1 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed unaligned access in lib/silccore/silcattrs.c.
5 * Fixed libtool linking in lib/silcsim/Makefile.am.
7 * Fixed services attribute printing. Affected files is
8 irssi/src/silc/core/silc-queries.c.
10 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
12 * Fixed a crashbug in incoming server accepting. Affected
15 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
17 * Added automatically generated index to Toolkit Reference
20 * Added support for Postscript Toolkit Reference Manual.
22 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
24 * Merged DISCONNECT fix, and autoconn port fix from Irssi
27 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
29 * Added 'send_events' boolean argument to the function
30 silc_schedule_set_listen_fd which sends the set events to
31 the application explicitly if set to TRUE. Default action
32 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
33 lib/silcclient/client_internal.h and silcd/server_internal.h.
35 * Added silc_compare_timeval to determine which time values
36 is smaller. Affected file lib/silcutil/silcutil.[ch].
38 * Added sort-of "Quality of Service" (QoS) support to
39 SilcSocketConnection. Data reception can be controlled with
40 rate limit per second and/or read data length limit.
41 Added silc_socket_set_qos. Affected files are
42 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
44 * Added the QoS configuration to SILC Server configuration
45 file. Affected files are silcd/serverconfig.[ch] and
48 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
50 * Merged with irssi.org CVS.
52 * Failed OPER and SILCOPER authentications are now logged.
53 Affected file silcd/command.c. Bugs #25.
55 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
57 * ROBODoc documented lib/silcutil/silcbuffer.h and
58 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
59 <ville.rasanen@iki.fi>.
61 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
63 * Added support for auto-passphrase authentication from the
64 config file during connecting which was not implemented
65 yet. Affected file irssi/src/silc/core/client_ops.c.
67 * Fixed a bug in authentication protocol failure handling which
68 was processing wrong callback context. Affected files
69 are lib/silcclient/client.c and protocol.c.
71 * Fixed the /ATTR allow off to actually work. Affected file
72 is irssi/src/silc/core/silc-queries.c.
74 * Fixed the /ATTR -del to work. Affected file is
75 irssi/src/silc/core/silc-queries.c.
77 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
79 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
81 * Fixed mask attribute adding in Irssi SILC client. Affected
82 file irssi/src/silc/core/silc-queries.c.
84 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
86 * Added support for saving the requested attributes in
87 WHOIS to directory. Affected file is
88 irssi/src/silc/core/silc-queries.c.
90 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
92 * Added support for parsing VCard fields that do not have
93 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
95 * Fixed a double free bug in hash table foreach function
96 if the entry was deleted in the foreach callback. Affected
97 file lib/silcutil/silchashtable.c.
99 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
101 * Added silc_attribute_get_verify_data to return the signature
102 verification data for either user digital signature or
103 server digital signature in Requested Attributes. Affected
104 files are lib/silccore/silcattrs.[ch].
106 * Added silc_vcard_alloc which is used to allocated dynamic
107 SilcVCard context. The silc_vcard_free now checks whether
108 the context is dynamically allocated or not. Affected files
109 are lib/silcutil/silcvcard.[ch].
111 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
113 * Periodically remove the NOATTR status from client entry
114 so that the client may take the attributes in use even after
115 server has resolved them unsuccessfully earlier. Affected
116 file silcd/server_query.c and idlist.h.
118 * Moved sha1hash and md5hash from client->internal to
119 SilcClient for application usage. Affected files are
120 lib/silcclient/client.h and client_internal.h.
122 * Fixed attribute encoding and decoding bugs. Affected
123 files lib/silccore/silcattrs.[ch].
125 * Added ATTR command to Irssi SILC Client which is used to
126 manage user's Requested Attributes sending and values for
127 WHOIS command. Affected files around Irssi SILC client.
129 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
131 * Added silc_buffer_strformat which can be used to format
132 strings into a buffer which size is automatically increased.
133 Affected file lib/silcutil/silcbuffmt.[ch].
135 * Added implementation of VCard (RFC 2426) which can be used
136 as part of Requested Attributes in WHOIS command. Affected
137 file lib/silcutil/silcvcard.[ch].
139 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Some strncat -> silc_strncat changes our the core and
144 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
145 errors. Added better error printing to SKE library.
146 Affected files lib/silcske/silcske.c, silcske_status.h and
149 * Save the PKCS key length even if only private key is set to
150 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
152 * Fixed the usage of silc_pkcs_get_key_len since it returns the
153 length in bits not in bytes. Affected files are
154 lib/silcske/silcske.c, lib/silccore/silcauth.c and
155 silcd/server_query.c.
157 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
159 * Added silc_attribute_payload_encode_data to directly encode
160 the data into the attributes buffer. Renamed function
161 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
162 Affected files are lib/silccore/silcattrs.[ch].
164 * silc_hash_table_find_foreach calls the foreach function now
165 once even if the nothing was found with context set to NULL.
166 Affected file lib/silcutil/silchashtable.[ch].
168 * Remove the RESOLVING flag from client entry after received
169 the Requested Attributes from the client. Fixed memory leak
170 in client entry freeing. Affected files silcd/server_query.c
173 * Added Requested Attributes support into SILC Client Library.
174 It is not able to send requested attributes in WHOIS command,
175 and also receive and process requested attributes. Added
176 silc_client_attribute_[add|del] and silc_client_attributes_get
177 functions. Added also `ignore_requested_attributes' to the
178 SilcClientParams to not use attributes in client. Affected
179 files are lib/silcclient/command.c, client_attrs.[ch],
180 silcclient.h, client_internal and client.[ch].
182 * Changed the silc_client_get_client_by_id to support Requested
183 Attributes, it takes them as argument now. Affected file
184 is lib/silcclient/silcclient.h, and idlist.c.
186 * Added -details option to WHOIS command in Irssi SILC Client
187 to support the requested attributes. By default it requests
188 all attributes. Affected file lib/silcclient/command.c and
189 irssi/doc/help/in/whois.in.
191 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
193 * Add also SERVICE attribute for server-constructed attribute
194 data. Also digitally sign the attributes and add
195 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
196 silcd/server_query.c.
198 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
200 * Changed the silc_attribute_payload_encode to support list
201 of attributes (function may be called several times to add
202 a new attribute). Removed the silc_attribute_payload_encode_list
203 function. The encoding function now also automatically encodes
204 the data, so the caller does not need to do that. Affected
205 files lib/silccore/silcattrs.[ch].
207 * Added support for replying on behalf of the user to the
208 Requested Attributes in WHOIS command in the server. Affected
209 file silcd/server_query.c.
211 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
212 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
214 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Don't swtich to become primary router if we are backup if
217 decryption error has occurred. Affected file silcd/server.c.
219 * Fixed a bug in backup router IP address comparison in
220 silc_server_backup_get.
222 Save now also the port of the server/router and use that
223 in comparison as well. Affected file silcd/server_backup.c.
225 * Normal server now reconnects to backup router automatically
226 if connection is lost to it. Affected file silcd/server.c.
228 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
230 * If packet processing fails (like integrity check fails)
231 the connection is closed now. Affected files are
232 lib/silccore/silcpacket.c and silcd/server.c.
234 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Fixed double free in RSA public key set function
237 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
240 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
242 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
243 Added server_query.[ch] which provides one interface for
244 querying information using all three commands.
246 * Changed all "typedef unsigned char" in core library to
249 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
251 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
253 * Renamed silc_server_get_client_resolve to
254 silc_server_query_resolve and moved to server_query.[ch].
256 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
258 * Resumed client packet handling from server put the resumed
259 client on wrong list on router and caused the client not
260 be present on the network anymore. Now fixed to put the
261 client to correct list. Affected file silcd/packet_receive.c.
263 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
265 * Various cleanup in error message output in config parsing code
266 and in server init code. Fixed error log files containing
267 too many newlines ('\n') in some situations. Affected files are
268 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
270 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Use the reverse lookupped hostname in client internals
273 instead of one user provided us as remote server name.
274 Affected file lib/silcclient/client.c.
276 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
278 * Added 'app_context' to silc_schedule_init. It is an
279 application specific context that is delivered to application
280 in task callback functions. Affected files are
281 lib/silcutil/silcutil.[ch].
283 * The hb_context in SilcSocketConnection is not freed
284 automatically anymore (application must free it). Freeing
285 it automatic is inconsistent. Affected files are
286 lib/silcutil/silcsockconn.[ch].
288 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
290 * Added support for removing explicitly added client connections
291 in rehash and closing the client connections if they were
292 unconfigured in the rehash. Affected file silcd/server.c.
294 * Added support for aborting automatically pending commands
295 that never receives the reply (to avoid memory leaks).
296 Added also silc_server_command_pending_timed to set the
297 specific timeout for pending command. Affected files are
298 silcd/command[_reply].[ch].
300 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
301 specs and lib/silccore/silcstatus.h.
303 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
305 * Changed the silc_get_time to accept time value as argument
306 or if zero is sent return current local time. Affected
307 file lib/silcutil/silcutil.[ch].
309 * Added STATS command to client library and Irssi SILC client.
310 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
312 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
314 * Assure that channel key is set before sending it. May
315 crash server otherwise. Affected file silcd/packet_send.c.
317 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Assure that endless loop cannot happen with detached client
320 resolving on normal server. Added idlist status
321 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
322 silcd/idlist.h and silcd/packet_receive.c.
324 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
326 * Incoming file transfer request cannot use same session as
327 the sending session. This can happen when sending file to
328 yourself. Crashed the client on quit. Affected file
329 lib/silcclient/client_ftp.c. Bug #24.
331 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
333 * Implemented the draft-riikonen-precense-attrs draft and
334 the Attribute Payload into the lib/silccore/silcattrs.[ch].
336 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
338 * Distribute the SERVER_SIGNOFF notify also to local backup
339 routers from the primary router. The backup router may not
340 have the signing of local server directly connected and need
341 to know about the signoff. Affected file silcd/server_util.c.
343 * Use the primary router as the origin of the locally connected
344 server when it is disconnecting from the backup router since
345 that's where it really is coming from. Now the clients from
346 the disconnecting server are removed correctly and "shadow"
347 clients are not left to the backup router. Affected file
350 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
352 * If normal server is standalone and found existing but disabled
353 channel, do not re-create the channel since it creates
354 duplicate same channels. Affected file silcd/server.c.
356 * Added anonymous client connections support to server. New
357 "anonymous" configuration option to ConnectionParams section
358 added. If set to true, the username and hostname information
359 of the client will be scrambled and anonymous user mode is
360 set automatically to the user. Affected files are
361 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
363 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
365 * In JOIN notify handling, mark that the cache entry of the
366 client cannot be expired. Can cause crashes on normal
367 server (asserts client->channels). Affected file is
368 silcd/packet_receive.c.
370 * From now on distribution versions are used as protocol versions
371 instead of by default using the Toolkit base version as protocol
372 version. Affected file prepare.
374 * Do not set the locally resolved hostname for local client
375 entry but take what server sends. This way the real hostname
376 is showed in WHOIS for yourself. Affected file is
377 lib/silcclient/idlist.c and lib/silcclient/client.c.
379 * Resolve local info with IDENTIFY when connecting to server.y
381 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
383 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
384 for implied search (not needed on platforms which has native
385 pthreads library). Use --without-pthreads to disable threads.
386 Affected file is configure.in.pre
388 * Fixed --with-iconv on platforms which need to bypass (broken)
389 native iconv(). Affected file is configure.in.pre
391 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Moved -C option parsing in Irssi SILC client at same time
394 as other options. The UI was initialized earlier and caused
395 problems on command line. Bug #16. Affected file is
396 irssi/src/silc/core/silc-core.c.
398 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
400 * Added global variable silc_log_timestamp that tells silclog
401 wether to print or not the timestamp in the logging files.
402 Affected file lib/silcutil/silclog.[ch].
404 * Added silcd configuration option Timestamp in the Logging
405 section. Affected file silcd/serverconfig.[ch],
406 doc/example_silcd.conf.in.
408 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
410 * Fixed fingerprint checking to check for entirely empty
411 fingerprint instead of two first bytes when determining
412 if it is set. Bug #18. Affected file silcd/command.c.
414 * Fixed duplicate PKCS name registering to not allow it.
415 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
417 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
419 * Conditionalize non-gcc compiler optimizations for various
420 platforms, enable those commented out. Cleanups.
421 Affected file lib/silcmath/mpi/configure.in
423 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
425 * silc_rng_exec_command() left zombie processes if command
426 didn't generate any output. Affected file
427 lib/silccrypt/silcrng.c
429 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
431 * Rewrote iconv checking, introduce --with-iconv for systems
432 which rely on libiconv. Check if iconv() provided by libc
433 is good enough, otherwise demand libiconv. Affected file
436 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
438 * Search for ldopen() also in libc. This enables SIM support
439 on *BSD systems. Based on patch from Alex Zepeda. Affected
440 file configure.in.pre
442 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
444 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
445 This fixes prepare on *BSD systems. Affected file
448 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
450 * More fixed for not having purge timeout for global clients
451 that are on channel. Affected files silcd/command_reply.c
454 * Fixed the rekey protocol to work with backup router connections.
455 Rekey packets are now allowed on disabled connections as
456 well. Affected files silcd/packet_send.c and server.c.
458 * Do not switch to be as backup router when shutting down and
459 closing the primary connection. Affected file silcd/server.c.
461 * Fixed memory leaks in backup router deleting. Added
462 silc_server_backup_free to free all data during shutdown of
463 server. Affected files silcd/server_backup.[ch].
465 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
467 * Do not process commands if the sock->user_data is NULL.
468 Affected file silcd/command.c.
470 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Fixed buffer overflow and security problems (loosing bits
473 in CFB encryption) in SILC RNG. Problems reported by
474 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
476 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
478 * Added yet more checks that client is not expired on global
479 list if it is on channels. Affected file is
480 silcd/command_reply.c.
482 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
484 * Merged c0ffee's MIME signal patch which adds support for
485 sending also MIME messages in Irssi SILC Client, and handling
486 received MIME messages in a signal (and perhaps doing something
487 to non-textual MIME messages).
489 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
491 * Fixed pending command deletion in server and client library
492 to check the whole list instead of breaking after first found.
493 The affected files are silcd/command.[ch] and
494 lib/silcclient/command.[ch].
496 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
498 * Return NO_SUCH_CHANNEL error in USERS for channel that is
499 secret or private, otherwise it's possible to find out
500 whether a secret channel exists or not. Affected file
503 * If CMODE change fails during the mode setting, assure that
504 the old mode mask is set for the channel back. Affected
505 file silcd/command.c.
507 * Fixed passphrase saving on +a channel on normal server
508 after successful JOIN command. Affected file silcd/command.c.
510 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
512 * Remove server/router operator privileges in DETACH command,
513 since it's possible to resume to server where these
514 privileges would not be allowed for the client. Affected
515 file silcd/command.c.
517 * Do not set to wait for backup in rehash of the server.
518 Affected file silcd/server.c.
520 * Do not check listener sockets when counting how many
521 socket connections we have. Affected file is
524 * Do not announce disconnected clients that are remaining
525 in history (for WHOWAS). This is because SIGNOFF notify
526 for these has been sent earlier already. Affected file
529 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
531 * Buffer overflow with CUMODE command's mode->mode character
532 conversion. Reported by Ville Räsänen. Affected file
533 lib/silcutil/silcutil.c.
535 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
537 * Allow heartbeat packets to go disabled connections anyway.
538 Affected files silcd/server.c and silcd/packet_send.c.
540 * Do not broadcast New Channel packets with List flag set
541 in the packet to backup routers. The router must check
542 for the correctness of the packets before sending them.
543 It is possible that router will have enforce Channel ID
544 change and this would cause desync in the backup router.
545 Affected file silcd/packet_receive.c.
547 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
548 are handled in list parsing. They are not list packets
549 anymore. Affected file silcd/packet_receive.c.
551 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
553 * Stop waiting for backup router through the timeout, not
554 directly after backup router has arrived. Affected file
557 * Do not re-create channel keys and send them when removing
558 clients in server shutdown. Affected files are
559 silcd/server_internal.h and silcd/server_util.c.
561 * Notify distribution to backup routers was missing from
562 the silc_server_send_notify_dest function which caused
563 desyncing problems with backup router. Affected file is
566 * The client's channel removing was working wrong on
567 backup router. It assumed that it doesn't know global
568 information but backup router does know. For this reason
569 it could remove channel when it wasn't supposed to do that.
570 Affected file silcd/server.c and silcd/server_util.c.
572 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
574 * Stop for a couple seconds after badkup router has become
575 primary router. Affected file silcd/server.c.
577 * Added silc_server_remove_servers_by_server, which is used
578 to remove servers originated from some other server. Also
579 clients of those servers can be removed too. Affected file
580 silcd/server_util.[ch].
582 * When removing clients after a server has signed of remove
583 also all servers behind that server (unless they are known
584 to be available locally), and send SERVER_SIGNOFF for each
585 of the server separately. Also the signed off clients are
586 sent now separately per signed off server. The affected files
587 are silcd/server.c and silcd/server_util.[ch].
589 * All servers added with silc_idlist_add_server must always
590 have both "router" and "connection" pointers set. Otherwise,
591 bad server entries may be left around in the cache.
592 Affected file silcd/command_reply.c.
594 * Do not create the channel key in NEW_CHANNEL packet
595 processing if the channel is empty. Affected file
596 silcd/packet_receive.c.
598 * Completed backup router support for standalone routers.
599 Supports also servers in the cell that do not use the backup
602 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
604 * Fixed a bug in silc_string_regexify which did not add '^'
605 at the start of each string, and thus the matching was
606 not explicit. For example ban list iikone@*!*@* would
607 match also "priikone", which is wrong, it would have to be
608 *iikone@*!*@* to match also "priikone". Affected
609 file lib/silcutil/unix/silcunixutil.c.
611 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
613 * Enable all local server connections before updating client
614 caches when we've become backup router. Otherwise, signoff
615 packets may not reach the clients. Affected files are
616 silcd/server.c and silcd/server_util.[ch].
618 * Fixed a bug in version string parsing which could crash
619 the program with specially formatted version string.
620 Bug reported and patch provided by Ville Räsänen. Affected
621 file lib/silcutil/silcutil.c.
623 * Handle the disconnection immediately when DISCONNECT
624 packet is received in server. Affected file silcd/server.c.
626 * Primary router now waits a short time (10 seconds) for
627 backup router connection before accepting any other
628 connection (except local). Affected file silcd/server.c,
631 * Fixed a crash in client libary in NICK_CHANGE notify when
632 NICK_CHANGE arrived for client entry we are resolving
633 currently. Affected file lib/silcclient/client_notify.c.
635 * Call the sconn->callback completion even if error had
636 occurred. Start reconnecting always if connection to
637 primary router fails during backup router protocol.
638 Affected files silcd/server.c and server_backup.c.
640 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
642 * Added functions silc_server_send_opers and
643 silc_server_send_opers_notify to send packets stricly
644 to operators. Added macro SILC_SERVER_SEND_OPERS macro
645 to send variable argument notify to operators.
646 Affected files silcd/packet_send.[ch] and silcd/server.h.
648 * Removed UMODE rights checking with UMODE_CHANGE notify.
649 Affected file silcd/packet_receive.c.
651 * Server/router operator now receives notify when network
652 switches to backup router and when it resumes the use of
653 primary router. Affected file silcd/server.c and
654 silcd/server_backup.c.
656 * Fixed the updating of client information after backup
657 resuming protocol is over; update all except local clients
658 to the new primary router. The affected file is
661 * Added support for closing active connections in rehash
662 that were unconfigured by the user. Supports currently
663 closing server and router connections. Affected file
666 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
668 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
670 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
671 is NULL since seems that on some platforms NULL is allowed
672 and on some it's not. Fallback encoding is used instead.
673 Affected file lib/silcutil/silcstrutil.c.
675 * Fixed statistics updating for incoming server connection
676 which could cause problems when re-connecting. Affected
679 * Preliminary backup router support for standalone router
680 added. Affected files in silcd/.
682 * Mark server connections in backup router disabled before
683 and after backup protocol. Affected file is
684 silcd/server_backup.c.
686 * Added support for reconnecting to remote server connection
687 even if the protocol fails, and if the configuration wants
688 us to keep trying to connect anyway.
690 Server connection is not allowed to backup router if
691 backup router does not have connection to primary router yet.
693 Affected file is silcd/server.c.
695 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
697 * Added silc_client_udpate_server function to update changed
698 server info. Affected file lib/silcclient/idlist.[ch].
700 * Added check for server entries that are being resolved when
701 notify is received. If being resolved, handle the received
702 notify only after it's resolved so that all notifys are
703 handled in same order as received from the server.
705 Added similar resolver check to channel entries. Every
706 notify that cause resolving of any information that affects
707 channel entry marks the channel entry in waiting state.
708 After whatever resolving is over the waiters are signalled
709 and only then the notifys are handled in the same order
710 as delivered from the server.
712 Affected files are lib/silcclient/idlist.[ch], and
715 * Fixed KILLED notify handling in normal server. Affected
716 file silcd/packet_receive.c.
718 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
719 is locally connected, or was locally connected (but may
720 be detached and connection is not active). Added also
721 SILC_IS_LOCAL for checking this status. Affected files
722 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
723 silcd/server.c and silcd/server_internal.h.
725 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
727 * Don't send or handle TOPIC_SET if topic is already set and
728 is same as being set. Affected files silcd/command.c and
729 silcd/packet_receive.c.
731 * Fixed CMODE change rights checking to work correctly when
732 removing modes by operator. Affected file is
735 * Fixed some handling with New Channel packet in router and
736 fixed some CMODE_CHANGE notify handling in server and router.
737 Affected file is silcd/packet_receive.c.
739 * Changed "disconnect" client operation to include the
740 reason of the disconnection and optional disconnection
741 message. Affected file lib/silcclient/silcclient.h.
743 * Made the compilation of lib/contrib/ stuff conditional.
744 Affected files configure.in.pre, lib/contrib/Makefile.am.
746 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
748 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
749 to the sender of the notify too, to avoid situation where two
750 notifys are in the network at the same time going to oppsite
751 directions. Affected file silcd/packet_receice.c.
753 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
755 * Delete the client from channel even if the cilent->id is
756 NULL. It was possible that client was deleted without
757 removing from channels (theoretically at least). Affected
758 file silcd/server.c and silcd/server_util.c.
760 * Free the client data too when resuming is not successful.
761 Affected file silcd/packet_receive.c.
763 * Merged some code from c0ffee's silc-plugin. Affected files
764 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
766 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
767 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
768 to the primary router connection, the other one returns
769 TRUE if packet must be broadcasted to network.
771 * All notifys that are destined to primary router (to network)
772 are now automatically sent to backup routers even if the
773 router is standalone (and has backup router). Affected files
776 * Added --without-irssi and --without-silcd configuration
777 options for disabling the compilation of these applications.
778 Affected file configure.in.pre and prepare.
780 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
782 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
783 UTF-8 encoding and decoding. Added also new encodings
784 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
786 Added also SILC_STRING_LANGUAGE which is language and charset
787 specific encoder and decoer for those platforms that support
788 iconv(). It can convert the UTF-8 to and from the locale
789 specific character set.
791 Affected file lib/silcutil/silcstrutil.[ch].
793 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
795 * Added function silc_get_command_name to the file
796 lib/silcutil/silcutil.[ch].
798 * Improved the server debug output a bit. Affected files are
801 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
803 * Save the channel passphrase when received succesful JOIN
804 command reply from router, on normal server. Otherwise
805 joinig +a channels from normal server is not possible.
806 Affected file silcd/command.c.
808 * Fixed a bug in TOPIC_SET notify handling. The notifier
809 may be other than client too, like server or channel.
810 It expected it to always be only client and ignored the
811 notify. Affected file silcd/packet_recieve.c.
813 * Removed some (unnecessary) debug printing from
814 lib/silccore/silcid.c and lib/silccore/silcargument.c.
816 * Do not force CMODE_CHANGE when server is announcing new
819 Router announces stuff only after server reannounces channel
820 after CHANNEL_CHANGE notify.
822 These fixes optimizes the announcing procedure, and perhaps
823 fixes some problems too. Affected file silcd/packet_receive.c.
825 * Fixed SERVER_SIGNOFF sending to local clients. It was
826 totally broken and sent the notify to all local clients,
827 instead of only to those that was on same channel as the
828 signing off clients. Affected file silcd/server_util.c.
830 * Added -D option to server. It can be used to give debug
831 level. The levels are from 0 - 99, and are predefined for
832 smooth server debugging. (see silcd.c for the predefined
833 levels). Affected file silcd/server.c.
835 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
837 * Fixed a bug in Irssi SILC client to close the connection
838 properly when disconnecting from server. Affected file
839 irssi/src/silc/core/client_ops.c.
841 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
843 * When authenticating as founder during JOIN command, check
844 that the one authenticating becomes the only founder on the
845 channel. Affected file silcd/command.c.
847 * Better checking for founder mode setting when CUMODE_CHANGE
848 notify is received. Affected file silcd/packet_receive.c.
850 * Close all connections when shutting down the server by sending
851 DISCONNECT packet. Close all listeners too when shutting
852 down the server. Affected file silcd/server.c.
854 * Handle DISCONNECT packet correctly in client library by
855 calling the "disconnect" client operation. Affected file
856 lib/silcclient/client.c.
858 * Handle local errors correctly during resuming. Affected
859 file lib/silcclient/client.c.
861 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
863 * The log file is not dupped internally anymore in
864 lib/silcutil/silclog.c. Fixed memory leaks too.
866 * The scheduler now dispatches all pending timeout tasks
867 when it is uninitialized with silc_schedule_uninit.
868 Affected file lib/silcutil/silcschedule.c.
870 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
872 * Added --enable-stack-trace option to configure. Added
873 memory allocation stack trace support. Added files
874 lib/silcutil/stacktrace.[ch]. Affected files are
875 lib/silcutil/silcmemory.[ch].
877 * Fixed memory leaks from libraries and server. Affected
878 files around the tree.
880 * Reverted back a fix made to CUMODE which broke it.
881 Affected file silcd/command.c.
883 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
885 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
886 core library, and implemented it. All textual messages SHOULD
887 use this flag and the message MUST be UTF-8 encoded.
888 All text messages sent by Irssi SILC client are now UTF-8
889 encoded (regardless whether the terminal supports UTF-8 or not).
890 Affected files are lib/silccore/silcchannel.h,
891 irssi/src/silc/core/silc-servers.c, silc-channels.c and
894 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
896 * Added lots of new statistics updating that was missing from
897 the server and router code. Affected files in silcd/.
899 * Sending SIGUSR1 signal to server now dumps the current
900 server statistics into /tmp directory. Affected file is
903 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
904 the SILC Hash Interface also. Added new functions
905 silc_hash_get_name, silc_hash_init, silc_hash_update and
906 silc_hash_final. Affected file lib/silccrypt/silchash.c.
908 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
910 * Added some better info printing for client during connecting.
911 Affected file silcd/server_util.c.
913 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
914 to silence a user on a channel. Affected files are
915 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
916 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
917 and silcd/packet_receive.c.
919 * Fixed a fatal bug in handling of malformed command payload.
920 Affected file silcd/command.c.
922 * Fixed a double free when announcing channel users to router.
923 Affected file silcd/server.c.
925 * After successful authentication to channel founder mode, check
926 that there isn't anyone else with founder mode on the channel.
927 The one that authenticated will become founder and anyone
928 else is demoted. Affected file silcd/command.c.
930 * Added error printing of any error that has occurred during
931 any command in client library. Affected file is
932 irssi/src/silc/core/client_ops.c.
934 * Removed some error printing from the client library and left
935 it for the application to worry (from the error status it
936 receives in 'command' client operation. Affected file is
937 lib/silcclient/command.c.
939 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
942 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
943 Starting key agreement with itself is denied. Affected file
944 is lib/silcclient/client_keyagr.c.
946 * Fixed some error checkings from the SFTP library which caused
947 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
948 and lib/silcsftp/sftp_util.c.
950 * Added new "debug" and "debug_string" settings to Irssi SILC
951 client which can be used to print runtime debugging on the
952 Irssi's screen. Available when compiled with --enable-debug
953 option. Affected file irssi/src/silc/core/silc-core.c.
955 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
957 * Fixed a missing variadic parameter in a function call that
958 caused server crash when a non-allowed connection arrived.
959 Reported by Richard Becker. Affected file silcd/server.c.
961 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
963 * Added WATCH list sending to backup routers from router.
964 The WATCH command is sent by the router to the backup
965 router. Affected file silcd/command.c.
967 * Mark the backup_router flag for RouterConnection entry
968 if the backup router stuff is defined in the config file.
969 Affected file silcd/serverconfig.c.
971 * Fixed some backup data sending around the code to work better
972 if the router is standalone router. Not all places were fixed.
973 Affected file silcd/packet_receive.c, silcd/packet_send.c,
976 * Fixed the router connecting when connecting to multiple
977 routers. It ignored every other router except the first
978 one. Affected file silcd/server.c.
980 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
982 * Made the private key generation after expiration optional.
983 If not created after expiration the old key will re-expire
984 at a later time (and thus key pair is not necessary to
985 change). Affected file irssi/src/silc/core/clientutil.c.
987 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
989 * The length arguments in bind() and connect() were wrong
990 and fixed now to used SIZEOF_SOCKADDR in the
991 lib/silcutil/unix/silcunixutil.c.
993 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
995 * Fixed detach timeout handling to use Client ID and not
996 the actual client entry which may be freed in the callback.
997 Affected file silcd/command.c.
999 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1001 * Merged c0ffee's multiple interface support patch.
1002 Affected files in silcd/.
1004 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1006 * Cleanup keys properly. Affected file is
1007 irssi/src/silc/core/clientutil.c.
1009 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1011 * Display the user mode on the status bar. Affected file
1012 irssi/src/silc/core/silc-expandos.c.
1014 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1016 * If private message key is not set, but the flag is set in
1017 the packet, ignore the packet since it cannot be decrypted.
1018 Affected file lib/silcclient/client_prvmsg.c.
1020 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1022 * When resuming client, remove the old client entry from
1023 the watcher list too. Affected file silcd/packet_receive.c.
1025 * Do not allow normal server to force founder mode away
1026 from router if the founder mode is already set. Affected
1027 file silcd/packet_receive.c.
1029 * Remove the client entry with watch notify types with short
1030 timeout, and not directly, so that other notifys can be
1031 retrieved too. Affected file lib/silcclient/client_notify.c.
1033 * Display notification about data messages that cannot be
1034 displayed. Affected files irssi/src/silc/core/client_ops.c,
1035 irssi/src/fe-common/silc/module-formats.[ch].
1037 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Fixed the CHANNEL_CHANGE notify handling in client libary
1040 to not use freed memory. Affected file is
1041 lib/silcclient/client_notify.c.
1043 * Fixed CUMODE_CHANGE notify handling in server. Affected
1044 file silcd/packet_receive.c.
1046 * Fixed USERS command to support empty channels. Affected
1047 file silcd/command.c.
1049 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1051 * Allow multiple identical pending commands to be registered
1052 in client library. Affected file is lib/silcclient/command.c.
1054 * Call the completion for resolving client information only
1055 after all resolvers has finished. This fixes a crash in
1056 the client. Added support for checking when the resolvers
1057 are finished. Affected file is lib/silcclient/idlist.c.
1059 * Wait by default 3 seconds before reconnecting to the server
1060 after being disconnected. Makes the /detach command a bit
1063 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1065 * Check the watcher list before sending signoff notifys
1066 when closing client connection. Affected file is
1069 * Added better CMODE command rights checking. Affected file
1070 silcd/server_util.c.
1072 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1074 * Fixed watcher list checking during server signoff. It
1075 crashed the server. Affected file silcd/server_util.c.
1077 * The JOIN command reply returns now the founder's public
1078 key. Affected file is silcd/command.c.
1080 * Announce the channel mode, and the mode properties with
1081 CMODE_CHANGE notify. Affected file silcd/server.c.
1083 * Mark new channels by default disabled, untill at least
1084 one user joins the channel. Affected file is
1085 silcd/packet_receive.c.
1087 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * The nickname argument to watch notify can be optional.
1090 Fixes a crash in server. Affected file silcd/packet_send.c.
1092 * Remove the client entry from cache if the WATCH notify type
1093 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1094 lib/silcclient/client_notify.c.
1096 * Check the watcher list before and after changing nickname
1097 when the NICK_CHANGE notify is received. Affected file is
1100 * Fixed a crash in OPER and SILCOPER command sending. Empty
1101 passphrase caused the crash. Affected file is
1102 lib/silcclient/command.c.
1104 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * Merged with Irssi CVS for Irssi SILC client.
1108 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Completed the protocol specifications.
1112 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1114 * Merged with Irssi CVS for Irssi SILC client.
1116 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1118 * Added the founder's public key delivery to the
1119 CUMODE_CHANGE notify type as well. Updated the protocol
1120 specs and the code. Affected files are silcd/packet_send.[ch],
1121 silcd/packet_receive.c and silcd/command.c.
1123 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1125 * Added silc_pkcs_public_key_copy function into the
1126 lib/silccrypt/silcpkcs.[ch].
1128 * Remove the `iv' from the SilcChannelEntry since we can
1129 live without it. Affected files are silcd/idlist.h and
1130 silcd/packet_receive.c.
1132 * Added support for sending the founder's public key in
1133 the CMODE_CHANGE notify packet in the server. Affected
1134 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1135 silcd/command.c and silcd/server.c.
1137 * Changed the FOUNDER_AUTH authentication to use only
1138 public key authentication as defined by new protocol
1139 specs. Passphrase authentication with that mode cannot
1140 be used anymore. It is now possible to reclaim founder
1141 mode from any server in the network. Affected files are
1142 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1144 * Added permanent channels support by making the channel
1145 permanent when FOUNDER_AUTH mode is set on the channel.
1146 The channel will not be destroyed even if channel is empty
1147 when that mode is set. Protocol TODO #17. Affected
1148 files are silcd/server.[ch], server_util.[ch],
1149 silcd/command.c, silcd/packet_receive.c and
1150 lib/silcclient/command.c.
1152 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1154 * Added reference counter to the command reply context in
1155 the client library. Affected files are
1156 lib/silcclient/command_reply.[ch].
1158 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1160 * Fixed rekey protocol with PFS in the client library.
1161 Affected file is lib/silcclient/protocol.c.
1163 * Added support for list of errors in client library
1164 command reply handling. Affected file is
1165 lib/silcclient/command_reply.c.
1167 * Defined that the WHOIS and IDENTIFY commands can send
1168 list of errors. Updated the protocol specs. Protocol
1171 * Added support for sending list of errors to WHOIS and
1172 IDENTIFY commands in server. Added support for receiving
1173 list of errors in server. Affected files are
1174 silcd/command.c and silcd/command_reply.c.
1176 * Fixed client info resolving on LEAVE command in client
1177 library to not crash. Affected file is
1178 lib/silcclient/client_notify.c.
1180 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * Defined that the NICK command replies with thew changed
1183 nickname too, to make the nickname changing simpler at
1184 the client's end. Updated protocol specs and the code
1185 in client and server. Affected files are
1186 silcd/command.c, lib/silcclient/command_reply.c and
1187 lib/silcclient/command.c.
1189 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1191 * Added `Compressed' packet flag to indicate that the packet
1192 payload is compressed by the sender. Updated the protocol
1193 specs and the core library. The compression still is not
1194 implemented in the sources. Affected file is
1195 lib/silccore/silcpacket.h.
1197 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * Remove pending command callbacks also if the connection
1200 to the server is destroyed. Affected file is
1201 lib/silcclient/client.c.
1203 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1205 * Added new QUIET channel user mode that can be used to
1206 quiet a user in a channel. Updated the protocol specs but
1207 it wasn't implemented yet. Protocol TODO #27. Affected
1208 file is lib/silccore/silcmode.h.
1210 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * Added BLOCK_INVITE user mode to be able to block incoming
1213 invite notifications. Protoocol TODO #26. Affected files
1214 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1217 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1218 the protocol specs and the code. Affected file is
1219 lib/silccrypt/silcpkcs.c.
1221 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1223 * Disconnect Payload includes now the status type. Updated
1224 the protocol specs and the code. Protocol TODO #25.
1225 Affected files are silcd/server.c, lib/silcclient/client.c.
1227 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1228 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1229 Moved the silc_client_command_status_messages table to the
1230 lib/silcutil/silcutil.c and added new funtion
1231 silc_get_status_message, which deprecates function
1232 silc_client_status_message. Affected files are
1233 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1234 lib/silcutil/silcutil.[ch].
1236 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1238 * Defined that the nickname hash in Client ID MUST be from
1239 lowercase nickname. This effectively changes nicknames in
1240 SILC to case-insensitive. Updated the protocol specs and
1241 the code. Affected files are lib/silcutil/silcutil.[ch],
1242 silcd/serverid.c, and silcd/idlist.c.
1244 * Added new channel user modes BLOCK_MESSAGES_USERS and
1245 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1246 code. Affected files are lib/silccore/silcmode.h,
1247 lib/silcclient/command.c, and silcd/packet_send.c.
1249 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1250 specs and code. Affected file lib/silccore/silcstatus.h.
1252 * Added support for watch list. It is possible to add nicknames
1253 to be watched, and when they come to network, leave network
1254 or user mode changes the watcher will be notified of this
1255 change. Added SILC_COMMAND_WATCH command, added new
1256 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1257 notifications. Updated the protocol specs and implemented
1258 this to library, client and server. Protocol TODO #21.
1259 Affected files are lib/silccore/silccomand.h,
1260 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1261 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1262 silcd/packet_send.[ch], silcd/packet_receive.c, and
1263 irssi/src/silc/core/client_ops.c.
1265 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1266 somebody watching you. Updated the protocol specs and the
1267 code. Affected files are lib/silccore/silcmode.h, and
1268 lib/silcclient/command.c.
1270 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1272 * Added service support to SILC protocol. Added new command
1273 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1274 core library. Services are not implemented in server or
1275 client for now. Protocol TODO #20. Affected files are
1276 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1278 * Added SilcStatus argument to `command' client operation
1279 to return the error status when command sending fails
1280 locally. Changed all command in client library to return
1281 correct command status. Affected files are
1282 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1283 irssi/src/silc/core/client_ops.c.
1285 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1287 * Added silc_mime_parse function to parse MIME headers.
1288 Affected files are lib/silcutil/silcstruti.[ch].
1290 * Added MIME header parsing in Irssi SILC Client. It displays
1291 all textual MIME objects, others it ignores. Affected file
1292 is irssi/src/silc/core/clien_ops.c.
1294 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1296 * Fixed a bug in the pid writing function, which couldn't be
1297 written in a root-owned directory.
1299 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * Defined that channel message to unknown Channel ID must
1302 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1303 Updated the protocol specs and the code in server. The
1304 affected file is silcd/packet_receive.c.
1306 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1308 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1309 that it is used to send error notifys if error occurs during
1310 some SILC packet processing, except commands. The error
1311 types are same as for command reply types. Defined that
1312 if private message is sent to unknown Client ID the error
1313 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1314 Updated the protocol specs and code. Affected files are
1315 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1316 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1317 and irssi/src/silc/core/client_ops.c. Renamed the
1318 SilcCommandStatus to SilcStatus.
1320 * Defined the use of extra WHOIS attributes in WHOIS command.
1321 The <Requested Attributes> (defined in a separate document)
1322 can be used to request additional information about user
1323 not returned by standard WHOIS command. Defined that server
1324 can send WHOIS command directly to client. Client provides
1325 the requested attributes to the server. Updated the protocol
1326 specs. Protocol TODO #4. Implementation is not done yet
1327 (Protocol TODO #24).
1329 * Renamed function silc_client_command_status_message to
1330 silc_client_status_message. Affected files are
1331 lib/silcclient/command_reply.[ch].
1333 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1336 32 bit integers. Updated the protcol specs and the code.
1337 Affected files are silcd/command.c and
1338 lib/silcclient/command.c.
1340 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1342 * Fixed a bug in library where sending a bogus authentication
1343 payload would lead to a crash. Affected file is
1344 lib/silccore/silcauth.c.
1346 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * Added detach_disabled and detach_timeout server config
1349 options to the server. Affected files silcd/serverconfig.[ch],
1350 silcd/command.c and silcd/packet_receive.c.
1352 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1354 * Added resolve_cmd_ident field to the SilcClientEntry structure
1355 too so that if the entry is for example being resolved so
1356 another command may attach to the same pending command reply
1357 without requiring to resolve the same entry again. Added
1358 support for adding multiple pending commands for one
1359 command idenfier. Affected files lib/silcclient/command.[ch],
1360 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1362 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1364 * Defined that server receives WHOIS command reply for private
1365 and secret channels too. Updated protocol specs and the
1366 code in server. Affected file silcd/command.c.
1368 * Defined <channel user mode list> argument to WHOIS command
1369 reply for returning user modes on the channels. The
1370 channel list now doesn't include the user mode anymore but the
1371 actual channel mode. Updated protocol specs and the code in
1372 client and server. Affected files are silcd/command_reply.c,
1373 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1374 and lib/silcclient/command_reply.c.
1376 * Save the channels list in WHOIS command reply in normal server
1377 so that WHOIS always shows joined channels also in normal
1378 server and not just on router. Affected file is
1379 silcd/command_reply.c.
1381 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Defined that server receives USERS command reply for private
1384 and secret channels too. Updated protocol specs and the
1385 code in server. Affected file silcd/command.c.
1387 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1389 * Changed the UMODE's mode mask argument to be optional. If
1390 not provided then the command merely returns the current mode
1391 mask to the client. Updated protocol specs and the server.
1392 Affected file is silcd/command.c.
1394 * Added SILC session detachment/resuming support. It is possible
1395 to detach by closing the network connection and then re-connect
1396 and resume to the old client session. Added DETACHED user
1397 mode that server will set for detached client. Added new
1398 packet RESUME_CLIENT which is used to perform the resuming
1399 process. Added DETACH command. Updated the protocol specs,
1400 core library, client and server. Protocol TODO #22. Very
1401 many affected files around the tree.
1403 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1405 * Changed the CMODE's mode mask argument to be optional. If
1406 not provided then the command merely returns the current mode
1407 mask to the client. Updated protocol specs and the server.
1408 Affected file is silcd/command.c.
1410 * Changed the Killer's Client ID in KILLED notify to be just
1411 any ID payload since router server is allowed to kill as well.
1412 Updated protocol specs, client libary and server. Affected
1413 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1414 and irssi/src/silc/core/client_ops.c.
1416 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1418 * Added new user modes ANONYMOUS for special anonymous servers
1419 that may set the mode for client, and BLOCK_PRIVMSG which
1420 client may set to block incoming private messages unless the
1421 Private Message Key flag is set (using private keys to protect
1422 private messages). Updated protocol specs and code in client
1423 and server and core library. Protocol TODO #23. Affected
1424 files are lib/silccore/silcmode.h, silcd/server.[ch],
1425 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1426 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1428 * Added new channel user mode BLOCK_MESSAGES which the client
1429 may set to itself to tell server not send channel messages.
1430 Other packets such as channel key packets are still sent.
1431 Protocol TODO #23. Updated the protocol specs, client and
1432 server. Affected files are lib/silccore/silcmode.h,
1433 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1434 lib/silcutil/silcutil.c, silcd/command.c, and
1435 silcd/packet_send.c.
1437 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1439 * Redefined the Status Payload to include now two 8 bit fields,
1440 instead of one 16 bit field. This now makes it possible to
1441 send list of errors. Updated the protocol specs and the code
1442 in core library, client library and server. Protocol TODO #1.
1443 Affected files are lib/silccore/silccommand.[ch],
1444 lib/silcclient/command_reply.[ch], silcd/command.c,
1445 silcd/command_reply.c and silcd/packet_receive.[ch].
1447 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1449 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1450 must be handled by the application and should tell the application
1451 that an error message was already printed, and it should print the
1452 config coords (line, filename, ...). Affected files are
1453 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1455 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1456 server config parsing code more readable.
1458 Fixed a bug in the fetch_logging() config callback.
1460 Affected files is silcd/serverconfig.c.
1462 * Drop root privileges when started in foreground. Don't drop them
1463 if debugging also. Affected file is silcd/silcd.c.
1465 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1467 * Added more IM-like features by introducing new user modes
1468 for setting various presence information. Added new modes:
1469 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1470 specs and code. Protocol TODO #19. Affected files are
1471 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1472 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1474 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1476 * Added STATS command to the protocol after all, to return
1477 various statistical information about the network. It can
1478 be used by clients to retrieve statistical information, and
1479 servers may use it to to fetch cell and network wide
1480 statistics from router. Updated the protocol specs and
1481 implemented it to the server. Protocol TODO #16.
1482 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1483 silcd/command_reply.[ch].
1485 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1487 * The LIST command reply in client libary now adds new channel
1488 entry if the returned channel doesn't exist yet in cache,
1489 and returns the channel entry to the application in the
1490 command_reply client operation. Affected file is
1491 lib/silcclient/command_reply.c.
1493 * Changed the channel message payload's MAC generation to
1494 include the IV in the MAC as well. This way all relevant
1495 parts of the channel message payload are authenticated also
1496 with the channel message MAC (and not only by packet MAC).
1497 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1498 Affected file is lib/silccore/silcchannel.c.
1500 * Fixed the SKE to save the remote version, since the
1501 silc_ske_parse_version mistakenly checked wrong version,
1502 after it replaced the start payload. Affected files are
1503 lib/silcske/silcske.[ch].
1505 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1507 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1508 string utility functions. Added there also new functions
1509 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1510 Affected files lib/silcutil/silcstrutil.[ch].
1512 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1513 files are lib/silcutil/silcstrutil.[ch].
1515 * Defined that the security property fields in SKE SHOULD be
1516 UTF-8 encoded, defined that version string MUST be US-ASCII
1517 encoded, defined that passphrases sent in connection
1518 authentication protocol MUST be UTF-8 encoded. Implemented
1519 these to the client and server. Defined also that other
1520 passphrases sent in the protocol MUST be UTF-8 encoded.
1521 Affected files are lib/silcske/silcske.c,
1522 lib/silcclient/protocol.c, silcd/protocol.c,
1523 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1525 * Changed the silc_client_close_connection interface to not
1526 need the SilcSocketConnection which should not be visible
1527 to application. Affected files are lib/silcclient/client.c
1528 and lib/silcclient/silcclient.h.
1530 * Rewrote the text for Private Message Key Payload in the
1531 protocol specification. Protocol TODO #11.
1533 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Upgraded the protocol version to 1.1, updated protocol specs
1538 * Added the nickname as new argument to NICK_CHANGE notify and
1539 added it to protocol specs and implemented it to client and
1540 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1541 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1542 lib/silcclient/client_notify.c.
1544 * Added the killer's client ID to the KILLED notify and added
1545 it to protocol specs and implemented it to client and server.
1546 Protocol TODO #13. Affected files are silcd/command.c,
1547 silcd/packet_receive.c, packet_send.[ch],
1548 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1549 The killer's client entry is now returned to application in
1550 the `notify' client operation.
1552 * Fixed the Max Argument fields that had too large value set
1553 in the protocol specs. Protocol TODO #14.
1555 * Added the LEAVE command reply to return the ID of parted
1556 channel. Updated protocol specs and implemented it to the
1557 client and server. Protocol TODO #15. Affected files are
1558 silcd/command.c, lib/silcclient/command_reply.c. The channel
1559 entry is now returned to application in the `command_reply'
1562 * Rewrote the version SKE version checking in client libary
1563 and in server to use the silc_parse_version_string. Affected
1564 files are lib/silcclient/protocol.c, silcd/protocol.c.
1566 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1567 commands that was missing it, and updated protocol specs and
1568 the server implementation. Protocol TODO #10. The affected
1569 file is silcd/command.c.
1571 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1572 generic reply to a generic request (REQUEST flag), and
1573 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1574 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1575 to define the payload for DATA flag. Added the flags to
1576 the implementation. Protocol TODO #9. Affected file is
1577 lib/silccore/silcchannel.h.
1579 Changed the client library to return the message length
1580 to application as well in the channel_message and private_message
1581 client operations. Affected files are
1582 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1583 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1584 and lib/silcclient/client_ops_example.c.
1586 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1587 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1588 the channel. Updated protocol specs and impelemented this
1589 to client and server. Protocol TODO #6. Affected files are
1590 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1591 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1593 Added new options m and M to CMODE command in Irssi SILC
1594 client to set these modes.
1596 * Deprecated all administrative commands from SILC protocol
1597 since they are highly implementation specific commands.
1598 Updated protocol specs. Moved the old commands in
1599 implementations to private range of command types. Affected
1600 files are silcd/command.c, lib/silcclient/command.c and
1601 lib/silcclient/command_reply.c. Protocol TODO #8.
1603 * Fixed a bug in server where sending unknown command crashes
1604 the server. Affected file silcd/command.c.
1606 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * Added SILC_PROTOCOLVERSION macro to check protocol version
1609 of a socket connection. The affected file is
1610 lib/silcutil/silcsockconn.h.
1612 * Added better error logging in rekey protocol. Affected file
1615 * Do not check public key types in SKE during rekey. Affected
1616 file lib/silcske/payload.c.
1618 * Fixed the rekey protocol with PFS, which was totally broken.
1619 Affected file silcd/protocol.c.
1621 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1623 * Some client implementations quit network by doing first LEAVE
1624 and then immediately SIGNOFF (like Bombyx). We now do check
1625 after a short time after LEAVE notify and check whether the
1626 client is still valid after LEAVE, and if not we remove it from
1627 cache. Affected file is lib/silcclient/client_notify.c.
1629 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1631 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1632 it's good not to have security holes here.
1634 * Fixed a negative refcount situtuation for the config context.
1635 Affected file is silcd/serverconfig.c.
1637 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1639 * ROBOdoc documented lib/silcutil/silcutil.h.
1641 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1643 * Optimized even more the SilcPacketContext structure. Now
1644 totally saved 16 bytes of memory per context after optimization.
1645 Affected files are lib/silccore/silcpacket.[ch].
1647 * Made strict checks for valid SILC IDs. Affected file is
1648 lib/silccore/silcid.c.
1650 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1652 * Changed the object argument for silc_cipher_register,
1653 silc_hash_register, silc_hmac_register and silc_pkcs_register
1654 to const. Affected files are lib/silccrypt/silccipher.[ch],
1655 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1657 * Changed the silc_get_username and silc_get_real_name to
1658 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1660 * Fixed the Irssi SILC Client to use the silc_get_username and
1661 silc_get_real_name insted of glib routines since the glib
1662 routines only corrupt stack. Fixes the Irssi SILC to work in
1663 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1665 * Fixed the Irssi to not use g_get_home_dir since it crashes
1666 or returns garbage on cygwin and corrupts stack. Added function
1667 get_home_dir to Irssi routines. Affected files are
1668 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1670 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1672 * Made some structure optimizations. SFTP memory FS MemFSEntry
1673 entry structure. Optimized SilcTask structure. Optimized
1674 SilcPacketContext structure.
1676 Affected files lib/silcsftp/sftp_fs_memory.c,
1677 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1679 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * And yet again reverted back the config thing since Johnny
1682 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1685 * Fixed memory leaks from config object. Affected files are
1686 silcd/serverconfig.[ch].
1688 * Added support for adding new connections to the server in rehash.
1689 After rehash they take effect.
1691 Added support for changing the maximum allowed connections in
1692 rehash. The number can grow but going smaller is not supported.
1694 Added function silc_server_num_sockets_by_remote to the
1695 silcd/server_util.[ch].
1697 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1699 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1701 * Added preliminary checking during config parsing for a valid
1702 public/private key and removed further checks in the code.
1703 Affected files are silcd/serverconfig.[ch], server.c.
1705 * Moved functions silc_server_drop() and silc_server_daemonise()
1706 from server.c to silcd.c since they are stricly related to
1707 the application activity.
1709 * Reverted a small part of the automatic ref/unref since
1710 it caused a double unref in some situations. Affected
1711 files are silcd/silcd.[ch], server.c, serverconfig.c.
1713 * Added some .cvsignore files in the lib directory.
1715 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1717 * Fixed silc_net_gethostbyaddr to correctly resolve by
1718 address. Affected file lib/silcutil/silcnet.c.
1720 * Fixed the notify relaying to client. The HMAC to be used
1721 with relayed packets ws wrong and caused decryption failure
1722 at the client end. Affected file is silcd/packet_receive.c.
1724 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1726 * Created new branch silc_protocol_1_0_branch.
1728 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1730 * Changed the silc_server_config_* routines to be SilcServer
1731 independent. They are now officially application specific code
1732 and not part of generic server implementation. Affected files
1733 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1735 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1737 * Added automatic referencing of config context in the
1738 silc_server_config_alloc, and automatic unreferencing in the
1739 silc_server_config_destroy. Affected files are
1740 silcd/serverconfig.[ch], silcd/silcd.c.
1742 * Fixed the silc_log_quick handling in the logging routines.
1743 It didn't log quickly when it was TRUE. Affected file is
1744 lib/silcutil/silclog.c. Also the flush delay was set even
1745 if it was 0 in config file. Affected file is
1746 silcd/serverconfig.c.
1748 * Added support for changing key pair of the server in rehash.
1749 Affected file silcd/server.c.
1751 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1753 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1754 too early, before getting the channel entry. Affected file
1755 is silcd/packet_receive.c.
1757 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1759 * Added functions silc_server_config_[ref/unref], these are used
1760 to prevent that the config object is destroyed.
1762 No longer directly affect global variables silc_log_quick and
1763 silc_log_delay, they are first cached inside the config object
1764 and then applied with silc_server_config_setlogfiles().
1766 silc_server_config_set_defaults() is now internal to
1767 serverconfig.c, there are no reasons to show this internal stuff
1770 Affected files are silcd/serverconfig.[ch].
1772 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1773 fprintf's to stderr, since some code may be executed again after
1774 the server went into the background. Affected files are
1777 * Added rehash support. Added function silc_server_rehash() that
1778 will perform all the basic tasks of the rehashing procedure.
1780 * Added command line option `-x, --hexdump'. This will enable the
1781 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1782 The option `--hexdump' implies `--debug'.
1784 * Fixed a bad bug in the logging APIs (silcutil library) where
1785 the application would crash after calling silc_log_reset_all().
1787 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * Fixed the KICKED notify handling in client library to
1790 correctly remove the channel and all entries from the
1791 channel when I was kicked. This bug crashed the client.
1793 Fixed yet another but in KICKED notify handling to remove
1794 the kicked client correctly from the channel.
1796 Affected file is lib/silcclient/client_notify.c.
1798 * Fixed a minor bug in looking up correct client entry
1799 in KICKED notify in server. Affected file is
1800 silcd/packet_receive.c.
1802 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1803 sources correctly to distribution. Fixes --with-gmp option.
1805 * Removed the manual rehashing from ID Cache, and changed it
1806 to use the SILC Hash Table's auto rehash feature. Affected
1807 file is lib/silccore/silcidcache.c.
1809 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1811 * Fixed a bug in the silc_client_nickname_format function that
1812 handles the multiple same nickname formatting. Two clients
1813 with same nickname caused problems after the first one left
1814 and rejoined. It didn't format the nickname correctly.
1815 Affected file is lib/silcclient/idlist.c.
1817 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Don't change the topic if olod topic is same as new one.
1820 Affected file is silcd/packet_receive.c.
1822 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1824 * Added cross-reference support to the SILC Documentation
1825 generator. All types across all HTML files are now cross-
1826 referenced. Affected files util/robodoc/generator.c and
1827 scripts/silcdoc/silcdoc.
1829 * Added file lib/silcutil/silctypes.h to include all the
1830 arithmetic type definitions and some macros. Removed
1831 includes/bitmove.h and moved macros to silctypes.h.
1833 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1835 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1837 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1839 * Added `type' argument to silc_id_payload_parse_id function which
1840 now returns the type of the ID to the sent pointer. Affected
1841 file is lib/silccore/silcid.[ch].
1843 * Added check for CMODE_CHANGE notify type that mode change is
1844 allowed by the sender. Affected file silcd/packet_receive.c.
1846 * Added check for CUMODE_CHANGE notify type that mode change is
1847 allowed by the sender. Affected file silcd/packet_receive.c.
1848 Added the ID type as CUMODE_CHANGE notify type as argument
1849 to the `notify' client operation. Affected files are
1850 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1852 * Added function silc_client_add_server to the client library.
1853 Added support for resolving also channel and server info when
1854 received unknown entity in notify packet. Affected files are
1855 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1857 * Added function silc_command_get_status to return the command
1858 status from the command reply's argument payload. Affected files
1859 are lib/silccore/silccommand.[ch].
1861 * Added check for KICKED notify type that the kicking is
1862 allowed by the client. Affected file silcd/packet_receive.c.
1864 * Created function silc_get_input which can be used to get input
1865 (echo on or off) from user on command line. Affected files are
1866 lib/silcutil/silcutil.[ch].
1868 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1870 * Optimized silc_server_packet_relay_to_channel function.
1871 Added new function silc_channel_message_payload_encrypt which
1872 can be called directly if channel message payload needs to
1873 be encrypted and is already encoded (no need to call _encode
1874 function). Packet relaying is now done by router without any
1875 extra memory allocations. Affected files are
1876 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1877 silcd/packet_send.c.
1879 * Fixed the INVITE notify handling. It took wrong arguments
1880 as invite list and invite delete. Affected file is
1881 silcd/packet_receive.c.
1883 * Added check for TOPIC_SET notify type that the topic change is
1884 allowed by the client. Affected file silcd/packet_receive.c.
1886 * Added check for INVITE notify type that inviting is allowed by
1887 the client. Affected file silcd/packet_receive.c.
1889 * Changed the silc_server_client_on_channel to return the
1890 SilcChannelClientEntry as well. Moved the function
1891 silc_server_check_cmode_rights to server_util.[ch].
1892 Affected files are silcd/server_util.[ch], silcd/command.c.
1894 * Added function silc_server_check_umode_rights to check whether
1895 changing client's user mode is allowed. Added check for
1896 UMODE_CHANGE notify type that the umode change is allowed
1897 by the client. Affected files are silcd/server_util.[ch],
1898 silcd/packet_receive.c and silcd/command.c.
1900 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1902 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1903 ID length. It ignored that ID can be IPv6 based as well.
1904 Affected file lib/silccore/silcpacket.h.
1906 * Fixed the silc_id_id2str and silc_id_str2id to take the
1907 IPv6 address offset's into consideration. Affecte file is
1908 lib/silccore/silcid.c.
1910 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1912 * Fixed the internal Unix scheduler functions to check for
1913 NULL context they may receive. The affected file is
1914 lib/silcutil/unix/silcunixschedule.c.
1916 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1918 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1919 can specify different directory with --home command line
1920 parameter. Affected files irssi/src/silc/core/client_ops.c,
1923 * SILC-specific commands aren't now executed if the active server
1924 isn't of SILC-type, so there won't be problems with having
1925 IRC and SILC protocol support in same client. Affected files
1926 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1929 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1931 * Improved the signal support in SILC Schedule. Added new
1932 function silc_schedule_signal_call which is used by application
1933 to mark a signal to be called. It is now safe to perform
1934 any kind of tasks in signal callbacks since it is guaranteed
1935 that the application specified signal callback is called
1936 after the signal is over. Affected files are
1937 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1939 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1941 * Added `name' field to SilcChannelPrivateKey to represent
1942 application given name for the key. Moved also the context from
1943 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1944 Added the `name' argument also to the function
1945 silc_client_add_channel_private_key.
1947 Added function silc_client_current_channel_private_key to set the
1948 current channel private key in use.
1950 Added "change" command to KEY command which can be used to change
1951 the current channel private key. Bound the command also to
1952 alt+K (Alt+Shift+k).
1954 Also affected files lib/silcclient/client_channel.c,
1955 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1957 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1959 * Added silc_rng_get_byte_fast function in to the
1960 lib/silccrypt/silcrng.[ch].
1962 * Changed the interface of silc_packet_assemble and the
1963 silc_packet_send_prepare. If silc_packet_assmble is now
1964 called the application does not call silc_packet_send_prepare
1965 because the library will call it automatically. These
1966 interfaces now also return a reference to the outgoing buffer
1967 which includes the assembled packet, which the application can
1968 use to encrypt the packet.
1970 Affected files are lib/silccore/silcpacket.[ch],
1971 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1972 silcd/packet_send.c, server_backup.c and packet_receive.c.
1974 * Fixed a packet sending bug on very high load, where outgoing
1975 packet queue wasn't handled correctly and packets got corrupted.
1976 Affected files are lib/silcutil/*/silc*sockconn.c,
1977 lib/silcclient/client.c and silcd/server.c.
1979 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1981 * Added macro SILC_PACKET_DATALEN which can be used during
1982 packet assembling to check whether the data to be added to
1983 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1984 len is truncated until it fits it.
1986 Added checks for maximum length of channel message payload and
1987 private message payload also.
1989 Added checks for maximum packet length in server and in
1992 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1993 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1994 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1995 lib/silcclient/client_prvmsg.c.
1997 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1999 * Added silc_server_packet_queue_purge call to the
2000 silc_server_disconnect_remote to assure that all data in the
2001 queue before disconnecting is sent to the network. Affected
2002 file silcd/server.c.
2004 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2006 * Added the deleting of server's own ID cache entry to the
2007 silc_server_free function. Free also everything else that
2008 has been allocated in silc_server_init. The affected file
2011 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2013 * Added functions silc_parse_version_string, silc_version_to_num,
2014 and silc_ske_parse_version to parse SILC protocol style version
2015 strings. Affected files lib/silcutil/silcutil.[ch] and
2016 lib/silcske/silcske.[ch].
2018 * Added new configuration params: version_protocol, version_software
2019 and version_software_vendor to specify what version the remote
2020 host must at least be to be able to connect to server. The vendor
2021 string can be regex matched too. Added new function
2022 silc_server_connection_allowed to check maximum number of allowed
2023 connections, and allowed versions for incoming connections.
2024 Affected files are silcd/server.c, server_util.[ch] and
2027 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * Added preliminary support for signals in scheduler. The
2030 signals we care about are now blocked always when the scheduler
2031 is locked. This way we can synchronise the use of signal with
2032 scheduler. It is guaranteed that when signal occurs the scheduler
2033 is not locked, and thus new tasks can be safely added to the
2036 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2037 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2038 Added new platform specific routines
2039 silc_schedule_internal_signals_[un]block and
2040 silc_schedule_internal_signal_[un]register.
2042 Added new functions to SILC Schedule API:
2043 silc_schedule_signal_[un]register. Each signal that application
2044 is going to use should be registered to the scheduler.
2046 Affected files are lib/silcutil/silcschedule.[ch],
2047 lib/silcutil/*/silc*schedule.c.
2049 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2051 * Check for unauthenticated client and server in the
2052 silc_server_new_client and silc_server_new_server functions.
2053 Affected file silcd/packet_receive.c.
2055 * Added function silc_string_is_ascii to check whether given
2056 string is 7-bit ASCII string. Affected files are
2057 lib/silcutil/silcutil.[ch].
2059 * Added function silc_id_is_valid_server_id into the
2060 silcd/serverid.c and added checking for valid Server ID's in
2061 silc_server_new_server. The Server ID must always be based
2062 on the server's public IP address.
2064 * Added logging of DISCONNECT packet message in the server.
2065 Affected file silcd/server.c.
2067 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2069 * Changed all library interfaces that use Global RNG to also
2070 accept SilcRng as argument. Affected files are
2071 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2072 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2073 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2074 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2075 lib/silccrypt/rsa.c.
2077 * Added function silc_pkcs_generate_key to the
2078 lib/silccrypt/silcpkcs.[ch] for applications so that they
2079 don't need to do pkcs->pkcs->init calls anymore.
2081 * Remove SilcSocketConnection from the SFTP API since it really
2082 wasn't needed there. The application has the information
2083 saved in its contexts anyway and the SFTP layer doesn't need
2084 know about it. Affected files lib/silcsft/silcsftp.h and
2085 lib/silcsftp/sftp_[server/client].c.
2087 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2088 The SilcSimContext is not SilcSim.
2090 * Fixed possible buffer overflows in silc_id_render in the
2091 lib/silcutil/silcutil.c.
2093 * On EPOC the global crypto module lists are not used at all
2094 in the crypto library. Added support for using the constant
2095 algorithm list on EPOC. Affected files are
2096 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2099 * Fixed the handling of third parameter of KICKED notify, since
2100 it was mistakenly updated to SILC Protocol 1.0 even though it
2101 is to be included in 1.1. Since it is not in 1.0 it is not
2102 mandatory, and this fix now handles it only if it is provided,
2103 and it is not error if it is not provided. Affected file
2104 lib/silcclient/client_notify.c.
2106 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2109 client. Affected file irssi/src/silc/core/client_ops.c.
2111 * Merged with Irssi 0.8.4 from irssi.org CVS.
2113 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2115 * Check for valid socket connection in client entries before
2116 sending any messages. Fixes a crash, but doesn't fix some
2117 other underlaying bug that is lurking there. Affected
2118 file silcd/packet_send.c.
2120 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2122 * $usermode, $cumode and $cumode_space expandos shouldn't do
2123 anything with non-SILC server records. Affected file
2124 irssi/src/silc/core/silc-expandos.c
2126 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2128 * Fixed the silc_net_check_[host/local]_by_sock to support
2129 IPv6 bound sockets as well. Now they can return IPv6 addresses
2130 as well. Affected file lib/silcutil/silcnet.c.
2132 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2133 Affected lib/silcutil/unix/silcunixnet.c.
2135 * Fixed ID rendering (at least on some platforms, not NetBSD)
2136 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2138 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2140 * Added silc_hash_public_key and silc_hash_public_key_compare
2141 functions to be used with SilcHashTable. They can be used to
2142 hash public keys and compare public keys in hash table. Affected
2143 file lib/silcutil/silcutil.[ch].
2145 * Added support for specifying multiple public keys for Client
2146 connection section in server configuration file. This makes it
2147 possible to accept multiple public keys from same host, or to
2148 make a section that accepts any incoming host, and have the
2149 accepted public keys listed in the section.
2151 Added functions silc_sever_[find/get]_public_key, added the
2152 support for this actually to all connection sections but only
2153 the Client section is currently allowed to specify multiple
2156 Affected files are silcd/server.c, server_internal.h,
2157 command.c, protocol.c, server_util.[ch], packet_receive.c.
2159 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2161 * Merged Irssi 0.8.2 from irssi.org CVS.
2163 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2165 * If silc_debug is TRUE, also output standard logging messages
2166 to stderr with the debug output.
2168 Made silc_log_reset_all() flushing all channels before returning.
2169 Also fixed some documentation typos.
2171 Affected files are lib/silcutil/silclog.[ch].
2173 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2175 * Fixed the server to check correctly the amount of connections
2176 from single host, by checking also the type of the connection.
2177 Fixed also the comparison of number of connections and number
2178 of allowed connections. Affected files are silcd/server.c,
2181 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2183 * Fixed the USERS command reply to save the user's mode on the
2184 channel as well. Fixed JOIN command reply to check whether a
2185 client is on channel already and not join it twice. Affected
2186 file lib/silcclient/command_reply.c.
2188 * Added new file silc-expandos.c into irssi/silc/core/ to return
2189 various stuff for various signal for the statusbar etc. updating.
2190 Now Irssi SILC client prints channel user modes etc. on the
2193 * The user mode (like server/router operator changes) is now shown
2194 on the Irssi SILC client's statusbar. The affected files are
2195 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2197 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2199 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2200 to SILC_SCHEDULE_[UN]LOCK macros.
2202 * Added more error printing to logs in server code. Affected
2203 files silcd/server.c and silcd/protocol.c.
2205 * Fixed -S option parsing in Irssi SILC Client. Affected file
2206 irssi/src/silc/core/silc-core.c.
2208 * Added silc_buffer_alloc_size function. Affected file is
2209 lib/silcutil/silcbuffer.h.
2211 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2213 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2214 constants. Affected files in
2215 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2218 * Changed the internal SFTP Memory FS table to const. Affected
2219 file lib/silcsftp/sftp_fs_memory.c.
2221 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2223 * Fixed the buffer formatting and unformatting routines to
2224 check the size of 64 bits types with sizeof(). Affected
2225 file is lib/silcutil/silcbuffmt.c.
2227 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2229 * Removed 0.6.x backwards support.
2231 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2233 * Changed all integer type names:
2234 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2235 to avoid collisions with other libraries using same type names
2238 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2240 * Added `prefer_ipv6' argument to the functions
2241 silc_net_gethostbyname[_async]. If it is TRUE it will return
2242 IPv6 address over IPv4. If FALSE IPv4 address is returned
2243 even if IPv6 address was found. Affected files
2244 lib/silcutil/silcnet.[ch].
2246 * Added support silc_net_create_connection[_async] to fallback
2247 to IPv4 address if IPv6 address could not be used (like if
2248 it doesn't work on a specific system). Affected file in
2249 lib/silcutil/unix/silcunixnet.c.
2251 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2253 * Added silc_schedule_reinit function to do the enlarging
2254 of the max tasks handling capabilities of the scheduler.
2255 Affected files lib/silcutil/silcschedule.[ch].
2257 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2259 * Added automatic extern "C" { ... } for C++ compilers so the
2260 application does not need to define them. Affected file
2261 includes/silcincludes.h.
2263 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2264 old name went against naming convention. Applications now
2265 include "silcclient.h" instead of "clientlibincludes.h".
2266 Removed includes/clientlibincludes.h, it is redundant now.
2268 * Renamed includes/version.h to silcversion.h.
2270 * Added really preliminary support for OS/2 into the util
2271 library. Only thread & mutex API is implemented, others
2272 are still to be implemented. Created the lib/silcutil/os2/
2273 directory. Created also file includes/silcos2.h.
2275 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2277 * Added preliminary BeOS support into the util library.
2278 Created lib/silcutil/beos/, and implemented all the needed
2279 functions to support SILC on BeOS. Created also file
2280 includes/silcbeos.h.
2282 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2284 * Added proper initializations to silc's irssi code, so it's
2285 now possible to load it as module. Affected files
2286 irssi/src/silc/core/silc-core.c,
2287 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2289 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2291 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2294 * Fixed the silcdoc document generator to correct generate
2295 docs from all kinds of filenames. Affected files are
2296 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2298 * ROBOdoc documented lib/silcutil/silcmemory.h.
2299 Added also new function silc_memdup.
2301 * Removed lib/silcutil/silcbufutil.h and moved those routines
2302 to the lib/silcutil/silcbuffer.h.
2304 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2306 * Added `user_count' to the SilcChannelEntry which now tells the
2307 number of users on the channel. The user count is now saved
2308 in normal server of global channels as well. Affected files
2309 silcd/server.c, idlist.h, packet_receive.c and command.c.
2311 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2312 include file utility functions.
2314 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2315 instead of calling directly OS routines.
2317 * Fixed NICK change printing in Irssi SILC Client. Fixed
2318 KICKED notify printing in Irssi SILC Client. Affected file
2319 irssi/src/silc/core/client_ops.c.
2321 * Fixed a NICK change bug in client library, to not recreate the
2322 client_entry->channels hash table everytime nick is changed.
2323 Affected file lib/silcclient/client.c.
2325 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2327 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2328 the SKE interface a bit.
2330 * Fixed padding problem in PKCS#1. The padding was not actually
2331 random since the random number generator was used incorrectly.
2332 This security bug affects only when encrypting with PKCS#1, and
2333 it is not currently used at all in SILC. SILC only use signing
2334 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2336 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2338 * Rewrote the notify handling in Irssi SILC client to not call
2339 the events as signals. Fixes problems with Perl support.
2340 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2342 * Send the auto-nicking NICK command in client library with
2343 little timeout after connecting. The affected file is
2344 lib/silcclient/client.c.
2346 * Added following new config file settings:
2347 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2348 key_exchange_timeout, conn_auth_timeout, connections_max,
2351 Implemented all the new config settings handling in the server.
2353 Optimized the use of SKE Mutual flag usage. Use it only
2354 if connection authentication protocol is not based in public
2357 Renamed all SilcServerConfigSection* to SilcServerConfig*
2358 to have a bit shorter names.
2360 Affected files silcd/serverconfig.[ch], server.[ch], and
2363 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2365 * Cleaned up the listening sockets code, preparing for the rehash
2366 support. Affected file is silcd/server.c.
2368 * Fixed some output messages. Affected files are silcd/silcd.c,
2371 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2373 * Create lib/doc/silcrng_intro.html document as introduction
2374 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2376 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2378 * Fixes to the silcd config template. Affected file is
2379 doc/example_silcd.conf.in.
2381 * Removed type casts from silc_calloc(), conforming to the
2382 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2384 * Removed param_name member from client, server, and router
2385 section structs, now identifying the param directly.
2387 Added CONFIG_FREE_AUTH macro in config file parsing.
2389 Affected files are silcd/serverconfig.[ch].
2391 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2393 * Fixed command line parameter handling. All SILC initialization
2394 is now done in silc_core_init() which also fixes autoconnecting
2397 Affected files irssi/src/silc/core/silc-core.c,
2398 irssi/src/fe-text/silc.c.
2400 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2402 * Added new configuration options and blocks:
2403 keepalive_secs, reconnect_count, reconnect_interval,
2404 reconnect_interval_max, reconnect_keep_trying and
2405 require_reverser_lookup. Added ConnectionParam block, and
2406 implemented the connection parameters when connecting as
2407 initiator and when accepting connections as responder.
2409 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2410 whether given configuration value has been given already.
2412 Affected files silcd/serverconfig.[c], server.[c].
2414 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2415 algorithm parts and created new file silcalgs.conf, that
2416 is now included from the example_silcd.conf.in.
2418 * Optimized the silc_server_connect_to_router_second to take
2419 the connection configuration object from the SilcServerConnection
2420 object instead of finding it during the connecting phase.
2421 Added the configuration object to SilcServerConnection struct.
2422 Affected files silcd/server_internal.h, server.c.
2424 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2426 * Add the client on channel after it was resolved at the
2427 channel message receiving, and it was not already on the
2428 channel. Affected file lib/silcclient/client_channel.c.
2430 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2432 * Fixed the public key authentication to allocate always the
2433 destination signature buffer instead of using static buffer.
2434 Affected file silcd/protocol.c.
2436 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2438 * Unified the serverconfig.[ch]'s helper function interface.
2439 Affected file silcd/serverconfig.[ch].
2441 * Removed doc/example_silc.conf.in since it is redundant.
2442 The make install will now install irssi/silc.conf file.
2444 * Added new Passphrase and Publickey authentication methods to
2445 config file, allowing both public key and passphrase based
2446 authentication to be set at the same time.
2448 Added `prefer_passphrase_auth' setting in config file which
2449 can be used to set to prefer passwd auth if both passwd and
2450 public key is set. If not set, public key is preferred.
2451 This has effect only when being initiator (responder will try
2454 Added support for authentication with passphrase and public key
2455 at the same time. The passphrase is tried first always since
2456 it is faster to check.
2458 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2460 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2462 * Merged the new SILC Config library, with the server parsing
2463 support. Read the header file silcconfig.h or the toolkit
2464 documentation for the news. Affected files are
2465 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2466 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2467 silcd/protocol.c silcd/server.c silcd/server_backup.c
2468 silcd/serverconfig.[ch] silcd/silcd.c.
2470 * Fixed some silclog documentation. Affected file is
2471 lib/silcutil/silclog.h.
2473 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2475 * The silc_cipher_register, silc_hash_register and
2476 silc_hmac_register now checks if the object to be registered
2477 is registered already. Affected files are
2478 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2480 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2482 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2484 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2486 * Allow zero length channel messages inside the Channel Message
2487 Payload. Affected file lib/silccore/silcchannel.c.
2489 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2490 as header filenames.
2492 * Removed lib/silcclient/README and created HTML file
2493 lib/silcclient/silcclient_using.html, which is now included
2494 as part of Toolkit documentation.
2496 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2498 * Fixed CUMODE_CHANGE notify handling to change the mode of
2499 correct client. Affected file lib/silcclient/client_notify.c.
2501 * Make silc_rng_alloc fail if it cannot allocate the sha1
2502 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2504 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2506 * Fixed the file transfer's key agreement payload to include
2507 zero port also if the hostname is NULL because it could not
2510 Call file transfer monitor callback now also if error occurs
2511 during key agreement protocol.
2513 Changed the silc_client_file_send interface to return the
2514 SilcClientFileError instead of session id. The session ID
2515 is returned into pointer provided as argument.
2517 Check that the file exists locally before sending the
2518 file transfer request at all.
2520 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2522 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2523 error than can occur while key agreement protocol. Affected
2524 file lib/silcclient/silcapi.h.
2526 * Fixed the event_mode CMODE handler to not crash when mode
2527 is changed and +k mode is set in the channel. Affected file
2528 irssi/src/silc/core/silc-channels.c.
2530 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2531 SILC_LOG_WARNING to give out Warning and not Error. Affected
2532 file lib/silcutil/silclog.c.
2534 * Fixed the channel message payload decryption in the function
2535 silc_channel_message_payload_decrypt to not modify the original
2536 buffer before it is verified that the message decrypted
2537 correctly. Otherwise, next time it is called with correct
2538 channel key it won't encrypt since the payload is corrupted.
2539 Affected file lib/silccore/silcchannel.c.
2541 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2543 * Do not constantly resize the window. A fix patch by cras.
2544 Affected file irssi/src/fe-text/screen.c.
2546 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2548 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2549 Affected file lib/silcutil/silcnet.c.
2551 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2553 * Fixed a bug in hash table internal routine for traversing
2554 the table with foreach callback. The current entry may
2555 become invalid in the callback but it was referenced after
2556 the callback returned.
2558 Do not allow auto rehashing of hash table during the
2559 silc_hash_table_foreach operation, for same reasons as it is
2560 not allowed for SilcHashTableList. Affected files are
2561 lib/silcutil/silchashtable.[ch].
2563 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2565 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2566 Win32 DLL. extern's in header files are now declared with
2569 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2571 * Fixed private message handling. It used some old code that
2572 caused the client to crash. Affecte file is
2573 lib/silcclient/client_prvmsg.c.
2575 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2577 * Added function silc_client_add_channel,
2578 silc_client_replace_channel_id, and removed functions
2579 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2580 from client library.
2582 * Added cross reference of the joined channels to the
2583 SilcClientEntry, and changed the SilcChannelEntry's
2584 users list to SilcHashTable. The affected files are
2585 lib/silcclient/idlist.[ch].
2587 * Fixed a bug in hash table tarversing. While the hash table
2588 is traversed with SilcHashTableList the table must not be
2589 rehashed. It is now guaranteed that auto rehashable tables
2590 are not rehashed while tarversing the list. Also defined that
2591 silc_hash_table_rehash must not be called while tarversing
2592 the table. Added function silc_hash_table_list_reset that must
2593 be called after the tarversing is over. The affected files are
2594 lib/silcutil/silchashtable.[ch].
2596 * Changed all hash table traversing to call the new
2597 silc_hash_table_list_reset in server and in client library.
2599 * Added function silc_client_on_channel to return the
2600 SilcChannelUser entry if the specified client entry is joined
2601 on the specified channel. This is exported to application as
2602 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2604 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2606 * Fixed founder regaining problem with JOIN command on normal
2607 server. The notify for mode change must be sent always and
2608 not only if !cmd->pending. Affected file silcd/command.c.
2610 * Fixed the WHOWAS command's reply sending to support the
2611 lists correctly. Affected file silcd/command.c.
2613 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2615 * When sending JOIN command to router for processing the
2616 sender's old command identifier was not saved back to the
2617 sender's command context, fixed now. The affected file is
2620 * Create the key in JOIN command of the router did not return
2621 the channel key, added check for this. Affected file is
2624 * Fixed a channel ID update bug in JOIN command reply. Do
2625 not directly upgrade the ID but call the function
2626 silc_idlist_replace_channel_id if the ID was changed.
2627 Affected file silcd/command_reply.c.
2629 * Fixed memory leaks from command calling if it would fail.
2630 Affected file silcd/command.c.
2632 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2634 * Applied patches from cras:
2636 Memory leak fixes around libaries, irssi window resize fix,
2637 new silclist.h and silcdlist.h, all extern inline changed to
2640 * Removed dotconf from lib/dotconf, not needed anymore.
2642 * Removed TRQ from lib/trq, not needed anymore.
2644 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2645 with server connections. Later this will be configurable
2646 in config file after new config file is done. Affected file
2649 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2651 * Fixed a crash in server related to channel announcements.
2652 Affected file silcd/server.c.
2654 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2656 * Fixed memory leaks in silc_server_create_new_channel*
2657 functions. Affected file silcd/server.c.
2659 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2660 which ID was changed. This way the router will send the
2661 user list for the channel again, and server won't be in
2662 desync in some rare circumstances. Affected file is
2663 silcd/packet_receive.c.
2665 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2667 * Check for NULL socket pointer in the function
2668 silc_server_packet_send_to_channel_real. Affected file
2669 silcd/packet_send.c.
2671 * Fixed the BAN notify handling to correctly remove ban
2672 list. Affected file silcd/packet_receive.c.
2674 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2676 * Fixed some header addition to Toolkit distribution in
2677 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2679 * Added lib/silcclient/client_ops_example.h as an template
2680 file for application programmers to quickly start using
2681 the SilcClientOperation functions in their application.
2682 Updated the lib/silcclient/README as well to tell about this
2683 nice file made available.
2685 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2687 * Call silc_server_remove_from_channels when removing client
2688 entry when NO_SUCH_CLIENT_ID was received. Affected file
2689 is silcd/command_reply.c.
2691 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2693 * Added server & router operator statistics updating. Affected
2694 file silcd/packet_receive.c and silcd/command.c.
2696 * Fixed the SERVER_SIGNOFF notify handling on normal server
2697 not to save the history information for clients. Same was
2698 fixed earlier in remove_clients_by_server function, but not
2699 here. Affected file silcd/packet_receive.c.
2701 * Raised the default connection-retry count from 4 to 7 in
2702 server. Affected file silcd/server.h.
2704 * Cancel any possible reconnect timeouts when we start the
2705 key exchange. Affected file silcd/server.c.
2707 * Do not reconnect on connection failure when SCONNECT was
2708 given. Affected files silcd/server.[ch].
2710 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2712 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2714 * Fixed the NICK command to always give the unformatted
2715 nickname to the one giving the NICK command. If unformatted
2716 nickname is cached already it will be formatted and the
2717 local entry will always get the unformatted nickname.
2718 Affected file lib/silcclient/idlist.c.
2720 * Fixed some double frees from client library commands.
2721 Affected file is lib/silcclient/command.c.
2723 * Fixed CUMODE command in server to assure that no one can
2724 change founder's mode than the founder itself, there was a
2725 little bug. Affected file silcd/command.c.
2727 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2729 * Removed the SilcClientCommandDestructor from the client
2730 libary, it is not needed anymore. Affected files are
2731 lib/silcclient/silcapi.h, command[_reply].[ch],
2732 client_notify, idlist.c.
2734 * Fixed GETKEY command to first resolve client, and then
2735 resolve the server only if the client was not found, instead
2736 of resolving both at the same time. Affected file is
2737 lib/silcclient/command.c.
2739 * Added silc_client_start_key_exchange_cb and lookup the
2740 remote hostname and IP address before starting the key
2741 exchange with server. The affected file is
2742 lib/silcclient/client.c.
2744 * The server's public key is now saved using the IP address
2745 of the server and not the servername for the filename.
2746 The hostname public key filename is checked as an fall back
2747 method if the IP address based filename is not found.
2749 Fixed the GETKEY command to save the fetched server key
2750 in correct filename.
2752 Print the remote server's hostname now when new key is
2753 received during connection process. Affected file is
2754 irssi/src/silc/core/client_ops.c.
2756 * Return always our own public key to the client if it asks
2757 for it with GETKEY command. Affected file silcd/command.c.
2759 * Removed the use_auto_addr variable from default config
2760 file since it was in wrong section. Affected file is
2763 * Fixed TOPIC_CHANGE notification to not route it when it
2764 was sent using silc_server_send_notify_to_channel function.
2765 Affected file silcd/command.c.
2767 * Fixed silc_server_send_notify_kicked to send the kicker's
2768 Client ID also, it was missing. Affected files are
2769 silcd/command.c, silcd/packet_send.[ch].
2771 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2773 * Do not save client history information in SERVER_SIGNOFF.
2774 Fixes the bug in normal server that it does not detect
2775 the client becoming valid after the server becomes back
2776 online. Affected file silcd/server_util.c.
2778 * Added `sock_error' field into the SilcSocketConnection
2779 context. When error occurs during socket operation (read
2780 or write) the error is saved. Added also new function
2781 silc_socket_get_error to return human readable socket error
2782 message. Affected files are lib/silcutil/silcsockconn.[ch],
2783 lib/silcutil/unix/silcunixsockconn.c, and
2784 lib/silcutil/win32/silcwin32sockconn.c.
2786 * The server now prints the socket error message in the
2787 signoff for client. Affected file silcd/server.c.
2789 * Fixed the `created' channel information sending from router
2790 to server in JOIN command. Checks now whether the channel
2791 really was created or not and set it according that.
2793 Fixed the JOIN command to use the client entry's current
2794 ID during the joining procedure instead of the one it sent
2795 in the command (it is checked though), since it can change
2796 between the packet processing and command processing, and
2797 would just case unnecessary pain in the client end. Affected
2798 file silcd/command.c.
2800 * Fixed a channel key payload sending to use correct channel
2801 ID when the server was forced to change the channel's ID by
2802 router. Router sent the key payload with the old Channel ID.
2803 Affected file silcd/packet_receive.c.
2805 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2807 * Call silc_server_save_channel_key only if the key payload
2808 was provided in the JOIN command's command reply. Affected
2809 file silcd/command_reply.c.
2811 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2813 * Fixed silc_mp_sizeinbase to return the value correctly with
2814 MPI. Affected file lib/silcmath/mp_mpi.c.
2816 * Fixed the stop_server signal to correctly stop the scheduler
2817 and gracefully stop the server when SIGTERM or SIGINT signals
2818 are received. Affected file silcd/silcd.c.
2820 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2822 * Simple handling of TERM and HUP signals. Also added some log
2823 flushing call around. Affected file is
2826 * Fixed small bugs in silclog.c. Now buffering output will take
2827 effect after 10 seconds since startup: This will ensure that
2828 no important startup messages are lost. Also output redirection
2829 will preserve original format ([Date] [Type] message).
2830 Affected file is lib/silcutil/silclog.c.
2832 * Added two options to the config file, in the logging section:
2833 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2834 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2836 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2838 * Do not print the warning about log files not being initialized
2839 more than once to avoid excess logging. Affected file is
2840 lib/silcutil/silclog.c.
2842 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2843 the SIM copying in make install in Makefile.am.pre.
2845 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2847 * Rewritten silclog APIs. Globally interesting changes follows:
2848 silc_log_set_files() changed to silc_log_set_file().
2849 silc_log_set_callbacks() changed to silc_log_set_callback().
2850 ROBOdoc documented silclog header file.
2851 SilcLogCb now returns bool to wether inihibit the default
2852 handler or not (to keep the old behaviour return always TRUE).
2853 The new APIs should also fix the problem of the
2854 silcd_error.log file that was written in the current directory.
2857 Log files streams will remain opened after silc_log_set_file()
2858 call, means less CPU usage notably on high traffic servers.
2859 File streams are now full buffered, and flushed to the disk
2860 every 5 minutes, lesses HD activity and CPU usage.
2861 Messages can be redirected, allowing admins to configure
2862 one single logfile for all server messages.
2863 the silc_log_quick global variable to activate fast-logging.
2864 Affected files lib/silcutil/silclog.[ch]
2866 * Changed some code to conform new silclog APIs. Affected
2867 files are doc/example_silcd.conf.in, silcd/server.c
2868 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2871 * Fixed a memory leak that could occur in some situations.
2872 Affected file silcd/serverconfig.c.
2874 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2876 * Added the silc_client_del_client to remove the client from
2877 all channels as well. Affected file lib/silcclient/idlist.c.
2879 * Fixed the client library to correctly remove the client
2880 from all channels when the client entry is being destroyed.
2881 Affected file lib/silcclient/client_notify.c, command.c.
2883 * Added auto-nicking support to the client library. If the
2884 applicatio now sets client->nickname it will be sent to the
2885 server after connecting by the library. This way for example
2886 SILCNICK (or IRCNICK) environment variables will have effect
2887 and always change the nickname automatically to whatever
2888 it is wanted. Affected file lib/silcclient/client.[ch].
2890 * Renamed silc_server_command_bad_chars to the
2891 silc_server_name_bad_chars and moved it to the
2892 silcd/server_util.[ch]. Added also new function
2893 silc_server_name_modify_bad to return nickname that
2894 includes bad characters as new nickname without those
2895 bad characters. This check and modify is now used in
2896 silc_server_new_client when the username is initially set
2897 as nickname, so it must be checked to be valid nickname.
2898 Affected file silcd/packet_receive.c.
2900 * The nickname length is now taken from the packet for real
2901 and not trusted to strlen() since it clearly can return
2902 wrong length for nickname including bad characters. This
2903 also applies to channel names. Affected file silcd/command.c.
2905 * Removed the lib/silcsilm/modules directory. Modules are now
2906 compiled into the lib/silcsim. Fixed the copying of the
2907 modules to follow symbolic links in Makefile.am.pre.
2909 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2911 * Fixed silc_string_regexify list creation. Fixes bugs with
2912 BAN and INVITE commands in server. The affected file is
2913 lib/silcutil/unix/silcunixutil.c.
2915 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2917 * Removed the command destructor entirely from the server's
2918 command and command reply routines. It is not needed, and
2919 its usage was buggy and caused crashes. Affected files are
2920 silcd/command[_reply].[ch].
2922 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2924 * Cancel protocol and NULL sock->protocol if timeout
2925 occurred during protocol. Affected file silcd/server.c.
2927 * Cancel protocol timeouts always before calling the final
2928 callback, to assure that after final callback is called
2929 no other state will be called for the protocol anymore.
2930 Affected file silcd/protocol.c.
2932 * Print error log if incoming connection configuration could
2933 not be found. Affected file silcd/server.c.
2935 * Fixed JOIN command to correctly save the founder mode
2936 to the client on normal SILC server, when the channel
2937 was created by the router. Affected file silcd/command.c.
2939 * Fixed LIST command (hopefully) to send correct reply
2940 packets. Affected file silcd/command.c.
2942 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2944 * The silc_packet_receive_process now returns FALSE if the
2945 read data was invalid packet, and TRUE if it was ok.
2947 The server now checks that if unauthenticated connection
2948 sends data and its processing fails the server will close
2949 the connection since it could be a malicious flooder.
2951 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2953 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2955 * Make sure the warning about error opening a log file is
2956 printed only once and not everytime it fails (produces
2957 too much useless log). Affected file lib/silcutil/silclog.c.
2959 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2961 * Made the silc_server_daemonise() function more readable.
2962 Affected file silcd/server.c.
2964 * Pid file is now optional, the user may comment it out from
2965 the config file. Removed define SILC_SERVER_PID_FILE, we
2966 don't need a default any longer. Affected file
2967 configure.in.pre, lib/Makefile.am.pre.
2969 * Make some use of the pid file. The server now dies at startup
2970 if it detects a valid pid file on his path. The server would
2971 die anyway in this circumstance, because of the bind() failure.
2972 Affected file silcd/silcd.c.
2974 * No longer compiling lib/dotconf.
2976 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2978 * Fixed JOIN command parsing not to crash. Affected file
2979 lib/silcclient/command.c.
2981 * Fied the NICK_CHANGE notify to add the new client entry
2982 even it is resolved. This removes an <[unknown]> nick
2983 thingy bug in the client. Affected file is
2984 lib/silcclient/client_notify.c.
2986 * Do not try to allocate 0 bytes (efence does not like it)
2987 in lib/silccore/silccomand.c when encoding payload.
2989 * Do not take IRCNICK as nickname in Irssi SILC client since
2990 it is not possible to set nickname before hand connecting
2991 the server (TODO has an entry about adding auto-nicking
2994 * Changed the silc_server_command_pending to check whether
2995 there already exists an pending entry with the specified
2996 command, command identifier and pending callback. This is
2997 to fix IDENTIFY and WHOIS related crashes that may register
2998 multiple pending commands with same identifier. Affected
2999 file silcd/command.c.
3001 * Fixed the server to reconnect to the router even if it
3002 was already reconnecting and EOF was received. This to
3003 fix a possibility that the server wouldn't ever try to
3004 auto-reconnect to the router. Affected file silcd/server.c.
3006 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3008 * Fixed the server's password authentication to use the
3009 length of the locally saved password, and not the one
3010 sent in the packet. Affected file silcd/protocol.c.
3012 * Fixed same password authentication problem in the
3013 Authentication Payload handling routines in
3014 lib/silccore/silcauth.c.
3016 * Yet another password authentication problem fixed with
3017 channel password handling in silcd/command.c.
3019 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3021 * If first character of string in silc_parse_userfqdn is '@'
3022 then do not parse it. Affected file is
3023 lib/silcutil/silcutil.c.
3025 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3027 * Fixed minor bug in IDENTIFY command reply sending, which
3028 caused various weird problems during JOIN when it was
3029 resolving names for users. Affected file silcd/command.c.
3031 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3033 * Fixed the IDENTIFY command reply sending to chech better valid
3034 clients. It was possible to send incomplete list of replies.
3035 Affected file silcd/command.c.
3037 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3039 * Added silc_client_command[s]_[un]register functions now to
3040 dynamically register the commands in client library. Removed
3041 the static table of commands. This allows the client library
3042 to call commands without causing the application to know about
3043 what commands library has called.
3045 Removed the INFO command reply kludge to detect when the command
3046 was called by library. Now library use its own command reply
3047 function for INFO command.
3049 Added function silc_client_command_call to call a command.
3050 Application can use it to call command, not access the structure
3053 Now all commands that are sent by the client library (not
3054 explicitly sent by application) use own command reply functions.
3056 Affected files around lib/silcclient/ and in
3057 irssi/src/silc/core/.
3059 * Fixed the WHOIS command reply sending to chech better valid
3060 clients. It was possible to send incomplete list of replies.
3062 Fixed the WHOIS and IDENTIFY to send the request to router
3063 if normal server did not do it and did not find any results.
3065 Affected file silcd/command.c.
3067 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3069 * Moved the internal data from SilcClient context into its
3070 own file, not accesible to application. Affected files
3071 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3072 and other files in client library.
3074 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3076 * Added doc/examples installation target in Makefile.am.pre.
3079 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3081 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3082 commands the found client entry will be removed from the
3083 cache, after notifying application about the error. Affected
3084 file lib/silcclient/command_reply.c.
3086 * Changed the /MSG to check for exact nickname user gave, and
3087 not let `nick' match `nick@host' if it is only one found. Now,
3088 user must type the exact nickname (like nick@host2) even if
3089 there are no more than one same nicks found. This is to avoid
3090 a possibility of sending nickname to wrong nickname since
3091 `nick' could match `nick@host'. Affected file is
3092 irssi/src/core/silc-servers.c.
3094 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3096 * Do not print "you are now server operator" or similar when
3097 giving /away command. Affected files are
3098 irssi/src/silc/core/client_ops.c, silc-servers.h.
3100 * Made the silc_server_command_pending_error_check to send
3101 the same command reply payload it received back to the
3102 original sender of the command. This way all arguments
3103 that was received by the server will be received by the
3104 client too. Affected file silcd/command.c.
3106 * Added the silc_idcache_add to return the created cache entry
3107 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3109 * Add global clients to expire if they are not on any channel.
3110 This is because normal server will never know if they signoff
3111 if they are not on any channel. The cache expiry will take
3112 case of these entries. This is done by normal servers only.
3113 The affected files are silcd/command_reply.c,
3114 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3116 * If server receives invalid ID notification for WHOIS or
3117 IDENTIFY and the ID exists in the lists, it is removed.
3118 Affected file silcd/command_reply.c.
3120 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3121 in client then client entry that it matches is searched and
3122 the nickname is printed on the screen for user. Affected
3123 file irssi/src/silc/core/client_ops.c.
3125 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3127 * Use cache entry expire time in the LIST command reply to
3128 purge old entries from the cache after the LIST command
3129 reply has been received. This way we don't have non-existent
3130 entries in the cache for too long. Affected file is
3131 silcd/command_reply.c.
3133 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3135 * If we are normal server, and we've not resolved client info
3136 in WHOIS or IDENTIFY from router, and it is global client,
3137 we'll check whether it is on some channel. If it is not
3138 then we cannot be sure about its validity and will resolve it
3139 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3140 file silcd/command.c.
3142 * Search channel by name (if possible) rather than by ID
3143 in IDENTIFY command's command reply. Affected file is
3144 silcd/command_reply.c.
3146 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3148 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3149 Updated specs and implemented it. Affected file silcd/command.c,
3150 silcd/packet_send.c and silcd/packet_receive.c.
3152 * Implemented the <founder auth> payload handling in the JOIN
3153 command. If provided all conditions for channel joining
3154 except requirement to provide correct passphrase can be
3155 overrided by the channel founder. Updated the protocol specs.
3156 Affected file silcd/command.c.
3158 Added support for founder auth in JOIN command in client
3159 library. Fixed the parsing of the JOIN command now to support
3160 all options as they should be. The affected file is
3161 lib/silcclient/command.c.
3163 * Optimized the WHOIS and IDENTIFY commands to send the request
3164 to router only if it includes nicknames or other names. If
3165 they include only IDs then check the local cache first before
3166 routing. Affected file is silcd/command.c.
3168 * Added channels topic announcements. Affected file is
3169 silcd/packet_receive.c and silcd/server.c.
3171 * Fixed the silc_server_send_notify_topic_set to really destine
3172 the packet to channel. Affected file silcd/packet_send.c.
3174 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3175 library. Affected file lib/silcclient/client_notify.c.
3177 * Added UMODE announcements. Affected file silcd/server.c.
3179 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3181 * Memory leak fixes in:
3183 lib/silcutil/silcsockconn.c
3184 lib/silcske/silcske.c
3185 lib/silcske/groups.c
3187 lib/silccrypt/silcpkcs.c
3188 lib/silccore/silccommand.c
3189 lib/silccore/silcidcache.c
3194 * ROBOdoc documented the lib/silcske/groups.h file and a
3195 bit changed the interface for better.
3197 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3199 * Update the client entry context in the ID cache after
3200 nick change. Affected file lib/silcclient/command.c.
3201 Fixes the CUMODE command when regaining founder privileges,
3202 and a little WHOIS problem.
3204 * Fixed silc_net_gethostbyname to correctly call the
3205 inet_ntop. Affected file lib/silcutil/silcnet.c.
3207 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3209 * Added IPv6 support checking to the configure.in.pre, added
3210 also --enable-ipv6 option to override the check. Affected
3211 file configure.in.pre.
3213 * The silc_thread_create now calls the start function
3214 directly if threads support is not compiled in. Removes
3215 ugly #ifdef's from generic code. Affected files are
3216 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3218 * Added silc_net_gethostby[name/addr]_async to asynchronously
3219 resolve. Affected files are lib/silcutil/silcnet.[ch].
3221 * Added support for rendering IPv6 based server, client and
3222 channel IDs. Affected file lib/silcutil/silcutil.c.
3224 * Added support for creating IPv6 based server IDs. Affected
3225 file is silcd/serverid.c.
3227 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3229 * Added silc_net_gethostby[addr/name] into the
3230 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3231 routines. Added silc_net_is_ip[4/6]. Affected file is
3232 lib/silcutil/unix/silcunixnet.c. All routines that take
3233 address as argument now supports both IPv4 and IPv6 addresses.
3235 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3237 * Fixed LIST command reply sending in server. Affected file
3240 * Server now sends the kicker's client ID in the KICK notify
3241 to the kicked client. Affected file silcd/command.c.
3243 * The client library now parses the kickers client ID and
3244 UI displays it. Affected files lib/silcclient/client_notify.c
3245 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3247 * Made all payload parsing function prototypes consistent.
3248 They all take now const unsigned char * and uint32 pair as
3249 the payload data instead of SilcBuffer. Changes all around
3250 the source tree. Other unsigned char* -> const unsigned char*
3251 changes around the tree as well.
3253 * Optimized SFTP client and server packet sending not to
3254 allocate new buffer for each packet but to recycle the
3255 first allocated buffer. Affected files are
3256 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3258 * Optimized the SFTP client to use SilcList instead of
3259 SilcDList for requests, because it is faster. Affected file
3260 is lib/silcsftp/sftp_client.c.
3262 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3263 into lib/silccore/silcid.[ch].
3265 Renamed silcpayload.[ch] into silcargument.[ch].
3267 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3269 * If client entry is deleted with active key agreement
3270 session, abort the session.
3272 The silc_client_abort_key_agreement now calls the completion
3273 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3275 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3278 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3280 * Don't use __restrict in older GCC's. Affected file is
3281 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3283 * silc_net_localhost now attempts to reverse lookup the
3284 IP/hostname. Affected file lib/silcutil/silcnet.c.
3286 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3287 command. It can be used to gain founder privileges at
3288 the same time when joining the channel.
3290 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3291 kicker's client ID as well. Updated protocol specs.
3293 Defined that the server must send SILC_COMMAND_IDENTIFY
3294 command reply with error status to client who sent
3295 private message with invalid client ID.
3297 Updated the protocol specification.
3299 * Added silc_server_send_command_reply to send any
3300 command reply. Affected file silcd/packet_send.[ch].
3302 * Added silc_id_payload_encode_data to encode ID payload
3303 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3305 * The server now send IDENTIFY command reply with error
3306 status if client ID in private message is invalid. Affected
3307 file silcd/packet_receive.c.
3309 * Save the server key file with server's IP address in
3310 the filename instead of hostname. The affected file is
3311 irssi/src/silc/core/client_ops.c.
3313 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3315 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3318 * Added libtool support for compiling shared objects in
3319 lib/silcsim. Affected file configure.in.pre and
3320 lib/silcsim/Makefile.am. Original patch by cras.
3322 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3324 * Pid file configuration, and server's config file fixes
3325 patch by toma. Updated CREDITS file.
3327 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3329 * Fixed silc_client_channel_message to not try to decrypt
3330 the message twice if it resolved the destination client
3331 information. This could cause of dropping one channel
3332 message. Affected file lib/silcclient/client_channel.c.
3334 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3336 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3337 lib/silcclient/client.c. This function is used when the SILC
3338 Client is run under some other scheduler, or event loop or
3339 main loop. On GUI applications, for example this may be
3340 desired to used to run the client under the GUI application's
3341 main loop. Typically the GUI application would register an
3342 idle task that calls this function multiple times in a second
3343 to quickly process the SILC specific data.
3345 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3347 * Fixed silc_server_drop() for dropping the supplementary
3348 groups as well, this could cause a security hole on some
3351 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3353 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3356 * Write PID file after dropping privileges. Added -F option
3357 to run server on foreground. A patch by debolaz.
3358 Affected files silcd/server.c, silcd/silcd.c.
3360 * Fixed MOTD to return the MOTD file server name. Affected
3361 file silcd/command.c.
3363 * Added INFO command reply handling to the Irssi SILC Client.
3364 Affected file irssi/src/silc/core/client_ops.c.
3366 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3368 * Fixed the silc_idcache_list_* routines to really support
3369 the dynamic list. Fixes a crash. Affected file is
3370 lib/silccore/silcidcache.c.
3372 * Fixed the LIST command reply to really call LIST command's
3373 pending callbacks. Affected file silcd/command_reply.c.
3375 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3377 * Update conn->local_entry->nickname after giving NICK
3378 command. Affected file lib/silcclient/command.c.
3380 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3382 * Added the [pid] option to the silcd configuration file
3384 Affected files: serverconfig.[ch] and silcd.c
3386 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3388 * Save fingerprint in WHOIS command reply in server.
3389 Affected file silcd/command_reply.c.
3391 * Fixed NICK commands pending callback registration.
3392 Affected file lib/silcclient/command.c.
3394 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3396 * Use ++server->cmd_ident when sending commands in server,
3397 instead of random number. Affected file silcd/command.c.
3399 * Fixed GETKEY command reply to call actually GETKEY pending
3400 command callbacks. Affected file silcd/command_reply.c.
3402 * A bit stricter check for nicknames. Check for same nickname
3403 in NICK command also. Affected file silcd/command.c.
3405 * Do not call INFO command everytime client ID changes, only
3406 during first connecting. Affected file lib/silcclient/client.c.
3408 * Set the new nickname only after successful command reply for
3409 NICK command is returned by server. Affected file
3410 lib/silcclient/command.c.
3412 * Remove nicknames from nicklist during server_signoff notify.
3413 Should fix /NAMES bit more. The affected file is
3414 irssi/src/silc/core/silc-channels.c.
3416 * Added `fingerprint' field to the SilcIDListData in the
3417 silcd/idlist.h to hold the fingerprint of the client's
3420 Send the fingerprint of the client's public key in WHOIS
3423 Affected files silcd/command.c, and silcd/idlist.[ch].
3425 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3426 create fingerprint from given data.
3428 * Show the fingerprint of the client's public key in WHOIS.
3429 Affected files irssi/src/module-formats.[ch] and
3430 irssi/src/silc/core/client_ops.c.
3432 * Format the multiple same nicknames also during JOIN and
3433 NICK_CHANGE notifys. Affected file is
3434 lib/silcclient/client_notify.c.
3436 * Do not print error on screen for invalid private message
3437 payload since it can come if someone is sending private
3438 messages with wrong key. Affected file
3439 lib/silccore/silcprivate.c.
3441 * Fixed multiple concurrent /PING crash. Affected file
3442 lib/silcclient/command.c.
3444 * Changed the wrong ID encoding. All IP addresses must be
3445 in MSB first order in encoded format. They were encoded
3446 wrong and was in LSB format. Affected files are
3447 silcd/serverid.c, lib/silcutil/silcutil.c.
3449 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3451 * Call the `connect' client operation through the scheduler
3452 in case of error. Affected file lib/silcclient/client.c.
3454 * Call the `failure' client operation even if the error
3455 occurred locally during a protocol. Affected file is
3456 lib/silcclient/protocol.c.
3458 * Added support of sending LIST command to router from normal
3459 server. This way normal server can get list of all channels
3460 in the network too. Fixed the channel list sending in the
3461 server too. Affected files are silcd/command.c, and
3462 silcd/command_reply.[ch].
3464 * Added silc_server_update_channels_by_server and
3465 silc_server_remove_channels_by_server. They are used during
3466 disconnection of primary router and in backup router protocol.
3467 Affected file silcd/server_util.[ch], silcd/server.c and
3468 silcd/server_backup.c.
3470 * Fixed channel adding to global list in IDENTIFY command
3471 reply in server. Affected file silcd/command_reply.c.
3473 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3475 * If the incoming packet type is REKEY or REKEY_DONE process
3476 that packet always synchronously. Fixes yet another MAC
3477 failed error on slow (dialup) connections. Affected file
3478 lib/silcclient/client.c and silcd/server.c.
3480 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3482 * Call check_version SKE callback for initiator too. Affected
3483 file lib/silcske/silcske.c.
3485 * Implemented fix for security hole found in the SKE that was
3486 fixed in the specification few days back; the initiator's
3487 public key is now added to the HASH value computation.
3488 Added backwards support for the old way of doing it too, for
3489 old clients and old servers. Affected file is
3490 lib/silcske/silcske.c.
3492 * Enabled mutual authentication by default in SKE. If initiator
3493 is not providing mutual authentication the responder will
3494 force it. This will provide the proof of posession of the
3495 private key for responder. The affected files are
3496 lib/silcclient/protocol.c and silcd/protocol.c.
3498 * Do not cache anymore the server's public key during SKE.
3499 We do mutual authentication so the proof of posession of
3500 private key is done, and if the server is authenticated in
3501 conn auth protocol with public key we must have the public
3502 key already. Affected file silcd/protocol.c.
3504 * Added new global debug variable: silc_debug_hexdump. If
3505 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3506 file lib/silcutil/silclog.[ch].
3508 * Fixed compilation warning due to char * -> const char *.
3509 Affected files lib/silcutil/silcnet.h, and
3510 lib/silccore/silcauth.[ch].
3512 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3514 * Fixed CMODE command when new channel key was created. If
3515 the creation failed the old key was removed. Next time giving
3516 same command would crash the server since the old key was
3517 freed already. Affected file silcd/command.c.
3519 * Fixed the silc_server_announce_get_channels to not crash
3520 on reconnect. Affected file silcd/server.c.
3522 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3524 * Added silc_log_set_debug_string function to set a regex
3525 string to match for debug output. Only the function names,
3526 or filenames matching the given debug string is actually
3527 printed. This way it is possible to filter out those debug
3528 strings that user is not interested in.
3530 Fixed a bug in silc_string_regexify.
3532 Affected files lib/silcutil/silclog.[ch], and
3533 lib/silcutil/unix/silcunixutil.c.
3535 * Changed the -d options in both server and Irssi SILC client
3536 to take the debug string as argument. Affected files
3537 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3539 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3541 * Added silc_hash_babbleprint to create a Bubble Babble
3542 Encoded fingerprint. The encoding is developed by Antti
3543 Huima (draft-huima-babble-01.txt), and it creates human
3544 readable strings out of binary data. Affected file
3545 lib/silccrypt/silchash.[ch].
3547 * Print the babble print now in addition of fingerprint as well
3548 in Irssi SILC client. Affected files are
3549 irssi/src/fe-common/silc/module-formats.[ch],
3550 irssi/src/fe-common/silc/core/client_ops.c.
3552 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * Fixed a security problem found in SKE. The initiator's
3555 public key too is now added to the HASH hash value creation
3556 which is signed by the responder to create the SIGN value.
3557 This will prevent anyone in the middle to lie to the responder
3558 about the initiator's public key. If this is done now, the
3559 man in the middle will get caught. Updated the protocol
3562 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3564 * Better installation directory handling. Configure module
3565 paths and other paths automatically to example_silc* files
3566 in doc/. A patch by toma.
3568 * Fixed compiler warning from MPI library, and from SILC RNG.
3571 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3572 It can be configured with ./configure. A patch by toma.
3574 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3576 * Find correct make to use in prepare-clean. A patch by
3577 toma. Affected file prepare-clean.
3579 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3581 * Added irssi variables use_auto_addr, auto_bind_ip,
3582 auto_bind_port and auto_public_ip.
3584 * Changed the interface for silc_client_send_key_agreement
3585 in lib/silcclient/silcapi.h
3589 irssi/src/silc/core/silc-core.c
3591 lib/silcclient/silcapi.h
3592 irssi/src/silc/core/silc-channels.c
3593 lib/silcclient/client_keyagr.c
3596 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3598 * Added silc_pkcs_public_key_compare to compare two
3599 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3601 * Check that the client who set the founder mode on the
3602 channel is the same client that is giving the founder
3603 mode to itself. It is done by comparing the saved public
3604 key (it is saved even in the authentication is passphrase).
3605 Affected file silcd/command.c.
3607 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3609 * Do not process packet for disconnected socket connection.
3610 Affected file lib/silccore/silcpacket.c.
3612 * Process the DISCONNECT packet through scheduler in the
3613 client library. Affected file lib/silcclient/client.c.
3615 * Fixed the silc_client_packet_parse to not to increase
3616 the packet sequence number if the conn->sock and the
3617 current socket connection is not same. This can happen
3618 for example during key agreement when the conn includes
3619 multiple socket connections (listeners). Affected file
3620 lib/silcclient/client.c.
3622 * The sender of the file transfer request now provides also
3623 the pointer (listener) for the key exchange protocol. If
3624 the listener cannot be created then it sends empty key
3625 agreement and lets the receiver provide the listener.
3627 Added `local_ip' and `local_port' arguments to the
3628 silc_client_file_send. If they are provided they are used,
3629 if not then it will attempt to find local IP address, if
3630 not found or bind fails then the remote client will provide
3633 Affected files are lib/silcclient/client_ftp.c and
3634 lib/silcclient/silcapi.h.
3636 * Extended the FILE SEND command to support defining the
3637 local IP and port for key exchange listener. They are
3638 optional. Affected file irssi/src/silc/core/silc-servers.c.
3640 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3642 * Defined to WHOIS command reply the sending of fingerprint
3643 of the client's public key (if the proof of posession of the
3644 corresponding private key is verified by the server).
3645 Updated to the protocol specification.
3647 * Added support of receiving the client's public key's
3648 fingerprint in command reply in client library. Affected
3649 file is lib/silcclient/command_reply.c, and
3650 lib/silcclient/idlist.[ch].
3652 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3654 * Do not send over 128 chars long nickname to the server
3655 in NICK command. Affected file lib/silcclient/command.c.
3657 * Do not send over 256 chars long channel names to the server
3658 in JOIN command. Affected file lib/silcclient/command.c.
3660 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3662 * Assure that silc_server_close_connection cannot be called
3663 twice for same socket context. Affected file is
3666 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3668 * Send error message to application if opening file for
3669 writing during file transfer fails. Affected file is
3670 lib/silcclient/client_ftp.c.
3672 Remove all file transfer sessions for a client that we're
3673 removing from ID cache.
3675 Affected file is lib/silcclient/client_ftp.c.
3677 * Fixed silc_net_addr2bin to return correct address. Affected
3678 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3680 * Fixed file transfer session removing on signoff notify.
3681 Affected file irssi/src/silc/core/silc-servers.c.
3683 * Added the SilcClientFileError to be returned in the monitor
3684 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3685 Affected file lib/silcclient/silcapi.h.
3687 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3689 * Fixed a crash in silc_client_ftp_free_sessions and
3690 silc_client_ftp_session_free_client. Affected file
3691 lib/silcclient/client_ftp.c.
3693 * Added `disabled' field in the SilcChannelEntry in the server
3694 to indicate if the server entry is disabled. Affected file
3695 silcd/idlist.h, silcd/command[_reply].c.
3697 * SILC server adds now /var/run/silcd.pid everytime it is
3698 started. Affected file silcd/silcd.c.
3700 * Added silc_server_packet_send_clients to send a packet to
3701 the provided table of client entries. Affected file
3702 silcd/packet_send.[ch].
3704 * Fixed a crash in client resolving in client_prvmsg.c in
3705 client library. Affected file lib/silcclient/client_prvmsg.c.
3707 * Do not actually remove the client directly from ID cache
3708 during SERVER_SIGNOFF, but invalidate it. This way we
3709 preserve the WHOWAS info for the client. Affected file
3710 silcd/server_util.c.
3712 * Fixed SERVER_SIGNOFF notify handling in the server. The
3713 server is now able to process incoming SERVER_SIGNOFF notify
3714 for a server that it doesn't even know about. It will remove
3715 the clients provided in the notify. Affected file
3716 silcd/packet_receive.c.
3718 * Check for partial packet in data queue after every packet that
3719 was found from the queue. Return and wait for more data if
3720 there is partial data in queue. Affected file is
3721 lib/silccore/silcpacket.c.
3723 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3725 * Added SilcClietFileError enum to indicate error in
3726 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3727 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3728 Affected files lib/silcclient/silcapi.h and
3729 lib/silcclient/client_ftp.c.
3731 * Check that newsize in silc_buffer_realloc is larger than
3732 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3734 * Added better monitor of file transfers. It now monitors
3735 key agreement protocol during the file transfer too. Added
3736 error reporting too. Affected files
3737 irssi/src/silc/core/silc-servers.c,
3738 irssi/src/fe-common/silc/module-formats.[ch].
3740 * Wrote a help file for FILE command.
3742 * Added silc_rng_global_get_byte_fast to get not-so-secure
3743 random data as fast as possible. Random data is read from
3744 /dev/urandom if available and from the SILC RNG if not
3745 available. It is used in padding generation. Affected file
3746 lib/silccrypt/silcrng.[ch].
3748 * All packets in client library are now processed synchronously.
3749 Optimized packet processing a lot. Affected file
3750 lib/silcclient/client.c.
3752 * All server connection packets are processing synchronously
3753 now in server, to optimize packet processing. Affected file
3756 * Include files are installed now only in Toolkit distribution
3757 if make install is given. Affected files: all Makefile.am's.
3759 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3761 * Assure that silc_client_notify_by_server_resolve does not
3762 resolve the client information multiple times. If it cannot
3763 be found by the first it cannot be found at all. Affected
3764 file lib/silcclient/client_notify.c.
3766 * Fixed WHOWAS command reply calling. Affected file
3767 lib/silcclient/command_reply.c.
3769 * Removed all references to silc_idlist_get_client from the
3770 Irssi SILC client since that call is internal call used by
3771 the library. The Irssi SILC client will use now client
3772 retrieval functions found in silcapi.h.
3774 * Fixed a bug in resolving nickname info before sending
3775 private message. It used freed memory. Affected file
3776 irssi/src/silc/core/silc-servers.c.
3778 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3780 * Assure my_channels statistics cannot go negative in server.
3781 Affected files silcd/server.c, silcd/server_util.c.
3783 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3785 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3787 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3789 * Win32 Toolkit changes. Affected files
3790 win32/silc.dsw, win32/libsilc/libsilc.def,
3791 win32/libsilcclient/libsilc.def,
3792 lib/silcutil/silcutil.c, and
3793 lib/sftp/sftp_fs_memory.c.
3795 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3797 * Added silc_net_localip to return local host's IP address.
3798 Affected file lib/silcutil/silcnet.[ch].
3800 * If key exchange or rekey protocol is active for a connection
3801 parse all packets syncronously since there might be packets
3802 in packet queue that we are not able to process without first
3803 processing packets before them. Affected file silcd/server,
3804 lib/silcclient/client.c.
3806 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3807 whether library should continue processing the packet.
3808 Affected file lib/silccore/silcpacket.h.
3810 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3811 SilcSFTPMonitorData to SFTP server to monitor various
3812 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3813 lib/silcsftp/sftp_server.c.
3815 * Added silc_file_size to return file size. Affected file
3816 lib/silcutil/silcutil.[ch].
3818 * Implemented the file transfer support for the client library.
3819 Added preliminary support for simple client to client one-file
3820 transmission. Affected file lib/silcclient/client_ftp.c,
3821 lib/silccilent/client.[ch].
3823 * Added new local command FILE to the Irssi SILC Client.
3824 It is used to perform the file transfer. It has subcommands
3825 SEND, RECEIVE, SHOW and CLOSE. Affected files
3826 irssi/src/silc/core/client_ops.c,
3827 irssi/src/silc/core/silc-server.[ch].
3829 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3831 * Relay the SILC_PACKET_FTP in the server. Affected files
3832 silcd/server.c and silcd/packet_receive.c.
3834 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3836 * Renamed silc_file_read and silc_file_write to functions
3837 silc_file_readfile and silc_file_writefile. Added function
3838 silc_file_open and silc_file_close. Affected files
3839 lib/silcutil/silcutil.[ch].
3841 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3843 * Resolve the client info when received private message or
3844 channel message for a client which nickname we don't know.
3845 Affected files lib/silcclient/client_prvmsg.c and
3846 lib/silcclient/client_channel.c.
3848 * Do not crash in /KEY if client is not connected. Affected
3849 file irssi/src/silc/core/silc-channels.c.
3851 * Added SilcClientStatus field to the SilcClientEntry in the
3852 lib/silcclient/idlist.h.
3854 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3855 is incomplete and is being resolved, it won't be resolved
3858 Make sure also that USERS command reply does not resolve
3859 twice information. Affected file is
3860 lib/silcclient/command_reply.c.
3862 Make sure that silc_client_get_clients_by_list does not
3863 resolve twice same information.
3865 * Check for valid client->id in the silc_server_free_client_data.
3866 Affected file silcd/server.c.
3868 * Fixed /GETKEY nick@server not to crash if the server entry
3869 is not found. Affected file lib/silcclient/command.c.
3871 * Fixed the silc_server_check_cmode_rights to check the
3872 requested modes correctly. Affected file silcd/command.c.
3874 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3876 * Better checks for non-printable chars in nick added.
3877 Affected file silcd/command.c.
3879 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3881 * Call the silc_server_udpate_servers_by_server in the
3882 primary router that comes back online in the backup resuming
3883 protocol. Otherwise it routes packets wrong. Affected file
3884 silcd/server_util.[ch], silcd/server_backup.c.
3886 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3888 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3889 lib/silcutil/silcbuffmt.[ch].
3891 * Redefined the SILC packet header to include the padding
3892 length. Affected file lib/silccore/silcpacket.[ch].
3894 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3895 length for maximum padding up to 128 bytes). Affected
3896 file lib/silccore/silcpacket.h.
3898 * Removed all backwards support for old 0.5.x MAC thingies.
3899 The SILC packet header change makes it impossible to be
3900 backwards compatible.
3902 * Send the ENDING packet with timeout in the backup resuming
3903 protocol. This is to assure that all routers has connected
3904 to the primary router. Affected file silcd/server_backup.c.
3906 * Changed the RNG to take the first IV from random data. It
3907 used to take it from zero actually. Changed the RNG also
3908 to use /dev/urandom during session. /dev/random is used
3909 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3911 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * Changed the SILC packet header to have the first two bytes
3914 (the packet length) encrypted. Affected files aroung the
3915 code tree, lib/silccore/silcpacket.[ch]. Removed the
3916 SilcPacketCheckDecrypt callback. It is not needed anymore
3917 since the silc_packet_receive_process will determine now
3918 whether the packet is normal or special.
3920 * Implemented the unidirectional MAC keys. Affected files
3921 lib/silcske/silcske.c, silcd/protocol.c and
3922 lib/silcclient/protocol.c.
3924 * Implemented the packet sequence number to the MAC computation.
3925 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3926 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3927 lib/silcclient/protocol.c.
3929 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3931 * Allow backup router to announce servers. All servers
3932 announced by backup router are added to the global list
3933 automatically. Update hte server's socket to our primary
3934 router also when backup router announces a server.
3935 Affected file silcd/packet_receive.c.
3937 * Do not update the client->router in the function
3938 silc_server_udpate_clients_by_server if the client is on
3939 global list. We might fail to find any specific server
3940 for locally connected clients and local cell clients. They
3941 should still use the `from' and not `to' as client->router.
3942 This fixes backup router resuming protocol. Affected file
3943 silcd/server_util.c.
3945 * Decrease channel statistics count only if the channel
3946 deletion worked. Affected files are silcd/server.c and
3947 silcd/server_util.c.
3949 * Added silc_server_update_servers_by_server to update origin
3950 of all server entries. Used during backup router protocol.
3951 Affected files silcd/server_util.[ch], silcd/server.c. and
3952 silcd/backup_router.c.
3954 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3955 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3956 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3957 lib/silccrypt/silchmac.c.
3959 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3961 * Assure that router cannot reroute the same channel message
3962 to the sender. Affected file silcd/packet_receive.c.
3964 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3966 * Made better checks that the channel message is not sent
3967 to the router it came from. Affected file is
3968 silcd/packet_send.c. Fixed memory leak too.
3970 * Announce informations for incoming router connection, but
3971 only after checking if it is replaced by backup router.
3972 Affected file silcd/packet_receive.c.
3974 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3976 * Fixed the backup resuming protocol to work in multiple
3977 router environment. Affected file silcd/server_backup.c.
3979 * Route packet only to one router in the function
3980 silc_server_packet_send_to_channel. Affected file is
3981 silcd/packet_send.c.
3983 * Fixed silc_server_send_notify_dest to set the broadcast
3984 flag. Fixed the silc_server_send_notify_topic to actually
3985 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3986 Affected file silcd/packet_send.c.
3988 * Changed the SFTP Filesystem interface. Changed the
3989 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3990 the filesystem operation function. The SilcSFTPFilesystem
3991 is now a context that is allocated by all filesystem allocation
3992 functions and it already includes the operations structure
3993 and filesystem specific context. It is given as argument
3994 now to the silc_sftp_server_start. This made the interface
3995 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3996 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3998 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4000 * Changed the backup router adding and getting interfaces
4001 in the server. The router that will be replaced by the
4002 specified backup router is now sent as argument. Affected
4003 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4006 * Added silc_net_addr2bin_ne to return the binary form of
4007 the IP address in network byte order. Affected files
4008 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4010 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4012 * Check for existing server ID in silc_server_new_server
4013 and in silc_server_connect_to_router_final and remove the
4014 old entry if it exists. Affected file silcd/packet_receive.c,
4017 * Send the channel message always to only one router, either
4018 in upstream or downstream. Affected file is
4019 silcd/packet_send.c.
4021 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4023 * Wrote the definition of the backup resuming protocol to the
4024 protocol specification.
4026 * Removed one redundant channel key generation from normal
4027 server during joining procedure. Removed one redundant
4028 channel key sending from server to router during joining
4029 procedure. Affected file silcd/command.c.
4031 * Made minor bugfixes to the backup router resuming protocol.
4032 Affected file silcd/server_backup.c, server.c.
4034 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4036 * Added --disable-asm configuration option. Affected files
4037 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4040 * Implemented the backup resuming protocol that is used to
4041 resume the primary router position in the cell after the
4042 primary router comes back online. Affected files
4043 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4044 and silcd/server_util.[ch].
4046 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4048 * Sleep two (2) seconds after sending QUIT command to server.
4049 Affected file lib/silcclient/command.c.
4051 * Assure that if outgoing data buffer is pending do not force
4052 send any data. Affected file silcd/packet_send.c.
4054 * Assure that if outgoing data buffer is pending do not force
4055 send any data. Affected file lib/silcclient/client.c.
4057 * Implemented the backup router support when the primary router
4058 goes down. The servers and routers can now use the backup
4059 router as new primary router without loosing connectivity.
4061 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4063 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4064 in the server to indicate disabled entry. All data read
4065 from the connection will be ignored and no data is sent
4066 for entry that is disabled. Affected files are
4067 silcd/idlist.h, silcd/server.c.
4069 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4071 * Created SFTP client and server test programs in the
4072 lib/silcsftp/tests directory.
4074 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4076 * Implemented memory filesystem (virtual filesystem) for
4077 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4080 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4082 * Implemented the SFTP (SSH File Transfer Protocol) to the
4083 lib/silcsftp. It includes SFTP client and SFTP server
4086 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4088 * Moved lib/silccore/silcprotocol.[ch] to the
4089 lib/silcutil library.
4091 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4092 take variable argument list pointer as argument. Affected
4093 file lib/silcutil/silcbuffmt.[ch].
4095 * Added silc_buffer_set function that is used to set data
4096 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4097 Affected file lib/silcutil/silcbuffer.h.
4099 * Changed various routines in the core library to use the new
4100 silc_buffer_set instead of allocating new buffer only for
4103 * Added 64-bit value formatting and unformatting support to the
4104 silc_buffer_[un]format routines. Affected file is
4105 lib/silcutil/silcbuffmt.[ch].
4107 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4108 to includes/bitmove.h.
4110 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4112 * Fixed channel user mode saving in client library. Affected
4113 file lib/silcclient/command[_reply].c.
4115 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4117 * Defined the file transfer to the SILC Protocol. Added
4118 new packet type SILC_PACKET_FTP and defined File Transfer
4119 Payload. The mandatory file transfer protocol is SFTP
4120 (SSH File Transfer Protocol). Affected file in addition
4121 of the internet draft is lib/silccore/silcpacket.h.
4123 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4124 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4125 is used as part of backup router protocol when the primary
4126 router of the cell is back online and wishes to resume
4127 the position as primary router.
4129 * Redefined the MAC generation keys in the protocol. The
4130 same key is not used anymore in both direction. Both
4131 direction will now use different keys for sending and
4132 receiving. This fixes a potential security flaw. This
4133 change causes incompatibilities in the protocol.
4135 * Redefined also the MAC computation from the packet.
4136 An packet sequence number is now added to the MAC
4137 computation. This prevents possible replay attacks against
4138 the protocol. This change too causes incompatibilities
4141 Added `sequence' field to the SilcPacketContext to hold
4142 the current sequence number for the packet.
4144 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4146 * Added `created' field to the SilcIDListData in the file
4147 silcd/idlist.h to indicate the time when the entry was
4150 * Added `created' field to the SilcChannelEntry too. Affected
4151 file silcd/idlist.h.
4153 * Added `creation_time' aguments to all the announcement functions
4154 in the server. If it is provided then only the entries that
4155 was created after the provided time frame are actually
4156 announced. Affected file silcd/server.[ch].
4158 * The protocol says that the Channel ID's IP address must be
4159 based on the router's IP address. Added check for this in
4160 the silc_server_new_channel when processing incoming New Channel
4161 Payload. Affected file silcd/packet_receive.c.
4163 * Print out the correct version with --version in SILC client.
4164 Affected file irssi/src/silc/core/silc-core.c.
4166 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4168 * Fixed WHOWAS command to check for completnes of the client
4169 entry always, not just when the command is coming from client.
4170 Affected file silcd/command.c.
4172 * Added new function silc_server_packet_queue_purge to purge the
4173 outgoing data queue to the network. After the function returns
4174 it is guaranteed that the outgoing packet queue is empty.
4175 Affected file silcd/packet_send.[ch].
4177 * Purge the outgoing packet queue in the rekey protocol's final
4178 callback to assure that all rekey packets go to the network
4179 before quitting the protocol. Affected file silcd/server.c.
4181 * Added silc_client_packet_queue_parse as similar function as
4182 in server to the client library. The affected file is
4183 lib/silcclient/client.c.
4185 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4187 * Splitted silcd/server.c and created silcd/server_util.[ch]
4188 for utility functions.
4190 * Added new socket flag SILC_SF_DISABLED to indicate that the
4191 connection is open but nothing can be sent to or received from
4192 the connection. Affected file lib/silcutil/silsockconn.[ch].
4193 The checking for disabled socket is checked in the low level
4194 silc_socket_write and silc_socket_read functions.
4196 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4198 * Allow only nicknames and channel names that fits into the
4199 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4201 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4203 * When processing JOIN command reply in server check that if
4204 the channel exists in our global list we'll move it the local
4205 list. Affected file silcd/command_reply.c.
4207 * Fixed the check whether client is joined on the channel already
4208 in JOIN command. Affected file lib/silcclient/command.c.
4210 * Fixed the JOIN command reply to check whether the channel
4211 already exists. Affected file lib/silcclient/command_reply.c.
4213 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4215 * Added silc_ske_status_string to map the SKE error numbers
4216 to readable strings. The affected files are
4217 lib/silcske/silcske[_status].[ch].
4219 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Do not show the private channels on the WHOIS channel list
4222 as it is not allowed by the protocol. The affected file is
4225 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4227 * Assure that the packet length digged from the actual packet
4228 is something sensible in the silc_packet_decrypt_rest_special
4229 in lib/silccrypt/silcpacket.c.
4231 * Free and NULL the allocated pointer in silc_hmac_alloc if
4232 the HMAC allocation fails. The affected file is
4233 lib/silccrypt/silchmac.c.
4235 * Print the selected security properties to the log files in
4236 the server. Affected file silcd/protocol.c.
4238 * Add SKE's reference counter even if calling the completion
4239 callback manually. Otherwise it goes negative, although it
4240 does not cause any problems. The affected file is
4241 lib/silcske/silcske.c.
4243 * Remove the client entry with short timeout after giving the
4244 KILL command. Affected file lib/silcclient/command.c.
4246 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4247 case all found clients are already disconnected (WHOWAS would
4248 found them) in the server. Affected file silcd/command.c.
4250 * Update the last_receive (time of last data received) to be
4251 updated only when received private or channel message so that
4252 the idle time showed in WHOIS makes more sense.
4254 * Added boolean field `valid' in to the SilcClientEntry in the
4255 client library to indicate whether the entry is valid or not.
4256 This fixes the nickname change bug on channel when changing
4257 the nickname to be same than the old (like nick to Nick) the
4258 nickname formatter doesn't set the new nick anymore to Nick@host.
4259 Affected file lib/silcclient/idlist.[ch].
4261 * Now actually fixed the nickname changing on disconnection.
4262 Added new function silc_change_nick to the Irssi SILC Client.
4263 Affected file irssi/src/silc/core/client_ops.c,
4264 irssi/src/silc/core/silc-nicklist.[ch].
4266 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4268 * Check that the public key exists in the GETKEY command before
4269 trying to encode it. Affected file silcd/command.c.
4271 * Print some notifications on received public keys with GETKEY
4272 command in the Irssi SILC Client. Affected files are
4273 irssi/src/fe-common/silc/module-formats.[ch],
4274 irssi/src/silc/core/client_ops.c.
4276 * Use IDENTIFY command to resolve the server information in the
4277 GETKEY command instead of INFO command. Affected file
4278 lib/silcclient/command.c.
4280 * All command reply functions in the client library now calls
4281 the pending command reply callbacks even if an error has
4282 occurred. The server has done this a long time and now it was
4283 time to move the client library to this as well. Now all
4284 errors can be delivered back to the pending command reply
4285 callbacks if necessary. Affected files are
4286 lib/silcclient/command[_reply].[ch].
4288 * Change the nickname on disconnection back to the username
4289 because in reconnect the server will enforce it to it anyway.
4290 Affected file irssi/src/silc/core/silc-servers.c.
4292 * Fixed a config file parsing bug in the Irssi SILC client.
4293 Affected file irssi/src/silc/core/clientconfig.c.
4295 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * When printing the channel mode on JOIN, verify that the
4298 channel key and channel's HMAC are valid. Affected file
4299 irssi/src/silc/core/client_ops.c.
4301 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4303 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4304 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4305 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4307 * Removed channel key rekey task deleting from the function
4308 silc_server_save_channel_key. Affected file silcd/server.c.
4309 Added explicit timeout task context instead that is used to
4310 delete the task if we are registering a new task before the
4311 new task has elapsed.
4313 * When channel key rekey occurs the client library now saves
4314 the old channel key for a short period of time (10 seconds) and
4315 is able to use it in case some is still sending channel
4316 messages encrypted with the old key after the rekey. Affected
4317 file lib/silcclient/[idlist.h|client_channel.c].
4319 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4321 * Added check to the silc_server_new_id_real to not accept
4322 new ID if it is the sender's own ID. Affected file is
4323 silcd/packet_receive.c.
4325 * Assure that we do not announce ourself or the one we've
4326 sending our announcements when we're router and are announcing
4327 servers to our primary router. Affected file silcd/server.c.
4329 * Fixed silc_server_command_identify_check_client to assemble
4330 correct WHOIS packet. It send corrupted WHOIS packet and
4331 caused problem with router to router connections. Affected
4332 file silcd/command.c.
4334 Fixed also silc_server_command_whois_check the same way
4335 as for the IDENTIFY command.
4337 * Added new SilcIDListStatus to the server in the SilcIDListData
4338 structure. The status now includes the current status of
4339 the entry (like registered, resolved etc.). Affected file
4340 silcd/idlist.[ch]. Defined a bunch of different status types
4341 as well. This replaced the old boolean registered field as well.
4343 Added resolve_cmd_ident field to the SilcClientEntry structure
4344 too so that if the entry is for example being resolved so
4345 another command may attach to the same pending command reply
4346 without requiring to resolve the same entry again. This concept
4347 should optimize the WHOIS and the IDENTIFY resolving under
4348 heavy load by taking away unnecessary resolving for entries
4349 that are being resolved already.
4351 Added support for adding multiple pending commands for one
4352 command idenfier. Affected file silcd/command[_reply].[ch].
4354 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4355 before deleting the data. Otherwise the hash table will have
4356 freed data in comparison functions. Affected file is
4357 silcd/command_reply.c.
4359 * Fixed silc_idlist_replace_client_id to add the new entry to
4360 the cache with NULL nickname. Otherwise there will be invalid
4361 memory as the nickname after the nickname is freed. Affected
4362 file silcd/packet_receive.c.
4364 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4365 saved into wrong slots because the previous number of entries
4366 was not taken into account. Affected file silcd/idlist.c.
4367 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4369 * If we are router and we receive JOIN notify to a channel that
4370 does not have any users then notified client is marked as the
4371 channel founder, as it is it. The affected file is
4372 silcd/packet_receive.c
4374 * Added to the extended hash table API's table_del_*ext functions
4375 the destructor as argument too, so that the caller can decide
4376 which destructor to use or whether to use destructor at all.
4377 Affected file lib/silcutil/silchashtable.[ch].
4379 * Fixed ID Cache purging. It actually deleted the entries from
4380 the hash table after the data was freed. The hash table ended
4381 up comparing freed memory. The affected file is
4382 lib/silccore/silcidcache.c.
4384 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4386 * Fixed Irssi SILC client's KILL command's HELP syntax.
4388 * The USERS command now resolves the detailed user information
4389 if the userinfo field is missing. Affected file is
4390 lib/silcclient/command_reply.c.
4392 * Do not print error in silc_file_read if the read file does
4393 not exist. Just silently return NULL. Affected file is
4394 lib/silcutil/silcutil.c.
4396 * Fixed the silc_log_output to not wine about NULL filename
4397 and to not create some bogus " " filename. Affected file is
4398 lib/silcutil/silclog.c.
4400 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4402 * Fixed various printing bugs on the user interface in the
4403 Irssi SILC Client. Minor changes that were forgotten from
4406 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * Fixed the configure.in.pre and the compilation and distribution
4409 environment to support the new autoconf 2.52. That version is
4410 now required to compile the CVS trunk.
4412 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4415 to generally parse user@fqdn format strings. Affected file
4416 lib/silcutil/silcutil.c.
4418 * Added nickname_format and nickname_force_format fields to the
4419 SilcClientParams structure. The first one defines the format
4420 for the nicknames that the library will enforce if the receives
4421 multiple same nicknames. The second one is boolean value and
4422 can be used to force the library to always enforce the format
4423 to the nicknames regardles whether there are multiple nicknames
4424 or not. This configurable formatting was employed to flexibly
4425 support accessing multiple nicknames from the user interface.
4426 The userinterface can now set the nicknames to what ever format
4427 they prefer. Affected file lib/silcclient/silcapi.h.
4429 Added function silc_client_nickname_format to the file
4430 lib/silcclient/idlist.c. It performs the nickname formatting.
4432 Added new field `hostname´ to the SilcClientEntry context.
4433 It holds the hostname of the client. Affected file is
4434 lib/silcclient/idlist.h.
4436 * Irssi SILC Client sets the nicknames in nick@hostn format.
4437 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4438 irssi/src/silc/core/silc-core.c.
4440 The WHOIS printing now also shows both the real nickname and
4441 the formatted nickname so that user knows how to access the
4442 user if there are multiple same nicknames cached. Affected
4443 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4444 printing formatting too to take the hostname now as a separate
4445 argument. The Affected file is
4446 irssi/src/fe-common/silc/modules-formats.[ch].
4448 * Changed the silc_client_get_clients_local to accept the formatted
4449 nickname as argument. It accepts the real nickname too but the
4450 formatted nickname can be used to find the true entry from
4451 multiple entries. Affected file lib/silcclient/silcapi.h and
4452 lib/silcclient/idlist.c.
4454 * Added nickname_format_parse field to the SilcClientParams.
4455 It is a callback function provided by the application to parse
4456 the nickname out of the formatted nickname string. The library
4457 calls it to get the nickname from the formatted string. Since
4458 the application generally knows better the format of the nickname
4459 string it parses it instead of the library, even though library
4460 encodes the formatted string. If the callback function is not
4461 provided then the library will use the string as is. The
4462 affected file is lib/silcclient/silcapi.h.
4464 * All the nickname strings passed to the client library in
4465 commands are now expected to be formatted nickname strings.
4466 If the command does not support the formatted nickname string
4467 it will assume that the sent string is the actual nickname.
4468 Affected file lib/silcclient/command.c.
4470 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4472 * Added public key authentication support to OPER and SILCOPER
4473 commands in the client library. Affected file is
4474 lib/silcclient/command.c.
4476 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4478 * Changed the get_auth_methdod client operation to be asynchronous.
4479 It can be async if the application resolves the authentication
4480 method from the server during the negotiation. Added new
4481 SilcGetAuthMeth completion callback that the application will
4482 call after resolving the authentication method.
4484 Added function silc_client_request_authentication_method that
4485 the application can use to resolve the authentication method
4486 from the server. Added also SilcConnectionAuthRequest callback
4487 that the library will call after the server has replied. The
4488 application can call this function if it does not know the
4489 current authentication method.
4491 Affected files are lib/silcclient/client.c and
4492 lib/silcclient/silcapi.h.
4494 * The Irssi SILC client now automatically resolves the authentication
4495 method incase any configuration information is not present (and
4496 currently there never is). The affected file is
4497 irssi/src/silc/core/client_ops.c.
4499 * Fixed public key authentication from the client library.
4500 Affected file lib/silcclient/protocol.c. Changed also the
4501 protocol specification about the public key authentication in
4502 the connection authentication protocol. The actual data to be
4503 signed is now computed with a hash function before signing.
4505 * Fixed the public key authentication from the server as well.
4506 Affected file silcd/protocol.c.
4508 * Removed the mlock()'s from the memory allocation routines.
4509 Affected file lib/silcutil/silcmemory.c. The ./configure does
4510 not check anymore for the mlock(). Affected file is
4513 * Fixed USERS command in server to allow the execution of the
4514 command for private and secret channels if the client sending
4515 the command is on the channel. Affected file silcd/command.c.
4517 * Fixed silc_client_get_clients_local to return the clients
4518 count correctly. It could return wrong value. Affected file
4519 lib/silcclient/idlist.c.
4521 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4523 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4524 types. The assembler optimizations seemed not to like 64-bit
4525 data types. The assmebler optimizations thus are now enabled
4526 also for BSD systems as opposed to only enable them for Linux.
4528 * Do not check for threads at all on BSD systems. Affected
4529 file configure.in.pre.
4531 * Removed -n and -h options from the Irssi SILC Client since
4532 they are not used in silc.
4534 * Fixed the prime generation to assure that the first digit
4535 of the generated random number is not zero since our conversion
4536 routines does not like number strings that starts with zero
4537 digit. If zero digit is seen the random number is regenerated.
4538 This caused some corrupted RSA keys when the zero first digit
4539 was met. Affected file lib/silcmath/silcprimegen.c.
4541 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4543 * Fixed WIN32 configuration in the ./configure script.
4544 Fixed to include xti.h on environments that has it.
4545 Patches by Carsten Ilchmann and andrew.
4547 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4549 * Changed the silc_id_create_client_id to be collision
4550 resistant. It is now assured that there cannot be created
4551 two same client ID's. I suspect that some weird bugs in
4552 the server were actually caused by duplicate Client IDs.
4553 Affected file silcd/serverid.[ch]. A router receiving
4554 new ID now also assures and informs the sending server
4555 if the ID caused collision.
4557 * Changed the silc_id_create_channel_id to also assure that
4558 there are no collisions.
4560 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4562 * Statement about ignoring the Mutual Authentication flag when
4563 performing rekey with PFS was a bit misleading. It is ignored
4564 if it was set in the initial negotiation, it cannot be even
4565 set in the rekey. Fixed in the ke-auth draft. Started the
4566 new versions of the protocol drafts in the doc/.
4568 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4570 * Fixed a bug in silc_client_command_identify_save when saving
4571 new channel information. The channel name was no duplicated
4572 and caused crash on exit. Affected file is
4573 lib/silcclient/command_reply.c.
4575 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4577 * Fixed the getkey command handling in the server. Send just
4578 empty OK reply to the sender if the key could not be fetched
4579 (but everything else was ok, like the key just was not available).
4580 Changed the public key parameter to optional in the protocol
4581 specs so that empty OK reply can be sent. Affected file
4584 Added a message to Irssi SILC client to tell to user if the
4585 server did not return a public key.
4587 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4589 * Fixed a channel key regeneration bug. It registered new
4590 timeout tasks exponentially until all system resources were
4591 used. Affected file silcd/server.c.
4593 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4595 * Added the SILC Document generator to the scripts/silcdoc.
4596 It can be used to generate the Toolkit Reference Manual out
4597 of the source tree. Internally it will also use the RoboDoc
4598 generator now imported in util/robodoc.
4600 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4602 * Added couple of return's in rekey protocol if error orccurred
4603 during the protocol. The execution must be terminated.
4604 Affected file silcd/protocol.c. Also, terminate the protocol
4605 always with timeout.
4607 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4609 * The client's Client ID was created initally from the wrong
4610 nickname (it could have been in format nick@host) in the
4611 silc_server_new_client. Affected file silcd/packet_receive.c
4613 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4615 * Added some SILC_LOG_ERROR's to various error conditions
4616 if client could not be added to ID cache. Affected files
4617 silcd/packet_receive.c and silcd/server.c.
4619 * When client's sock->user_data is freed, NULL also the
4620 client->router and client->connection pointers. Added check
4621 for these pointers being NULL to various places around the
4622 code. Affected file silcd/server.c.
4624 * Added client->data.registered == TRUE checks to various
4625 places around the code to assure that unregistered client's
4626 are not handled when it is not allowed. Affected file
4629 * Added `bool registered' fields to all
4630 silc_idlist_[server|client]_get_* routines to indicate whether
4631 the fetched client needs to be registered or not. Affected
4632 file silcd/idlist.[ch].
4634 * Add your own entry as registered to the ID cache in the
4635 server. Affected file server.c.
4637 * Fixed a bug in silc_server_new_server. The SilcServer was
4638 set as the new server's context instead of SilcServerEntry.
4639 This naturally caused some weird bugs.
4641 * Added "updated" field the SilcChannelEntry which indicates
4642 the time since the channel entry was last accessed. This
4643 can be used to determine whether it is necessary to
4644 announce the channel after backup resuming protocol.
4645 Affected files silcd/idlist.[ch].
4647 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4649 * Do not delete the channel rekey task when adding it
4650 for in silc_server_create_channel_key.
4652 * Changed the silc_server_create_channel_key to return
4653 TRUE or FALSE to indicate the success of the channel key
4656 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4658 * Fixed MSVC++ project files and added missing files to
4659 Makefiles under win32/.
4661 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4663 * Do not add TCP_NODELAY flag if the operating system
4664 does not have it defined. Affected files are
4665 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4667 * Fixed buffer overflow from Irssi SILC Client. Affected
4668 file irssi/src/fe-common/core/themes.c.
4670 * Fixed double free in client library in the file
4671 lib/silcclient/client.c when disconnecting from server.
4673 * Applied double free patch from cras to Irssi SILC client.
4674 Affected files irssi/src/core/[modules/expandos].c
4676 * Fixed the disconnection handling to Irssi SILC Client.
4677 The application must call silc_client_close_connection
4678 in ops->connect client operation in case of failure of
4679 the connection. Affected file is
4680 irssi/src/silc/core/client_ops.c.
4682 * Do not set sock->protocol to NULL in the function
4683 silc_client_close_connection after executing the protocol's
4684 final callback since the sock might not be valid anymore.
4685 Affected file lib/silcclient/client.c.
4687 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4689 * Do not enable SILC_THREADS if the linking with libpthread
4690 did not happen. Affected file configure.in.pre.
4692 * Added notion to protocol specification that server must
4693 verify the sent authentication payload with CMODE when
4694 setting the channel founder key. Implemented it to the
4695 server. Affected file silcd/command.c.
4697 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4699 * Added _EXTRA_DIST SILC distribution variable to the
4700 distributions file. It is used to conditionally add extra
4701 files or directories to the specific distribution. Affected
4702 files ./prepare, Makefile.am.pre and distributions.
4704 Removed the `_' from the start of the distribution names.
4707 * Added README.WIN32 for instructions to compile the Toolkit
4710 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4712 * Fixed a double free in disconnection in the server. Affected
4713 file is silcd/server.c.
4715 * Fixed the lib/silcske/groups.c to work now also with GMP
4716 MP library. The string conversion did not work when using
4717 specific base and the base is indicated in the string as well.
4719 * Created win32/ directory which now includes MSVC++ specific
4720 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4721 It will appear only in the toolkit distribution
4723 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4725 * Changed the key material distribution function in case when
4726 the hash output is too short. The data is now concatenated
4727 a bit differently than it used to. Made the change to the
4728 SKE protocol specification.
4730 * Added better GMP detection to configure.in.pre. A patch
4733 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4735 * Fixed a minor bug in SKE that might cause some problem on
4736 some platforms. Affected file lib/silcske/silcske.c.
4738 * Added the cookie checking for initiator in the SKE. It checks
4739 that the responder returns the sent cookie unmodified. The
4740 affected file is lib/silcske/silcske.c. Added new SKE
4741 error type INVALID_COOKIE that can be sent during the
4742 negotiation. Fixed some memory leaks as well.
4744 * Added the "invalid cookie" error message to Irssi SILC client's
4747 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4749 * Added `task_max' field to the SilcClientParams to indicate
4750 the maximum tasks the scheduler can handle. If set to zero,
4751 default values are used. Affected file lib/silcclient/silcapi.h.
4753 * Fixed memory leaks in silc_client_close_connection. Affected
4754 file lib/silcclient/client.c.
4756 * Added silc_client_del_client_entry to client library to free
4757 all memory of given client entry. Affected file is
4758 lib/silcclient/idlist.[ch].
4760 * Added new functions silc_client_del_channel and
4761 silc_client_del_server to delete channel and server entries.
4762 Affected file lib/silcclient/[silcapi.h/idlist.c].
4764 * Removed silc_client_del_client_by_id from silcapi.h.
4766 * Fixed the INFO command to return the server's own info
4767 correctly when querying by Server ID. Affected file is
4770 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4772 * Removed the non-blocking settings in WIN32 code in the
4773 silc_sock_[read/write] and added SleepEx instead. Affected
4774 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4775 of input data is now checked with FIONREAD and ioctlsocket.
4777 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4779 * Call silc_schedule_task_del_by_context in the
4780 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4781 Affected file lib/silccore/silcprotocol.c.
4783 * Call silc_protocol_cancel for active protocols in the
4784 silc_server_close_connection if the funtion
4785 silc_server_free_sock_user_data has not been called.
4786 Affected file silcd/server.c.
4788 * Generic tasks cannot be deleted using the del_by_fd
4789 task deleting function since generic tasks does not match
4790 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4792 * Added a notion to SILCOPER help file that the SILCOPER works
4793 only on router server, not on normal server.
4795 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4797 * Added for WIN32 support for the new scheduler as well.
4798 Affected file lib/silcutil/win32/silcwin32schedule.c.
4800 * Fixed the SHA1 implementation to work on various platforms.
4802 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4804 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4805 API. It is part of the scheduler now. Everything else is
4806 as previously but some functions has changed their names.
4807 Checkout the lib/silcutil/silcschedule.h for the interface.
4808 Updated all applications to use the new interface. Affected
4809 files are lib/silcutil/silcschedule.[ch].
4811 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4813 * Found a bug in the SKE implementation. The HASH value,
4814 specified by the protocol, was not computed correctly. The
4815 public key of the responder was not added to the computation
4816 even though it is mandatory. Affected file lib/silcske/silcske.c.
4817 This unfortunately causes incompatibilities with older
4818 clients and servers.
4820 * Added WIN32 specific network init and uninit functions:
4821 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4822 the Winsock2. Affected file lib/silcutil/silcnet.h and
4823 lib/silcutil/win32/silcwin32net.c.
4825 * Set the socket always to nonblocking mode on WIN32 after
4826 reading data or writing data. Affected file is
4827 lib/silcutil/win32/silcwin32sockconn.c.
4829 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4831 * Fixed various compilation problems under WIN32. Affected
4832 files lib/silcutil/win32/silcwin32thread.c and
4833 lib/silcutil/win32/silcwin32schedule.c.
4835 * Removed all _internal.h #includes from public header
4836 files. Internal headers must never be included from
4839 Removed also the lib/silcske/payload_internal.h file.
4841 * All include files that may be needed (public and some others
4842 included by the public headers) by application developers are
4843 now copied to the ./includes directory. It does not copy any
4844 internal headers. Affected file Makefile.defines.pre and all
4845 Makefile.am's under lib/ and subdirs.
4847 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4849 * Do not change the ~/.silc directory's permissions automatically.
4850 Affected file irssi/src/silc/core/clientutil.c.
4852 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4854 * Do not cancel the protocol in silc_server_close_connection
4855 it might cause recursion. Now cancelled in the function
4856 silc_server_free_sock_user_data. Affected file silcd/server.c.
4858 * Fixed the silc_server_remove_clients_by_server to regenerate
4859 the channel keys correctly finally. Added also new function
4860 silc_server_remove_clients_channels to actually do it.
4861 Affected file silcd/server.c.
4863 * Fixed the silc_server_new_channel to not crash by giving
4864 wrong router to the new channel. Affected file is
4865 silcd/packet_receive.c.
4867 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4869 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4870 which is given as argument to the silc_client_alloc now.
4871 It can be used to configure the client and set various parameters
4872 that affect the function of the client.
4874 * The USERS command in server did not check whether the channel
4875 is private or secret. Affected file silcd/command.c.
4877 * Added new argument to the USERS command in protocol specification.
4878 The USERS command now can take the channel name as argument
4879 as well. Added support for this in client and server and
4880 updated the protocol specs.
4882 * Completed the GETKEY command in client. It can be now used
4883 to fetch also servers public key not only some clients.
4884 Affected files lib/silcclient/command[_reply].c.
4886 * Added silc_client_get_server to return server entry by the
4887 server name. Affected files lib/silcclient/silcapi.h and
4890 * Redefined the IDENTIFY command in protocol specification to be
4891 more generic. It now can be used to query information about
4892 any entity in the SILC Network, including clients, servers and
4893 channels. The query may be based either the entity's name
4894 or the ID. Added support for this in both client and server.
4896 Affected files silcd/command.c and lib/silcclient/command.c
4897 and command_reply.c.
4899 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4900 the _from_client and _from_server functions. Affected file
4903 * Added silc_client_get_channel_by_id_resolve to the file
4904 lib/silcclient/silcapi.h to resolve channel information by
4905 its ID. Added also silc_client_get_channel_by_id that
4906 does not resolve it from the server.
4908 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Added SilcServerEntry context into the client library
4911 to represent one server. The INFO command now allocates
4912 these to save the resolved server info. For now on the
4913 client library will also keep information about servers,
4914 connected and resolved with INFO.
4916 The INFO command now allocates the SilcServerEntry context
4917 and saves the server info there. The COMMAND_REPLY in
4918 the INFO now returns the parameters to application in
4919 same order as defined in the protocol specification.
4921 The entries are cached in the client->server_cache.
4923 * The INFO command is now issued after received the Client ID
4924 from the server. Affected file lib/silcclient/client.c.
4926 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4927 to the application as the mode changer might be server.
4928 It is guaranteed that NULL is not returned anymore to the
4929 application. Affected file lib/silcclient/client_notify.c.
4931 The ID Type is now also passed to the application so that
4932 it can check whether the returned entry is SilcClientEntry
4935 Added new function silc_client_get_server_by_id to return
4936 the server entry by ID. Affected files are the
4937 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4939 * Do not create the channel in the Irssi SILC Client when issuing
4940 the JOIN command but when received the sucessful JOIN command
4941 reply. Otherwise the channel might get created even though we
4942 could not join it. The Affected file is
4943 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4945 * Fixed a channel joining bug in router. The router must also
4946 check the channel modes, invite and ban lists etc. when serving
4947 the JOIN command sent by normal server. Affected file is
4948 silcd/command.c. The router now resolves the client's
4949 information from the server who sent the JOIN command if it
4950 does not know it, and processes the JOIN command only after
4953 * Changed the SilcCommandCb to take new argument; void *context2.
4954 Affected file lib/silccore/silccommand.h
4956 The second argument in the command callbacks in the server now
4957 includes the SilcServerCommandReplyContext if the command was
4958 called as pending command callback from the command reply.
4959 Otherwise it is NULL. When called as pending the status of the
4960 command reply will be checked and if it was erronous the
4961 error will be sent to the original sender of the command.
4962 This way the client always receives the error messages even
4963 though the server was actually the one who received the error
4964 when it resent the command to router, for example. Affected
4965 files silcd/command[_reply].[ch].
4967 * Fixed sending WHOWAS command's error message to client if
4968 the requested client could not be found. It was missing.
4971 * Changed the CMODE and CUMODE commands reply arguments in the
4972 protocol specification. The Channel ID is now sent in both
4973 of the commands to identify the channel. Implemented this
4974 new feature to the client and server. Affected files
4975 lib/silcclient/command_reply.c and silcd/command.c.
4977 * Made better checks for invite and ban lists in the JOIN
4978 command in server. Affected file silcd/command.c.
4980 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4982 * The server now performs the incoming host IP/DNS lookup
4983 using the silc_socket_host_lookup and thus does not block
4984 the server anymore. Affected file silcd/server.c.
4986 * Completed the multi-thread support for SILC Scheduler in
4987 the lib/silcutil/silcschedule.c.
4989 * Fixed the configure.in.pre to detect the pthread correctly
4992 * Fixed a deadlock in silc_task_queue_wakeup in the file
4993 lib/silcutil/silctask.c.
4995 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4997 * Added new function silc_schedule_wakeup that is used in
4998 multi-threaded environment to wakeup the main thread's
4999 schduler. It needs to be used when a thread adds a new task
5000 or removes a task from task queues. After waking up, the
5001 scheduler will detect the task queue changes. If threads
5002 support is not compiled in this function has no effect.
5003 Implemented the wakeup mechanism to both Unix and WIN32
5004 systems. Affected files are lib/silcutil/silcschedule.[ch],
5005 lib/silcutil/unix/silcunixschedule.c and the
5006 lib/silcutil/win32/silcwin32schedule.c.
5008 * Added new function silc_task_queue_wakeup to wakeup the
5009 scheduler by the specified task queue. Affected file
5010 lib/silcutil/silctask.[ch].
5012 * The silc_socket_host_lookup_start now wakes up the scheduler
5013 after adding the timeout task. Affected file is
5014 lib/silcutil/silcsockconn.c.
5016 * The silc_socket_host_lookup is synchronous now if the threads
5017 support is not compiled in. However, the callback is still
5018 called asyncronously through the scheduler, anyway. Affected
5019 file lib/silcutil/silcsockconn.c.
5021 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5023 * Added new function silc_socket_host_lookup to perform
5024 asynchronous IP and FQDN lookups for the socket connection.
5025 Affected files lib/silcutil/silcsockconn.[ch].
5027 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5029 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5030 that may or may not compile the mutex support in.
5032 Changed the silc_mutex_alloc interface. It allocates the
5033 mutex now to the sent pointer and returns TRUE or FALSE.
5035 Affected file lib/silcutil/silcmutex.h.
5037 * Wrote the SILC Task Queue interface to support multi-threads.
5038 Affected file lib/silcutil/silctask.[ch].
5040 * Wrote the SILC Scheduler to support multi-threads. Affected
5041 file lib/silcutil/silcschedule.c.
5043 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5045 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5046 in lib/silcutil/win32/.
5048 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5050 * Defined SILC Mutex API and SILC Thread API and implemented
5051 them for Unix. Affected files are
5052 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5053 lib/silcutil/unix/silcunixmutex.c and
5054 lib/silcutil/unix/silcunixthread.c.
5056 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5058 * Fixed the silc_server_remove_clients_by_server's channel
5059 key re-generation. The hash table handling was incorrect
5060 and would not work with many channels. Affected file is
5063 * Fixed some memory leaks around the server code.
5065 * Rewrote the silc_server_get_users_on_channel to support IPv6
5066 based Client ID's. Affected file silcd/server.c.
5068 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5069 specification. However, a separate document must be written
5070 to define the detailed signing procedure and the payload
5071 associated with the flag. Defined the flag to the
5072 lib/silccore/silcchannel.h as well.
5074 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5076 * Changed the dynamic tables to static size tables in the
5077 lib/silccrypt/silchmac.c.
5079 * Removed GCC dependencies from the code. A patch by cras.
5081 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * Do not show the error "Error receiving packet bla bla"
5084 in server if it really was not an error (-2 means that reading
5085 is pending). Affected file silcd/server.c.
5087 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5089 * Fixed a possible crash in silc_server_remove_clients_by_server
5090 in silcd/server.c. Fixed there also some memory leaks.
5092 * Fixed the silc_idlist_replace_client_id. It could replace
5093 wrong key in the hash table. Affected file silcd/idlist.c.
5095 * Do not check whether there are global users on the channel
5096 if the channel->global_users is FALSE. Affected functions
5097 silc_server_remove_from_one_channel and
5098 silc_server_remove_from_channels in silcd/server.c. Also,
5099 do not check if the removed client is local as we can be
5100 sure that global client was not removed from the channel
5101 and checking for global users is not needed.
5103 * The silc_server_remove_clients_by_server now re-generates
5104 the channel keys correctly for those channels that had
5105 clients removed from them. Affected file silcd/server.c.
5107 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5109 * Found the reason of random crashes in the server. We weren't
5110 ignoring the SIGPIPE signal (which can be sent in write())
5111 and it crashed the server. Affected file silcd/silcd.c.
5113 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5115 * Assure that sock->user_data is not NULL in the function
5116 silc_server_packet_send in silcd/packet_send.c.
5118 * Disconnect the remote connection if it could not be added
5119 to any ID lists in the server. The affected file is
5122 * Check in silc_server_packet_send[_real/dest] that the
5123 socket is not disconnecting and ignore the data if it is.
5124 Affected file silcd/packet_send.c.
5126 * Define inline to __inline on native WIN32 compilation.
5127 Affected file includes/silcwin32.h.
5129 * Added some explicit type casts for inline code since MSVC
5130 require them. Affected files lib/silcutil/silcbuffer.h,
5131 lib/trq/silcdlist.h and lib/trq/silclist.h.
5133 * Print warning in log files from now on if the packet
5134 decryption fails. Affected file silcd/server.c.
5136 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5138 * Changed the `say' client operation's interface to accept
5139 new `type' argument to indicate the type of the message sent
5140 by the library. The application may filter the library's
5141 messages according the type. The affected file is the
5142 lib/silcclient/silcapi.h.
5144 * Added two new functions to lib/silcclient/silcapi.h:
5145 silc_client_del_client and silc_client_del_client_by_id.
5146 Affected file lib/silcclient/idlist.c.
5148 * Moved the clientincludes.h from includes/ to silc/ and
5149 serverincludes.h from includes/ to silcd/.
5151 * The modes for the CMODE and CUMODE are now passed as
5152 uint32 for application with COMMAND_REPLY. The affected
5153 file is lib/silcclient/command_reply.c.
5155 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5157 * /WHOIS without arguments shows client's own information.
5158 Affected file lib/silcclient/command.c.
5160 * Changed PING to not accept any arguments. The specs
5161 says that client can ping only the connected server so
5162 requiring an argument is not needed. Affected file is
5163 lib/silcclient/command.c.
5165 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5167 * Fixed a fatal bug in private message sending and reception
5168 encryption and decryption when using private message keys.
5169 The implementation was incorrect and did not follow the
5170 specification. It causd that some of the message were
5171 lost since it did not use the sending and receiving keys
5172 as the protocol suggests. This has been fixed and will cause
5173 incompatibilities with older clients when sending private
5174 message encrypted with private message keys. Affected files
5175 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5176 and various other in Irssi SILC Client.
5178 Added `responder' boolean argument to the functions
5179 silc_client_add_private_message_key[_ske] to indicate when
5180 the key is added as responder or initiator of the key
5183 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5185 * Removed the silc_ske_check_version function and created
5186 a SilcSKECheckVersion callback. Added also a function
5187 silc_ske_set_callbacks that is now used to set all SKE
5188 callbacks. The callback functions are not given to
5189 the SKE functions anymore, but this function is used to
5192 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5194 * Added `silc_version' argument to the silc_client_alloc
5195 to define the version of the application for the library.
5196 The library will use the version string to compare it
5197 against the remote host's (usually a server) version
5198 string. Affected file lib/silcclient/silcapi.h
5200 * Added the KE protocol context to Key Agreement context
5201 in client library so that we can abort the SKE if it
5202 is in process when we get timeout. Affected file is
5203 lib/silcclient/client_keyagr.c.
5205 * Do not resolve the client ID forever if it returns in the
5206 first time that such client does not exist. This was done
5207 for example with private message. Affected file is
5208 lib/silcclient/client_prvmsg.c.
5210 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5212 * Do not add regex.h for WIN32. The affected file
5213 includes/silcincludes.h.
5215 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5216 not work yet 100%. It generates the DLL's automatically
5217 when compiling with --with-win32 under cygwin.
5219 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5221 * lib/contrib/regex.c is not compiled on WIN32.
5223 * Added silc_net_get_socket_opt function to the
5224 lib/silcutil/silcnet.h.
5226 * Added includes/silcwin32.h for WIN32 specific includes
5229 * Do not use ptime structure or any of the posix process
5230 functions on WIN32 in lib/silccrypt/silrng.c.
5232 * Added silc_gettimeofday to provide generic function
5233 for struct timeval on all platforms. Added the function
5234 to lib/silcutil/silcutil.h.
5236 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5238 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5239 library as they clearly belong there. As a plus side we
5240 can make the actual socket connection routines platform
5243 Added also new generic function silc_socket_read and
5244 silc_socket_write (that used to be silc_packet_[read/write].
5245 The implementation of these are platform specific.
5247 * Added WIN32 specific routines of silc_socket_[read/write]
5248 to lib/silcutil/win32/silcwin32sockconn.c.
5250 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5252 * Added preliminary support for native WIN32 compilation under
5253 cygwin (using the -mno-cygwin option for GCC) to the
5254 ./configure.in.pre. The --with-win32 now prepares the
5255 compilation for native WIN32.
5257 * Rewrote the SILC Scheduler interface in the file
5258 lib/silcutil/silcschedule.h. The scheduler is now context
5259 based and does not have anymore any global static scheduler.
5260 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5261 and created lib/silcutil/win32 directory for WIN32 based
5264 * Added Unix specific network routines to the
5265 lib/silcutil/unix/silcunixnet.c and the old
5266 lib/silcutil/silcnet.c includes now only generic routines.
5268 Added WIN32 specific network routines to the
5269 lib/silcutil/win32/silcwin32net.c.
5271 * Added Unix specific utility functions from the
5272 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5274 * Added WIN32 SILC Scheduler to the file
5275 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5278 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5280 * Do not handle JOIN notify in the server if the target client
5281 is not registered (idata->registered == FALSE). The affected
5282 file is silcd/packet_receive.c.
5284 * Update the nickrec->founder in event_cumode in the Irssi SILC
5285 client. Affected file irssi/src/silc/core/silc-channels.c.
5287 * Fixed the CUMODE_CHANGE notify handling in the server when
5288 server and router are announcing their clients on channels.
5289 Now the mode changes are saved and notified correctly. The
5290 affected file is /silcd/packet_receive.c.
5292 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5293 They really did not replace the cache entry in the ID Cache.
5294 Now they do that. Affected file silcd/idlist.c.
5296 * Fixed the KICK notify handling in the Irssi SILC client to
5297 update the channel records so that the kicked client does not
5298 appear to be on the channel. The affected file is
5299 irssi/src/silc/core/silc-channels.c.
5301 * Always update the conn->current_channel when executing command
5302 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5304 * Fixed the KILL notify handling in Irssi SILC client to remove
5305 the killed client on all channels.
5307 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5309 * Fixed the silc_parse_command_line to remove extra spaces
5310 from the start and end of the arguments. Affected file is
5311 lib/silcutil/silcutil.c.
5313 * Cancel and free any active protocol in the function
5314 silc_server_close_connection. Affected file silcd/server.c.
5316 * Cancel and free any active protocol in the function
5317 silc_client_close_connction. Affected file is
5318 lib/silcclient/client.c.
5320 * Do not execute the KILL command for clients that are in
5321 history (ie. they are not in the network). Affected file is
5324 * Fixed KILL notify handling, client does not crash anymore.
5325 Affected file irssi/src/silc/core/silc-channels.c.
5327 * Reduced the default packet buffer size from 2048 to 1024 in
5328 lib/silccore/silcpacket.c.
5330 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5331 counter to the SKE context that is incresed when the SKE library
5332 performs async operation outside the library. If the outside
5333 process frees the SKE context and FREED status will be set
5334 and the library will detect after the sync operation that the
5335 libary is freed. The affected files are
5336 lib/silcske/silcske[_status].[ch].
5338 * Resolve the client entry information in the function
5339 silc_client_channel_message to assure that NULL pointer is not
5340 passed as client entry to the application. */
5342 * Fixed the task timeout calculation to assure that there is
5343 never negative timeouts. The affected file is
5344 lib/silcutil/silcschedule.c.
5346 * Fixed the channel user mode notification sending in server.
5347 It was sent point-to-point to the router (or to server by router)
5348 but it needs to be destined to a channel. The routines now
5349 supports sending the channel user mode notifys to the channels
5350 when announcing clients and channels. Affected files are
5351 silcd/server.c and silcd/packet_receive.c.
5353 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5354 It did not actually replace the old channel entry in the cache.
5355 Affected file lib/silcclient/client_notify.c.
5357 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5359 * Fixed a possible crash in silc_packet_send_prepare. It now
5360 assures always that there is enough space in the buffer and
5361 at the tail area of the buffer (for MAC).
5363 Fixed the inbound buffer reallocation in silc_packet_read.
5364 It was old code and did not handle the reallocation correctly.
5367 The affected file is lib/silccore/silcpacket.c.
5369 * Fixed buffer overflow in silc_parse_nickname in the file
5370 lib/silcutil/silcutil.c.
5372 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5374 * make install generates new server keys only if there is not
5377 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5379 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5380 Added check that if the NOREPLY is set then we will not send
5381 the away message. This avoids infinite loop of away messages
5382 if both clients are away. The affected file is
5383 lib/silcclient/client_prvmsg.c.
5385 * Fixed client crash if /NICK was given without arguments.
5386 Affected file lib/silcclient/command.c.
5388 * Server does not send the invite list in INVITE command back
5389 to the client if the list was not altered. Added this notion
5390 to the protocol spec as well. Affected file silcd/command.c.
5392 Fixed possible crash in INVITE command by checking the
5393 value of silc_server_get_client_route command.
5395 * Fixed the INVITE notify type handling. The arguments are now
5396 taken in correct order and client does not crash. The affected
5397 file is irssi/src/silc/core/silc-channels.c.
5399 Removed the "Inviting xxx to channel" message from the
5400 client library away and let the application handle it.
5401 Affected file lib/silcclient/command.c. Added that message
5402 to Irssi SILC client's message formats.
5404 * Fixed CMODE command crash in client. It now checks the
5405 amount of arguments correctly and does not crash. The affected
5406 file is lib/silcclient/command.c.
5408 * Do not create new channel automatically in silc_channels_join
5409 but check whether the channel by that name already exists.
5410 Affected file irssi/silc/core/silc-channels.c.
5412 * Do not send the SERVER_SIGNOFF to router if the disconnected
5413 entity was the router. Affected file silcd/server.c.
5415 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5416 SILC client as it was missing from there.
5418 Added the handling of the KICK notify to the Irssi SILC client
5419 as it was missing. Added "you have been kicked" message to
5420 Irssi SILC client's message modules formats.
5422 Added the handing of the KILL notify to the Irssi SILC client
5423 as it was missing. Added the kill message module formats
5426 The affected file is irssi/src/silc/core/silc-channels.c.
5428 * The router did not save the channel mode the server announced.
5429 Affected file silcd/packet_receive.c.
5431 * Fixed a possible crash in INFO command in server. If the
5432 server did not provide the server info it crashed. Affected
5433 file silcd/command.c.
5435 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5437 * Fixed the GETKEY command in the server to check also the
5438 global list. Otherwise the GETKEY would not work correctly
5439 in normal SILC server. Affected file silcd/command.c.
5441 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5443 * Fixed GETKEY crash, it crashed if the command did not succseed.
5445 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5447 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5448 is now real and not just an macro interface to GMP.
5450 Removed the entire GMP from the source tree and imported new
5451 NSS MPI library instead. Reason for removing GMP is that it is
5452 extremely large and compiles extremely slow. The NSS MPI
5453 is only a few files and compiles in less than 10 seconds.
5454 The speed is also about the same as GMP. The MPI is imported
5455 to lib/silcmath/mpi.
5457 If the system has GMP installed we will still use the GMP.
5458 If it is not then the NSS MPI will be compiled.
5460 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5462 * Merged a long nickname (127 characters long) crash bugfix from
5463 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5465 * Merged a freed memory reference bugfix from Irssi CVS tree.
5466 Affected file irssi/src/core/commands.c.
5468 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5470 * Added the server's public key sving and verification to the
5471 server when performing the SKE. This was missing and the
5472 remote server's (or router's) public key was accepted without
5473 checking whether we have it previously or trust it at all.
5474 Affected file silcd/protocol.c.
5476 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5478 * Check in the silc_server_timeout_remote if protocol is active
5479 and make sure that the protocol's final callback is called so
5480 that all memory if freed. Affected file silcd/server.c.
5482 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5484 * silc_server_whois_send_reply crashed the server if the nickname
5485 was 127 characters long. Affected file silcd/command.c.
5487 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5489 * Added sanity check to the silc_server_new_client. If the hostname
5490 is provided inside username then check that the provided hostname
5491 really is the same as the resolved one. If the hostname was not
5492 resolved then check it from the public key. Affected file is
5493 silcd/packet_receive.c.
5495 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5496 if the server disconnected us and the connection is not valid
5497 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5499 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5500 the library to the lib/silcutil/silcutil.[ch].
5502 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5504 * Close log file after open. Affected file
5505 lib/silcutil/silclog.c.
5507 * Check whether sock == NULL in silc_client_send_packet and return
5508 if it is. Affected file lib/silcclient/silcclient.c.
5510 * Check rec->entry == NULL in the Irssi SILC Client before
5511 sending the channel message. Affecte file is
5512 irssi/src/silc/core/silc-servers.c.
5514 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5516 * Merged a splitted window bugfix from Irssi CVS tree. The
5517 affected file is irssi/src/fe-text/textbuffer-view.c.
5519 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5520 It did not print nickname.
5522 * Improved the distributions system a bit.
5524 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5526 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5527 irssi/src/fe-text/gui-window.c.
5529 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5530 to in-active server. The affected file is
5531 irssi/src/silc/core/client_ops.c.
5533 * Resolve the client in USERS command reply if the entry does
5534 not have username resolved. The affected file is
5535 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5536 command to WHOIS command to really resolve stuff. The USERS
5537 is not used any more in any critical section so WHOIS can
5538 be used even though it might be slower than IDENTIFY.
5540 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5543 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5545 * Changed the protocol API a bit more consistent in the
5546 lib/silccore/silcprotocol.[ch].
5548 * Changed the following headers to ROBODoc format:
5550 lib/silccore/silcpayload.h
5551 lib/silccore/silcprotocol.h
5552 lib/silccore/silcsockconn.h
5554 All core library headers are now formatted.
5556 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5558 * Fixed a bug in Irssi SILC client; do not show that you are
5559 server/router operator if you really are not. Affected file is
5560 irssi/src/silc/core/client_ops.c.
5562 * Renamed silc_command_free_payload to silc_command_payload_free.
5563 Affected file lib/silccore/silccommand.h
5565 * Added silcmath.h to include the prototoypes of various routines
5566 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5569 * Changed the following headers to ROBODoc format:
5571 lib/silccore/silcchannel.h
5572 lib/silccore/silccommand.h
5573 lib/silccore/silcid.h
5574 lib/silccore/silcidcache.h
5575 lib/silccore/silcmode.h
5576 lib/silccore/silcnotify.h
5577 lib/silccore/silcpacket.h
5578 lib/silcmath/silcmath.h
5580 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5582 * Added checking to the server code not to start the server if
5583 ciphers and stuff are not configured properly. Affected files
5584 silcd/serverconfig.[h] and silcd/server.c.
5586 * Changed the layout of the header files of the public interfaces
5587 in the SILC libraries. The new layout supports ROBODoc
5588 documentation tool (and some others) so that it is easy to create
5589 a library reference manual. All the other headers and source
5590 code must still follow the CodingStyle document. Also source
5591 code must not include these ROBODoc stuffs, only the headers.
5592 Furthermore, all public interface headers must now be named
5593 by using `silc' prefix, example: silcapi.h, silccipher.h.
5594 Some files were renamed due to this. All the other headers
5595 must not be used as public interfaces. I will update the
5596 CodingStyle document later. Changed following headers, so far:
5598 lib/silcclient/silcapi.h
5599 lib/silccore/silcauth.h
5600 lib/silccore/silcprivate.h
5601 lib/silccrypt/silcdh.h
5603 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5607 * Removed silc_client_packet_send_flush from the client library
5608 as it is not needed. Affected file lib/silcclient/client.[ch].
5610 * Added printing of message of unresolved authentication method
5611 to the Irssi SILC client. Added it to the module formats.
5612 Removed the same message from the client library.
5614 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5616 * Added new distribution feature, DISTLABEL. Every distribution
5617 can define own preprocessor label that can be used in the
5618 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5619 file distributions, acconfig.h.pre and prepare.
5621 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5623 * Added Makefile.defines_int to include the actual definitions
5624 for Makefile.defines.in. Tested the new distribution system,
5625 created distributions and tested installation.
5627 * Added AWAY message printing to the Irssi SILC client. Added
5628 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5630 * Added SCONNECT command to call the SILC's CONNECT command.
5631 Cannot use CONNECT directly since Irssi uses that internally.
5632 Affected file irssi/src/silc/core/silc-servers.c.
5634 Added ACTION local command. It is same as ME command but takes
5635 the channel as mandatory argument.
5637 Rewrote some of the Irssi's help files to suite for SILC
5640 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5642 * Added Makefile.defines[.in] that should for now on be included
5643 in all Makefile.am file in the source tree. That file includes
5644 all common compilation definitions for SILC source tree.
5646 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5648 * Minor changes to the ./prepare script to change the package
5649 name according the distribution name to the configure.in.
5651 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5653 * Created new distribution system. Added file `distributions'
5654 that defines all the distributions that can be created out of
5655 the SILC source tree. The ./prepare script now reads that
5656 file to determine how to prepare the distributions. The
5657 first argument to the ./prepare is the name of the distribution
5658 and second is the version of the distribution. If given
5659 without arguments it creates the default (toolkit) distribution
5660 with the default version (defined in ./prepare).
5662 All Makefile.am files that are subject to the distributions
5663 are now named as Makefile.am.pre. These are ./Makefile.am
5664 and lib/Makefile.am. Others may be changed later.
5666 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5668 * Added invite list, ban list, some key management and connection
5669 error message printing to module formats in the Irssi SILC client.
5671 * Added new silc_client_set_away_message to set the away message
5672 that is back to the person who sent private message. The
5673 affected file lib/silcclient/silcapi.h and the
5674 lib/silcclient/client_prvmsg.c.
5676 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5678 * Fixed the private message sending in the Irssi SILC client,
5679 added local command KEY to the Irssi SILC client.
5681 Added key management and key agreement message formats to the
5682 irssi/src/fe-common/silc/module-formats.[ch].
5684 Added USERS (alias WHO) printing, server/router operator
5685 indication and LIST command printing to the module formats.
5687 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5689 * Fixed channel joining notify handling, cumode notify handling
5690 from Irssi SILC client.
5692 * Added SILC specific module-formats to the Irssi SILC client so
5693 that SILC specific message hilighting, colors etc is possible.
5694 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5696 Added channel mode, channel user mode, actions, notices,
5697 whois and whowas printing to the the module-formats.c.
5699 * Fixed a bug in channel deletion in the server. The channel
5700 is not left to the cache even if the channel founder auth mode
5701 is set when there are no users anymore on the channel. Affected
5702 file silcd/server.c.
5704 * The silc_net_localhost now resolves the entire hostname including
5705 the domain name. Affected file lib/silcutil/silcnet.c.
5707 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5709 * Changed the ask_passphrase client operation to be ascynchronous.
5710 It has now a completion callback and a context that the
5711 application must call after it has got the passphrase from
5712 the user. Affected files lib/silcclient/silcapi.h,
5713 lib/silcclient/protocol.c, lib/silcclient/command.c and
5716 Added SilcAskPassphrase callback that the application calls
5717 to deliver the passphrase to the library.
5719 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5720 The public key verification and especially a certificate
5721 verification is asynchronous procedure.
5723 Added new SILC_SKE_STATUS_PENDING status to indicate the
5724 request is pending and a callback will be called to finalize
5727 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5728 indicate that remote end did not send its public key (or
5729 certificate), even though we require it. Added check for this
5730 condition in the SKE. This was a security bug, now fixed.
5732 Defined new SilcSKEVerifyCbCompletion callback that is called
5733 when the verification process is completed.
5735 The affected files lib/silcske/silcske_status.h and
5736 lib/silcske/silcske.[ch].
5738 * Changed the verify_public_key client operation to be async
5739 as well. Defined SilcVerifyPublicKey callback that is used to
5740 indicate the success of the public key verification process.
5742 Changed the server and client to use the new async client
5745 * Changed the Irssi SILC client's internal scheduler to be called
5746 twice as many times as it used to be. As a result the client
5747 should be a bit faster now. Affected file is
5748 irssi/src/silc/core/silc-core.c.
5750 * Added support to Irssi SILC client of asynchronous public key
5751 verification and passphrase inquiry. Affected file is
5752 irssi/src/silc/core/silc-core.c.
5754 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5756 * Do not say "You have left channel %s" in client library.
5757 Moved it to the application. Affected files are
5758 lib/silcclient/command.c and silc/client_ops.c.
5760 * Fixed silc_client_get_clients. Command context was not
5761 duplicated and was freed memory in the callback. Affected
5762 file lib/silcclient/idlist.c.
5764 * Do not say "you are now talking..." on JOIN command in the
5765 client library. The appliation must handle it.
5767 * Do not say ".. changed topic to" in command reply in the
5768 client libary. The application must handle it.
5770 * Fixed TOPIC command sending in the client library.
5772 * Fixed a memory leak in silc_client_command_free in the file
5773 lib/silcclient/command.c.
5775 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5777 * Imported a modified version of Irssi client to the source tree.
5778 The Irssi will be used to create a new client called
5779 Irssi SILC. Imported to irssi/.
5781 Added silc_core_init_finish function to the Irssi. Affected
5782 file irssi/configure.in.
5784 A lot changes in the Makefile.ams around the irssi tree.
5786 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5788 * Do not rehash if the new size is same as the old size of the
5789 hash table, in the silc_hash_table_rehash*. The affected file
5790 lib/silcutil/silchashtable.c.
5792 * Replaced hash_table_del_by_context calls from the server
5793 (when channel->user_list and client->channels) to the
5794 hash_table_del as it is sufficient and faster.
5796 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5798 * Added silc_hash_table_list, silc_hash_table_get and the
5799 SilcHashTableList structure to provide an alternative way to
5800 traverse the hash table. The affected files are
5801 lib/silcutil/silchashtable.[ch].
5803 * Changed the server's idlist routines to use the hash table
5804 routines to optimize the code.
5806 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5808 * Replaced the client entry's `channel' list and channel entry's
5809 `user_list' list to hash tables for optimized lookup. Changed
5810 the code to use the hash table interface around the code.
5811 Affected file lib/silcd/idlist.[ch].
5813 * Added `auto_rehash' boolean argument to the function
5814 silc_hash_table_alloc to indicate whether the hash table should
5815 auto-rehash when it thinks is appropriate time. It will
5816 increase the hash table size if the there is twice as much
5817 entries in the table than the size of the table, and will
5818 decrease the size if there are twice as less entries than
5819 the size of the table.
5821 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5823 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5825 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5827 * silc_idcache_purge_by_context deletes the entry now by context
5828 as it is supposed to do. Affected file lib/silccore/idcache.c.
5830 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5831 client is not anymore valid (WHOWAS givens the info) and not
5832 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5834 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5836 * Removed the `data' and `data_len' arguments from the ID Cache
5837 interfaces and added `name' argument. ID Cache does not handle
5838 anymore the binary data only a names associated with given ID.
5840 * When hashing a Client ID with silc_hash_id the entire ID is
5841 not hashed anymore, instead only the hash of the Client ID is
5842 hashed. This way we can access the Client ID from the cache
5843 with Client ID but with the hash of the ID (which is a hash of
5844 the nickname) as well without any difference in performance.
5846 Added also silc_idcache_find_by_id_one_ext to do one on one
5847 searching when we have the actual ID. Added also function
5848 silc_hash_client_id_compare. The affected files are
5849 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5851 * When hashing the name associated with a ID it is always done
5852 in lowercase. This way we can access the cache without worrying
5853 about case-sensitivity, even though, for example nicknames are
5856 * Fixed a bug in server with channel message sending. It put
5857 wrong ID type as destination ID. The affected file
5858 silcd/packet_send.c.
5860 * silc_idcache_del_by_context now deletes from all hash tables
5861 by context. Affected file lib/silccore/idcache.c.
5863 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5865 * Changed the client library to use the new ID Cache interface.
5866 Changes around the source tree.
5868 * Added silc_hash_table_rehash_ext to rehash with specific
5869 hash function. Affected file lib/silcutil/silchashtable.[ch].
5871 * Added silc_hash_string_compare to compare two strings in the
5872 hash table. Affected file lib/silcutil/silcutil.[ch].
5874 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5876 * Added new function silc_idcache_del_by_context into the
5877 lib/silccore/idcache.[ch].
5879 * Changed the server's ID list routines to use the new ID Cache
5880 interface. Changes around the source tree.
5882 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5884 * Added silc_hash_table_del[_by_context]_ext functions in to the
5885 lib/silcutil/silchashtable.[ch].
5887 Removed silc_hash_table_find_all* routines and added new
5888 silc_hash_table_find_foreach to replace them.
5890 Added silc_hash_table_replace_ext function as extended
5891 replacing function. Separated the simple hash table interface
5892 from the extended hash table interface in the file
5893 lib/silcutil/silchashtable.h.
5895 * Fixed minor bugs and changed it to use some of the new
5896 hash table functions in lib/silccore/idcache.c
5898 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5900 * Added new function silc_hash_table_find_all to return all keys
5901 in the hash table by the specified key. As the hash table is
5902 collision resistant it also makes it possible to have several
5903 duplicate keys in the hash table. This function may be used to
5904 find all of the keys from the hash.
5906 Added user_context arguments to the SilcHashFunction,
5907 SilcHashCompare and SilcHashDestructor to deliver user specified
5910 Added new fuctions silc_hash_table_find[_all]_ext to do
5911 extended lookup with specified hash and compare functions and
5912 specified user contexts.
5914 Added new function silc_hash_table_add_ext to add the key
5915 with specified hash function and user context.
5917 Added new function silc_hash_table_foreach to traverse all
5918 entrys in the hash table. Added SilcHashForeach callback
5921 Added new function silc_hash_table_del_by_context to delete
5922 the entry only if the context associated with the key matches.
5924 Affected files are lib/silcutil/silchashtable.[ch].
5926 * Removed silc_hash_[server/client/channel]_id and added just
5927 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5928 silc_hash_id_compare to compare two ID's using as the hash table
5929 comparison function. Added also silc_hash_data to hash
5930 binary data and silc_hash_data_compare to compare it.
5932 * Removed silc_idlist_find_client_by_hash as it is not needed
5933 anymore. Affected file silcd/idlist.[ch].
5935 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5936 to use internally the SilcHashTable. The new ID Cache is a lot
5937 faster than the old one. Some of the ID Cache interface was also
5938 rewritten and obsolete and stupid functions were removed.
5940 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5942 * Added entry_count field to the SilcHashTable to keep the number
5943 of the entries in the table. Implemented the function
5944 silc_hash_table_rehash. Added new function
5945 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5947 Fixed a minor bug in silc_hash_table_free.
5949 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5950 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5951 into the lib/silcutil/silcutil.[ch].
5953 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5955 * Implemented a collision resistant hash table into the
5956 lib/silcutil/silchashtable[ch]. See the header and the source
5957 for the SilcHashTable API.
5959 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5961 * Merged dotconf version 1.0.2 into lib/dotconf.
5963 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5965 * Do not compile anything in lib/silcsim/* if the SIM support
5966 is not enabled. The tree should now compile without problems
5969 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5971 * Compiled the SILC under cygwin. Compiled and tested briefly
5972 without problems. More tests needed. The SIMs didn't compile
5975 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5977 * Fixed possible crash in silc_get_username in the
5978 lib/silcutil/silcutil.c.
5980 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5982 * Fixed a va_arg in silc/client_ops.c.
5984 * Oops, RC5 routines were named AES and caused some problems
5985 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5987 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5989 * Added new SilcIDIP structure into the lib/silccore/id.h and
5990 replaced the old `ip' fields from all SILC ID's to that type.
5991 This is a step towards IPv6 support.
5993 The silc_id_get_len takes now the ID as an extra argument.
5994 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5995 both IPv4 and IPv6 based ID's.
5997 The affected files are lib/silccore/id.[ch] and other files
5998 around the tree using these routines.
6000 * Removed the ID length arguments in server from various
6001 silc_server_send_notify_* routines -> they are not needed
6004 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6006 * Fixed memory leak in silc_encode_pem_file in the file
6007 lib/silcutil/silcutil.c.
6009 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6011 * Check minor version as well in the SKE. Affected files are
6012 silcd/protocol.c and lib/silcclient/protocol.c.
6014 * Added --identifier option to the server so that an identifier
6015 can be when creating the public key for the server. Affected
6016 file is silcd/silcd.c.
6018 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6019 lib/silccrypt/silcpkcs.c.
6021 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6023 * Register default ciphers and stuff when using -C option with
6024 the server. Affected file sildc/silcd.c.
6026 * Put back the servers public key filename format, it is better
6027 than the new one. For now, the client keys are saved with the
6028 new filename format. The affected file silc/client_ops.c.
6030 * Implemented the Cipher API for the rest of the ciphers that
6031 did not implement it or implemented it the wrong way.
6033 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6035 * Register default ciphers and stuff when using the -S option
6036 in the client. Affected file silc/silc.c. Same also when
6037 creating new key pair with -C option.
6039 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6041 * Fixed the silc_verify_public_key client operation function to
6042 save the public keys differently. The fingerprint is now
6043 used as filename and not the hostname. This way also the
6044 client keys are saved uniquely and not with hostnames. The
6045 affected file is silc/client_ops.c.
6047 * Trimmed the silc_hash_fingerprint function to remove extra
6048 whitespaces from the end of the fingerprint. The affected
6049 file is lib/silccrypt/silchash.c.
6053 * Added silc_cipher_register_default function to register all
6054 default ciphers. It can be used when configuration files
6055 does not exist and the application does not want any specific
6056 ciphers in any specific order.
6058 The SilcDList is now used as silc_cipher_list dynamically
6059 allocated cipher list. Removed the static list all together
6060 and now all ciphers must be allocated to the dynamic list.
6061 The silc_cipher_alloc routine was changed to check only the
6064 All silc_cipher_* routines that used to return int returns
6067 The affected files lib/silccrypt/silccrypt.[ch].
6069 * The same thing was done to silc_hash_* as for silc_cipher_*
6070 routines. Affected files lib/silccrypt/silchash.[ch].
6072 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6073 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6074 Added also silc_pkcs_[un]register[_default] functions.
6075 Removed the data_context from the PKCS API.
6077 * Added silc_hmac_register_default function to register default
6078 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6079 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6080 to unregister all hmacs at once.
6082 * Register the default ciphers, hash functions, PKCSs and HMACs
6083 if client's configuration file does not exist. The affected
6086 * The client did not load the hash functions from the SIM
6087 modules at all. Added support for this. Affected file is
6088 silc/clientconfig.c.
6090 * When decoding public key with silc_pkcs_public_key_decode, check
6091 the supported algorithm only if PKCS are registered. Affected
6092 file lib/silccrypt/silcpkcs.c. The same was done with the
6093 silc_pkcs_private_key_decode.
6095 * Fixed the SILC List routines to keep the list always in order.
6096 It used to change the list's order when traversing the list but
6097 not it preserves the order. Affected file lib/trq/silclist.h.
6099 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6101 * Added the client library to use the SilcSocketConnection's
6102 reference counter (by silc_socket_dup) to prevent the bug that
6103 the socket object may be freed underneath async operation.
6105 * The name resolv library checking fixes in the configure.in.pre.
6108 * Created new version of the protocol drafts for future
6109 development. The -03 drafts are the ones that will be changed
6110 in the trunk now and the -02 will remain as they are.
6112 * Send list of CUMODE notifys to the router when announcing
6113 the channel users to the router. Affected file silcd/server.c.
6114 If the router receiving channel founder CUMODE for a channel
6115 that already has channel founder it will send CUMODE notify
6116 to the sender to remove the channel founder rights from the
6117 announced client. Affected file silcd/packet_receive.c.
6119 * The CUMODE notify may now use Server ID as well as the entity
6120 who changes the mode. Updated protocool specs.
6122 * Updated INSTALL and README files.
6124 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6126 * New web pages in the http://silc.pspt.fi. The pages was
6131 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6133 * Implemented the [DenyConnectin] config section in the server.
6134 Added silc_server_config_denied_conn to check whether incoming
6135 connection is denied. Affected file silcd/serverconfig.[ch].
6137 * Do not check the ports when checking the incoming configuration
6138 data if the port is 0, meaning any. Affected file is
6139 silcd/serverconfig.c.
6141 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6143 * Fixed buffer overflow in silc_string_compare in the file
6144 lib/silcutil/silcutil.c.
6146 * Fixed double free in silc_server_command_leave in the file
6149 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6151 * Fixed the version checking in the server. Affected file is
6154 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Fixed the configuration data fetching when accepting new
6157 connections in the server. Affected file silcd/server.c.
6159 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6161 * Added `sender_entry' argument to the function
6162 silc_server_packet_relay_to_channel so that we can check
6163 whether some destination actually belongs to the same route
6164 the sender belongs (ie, we must not resend the packet to the
6165 sender). Affected file silcd/packet_send.[ch].
6167 * Added `servername' field to the SilcClientEntry in the server
6168 to hold the name of the server where client is from. Affected
6169 file is silcd/idlist.h.
6171 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6173 * Moved the channel message encrypting in the router betwen
6174 router connections from silc_server_channel_message to the
6175 silc_server_packet_relay_to_channel since we want to check
6176 whether we have anybody channel before encrypting anything.
6177 Affected files silcd/packet_[receive/send].c.
6179 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6181 * Fixed the [AdminConnection] server config section to support
6182 multiple entries. Affected file silcd/serverconfig.c.
6184 * Added support into the server to check the validity of the
6185 incoming connection before executing any KE or authentication
6188 * The connection configuration is now saved to the KE and
6189 connection auth protocol contexts and not fetched anymore in
6190 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6192 * The local hosts listenning address and port is also resolved
6193 now when starting the server. We want to have the socket object
6194 to include the real address and port for the listener. Added
6195 new function silc_net_check_local_by_sock into the files
6196 lib/silcutil/silcnet.[ch].
6198 * Fixed a broadcast bug in server -> do not broadcast if we
6201 * Fixed a routing bug. Do not route broadcast packets ever.
6202 Broadcast packets must be processed always and not routed since
6203 they may be destined to some other host than yourself and thus
6204 would get routed without no good reason. Affected file is
6207 * Added function silc_server_config_is_primary_route to check
6208 whether primary router connection has been configured (a router
6209 configuration that we are initiating). If there is not, we
6210 will assume that there is only two routers in the SILC network
6211 and we will use the incoming router connection as our primary
6212 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6214 * Changed the order of the broadcasting. Broadcast _after_ the
6215 packet has been processed not before. Affected file is
6218 * Fixed a [ClientConnection] parsing bug. The port was never
6219 parsed correctly thus resulting to port 0. Affected file
6220 silcd/serverconfig.c.
6222 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6223 argument and did not set the broadcast packet flag. Affected
6224 file silcd/packet_send.c. Fixed same bug in the function
6225 silc_server_send_notify as well.
6227 * If we receive NEW_ID packet for our own ID in the server, ignore
6230 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6234 * Removed the nickname from the Private Message Payload.
6235 Updated the code and the protocol specs.
6237 * Updated protocol specs for submitting to the IETF.
6239 * Tweaked the Random Number Generator a bit. Affected file
6240 lib/silccrypt/silcrng.c. Exported a new function
6241 silc_rng_[global]_add_noise which can be used to add more
6244 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6246 * Do not parse packets with different timeout when protocol
6247 is active -> may cause problem with rekey. Affected file
6250 * When server receives signoff notify it must not create
6251 new channel key if the client is on any channels since the
6252 sender of the signoff notify will create it.
6254 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6256 * Added printing of error messages during SKE protocol from the
6257 failure packet sent by server during SKE. Affected file
6260 * Removed the client's failure_callback handling with timeout
6261 and handle it immediately when received.
6263 * The SKE library returned wrong type in SUCCESS and FAILURE
6264 packets. They must be 32 bit MSB not 16 bit MSB.
6266 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6268 * Ok, rewrote the logic of the re-key and now it seems to work.
6269 I tested it on high traffic with frequent re-keys without
6270 problems. Added hmac_receive (and renamed hmac to hmac_send)
6271 in SilcClientConnection in lib/silcclient/client.h and
6272 in SilcIDListData in silcd/idlist.h. Also, removed the
6273 SilcPacketParserContext's cipher and hmac fields as they are
6274 not needed anymore and actually caused some problems when
6275 the ciphers and hmac's changed underneath the packet parser.
6277 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6279 * If re-key protocol is active then process the incoming packets
6280 synchronously since we must assure that icoming packets encrypted
6281 with the old key is processed before the new keys is set to
6282 use. This is true other packets than for REKEY packets.
6283 Affected file silcd/server.c. The same was done to client library
6284 as well, affected file lib/silcclient/client.c.
6286 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6288 * Fixed bug in client and server to accept the force send if
6289 the packet is send from silc_[server/client]_packet_process
6290 function. Otherwise the packets are never delivered, oops.
6292 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * Disable force sending of packets when REKEY protocol is active.
6295 We must assure that no packet is sent directly when rekey is
6296 performed. All packets must be sent through packet queue.
6297 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6298 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6299 function is silc_[server/client]_packet_send_real to check
6302 * Replaced the SIM paths from example config files to
6303 /usr/local/modules. Also, make install creates now
6304 /usr/local/silc/logs directory to hold all the SILC server
6307 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6309 * Made the configure.in.pre work on Solaris. Patch by salo.
6311 * Made all ciphers compatible with non-x86 machines. Defined
6312 CBC mode macros into lib/silccrypt/ciphers_def.h.
6314 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6316 * Fixed the make install.
6318 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6320 * When MAC computation fails the silc_packet_decrypt returned 0
6321 even though it was supposed to return -1. Fixed this. The
6322 affected file is lib/silccore/silcpacket.c.
6324 * Do not replace the config files in /etc/silc (in make install)
6325 if they already exist. Affected file ./Makefile.am.
6327 * Do not send re-key packets immediately but through packet queue.
6328 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6330 * Changed silc_net_check_host_by_sock to return FALSE if the
6331 IP/DNS could not be resolved. Though, it returns the IP address
6332 now even if it could not resolve it (but returns also FALSE).
6333 Affected file lib/silcutil/silcnet.[ch].
6335 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6337 * Added silc_pkcs_decode_identifier to decode the public key's
6338 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6339 Added also silc_pkcs_free_identifier. Added also new context
6340 SilcPublicKeyIdentifier.
6342 * Added -S option to the silc client. It is used to dump the
6343 contents of the specified public key file.
6345 * Changed the PKCS api to return the public key length when
6346 setting the public key.
6348 * Fixed a fatal bug in the public and private key file loading.
6349 Affected file lib/silccrypt/silcpkcs.c.
6351 * Execute the packet parsing for client with zero (0) timeout
6352 if the protocol is active. Affected file silcd/server.c.
6354 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Made the key generation options to the silcd program. Added
6357 -C option, equivalent to client's option.
6359 * Added new [ServerKeys] config section to the server. It
6360 configures the server's public and private key.
6362 * Defined generic Public Key Payload into the protocol
6363 specification to send specific type of public keys and
6366 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6367 public key or certificate.
6369 * Implemented the GETKEY command to the server and to the
6370 client library and on user interface.
6372 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6374 * Made preliminary `make install' work.
6376 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6378 * Added SilcServerRekey context into silcd/idlist.h.
6380 * Added the PFS support as defined in the specification to the
6381 SKE protocol. Affected files lib/silcske/*.c.
6383 * Added `ske_group' field to the SilcServerRekey context to hold
6384 the number of the SKE group that is used with PFS in re-key.
6385 Affected file silcd/idlist.h.
6387 * Added PFS re-key support to the server. Affected file is
6390 * Added silc_protocol_cancel to cancel execution of the next
6391 state of the protocol. Affected file is
6392 lib/silccore/silcprotocol.[ch].
6394 * Added the re-key support with and without PFS to the client
6395 library. Re-key is performed once in an hour, by default.
6397 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6398 Added silc_client_rekey_callback and silc_client_rekey_final.
6399 Affected files are lib/silcclient/protocol.[ch] and
6400 lib/silcclient/client.[ch].
6402 * Removed the `hmac_key' and `hmac_key_len' fields from the
6403 SilcClientConnection structure; not needed. Affected file is
6404 lib/silcclient/client.h.
6408 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6410 * Do not ask whether user wants to use the negotiated private key
6411 for private messages, just use it. Affected file is
6412 silc/local_command.c.
6414 * Added `send_enc_key' and `enc_key_len' fields to the
6415 SilcIDListData structure since they are needed in the re-key
6416 phase. Affected file is silcd/idlist.[ch].
6418 * Implemented the simple re-key protocol into the server.
6419 Affected files silcd/server.c and silcd/protocol.[ch]. The
6420 re-key will be performed once in an hour, by default.
6422 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6423 Added silc_server_rekey, silc_server_rekey_callback and
6424 silc_server_rekey_final.
6426 * Removed Tunneled flag from the protocol. Updated the code
6427 and the specifications.
6429 * Adde `pfs' field to the SilcIDListData to indicate whether
6430 the PFS is to be performed in the re-key. Affected file is
6433 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6435 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6436 int64 of at least the xintXX size. If void * is less that 4
6437 bytes uint32 * will be used. Defined bool as boolean.
6439 * Changed _ALL_ unsigned long and unsigned int to uint32,
6440 unsgined short to uint16 in the source tree.
6442 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6443 not handle clients that has entry->data.registered == FALSE.
6444 They are not in the network anymore. Affected file is
6447 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6449 * Implemented the sending of the SERVER_SIGNOFF notify in the
6450 server. Affected file is silcd/server.c.
6452 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6453 Added also silc_notify_payload_encode_args into the
6454 lib/silccore/silcnotify.[ch].
6456 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6457 Affected file silcd/packet_receive.c.
6459 * Implemented the SERVER_SIGNOFF notify handling in the client
6460 library. Affected file lib/silcclient/client_notify.c. Also,
6461 implemnted the printing of the SERVER_SIGNOFF info to the
6462 application. Affected file silc/client_ops.c.
6464 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6465 if the deleting was successful. Affected file silcd/idlist.[ch].
6467 * Added support for public key authentication in the connection
6468 authentication protocol in the client library. Affected file
6469 lib/silcclient/protocol.c.
6471 * Changed the server's silc_idlist_get_clients_by_* interface
6472 to support already allocated array so that new entries may be
6473 added to pre-allocated array. Affected file silcd/idlist.[ch].
6474 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6475 and command replies.
6477 * All command reply functions in the server now calls the
6478 pending command callback even if error occured. This way the
6479 error will be delivered to the client as well. Affected files
6480 silcd/command.c and silcd/command_reply.c.
6482 * Fixed INFO command to return local server's info if no server
6483 was provided. Affected file lib/silcclient/command.c.
6485 * Removed RESTART command for good. Updated the code and the
6488 * Rewrote parts of the task system. It is a bit simpler now.
6489 Removed unsued task priorities. The affected files are
6490 lib/silcutil/silctask.[ch].
6492 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6494 * Moved the USERS printing from the library to the application.
6495 Affected files lib/silcclient/command.c and silc/client_ops.c.
6497 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6501 * Added channel key re-key support. The re-key is perfomed
6502 only by the router and is done once in an hour. Added `rekey'
6503 field to the SilcChannelEntry in the server. Affected files
6504 silcd/server.c and silcd/idlist.h.
6506 * Added silc_task_unregister_by_context into the file
6507 lib/silcutil/silctask.[ch].
6509 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6511 * Added SILC_UMODE_GONE mode to indicate when the client is not
6512 present in the SILC network. Added also support to the local
6513 command AWAY that will set this mode. Added support of showing
6514 "xxx is gone" in WHOIS command. The USERS command shows the
6515 gone status as well.
6517 * Fixed setting server and router operator privileges in the
6518 server's UMODE command. Affected file silcd/command.c.
6520 * Merged the SKE KE1 and KE2 payloads into one payload. The
6521 new KE payload is equivalent to the old KE2 payload.
6523 Cleaned up the SKE Start Payload parsing. It now uses the
6524 simple buffer unformatting to do the parsing. A lot faster
6527 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6528 to the SKE that is used to indicate whether both of the SKE
6529 parties should perform authentication. By default only the
6530 responder performs authentication. By setting this flag also
6531 the initiator must do authentication. By default it is unset
6532 since in normal SKE case, client to server connection, only
6533 the responder should do authentication. When doing SKE between
6534 two clients both should perform authentication. Updated the
6535 code and the protocol specs.
6537 * A little fix to IDENTIFY command in the server. Search the
6538 client first by hash not nickname. Affected file is
6541 * Fixed the silc_client_close_connection to support closing
6542 the client to client connections wihtout deleting too much
6543 data. Affected file lib/silcclient/client.c.
6545 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6546 are received if protocol used to be active but is not anymore
6547 the application would crash due to NULL pointer dereference.
6548 Affected files silcd/server.c and lib/silcclient/client.c.
6550 * Added `hash' field to the SilcClientConnection to include
6551 the hash function negotiated in the SKE protocol.
6553 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6554 to set the channel founder authentication data. A client can
6555 claim the founder rights later by providing the authentication
6556 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6557 This way the channel founder can regain the channel founder
6558 privileges even it is left the channel. This works only on
6559 local server and the client must be connected to the same
6560 server to be able to regain the founder rights. Updated the
6561 protocol specs accordingly.
6563 Added support to the CMODE command in the client to set the
6564 founder auth data. Read the README to see how to set it.
6566 Added support to the CUMODE command to claim the founder
6567 rights. Read the README to see how to do it.
6569 Added support for the founder authentication to the Channel
6570 Entry in the server. Affected file silcd/idlist.h.
6572 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6573 server's CMODE command. Affected file silcd/command.c.
6575 * Added the following new functions into lib/silccore/silcauth.[ch]:
6576 silc_auth_get_method and silc_auth_get_data.
6578 * The server now saves the remote hosts public key to the
6579 SilcIDListData pointer. Affected file silcd/protocol.c.
6581 * The normal server now does not remove the channel entry from
6582 the cache if the founder authentication data is set. It used
6583 to remove it if the founder was the last one on the channel on
6584 the server and left the channel. The auth data is saved and
6585 if the channel is re-joined later the old entry is used with
6586 the old auth data. Affected files silcd/command_reply.c and
6589 * Removed the `pkcs' field from the SilcIDListData structure
6590 in the server; it is not used. Affected file silcd/idlist.h.
6592 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6594 * Fixed packet processing on slow links. Partial packets were
6595 never re-processed because the incoming data buffer was cleared
6596 by the application. Application must not directly clear the
6597 sock->inbuf, the packet processing routines handle it. Fixed
6598 this in client library and in server.
6600 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6602 * Fixed the WHOIS and IDENTIFY send reply function to really
6603 check whether to send list or just one entry. Affected file
6606 * Cleaned up the LEAVE command's channel key distribution. The
6607 affected file silcd/command.c.
6609 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6610 can enforce the channel mode as well. In that case the ID
6611 includes the ID of the server. The code now enforces the
6612 mode change if the router have different mode than the server.
6614 * The notify client operation with CMODE_CHANGE notify can now
6615 return NULL client_entry pointer if the CMODE was not changed
6616 by client. Application must check for this.
6618 * Added <Server ID> argument to INFO command to support server
6619 info fetching by Server ID.
6621 * Added silc_server_announce_get_channel_users to get assembled
6622 packets of channel users of the specified channel. Affected
6623 file silcd/server.[ch].
6625 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6626 was freed underneath the ID Cache.
6628 * Re-announce clients when the server received CHANNEL_CHANGE
6629 notify from the router. Affected file silcd/packet_send.c.
6631 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6633 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6634 crashed since it did not handle the fact that there is no cipher
6635 called "3" and didn't check the error condition. Now fixed.
6637 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6638 flag. It can be used to send message requests.
6640 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6642 * Implemented the RESTART command in the client.
6644 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6645 notice type messages. Added notice printing to the user
6648 * The channel keys are not re-generated if the channel's mode
6649 is PRIVKEY, ie private key on the channel exists. Affected
6650 files silcd/server.c and silcd/command.c.
6652 * Fixed a little bug in channel message delivery when channel
6653 private keys are set in the server. Affected file is
6654 silcd/packet_send.c.
6656 * Changed the setting on channel->on_channel = TRUE from the
6657 silc_client_save_channel_key to the JOIN command reply. The
6658 key payload is not received if the private channel key is set.
6659 Affected file lib/silcclient/command_reply.c and the
6660 lib/silcclient/client_channel.c.
6662 * When the CMODE_CHANGE notify is sent and the channel private
6663 key mode is removed the channel key must be re-generated in
6664 other cells as well. Added this support for the router in the
6665 silcd/packet_receive.c.
6667 * Added new local command NOTICE to send notice message on
6668 channel. Affected file silc/local_command.[ch].
6670 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6672 * Added new local command ME to the client. It is used to send
6673 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6674 some action. Affected file silc/local_command.[ch].
6676 * Changed channel_message and private_message client operations
6677 to deliver the message flags to the application. Added also
6678 the `flags' arguments to the silc_client_send_channel_message
6679 and silc_client_send_private_message functions. Affected file
6682 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6684 * Redefined the Private Message Payload to support private message
6685 keys and to support the new private message flags. Updated
6686 the protocol specs. Flags makes it possible to have for example
6687 CTCP style messages.
6689 * Added new type SilcPrivateMessagePayload and defined an API
6690 for it in the lib/silcclient/silcprivate.[ch].
6692 * Tested private message private keys successfully. Tested the
6693 private message key set, unset and list commands with the new
6696 * Redefined the Channel Message Payload to include the channel
6697 message flags (equal with private message flags) to support
6698 for example CTCP style messages.
6700 * Defined some of the message (for channel and private message)
6701 flags. Updated the protocol specs and added the flags to the
6702 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6704 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Added SilcKeyAgreementStatus type to the key agreement routines
6707 to indicate the current status and error if one occured.
6708 The status types are defined in the lib/silcclient/silcapi.h.
6710 * Added new local command KEY that is used to set and unset private
6711 keys for channels, set and unset private keys for private messages
6712 with remote clients and to send key agreement requests and
6713 negotiate the key agreement protocol with remote client. The
6714 key agreement is supported only to negotiate private message keys,
6715 it currently cannot be used to negotiate private keys for channels,
6716 as it is not convenient for that purpose.
6718 * Fixed a minor pending callback setting bug in the function
6719 silc_client_get_client_by_id_resolve, now the function works.
6720 Affected file lib/silcclient/idlist.c.
6722 * Added function silc_net_get_local_port to get local bound
6723 port by socket. Added to lib/silcutil/silcnet.[ch].
6725 * Added `sockets' and `sockets_count' fields to the SilcClient
6726 object. They hold the sockets of the listenning sockets in
6727 the client. Listenning sockets may be for example the key
6728 agreement server. Affected file lib/silcclient/client.[ch].
6729 Added functions the silc_client_add_socket and the
6730 silc_client_del_socket. They are exported to the application
6733 * Added ~./silc/clientkeys to support other client's public keys.
6735 * Renamed verify_server_key client operation to verify_public_key
6736 and added one argument to indicate the type of the connection
6737 (server, client etc.).
6739 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6741 * Added silc_server_connection_auth_request to handle the
6742 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6743 silcd/packet_receive.[ch].
6745 * Added silc_server_send_connection_auth_request into the
6746 silcd/packet_send.c to send the connection auth request packet.
6748 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6751 * Fixed the public key authentication in responder side in the
6752 server. The `auth_data' pointer includes the SilcPublicKey
6753 not the path to the public key. Affected file silcd/protocol.c.
6755 * Implemented the public key authentication in the initiator side
6756 in the server. Affected file silcd/protocol.c.
6758 * Removed the [RedirectClient] config section from the server
6759 configuration. Is not needed and I don't want to implement it.
6761 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6763 * Cleaned up the CMODE command in the server. It now works
6764 correctly and supports all the modes defined in the protocol.
6765 Affected file is silcd/command.c.
6767 * Added `hmac_name' field to the SilcChannelEntry in the server
6768 to hold the default HMAC of the channel. It can be set when
6769 creating the channel (with JOIN command). Affected files
6772 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6773 type to indicate the change of the current cipher and hmac
6774 on the channel. Client can safely ignore the <cipher> argument
6775 (if it chooses to do so) since the CHANNEL_KEY packet will
6776 force the channel key change anyway. The <hmac> argument is
6777 important since the client is responsible of setting the new
6778 HMAC and the hmac key into use.
6780 * Fixed the CMODE command in the client library as well.
6782 * Tested CMODE command in router environment successfully.
6784 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6786 * Show the version of the remote client (or server) when connecting
6787 to the server. It is logged to the log file. Affected file
6788 is silcd/protocol.c.
6790 * Fixed the KILLED notify handling in the client library. The
6791 client must be removed from all channels when receiving the
6794 Also, do not remove the client entry when giving the KILL
6795 command but when the KILLED notify is received.
6797 * Removed silc_idlist_find_client_by_nickname from the server.
6798 Not needed anymore. Affected files silcd/idlist.[ch].
6800 * Implemented the CHANNEL_CHANGE notify type handling to the
6801 server. Affected file silcd/server.c.
6805 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6807 * Added silc_server_send_notify_invite to send the INVITE
6808 notify between routers.
6810 * Implemented the INVITE command correctly to the server.
6812 * Implemented the INVITE notify type handling in the server.
6814 * Implemented the INVITE command to the client library and on the
6817 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6819 * Added function silc_server_get_client_resolve to find the
6820 client entry by ID from all ID lists and then resolve it
6821 (using WHOIS) if it cannot be found. Affected file is
6824 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6826 * Implemented the BAN command to the client library.
6828 * The JOIN command in the server now checks the invite list
6831 * Changed the silc_command_reply_payload_encode_va and the
6832 silc_command_payload_encode_va to support that if argument is
6833 NULL it ignores and checks the next argument. Affected file
6834 lib/silccore/silccommand.c.
6836 * Added silc_server_send_notify_ban to send the BAN notify
6837 type between routers.
6839 * Chaned the silc_notify_payload_encode to support that if
6840 argument is NULL it ignores and checks the next argument.
6841 Affected file lib/silccore/silcnotify.c.
6843 * Tested ban lists in router environment successfully.
6845 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6847 * Implemented BAN command to the server, in silcd/command.[ch].
6849 * Removed the BAN and INVITE_LIST modes from the CMODE command
6852 * Added function silc_string_match to regex match two strings.
6853 Affected files lib/silcutil/silcutil.[ch].
6855 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6857 * Redefined parts of the SilcChannelEntry in the server to support
6858 the new ban and invite lists.
6860 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6862 * Redefined the INVITE command. The same command can be used to
6863 invite individuals to the channel but also to manage the invite
6864 list of the channel (to add to and remove from the invite list).
6865 Updated the protocol specs.
6867 * Added new command SILC_COMMAND_BAN that can be used to manage
6868 the ban list of the channel. Updated the protocol specs.
6870 * Removed the channel modes: the SILC_CMODE_BAN and the
6871 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6872 in the CMODE command. The equivalent features are now available
6873 using INVITE and BAN commands. Updated the protocol specs.
6875 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6876 in the network about change in the current ban list. The notify
6877 type is not used by the client.
6879 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6880 support the invite lists.
6882 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6884 * Added new function silc_string_regexify that converts string
6885 including wildcard characters into regex string that can
6886 be used by the GNU regex library. Added into the file
6887 lib/silcutil/silcutil.[ch].
6889 Added silc_string_regex_combine to combine to regex strings
6890 into one so that they can be used as one regex string by
6891 the GNU regex library. Added into the file
6892 lib/silcutil/silcutil.[ch].
6894 Added silc_string_regex_match to match two strings. It returns
6895 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6897 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6899 * Imported GNU regex to the soruce tree into lib/contrib.
6900 Fixed some compiler warning from the regex.c.
6902 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6904 * Fixed MOTD command in the server to work in router environment.
6906 * Fixed the MOTD command in the client library to support
6907 the server argument in the command.
6909 * Added `nickname_len' argument to the silc_idlist_add_client
6910 in the server, as the `nickname' argument may be binary data
6913 * Added silc_idlist_get_channels to return all channels from
6916 * Implemented LIST command to the server. Affected file is
6919 * Implemented the LIST command to the client library and on the
6922 * Added [<user count>] argument to the LIST command reply.
6923 With private channels the user count is not shown.
6925 * Updated TODO and README.
6927 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6929 * The client entry's data.registered must be TRUE even with
6930 global client entry on global client list. The data.registered
6931 is used to check whether the client is anymore in the network,
6932 for example with WHOWAS command so it must be valid.
6934 * Fixed the WHOWAS command in the server. It now actually works
6935 in router environment. Added function into silcd/command_reply.c
6936 silc_server_command_reply_whowas_save.
6938 * Added silc_idlist_purge function to the silcd/idlist.c
6939 to periodically purge the ID Cache.
6941 * Fixed INFO command in the server. It works now in router
6942 environment. Added <server name> argument to the INFO command
6943 reply. Updated the protocol specs.
6945 * Fixed minor bug in silc_idcache_purge to not purge if the
6946 expire value is zero.
6948 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6949 they were buggy because of the WHOWAS information.
6951 * Fixed local command MSG to handle the async resolving of
6952 the remote client properly. It used to fail the first MSG.
6953 Affected file silc/local_command.c.
6955 * Added `data_len' field to SilcIDCache context.
6957 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6959 * Update TODO. Todo in commands in the server.
6961 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6963 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6964 used by routers as broadcast packet to inform other routers
6965 about the changed user mode.
6967 Implemented the notify handling in the server. Affected file is
6968 silcd/packet_receive.c. Added the function
6969 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6971 * Added new generic Channel Payload and deprecated the New Channel
6972 Payload. The New Channel Payload is now the generic Channel
6975 * Added new argument `mode' to the silc_server_send_new_channel
6976 as it is required in the Channel Payload now.
6978 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6979 and created a new and real SilChannelPayload to represent the
6980 new generic Channel Payload. Implemented the encode/decode
6981 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6983 * Added silc_server_get_client_channel_list to return the list
6984 of channels the client has joined for WHOIS command reply.
6985 Affected file silcd/server.[ch].
6987 * Implemented the channel list sending in the WHOIS command reply
6988 in server and in the client.
6990 Implemented the channel list displaying on the user interface
6991 as well. Affected file silc/client_ops.c.
6993 * Added silc_channel_payload_parse_list to parse list of Channel
6994 Payloads. It returns SilcDList list of SilcChannelPayloads.
6995 Client for example can use this function to parse the list of
6996 channels it receives in the WHOIS command reply. The caller
6997 must free the list by calling silc_channel_payload_list_free.
6998 Affected files lib/silccore/silcchannel.[ch].
7000 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7002 * Added one new argument <user mode> to the WHOIS command reply
7003 to return the mode of the user in SILC. Updated the protocol
7006 Implemented it to the server and client.
7008 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7010 * Fixed the mode printing on the user interface on joining.
7011 Affected file silc/client_ops.c.
7013 * Implemented the UMODE command and user modes in general to the
7014 client library and to the user interface.
7016 * Implemented the UMODE command to the server.
7018 * The server now sends UNKNOWN_COMMAND error status if client sends
7019 unknown command. Affected file silcd/command.c.
7021 * All server commands now handle the command identifier the right
7022 way when sending the command reply to the client. The client can
7023 use to identify the command replies with the identifier.
7025 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7027 * Added silc_server_get_client_route to resolve the route to
7028 the client indicated by the client ID. Affected file is
7031 * Added silc_server_relay_packet as general function to relay
7032 packet to arbitrary destination. This deprecates functions
7033 like _send_private_message_key, _relay_notify etc. Affected
7034 file is silcd/packet_send.[ch].
7036 Removed silc_server_send_key_agreement,
7037 silc_server_send_private_message_key and
7038 silc_server_packet_relay_notify functions from the file
7039 silcd/packet_send.[ch].
7043 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7044 server. Affected file silcd/packet_receive.[ch].
7046 * Implemented the KILL command to the client. Implemented the
7047 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7048 Affected files lib/silcclient/command[_reply].c and
7049 lib/silcclient/client_notify.c. Implemented the KILL notify
7050 printing in the user inteface.
7052 * Fixed a lot silc_parse_nick memory leaks from the client
7053 library in the file lib/silcclient/command.c.
7055 * Changed the silc_server_send_notify_on_channels's `sender'
7056 argument from SilcSocketConnection to SilcClientEntry to
7057 check the sender as entry and not as connection object and not
7058 to send to the client provided as argument. The affected file
7059 is silcd/packet_send.[ch].
7061 * The notify packets that are destined directly to the client used
7062 to not to be processed by the server. Now changed that and the
7063 server processes all notify packets. After relaying the packet
7064 to the client the notify packet is processed in the server.
7066 * The silc_server_free_client_data now checks whether there is
7067 pending outgoing traffic for the client and purges the data to
7068 the network before removing the client entry.
7070 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7072 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7073 an client is killed from the SILC Network. Updated the protocol
7076 Added new function silc_server_send_notify_killed to the
7077 silcd/packet_send.[ch].
7079 * Added function silc_server_packet_relay_notify to relay notify
7080 packets that are destined directly to a client. In this case
7081 the server does not process the notify packets but merely relays
7082 it to the client. Affected file silcd/packet_send.[ch].
7084 Added also silc_server_packet_process_relay_notify to check
7085 whereto relay the notify. Affected file is
7086 silcd/packet_receive.[ch].
7088 * Implemented the KILL command to the server.
7092 * Added the backup schema desgined last fall to the protocol
7093 specs for everyone to see. The specification is in the
7094 *-spec-xx.txt draft and the packet type definitions for the
7095 backup routers is in *-pp-xx.txt draft. Thusly, added also
7096 new packet type SILC_PACKET_CELL_ROUTERS.
7098 * A big security problem in the implementation discovered. The
7099 signoff of an client did not cause new channel key generation
7100 which it of course should've done. The channel keys must be
7101 always re-generated when client leaves (or signoffs) the channel.
7102 The silc_server_remove_from_channels funtion now handles
7103 the channel key re-generation.
7105 * Added `sender' argument to the silc_server_send_notify_on_channels
7106 to not to send the client provided as argument. Affected file
7107 silcd/packet_send.[ch].
7109 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7111 * Implemented OPER and SILCOPER commands into the server and
7114 * Added silc_auth_verify and silc_auth_verify_data to verify
7115 the authentication directly from the authentication payload.
7116 It supports verifying both passphrase and public key based
7117 authentication. Affected file lib/silccore/silcauth.[ch].
7119 * Added `hash' field to the SilcIDListData structure. It is the
7120 hash negotiated in the SKE protocol. Affected file is
7123 * Slight redesigning of the SilcAuthPayload handling routines.
7124 Do not send SilcPKCS but SilcPublicKey as argument.
7126 * Implemented the public key authentication support to the
7127 serverconfig. The public key is loaded from the provided path
7128 and saved as authentication data to void * pointer. Thus,
7129 changed the unsigned char *auth_data to void *auth_data;
7131 * Fixed SHUTDOWN command to send the reply before the server
7132 is shutdown. :) Affected file silcd/command.c.
7134 * Fixed fatal bug in CONNECT command. The hostname was invalid
7135 memory and server crashed. Affected file silcd/command.c.
7137 * Fixed fatal bug in CLOSE command. The server_entry became
7138 invalid but was referenced later in the command. Affected file
7141 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7143 * Fixed fatal bug in failure packet handling. Server ignored
7144 the failure and thus crashed when it came.
7148 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7150 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7151 that the command may be executed only once in (about) 2 seconds.
7152 The old SILC_CF_LAG flag is same but allows command bursts up
7153 to five before limiting.
7155 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7156 server code. Various commands now includes the CF_LAG_STRICT
7157 flag to disallow any kind of miss-use of the command.
7159 * Fixed the silc_buffer_unformat to not to allocate any data
7160 if the length of the data is zero. It used to allocate the
7161 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7163 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7165 * Changed the format of AdminConnection configuration section
7166 in the server. Added username of the admin to the format.
7167 Affected files silcd/serverconfig.[ch].
7169 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7170 to return admin configuration data by host, username and/or
7173 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7175 * Implemented WHOWAS command to the server. Added the functions:
7177 silc_server_command_whowas_parse,
7178 silc_server_command_whowas_send_reply,
7179 silc_server_command_whowas_from_client and
7180 silc_server_command_whowas_from_server
7182 * Added <Client ID> argument to the WHOWAS command reply. Updated
7183 the protocol specs accordingly.
7185 * Implemented WHOWAS command and command_reply to the client
7188 Implemented the WHOWAS printing on the user interface.
7190 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7192 * Added new argument to the WHOWAS command reply, the real name.
7193 It is an optional argument. Updated the protocol specs.
7195 * Added SilcIDCacheDestructor callback that is registered when
7196 the SilcIDCache is allocated. The callback is called when
7197 an cache entry in the ID Cache expires, or is purged from the
7198 cache. Added into lib/silccore/idcache.[ch].
7200 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7201 to destruct the client entries when the cache entry expires.
7202 Other ID Cache's in server and in the client library ignores
7205 * If the ID Cache entry's `expire' field is zero then the entry
7206 never expires. Added boolean `expire' argument to the
7207 silc_idcache_add function in the lib/silccore/idcache.[ch].
7208 If it is TRUE the default expiry value is used.
7210 * Added silc_server_free_client_data_timeout that is registered
7211 when client disconnects. By default for 5 minutes we preserve
7212 the client entry for history - for WHOWAS command.
7214 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7216 * Added support to the server to enforce that commands are not
7217 executed more than once in 2 seconds. If server receives
7218 commands from client more frequently, timeout is registered
7219 to process the commands. Affected file silcd/command.c.
7220 Added new function silc_server_command_process_timeout.
7222 * Changed NICK_NOTIFY handling in client library to check that
7223 if the client's nickname was changed, so there is no need to
7224 resolve anything from the server.
7226 * Removed error printing from the WHOIS and IDENTIFY commands.
7227 If error occurs then it is ignored silently in the client library.
7228 The application, however, may map the received error to
7229 human readable error string. The application currently maps
7230 the NO_SUCH_NICKNAME error to string.
7232 * Made the command status message public to the application. Moved
7233 them from lib/silcclient/command_reply.c to
7234 lib/silcclient/command_reply.h. The application can map the
7235 received command status to the string with the
7236 silc_client_command_status_message function.
7238 * Added check to the server to check that client's ID is same
7239 as the Source ID in the packet the client sent. They must
7242 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7244 * Added dist-bzip hook to the Makefile.am to make bzip2
7245 compressed distributions.
7247 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7249 * Server now enforces the maximum length for the nickname and
7250 the channel as protocol specification dictates. 128 bytes for
7251 nickname and 256 bytes for channel name.
7253 * Moved the WHOIS printing to the application. The client libary
7254 does not print out the WHOIS information anymore, the application
7255 must do it. Renamed silc_client_command_reply_whois_print to
7256 the silc_client_command_reply_whois_save.
7258 The client's idle time is also sent to the application now, and
7259 the idle is shown on screen.
7261 * Added silc_client_command_reply_identify_save to save the
7262 received IDENTIFY entries.
7264 * Do not check for channel private keys in message sending and
7265 reception if the channel does not have the PRIVKEY mode set.
7266 Affected file lib/silclient/client_channel.c.
7268 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7270 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7271 just surfaced after chaning the JOIN procedure.
7273 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7275 * Added silc_client_get_clients_by_list to get client entries
7276 from Client ID list, that is returned for example by JOIN
7277 and USERS command replies. The application should use this
7278 function for example when JOIN command reply is received to
7279 resolve the clients already on the channel (library does not
7280 do that anymore as USERS command reply is not used in the JOIN
7281 procedure anymore). Affected files lib/silcclient/silcapi.h and
7282 lib/silcclient/idlist.c.
7284 * JOIN command reply and USERS command reply returns now SilcBuffer
7285 pointers instead of unsigned char pointers when returning
7286 the client list and mode list.
7288 * Added <Client ID> argument to the JOIN command reply, mainly
7289 for the server to identify for which client the command was
7290 originally sent. Updated protocol specs accordingly.
7292 * Added SilcDlist private_key pointer to the SilcChannelEntry
7293 in the client to support the channel private keys. Affected
7294 file is lib/silcclient/idlist.h.
7296 * Added SilcChannelPrivateKey argument to the function
7297 silc_client_send_channel_message so that application can choose
7298 to use specific private ke if it wants to. If it is not provided,
7299 the normal channel key is used, unless private keys are set.
7300 In this case the first (key that was added first) is used
7301 as the encryption key.
7303 * Implemented the support for channel private key handling.
7304 Implemented the following functions:
7306 silc_client_add_channel_private_key,
7307 silc_client_del_channel_private_keys,
7308 silc_client_del_channel_private_key,
7309 silc_client_list_channel_private_keys and
7310 silc_client_free_channel_private_keys
7312 Affected file lib/silcclient/client_channel.c.
7314 * Added the support for the private keys in the channel message
7315 sending and encryption and in the message reception and
7316 decryption. Affected funtions are
7317 silc_client_send_channel_message and silc_client_channel_message.
7319 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7321 * Added SKE's key verify callback to the client library's
7322 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7324 * Removed the statement that server (or router) must send USERS
7325 command reply when joining to the channel so that the client
7326 knows who are on the channel. Instead, the client list and
7327 client's mode list is now sent in the JOIN command reply to the
7328 client who joined channel. This is better solution.
7330 * Added function silc_server_get_users_on_channel and function
7331 silc_server_save_users_on_channel to the silcd/server.[ch].
7333 * Removed function silc_server_command_send_users from the
7336 * Do not show topic on the client library anymore. The topic is
7337 sent in the command reply notify to the application and the
7338 application must show the topic now.
7340 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7342 * Added client searching by nickname hash into the IDENTIFY and
7343 WHOIS commands in the server as they were clearly missing from
7344 them. Affected file is silcd/command.c.
7346 * Fixed a bug in private message receiving in the client library.
7347 The remote ID was freed and it wasn't supposed, now it is
7350 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7352 * Minor fix to the channel payload; allocate the data area, as it
7353 needs to be of specific length.
7355 * If the key agreement port is zero then the operating
7356 system will define the bound port. Affected files are
7357 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7359 * Added new function silc_channel_payload_decrypt into the file
7360 lib/silccore/silcchannel.[ch].
7362 * Moved the channel message etc, check from silc_packet_decrypt
7363 to applications. The library calls now a generic
7364 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7365 when the packet is either normal or special. This was done to
7366 allow more wide range of checking that was not allowed when
7367 the code was in library. Now applications can do virtually any
7368 checks to the packet and return to the library the decision how
7369 the packet should be processed. Affected files are
7370 lib/silccore/silcpacket.[ch].
7372 Added silc_server_packet_decrypt_check to the server and
7373 silc_client_packet_decrypt_check to the client library.
7375 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7376 to send with specified source and destination information.
7378 * Channel message delivery between routers was broken after the
7379 channel key distribution was fixed earlier. The channel key
7380 was used be to distributed to other routers as well which is not
7381 allowed by the protocol. Now this is fixed and channel keys
7382 really are cell specific and the channel message delivery between
7383 routers comply with the protocol specification.
7385 * Fixed various commands in server to check also the global list
7386 for the channel entry and not just the local list. The affected
7387 file silcd/command.c.
7389 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7391 * Added assert()s to buffer formatting and unformatting routines
7392 to assert (if --enable-debug) when error occurs. Affected
7393 file: lib/silcutil/silcbuffmt.c.
7395 * Changed to auto-reconnect to check whether the remote host is
7396 router and register the re-connect timeout if it is. It used
7397 to check that whether we are normal server, but router must do
7398 auto-reconnect with another router as well. Affected file
7401 * Removed the [<key len>] option from CMODE command as the cipher
7402 name decides the key length, nowadays. See the defined ciphers
7403 from the protocol specification.
7405 * Added [<hmac>] option to the CMODE command to define the HMAC
7406 for the channel. Added SILC_CMODE_HMAC channel mode.
7408 * Added [<hmac>] option for the JOIN command so that user can
7409 select which HMAC is used to compute the MACs of the channel
7412 * Added Hmac field to the Channel Message Payload. The integrity
7413 of plaintext channel messages are now protected by computing
7414 MAC of the message and attaching the MAC to the payload. The
7415 MAC is encrypted. Now, it is clear that this causes some
7416 overhead to the size of the packet but rationale for this is that
7417 now the receiver can verify whether the channel message decrypted
7418 correctly and also when private keys are set for the channel the
7419 receiver can decrypt the packet with several keys and check from
7420 the MAC which key decrypted the message correctly.
7422 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7423 lib/silccrypt/silccipher.[ch].
7425 * Added silc_hash_len to return the digest length into the
7426 lib/silcrypt/silchash.[ch].
7428 * Rewrote parts of Silc Channel Payload interface in the
7429 lib/silccore/silcchannel.[ch]. The encode function now also
7430 encrypts the packet and parse function decrypts it.
7432 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7434 * Fixed a minor formatting bug in the SKE's key material processing.
7435 It actually might have processed the keys wrong way resulting
7438 * Redefined the mandatory HMAC algorithms and added new algorithms.
7439 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7440 and hmac-md5 truncated to 96 bits. The mandatory is now
7441 hmac-sha1-96. Rest are optional (including the one that used
7442 to be mandatory). Rationale for this is that the truncated HMAC
7443 length is sufficient from security point of view and can actually
7444 make the attack against the HMAC harder. Also, the truncated
7445 HMAC causes less overhead to the packets. See the RFC2104 for
7448 * Added new [hmac] configuration section. The SKE used to use
7449 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7450 is of course wrong. The official names that must be proposed in
7451 the SKE are the ones defined in the protocol specification
7452 (hmac-sha1-96 for example). The user can configure any hmac
7453 using any hash function configured in the [hash] section. At
7454 least, the mandatory must be configured.
7456 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7458 * Added HMAC list to the SKE proposal list. It has now both
7459 hash algorithm list and HMAC list. This makes the protocol
7460 incompatible with previous versions. The SKE now seems to work
7461 the way it is supposed to work, for the first time actually.
7463 * Defined plain Hash algorithms to the protocol specification.
7466 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7468 * Implemented support for key agreement packets into the server.
7469 Added functions silc_server_key_agreement and
7470 silc_server_send_key_agreement. Other than these functions,
7471 server has nothing to do with this packet.
7473 * Added support for private message key packets into the server.
7474 Added functions silc_server_private_message_key and
7475 silc_server_send_private_message_key.
7479 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7480 called in the protocol's final callback instead in the END
7481 protocol state. This makes a little more sense and in the same
7482 time in client we can use the same protocol routines for normal
7483 key exchange and to key agreement packet handling as well.
7485 * Added to both client's and server's KE protocol context the
7486 SilcSKEKeyMaterial pointer to save the key material. We will
7487 bring the key material to the protocol's final callback by doing
7488 this. The final callback must free the key material.
7490 * Added SKE's packet_send callback into client's KE protocol
7491 context so that the caller can choose what packet sending function
7492 is used. This way we can use different packet sending when
7493 doing normal SKE when doing key agreement packet handling (in
7494 the key agreement packet handling we do not want to encrypt
7497 * Implemented the responder side of the key agreement routines
7498 in the client. The client can now bind to specified port and
7499 accept incoming key negotiation. The key material is passed
7500 to the application after the protocol is over.
7502 * Implemented the processing of incoming Key Agreement packet
7503 in the client. Added function silc_client_key_agreement to
7506 * Implemented the intiator side of the key agreement routines
7507 in the client. The client can now initiate key agreement with
7508 another remote client. The key material is passed to the
7509 application after the protocol is over.
7511 * Created client_keyagr.c to include all the key agreement
7514 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7515 SILC_TASK_CALLBACK except that it is not static.
7517 * Created client_notify.c and moved the Notify packet handling
7518 from the client.[ch] into that file.
7520 * Created client_prvmsg.c and moved all private message and
7521 private message key routines from the client.[ch] into that file.
7523 * Create client_channel.c and moved all channel message and
7524 channel private key routines from the client.[ch] into that file.
7526 * Changed silc_client_get_client_by_id_resolve to resolve with
7527 WHOIS command instead of IDENTIFY command, in the file
7528 lib/silclient/idlist.c.
7530 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7532 * Implemented the SKE's responder side to the Client library.
7534 * When FAILURE is received to the protocol do not trust it
7535 blindly. Register a timeout to wait whether the remote closes
7536 the connection as it should do it, only after that process the
7537 actual failure. This was changed to both client and server.
7539 * Added client_internal.h to include some of the structures
7540 there instead of client.h in lib/silcclient/.
7542 * Added function silc_task_unregister_by_callback to unregister
7543 timeouts by the callback function.
7545 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7547 * Some "Incomplete WHOIS info" errors has been appearing on the
7548 log files. Took away the entry->userinfo check from WHOIS
7549 reply sending. The entry->userinfo is now " " if client did not
7550 provide one. I thought this was fixed earlier but something
7551 is wrong still. Let's see if the error still appears.
7553 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7555 * Fixed a minor bug in the login when the channel key is
7556 re-generated in the server. It used to generate the key in
7557 wrong order and thus caused problems in the channel traffic.
7559 * Fixed a minor bug in channel key distsribution after
7560 KICK command. The key was not sent to the router even though
7563 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7565 * Added silc_ske_process_key_material_data as generic routine
7566 to process any key material as the SILC protocol dictates. The
7567 function is used by the actual SKE library but can be used by
7568 applications as well. This relates to the private message keys
7569 and the channel private keys since they must be processed the
7570 same way the normal SILC session keys. The protocol dictates
7571 this. Affected files: lib/silcske/silcske.[ch].
7573 Added also silc_ske_free_key_material to free the
7574 SilcSKEKeyMaterial structure.
7576 * Defined silc_cipher_set_key function to set the key for
7577 cipher without using the object's method function. The affected
7578 files: lib/silccrypt/silccipher.[ch].
7580 * Implemented silc silc_client_add_private_message_key,
7581 silc_client_add_private_message_key_ske,
7582 silc_client_del_private_message_key,
7583 silc_client_list_private_message_keys and
7584 silc_client_free_private_message_keys functions in the
7587 Added functions silc_client_send_private_message_key to send
7588 the Private Message Key payload and silc_client_private_message_key
7589 to handle incoming Private Message Key payload.
7591 * Added Cipher field to the Private Message Key payload to set
7592 the cipher to be used. If ignored, the default cipher defined
7593 in the SILC protocol (aes-256-cbc) is used.
7595 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7597 * Removed lib/silcclient/ops.h file.
7599 Redefined parts of the SILC Client Library API. Created new
7600 file silcapi.h that deprecates the ops.h file and defines the
7601 published Client Library API. Defined also private message key
7602 API and channel private key API into the file.
7604 This is the file that the application must include from the
7605 SILC Client Library. Other files need not be included by
7606 the application anymore.
7608 * Added new key_agreement client operation callback and also
7609 defined the Key Agreement library API for the application.
7611 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7613 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7614 is used by clients to request key negotiation between another
7615 client in the SILC network. If the negotiation is started it
7616 is performed using the SKE protocol. The result of the
7617 negotiation, the secret key material, can be used for example
7618 as private message key.
7620 Implemented the Key Agreement payload into the files
7621 lib/silccore/silauth.[ch].
7623 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7625 * Redefined ciphers for the SILC protocol. Added some new ciphers
7626 and defined the key lengths for the algorithms. Changed the
7627 code accordingly. The default key length is now 256 bits.
7629 * Fixed SKE key distribution function silc_ske_process_key_material
7630 when the key length is more than 128 bits. The default key
7631 length in SILC is now 256 bits.
7633 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7634 to indicate unsupported algorithm.
7636 * Renamed rijndael.c to aes.c and all functions as well.
7638 * Fixed a long standing channel key setting bug in client library.
7639 Weird that it has never surfaced before.
7641 * Fixed bug in channel deletion. If the entire channel is removed
7642 then it must also delete the references of the channel entry
7643 from the client's channel list as the client's channel entry and
7644 the channel's client entry share same memory.
7646 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7648 * Implemented CONNECT and SHUTDOWN commands in the client.
7650 * Implemented CLOSE command to the client.
7652 * Added the function silc_idlist_find_server_by_name into the
7653 files silcd/idlist.[ch].
7655 Added the function silc_idlist_find_server_by_conn into the
7656 files silcd/idlist.[ch].
7658 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7660 * DIE command was renamed to SHUTDOWN. Updated the both code
7663 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7664 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7666 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7669 * Added function silc_server_create_connection function to create
7670 connection to remote router. My server implementation actually
7671 does not allow router to connect to normal server (it expects
7672 that normal server always initiates the connection to the router)
7673 so the CONNECT command is only good for connecting to another
7676 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7678 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7679 or some other client was kicked from the channel.
7681 Implemented the handling of the notify type to both client
7684 Implemented silc_server_send_notify_kicked to send the KICKED
7685 notify. It is used to send it to the server's primary router.
7687 * Implemented the KICK command into server and client.
7689 * Added `query' argument to the silc_idlist_get_client function
7690 to indicate whether to query the client from server or not if
7693 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7694 to indicate that the client is not channel founder.
7698 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7700 * Removed the rng context from SilcPacketContext structure and
7701 changed that the packet routine uses the Global RNG API.
7703 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7705 * Added support for quit message that client can "leave" on the
7706 channel when it quits the SILC. It is ditributed inside the
7707 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7709 Added silc_server_free_client_data that will take the
7710 signoff message as argument.
7712 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7714 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7716 * Updated parts of the protocol specification to keep it up
7719 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7721 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7722 payloads in one packet.
7724 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7725 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7726 use now the new List flag.
7728 * Also deprecated the following packet types: REPLACE_ID,
7729 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7731 * Added list support for Notify packet in server.
7733 * Added silc_server_send_notify_channel_change to send the
7734 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7735 the silc_server_send_replace_id.
7737 * Added silc_server_send_notify_nick_change to send the
7738 NICK_CHANGE notify type. Deprecates the function
7739 silc_server_send_replace_id.
7741 * Added silc_server_send_notify_join to send the JOIN notify type.
7742 Deprecates the function silc_server_send_new_channel_user.
7744 * Added silc_server_send_notify_leave to send LEAVE notify type.
7745 Deprecates the function silc_server_send_remove_channel_user.
7747 * Added silc_server_send_notify_cmode and
7748 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7749 types. Deprecates the silc_server_send_set_mode function.
7751 * Added SERVER_SIGNOFF notify type to indicate that server has
7752 quit. This means that all clients on the channel from that
7753 server will drop. This can be also used when netsplit happens.
7755 Deprecated REMOVE_ID packet type since it is not needed anymore
7758 Added silc_server_send_notify_server_signoff to send the
7759 SERVER_SIGNOFF notify type. Deprecates the function
7760 silc_server_send_remove_id.
7762 Added also silc_server_send_notify_signoff to send the
7763 SIGNOFF notify type.
7765 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7766 SILC protocol from this day on. Changed the protocol
7767 specification as well.
7769 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7770 notify type. It is used between routers to notify about
7771 topic changes on a channel.
7773 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7776 * Partly updated the protocol specification to comply with the
7777 changes now made. It is still though a bit outdated.
7779 * The JOIN notify type now takes one extra argument <Channel ID>.
7780 The packet used to be destined to the channel but now the
7781 JOIN type may be sent as list thus it is impossible to
7782 destine it to any specific channel. By adding this argument
7783 it is again possible.
7785 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7787 * Added CREDITS file. The CHANGES and CREDITS file will appear
7788 in the distribution as well.
7790 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7792 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7793 types in the server's silcd/packet_receive.c.
7795 * Implemented CMODE and CUMODE to work in router environment.
7797 * Fixed minor encoding and decoding buglet from the
7798 lib/silccore/silcmode.c.
7800 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7803 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7805 * Changed all SilcConfigServer* and silc_config_server* to
7806 SilcServerConfig* and silc_server_config*, respectively.
7809 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7811 * Associated the ID (client or server ID) to the Authentication
7812 Payload to avoid any possibility of forging. Updated the
7813 protocol specification and the code accordingly.
7815 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7817 * The RSA key length is now save to the RsaKey context in the
7818 key generation process in lib/silccrypt/rsa.c. The key length
7819 is now used to figure out the maximum size of the block allowed
7820 to be encrypted/signed.
7822 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7823 is equivalent to the silc_mp_mp2bin but does not allocate any
7826 * Changed silc_mp_mp2bin API to take length argument. If it is
7827 non-zero then the buffer is allocated that large. If zero, then
7828 the size is approximated using silc_mp_sizeinbase, which however
7831 * Created Global RNG API which is global RNG that application can
7832 initialize. After initializing, any routine anywhere in the
7833 code (including library) can use RNG without allocating a new
7834 RNG object. This was done to allow this sort of use of the
7835 RNG in code that has no chance to allocate RNG object. All
7836 applications currently allocate this and many routines in the
7837 library use this. Affected file lib/silccrypt/silcrng.[ch].
7839 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7840 it to use the Global RNG API.
7842 * Defined Authentication Payload into protocol specification that
7843 is used during SILC session to authenticate entities. It is
7844 used for example by client to authenticate itself to the server
7845 to obtain server operator privileges.
7847 Implemented this payload into the lib/silccore/silcauth.[ch].
7848 Implemented also routines for public key based authentication
7849 as the new protocol specification dictates.
7851 Moved definitions of different authentication methods from
7852 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7854 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7855 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7856 silc_pkcs_verify_with_hash functions into the file
7857 lib/silccrypt/silcpkcs.[ch].
7859 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7861 * The client entry's userinfo pointer must be always valid.
7862 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7863 will fail since it requires the userinfo. Now, the userinfo
7864 is allocated as "" if actual userinfo does not exist. Actually,
7865 it must exist and it is totally Ok to drop client connections
7866 that does not announce the userinfo. However, we will make
7867 this workaround for now.
7869 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7870 to return the remote port by socket.
7872 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7874 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7875 SILC_SERVER_PENDING_EXEC and added an new macro
7876 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7877 data or when error occurs while processing the pending command.
7879 Added new argument `destructor' into silc_server_command_pending
7880 and to the SilcServerCommandPending object. This destructor is
7881 now called after calling the pending callback or if error occurs
7882 immediately. If error occurs the actual pending callback won't
7883 be called at all - only the destructor. The destructor may be
7884 NULL if destructor is not needed.
7886 All this applies for client library code as well. Similar
7887 changes were made there as well for the pending commands.
7889 In the client, the application must now allocate the
7890 SilcClientCommandContext with the silc_client_command_alloc
7893 * Added reference counter to the SilcServerCommandContext. Added
7894 function silc_server_command_alloc and silc_server_command_dup
7897 Same type of functions added to the client library for the same
7900 * Removed the cmd_ident from IDListData away since it is now
7901 global for all connections. It is the command identifier used
7902 in command sending and with pending commands. The affected file
7905 * Added reference counter to the SilcSocketConnection objecet to
7906 indicate the usage count of the object. The object won't be
7907 freed untill the reference counter hits zero. Currently only
7908 server uses this, and client ignores it. The client must be
7909 set to use this too later. The affected files are
7910 lib/silccore/silcsockconn.[ch]. Added also the function
7911 silc_socket_dup to increase the reference counter.
7913 This was mainly added because it is possible that the socket
7914 is removed underneath of pending command or other async
7915 operation. Now it won't be free'd and proper DISCONNECTING
7916 flags, etc. can be set to avoid sending data to connection that
7917 is not valid anymore.
7919 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7920 the connection. After that it sets SILC_SET_DISCONNECTED.
7921 It is, however, possible that the socket data is not still freed.
7922 The silc_server_packet_process now checks that data is not
7923 read or written to connection that is DISCONNECTED. The socket
7924 get's freed when the reference counter hits zero.
7926 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7928 * Changed the client operation API: channel_message operation's
7929 `sender' is now the client entry of the sender, not the nickname
7930 and the `channel' is the channel entry, not the channel name.
7932 In the private_message operation the `sender' is now also the
7933 client entry of the sender not the nickname.
7935 Affected file is lib/silcclient/ops.h and all applications
7936 using the client operations.
7938 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7940 * Moved the calling of ops->connect() from connect_to_server_final
7941 into receive_new_id functin since that is the point when the
7942 client is actually allowed to send traffic to network. The
7943 affected file is lib/silcclient/client.c.
7945 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7947 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7948 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7949 (if needs broadcasting) instead of broadcasting the packets one
7950 by one which would make a burst in the network traffic.
7952 * Added `broadcast' argument to the functions in silcd/server.[ch]
7953 silc_server_create_new_channel[_with_id] to indicate whether
7954 to send New Channel packet to primary router.
7956 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7958 * Added new function into the silcd/server.[ch] files:
7959 silc_server_create_new_channel_with_id to create new channel with
7960 already existing Channel ID.
7962 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7963 lib/silccore/silcpacket.h. This packet is used t send list of
7964 Set Mode payloads inside one packet. Server uses this to set
7965 the modes for the channels and clients on those channels, that it
7966 announced to the router when it connected to it. The protocol
7967 specification has been updated accordingly.
7969 * The silc_server_new_channel did not handle the packet coming
7970 from normal server as it normally does not send that. However,
7971 when it announces its channels it does send it. Implemented
7972 the support for that.
7974 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7975 into the file lib/silccore/id.h.
7977 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7979 * Fixed memory leaks in the functions silc_idlist_del_client,
7980 silc_idlist_del_channel and silc_idlist_del_server in the file
7981 silcd/idlist.c. All of those leaked like a sieve.
7983 * Fixed some small memory leaks in the client's function
7984 silc_client_notify_by_server.
7986 * Added functions into silcd/server.c: silc_server_announce_clients,
7987 silc_server_announce_channels and silc_server_announce_server.
7988 These functions are used by normal and router server to announce
7989 to its primary router about clients, channels and servers (when
7990 router) that we own. This is done after we've connected to the
7993 These functions effectively implements the following packet types:
7994 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7995 and SILC_PACKET_NEW_ID_LIST.
7997 * Added new functions into the silcd/packet_receive.[ch]:
7998 silc_server_new_id_list, silc_server_new_channel_list and
7999 silc_server_new_channel_user_list to handle the incoming
8000 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8002 * Added support of changing Channel ID in the function
8003 silc_server_replace_id. If the server that announces a channel
8004 to the router already exists in the router (with same name but
8005 with different Channel ID), router is responsible to send
8006 Replace ID packet to the server and force the server to change
8007 the Channel ID to the one router has.
8009 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8010 client that the Channel ID has been changed by the router. The
8011 normal server sends this to the client. Client must start using
8012 the new Channel ID as the channel's ID.
8014 Implemented handling of this new type into lib/silcclient/client.c
8015 into the function silc_client_notify_by_server.
8017 * Added new function silc_idlist_replace_channel_id into the files
8018 silcd/idlist.[ch] to replace the Channel ID.
8020 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8022 * Call silc_server_command_identify_check always when processing
8023 the IDENTIFY command in silcd/command.c
8025 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8027 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8028 send keepalive packets. The packet can be sent by clients,
8029 servers and routers.
8031 Added function silc_socket_set_heartbeat into the file
8032 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8033 If not set, the heartbeat is not performed. The actual
8034 heartbeat is implemented in the low level socket connection
8035 library. However, application is responsible of actually
8038 Added silc_server_send_heartbeat to send the actual heartbeat
8039 packet into silcd/packet_send.[ch]. Server now performs
8040 keepalive with all connections.
8042 * Added silc_task_get_first function into lib/silcutil/silctask.c
8043 to return the timeout task with shortest timeout. There was a bug
8044 in task unregistration that caused problems. TODO has been
8045 updated to include that task system must be rewritten.
8047 * The client library will now resolve the client information when
8048 receiving JOIN notify from server for client that we know but
8049 have incomplete information.
8051 * Rewrote parts of silc_server_remove_from_channels and
8052 silc_server_remove_from_one_channel as they did not remove the
8053 channel in some circumstances even though they should've.
8055 * Encryption problem encountered in server:
8057 The LEAVE command used to send the Channel Key packet to the
8058 router immediately after generating it. However, the code
8059 had earlier sent Remove Channel user packet but not immediately,
8060 ie. it was put to queue. The order of packets in the router
8061 was that Channel Key packet was first and Remove Channel User
8062 packet was second, even though they were encrypted in the
8063 reverse order. For this reason, MAC check failed. Now, this
8064 is fixed by not sending the Channel Key packet immediately but
8065 putting it to queue. However, this is more fundamental problem:
8066 packets that are in queue should actually not be encrypted
8067 because packets that are sent immediately gets encrypted
8068 actually with wrong IV (and thus MAC check fails). So, packets
8069 that are in queue should be encrypted when they are sent to
8070 the wire and not when they put to the queue.
8072 However, the problem is that the current system has not been
8073 designed to work that way. Instead, the packet is encrypted
8074 as soon as possible and left to the queue. The queue is then
8075 just purged into wire. There won't be any fixes for this
8076 any time soon. So, the current semantic for packet sending
8079 o If you send packet to remote host and do not force the send
8080 (the packet will be in queue) then all subsequent packets to the
8081 same remote host must also be put to the queue. Only after the
8082 queue has been purged is it safe again to force the packet
8085 o If you send all packets immediately then it safe to send
8086 any of subsequent packets through the queue, however, after
8087 the first packet is put to queue then any subsequent packets
8088 must also be put to the queue.
8090 Follow these rules and everything works fine.
8092 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8094 * Added new function silc_server_remove_clients_by_server to
8095 remove all client entries from ID list when the server connection
8096 is lost. In this case it is also important to invalidate all
8097 client entires as they hold the invalid server entry. This
8098 fixes fatal bug when server has lost connection and will reconnect
8101 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8103 * Made some sanity checks to silc_server_daemonise like to check
8104 whether the requested user and group actually exists.
8106 * Added sanity check to SKE's silc_ske_responder_finish to check
8107 that the public and private key actually is valid.
8109 * Invalidate the client's nickname when receiving Replace ID
8110 packet and the Client ID is being replaced. This means that the
8111 server will query the nickname if someone needs it (client)
8114 * Sort the ID Cache in client library when the ID Cache data
8115 has changed (needs sorting).
8117 * Do not allow for SILC client to create several connections to
8118 several servers. The client does not support windows right now
8119 and generating multiple connections causes weird behaviour.
8121 Irssi-silc client does support windows and can handle several
8122 connections without problems, see: www.irssi.org and SILC plugin.
8124 * Fixed some places where client was added to the IDList. The
8125 rule of thumb is following (in order to get everything right):
8126 If the client is directly connected local client then the
8127 `connection' argument must be set and `router' argument must be
8128 NULL to silc_idlist_add_client function. If the client is not
8129 directly connected client then the `router' argument must
8130 bet set and the `connection' argument must be NULL to the
8131 silc_idlist_add_client function.
8133 * The funtion silc_server_packet_send_local_channel actually did
8134 not check whether the client was locally connected or not. It
8135 does that now. Fixed a bug related to LEAVE command.
8137 * Fixed Remove Channel User payload parsing bug in server's
8138 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8140 * The server's silc_server_save_channel_key now checks also the
8141 global ID list for the channel as it might not be in the local
8142 list. Fixed a bug related to LEAVE command.
8144 * Is this the end of the [<unknown>] buglet that has been lurking
8145 around for a long time? A little for loop fix in server's
8146 silc_server_command_whois_parse that is used by both IDENTIFY
8147 and WHOIS command. At least, this was a clear bug and a cause
8148 of one type of [<unknown>] buglet.
8150 * WHOIS and IDENTIFY commands call the function
8151 silc_server_command_[whois/identify]_check function even if
8152 we are not router server.
8154 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8156 * Added --with-gmp configuration option. If set the GMP
8157 is always compiled in the SILC source tree. If not set then
8158 it is checked whether the system has the GMP3 installed. If
8159 it has then the GMP won't be compiled (the system's headers
8160 and library is used), if it doesn't have it then the GMP is
8161 compiled in the SILC source tree.
8163 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8165 * Changed RSA private exponent generation to what PKCS #1
8166 suggests. We try to find the smallest possible d by doing
8167 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8168 not security fix but optimization.
8170 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8172 * Added new config entry [Identity] to fork the server and run
8173 it as specific user and group. A patch from Bostik.
8175 * Imported Dotconf configuration library into lib/dotconf.
8176 This will be used to create the SILC configuration files later.
8177 It will appear in the distsribution after this commit.
8179 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8181 * A big code auditing weekend happening. Auditing code for
8182 obvious mistakes, bugs and errors. Also, removing any code
8185 Removed files for being obsolete:
8187 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8188 inline in the file lib/silcutil/silcbuffer.h)
8190 o lib/silcutil/silcbufutil.c (the header has inline versions)
8192 Changed code to fix possible error conditions:
8194 o The buffer formatting routines now check that the destination
8195 buffer really has enough space to add the data. This applies for
8196 both buffer formatting and unformatting
8197 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8198 unformatting was changed to accomodate following rules:
8199 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8200 sent to the function while XXX_*STRING will not allocate or copy
8201 the data into the buffer. Instead it sets the pointer from the
8202 buffer into the pointer sent as argument (XXX_*STRING used to
8203 require that the pointer must be allocated already). This change
8204 makes this whole thing a bit more consistent and more optimized
8205 (note that the data returned in the unformatting with XXX_*STRING
8206 must not be freed now). The routines return now -1 on error.
8208 o Tried to find all code that use buffer_format and buffer_unformat
8209 and added return value checking to prevent formatting and
8210 especially unformatting errors and possible subsequent fatal
8213 o Changed ske->x and ske->KEY to mallocated pointers in
8214 lib/silcske/silcske.h. Fixed possible data and memory leak.
8216 o Added return value checking to all *_parse* functions. Fixed
8217 many memory leaks as well.
8219 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8220 so that buffer overflows would not happen. All code now also
8221 checks the return value as it can fail.
8223 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8225 * Added reconnection support to server if the normal server looses
8226 its connection to the router (for example if router is rebooted).
8227 The server performs normal reconnection strategy implemented
8228 to the server. Affected file silcd/server.c.
8230 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8232 * Added new packet type SILC_PACKET_SET_MODE that is used to
8233 distribute the information about changed modes (for clients,
8234 channels and clients channel modes) to all routers in the
8235 network. Updated the protocol specification accordingly.
8237 Added functions into silcd/packet_send.c and
8238 silcd/packet_receive.c: silc_server_send_set_mode,
8239 silc_server_set_mode.
8241 Added new files silcmode.[ch] into lib/silccore that implements
8242 the encoding and decoding of Set Mode Payload. Added new type
8243 SilcSetModePayload. Moved the definitions of different modes
8244 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8246 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8248 * Oops, a little mistake in server's connection authentication
8249 protocol. The protocol is not ended with FAILURE but with
8250 SUCCESS if the authentication is Ok. :) Affected file is
8253 * Implemented NICK_CHANGE notify handling in server in the file
8254 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8255 the local clients on the channel. After the changing nickname
8256 in router environment snhould work and the [<unknown>] nickname
8257 should appear no more.
8259 The silc_server_replace_id function that receives the Replace ID
8260 payload now sends the NICK_CHANGE notify type also in the file
8261 silcd/packet_receive.c
8263 * Changed WHOIS and IDENTIFY command to support the maximum amount
8264 of arguments defined in protocol specs (3328 arguments). This
8265 fixed a bug that caused problems when there were more than three
8268 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8270 * Added extra parameter, command identifier, to the
8271 silc_client_send_command so that explicit command identifier
8274 Changed that ID list routines uses specific command identifier
8275 when sending WHOIS/IDENTIFY requests to the server so that they
8276 can be identified when the reply comes back.
8278 Affected files lib/silcclient/command.[ch],
8279 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8281 * Added `sender' argument to silc_server_packet_send_to_channel
8282 to indicaet the sender who originally sent the packet to us
8283 that we are now re-sending. Ignored if NULL. Affected file
8284 silcd/packet_send.[ch].
8286 * Added some server statistics support in silcd/server_internal.h
8287 SilcServerStatistics structure and around the server code. Also
8288 send some nice statistics information when client is connecting
8291 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8293 * Fixed channel ID decoding in server's JOIN command reply in
8294 silcd/command_reply.c
8296 * Fixed braodcasting of replace ID payload to not to send it if
8297 we are standalone server in silcd/packet_receive.c.
8299 * Fixed all channel message sending routines to not to send
8300 packets to clients that has router set, since they are routed
8301 separately in the same function earlier. Affects file
8302 silcd/packet_send.c and all channel packet sending functions.
8304 * In USERS reply, res_argv[i] are not allocated, the table
8305 is allocated. Thus changed that free the table, not its
8308 * In server's whois_check and identify_check if the client is
8309 locally connected do not send any WHOIS commands - they are not
8312 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8314 * Fixed some minor bugs in client when sending WHOIS command. The
8315 arguments was in wrong order.
8317 * Removed statis function add_to_channel from server in
8318 silcd/command.c that was previously used with the joining but
8321 * Tested USERS command in router environment successfully with two
8322 routers, two servers and two clients.
8324 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8326 * Reorganized the USERS command and command reply in client library
8327 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8328 When the command is given by user we register a pending command
8329 callback that will reprocess the command after the reply has been
8330 received from the server. When reprocessing the packet we then
8331 display the information. Thus, the USERS information is displayed
8332 now in the command callback instead of in the command reply
8333 callback. The processing of the command is same as previously
8334 when server has sent the command reply in the JOINing process.
8336 * Added to USERS command in silcd/command_reply.c to join the client,
8337 we didn't use to know about, to the channel after we've created
8338 a client entry for it. Also, for clienet we did know already still
8339 check whether it is on the channel or not and add it if not.
8341 * Removed silc_server_command_join_notify as the function and its
8344 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8346 * Changed the client's pending command handling to the same as the
8347 server's pending command handling. It is also now possible to
8348 execute command reply functions from other command reply
8349 function as the function callbacks for commands and command
8350 replies are one and same. The pending commands are not static
8351 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8352 in client connection context. Thus, pending commands are server
8353 connection specific as it is convenient.
8355 Changed the function silc_client_command_pending and
8356 silc_client_command_pending_del and added new function
8357 silc_client_command_pending_check. Removed the
8358 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8361 * Added cmd_ident, current command identifier, to the client
8362 connection context in lib/silcclient/client.h to keep track on
8363 command identifiers used in command sending. Client's command reply
8364 function handling now supports the mandatory command identifiers.
8366 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8367 funtions in client to fully support pending command callbacks.
8369 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8370 as one of the arguments to the application in the command reply
8373 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8374 before first releasing SILC but came back. Now it is removed again
8375 and should come back nomore. The FORWARDED flag was used only
8376 by the JOINing procedure by forwarding the command packet to router.
8377 Now, the JOINing procedure has been changed to more generic (due
8378 to various router environment issues) and FORWARDED is not needed
8379 anymore for anything. The protocol specification is yet to be
8382 Now, removed silc_server_packet_forward from server and the flag
8383 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8385 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8387 * Renamed NAMES command to USERS command. The NAMES was named that
8388 due to historical reasons. Now it is renamed. Also, rewrote
8389 parts of the USERS command. The nickname list is not sent anymore
8390 by the server. Only Client ID and mode lists are sent in the USERS
8391 command. Changed this also to the protocol specification.
8393 The client now resolves the names and stuff after it receives
8394 the USERS list from the server when joining to the channel.
8396 * WHOIS and IDENTIFY commands has been changed to support multiple
8397 Client ID's per command. One can now search for multiple users
8398 in the network by sending only one WHOIS or IDENTIFY command.
8399 Changed the code and the protocol specifications.
8401 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8402 uses silc_server_command_whois_parse to parse the request. */
8404 * If normal server, do not parse the WHOIS and IDENTIFY requests
8405 before sending it to the router. Saves some time.
8407 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8409 * Fixed JOIN command on client library. Wrong number of arguments
8410 used to crash the client.
8412 * Added silc_server_channel_has_global function to check whether
8413 channel has global users or not.
8415 * Added silc_server_channel_has_local function to check whether channel
8416 has locally connected clients on the channel.
8418 * The silc_server_remove_from_one_channel now checks whether the
8419 channel has global users or not after given client was removed from
8420 the channel. It also checks whether the channel has local clients
8421 on the channel anymore. If it does not have then the channel entry
8422 is removed as it is not needed anymore.
8424 * The silc_server_notify now checks on JOIN notify whether the joining
8425 client is one of locally connected or global. If it is global then
8426 the channel has now global users on the channel and that is marked
8427 to the channel entry. Also, it now saves the global client to
8428 global list who is joining and JOINs it to the channel. This is
8429 for normal server, that is.
8431 Changed silc_server_send_notify_on_channel,
8432 silc_server_packet_relay_to_channel and
8433 silc_server_packet_send_to_channel check if we are normal server
8434 and client has router set (ie. global client) do not send the
8435 message to that client, as it is already routed to our router.
8437 * Implemented LEAVE notify type handling in silc_server_notify
8440 * Tested LEAVE command in router environment successfully. Tested
8441 with two routers, two servers and two clients.
8445 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8447 * Implemented SIGNOFF notify type handling in silc_server_notify
8450 * silc_server_remove_id now removes the client entry from all channels
8451 it has joined and thusly sends SIGNOFF notify type.
8453 * Rewrote the NAMES list generation in server by removing two excess
8454 loops. The lists are created now inside one loop.
8456 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8458 * silc_server_remove_channel_user checks now also global list
8459 for channel and client.
8461 * silc_server_new_channel_user checks now both local and global
8462 list for channel and client. Fixed a bug in client id decoding.
8463 Used to decode wrong buffer.
8465 * silc_server_channel_message checks now both local and global
8466 list for channel entry.
8468 * Tested channel joining (hence JOIN) in router environment
8469 successfully. Tested with two routers, two servers and two
8472 * Tested channel message sending in router environment successfully.
8474 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8476 * Added silc_server_save_channel_key into server.[ch] to save the
8477 received channel key in Channel Key payload processing. It is
8478 also used in JOIN command reply handling.
8480 Equivalent function silc_client_save_channel_key added into
8481 client.[ch] into client library.
8483 * Changed JOIN command reply to send information whether the channel
8484 was created or not (is existing already) and the channel key
8485 payload. Changed protocol specs accordingly.
8487 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8488 the request was sent by ID and not by nickname. Crashed on
8491 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8493 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8494 now correctly save the received data.
8496 * silc_server_free_sock_user_data now notifies routers in the
8497 network about entities leaving the network.
8499 At the same time implemented functions silc_server_remove_id
8500 and silc_server_send_remove_id to receive and send REMOVE_ID
8501 packets. The packet is used to notify routers in the network
8502 about leaving entities. The ID removed will become invalid in
8505 * Added function silc_idlist_del_server into server. Removes and
8506 free's server entry from ID list.
8508 * silc_server_private_message function now checks, if we are router,
8509 that the destination ID really is valid ID, naturally.
8511 * In router when NEW_ID packet is received (for new client) the
8512 hash of the Client ID is saved in the ID Cache but the
8513 client->nickname is set to NULL, instead of putting the hash
8516 IDENTIFY command now also checks that client->nickname must be
8517 valid. If it is not if will request the data from the server who
8518 owns the client. Added new function
8519 silc_server_command_identify_check.
8521 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8522 to set the command to already allocated Command Payload.
8524 * Tested private message sending in router environment with two
8525 routers, two servers and two clients. Fixed minor bugs and now
8528 * Fixed segfault from client's NAMES command. Used to crash if
8531 * Forwarded packets must not be routed even if it is not destined
8532 to the receiver. Changed server code comply with this.
8534 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8536 * Added `require_reverse_mapping' boolean value to ServerParams
8537 structure. If TRUE (not default) the server will require that
8538 the connecting host has fully qualified domain name.
8540 If the reverse mapping is not required and hostname could not be
8541 found the IP address is used as hostname.
8543 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8545 * Implemented version string checking to both client and server.
8546 The check is incomplete currently due to the abnormal version
8547 strings used in development version of SILC.
8549 * Changed all command functions in server to use the new
8552 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8554 * Changed char *data to unsigned char *data in ID Cache system to
8555 support binary data as ID Cache data. Changed code to support
8556 binary data in lib/silccore/idcache.c.
8558 * Renamed silc_server_packet_relay_command_reply to
8559 silc_server_command_reply as it is normal packet receiving
8560 function. Rewrote the function to accept command replys for
8561 servers and not only for clients.
8563 * Mark remote router always as registered server if we are connecting
8564 to it. Otherwise, commands sent by the router to us are ignored.
8566 * All ID List find routines now returns the ID Cache Entry pointer
8567 as well if requested.
8569 * WHOIS command works now in router environment, tested with two
8570 routers, two servers and two clients.
8572 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8573 in router environment (as it is almost equivalent to WHOIS) but
8574 hasn't been tested thoroughly. Added new functions:
8576 silc_server_command_identify_parse
8577 silc_server_command_identify_send_reply
8578 silc_server_command_identify_from_client
8579 silc_server_command_identify_from_server
8581 * Disabled route cache adding because adding two different ID's with
8582 same IP replaces the old cache entry thus giving wrong route.
8583 The entry->router->connection is always the fastest route anyway
8584 so route cache may not be needed. Of course, new routes maybe
8585 established after receiving the ID when the entry->router->connection
8586 might not be anymore the most optimal.
8588 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8590 * Add route cache for received ID for fast routing.
8592 * Added silc_server_packet_route to route received packet on router
8593 that is not destined to us.
8595 * Renamed silc_server_get_route to silc_server_route_get.
8597 * Added id_string and id_string_len fields into SilcServer to
8598 include encoded ServerID for fast comparing without excess
8599 encoding of the ID's.
8601 * Cleaned up WHOIS command on server side. Added following static
8604 silc_server_command_whois_parse
8605 silc_server_command_whois_check
8606 silc_server_command_whois_send_reply
8607 silc_server_command_whois_from_client
8608 silc_server_command_whois_from_server
8610 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8611 arguments in command replies. All command functions should be
8612 updated to use this macro.
8614 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8616 * Minor typo fixes on command reply handling on server.
8618 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8620 * Added silc_server_command_add_to_channel internal routine to add
8621 the client to the channel after router has created the channel and
8622 sent command reply to the server.
8624 * Added generic silc_server_send_command to send any command from
8627 * Use static buffer with ID rendering instead of duplicating data.
8629 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8631 * Fixed a channel user mode bug when joining to a channel server gave
8632 everybody channel founder rights, oops.
8634 * We mark ourselves as the router of the incoming server connection
8635 if we are router ourselves. This way we can check in some packet
8636 sending functions whether it is locally connected server. For
8637 incoming router connections we put NULL.
8639 * For router sending packets locally means now always sending the
8640 packet cell wide; to local clients and local servers. For normal
8641 server sending packet locally means sending it to only local
8644 * Fixed the JOIN command to really work in router environment. If the
8645 channel is created it is always created by the router. Router is
8646 also responsible of making the initial joining to the channel,
8647 sending JOIN notify to the sending server and distributing
8648 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8649 does not exist server doesn't do anything else but forward the
8650 command to the router which performs everything.
8652 * Added silc_server_send_channel_key function to send the Channel Key
8655 * Added silc_server_create_channel_key to create new channel key. The
8656 channel key is now re-generated everytime someone joins or leaves
8657 a channel, as protocol dictates. Note: channel->key_len is the
8660 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8662 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8663 packet_receive.[ch] to separate packet sending and receiving
8664 routines. The server.[ch] now includes everything else including
8665 actual packet processing (writing and reading data) and other
8668 Renamed silc_server_private_message_send_internal to
8669 silc_server_send_private_message. The routine is still though
8670 used only to relay private messages as server does not send
8671 private messages itself.
8673 Renamed silc_server_new_channel to silc_server_create_new_channel
8674 and added new function sicl_server_new_channel that handles the
8675 incoming New Channel packet. Added also new sending function
8676 silc_server_send_new_channel to send New Channel Payload.
8678 * Added new function silc_server_notify to process incoming notify
8679 packet to the server/router. Server may then relay the notify
8680 to clients if needed.
8682 * Added new function silc_server_new_channel_user to process incoming
8683 New Channel User packet. Router will redistribute the packet and
8684 send JOIN notify to its local clients and locally connected servers
8685 if needed. Normal server will send JOIN notify to its local client
8686 on same channel when received this packet. Added also corresponding
8687 sending function silc_server_send_new_channel_user to sent the
8690 * Added boolean route argument to send_notif_to_channel and
8691 packet_send_to_channel functions to attempt to route the packet
8692 if it is TRUE and send only locally if it is FALSE.
8694 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8696 * silc_server_replace_id now broadcasts the received replace ID
8697 packet if it is not broadcast packet already. The router must
8698 broadcast to inform other routers about changed ID.
8700 * Added backpointer to server's router into SilcServer context in
8701 silcd/server_internal.h.
8703 * Fixed silc_server_packet_broadcast to send correct broadcast
8706 * The channel key is now distributed to the local client as soon
8707 as it is received from the router (in router environment) so that
8708 no other packet may be sent for the channel until client has
8711 * silc_server_remove_channel_user now broadcasts the received
8712 Remove Channel User packet if it is not broadcast packet already.
8713 The router must broadcast to inform other routers about removed
8716 * Added users field into SilcPacketContext that is a reference count
8717 of the context. One can increase the reference count by calling
8718 silc_packet_context_dup which is now changed to just increase the
8719 reference count instead of duplicating the data. The reference
8720 count is decresed by calling silc_packet_context_free that will
8721 free the data after the reference count hits zero.
8723 For now on the packet context and everything allocated into it
8724 (including the raw packet from network) must be freed by calling
8725 the new silc_packet_context_free function. Added also new function
8726 silc_packet_context_alloc that must be used now to allocate the
8727 context. This also means that if a routine is asynchronous from
8728 silc_[client/server]_packet_parse_type the packet context must
8729 be duplicated by calling silc_packet_context_dup. Otherwise it
8730 gets free'd after silc_[client/server]_packet_parse_type returns.
8731 Also, one must remember that if packet is duplicated then its
8732 reference count must be decresed by calling the free function as
8733 many times as it was duplicated.
8735 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8736 from both client and server.
8738 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8740 * Made joining to a channel working in router environment.
8742 * Cleaned up JOIN command on server side and create function
8743 silc_server_command_join_channel internal routine to make the
8746 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8748 * Changed silc_command_pending list to SilcDList. Also, added
8749 `ident' field to SilcServerCommandPending structure to identify
8750 the reply and to call correct callback.
8752 Added silc_server_command_pending_check function to replace the
8753 corresnponding macro. The silc_command_pending list is not
8756 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8757 to set identifier to previously allocated Command Payload. It
8758 is used to set identifier for command when resending Command
8761 * Added silc_command_payload_encode_payload to encode Command
8762 Payload buffer from SilcCommandPayload structure.
8764 * Added silc_argument_payload_encode_payload to encode Argument
8765 payload buffer from SilcArgumentPayload structure.
8767 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8769 * Changed WHOIS command to support router connection on server side.
8770 The whois request is always sent to router unless the server is
8771 standalone server. After server has received the reply from the
8772 router will it send the reply to the client.
8774 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8775 broadcast received broadcast packet. The function is used only
8776 by router. The broadcast packet is always sent to the router's
8779 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8780 render given ID to printable string, for log files for example.
8782 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8784 * Made basic router to router connections working. At least they
8785 can now connect to each other but nothing really works the way
8786 they are supposed - yet.
8788 * Added new initiator token to RouterConnection configuration
8789 file in silcd/serverconfig.[ch]. It is used to tell whether we
8790 are the initiator to the remote router or whether we'll expect
8791 the other end to connect.
8793 * Moved registering of listener task to silc_server_init, hence
8794 the server starts listenning as soon as it is run, even if it
8795 does not have connections to other routers. Let's see how well
8798 * Changed default connection retry timeouts for more suitable in
8801 * Removed cipher and such arguments from silc_idlist_add_client
8802 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8803 Added new function silc_idlist_add_data to add the keys and stuff
8806 * Added SilcIDListData structure and added it to SilcClientEntry
8807 and SilcServerEntry as their first field in the structure. This
8808 way we can explicitly cast the ID entries to the SilcIDListData
8809 structure and get common data for the entries. In past, we had
8810 to first check what type of connection it is and then cast it to
8811 correct ID entry type. Now, we can directly cast the opaque
8812 pointer to the SilcIDListData (no matter what ID entry it actually
8813 is) and get the data needed.
8815 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8817 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8818 in some circumstances even if threre were timeout tasks, though not
8819 IO tasks, but tasks anyway. Now fixed.
8821 * Defined SilcServerConnection structure to hold connection specific
8822 stuff about directly connected servers and routers. The definition
8823 is currently in silcd/server_internal.h. I thought about having
8824 a bit more important role fro this struct but for now it is used
8825 only when connecting to other server (or router actually).
8827 * Added connecting retry support in server when connecting to
8828 router(s). The retry feature implement exponential backoff
8829 algorithm. Also, added SilcServerParams structure to hold default
8830 parameters for server. For now, it include these retry settings
8831 and are hard coded. After server is moded to be as Silc Server
8832 Library this structure will be more important.
8834 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8836 * Changed client librarys channel->clients table to SilcList and
8837 changed code accordingly.
8839 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8841 * Changed client's channel table to SilcList and changed code
8842 accordingly. Also changed SilcChannelClientEntry to include back-
8843 pointer to the channel so that client entry can use that structure
8844 as list as well and we have fast cross-reference to the channel.
8845 This change dramatically decreased the complexity of channel
8846 handling with client entry and vice versa (removed one extra
8847 loop when searching for channel entry from many functions).
8849 * Changed server->sim from table to SilcDList and changed code
8852 * NAMES command can now be used from user interface. It will show
8853 the user list on the channel, neatly.
8855 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8856 Code now saves realname of the user if it becomes available.
8858 * Renamed configure.in to configure.in.pre and made ./prepare
8859 script to automatically add correct version string to
8860 configure.in which it creates from configure.in.pre.
8862 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8864 * NAMES command reply now shows users mode with the nickname when
8867 * Moved silc_client_ch[u]mode[_char] functions from
8868 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8869 place sucks, they are utility functions and should be in some
8872 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8874 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8877 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8881 * Added TRQ (efficient deque and list library) into lib/trq. This is
8882 a very good list library that is currently used in the SILC. Defined
8883 SilcList API over the library because I didn't like the API very
8884 much. See lib/trq/silclist.h for the API and examples of how to
8885 use the API. Fixed various places in the code to use the new
8886 SilcList API. The SilcList is meant for lists that has a structure
8887 already defined as a list. It is not suitable to add just some
8888 context to the list (in TRQ, the context is the list actually).
8890 So, I defined SilcDList that can be used for the purpose where
8891 predefined list structure does not exit. This can be used as
8892 such list. Now some context just can be added to the SilcDList.
8893 Currently this list is not used in the SILC just yet, though there
8894 are a lot places where this can replace dynamically allocated
8895 tables and I will fix these places, later, to use SilcDList.
8896 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8897 and use TRQ internally).
8899 Also fixed some annoying warning messages that the original TRQ
8900 code generated. Also minor changes to TRQ's Makefile.in.
8902 * Added support for querying by Client ID to both WHOIS and
8903 IDENTIFY commands into server, as required by the protocol.
8905 * Removed method function pointers from SilcBuffer structure. They
8906 weren't used to anything and just increased the context size for
8907 no good reason. This change also made silc_buffer_alloc and
8908 silc_buffer_free functions inline functions.
8910 * Disabled command flooding detection support until it's fixed so
8911 that it accepts commands in but does not execute them more than once
8914 * Added silc_net_localhost(), to return local hostname, into
8915 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8916 that must be initialized before calling silc_client_init.
8918 * Added new function: silc_server_send_notify_on_channels to send
8919 notify messages to all channels client has joined. It is assured
8920 that the message is sent only once per client.
8922 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8923 lib/silcutil/silcutil.[ch] as silc_format function. The new
8924 function is generic and is used by server as well, not only by
8925 the logging routines.
8927 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8928 the provided version string was not acceptable. Added new function:
8929 silc_ske_check_version into lib/silcske/silcske.h. The function
8930 must be implemented by the application (client or server) and it
8931 does not reside in the SKE library. The function checks the version
8932 string remote end sent.
8934 * Added back pointers (to opaque context and to SilcSocketConnection)
8935 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8937 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8938 duplicate packet context structure.
8940 * Changed `notify' client operation to send same arguments as client
8941 receives from server except for ID's. ID's are mapped to correct
8942 ID entry and that is returned. Also, if channel entry is not sent
8943 by server but the notify is for channel the channel entry is sent
8944 to application (otherwise application doesn't know that it is for
8945 channel (library gets it from packet's Destination ID)).
8947 * Added silc_client_remove_from_channels into client library to
8948 remove a client from all channels it has joined to. Used when
8949 received SIGNOFF notify from server. Added also new function
8950 silc_client_replace_from_channels to replace old ID entry with
8951 new ID entry on all channels. Used when received NICK_CHANGE
8954 * Fixed ID Cache list handling in silc_idlist_get_client in
8955 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8956 to get (or query) client by ID.
8958 * Updated TODO list.
8960 * Added connection authentication status message defined by the
8961 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8962 support for these into the code in client and server side.
8964 * Added generic function silc_client_send_command to send any command
8965 with variable argument list. Application should use this function
8966 to send commands if the command functions provided by the library
8967 does not suite for the application's user interface needs.
8969 * Added new `failure' client operation. Application is notified about
8970 received failure packet if client is executing a protocol. In this
8971 case the protocol's execution has failed.
8973 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8974 is required by the protocol.
8976 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8977 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8980 * Added status flag to SilcSKE object to indicate realtime status
8981 of the SKE protocol.
8983 * Application receives now exactly same command reply arguments as
8984 the library receives from server. However, if ID is received the
8985 corresponding ID entry is returned to the application (eg. Client
8986 ID is mapped to correct SilcClientEntry entry and that is returned).
8987 Changed command_reply client operation due to this change.
8989 * Changed all ID's in commands and in command replys as ID Payloads.
8990 Change affected both client and server side codes.
8992 All ID's sent in SILC network (with execption of ID's in SILC
8993 Packet header) are sent in ID Payload to support variable length
8996 * Server now notifies nick changes and notifies all clients on
8997 the channels about the new nickname (about the new Client ID,
9000 * Implemented CMODE command to change channel modes. Supports all
9001 channel modes defined by the protocol specs except ban and invite
9002 lists. (Also, private channel key mode is supported but support for
9003 setting private channel key in client is missing, thus, this mode
9004 has no effect on client side (except that server requires that the
9005 client uses private channel key and normal channel traffic does not
9008 Also, invite mode works per se, but INVITE command does not work
9009 yet correctly, so you can set channel as invite only channel but
9010 inviting clients to the channel does not work (it is yet to be
9011 thought what's the best way to do it).
9013 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9014 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9015 Implemented CUMODE command to change user's mode on the channel.
9016 Supports all modes defined by the protocol specs.
9018 * Added NAMES command reply to return users modes on the channel.
9020 * Removed unnecessary and slow ciphers from lib/silccrypt.
9022 * Set SO_KEEPALIVE option to connection sockets by default.
9024 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9026 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9027 redefined the Notify Payload into protocol specs.
9029 * Added silc_id_payload_parse_id to get ID directly from raw
9032 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9034 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9035 accept searching by Client ID as well.
9037 * Added support for LEAVE and SIGNOFF notify types in client library.
9039 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9040 to parse ID Payload from raw data.
9042 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9044 * Added flags parameter into silc_ske_assemble_security_properties
9045 function in lib/silcske/silcske.[ch].
9047 * Changed notify client operation to fit better for notify messages
9048 sent by server. The notify payload received from server is now
9049 passed to the application (after parsing it to SilcNotifyPayload).
9050 It is application's responsibility to retrieve the arguments
9051 from the payload and show the message the way it wants. The message
9052 sent by server is implementation specific.
9054 * Changed public keys to comply with the protocol specification.
9055 Old public keys are not supported anymore and are not compatible.
9057 * Removed nickname from Channel Payload as the latest draft removed
9058 it. The client must resolve the nickname from the NAMES command
9059 reply received when it joined the channel.
9061 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9063 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9065 * Fixed some errors in protocol specification drafts.
9067 * Created lib/silccore/silcnotify.c to implement Notify Payload
9068 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9069 generic payloads described by protocol specifications. The file
9070 includes implementations for ID Payload and Argument Payload.
9072 * Changed Command Payload implementation to use the new Argument
9073 Payload. Changed command_xxxx_payload to command_payload_xxxx
9074 to comply with SILC coding conventions.
9076 * Added suppport for Argument Payload handling in Notify Payload
9077 implementation as protocol requires it. Added the new support
9078 into server and client lib as well.
9080 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9082 * Added support for multiple nicknames on same channel. [n] is
9083 added locally to the nickname if there are more than one same
9084 nicknames on the channel.
9086 * Server now sends all nicknames that matched WHOIS request.
9087 Client also shows the list received from server.
9089 * Added TOPIC command to client side. User can now set and show
9090 current topic on channel.
9092 * Added MOTD command to client and server. Also, server sends the
9093 motd when client connects to the server.
9095 * Changed version strings to comply ISO 8601.
9097 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9099 * Fixed protocol error handling in client library. It should now
9100 cope even if the SKE fails for some reason.
9102 * Made new protocol specification drafts for submitting to IETF.
9104 * Implemented TOPIC command to server in silcd/command.c.
9106 * Added two new notify types into lib/silccore/silcnotify.h:
9107 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9108 notify nickname change and topic setting/change on a channel.
9110 * API change of command_reply operation in client library. The
9111 application gets now the status type received from server as well.
9113 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9115 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9117 * Cras fixed and optimized the packet handling even further and
9118 it should work now. Minor change to the prototype of function
9119 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9121 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9123 * Added new function into lib/silcutil/silcschedule.[ch]:
9124 silc_schedule_with_fd to select() a specified fd. The function
9125 returns after timeout expires or data arrives or goes. The
9126 function is used by packet routines to wait that all data is
9127 received from network.
9129 * Fixed data reading from network in lib/silccore/silcpacket.c.
9130 The code now assures that all data is read from the fd and then
9131 continues packet processing. This was a bug fix since the code
9132 used to drop some data in some circumstances.
9134 * Added new function into lib/silcclient/client.[ch]:
9135 silc_client_start_key_exchange to start key exchange after
9136 connection has been established to server. The code internally
9137 now uses this funtion but its main purpose was to provide it
9138 for applications that perform their own connecting. After
9139 application has created a connection it merely calls this
9140 function to start the key exchange between client and server.
9141 The library takes care of everything else after that.
9143 Updated also lib/silcclient/README to explain the usage of
9146 * Do not send to application information that connection has
9147 been established. Application gets notified it by connect
9150 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9152 * Applied cras's patch to add silc_schedule_one function. The
9153 function runs scheduler once and returns.
9155 * Fixed the scheduler after cras messed it up. The timeout
9156 handling works now as it's supposed to work.
9158 * Added into lib/silccore/ silcnotify.h to include notify
9159 message types support. Changed silc_server_send_notify*
9160 functions, in server.[ch], to support those new notify types.
9161 Added the support for the notify types into client library,
9162 as well. Added new notify client operation into ops.h in
9165 * Changed silc_server_packet_send_to_channel to send normal
9166 packets instead of just channel message packets. The function
9167 is now used to send the notify packets to channels. It is not
9168 used to send channel message packets anymore, as server never
9171 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9172 va_arg()s as it seems to require it nowadays. I guess, if SILC
9173 is compiled with older va_arg() the new code should work anyway.
9175 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9177 * Splitted core library. Core library (lib/silccore) includes
9178 now only SILC protocol specific core (and common) components.
9179 Created new utility library (lib/silcutil) that includes more
9180 generic purpose stuff. The stuff for util library was taken
9181 from the old core library. This was minor and easy split.
9183 * Created SILC Client Library (lib/silcclient) that includes
9184 implementation of the SILC client without user interface. This
9185 was major move from silc/ directory. The code has been changed
9186 so that it is transparent towards the user interface. The
9187 silc/ directory includes now the same user interface as before
9188 and it uses the new client library. Read lib/silcclient/README.
9189 Basicly, the client library performs everything else related
9190 to SILC except user interface handling. Also, configuration
9191 files are considered to be part of user interface and library
9192 does not handle them.
9194 This change also changed a lot of structures, function naming etc.
9195 Most important change was that SilcClientWindow object was
9196 renamed to SilcClientConnection in the client library. Created
9197 also new file lib/silcclient/ops.h. Also added new files
9198 silc/local_command.[ch] and silc/client_ops.[ch].
9200 All these changes were made to make it easier for user interface
9201 designers to create what ever user interface for the SILC client
9204 It is also expected that the server will be moved to lib
9205 directory as well and SILC Server Library will be created;
9206 sometimes in the future.
9208 * Removed Local commands from lib/silccore/silccommand.h as
9209 they are application specific and new client library does not
9210 handle any of those anymore.
9212 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9213 old client implementation in silc/.
9215 * Added support for callback functions in SILC_LOG_* macros.
9216 Application can now set its own callbacks that will be called
9217 instead of using the default functions that will always print
9218 the debug messages to stderr (or stdout). Also, debugging can
9219 now be disabled by setting silc_debug to FALSE and re-enabled by
9220 setting it to TRUE. Note, that logging will still work even
9221 if debugging is disabled.
9223 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9224 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9225 silc_log_reset_debug_callbacks.
9227 * To enable debugging in silc client one must give now -d
9228 option on command line.
9230 * Changed silc_schedule_init to automatically allocate task queues
9231 if they are not allocated before calling it.
9233 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9235 * Added GMP 3.1 into math library.
9237 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9239 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9240 a channel in SILC network. The packet is used by servers and
9241 routers to notify other routers that user has left a channel.
9242 This little feature was missing until now. Added the feature
9243 to protocol specification as well.
9245 Added functions: silc_server_send_remove_channel_user and
9246 silc_server_remove_channel_user into server.[ch].
9248 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9249 lib/silccore/silcpacket.h. However, they are not implemented
9252 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9254 * Fixed joining to a channel and sending channel messages
9255 between server and router. The channel message sending should
9256 now work inside a cell.
9258 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9260 * Fixed the private message sending between server and router.
9261 The private message sending should now work inside a cell.
9263 * Added silc_server_replace_id into server.[ch] to replace
9264 existing ID in the SILC network.
9266 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9267 and silc_idlist_replace_server_id into idlist.[ch] in server.
9269 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9271 * Fixed the server to server connections. Server can again now
9272 connect to router. Router to router connections probably does
9275 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9277 * Added dynamic protocol registering support. Now protocols can
9278 registered and unregistered on the fly. Patch by cras.
9280 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9282 * Added lib/contrib directory to hold routines that some platforms
9283 don't have but are needed by SILC.
9285 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9286 into lin/contrib to provide getopt() and getopt_long() for
9287 those who don't have it.
9289 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9291 * Added AWAY command to client. When away message is set and
9292 client receives a private message packet the client automatically
9293 replies to the sender with the away message.
9295 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9296 bug seemed to be the cause of recent problems when compiling
9299 * Added version detection support to SKE protocol specification
9300 and added the new changes to the SKE implementation as well.
9301 There were other minor changes in the SKE protocol as well.
9303 Many changes in lib/silcske/silcske.[ch] and in
9304 lib/silcske/payload.[ch].
9306 * Added ^U functionality, clear input line. Patch from cras.
9308 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9310 * Mainly small bugfixes on core library. Fixed some debugging
9311 logging and buffer overflow in silclog.c.
9313 * Updated config.sub and config.guess on the distribution tree.
9315 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9317 * Added command lagging support in server. Client may execute
9318 commands now only once in two seconds.
9320 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9322 * Optimized packet reception. MAC computation and checking is now
9323 also more optimized. A lot previously duplicated code is now
9324 used as generic by both client and server.
9326 * Fixed key pair generation in clientutil.c
9328 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9330 * Added into lib/silccore/silcbufutil.[ch] new function;
9331 silc_buffer_realloc.
9333 * Moved generic packet sending/encryption functions to
9334 lib/silccore/silcpacket.[ch] from client and server. Some
9335 rewriting of the functions.
9337 * Moved all generic packet reception/decryption functions to
9338 lib/silccore/silcpacket.[ch] from client and server. The
9339 packet processing is now much cleaner in both client and server.
9340 These were major changes in both client and server.
9342 * Created many common functions in server to do packet sending.
9343 Previously code were duplicated a lot, this has been removed
9346 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9348 * Rewrote major parts of the ID cache system. Don't know
9349 whether it is better now or not but at least the API is more
9352 * Major rewrite on ID cache stuff on client because of the ID
9353 cache API changes. Added idlist.c to client.
9355 * Also major rewrite on ID cache stuff on server as well.
9356 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9357 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9358 in hand, instead they are all put into the ID cache system now.
9359 All server_idlist_* routines uses ID cache now instead of
9360 traversing its own lists (those lists does not exist anymore).
9361 SilcIDList though still exists. Also, SilcXXXEntry's are
9364 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9366 * Finally made the SKE implementation compliant to the protocol
9367 specification. All mp integers are now binary encoded as
9368 opposed being HEX encoded.
9370 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9373 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9374 functions: silc_[encode/decode]_pem. Also added function
9375 silc_encode_pem_file to PEM encode with newlines ('\n') for
9378 * SILC public keys are now encoded either PEM or binary. Same
9379 option is for private keys as well. By default private keys
9380 are binary encoded and public keys PEM encoded. Silly HEX
9381 encoding were removed.
9383 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9384 function to create fingerprints.
9386 * Fixed a bug in SHA1; does not change the original data anymore.
9388 * Partly implemented INFO command on client and server side.
9389 Fixed CLEAR command. Changes to SERVER command; show current
9390 server(s) when giving command without arguments. Added
9391 VERSION command to client.
9393 * Added check to server that unregistered connections cannot
9394 execute commands (unless it is specificly allowed).
9396 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9398 * Fixed screen refresh.
9400 * Fixed channel joining bug from client. On some circumstances
9401 client tried to join to a channel it had already joined.
9403 * Added public key verification process into client's protocol.c.
9404 The client now verifies the public key from user and saves
9405 it into ~./silc/serverkeys/ directory.
9407 Added into: clientutil.[ch]: silc_client_verify_server_key.
9409 * Changed SKE protocol's silc_ske_initiator_finish function
9410 to accept callback function that verifies the received public
9411 key. Removed old silc_ske_verify_public_key function.
9413 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9415 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9416 silc_pkcs_private_key[_data]_set.
9418 * Made the password and public authentication more cleaner in
9419 server's protocol.c.
9421 * Removed historic and obsolete protocol `channel_auth' from
9422 both client and server.
9424 * Removed wrong way of sending command status messages from
9425 server to client in server's command.c. The old way violated
9426 protocol specification.
9428 Changes to silccore/silccommand.[ch]: removed
9429 silc_command_encode_status_payload -> not needed anymore,
9430 changed silc_command_encode_payload_va to accept extra
9431 argument on variable argument list. The argument type must
9432 now be provided to the function. Also, added new function:
9433 silc_command_encode_reply_payload_va which is same as
9434 normal command_encode_payload_va except command status type
9435 is provided as extra argument.
9437 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9439 * Added ~./silc directory handling. The directory includes the
9440 public and private keys for the client.
9442 Added silc_client_check_silc_dir, silc_client_create_identifier
9443 and silc_client_load_keys.
9445 * Implemented SILC protocol compliant public key. Added public
9446 and private key saving to and loading from files.
9448 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9449 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9450 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9451 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9452 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9454 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9455 silc_pkcs_load_[public/private]_key.
9457 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9459 * Added silc_server_get_route (route.[ch]) to get connection
9460 data for the fastest route for given ID.
9462 * Implemented INVITE command on client and server. The command
9463 were re-defined in the SILC Protocol Specification and the
9464 implementation now complies with the specification.
9466 * Implemented PING command on client and server.
9468 * Implemented NAMES command on client and server. The server side
9469 supports currently only normal server not router server yet.
9470 Some changes to NAMES definition in SILC protocol specification.
9472 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9474 * Implemented LEAVE command on client and server.
9476 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9477 again. This change was made to the protocol as well. Server
9478 should not violate the protocol specification anymore.
9480 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9482 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9483 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob