logfile for all server messages.
2891 the silc_log_quick global variable to activate fast-logging.
2892 Affected files lib/silcutil/silclog.[ch]
2894 * Changed some code to conform new silclog APIs. Affected
2895 files are doc/example_silcd.conf.in, silcd/server.c
2896 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2899 * Fixed a memory leak that could occur in some situations.
2900 Affected file silcd/serverconfig.c.
2902 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2904 * Added the silc_client_del_client to remove the client from
2905 all channels as well. Affected file lib/silcclient/idlist.c.
2907 * Fixed the client library to correctly remove the client
2908 from all channels when the client entry is being destroyed.
2909 Affected file lib/silcclient/client_notify.c, command.c.
2911 * Added auto-nicking support to the client library. If the
2912 applicatio now sets client->nickname it will be sent to the
2913 server after connecting by the library. This way for example
2914 SILCNICK (or IRCNICK) environment variables will have effect
2915 and always change the nickname automatically to whatever
2916 it is wanted. Affected file lib/silcclient/client.[ch].
2918 * Renamed silc_server_command_bad_chars to the
2919 silc_server_name_bad_chars and moved it to the
2920 silcd/server_util.[ch]. Added also new function
2921 silc_server_name_modify_bad to return nickname that
2922 includes bad characters as new nickname without those
2923 bad characters. This check and modify is now used in
2924 silc_server_new_client when the username is initially set
2925 as nickname, so it must be checked to be valid nickname.
2926 Affected file silcd/packet_receive.c.
2928 * The nickname length is now taken from the packet for real
2929 and not trusted to strlen() since it clearly can return
2930 wrong length for nickname including bad characters. This
2931 also applies to channel names. Affected file silcd/command.c.
2933 * Removed the lib/silcsilm/modules directory. Modules are now
2934 compiled into the lib/silcsim. Fixed the copying of the
2935 modules to follow symbolic links in Makefile.am.pre.
2937 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2939 * Fixed silc_string_regexify list creation. Fixes bugs with
2940 BAN and INVITE commands in server. The affected file is
2941 lib/silcutil/unix/silcunixutil.c.
2943 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2945 * Removed the command destructor entirely from the server's
2946 command and command reply routines. It is not needed, and
2947 its usage was buggy and caused crashes. Affected files are
2948 silcd/command[_reply].[ch].
2950 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2952 * Cancel protocol and NULL sock->protocol if timeout
2953 occurred during protocol. Affected file silcd/server.c.
2955 * Cancel protocol timeouts always before calling the final
2956 callback, to assure that after final callback is called
2957 no other state will be called for the protocol anymore.
2958 Affected file silcd/protocol.c.
2960 * Print error log if incoming connection configuration could
2961 not be found. Affected file silcd/server.c.
2963 * Fixed JOIN command to correctly save the founder mode
2964 to the client on normal SILC server, when the channel
2965 was created by the router. Affected file silcd/command.c.
2967 * Fixed LIST command (hopefully) to send correct reply
2968 packets. Affected file silcd/command.c.
2970 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2972 * The silc_packet_receive_process now returns FALSE if the
2973 read data was invalid packet, and TRUE if it was ok.
2975 The server now checks that if unauthenticated connection
2976 sends data and its processing fails the server will close
2977 the connection since it could be a malicious flooder.
2979 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2981 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2983 * Make sure the warning about error opening a log file is
2984 printed only once and not everytime it fails (produces
2985 too much useless log). Affected file lib/silcutil/silclog.c.
2987 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2989 * Made the silc_server_daemonise() function more readable.
2990 Affected file silcd/server.c.
2992 * Pid file is now optional, the user may comment it out from
2993 the config file. Removed define SILC_SERVER_PID_FILE, we
2994 don't need a default any longer. Affected file
2995 configure.in.pre, lib/Makefile.am.pre.
2997 * Make some use of the pid file. The server now dies at startup
2998 if it detects a valid pid file on his path. The server would
2999 die anyway in this circumstance, because of the bind() failure.
3000 Affected file silcd/silcd.c.
3002 * No longer compiling lib/dotconf.
3004 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3006 * Fixed JOIN command parsing not to crash. Affected file
3007 lib/silcclient/command.c.
3009 * Fied the NICK_CHANGE notify to add the new client entry
3010 even it is resolved. This removes an <[unknown]> nick
3011 thingy bug in the client. Affected file is
3012 lib/silcclient/client_notify.c.
3014 * Do not try to allocate 0 bytes (efence does not like it)
3015 in lib/silccore/silccomand.c when encoding payload.
3017 * Do not take IRCNICK as nickname in Irssi SILC client since
3018 it is not possible to set nickname before hand connecting
3019 the server (TODO has an entry about adding auto-nicking
3022 * Changed the silc_server_command_pending to check whether
3023 there already exists an pending entry with the specified
3024 command, command identifier and pending callback. This is
3025 to fix IDENTIFY and WHOIS related crashes that may register
3026 multiple pending commands with same identifier. Affected
3027 file silcd/command.c.
3029 * Fixed the server to reconnect to the router even if it
3030 was already reconnecting and EOF was received. This to
3031 fix a possibility that the server wouldn't ever try to
3032 auto-reconnect to the router. Affected file silcd/server.c.
3034 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3036 * Fixed the server's password authentication to use the
3037 length of the locally saved password, and not the one
3038 sent in the packet. Affected file silcd/protocol.c.
3040 * Fixed same password authentication problem in the
3041 Authentication Payload handling routines in
3042 lib/silccore/silcauth.c.
3044 * Yet another password authentication problem fixed with
3045 channel password handling in silcd/command.c.
3047 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3049 * If first character of string in silc_parse_userfqdn is '@'
3050 then do not parse it. Affected file is
3051 lib/silcutil/silcutil.c.
3053 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3055 * Fixed minor bug in IDENTIFY command reply sending, which
3056 caused various weird problems during JOIN when it was
3057 resolving names for users. Affected file silcd/command.c.
3059 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3061 * Fixed the IDENTIFY command reply sending to chech better valid
3062 clients. It was possible to send incomplete list of replies.
3063 Affected file silcd/command.c.
3065 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3067 * Added silc_client_command[s]_[un]register functions now to
3068 dynamically register the commands in client library. Removed
3069 the static table of commands. This allows the client library
3070 to call commands without causing the application to know about
3071 what commands library has called.
3073 Removed the INFO command reply kludge to detect when the command
3074 was called by library. Now library use its own command reply
3075 function for INFO command.
3077 Added function silc_client_command_call to call a command.
3078 Application can use it to call command, not access the structure
3081 Now all commands that are sent by the client library (not
3082 explicitly sent by application) use own command reply functions.
3084 Affected files around lib/silcclient/ and in
3085 irssi/src/silc/core/.
3087 * Fixed the WHOIS command reply sending to chech better valid
3088 clients. It was possible to send incomplete list of replies.
3090 Fixed the WHOIS and IDENTIFY to send the request to router
3091 if normal server did not do it and did not find any results.
3093 Affected file silcd/command.c.
3095 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3097 * Moved the internal data from SilcClient context into its
3098 own file, not accesible to application. Affected files
3099 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3100 and other files in client library.
3102 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3104 * Added doc/examples installation target in Makefile.am.pre.
3107 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3109 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3110 commands the found client entry will be removed from the
3111 cache, after notifying application about the error. Affected
3112 file lib/silcclient/command_reply.c.
3114 * Changed the /MSG to check for exact nickname user gave, and
3115 not let `nick' match `nick@host' if it is only one found. Now,
3116 user must type the exact nickname (like nick@host2) even if
3117 there are no more than one same nicks found. This is to avoid
3118 a possibility of sending nickname to wrong nickname since
3119 `nick' could match `nick@host'. Affected file is
3120 irssi/src/core/silc-servers.c.
3122 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3124 * Do not print "you are now server operator" or similar when
3125 giving /away command. Affected files are
3126 irssi/src/silc/core/client_ops.c, silc-servers.h.
3128 * Made the silc_server_command_pending_error_check to send
3129 the same command reply payload it received back to the
3130 original sender of the command. This way all arguments
3131 that was received by the server will be received by the
3132 client too. Affected file silcd/command.c.
3134 * Added the silc_idcache_add to return the created cache entry
3135 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3137 * Add global clients to expire if they are not on any channel.
3138 This is because normal server will never know if they signoff
3139 if they are not on any channel. The cache expiry will take
3140 case of these entries. This is done by normal servers only.
3141 The affected files are silcd/command_reply.c,
3142 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3144 * If server receives invalid ID notification for WHOIS or
3145 IDENTIFY and the ID exists in the lists, it is removed.
3146 Affected file silcd/command_reply.c.
3148 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3149 in client then client entry that it matches is searched and
3150 the nickname is printed on the screen for user. Affected
3151 file irssi/src/silc/core/client_ops.c.
3153 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3155 * Use cache entry expire time in the LIST command reply to
3156 purge old entries from the cache after the LIST command
3157 reply has been received. This way we don't have non-existent
3158 entries in the cache for too long. Affected file is
3159 silcd/command_reply.c.
3161 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3163 * If we are normal server, and we've not resolved client info
3164 in WHOIS or IDENTIFY from router, and it is global client,
3165 we'll check whether it is on some channel. If it is not
3166 then we cannot be sure about its validity and will resolve it
3167 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3168 file silcd/command.c.
3170 * Search channel by name (if possible) rather than by ID
3171 in IDENTIFY command's command reply. Affected file is
3172 silcd/command_reply.c.
3174 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3176 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3177 Updated specs and implemented it. Affected file silcd/command.c,
3178 silcd/packet_send.c and silcd/packet_receive.c.
3180 * Implemented the <founder auth> payload handling in the JOIN
3181 command. If provided all conditions for channel joining
3182 except requirement to provide correct passphrase can be
3183 overrided by the channel founder. Updated the protocol specs.
3184 Affected file silcd/command.c.
3186 Added support for founder auth in JOIN command in client
3187 library. Fixed the parsing of the JOIN command now to support
3188 all options as they should be. The affected file is
3189 lib/silcclient/command.c.
3191 * Optimized the WHOIS and IDENTIFY commands to send the request
3192 to router only if it includes nicknames or other names. If
3193 they include only IDs then check the local cache first before
3194 routing. Affected file is silcd/command.c.
3196 * Added channels topic announcements. Affected file is
3197 silcd/packet_receive.c and silcd/server.c.
3199 * Fixed the silc_server_send_notify_topic_set to really destine
3200 the packet to channel. Affected file silcd/packet_send.c.
3202 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3203 library. Affected file lib/silcclient/client_notify.c.
3205 * Added UMODE announcements. Affected file silcd/server.c.
3207 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3209 * Memory leak fixes in:
3211 lib/silcutil/silcsockconn.c
3212 lib/silcske/silcske.c
3213 lib/silcske/groups.c
3215 lib/silccrypt/silcpkcs.c
3216 lib/silccore/silccommand.c
3217 lib/silccore/silcidcache.c
3222 * ROBOdoc documented the lib/silcske/groups.h file and a
3223 bit changed the interface for better.
3225 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3227 * Update the client entry context in the ID cache after
3228 nick change. Affected file lib/silcclient/command.c.
3229 Fixes the CUMODE command when regaining founder privileges,
3230 and a little WHOIS problem.
3232 * Fixed silc_net_gethostbyname to correctly call the
3233 inet_ntop. Affected file lib/silcutil/silcnet.c.
3235 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3237 * Added IPv6 support checking to the configure.in.pre, added
3238 also --enable-ipv6 option to override the check. Affected
3239 file configure.in.pre.
3241 * The silc_thread_create now calls the start function
3242 directly if threads support is not compiled in. Removes
3243 ugly #ifdef's from generic code. Affected files are
3244 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3246 * Added silc_net_gethostby[name/addr]_async to asynchronously
3247 resolve. Affected files are lib/silcutil/silcnet.[ch].
3249 * Added support for rendering IPv6 based server, client and
3250 channel IDs. Affected file lib/silcutil/silcutil.c.
3252 * Added support for creating IPv6 based server IDs. Affected
3253 file is silcd/serverid.c.
3255 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3257 * Added silc_net_gethostby[addr/name] into the
3258 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3259 routines. Added silc_net_is_ip[4/6]. Affected file is
3260 lib/silcutil/unix/silcunixnet.c. All routines that take
3261 address as argument now supports both IPv4 and IPv6 addresses.
3263 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3265 * Fixed LIST command reply sending in server. Affected file
3268 * Server now sends the kicker's client ID in the KICK notify
3269 to the kicked client. Affected file silcd/command.c.
3271 * The client library now parses the kickers client ID and
3272 UI displays it. Affected files lib/silcclient/client_notify.c
3273 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3275 * Made all payload parsing function prototypes consistent.
3276 They all take now const unsigned char * and uint32 pair as
3277 the payload data instead of SilcBuffer. Changes all around
3278 the source tree. Other unsigned char* -> const unsigned char*
3279 changes around the tree as well.
3281 * Optimized SFTP client and server packet sending not to
3282 allocate new buffer for each packet but to recycle the
3283 first allocated buffer. Affected files are
3284 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3286 * Optimized the SFTP client to use SilcList instead of
3287 SilcDList for requests, because it is faster. Affected file
3288 is lib/silcsftp/sftp_client.c.
3290 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3291 into lib/silccore/silcid.[ch].
3293 Renamed silcpayload.[ch] into silcargument.[ch].
3295 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3297 * If client entry is deleted with active key agreement
3298 session, abort the session.
3300 The silc_client_abort_key_agreement now calls the completion
3301 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3303 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3306 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3308 * Don't use __restrict in older GCC's. Affected file is
3309 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3311 * silc_net_localhost now attempts to reverse lookup the
3312 IP/hostname. Affected file lib/silcutil/silcnet.c.
3314 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3315 command. It can be used to gain founder privileges at
3316 the same time when joining the channel.
3318 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3319 kicker's client ID as well. Updated protocol specs.
3321 Defined that the server must send SILC_COMMAND_IDENTIFY
3322 command reply with error status to client who sent
3323 private message with invalid client ID.
3325 Updated the protocol specification.
3327 * Added silc_server_send_command_reply to send any
3328 command reply. Affected file silcd/packet_send.[ch].
3330 * Added silc_id_payload_encode_data to encode ID payload
3331 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3333 * The server now send IDENTIFY command reply with error
3334 status if client ID in private message is invalid. Affected
3335 file silcd/packet_receive.c.
3337 * Save the server key file with server's IP address in
3338 the filename instead of hostname. The affected file is
3339 irssi/src/silc/core/client_ops.c.
3341 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3343 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3346 * Added libtool support for compiling shared objects in
3347 lib/silcsim. Affected file configure.in.pre and
3348 lib/silcsim/Makefile.am. Original patch by cras.
3350 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3352 * Pid file configuration, and server's config file fixes
3353 patch by toma. Updated CREDITS file.
3355 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3357 * Fixed silc_client_channel_message to not try to decrypt
3358 the message twice if it resolved the destination client
3359 information. This could cause of dropping one channel
3360 message. Affected file lib/silcclient/client_channel.c.
3362 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3364 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3365 lib/silcclient/client.c. This function is used when the SILC
3366 Client is run under some other scheduler, or event loop or
3367 main loop. On GUI applications, for example this may be
3368 desired to used to run the client under the GUI application's
3369 main loop. Typically the GUI application would register an
3370 idle task that calls this function multiple times in a second
3371 to quickly process the SILC specific data.
3373 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3375 * Fixed silc_server_drop() for dropping the supplementary
3376 groups as well, this could cause a security hole on some
3379 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3381 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3384 * Write PID file after dropping privileges. Added -F option
3385 to run server on foreground. A patch by debolaz.
3386 Affected files silcd/server.c, silcd/silcd.c.
3388 * Fixed MOTD to return the MOTD file server name. Affected
3389 file silcd/command.c.
3391 * Added INFO command reply handling to the Irssi SILC Client.
3392 Affected file irssi/src/silc/core/client_ops.c.
3394 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3396 * Fixed the silc_idcache_list_* routines to really support
3397 the dynamic list. Fixes a crash. Affected file is
3398 lib/silccore/silcidcache.c.
3400 * Fixed the LIST command reply to really call LIST command's
3401 pending callbacks. Affected file silcd/command_reply.c.
3403 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3405 * Update conn->local_entry->nickname after giving NICK
3406 command. Affected file lib/silcclient/command.c.
3408 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3410 * Added the [pid] option to the silcd configuration file
3412 Affected files: serverconfig.[ch] and silcd.c
3414 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3416 * Save fingerprint in WHOIS command reply in server.
3417 Affected file silcd/command_reply.c.
3419 * Fixed NICK commands pending callback registration.
3420 Affected file lib/silcclient/command.c.
3422 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3424 * Use ++server->cmd_ident when sending commands in server,
3425 instead of random number. Affected file silcd/command.c.
3427 * Fixed GETKEY command reply to call actually GETKEY pending
3428 command callbacks. Affected file silcd/command_reply.c.
3430 * A bit stricter check for nicknames. Check for same nickname
3431 in NICK command also. Affected file silcd/command.c.
3433 * Do not call INFO command everytime client ID changes, only
3434 during first connecting. Affected file lib/silcclient/client.c.
3436 * Set the new nickname only after successful command reply for
3437 NICK command is returned by server. Affected file
3438 lib/silcclient/command.c.
3440 * Remove nicknames from nicklist during server_signoff notify.
3441 Should fix /NAMES bit more. The affected file is
3442 irssi/src/silc/core/silc-channels.c.
3444 * Added `fingerprint' field to the SilcIDListData in the
3445 silcd/idlist.h to hold the fingerprint of the client's
3448 Send the fingerprint of the client's public key in WHOIS
3451 Affected files silcd/command.c, and silcd/idlist.[ch].
3453 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3454 create fingerprint from given data.
3456 * Show the fingerprint of the client's public key in WHOIS.
3457 Affected files irssi/src/module-formats.[ch] and
3458 irssi/src/silc/core/client_ops.c.
3460 * Format the multiple same nicknames also during JOIN and
3461 NICK_CHANGE notifys. Affected file is
3462 lib/silcclient/client_notify.c.
3464 * Do not print error on screen for invalid private message
3465 payload since it can come if someone is sending private
3466 messages with wrong key. Affected file
3467 lib/silccore/silcprivate.c.
3469 * Fixed multiple concurrent /PING crash. Affected file
3470 lib/silcclient/command.c.
3472 * Changed the wrong ID encoding. All IP addresses must be
3473 in MSB first order in encoded format. They were encoded
3474 wrong and was in LSB format. Affected files are
3475 silcd/serverid.c, lib/silcutil/silcutil.c.
3477 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3479 * Call the `connect' client operation through the scheduler
3480 in case of error. Affected file lib/silcclient/client.c.
3482 * Call the `failure' client operation even if the error
3483 occurred locally during a protocol. Affected file is
3484 lib/silcclient/protocol.c.
3486 * Added support of sending LIST command to router from normal
3487 server. This way normal server can get list of all channels
3488 in the network too. Fixed the channel list sending in the
3489 server too. Affected files are silcd/command.c, and
3490 silcd/command_reply.[ch].
3492 * Added silc_server_update_channels_by_server and
3493 silc_server_remove_channels_by_server. They are used during
3494 disconnection of primary router and in backup router protocol.
3495 Affected file silcd/server_util.[ch], silcd/server.c and
3496 silcd/server_backup.c.
3498 * Fixed channel adding to global list in IDENTIFY command
3499 reply in server. Affected file silcd/command_reply.c.
3501 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3503 * If the incoming packet type is REKEY or REKEY_DONE process
3504 that packet always synchronously. Fixes yet another MAC
3505 failed error on slow (dialup) connections. Affected file
3506 lib/silcclient/client.c and silcd/server.c.
3508 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3510 * Call check_version SKE callback for initiator too. Affected
3511 file lib/silcske/silcske.c.
3513 * Implemented fix for security hole found in the SKE that was
3514 fixed in the specification few days back; the initiator's
3515 public key is now added to the HASH value computation.
3516 Added backwards support for the old way of doing it too, for
3517 old clients and old servers. Affected file is
3518 lib/silcske/silcske.c.
3520 * Enabled mutual authentication by default in SKE. If initiator
3521 is not providing mutual authentication the responder will
3522 force it. This will provide the proof of posession of the
3523 private key for responder. The affected files are
3524 lib/silcclient/protocol.c and silcd/protocol.c.
3526 * Do not cache anymore the server's public key during SKE.
3527 We do mutual authentication so the proof of posession of
3528 private key is done, and if the server is authenticated in
3529 conn auth protocol with public key we must have the public
3530 key already. Affected file silcd/protocol.c.
3532 * Added new global debug variable: silc_debug_hexdump. If
3533 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3534 file lib/silcutil/silclog.[ch].
3536 * Fixed compilation warning due to char * -> const char *.
3537 Affected files lib/silcutil/silcnet.h, and
3538 lib/silccore/silcauth.[ch].
3540 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3542 * Fixed CMODE command when new channel key was created. If
3543 the creation failed the old key was removed. Next time giving
3544 same command would crash the server since the old key was
3545 freed already. Affected file silcd/command.c.
3547 * Fixed the silc_server_announce_get_channels to not crash
3548 on reconnect. Affected file silcd/server.c.
3550 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3552 * Added silc_log_set_debug_string function to set a regex
3553 string to match for debug output. Only the function names,
3554 or filenames matching the given debug string is actually
3555 printed. This way it is possible to filter out those debug
3556 strings that user is not interested in.
3558 Fixed a bug in silc_string_regexify.
3560 Affected files lib/silcutil/silclog.[ch], and
3561 lib/silcutil/unix/silcunixutil.c.
3563 * Changed the -d options in both server and Irssi SILC client
3564 to take the debug string as argument. Affected files
3565 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3567 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3569 * Added silc_hash_babbleprint to create a Bubble Babble
3570 Encoded fingerprint. The encoding is developed by Antti
3571 Huima (draft-huima-babble-01.txt), and it creates human
3572 readable strings out of binary data. Affected file
3573 lib/silccrypt/silchash.[ch].
3575 * Print the babble print now in addition of fingerprint as well
3576 in Irssi SILC client. Affected files are
3577 irssi/src/fe-common/silc/module-formats.[ch],
3578 irssi/src/fe-common/silc/core/client_ops.c.
3580 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3582 * Fixed a security problem found in SKE. The initiator's
3583 public key too is now added to the HASH hash value creation
3584 which is signed by the responder to create the SIGN value.
3585 This will prevent anyone in the middle to lie to the responder
3586 about the initiator's public key. If this is done now, the
3587 man in the middle will get caught. Updated the protocol
3590 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3592 * Better installation directory handling. Configure module
3593 paths and other paths automatically to example_silc* files
3594 in doc/. A patch by toma.
3596 * Fixed compiler warning from MPI library, and from SILC RNG.
3599 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3600 It can be configured with ./configure. A patch by toma.
3602 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3604 * Find correct make to use in prepare-clean. A patch by
3605 toma. Affected file prepare-clean.
3607 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3609 * Added irssi variables use_auto_addr, auto_bind_ip,
3610 auto_bind_port and auto_public_ip.
3612 * Changed the interface for silc_client_send_key_agreement
3613 in lib/silcclient/silcapi.h
3617 irssi/src/silc/core/silc-core.c
3619 lib/silcclient/silcapi.h
3620 irssi/src/silc/core/silc-channels.c
3621 lib/silcclient/client_keyagr.c
3624 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3626 * Added silc_pkcs_public_key_compare to compare two
3627 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3629 * Check that the client who set the founder mode on the
3630 channel is the same client that is giving the founder
3631 mode to itself. It is done by comparing the saved public
3632 key (it is saved even in the authentication is passphrase).
3633 Affected file silcd/command.c.
3635 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3637 * Do not process packet for disconnected socket connection.
3638 Affected file lib/silccore/silcpacket.c.
3640 * Process the DISCONNECT packet through scheduler in the
3641 client library. Affected file lib/silcclient/client.c.
3643 * Fixed the silc_client_packet_parse to not to increase
3644 the packet sequence number if the conn->sock and the
3645 current socket connection is not same. This can happen
3646 for example during key agreement when the conn includes
3647 multiple socket connections (listeners). Affected file
3648 lib/silcclient/client.c.
3650 * The sender of the file transfer request now provides also
3651 the pointer (listener) for the key exchange protocol. If
3652 the listener cannot be created then it sends empty key
3653 agreement and lets the receiver provide the listener.
3655 Added `local_ip' and `local_port' arguments to the
3656 silc_client_file_send. If they are provided they are used,
3657 if not then it will attempt to find local IP address, if
3658 not found or bind fails then the remote client will provide
3661 Affected files are lib/silcclient/client_ftp.c and
3662 lib/silcclient/silcapi.h.
3664 * Extended the FILE SEND command to support defining the
3665 local IP and port for key exchange listener. They are
3666 optional. Affected file irssi/src/silc/core/silc-servers.c.
3668 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3670 * Defined to WHOIS command reply the sending of fingerprint
3671 of the client's public key (if the proof of posession of the
3672 corresponding private key is verified by the server).
3673 Updated to the protocol specification.
3675 * Added support of receiving the client's public key's
3676 fingerprint in command reply in client library. Affected
3677 file is lib/silcclient/command_reply.c, and
3678 lib/silcclient/idlist.[ch].
3680 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3682 * Do not send over 128 chars long nickname to the server
3683 in NICK command. Affected file lib/silcclient/command.c.
3685 * Do not send over 256 chars long channel names to the server
3686 in JOIN command. Affected file lib/silcclient/command.c.
3688 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3690 * Assure that silc_server_close_connection cannot be called
3691 twice for same socket context. Affected file is
3694 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3696 * Send error message to application if opening file for
3697 writing during file transfer fails. Affected file is
3698 lib/silcclient/client_ftp.c.
3700 Remove all file transfer sessions for a client that we're
3701 removing from ID cache.
3703 Affected file is lib/silcclient/client_ftp.c.
3705 * Fixed silc_net_addr2bin to return correct address. Affected
3706 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3708 * Fixed file transfer session removing on signoff notify.
3709 Affected file irssi/src/silc/core/silc-servers.c.
3711 * Added the SilcClientFileError to be returned in the monitor
3712 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3713 Affected file lib/silcclient/silcapi.h.
3715 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3717 * Fixed a crash in silc_client_ftp_free_sessions and
3718 silc_client_ftp_session_free_client. Affected file
3719 lib/silcclient/client_ftp.c.
3721 * Added `disabled' field in the SilcChannelEntry in the server
3722 to indicate if the server entry is disabled. Affected file
3723 silcd/idlist.h, silcd/command[_reply].c.
3725 * SILC server adds now /var/run/silcd.pid everytime it is
3726 started. Affected file silcd/silcd.c.
3728 * Added silc_server_packet_send_clients to send a packet to
3729 the provided table of client entries. Affected file
3730 silcd/packet_send.[ch].
3732 * Fixed a crash in client resolving in client_prvmsg.c in
3733 client library. Affected file lib/silcclient/client_prvmsg.c.
3735 * Do not actually remove the client directly from ID cache
3736 during SERVER_SIGNOFF, but invalidate it. This way we
3737 preserve the WHOWAS info for the client. Affected file
3738 silcd/server_util.c.
3740 * Fixed SERVER_SIGNOFF notify handling in the server. The
3741 server is now able to process incoming SERVER_SIGNOFF notify
3742 for a server that it doesn't even know about. It will remove
3743 the clients provided in the notify. Affected file
3744 silcd/packet_receive.c.
3746 * Check for partial packet in data queue after every packet that
3747 was found from the queue. Return and wait for more data if
3748 there is partial data in queue. Affected file is
3749 lib/silccore/silcpacket.c.
3751 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3753 * Added SilcClietFileError enum to indicate error in
3754 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3755 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3756 Affected files lib/silcclient/silcapi.h and
3757 lib/silcclient/client_ftp.c.
3759 * Check that newsize in silc_buffer_realloc is larger than
3760 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3762 * Added better monitor of file transfers. It now monitors
3763 key agreement protocol during the file transfer too. Added
3764 error reporting too. Affected files
3765 irssi/src/silc/core/silc-servers.c,
3766 irssi/src/fe-common/silc/module-formats.[ch].
3768 * Wrote a help file for FILE command.
3770 * Added silc_rng_global_get_byte_fast to get not-so-secure
3771 random data as fast as possible. Random data is read from
3772 /dev/urandom if available and from the SILC RNG if not
3773 available. It is used in padding generation. Affected file
3774 lib/silccrypt/silcrng.[ch].
3776 * All packets in client library are now processed synchronously.
3777 Optimized packet processing a lot. Affected file
3778 lib/silcclient/client.c.
3780 * All server connection packets are processing synchronously
3781 now in server, to optimize packet processing. Affected file
3784 * Include files are installed now only in Toolkit distribution
3785 if make install is given. Affected files: all Makefile.am's.
3787 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3789 * Assure that silc_client_notify_by_server_resolve does not
3790 resolve the client information multiple times. If it cannot
3791 be found by the first it cannot be found at all. Affected
3792 file lib/silcclient/client_notify.c.
3794 * Fixed WHOWAS command reply calling. Affected file
3795 lib/silcclient/command_reply.c.
3797 * Removed all references to silc_idlist_get_client from the
3798 Irssi SILC client since that call is internal call used by
3799 the library. The Irssi SILC client will use now client
3800 retrieval functions found in silcapi.h.
3802 * Fixed a bug in resolving nickname info before sending
3803 private message. It used freed memory. Affected file
3804 irssi/src/silc/core/silc-servers.c.
3806 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3808 * Assure my_channels statistics cannot go negative in server.
3809 Affected files silcd/server.c, silcd/server_util.c.
3811 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3813 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3815 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3817 * Win32 Toolkit changes. Affected files
3818 win32/silc.dsw, win32/libsilc/libsilc.def,
3819 win32/libsilcclient/libsilc.def,
3820 lib/silcutil/silcutil.c, and
3821 lib/sftp/sftp_fs_memory.c.
3823 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3825 * Added silc_net_localip to return local host's IP address.
3826 Affected file lib/silcutil/silcnet.[ch].
3828 * If key exchange or rekey protocol is active for a connection
3829 parse all packets syncronously since there might be packets
3830 in packet queue that we are not able to process without first
3831 processing packets before them. Affected file silcd/server,
3832 lib/silcclient/client.c.
3834 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3835 whether library should continue processing the packet.
3836 Affected file lib/silccore/silcpacket.h.
3838 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3839 SilcSFTPMonitorData to SFTP server to monitor various
3840 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3841 lib/silcsftp/sftp_server.c.
3843 * Added silc_file_size to return file size. Affected file
3844 lib/silcutil/silcutil.[ch].
3846 * Implemented the file transfer support for the client library.
3847 Added preliminary support for simple client to client one-file
3848 transmission. Affected file lib/silcclient/client_ftp.c,
3849 lib/silccilent/client.[ch].
3851 * Added new local command FILE to the Irssi SILC Client.
3852 It is used to perform the file transfer. It has subcommands
3853 SEND, RECEIVE, SHOW and CLOSE. Affected files
3854 irssi/src/silc/core/client_ops.c,
3855 irssi/src/silc/core/silc-server.[ch].
3857 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * Relay the SILC_PACKET_FTP in the server. Affected files
3860 silcd/server.c and silcd/packet_receive.c.
3862 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3864 * Renamed silc_file_read and silc_file_write to functions
3865 silc_file_readfile and silc_file_writefile. Added function
3866 silc_file_open and silc_file_close. Affected files
3867 lib/silcutil/silcutil.[ch].
3869 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3871 * Resolve the client info when received private message or
3872 channel message for a client which nickname we don't know.
3873 Affected files lib/silcclient/client_prvmsg.c and
3874 lib/silcclient/client_channel.c.
3876 * Do not crash in /KEY if client is not connected. Affected
3877 file irssi/src/silc/core/silc-channels.c.
3879 * Added SilcClientStatus field to the SilcClientEntry in the
3880 lib/silcclient/idlist.h.
3882 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3883 is incomplete and is being resolved, it won't be resolved
3886 Make sure also that USERS command reply does not resolve
3887 twice information. Affected file is
3888 lib/silcclient/command_reply.c.
3890 Make sure that silc_client_get_clients_by_list does not
3891 resolve twice same information.
3893 * Check for valid client->id in the silc_server_free_client_data.
3894 Affected file silcd/server.c.
3896 * Fixed /GETKEY nick@server not to crash if the server entry
3897 is not found. Affected file lib/silcclient/command.c.
3899 * Fixed the silc_server_check_cmode_rights to check the
3900 requested modes correctly. Affected file silcd/command.c.
3902 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3904 * Better checks for non-printable chars in nick added.
3905 Affected file silcd/command.c.
3907 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3909 * Call the silc_server_udpate_servers_by_server in the
3910 primary router that comes back online in the backup resuming
3911 protocol. Otherwise it routes packets wrong. Affected file
3912 silcd/server_util.[ch], silcd/server_backup.c.
3914 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3916 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3917 lib/silcutil/silcbuffmt.[ch].
3919 * Redefined the SILC packet header to include the padding
3920 length. Affected file lib/silccore/silcpacket.[ch].
3922 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3923 length for maximum padding up to 128 bytes). Affected
3924 file lib/silccore/silcpacket.h.
3926 * Removed all backwards support for old 0.5.x MAC thingies.
3927 The SILC packet header change makes it impossible to be
3928 backwards compatible.
3930 * Send the ENDING packet with timeout in the backup resuming
3931 protocol. This is to assure that all routers has connected
3932 to the primary router. Affected file silcd/server_backup.c.
3934 * Changed the RNG to take the first IV from random data. It
3935 used to take it from zero actually. Changed the RNG also
3936 to use /dev/urandom during session. /dev/random is used
3937 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3939 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3941 * Changed the SILC packet header to have the first two bytes
3942 (the packet length) encrypted. Affected files aroung the
3943 code tree, lib/silccore/silcpacket.[ch]. Removed the
3944 SilcPacketCheckDecrypt callback. It is not needed anymore
3945 since the silc_packet_receive_process will determine now
3946 whether the packet is normal or special.
3948 * Implemented the unidirectional MAC keys. Affected files
3949 lib/silcske/silcske.c, silcd/protocol.c and
3950 lib/silcclient/protocol.c.
3952 * Implemented the packet sequence number to the MAC computation.
3953 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3954 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3955 lib/silcclient/protocol.c.
3957 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3959 * Allow backup router to announce servers. All servers
3960 announced by backup router are added to the global list
3961 automatically. Update hte server's socket to our primary
3962 router also when backup router announces a server.
3963 Affected file silcd/packet_receive.c.
3965 * Do not update the client->router in the function
3966 silc_server_udpate_clients_by_server if the client is on
3967 global list. We might fail to find any specific server
3968 for locally connected clients and local cell clients. They
3969 should still use the `from' and not `to' as client->router.
3970 This fixes backup router resuming protocol. Affected file
3971 silcd/server_util.c.
3973 * Decrease channel statistics count only if the channel
3974 deletion worked. Affected files are silcd/server.c and
3975 silcd/server_util.c.
3977 * Added silc_server_update_servers_by_server to update origin
3978 of all server entries. Used during backup router protocol.
3979 Affected files silcd/server_util.[ch], silcd/server.c. and
3980 silcd/backup_router.c.
3982 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3983 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3984 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3985 lib/silccrypt/silchmac.c.
3987 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3989 * Assure that router cannot reroute the same channel message
3990 to the sender. Affected file silcd/packet_receive.c.
3992 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3994 * Made better checks that the channel message is not sent
3995 to the router it came from. Affected file is
3996 silcd/packet_send.c. Fixed memory leak too.
3998 * Announce informations for incoming router connection, but
3999 only after checking if it is replaced by backup router.
4000 Affected file silcd/packet_receive.c.
4002 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4004 * Fixed the backup resuming protocol to work in multiple
4005 router environment. Affected file silcd/server_backup.c.
4007 * Route packet only to one router in the function
4008 silc_server_packet_send_to_channel. Affected file is
4009 silcd/packet_send.c.
4011 * Fixed silc_server_send_notify_dest to set the broadcast
4012 flag. Fixed the silc_server_send_notify_topic to actually
4013 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4014 Affected file silcd/packet_send.c.
4016 * Changed the SFTP Filesystem interface. Changed the
4017 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4018 the filesystem operation function. The SilcSFTPFilesystem
4019 is now a context that is allocated by all filesystem allocation
4020 functions and it already includes the operations structure
4021 and filesystem specific context. It is given as argument
4022 now to the silc_sftp_server_start. This made the interface
4023 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4024 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4026 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * Changed the backup router adding and getting interfaces
4029 in the server. The router that will be replaced by the
4030 specified backup router is now sent as argument. Affected
4031 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4034 * Added silc_net_addr2bin_ne to return the binary form of
4035 the IP address in network byte order. Affected files
4036 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4038 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4040 * Check for existing server ID in silc_server_new_server
4041 and in silc_server_connect_to_router_final and remove the
4042 old entry if it exists. Affected file silcd/packet_receive.c,
4045 * Send the channel message always to only one router, either
4046 in upstream or downstream. Affected file is
4047 silcd/packet_send.c.
4049 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4051 * Wrote the definition of the backup resuming protocol to the
4052 protocol specification.
4054 * Removed one redundant channel key generation from normal
4055 server during joining procedure. Removed one redundant
4056 channel key sending from server to router during joining
4057 procedure. Affected file silcd/command.c.
4059 * Made minor bugfixes to the backup router resuming protocol.
4060 Affected file silcd/server_backup.c, server.c.
4062 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4064 * Added --disable-asm configuration option. Affected files
4065 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4068 * Implemented the backup resuming protocol that is used to
4069 resume the primary router position in the cell after the
4070 primary router comes back online. Affected files
4071 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4072 and silcd/server_util.[ch].
4074 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4076 * Sleep two (2) seconds after sending QUIT command to server.
4077 Affected file lib/silcclient/command.c.
4079 * Assure that if outgoing data buffer is pending do not force
4080 send any data. Affected file silcd/packet_send.c.
4082 * Assure that if outgoing data buffer is pending do not force
4083 send any data. Affected file lib/silcclient/client.c.
4085 * Implemented the backup router support when the primary router
4086 goes down. The servers and routers can now use the backup
4087 router as new primary router without loosing connectivity.
4089 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4091 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4092 in the server to indicate disabled entry. All data read
4093 from the connection will be ignored and no data is sent
4094 for entry that is disabled. Affected files are
4095 silcd/idlist.h, silcd/server.c.
4097 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4099 * Created SFTP client and server test programs in the
4100 lib/silcsftp/tests directory.
4102 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4104 * Implemented memory filesystem (virtual filesystem) for
4105 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4108 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4110 * Implemented the SFTP (SSH File Transfer Protocol) to the
4111 lib/silcsftp. It includes SFTP client and SFTP server
4114 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4116 * Moved lib/silccore/silcprotocol.[ch] to the
4117 lib/silcutil library.
4119 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4120 take variable argument list pointer as argument. Affected
4121 file lib/silcutil/silcbuffmt.[ch].
4123 * Added silc_buffer_set function that is used to set data
4124 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4125 Affected file lib/silcutil/silcbuffer.h.
4127 * Changed various routines in the core library to use the new
4128 silc_buffer_set instead of allocating new buffer only for
4131 * Added 64-bit value formatting and unformatting support to the
4132 silc_buffer_[un]format routines. Affected file is
4133 lib/silcutil/silcbuffmt.[ch].
4135 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4136 to includes/bitmove.h.
4138 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4140 * Fixed channel user mode saving in client library. Affected
4141 file lib/silcclient/command[_reply].c.
4143 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4145 * Defined the file transfer to the SILC Protocol. Added
4146 new packet type SILC_PACKET_FTP and defined File Transfer
4147 Payload. The mandatory file transfer protocol is SFTP
4148 (SSH File Transfer Protocol). Affected file in addition
4149 of the internet draft is lib/silccore/silcpacket.h.
4151 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4152 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4153 is used as part of backup router protocol when the primary
4154 router of the cell is back online and wishes to resume
4155 the position as primary router.
4157 * Redefined the MAC generation keys in the protocol. The
4158 same key is not used anymore in both direction. Both
4159 direction will now use different keys for sending and
4160 receiving. This fixes a potential security flaw. This
4161 change causes incompatibilities in the protocol.
4163 * Redefined also the MAC computation from the packet.
4164 An packet sequence number is now added to the MAC
4165 computation. This prevents possible replay attacks against
4166 the protocol. This change too causes incompatibilities
4169 Added `sequence' field to the SilcPacketContext to hold
4170 the current sequence number for the packet.
4172 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4174 * Added `created' field to the SilcIDListData in the file
4175 silcd/idlist.h to indicate the time when the entry was
4178 * Added `created' field to the SilcChannelEntry too. Affected
4179 file silcd/idlist.h.
4181 * Added `creation_time' aguments to all the announcement functions
4182 in the server. If it is provided then only the entries that
4183 was created after the provided time frame are actually
4184 announced. Affected file silcd/server.[ch].
4186 * The protocol says that the Channel ID's IP address must be
4187 based on the router's IP address. Added check for this in
4188 the silc_server_new_channel when processing incoming New Channel
4189 Payload. Affected file silcd/packet_receive.c.
4191 * Print out the correct version with --version in SILC client.
4192 Affected file irssi/src/silc/core/silc-core.c.
4194 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4196 * Fixed WHOWAS command to check for completnes of the client
4197 entry always, not just when the command is coming from client.
4198 Affected file silcd/command.c.
4200 * Added new function silc_server_packet_queue_purge to purge the
4201 outgoing data queue to the network. After the function returns
4202 it is guaranteed that the outgoing packet queue is empty.
4203 Affected file silcd/packet_send.[ch].
4205 * Purge the outgoing packet queue in the rekey protocol's final
4206 callback to assure that all rekey packets go to the network
4207 before quitting the protocol. Affected file silcd/server.c.
4209 * Added silc_client_packet_queue_parse as similar function as
4210 in server to the client library. The affected file is
4211 lib/silcclient/client.c.
4213 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4215 * Splitted silcd/server.c and created silcd/server_util.[ch]
4216 for utility functions.
4218 * Added new socket flag SILC_SF_DISABLED to indicate that the
4219 connection is open but nothing can be sent to or received from
4220 the connection. Affected file lib/silcutil/silsockconn.[ch].
4221 The checking for disabled socket is checked in the low level
4222 silc_socket_write and silc_socket_read functions.
4224 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4226 * Allow only nicknames and channel names that fits into the
4227 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4229 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4231 * When processing JOIN command reply in server check that if
4232 the channel exists in our global list we'll move it the local
4233 list. Affected file silcd/command_reply.c.
4235 * Fixed the check whether client is joined on the channel already
4236 in JOIN command. Affected file lib/silcclient/command.c.
4238 * Fixed the JOIN command reply to check whether the channel
4239 already exists. Affected file lib/silcclient/command_reply.c.
4241 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4243 * Added silc_ske_status_string to map the SKE error numbers
4244 to readable strings. The affected files are
4245 lib/silcske/silcske[_status].[ch].
4247 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4249 * Do not show the private channels on the WHOIS channel list
4250 as it is not allowed by the protocol. The affected file is
4253 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4255 * Assure that the packet length digged from the actual packet
4256 is something sensible in the silc_packet_decrypt_rest_special
4257 in lib/silccrypt/silcpacket.c.
4259 * Free and NULL the allocated pointer in silc_hmac_alloc if
4260 the HMAC allocation fails. The affected file is
4261 lib/silccrypt/silchmac.c.
4263 * Print the selected security properties to the log files in
4264 the server. Affected file silcd/protocol.c.
4266 * Add SKE's reference counter even if calling the completion
4267 callback manually. Otherwise it goes negative, although it
4268 does not cause any problems. The affected file is
4269 lib/silcske/silcske.c.
4271 * Remove the client entry with short timeout after giving the
4272 KILL command. Affected file lib/silcclient/command.c.
4274 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4275 case all found clients are already disconnected (WHOWAS would
4276 found them) in the server. Affected file silcd/command.c.
4278 * Update the last_receive (time of last data received) to be
4279 updated only when received private or channel message so that
4280 the idle time showed in WHOIS makes more sense.
4282 * Added boolean field `valid' in to the SilcClientEntry in the
4283 client library to indicate whether the entry is valid or not.
4284 This fixes the nickname change bug on channel when changing
4285 the nickname to be same than the old (like nick to Nick) the
4286 nickname formatter doesn't set the new nick anymore to Nick@host.
4287 Affected file lib/silcclient/idlist.[ch].
4289 * Now actually fixed the nickname changing on disconnection.
4290 Added new function silc_change_nick to the Irssi SILC Client.
4291 Affected file irssi/src/silc/core/client_ops.c,
4292 irssi/src/silc/core/silc-nicklist.[ch].
4294 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4296 * Check that the public key exists in the GETKEY command before
4297 trying to encode it. Affected file silcd/command.c.
4299 * Print some notifications on received public keys with GETKEY
4300 command in the Irssi SILC Client. Affected files are
4301 irssi/src/fe-common/silc/module-formats.[ch],
4302 irssi/src/silc/core/client_ops.c.
4304 * Use IDENTIFY command to resolve the server information in the
4305 GETKEY command instead of INFO command. Affected file
4306 lib/silcclient/command.c.
4308 * All command reply functions in the client library now calls
4309 the pending command reply callbacks even if an error has
4310 occurred. The server has done this a long time and now it was
4311 time to move the client library to this as well. Now all
4312 errors can be delivered back to the pending command reply
4313 callbacks if necessary. Affected files are
4314 lib/silcclient/command[_reply].[ch].
4316 * Change the nickname on disconnection back to the username
4317 because in reconnect the server will enforce it to it anyway.
4318 Affected file irssi/src/silc/core/silc-servers.c.
4320 * Fixed a config file parsing bug in the Irssi SILC client.
4321 Affected file irssi/src/silc/core/clientconfig.c.
4323 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4325 * When printing the channel mode on JOIN, verify that the
4326 channel key and channel's HMAC are valid. Affected file
4327 irssi/src/silc/core/client_ops.c.
4329 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4331 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4332 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4333 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4335 * Removed channel key rekey task deleting from the function
4336 silc_server_save_channel_key. Affected file silcd/server.c.
4337 Added explicit timeout task context instead that is used to
4338 delete the task if we are registering a new task before the
4339 new task has elapsed.
4341 * When channel key rekey occurs the client library now saves
4342 the old channel key for a short period of time (10 seconds) and
4343 is able to use it in case some is still sending channel
4344 messages encrypted with the old key after the rekey. Affected
4345 file lib/silcclient/[idlist.h|client_channel.c].
4347 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4349 * Added check to the silc_server_new_id_real to not accept
4350 new ID if it is the sender's own ID. Affected file is
4351 silcd/packet_receive.c.
4353 * Assure that we do not announce ourself or the one we've
4354 sending our announcements when we're router and are announcing
4355 servers to our primary router. Affected file silcd/server.c.
4357 * Fixed silc_server_command_identify_check_client to assemble
4358 correct WHOIS packet. It send corrupted WHOIS packet and
4359 caused problem with router to router connections. Affected
4360 file silcd/command.c.
4362 Fixed also silc_server_command_whois_check the same way
4363 as for the IDENTIFY command.
4365 * Added new SilcIDListStatus to the server in the SilcIDListData
4366 structure. The status now includes the current status of
4367 the entry (like registered, resolved etc.). Affected file
4368 silcd/idlist.[ch]. Defined a bunch of different status types
4369 as well. This replaced the old boolean registered field as well.
4371 Added resolve_cmd_ident field to the SilcClientEntry structure
4372 too so that if the entry is for example being resolved so
4373 another command may attach to the same pending command reply
4374 without requiring to resolve the same entry again. This concept
4375 should optimize the WHOIS and the IDENTIFY resolving under
4376 heavy load by taking away unnecessary resolving for entries
4377 that are being resolved already.
4379 Added support for adding multiple pending commands for one
4380 command idenfier. Affected file silcd/command[_reply].[ch].
4382 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4383 before deleting the data. Otherwise the hash table will have
4384 freed data in comparison functions. Affected file is
4385 silcd/command_reply.c.
4387 * Fixed silc_idlist_replace_client_id to add the new entry to
4388 the cache with NULL nickname. Otherwise there will be invalid
4389 memory as the nickname after the nickname is freed. Affected
4390 file silcd/packet_receive.c.
4392 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4393 saved into wrong slots because the previous number of entries
4394 was not taken into account. Affected file silcd/idlist.c.
4395 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4397 * If we are router and we receive JOIN notify to a channel that
4398 does not have any users then notified client is marked as the
4399 channel founder, as it is it. The affected file is
4400 silcd/packet_receive.c
4402 * Added to the extended hash table API's table_del_*ext functions
4403 the destructor as argument too, so that the caller can decide
4404 which destructor to use or whether to use destructor at all.
4405 Affected file lib/silcutil/silchashtable.[ch].
4407 * Fixed ID Cache purging. It actually deleted the entries from
4408 the hash table after the data was freed. The hash table ended
4409 up comparing freed memory. The affected file is
4410 lib/silccore/silcidcache.c.
4412 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Fixed Irssi SILC client's KILL command's HELP syntax.
4416 * The USERS command now resolves the detailed user information
4417 if the userinfo field is missing. Affected file is
4418 lib/silcclient/command_reply.c.
4420 * Do not print error in silc_file_read if the read file does
4421 not exist. Just silently return NULL. Affected file is
4422 lib/silcutil/silcutil.c.
4424 * Fixed the silc_log_output to not wine about NULL filename
4425 and to not create some bogus " " filename. Affected file is
4426 lib/silcutil/silclog.c.
4428 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4430 * Fixed various printing bugs on the user interface in the
4431 Irssi SILC Client. Minor changes that were forgotten from
4434 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4436 * Fixed the configure.in.pre and the compilation and distribution
4437 environment to support the new autoconf 2.52. That version is
4438 now required to compile the CVS trunk.
4440 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4442 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4443 to generally parse user@fqdn format strings. Affected file
4444 lib/silcutil/silcutil.c.
4446 * Added nickname_format and nickname_force_format fields to the
4447 SilcClientParams structure. The first one defines the format
4448 for the nicknames that the library will enforce if the receives
4449 multiple same nicknames. The second one is boolean value and
4450 can be used to force the library to always enforce the format
4451 to the nicknames regardles whether there are multiple nicknames
4452 or not. This configurable formatting was employed to flexibly
4453 support accessing multiple nicknames from the user interface.
4454 The userinterface can now set the nicknames to what ever format
4455 they prefer. Affected file lib/silcclient/silcapi.h.
4457 Added function silc_client_nickname_format to the file
4458 lib/silcclient/idlist.c. It performs the nickname formatting.
4460 Added new field `hostname´ to the SilcClientEntry context.
4461 It holds the hostname of the client. Affected file is
4462 lib/silcclient/idlist.h.
4464 * Irssi SILC Client sets the nicknames in nick@hostn format.
4465 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4466 irssi/src/silc/core/silc-core.c.
4468 The WHOIS printing now also shows both the real nickname and
4469 the formatted nickname so that user knows how to access the
4470 user if there are multiple same nicknames cached. Affected
4471 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4472 printing formatting too to take the hostname now as a separate
4473 argument. The Affected file is
4474 irssi/src/fe-common/silc/modules-formats.[ch].
4476 * Changed the silc_client_get_clients_local to accept the formatted
4477 nickname as argument. It accepts the real nickname too but the
4478 formatted nickname can be used to find the true entry from
4479 multiple entries. Affected file lib/silcclient/silcapi.h and
4480 lib/silcclient/idlist.c.
4482 * Added nickname_format_parse field to the SilcClientParams.
4483 It is a callback function provided by the application to parse
4484 the nickname out of the formatted nickname string. The library
4485 calls it to get the nickname from the formatted string. Since
4486 the application generally knows better the format of the nickname
4487 string it parses it instead of the library, even though library
4488 encodes the formatted string. If the callback function is not
4489 provided then the library will use the string as is. The
4490 affected file is lib/silcclient/silcapi.h.
4492 * All the nickname strings passed to the client library in
4493 commands are now expected to be formatted nickname strings.
4494 If the command does not support the formatted nickname string
4495 it will assume that the sent string is the actual nickname.
4496 Affected file lib/silcclient/command.c.
4498 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4500 * Added public key authentication support to OPER and SILCOPER
4501 commands in the client library. Affected file is
4502 lib/silcclient/command.c.
4504 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Changed the get_auth_methdod client operation to be asynchronous.
4507 It can be async if the application resolves the authentication
4508 method from the server during the negotiation. Added new
4509 SilcGetAuthMeth completion callback that the application will
4510 call after resolving the authentication method.
4512 Added function silc_client_request_authentication_method that
4513 the application can use to resolve the authentication method
4514 from the server. Added also SilcConnectionAuthRequest callback
4515 that the library will call after the server has replied. The
4516 application can call this function if it does not know the
4517 current authentication method.
4519 Affected files are lib/silcclient/client.c and
4520 lib/silcclient/silcapi.h.
4522 * The Irssi SILC client now automatically resolves the authentication
4523 method incase any configuration information is not present (and
4524 currently there never is). The affected file is
4525 irssi/src/silc/core/client_ops.c.
4527 * Fixed public key authentication from the client library.
4528 Affected file lib/silcclient/protocol.c. Changed also the
4529 protocol specification about the public key authentication in
4530 the connection authentication protocol. The actual data to be
4531 signed is now computed with a hash function before signing.
4533 * Fixed the public key authentication from the server as well.
4534 Affected file silcd/protocol.c.
4536 * Removed the mlock()'s from the memory allocation routines.
4537 Affected file lib/silcutil/silcmemory.c. The ./configure does
4538 not check anymore for the mlock(). Affected file is
4541 * Fixed USERS command in server to allow the execution of the
4542 command for private and secret channels if the client sending
4543 the command is on the channel. Affected file silcd/command.c.
4545 * Fixed silc_client_get_clients_local to return the clients
4546 count correctly. It could return wrong value. Affected file
4547 lib/silcclient/idlist.c.
4549 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4552 types. The assembler optimizations seemed not to like 64-bit
4553 data types. The assmebler optimizations thus are now enabled
4554 also for BSD systems as opposed to only enable them for Linux.
4556 * Do not check for threads at all on BSD systems. Affected
4557 file configure.in.pre.
4559 * Removed -n and -h options from the Irssi SILC Client since
4560 they are not used in silc.
4562 * Fixed the prime generation to assure that the first digit
4563 of the generated random number is not zero since our conversion
4564 routines does not like number strings that starts with zero
4565 digit. If zero digit is seen the random number is regenerated.
4566 This caused some corrupted RSA keys when the zero first digit
4567 was met. Affected file lib/silcmath/silcprimegen.c.
4569 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4571 * Fixed WIN32 configuration in the ./configure script.
4572 Fixed to include xti.h on environments that has it.
4573 Patches by Carsten Ilchmann and andrew.
4575 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4577 * Changed the silc_id_create_client_id to be collision
4578 resistant. It is now assured that there cannot be created
4579 two same client ID's. I suspect that some weird bugs in
4580 the server were actually caused by duplicate Client IDs.
4581 Affected file silcd/serverid.[ch]. A router receiving
4582 new ID now also assures and informs the sending server
4583 if the ID caused collision.
4585 * Changed the silc_id_create_channel_id to also assure that
4586 there are no collisions.
4588 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4590 * Statement about ignoring the Mutual Authentication flag when
4591 performing rekey with PFS was a bit misleading. It is ignored
4592 if it was set in the initial negotiation, it cannot be even
4593 set in the rekey. Fixed in the ke-auth draft. Started the
4594 new versions of the protocol drafts in the doc/.
4596 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4598 * Fixed a bug in silc_client_command_identify_save when saving
4599 new channel information. The channel name was no duplicated
4600 and caused crash on exit. Affected file is
4601 lib/silcclient/command_reply.c.
4603 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4605 * Fixed the getkey command handling in the server. Send just
4606 empty OK reply to the sender if the key could not be fetched
4607 (but everything else was ok, like the key just was not available).
4608 Changed the public key parameter to optional in the protocol
4609 specs so that empty OK reply can be sent. Affected file
4612 Added a message to Irssi SILC client to tell to user if the
4613 server did not return a public key.
4615 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4617 * Fixed a channel key regeneration bug. It registered new
4618 timeout tasks exponentially until all system resources were
4619 used. Affected file silcd/server.c.
4621 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Added the SILC Document generator to the scripts/silcdoc.
4624 It can be used to generate the Toolkit Reference Manual out
4625 of the source tree. Internally it will also use the RoboDoc
4626 generator now imported in util/robodoc.
4628 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4630 * Added couple of return's in rekey protocol if error orccurred
4631 during the protocol. The execution must be terminated.
4632 Affected file silcd/protocol.c. Also, terminate the protocol
4633 always with timeout.
4635 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4637 * The client's Client ID was created initally from the wrong
4638 nickname (it could have been in format nick@host) in the
4639 silc_server_new_client. Affected file silcd/packet_receive.c
4641 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4643 * Added some SILC_LOG_ERROR's to various error conditions
4644 if client could not be added to ID cache. Affected files
4645 silcd/packet_receive.c and silcd/server.c.
4647 * When client's sock->user_data is freed, NULL also the
4648 client->router and client->connection pointers. Added check
4649 for these pointers being NULL to various places around the
4650 code. Affected file silcd/server.c.
4652 * Added client->data.registered == TRUE checks to various
4653 places around the code to assure that unregistered client's
4654 are not handled when it is not allowed. Affected file
4657 * Added `bool registered' fields to all
4658 silc_idlist_[server|client]_get_* routines to indicate whether
4659 the fetched client needs to be registered or not. Affected
4660 file silcd/idlist.[ch].
4662 * Add your own entry as registered to the ID cache in the
4663 server. Affected file server.c.
4665 * Fixed a bug in silc_server_new_server. The SilcServer was
4666 set as the new server's context instead of SilcServerEntry.
4667 This naturally caused some weird bugs.
4669 * Added "updated" field the SilcChannelEntry which indicates
4670 the time since the channel entry was last accessed. This
4671 can be used to determine whether it is necessary to
4672 announce the channel after backup resuming protocol.
4673 Affected files silcd/idlist.[ch].
4675 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4677 * Do not delete the channel rekey task when adding it
4678 for in silc_server_create_channel_key.
4680 * Changed the silc_server_create_channel_key to return
4681 TRUE or FALSE to indicate the success of the channel key
4684 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4686 * Fixed MSVC++ project files and added missing files to
4687 Makefiles under win32/.
4689 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4691 * Do not add TCP_NODELAY flag if the operating system
4692 does not have it defined. Affected files are
4693 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4695 * Fixed buffer overflow from Irssi SILC Client. Affected
4696 file irssi/src/fe-common/core/themes.c.
4698 * Fixed double free in client library in the file
4699 lib/silcclient/client.c when disconnecting from server.
4701 * Applied double free patch from cras to Irssi SILC client.
4702 Affected files irssi/src/core/[modules/expandos].c
4704 * Fixed the disconnection handling to Irssi SILC Client.
4705 The application must call silc_client_close_connection
4706 in ops->connect client operation in case of failure of
4707 the connection. Affected file is
4708 irssi/src/silc/core/client_ops.c.
4710 * Do not set sock->protocol to NULL in the function
4711 silc_client_close_connection after executing the protocol's
4712 final callback since the sock might not be valid anymore.
4713 Affected file lib/silcclient/client.c.
4715 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4717 * Do not enable SILC_THREADS if the linking with libpthread
4718 did not happen. Affected file configure.in.pre.
4720 * Added notion to protocol specification that server must
4721 verify the sent authentication payload with CMODE when
4722 setting the channel founder key. Implemented it to the
4723 server. Affected file silcd/command.c.
4725 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4727 * Added _EXTRA_DIST SILC distribution variable to the
4728 distributions file. It is used to conditionally add extra
4729 files or directories to the specific distribution. Affected
4730 files ./prepare, Makefile.am.pre and distributions.
4732 Removed the `_' from the start of the distribution names.
4735 * Added README.WIN32 for instructions to compile the Toolkit
4738 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4740 * Fixed a double free in disconnection in the server. Affected
4741 file is silcd/server.c.
4743 * Fixed the lib/silcske/groups.c to work now also with GMP
4744 MP library. The string conversion did not work when using
4745 specific base and the base is indicated in the string as well.
4747 * Created win32/ directory which now includes MSVC++ specific
4748 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4749 It will appear only in the toolkit distribution
4751 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4753 * Changed the key material distribution function in case when
4754 the hash output is too short. The data is now concatenated
4755 a bit differently than it used to. Made the change to the
4756 SKE protocol specification.
4758 * Added better GMP detection to configure.in.pre. A patch
4761 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4763 * Fixed a minor bug in SKE that might cause some problem on
4764 some platforms. Affected file lib/silcske/silcske.c.
4766 * Added the cookie checking for initiator in the SKE. It checks
4767 that the responder returns the sent cookie unmodified. The
4768 affected file is lib/silcske/silcske.c. Added new SKE
4769 error type INVALID_COOKIE that can be sent during the
4770 negotiation. Fixed some memory leaks as well.
4772 * Added the "invalid cookie" error message to Irssi SILC client's
4775 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Added `task_max' field to the SilcClientParams to indicate
4778 the maximum tasks the scheduler can handle. If set to zero,
4779 default values are used. Affected file lib/silcclient/silcapi.h.
4781 * Fixed memory leaks in silc_client_close_connection. Affected
4782 file lib/silcclient/client.c.
4784 * Added silc_client_del_client_entry to client library to free
4785 all memory of given client entry. Affected file is
4786 lib/silcclient/idlist.[ch].
4788 * Added new functions silc_client_del_channel and
4789 silc_client_del_server to delete channel and server entries.
4790 Affected file lib/silcclient/[silcapi.h/idlist.c].
4792 * Removed silc_client_del_client_by_id from silcapi.h.
4794 * Fixed the INFO command to return the server's own info
4795 correctly when querying by Server ID. Affected file is
4798 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4800 * Removed the non-blocking settings in WIN32 code in the
4801 silc_sock_[read/write] and added SleepEx instead. Affected
4802 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4803 of input data is now checked with FIONREAD and ioctlsocket.
4805 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4807 * Call silc_schedule_task_del_by_context in the
4808 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4809 Affected file lib/silccore/silcprotocol.c.
4811 * Call silc_protocol_cancel for active protocols in the
4812 silc_server_close_connection if the funtion
4813 silc_server_free_sock_user_data has not been called.
4814 Affected file silcd/server.c.
4816 * Generic tasks cannot be deleted using the del_by_fd
4817 task deleting function since generic tasks does not match
4818 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4820 * Added a notion to SILCOPER help file that the SILCOPER works
4821 only on router server, not on normal server.
4823 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4825 * Added for WIN32 support for the new scheduler as well.
4826 Affected file lib/silcutil/win32/silcwin32schedule.c.
4828 * Fixed the SHA1 implementation to work on various platforms.
4830 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4832 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4833 API. It is part of the scheduler now. Everything else is
4834 as previously but some functions has changed their names.
4835 Checkout the lib/silcutil/silcschedule.h for the interface.
4836 Updated all applications to use the new interface. Affected
4837 files are lib/silcutil/silcschedule.[ch].
4839 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4841 * Found a bug in the SKE implementation. The HASH value,
4842 specified by the protocol, was not computed correctly. The
4843 public key of the responder was not added to the computation
4844 even though it is mandatory. Affected file lib/silcske/silcske.c.
4845 This unfortunately causes incompatibilities with older
4846 clients and servers.
4848 * Added WIN32 specific network init and uninit functions:
4849 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4850 the Winsock2. Affected file lib/silcutil/silcnet.h and
4851 lib/silcutil/win32/silcwin32net.c.
4853 * Set the socket always to nonblocking mode on WIN32 after
4854 reading data or writing data. Affected file is
4855 lib/silcutil/win32/silcwin32sockconn.c.
4857 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4859 * Fixed various compilation problems under WIN32. Affected
4860 files lib/silcutil/win32/silcwin32thread.c and
4861 lib/silcutil/win32/silcwin32schedule.c.
4863 * Removed all _internal.h #includes from public header
4864 files. Internal headers must never be included from
4867 Removed also the lib/silcske/payload_internal.h file.
4869 * All include files that may be needed (public and some others
4870 included by the public headers) by application developers are
4871 now copied to the ./includes directory. It does not copy any
4872 internal headers. Affected file Makefile.defines.pre and all
4873 Makefile.am's under lib/ and subdirs.
4875 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4877 * Do not change the ~/.silc directory's permissions automatically.
4878 Affected file irssi/src/silc/core/clientutil.c.
4880 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * Do not cancel the protocol in silc_server_close_connection
4883 it might cause recursion. Now cancelled in the function
4884 silc_server_free_sock_user_data. Affected file silcd/server.c.
4886 * Fixed the silc_server_remove_clients_by_server to regenerate
4887 the channel keys correctly finally. Added also new function
4888 silc_server_remove_clients_channels to actually do it.
4889 Affected file silcd/server.c.
4891 * Fixed the silc_server_new_channel to not crash by giving
4892 wrong router to the new channel. Affected file is
4893 silcd/packet_receive.c.
4895 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4897 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4898 which is given as argument to the silc_client_alloc now.
4899 It can be used to configure the client and set various parameters
4900 that affect the function of the client.
4902 * The USERS command in server did not check whether the channel
4903 is private or secret. Affected file silcd/command.c.
4905 * Added new argument to the USERS command in protocol specification.
4906 The USERS command now can take the channel name as argument
4907 as well. Added support for this in client and server and
4908 updated the protocol specs.
4910 * Completed the GETKEY command in client. It can be now used
4911 to fetch also servers public key not only some clients.
4912 Affected files lib/silcclient/command[_reply].c.
4914 * Added silc_client_get_server to return server entry by the
4915 server name. Affected files lib/silcclient/silcapi.h and
4918 * Redefined the IDENTIFY command in protocol specification to be
4919 more generic. It now can be used to query information about
4920 any entity in the SILC Network, including clients, servers and
4921 channels. The query may be based either the entity's name
4922 or the ID. Added support for this in both client and server.
4924 Affected files silcd/command.c and lib/silcclient/command.c
4925 and command_reply.c.
4927 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4928 the _from_client and _from_server functions. Affected file
4931 * Added silc_client_get_channel_by_id_resolve to the file
4932 lib/silcclient/silcapi.h to resolve channel information by
4933 its ID. Added also silc_client_get_channel_by_id that
4934 does not resolve it from the server.
4936 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4938 * Added SilcServerEntry context into the client library
4939 to represent one server. The INFO command now allocates
4940 these to save the resolved server info. For now on the
4941 client library will also keep information about servers,
4942 connected and resolved with INFO.
4944 The INFO command now allocates the SilcServerEntry context
4945 and saves the server info there. The COMMAND_REPLY in
4946 the INFO now returns the parameters to application in
4947 same order as defined in the protocol specification.
4949 The entries are cached in the client->server_cache.
4951 * The INFO command is now issued after received the Client ID
4952 from the server. Affected file lib/silcclient/client.c.
4954 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4955 to the application as the mode changer might be server.
4956 It is guaranteed that NULL is not returned anymore to the
4957 application. Affected file lib/silcclient/client_notify.c.
4959 The ID Type is now also passed to the application so that
4960 it can check whether the returned entry is SilcClientEntry
4963 Added new function silc_client_get_server_by_id to return
4964 the server entry by ID. Affected files are the
4965 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4967 * Do not create the channel in the Irssi SILC Client when issuing
4968 the JOIN command but when received the sucessful JOIN command
4969 reply. Otherwise the channel might get created even though we
4970 could not join it. The Affected file is
4971 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4973 * Fixed a channel joining bug in router. The router must also
4974 check the channel modes, invite and ban lists etc. when serving
4975 the JOIN command sent by normal server. Affected file is
4976 silcd/command.c. The router now resolves the client's
4977 information from the server who sent the JOIN command if it
4978 does not know it, and processes the JOIN command only after
4981 * Changed the SilcCommandCb to take new argument; void *context2.
4982 Affected file lib/silccore/silccommand.h
4984 The second argument in the command callbacks in the server now
4985 includes the SilcServerCommandReplyContext if the command was
4986 called as pending command callback from the command reply.
4987 Otherwise it is NULL. When called as pending the status of the
4988 command reply will be checked and if it was erronous the
4989 error will be sent to the original sender of the command.
4990 This way the client always receives the error messages even
4991 though the server was actually the one who received the error
4992 when it resent the command to router, for example. Affected
4993 files silcd/command[_reply].[ch].
4995 * Fixed sending WHOWAS command's error message to client if
4996 the requested client could not be found. It was missing.
4999 * Changed the CMODE and CUMODE commands reply arguments in the
5000 protocol specification. The Channel ID is now sent in both
5001 of the commands to identify the channel. Implemented this
5002 new feature to the client and server. Affected files
5003 lib/silcclient/command_reply.c and silcd/command.c.
5005 * Made better checks for invite and ban lists in the JOIN
5006 command in server. Affected file silcd/command.c.
5008 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5010 * The server now performs the incoming host IP/DNS lookup
5011 using the silc_socket_host_lookup and thus does not block
5012 the server anymore. Affected file silcd/server.c.
5014 * Completed the multi-thread support for SILC Scheduler in
5015 the lib/silcutil/silcschedule.c.
5017 * Fixed the configure.in.pre to detect the pthread correctly
5020 * Fixed a deadlock in silc_task_queue_wakeup in the file
5021 lib/silcutil/silctask.c.
5023 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5025 * Added new function silc_schedule_wakeup that is used in
5026 multi-threaded environment to wakeup the main thread's
5027 schduler. It needs to be used when a thread adds a new task
5028 or removes a task from task queues. After waking up, the
5029 scheduler will detect the task queue changes. If threads
5030 support is not compiled in this function has no effect.
5031 Implemented the wakeup mechanism to both Unix and WIN32
5032 systems. Affected files are lib/silcutil/silcschedule.[ch],
5033 lib/silcutil/unix/silcunixschedule.c and the
5034 lib/silcutil/win32/silcwin32schedule.c.
5036 * Added new function silc_task_queue_wakeup to wakeup the
5037 scheduler by the specified task queue. Affected file
5038 lib/silcutil/silctask.[ch].
5040 * The silc_socket_host_lookup_start now wakes up the scheduler
5041 after adding the timeout task. Affected file is
5042 lib/silcutil/silcsockconn.c.
5044 * The silc_socket_host_lookup is synchronous now if the threads
5045 support is not compiled in. However, the callback is still
5046 called asyncronously through the scheduler, anyway. Affected
5047 file lib/silcutil/silcsockconn.c.
5049 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5051 * Added new function silc_socket_host_lookup to perform
5052 asynchronous IP and FQDN lookups for the socket connection.
5053 Affected files lib/silcutil/silcsockconn.[ch].
5055 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5057 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5058 that may or may not compile the mutex support in.
5060 Changed the silc_mutex_alloc interface. It allocates the
5061 mutex now to the sent pointer and returns TRUE or FALSE.
5063 Affected file lib/silcutil/silcmutex.h.
5065 * Wrote the SILC Task Queue interface to support multi-threads.
5066 Affected file lib/silcutil/silctask.[ch].
5068 * Wrote the SILC Scheduler to support multi-threads. Affected
5069 file lib/silcutil/silcschedule.c.
5071 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5073 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5074 in lib/silcutil/win32/.
5076 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5078 * Defined SILC Mutex API and SILC Thread API and implemented
5079 them for Unix. Affected files are
5080 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5081 lib/silcutil/unix/silcunixmutex.c and
5082 lib/silcutil/unix/silcunixthread.c.
5084 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5086 * Fixed the silc_server_remove_clients_by_server's channel
5087 key re-generation. The hash table handling was incorrect
5088 and would not work with many channels. Affected file is
5091 * Fixed some memory leaks around the server code.
5093 * Rewrote the silc_server_get_users_on_channel to support IPv6
5094 based Client ID's. Affected file silcd/server.c.
5096 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5097 specification. However, a separate document must be written
5098 to define the detailed signing procedure and the payload
5099 associated with the flag. Defined the flag to the
5100 lib/silccore/silcchannel.h as well.
5102 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5104 * Changed the dynamic tables to static size tables in the
5105 lib/silccrypt/silchmac.c.
5107 * Removed GCC dependencies from the code. A patch by cras.
5109 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5111 * Do not show the error "Error receiving packet bla bla"
5112 in server if it really was not an error (-2 means that reading
5113 is pending). Affected file silcd/server.c.
5115 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5117 * Fixed a possible crash in silc_server_remove_clients_by_server
5118 in silcd/server.c. Fixed there also some memory leaks.
5120 * Fixed the silc_idlist_replace_client_id. It could replace
5121 wrong key in the hash table. Affected file silcd/idlist.c.
5123 * Do not check whether there are global users on the channel
5124 if the channel->global_users is FALSE. Affected functions
5125 silc_server_remove_from_one_channel and
5126 silc_server_remove_from_channels in silcd/server.c. Also,
5127 do not check if the removed client is local as we can be
5128 sure that global client was not removed from the channel
5129 and checking for global users is not needed.
5131 * The silc_server_remove_clients_by_server now re-generates
5132 the channel keys correctly for those channels that had
5133 clients removed from them. Affected file silcd/server.c.
5135 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5137 * Found the reason of random crashes in the server. We weren't
5138 ignoring the SIGPIPE signal (which can be sent in write())
5139 and it crashed the server. Affected file silcd/silcd.c.
5141 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5143 * Assure that sock->user_data is not NULL in the function
5144 silc_server_packet_send in silcd/packet_send.c.
5146 * Disconnect the remote connection if it could not be added
5147 to any ID lists in the server. The affected file is
5150 * Check in silc_server_packet_send[_real/dest] that the
5151 socket is not disconnecting and ignore the data if it is.
5152 Affected file silcd/packet_send.c.
5154 * Define inline to __inline on native WIN32 compilation.
5155 Affected file includes/silcwin32.h.
5157 * Added some explicit type casts for inline code since MSVC
5158 require them. Affected files lib/silcutil/silcbuffer.h,
5159 lib/trq/silcdlist.h and lib/trq/silclist.h.
5161 * Print warning in log files from now on if the packet
5162 decryption fails. Affected file silcd/server.c.
5164 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5166 * Changed the `say' client operation's interface to accept
5167 new `type' argument to indicate the type of the message sent
5168 by the library. The application may filter the library's
5169 messages according the type. The affected file is the
5170 lib/silcclient/silcapi.h.
5172 * Added two new functions to lib/silcclient/silcapi.h:
5173 silc_client_del_client and silc_client_del_client_by_id.
5174 Affected file lib/silcclient/idlist.c.
5176 * Moved the clientincludes.h from includes/ to silc/ and
5177 serverincludes.h from includes/ to silcd/.
5179 * The modes for the CMODE and CUMODE are now passed as
5180 uint32 for application with COMMAND_REPLY. The affected
5181 file is lib/silcclient/command_reply.c.
5183 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5185 * /WHOIS without arguments shows client's own information.
5186 Affected file lib/silcclient/command.c.
5188 * Changed PING to not accept any arguments. The specs
5189 says that client can ping only the connected server so
5190 requiring an argument is not needed. Affected file is
5191 lib/silcclient/command.c.
5193 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5195 * Fixed a fatal bug in private message sending and reception
5196 encryption and decryption when using private message keys.
5197 The implementation was incorrect and did not follow the
5198 specification. It causd that some of the message were
5199 lost since it did not use the sending and receiving keys
5200 as the protocol suggests. This has been fixed and will cause
5201 incompatibilities with older clients when sending private
5202 message encrypted with private message keys. Affected files
5203 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5204 and various other in Irssi SILC Client.
5206 Added `responder' boolean argument to the functions
5207 silc_client_add_private_message_key[_ske] to indicate when
5208 the key is added as responder or initiator of the key
5211 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5213 * Removed the silc_ske_check_version function and created
5214 a SilcSKECheckVersion callback. Added also a function
5215 silc_ske_set_callbacks that is now used to set all SKE
5216 callbacks. The callback functions are not given to
5217 the SKE functions anymore, but this function is used to
5220 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5222 * Added `silc_version' argument to the silc_client_alloc
5223 to define the version of the application for the library.
5224 The library will use the version string to compare it
5225 against the remote host's (usually a server) version
5226 string. Affected file lib/silcclient/silcapi.h
5228 * Added the KE protocol context to Key Agreement context
5229 in client library so that we can abort the SKE if it
5230 is in process when we get timeout. Affected file is
5231 lib/silcclient/client_keyagr.c.
5233 * Do not resolve the client ID forever if it returns in the
5234 first time that such client does not exist. This was done
5235 for example with private message. Affected file is
5236 lib/silcclient/client_prvmsg.c.
5238 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5240 * Do not add regex.h for WIN32. The affected file
5241 includes/silcincludes.h.
5243 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5244 not work yet 100%. It generates the DLL's automatically
5245 when compiling with --with-win32 under cygwin.
5247 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5249 * lib/contrib/regex.c is not compiled on WIN32.
5251 * Added silc_net_get_socket_opt function to the
5252 lib/silcutil/silcnet.h.
5254 * Added includes/silcwin32.h for WIN32 specific includes
5257 * Do not use ptime structure or any of the posix process
5258 functions on WIN32 in lib/silccrypt/silrng.c.
5260 * Added silc_gettimeofday to provide generic function
5261 for struct timeval on all platforms. Added the function
5262 to lib/silcutil/silcutil.h.
5264 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5266 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5267 library as they clearly belong there. As a plus side we
5268 can make the actual socket connection routines platform
5271 Added also new generic function silc_socket_read and
5272 silc_socket_write (that used to be silc_packet_[read/write].
5273 The implementation of these are platform specific.
5275 * Added WIN32 specific routines of silc_socket_[read/write]
5276 to lib/silcutil/win32/silcwin32sockconn.c.
5278 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5280 * Added preliminary support for native WIN32 compilation under
5281 cygwin (using the -mno-cygwin option for GCC) to the
5282 ./configure.in.pre. The --with-win32 now prepares the
5283 compilation for native WIN32.
5285 * Rewrote the SILC Scheduler interface in the file
5286 lib/silcutil/silcschedule.h. The scheduler is now context
5287 based and does not have anymore any global static scheduler.
5288 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5289 and created lib/silcutil/win32 directory for WIN32 based
5292 * Added Unix specific network routines to the
5293 lib/silcutil/unix/silcunixnet.c and the old
5294 lib/silcutil/silcnet.c includes now only generic routines.
5296 Added WIN32 specific network routines to the
5297 lib/silcutil/win32/silcwin32net.c.
5299 * Added Unix specific utility functions from the
5300 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5302 * Added WIN32 SILC Scheduler to the file
5303 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5306 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5308 * Do not handle JOIN notify in the server if the target client
5309 is not registered (idata->registered == FALSE). The affected
5310 file is silcd/packet_receive.c.
5312 * Update the nickrec->founder in event_cumode in the Irssi SILC
5313 client. Affected file irssi/src/silc/core/silc-channels.c.
5315 * Fixed the CUMODE_CHANGE notify handling in the server when
5316 server and router are announcing their clients on channels.
5317 Now the mode changes are saved and notified correctly. The
5318 affected file is /silcd/packet_receive.c.
5320 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5321 They really did not replace the cache entry in the ID Cache.
5322 Now they do that. Affected file silcd/idlist.c.
5324 * Fixed the KICK notify handling in the Irssi SILC client to
5325 update the channel records so that the kicked client does not
5326 appear to be on the channel. The affected file is
5327 irssi/src/silc/core/silc-channels.c.
5329 * Always update the conn->current_channel when executing command
5330 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5332 * Fixed the KILL notify handling in Irssi SILC client to remove
5333 the killed client on all channels.
5335 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5337 * Fixed the silc_parse_command_line to remove extra spaces
5338 from the start and end of the arguments. Affected file is
5339 lib/silcutil/silcutil.c.
5341 * Cancel and free any active protocol in the function
5342 silc_server_close_connection. Affected file silcd/server.c.
5344 * Cancel and free any active protocol in the function
5345 silc_client_close_connction. Affected file is
5346 lib/silcclient/client.c.
5348 * Do not execute the KILL command for clients that are in
5349 history (ie. they are not in the network). Affected file is
5352 * Fixed KILL notify handling, client does not crash anymore.
5353 Affected file irssi/src/silc/core/silc-channels.c.
5355 * Reduced the default packet buffer size from 2048 to 1024 in
5356 lib/silccore/silcpacket.c.
5358 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5359 counter to the SKE context that is incresed when the SKE library
5360 performs async operation outside the library. If the outside
5361 process frees the SKE context and FREED status will be set
5362 and the library will detect after the sync operation that the
5363 libary is freed. The affected files are
5364 lib/silcske/silcske[_status].[ch].
5366 * Resolve the client entry information in the function
5367 silc_client_channel_message to assure that NULL pointer is not
5368 passed as client entry to the application. */
5370 * Fixed the task timeout calculation to assure that there is
5371 never negative timeouts. The affected file is
5372 lib/silcutil/silcschedule.c.
5374 * Fixed the channel user mode notification sending in server.
5375 It was sent point-to-point to the router (or to server by router)
5376 but it needs to be destined to a channel. The routines now
5377 supports sending the channel user mode notifys to the channels
5378 when announcing clients and channels. Affected files are
5379 silcd/server.c and silcd/packet_receive.c.
5381 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5382 It did not actually replace the old channel entry in the cache.
5383 Affected file lib/silcclient/client_notify.c.
5385 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5387 * Fixed a possible crash in silc_packet_send_prepare. It now
5388 assures always that there is enough space in the buffer and
5389 at the tail area of the buffer (for MAC).
5391 Fixed the inbound buffer reallocation in silc_packet_read.
5392 It was old code and did not handle the reallocation correctly.
5395 The affected file is lib/silccore/silcpacket.c.
5397 * Fixed buffer overflow in silc_parse_nickname in the file
5398 lib/silcutil/silcutil.c.
5400 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5402 * make install generates new server keys only if there is not
5405 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5407 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5408 Added check that if the NOREPLY is set then we will not send
5409 the away message. This avoids infinite loop of away messages
5410 if both clients are away. The affected file is
5411 lib/silcclient/client_prvmsg.c.
5413 * Fixed client crash if /NICK was given without arguments.
5414 Affected file lib/silcclient/command.c.
5416 * Server does not send the invite list in INVITE command back
5417 to the client if the list was not altered. Added this notion
5418 to the protocol spec as well. Affected file silcd/command.c.
5420 Fixed possible crash in INVITE command by checking the
5421 value of silc_server_get_client_route command.
5423 * Fixed the INVITE notify type handling. The arguments are now
5424 taken in correct order and client does not crash. The affected
5425 file is irssi/src/silc/core/silc-channels.c.
5427 Removed the "Inviting xxx to channel" message from the
5428 client library away and let the application handle it.
5429 Affected file lib/silcclient/command.c. Added that message
5430 to Irssi SILC client's message formats.
5432 * Fixed CMODE command crash in client. It now checks the
5433 amount of arguments correctly and does not crash. The affected
5434 file is lib/silcclient/command.c.
5436 * Do not create new channel automatically in silc_channels_join
5437 but check whether the channel by that name already exists.
5438 Affected file irssi/silc/core/silc-channels.c.
5440 * Do not send the SERVER_SIGNOFF to router if the disconnected
5441 entity was the router. Affected file silcd/server.c.
5443 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5444 SILC client as it was missing from there.
5446 Added the handling of the KICK notify to the Irssi SILC client
5447 as it was missing. Added "you have been kicked" message to
5448 Irssi SILC client's message modules formats.
5450 Added the handing of the KILL notify to the Irssi SILC client
5451 as it was missing. Added the kill message module formats
5454 The affected file is irssi/src/silc/core/silc-channels.c.
5456 * The router did not save the channel mode the server announced.
5457 Affected file silcd/packet_receive.c.
5459 * Fixed a possible crash in INFO command in server. If the
5460 server did not provide the server info it crashed. Affected
5461 file silcd/command.c.
5463 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5465 * Fixed the GETKEY command in the server to check also the
5466 global list. Otherwise the GETKEY would not work correctly
5467 in normal SILC server. Affected file silcd/command.c.
5469 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5471 * Fixed GETKEY crash, it crashed if the command did not succseed.
5473 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5475 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5476 is now real and not just an macro interface to GMP.
5478 Removed the entire GMP from the source tree and imported new
5479 NSS MPI library instead. Reason for removing GMP is that it is
5480 extremely large and compiles extremely slow. The NSS MPI
5481 is only a few files and compiles in less than 10 seconds.
5482 The speed is also about the same as GMP. The MPI is imported
5483 to lib/silcmath/mpi.
5485 If the system has GMP installed we will still use the GMP.
5486 If it is not then the NSS MPI will be compiled.
5488 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5490 * Merged a long nickname (127 characters long) crash bugfix from
5491 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5493 * Merged a freed memory reference bugfix from Irssi CVS tree.
5494 Affected file irssi/src/core/commands.c.
5496 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5498 * Added the server's public key sving and verification to the
5499 server when performing the SKE. This was missing and the
5500 remote server's (or router's) public key was accepted without
5501 checking whether we have it previously or trust it at all.
5502 Affected file silcd/protocol.c.
5504 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5506 * Check in the silc_server_timeout_remote if protocol is active
5507 and make sure that the protocol's final callback is called so
5508 that all memory if freed. Affected file silcd/server.c.
5510 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5512 * silc_server_whois_send_reply crashed the server if the nickname
5513 was 127 characters long. Affected file silcd/command.c.
5515 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5517 * Added sanity check to the silc_server_new_client. If the hostname
5518 is provided inside username then check that the provided hostname
5519 really is the same as the resolved one. If the hostname was not
5520 resolved then check it from the public key. Affected file is
5521 silcd/packet_receive.c.
5523 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5524 if the server disconnected us and the connection is not valid
5525 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5527 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5528 the library to the lib/silcutil/silcutil.[ch].
5530 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5532 * Close log file after open. Affected file
5533 lib/silcutil/silclog.c.
5535 * Check whether sock == NULL in silc_client_send_packet and return
5536 if it is. Affected file lib/silcclient/silcclient.c.
5538 * Check rec->entry == NULL in the Irssi SILC Client before
5539 sending the channel message. Affecte file is
5540 irssi/src/silc/core/silc-servers.c.
5542 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5544 * Merged a splitted window bugfix from Irssi CVS tree. The
5545 affected file is irssi/src/fe-text/textbuffer-view.c.
5547 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5548 It did not print nickname.
5550 * Improved the distributions system a bit.
5552 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5554 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5555 irssi/src/fe-text/gui-window.c.
5557 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5558 to in-active server. The affected file is
5559 irssi/src/silc/core/client_ops.c.
5561 * Resolve the client in USERS command reply if the entry does
5562 not have username resolved. The affected file is
5563 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5564 command to WHOIS command to really resolve stuff. The USERS
5565 is not used any more in any critical section so WHOIS can
5566 be used even though it might be slower than IDENTIFY.
5568 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5571 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5573 * Changed the protocol API a bit more consistent in the
5574 lib/silccore/silcprotocol.[ch].
5576 * Changed the following headers to ROBODoc format:
5578 lib/silccore/silcpayload.h
5579 lib/silccore/silcprotocol.h
5580 lib/silccore/silcsockconn.h
5582 All core library headers are now formatted.
5584 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5586 * Fixed a bug in Irssi SILC client; do not show that you are
5587 server/router operator if you really are not. Affected file is
5588 irssi/src/silc/core/client_ops.c.
5590 * Renamed silc_command_free_payload to silc_command_payload_free.
5591 Affected file lib/silccore/silccommand.h
5593 * Added silcmath.h to include the prototoypes of various routines
5594 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5597 * Changed the following headers to ROBODoc format:
5599 lib/silccore/silcchannel.h
5600 lib/silccore/silccommand.h
5601 lib/silccore/silcid.h
5602 lib/silccore/silcidcache.h
5603 lib/silccore/silcmode.h
5604 lib/silccore/silcnotify.h
5605 lib/silccore/silcpacket.h
5606 lib/silcmath/silcmath.h
5608 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5610 * Added checking to the server code not to start the server if
5611 ciphers and stuff are not configured properly. Affected files
5612 silcd/serverconfig.[h] and silcd/server.c.
5614 * Changed the layout of the header files of the public interfaces
5615 in the SILC libraries. The new layout supports ROBODoc
5616 documentation tool (and some others) so that it is easy to create
5617 a library reference manual. All the other headers and source
5618 code must still follow the CodingStyle document. Also source
5619 code must not include these ROBODoc stuffs, only the headers.
5620 Furthermore, all public interface headers must now be named
5621 by using `silc' prefix, example: silcapi.h, silccipher.h.
5622 Some files were renamed due to this. All the other headers
5623 must not be used as public interfaces. I will update the
5624 CodingStyle document later. Changed following headers, so far:
5626 lib/silcclient/silcapi.h
5627 lib/silccore/silcauth.h
5628 lib/silccore/silcprivate.h
5629 lib/silccrypt/silcdh.h
5631 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5635 * Removed silc_client_packet_send_flush from the client library
5636 as it is not needed. Affected file lib/silcclient/client.[ch].
5638 * Added printing of message of unresolved authentication method
5639 to the Irssi SILC client. Added it to the module formats.
5640 Removed the same message from the client library.
5642 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5644 * Added new distribution feature, DISTLABEL. Every distribution
5645 can define own preprocessor label that can be used in the
5646 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5647 file distributions, acconfig.h.pre and prepare.
5649 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5651 * Added Makefile.defines_int to include the actual definitions
5652 for Makefile.defines.in. Tested the new distribution system,
5653 created distributions and tested installation.
5655 * Added AWAY message printing to the Irssi SILC client. Added
5656 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5658 * Added SCONNECT command to call the SILC's CONNECT command.
5659 Cannot use CONNECT directly since Irssi uses that internally.
5660 Affected file irssi/src/silc/core/silc-servers.c.
5662 Added ACTION local command. It is same as ME command but takes
5663 the channel as mandatory argument.
5665 Rewrote some of the Irssi's help files to suite for SILC
5668 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5670 * Added Makefile.defines[.in] that should for now on be included
5671 in all Makefile.am file in the source tree. That file includes
5672 all common compilation definitions for SILC source tree.
5674 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5676 * Minor changes to the ./prepare script to change the package
5677 name according the distribution name to the configure.in.
5679 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5681 * Created new distribution system. Added file `distributions'
5682 that defines all the distributions that can be created out of
5683 the SILC source tree. The ./prepare script now reads that
5684 file to determine how to prepare the distributions. The
5685 first argument to the ./prepare is the name of the distribution
5686 and second is the version of the distribution. If given
5687 without arguments it creates the default (toolkit) distribution
5688 with the default version (defined in ./prepare).
5690 All Makefile.am files that are subject to the distributions
5691 are now named as Makefile.am.pre. These are ./Makefile.am
5692 and lib/Makefile.am. Others may be changed later.
5694 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5696 * Added invite list, ban list, some key management and connection
5697 error message printing to module formats in the Irssi SILC client.
5699 * Added new silc_client_set_away_message to set the away message
5700 that is back to the person who sent private message. The
5701 affected file lib/silcclient/silcapi.h and the
5702 lib/silcclient/client_prvmsg.c.
5704 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5706 * Fixed the private message sending in the Irssi SILC client,
5707 added local command KEY to the Irssi SILC client.
5709 Added key management and key agreement message formats to the
5710 irssi/src/fe-common/silc/module-formats.[ch].
5712 Added USERS (alias WHO) printing, server/router operator
5713 indication and LIST command printing to the module formats.
5715 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5717 * Fixed channel joining notify handling, cumode notify handling
5718 from Irssi SILC client.
5720 * Added SILC specific module-formats to the Irssi SILC client so
5721 that SILC specific message hilighting, colors etc is possible.
5722 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5724 Added channel mode, channel user mode, actions, notices,
5725 whois and whowas printing to the the module-formats.c.
5727 * Fixed a bug in channel deletion in the server. The channel
5728 is not left to the cache even if the channel founder auth mode
5729 is set when there are no users anymore on the channel. Affected
5730 file silcd/server.c.
5732 * The silc_net_localhost now resolves the entire hostname including
5733 the domain name. Affected file lib/silcutil/silcnet.c.
5735 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5737 * Changed the ask_passphrase client operation to be ascynchronous.
5738 It has now a completion callback and a context that the
5739 application must call after it has got the passphrase from
5740 the user. Affected files lib/silcclient/silcapi.h,
5741 lib/silcclient/protocol.c, lib/silcclient/command.c and
5744 Added SilcAskPassphrase callback that the application calls
5745 to deliver the passphrase to the library.
5747 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5748 The public key verification and especially a certificate
5749 verification is asynchronous procedure.
5751 Added new SILC_SKE_STATUS_PENDING status to indicate the
5752 request is pending and a callback will be called to finalize
5755 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5756 indicate that remote end did not send its public key (or
5757 certificate), even though we require it. Added check for this
5758 condition in the SKE. This was a security bug, now fixed.
5760 Defined new SilcSKEVerifyCbCompletion callback that is called
5761 when the verification process is completed.
5763 The affected files lib/silcske/silcske_status.h and
5764 lib/silcske/silcske.[ch].
5766 * Changed the verify_public_key client operation to be async
5767 as well. Defined SilcVerifyPublicKey callback that is used to
5768 indicate the success of the public key verification process.
5770 Changed the server and client to use the new async client
5773 * Changed the Irssi SILC client's internal scheduler to be called
5774 twice as many times as it used to be. As a result the client
5775 should be a bit faster now. Affected file is
5776 irssi/src/silc/core/silc-core.c.
5778 * Added support to Irssi SILC client of asynchronous public key
5779 verification and passphrase inquiry. Affected file is
5780 irssi/src/silc/core/silc-core.c.
5782 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5784 * Do not say "You have left channel %s" in client library.
5785 Moved it to the application. Affected files are
5786 lib/silcclient/command.c and silc/client_ops.c.
5788 * Fixed silc_client_get_clients. Command context was not
5789 duplicated and was freed memory in the callback. Affected
5790 file lib/silcclient/idlist.c.
5792 * Do not say "you are now talking..." on JOIN command in the
5793 client library. The appliation must handle it.
5795 * Do not say ".. changed topic to" in command reply in the
5796 client libary. The application must handle it.
5798 * Fixed TOPIC command sending in the client library.
5800 * Fixed a memory leak in silc_client_command_free in the file
5801 lib/silcclient/command.c.
5803 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5805 * Imported a modified version of Irssi client to the source tree.
5806 The Irssi will be used to create a new client called
5807 Irssi SILC. Imported to irssi/.
5809 Added silc_core_init_finish function to the Irssi. Affected
5810 file irssi/configure.in.
5812 A lot changes in the Makefile.ams around the irssi tree.
5814 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5816 * Do not rehash if the new size is same as the old size of the
5817 hash table, in the silc_hash_table_rehash*. The affected file
5818 lib/silcutil/silchashtable.c.
5820 * Replaced hash_table_del_by_context calls from the server
5821 (when channel->user_list and client->channels) to the
5822 hash_table_del as it is sufficient and faster.
5824 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5826 * Added silc_hash_table_list, silc_hash_table_get and the
5827 SilcHashTableList structure to provide an alternative way to
5828 traverse the hash table. The affected files are
5829 lib/silcutil/silchashtable.[ch].
5831 * Changed the server's idlist routines to use the hash table
5832 routines to optimize the code.
5834 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5836 * Replaced the client entry's `channel' list and channel entry's
5837 `user_list' list to hash tables for optimized lookup. Changed
5838 the code to use the hash table interface around the code.
5839 Affected file lib/silcd/idlist.[ch].
5841 * Added `auto_rehash' boolean argument to the function
5842 silc_hash_table_alloc to indicate whether the hash table should
5843 auto-rehash when it thinks is appropriate time. It will
5844 increase the hash table size if the there is twice as much
5845 entries in the table than the size of the table, and will
5846 decrease the size if there are twice as less entries than
5847 the size of the table.
5849 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5851 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5853 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5855 * silc_idcache_purge_by_context deletes the entry now by context
5856 as it is supposed to do. Affected file lib/silccore/idcache.c.
5858 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5859 client is not anymore valid (WHOWAS givens the info) and not
5860 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5862 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5864 * Removed the `data' and `data_len' arguments from the ID Cache
5865 interfaces and added `name' argument. ID Cache does not handle
5866 anymore the binary data only a names associated with given ID.
5868 * When hashing a Client ID with silc_hash_id the entire ID is
5869 not hashed anymore, instead only the hash of the Client ID is
5870 hashed. This way we can access the Client ID from the cache
5871 with Client ID but with the hash of the ID (which is a hash of
5872 the nickname) as well without any difference in performance.
5874 Added also silc_idcache_find_by_id_one_ext to do one on one
5875 searching when we have the actual ID. Added also function
5876 silc_hash_client_id_compare. The affected files are
5877 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5879 * When hashing the name associated with a ID it is always done
5880 in lowercase. This way we can access the cache without worrying
5881 about case-sensitivity, even though, for example nicknames are
5884 * Fixed a bug in server with channel message sending. It put
5885 wrong ID type as destination ID. The affected file
5886 silcd/packet_send.c.
5888 * silc_idcache_del_by_context now deletes from all hash tables
5889 by context. Affected file lib/silccore/idcache.c.
5891 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5893 * Changed the client library to use the new ID Cache interface.
5894 Changes around the source tree.
5896 * Added silc_hash_table_rehash_ext to rehash with specific
5897 hash function. Affected file lib/silcutil/silchashtable.[ch].
5899 * Added silc_hash_string_compare to compare two strings in the
5900 hash table. Affected file lib/silcutil/silcutil.[ch].
5902 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5904 * Added new function silc_idcache_del_by_context into the
5905 lib/silccore/idcache.[ch].
5907 * Changed the server's ID list routines to use the new ID Cache
5908 interface. Changes around the source tree.
5910 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5912 * Added silc_hash_table_del[_by_context]_ext functions in to the
5913 lib/silcutil/silchashtable.[ch].
5915 Removed silc_hash_table_find_all* routines and added new
5916 silc_hash_table_find_foreach to replace them.
5918 Added silc_hash_table_replace_ext function as extended
5919 replacing function. Separated the simple hash table interface
5920 from the extended hash table interface in the file
5921 lib/silcutil/silchashtable.h.
5923 * Fixed minor bugs and changed it to use some of the new
5924 hash table functions in lib/silccore/idcache.c
5926 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5928 * Added new function silc_hash_table_find_all to return all keys
5929 in the hash table by the specified key. As the hash table is
5930 collision resistant it also makes it possible to have several
5931 duplicate keys in the hash table. This function may be used to
5932 find all of the keys from the hash.
5934 Added user_context arguments to the SilcHashFunction,
5935 SilcHashCompare and SilcHashDestructor to deliver user specified
5938 Added new fuctions silc_hash_table_find[_all]_ext to do
5939 extended lookup with specified hash and compare functions and
5940 specified user contexts.
5942 Added new function silc_hash_table_add_ext to add the key
5943 with specified hash function and user context.
5945 Added new function silc_hash_table_foreach to traverse all
5946 entrys in the hash table. Added SilcHashForeach callback
5949 Added new function silc_hash_table_del_by_context to delete
5950 the entry only if the context associated with the key matches.
5952 Affected files are lib/silcutil/silchashtable.[ch].
5954 * Removed silc_hash_[server/client/channel]_id and added just
5955 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5956 silc_hash_id_compare to compare two ID's using as the hash table
5957 comparison function. Added also silc_hash_data to hash
5958 binary data and silc_hash_data_compare to compare it.
5960 * Removed silc_idlist_find_client_by_hash as it is not needed
5961 anymore. Affected file silcd/idlist.[ch].
5963 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5964 to use internally the SilcHashTable. The new ID Cache is a lot
5965 faster than the old one. Some of the ID Cache interface was also
5966 rewritten and obsolete and stupid functions were removed.
5968 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5970 * Added entry_count field to the SilcHashTable to keep the number
5971 of the entries in the table. Implemented the function
5972 silc_hash_table_rehash. Added new function
5973 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5975 Fixed a minor bug in silc_hash_table_free.
5977 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5978 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5979 into the lib/silcutil/silcutil.[ch].
5981 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Implemented a collision resistant hash table into the
5984 lib/silcutil/silchashtable[ch]. See the header and the source
5985 for the SilcHashTable API.
5987 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5989 * Merged dotconf version 1.0.2 into lib/dotconf.
5991 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5993 * Do not compile anything in lib/silcsim/* if the SIM support
5994 is not enabled. The tree should now compile without problems
5997 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5999 * Compiled the SILC under cygwin. Compiled and tested briefly
6000 without problems. More tests needed. The SIMs didn't compile
6003 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6005 * Fixed possible crash in silc_get_username in the
6006 lib/silcutil/silcutil.c.
6008 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6010 * Fixed a va_arg in silc/client_ops.c.
6012 * Oops, RC5 routines were named AES and caused some problems
6013 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6015 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6017 * Added new SilcIDIP structure into the lib/silccore/id.h and
6018 replaced the old `ip' fields from all SILC ID's to that type.
6019 This is a step towards IPv6 support.
6021 The silc_id_get_len takes now the ID as an extra argument.
6022 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6023 both IPv4 and IPv6 based ID's.
6025 The affected files are lib/silccore/id.[ch] and other files
6026 around the tree using these routines.
6028 * Removed the ID length arguments in server from various
6029 silc_server_send_notify_* routines -> they are not needed
6032 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6034 * Fixed memory leak in silc_encode_pem_file in the file
6035 lib/silcutil/silcutil.c.
6037 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6039 * Check minor version as well in the SKE. Affected files are
6040 silcd/protocol.c and lib/silcclient/protocol.c.
6042 * Added --identifier option to the server so that an identifier
6043 can be when creating the public key for the server. Affected
6044 file is silcd/silcd.c.
6046 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6047 lib/silccrypt/silcpkcs.c.
6049 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6051 * Register default ciphers and stuff when using -C option with
6052 the server. Affected file sildc/silcd.c.
6054 * Put back the servers public key filename format, it is better
6055 than the new one. For now, the client keys are saved with the
6056 new filename format. The affected file silc/client_ops.c.
6058 * Implemented the Cipher API for the rest of the ciphers that
6059 did not implement it or implemented it the wrong way.
6061 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6063 * Register default ciphers and stuff when using the -S option
6064 in the client. Affected file silc/silc.c. Same also when
6065 creating new key pair with -C option.
6067 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6069 * Fixed the silc_verify_public_key client operation function to
6070 save the public keys differently. The fingerprint is now
6071 used as filename and not the hostname. This way also the
6072 client keys are saved uniquely and not with hostnames. The
6073 affected file is silc/client_ops.c.
6075 * Trimmed the silc_hash_fingerprint function to remove extra
6076 whitespaces from the end of the fingerprint. The affected
6077 file is lib/silccrypt/silchash.c.
6081 * Added silc_cipher_register_default function to register all
6082 default ciphers. It can be used when configuration files
6083 does not exist and the application does not want any specific
6084 ciphers in any specific order.
6086 The SilcDList is now used as silc_cipher_list dynamically
6087 allocated cipher list. Removed the static list all together
6088 and now all ciphers must be allocated to the dynamic list.
6089 The silc_cipher_alloc routine was changed to check only the
6092 All silc_cipher_* routines that used to return int returns
6095 The affected files lib/silccrypt/silccrypt.[ch].
6097 * The same thing was done to silc_hash_* as for silc_cipher_*
6098 routines. Affected files lib/silccrypt/silchash.[ch].
6100 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6101 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6102 Added also silc_pkcs_[un]register[_default] functions.
6103 Removed the data_context from the PKCS API.
6105 * Added silc_hmac_register_default function to register default
6106 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6107 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6108 to unregister all hmacs at once.
6110 * Register the default ciphers, hash functions, PKCSs and HMACs
6111 if client's configuration file does not exist. The affected
6114 * The client did not load the hash functions from the SIM
6115 modules at all. Added support for this. Affected file is
6116 silc/clientconfig.c.
6118 * When decoding public key with silc_pkcs_public_key_decode, check
6119 the supported algorithm only if PKCS are registered. Affected
6120 file lib/silccrypt/silcpkcs.c. The same was done with the
6121 silc_pkcs_private_key_decode.
6123 * Fixed the SILC List routines to keep the list always in order.
6124 It used to change the list's order when traversing the list but
6125 not it preserves the order. Affected file lib/trq/silclist.h.
6127 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6129 * Added the client library to use the SilcSocketConnection's
6130 reference counter (by silc_socket_dup) to prevent the bug that
6131 the socket object may be freed underneath async operation.
6133 * The name resolv library checking fixes in the configure.in.pre.
6136 * Created new version of the protocol drafts for future
6137 development. The -03 drafts are the ones that will be changed
6138 in the trunk now and the -02 will remain as they are.
6140 * Send list of CUMODE notifys to the router when announcing
6141 the channel users to the router. Affected file silcd/server.c.
6142 If the router receiving channel founder CUMODE for a channel
6143 that already has channel founder it will send CUMODE notify
6144 to the sender to remove the channel founder rights from the
6145 announced client. Affected file silcd/packet_receive.c.
6147 * The CUMODE notify may now use Server ID as well as the entity
6148 who changes the mode. Updated protocool specs.
6150 * Updated INSTALL and README files.
6152 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6154 * New web pages in the http://silc.pspt.fi. The pages was
6159 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6161 * Implemented the [DenyConnectin] config section in the server.
6162 Added silc_server_config_denied_conn to check whether incoming
6163 connection is denied. Affected file silcd/serverconfig.[ch].
6165 * Do not check the ports when checking the incoming configuration
6166 data if the port is 0, meaning any. Affected file is
6167 silcd/serverconfig.c.
6169 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6171 * Fixed buffer overflow in silc_string_compare in the file
6172 lib/silcutil/silcutil.c.
6174 * Fixed double free in silc_server_command_leave in the file
6177 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6179 * Fixed the version checking in the server. Affected file is
6182 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6184 * Fixed the configuration data fetching when accepting new
6185 connections in the server. Affected file silcd/server.c.
6187 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6189 * Added `sender_entry' argument to the function
6190 silc_server_packet_relay_to_channel so that we can check
6191 whether some destination actually belongs to the same route
6192 the sender belongs (ie, we must not resend the packet to the
6193 sender). Affected file silcd/packet_send.[ch].
6195 * Added `servername' field to the SilcClientEntry in the server
6196 to hold the name of the server where client is from. Affected
6197 file is silcd/idlist.h.
6199 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6201 * Moved the channel message encrypting in the router betwen
6202 router connections from silc_server_channel_message to the
6203 silc_server_packet_relay_to_channel since we want to check
6204 whether we have anybody channel before encrypting anything.
6205 Affected files silcd/packet_[receive/send].c.
6207 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6209 * Fixed the [AdminConnection] server config section to support
6210 multiple entries. Affected file silcd/serverconfig.c.
6212 * Added support into the server to check the validity of the
6213 incoming connection before executing any KE or authentication
6216 * The connection configuration is now saved to the KE and
6217 connection auth protocol contexts and not fetched anymore in
6218 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6220 * The local hosts listenning address and port is also resolved
6221 now when starting the server. We want to have the socket object
6222 to include the real address and port for the listener. Added
6223 new function silc_net_check_local_by_sock into the files
6224 lib/silcutil/silcnet.[ch].
6226 * Fixed a broadcast bug in server -> do not broadcast if we
6229 * Fixed a routing bug. Do not route broadcast packets ever.
6230 Broadcast packets must be processed always and not routed since
6231 they may be destined to some other host than yourself and thus
6232 would get routed without no good reason. Affected file is
6235 * Added function silc_server_config_is_primary_route to check
6236 whether primary router connection has been configured (a router
6237 configuration that we are initiating). If there is not, we
6238 will assume that there is only two routers in the SILC network
6239 and we will use the incoming router connection as our primary
6240 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6242 * Changed the order of the broadcasting. Broadcast _after_ the
6243 packet has been processed not before. Affected file is
6246 * Fixed a [ClientConnection] parsing bug. The port was never
6247 parsed correctly thus resulting to port 0. Affected file
6248 silcd/serverconfig.c.
6250 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6251 argument and did not set the broadcast packet flag. Affected
6252 file silcd/packet_send.c. Fixed same bug in the function
6253 silc_server_send_notify as well.
6255 * If we receive NEW_ID packet for our own ID in the server, ignore
6258 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6262 * Removed the nickname from the Private Message Payload.
6263 Updated the code and the protocol specs.
6265 * Updated protocol specs for submitting to the IETF.
6267 * Tweaked the Random Number Generator a bit. Affected file
6268 lib/silccrypt/silcrng.c. Exported a new function
6269 silc_rng_[global]_add_noise which can be used to add more
6272 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6274 * Do not parse packets with different timeout when protocol
6275 is active -> may cause problem with rekey. Affected file
6278 * When server receives signoff notify it must not create
6279 new channel key if the client is on any channels since the
6280 sender of the signoff notify will create it.
6282 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6284 * Added printing of error messages during SKE protocol from the
6285 failure packet sent by server during SKE. Affected file
6288 * Removed the client's failure_callback handling with timeout
6289 and handle it immediately when received.
6291 * The SKE library returned wrong type in SUCCESS and FAILURE
6292 packets. They must be 32 bit MSB not 16 bit MSB.
6294 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6296 * Ok, rewrote the logic of the re-key and now it seems to work.
6297 I tested it on high traffic with frequent re-keys without
6298 problems. Added hmac_receive (and renamed hmac to hmac_send)
6299 in SilcClientConnection in lib/silcclient/client.h and
6300 in SilcIDListData in silcd/idlist.h. Also, removed the
6301 SilcPacketParserContext's cipher and hmac fields as they are
6302 not needed anymore and actually caused some problems when
6303 the ciphers and hmac's changed underneath the packet parser.
6305 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6307 * If re-key protocol is active then process the incoming packets
6308 synchronously since we must assure that icoming packets encrypted
6309 with the old key is processed before the new keys is set to
6310 use. This is true other packets than for REKEY packets.
6311 Affected file silcd/server.c. The same was done to client library
6312 as well, affected file lib/silcclient/client.c.
6314 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6316 * Fixed bug in client and server to accept the force send if
6317 the packet is send from silc_[server/client]_packet_process
6318 function. Otherwise the packets are never delivered, oops.
6320 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Disable force sending of packets when REKEY protocol is active.
6323 We must assure that no packet is sent directly when rekey is
6324 performed. All packets must be sent through packet queue.
6325 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6326 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6327 function is silc_[server/client]_packet_send_real to check
6330 * Replaced the SIM paths from example config files to
6331 /usr/local/modules. Also, make install creates now
6332 /usr/local/silc/logs directory to hold all the SILC server
6335 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6337 * Made the configure.in.pre work on Solaris. Patch by salo.
6339 * Made all ciphers compatible with non-x86 machines. Defined
6340 CBC mode macros into lib/silccrypt/ciphers_def.h.
6342 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6344 * Fixed the make install.
6346 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6348 * When MAC computation fails the silc_packet_decrypt returned 0
6349 even though it was supposed to return -1. Fixed this. The
6350 affected file is lib/silccore/silcpacket.c.
6352 * Do not replace the config files in /etc/silc (in make install)
6353 if they already exist. Affected file ./Makefile.am.
6355 * Do not send re-key packets immediately but through packet queue.
6356 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6358 * Changed silc_net_check_host_by_sock to return FALSE if the
6359 IP/DNS could not be resolved. Though, it returns the IP address
6360 now even if it could not resolve it (but returns also FALSE).
6361 Affected file lib/silcutil/silcnet.[ch].
6363 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6365 * Added silc_pkcs_decode_identifier to decode the public key's
6366 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6367 Added also silc_pkcs_free_identifier. Added also new context
6368 SilcPublicKeyIdentifier.
6370 * Added -S option to the silc client. It is used to dump the
6371 contents of the specified public key file.
6373 * Changed the PKCS api to return the public key length when
6374 setting the public key.
6376 * Fixed a fatal bug in the public and private key file loading.
6377 Affected file lib/silccrypt/silcpkcs.c.
6379 * Execute the packet parsing for client with zero (0) timeout
6380 if the protocol is active. Affected file silcd/server.c.
6382 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6384 * Made the key generation options to the silcd program. Added
6385 -C option, equivalent to client's option.
6387 * Added new [ServerKeys] config section to the server. It
6388 configures the server's public and private key.
6390 * Defined generic Public Key Payload into the protocol
6391 specification to send specific type of public keys and
6394 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6395 public key or certificate.
6397 * Implemented the GETKEY command to the server and to the
6398 client library and on user interface.
6400 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6402 * Made preliminary `make install' work.
6404 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6406 * Added SilcServerRekey context into silcd/idlist.h.
6408 * Added the PFS support as defined in the specification to the
6409 SKE protocol. Affected files lib/silcske/*.c.
6411 * Added `ske_group' field to the SilcServerRekey context to hold
6412 the number of the SKE group that is used with PFS in re-key.
6413 Affected file silcd/idlist.h.
6415 * Added PFS re-key support to the server. Affected file is
6418 * Added silc_protocol_cancel to cancel execution of the next
6419 state of the protocol. Affected file is
6420 lib/silccore/silcprotocol.[ch].
6422 * Added the re-key support with and without PFS to the client
6423 library. Re-key is performed once in an hour, by default.
6425 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6426 Added silc_client_rekey_callback and silc_client_rekey_final.
6427 Affected files are lib/silcclient/protocol.[ch] and
6428 lib/silcclient/client.[ch].
6430 * Removed the `hmac_key' and `hmac_key_len' fields from the
6431 SilcClientConnection structure; not needed. Affected file is
6432 lib/silcclient/client.h.
6436 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6438 * Do not ask whether user wants to use the negotiated private key
6439 for private messages, just use it. Affected file is
6440 silc/local_command.c.
6442 * Added `send_enc_key' and `enc_key_len' fields to the
6443 SilcIDListData structure since they are needed in the re-key
6444 phase. Affected file is silcd/idlist.[ch].
6446 * Implemented the simple re-key protocol into the server.
6447 Affected files silcd/server.c and silcd/protocol.[ch]. The
6448 re-key will be performed once in an hour, by default.
6450 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6451 Added silc_server_rekey, silc_server_rekey_callback and
6452 silc_server_rekey_final.
6454 * Removed Tunneled flag from the protocol. Updated the code
6455 and the specifications.
6457 * Adde `pfs' field to the SilcIDListData to indicate whether
6458 the PFS is to be performed in the re-key. Affected file is
6461 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6463 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6464 int64 of at least the xintXX size. If void * is less that 4
6465 bytes uint32 * will be used. Defined bool as boolean.
6467 * Changed _ALL_ unsigned long and unsigned int to uint32,
6468 unsgined short to uint16 in the source tree.
6470 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6471 not handle clients that has entry->data.registered == FALSE.
6472 They are not in the network anymore. Affected file is
6475 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6477 * Implemented the sending of the SERVER_SIGNOFF notify in the
6478 server. Affected file is silcd/server.c.
6480 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6481 Added also silc_notify_payload_encode_args into the
6482 lib/silccore/silcnotify.[ch].
6484 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6485 Affected file silcd/packet_receive.c.
6487 * Implemented the SERVER_SIGNOFF notify handling in the client
6488 library. Affected file lib/silcclient/client_notify.c. Also,
6489 implemnted the printing of the SERVER_SIGNOFF info to the
6490 application. Affected file silc/client_ops.c.
6492 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6493 if the deleting was successful. Affected file silcd/idlist.[ch].
6495 * Added support for public key authentication in the connection
6496 authentication protocol in the client library. Affected file
6497 lib/silcclient/protocol.c.
6499 * Changed the server's silc_idlist_get_clients_by_* interface
6500 to support already allocated array so that new entries may be
6501 added to pre-allocated array. Affected file silcd/idlist.[ch].
6502 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6503 and command replies.
6505 * All command reply functions in the server now calls the
6506 pending command callback even if error occured. This way the
6507 error will be delivered to the client as well. Affected files
6508 silcd/command.c and silcd/command_reply.c.
6510 * Fixed INFO command to return local server's info if no server
6511 was provided. Affected file lib/silcclient/command.c.
6513 * Removed RESTART command for good. Updated the code and the
6516 * Rewrote parts of the task system. It is a bit simpler now.
6517 Removed unsued task priorities. The affected files are
6518 lib/silcutil/silctask.[ch].
6520 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Moved the USERS printing from the library to the application.
6523 Affected files lib/silcclient/command.c and silc/client_ops.c.
6525 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6529 * Added channel key re-key support. The re-key is perfomed
6530 only by the router and is done once in an hour. Added `rekey'
6531 field to the SilcChannelEntry in the server. Affected files
6532 silcd/server.c and silcd/idlist.h.
6534 * Added silc_task_unregister_by_context into the file
6535 lib/silcutil/silctask.[ch].
6537 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * Added SILC_UMODE_GONE mode to indicate when the client is not
6540 present in the SILC network. Added also support to the local
6541 command AWAY that will set this mode. Added support of showing
6542 "xxx is gone" in WHOIS command. The USERS command shows the
6543 gone status as well.
6545 * Fixed setting server and router operator privileges in the
6546 server's UMODE command. Affected file silcd/command.c.
6548 * Merged the SKE KE1 and KE2 payloads into one payload. The
6549 new KE payload is equivalent to the old KE2 payload.
6551 Cleaned up the SKE Start Payload parsing. It now uses the
6552 simple buffer unformatting to do the parsing. A lot faster
6555 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6556 to the SKE that is used to indicate whether both of the SKE
6557 parties should perform authentication. By default only the
6558 responder performs authentication. By setting this flag also
6559 the initiator must do authentication. By default it is unset
6560 since in normal SKE case, client to server connection, only
6561 the responder should do authentication. When doing SKE between
6562 two clients both should perform authentication. Updated the
6563 code and the protocol specs.
6565 * A little fix to IDENTIFY command in the server. Search the
6566 client first by hash not nickname. Affected file is
6569 * Fixed the silc_client_close_connection to support closing
6570 the client to client connections wihtout deleting too much
6571 data. Affected file lib/silcclient/client.c.
6573 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6574 are received if protocol used to be active but is not anymore
6575 the application would crash due to NULL pointer dereference.
6576 Affected files silcd/server.c and lib/silcclient/client.c.
6578 * Added `hash' field to the SilcClientConnection to include
6579 the hash function negotiated in the SKE protocol.
6581 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6582 to set the channel founder authentication data. A client can
6583 claim the founder rights later by providing the authentication
6584 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6585 This way the channel founder can regain the channel founder
6586 privileges even it is left the channel. This works only on
6587 local server and the client must be connected to the same
6588 server to be able to regain the founder rights. Updated the
6589 protocol specs accordingly.
6591 Added support to the CMODE command in the client to set the
6592 founder auth data. Read the README to see how to set it.
6594 Added support to the CUMODE command to claim the founder
6595 rights. Read the README to see how to do it.
6597 Added support for the founder authentication to the Channel
6598 Entry in the server. Affected file silcd/idlist.h.
6600 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6601 server's CMODE command. Affected file silcd/command.c.
6603 * Added the following new functions into lib/silccore/silcauth.[ch]:
6604 silc_auth_get_method and silc_auth_get_data.
6606 * The server now saves the remote hosts public key to the
6607 SilcIDListData pointer. Affected file silcd/protocol.c.
6609 * The normal server now does not remove the channel entry from
6610 the cache if the founder authentication data is set. It used
6611 to remove it if the founder was the last one on the channel on
6612 the server and left the channel. The auth data is saved and
6613 if the channel is re-joined later the old entry is used with
6614 the old auth data. Affected files silcd/command_reply.c and
6617 * Removed the `pkcs' field from the SilcIDListData structure
6618 in the server; it is not used. Affected file silcd/idlist.h.
6620 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6622 * Fixed packet processing on slow links. Partial packets were
6623 never re-processed because the incoming data buffer was cleared
6624 by the application. Application must not directly clear the
6625 sock->inbuf, the packet processing routines handle it. Fixed
6626 this in client library and in server.
6628 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Fixed the WHOIS and IDENTIFY send reply function to really
6631 check whether to send list or just one entry. Affected file
6634 * Cleaned up the LEAVE command's channel key distribution. The
6635 affected file silcd/command.c.
6637 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6638 can enforce the channel mode as well. In that case the ID
6639 includes the ID of the server. The code now enforces the
6640 mode change if the router have different mode than the server.
6642 * The notify client operation with CMODE_CHANGE notify can now
6643 return NULL client_entry pointer if the CMODE was not changed
6644 by client. Application must check for this.
6646 * Added <Server ID> argument to INFO command to support server
6647 info fetching by Server ID.
6649 * Added silc_server_announce_get_channel_users to get assembled
6650 packets of channel users of the specified channel. Affected
6651 file silcd/server.[ch].
6653 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6654 was freed underneath the ID Cache.
6656 * Re-announce clients when the server received CHANNEL_CHANGE
6657 notify from the router. Affected file silcd/packet_send.c.
6659 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6661 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6662 crashed since it did not handle the fact that there is no cipher
6663 called "3" and didn't check the error condition. Now fixed.
6665 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6666 flag. It can be used to send message requests.
6668 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6670 * Implemented the RESTART command in the client.
6672 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6673 notice type messages. Added notice printing to the user
6676 * The channel keys are not re-generated if the channel's mode
6677 is PRIVKEY, ie private key on the channel exists. Affected
6678 files silcd/server.c and silcd/command.c.
6680 * Fixed a little bug in channel message delivery when channel
6681 private keys are set in the server. Affected file is
6682 silcd/packet_send.c.
6684 * Changed the setting on channel->on_channel = TRUE from the
6685 silc_client_save_channel_key to the JOIN command reply. The
6686 key payload is not received if the private channel key is set.
6687 Affected file lib/silcclient/command_reply.c and the
6688 lib/silcclient/client_channel.c.
6690 * When the CMODE_CHANGE notify is sent and the channel private
6691 key mode is removed the channel key must be re-generated in
6692 other cells as well. Added this support for the router in the
6693 silcd/packet_receive.c.
6695 * Added new local command NOTICE to send notice message on
6696 channel. Affected file silc/local_command.[ch].
6698 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6700 * Added new local command ME to the client. It is used to send
6701 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6702 some action. Affected file silc/local_command.[ch].
6704 * Changed channel_message and private_message client operations
6705 to deliver the message flags to the application. Added also
6706 the `flags' arguments to the silc_client_send_channel_message
6707 and silc_client_send_private_message functions. Affected file
6710 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6712 * Redefined the Private Message Payload to support private message
6713 keys and to support the new private message flags. Updated
6714 the protocol specs. Flags makes it possible to have for example
6715 CTCP style messages.
6717 * Added new type SilcPrivateMessagePayload and defined an API
6718 for it in the lib/silcclient/silcprivate.[ch].
6720 * Tested private message private keys successfully. Tested the
6721 private message key set, unset and list commands with the new
6724 * Redefined the Channel Message Payload to include the channel
6725 message flags (equal with private message flags) to support
6726 for example CTCP style messages.
6728 * Defined some of the message (for channel and private message)
6729 flags. Updated the protocol specs and added the flags to the
6730 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6732 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6734 * Added SilcKeyAgreementStatus type to the key agreement routines
6735 to indicate the current status and error if one occured.
6736 The status types are defined in the lib/silcclient/silcapi.h.
6738 * Added new local command KEY that is used to set and unset private
6739 keys for channels, set and unset private keys for private messages
6740 with remote clients and to send key agreement requests and
6741 negotiate the key agreement protocol with remote client. The
6742 key agreement is supported only to negotiate private message keys,
6743 it currently cannot be used to negotiate private keys for channels,
6744 as it is not convenient for that purpose.
6746 * Fixed a minor pending callback setting bug in the function
6747 silc_client_get_client_by_id_resolve, now the function works.
6748 Affected file lib/silcclient/idlist.c.
6750 * Added function silc_net_get_local_port to get local bound
6751 port by socket. Added to lib/silcutil/silcnet.[ch].
6753 * Added `sockets' and `sockets_count' fields to the SilcClient
6754 object. They hold the sockets of the listenning sockets in
6755 the client. Listenning sockets may be for example the key
6756 agreement server. Affected file lib/silcclient/client.[ch].
6757 Added functions the silc_client_add_socket and the
6758 silc_client_del_socket. They are exported to the application
6761 * Added ~./silc/clientkeys to support other client's public keys.
6763 * Renamed verify_server_key client operation to verify_public_key
6764 and added one argument to indicate the type of the connection
6765 (server, client etc.).
6767 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6769 * Added silc_server_connection_auth_request to handle the
6770 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6771 silcd/packet_receive.[ch].
6773 * Added silc_server_send_connection_auth_request into the
6774 silcd/packet_send.c to send the connection auth request packet.
6776 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6779 * Fixed the public key authentication in responder side in the
6780 server. The `auth_data' pointer includes the SilcPublicKey
6781 not the path to the public key. Affected file silcd/protocol.c.
6783 * Implemented the public key authentication in the initiator side
6784 in the server. Affected file silcd/protocol.c.
6786 * Removed the [RedirectClient] config section from the server
6787 configuration. Is not needed and I don't want to implement it.
6789 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6791 * Cleaned up the CMODE command in the server. It now works
6792 correctly and supports all the modes defined in the protocol.
6793 Affected file is silcd/command.c.
6795 * Added `hmac_name' field to the SilcChannelEntry in the server
6796 to hold the default HMAC of the channel. It can be set when
6797 creating the channel (with JOIN command). Affected files
6800 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6801 type to indicate the change of the current cipher and hmac
6802 on the channel. Client can safely ignore the <cipher> argument
6803 (if it chooses to do so) since the CHANNEL_KEY packet will
6804 force the channel key change anyway. The <hmac> argument is
6805 important since the client is responsible of setting the new
6806 HMAC and the hmac key into use.
6808 * Fixed the CMODE command in the client library as well.
6810 * Tested CMODE command in router environment successfully.
6812 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6814 * Show the version of the remote client (or server) when connecting
6815 to the server. It is logged to the log file. Affected file
6816 is silcd/protocol.c.
6818 * Fixed the KILLED notify handling in the client library. The
6819 client must be removed from all channels when receiving the
6822 Also, do not remove the client entry when giving the KILL
6823 command but when the KILLED notify is received.
6825 * Removed silc_idlist_find_client_by_nickname from the server.
6826 Not needed anymore. Affected files silcd/idlist.[ch].
6828 * Implemented the CHANNEL_CHANGE notify type handling to the
6829 server. Affected file silcd/server.c.
6833 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6835 * Added silc_server_send_notify_invite to send the INVITE
6836 notify between routers.
6838 * Implemented the INVITE command correctly to the server.
6840 * Implemented the INVITE notify type handling in the server.
6842 * Implemented the INVITE command to the client library and on the
6845 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6847 * Added function silc_server_get_client_resolve to find the
6848 client entry by ID from all ID lists and then resolve it
6849 (using WHOIS) if it cannot be found. Affected file is
6852 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Implemented the BAN command to the client library.
6856 * The JOIN command in the server now checks the invite list
6859 * Changed the silc_command_reply_payload_encode_va and the
6860 silc_command_payload_encode_va to support that if argument is
6861 NULL it ignores and checks the next argument. Affected file
6862 lib/silccore/silccommand.c.
6864 * Added silc_server_send_notify_ban to send the BAN notify
6865 type between routers.
6867 * Chaned the silc_notify_payload_encode to support that if
6868 argument is NULL it ignores and checks the next argument.
6869 Affected file lib/silccore/silcnotify.c.
6871 * Tested ban lists in router environment successfully.
6873 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6875 * Implemented BAN command to the server, in silcd/command.[ch].
6877 * Removed the BAN and INVITE_LIST modes from the CMODE command
6880 * Added function silc_string_match to regex match two strings.
6881 Affected files lib/silcutil/silcutil.[ch].
6883 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6885 * Redefined parts of the SilcChannelEntry in the server to support
6886 the new ban and invite lists.
6888 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6890 * Redefined the INVITE command. The same command can be used to
6891 invite individuals to the channel but also to manage the invite
6892 list of the channel (to add to and remove from the invite list).
6893 Updated the protocol specs.
6895 * Added new command SILC_COMMAND_BAN that can be used to manage
6896 the ban list of the channel. Updated the protocol specs.
6898 * Removed the channel modes: the SILC_CMODE_BAN and the
6899 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6900 in the CMODE command. The equivalent features are now available
6901 using INVITE and BAN commands. Updated the protocol specs.
6903 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6904 in the network about change in the current ban list. The notify
6905 type is not used by the client.
6907 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6908 support the invite lists.
6910 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6912 * Added new function silc_string_regexify that converts string
6913 including wildcard characters into regex string that can
6914 be used by the GNU regex library. Added into the file
6915 lib/silcutil/silcutil.[ch].
6917 Added silc_string_regex_combine to combine to regex strings
6918 into one so that they can be used as one regex string by
6919 the GNU regex library. Added into the file
6920 lib/silcutil/silcutil.[ch].
6922 Added silc_string_regex_match to match two strings. It returns
6923 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6925 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Imported GNU regex to the soruce tree into lib/contrib.
6928 Fixed some compiler warning from the regex.c.
6930 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6932 * Fixed MOTD command in the server to work in router environment.
6934 * Fixed the MOTD command in the client library to support
6935 the server argument in the command.
6937 * Added `nickname_len' argument to the silc_idlist_add_client
6938 in the server, as the `nickname' argument may be binary data
6941 * Added silc_idlist_get_channels to return all channels from
6944 * Implemented LIST command to the server. Affected file is
6947 * Implemented the LIST command to the client library and on the
6950 * Added [<user count>] argument to the LIST command reply.
6951 With private channels the user count is not shown.
6953 * Updated TODO and README.
6955 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6957 * The client entry's data.registered must be TRUE even with
6958 global client entry on global client list. The data.registered
6959 is used to check whether the client is anymore in the network,
6960 for example with WHOWAS command so it must be valid.
6962 * Fixed the WHOWAS command in the server. It now actually works
6963 in router environment. Added function into silcd/command_reply.c
6964 silc_server_command_reply_whowas_save.
6966 * Added silc_idlist_purge function to the silcd/idlist.c
6967 to periodically purge the ID Cache.
6969 * Fixed INFO command in the server. It works now in router
6970 environment. Added <server name> argument to the INFO command
6971 reply. Updated the protocol specs.
6973 * Fixed minor bug in silc_idcache_purge to not purge if the
6974 expire value is zero.
6976 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6977 they were buggy because of the WHOWAS information.
6979 * Fixed local command MSG to handle the async resolving of
6980 the remote client properly. It used to fail the first MSG.
6981 Affected file silc/local_command.c.
6983 * Added `data_len' field to SilcIDCache context.
6985 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6987 * Update TODO. Todo in commands in the server.
6989 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6991 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6992 used by routers as broadcast packet to inform other routers
6993 about the changed user mode.
6995 Implemented the notify handling in the server. Affected file is
6996 silcd/packet_receive.c. Added the function
6997 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6999 * Added new generic Channel Payload and deprecated the New Channel
7000 Payload. The New Channel Payload is now the generic Channel
7003 * Added new argument `mode' to the silc_server_send_new_channel
7004 as it is required in the Channel Payload now.
7006 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7007 and created a new and real SilChannelPayload to represent the
7008 new generic Channel Payload. Implemented the encode/decode
7009 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7011 * Added silc_server_get_client_channel_list to return the list
7012 of channels the client has joined for WHOIS command reply.
7013 Affected file silcd/server.[ch].
7015 * Implemented the channel list sending in the WHOIS command reply
7016 in server and in the client.
7018 Implemented the channel list displaying on the user interface
7019 as well. Affected file silc/client_ops.c.
7021 * Added silc_channel_payload_parse_list to parse list of Channel
7022 Payloads. It returns SilcDList list of SilcChannelPayloads.
7023 Client for example can use this function to parse the list of
7024 channels it receives in the WHOIS command reply. The caller
7025 must free the list by calling silc_channel_payload_list_free.
7026 Affected files lib/silccore/silcchannel.[ch].
7028 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7030 * Added one new argument <user mode> to the WHOIS command reply
7031 to return the mode of the user in SILC. Updated the protocol
7034 Implemented it to the server and client.
7036 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7038 * Fixed the mode printing on the user interface on joining.
7039 Affected file silc/client_ops.c.
7041 * Implemented the UMODE command and user modes in general to the
7042 client library and to the user interface.
7044 * Implemented the UMODE command to the server.
7046 * The server now sends UNKNOWN_COMMAND error status if client sends
7047 unknown command. Affected file silcd/command.c.
7049 * All server commands now handle the command identifier the right
7050 way when sending the command reply to the client. The client can
7051 use to identify the command replies with the identifier.
7053 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7055 * Added silc_server_get_client_route to resolve the route to
7056 the client indicated by the client ID. Affected file is
7059 * Added silc_server_relay_packet as general function to relay
7060 packet to arbitrary destination. This deprecates functions
7061 like _send_private_message_key, _relay_notify etc. Affected
7062 file is silcd/packet_send.[ch].
7064 Removed silc_server_send_key_agreement,
7065 silc_server_send_private_message_key and
7066 silc_server_packet_relay_notify functions from the file
7067 silcd/packet_send.[ch].
7071 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7072 server. Affected file silcd/packet_receive.[ch].
7074 * Implemented the KILL command to the client. Implemented the
7075 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7076 Affected files lib/silcclient/command[_reply].c and
7077 lib/silcclient/client_notify.c. Implemented the KILL notify
7078 printing in the user inteface.
7080 * Fixed a lot silc_parse_nick memory leaks from the client
7081 library in the file lib/silcclient/command.c.
7083 * Changed the silc_server_send_notify_on_channels's `sender'
7084 argument from SilcSocketConnection to SilcClientEntry to
7085 check the sender as entry and not as connection object and not
7086 to send to the client provided as argument. The affected file
7087 is silcd/packet_send.[ch].
7089 * The notify packets that are destined directly to the client used
7090 to not to be processed by the server. Now changed that and the
7091 server processes all notify packets. After relaying the packet
7092 to the client the notify packet is processed in the server.
7094 * The silc_server_free_client_data now checks whether there is
7095 pending outgoing traffic for the client and purges the data to
7096 the network before removing the client entry.
7098 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7100 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7101 an client is killed from the SILC Network. Updated the protocol
7104 Added new function silc_server_send_notify_killed to the
7105 silcd/packet_send.[ch].
7107 * Added function silc_server_packet_relay_notify to relay notify
7108 packets that are destined directly to a client. In this case
7109 the server does not process the notify packets but merely relays
7110 it to the client. Affected file silcd/packet_send.[ch].
7112 Added also silc_server_packet_process_relay_notify to check
7113 whereto relay the notify. Affected file is
7114 silcd/packet_receive.[ch].
7116 * Implemented the KILL command to the server.
7120 * Added the backup schema desgined last fall to the protocol
7121 specs for everyone to see. The specification is in the
7122 *-spec-xx.txt draft and the packet type definitions for the
7123 backup routers is in *-pp-xx.txt draft. Thusly, added also
7124 new packet type SILC_PACKET_CELL_ROUTERS.
7126 * A big security problem in the implementation discovered. The
7127 signoff of an client did not cause new channel key generation
7128 which it of course should've done. The channel keys must be
7129 always re-generated when client leaves (or signoffs) the channel.
7130 The silc_server_remove_from_channels funtion now handles
7131 the channel key re-generation.
7133 * Added `sender' argument to the silc_server_send_notify_on_channels
7134 to not to send the client provided as argument. Affected file
7135 silcd/packet_send.[ch].
7137 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7139 * Implemented OPER and SILCOPER commands into the server and
7142 * Added silc_auth_verify and silc_auth_verify_data to verify
7143 the authentication directly from the authentication payload.
7144 It supports verifying both passphrase and public key based
7145 authentication. Affected file lib/silccore/silcauth.[ch].
7147 * Added `hash' field to the SilcIDListData structure. It is the
7148 hash negotiated in the SKE protocol. Affected file is
7151 * Slight redesigning of the SilcAuthPayload handling routines.
7152 Do not send SilcPKCS but SilcPublicKey as argument.
7154 * Implemented the public key authentication support to the
7155 serverconfig. The public key is loaded from the provided path
7156 and saved as authentication data to void * pointer. Thus,
7157 changed the unsigned char *auth_data to void *auth_data;
7159 * Fixed SHUTDOWN command to send the reply before the server
7160 is shutdown. :) Affected file silcd/command.c.
7162 * Fixed fatal bug in CONNECT command. The hostname was invalid
7163 memory and server crashed. Affected file silcd/command.c.
7165 * Fixed fatal bug in CLOSE command. The server_entry became
7166 invalid but was referenced later in the command. Affected file
7169 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7171 * Fixed fatal bug in failure packet handling. Server ignored
7172 the failure and thus crashed when it came.
7176 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7178 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7179 that the command may be executed only once in (about) 2 seconds.
7180 The old SILC_CF_LAG flag is same but allows command bursts up
7181 to five before limiting.
7183 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7184 server code. Various commands now includes the CF_LAG_STRICT
7185 flag to disallow any kind of miss-use of the command.
7187 * Fixed the silc_buffer_unformat to not to allocate any data
7188 if the length of the data is zero. It used to allocate the
7189 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7191 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7193 * Changed the format of AdminConnection configuration section
7194 in the server. Added username of the admin to the format.
7195 Affected files silcd/serverconfig.[ch].
7197 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7198 to return admin configuration data by host, username and/or
7201 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7203 * Implemented WHOWAS command to the server. Added the functions:
7205 silc_server_command_whowas_parse,
7206 silc_server_command_whowas_send_reply,
7207 silc_server_command_whowas_from_client and
7208 silc_server_command_whowas_from_server
7210 * Added <Client ID> argument to the WHOWAS command reply. Updated
7211 the protocol specs accordingly.
7213 * Implemented WHOWAS command and command_reply to the client
7216 Implemented the WHOWAS printing on the user interface.
7218 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7220 * Added new argument to the WHOWAS command reply, the real name.
7221 It is an optional argument. Updated the protocol specs.
7223 * Added SilcIDCacheDestructor callback that is registered when
7224 the SilcIDCache is allocated. The callback is called when
7225 an cache entry in the ID Cache expires, or is purged from the
7226 cache. Added into lib/silccore/idcache.[ch].
7228 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7229 to destruct the client entries when the cache entry expires.
7230 Other ID Cache's in server and in the client library ignores
7233 * If the ID Cache entry's `expire' field is zero then the entry
7234 never expires. Added boolean `expire' argument to the
7235 silc_idcache_add function in the lib/silccore/idcache.[ch].
7236 If it is TRUE the default expiry value is used.
7238 * Added silc_server_free_client_data_timeout that is registered
7239 when client disconnects. By default for 5 minutes we preserve
7240 the client entry for history - for WHOWAS command.
7242 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7244 * Added support to the server to enforce that commands are not
7245 executed more than once in 2 seconds. If server receives
7246 commands from client more frequently, timeout is registered
7247 to process the commands. Affected file silcd/command.c.
7248 Added new function silc_server_command_process_timeout.
7250 * Changed NICK_NOTIFY handling in client library to check that
7251 if the client's nickname was changed, so there is no need to
7252 resolve anything from the server.
7254 * Removed error printing from the WHOIS and IDENTIFY commands.
7255 If error occurs then it is ignored silently in the client library.
7256 The application, however, may map the received error to
7257 human readable error string. The application currently maps
7258 the NO_SUCH_NICKNAME error to string.
7260 * Made the command status message public to the application. Moved
7261 them from lib/silcclient/command_reply.c to
7262 lib/silcclient/command_reply.h. The application can map the
7263 received command status to the string with the
7264 silc_client_command_status_message function.
7266 * Added check to the server to check that client's ID is same
7267 as the Source ID in the packet the client sent. They must
7270 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7272 * Added dist-bzip hook to the Makefile.am to make bzip2
7273 compressed distributions.
7275 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7277 * Server now enforces the maximum length for the nickname and
7278 the channel as protocol specification dictates. 128 bytes for
7279 nickname and 256 bytes for channel name.
7281 * Moved the WHOIS printing to the application. The client libary
7282 does not print out the WHOIS information anymore, the application
7283 must do it. Renamed silc_client_command_reply_whois_print to
7284 the silc_client_command_reply_whois_save.
7286 The client's idle time is also sent to the application now, and
7287 the idle is shown on screen.
7289 * Added silc_client_command_reply_identify_save to save the
7290 received IDENTIFY entries.
7292 * Do not check for channel private keys in message sending and
7293 reception if the channel does not have the PRIVKEY mode set.
7294 Affected file lib/silclient/client_channel.c.
7296 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7298 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7299 just surfaced after chaning the JOIN procedure.
7301 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7303 * Added silc_client_get_clients_by_list to get client entries
7304 from Client ID list, that is returned for example by JOIN
7305 and USERS command replies. The application should use this
7306 function for example when JOIN command reply is received to
7307 resolve the clients already on the channel (library does not
7308 do that anymore as USERS command reply is not used in the JOIN
7309 procedure anymore). Affected files lib/silcclient/silcapi.h and
7310 lib/silcclient/idlist.c.
7312 * JOIN command reply and USERS command reply returns now SilcBuffer
7313 pointers instead of unsigned char pointers when returning
7314 the client list and mode list.
7316 * Added <Client ID> argument to the JOIN command reply, mainly
7317 for the server to identify for which client the command was
7318 originally sent. Updated protocol specs accordingly.
7320 * Added SilcDlist private_key pointer to the SilcChannelEntry
7321 in the client to support the channel private keys. Affected
7322 file is lib/silcclient/idlist.h.
7324 * Added SilcChannelPrivateKey argument to the function
7325 silc_client_send_channel_message so that application can choose
7326 to use specific private ke if it wants to. If it is not provided,
7327 the normal channel key is used, unless private keys are set.
7328 In this case the first (key that was added first) is used
7329 as the encryption key.
7331 * Implemented the support for channel private key handling.
7332 Implemented the following functions:
7334 silc_client_add_channel_private_key,
7335 silc_client_del_channel_private_keys,
7336 silc_client_del_channel_private_key,
7337 silc_client_list_channel_private_keys and
7338 silc_client_free_channel_private_keys
7340 Affected file lib/silcclient/client_channel.c.
7342 * Added the support for the private keys in the channel message
7343 sending and encryption and in the message reception and
7344 decryption. Affected funtions are
7345 silc_client_send_channel_message and silc_client_channel_message.
7347 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7349 * Added SKE's key verify callback to the client library's
7350 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7352 * Removed the statement that server (or router) must send USERS
7353 command reply when joining to the channel so that the client
7354 knows who are on the channel. Instead, the client list and
7355 client's mode list is now sent in the JOIN command reply to the
7356 client who joined channel. This is better solution.
7358 * Added function silc_server_get_users_on_channel and function
7359 silc_server_save_users_on_channel to the silcd/server.[ch].
7361 * Removed function silc_server_command_send_users from the
7364 * Do not show topic on the client library anymore. The topic is
7365 sent in the command reply notify to the application and the
7366 application must show the topic now.
7368 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7370 * Added client searching by nickname hash into the IDENTIFY and
7371 WHOIS commands in the server as they were clearly missing from
7372 them. Affected file is silcd/command.c.
7374 * Fixed a bug in private message receiving in the client library.
7375 The remote ID was freed and it wasn't supposed, now it is
7378 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7380 * Minor fix to the channel payload; allocate the data area, as it
7381 needs to be of specific length.
7383 * If the key agreement port is zero then the operating
7384 system will define the bound port. Affected files are
7385 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7387 * Added new function silc_channel_payload_decrypt into the file
7388 lib/silccore/silcchannel.[ch].
7390 * Moved the channel message etc, check from silc_packet_decrypt
7391 to applications. The library calls now a generic
7392 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7393 when the packet is either normal or special. This was done to
7394 allow more wide range of checking that was not allowed when
7395 the code was in library. Now applications can do virtually any
7396 checks to the packet and return to the library the decision how
7397 the packet should be processed. Affected files are
7398 lib/silccore/silcpacket.[ch].
7400 Added silc_server_packet_decrypt_check to the server and
7401 silc_client_packet_decrypt_check to the client library.
7403 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7404 to send with specified source and destination information.
7406 * Channel message delivery between routers was broken after the
7407 channel key distribution was fixed earlier. The channel key
7408 was used be to distributed to other routers as well which is not
7409 allowed by the protocol. Now this is fixed and channel keys
7410 really are cell specific and the channel message delivery between
7411 routers comply with the protocol specification.
7413 * Fixed various commands in server to check also the global list
7414 for the channel entry and not just the local list. The affected
7415 file silcd/command.c.
7417 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7419 * Added assert()s to buffer formatting and unformatting routines
7420 to assert (if --enable-debug) when error occurs. Affected
7421 file: lib/silcutil/silcbuffmt.c.
7423 * Changed to auto-reconnect to check whether the remote host is
7424 router and register the re-connect timeout if it is. It used
7425 to check that whether we are normal server, but router must do
7426 auto-reconnect with another router as well. Affected file
7429 * Removed the [<key len>] option from CMODE command as the cipher
7430 name decides the key length, nowadays. See the defined ciphers
7431 from the protocol specification.
7433 * Added [<hmac>] option to the CMODE command to define the HMAC
7434 for the channel. Added SILC_CMODE_HMAC channel mode.
7436 * Added [<hmac>] option for the JOIN command so that user can
7437 select which HMAC is used to compute the MACs of the channel
7440 * Added Hmac field to the Channel Message Payload. The integrity
7441 of plaintext channel messages are now protected by computing
7442 MAC of the message and attaching the MAC to the payload. The
7443 MAC is encrypted. Now, it is clear that this causes some
7444 overhead to the size of the packet but rationale for this is that
7445 now the receiver can verify whether the channel message decrypted
7446 correctly and also when private keys are set for the channel the
7447 receiver can decrypt the packet with several keys and check from
7448 the MAC which key decrypted the message correctly.
7450 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7451 lib/silccrypt/silccipher.[ch].
7453 * Added silc_hash_len to return the digest length into the
7454 lib/silcrypt/silchash.[ch].
7456 * Rewrote parts of Silc Channel Payload interface in the
7457 lib/silccore/silcchannel.[ch]. The encode function now also
7458 encrypts the packet and parse function decrypts it.
7460 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7462 * Fixed a minor formatting bug in the SKE's key material processing.
7463 It actually might have processed the keys wrong way resulting
7466 * Redefined the mandatory HMAC algorithms and added new algorithms.
7467 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7468 and hmac-md5 truncated to 96 bits. The mandatory is now
7469 hmac-sha1-96. Rest are optional (including the one that used
7470 to be mandatory). Rationale for this is that the truncated HMAC
7471 length is sufficient from security point of view and can actually
7472 make the attack against the HMAC harder. Also, the truncated
7473 HMAC causes less overhead to the packets. See the RFC2104 for
7476 * Added new [hmac] configuration section. The SKE used to use
7477 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7478 is of course wrong. The official names that must be proposed in
7479 the SKE are the ones defined in the protocol specification
7480 (hmac-sha1-96 for example). The user can configure any hmac
7481 using any hash function configured in the [hash] section. At
7482 least, the mandatory must be configured.
7484 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7486 * Added HMAC list to the SKE proposal list. It has now both
7487 hash algorithm list and HMAC list. This makes the protocol
7488 incompatible with previous versions. The SKE now seems to work
7489 the way it is supposed to work, for the first time actually.
7491 * Defined plain Hash algorithms to the protocol specification.
7494 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7496 * Implemented support for key agreement packets into the server.
7497 Added functions silc_server_key_agreement and
7498 silc_server_send_key_agreement. Other than these functions,
7499 server has nothing to do with this packet.
7501 * Added support for private message key packets into the server.
7502 Added functions silc_server_private_message_key and
7503 silc_server_send_private_message_key.
7507 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7508 called in the protocol's final callback instead in the END
7509 protocol state. This makes a little more sense and in the same
7510 time in client we can use the same protocol routines for normal
7511 key exchange and to key agreement packet handling as well.
7513 * Added to both client's and server's KE protocol context the
7514 SilcSKEKeyMaterial pointer to save the key material. We will
7515 bring the key material to the protocol's final callback by doing
7516 this. The final callback must free the key material.
7518 * Added SKE's packet_send callback into client's KE protocol
7519 context so that the caller can choose what packet sending function
7520 is used. This way we can use different packet sending when
7521 doing normal SKE when doing key agreement packet handling (in
7522 the key agreement packet handling we do not want to encrypt
7525 * Implemented the responder side of the key agreement routines
7526 in the client. The client can now bind to specified port and
7527 accept incoming key negotiation. The key material is passed
7528 to the application after the protocol is over.
7530 * Implemented the processing of incoming Key Agreement packet
7531 in the client. Added function silc_client_key_agreement to
7534 * Implemented the intiator side of the key agreement routines
7535 in the client. The client can now initiate key agreement with
7536 another remote client. The key material is passed to the
7537 application after the protocol is over.
7539 * Created client_keyagr.c to include all the key agreement
7542 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7543 SILC_TASK_CALLBACK except that it is not static.
7545 * Created client_notify.c and moved the Notify packet handling
7546 from the client.[ch] into that file.
7548 * Created client_prvmsg.c and moved all private message and
7549 private message key routines from the client.[ch] into that file.
7551 * Create client_channel.c and moved all channel message and
7552 channel private key routines from the client.[ch] into that file.
7554 * Changed silc_client_get_client_by_id_resolve to resolve with
7555 WHOIS command instead of IDENTIFY command, in the file
7556 lib/silclient/idlist.c.
7558 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7560 * Implemented the SKE's responder side to the Client library.
7562 * When FAILURE is received to the protocol do not trust it
7563 blindly. Register a timeout to wait whether the remote closes
7564 the connection as it should do it, only after that process the
7565 actual failure. This was changed to both client and server.
7567 * Added client_internal.h to include some of the structures
7568 there instead of client.h in lib/silcclient/.
7570 * Added function silc_task_unregister_by_callback to unregister
7571 timeouts by the callback function.
7573 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7575 * Some "Incomplete WHOIS info" errors has been appearing on the
7576 log files. Took away the entry->userinfo check from WHOIS
7577 reply sending. The entry->userinfo is now " " if client did not
7578 provide one. I thought this was fixed earlier but something
7579 is wrong still. Let's see if the error still appears.
7581 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7583 * Fixed a minor bug in the login when the channel key is
7584 re-generated in the server. It used to generate the key in
7585 wrong order and thus caused problems in the channel traffic.
7587 * Fixed a minor bug in channel key distsribution after
7588 KICK command. The key was not sent to the router even though
7591 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7593 * Added silc_ske_process_key_material_data as generic routine
7594 to process any key material as the SILC protocol dictates. The
7595 function is used by the actual SKE library but can be used by
7596 applications as well. This relates to the private message keys
7597 and the channel private keys since they must be processed the
7598 same way the normal SILC session keys. The protocol dictates
7599 this. Affected files: lib/silcske/silcske.[ch].
7601 Added also silc_ske_free_key_material to free the
7602 SilcSKEKeyMaterial structure.
7604 * Defined silc_cipher_set_key function to set the key for
7605 cipher without using the object's method function. The affected
7606 files: lib/silccrypt/silccipher.[ch].
7608 * Implemented silc silc_client_add_private_message_key,
7609 silc_client_add_private_message_key_ske,
7610 silc_client_del_private_message_key,
7611 silc_client_list_private_message_keys and
7612 silc_client_free_private_message_keys functions in the
7615 Added functions silc_client_send_private_message_key to send
7616 the Private Message Key payload and silc_client_private_message_key
7617 to handle incoming Private Message Key payload.
7619 * Added Cipher field to the Private Message Key payload to set
7620 the cipher to be used. If ignored, the default cipher defined
7621 in the SILC protocol (aes-256-cbc) is used.
7623 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7625 * Removed lib/silcclient/ops.h file.
7627 Redefined parts of the SILC Client Library API. Created new
7628 file silcapi.h that deprecates the ops.h file and defines the
7629 published Client Library API. Defined also private message key
7630 API and channel private key API into the file.
7632 This is the file that the application must include from the
7633 SILC Client Library. Other files need not be included by
7634 the application anymore.
7636 * Added new key_agreement client operation callback and also
7637 defined the Key Agreement library API for the application.
7639 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7641 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7642 is used by clients to request key negotiation between another
7643 client in the SILC network. If the negotiation is started it
7644 is performed using the SKE protocol. The result of the
7645 negotiation, the secret key material, can be used for example
7646 as private message key.
7648 Implemented the Key Agreement payload into the files
7649 lib/silccore/silauth.[ch].
7651 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7653 * Redefined ciphers for the SILC protocol. Added some new ciphers
7654 and defined the key lengths for the algorithms. Changed the
7655 code accordingly. The default key length is now 256 bits.
7657 * Fixed SKE key distribution function silc_ske_process_key_material
7658 when the key length is more than 128 bits. The default key
7659 length in SILC is now 256 bits.
7661 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7662 to indicate unsupported algorithm.
7664 * Renamed rijndael.c to aes.c and all functions as well.
7666 * Fixed a long standing channel key setting bug in client library.
7667 Weird that it has never surfaced before.
7669 * Fixed bug in channel deletion. If the entire channel is removed
7670 then it must also delete the references of the channel entry
7671 from the client's channel list as the client's channel entry and
7672 the channel's client entry share same memory.
7674 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7676 * Implemented CONNECT and SHUTDOWN commands in the client.
7678 * Implemented CLOSE command to the client.
7680 * Added the function silc_idlist_find_server_by_name into the
7681 files silcd/idlist.[ch].
7683 Added the function silc_idlist_find_server_by_conn into the
7684 files silcd/idlist.[ch].
7686 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7688 * DIE command was renamed to SHUTDOWN. Updated the both code
7691 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7692 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7694 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7697 * Added function silc_server_create_connection function to create
7698 connection to remote router. My server implementation actually
7699 does not allow router to connect to normal server (it expects
7700 that normal server always initiates the connection to the router)
7701 so the CONNECT command is only good for connecting to another
7704 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7706 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7707 or some other client was kicked from the channel.
7709 Implemented the handling of the notify type to both client
7712 Implemented silc_server_send_notify_kicked to send the KICKED
7713 notify. It is used to send it to the server's primary router.
7715 * Implemented the KICK command into server and client.
7717 * Added `query' argument to the silc_idlist_get_client function
7718 to indicate whether to query the client from server or not if
7721 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7722 to indicate that the client is not channel founder.
7726 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * Removed the rng context from SilcPacketContext structure and
7729 changed that the packet routine uses the Global RNG API.
7731 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7733 * Added support for quit message that client can "leave" on the
7734 channel when it quits the SILC. It is ditributed inside the
7735 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7737 Added silc_server_free_client_data that will take the
7738 signoff message as argument.
7740 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7742 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7744 * Updated parts of the protocol specification to keep it up
7747 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7749 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7750 payloads in one packet.
7752 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7753 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7754 use now the new List flag.
7756 * Also deprecated the following packet types: REPLACE_ID,
7757 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7759 * Added list support for Notify packet in server.
7761 * Added silc_server_send_notify_channel_change to send the
7762 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7763 the silc_server_send_replace_id.
7765 * Added silc_server_send_notify_nick_change to send the
7766 NICK_CHANGE notify type. Deprecates the function
7767 silc_server_send_replace_id.
7769 * Added silc_server_send_notify_join to send the JOIN notify type.
7770 Deprecates the function silc_server_send_new_channel_user.
7772 * Added silc_server_send_notify_leave to send LEAVE notify type.
7773 Deprecates the function silc_server_send_remove_channel_user.
7775 * Added silc_server_send_notify_cmode and
7776 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7777 types. Deprecates the silc_server_send_set_mode function.
7779 * Added SERVER_SIGNOFF notify type to indicate that server has
7780 quit. This means that all clients on the channel from that
7781 server will drop. This can be also used when netsplit happens.
7783 Deprecated REMOVE_ID packet type since it is not needed anymore
7786 Added silc_server_send_notify_server_signoff to send the
7787 SERVER_SIGNOFF notify type. Deprecates the function
7788 silc_server_send_remove_id.
7790 Added also silc_server_send_notify_signoff to send the
7791 SIGNOFF notify type.
7793 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7794 SILC protocol from this day on. Changed the protocol
7795 specification as well.
7797 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7798 notify type. It is used between routers to notify about
7799 topic changes on a channel.
7801 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7804 * Partly updated the protocol specification to comply with the
7805 changes now made. It is still though a bit outdated.
7807 * The JOIN notify type now takes one extra argument <Channel ID>.
7808 The packet used to be destined to the channel but now the
7809 JOIN type may be sent as list thus it is impossible to
7810 destine it to any specific channel. By adding this argument
7811 it is again possible.
7813 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7815 * Added CREDITS file. The CHANGES and CREDITS file will appear
7816 in the distribution as well.
7818 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7820 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7821 types in the server's silcd/packet_receive.c.
7823 * Implemented CMODE and CUMODE to work in router environment.
7825 * Fixed minor encoding and decoding buglet from the
7826 lib/silccore/silcmode.c.
7828 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7831 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7833 * Changed all SilcConfigServer* and silc_config_server* to
7834 SilcServerConfig* and silc_server_config*, respectively.
7837 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7839 * Associated the ID (client or server ID) to the Authentication
7840 Payload to avoid any possibility of forging. Updated the
7841 protocol specification and the code accordingly.
7843 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7845 * The RSA key length is now save to the RsaKey context in the
7846 key generation process in lib/silccrypt/rsa.c. The key length
7847 is now used to figure out the maximum size of the block allowed
7848 to be encrypted/signed.
7850 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7851 is equivalent to the silc_mp_mp2bin but does not allocate any
7854 * Changed silc_mp_mp2bin API to take length argument. If it is
7855 non-zero then the buffer is allocated that large. If zero, then
7856 the size is approximated using silc_mp_sizeinbase, which however
7859 * Created Global RNG API which is global RNG that application can
7860 initialize. After initializing, any routine anywhere in the
7861 code (including library) can use RNG without allocating a new
7862 RNG object. This was done to allow this sort of use of the
7863 RNG in code that has no chance to allocate RNG object. All
7864 applications currently allocate this and many routines in the
7865 library use this. Affected file lib/silccrypt/silcrng.[ch].
7867 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7868 it to use the Global RNG API.
7870 * Defined Authentication Payload into protocol specification that
7871 is used during SILC session to authenticate entities. It is
7872 used for example by client to authenticate itself to the server
7873 to obtain server operator privileges.
7875 Implemented this payload into the lib/silccore/silcauth.[ch].
7876 Implemented also routines for public key based authentication
7877 as the new protocol specification dictates.
7879 Moved definitions of different authentication methods from
7880 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7882 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7883 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7884 silc_pkcs_verify_with_hash functions into the file
7885 lib/silccrypt/silcpkcs.[ch].
7887 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7889 * The client entry's userinfo pointer must be always valid.
7890 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7891 will fail since it requires the userinfo. Now, the userinfo
7892 is allocated as "" if actual userinfo does not exist. Actually,
7893 it must exist and it is totally Ok to drop client connections
7894 that does not announce the userinfo. However, we will make
7895 this workaround for now.
7897 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7898 to return the remote port by socket.
7900 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7902 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7903 SILC_SERVER_PENDING_EXEC and added an new macro
7904 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7905 data or when error occurs while processing the pending command.
7907 Added new argument `destructor' into silc_server_command_pending
7908 and to the SilcServerCommandPending object. This destructor is
7909 now called after calling the pending callback or if error occurs
7910 immediately. If error occurs the actual pending callback won't
7911 be called at all - only the destructor. The destructor may be
7912 NULL if destructor is not needed.
7914 All this applies for client library code as well. Similar
7915 changes were made there as well for the pending commands.
7917 In the client, the application must now allocate the
7918 SilcClientCommandContext with the silc_client_command_alloc
7921 * Added reference counter to the SilcServerCommandContext. Added
7922 function silc_server_command_alloc and silc_server_command_dup
7925 Same type of functions added to the client library for the same
7928 * Removed the cmd_ident from IDListData away since it is now
7929 global for all connections. It is the command identifier used
7930 in command sending and with pending commands. The affected file
7933 * Added reference counter to the SilcSocketConnection objecet to
7934 indicate the usage count of the object. The object won't be
7935 freed untill the reference counter hits zero. Currently only
7936 server uses this, and client ignores it. The client must be
7937 set to use this too later. The affected files are
7938 lib/silccore/silcsockconn.[ch]. Added also the function
7939 silc_socket_dup to increase the reference counter.
7941 This was mainly added because it is possible that the socket
7942 is removed underneath of pending command or other async
7943 operation. Now it won't be free'd and proper DISCONNECTING
7944 flags, etc. can be set to avoid sending data to connection that
7945 is not valid anymore.
7947 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7948 the connection. After that it sets SILC_SET_DISCONNECTED.
7949 It is, however, possible that the socket data is not still freed.
7950 The silc_server_packet_process now checks that data is not
7951 read or written to connection that is DISCONNECTED. The socket
7952 get's freed when the reference counter hits zero.
7954 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7956 * Changed the client operation API: channel_message operation's
7957 `sender' is now the client entry of the sender, not the nickname
7958 and the `channel' is the channel entry, not the channel name.
7960 In the private_message operation the `sender' is now also the
7961 client entry of the sender not the nickname.
7963 Affected file is lib/silcclient/ops.h and all applications
7964 using the client operations.
7966 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7968 * Moved the calling of ops->connect() from connect_to_server_final
7969 into receive_new_id functin since that is the point when the
7970 client is actually allowed to send traffic to network. The
7971 affected file is lib/silcclient/client.c.
7973 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7975 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7976 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7977 (if needs broadcasting) instead of broadcasting the packets one
7978 by one which would make a burst in the network traffic.
7980 * Added `broadcast' argument to the functions in silcd/server.[ch]
7981 silc_server_create_new_channel[_with_id] to indicate whether
7982 to send New Channel packet to primary router.
7984 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7986 * Added new function into the silcd/server.[ch] files:
7987 silc_server_create_new_channel_with_id to create new channel with
7988 already existing Channel ID.
7990 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7991 lib/silccore/silcpacket.h. This packet is used t send list of
7992 Set Mode payloads inside one packet. Server uses this to set
7993 the modes for the channels and clients on those channels, that it
7994 announced to the router when it connected to it. The protocol
7995 specification has been updated accordingly.
7997 * The silc_server_new_channel did not handle the packet coming
7998 from normal server as it normally does not send that. However,
7999 when it announces its channels it does send it. Implemented
8000 the support for that.
8002 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8003 into the file lib/silccore/id.h.
8005 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8007 * Fixed memory leaks in the functions silc_idlist_del_client,
8008 silc_idlist_del_channel and silc_idlist_del_server in the file
8009 silcd/idlist.c. All of those leaked like a sieve.
8011 * Fixed some small memory leaks in the client's function
8012 silc_client_notify_by_server.
8014 * Added functions into silcd/server.c: silc_server_announce_clients,
8015 silc_server_announce_channels and silc_server_announce_server.
8016 These functions are used by normal and router server to announce
8017 to its primary router about clients, channels and servers (when
8018 router) that we own. This is done after we've connected to the
8021 These functions effectively implements the following packet types:
8022 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8023 and SILC_PACKET_NEW_ID_LIST.
8025 * Added new functions into the silcd/packet_receive.[ch]:
8026 silc_server_new_id_list, silc_server_new_channel_list and
8027 silc_server_new_channel_user_list to handle the incoming
8028 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8030 * Added support of changing Channel ID in the function
8031 silc_server_replace_id. If the server that announces a channel
8032 to the router already exists in the router (with same name but
8033 with different Channel ID), router is responsible to send
8034 Replace ID packet to the server and force the server to change
8035 the Channel ID to the one router has.
8037 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8038 client that the Channel ID has been changed by the router. The
8039 normal server sends this to the client. Client must start using
8040 the new Channel ID as the channel's ID.
8042 Implemented handling of this new type into lib/silcclient/client.c
8043 into the function silc_client_notify_by_server.
8045 * Added new function silc_idlist_replace_channel_id into the files
8046 silcd/idlist.[ch] to replace the Channel ID.
8048 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8050 * Call silc_server_command_identify_check always when processing
8051 the IDENTIFY command in silcd/command.c
8053 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8055 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8056 send keepalive packets. The packet can be sent by clients,
8057 servers and routers.
8059 Added function silc_socket_set_heartbeat into the file
8060 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8061 If not set, the heartbeat is not performed. The actual
8062 heartbeat is implemented in the low level socket connection
8063 library. However, application is responsible of actually
8066 Added silc_server_send_heartbeat to send the actual heartbeat
8067 packet into silcd/packet_send.[ch]. Server now performs
8068 keepalive with all connections.
8070 * Added silc_task_get_first function into lib/silcutil/silctask.c
8071 to return the timeout task with shortest timeout. There was a bug
8072 in task unregistration that caused problems. TODO has been
8073 updated to include that task system must be rewritten.
8075 * The client library will now resolve the client information when
8076 receiving JOIN notify from server for client that we know but
8077 have incomplete information.
8079 * Rewrote parts of silc_server_remove_from_channels and
8080 silc_server_remove_from_one_channel as they did not remove the
8081 channel in some circumstances even though they should've.
8083 * Encryption problem encountered in server:
8085 The LEAVE command used to send the Channel Key packet to the
8086 router immediately after generating it. However, the code
8087 had earlier sent Remove Channel user packet but not immediately,
8088 ie. it was put to queue. The order of packets in the router
8089 was that Channel Key packet was first and Remove Channel User
8090 packet was second, even though they were encrypted in the
8091 reverse order. For this reason, MAC check failed. Now, this
8092 is fixed by not sending the Channel Key packet immediately but
8093 putting it to queue. However, this is more fundamental problem:
8094 packets that are in queue should actually not be encrypted
8095 because packets that are sent immediately gets encrypted
8096 actually with wrong IV (and thus MAC check fails). So, packets
8097 that are in queue should be encrypted when they are sent to
8098 the wire and not when they put to the queue.
8100 However, the problem is that the current system has not been
8101 designed to work that way. Instead, the packet is encrypted
8102 as soon as possible and left to the queue. The queue is then
8103 just purged into wire. There won't be any fixes for this
8104 any time soon. So, the current semantic for packet sending
8107 o If you send packet to remote host and do not force the send
8108 (the packet will be in queue) then all subsequent packets to the
8109 same remote host must also be put to the queue. Only after the
8110 queue has been purged is it safe again to force the packet
8113 o If you send all packets immediately then it safe to send
8114 any of subsequent packets through the queue, however, after
8115 the first packet is put to queue then any subsequent packets
8116 must also be put to the queue.
8118 Follow these rules and everything works fine.
8120 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8122 * Added new function silc_server_remove_clients_by_server to
8123 remove all client entries from ID list when the server connection
8124 is lost. In this case it is also important to invalidate all
8125 client entires as they hold the invalid server entry. This
8126 fixes fatal bug when server has lost connection and will reconnect
8129 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8131 * Made some sanity checks to silc_server_daemonise like to check
8132 whether the requested user and group actually exists.
8134 * Added sanity check to SKE's silc_ske_responder_finish to check
8135 that the public and private key actually is valid.
8137 * Invalidate the client's nickname when receiving Replace ID
8138 packet and the Client ID is being replaced. This means that the
8139 server will query the nickname if someone needs it (client)
8142 * Sort the ID Cache in client library when the ID Cache data
8143 has changed (needs sorting).
8145 * Do not allow for SILC client to create several connections to
8146 several servers. The client does not support windows right now
8147 and generating multiple connections causes weird behaviour.
8149 Irssi-silc client does support windows and can handle several
8150 connections without problems, see: www.irssi.org and SILC plugin.
8152 * Fixed some places where client was added to the IDList. The
8153 rule of thumb is following (in order to get everything right):
8154 If the client is directly connected local client then the
8155 `connection' argument must be set and `router' argument must be
8156 NULL to silc_idlist_add_client function. If the client is not
8157 directly connected client then the `router' argument must
8158 bet set and the `connection' argument must be NULL to the
8159 silc_idlist_add_client function.
8161 * The funtion silc_server_packet_send_local_channel actually did
8162 not check whether the client was locally connected or not. It
8163 does that now. Fixed a bug related to LEAVE command.
8165 * Fixed Remove Channel User payload parsing bug in server's
8166 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8168 * The server's silc_server_save_channel_key now checks also the
8169 global ID list for the channel as it might not be in the local
8170 list. Fixed a bug related to LEAVE command.
8172 * Is this the end of the [<unknown>] buglet that has been lurking
8173 around for a long time? A little for loop fix in server's
8174 silc_server_command_whois_parse that is used by both IDENTIFY
8175 and WHOIS command. At least, this was a clear bug and a cause
8176 of one type of [<unknown>] buglet.
8178 * WHOIS and IDENTIFY commands call the function
8179 silc_server_command_[whois/identify]_check function even if
8180 we are not router server.
8182 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8184 * Added --with-gmp configuration option. If set the GMP
8185 is always compiled in the SILC source tree. If not set then
8186 it is checked whether the system has the GMP3 installed. If
8187 it has then the GMP won't be compiled (the system's headers
8188 and library is used), if it doesn't have it then the GMP is
8189 compiled in the SILC source tree.
8191 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8193 * Changed RSA private exponent generation to what PKCS #1
8194 suggests. We try to find the smallest possible d by doing
8195 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8196 not security fix but optimization.
8198 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8200 * Added new config entry [Identity] to fork the server and run
8201 it as specific user and group. A patch from Bostik.
8203 * Imported Dotconf configuration library into lib/dotconf.
8204 This will be used to create the SILC configuration files later.
8205 It will appear in the distsribution after this commit.
8207 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8209 * A big code auditing weekend happening. Auditing code for
8210 obvious mistakes, bugs and errors. Also, removing any code
8213 Removed files for being obsolete:
8215 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8216 inline in the file lib/silcutil/silcbuffer.h)
8218 o lib/silcutil/silcbufutil.c (the header has inline versions)
8220 Changed code to fix possible error conditions:
8222 o The buffer formatting routines now check that the destination
8223 buffer really has enough space to add the data. This applies for
8224 both buffer formatting and unformatting
8225 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8226 unformatting was changed to accomodate following rules:
8227 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8228 sent to the function while XXX_*STRING will not allocate or copy
8229 the data into the buffer. Instead it sets the pointer from the
8230 buffer into the pointer sent as argument (XXX_*STRING used to
8231 require that the pointer must be allocated already). This change
8232 makes this whole thing a bit more consistent and more optimized
8233 (note that the data returned in the unformatting with XXX_*STRING
8234 must not be freed now). The routines return now -1 on error.
8236 o Tried to find all code that use buffer_format and buffer_unformat
8237 and added return value checking to prevent formatting and
8238 especially unformatting errors and possible subsequent fatal
8241 o Changed ske->x and ske->KEY to mallocated pointers in
8242 lib/silcske/silcske.h. Fixed possible data and memory leak.
8244 o Added return value checking to all *_parse* functions. Fixed
8245 many memory leaks as well.
8247 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8248 so that buffer overflows would not happen. All code now also
8249 checks the return value as it can fail.
8251 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8253 * Added reconnection support to server if the normal server looses
8254 its connection to the router (for example if router is rebooted).
8255 The server performs normal reconnection strategy implemented
8256 to the server. Affected file silcd/server.c.
8258 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8260 * Added new packet type SILC_PACKET_SET_MODE that is used to
8261 distribute the information about changed modes (for clients,
8262 channels and clients channel modes) to all routers in the
8263 network. Updated the protocol specification accordingly.
8265 Added functions into silcd/packet_send.c and
8266 silcd/packet_receive.c: silc_server_send_set_mode,
8267 silc_server_set_mode.
8269 Added new files silcmode.[ch] into lib/silccore that implements
8270 the encoding and decoding of Set Mode Payload. Added new type
8271 SilcSetModePayload. Moved the definitions of different modes
8272 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8274 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8276 * Oops, a little mistake in server's connection authentication
8277 protocol. The protocol is not ended with FAILURE but with
8278 SUCCESS if the authentication is Ok. :) Affected file is
8281 * Implemented NICK_CHANGE notify handling in server in the file
8282 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8283 the local clients on the channel. After the changing nickname
8284 in router environment snhould work and the [<unknown>] nickname
8285 should appear no more.
8287 The silc_server_replace_id function that receives the Replace ID
8288 payload now sends the NICK_CHANGE notify type also in the file
8289 silcd/packet_receive.c
8291 * Changed WHOIS and IDENTIFY command to support the maximum amount
8292 of arguments defined in protocol specs (3328 arguments). This
8293 fixed a bug that caused problems when there were more than three
8296 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8298 * Added extra parameter, command identifier, to the
8299 silc_client_send_command so that explicit command identifier
8302 Changed that ID list routines uses specific command identifier
8303 when sending WHOIS/IDENTIFY requests to the server so that they
8304 can be identified when the reply comes back.
8306 Affected files lib/silcclient/command.[ch],
8307 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8309 * Added `sender' argument to silc_server_packet_send_to_channel
8310 to indicaet the sender who originally sent the packet to us
8311 that we are now re-sending. Ignored if NULL. Affected file
8312 silcd/packet_send.[ch].
8314 * Added some server statistics support in silcd/server_internal.h
8315 SilcServerStatistics structure and around the server code. Also
8316 send some nice statistics information when client is connecting
8319 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8321 * Fixed channel ID decoding in server's JOIN command reply in
8322 silcd/command_reply.c
8324 * Fixed braodcasting of replace ID payload to not to send it if
8325 we are standalone server in silcd/packet_receive.c.
8327 * Fixed all channel message sending routines to not to send
8328 packets to clients that has router set, since they are routed
8329 separately in the same function earlier. Affects file
8330 silcd/packet_send.c and all channel packet sending functions.
8332 * In USERS reply, res_argv[i] are not allocated, the table
8333 is allocated. Thus changed that free the table, not its
8336 * In server's whois_check and identify_check if the client is
8337 locally connected do not send any WHOIS commands - they are not
8340 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8342 * Fixed some minor bugs in client when sending WHOIS command. The
8343 arguments was in wrong order.
8345 * Removed statis function add_to_channel from server in
8346 silcd/command.c that was previously used with the joining but
8349 * Tested USERS command in router environment successfully with two
8350 routers, two servers and two clients.
8352 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8354 * Reorganized the USERS command and command reply in client library
8355 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8356 When the command is given by user we register a pending command
8357 callback that will reprocess the command after the reply has been
8358 received from the server. When reprocessing the packet we then
8359 display the information. Thus, the USERS information is displayed
8360 now in the command callback instead of in the command reply
8361 callback. The processing of the command is same as previously
8362 when server has sent the command reply in the JOINing process.
8364 * Added to USERS command in silcd/command_reply.c to join the client,
8365 we didn't use to know about, to the channel after we've created
8366 a client entry for it. Also, for clienet we did know already still
8367 check whether it is on the channel or not and add it if not.
8369 * Removed silc_server_command_join_notify as the function and its
8372 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8374 * Changed the client's pending command handling to the same as the
8375 server's pending command handling. It is also now possible to
8376 execute command reply functions from other command reply
8377 function as the function callbacks for commands and command
8378 replies are one and same. The pending commands are not static
8379 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8380 in client connection context. Thus, pending commands are server
8381 connection specific as it is convenient.
8383 Changed the function silc_client_command_pending and
8384 silc_client_command_pending_del and added new function
8385 silc_client_command_pending_check. Removed the
8386 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8389 * Added cmd_ident, current command identifier, to the client
8390 connection context in lib/silcclient/client.h to keep track on
8391 command identifiers used in command sending. Client's command reply
8392 function handling now supports the mandatory command identifiers.
8394 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8395 funtions in client to fully support pending command callbacks.
8397 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8398 as one of the arguments to the application in the command reply
8401 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8402 before first releasing SILC but came back. Now it is removed again
8403 and should come back nomore. The FORWARDED flag was used only
8404 by the JOINing procedure by forwarding the command packet to router.
8405 Now, the JOINing procedure has been changed to more generic (due
8406 to various router environment issues) and FORWARDED is not needed
8407 anymore for anything. The protocol specification is yet to be
8410 Now, removed silc_server_packet_forward from server and the flag
8411 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8413 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8415 * Renamed NAMES command to USERS command. The NAMES was named that
8416 due to historical reasons. Now it is renamed. Also, rewrote
8417 parts of the USERS command. The nickname list is not sent anymore
8418 by the server. Only Client ID and mode lists are sent in the USERS
8419 command. Changed this also to the protocol specification.
8421 The client now resolves the names and stuff after it receives
8422 the USERS list from the server when joining to the channel.
8424 * WHOIS and IDENTIFY commands has been changed to support multiple
8425 Client ID's per command. One can now search for multiple users
8426 in the network by sending only one WHOIS or IDENTIFY command.
8427 Changed the code and the protocol specifications.
8429 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8430 uses silc_server_command_whois_parse to parse the request. */
8432 * If normal server, do not parse the WHOIS and IDENTIFY requests
8433 before sending it to the router. Saves some time.
8435 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8437 * Fixed JOIN command on client library. Wrong number of arguments
8438 used to crash the client.
8440 * Added silc_server_channel_has_global function to check whether
8441 channel has global users or not.
8443 * Added silc_server_channel_has_local function to check whether channel
8444 has locally connected clients on the channel.
8446 * The silc_server_remove_from_one_channel now checks whether the
8447 channel has global users or not after given client was removed from
8448 the channel. It also checks whether the channel has local clients
8449 on the channel anymore. If it does not have then the channel entry
8450 is removed as it is not needed anymore.
8452 * The silc_server_notify now checks on JOIN notify whether the joining
8453 client is one of locally connected or global. If it is global then
8454 the channel has now global users on the channel and that is marked
8455 to the channel entry. Also, it now saves the global client to
8456 global list who is joining and JOINs it to the channel. This is
8457 for normal server, that is.
8459 Changed silc_server_send_notify_on_channel,
8460 silc_server_packet_relay_to_channel and
8461 silc_server_packet_send_to_channel check if we are normal server
8462 and client has router set (ie. global client) do not send the
8463 message to that client, as it is already routed to our router.
8465 * Implemented LEAVE notify type handling in silc_server_notify
8468 * Tested LEAVE command in router environment successfully. Tested
8469 with two routers, two servers and two clients.
8473 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8475 * Implemented SIGNOFF notify type handling in silc_server_notify
8478 * silc_server_remove_id now removes the client entry from all channels
8479 it has joined and thusly sends SIGNOFF notify type.
8481 * Rewrote the NAMES list generation in server by removing two excess
8482 loops. The lists are created now inside one loop.
8484 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8486 * silc_server_remove_channel_user checks now also global list
8487 for channel and client.
8489 * silc_server_new_channel_user checks now both local and global
8490 list for channel and client. Fixed a bug in client id decoding.
8491 Used to decode wrong buffer.
8493 * silc_server_channel_message checks now both local and global
8494 list for channel entry.
8496 * Tested channel joining (hence JOIN) in router environment
8497 successfully. Tested with two routers, two servers and two
8500 * Tested channel message sending in router environment successfully.
8502 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8504 * Added silc_server_save_channel_key into server.[ch] to save the
8505 received channel key in Channel Key payload processing. It is
8506 also used in JOIN command reply handling.
8508 Equivalent function silc_client_save_channel_key added into
8509 client.[ch] into client library.
8511 * Changed JOIN command reply to send information whether the channel
8512 was created or not (is existing already) and the channel key
8513 payload. Changed protocol specs accordingly.
8515 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8516 the request was sent by ID and not by nickname. Crashed on
8519 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8521 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8522 now correctly save the received data.
8524 * silc_server_free_sock_user_data now notifies routers in the
8525 network about entities leaving the network.
8527 At the same time implemented functions silc_server_remove_id
8528 and silc_server_send_remove_id to receive and send REMOVE_ID
8529 packets. The packet is used to notify routers in the network
8530 about leaving entities. The ID removed will become invalid in
8533 * Added function silc_idlist_del_server into server. Removes and
8534 free's server entry from ID list.
8536 * silc_server_private_message function now checks, if we are router,
8537 that the destination ID really is valid ID, naturally.
8539 * In router when NEW_ID packet is received (for new client) the
8540 hash of the Client ID is saved in the ID Cache but the
8541 client->nickname is set to NULL, instead of putting the hash
8544 IDENTIFY command now also checks that client->nickname must be
8545 valid. If it is not if will request the data from the server who
8546 owns the client. Added new function
8547 silc_server_command_identify_check.
8549 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8550 to set the command to already allocated Command Payload.
8552 * Tested private message sending in router environment with two
8553 routers, two servers and two clients. Fixed minor bugs and now
8556 * Fixed segfault from client's NAMES command. Used to crash if
8559 * Forwarded packets must not be routed even if it is not destined
8560 to the receiver. Changed server code comply with this.
8562 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8564 * Added `require_reverse_mapping' boolean value to ServerParams
8565 structure. If TRUE (not default) the server will require that
8566 the connecting host has fully qualified domain name.
8568 If the reverse mapping is not required and hostname could not be
8569 found the IP address is used as hostname.
8571 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8573 * Implemented version string checking to both client and server.
8574 The check is incomplete currently due to the abnormal version
8575 strings used in development version of SILC.
8577 * Changed all command functions in server to use the new
8580 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8582 * Changed char *data to unsigned char *data in ID Cache system to
8583 support binary data as ID Cache data. Changed code to support
8584 binary data in lib/silccore/idcache.c.
8586 * Renamed silc_server_packet_relay_command_reply to
8587 silc_server_command_reply as it is normal packet receiving
8588 function. Rewrote the function to accept command replys for
8589 servers and not only for clients.
8591 * Mark remote router always as registered server if we are connecting
8592 to it. Otherwise, commands sent by the router to us are ignored.
8594 * All ID List find routines now returns the ID Cache Entry pointer
8595 as well if requested.
8597 * WHOIS command works now in router environment, tested with two
8598 routers, two servers and two clients.
8600 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8601 in router environment (as it is almost equivalent to WHOIS) but
8602 hasn't been tested thoroughly. Added new functions:
8604 silc_server_command_identify_parse
8605 silc_server_command_identify_send_reply
8606 silc_server_command_identify_from_client
8607 silc_server_command_identify_from_server
8609 * Disabled route cache adding because adding two different ID's with
8610 same IP replaces the old cache entry thus giving wrong route.
8611 The entry->router->connection is always the fastest route anyway
8612 so route cache may not be needed. Of course, new routes maybe
8613 established after receiving the ID when the entry->router->connection
8614 might not be anymore the most optimal.
8616 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8618 * Add route cache for received ID for fast routing.
8620 * Added silc_server_packet_route to route received packet on router
8621 that is not destined to us.
8623 * Renamed silc_server_get_route to silc_server_route_get.
8625 * Added id_string and id_string_len fields into SilcServer to
8626 include encoded ServerID for fast comparing without excess
8627 encoding of the ID's.
8629 * Cleaned up WHOIS command on server side. Added following static
8632 silc_server_command_whois_parse
8633 silc_server_command_whois_check
8634 silc_server_command_whois_send_reply
8635 silc_server_command_whois_from_client
8636 silc_server_command_whois_from_server
8638 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8639 arguments in command replies. All command functions should be
8640 updated to use this macro.
8642 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8644 * Minor typo fixes on command reply handling on server.
8646 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8648 * Added silc_server_command_add_to_channel internal routine to add
8649 the client to the channel after router has created the channel and
8650 sent command reply to the server.
8652 * Added generic silc_server_send_command to send any command from
8655 * Use static buffer with ID rendering instead of duplicating data.
8657 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8659 * Fixed a channel user mode bug when joining to a channel server gave
8660 everybody channel founder rights, oops.
8662 * We mark ourselves as the router of the incoming server connection
8663 if we are router ourselves. This way we can check in some packet
8664 sending functions whether it is locally connected server. For
8665 incoming router connections we put NULL.
8667 * For router sending packets locally means now always sending the
8668 packet cell wide; to local clients and local servers. For normal
8669 server sending packet locally means sending it to only local
8672 * Fixed the JOIN command to really work in router environment. If the
8673 channel is created it is always created by the router. Router is
8674 also responsible of making the initial joining to the channel,
8675 sending JOIN notify to the sending server and distributing
8676 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8677 does not exist server doesn't do anything else but forward the
8678 command to the router which performs everything.
8680 * Added silc_server_send_channel_key function to send the Channel Key
8683 * Added silc_server_create_channel_key to create new channel key. The
8684 channel key is now re-generated everytime someone joins or leaves
8685 a channel, as protocol dictates. Note: channel->key_len is the
8688 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8690 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8691 packet_receive.[ch] to separate packet sending and receiving
8692 routines. The server.[ch] now includes everything else including
8693 actual packet processing (writing and reading data) and other
8696 Renamed silc_server_private_message_send_internal to
8697 silc_server_send_private_message. The routine is still though
8698 used only to relay private messages as server does not send
8699 private messages itself.
8701 Renamed silc_server_new_channel to silc_server_create_new_channel
8702 and added new function sicl_server_new_channel that handles the
8703 incoming New Channel packet. Added also new sending function
8704 silc_server_send_new_channel to send New Channel Payload.
8706 * Added new function silc_server_notify to process incoming notify
8707 packet to the server/router. Server may then relay the notify
8708 to clients if needed.
8710 * Added new function silc_server_new_channel_user to process incoming
8711 New Channel User packet. Router will redistribute the packet and
8712 send JOIN notify to its local clients and locally connected servers
8713 if needed. Normal server will send JOIN notify to its local client
8714 on same channel when received this packet. Added also corresponding
8715 sending function silc_server_send_new_channel_user to sent the
8718 * Added boolean route argument to send_notif_to_channel and
8719 packet_send_to_channel functions to attempt to route the packet
8720 if it is TRUE and send only locally if it is FALSE.
8722 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8724 * silc_server_replace_id now broadcasts the received replace ID
8725 packet if it is not broadcast packet already. The router must
8726 broadcast to inform other routers about changed ID.
8728 * Added backpointer to server's router into SilcServer context in
8729 silcd/server_internal.h.
8731 * Fixed silc_server_packet_broadcast to send correct broadcast
8734 * The channel key is now distributed to the local client as soon
8735 as it is received from the router (in router environment) so that
8736 no other packet may be sent for the channel until client has
8739 * silc_server_remove_channel_user now broadcasts the received
8740 Remove Channel User packet if it is not broadcast packet already.
8741 The router must broadcast to inform other routers about removed
8744 * Added users field into SilcPacketContext that is a reference count
8745 of the context. One can increase the reference count by calling
8746 silc_packet_context_dup which is now changed to just increase the
8747 reference count instead of duplicating the data. The reference
8748 count is decresed by calling silc_packet_context_free that will
8749 free the data after the reference count hits zero.
8751 For now on the packet context and everything allocated into it
8752 (including the raw packet from network) must be freed by calling
8753 the new silc_packet_context_free function. Added also new function
8754 silc_packet_context_alloc that must be used now to allocate the
8755 context. This also means that if a routine is asynchronous from
8756 silc_[client/server]_packet_parse_type the packet context must
8757 be duplicated by calling silc_packet_context_dup. Otherwise it
8758 gets free'd after silc_[client/server]_packet_parse_type returns.
8759 Also, one must remember that if packet is duplicated then its
8760 reference count must be decresed by calling the free function as
8761 many times as it was duplicated.
8763 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8764 from both client and server.
8766 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8768 * Made joining to a channel working in router environment.
8770 * Cleaned up JOIN command on server side and create function
8771 silc_server_command_join_channel internal routine to make the
8774 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8776 * Changed silc_command_pending list to SilcDList. Also, added
8777 `ident' field to SilcServerCommandPending structure to identify
8778 the reply and to call correct callback.
8780 Added silc_server_command_pending_check function to replace the
8781 corresnponding macro. The silc_command_pending list is not
8784 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8785 to set identifier to previously allocated Command Payload. It
8786 is used to set identifier for command when resending Command
8789 * Added silc_command_payload_encode_payload to encode Command
8790 Payload buffer from SilcCommandPayload structure.
8792 * Added silc_argument_payload_encode_payload to encode Argument
8793 payload buffer from SilcArgumentPayload structure.
8795 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8797 * Changed WHOIS command to support router connection on server side.
8798 The whois request is always sent to router unless the server is
8799 standalone server. After server has received the reply from the
8800 router will it send the reply to the client.
8802 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8803 broadcast received broadcast packet. The function is used only
8804 by router. The broadcast packet is always sent to the router's
8807 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8808 render given ID to printable string, for log files for example.
8810 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8812 * Made basic router to router connections working. At least they
8813 can now connect to each other but nothing really works the way
8814 they are supposed - yet.
8816 * Added new initiator token to RouterConnection configuration
8817 file in silcd/serverconfig.[ch]. It is used to tell whether we
8818 are the initiator to the remote router or whether we'll expect
8819 the other end to connect.
8821 * Moved registering of listener task to silc_server_init, hence
8822 the server starts listenning as soon as it is run, even if it
8823 does not have connections to other routers. Let's see how well
8826 * Changed default connection retry timeouts for more suitable in
8829 * Removed cipher and such arguments from silc_idlist_add_client
8830 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8831 Added new function silc_idlist_add_data to add the keys and stuff
8834 * Added SilcIDListData structure and added it to SilcClientEntry
8835 and SilcServerEntry as their first field in the structure. This
8836 way we can explicitly cast the ID entries to the SilcIDListData
8837 structure and get common data for the entries. In past, we had
8838 to first check what type of connection it is and then cast it to
8839 correct ID entry type. Now, we can directly cast the opaque
8840 pointer to the SilcIDListData (no matter what ID entry it actually
8841 is) and get the data needed.
8843 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8845 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8846 in some circumstances even if threre were timeout tasks, though not
8847 IO tasks, but tasks anyway. Now fixed.
8849 * Defined SilcServerConnection structure to hold connection specific
8850 stuff about directly connected servers and routers. The definition
8851 is currently in silcd/server_internal.h. I thought about having
8852 a bit more important role fro this struct but for now it is used
8853 only when connecting to other server (or router actually).
8855 * Added connecting retry support in server when connecting to
8856 router(s). The retry feature implement exponential backoff
8857 algorithm. Also, added SilcServerParams structure to hold default
8858 parameters for server. For now, it include these retry settings
8859 and are hard coded. After server is moded to be as Silc Server
8860 Library this structure will be more important.
8862 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8864 * Changed client librarys channel->clients table to SilcList and
8865 changed code accordingly.
8867 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8869 * Changed client's channel table to SilcList and changed code
8870 accordingly. Also changed SilcChannelClientEntry to include back-
8871 pointer to the channel so that client entry can use that structure
8872 as list as well and we have fast cross-reference to the channel.
8873 This change dramatically decreased the complexity of channel
8874 handling with client entry and vice versa (removed one extra
8875 loop when searching for channel entry from many functions).
8877 * Changed server->sim from table to SilcDList and changed code
8880 * NAMES command can now be used from user interface. It will show
8881 the user list on the channel, neatly.
8883 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8884 Code now saves realname of the user if it becomes available.
8886 * Renamed configure.in to configure.in.pre and made ./prepare
8887 script to automatically add correct version string to
8888 configure.in which it creates from configure.in.pre.
8890 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8892 * NAMES command reply now shows users mode with the nickname when
8895 * Moved silc_client_ch[u]mode[_char] functions from
8896 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8897 place sucks, they are utility functions and should be in some
8900 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8902 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8905 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8909 * Added TRQ (efficient deque and list library) into lib/trq. This is
8910 a very good list library that is currently used in the SILC. Defined
8911 SilcList API over the library because I didn't like the API very
8912 much. See lib/trq/silclist.h for the API and examples of how to
8913 use the API. Fixed various places in the code to use the new
8914 SilcList API. The SilcList is meant for lists that has a structure
8915 already defined as a list. It is not suitable to add just some
8916 context to the list (in TRQ, the context is the list actually).
8918 So, I defined SilcDList that can be used for the purpose where
8919 predefined list structure does not exit. This can be used as
8920 such list. Now some context just can be added to the SilcDList.
8921 Currently this list is not used in the SILC just yet, though there
8922 are a lot places where this can replace dynamically allocated
8923 tables and I will fix these places, later, to use SilcDList.
8924 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8925 and use TRQ internally).
8927 Also fixed some annoying warning messages that the original TRQ
8928 code generated. Also minor changes to TRQ's Makefile.in.
8930 * Added support for querying by Client ID to both WHOIS and
8931 IDENTIFY commands into server, as required by the protocol.
8933 * Removed method function pointers from SilcBuffer structure. They
8934 weren't used to anything and just increased the context size for
8935 no good reason. This change also made silc_buffer_alloc and
8936 silc_buffer_free functions inline functions.
8938 * Disabled command flooding detection support until it's fixed so
8939 that it accepts commands in but does not execute them more than once
8942 * Added silc_net_localhost(), to return local hostname, into
8943 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8944 that must be initialized before calling silc_client_init.
8946 * Added new function: silc_server_send_notify_on_channels to send
8947 notify messages to all channels client has joined. It is assured
8948 that the message is sent only once per client.
8950 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8951 lib/silcutil/silcutil.[ch] as silc_format function. The new
8952 function is generic and is used by server as well, not only by
8953 the logging routines.
8955 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8956 the provided version string was not acceptable. Added new function:
8957 silc_ske_check_version into lib/silcske/silcske.h. The function
8958 must be implemented by the application (client or server) and it
8959 does not reside in the SKE library. The function checks the version
8960 string remote end sent.
8962 * Added back pointers (to opaque context and to SilcSocketConnection)
8963 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8965 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8966 duplicate packet context structure.
8968 * Changed `notify' client operation to send same arguments as client
8969 receives from server except for ID's. ID's are mapped to correct
8970 ID entry and that is returned. Also, if channel entry is not sent
8971 by server but the notify is for channel the channel entry is sent
8972 to application (otherwise application doesn't know that it is for
8973 channel (library gets it from packet's Destination ID)).
8975 * Added silc_client_remove_from_channels into client library to
8976 remove a client from all channels it has joined to. Used when
8977 received SIGNOFF notify from server. Added also new function
8978 silc_client_replace_from_channels to replace old ID entry with
8979 new ID entry on all channels. Used when received NICK_CHANGE
8982 * Fixed ID Cache list handling in silc_idlist_get_client in
8983 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8984 to get (or query) client by ID.
8986 * Updated TODO list.
8988 * Added connection authentication status message defined by the
8989 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8990 support for these into the code in client and server side.
8992 * Added generic function silc_client_send_command to send any command
8993 with variable argument list. Application should use this function
8994 to send commands if the command functions provided by the library
8995 does not suite for the application's user interface needs.
8997 * Added new `failure' client operation. Application is notified about
8998 received failure packet if client is executing a protocol. In this
8999 case the protocol's execution has failed.
9001 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9002 is required by the protocol.
9004 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9005 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9008 * Added status flag to SilcSKE object to indicate realtime status
9009 of the SKE protocol.
9011 * Application receives now exactly same command reply arguments as
9012 the library receives from server. However, if ID is received the
9013 corresponding ID entry is returned to the application (eg. Client
9014 ID is mapped to correct SilcClientEntry entry and that is returned).
9015 Changed command_reply client operation due to this change.
9017 * Changed all ID's in commands and in command replys as ID Payloads.
9018 Change affected both client and server side codes.
9020 All ID's sent in SILC network (with execption of ID's in SILC
9021 Packet header) are sent in ID Payload to support variable length
9024 * Server now notifies nick changes and notifies all clients on
9025 the channels about the new nickname (about the new Client ID,
9028 * Implemented CMODE command to change channel modes. Supports all
9029 channel modes defined by the protocol specs except ban and invite
9030 lists. (Also, private channel key mode is supported but support for
9031 setting private channel key in client is missing, thus, this mode
9032 has no effect on client side (except that server requires that the
9033 client uses private channel key and normal channel traffic does not
9036 Also, invite mode works per se, but INVITE command does not work
9037 yet correctly, so you can set channel as invite only channel but
9038 inviting clients to the channel does not work (it is yet to be
9039 thought what's the best way to do it).
9041 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9042 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9043 Implemented CUMODE command to change user's mode on the channel.
9044 Supports all modes defined by the protocol specs.
9046 * Added NAMES command reply to return users modes on the channel.
9048 * Removed unnecessary and slow ciphers from lib/silccrypt.
9050 * Set SO_KEEPALIVE option to connection sockets by default.
9052 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9054 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9055 redefined the Notify Payload into protocol specs.
9057 * Added silc_id_payload_parse_id to get ID directly from raw
9060 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9062 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9063 accept searching by Client ID as well.
9065 * Added support for LEAVE and SIGNOFF notify types in client library.
9067 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9068 to parse ID Payload from raw data.
9070 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9072 * Added flags parameter into silc_ske_assemble_security_properties
9073 function in lib/silcske/silcske.[ch].
9075 * Changed notify client operation to fit better for notify messages
9076 sent by server. The notify payload received from server is now
9077 passed to the application (after parsing it to SilcNotifyPayload).
9078 It is application's responsibility to retrieve the arguments
9079 from the payload and show the message the way it wants. The message
9080 sent by server is implementation specific.
9082 * Changed public keys to comply with the protocol specification.
9083 Old public keys are not supported anymore and are not compatible.
9085 * Removed nickname from Channel Payload as the latest draft removed
9086 it. The client must resolve the nickname from the NAMES command
9087 reply received when it joined the channel.
9089 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9091 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9093 * Fixed some errors in protocol specification drafts.
9095 * Created lib/silccore/silcnotify.c to implement Notify Payload
9096 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9097 generic payloads described by protocol specifications. The file
9098 includes implementations for ID Payload and Argument Payload.
9100 * Changed Command Payload implementation to use the new Argument
9101 Payload. Changed command_xxxx_payload to command_payload_xxxx
9102 to comply with SILC coding conventions.
9104 * Added suppport for Argument Payload handling in Notify Payload
9105 implementation as protocol requires it. Added the new support
9106 into server and client lib as well.
9108 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9110 * Added support for multiple nicknames on same channel. [n] is
9111 added locally to the nickname if there are more than one same
9112 nicknames on the channel.
9114 * Server now sends all nicknames that matched WHOIS request.
9115 Client also shows the list received from server.
9117 * Added TOPIC command to client side. User can now set and show
9118 current topic on channel.
9120 * Added MOTD command to client and server. Also, server sends the
9121 motd when client connects to the server.
9123 * Changed version strings to comply ISO 8601.
9125 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9127 * Fixed protocol error handling in client library. It should now
9128 cope even if the SKE fails for some reason.
9130 * Made new protocol specification drafts for submitting to IETF.
9132 * Implemented TOPIC command to server in silcd/command.c.
9134 * Added two new notify types into lib/silccore/silcnotify.h:
9135 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9136 notify nickname change and topic setting/change on a channel.
9138 * API change of command_reply operation in client library. The
9139 application gets now the status type received from server as well.
9141 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9143 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9145 * Cras fixed and optimized the packet handling even further and
9146 it should work now. Minor change to the prototype of function
9147 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9149 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9151 * Added new function into lib/silcutil/silcschedule.[ch]:
9152 silc_schedule_with_fd to select() a specified fd. The function
9153 returns after timeout expires or data arrives or goes. The
9154 function is used by packet routines to wait that all data is
9155 received from network.
9157 * Fixed data reading from network in lib/silccore/silcpacket.c.
9158 The code now assures that all data is read from the fd and then
9159 continues packet processing. This was a bug fix since the code
9160 used to drop some data in some circumstances.
9162 * Added new function into lib/silcclient/client.[ch]:
9163 silc_client_start_key_exchange to start key exchange after
9164 connection has been established to server. The code internally
9165 now uses this funtion but its main purpose was to provide it
9166 for applications that perform their own connecting. After
9167 application has created a connection it merely calls this
9168 function to start the key exchange between client and server.
9169 The library takes care of everything else after that.
9171 Updated also lib/silcclient/README to explain the usage of
9174 * Do not send to application information that connection has
9175 been established. Application gets notified it by connect
9178 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9180 * Applied cras's patch to add silc_schedule_one function. The
9181 function runs scheduler once and returns.
9183 * Fixed the scheduler after cras messed it up. The timeout
9184 handling works now as it's supposed to work.
9186 * Added into lib/silccore/ silcnotify.h to include notify
9187 message types support. Changed silc_server_send_notify*
9188 functions, in server.[ch], to support those new notify types.
9189 Added the support for the notify types into client library,
9190 as well. Added new notify client operation into ops.h in
9193 * Changed silc_server_packet_send_to_channel to send normal
9194 packets instead of just channel message packets. The function
9195 is now used to send the notify packets to channels. It is not
9196 used to send channel message packets anymore, as server never
9199 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9200 va_arg()s as it seems to require it nowadays. I guess, if SILC
9201 is compiled with older va_arg() the new code should work anyway.
9203 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9205 * Splitted core library. Core library (lib/silccore) includes
9206 now only SILC protocol specific core (and common) components.
9207 Created new utility library (lib/silcutil) that includes more
9208 generic purpose stuff. The stuff for util library was taken
9209 from the old core library. This was minor and easy split.
9211 * Created SILC Client Library (lib/silcclient) that includes
9212 implementation of the SILC client without user interface. This
9213 was major move from silc/ directory. The code has been changed
9214 so that it is transparent towards the user interface. The
9215 silc/ directory includes now the same user interface as before
9216 and it uses the new client library. Read lib/silcclient/README.
9217 Basicly, the client library performs everything else related
9218 to SILC except user interface handling. Also, configuration
9219 files are considered to be part of user interface and library
9220 does not handle them.
9222 This change also changed a lot of structures, function naming etc.
9223 Most important change was that SilcClientWindow object was
9224 renamed to SilcClientConnection in the client library. Created
9225 also new file lib/silcclient/ops.h. Also added new files
9226 silc/local_command.[ch] and silc/client_ops.[ch].
9228 All these changes were made to make it easier for user interface
9229 designers to create what ever user interface for the SILC client
9232 It is also expected that the server will be moved to lib
9233 directory as well and SILC Server Library will be created;
9234 sometimes in the future.
9236 * Removed Local commands from lib/silccore/silccommand.h as
9237 they are application specific and new client library does not
9238 handle any of those anymore.
9240 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9241 old client implementation in silc/.
9243 * Added support for callback functions in SILC_LOG_* macros.
9244 Application can now set its own callbacks that will be called
9245 instead of using the default functions that will always print
9246 the debug messages to stderr (or stdout). Also, debugging can
9247 now be disabled by setting silc_debug to FALSE and re-enabled by
9248 setting it to TRUE. Note, that logging will still work even
9249 if debugging is disabled.
9251 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9252 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9253 silc_log_reset_debug_callbacks.
9255 * To enable debugging in silc client one must give now -d
9256 option on command line.
9258 * Changed silc_schedule_init to automatically allocate task queues
9259 if they are not allocated before calling it.
9261 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9263 * Added GMP 3.1 into math library.
9265 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9267 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9268 a channel in SILC network. The packet is used by servers and
9269 routers to notify other routers that user has left a channel.
9270 This little feature was missing until now. Added the feature
9271 to protocol specification as well.
9273 Added functions: silc_server_send_remove_channel_user and
9274 silc_server_remove_channel_user into server.[ch].
9276 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9277 lib/silccore/silcpacket.h. However, they are not implemented
9280 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9282 * Fixed joining to a channel and sending channel messages
9283 between server and router. The channel message sending should
9284 now work inside a cell.
9286 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9288 * Fixed the private message sending between server and router.
9289 The private message sending should now work inside a cell.
9291 * Added silc_server_replace_id into server.[ch] to replace
9292 existing ID in the SILC network.
9294 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9295 and silc_idlist_replace_server_id into idlist.[ch] in server.
9297 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9299 * Fixed the server to server connections. Server can again now
9300 connect to router. Router to router connections probably does
9303 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9305 * Added dynamic protocol registering support. Now protocols can
9306 registered and unregistered on the fly. Patch by cras.
9308 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9310 * Added lib/contrib directory to hold routines that some platforms
9311 don't have but are needed by SILC.
9313 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9314 into lin/contrib to provide getopt() and getopt_long() for
9315 those who don't have it.
9317 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9319 * Added AWAY command to client. When away message is set and
9320 client receives a private message packet the client automatically
9321 replies to the sender with the away message.
9323 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9324 bug seemed to be the cause of recent problems when compiling
9327 * Added version detection support to SKE protocol specification
9328 and added the new changes to the SKE implementation as well.
9329 There were other minor changes in the SKE protocol as well.
9331 Many changes in lib/silcske/silcske.[ch] and in
9332 lib/silcske/payload.[ch].
9334 * Added ^U functionality, clear input line. Patch from cras.
9336 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9338 * Mainly small bugfixes on core library. Fixed some debugging
9339 logging and buffer overflow in silclog.c.
9341 * Updated config.sub and config.guess on the distribution tree.
9343 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9345 * Added command lagging support in server. Client may execute
9346 commands now only once in two seconds.
9348 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9350 * Optimized packet reception. MAC computation and checking is now
9351 also more optimized. A lot previously duplicated code is now
9352 used as generic by both client and server.
9354 * Fixed key pair generation in clientutil.c
9356 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9358 * Added into lib/silccore/silcbufutil.[ch] new function;
9359 silc_buffer_realloc.
9361 * Moved generic packet sending/encryption functions to
9362 lib/silccore/silcpacket.[ch] from client and server. Some
9363 rewriting of the functions.
9365 * Moved all generic packet reception/decryption functions to
9366 lib/silccore/silcpacket.[ch] from client and server. The
9367 packet processing is now much cleaner in both client and server.
9368 These were major changes in both client and server.
9370 * Created many common functions in server to do packet sending.
9371 Previously code were duplicated a lot, this has been removed
9374 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9376 * Rewrote major parts of the ID cache system. Don't know
9377 whether it is better now or not but at least the API is more
9380 * Major rewrite on ID cache stuff on client because of the ID
9381 cache API changes. Added idlist.c to client.
9383 * Also major rewrite on ID cache stuff on server as well.
9384 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9385 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9386 in hand, instead they are all put into the ID cache system now.
9387 All server_idlist_* routines uses ID cache now instead of
9388 traversing its own lists (those lists does not exist anymore).
9389 SilcIDList though still exists. Also, SilcXXXEntry's are
9392 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9394 * Finally made the SKE implementation compliant to the protocol
9395 specification. All mp integers are now binary encoded as
9396 opposed being HEX encoded.
9398 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9401 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9402 functions: silc_[encode/decode]_pem. Also added function
9403 silc_encode_pem_file to PEM encode with newlines ('\n') for
9406 * SILC public keys are now encoded either PEM or binary. Same
9407 option is for private keys as well. By default private keys
9408 are binary encoded and public keys PEM encoded. Silly HEX
9409 encoding were removed.
9411 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9412 function to create fingerprints.
9414 * Fixed a bug in SHA1; does not change the original data anymore.
9416 * Partly implemented INFO command on client and server side.
9417 Fixed CLEAR command. Changes to SERVER command; show current
9418 server(s) when giving command without arguments. Added
9419 VERSION command to client.
9421 * Added check to server that unregistered connections cannot
9422 execute commands (unless it is specificly allowed).
9424 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9426 * Fixed screen refresh.
9428 * Fixed channel joining bug from client. On some circumstances
9429 client tried to join to a channel it had already joined.
9431 * Added public key verification process into client's protocol.c.
9432 The client now verifies the public key from user and saves
9433 it into ~./silc/serverkeys/ directory.
9435 Added into: clientutil.[ch]: silc_client_verify_server_key.
9437 * Changed SKE protocol's silc_ske_initiator_finish function
9438 to accept callback function that verifies the received public
9439 key. Removed old silc_ske_verify_public_key function.
9441 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9443 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9444 silc_pkcs_private_key[_data]_set.
9446 * Made the password and public authentication more cleaner in
9447 server's protocol.c.
9449 * Removed historic and obsolete protocol `channel_auth' from
9450 both client and server.
9452 * Removed wrong way of sending command status messages from
9453 server to client in server's command.c. The old way violated
9454 protocol specification.
9456 Changes to silccore/silccommand.[ch]: removed
9457 silc_command_encode_status_payload -> not needed anymore,
9458 changed silc_command_encode_payload_va to accept extra
9459 argument on variable argument list. The argument type must
9460 now be provided to the function. Also, added new function:
9461 silc_command_encode_reply_payload_va which is same as
9462 normal command_encode_payload_va except command status type
9463 is provided as extra argument.
9465 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9467 * Added ~./silc directory handling. The directory includes the
9468 public and private keys for the client.
9470 Added silc_client_check_silc_dir, silc_client_create_identifier
9471 and silc_client_load_keys.
9473 * Implemented SILC protocol compliant public key. Added public
9474 and private key saving to and loading from files.
9476 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9477 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9478 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9479 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9480 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9482 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9483 silc_pkcs_load_[public/private]_key.
9485 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9487 * Added silc_server_get_route (route.[ch]) to get connection
9488 data for the fastest route for given ID.
9490 * Implemented INVITE command on client and server. The command
9491 were re-defined in the SILC Protocol Specification and the
9492 implementation now complies with the specification.
9494 * Implemented PING command on client and server.
9496 * Implemented NAMES command on client and server. The server side
9497 supports currently only normal server not router server yet.
9498 Some changes to NAMES definition in SILC protocol specification.
9500 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9502 * Implemented LEAVE command on client and server.
9504 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9505 again. This change was made to the protocol as well. Server
9506 should not violate the protocol specification anymore.
9508 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9510 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9511 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob