1 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed manual page installation patch by Ville Räsänen.
4 USERS help page fix patch by Ville Räsänen
6 * Changed the silc_client_command_call interface to make
7 the command call simpler for the application. The library
8 now handles the command line parsing, command finding and
9 execution. Application only needs to call the function
10 with the command line. Affected files are
11 lib/silcclient/silcclient.h, command.[ch].
13 * Fixed silc_get_input to NULL-terminate the returned input.
14 Affected file lib/silcutil/silcutil.c.
16 * Resolve the client's public key in JOIN command if the
17 founder auth data is being requested but we don't know the
18 client's public key. Affected file silcd/command.c.
21 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
23 * Print notify for server opers when backup router comes
24 online. Affected file silcd/server.c.
26 * Fixed the INVITE command to send the invite list in
27 command reply. Affected file silcd/command_reply.c.
29 * Fixed MOTD command reply sending. Affected file
32 * UTF-8 decode the topic in TOPIC command reply and LIST
33 command reply in Irssi SILC client. Affected file is
34 irssi/src/silc/core/client_ops.c.
36 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
38 * Fixed the INVITE command to not crash Irssi SILC client
39 when given without nickname argument. AFfected file
40 irssi/src/silc/core/client_ops.c.
42 * Fixed double free in WHOIS query on normal server when
43 forwarding query to router. Affected file is
46 * Fixed WATCH command reply handling on normal server which
47 was missing altogether. Affected file silcd/command_reply.c.
50 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
52 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
53 Included yodl sources for each of these. Also modified
54 Makefile.am prototype to install these files to proper
55 locations. Updated CREDITS. Affected file Makefile.am.pre,
56 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
59 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
61 * Added support for encrypted private key files. Now
62 passphrase must be provided when new key pair is created
63 (can be empty though), and prompted when loading the
64 private key. Added support for loading the old-style
65 non-encrypted private keys as well. Affected files
66 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
69 * Fixed silc_get_input to accept input on all terminals.
70 Affected file lib/silcutil/silcutil.c.
72 * Moved the Irssi SILC client key loading and other stuff
73 to be called after the arguments and UI is initialized.
74 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
76 * Added -P option to Irssi SILC client which can be used
77 to change the passphrase of the private key. Affected
78 file irssi/src/silc/core/silc-core.c.
80 * Added silc_change_private_key_passphrase apputil routine
81 to lib/silcutil/silcapputil.[ch].
83 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
85 * Fixed connection closing in client library to not crash.
86 Moved the connection freeing totally to function
87 silc_clinet_del_connection. Affected file
88 lib/silcclinet/client.c.
90 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
92 * Changed includes/silcincludes.h to silcincludes.h.in to
93 include configuration specific information. The silcdefs.h
94 is not included in to installation anymore (it's only
95 compilation time header).
97 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
99 * Moved the SilcClient and SilcClientConnection from client.h
100 to the public lib/silcclient/silcclient.h. Changed the
103 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
105 * If version string in silc_clinet_alloc is NULL the library
106 puts it automatically. Affected file lib/silcclient/client.c.
108 * Changed the version strings from variables to #define's
109 in includes/silcversion.h.
111 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
113 * Added shared library complation support.
115 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
117 * Added lib/silcutil/silcapputil.[ch] for application
118 utility functions. It includes routines for applications'
119 convenience. Added silc_create_key_pair, silc_show_public_key
120 and silc_load_key_pair functions.
122 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
124 * Send RESUME_CLIENT packet from router to backup routers
125 to in resuming. Affected file silcd/packet_receive.c.
127 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
129 * In IDENTIFY command parsing, send all other IDs except
130 Client IDs explicitly to router for resolving on normal
131 server. Also check that ID received in WHOIS command is
132 always Client ID, others are not allowed. Affected file
133 silcd/server_query.c.
135 * Merged latest changes from irssi.org CVS.
137 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
139 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
140 Affected files irssi/src/silc/core/silc-core, silc-server.c.
142 * Fixed the heartbeat sending in Irssi SILC client. Moved
143 the silc_client_packet_send to silcclient.h for application
144 usage. Affected files lib/silcclient/client_internal.h
145 lib/silcclient/silcclient.h.
147 * Fixed a bug in query resolving in server. Used wrong
148 variable in a for loop and crashed. Affected file is
149 silcd/server_query.c.
151 * Server constructs requested attributes only to locally
152 connected clients. Affected file silcd/server_query.c.
155 * Fixed a bug when sending resolving from router to server
156 with requested attributes. The constructed WHOIS command
157 was incorrect. Affected file silcd/server_query.c.
160 * Fixed Requested Attributes saving in WHOIS command reply.
161 The length of the data buffer must be saved too. Affected
162 file silcd/command_reply.c.
164 * Update the client entry's servername after detaching is
165 over. Affected file silcd/packet_receive.c. Bug #37.
167 * Resolve incomplete client entrys in CUMODE_CHANGE and
168 CMODE_CHANGE notifys. Affected file is
169 lib/silcclient/client_notify.c. Bug #42.
171 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
173 * Fixed channel key packet processing bug on backup router
174 during backup resuming protocol. Affected file is
175 silcd/packet_receive.c.
177 * Fixed memory leaks in server. Affected files are
178 silcd/server.c and silcd/packet_receive.c.
180 * Fixed packet decryption problem when backup router encrypted
181 channel message with wrong key during backup resuming
182 protocol. Affected file silcd/packet_send.c.
184 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
185 Toni Willberg (toniw@iki.fi)
187 * Changed the SilcCipher context to be private. Changed the
188 silc_cipher_get_iv to just return pointer to the IV. Added
189 silc_cipher_get_name to return the name of the cipher.
190 Fixed code all around to support these changes. Affected
191 files are lib/silccrypt/silccipher.[ch], client library and
194 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Fixed unaligned access in lib/silccore/silcattrs.c.
198 * Fixed libtool linking in lib/silcsim/Makefile.am.
200 * Fixed services attribute printing. Affected files is
201 irssi/src/silc/core/silc-queries.c.
203 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
205 * Fixed a crashbug in incoming server accepting. Affected
208 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
210 * Added automatically generated index to Toolkit Reference
213 * Added support for Postscript Toolkit Reference Manual.
215 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
217 * Merged DISCONNECT fix, and autoconn port fix from Irssi
220 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
222 * Added 'send_events' boolean argument to the function
223 silc_schedule_set_listen_fd which sends the set events to
224 the application explicitly if set to TRUE. Default action
225 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
226 lib/silcclient/client_internal.h and silcd/server_internal.h.
228 * Added silc_compare_timeval to determine which time values
229 is smaller. Affected file lib/silcutil/silcutil.[ch].
231 * Added sort-of "Quality of Service" (QoS) support to
232 SilcSocketConnection. Data reception can be controlled with
233 rate limit per second and/or read data length limit.
234 Added silc_socket_set_qos. Affected files are
235 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
237 * Added the QoS configuration to SILC Server configuration
238 file. Affected files are silcd/serverconfig.[ch] and
241 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
243 * Merged with irssi.org CVS.
245 * Failed OPER and SILCOPER authentications are now logged.
246 Affected file silcd/command.c. Bugs #25.
248 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
250 * ROBODoc documented lib/silcutil/silcbuffer.h and
251 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
252 <ville.rasanen@iki.fi>.
254 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
256 * Added support for auto-passphrase authentication from the
257 config file during connecting which was not implemented
258 yet. Affected file irssi/src/silc/core/client_ops.c.
260 * Fixed a bug in authentication protocol failure handling which
261 was processing wrong callback context. Affected files
262 are lib/silcclient/client.c and protocol.c.
264 * Fixed the /ATTR allow off to actually work. Affected file
265 is irssi/src/silc/core/silc-queries.c.
267 * Fixed the /ATTR -del to work. Affected file is
268 irssi/src/silc/core/silc-queries.c.
270 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
274 * Fixed mask attribute adding in Irssi SILC client. Affected
275 file irssi/src/silc/core/silc-queries.c.
277 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
279 * Added support for saving the requested attributes in
280 WHOIS to directory. Affected file is
281 irssi/src/silc/core/silc-queries.c.
283 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
285 * Added support for parsing VCard fields that do not have
286 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
288 * Fixed a double free bug in hash table foreach function
289 if the entry was deleted in the foreach callback. Affected
290 file lib/silcutil/silchashtable.c.
292 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
294 * Added silc_attribute_get_verify_data to return the signature
295 verification data for either user digital signature or
296 server digital signature in Requested Attributes. Affected
297 files are lib/silccore/silcattrs.[ch].
299 * Added silc_vcard_alloc which is used to allocated dynamic
300 SilcVCard context. The silc_vcard_free now checks whether
301 the context is dynamically allocated or not. Affected files
302 are lib/silcutil/silcvcard.[ch].
304 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
306 * Periodically remove the NOATTR status from client entry
307 so that the client may take the attributes in use even after
308 server has resolved them unsuccessfully earlier. Affected
309 file silcd/server_query.c and idlist.h.
311 * Moved sha1hash and md5hash from client->internal to
312 SilcClient for application usage. Affected files are
313 lib/silcclient/client.h and client_internal.h.
315 * Fixed attribute encoding and decoding bugs. Affected
316 files lib/silccore/silcattrs.[ch].
318 * Added ATTR command to Irssi SILC Client which is used to
319 manage user's Requested Attributes sending and values for
320 WHOIS command. Affected files around Irssi SILC client.
322 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
324 * Added silc_buffer_strformat which can be used to format
325 strings into a buffer which size is automatically increased.
326 Affected file lib/silcutil/silcbuffmt.[ch].
328 * Added implementation of VCard (RFC 2426) which can be used
329 as part of Requested Attributes in WHOIS command. Affected
330 file lib/silcutil/silcvcard.[ch].
332 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
334 * Some strncat -> silc_strncat changes our the core and
337 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
338 errors. Added better error printing to SKE library.
339 Affected files lib/silcske/silcske.c, silcske_status.h and
342 * Save the PKCS key length even if only private key is set to
343 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
345 * Fixed the usage of silc_pkcs_get_key_len since it returns the
346 length in bits not in bytes. Affected files are
347 lib/silcske/silcske.c, lib/silccore/silcauth.c and
348 silcd/server_query.c.
350 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
352 * Added silc_attribute_payload_encode_data to directly encode
353 the data into the attributes buffer. Renamed function
354 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
355 Affected files are lib/silccore/silcattrs.[ch].
357 * silc_hash_table_find_foreach calls the foreach function now
358 once even if the nothing was found with context set to NULL.
359 Affected file lib/silcutil/silchashtable.[ch].
361 * Remove the RESOLVING flag from client entry after received
362 the Requested Attributes from the client. Fixed memory leak
363 in client entry freeing. Affected files silcd/server_query.c
366 * Added Requested Attributes support into SILC Client Library.
367 It is not able to send requested attributes in WHOIS command,
368 and also receive and process requested attributes. Added
369 silc_client_attribute_[add|del] and silc_client_attributes_get
370 functions. Added also `ignore_requested_attributes' to the
371 SilcClientParams to not use attributes in client. Affected
372 files are lib/silcclient/command.c, client_attrs.[ch],
373 silcclient.h, client_internal and client.[ch].
375 * Changed the silc_client_get_client_by_id to support Requested
376 Attributes, it takes them as argument now. Affected file
377 is lib/silcclient/silcclient.h, and idlist.c.
379 * Added -details option to WHOIS command in Irssi SILC Client
380 to support the requested attributes. By default it requests
381 all attributes. Affected file lib/silcclient/command.c and
382 irssi/doc/help/in/whois.in.
384 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Add also SERVICE attribute for server-constructed attribute
387 data. Also digitally sign the attributes and add
388 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
389 silcd/server_query.c.
391 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Changed the silc_attribute_payload_encode to support list
394 of attributes (function may be called several times to add
395 a new attribute). Removed the silc_attribute_payload_encode_list
396 function. The encoding function now also automatically encodes
397 the data, so the caller does not need to do that. Affected
398 files lib/silccore/silcattrs.[ch].
400 * Added support for replying on behalf of the user to the
401 Requested Attributes in WHOIS command in the server. Affected
402 file silcd/server_query.c.
404 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
405 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
407 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Don't swtich to become primary router if we are backup if
410 decryption error has occurred. Affected file silcd/server.c.
412 * Fixed a bug in backup router IP address comparison in
413 silc_server_backup_get.
415 Save now also the port of the server/router and use that
416 in comparison as well. Affected file silcd/server_backup.c.
418 * Normal server now reconnects to backup router automatically
419 if connection is lost to it. Affected file silcd/server.c.
421 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
423 * If packet processing fails (like integrity check fails)
424 the connection is closed now. Affected files are
425 lib/silccore/silcpacket.c and silcd/server.c.
427 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
429 * Fixed double free in RSA public key set function
430 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
433 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
435 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
436 Added server_query.[ch] which provides one interface for
437 querying information using all three commands.
439 * Changed all "typedef unsigned char" in core library to
442 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
444 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
446 * Renamed silc_server_get_client_resolve to
447 silc_server_query_resolve and moved to server_query.[ch].
449 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
451 * Resumed client packet handling from server put the resumed
452 client on wrong list on router and caused the client not
453 be present on the network anymore. Now fixed to put the
454 client to correct list. Affected file silcd/packet_receive.c.
456 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
458 * Various cleanup in error message output in config parsing code
459 and in server init code. Fixed error log files containing
460 too many newlines ('\n') in some situations. Affected files are
461 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
463 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
465 * Use the reverse lookupped hostname in client internals
466 instead of one user provided us as remote server name.
467 Affected file lib/silcclient/client.c.
469 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
471 * Added 'app_context' to silc_schedule_init. It is an
472 application specific context that is delivered to application
473 in task callback functions. Affected files are
474 lib/silcutil/silcutil.[ch].
476 * The hb_context in SilcSocketConnection is not freed
477 automatically anymore (application must free it). Freeing
478 it automatic is inconsistent. Affected files are
479 lib/silcutil/silcsockconn.[ch].
481 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
483 * Added support for removing explicitly added client connections
484 in rehash and closing the client connections if they were
485 unconfigured in the rehash. Affected file silcd/server.c.
487 * Added support for aborting automatically pending commands
488 that never receives the reply (to avoid memory leaks).
489 Added also silc_server_command_pending_timed to set the
490 specific timeout for pending command. Affected files are
491 silcd/command[_reply].[ch].
493 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
494 specs and lib/silccore/silcstatus.h.
496 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
498 * Changed the silc_get_time to accept time value as argument
499 or if zero is sent return current local time. Affected
500 file lib/silcutil/silcutil.[ch].
502 * Added STATS command to client library and Irssi SILC client.
503 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
505 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * Assure that channel key is set before sending it. May
508 crash server otherwise. Affected file silcd/packet_send.c.
510 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
512 * Assure that endless loop cannot happen with detached client
513 resolving on normal server. Added idlist status
514 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
515 silcd/idlist.h and silcd/packet_receive.c.
517 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
519 * Incoming file transfer request cannot use same session as
520 the sending session. This can happen when sending file to
521 yourself. Crashed the client on quit. Affected file
522 lib/silcclient/client_ftp.c. Bug #24.
524 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * Implemented the draft-riikonen-precense-attrs draft and
527 the Attribute Payload into the lib/silccore/silcattrs.[ch].
529 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
531 * Distribute the SERVER_SIGNOFF notify also to local backup
532 routers from the primary router. The backup router may not
533 have the signing of local server directly connected and need
534 to know about the signoff. Affected file silcd/server_util.c.
536 * Use the primary router as the origin of the locally connected
537 server when it is disconnecting from the backup router since
538 that's where it really is coming from. Now the clients from
539 the disconnecting server are removed correctly and "shadow"
540 clients are not left to the backup router. Affected file
543 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
545 * If normal server is standalone and found existing but disabled
546 channel, do not re-create the channel since it creates
547 duplicate same channels. Affected file silcd/server.c.
549 * Added anonymous client connections support to server. New
550 "anonymous" configuration option to ConnectionParams section
551 added. If set to true, the username and hostname information
552 of the client will be scrambled and anonymous user mode is
553 set automatically to the user. Affected files are
554 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
556 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
558 * In JOIN notify handling, mark that the cache entry of the
559 client cannot be expired. Can cause crashes on normal
560 server (asserts client->channels). Affected file is
561 silcd/packet_receive.c.
563 * From now on distribution versions are used as protocol versions
564 instead of by default using the Toolkit base version as protocol
565 version. Affected file prepare.
567 * Do not set the locally resolved hostname for local client
568 entry but take what server sends. This way the real hostname
569 is showed in WHOIS for yourself. Affected file is
570 lib/silcclient/idlist.c and lib/silcclient/client.c.
572 * Resolve local info with IDENTIFY when connecting to server.y
574 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
576 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
577 for implied search (not needed on platforms which has native
578 pthreads library). Use --without-pthreads to disable threads.
579 Affected file is configure.in.pre
581 * Fixed --with-iconv on platforms which need to bypass (broken)
582 native iconv(). Affected file is configure.in.pre
584 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
586 * Moved -C option parsing in Irssi SILC client at same time
587 as other options. The UI was initialized earlier and caused
588 problems on command line. Bug #16. Affected file is
589 irssi/src/silc/core/silc-core.c.
591 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
593 * Added global variable silc_log_timestamp that tells silclog
594 wether to print or not the timestamp in the logging files.
595 Affected file lib/silcutil/silclog.[ch].
597 * Added silcd configuration option Timestamp in the Logging
598 section. Affected file silcd/serverconfig.[ch],
599 doc/example_silcd.conf.in.
601 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
603 * Fixed fingerprint checking to check for entirely empty
604 fingerprint instead of two first bytes when determining
605 if it is set. Bug #18. Affected file silcd/command.c.
607 * Fixed duplicate PKCS name registering to not allow it.
608 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
610 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
612 * Conditionalize non-gcc compiler optimizations for various
613 platforms, enable those commented out. Cleanups.
614 Affected file lib/silcmath/mpi/configure.in
616 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
618 * silc_rng_exec_command() left zombie processes if command
619 didn't generate any output. Affected file
620 lib/silccrypt/silcrng.c
622 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
624 * Rewrote iconv checking, introduce --with-iconv for systems
625 which rely on libiconv. Check if iconv() provided by libc
626 is good enough, otherwise demand libiconv. Affected file
629 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
631 * Search for ldopen() also in libc. This enables SIM support
632 on *BSD systems. Based on patch from Alex Zepeda. Affected
633 file configure.in.pre
635 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
637 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
638 This fixes prepare on *BSD systems. Affected file
641 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
643 * More fixed for not having purge timeout for global clients
644 that are on channel. Affected files silcd/command_reply.c
647 * Fixed the rekey protocol to work with backup router connections.
648 Rekey packets are now allowed on disabled connections as
649 well. Affected files silcd/packet_send.c and server.c.
651 * Do not switch to be as backup router when shutting down and
652 closing the primary connection. Affected file silcd/server.c.
654 * Fixed memory leaks in backup router deleting. Added
655 silc_server_backup_free to free all data during shutdown of
656 server. Affected files silcd/server_backup.[ch].
658 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
660 * Do not process commands if the sock->user_data is NULL.
661 Affected file silcd/command.c.
663 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Fixed buffer overflow and security problems (loosing bits
666 in CFB encryption) in SILC RNG. Problems reported by
667 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
669 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Added yet more checks that client is not expired on global
672 list if it is on channels. Affected file is
673 silcd/command_reply.c.
675 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
677 * Merged c0ffee's MIME signal patch which adds support for
678 sending also MIME messages in Irssi SILC Client, and handling
679 received MIME messages in a signal (and perhaps doing something
680 to non-textual MIME messages).
682 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
684 * Fixed pending command deletion in server and client library
685 to check the whole list instead of breaking after first found.
686 The affected files are silcd/command.[ch] and
687 lib/silcclient/command.[ch].
689 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
691 * Return NO_SUCH_CHANNEL error in USERS for channel that is
692 secret or private, otherwise it's possible to find out
693 whether a secret channel exists or not. Affected file
696 * If CMODE change fails during the mode setting, assure that
697 the old mode mask is set for the channel back. Affected
698 file silcd/command.c.
700 * Fixed passphrase saving on +a channel on normal server
701 after successful JOIN command. Affected file silcd/command.c.
703 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
705 * Remove server/router operator privileges in DETACH command,
706 since it's possible to resume to server where these
707 privileges would not be allowed for the client. Affected
708 file silcd/command.c.
710 * Do not set to wait for backup in rehash of the server.
711 Affected file silcd/server.c.
713 * Do not check listener sockets when counting how many
714 socket connections we have. Affected file is
717 * Do not announce disconnected clients that are remaining
718 in history (for WHOWAS). This is because SIGNOFF notify
719 for these has been sent earlier already. Affected file
722 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
724 * Buffer overflow with CUMODE command's mode->mode character
725 conversion. Reported by Ville Räsänen. Affected file
726 lib/silcutil/silcutil.c.
728 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Allow heartbeat packets to go disabled connections anyway.
731 Affected files silcd/server.c and silcd/packet_send.c.
733 * Do not broadcast New Channel packets with List flag set
734 in the packet to backup routers. The router must check
735 for the correctness of the packets before sending them.
736 It is possible that router will have enforce Channel ID
737 change and this would cause desync in the backup router.
738 Affected file silcd/packet_receive.c.
740 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
741 are handled in list parsing. They are not list packets
742 anymore. Affected file silcd/packet_receive.c.
744 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
746 * Stop waiting for backup router through the timeout, not
747 directly after backup router has arrived. Affected file
750 * Do not re-create channel keys and send them when removing
751 clients in server shutdown. Affected files are
752 silcd/server_internal.h and silcd/server_util.c.
754 * Notify distribution to backup routers was missing from
755 the silc_server_send_notify_dest function which caused
756 desyncing problems with backup router. Affected file is
759 * The client's channel removing was working wrong on
760 backup router. It assumed that it doesn't know global
761 information but backup router does know. For this reason
762 it could remove channel when it wasn't supposed to do that.
763 Affected file silcd/server.c and silcd/server_util.c.
765 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
767 * Stop for a couple seconds after badkup router has become
768 primary router. Affected file silcd/server.c.
770 * Added silc_server_remove_servers_by_server, which is used
771 to remove servers originated from some other server. Also
772 clients of those servers can be removed too. Affected file
773 silcd/server_util.[ch].
775 * When removing clients after a server has signed of remove
776 also all servers behind that server (unless they are known
777 to be available locally), and send SERVER_SIGNOFF for each
778 of the server separately. Also the signed off clients are
779 sent now separately per signed off server. The affected files
780 are silcd/server.c and silcd/server_util.[ch].
782 * All servers added with silc_idlist_add_server must always
783 have both "router" and "connection" pointers set. Otherwise,
784 bad server entries may be left around in the cache.
785 Affected file silcd/command_reply.c.
787 * Do not create the channel key in NEW_CHANNEL packet
788 processing if the channel is empty. Affected file
789 silcd/packet_receive.c.
791 * Completed backup router support for standalone routers.
792 Supports also servers in the cell that do not use the backup
795 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
797 * Fixed a bug in silc_string_regexify which did not add '^'
798 at the start of each string, and thus the matching was
799 not explicit. For example ban list iikone@*!*@* would
800 match also "priikone", which is wrong, it would have to be
801 *iikone@*!*@* to match also "priikone". Affected
802 file lib/silcutil/unix/silcunixutil.c.
804 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
806 * Enable all local server connections before updating client
807 caches when we've become backup router. Otherwise, signoff
808 packets may not reach the clients. Affected files are
809 silcd/server.c and silcd/server_util.[ch].
811 * Fixed a bug in version string parsing which could crash
812 the program with specially formatted version string.
813 Bug reported and patch provided by Ville Räsänen. Affected
814 file lib/silcutil/silcutil.c.
816 * Handle the disconnection immediately when DISCONNECT
817 packet is received in server. Affected file silcd/server.c.
819 * Primary router now waits a short time (10 seconds) for
820 backup router connection before accepting any other
821 connection (except local). Affected file silcd/server.c,
824 * Fixed a crash in client libary in NICK_CHANGE notify when
825 NICK_CHANGE arrived for client entry we are resolving
826 currently. Affected file lib/silcclient/client_notify.c.
828 * Call the sconn->callback completion even if error had
829 occurred. Start reconnecting always if connection to
830 primary router fails during backup router protocol.
831 Affected files silcd/server.c and server_backup.c.
833 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
835 * Added functions silc_server_send_opers and
836 silc_server_send_opers_notify to send packets stricly
837 to operators. Added macro SILC_SERVER_SEND_OPERS macro
838 to send variable argument notify to operators.
839 Affected files silcd/packet_send.[ch] and silcd/server.h.
841 * Removed UMODE rights checking with UMODE_CHANGE notify.
842 Affected file silcd/packet_receive.c.
844 * Server/router operator now receives notify when network
845 switches to backup router and when it resumes the use of
846 primary router. Affected file silcd/server.c and
847 silcd/server_backup.c.
849 * Fixed the updating of client information after backup
850 resuming protocol is over; update all except local clients
851 to the new primary router. The affected file is
854 * Added support for closing active connections in rehash
855 that were unconfigured by the user. Supports currently
856 closing server and router connections. Affected file
859 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
861 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
863 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
864 is NULL since seems that on some platforms NULL is allowed
865 and on some it's not. Fallback encoding is used instead.
866 Affected file lib/silcutil/silcstrutil.c.
868 * Fixed statistics updating for incoming server connection
869 which could cause problems when re-connecting. Affected
872 * Preliminary backup router support for standalone router
873 added. Affected files in silcd/.
875 * Mark server connections in backup router disabled before
876 and after backup protocol. Affected file is
877 silcd/server_backup.c.
879 * Added support for reconnecting to remote server connection
880 even if the protocol fails, and if the configuration wants
881 us to keep trying to connect anyway.
883 Server connection is not allowed to backup router if
884 backup router does not have connection to primary router yet.
886 Affected file is silcd/server.c.
888 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
890 * Added silc_client_udpate_server function to update changed
891 server info. Affected file lib/silcclient/idlist.[ch].
893 * Added check for server entries that are being resolved when
894 notify is received. If being resolved, handle the received
895 notify only after it's resolved so that all notifys are
896 handled in same order as received from the server.
898 Added similar resolver check to channel entries. Every
899 notify that cause resolving of any information that affects
900 channel entry marks the channel entry in waiting state.
901 After whatever resolving is over the waiters are signalled
902 and only then the notifys are handled in the same order
903 as delivered from the server.
905 Affected files are lib/silcclient/idlist.[ch], and
908 * Fixed KILLED notify handling in normal server. Affected
909 file silcd/packet_receive.c.
911 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
912 is locally connected, or was locally connected (but may
913 be detached and connection is not active). Added also
914 SILC_IS_LOCAL for checking this status. Affected files
915 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
916 silcd/server.c and silcd/server_internal.h.
918 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
920 * Don't send or handle TOPIC_SET if topic is already set and
921 is same as being set. Affected files silcd/command.c and
922 silcd/packet_receive.c.
924 * Fixed CMODE change rights checking to work correctly when
925 removing modes by operator. Affected file is
928 * Fixed some handling with New Channel packet in router and
929 fixed some CMODE_CHANGE notify handling in server and router.
930 Affected file is silcd/packet_receive.c.
932 * Changed "disconnect" client operation to include the
933 reason of the disconnection and optional disconnection
934 message. Affected file lib/silcclient/silcclient.h.
936 * Made the compilation of lib/contrib/ stuff conditional.
937 Affected files configure.in.pre, lib/contrib/Makefile.am.
939 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
942 to the sender of the notify too, to avoid situation where two
943 notifys are in the network at the same time going to oppsite
944 directions. Affected file silcd/packet_receice.c.
946 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
948 * Delete the client from channel even if the cilent->id is
949 NULL. It was possible that client was deleted without
950 removing from channels (theoretically at least). Affected
951 file silcd/server.c and silcd/server_util.c.
953 * Free the client data too when resuming is not successful.
954 Affected file silcd/packet_receive.c.
956 * Merged some code from c0ffee's silc-plugin. Affected files
957 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
959 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
960 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
961 to the primary router connection, the other one returns
962 TRUE if packet must be broadcasted to network.
964 * All notifys that are destined to primary router (to network)
965 are now automatically sent to backup routers even if the
966 router is standalone (and has backup router). Affected files
969 * Added --without-irssi and --without-silcd configuration
970 options for disabling the compilation of these applications.
971 Affected file configure.in.pre and prepare.
973 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
976 UTF-8 encoding and decoding. Added also new encodings
977 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
979 Added also SILC_STRING_LANGUAGE which is language and charset
980 specific encoder and decoer for those platforms that support
981 iconv(). It can convert the UTF-8 to and from the locale
982 specific character set.
984 Affected file lib/silcutil/silcstrutil.[ch].
986 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
988 * Added function silc_get_command_name to the file
989 lib/silcutil/silcutil.[ch].
991 * Improved the server debug output a bit. Affected files are
994 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Save the channel passphrase when received succesful JOIN
997 command reply from router, on normal server. Otherwise
998 joinig +a channels from normal server is not possible.
999 Affected file silcd/command.c.
1001 * Fixed a bug in TOPIC_SET notify handling. The notifier
1002 may be other than client too, like server or channel.
1003 It expected it to always be only client and ignored the
1004 notify. Affected file silcd/packet_recieve.c.
1006 * Removed some (unnecessary) debug printing from
1007 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1009 * Do not force CMODE_CHANGE when server is announcing new
1012 Router announces stuff only after server reannounces channel
1013 after CHANNEL_CHANGE notify.
1015 These fixes optimizes the announcing procedure, and perhaps
1016 fixes some problems too. Affected file silcd/packet_receive.c.
1018 * Fixed SERVER_SIGNOFF sending to local clients. It was
1019 totally broken and sent the notify to all local clients,
1020 instead of only to those that was on same channel as the
1021 signing off clients. Affected file silcd/server_util.c.
1023 * Added -D option to server. It can be used to give debug
1024 level. The levels are from 0 - 99, and are predefined for
1025 smooth server debugging. (see silcd.c for the predefined
1026 levels). Affected file silcd/server.c.
1028 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1030 * Fixed a bug in Irssi SILC client to close the connection
1031 properly when disconnecting from server. Affected file
1032 irssi/src/silc/core/client_ops.c.
1034 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1036 * When authenticating as founder during JOIN command, check
1037 that the one authenticating becomes the only founder on the
1038 channel. Affected file silcd/command.c.
1040 * Better checking for founder mode setting when CUMODE_CHANGE
1041 notify is received. Affected file silcd/packet_receive.c.
1043 * Close all connections when shutting down the server by sending
1044 DISCONNECT packet. Close all listeners too when shutting
1045 down the server. Affected file silcd/server.c.
1047 * Handle DISCONNECT packet correctly in client library by
1048 calling the "disconnect" client operation. Affected file
1049 lib/silcclient/client.c.
1051 * Handle local errors correctly during resuming. Affected
1052 file lib/silcclient/client.c.
1054 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1056 * The log file is not dupped internally anymore in
1057 lib/silcutil/silclog.c. Fixed memory leaks too.
1059 * The scheduler now dispatches all pending timeout tasks
1060 when it is uninitialized with silc_schedule_uninit.
1061 Affected file lib/silcutil/silcschedule.c.
1063 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1065 * Added --enable-stack-trace option to configure. Added
1066 memory allocation stack trace support. Added files
1067 lib/silcutil/stacktrace.[ch]. Affected files are
1068 lib/silcutil/silcmemory.[ch].
1070 * Fixed memory leaks from libraries and server. Affected
1071 files around the tree.
1073 * Reverted back a fix made to CUMODE which broke it.
1074 Affected file silcd/command.c.
1076 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1078 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1079 core library, and implemented it. All textual messages SHOULD
1080 use this flag and the message MUST be UTF-8 encoded.
1081 All text messages sent by Irssi SILC client are now UTF-8
1082 encoded (regardless whether the terminal supports UTF-8 or not).
1083 Affected files are lib/silccore/silcchannel.h,
1084 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1087 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Added lots of new statistics updating that was missing from
1090 the server and router code. Affected files in silcd/.
1092 * Sending SIGUSR1 signal to server now dumps the current
1093 server statistics into /tmp directory. Affected file is
1096 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1097 the SILC Hash Interface also. Added new functions
1098 silc_hash_get_name, silc_hash_init, silc_hash_update and
1099 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1101 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1103 * Added some better info printing for client during connecting.
1104 Affected file silcd/server_util.c.
1106 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1107 to silence a user on a channel. Affected files are
1108 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1109 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1110 and silcd/packet_receive.c.
1112 * Fixed a fatal bug in handling of malformed command payload.
1113 Affected file silcd/command.c.
1115 * Fixed a double free when announcing channel users to router.
1116 Affected file silcd/server.c.
1118 * After successful authentication to channel founder mode, check
1119 that there isn't anyone else with founder mode on the channel.
1120 The one that authenticated will become founder and anyone
1121 else is demoted. Affected file silcd/command.c.
1123 * Added error printing of any error that has occurred during
1124 any command in client library. Affected file is
1125 irssi/src/silc/core/client_ops.c.
1127 * Removed some error printing from the client library and left
1128 it for the application to worry (from the error status it
1129 receives in 'command' client operation. Affected file is
1130 lib/silcclient/command.c.
1132 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1135 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1136 Starting key agreement with itself is denied. Affected file
1137 is lib/silcclient/client_keyagr.c.
1139 * Fixed some error checkings from the SFTP library which caused
1140 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1141 and lib/silcsftp/sftp_util.c.
1143 * Added new "debug" and "debug_string" settings to Irssi SILC
1144 client which can be used to print runtime debugging on the
1145 Irssi's screen. Available when compiled with --enable-debug
1146 option. Affected file irssi/src/silc/core/silc-core.c.
1148 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1150 * Fixed a missing variadic parameter in a function call that
1151 caused server crash when a non-allowed connection arrived.
1152 Reported by Richard Becker. Affected file silcd/server.c.
1154 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1156 * Added WATCH list sending to backup routers from router.
1157 The WATCH command is sent by the router to the backup
1158 router. Affected file silcd/command.c.
1160 * Mark the backup_router flag for RouterConnection entry
1161 if the backup router stuff is defined in the config file.
1162 Affected file silcd/serverconfig.c.
1164 * Fixed some backup data sending around the code to work better
1165 if the router is standalone router. Not all places were fixed.
1166 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1169 * Fixed the router connecting when connecting to multiple
1170 routers. It ignored every other router except the first
1171 one. Affected file silcd/server.c.
1173 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1175 * Made the private key generation after expiration optional.
1176 If not created after expiration the old key will re-expire
1177 at a later time (and thus key pair is not necessary to
1178 change). Affected file irssi/src/silc/core/clientutil.c.
1180 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * The length arguments in bind() and connect() were wrong
1183 and fixed now to used SIZEOF_SOCKADDR in the
1184 lib/silcutil/unix/silcunixutil.c.
1186 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * Fixed detach timeout handling to use Client ID and not
1189 the actual client entry which may be freed in the callback.
1190 Affected file silcd/command.c.
1192 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1194 * Merged c0ffee's multiple interface support patch.
1195 Affected files in silcd/.
1197 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * Cleanup keys properly. Affected file is
1200 irssi/src/silc/core/clientutil.c.
1202 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1204 * Display the user mode on the status bar. Affected file
1205 irssi/src/silc/core/silc-expandos.c.
1207 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1209 * If private message key is not set, but the flag is set in
1210 the packet, ignore the packet since it cannot be decrypted.
1211 Affected file lib/silcclient/client_prvmsg.c.
1213 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1215 * When resuming client, remove the old client entry from
1216 the watcher list too. Affected file silcd/packet_receive.c.
1218 * Do not allow normal server to force founder mode away
1219 from router if the founder mode is already set. Affected
1220 file silcd/packet_receive.c.
1222 * Remove the client entry with watch notify types with short
1223 timeout, and not directly, so that other notifys can be
1224 retrieved too. Affected file lib/silcclient/client_notify.c.
1226 * Display notification about data messages that cannot be
1227 displayed. Affected files irssi/src/silc/core/client_ops.c,
1228 irssi/src/fe-common/silc/module-formats.[ch].
1230 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * Fixed the CHANNEL_CHANGE notify handling in client libary
1233 to not use freed memory. Affected file is
1234 lib/silcclient/client_notify.c.
1236 * Fixed CUMODE_CHANGE notify handling in server. Affected
1237 file silcd/packet_receive.c.
1239 * Fixed USERS command to support empty channels. Affected
1240 file silcd/command.c.
1242 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1244 * Allow multiple identical pending commands to be registered
1245 in client library. Affected file is lib/silcclient/command.c.
1247 * Call the completion for resolving client information only
1248 after all resolvers has finished. This fixes a crash in
1249 the client. Added support for checking when the resolvers
1250 are finished. Affected file is lib/silcclient/idlist.c.
1252 * Wait by default 3 seconds before reconnecting to the server
1253 after being disconnected. Makes the /detach command a bit
1256 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1258 * Check the watcher list before sending signoff notifys
1259 when closing client connection. Affected file is
1262 * Added better CMODE command rights checking. Affected file
1263 silcd/server_util.c.
1265 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1267 * Fixed watcher list checking during server signoff. It
1268 crashed the server. Affected file silcd/server_util.c.
1270 * The JOIN command reply returns now the founder's public
1271 key. Affected file is silcd/command.c.
1273 * Announce the channel mode, and the mode properties with
1274 CMODE_CHANGE notify. Affected file silcd/server.c.
1276 * Mark new channels by default disabled, untill at least
1277 one user joins the channel. Affected file is
1278 silcd/packet_receive.c.
1280 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * The nickname argument to watch notify can be optional.
1283 Fixes a crash in server. Affected file silcd/packet_send.c.
1285 * Remove the client entry from cache if the WATCH notify type
1286 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1287 lib/silcclient/client_notify.c.
1289 * Check the watcher list before and after changing nickname
1290 when the NICK_CHANGE notify is received. Affected file is
1293 * Fixed a crash in OPER and SILCOPER command sending. Empty
1294 passphrase caused the crash. Affected file is
1295 lib/silcclient/command.c.
1297 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1299 * Merged with Irssi CVS for Irssi SILC client.
1301 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1303 * Completed the protocol specifications.
1305 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1307 * Merged with Irssi CVS for Irssi SILC client.
1309 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1311 * Added the founder's public key delivery to the
1312 CUMODE_CHANGE notify type as well. Updated the protocol
1313 specs and the code. Affected files are silcd/packet_send.[ch],
1314 silcd/packet_receive.c and silcd/command.c.
1316 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1318 * Added silc_pkcs_public_key_copy function into the
1319 lib/silccrypt/silcpkcs.[ch].
1321 * Remove the `iv' from the SilcChannelEntry since we can
1322 live without it. Affected files are silcd/idlist.h and
1323 silcd/packet_receive.c.
1325 * Added support for sending the founder's public key in
1326 the CMODE_CHANGE notify packet in the server. Affected
1327 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1328 silcd/command.c and silcd/server.c.
1330 * Changed the FOUNDER_AUTH authentication to use only
1331 public key authentication as defined by new protocol
1332 specs. Passphrase authentication with that mode cannot
1333 be used anymore. It is now possible to reclaim founder
1334 mode from any server in the network. Affected files are
1335 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1337 * Added permanent channels support by making the channel
1338 permanent when FOUNDER_AUTH mode is set on the channel.
1339 The channel will not be destroyed even if channel is empty
1340 when that mode is set. Protocol TODO #17. Affected
1341 files are silcd/server.[ch], server_util.[ch],
1342 silcd/command.c, silcd/packet_receive.c and
1343 lib/silcclient/command.c.
1345 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1347 * Added reference counter to the command reply context in
1348 the client library. Affected files are
1349 lib/silcclient/command_reply.[ch].
1351 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1353 * Fixed rekey protocol with PFS in the client library.
1354 Affected file is lib/silcclient/protocol.c.
1356 * Added support for list of errors in client library
1357 command reply handling. Affected file is
1358 lib/silcclient/command_reply.c.
1360 * Defined that the WHOIS and IDENTIFY commands can send
1361 list of errors. Updated the protocol specs. Protocol
1364 * Added support for sending list of errors to WHOIS and
1365 IDENTIFY commands in server. Added support for receiving
1366 list of errors in server. Affected files are
1367 silcd/command.c and silcd/command_reply.c.
1369 * Fixed client info resolving on LEAVE command in client
1370 library to not crash. Affected file is
1371 lib/silcclient/client_notify.c.
1373 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1375 * Defined that the NICK command replies with thew changed
1376 nickname too, to make the nickname changing simpler at
1377 the client's end. Updated protocol specs and the code
1378 in client and server. Affected files are
1379 silcd/command.c, lib/silcclient/command_reply.c and
1380 lib/silcclient/command.c.
1382 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Added `Compressed' packet flag to indicate that the packet
1385 payload is compressed by the sender. Updated the protocol
1386 specs and the core library. The compression still is not
1387 implemented in the sources. Affected file is
1388 lib/silccore/silcpacket.h.
1390 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1392 * Remove pending command callbacks also if the connection
1393 to the server is destroyed. Affected file is
1394 lib/silcclient/client.c.
1396 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1398 * Added new QUIET channel user mode that can be used to
1399 quiet a user in a channel. Updated the protocol specs but
1400 it wasn't implemented yet. Protocol TODO #27. Affected
1401 file is lib/silccore/silcmode.h.
1403 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1405 * Added BLOCK_INVITE user mode to be able to block incoming
1406 invite notifications. Protoocol TODO #26. Affected files
1407 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1410 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1411 the protocol specs and the code. Affected file is
1412 lib/silccrypt/silcpkcs.c.
1414 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1416 * Disconnect Payload includes now the status type. Updated
1417 the protocol specs and the code. Protocol TODO #25.
1418 Affected files are silcd/server.c, lib/silcclient/client.c.
1420 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1421 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1422 Moved the silc_client_command_status_messages table to the
1423 lib/silcutil/silcutil.c and added new funtion
1424 silc_get_status_message, which deprecates function
1425 silc_client_status_message. Affected files are
1426 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1427 lib/silcutil/silcutil.[ch].
1429 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1431 * Defined that the nickname hash in Client ID MUST be from
1432 lowercase nickname. This effectively changes nicknames in
1433 SILC to case-insensitive. Updated the protocol specs and
1434 the code. Affected files are lib/silcutil/silcutil.[ch],
1435 silcd/serverid.c, and silcd/idlist.c.
1437 * Added new channel user modes BLOCK_MESSAGES_USERS and
1438 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1439 code. Affected files are lib/silccore/silcmode.h,
1440 lib/silcclient/command.c, and silcd/packet_send.c.
1442 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1443 specs and code. Affected file lib/silccore/silcstatus.h.
1445 * Added support for watch list. It is possible to add nicknames
1446 to be watched, and when they come to network, leave network
1447 or user mode changes the watcher will be notified of this
1448 change. Added SILC_COMMAND_WATCH command, added new
1449 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1450 notifications. Updated the protocol specs and implemented
1451 this to library, client and server. Protocol TODO #21.
1452 Affected files are lib/silccore/silccomand.h,
1453 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1454 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1455 silcd/packet_send.[ch], silcd/packet_receive.c, and
1456 irssi/src/silc/core/client_ops.c.
1458 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1459 somebody watching you. Updated the protocol specs and the
1460 code. Affected files are lib/silccore/silcmode.h, and
1461 lib/silcclient/command.c.
1463 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1465 * Added service support to SILC protocol. Added new command
1466 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1467 core library. Services are not implemented in server or
1468 client for now. Protocol TODO #20. Affected files are
1469 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1471 * Added SilcStatus argument to `command' client operation
1472 to return the error status when command sending fails
1473 locally. Changed all command in client library to return
1474 correct command status. Affected files are
1475 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1476 irssi/src/silc/core/client_ops.c.
1478 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1480 * Added silc_mime_parse function to parse MIME headers.
1481 Affected files are lib/silcutil/silcstruti.[ch].
1483 * Added MIME header parsing in Irssi SILC Client. It displays
1484 all textual MIME objects, others it ignores. Affected file
1485 is irssi/src/silc/core/clien_ops.c.
1487 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1489 * Fixed a bug in the pid writing function, which couldn't be
1490 written in a root-owned directory.
1492 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1494 * Defined that channel message to unknown Channel ID must
1495 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1496 Updated the protocol specs and the code in server. The
1497 affected file is silcd/packet_receive.c.
1499 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1502 that it is used to send error notifys if error occurs during
1503 some SILC packet processing, except commands. The error
1504 types are same as for command reply types. Defined that
1505 if private message is sent to unknown Client ID the error
1506 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1507 Updated the protocol specs and code. Affected files are
1508 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1509 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1510 and irssi/src/silc/core/client_ops.c. Renamed the
1511 SilcCommandStatus to SilcStatus.
1513 * Defined the use of extra WHOIS attributes in WHOIS command.
1514 The <Requested Attributes> (defined in a separate document)
1515 can be used to request additional information about user
1516 not returned by standard WHOIS command. Defined that server
1517 can send WHOIS command directly to client. Client provides
1518 the requested attributes to the server. Updated the protocol
1519 specs. Protocol TODO #4. Implementation is not done yet
1520 (Protocol TODO #24).
1522 * Renamed function silc_client_command_status_message to
1523 silc_client_status_message. Affected files are
1524 lib/silcclient/command_reply.[ch].
1526 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1528 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1529 32 bit integers. Updated the protcol specs and the code.
1530 Affected files are silcd/command.c and
1531 lib/silcclient/command.c.
1533 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1535 * Fixed a bug in library where sending a bogus authentication
1536 payload would lead to a crash. Affected file is
1537 lib/silccore/silcauth.c.
1539 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1541 * Added detach_disabled and detach_timeout server config
1542 options to the server. Affected files silcd/serverconfig.[ch],
1543 silcd/command.c and silcd/packet_receive.c.
1545 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1547 * Added resolve_cmd_ident field to the SilcClientEntry structure
1548 too so that if the entry is for example being resolved so
1549 another command may attach to the same pending command reply
1550 without requiring to resolve the same entry again. Added
1551 support for adding multiple pending commands for one
1552 command idenfier. Affected files lib/silcclient/command.[ch],
1553 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1555 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1557 * Defined that server receives WHOIS command reply for private
1558 and secret channels too. Updated protocol specs and the
1559 code in server. Affected file silcd/command.c.
1561 * Defined <channel user mode list> argument to WHOIS command
1562 reply for returning user modes on the channels. The
1563 channel list now doesn't include the user mode anymore but the
1564 actual channel mode. Updated protocol specs and the code in
1565 client and server. Affected files are silcd/command_reply.c,
1566 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1567 and lib/silcclient/command_reply.c.
1569 * Save the channels list in WHOIS command reply in normal server
1570 so that WHOIS always shows joined channels also in normal
1571 server and not just on router. Affected file is
1572 silcd/command_reply.c.
1574 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1576 * Defined that server receives USERS command reply for private
1577 and secret channels too. Updated protocol specs and the
1578 code in server. Affected file silcd/command.c.
1580 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1582 * Changed the UMODE's mode mask argument to be optional. If
1583 not provided then the command merely returns the current mode
1584 mask to the client. Updated protocol specs and the server.
1585 Affected file is silcd/command.c.
1587 * Added SILC session detachment/resuming support. It is possible
1588 to detach by closing the network connection and then re-connect
1589 and resume to the old client session. Added DETACHED user
1590 mode that server will set for detached client. Added new
1591 packet RESUME_CLIENT which is used to perform the resuming
1592 process. Added DETACH command. Updated the protocol specs,
1593 core library, client and server. Protocol TODO #22. Very
1594 many affected files around the tree.
1596 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1598 * Changed the CMODE's mode mask argument to be optional. If
1599 not provided then the command merely returns the current mode
1600 mask to the client. Updated protocol specs and the server.
1601 Affected file is silcd/command.c.
1603 * Changed the Killer's Client ID in KILLED notify to be just
1604 any ID payload since router server is allowed to kill as well.
1605 Updated protocol specs, client libary and server. Affected
1606 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1607 and irssi/src/silc/core/client_ops.c.
1609 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1611 * Added new user modes ANONYMOUS for special anonymous servers
1612 that may set the mode for client, and BLOCK_PRIVMSG which
1613 client may set to block incoming private messages unless the
1614 Private Message Key flag is set (using private keys to protect
1615 private messages). Updated protocol specs and code in client
1616 and server and core library. Protocol TODO #23. Affected
1617 files are lib/silccore/silcmode.h, silcd/server.[ch],
1618 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1619 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1621 * Added new channel user mode BLOCK_MESSAGES which the client
1622 may set to itself to tell server not send channel messages.
1623 Other packets such as channel key packets are still sent.
1624 Protocol TODO #23. Updated the protocol specs, client and
1625 server. Affected files are lib/silccore/silcmode.h,
1626 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1627 lib/silcutil/silcutil.c, silcd/command.c, and
1628 silcd/packet_send.c.
1630 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1632 * Redefined the Status Payload to include now two 8 bit fields,
1633 instead of one 16 bit field. This now makes it possible to
1634 send list of errors. Updated the protocol specs and the code
1635 in core library, client library and server. Protocol TODO #1.
1636 Affected files are lib/silccore/silccommand.[ch],
1637 lib/silcclient/command_reply.[ch], silcd/command.c,
1638 silcd/command_reply.c and silcd/packet_receive.[ch].
1640 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1642 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1643 must be handled by the application and should tell the application
1644 that an error message was already printed, and it should print the
1645 config coords (line, filename, ...). Affected files are
1646 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1648 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1649 server config parsing code more readable.
1651 Fixed a bug in the fetch_logging() config callback.
1653 Affected files is silcd/serverconfig.c.
1655 * Drop root privileges when started in foreground. Don't drop them
1656 if debugging also. Affected file is silcd/silcd.c.
1658 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * Added more IM-like features by introducing new user modes
1661 for setting various presence information. Added new modes:
1662 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1663 specs and code. Protocol TODO #19. Affected files are
1664 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1665 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1667 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1669 * Added STATS command to the protocol after all, to return
1670 various statistical information about the network. It can
1671 be used by clients to retrieve statistical information, and
1672 servers may use it to to fetch cell and network wide
1673 statistics from router. Updated the protocol specs and
1674 implemented it to the server. Protocol TODO #16.
1675 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1676 silcd/command_reply.[ch].
1678 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1680 * The LIST command reply in client libary now adds new channel
1681 entry if the returned channel doesn't exist yet in cache,
1682 and returns the channel entry to the application in the
1683 command_reply client operation. Affected file is
1684 lib/silcclient/command_reply.c.
1686 * Changed the channel message payload's MAC generation to
1687 include the IV in the MAC as well. This way all relevant
1688 parts of the channel message payload are authenticated also
1689 with the channel message MAC (and not only by packet MAC).
1690 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1691 Affected file is lib/silccore/silcchannel.c.
1693 * Fixed the SKE to save the remote version, since the
1694 silc_ske_parse_version mistakenly checked wrong version,
1695 after it replaced the start payload. Affected files are
1696 lib/silcske/silcske.[ch].
1698 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1700 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1701 string utility functions. Added there also new functions
1702 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1703 Affected files lib/silcutil/silcstrutil.[ch].
1705 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1706 files are lib/silcutil/silcstrutil.[ch].
1708 * Defined that the security property fields in SKE SHOULD be
1709 UTF-8 encoded, defined that version string MUST be US-ASCII
1710 encoded, defined that passphrases sent in connection
1711 authentication protocol MUST be UTF-8 encoded. Implemented
1712 these to the client and server. Defined also that other
1713 passphrases sent in the protocol MUST be UTF-8 encoded.
1714 Affected files are lib/silcske/silcske.c,
1715 lib/silcclient/protocol.c, silcd/protocol.c,
1716 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1718 * Changed the silc_client_close_connection interface to not
1719 need the SilcSocketConnection which should not be visible
1720 to application. Affected files are lib/silcclient/client.c
1721 and lib/silcclient/silcclient.h.
1723 * Rewrote the text for Private Message Key Payload in the
1724 protocol specification. Protocol TODO #11.
1726 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1728 * Upgraded the protocol version to 1.1, updated protocol specs
1731 * Added the nickname as new argument to NICK_CHANGE notify and
1732 added it to protocol specs and implemented it to client and
1733 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1734 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1735 lib/silcclient/client_notify.c.
1737 * Added the killer's client ID to the KILLED notify and added
1738 it to protocol specs and implemented it to client and server.
1739 Protocol TODO #13. Affected files are silcd/command.c,
1740 silcd/packet_receive.c, packet_send.[ch],
1741 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1742 The killer's client entry is now returned to application in
1743 the `notify' client operation.
1745 * Fixed the Max Argument fields that had too large value set
1746 in the protocol specs. Protocol TODO #14.
1748 * Added the LEAVE command reply to return the ID of parted
1749 channel. Updated protocol specs and implemented it to the
1750 client and server. Protocol TODO #15. Affected files are
1751 silcd/command.c, lib/silcclient/command_reply.c. The channel
1752 entry is now returned to application in the `command_reply'
1755 * Rewrote the version SKE version checking in client libary
1756 and in server to use the silc_parse_version_string. Affected
1757 files are lib/silcclient/protocol.c, silcd/protocol.c.
1759 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1760 commands that was missing it, and updated protocol specs and
1761 the server implementation. Protocol TODO #10. The affected
1762 file is silcd/command.c.
1764 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1765 generic reply to a generic request (REQUEST flag), and
1766 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1767 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1768 to define the payload for DATA flag. Added the flags to
1769 the implementation. Protocol TODO #9. Affected file is
1770 lib/silccore/silcchannel.h.
1772 Changed the client library to return the message length
1773 to application as well in the channel_message and private_message
1774 client operations. Affected files are
1775 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1776 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1777 and lib/silcclient/client_ops_example.c.
1779 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1780 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1781 the channel. Updated protocol specs and impelemented this
1782 to client and server. Protocol TODO #6. Affected files are
1783 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1784 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1786 Added new options m and M to CMODE command in Irssi SILC
1787 client to set these modes.
1789 * Deprecated all administrative commands from SILC protocol
1790 since they are highly implementation specific commands.
1791 Updated protocol specs. Moved the old commands in
1792 implementations to private range of command types. Affected
1793 files are silcd/command.c, lib/silcclient/command.c and
1794 lib/silcclient/command_reply.c. Protocol TODO #8.
1796 * Fixed a bug in server where sending unknown command crashes
1797 the server. Affected file silcd/command.c.
1799 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1801 * Added SILC_PROTOCOLVERSION macro to check protocol version
1802 of a socket connection. The affected file is
1803 lib/silcutil/silcsockconn.h.
1805 * Added better error logging in rekey protocol. Affected file
1808 * Do not check public key types in SKE during rekey. Affected
1809 file lib/silcske/payload.c.
1811 * Fixed the rekey protocol with PFS, which was totally broken.
1812 Affected file silcd/protocol.c.
1814 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1816 * Some client implementations quit network by doing first LEAVE
1817 and then immediately SIGNOFF (like Bombyx). We now do check
1818 after a short time after LEAVE notify and check whether the
1819 client is still valid after LEAVE, and if not we remove it from
1820 cache. Affected file is lib/silcclient/client_notify.c.
1822 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1824 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1825 it's good not to have security holes here.
1827 * Fixed a negative refcount situtuation for the config context.
1828 Affected file is silcd/serverconfig.c.
1830 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1832 * ROBOdoc documented lib/silcutil/silcutil.h.
1834 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1836 * Optimized even more the SilcPacketContext structure. Now
1837 totally saved 16 bytes of memory per context after optimization.
1838 Affected files are lib/silccore/silcpacket.[ch].
1840 * Made strict checks for valid SILC IDs. Affected file is
1841 lib/silccore/silcid.c.
1843 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1845 * Changed the object argument for silc_cipher_register,
1846 silc_hash_register, silc_hmac_register and silc_pkcs_register
1847 to const. Affected files are lib/silccrypt/silccipher.[ch],
1848 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1850 * Changed the silc_get_username and silc_get_real_name to
1851 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1853 * Fixed the Irssi SILC Client to use the silc_get_username and
1854 silc_get_real_name insted of glib routines since the glib
1855 routines only corrupt stack. Fixes the Irssi SILC to work in
1856 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1858 * Fixed the Irssi to not use g_get_home_dir since it crashes
1859 or returns garbage on cygwin and corrupts stack. Added function
1860 get_home_dir to Irssi routines. Affected files are
1861 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1863 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1865 * Made some structure optimizations. SFTP memory FS MemFSEntry
1866 entry structure. Optimized SilcTask structure. Optimized
1867 SilcPacketContext structure.
1869 Affected files lib/silcsftp/sftp_fs_memory.c,
1870 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1872 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1874 * And yet again reverted back the config thing since Johnny
1875 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1878 * Fixed memory leaks from config object. Affected files are
1879 silcd/serverconfig.[ch].
1881 * Added support for adding new connections to the server in rehash.
1882 After rehash they take effect.
1884 Added support for changing the maximum allowed connections in
1885 rehash. The number can grow but going smaller is not supported.
1887 Added function silc_server_num_sockets_by_remote to the
1888 silcd/server_util.[ch].
1890 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1892 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1894 * Added preliminary checking during config parsing for a valid
1895 public/private key and removed further checks in the code.
1896 Affected files are silcd/serverconfig.[ch], server.c.
1898 * Moved functions silc_server_drop() and silc_server_daemonise()
1899 from server.c to silcd.c since they are stricly related to
1900 the application activity.
1902 * Reverted a small part of the automatic ref/unref since
1903 it caused a double unref in some situations. Affected
1904 files are silcd/silcd.[ch], server.c, serverconfig.c.
1906 * Added some .cvsignore files in the lib directory.
1908 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1910 * Fixed silc_net_gethostbyaddr to correctly resolve by
1911 address. Affected file lib/silcutil/silcnet.c.
1913 * Fixed the notify relaying to client. The HMAC to be used
1914 with relayed packets ws wrong and caused decryption failure
1915 at the client end. Affected file is silcd/packet_receive.c.
1917 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1919 * Created new branch silc_protocol_1_0_branch.
1921 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1923 * Changed the silc_server_config_* routines to be SilcServer
1924 independent. They are now officially application specific code
1925 and not part of generic server implementation. Affected files
1926 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1928 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1930 * Added automatic referencing of config context in the
1931 silc_server_config_alloc, and automatic unreferencing in the
1932 silc_server_config_destroy. Affected files are
1933 silcd/serverconfig.[ch], silcd/silcd.c.
1935 * Fixed the silc_log_quick handling in the logging routines.
1936 It didn't log quickly when it was TRUE. Affected file is
1937 lib/silcutil/silclog.c. Also the flush delay was set even
1938 if it was 0 in config file. Affected file is
1939 silcd/serverconfig.c.
1941 * Added support for changing key pair of the server in rehash.
1942 Affected file silcd/server.c.
1944 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1946 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1947 too early, before getting the channel entry. Affected file
1948 is silcd/packet_receive.c.
1950 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1952 * Added functions silc_server_config_[ref/unref], these are used
1953 to prevent that the config object is destroyed.
1955 No longer directly affect global variables silc_log_quick and
1956 silc_log_delay, they are first cached inside the config object
1957 and then applied with silc_server_config_setlogfiles().
1959 silc_server_config_set_defaults() is now internal to
1960 serverconfig.c, there are no reasons to show this internal stuff
1963 Affected files are silcd/serverconfig.[ch].
1965 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1966 fprintf's to stderr, since some code may be executed again after
1967 the server went into the background. Affected files are
1970 * Added rehash support. Added function silc_server_rehash() that
1971 will perform all the basic tasks of the rehashing procedure.
1973 * Added command line option `-x, --hexdump'. This will enable the
1974 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1975 The option `--hexdump' implies `--debug'.
1977 * Fixed a bad bug in the logging APIs (silcutil library) where
1978 the application would crash after calling silc_log_reset_all().
1980 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1982 * Fixed the KICKED notify handling in client library to
1983 correctly remove the channel and all entries from the
1984 channel when I was kicked. This bug crashed the client.
1986 Fixed yet another but in KICKED notify handling to remove
1987 the kicked client correctly from the channel.
1989 Affected file is lib/silcclient/client_notify.c.
1991 * Fixed a minor bug in looking up correct client entry
1992 in KICKED notify in server. Affected file is
1993 silcd/packet_receive.c.
1995 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1996 sources correctly to distribution. Fixes --with-gmp option.
1998 * Removed the manual rehashing from ID Cache, and changed it
1999 to use the SILC Hash Table's auto rehash feature. Affected
2000 file is lib/silccore/silcidcache.c.
2002 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2004 * Fixed a bug in the silc_client_nickname_format function that
2005 handles the multiple same nickname formatting. Two clients
2006 with same nickname caused problems after the first one left
2007 and rejoined. It didn't format the nickname correctly.
2008 Affected file is lib/silcclient/idlist.c.
2010 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2012 * Don't change the topic if olod topic is same as new one.
2013 Affected file is silcd/packet_receive.c.
2015 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2017 * Added cross-reference support to the SILC Documentation
2018 generator. All types across all HTML files are now cross-
2019 referenced. Affected files util/robodoc/generator.c and
2020 scripts/silcdoc/silcdoc.
2022 * Added file lib/silcutil/silctypes.h to include all the
2023 arithmetic type definitions and some macros. Removed
2024 includes/bitmove.h and moved macros to silctypes.h.
2026 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2028 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2030 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2032 * Added `type' argument to silc_id_payload_parse_id function which
2033 now returns the type of the ID to the sent pointer. Affected
2034 file is lib/silccore/silcid.[ch].
2036 * Added check for CMODE_CHANGE notify type that mode change is
2037 allowed by the sender. Affected file silcd/packet_receive.c.
2039 * Added check for CUMODE_CHANGE notify type that mode change is
2040 allowed by the sender. Affected file silcd/packet_receive.c.
2041 Added the ID type as CUMODE_CHANGE notify type as argument
2042 to the `notify' client operation. Affected files are
2043 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2045 * Added function silc_client_add_server to the client library.
2046 Added support for resolving also channel and server info when
2047 received unknown entity in notify packet. Affected files are
2048 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2050 * Added function silc_command_get_status to return the command
2051 status from the command reply's argument payload. Affected files
2052 are lib/silccore/silccommand.[ch].
2054 * Added check for KICKED notify type that the kicking is
2055 allowed by the client. Affected file silcd/packet_receive.c.
2057 * Created function silc_get_input which can be used to get input
2058 (echo on or off) from user on command line. Affected files are
2059 lib/silcutil/silcutil.[ch].
2061 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2063 * Optimized silc_server_packet_relay_to_channel function.
2064 Added new function silc_channel_message_payload_encrypt which
2065 can be called directly if channel message payload needs to
2066 be encrypted and is already encoded (no need to call _encode
2067 function). Packet relaying is now done by router without any
2068 extra memory allocations. Affected files are
2069 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2070 silcd/packet_send.c.
2072 * Fixed the INVITE notify handling. It took wrong arguments
2073 as invite list and invite delete. Affected file is
2074 silcd/packet_receive.c.
2076 * Added check for TOPIC_SET notify type that the topic change is
2077 allowed by the client. Affected file silcd/packet_receive.c.
2079 * Added check for INVITE notify type that inviting is allowed by
2080 the client. Affected file silcd/packet_receive.c.
2082 * Changed the silc_server_client_on_channel to return the
2083 SilcChannelClientEntry as well. Moved the function
2084 silc_server_check_cmode_rights to server_util.[ch].
2085 Affected files are silcd/server_util.[ch], silcd/command.c.
2087 * Added function silc_server_check_umode_rights to check whether
2088 changing client's user mode is allowed. Added check for
2089 UMODE_CHANGE notify type that the umode change is allowed
2090 by the client. Affected files are silcd/server_util.[ch],
2091 silcd/packet_receive.c and silcd/command.c.
2093 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2095 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2096 ID length. It ignored that ID can be IPv6 based as well.
2097 Affected file lib/silccore/silcpacket.h.
2099 * Fixed the silc_id_id2str and silc_id_str2id to take the
2100 IPv6 address offset's into consideration. Affecte file is
2101 lib/silccore/silcid.c.
2103 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2105 * Fixed the internal Unix scheduler functions to check for
2106 NULL context they may receive. The affected file is
2107 lib/silcutil/unix/silcunixschedule.c.
2109 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2111 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2112 can specify different directory with --home command line
2113 parameter. Affected files irssi/src/silc/core/client_ops.c,
2116 * SILC-specific commands aren't now executed if the active server
2117 isn't of SILC-type, so there won't be problems with having
2118 IRC and SILC protocol support in same client. Affected files
2119 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2122 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2124 * Improved the signal support in SILC Schedule. Added new
2125 function silc_schedule_signal_call which is used by application
2126 to mark a signal to be called. It is now safe to perform
2127 any kind of tasks in signal callbacks since it is guaranteed
2128 that the application specified signal callback is called
2129 after the signal is over. Affected files are
2130 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2132 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Added `name' field to SilcChannelPrivateKey to represent
2135 application given name for the key. Moved also the context from
2136 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2137 Added the `name' argument also to the function
2138 silc_client_add_channel_private_key.
2140 Added function silc_client_current_channel_private_key to set the
2141 current channel private key in use.
2143 Added "change" command to KEY command which can be used to change
2144 the current channel private key. Bound the command also to
2145 alt+K (Alt+Shift+k).
2147 Also affected files lib/silcclient/client_channel.c,
2148 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2150 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2152 * Added silc_rng_get_byte_fast function in to the
2153 lib/silccrypt/silcrng.[ch].
2155 * Changed the interface of silc_packet_assemble and the
2156 silc_packet_send_prepare. If silc_packet_assmble is now
2157 called the application does not call silc_packet_send_prepare
2158 because the library will call it automatically. These
2159 interfaces now also return a reference to the outgoing buffer
2160 which includes the assembled packet, which the application can
2161 use to encrypt the packet.
2163 Affected files are lib/silccore/silcpacket.[ch],
2164 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2165 silcd/packet_send.c, server_backup.c and packet_receive.c.
2167 * Fixed a packet sending bug on very high load, where outgoing
2168 packet queue wasn't handled correctly and packets got corrupted.
2169 Affected files are lib/silcutil/*/silc*sockconn.c,
2170 lib/silcclient/client.c and silcd/server.c.
2172 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2174 * Added macro SILC_PACKET_DATALEN which can be used during
2175 packet assembling to check whether the data to be added to
2176 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2177 len is truncated until it fits it.
2179 Added checks for maximum length of channel message payload and
2180 private message payload also.
2182 Added checks for maximum packet length in server and in
2185 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2186 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2187 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2188 lib/silcclient/client_prvmsg.c.
2190 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2192 * Added silc_server_packet_queue_purge call to the
2193 silc_server_disconnect_remote to assure that all data in the
2194 queue before disconnecting is sent to the network. Affected
2195 file silcd/server.c.
2197 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2199 * Added the deleting of server's own ID cache entry to the
2200 silc_server_free function. Free also everything else that
2201 has been allocated in silc_server_init. The affected file
2204 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2206 * Added functions silc_parse_version_string, silc_version_to_num,
2207 and silc_ske_parse_version to parse SILC protocol style version
2208 strings. Affected files lib/silcutil/silcutil.[ch] and
2209 lib/silcske/silcske.[ch].
2211 * Added new configuration params: version_protocol, version_software
2212 and version_software_vendor to specify what version the remote
2213 host must at least be to be able to connect to server. The vendor
2214 string can be regex matched too. Added new function
2215 silc_server_connection_allowed to check maximum number of allowed
2216 connections, and allowed versions for incoming connections.
2217 Affected files are silcd/server.c, server_util.[ch] and
2220 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2222 * Added preliminary support for signals in scheduler. The
2223 signals we care about are now blocked always when the scheduler
2224 is locked. This way we can synchronise the use of signal with
2225 scheduler. It is guaranteed that when signal occurs the scheduler
2226 is not locked, and thus new tasks can be safely added to the
2229 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2230 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2231 Added new platform specific routines
2232 silc_schedule_internal_signals_[un]block and
2233 silc_schedule_internal_signal_[un]register.
2235 Added new functions to SILC Schedule API:
2236 silc_schedule_signal_[un]register. Each signal that application
2237 is going to use should be registered to the scheduler.
2239 Affected files are lib/silcutil/silcschedule.[ch],
2240 lib/silcutil/*/silc*schedule.c.
2242 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * Check for unauthenticated client and server in the
2245 silc_server_new_client and silc_server_new_server functions.
2246 Affected file silcd/packet_receive.c.
2248 * Added function silc_string_is_ascii to check whether given
2249 string is 7-bit ASCII string. Affected files are
2250 lib/silcutil/silcutil.[ch].
2252 * Added function silc_id_is_valid_server_id into the
2253 silcd/serverid.c and added checking for valid Server ID's in
2254 silc_server_new_server. The Server ID must always be based
2255 on the server's public IP address.
2257 * Added logging of DISCONNECT packet message in the server.
2258 Affected file silcd/server.c.
2260 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2262 * Changed all library interfaces that use Global RNG to also
2263 accept SilcRng as argument. Affected files are
2264 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2265 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2266 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2267 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2268 lib/silccrypt/rsa.c.
2270 * Added function silc_pkcs_generate_key to the
2271 lib/silccrypt/silcpkcs.[ch] for applications so that they
2272 don't need to do pkcs->pkcs->init calls anymore.
2274 * Remove SilcSocketConnection from the SFTP API since it really
2275 wasn't needed there. The application has the information
2276 saved in its contexts anyway and the SFTP layer doesn't need
2277 know about it. Affected files lib/silcsft/silcsftp.h and
2278 lib/silcsftp/sftp_[server/client].c.
2280 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2281 The SilcSimContext is not SilcSim.
2283 * Fixed possible buffer overflows in silc_id_render in the
2284 lib/silcutil/silcutil.c.
2286 * On EPOC the global crypto module lists are not used at all
2287 in the crypto library. Added support for using the constant
2288 algorithm list on EPOC. Affected files are
2289 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2292 * Fixed the handling of third parameter of KICKED notify, since
2293 it was mistakenly updated to SILC Protocol 1.0 even though it
2294 is to be included in 1.1. Since it is not in 1.0 it is not
2295 mandatory, and this fix now handles it only if it is provided,
2296 and it is not error if it is not provided. Affected file
2297 lib/silcclient/client_notify.c.
2299 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2302 client. Affected file irssi/src/silc/core/client_ops.c.
2304 * Merged with Irssi 0.8.4 from irssi.org CVS.
2306 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2308 * Check for valid socket connection in client entries before
2309 sending any messages. Fixes a crash, but doesn't fix some
2310 other underlaying bug that is lurking there. Affected
2311 file silcd/packet_send.c.
2313 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2315 * $usermode, $cumode and $cumode_space expandos shouldn't do
2316 anything with non-SILC server records. Affected file
2317 irssi/src/silc/core/silc-expandos.c
2319 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2321 * Fixed the silc_net_check_[host/local]_by_sock to support
2322 IPv6 bound sockets as well. Now they can return IPv6 addresses
2323 as well. Affected file lib/silcutil/silcnet.c.
2325 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2326 Affected lib/silcutil/unix/silcunixnet.c.
2328 * Fixed ID rendering (at least on some platforms, not NetBSD)
2329 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2331 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2333 * Added silc_hash_public_key and silc_hash_public_key_compare
2334 functions to be used with SilcHashTable. They can be used to
2335 hash public keys and compare public keys in hash table. Affected
2336 file lib/silcutil/silcutil.[ch].
2338 * Added support for specifying multiple public keys for Client
2339 connection section in server configuration file. This makes it
2340 possible to accept multiple public keys from same host, or to
2341 make a section that accepts any incoming host, and have the
2342 accepted public keys listed in the section.
2344 Added functions silc_sever_[find/get]_public_key, added the
2345 support for this actually to all connection sections but only
2346 the Client section is currently allowed to specify multiple
2349 Affected files are silcd/server.c, server_internal.h,
2350 command.c, protocol.c, server_util.[ch], packet_receive.c.
2352 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2354 * Merged Irssi 0.8.2 from irssi.org CVS.
2356 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2358 * If silc_debug is TRUE, also output standard logging messages
2359 to stderr with the debug output.
2361 Made silc_log_reset_all() flushing all channels before returning.
2362 Also fixed some documentation typos.
2364 Affected files are lib/silcutil/silclog.[ch].
2366 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Fixed the server to check correctly the amount of connections
2369 from single host, by checking also the type of the connection.
2370 Fixed also the comparison of number of connections and number
2371 of allowed connections. Affected files are silcd/server.c,
2374 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2376 * Fixed the USERS command reply to save the user's mode on the
2377 channel as well. Fixed JOIN command reply to check whether a
2378 client is on channel already and not join it twice. Affected
2379 file lib/silcclient/command_reply.c.
2381 * Added new file silc-expandos.c into irssi/silc/core/ to return
2382 various stuff for various signal for the statusbar etc. updating.
2383 Now Irssi SILC client prints channel user modes etc. on the
2386 * The user mode (like server/router operator changes) is now shown
2387 on the Irssi SILC client's statusbar. The affected files are
2388 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2390 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2392 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2393 to SILC_SCHEDULE_[UN]LOCK macros.
2395 * Added more error printing to logs in server code. Affected
2396 files silcd/server.c and silcd/protocol.c.
2398 * Fixed -S option parsing in Irssi SILC Client. Affected file
2399 irssi/src/silc/core/silc-core.c.
2401 * Added silc_buffer_alloc_size function. Affected file is
2402 lib/silcutil/silcbuffer.h.
2404 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2406 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2407 constants. Affected files in
2408 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2411 * Changed the internal SFTP Memory FS table to const. Affected
2412 file lib/silcsftp/sftp_fs_memory.c.
2414 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2416 * Fixed the buffer formatting and unformatting routines to
2417 check the size of 64 bits types with sizeof(). Affected
2418 file is lib/silcutil/silcbuffmt.c.
2420 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2422 * Removed 0.6.x backwards support.
2424 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2426 * Changed all integer type names:
2427 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2428 to avoid collisions with other libraries using same type names
2431 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2433 * Added `prefer_ipv6' argument to the functions
2434 silc_net_gethostbyname[_async]. If it is TRUE it will return
2435 IPv6 address over IPv4. If FALSE IPv4 address is returned
2436 even if IPv6 address was found. Affected files
2437 lib/silcutil/silcnet.[ch].
2439 * Added support silc_net_create_connection[_async] to fallback
2440 to IPv4 address if IPv6 address could not be used (like if
2441 it doesn't work on a specific system). Affected file in
2442 lib/silcutil/unix/silcunixnet.c.
2444 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2446 * Added silc_schedule_reinit function to do the enlarging
2447 of the max tasks handling capabilities of the scheduler.
2448 Affected files lib/silcutil/silcschedule.[ch].
2450 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2452 * Added automatic extern "C" { ... } for C++ compilers so the
2453 application does not need to define them. Affected file
2454 includes/silcincludes.h.
2456 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2457 old name went against naming convention. Applications now
2458 include "silcclient.h" instead of "clientlibincludes.h".
2459 Removed includes/clientlibincludes.h, it is redundant now.
2461 * Renamed includes/version.h to silcversion.h.
2463 * Added really preliminary support for OS/2 into the util
2464 library. Only thread & mutex API is implemented, others
2465 are still to be implemented. Created the lib/silcutil/os2/
2466 directory. Created also file includes/silcos2.h.
2468 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2470 * Added preliminary BeOS support into the util library.
2471 Created lib/silcutil/beos/, and implemented all the needed
2472 functions to support SILC on BeOS. Created also file
2473 includes/silcbeos.h.
2475 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2477 * Added proper initializations to silc's irssi code, so it's
2478 now possible to load it as module. Affected files
2479 irssi/src/silc/core/silc-core.c,
2480 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2482 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2484 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2487 * Fixed the silcdoc document generator to correct generate
2488 docs from all kinds of filenames. Affected files are
2489 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2491 * ROBOdoc documented lib/silcutil/silcmemory.h.
2492 Added also new function silc_memdup.
2494 * Removed lib/silcutil/silcbufutil.h and moved those routines
2495 to the lib/silcutil/silcbuffer.h.
2497 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2499 * Added `user_count' to the SilcChannelEntry which now tells the
2500 number of users on the channel. The user count is now saved
2501 in normal server of global channels as well. Affected files
2502 silcd/server.c, idlist.h, packet_receive.c and command.c.
2504 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2505 include file utility functions.
2507 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2508 instead of calling directly OS routines.
2510 * Fixed NICK change printing in Irssi SILC Client. Fixed
2511 KICKED notify printing in Irssi SILC Client. Affected file
2512 irssi/src/silc/core/client_ops.c.
2514 * Fixed a NICK change bug in client library, to not recreate the
2515 client_entry->channels hash table everytime nick is changed.
2516 Affected file lib/silcclient/client.c.
2518 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2520 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2521 the SKE interface a bit.
2523 * Fixed padding problem in PKCS#1. The padding was not actually
2524 random since the random number generator was used incorrectly.
2525 This security bug affects only when encrypting with PKCS#1, and
2526 it is not currently used at all in SILC. SILC only use signing
2527 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2529 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2531 * Rewrote the notify handling in Irssi SILC client to not call
2532 the events as signals. Fixes problems with Perl support.
2533 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2535 * Send the auto-nicking NICK command in client library with
2536 little timeout after connecting. The affected file is
2537 lib/silcclient/client.c.
2539 * Added following new config file settings:
2540 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2541 key_exchange_timeout, conn_auth_timeout, connections_max,
2544 Implemented all the new config settings handling in the server.
2546 Optimized the use of SKE Mutual flag usage. Use it only
2547 if connection authentication protocol is not based in public
2550 Renamed all SilcServerConfigSection* to SilcServerConfig*
2551 to have a bit shorter names.
2553 Affected files silcd/serverconfig.[ch], server.[ch], and
2556 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2558 * Cleaned up the listening sockets code, preparing for the rehash
2559 support. Affected file is silcd/server.c.
2561 * Fixed some output messages. Affected files are silcd/silcd.c,
2564 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * Create lib/doc/silcrng_intro.html document as introduction
2567 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2569 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2571 * Fixes to the silcd config template. Affected file is
2572 doc/example_silcd.conf.in.
2574 * Removed type casts from silc_calloc(), conforming to the
2575 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2577 * Removed param_name member from client, server, and router
2578 section structs, now identifying the param directly.
2580 Added CONFIG_FREE_AUTH macro in config file parsing.
2582 Affected files are silcd/serverconfig.[ch].
2584 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2586 * Fixed command line parameter handling. All SILC initialization
2587 is now done in silc_core_init() which also fixes autoconnecting
2590 Affected files irssi/src/silc/core/silc-core.c,
2591 irssi/src/fe-text/silc.c.
2593 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2595 * Added new configuration options and blocks:
2596 keepalive_secs, reconnect_count, reconnect_interval,
2597 reconnect_interval_max, reconnect_keep_trying and
2598 require_reverser_lookup. Added ConnectionParam block, and
2599 implemented the connection parameters when connecting as
2600 initiator and when accepting connections as responder.
2602 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2603 whether given configuration value has been given already.
2605 Affected files silcd/serverconfig.[c], server.[c].
2607 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2608 algorithm parts and created new file silcalgs.conf, that
2609 is now included from the example_silcd.conf.in.
2611 * Optimized the silc_server_connect_to_router_second to take
2612 the connection configuration object from the SilcServerConnection
2613 object instead of finding it during the connecting phase.
2614 Added the configuration object to SilcServerConnection struct.
2615 Affected files silcd/server_internal.h, server.c.
2617 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2619 * Add the client on channel after it was resolved at the
2620 channel message receiving, and it was not already on the
2621 channel. Affected file lib/silcclient/client_channel.c.
2623 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2625 * Fixed the public key authentication to allocate always the
2626 destination signature buffer instead of using static buffer.
2627 Affected file silcd/protocol.c.
2629 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2631 * Unified the serverconfig.[ch]'s helper function interface.
2632 Affected file silcd/serverconfig.[ch].
2634 * Removed doc/example_silc.conf.in since it is redundant.
2635 The make install will now install irssi/silc.conf file.
2637 * Added new Passphrase and Publickey authentication methods to
2638 config file, allowing both public key and passphrase based
2639 authentication to be set at the same time.
2641 Added `prefer_passphrase_auth' setting in config file which
2642 can be used to set to prefer passwd auth if both passwd and
2643 public key is set. If not set, public key is preferred.
2644 This has effect only when being initiator (responder will try
2647 Added support for authentication with passphrase and public key
2648 at the same time. The passphrase is tried first always since
2649 it is faster to check.
2651 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2653 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2655 * Merged the new SILC Config library, with the server parsing
2656 support. Read the header file silcconfig.h or the toolkit
2657 documentation for the news. Affected files are
2658 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2659 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2660 silcd/protocol.c silcd/server.c silcd/server_backup.c
2661 silcd/serverconfig.[ch] silcd/silcd.c.
2663 * Fixed some silclog documentation. Affected file is
2664 lib/silcutil/silclog.h.
2666 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2668 * The silc_cipher_register, silc_hash_register and
2669 silc_hmac_register now checks if the object to be registered
2670 is registered already. Affected files are
2671 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2673 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2675 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2677 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2679 * Allow zero length channel messages inside the Channel Message
2680 Payload. Affected file lib/silccore/silcchannel.c.
2682 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2683 as header filenames.
2685 * Removed lib/silcclient/README and created HTML file
2686 lib/silcclient/silcclient_using.html, which is now included
2687 as part of Toolkit documentation.
2689 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2691 * Fixed CUMODE_CHANGE notify handling to change the mode of
2692 correct client. Affected file lib/silcclient/client_notify.c.
2694 * Make silc_rng_alloc fail if it cannot allocate the sha1
2695 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2697 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2699 * Fixed the file transfer's key agreement payload to include
2700 zero port also if the hostname is NULL because it could not
2703 Call file transfer monitor callback now also if error occurs
2704 during key agreement protocol.
2706 Changed the silc_client_file_send interface to return the
2707 SilcClientFileError instead of session id. The session ID
2708 is returned into pointer provided as argument.
2710 Check that the file exists locally before sending the
2711 file transfer request at all.
2713 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2715 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2716 error than can occur while key agreement protocol. Affected
2717 file lib/silcclient/silcapi.h.
2719 * Fixed the event_mode CMODE handler to not crash when mode
2720 is changed and +k mode is set in the channel. Affected file
2721 irssi/src/silc/core/silc-channels.c.
2723 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2724 SILC_LOG_WARNING to give out Warning and not Error. Affected
2725 file lib/silcutil/silclog.c.
2727 * Fixed the channel message payload decryption in the function
2728 silc_channel_message_payload_decrypt to not modify the original
2729 buffer before it is verified that the message decrypted
2730 correctly. Otherwise, next time it is called with correct
2731 channel key it won't encrypt since the payload is corrupted.
2732 Affected file lib/silccore/silcchannel.c.
2734 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2736 * Do not constantly resize the window. A fix patch by cras.
2737 Affected file irssi/src/fe-text/screen.c.
2739 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2741 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2742 Affected file lib/silcutil/silcnet.c.
2744 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2746 * Fixed a bug in hash table internal routine for traversing
2747 the table with foreach callback. The current entry may
2748 become invalid in the callback but it was referenced after
2749 the callback returned.
2751 Do not allow auto rehashing of hash table during the
2752 silc_hash_table_foreach operation, for same reasons as it is
2753 not allowed for SilcHashTableList. Affected files are
2754 lib/silcutil/silchashtable.[ch].
2756 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2758 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2759 Win32 DLL. extern's in header files are now declared with
2762 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2764 * Fixed private message handling. It used some old code that
2765 caused the client to crash. Affecte file is
2766 lib/silcclient/client_prvmsg.c.
2768 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2770 * Added function silc_client_add_channel,
2771 silc_client_replace_channel_id, and removed functions
2772 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2773 from client library.
2775 * Added cross reference of the joined channels to the
2776 SilcClientEntry, and changed the SilcChannelEntry's
2777 users list to SilcHashTable. The affected files are
2778 lib/silcclient/idlist.[ch].
2780 * Fixed a bug in hash table tarversing. While the hash table
2781 is traversed with SilcHashTableList the table must not be
2782 rehashed. It is now guaranteed that auto rehashable tables
2783 are not rehashed while tarversing the list. Also defined that
2784 silc_hash_table_rehash must not be called while tarversing
2785 the table. Added function silc_hash_table_list_reset that must
2786 be called after the tarversing is over. The affected files are
2787 lib/silcutil/silchashtable.[ch].
2789 * Changed all hash table traversing to call the new
2790 silc_hash_table_list_reset in server and in client library.
2792 * Added function silc_client_on_channel to return the
2793 SilcChannelUser entry if the specified client entry is joined
2794 on the specified channel. This is exported to application as
2795 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2797 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2799 * Fixed founder regaining problem with JOIN command on normal
2800 server. The notify for mode change must be sent always and
2801 not only if !cmd->pending. Affected file silcd/command.c.
2803 * Fixed the WHOWAS command's reply sending to support the
2804 lists correctly. Affected file silcd/command.c.
2806 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2808 * When sending JOIN command to router for processing the
2809 sender's old command identifier was not saved back to the
2810 sender's command context, fixed now. The affected file is
2813 * Create the key in JOIN command of the router did not return
2814 the channel key, added check for this. Affected file is
2817 * Fixed a channel ID update bug in JOIN command reply. Do
2818 not directly upgrade the ID but call the function
2819 silc_idlist_replace_channel_id if the ID was changed.
2820 Affected file silcd/command_reply.c.
2822 * Fixed memory leaks from command calling if it would fail.
2823 Affected file silcd/command.c.
2825 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2827 * Applied patches from cras:
2829 Memory leak fixes around libaries, irssi window resize fix,
2830 new silclist.h and silcdlist.h, all extern inline changed to
2833 * Removed dotconf from lib/dotconf, not needed anymore.
2835 * Removed TRQ from lib/trq, not needed anymore.
2837 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2838 with server connections. Later this will be configurable
2839 in config file after new config file is done. Affected file
2842 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2844 * Fixed a crash in server related to channel announcements.
2845 Affected file silcd/server.c.
2847 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2849 * Fixed memory leaks in silc_server_create_new_channel*
2850 functions. Affected file silcd/server.c.
2852 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2853 which ID was changed. This way the router will send the
2854 user list for the channel again, and server won't be in
2855 desync in some rare circumstances. Affected file is
2856 silcd/packet_receive.c.
2858 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2860 * Check for NULL socket pointer in the function
2861 silc_server_packet_send_to_channel_real. Affected file
2862 silcd/packet_send.c.
2864 * Fixed the BAN notify handling to correctly remove ban
2865 list. Affected file silcd/packet_receive.c.
2867 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2869 * Fixed some header addition to Toolkit distribution in
2870 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2872 * Added lib/silcclient/client_ops_example.h as an template
2873 file for application programmers to quickly start using
2874 the SilcClientOperation functions in their application.
2875 Updated the lib/silcclient/README as well to tell about this
2876 nice file made available.
2878 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2880 * Call silc_server_remove_from_channels when removing client
2881 entry when NO_SUCH_CLIENT_ID was received. Affected file
2882 is silcd/command_reply.c.
2884 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2886 * Added server & router operator statistics updating. Affected
2887 file silcd/packet_receive.c and silcd/command.c.
2889 * Fixed the SERVER_SIGNOFF notify handling on normal server
2890 not to save the history information for clients. Same was
2891 fixed earlier in remove_clients_by_server function, but not
2892 here. Affected file silcd/packet_receive.c.
2894 * Raised the default connection-retry count from 4 to 7 in
2895 server. Affected file silcd/server.h.
2897 * Cancel any possible reconnect timeouts when we start the
2898 key exchange. Affected file silcd/server.c.
2900 * Do not reconnect on connection failure when SCONNECT was
2901 given. Affected files silcd/server.[ch].
2903 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2905 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2907 * Fixed the NICK command to always give the unformatted
2908 nickname to the one giving the NICK command. If unformatted
2909 nickname is cached already it will be formatted and the
2910 local entry will always get the unformatted nickname.
2911 Affected file lib/silcclient/idlist.c.
2913 * Fixed some double frees from client library commands.
2914 Affected file is lib/silcclient/command.c.
2916 * Fixed CUMODE command in server to assure that no one can
2917 change founder's mode than the founder itself, there was a
2918 little bug. Affected file silcd/command.c.
2920 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2922 * Removed the SilcClientCommandDestructor from the client
2923 libary, it is not needed anymore. Affected files are
2924 lib/silcclient/silcapi.h, command[_reply].[ch],
2925 client_notify, idlist.c.
2927 * Fixed GETKEY command to first resolve client, and then
2928 resolve the server only if the client was not found, instead
2929 of resolving both at the same time. Affected file is
2930 lib/silcclient/command.c.
2932 * Added silc_client_start_key_exchange_cb and lookup the
2933 remote hostname and IP address before starting the key
2934 exchange with server. The affected file is
2935 lib/silcclient/client.c.
2937 * The server's public key is now saved using the IP address
2938 of the server and not the servername for the filename.
2939 The hostname public key filename is checked as an fall back
2940 method if the IP address based filename is not found.
2942 Fixed the GETKEY command to save the fetched server key
2943 in correct filename.
2945 Print the remote server's hostname now when new key is
2946 received during connection process. Affected file is
2947 irssi/src/silc/core/client_ops.c.
2949 * Return always our own public key to the client if it asks
2950 for it with GETKEY command. Affected file silcd/command.c.
2952 * Removed the use_auto_addr variable from default config
2953 file since it was in wrong section. Affected file is
2956 * Fixed TOPIC_CHANGE notification to not route it when it
2957 was sent using silc_server_send_notify_to_channel function.
2958 Affected file silcd/command.c.
2960 * Fixed silc_server_send_notify_kicked to send the kicker's
2961 Client ID also, it was missing. Affected files are
2962 silcd/command.c, silcd/packet_send.[ch].
2964 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2966 * Do not save client history information in SERVER_SIGNOFF.
2967 Fixes the bug in normal server that it does not detect
2968 the client becoming valid after the server becomes back
2969 online. Affected file silcd/server_util.c.
2971 * Added `sock_error' field into the SilcSocketConnection
2972 context. When error occurs during socket operation (read
2973 or write) the error is saved. Added also new function
2974 silc_socket_get_error to return human readable socket error
2975 message. Affected files are lib/silcutil/silcsockconn.[ch],
2976 lib/silcutil/unix/silcunixsockconn.c, and
2977 lib/silcutil/win32/silcwin32sockconn.c.
2979 * The server now prints the socket error message in the
2980 signoff for client. Affected file silcd/server.c.
2982 * Fixed the `created' channel information sending from router
2983 to server in JOIN command. Checks now whether the channel
2984 really was created or not and set it according that.
2986 Fixed the JOIN command to use the client entry's current
2987 ID during the joining procedure instead of the one it sent
2988 in the command (it is checked though), since it can change
2989 between the packet processing and command processing, and
2990 would just case unnecessary pain in the client end. Affected
2991 file silcd/command.c.
2993 * Fixed a channel key payload sending to use correct channel
2994 ID when the server was forced to change the channel's ID by
2995 router. Router sent the key payload with the old Channel ID.
2996 Affected file silcd/packet_receive.c.
2998 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3000 * Call silc_server_save_channel_key only if the key payload
3001 was provided in the JOIN command's command reply. Affected
3002 file silcd/command_reply.c.
3004 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3006 * Fixed silc_mp_sizeinbase to return the value correctly with
3007 MPI. Affected file lib/silcmath/mp_mpi.c.
3009 * Fixed the stop_server signal to correctly stop the scheduler
3010 and gracefully stop the server when SIGTERM or SIGINT signals
3011 are received. Affected file silcd/silcd.c.
3013 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3015 * Simple handling of TERM and HUP signals. Also added some log
3016 flushing call around. Affected file is
3019 * Fixed small bugs in silclog.c. Now buffering output will take
3020 effect after 10 seconds since startup: This will ensure that
3021 no important startup messages are lost. Also output redirection
3022 will preserve original format ([Date] [Type] message).
3023 Affected file is lib/silcutil/silclog.c.
3025 * Added two options to the config file, in the logging section:
3026 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3027 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3029 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3031 * Do not print the warning about log files not being initialized
3032 more than once to avoid excess logging. Affected file is
3033 lib/silcutil/silclog.c.
3035 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3036 the SIM copying in make install in Makefile.am.pre.
3038 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3040 * Rewritten silclog APIs. Globally interesting changes follows:
3041 silc_log_set_files() changed to silc_log_set_file().
3042 silc_log_set_callbacks() changed to silc_log_set_callback().
3043 ROBOdoc documented silclog header file.
3044 SilcLogCb now returns bool to wether inihibit the default
3045 handler or not (to keep the old behaviour return always TRUE).
3046 The new APIs should also fix the problem of the
3047 silcd_error.log file that was written in the current directory.
3050 Log files streams will remain opened after silc_log_set_file()
3051 call, means less CPU usage notably on high traffic servers.
3052 File streams are now full buffered, and flushed to the disk
3053 every 5 minutes, lesses HD activity and CPU usage.
3054 Messages can be redirected, allowing admins to configure
3055 one single logfile for all server messages.
3056 the silc_log_quick global variable to activate fast-logging.
3057 Affected files lib/silcutil/silclog.[ch]
3059 * Changed some code to conform new silclog APIs. Affected
3060 files are doc/example_silcd.conf.in, silcd/server.c
3061 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3064 * Fixed a memory leak that could occur in some situations.
3065 Affected file silcd/serverconfig.c.
3067 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3069 * Added the silc_client_del_client to remove the client from
3070 all channels as well. Affected file lib/silcclient/idlist.c.
3072 * Fixed the client library to correctly remove the client
3073 from all channels when the client entry is being destroyed.
3074 Affected file lib/silcclient/client_notify.c, command.c.
3076 * Added auto-nicking support to the client library. If the
3077 applicatio now sets client->nickname it will be sent to the
3078 server after connecting by the library. This way for example
3079 SILCNICK (or IRCNICK) environment variables will have effect
3080 and always change the nickname automatically to whatever
3081 it is wanted. Affected file lib/silcclient/client.[ch].
3083 * Renamed silc_server_command_bad_chars to the
3084 silc_server_name_bad_chars and moved it to the
3085 silcd/server_util.[ch]. Added also new function
3086 silc_server_name_modify_bad to return nickname that
3087 includes bad characters as new nickname without those
3088 bad characters. This check and modify is now used in
3089 silc_server_new_client when the username is initially set
3090 as nickname, so it must be checked to be valid nickname.
3091 Affected file silcd/packet_receive.c.
3093 * The nickname length is now taken from the packet for real
3094 and not trusted to strlen() since it clearly can return
3095 wrong length for nickname including bad characters. This
3096 also applies to channel names. Affected file silcd/command.c.
3098 * Removed the lib/silcsilm/modules directory. Modules are now
3099 compiled into the lib/silcsim. Fixed the copying of the
3100 modules to follow symbolic links in Makefile.am.pre.
3102 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3104 * Fixed silc_string_regexify list creation. Fixes bugs with
3105 BAN and INVITE commands in server. The affected file is
3106 lib/silcutil/unix/silcunixutil.c.
3108 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3110 * Removed the command destructor entirely from the server's
3111 command and command reply routines. It is not needed, and
3112 its usage was buggy and caused crashes. Affected files are
3113 silcd/command[_reply].[ch].
3115 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3117 * Cancel protocol and NULL sock->protocol if timeout
3118 occurred during protocol. Affected file silcd/server.c.
3120 * Cancel protocol timeouts always before calling the final
3121 callback, to assure that after final callback is called
3122 no other state will be called for the protocol anymore.
3123 Affected file silcd/protocol.c.
3125 * Print error log if incoming connection configuration could
3126 not be found. Affected file silcd/server.c.
3128 * Fixed JOIN command to correctly save the founder mode
3129 to the client on normal SILC server, when the channel
3130 was created by the router. Affected file silcd/command.c.
3132 * Fixed LIST command (hopefully) to send correct reply
3133 packets. Affected file silcd/command.c.
3135 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3137 * The silc_packet_receive_process now returns FALSE if the
3138 read data was invalid packet, and TRUE if it was ok.
3140 The server now checks that if unauthenticated connection
3141 sends data and its processing fails the server will close
3142 the connection since it could be a malicious flooder.
3144 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3146 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3148 * Make sure the warning about error opening a log file is
3149 printed only once and not everytime it fails (produces
3150 too much useless log). Affected file lib/silcutil/silclog.c.
3152 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3154 * Made the silc_server_daemonise() function more readable.
3155 Affected file silcd/server.c.
3157 * Pid file is now optional, the user may comment it out from
3158 the config file. Removed define SILC_SERVER_PID_FILE, we
3159 don't need a default any longer. Affected file
3160 configure.in.pre, lib/Makefile.am.pre.
3162 * Make some use of the pid file. The server now dies at startup
3163 if it detects a valid pid file on his path. The server would
3164 die anyway in this circumstance, because of the bind() failure.
3165 Affected file silcd/silcd.c.
3167 * No longer compiling lib/dotconf.
3169 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3171 * Fixed JOIN command parsing not to crash. Affected file
3172 lib/silcclient/command.c.
3174 * Fied the NICK_CHANGE notify to add the new client entry
3175 even it is resolved. This removes an <[unknown]> nick
3176 thingy bug in the client. Affected file is
3177 lib/silcclient/client_notify.c.
3179 * Do not try to allocate 0 bytes (efence does not like it)
3180 in lib/silccore/silccomand.c when encoding payload.
3182 * Do not take IRCNICK as nickname in Irssi SILC client since
3183 it is not possible to set nickname before hand connecting
3184 the server (TODO has an entry about adding auto-nicking
3187 * Changed the silc_server_command_pending to check whether
3188 there already exists an pending entry with the specified
3189 command, command identifier and pending callback. This is
3190 to fix IDENTIFY and WHOIS related crashes that may register
3191 multiple pending commands with same identifier. Affected
3192 file silcd/command.c.
3194 * Fixed the server to reconnect to the router even if it
3195 was already reconnecting and EOF was received. This to
3196 fix a possibility that the server wouldn't ever try to
3197 auto-reconnect to the router. Affected file silcd/server.c.
3199 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3201 * Fixed the server's password authentication to use the
3202 length of the locally saved password, and not the one
3203 sent in the packet. Affected file silcd/protocol.c.
3205 * Fixed same password authentication problem in the
3206 Authentication Payload handling routines in
3207 lib/silccore/silcauth.c.
3209 * Yet another password authentication problem fixed with
3210 channel password handling in silcd/command.c.
3212 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3214 * If first character of string in silc_parse_userfqdn is '@'
3215 then do not parse it. Affected file is
3216 lib/silcutil/silcutil.c.
3218 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3220 * Fixed minor bug in IDENTIFY command reply sending, which
3221 caused various weird problems during JOIN when it was
3222 resolving names for users. Affected file silcd/command.c.
3224 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3226 * Fixed the IDENTIFY command reply sending to chech better valid
3227 clients. It was possible to send incomplete list of replies.
3228 Affected file silcd/command.c.
3230 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3232 * Added silc_client_command[s]_[un]register functions now to
3233 dynamically register the commands in client library. Removed
3234 the static table of commands. This allows the client library
3235 to call commands without causing the application to know about
3236 what commands library has called.
3238 Removed the INFO command reply kludge to detect when the command
3239 was called by library. Now library use its own command reply
3240 function for INFO command.
3242 Added function silc_client_command_call to call a command.
3243 Application can use it to call command, not access the structure
3246 Now all commands that are sent by the client library (not
3247 explicitly sent by application) use own command reply functions.
3249 Affected files around lib/silcclient/ and in
3250 irssi/src/silc/core/.
3252 * Fixed the WHOIS command reply sending to chech better valid
3253 clients. It was possible to send incomplete list of replies.
3255 Fixed the WHOIS and IDENTIFY to send the request to router
3256 if normal server did not do it and did not find any results.
3258 Affected file silcd/command.c.
3260 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3262 * Moved the internal data from SilcClient context into its
3263 own file, not accesible to application. Affected files
3264 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3265 and other files in client library.
3267 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3269 * Added doc/examples installation target in Makefile.am.pre.
3272 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3274 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3275 commands the found client entry will be removed from the
3276 cache, after notifying application about the error. Affected
3277 file lib/silcclient/command_reply.c.
3279 * Changed the /MSG to check for exact nickname user gave, and
3280 not let `nick' match `nick@host' if it is only one found. Now,
3281 user must type the exact nickname (like nick@host2) even if
3282 there are no more than one same nicks found. This is to avoid
3283 a possibility of sending nickname to wrong nickname since
3284 `nick' could match `nick@host'. Affected file is
3285 irssi/src/core/silc-servers.c.
3287 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3289 * Do not print "you are now server operator" or similar when
3290 giving /away command. Affected files are
3291 irssi/src/silc/core/client_ops.c, silc-servers.h.
3293 * Made the silc_server_command_pending_error_check to send
3294 the same command reply payload it received back to the
3295 original sender of the command. This way all arguments
3296 that was received by the server will be received by the
3297 client too. Affected file silcd/command.c.
3299 * Added the silc_idcache_add to return the created cache entry
3300 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3302 * Add global clients to expire if they are not on any channel.
3303 This is because normal server will never know if they signoff
3304 if they are not on any channel. The cache expiry will take
3305 case of these entries. This is done by normal servers only.
3306 The affected files are silcd/command_reply.c,
3307 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3309 * If server receives invalid ID notification for WHOIS or
3310 IDENTIFY and the ID exists in the lists, it is removed.
3311 Affected file silcd/command_reply.c.
3313 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3314 in client then client entry that it matches is searched and
3315 the nickname is printed on the screen for user. Affected
3316 file irssi/src/silc/core/client_ops.c.
3318 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3320 * Use cache entry expire time in the LIST command reply to
3321 purge old entries from the cache after the LIST command
3322 reply has been received. This way we don't have non-existent
3323 entries in the cache for too long. Affected file is
3324 silcd/command_reply.c.
3326 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3328 * If we are normal server, and we've not resolved client info
3329 in WHOIS or IDENTIFY from router, and it is global client,
3330 we'll check whether it is on some channel. If it is not
3331 then we cannot be sure about its validity and will resolve it
3332 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3333 file silcd/command.c.
3335 * Search channel by name (if possible) rather than by ID
3336 in IDENTIFY command's command reply. Affected file is
3337 silcd/command_reply.c.
3339 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3341 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3342 Updated specs and implemented it. Affected file silcd/command.c,
3343 silcd/packet_send.c and silcd/packet_receive.c.
3345 * Implemented the <founder auth> payload handling in the JOIN
3346 command. If provided all conditions for channel joining
3347 except requirement to provide correct passphrase can be
3348 overrided by the channel founder. Updated the protocol specs.
3349 Affected file silcd/command.c.
3351 Added support for founder auth in JOIN command in client
3352 library. Fixed the parsing of the JOIN command now to support
3353 all options as they should be. The affected file is
3354 lib/silcclient/command.c.
3356 * Optimized the WHOIS and IDENTIFY commands to send the request
3357 to router only if it includes nicknames or other names. If
3358 they include only IDs then check the local cache first before
3359 routing. Affected file is silcd/command.c.
3361 * Added channels topic announcements. Affected file is
3362 silcd/packet_receive.c and silcd/server.c.
3364 * Fixed the silc_server_send_notify_topic_set to really destine
3365 the packet to channel. Affected file silcd/packet_send.c.
3367 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3368 library. Affected file lib/silcclient/client_notify.c.
3370 * Added UMODE announcements. Affected file silcd/server.c.
3372 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3374 * Memory leak fixes in:
3376 lib/silcutil/silcsockconn.c
3377 lib/silcske/silcske.c
3378 lib/silcske/groups.c
3380 lib/silccrypt/silcpkcs.c
3381 lib/silccore/silccommand.c
3382 lib/silccore/silcidcache.c
3387 * ROBOdoc documented the lib/silcske/groups.h file and a
3388 bit changed the interface for better.
3390 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3392 * Update the client entry context in the ID cache after
3393 nick change. Affected file lib/silcclient/command.c.
3394 Fixes the CUMODE command when regaining founder privileges,
3395 and a little WHOIS problem.
3397 * Fixed silc_net_gethostbyname to correctly call the
3398 inet_ntop. Affected file lib/silcutil/silcnet.c.
3400 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3402 * Added IPv6 support checking to the configure.in.pre, added
3403 also --enable-ipv6 option to override the check. Affected
3404 file configure.in.pre.
3406 * The silc_thread_create now calls the start function
3407 directly if threads support is not compiled in. Removes
3408 ugly #ifdef's from generic code. Affected files are
3409 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3411 * Added silc_net_gethostby[name/addr]_async to asynchronously
3412 resolve. Affected files are lib/silcutil/silcnet.[ch].
3414 * Added support for rendering IPv6 based server, client and
3415 channel IDs. Affected file lib/silcutil/silcutil.c.
3417 * Added support for creating IPv6 based server IDs. Affected
3418 file is silcd/serverid.c.
3420 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3422 * Added silc_net_gethostby[addr/name] into the
3423 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3424 routines. Added silc_net_is_ip[4/6]. Affected file is
3425 lib/silcutil/unix/silcunixnet.c. All routines that take
3426 address as argument now supports both IPv4 and IPv6 addresses.
3428 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3430 * Fixed LIST command reply sending in server. Affected file
3433 * Server now sends the kicker's client ID in the KICK notify
3434 to the kicked client. Affected file silcd/command.c.
3436 * The client library now parses the kickers client ID and
3437 UI displays it. Affected files lib/silcclient/client_notify.c
3438 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3440 * Made all payload parsing function prototypes consistent.
3441 They all take now const unsigned char * and uint32 pair as
3442 the payload data instead of SilcBuffer. Changes all around
3443 the source tree. Other unsigned char* -> const unsigned char*
3444 changes around the tree as well.
3446 * Optimized SFTP client and server packet sending not to
3447 allocate new buffer for each packet but to recycle the
3448 first allocated buffer. Affected files are
3449 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3451 * Optimized the SFTP client to use SilcList instead of
3452 SilcDList for requests, because it is faster. Affected file
3453 is lib/silcsftp/sftp_client.c.
3455 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3456 into lib/silccore/silcid.[ch].
3458 Renamed silcpayload.[ch] into silcargument.[ch].
3460 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3462 * If client entry is deleted with active key agreement
3463 session, abort the session.
3465 The silc_client_abort_key_agreement now calls the completion
3466 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3468 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3471 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3473 * Don't use __restrict in older GCC's. Affected file is
3474 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3476 * silc_net_localhost now attempts to reverse lookup the
3477 IP/hostname. Affected file lib/silcutil/silcnet.c.
3479 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3480 command. It can be used to gain founder privileges at
3481 the same time when joining the channel.
3483 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3484 kicker's client ID as well. Updated protocol specs.
3486 Defined that the server must send SILC_COMMAND_IDENTIFY
3487 command reply with error status to client who sent
3488 private message with invalid client ID.
3490 Updated the protocol specification.
3492 * Added silc_server_send_command_reply to send any
3493 command reply. Affected file silcd/packet_send.[ch].
3495 * Added silc_id_payload_encode_data to encode ID payload
3496 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3498 * The server now send IDENTIFY command reply with error
3499 status if client ID in private message is invalid. Affected
3500 file silcd/packet_receive.c.
3502 * Save the server key file with server's IP address in
3503 the filename instead of hostname. The affected file is
3504 irssi/src/silc/core/client_ops.c.
3506 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3508 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3511 * Added libtool support for compiling shared objects in
3512 lib/silcsim. Affected file configure.in.pre and
3513 lib/silcsim/Makefile.am. Original patch by cras.
3515 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3517 * Pid file configuration, and server's config file fixes
3518 patch by toma. Updated CREDITS file.
3520 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3522 * Fixed silc_client_channel_message to not try to decrypt
3523 the message twice if it resolved the destination client
3524 information. This could cause of dropping one channel
3525 message. Affected file lib/silcclient/client_channel.c.
3527 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3529 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3530 lib/silcclient/client.c. This function is used when the SILC
3531 Client is run under some other scheduler, or event loop or
3532 main loop. On GUI applications, for example this may be
3533 desired to used to run the client under the GUI application's
3534 main loop. Typically the GUI application would register an
3535 idle task that calls this function multiple times in a second
3536 to quickly process the SILC specific data.
3538 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3540 * Fixed silc_server_drop() for dropping the supplementary
3541 groups as well, this could cause a security hole on some
3544 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3546 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3549 * Write PID file after dropping privileges. Added -F option
3550 to run server on foreground. A patch by debolaz.
3551 Affected files silcd/server.c, silcd/silcd.c.
3553 * Fixed MOTD to return the MOTD file server name. Affected
3554 file silcd/command.c.
3556 * Added INFO command reply handling to the Irssi SILC Client.
3557 Affected file irssi/src/silc/core/client_ops.c.
3559 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3561 * Fixed the silc_idcache_list_* routines to really support
3562 the dynamic list. Fixes a crash. Affected file is
3563 lib/silccore/silcidcache.c.
3565 * Fixed the LIST command reply to really call LIST command's
3566 pending callbacks. Affected file silcd/command_reply.c.
3568 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3570 * Update conn->local_entry->nickname after giving NICK
3571 command. Affected file lib/silcclient/command.c.
3573 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3575 * Added the [pid] option to the silcd configuration file
3577 Affected files: serverconfig.[ch] and silcd.c
3579 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3581 * Save fingerprint in WHOIS command reply in server.
3582 Affected file silcd/command_reply.c.
3584 * Fixed NICK commands pending callback registration.
3585 Affected file lib/silcclient/command.c.
3587 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3589 * Use ++server->cmd_ident when sending commands in server,
3590 instead of random number. Affected file silcd/command.c.
3592 * Fixed GETKEY command reply to call actually GETKEY pending
3593 command callbacks. Affected file silcd/command_reply.c.
3595 * A bit stricter check for nicknames. Check for same nickname
3596 in NICK command also. Affected file silcd/command.c.
3598 * Do not call INFO command everytime client ID changes, only
3599 during first connecting. Affected file lib/silcclient/client.c.
3601 * Set the new nickname only after successful command reply for
3602 NICK command is returned by server. Affected file
3603 lib/silcclient/command.c.
3605 * Remove nicknames from nicklist during server_signoff notify.
3606 Should fix /NAMES bit more. The affected file is
3607 irssi/src/silc/core/silc-channels.c.
3609 * Added `fingerprint' field to the SilcIDListData in the
3610 silcd/idlist.h to hold the fingerprint of the client's
3613 Send the fingerprint of the client's public key in WHOIS
3616 Affected files silcd/command.c, and silcd/idlist.[ch].
3618 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3619 create fingerprint from given data.
3621 * Show the fingerprint of the client's public key in WHOIS.
3622 Affected files irssi/src/module-formats.[ch] and
3623 irssi/src/silc/core/client_ops.c.
3625 * Format the multiple same nicknames also during JOIN and
3626 NICK_CHANGE notifys. Affected file is
3627 lib/silcclient/client_notify.c.
3629 * Do not print error on screen for invalid private message
3630 payload since it can come if someone is sending private
3631 messages with wrong key. Affected file
3632 lib/silccore/silcprivate.c.
3634 * Fixed multiple concurrent /PING crash. Affected file
3635 lib/silcclient/command.c.
3637 * Changed the wrong ID encoding. All IP addresses must be
3638 in MSB first order in encoded format. They were encoded
3639 wrong and was in LSB format. Affected files are
3640 silcd/serverid.c, lib/silcutil/silcutil.c.
3642 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3644 * Call the `connect' client operation through the scheduler
3645 in case of error. Affected file lib/silcclient/client.c.
3647 * Call the `failure' client operation even if the error
3648 occurred locally during a protocol. Affected file is
3649 lib/silcclient/protocol.c.
3651 * Added support of sending LIST command to router from normal
3652 server. This way normal server can get list of all channels
3653 in the network too. Fixed the channel list sending in the
3654 server too. Affected files are silcd/command.c, and
3655 silcd/command_reply.[ch].
3657 * Added silc_server_update_channels_by_server and
3658 silc_server_remove_channels_by_server. They are used during
3659 disconnection of primary router and in backup router protocol.
3660 Affected file silcd/server_util.[ch], silcd/server.c and
3661 silcd/server_backup.c.
3663 * Fixed channel adding to global list in IDENTIFY command
3664 reply in server. Affected file silcd/command_reply.c.
3666 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3668 * If the incoming packet type is REKEY or REKEY_DONE process
3669 that packet always synchronously. Fixes yet another MAC
3670 failed error on slow (dialup) connections. Affected file
3671 lib/silcclient/client.c and silcd/server.c.
3673 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3675 * Call check_version SKE callback for initiator too. Affected
3676 file lib/silcske/silcske.c.
3678 * Implemented fix for security hole found in the SKE that was
3679 fixed in the specification few days back; the initiator's
3680 public key is now added to the HASH value computation.
3681 Added backwards support for the old way of doing it too, for
3682 old clients and old servers. Affected file is
3683 lib/silcske/silcske.c.
3685 * Enabled mutual authentication by default in SKE. If initiator
3686 is not providing mutual authentication the responder will
3687 force it. This will provide the proof of posession of the
3688 private key for responder. The affected files are
3689 lib/silcclient/protocol.c and silcd/protocol.c.
3691 * Do not cache anymore the server's public key during SKE.
3692 We do mutual authentication so the proof of posession of
3693 private key is done, and if the server is authenticated in
3694 conn auth protocol with public key we must have the public
3695 key already. Affected file silcd/protocol.c.
3697 * Added new global debug variable: silc_debug_hexdump. If
3698 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3699 file lib/silcutil/silclog.[ch].
3701 * Fixed compilation warning due to char * -> const char *.
3702 Affected files lib/silcutil/silcnet.h, and
3703 lib/silccore/silcauth.[ch].
3705 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3707 * Fixed CMODE command when new channel key was created. If
3708 the creation failed the old key was removed. Next time giving
3709 same command would crash the server since the old key was
3710 freed already. Affected file silcd/command.c.
3712 * Fixed the silc_server_announce_get_channels to not crash
3713 on reconnect. Affected file silcd/server.c.
3715 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3717 * Added silc_log_set_debug_string function to set a regex
3718 string to match for debug output. Only the function names,
3719 or filenames matching the given debug string is actually
3720 printed. This way it is possible to filter out those debug
3721 strings that user is not interested in.
3723 Fixed a bug in silc_string_regexify.
3725 Affected files lib/silcutil/silclog.[ch], and
3726 lib/silcutil/unix/silcunixutil.c.
3728 * Changed the -d options in both server and Irssi SILC client
3729 to take the debug string as argument. Affected files
3730 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3732 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3734 * Added silc_hash_babbleprint to create a Bubble Babble
3735 Encoded fingerprint. The encoding is developed by Antti
3736 Huima (draft-huima-babble-01.txt), and it creates human
3737 readable strings out of binary data. Affected file
3738 lib/silccrypt/silchash.[ch].
3740 * Print the babble print now in addition of fingerprint as well
3741 in Irssi SILC client. Affected files are
3742 irssi/src/fe-common/silc/module-formats.[ch],
3743 irssi/src/fe-common/silc/core/client_ops.c.
3745 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3747 * Fixed a security problem found in SKE. The initiator's
3748 public key too is now added to the HASH hash value creation
3749 which is signed by the responder to create the SIGN value.
3750 This will prevent anyone in the middle to lie to the responder
3751 about the initiator's public key. If this is done now, the
3752 man in the middle will get caught. Updated the protocol
3755 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3757 * Better installation directory handling. Configure module
3758 paths and other paths automatically to example_silc* files
3759 in doc/. A patch by toma.
3761 * Fixed compiler warning from MPI library, and from SILC RNG.
3764 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3765 It can be configured with ./configure. A patch by toma.
3767 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3769 * Find correct make to use in prepare-clean. A patch by
3770 toma. Affected file prepare-clean.
3772 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3774 * Added irssi variables use_auto_addr, auto_bind_ip,
3775 auto_bind_port and auto_public_ip.
3777 * Changed the interface for silc_client_send_key_agreement
3778 in lib/silcclient/silcapi.h
3782 irssi/src/silc/core/silc-core.c
3784 lib/silcclient/silcapi.h
3785 irssi/src/silc/core/silc-channels.c
3786 lib/silcclient/client_keyagr.c
3789 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3791 * Added silc_pkcs_public_key_compare to compare two
3792 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3794 * Check that the client who set the founder mode on the
3795 channel is the same client that is giving the founder
3796 mode to itself. It is done by comparing the saved public
3797 key (it is saved even in the authentication is passphrase).
3798 Affected file silcd/command.c.
3800 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3802 * Do not process packet for disconnected socket connection.
3803 Affected file lib/silccore/silcpacket.c.
3805 * Process the DISCONNECT packet through scheduler in the
3806 client library. Affected file lib/silcclient/client.c.
3808 * Fixed the silc_client_packet_parse to not to increase
3809 the packet sequence number if the conn->sock and the
3810 current socket connection is not same. This can happen
3811 for example during key agreement when the conn includes
3812 multiple socket connections (listeners). Affected file
3813 lib/silcclient/client.c.
3815 * The sender of the file transfer request now provides also
3816 the pointer (listener) for the key exchange protocol. If
3817 the listener cannot be created then it sends empty key
3818 agreement and lets the receiver provide the listener.
3820 Added `local_ip' and `local_port' arguments to the
3821 silc_client_file_send. If they are provided they are used,
3822 if not then it will attempt to find local IP address, if
3823 not found or bind fails then the remote client will provide
3826 Affected files are lib/silcclient/client_ftp.c and
3827 lib/silcclient/silcapi.h.
3829 * Extended the FILE SEND command to support defining the
3830 local IP and port for key exchange listener. They are
3831 optional. Affected file irssi/src/silc/core/silc-servers.c.
3833 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3835 * Defined to WHOIS command reply the sending of fingerprint
3836 of the client's public key (if the proof of posession of the
3837 corresponding private key is verified by the server).
3838 Updated to the protocol specification.
3840 * Added support of receiving the client's public key's
3841 fingerprint in command reply in client library. Affected
3842 file is lib/silcclient/command_reply.c, and
3843 lib/silcclient/idlist.[ch].
3845 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3847 * Do not send over 128 chars long nickname to the server
3848 in NICK command. Affected file lib/silcclient/command.c.
3850 * Do not send over 256 chars long channel names to the server
3851 in JOIN command. Affected file lib/silcclient/command.c.
3853 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3855 * Assure that silc_server_close_connection cannot be called
3856 twice for same socket context. Affected file is
3859 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3861 * Send error message to application if opening file for
3862 writing during file transfer fails. Affected file is
3863 lib/silcclient/client_ftp.c.
3865 Remove all file transfer sessions for a client that we're
3866 removing from ID cache.
3868 Affected file is lib/silcclient/client_ftp.c.
3870 * Fixed silc_net_addr2bin to return correct address. Affected
3871 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3873 * Fixed file transfer session removing on signoff notify.
3874 Affected file irssi/src/silc/core/silc-servers.c.
3876 * Added the SilcClientFileError to be returned in the monitor
3877 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3878 Affected file lib/silcclient/silcapi.h.
3880 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3882 * Fixed a crash in silc_client_ftp_free_sessions and
3883 silc_client_ftp_session_free_client. Affected file
3884 lib/silcclient/client_ftp.c.
3886 * Added `disabled' field in the SilcChannelEntry in the server
3887 to indicate if the server entry is disabled. Affected file
3888 silcd/idlist.h, silcd/command[_reply].c.
3890 * SILC server adds now /var/run/silcd.pid everytime it is
3891 started. Affected file silcd/silcd.c.
3893 * Added silc_server_packet_send_clients to send a packet to
3894 the provided table of client entries. Affected file
3895 silcd/packet_send.[ch].
3897 * Fixed a crash in client resolving in client_prvmsg.c in
3898 client library. Affected file lib/silcclient/client_prvmsg.c.
3900 * Do not actually remove the client directly from ID cache
3901 during SERVER_SIGNOFF, but invalidate it. This way we
3902 preserve the WHOWAS info for the client. Affected file
3903 silcd/server_util.c.
3905 * Fixed SERVER_SIGNOFF notify handling in the server. The
3906 server is now able to process incoming SERVER_SIGNOFF notify
3907 for a server that it doesn't even know about. It will remove
3908 the clients provided in the notify. Affected file
3909 silcd/packet_receive.c.
3911 * Check for partial packet in data queue after every packet that
3912 was found from the queue. Return and wait for more data if
3913 there is partial data in queue. Affected file is
3914 lib/silccore/silcpacket.c.
3916 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3918 * Added SilcClietFileError enum to indicate error in
3919 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3920 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3921 Affected files lib/silcclient/silcapi.h and
3922 lib/silcclient/client_ftp.c.
3924 * Check that newsize in silc_buffer_realloc is larger than
3925 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3927 * Added better monitor of file transfers. It now monitors
3928 key agreement protocol during the file transfer too. Added
3929 error reporting too. Affected files
3930 irssi/src/silc/core/silc-servers.c,
3931 irssi/src/fe-common/silc/module-formats.[ch].
3933 * Wrote a help file for FILE command.
3935 * Added silc_rng_global_get_byte_fast to get not-so-secure
3936 random data as fast as possible. Random data is read from
3937 /dev/urandom if available and from the SILC RNG if not
3938 available. It is used in padding generation. Affected file
3939 lib/silccrypt/silcrng.[ch].
3941 * All packets in client library are now processed synchronously.
3942 Optimized packet processing a lot. Affected file
3943 lib/silcclient/client.c.
3945 * All server connection packets are processing synchronously
3946 now in server, to optimize packet processing. Affected file
3949 * Include files are installed now only in Toolkit distribution
3950 if make install is given. Affected files: all Makefile.am's.
3952 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3954 * Assure that silc_client_notify_by_server_resolve does not
3955 resolve the client information multiple times. If it cannot
3956 be found by the first it cannot be found at all. Affected
3957 file lib/silcclient/client_notify.c.
3959 * Fixed WHOWAS command reply calling. Affected file
3960 lib/silcclient/command_reply.c.
3962 * Removed all references to silc_idlist_get_client from the
3963 Irssi SILC client since that call is internal call used by
3964 the library. The Irssi SILC client will use now client
3965 retrieval functions found in silcapi.h.
3967 * Fixed a bug in resolving nickname info before sending
3968 private message. It used freed memory. Affected file
3969 irssi/src/silc/core/silc-servers.c.
3971 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3973 * Assure my_channels statistics cannot go negative in server.
3974 Affected files silcd/server.c, silcd/server_util.c.
3976 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3978 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3980 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3982 * Win32 Toolkit changes. Affected files
3983 win32/silc.dsw, win32/libsilc/libsilc.def,
3984 win32/libsilcclient/libsilc.def,
3985 lib/silcutil/silcutil.c, and
3986 lib/sftp/sftp_fs_memory.c.
3988 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3990 * Added silc_net_localip to return local host's IP address.
3991 Affected file lib/silcutil/silcnet.[ch].
3993 * If key exchange or rekey protocol is active for a connection
3994 parse all packets syncronously since there might be packets
3995 in packet queue that we are not able to process without first
3996 processing packets before them. Affected file silcd/server,
3997 lib/silcclient/client.c.
3999 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4000 whether library should continue processing the packet.
4001 Affected file lib/silccore/silcpacket.h.
4003 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4004 SilcSFTPMonitorData to SFTP server to monitor various
4005 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4006 lib/silcsftp/sftp_server.c.
4008 * Added silc_file_size to return file size. Affected file
4009 lib/silcutil/silcutil.[ch].
4011 * Implemented the file transfer support for the client library.
4012 Added preliminary support for simple client to client one-file
4013 transmission. Affected file lib/silcclient/client_ftp.c,
4014 lib/silccilent/client.[ch].
4016 * Added new local command FILE to the Irssi SILC Client.
4017 It is used to perform the file transfer. It has subcommands
4018 SEND, RECEIVE, SHOW and CLOSE. Affected files
4019 irssi/src/silc/core/client_ops.c,
4020 irssi/src/silc/core/silc-server.[ch].
4022 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4024 * Relay the SILC_PACKET_FTP in the server. Affected files
4025 silcd/server.c and silcd/packet_receive.c.
4027 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4029 * Renamed silc_file_read and silc_file_write to functions
4030 silc_file_readfile and silc_file_writefile. Added function
4031 silc_file_open and silc_file_close. Affected files
4032 lib/silcutil/silcutil.[ch].
4034 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4036 * Resolve the client info when received private message or
4037 channel message for a client which nickname we don't know.
4038 Affected files lib/silcclient/client_prvmsg.c and
4039 lib/silcclient/client_channel.c.
4041 * Do not crash in /KEY if client is not connected. Affected
4042 file irssi/src/silc/core/silc-channels.c.
4044 * Added SilcClientStatus field to the SilcClientEntry in the
4045 lib/silcclient/idlist.h.
4047 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4048 is incomplete and is being resolved, it won't be resolved
4051 Make sure also that USERS command reply does not resolve
4052 twice information. Affected file is
4053 lib/silcclient/command_reply.c.
4055 Make sure that silc_client_get_clients_by_list does not
4056 resolve twice same information.
4058 * Check for valid client->id in the silc_server_free_client_data.
4059 Affected file silcd/server.c.
4061 * Fixed /GETKEY nick@server not to crash if the server entry
4062 is not found. Affected file lib/silcclient/command.c.
4064 * Fixed the silc_server_check_cmode_rights to check the
4065 requested modes correctly. Affected file silcd/command.c.
4067 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4069 * Better checks for non-printable chars in nick added.
4070 Affected file silcd/command.c.
4072 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4074 * Call the silc_server_udpate_servers_by_server in the
4075 primary router that comes back online in the backup resuming
4076 protocol. Otherwise it routes packets wrong. Affected file
4077 silcd/server_util.[ch], silcd/server_backup.c.
4079 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4082 lib/silcutil/silcbuffmt.[ch].
4084 * Redefined the SILC packet header to include the padding
4085 length. Affected file lib/silccore/silcpacket.[ch].
4087 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4088 length for maximum padding up to 128 bytes). Affected
4089 file lib/silccore/silcpacket.h.
4091 * Removed all backwards support for old 0.5.x MAC thingies.
4092 The SILC packet header change makes it impossible to be
4093 backwards compatible.
4095 * Send the ENDING packet with timeout in the backup resuming
4096 protocol. This is to assure that all routers has connected
4097 to the primary router. Affected file silcd/server_backup.c.
4099 * Changed the RNG to take the first IV from random data. It
4100 used to take it from zero actually. Changed the RNG also
4101 to use /dev/urandom during session. /dev/random is used
4102 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4104 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4106 * Changed the SILC packet header to have the first two bytes
4107 (the packet length) encrypted. Affected files aroung the
4108 code tree, lib/silccore/silcpacket.[ch]. Removed the
4109 SilcPacketCheckDecrypt callback. It is not needed anymore
4110 since the silc_packet_receive_process will determine now
4111 whether the packet is normal or special.
4113 * Implemented the unidirectional MAC keys. Affected files
4114 lib/silcske/silcske.c, silcd/protocol.c and
4115 lib/silcclient/protocol.c.
4117 * Implemented the packet sequence number to the MAC computation.
4118 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4119 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4120 lib/silcclient/protocol.c.
4122 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4124 * Allow backup router to announce servers. All servers
4125 announced by backup router are added to the global list
4126 automatically. Update hte server's socket to our primary
4127 router also when backup router announces a server.
4128 Affected file silcd/packet_receive.c.
4130 * Do not update the client->router in the function
4131 silc_server_udpate_clients_by_server if the client is on
4132 global list. We might fail to find any specific server
4133 for locally connected clients and local cell clients. They
4134 should still use the `from' and not `to' as client->router.
4135 This fixes backup router resuming protocol. Affected file
4136 silcd/server_util.c.
4138 * Decrease channel statistics count only if the channel
4139 deletion worked. Affected files are silcd/server.c and
4140 silcd/server_util.c.
4142 * Added silc_server_update_servers_by_server to update origin
4143 of all server entries. Used during backup router protocol.
4144 Affected files silcd/server_util.[ch], silcd/server.c. and
4145 silcd/backup_router.c.
4147 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4148 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4149 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4150 lib/silccrypt/silchmac.c.
4152 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4154 * Assure that router cannot reroute the same channel message
4155 to the sender. Affected file silcd/packet_receive.c.
4157 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Made better checks that the channel message is not sent
4160 to the router it came from. Affected file is
4161 silcd/packet_send.c. Fixed memory leak too.
4163 * Announce informations for incoming router connection, but
4164 only after checking if it is replaced by backup router.
4165 Affected file silcd/packet_receive.c.
4167 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4169 * Fixed the backup resuming protocol to work in multiple
4170 router environment. Affected file silcd/server_backup.c.
4172 * Route packet only to one router in the function
4173 silc_server_packet_send_to_channel. Affected file is
4174 silcd/packet_send.c.
4176 * Fixed silc_server_send_notify_dest to set the broadcast
4177 flag. Fixed the silc_server_send_notify_topic to actually
4178 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4179 Affected file silcd/packet_send.c.
4181 * Changed the SFTP Filesystem interface. Changed the
4182 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4183 the filesystem operation function. The SilcSFTPFilesystem
4184 is now a context that is allocated by all filesystem allocation
4185 functions and it already includes the operations structure
4186 and filesystem specific context. It is given as argument
4187 now to the silc_sftp_server_start. This made the interface
4188 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4189 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4191 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4193 * Changed the backup router adding and getting interfaces
4194 in the server. The router that will be replaced by the
4195 specified backup router is now sent as argument. Affected
4196 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4199 * Added silc_net_addr2bin_ne to return the binary form of
4200 the IP address in network byte order. Affected files
4201 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4203 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4205 * Check for existing server ID in silc_server_new_server
4206 and in silc_server_connect_to_router_final and remove the
4207 old entry if it exists. Affected file silcd/packet_receive.c,
4210 * Send the channel message always to only one router, either
4211 in upstream or downstream. Affected file is
4212 silcd/packet_send.c.
4214 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4216 * Wrote the definition of the backup resuming protocol to the
4217 protocol specification.
4219 * Removed one redundant channel key generation from normal
4220 server during joining procedure. Removed one redundant
4221 channel key sending from server to router during joining
4222 procedure. Affected file silcd/command.c.
4224 * Made minor bugfixes to the backup router resuming protocol.
4225 Affected file silcd/server_backup.c, server.c.
4227 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4229 * Added --disable-asm configuration option. Affected files
4230 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4233 * Implemented the backup resuming protocol that is used to
4234 resume the primary router position in the cell after the
4235 primary router comes back online. Affected files
4236 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4237 and silcd/server_util.[ch].
4239 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4241 * Sleep two (2) seconds after sending QUIT command to server.
4242 Affected file lib/silcclient/command.c.
4244 * Assure that if outgoing data buffer is pending do not force
4245 send any data. Affected file silcd/packet_send.c.
4247 * Assure that if outgoing data buffer is pending do not force
4248 send any data. Affected file lib/silcclient/client.c.
4250 * Implemented the backup router support when the primary router
4251 goes down. The servers and routers can now use the backup
4252 router as new primary router without loosing connectivity.
4254 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4256 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4257 in the server to indicate disabled entry. All data read
4258 from the connection will be ignored and no data is sent
4259 for entry that is disabled. Affected files are
4260 silcd/idlist.h, silcd/server.c.
4262 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4264 * Created SFTP client and server test programs in the
4265 lib/silcsftp/tests directory.
4267 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4269 * Implemented memory filesystem (virtual filesystem) for
4270 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4273 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4275 * Implemented the SFTP (SSH File Transfer Protocol) to the
4276 lib/silcsftp. It includes SFTP client and SFTP server
4279 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4281 * Moved lib/silccore/silcprotocol.[ch] to the
4282 lib/silcutil library.
4284 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4285 take variable argument list pointer as argument. Affected
4286 file lib/silcutil/silcbuffmt.[ch].
4288 * Added silc_buffer_set function that is used to set data
4289 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4290 Affected file lib/silcutil/silcbuffer.h.
4292 * Changed various routines in the core library to use the new
4293 silc_buffer_set instead of allocating new buffer only for
4296 * Added 64-bit value formatting and unformatting support to the
4297 silc_buffer_[un]format routines. Affected file is
4298 lib/silcutil/silcbuffmt.[ch].
4300 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4301 to includes/bitmove.h.
4303 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4305 * Fixed channel user mode saving in client library. Affected
4306 file lib/silcclient/command[_reply].c.
4308 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4310 * Defined the file transfer to the SILC Protocol. Added
4311 new packet type SILC_PACKET_FTP and defined File Transfer
4312 Payload. The mandatory file transfer protocol is SFTP
4313 (SSH File Transfer Protocol). Affected file in addition
4314 of the internet draft is lib/silccore/silcpacket.h.
4316 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4317 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4318 is used as part of backup router protocol when the primary
4319 router of the cell is back online and wishes to resume
4320 the position as primary router.
4322 * Redefined the MAC generation keys in the protocol. The
4323 same key is not used anymore in both direction. Both
4324 direction will now use different keys for sending and
4325 receiving. This fixes a potential security flaw. This
4326 change causes incompatibilities in the protocol.
4328 * Redefined also the MAC computation from the packet.
4329 An packet sequence number is now added to the MAC
4330 computation. This prevents possible replay attacks against
4331 the protocol. This change too causes incompatibilities
4334 Added `sequence' field to the SilcPacketContext to hold
4335 the current sequence number for the packet.
4337 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4339 * Added `created' field to the SilcIDListData in the file
4340 silcd/idlist.h to indicate the time when the entry was
4343 * Added `created' field to the SilcChannelEntry too. Affected
4344 file silcd/idlist.h.
4346 * Added `creation_time' aguments to all the announcement functions
4347 in the server. If it is provided then only the entries that
4348 was created after the provided time frame are actually
4349 announced. Affected file silcd/server.[ch].
4351 * The protocol says that the Channel ID's IP address must be
4352 based on the router's IP address. Added check for this in
4353 the silc_server_new_channel when processing incoming New Channel
4354 Payload. Affected file silcd/packet_receive.c.
4356 * Print out the correct version with --version in SILC client.
4357 Affected file irssi/src/silc/core/silc-core.c.
4359 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4361 * Fixed WHOWAS command to check for completnes of the client
4362 entry always, not just when the command is coming from client.
4363 Affected file silcd/command.c.
4365 * Added new function silc_server_packet_queue_purge to purge the
4366 outgoing data queue to the network. After the function returns
4367 it is guaranteed that the outgoing packet queue is empty.
4368 Affected file silcd/packet_send.[ch].
4370 * Purge the outgoing packet queue in the rekey protocol's final
4371 callback to assure that all rekey packets go to the network
4372 before quitting the protocol. Affected file silcd/server.c.
4374 * Added silc_client_packet_queue_parse as similar function as
4375 in server to the client library. The affected file is
4376 lib/silcclient/client.c.
4378 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4380 * Splitted silcd/server.c and created silcd/server_util.[ch]
4381 for utility functions.
4383 * Added new socket flag SILC_SF_DISABLED to indicate that the
4384 connection is open but nothing can be sent to or received from
4385 the connection. Affected file lib/silcutil/silsockconn.[ch].
4386 The checking for disabled socket is checked in the low level
4387 silc_socket_write and silc_socket_read functions.
4389 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4391 * Allow only nicknames and channel names that fits into the
4392 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4394 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4396 * When processing JOIN command reply in server check that if
4397 the channel exists in our global list we'll move it the local
4398 list. Affected file silcd/command_reply.c.
4400 * Fixed the check whether client is joined on the channel already
4401 in JOIN command. Affected file lib/silcclient/command.c.
4403 * Fixed the JOIN command reply to check whether the channel
4404 already exists. Affected file lib/silcclient/command_reply.c.
4406 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * Added silc_ske_status_string to map the SKE error numbers
4409 to readable strings. The affected files are
4410 lib/silcske/silcske[_status].[ch].
4412 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Do not show the private channels on the WHOIS channel list
4415 as it is not allowed by the protocol. The affected file is
4418 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4420 * Assure that the packet length digged from the actual packet
4421 is something sensible in the silc_packet_decrypt_rest_special
4422 in lib/silccrypt/silcpacket.c.
4424 * Free and NULL the allocated pointer in silc_hmac_alloc if
4425 the HMAC allocation fails. The affected file is
4426 lib/silccrypt/silchmac.c.
4428 * Print the selected security properties to the log files in
4429 the server. Affected file silcd/protocol.c.
4431 * Add SKE's reference counter even if calling the completion
4432 callback manually. Otherwise it goes negative, although it
4433 does not cause any problems. The affected file is
4434 lib/silcske/silcske.c.
4436 * Remove the client entry with short timeout after giving the
4437 KILL command. Affected file lib/silcclient/command.c.
4439 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4440 case all found clients are already disconnected (WHOWAS would
4441 found them) in the server. Affected file silcd/command.c.
4443 * Update the last_receive (time of last data received) to be
4444 updated only when received private or channel message so that
4445 the idle time showed in WHOIS makes more sense.
4447 * Added boolean field `valid' in to the SilcClientEntry in the
4448 client library to indicate whether the entry is valid or not.
4449 This fixes the nickname change bug on channel when changing
4450 the nickname to be same than the old (like nick to Nick) the
4451 nickname formatter doesn't set the new nick anymore to Nick@host.
4452 Affected file lib/silcclient/idlist.[ch].
4454 * Now actually fixed the nickname changing on disconnection.
4455 Added new function silc_change_nick to the Irssi SILC Client.
4456 Affected file irssi/src/silc/core/client_ops.c,
4457 irssi/src/silc/core/silc-nicklist.[ch].
4459 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4461 * Check that the public key exists in the GETKEY command before
4462 trying to encode it. Affected file silcd/command.c.
4464 * Print some notifications on received public keys with GETKEY
4465 command in the Irssi SILC Client. Affected files are
4466 irssi/src/fe-common/silc/module-formats.[ch],
4467 irssi/src/silc/core/client_ops.c.
4469 * Use IDENTIFY command to resolve the server information in the
4470 GETKEY command instead of INFO command. Affected file
4471 lib/silcclient/command.c.
4473 * All command reply functions in the client library now calls
4474 the pending command reply callbacks even if an error has
4475 occurred. The server has done this a long time and now it was
4476 time to move the client library to this as well. Now all
4477 errors can be delivered back to the pending command reply
4478 callbacks if necessary. Affected files are
4479 lib/silcclient/command[_reply].[ch].
4481 * Change the nickname on disconnection back to the username
4482 because in reconnect the server will enforce it to it anyway.
4483 Affected file irssi/src/silc/core/silc-servers.c.
4485 * Fixed a config file parsing bug in the Irssi SILC client.
4486 Affected file irssi/src/silc/core/clientconfig.c.
4488 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4490 * When printing the channel mode on JOIN, verify that the
4491 channel key and channel's HMAC are valid. Affected file
4492 irssi/src/silc/core/client_ops.c.
4494 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4496 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4497 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4498 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4500 * Removed channel key rekey task deleting from the function
4501 silc_server_save_channel_key. Affected file silcd/server.c.
4502 Added explicit timeout task context instead that is used to
4503 delete the task if we are registering a new task before the
4504 new task has elapsed.
4506 * When channel key rekey occurs the client library now saves
4507 the old channel key for a short period of time (10 seconds) and
4508 is able to use it in case some is still sending channel
4509 messages encrypted with the old key after the rekey. Affected
4510 file lib/silcclient/[idlist.h|client_channel.c].
4512 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4514 * Added check to the silc_server_new_id_real to not accept
4515 new ID if it is the sender's own ID. Affected file is
4516 silcd/packet_receive.c.
4518 * Assure that we do not announce ourself or the one we've
4519 sending our announcements when we're router and are announcing
4520 servers to our primary router. Affected file silcd/server.c.
4522 * Fixed silc_server_command_identify_check_client to assemble
4523 correct WHOIS packet. It send corrupted WHOIS packet and
4524 caused problem with router to router connections. Affected
4525 file silcd/command.c.
4527 Fixed also silc_server_command_whois_check the same way
4528 as for the IDENTIFY command.
4530 * Added new SilcIDListStatus to the server in the SilcIDListData
4531 structure. The status now includes the current status of
4532 the entry (like registered, resolved etc.). Affected file
4533 silcd/idlist.[ch]. Defined a bunch of different status types
4534 as well. This replaced the old boolean registered field as well.
4536 Added resolve_cmd_ident field to the SilcClientEntry structure
4537 too so that if the entry is for example being resolved so
4538 another command may attach to the same pending command reply
4539 without requiring to resolve the same entry again. This concept
4540 should optimize the WHOIS and the IDENTIFY resolving under
4541 heavy load by taking away unnecessary resolving for entries
4542 that are being resolved already.
4544 Added support for adding multiple pending commands for one
4545 command idenfier. Affected file silcd/command[_reply].[ch].
4547 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4548 before deleting the data. Otherwise the hash table will have
4549 freed data in comparison functions. Affected file is
4550 silcd/command_reply.c.
4552 * Fixed silc_idlist_replace_client_id to add the new entry to
4553 the cache with NULL nickname. Otherwise there will be invalid
4554 memory as the nickname after the nickname is freed. Affected
4555 file silcd/packet_receive.c.
4557 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4558 saved into wrong slots because the previous number of entries
4559 was not taken into account. Affected file silcd/idlist.c.
4560 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4562 * If we are router and we receive JOIN notify to a channel that
4563 does not have any users then notified client is marked as the
4564 channel founder, as it is it. The affected file is
4565 silcd/packet_receive.c
4567 * Added to the extended hash table API's table_del_*ext functions
4568 the destructor as argument too, so that the caller can decide
4569 which destructor to use or whether to use destructor at all.
4570 Affected file lib/silcutil/silchashtable.[ch].
4572 * Fixed ID Cache purging. It actually deleted the entries from
4573 the hash table after the data was freed. The hash table ended
4574 up comparing freed memory. The affected file is
4575 lib/silccore/silcidcache.c.
4577 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4579 * Fixed Irssi SILC client's KILL command's HELP syntax.
4581 * The USERS command now resolves the detailed user information
4582 if the userinfo field is missing. Affected file is
4583 lib/silcclient/command_reply.c.
4585 * Do not print error in silc_file_read if the read file does
4586 not exist. Just silently return NULL. Affected file is
4587 lib/silcutil/silcutil.c.
4589 * Fixed the silc_log_output to not wine about NULL filename
4590 and to not create some bogus " " filename. Affected file is
4591 lib/silcutil/silclog.c.
4593 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4595 * Fixed various printing bugs on the user interface in the
4596 Irssi SILC Client. Minor changes that were forgotten from
4599 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4601 * Fixed the configure.in.pre and the compilation and distribution
4602 environment to support the new autoconf 2.52. That version is
4603 now required to compile the CVS trunk.
4605 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4608 to generally parse user@fqdn format strings. Affected file
4609 lib/silcutil/silcutil.c.
4611 * Added nickname_format and nickname_force_format fields to the
4612 SilcClientParams structure. The first one defines the format
4613 for the nicknames that the library will enforce if the receives
4614 multiple same nicknames. The second one is boolean value and
4615 can be used to force the library to always enforce the format
4616 to the nicknames regardles whether there are multiple nicknames
4617 or not. This configurable formatting was employed to flexibly
4618 support accessing multiple nicknames from the user interface.
4619 The userinterface can now set the nicknames to what ever format
4620 they prefer. Affected file lib/silcclient/silcapi.h.
4622 Added function silc_client_nickname_format to the file
4623 lib/silcclient/idlist.c. It performs the nickname formatting.
4625 Added new field `hostname´ to the SilcClientEntry context.
4626 It holds the hostname of the client. Affected file is
4627 lib/silcclient/idlist.h.
4629 * Irssi SILC Client sets the nicknames in nick@hostn format.
4630 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4631 irssi/src/silc/core/silc-core.c.
4633 The WHOIS printing now also shows both the real nickname and
4634 the formatted nickname so that user knows how to access the
4635 user if there are multiple same nicknames cached. Affected
4636 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4637 printing formatting too to take the hostname now as a separate
4638 argument. The Affected file is
4639 irssi/src/fe-common/silc/modules-formats.[ch].
4641 * Changed the silc_client_get_clients_local to accept the formatted
4642 nickname as argument. It accepts the real nickname too but the
4643 formatted nickname can be used to find the true entry from
4644 multiple entries. Affected file lib/silcclient/silcapi.h and
4645 lib/silcclient/idlist.c.
4647 * Added nickname_format_parse field to the SilcClientParams.
4648 It is a callback function provided by the application to parse
4649 the nickname out of the formatted nickname string. The library
4650 calls it to get the nickname from the formatted string. Since
4651 the application generally knows better the format of the nickname
4652 string it parses it instead of the library, even though library
4653 encodes the formatted string. If the callback function is not
4654 provided then the library will use the string as is. The
4655 affected file is lib/silcclient/silcapi.h.
4657 * All the nickname strings passed to the client library in
4658 commands are now expected to be formatted nickname strings.
4659 If the command does not support the formatted nickname string
4660 it will assume that the sent string is the actual nickname.
4661 Affected file lib/silcclient/command.c.
4663 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4665 * Added public key authentication support to OPER and SILCOPER
4666 commands in the client library. Affected file is
4667 lib/silcclient/command.c.
4669 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4671 * Changed the get_auth_methdod client operation to be asynchronous.
4672 It can be async if the application resolves the authentication
4673 method from the server during the negotiation. Added new
4674 SilcGetAuthMeth completion callback that the application will
4675 call after resolving the authentication method.
4677 Added function silc_client_request_authentication_method that
4678 the application can use to resolve the authentication method
4679 from the server. Added also SilcConnectionAuthRequest callback
4680 that the library will call after the server has replied. The
4681 application can call this function if it does not know the
4682 current authentication method.
4684 Affected files are lib/silcclient/client.c and
4685 lib/silcclient/silcapi.h.
4687 * The Irssi SILC client now automatically resolves the authentication
4688 method incase any configuration information is not present (and
4689 currently there never is). The affected file is
4690 irssi/src/silc/core/client_ops.c.
4692 * Fixed public key authentication from the client library.
4693 Affected file lib/silcclient/protocol.c. Changed also the
4694 protocol specification about the public key authentication in
4695 the connection authentication protocol. The actual data to be
4696 signed is now computed with a hash function before signing.
4698 * Fixed the public key authentication from the server as well.
4699 Affected file silcd/protocol.c.
4701 * Removed the mlock()'s from the memory allocation routines.
4702 Affected file lib/silcutil/silcmemory.c. The ./configure does
4703 not check anymore for the mlock(). Affected file is
4706 * Fixed USERS command in server to allow the execution of the
4707 command for private and secret channels if the client sending
4708 the command is on the channel. Affected file silcd/command.c.
4710 * Fixed silc_client_get_clients_local to return the clients
4711 count correctly. It could return wrong value. Affected file
4712 lib/silcclient/idlist.c.
4714 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4716 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4717 types. The assembler optimizations seemed not to like 64-bit
4718 data types. The assmebler optimizations thus are now enabled
4719 also for BSD systems as opposed to only enable them for Linux.
4721 * Do not check for threads at all on BSD systems. Affected
4722 file configure.in.pre.
4724 * Removed -n and -h options from the Irssi SILC Client since
4725 they are not used in silc.
4727 * Fixed the prime generation to assure that the first digit
4728 of the generated random number is not zero since our conversion
4729 routines does not like number strings that starts with zero
4730 digit. If zero digit is seen the random number is regenerated.
4731 This caused some corrupted RSA keys when the zero first digit
4732 was met. Affected file lib/silcmath/silcprimegen.c.
4734 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4736 * Fixed WIN32 configuration in the ./configure script.
4737 Fixed to include xti.h on environments that has it.
4738 Patches by Carsten Ilchmann and andrew.
4740 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4742 * Changed the silc_id_create_client_id to be collision
4743 resistant. It is now assured that there cannot be created
4744 two same client ID's. I suspect that some weird bugs in
4745 the server were actually caused by duplicate Client IDs.
4746 Affected file silcd/serverid.[ch]. A router receiving
4747 new ID now also assures and informs the sending server
4748 if the ID caused collision.
4750 * Changed the silc_id_create_channel_id to also assure that
4751 there are no collisions.
4753 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4755 * Statement about ignoring the Mutual Authentication flag when
4756 performing rekey with PFS was a bit misleading. It is ignored
4757 if it was set in the initial negotiation, it cannot be even
4758 set in the rekey. Fixed in the ke-auth draft. Started the
4759 new versions of the protocol drafts in the doc/.
4761 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4763 * Fixed a bug in silc_client_command_identify_save when saving
4764 new channel information. The channel name was no duplicated
4765 and caused crash on exit. Affected file is
4766 lib/silcclient/command_reply.c.
4768 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4770 * Fixed the getkey command handling in the server. Send just
4771 empty OK reply to the sender if the key could not be fetched
4772 (but everything else was ok, like the key just was not available).
4773 Changed the public key parameter to optional in the protocol
4774 specs so that empty OK reply can be sent. Affected file
4777 Added a message to Irssi SILC client to tell to user if the
4778 server did not return a public key.
4780 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * Fixed a channel key regeneration bug. It registered new
4783 timeout tasks exponentially until all system resources were
4784 used. Affected file silcd/server.c.
4786 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4788 * Added the SILC Document generator to the scripts/silcdoc.
4789 It can be used to generate the Toolkit Reference Manual out
4790 of the source tree. Internally it will also use the RoboDoc
4791 generator now imported in util/robodoc.
4793 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4795 * Added couple of return's in rekey protocol if error orccurred
4796 during the protocol. The execution must be terminated.
4797 Affected file silcd/protocol.c. Also, terminate the protocol
4798 always with timeout.
4800 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4802 * The client's Client ID was created initally from the wrong
4803 nickname (it could have been in format nick@host) in the
4804 silc_server_new_client. Affected file silcd/packet_receive.c
4806 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4808 * Added some SILC_LOG_ERROR's to various error conditions
4809 if client could not be added to ID cache. Affected files
4810 silcd/packet_receive.c and silcd/server.c.
4812 * When client's sock->user_data is freed, NULL also the
4813 client->router and client->connection pointers. Added check
4814 for these pointers being NULL to various places around the
4815 code. Affected file silcd/server.c.
4817 * Added client->data.registered == TRUE checks to various
4818 places around the code to assure that unregistered client's
4819 are not handled when it is not allowed. Affected file
4822 * Added `bool registered' fields to all
4823 silc_idlist_[server|client]_get_* routines to indicate whether
4824 the fetched client needs to be registered or not. Affected
4825 file silcd/idlist.[ch].
4827 * Add your own entry as registered to the ID cache in the
4828 server. Affected file server.c.
4830 * Fixed a bug in silc_server_new_server. The SilcServer was
4831 set as the new server's context instead of SilcServerEntry.
4832 This naturally caused some weird bugs.
4834 * Added "updated" field the SilcChannelEntry which indicates
4835 the time since the channel entry was last accessed. This
4836 can be used to determine whether it is necessary to
4837 announce the channel after backup resuming protocol.
4838 Affected files silcd/idlist.[ch].
4840 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4842 * Do not delete the channel rekey task when adding it
4843 for in silc_server_create_channel_key.
4845 * Changed the silc_server_create_channel_key to return
4846 TRUE or FALSE to indicate the success of the channel key
4849 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4851 * Fixed MSVC++ project files and added missing files to
4852 Makefiles under win32/.
4854 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4856 * Do not add TCP_NODELAY flag if the operating system
4857 does not have it defined. Affected files are
4858 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4860 * Fixed buffer overflow from Irssi SILC Client. Affected
4861 file irssi/src/fe-common/core/themes.c.
4863 * Fixed double free in client library in the file
4864 lib/silcclient/client.c when disconnecting from server.
4866 * Applied double free patch from cras to Irssi SILC client.
4867 Affected files irssi/src/core/[modules/expandos].c
4869 * Fixed the disconnection handling to Irssi SILC Client.
4870 The application must call silc_client_close_connection
4871 in ops->connect client operation in case of failure of
4872 the connection. Affected file is
4873 irssi/src/silc/core/client_ops.c.
4875 * Do not set sock->protocol to NULL in the function
4876 silc_client_close_connection after executing the protocol's
4877 final callback since the sock might not be valid anymore.
4878 Affected file lib/silcclient/client.c.
4880 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * Do not enable SILC_THREADS if the linking with libpthread
4883 did not happen. Affected file configure.in.pre.
4885 * Added notion to protocol specification that server must
4886 verify the sent authentication payload with CMODE when
4887 setting the channel founder key. Implemented it to the
4888 server. Affected file silcd/command.c.
4890 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4892 * Added _EXTRA_DIST SILC distribution variable to the
4893 distributions file. It is used to conditionally add extra
4894 files or directories to the specific distribution. Affected
4895 files ./prepare, Makefile.am.pre and distributions.
4897 Removed the `_' from the start of the distribution names.
4900 * Added README.WIN32 for instructions to compile the Toolkit
4903 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4905 * Fixed a double free in disconnection in the server. Affected
4906 file is silcd/server.c.
4908 * Fixed the lib/silcske/groups.c to work now also with GMP
4909 MP library. The string conversion did not work when using
4910 specific base and the base is indicated in the string as well.
4912 * Created win32/ directory which now includes MSVC++ specific
4913 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4914 It will appear only in the toolkit distribution
4916 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4918 * Changed the key material distribution function in case when
4919 the hash output is too short. The data is now concatenated
4920 a bit differently than it used to. Made the change to the
4921 SKE protocol specification.
4923 * Added better GMP detection to configure.in.pre. A patch
4926 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4928 * Fixed a minor bug in SKE that might cause some problem on
4929 some platforms. Affected file lib/silcske/silcske.c.
4931 * Added the cookie checking for initiator in the SKE. It checks
4932 that the responder returns the sent cookie unmodified. The
4933 affected file is lib/silcske/silcske.c. Added new SKE
4934 error type INVALID_COOKIE that can be sent during the
4935 negotiation. Fixed some memory leaks as well.
4937 * Added the "invalid cookie" error message to Irssi SILC client's
4940 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4942 * Added `task_max' field to the SilcClientParams to indicate
4943 the maximum tasks the scheduler can handle. If set to zero,
4944 default values are used. Affected file lib/silcclient/silcapi.h.
4946 * Fixed memory leaks in silc_client_close_connection. Affected
4947 file lib/silcclient/client.c.
4949 * Added silc_client_del_client_entry to client library to free
4950 all memory of given client entry. Affected file is
4951 lib/silcclient/idlist.[ch].
4953 * Added new functions silc_client_del_channel and
4954 silc_client_del_server to delete channel and server entries.
4955 Affected file lib/silcclient/[silcapi.h/idlist.c].
4957 * Removed silc_client_del_client_by_id from silcapi.h.
4959 * Fixed the INFO command to return the server's own info
4960 correctly when querying by Server ID. Affected file is
4963 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4965 * Removed the non-blocking settings in WIN32 code in the
4966 silc_sock_[read/write] and added SleepEx instead. Affected
4967 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4968 of input data is now checked with FIONREAD and ioctlsocket.
4970 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4972 * Call silc_schedule_task_del_by_context in the
4973 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4974 Affected file lib/silccore/silcprotocol.c.
4976 * Call silc_protocol_cancel for active protocols in the
4977 silc_server_close_connection if the funtion
4978 silc_server_free_sock_user_data has not been called.
4979 Affected file silcd/server.c.
4981 * Generic tasks cannot be deleted using the del_by_fd
4982 task deleting function since generic tasks does not match
4983 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4985 * Added a notion to SILCOPER help file that the SILCOPER works
4986 only on router server, not on normal server.
4988 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4990 * Added for WIN32 support for the new scheduler as well.
4991 Affected file lib/silcutil/win32/silcwin32schedule.c.
4993 * Fixed the SHA1 implementation to work on various platforms.
4995 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4997 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4998 API. It is part of the scheduler now. Everything else is
4999 as previously but some functions has changed their names.
5000 Checkout the lib/silcutil/silcschedule.h for the interface.
5001 Updated all applications to use the new interface. Affected
5002 files are lib/silcutil/silcschedule.[ch].
5004 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5006 * Found a bug in the SKE implementation. The HASH value,
5007 specified by the protocol, was not computed correctly. The
5008 public key of the responder was not added to the computation
5009 even though it is mandatory. Affected file lib/silcske/silcske.c.
5010 This unfortunately causes incompatibilities with older
5011 clients and servers.
5013 * Added WIN32 specific network init and uninit functions:
5014 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5015 the Winsock2. Affected file lib/silcutil/silcnet.h and
5016 lib/silcutil/win32/silcwin32net.c.
5018 * Set the socket always to nonblocking mode on WIN32 after
5019 reading data or writing data. Affected file is
5020 lib/silcutil/win32/silcwin32sockconn.c.
5022 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5024 * Fixed various compilation problems under WIN32. Affected
5025 files lib/silcutil/win32/silcwin32thread.c and
5026 lib/silcutil/win32/silcwin32schedule.c.
5028 * Removed all _internal.h #includes from public header
5029 files. Internal headers must never be included from
5032 Removed also the lib/silcske/payload_internal.h file.
5034 * All include files that may be needed (public and some others
5035 included by the public headers) by application developers are
5036 now copied to the ./includes directory. It does not copy any
5037 internal headers. Affected file Makefile.defines.pre and all
5038 Makefile.am's under lib/ and subdirs.
5040 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5042 * Do not change the ~/.silc directory's permissions automatically.
5043 Affected file irssi/src/silc/core/clientutil.c.
5045 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5047 * Do not cancel the protocol in silc_server_close_connection
5048 it might cause recursion. Now cancelled in the function
5049 silc_server_free_sock_user_data. Affected file silcd/server.c.
5051 * Fixed the silc_server_remove_clients_by_server to regenerate
5052 the channel keys correctly finally. Added also new function
5053 silc_server_remove_clients_channels to actually do it.
5054 Affected file silcd/server.c.
5056 * Fixed the silc_server_new_channel to not crash by giving
5057 wrong router to the new channel. Affected file is
5058 silcd/packet_receive.c.
5060 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5062 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5063 which is given as argument to the silc_client_alloc now.
5064 It can be used to configure the client and set various parameters
5065 that affect the function of the client.
5067 * The USERS command in server did not check whether the channel
5068 is private or secret. Affected file silcd/command.c.
5070 * Added new argument to the USERS command in protocol specification.
5071 The USERS command now can take the channel name as argument
5072 as well. Added support for this in client and server and
5073 updated the protocol specs.
5075 * Completed the GETKEY command in client. It can be now used
5076 to fetch also servers public key not only some clients.
5077 Affected files lib/silcclient/command[_reply].c.
5079 * Added silc_client_get_server to return server entry by the
5080 server name. Affected files lib/silcclient/silcapi.h and
5083 * Redefined the IDENTIFY command in protocol specification to be
5084 more generic. It now can be used to query information about
5085 any entity in the SILC Network, including clients, servers and
5086 channels. The query may be based either the entity's name
5087 or the ID. Added support for this in both client and server.
5089 Affected files silcd/command.c and lib/silcclient/command.c
5090 and command_reply.c.
5092 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5093 the _from_client and _from_server functions. Affected file
5096 * Added silc_client_get_channel_by_id_resolve to the file
5097 lib/silcclient/silcapi.h to resolve channel information by
5098 its ID. Added also silc_client_get_channel_by_id that
5099 does not resolve it from the server.
5101 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5103 * Added SilcServerEntry context into the client library
5104 to represent one server. The INFO command now allocates
5105 these to save the resolved server info. For now on the
5106 client library will also keep information about servers,
5107 connected and resolved with INFO.
5109 The INFO command now allocates the SilcServerEntry context
5110 and saves the server info there. The COMMAND_REPLY in
5111 the INFO now returns the parameters to application in
5112 same order as defined in the protocol specification.
5114 The entries are cached in the client->server_cache.
5116 * The INFO command is now issued after received the Client ID
5117 from the server. Affected file lib/silcclient/client.c.
5119 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5120 to the application as the mode changer might be server.
5121 It is guaranteed that NULL is not returned anymore to the
5122 application. Affected file lib/silcclient/client_notify.c.
5124 The ID Type is now also passed to the application so that
5125 it can check whether the returned entry is SilcClientEntry
5128 Added new function silc_client_get_server_by_id to return
5129 the server entry by ID. Affected files are the
5130 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5132 * Do not create the channel in the Irssi SILC Client when issuing
5133 the JOIN command but when received the sucessful JOIN command
5134 reply. Otherwise the channel might get created even though we
5135 could not join it. The Affected file is
5136 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5138 * Fixed a channel joining bug in router. The router must also
5139 check the channel modes, invite and ban lists etc. when serving
5140 the JOIN command sent by normal server. Affected file is
5141 silcd/command.c. The router now resolves the client's
5142 information from the server who sent the JOIN command if it
5143 does not know it, and processes the JOIN command only after
5146 * Changed the SilcCommandCb to take new argument; void *context2.
5147 Affected file lib/silccore/silccommand.h
5149 The second argument in the command callbacks in the server now
5150 includes the SilcServerCommandReplyContext if the command was
5151 called as pending command callback from the command reply.
5152 Otherwise it is NULL. When called as pending the status of the
5153 command reply will be checked and if it was erronous the
5154 error will be sent to the original sender of the command.
5155 This way the client always receives the error messages even
5156 though the server was actually the one who received the error
5157 when it resent the command to router, for example. Affected
5158 files silcd/command[_reply].[ch].
5160 * Fixed sending WHOWAS command's error message to client if
5161 the requested client could not be found. It was missing.
5164 * Changed the CMODE and CUMODE commands reply arguments in the
5165 protocol specification. The Channel ID is now sent in both
5166 of the commands to identify the channel. Implemented this
5167 new feature to the client and server. Affected files
5168 lib/silcclient/command_reply.c and silcd/command.c.
5170 * Made better checks for invite and ban lists in the JOIN
5171 command in server. Affected file silcd/command.c.
5173 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5175 * The server now performs the incoming host IP/DNS lookup
5176 using the silc_socket_host_lookup and thus does not block
5177 the server anymore. Affected file silcd/server.c.
5179 * Completed the multi-thread support for SILC Scheduler in
5180 the lib/silcutil/silcschedule.c.
5182 * Fixed the configure.in.pre to detect the pthread correctly
5185 * Fixed a deadlock in silc_task_queue_wakeup in the file
5186 lib/silcutil/silctask.c.
5188 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5190 * Added new function silc_schedule_wakeup that is used in
5191 multi-threaded environment to wakeup the main thread's
5192 schduler. It needs to be used when a thread adds a new task
5193 or removes a task from task queues. After waking up, the
5194 scheduler will detect the task queue changes. If threads
5195 support is not compiled in this function has no effect.
5196 Implemented the wakeup mechanism to both Unix and WIN32
5197 systems. Affected files are lib/silcutil/silcschedule.[ch],
5198 lib/silcutil/unix/silcunixschedule.c and the
5199 lib/silcutil/win32/silcwin32schedule.c.
5201 * Added new function silc_task_queue_wakeup to wakeup the
5202 scheduler by the specified task queue. Affected file
5203 lib/silcutil/silctask.[ch].
5205 * The silc_socket_host_lookup_start now wakes up the scheduler
5206 after adding the timeout task. Affected file is
5207 lib/silcutil/silcsockconn.c.
5209 * The silc_socket_host_lookup is synchronous now if the threads
5210 support is not compiled in. However, the callback is still
5211 called asyncronously through the scheduler, anyway. Affected
5212 file lib/silcutil/silcsockconn.c.
5214 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5216 * Added new function silc_socket_host_lookup to perform
5217 asynchronous IP and FQDN lookups for the socket connection.
5218 Affected files lib/silcutil/silcsockconn.[ch].
5220 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5222 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5223 that may or may not compile the mutex support in.
5225 Changed the silc_mutex_alloc interface. It allocates the
5226 mutex now to the sent pointer and returns TRUE or FALSE.
5228 Affected file lib/silcutil/silcmutex.h.
5230 * Wrote the SILC Task Queue interface to support multi-threads.
5231 Affected file lib/silcutil/silctask.[ch].
5233 * Wrote the SILC Scheduler to support multi-threads. Affected
5234 file lib/silcutil/silcschedule.c.
5236 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5238 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5239 in lib/silcutil/win32/.
5241 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5243 * Defined SILC Mutex API and SILC Thread API and implemented
5244 them for Unix. Affected files are
5245 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5246 lib/silcutil/unix/silcunixmutex.c and
5247 lib/silcutil/unix/silcunixthread.c.
5249 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5251 * Fixed the silc_server_remove_clients_by_server's channel
5252 key re-generation. The hash table handling was incorrect
5253 and would not work with many channels. Affected file is
5256 * Fixed some memory leaks around the server code.
5258 * Rewrote the silc_server_get_users_on_channel to support IPv6
5259 based Client ID's. Affected file silcd/server.c.
5261 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5262 specification. However, a separate document must be written
5263 to define the detailed signing procedure and the payload
5264 associated with the flag. Defined the flag to the
5265 lib/silccore/silcchannel.h as well.
5267 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5269 * Changed the dynamic tables to static size tables in the
5270 lib/silccrypt/silchmac.c.
5272 * Removed GCC dependencies from the code. A patch by cras.
5274 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5276 * Do not show the error "Error receiving packet bla bla"
5277 in server if it really was not an error (-2 means that reading
5278 is pending). Affected file silcd/server.c.
5280 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5282 * Fixed a possible crash in silc_server_remove_clients_by_server
5283 in silcd/server.c. Fixed there also some memory leaks.
5285 * Fixed the silc_idlist_replace_client_id. It could replace
5286 wrong key in the hash table. Affected file silcd/idlist.c.
5288 * Do not check whether there are global users on the channel
5289 if the channel->global_users is FALSE. Affected functions
5290 silc_server_remove_from_one_channel and
5291 silc_server_remove_from_channels in silcd/server.c. Also,
5292 do not check if the removed client is local as we can be
5293 sure that global client was not removed from the channel
5294 and checking for global users is not needed.
5296 * The silc_server_remove_clients_by_server now re-generates
5297 the channel keys correctly for those channels that had
5298 clients removed from them. Affected file silcd/server.c.
5300 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5302 * Found the reason of random crashes in the server. We weren't
5303 ignoring the SIGPIPE signal (which can be sent in write())
5304 and it crashed the server. Affected file silcd/silcd.c.
5306 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5308 * Assure that sock->user_data is not NULL in the function
5309 silc_server_packet_send in silcd/packet_send.c.
5311 * Disconnect the remote connection if it could not be added
5312 to any ID lists in the server. The affected file is
5315 * Check in silc_server_packet_send[_real/dest] that the
5316 socket is not disconnecting and ignore the data if it is.
5317 Affected file silcd/packet_send.c.
5319 * Define inline to __inline on native WIN32 compilation.
5320 Affected file includes/silcwin32.h.
5322 * Added some explicit type casts for inline code since MSVC
5323 require them. Affected files lib/silcutil/silcbuffer.h,
5324 lib/trq/silcdlist.h and lib/trq/silclist.h.
5326 * Print warning in log files from now on if the packet
5327 decryption fails. Affected file silcd/server.c.
5329 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5331 * Changed the `say' client operation's interface to accept
5332 new `type' argument to indicate the type of the message sent
5333 by the library. The application may filter the library's
5334 messages according the type. The affected file is the
5335 lib/silcclient/silcapi.h.
5337 * Added two new functions to lib/silcclient/silcapi.h:
5338 silc_client_del_client and silc_client_del_client_by_id.
5339 Affected file lib/silcclient/idlist.c.
5341 * Moved the clientincludes.h from includes/ to silc/ and
5342 serverincludes.h from includes/ to silcd/.
5344 * The modes for the CMODE and CUMODE are now passed as
5345 uint32 for application with COMMAND_REPLY. The affected
5346 file is lib/silcclient/command_reply.c.
5348 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5350 * /WHOIS without arguments shows client's own information.
5351 Affected file lib/silcclient/command.c.
5353 * Changed PING to not accept any arguments. The specs
5354 says that client can ping only the connected server so
5355 requiring an argument is not needed. Affected file is
5356 lib/silcclient/command.c.
5358 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5360 * Fixed a fatal bug in private message sending and reception
5361 encryption and decryption when using private message keys.
5362 The implementation was incorrect and did not follow the
5363 specification. It causd that some of the message were
5364 lost since it did not use the sending and receiving keys
5365 as the protocol suggests. This has been fixed and will cause
5366 incompatibilities with older clients when sending private
5367 message encrypted with private message keys. Affected files
5368 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5369 and various other in Irssi SILC Client.
5371 Added `responder' boolean argument to the functions
5372 silc_client_add_private_message_key[_ske] to indicate when
5373 the key is added as responder or initiator of the key
5376 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5378 * Removed the silc_ske_check_version function and created
5379 a SilcSKECheckVersion callback. Added also a function
5380 silc_ske_set_callbacks that is now used to set all SKE
5381 callbacks. The callback functions are not given to
5382 the SKE functions anymore, but this function is used to
5385 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5387 * Added `silc_version' argument to the silc_client_alloc
5388 to define the version of the application for the library.
5389 The library will use the version string to compare it
5390 against the remote host's (usually a server) version
5391 string. Affected file lib/silcclient/silcapi.h
5393 * Added the KE protocol context to Key Agreement context
5394 in client library so that we can abort the SKE if it
5395 is in process when we get timeout. Affected file is
5396 lib/silcclient/client_keyagr.c.
5398 * Do not resolve the client ID forever if it returns in the
5399 first time that such client does not exist. This was done
5400 for example with private message. Affected file is
5401 lib/silcclient/client_prvmsg.c.
5403 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5405 * Do not add regex.h for WIN32. The affected file
5406 includes/silcincludes.h.
5408 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5409 not work yet 100%. It generates the DLL's automatically
5410 when compiling with --with-win32 under cygwin.
5412 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5414 * lib/contrib/regex.c is not compiled on WIN32.
5416 * Added silc_net_get_socket_opt function to the
5417 lib/silcutil/silcnet.h.
5419 * Added includes/silcwin32.h for WIN32 specific includes
5422 * Do not use ptime structure or any of the posix process
5423 functions on WIN32 in lib/silccrypt/silrng.c.
5425 * Added silc_gettimeofday to provide generic function
5426 for struct timeval on all platforms. Added the function
5427 to lib/silcutil/silcutil.h.
5429 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5431 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5432 library as they clearly belong there. As a plus side we
5433 can make the actual socket connection routines platform
5436 Added also new generic function silc_socket_read and
5437 silc_socket_write (that used to be silc_packet_[read/write].
5438 The implementation of these are platform specific.
5440 * Added WIN32 specific routines of silc_socket_[read/write]
5441 to lib/silcutil/win32/silcwin32sockconn.c.
5443 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5445 * Added preliminary support for native WIN32 compilation under
5446 cygwin (using the -mno-cygwin option for GCC) to the
5447 ./configure.in.pre. The --with-win32 now prepares the
5448 compilation for native WIN32.
5450 * Rewrote the SILC Scheduler interface in the file
5451 lib/silcutil/silcschedule.h. The scheduler is now context
5452 based and does not have anymore any global static scheduler.
5453 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5454 and created lib/silcutil/win32 directory for WIN32 based
5457 * Added Unix specific network routines to the
5458 lib/silcutil/unix/silcunixnet.c and the old
5459 lib/silcutil/silcnet.c includes now only generic routines.
5461 Added WIN32 specific network routines to the
5462 lib/silcutil/win32/silcwin32net.c.
5464 * Added Unix specific utility functions from the
5465 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5467 * Added WIN32 SILC Scheduler to the file
5468 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5471 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5473 * Do not handle JOIN notify in the server if the target client
5474 is not registered (idata->registered == FALSE). The affected
5475 file is silcd/packet_receive.c.
5477 * Update the nickrec->founder in event_cumode in the Irssi SILC
5478 client. Affected file irssi/src/silc/core/silc-channels.c.
5480 * Fixed the CUMODE_CHANGE notify handling in the server when
5481 server and router are announcing their clients on channels.
5482 Now the mode changes are saved and notified correctly. The
5483 affected file is /silcd/packet_receive.c.
5485 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5486 They really did not replace the cache entry in the ID Cache.
5487 Now they do that. Affected file silcd/idlist.c.
5489 * Fixed the KICK notify handling in the Irssi SILC client to
5490 update the channel records so that the kicked client does not
5491 appear to be on the channel. The affected file is
5492 irssi/src/silc/core/silc-channels.c.
5494 * Always update the conn->current_channel when executing command
5495 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5497 * Fixed the KILL notify handling in Irssi SILC client to remove
5498 the killed client on all channels.
5500 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5502 * Fixed the silc_parse_command_line to remove extra spaces
5503 from the start and end of the arguments. Affected file is
5504 lib/silcutil/silcutil.c.
5506 * Cancel and free any active protocol in the function
5507 silc_server_close_connection. Affected file silcd/server.c.
5509 * Cancel and free any active protocol in the function
5510 silc_client_close_connction. Affected file is
5511 lib/silcclient/client.c.
5513 * Do not execute the KILL command for clients that are in
5514 history (ie. they are not in the network). Affected file is
5517 * Fixed KILL notify handling, client does not crash anymore.
5518 Affected file irssi/src/silc/core/silc-channels.c.
5520 * Reduced the default packet buffer size from 2048 to 1024 in
5521 lib/silccore/silcpacket.c.
5523 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5524 counter to the SKE context that is incresed when the SKE library
5525 performs async operation outside the library. If the outside
5526 process frees the SKE context and FREED status will be set
5527 and the library will detect after the sync operation that the
5528 libary is freed. The affected files are
5529 lib/silcske/silcske[_status].[ch].
5531 * Resolve the client entry information in the function
5532 silc_client_channel_message to assure that NULL pointer is not
5533 passed as client entry to the application. */
5535 * Fixed the task timeout calculation to assure that there is
5536 never negative timeouts. The affected file is
5537 lib/silcutil/silcschedule.c.
5539 * Fixed the channel user mode notification sending in server.
5540 It was sent point-to-point to the router (or to server by router)
5541 but it needs to be destined to a channel. The routines now
5542 supports sending the channel user mode notifys to the channels
5543 when announcing clients and channels. Affected files are
5544 silcd/server.c and silcd/packet_receive.c.
5546 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5547 It did not actually replace the old channel entry in the cache.
5548 Affected file lib/silcclient/client_notify.c.
5550 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5552 * Fixed a possible crash in silc_packet_send_prepare. It now
5553 assures always that there is enough space in the buffer and
5554 at the tail area of the buffer (for MAC).
5556 Fixed the inbound buffer reallocation in silc_packet_read.
5557 It was old code and did not handle the reallocation correctly.
5560 The affected file is lib/silccore/silcpacket.c.
5562 * Fixed buffer overflow in silc_parse_nickname in the file
5563 lib/silcutil/silcutil.c.
5565 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5567 * make install generates new server keys only if there is not
5570 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5572 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5573 Added check that if the NOREPLY is set then we will not send
5574 the away message. This avoids infinite loop of away messages
5575 if both clients are away. The affected file is
5576 lib/silcclient/client_prvmsg.c.
5578 * Fixed client crash if /NICK was given without arguments.
5579 Affected file lib/silcclient/command.c.
5581 * Server does not send the invite list in INVITE command back
5582 to the client if the list was not altered. Added this notion
5583 to the protocol spec as well. Affected file silcd/command.c.
5585 Fixed possible crash in INVITE command by checking the
5586 value of silc_server_get_client_route command.
5588 * Fixed the INVITE notify type handling. The arguments are now
5589 taken in correct order and client does not crash. The affected
5590 file is irssi/src/silc/core/silc-channels.c.
5592 Removed the "Inviting xxx to channel" message from the
5593 client library away and let the application handle it.
5594 Affected file lib/silcclient/command.c. Added that message
5595 to Irssi SILC client's message formats.
5597 * Fixed CMODE command crash in client. It now checks the
5598 amount of arguments correctly and does not crash. The affected
5599 file is lib/silcclient/command.c.
5601 * Do not create new channel automatically in silc_channels_join
5602 but check whether the channel by that name already exists.
5603 Affected file irssi/silc/core/silc-channels.c.
5605 * Do not send the SERVER_SIGNOFF to router if the disconnected
5606 entity was the router. Affected file silcd/server.c.
5608 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5609 SILC client as it was missing from there.
5611 Added the handling of the KICK notify to the Irssi SILC client
5612 as it was missing. Added "you have been kicked" message to
5613 Irssi SILC client's message modules formats.
5615 Added the handing of the KILL notify to the Irssi SILC client
5616 as it was missing. Added the kill message module formats
5619 The affected file is irssi/src/silc/core/silc-channels.c.
5621 * The router did not save the channel mode the server announced.
5622 Affected file silcd/packet_receive.c.
5624 * Fixed a possible crash in INFO command in server. If the
5625 server did not provide the server info it crashed. Affected
5626 file silcd/command.c.
5628 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5630 * Fixed the GETKEY command in the server to check also the
5631 global list. Otherwise the GETKEY would not work correctly
5632 in normal SILC server. Affected file silcd/command.c.
5634 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5636 * Fixed GETKEY crash, it crashed if the command did not succseed.
5638 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5640 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5641 is now real and not just an macro interface to GMP.
5643 Removed the entire GMP from the source tree and imported new
5644 NSS MPI library instead. Reason for removing GMP is that it is
5645 extremely large and compiles extremely slow. The NSS MPI
5646 is only a few files and compiles in less than 10 seconds.
5647 The speed is also about the same as GMP. The MPI is imported
5648 to lib/silcmath/mpi.
5650 If the system has GMP installed we will still use the GMP.
5651 If it is not then the NSS MPI will be compiled.
5653 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5655 * Merged a long nickname (127 characters long) crash bugfix from
5656 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5658 * Merged a freed memory reference bugfix from Irssi CVS tree.
5659 Affected file irssi/src/core/commands.c.
5661 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5663 * Added the server's public key sving and verification to the
5664 server when performing the SKE. This was missing and the
5665 remote server's (or router's) public key was accepted without
5666 checking whether we have it previously or trust it at all.
5667 Affected file silcd/protocol.c.
5669 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5671 * Check in the silc_server_timeout_remote if protocol is active
5672 and make sure that the protocol's final callback is called so
5673 that all memory if freed. Affected file silcd/server.c.
5675 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5677 * silc_server_whois_send_reply crashed the server if the nickname
5678 was 127 characters long. Affected file silcd/command.c.
5680 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5682 * Added sanity check to the silc_server_new_client. If the hostname
5683 is provided inside username then check that the provided hostname
5684 really is the same as the resolved one. If the hostname was not
5685 resolved then check it from the public key. Affected file is
5686 silcd/packet_receive.c.
5688 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5689 if the server disconnected us and the connection is not valid
5690 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5692 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5693 the library to the lib/silcutil/silcutil.[ch].
5695 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5697 * Close log file after open. Affected file
5698 lib/silcutil/silclog.c.
5700 * Check whether sock == NULL in silc_client_send_packet and return
5701 if it is. Affected file lib/silcclient/silcclient.c.
5703 * Check rec->entry == NULL in the Irssi SILC Client before
5704 sending the channel message. Affecte file is
5705 irssi/src/silc/core/silc-servers.c.
5707 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5709 * Merged a splitted window bugfix from Irssi CVS tree. The
5710 affected file is irssi/src/fe-text/textbuffer-view.c.
5712 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5713 It did not print nickname.
5715 * Improved the distributions system a bit.
5717 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5719 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5720 irssi/src/fe-text/gui-window.c.
5722 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5723 to in-active server. The affected file is
5724 irssi/src/silc/core/client_ops.c.
5726 * Resolve the client in USERS command reply if the entry does
5727 not have username resolved. The affected file is
5728 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5729 command to WHOIS command to really resolve stuff. The USERS
5730 is not used any more in any critical section so WHOIS can
5731 be used even though it might be slower than IDENTIFY.
5733 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5736 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5738 * Changed the protocol API a bit more consistent in the
5739 lib/silccore/silcprotocol.[ch].
5741 * Changed the following headers to ROBODoc format:
5743 lib/silccore/silcpayload.h
5744 lib/silccore/silcprotocol.h
5745 lib/silccore/silcsockconn.h
5747 All core library headers are now formatted.
5749 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5751 * Fixed a bug in Irssi SILC client; do not show that you are
5752 server/router operator if you really are not. Affected file is
5753 irssi/src/silc/core/client_ops.c.
5755 * Renamed silc_command_free_payload to silc_command_payload_free.
5756 Affected file lib/silccore/silccommand.h
5758 * Added silcmath.h to include the prototoypes of various routines
5759 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5762 * Changed the following headers to ROBODoc format:
5764 lib/silccore/silcchannel.h
5765 lib/silccore/silccommand.h
5766 lib/silccore/silcid.h
5767 lib/silccore/silcidcache.h
5768 lib/silccore/silcmode.h
5769 lib/silccore/silcnotify.h
5770 lib/silccore/silcpacket.h
5771 lib/silcmath/silcmath.h
5773 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5775 * Added checking to the server code not to start the server if
5776 ciphers and stuff are not configured properly. Affected files
5777 silcd/serverconfig.[h] and silcd/server.c.
5779 * Changed the layout of the header files of the public interfaces
5780 in the SILC libraries. The new layout supports ROBODoc
5781 documentation tool (and some others) so that it is easy to create
5782 a library reference manual. All the other headers and source
5783 code must still follow the CodingStyle document. Also source
5784 code must not include these ROBODoc stuffs, only the headers.
5785 Furthermore, all public interface headers must now be named
5786 by using `silc' prefix, example: silcapi.h, silccipher.h.
5787 Some files were renamed due to this. All the other headers
5788 must not be used as public interfaces. I will update the
5789 CodingStyle document later. Changed following headers, so far:
5791 lib/silcclient/silcapi.h
5792 lib/silccore/silcauth.h
5793 lib/silccore/silcprivate.h
5794 lib/silccrypt/silcdh.h
5796 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5800 * Removed silc_client_packet_send_flush from the client library
5801 as it is not needed. Affected file lib/silcclient/client.[ch].
5803 * Added printing of message of unresolved authentication method
5804 to the Irssi SILC client. Added it to the module formats.
5805 Removed the same message from the client library.
5807 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5809 * Added new distribution feature, DISTLABEL. Every distribution
5810 can define own preprocessor label that can be used in the
5811 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5812 file distributions, acconfig.h.pre and prepare.
5814 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5816 * Added Makefile.defines_int to include the actual definitions
5817 for Makefile.defines.in. Tested the new distribution system,
5818 created distributions and tested installation.
5820 * Added AWAY message printing to the Irssi SILC client. Added
5821 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5823 * Added SCONNECT command to call the SILC's CONNECT command.
5824 Cannot use CONNECT directly since Irssi uses that internally.
5825 Affected file irssi/src/silc/core/silc-servers.c.
5827 Added ACTION local command. It is same as ME command but takes
5828 the channel as mandatory argument.
5830 Rewrote some of the Irssi's help files to suite for SILC
5833 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5835 * Added Makefile.defines[.in] that should for now on be included
5836 in all Makefile.am file in the source tree. That file includes
5837 all common compilation definitions for SILC source tree.
5839 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5841 * Minor changes to the ./prepare script to change the package
5842 name according the distribution name to the configure.in.
5844 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5846 * Created new distribution system. Added file `distributions'
5847 that defines all the distributions that can be created out of
5848 the SILC source tree. The ./prepare script now reads that
5849 file to determine how to prepare the distributions. The
5850 first argument to the ./prepare is the name of the distribution
5851 and second is the version of the distribution. If given
5852 without arguments it creates the default (toolkit) distribution
5853 with the default version (defined in ./prepare).
5855 All Makefile.am files that are subject to the distributions
5856 are now named as Makefile.am.pre. These are ./Makefile.am
5857 and lib/Makefile.am. Others may be changed later.
5859 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5861 * Added invite list, ban list, some key management and connection
5862 error message printing to module formats in the Irssi SILC client.
5864 * Added new silc_client_set_away_message to set the away message
5865 that is back to the person who sent private message. The
5866 affected file lib/silcclient/silcapi.h and the
5867 lib/silcclient/client_prvmsg.c.
5869 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5871 * Fixed the private message sending in the Irssi SILC client,
5872 added local command KEY to the Irssi SILC client.
5874 Added key management and key agreement message formats to the
5875 irssi/src/fe-common/silc/module-formats.[ch].
5877 Added USERS (alias WHO) printing, server/router operator
5878 indication and LIST command printing to the module formats.
5880 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5882 * Fixed channel joining notify handling, cumode notify handling
5883 from Irssi SILC client.
5885 * Added SILC specific module-formats to the Irssi SILC client so
5886 that SILC specific message hilighting, colors etc is possible.
5887 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5889 Added channel mode, channel user mode, actions, notices,
5890 whois and whowas printing to the the module-formats.c.
5892 * Fixed a bug in channel deletion in the server. The channel
5893 is not left to the cache even if the channel founder auth mode
5894 is set when there are no users anymore on the channel. Affected
5895 file silcd/server.c.
5897 * The silc_net_localhost now resolves the entire hostname including
5898 the domain name. Affected file lib/silcutil/silcnet.c.
5900 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5902 * Changed the ask_passphrase client operation to be ascynchronous.
5903 It has now a completion callback and a context that the
5904 application must call after it has got the passphrase from
5905 the user. Affected files lib/silcclient/silcapi.h,
5906 lib/silcclient/protocol.c, lib/silcclient/command.c and
5909 Added SilcAskPassphrase callback that the application calls
5910 to deliver the passphrase to the library.
5912 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5913 The public key verification and especially a certificate
5914 verification is asynchronous procedure.
5916 Added new SILC_SKE_STATUS_PENDING status to indicate the
5917 request is pending and a callback will be called to finalize
5920 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5921 indicate that remote end did not send its public key (or
5922 certificate), even though we require it. Added check for this
5923 condition in the SKE. This was a security bug, now fixed.
5925 Defined new SilcSKEVerifyCbCompletion callback that is called
5926 when the verification process is completed.
5928 The affected files lib/silcske/silcske_status.h and
5929 lib/silcske/silcske.[ch].
5931 * Changed the verify_public_key client operation to be async
5932 as well. Defined SilcVerifyPublicKey callback that is used to
5933 indicate the success of the public key verification process.
5935 Changed the server and client to use the new async client
5938 * Changed the Irssi SILC client's internal scheduler to be called
5939 twice as many times as it used to be. As a result the client
5940 should be a bit faster now. Affected file is
5941 irssi/src/silc/core/silc-core.c.
5943 * Added support to Irssi SILC client of asynchronous public key
5944 verification and passphrase inquiry. Affected file is
5945 irssi/src/silc/core/silc-core.c.
5947 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5949 * Do not say "You have left channel %s" in client library.
5950 Moved it to the application. Affected files are
5951 lib/silcclient/command.c and silc/client_ops.c.
5953 * Fixed silc_client_get_clients. Command context was not
5954 duplicated and was freed memory in the callback. Affected
5955 file lib/silcclient/idlist.c.
5957 * Do not say "you are now talking..." on JOIN command in the
5958 client library. The appliation must handle it.
5960 * Do not say ".. changed topic to" in command reply in the
5961 client libary. The application must handle it.
5963 * Fixed TOPIC command sending in the client library.
5965 * Fixed a memory leak in silc_client_command_free in the file
5966 lib/silcclient/command.c.
5968 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5970 * Imported a modified version of Irssi client to the source tree.
5971 The Irssi will be used to create a new client called
5972 Irssi SILC. Imported to irssi/.
5974 Added silc_core_init_finish function to the Irssi. Affected
5975 file irssi/configure.in.
5977 A lot changes in the Makefile.ams around the irssi tree.
5979 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5981 * Do not rehash if the new size is same as the old size of the
5982 hash table, in the silc_hash_table_rehash*. The affected file
5983 lib/silcutil/silchashtable.c.
5985 * Replaced hash_table_del_by_context calls from the server
5986 (when channel->user_list and client->channels) to the
5987 hash_table_del as it is sufficient and faster.
5989 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5991 * Added silc_hash_table_list, silc_hash_table_get and the
5992 SilcHashTableList structure to provide an alternative way to
5993 traverse the hash table. The affected files are
5994 lib/silcutil/silchashtable.[ch].
5996 * Changed the server's idlist routines to use the hash table
5997 routines to optimize the code.
5999 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6001 * Replaced the client entry's `channel' list and channel entry's
6002 `user_list' list to hash tables for optimized lookup. Changed
6003 the code to use the hash table interface around the code.
6004 Affected file lib/silcd/idlist.[ch].
6006 * Added `auto_rehash' boolean argument to the function
6007 silc_hash_table_alloc to indicate whether the hash table should
6008 auto-rehash when it thinks is appropriate time. It will
6009 increase the hash table size if the there is twice as much
6010 entries in the table than the size of the table, and will
6011 decrease the size if there are twice as less entries than
6012 the size of the table.
6014 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6016 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6018 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6020 * silc_idcache_purge_by_context deletes the entry now by context
6021 as it is supposed to do. Affected file lib/silccore/idcache.c.
6023 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6024 client is not anymore valid (WHOWAS givens the info) and not
6025 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6027 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6029 * Removed the `data' and `data_len' arguments from the ID Cache
6030 interfaces and added `name' argument. ID Cache does not handle
6031 anymore the binary data only a names associated with given ID.
6033 * When hashing a Client ID with silc_hash_id the entire ID is
6034 not hashed anymore, instead only the hash of the Client ID is
6035 hashed. This way we can access the Client ID from the cache
6036 with Client ID but with the hash of the ID (which is a hash of
6037 the nickname) as well without any difference in performance.
6039 Added also silc_idcache_find_by_id_one_ext to do one on one
6040 searching when we have the actual ID. Added also function
6041 silc_hash_client_id_compare. The affected files are
6042 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6044 * When hashing the name associated with a ID it is always done
6045 in lowercase. This way we can access the cache without worrying
6046 about case-sensitivity, even though, for example nicknames are
6049 * Fixed a bug in server with channel message sending. It put
6050 wrong ID type as destination ID. The affected file
6051 silcd/packet_send.c.
6053 * silc_idcache_del_by_context now deletes from all hash tables
6054 by context. Affected file lib/silccore/idcache.c.
6056 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6058 * Changed the client library to use the new ID Cache interface.
6059 Changes around the source tree.
6061 * Added silc_hash_table_rehash_ext to rehash with specific
6062 hash function. Affected file lib/silcutil/silchashtable.[ch].
6064 * Added silc_hash_string_compare to compare two strings in the
6065 hash table. Affected file lib/silcutil/silcutil.[ch].
6067 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6069 * Added new function silc_idcache_del_by_context into the
6070 lib/silccore/idcache.[ch].
6072 * Changed the server's ID list routines to use the new ID Cache
6073 interface. Changes around the source tree.
6075 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6077 * Added silc_hash_table_del[_by_context]_ext functions in to the
6078 lib/silcutil/silchashtable.[ch].
6080 Removed silc_hash_table_find_all* routines and added new
6081 silc_hash_table_find_foreach to replace them.
6083 Added silc_hash_table_replace_ext function as extended
6084 replacing function. Separated the simple hash table interface
6085 from the extended hash table interface in the file
6086 lib/silcutil/silchashtable.h.
6088 * Fixed minor bugs and changed it to use some of the new
6089 hash table functions in lib/silccore/idcache.c
6091 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Added new function silc_hash_table_find_all to return all keys
6094 in the hash table by the specified key. As the hash table is
6095 collision resistant it also makes it possible to have several
6096 duplicate keys in the hash table. This function may be used to
6097 find all of the keys from the hash.
6099 Added user_context arguments to the SilcHashFunction,
6100 SilcHashCompare and SilcHashDestructor to deliver user specified
6103 Added new fuctions silc_hash_table_find[_all]_ext to do
6104 extended lookup with specified hash and compare functions and
6105 specified user contexts.
6107 Added new function silc_hash_table_add_ext to add the key
6108 with specified hash function and user context.
6110 Added new function silc_hash_table_foreach to traverse all
6111 entrys in the hash table. Added SilcHashForeach callback
6114 Added new function silc_hash_table_del_by_context to delete
6115 the entry only if the context associated with the key matches.
6117 Affected files are lib/silcutil/silchashtable.[ch].
6119 * Removed silc_hash_[server/client/channel]_id and added just
6120 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6121 silc_hash_id_compare to compare two ID's using as the hash table
6122 comparison function. Added also silc_hash_data to hash
6123 binary data and silc_hash_data_compare to compare it.
6125 * Removed silc_idlist_find_client_by_hash as it is not needed
6126 anymore. Affected file silcd/idlist.[ch].
6128 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6129 to use internally the SilcHashTable. The new ID Cache is a lot
6130 faster than the old one. Some of the ID Cache interface was also
6131 rewritten and obsolete and stupid functions were removed.
6133 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6135 * Added entry_count field to the SilcHashTable to keep the number
6136 of the entries in the table. Implemented the function
6137 silc_hash_table_rehash. Added new function
6138 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6140 Fixed a minor bug in silc_hash_table_free.
6142 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6143 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6144 into the lib/silcutil/silcutil.[ch].
6146 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6148 * Implemented a collision resistant hash table into the
6149 lib/silcutil/silchashtable[ch]. See the header and the source
6150 for the SilcHashTable API.
6152 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6154 * Merged dotconf version 1.0.2 into lib/dotconf.
6156 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6158 * Do not compile anything in lib/silcsim/* if the SIM support
6159 is not enabled. The tree should now compile without problems
6162 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6164 * Compiled the SILC under cygwin. Compiled and tested briefly
6165 without problems. More tests needed. The SIMs didn't compile
6168 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6170 * Fixed possible crash in silc_get_username in the
6171 lib/silcutil/silcutil.c.
6173 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6175 * Fixed a va_arg in silc/client_ops.c.
6177 * Oops, RC5 routines were named AES and caused some problems
6178 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6180 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6182 * Added new SilcIDIP structure into the lib/silccore/id.h and
6183 replaced the old `ip' fields from all SILC ID's to that type.
6184 This is a step towards IPv6 support.
6186 The silc_id_get_len takes now the ID as an extra argument.
6187 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6188 both IPv4 and IPv6 based ID's.
6190 The affected files are lib/silccore/id.[ch] and other files
6191 around the tree using these routines.
6193 * Removed the ID length arguments in server from various
6194 silc_server_send_notify_* routines -> they are not needed
6197 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6199 * Fixed memory leak in silc_encode_pem_file in the file
6200 lib/silcutil/silcutil.c.
6202 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6204 * Check minor version as well in the SKE. Affected files are
6205 silcd/protocol.c and lib/silcclient/protocol.c.
6207 * Added --identifier option to the server so that an identifier
6208 can be when creating the public key for the server. Affected
6209 file is silcd/silcd.c.
6211 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6212 lib/silccrypt/silcpkcs.c.
6214 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6216 * Register default ciphers and stuff when using -C option with
6217 the server. Affected file sildc/silcd.c.
6219 * Put back the servers public key filename format, it is better
6220 than the new one. For now, the client keys are saved with the
6221 new filename format. The affected file silc/client_ops.c.
6223 * Implemented the Cipher API for the rest of the ciphers that
6224 did not implement it or implemented it the wrong way.
6226 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Register default ciphers and stuff when using the -S option
6229 in the client. Affected file silc/silc.c. Same also when
6230 creating new key pair with -C option.
6232 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6234 * Fixed the silc_verify_public_key client operation function to
6235 save the public keys differently. The fingerprint is now
6236 used as filename and not the hostname. This way also the
6237 client keys are saved uniquely and not with hostnames. The
6238 affected file is silc/client_ops.c.
6240 * Trimmed the silc_hash_fingerprint function to remove extra
6241 whitespaces from the end of the fingerprint. The affected
6242 file is lib/silccrypt/silchash.c.
6246 * Added silc_cipher_register_default function to register all
6247 default ciphers. It can be used when configuration files
6248 does not exist and the application does not want any specific
6249 ciphers in any specific order.
6251 The SilcDList is now used as silc_cipher_list dynamically
6252 allocated cipher list. Removed the static list all together
6253 and now all ciphers must be allocated to the dynamic list.
6254 The silc_cipher_alloc routine was changed to check only the
6257 All silc_cipher_* routines that used to return int returns
6260 The affected files lib/silccrypt/silccrypt.[ch].
6262 * The same thing was done to silc_hash_* as for silc_cipher_*
6263 routines. Affected files lib/silccrypt/silchash.[ch].
6265 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6266 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6267 Added also silc_pkcs_[un]register[_default] functions.
6268 Removed the data_context from the PKCS API.
6270 * Added silc_hmac_register_default function to register default
6271 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6272 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6273 to unregister all hmacs at once.
6275 * Register the default ciphers, hash functions, PKCSs and HMACs
6276 if client's configuration file does not exist. The affected
6279 * The client did not load the hash functions from the SIM
6280 modules at all. Added support for this. Affected file is
6281 silc/clientconfig.c.
6283 * When decoding public key with silc_pkcs_public_key_decode, check
6284 the supported algorithm only if PKCS are registered. Affected
6285 file lib/silccrypt/silcpkcs.c. The same was done with the
6286 silc_pkcs_private_key_decode.
6288 * Fixed the SILC List routines to keep the list always in order.
6289 It used to change the list's order when traversing the list but
6290 not it preserves the order. Affected file lib/trq/silclist.h.
6292 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * Added the client library to use the SilcSocketConnection's
6295 reference counter (by silc_socket_dup) to prevent the bug that
6296 the socket object may be freed underneath async operation.
6298 * The name resolv library checking fixes in the configure.in.pre.
6301 * Created new version of the protocol drafts for future
6302 development. The -03 drafts are the ones that will be changed
6303 in the trunk now and the -02 will remain as they are.
6305 * Send list of CUMODE notifys to the router when announcing
6306 the channel users to the router. Affected file silcd/server.c.
6307 If the router receiving channel founder CUMODE for a channel
6308 that already has channel founder it will send CUMODE notify
6309 to the sender to remove the channel founder rights from the
6310 announced client. Affected file silcd/packet_receive.c.
6312 * The CUMODE notify may now use Server ID as well as the entity
6313 who changes the mode. Updated protocool specs.
6315 * Updated INSTALL and README files.
6317 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6319 * New web pages in the http://silc.pspt.fi. The pages was
6324 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6326 * Implemented the [DenyConnectin] config section in the server.
6327 Added silc_server_config_denied_conn to check whether incoming
6328 connection is denied. Affected file silcd/serverconfig.[ch].
6330 * Do not check the ports when checking the incoming configuration
6331 data if the port is 0, meaning any. Affected file is
6332 silcd/serverconfig.c.
6334 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6336 * Fixed buffer overflow in silc_string_compare in the file
6337 lib/silcutil/silcutil.c.
6339 * Fixed double free in silc_server_command_leave in the file
6342 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6344 * Fixed the version checking in the server. Affected file is
6347 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6349 * Fixed the configuration data fetching when accepting new
6350 connections in the server. Affected file silcd/server.c.
6352 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6354 * Added `sender_entry' argument to the function
6355 silc_server_packet_relay_to_channel so that we can check
6356 whether some destination actually belongs to the same route
6357 the sender belongs (ie, we must not resend the packet to the
6358 sender). Affected file silcd/packet_send.[ch].
6360 * Added `servername' field to the SilcClientEntry in the server
6361 to hold the name of the server where client is from. Affected
6362 file is silcd/idlist.h.
6364 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6366 * Moved the channel message encrypting in the router betwen
6367 router connections from silc_server_channel_message to the
6368 silc_server_packet_relay_to_channel since we want to check
6369 whether we have anybody channel before encrypting anything.
6370 Affected files silcd/packet_[receive/send].c.
6372 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6374 * Fixed the [AdminConnection] server config section to support
6375 multiple entries. Affected file silcd/serverconfig.c.
6377 * Added support into the server to check the validity of the
6378 incoming connection before executing any KE or authentication
6381 * The connection configuration is now saved to the KE and
6382 connection auth protocol contexts and not fetched anymore in
6383 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6385 * The local hosts listenning address and port is also resolved
6386 now when starting the server. We want to have the socket object
6387 to include the real address and port for the listener. Added
6388 new function silc_net_check_local_by_sock into the files
6389 lib/silcutil/silcnet.[ch].
6391 * Fixed a broadcast bug in server -> do not broadcast if we
6394 * Fixed a routing bug. Do not route broadcast packets ever.
6395 Broadcast packets must be processed always and not routed since
6396 they may be destined to some other host than yourself and thus
6397 would get routed without no good reason. Affected file is
6400 * Added function silc_server_config_is_primary_route to check
6401 whether primary router connection has been configured (a router
6402 configuration that we are initiating). If there is not, we
6403 will assume that there is only two routers in the SILC network
6404 and we will use the incoming router connection as our primary
6405 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6407 * Changed the order of the broadcasting. Broadcast _after_ the
6408 packet has been processed not before. Affected file is
6411 * Fixed a [ClientConnection] parsing bug. The port was never
6412 parsed correctly thus resulting to port 0. Affected file
6413 silcd/serverconfig.c.
6415 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6416 argument and did not set the broadcast packet flag. Affected
6417 file silcd/packet_send.c. Fixed same bug in the function
6418 silc_server_send_notify as well.
6420 * If we receive NEW_ID packet for our own ID in the server, ignore
6423 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6427 * Removed the nickname from the Private Message Payload.
6428 Updated the code and the protocol specs.
6430 * Updated protocol specs for submitting to the IETF.
6432 * Tweaked the Random Number Generator a bit. Affected file
6433 lib/silccrypt/silcrng.c. Exported a new function
6434 silc_rng_[global]_add_noise which can be used to add more
6437 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6439 * Do not parse packets with different timeout when protocol
6440 is active -> may cause problem with rekey. Affected file
6443 * When server receives signoff notify it must not create
6444 new channel key if the client is on any channels since the
6445 sender of the signoff notify will create it.
6447 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6449 * Added printing of error messages during SKE protocol from the
6450 failure packet sent by server during SKE. Affected file
6453 * Removed the client's failure_callback handling with timeout
6454 and handle it immediately when received.
6456 * The SKE library returned wrong type in SUCCESS and FAILURE
6457 packets. They must be 32 bit MSB not 16 bit MSB.
6459 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6461 * Ok, rewrote the logic of the re-key and now it seems to work.
6462 I tested it on high traffic with frequent re-keys without
6463 problems. Added hmac_receive (and renamed hmac to hmac_send)
6464 in SilcClientConnection in lib/silcclient/client.h and
6465 in SilcIDListData in silcd/idlist.h. Also, removed the
6466 SilcPacketParserContext's cipher and hmac fields as they are
6467 not needed anymore and actually caused some problems when
6468 the ciphers and hmac's changed underneath the packet parser.
6470 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6472 * If re-key protocol is active then process the incoming packets
6473 synchronously since we must assure that icoming packets encrypted
6474 with the old key is processed before the new keys is set to
6475 use. This is true other packets than for REKEY packets.
6476 Affected file silcd/server.c. The same was done to client library
6477 as well, affected file lib/silcclient/client.c.
6479 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6481 * Fixed bug in client and server to accept the force send if
6482 the packet is send from silc_[server/client]_packet_process
6483 function. Otherwise the packets are never delivered, oops.
6485 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6487 * Disable force sending of packets when REKEY protocol is active.
6488 We must assure that no packet is sent directly when rekey is
6489 performed. All packets must be sent through packet queue.
6490 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6491 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6492 function is silc_[server/client]_packet_send_real to check
6495 * Replaced the SIM paths from example config files to
6496 /usr/local/modules. Also, make install creates now
6497 /usr/local/silc/logs directory to hold all the SILC server
6500 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6502 * Made the configure.in.pre work on Solaris. Patch by salo.
6504 * Made all ciphers compatible with non-x86 machines. Defined
6505 CBC mode macros into lib/silccrypt/ciphers_def.h.
6507 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6509 * Fixed the make install.
6511 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6513 * When MAC computation fails the silc_packet_decrypt returned 0
6514 even though it was supposed to return -1. Fixed this. The
6515 affected file is lib/silccore/silcpacket.c.
6517 * Do not replace the config files in /etc/silc (in make install)
6518 if they already exist. Affected file ./Makefile.am.
6520 * Do not send re-key packets immediately but through packet queue.
6521 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6523 * Changed silc_net_check_host_by_sock to return FALSE if the
6524 IP/DNS could not be resolved. Though, it returns the IP address
6525 now even if it could not resolve it (but returns also FALSE).
6526 Affected file lib/silcutil/silcnet.[ch].
6528 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6530 * Added silc_pkcs_decode_identifier to decode the public key's
6531 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6532 Added also silc_pkcs_free_identifier. Added also new context
6533 SilcPublicKeyIdentifier.
6535 * Added -S option to the silc client. It is used to dump the
6536 contents of the specified public key file.
6538 * Changed the PKCS api to return the public key length when
6539 setting the public key.
6541 * Fixed a fatal bug in the public and private key file loading.
6542 Affected file lib/silccrypt/silcpkcs.c.
6544 * Execute the packet parsing for client with zero (0) timeout
6545 if the protocol is active. Affected file silcd/server.c.
6547 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6549 * Made the key generation options to the silcd program. Added
6550 -C option, equivalent to client's option.
6552 * Added new [ServerKeys] config section to the server. It
6553 configures the server's public and private key.
6555 * Defined generic Public Key Payload into the protocol
6556 specification to send specific type of public keys and
6559 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6560 public key or certificate.
6562 * Implemented the GETKEY command to the server and to the
6563 client library and on user interface.
6565 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6567 * Made preliminary `make install' work.
6569 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6571 * Added SilcServerRekey context into silcd/idlist.h.
6573 * Added the PFS support as defined in the specification to the
6574 SKE protocol. Affected files lib/silcske/*.c.
6576 * Added `ske_group' field to the SilcServerRekey context to hold
6577 the number of the SKE group that is used with PFS in re-key.
6578 Affected file silcd/idlist.h.
6580 * Added PFS re-key support to the server. Affected file is
6583 * Added silc_protocol_cancel to cancel execution of the next
6584 state of the protocol. Affected file is
6585 lib/silccore/silcprotocol.[ch].
6587 * Added the re-key support with and without PFS to the client
6588 library. Re-key is performed once in an hour, by default.
6590 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6591 Added silc_client_rekey_callback and silc_client_rekey_final.
6592 Affected files are lib/silcclient/protocol.[ch] and
6593 lib/silcclient/client.[ch].
6595 * Removed the `hmac_key' and `hmac_key_len' fields from the
6596 SilcClientConnection structure; not needed. Affected file is
6597 lib/silcclient/client.h.
6601 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6603 * Do not ask whether user wants to use the negotiated private key
6604 for private messages, just use it. Affected file is
6605 silc/local_command.c.
6607 * Added `send_enc_key' and `enc_key_len' fields to the
6608 SilcIDListData structure since they are needed in the re-key
6609 phase. Affected file is silcd/idlist.[ch].
6611 * Implemented the simple re-key protocol into the server.
6612 Affected files silcd/server.c and silcd/protocol.[ch]. The
6613 re-key will be performed once in an hour, by default.
6615 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6616 Added silc_server_rekey, silc_server_rekey_callback and
6617 silc_server_rekey_final.
6619 * Removed Tunneled flag from the protocol. Updated the code
6620 and the specifications.
6622 * Adde `pfs' field to the SilcIDListData to indicate whether
6623 the PFS is to be performed in the re-key. Affected file is
6626 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6628 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6629 int64 of at least the xintXX size. If void * is less that 4
6630 bytes uint32 * will be used. Defined bool as boolean.
6632 * Changed _ALL_ unsigned long and unsigned int to uint32,
6633 unsgined short to uint16 in the source tree.
6635 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6636 not handle clients that has entry->data.registered == FALSE.
6637 They are not in the network anymore. Affected file is
6640 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6642 * Implemented the sending of the SERVER_SIGNOFF notify in the
6643 server. Affected file is silcd/server.c.
6645 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6646 Added also silc_notify_payload_encode_args into the
6647 lib/silccore/silcnotify.[ch].
6649 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6650 Affected file silcd/packet_receive.c.
6652 * Implemented the SERVER_SIGNOFF notify handling in the client
6653 library. Affected file lib/silcclient/client_notify.c. Also,
6654 implemnted the printing of the SERVER_SIGNOFF info to the
6655 application. Affected file silc/client_ops.c.
6657 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6658 if the deleting was successful. Affected file silcd/idlist.[ch].
6660 * Added support for public key authentication in the connection
6661 authentication protocol in the client library. Affected file
6662 lib/silcclient/protocol.c.
6664 * Changed the server's silc_idlist_get_clients_by_* interface
6665 to support already allocated array so that new entries may be
6666 added to pre-allocated array. Affected file silcd/idlist.[ch].
6667 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6668 and command replies.
6670 * All command reply functions in the server now calls the
6671 pending command callback even if error occured. This way the
6672 error will be delivered to the client as well. Affected files
6673 silcd/command.c and silcd/command_reply.c.
6675 * Fixed INFO command to return local server's info if no server
6676 was provided. Affected file lib/silcclient/command.c.
6678 * Removed RESTART command for good. Updated the code and the
6681 * Rewrote parts of the task system. It is a bit simpler now.
6682 Removed unsued task priorities. The affected files are
6683 lib/silcutil/silctask.[ch].
6685 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6687 * Moved the USERS printing from the library to the application.
6688 Affected files lib/silcclient/command.c and silc/client_ops.c.
6690 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6694 * Added channel key re-key support. The re-key is perfomed
6695 only by the router and is done once in an hour. Added `rekey'
6696 field to the SilcChannelEntry in the server. Affected files
6697 silcd/server.c and silcd/idlist.h.
6699 * Added silc_task_unregister_by_context into the file
6700 lib/silcutil/silctask.[ch].
6702 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6704 * Added SILC_UMODE_GONE mode to indicate when the client is not
6705 present in the SILC network. Added also support to the local
6706 command AWAY that will set this mode. Added support of showing
6707 "xxx is gone" in WHOIS command. The USERS command shows the
6708 gone status as well.
6710 * Fixed setting server and router operator privileges in the
6711 server's UMODE command. Affected file silcd/command.c.
6713 * Merged the SKE KE1 and KE2 payloads into one payload. The
6714 new KE payload is equivalent to the old KE2 payload.
6716 Cleaned up the SKE Start Payload parsing. It now uses the
6717 simple buffer unformatting to do the parsing. A lot faster
6720 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6721 to the SKE that is used to indicate whether both of the SKE
6722 parties should perform authentication. By default only the
6723 responder performs authentication. By setting this flag also
6724 the initiator must do authentication. By default it is unset
6725 since in normal SKE case, client to server connection, only
6726 the responder should do authentication. When doing SKE between
6727 two clients both should perform authentication. Updated the
6728 code and the protocol specs.
6730 * A little fix to IDENTIFY command in the server. Search the
6731 client first by hash not nickname. Affected file is
6734 * Fixed the silc_client_close_connection to support closing
6735 the client to client connections wihtout deleting too much
6736 data. Affected file lib/silcclient/client.c.
6738 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6739 are received if protocol used to be active but is not anymore
6740 the application would crash due to NULL pointer dereference.
6741 Affected files silcd/server.c and lib/silcclient/client.c.
6743 * Added `hash' field to the SilcClientConnection to include
6744 the hash function negotiated in the SKE protocol.
6746 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6747 to set the channel founder authentication data. A client can
6748 claim the founder rights later by providing the authentication
6749 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6750 This way the channel founder can regain the channel founder
6751 privileges even it is left the channel. This works only on
6752 local server and the client must be connected to the same
6753 server to be able to regain the founder rights. Updated the
6754 protocol specs accordingly.
6756 Added support to the CMODE command in the client to set the
6757 founder auth data. Read the README to see how to set it.
6759 Added support to the CUMODE command to claim the founder
6760 rights. Read the README to see how to do it.
6762 Added support for the founder authentication to the Channel
6763 Entry in the server. Affected file silcd/idlist.h.
6765 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6766 server's CMODE command. Affected file silcd/command.c.
6768 * Added the following new functions into lib/silccore/silcauth.[ch]:
6769 silc_auth_get_method and silc_auth_get_data.
6771 * The server now saves the remote hosts public key to the
6772 SilcIDListData pointer. Affected file silcd/protocol.c.
6774 * The normal server now does not remove the channel entry from
6775 the cache if the founder authentication data is set. It used
6776 to remove it if the founder was the last one on the channel on
6777 the server and left the channel. The auth data is saved and
6778 if the channel is re-joined later the old entry is used with
6779 the old auth data. Affected files silcd/command_reply.c and
6782 * Removed the `pkcs' field from the SilcIDListData structure
6783 in the server; it is not used. Affected file silcd/idlist.h.
6785 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6787 * Fixed packet processing on slow links. Partial packets were
6788 never re-processed because the incoming data buffer was cleared
6789 by the application. Application must not directly clear the
6790 sock->inbuf, the packet processing routines handle it. Fixed
6791 this in client library and in server.
6793 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6795 * Fixed the WHOIS and IDENTIFY send reply function to really
6796 check whether to send list or just one entry. Affected file
6799 * Cleaned up the LEAVE command's channel key distribution. The
6800 affected file silcd/command.c.
6802 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6803 can enforce the channel mode as well. In that case the ID
6804 includes the ID of the server. The code now enforces the
6805 mode change if the router have different mode than the server.
6807 * The notify client operation with CMODE_CHANGE notify can now
6808 return NULL client_entry pointer if the CMODE was not changed
6809 by client. Application must check for this.
6811 * Added <Server ID> argument to INFO command to support server
6812 info fetching by Server ID.
6814 * Added silc_server_announce_get_channel_users to get assembled
6815 packets of channel users of the specified channel. Affected
6816 file silcd/server.[ch].
6818 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6819 was freed underneath the ID Cache.
6821 * Re-announce clients when the server received CHANNEL_CHANGE
6822 notify from the router. Affected file silcd/packet_send.c.
6824 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6826 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6827 crashed since it did not handle the fact that there is no cipher
6828 called "3" and didn't check the error condition. Now fixed.
6830 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6831 flag. It can be used to send message requests.
6833 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6835 * Implemented the RESTART command in the client.
6837 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6838 notice type messages. Added notice printing to the user
6841 * The channel keys are not re-generated if the channel's mode
6842 is PRIVKEY, ie private key on the channel exists. Affected
6843 files silcd/server.c and silcd/command.c.
6845 * Fixed a little bug in channel message delivery when channel
6846 private keys are set in the server. Affected file is
6847 silcd/packet_send.c.
6849 * Changed the setting on channel->on_channel = TRUE from the
6850 silc_client_save_channel_key to the JOIN command reply. The
6851 key payload is not received if the private channel key is set.
6852 Affected file lib/silcclient/command_reply.c and the
6853 lib/silcclient/client_channel.c.
6855 * When the CMODE_CHANGE notify is sent and the channel private
6856 key mode is removed the channel key must be re-generated in
6857 other cells as well. Added this support for the router in the
6858 silcd/packet_receive.c.
6860 * Added new local command NOTICE to send notice message on
6861 channel. Affected file silc/local_command.[ch].
6863 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6865 * Added new local command ME to the client. It is used to send
6866 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6867 some action. Affected file silc/local_command.[ch].
6869 * Changed channel_message and private_message client operations
6870 to deliver the message flags to the application. Added also
6871 the `flags' arguments to the silc_client_send_channel_message
6872 and silc_client_send_private_message functions. Affected file
6875 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6877 * Redefined the Private Message Payload to support private message
6878 keys and to support the new private message flags. Updated
6879 the protocol specs. Flags makes it possible to have for example
6880 CTCP style messages.
6882 * Added new type SilcPrivateMessagePayload and defined an API
6883 for it in the lib/silcclient/silcprivate.[ch].
6885 * Tested private message private keys successfully. Tested the
6886 private message key set, unset and list commands with the new
6889 * Redefined the Channel Message Payload to include the channel
6890 message flags (equal with private message flags) to support
6891 for example CTCP style messages.
6893 * Defined some of the message (for channel and private message)
6894 flags. Updated the protocol specs and added the flags to the
6895 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6897 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6899 * Added SilcKeyAgreementStatus type to the key agreement routines
6900 to indicate the current status and error if one occured.
6901 The status types are defined in the lib/silcclient/silcapi.h.
6903 * Added new local command KEY that is used to set and unset private
6904 keys for channels, set and unset private keys for private messages
6905 with remote clients and to send key agreement requests and
6906 negotiate the key agreement protocol with remote client. The
6907 key agreement is supported only to negotiate private message keys,
6908 it currently cannot be used to negotiate private keys for channels,
6909 as it is not convenient for that purpose.
6911 * Fixed a minor pending callback setting bug in the function
6912 silc_client_get_client_by_id_resolve, now the function works.
6913 Affected file lib/silcclient/idlist.c.
6915 * Added function silc_net_get_local_port to get local bound
6916 port by socket. Added to lib/silcutil/silcnet.[ch].
6918 * Added `sockets' and `sockets_count' fields to the SilcClient
6919 object. They hold the sockets of the listenning sockets in
6920 the client. Listenning sockets may be for example the key
6921 agreement server. Affected file lib/silcclient/client.[ch].
6922 Added functions the silc_client_add_socket and the
6923 silc_client_del_socket. They are exported to the application
6926 * Added ~./silc/clientkeys to support other client's public keys.
6928 * Renamed verify_server_key client operation to verify_public_key
6929 and added one argument to indicate the type of the connection
6930 (server, client etc.).
6932 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6934 * Added silc_server_connection_auth_request to handle the
6935 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6936 silcd/packet_receive.[ch].
6938 * Added silc_server_send_connection_auth_request into the
6939 silcd/packet_send.c to send the connection auth request packet.
6941 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6944 * Fixed the public key authentication in responder side in the
6945 server. The `auth_data' pointer includes the SilcPublicKey
6946 not the path to the public key. Affected file silcd/protocol.c.
6948 * Implemented the public key authentication in the initiator side
6949 in the server. Affected file silcd/protocol.c.
6951 * Removed the [RedirectClient] config section from the server
6952 configuration. Is not needed and I don't want to implement it.
6954 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6956 * Cleaned up the CMODE command in the server. It now works
6957 correctly and supports all the modes defined in the protocol.
6958 Affected file is silcd/command.c.
6960 * Added `hmac_name' field to the SilcChannelEntry in the server
6961 to hold the default HMAC of the channel. It can be set when
6962 creating the channel (with JOIN command). Affected files
6965 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6966 type to indicate the change of the current cipher and hmac
6967 on the channel. Client can safely ignore the <cipher> argument
6968 (if it chooses to do so) since the CHANNEL_KEY packet will
6969 force the channel key change anyway. The <hmac> argument is
6970 important since the client is responsible of setting the new
6971 HMAC and the hmac key into use.
6973 * Fixed the CMODE command in the client library as well.
6975 * Tested CMODE command in router environment successfully.
6977 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6979 * Show the version of the remote client (or server) when connecting
6980 to the server. It is logged to the log file. Affected file
6981 is silcd/protocol.c.
6983 * Fixed the KILLED notify handling in the client library. The
6984 client must be removed from all channels when receiving the
6987 Also, do not remove the client entry when giving the KILL
6988 command but when the KILLED notify is received.
6990 * Removed silc_idlist_find_client_by_nickname from the server.
6991 Not needed anymore. Affected files silcd/idlist.[ch].
6993 * Implemented the CHANNEL_CHANGE notify type handling to the
6994 server. Affected file silcd/server.c.
6998 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7000 * Added silc_server_send_notify_invite to send the INVITE
7001 notify between routers.
7003 * Implemented the INVITE command correctly to the server.
7005 * Implemented the INVITE notify type handling in the server.
7007 * Implemented the INVITE command to the client library and on the
7010 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7012 * Added function silc_server_get_client_resolve to find the
7013 client entry by ID from all ID lists and then resolve it
7014 (using WHOIS) if it cannot be found. Affected file is
7017 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7019 * Implemented the BAN command to the client library.
7021 * The JOIN command in the server now checks the invite list
7024 * Changed the silc_command_reply_payload_encode_va and the
7025 silc_command_payload_encode_va to support that if argument is
7026 NULL it ignores and checks the next argument. Affected file
7027 lib/silccore/silccommand.c.
7029 * Added silc_server_send_notify_ban to send the BAN notify
7030 type between routers.
7032 * Chaned the silc_notify_payload_encode to support that if
7033 argument is NULL it ignores and checks the next argument.
7034 Affected file lib/silccore/silcnotify.c.
7036 * Tested ban lists in router environment successfully.
7038 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7040 * Implemented BAN command to the server, in silcd/command.[ch].
7042 * Removed the BAN and INVITE_LIST modes from the CMODE command
7045 * Added function silc_string_match to regex match two strings.
7046 Affected files lib/silcutil/silcutil.[ch].
7048 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7050 * Redefined parts of the SilcChannelEntry in the server to support
7051 the new ban and invite lists.
7053 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7055 * Redefined the INVITE command. The same command can be used to
7056 invite individuals to the channel but also to manage the invite
7057 list of the channel (to add to and remove from the invite list).
7058 Updated the protocol specs.
7060 * Added new command SILC_COMMAND_BAN that can be used to manage
7061 the ban list of the channel. Updated the protocol specs.
7063 * Removed the channel modes: the SILC_CMODE_BAN and the
7064 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7065 in the CMODE command. The equivalent features are now available
7066 using INVITE and BAN commands. Updated the protocol specs.
7068 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7069 in the network about change in the current ban list. The notify
7070 type is not used by the client.
7072 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7073 support the invite lists.
7075 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7077 * Added new function silc_string_regexify that converts string
7078 including wildcard characters into regex string that can
7079 be used by the GNU regex library. Added into the file
7080 lib/silcutil/silcutil.[ch].
7082 Added silc_string_regex_combine to combine to regex strings
7083 into one so that they can be used as one regex string by
7084 the GNU regex library. Added into the file
7085 lib/silcutil/silcutil.[ch].
7087 Added silc_string_regex_match to match two strings. It returns
7088 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7090 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7092 * Imported GNU regex to the soruce tree into lib/contrib.
7093 Fixed some compiler warning from the regex.c.
7095 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7097 * Fixed MOTD command in the server to work in router environment.
7099 * Fixed the MOTD command in the client library to support
7100 the server argument in the command.
7102 * Added `nickname_len' argument to the silc_idlist_add_client
7103 in the server, as the `nickname' argument may be binary data
7106 * Added silc_idlist_get_channels to return all channels from
7109 * Implemented LIST command to the server. Affected file is
7112 * Implemented the LIST command to the client library and on the
7115 * Added [<user count>] argument to the LIST command reply.
7116 With private channels the user count is not shown.
7118 * Updated TODO and README.
7120 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7122 * The client entry's data.registered must be TRUE even with
7123 global client entry on global client list. The data.registered
7124 is used to check whether the client is anymore in the network,
7125 for example with WHOWAS command so it must be valid.
7127 * Fixed the WHOWAS command in the server. It now actually works
7128 in router environment. Added function into silcd/command_reply.c
7129 silc_server_command_reply_whowas_save.
7131 * Added silc_idlist_purge function to the silcd/idlist.c
7132 to periodically purge the ID Cache.
7134 * Fixed INFO command in the server. It works now in router
7135 environment. Added <server name> argument to the INFO command
7136 reply. Updated the protocol specs.
7138 * Fixed minor bug in silc_idcache_purge to not purge if the
7139 expire value is zero.
7141 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7142 they were buggy because of the WHOWAS information.
7144 * Fixed local command MSG to handle the async resolving of
7145 the remote client properly. It used to fail the first MSG.
7146 Affected file silc/local_command.c.
7148 * Added `data_len' field to SilcIDCache context.
7150 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7152 * Update TODO. Todo in commands in the server.
7154 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7156 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7157 used by routers as broadcast packet to inform other routers
7158 about the changed user mode.
7160 Implemented the notify handling in the server. Affected file is
7161 silcd/packet_receive.c. Added the function
7162 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7164 * Added new generic Channel Payload and deprecated the New Channel
7165 Payload. The New Channel Payload is now the generic Channel
7168 * Added new argument `mode' to the silc_server_send_new_channel
7169 as it is required in the Channel Payload now.
7171 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7172 and created a new and real SilChannelPayload to represent the
7173 new generic Channel Payload. Implemented the encode/decode
7174 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7176 * Added silc_server_get_client_channel_list to return the list
7177 of channels the client has joined for WHOIS command reply.
7178 Affected file silcd/server.[ch].
7180 * Implemented the channel list sending in the WHOIS command reply
7181 in server and in the client.
7183 Implemented the channel list displaying on the user interface
7184 as well. Affected file silc/client_ops.c.
7186 * Added silc_channel_payload_parse_list to parse list of Channel
7187 Payloads. It returns SilcDList list of SilcChannelPayloads.
7188 Client for example can use this function to parse the list of
7189 channels it receives in the WHOIS command reply. The caller
7190 must free the list by calling silc_channel_payload_list_free.
7191 Affected files lib/silccore/silcchannel.[ch].
7193 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7195 * Added one new argument <user mode> to the WHOIS command reply
7196 to return the mode of the user in SILC. Updated the protocol
7199 Implemented it to the server and client.
7201 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7203 * Fixed the mode printing on the user interface on joining.
7204 Affected file silc/client_ops.c.
7206 * Implemented the UMODE command and user modes in general to the
7207 client library and to the user interface.
7209 * Implemented the UMODE command to the server.
7211 * The server now sends UNKNOWN_COMMAND error status if client sends
7212 unknown command. Affected file silcd/command.c.
7214 * All server commands now handle the command identifier the right
7215 way when sending the command reply to the client. The client can
7216 use to identify the command replies with the identifier.
7218 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7220 * Added silc_server_get_client_route to resolve the route to
7221 the client indicated by the client ID. Affected file is
7224 * Added silc_server_relay_packet as general function to relay
7225 packet to arbitrary destination. This deprecates functions
7226 like _send_private_message_key, _relay_notify etc. Affected
7227 file is silcd/packet_send.[ch].
7229 Removed silc_server_send_key_agreement,
7230 silc_server_send_private_message_key and
7231 silc_server_packet_relay_notify functions from the file
7232 silcd/packet_send.[ch].
7236 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7237 server. Affected file silcd/packet_receive.[ch].
7239 * Implemented the KILL command to the client. Implemented the
7240 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7241 Affected files lib/silcclient/command[_reply].c and
7242 lib/silcclient/client_notify.c. Implemented the KILL notify
7243 printing in the user inteface.
7245 * Fixed a lot silc_parse_nick memory leaks from the client
7246 library in the file lib/silcclient/command.c.
7248 * Changed the silc_server_send_notify_on_channels's `sender'
7249 argument from SilcSocketConnection to SilcClientEntry to
7250 check the sender as entry and not as connection object and not
7251 to send to the client provided as argument. The affected file
7252 is silcd/packet_send.[ch].
7254 * The notify packets that are destined directly to the client used
7255 to not to be processed by the server. Now changed that and the
7256 server processes all notify packets. After relaying the packet
7257 to the client the notify packet is processed in the server.
7259 * The silc_server_free_client_data now checks whether there is
7260 pending outgoing traffic for the client and purges the data to
7261 the network before removing the client entry.
7263 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7265 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7266 an client is killed from the SILC Network. Updated the protocol
7269 Added new function silc_server_send_notify_killed to the
7270 silcd/packet_send.[ch].
7272 * Added function silc_server_packet_relay_notify to relay notify
7273 packets that are destined directly to a client. In this case
7274 the server does not process the notify packets but merely relays
7275 it to the client. Affected file silcd/packet_send.[ch].
7277 Added also silc_server_packet_process_relay_notify to check
7278 whereto relay the notify. Affected file is
7279 silcd/packet_receive.[ch].
7281 * Implemented the KILL command to the server.
7285 * Added the backup schema desgined last fall to the protocol
7286 specs for everyone to see. The specification is in the
7287 *-spec-xx.txt draft and the packet type definitions for the
7288 backup routers is in *-pp-xx.txt draft. Thusly, added also
7289 new packet type SILC_PACKET_CELL_ROUTERS.
7291 * A big security problem in the implementation discovered. The
7292 signoff of an client did not cause new channel key generation
7293 which it of course should've done. The channel keys must be
7294 always re-generated when client leaves (or signoffs) the channel.
7295 The silc_server_remove_from_channels funtion now handles
7296 the channel key re-generation.
7298 * Added `sender' argument to the silc_server_send_notify_on_channels
7299 to not to send the client provided as argument. Affected file
7300 silcd/packet_send.[ch].
7302 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7304 * Implemented OPER and SILCOPER commands into the server and
7307 * Added silc_auth_verify and silc_auth_verify_data to verify
7308 the authentication directly from the authentication payload.
7309 It supports verifying both passphrase and public key based
7310 authentication. Affected file lib/silccore/silcauth.[ch].
7312 * Added `hash' field to the SilcIDListData structure. It is the
7313 hash negotiated in the SKE protocol. Affected file is
7316 * Slight redesigning of the SilcAuthPayload handling routines.
7317 Do not send SilcPKCS but SilcPublicKey as argument.
7319 * Implemented the public key authentication support to the
7320 serverconfig. The public key is loaded from the provided path
7321 and saved as authentication data to void * pointer. Thus,
7322 changed the unsigned char *auth_data to void *auth_data;
7324 * Fixed SHUTDOWN command to send the reply before the server
7325 is shutdown. :) Affected file silcd/command.c.
7327 * Fixed fatal bug in CONNECT command. The hostname was invalid
7328 memory and server crashed. Affected file silcd/command.c.
7330 * Fixed fatal bug in CLOSE command. The server_entry became
7331 invalid but was referenced later in the command. Affected file
7334 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7336 * Fixed fatal bug in failure packet handling. Server ignored
7337 the failure and thus crashed when it came.
7341 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7343 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7344 that the command may be executed only once in (about) 2 seconds.
7345 The old SILC_CF_LAG flag is same but allows command bursts up
7346 to five before limiting.
7348 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7349 server code. Various commands now includes the CF_LAG_STRICT
7350 flag to disallow any kind of miss-use of the command.
7352 * Fixed the silc_buffer_unformat to not to allocate any data
7353 if the length of the data is zero. It used to allocate the
7354 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7356 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7358 * Changed the format of AdminConnection configuration section
7359 in the server. Added username of the admin to the format.
7360 Affected files silcd/serverconfig.[ch].
7362 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7363 to return admin configuration data by host, username and/or
7366 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7368 * Implemented WHOWAS command to the server. Added the functions:
7370 silc_server_command_whowas_parse,
7371 silc_server_command_whowas_send_reply,
7372 silc_server_command_whowas_from_client and
7373 silc_server_command_whowas_from_server
7375 * Added <Client ID> argument to the WHOWAS command reply. Updated
7376 the protocol specs accordingly.
7378 * Implemented WHOWAS command and command_reply to the client
7381 Implemented the WHOWAS printing on the user interface.
7383 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7385 * Added new argument to the WHOWAS command reply, the real name.
7386 It is an optional argument. Updated the protocol specs.
7388 * Added SilcIDCacheDestructor callback that is registered when
7389 the SilcIDCache is allocated. The callback is called when
7390 an cache entry in the ID Cache expires, or is purged from the
7391 cache. Added into lib/silccore/idcache.[ch].
7393 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7394 to destruct the client entries when the cache entry expires.
7395 Other ID Cache's in server and in the client library ignores
7398 * If the ID Cache entry's `expire' field is zero then the entry
7399 never expires. Added boolean `expire' argument to the
7400 silc_idcache_add function in the lib/silccore/idcache.[ch].
7401 If it is TRUE the default expiry value is used.
7403 * Added silc_server_free_client_data_timeout that is registered
7404 when client disconnects. By default for 5 minutes we preserve
7405 the client entry for history - for WHOWAS command.
7407 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7409 * Added support to the server to enforce that commands are not
7410 executed more than once in 2 seconds. If server receives
7411 commands from client more frequently, timeout is registered
7412 to process the commands. Affected file silcd/command.c.
7413 Added new function silc_server_command_process_timeout.
7415 * Changed NICK_NOTIFY handling in client library to check that
7416 if the client's nickname was changed, so there is no need to
7417 resolve anything from the server.
7419 * Removed error printing from the WHOIS and IDENTIFY commands.
7420 If error occurs then it is ignored silently in the client library.
7421 The application, however, may map the received error to
7422 human readable error string. The application currently maps
7423 the NO_SUCH_NICKNAME error to string.
7425 * Made the command status message public to the application. Moved
7426 them from lib/silcclient/command_reply.c to
7427 lib/silcclient/command_reply.h. The application can map the
7428 received command status to the string with the
7429 silc_client_command_status_message function.
7431 * Added check to the server to check that client's ID is same
7432 as the Source ID in the packet the client sent. They must
7435 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7437 * Added dist-bzip hook to the Makefile.am to make bzip2
7438 compressed distributions.
7440 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7442 * Server now enforces the maximum length for the nickname and
7443 the channel as protocol specification dictates. 128 bytes for
7444 nickname and 256 bytes for channel name.
7446 * Moved the WHOIS printing to the application. The client libary
7447 does not print out the WHOIS information anymore, the application
7448 must do it. Renamed silc_client_command_reply_whois_print to
7449 the silc_client_command_reply_whois_save.
7451 The client's idle time is also sent to the application now, and
7452 the idle is shown on screen.
7454 * Added silc_client_command_reply_identify_save to save the
7455 received IDENTIFY entries.
7457 * Do not check for channel private keys in message sending and
7458 reception if the channel does not have the PRIVKEY mode set.
7459 Affected file lib/silclient/client_channel.c.
7461 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7463 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7464 just surfaced after chaning the JOIN procedure.
7466 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7468 * Added silc_client_get_clients_by_list to get client entries
7469 from Client ID list, that is returned for example by JOIN
7470 and USERS command replies. The application should use this
7471 function for example when JOIN command reply is received to
7472 resolve the clients already on the channel (library does not
7473 do that anymore as USERS command reply is not used in the JOIN
7474 procedure anymore). Affected files lib/silcclient/silcapi.h and
7475 lib/silcclient/idlist.c.
7477 * JOIN command reply and USERS command reply returns now SilcBuffer
7478 pointers instead of unsigned char pointers when returning
7479 the client list and mode list.
7481 * Added <Client ID> argument to the JOIN command reply, mainly
7482 for the server to identify for which client the command was
7483 originally sent. Updated protocol specs accordingly.
7485 * Added SilcDlist private_key pointer to the SilcChannelEntry
7486 in the client to support the channel private keys. Affected
7487 file is lib/silcclient/idlist.h.
7489 * Added SilcChannelPrivateKey argument to the function
7490 silc_client_send_channel_message so that application can choose
7491 to use specific private ke if it wants to. If it is not provided,
7492 the normal channel key is used, unless private keys are set.
7493 In this case the first (key that was added first) is used
7494 as the encryption key.
7496 * Implemented the support for channel private key handling.
7497 Implemented the following functions:
7499 silc_client_add_channel_private_key,
7500 silc_client_del_channel_private_keys,
7501 silc_client_del_channel_private_key,
7502 silc_client_list_channel_private_keys and
7503 silc_client_free_channel_private_keys
7505 Affected file lib/silcclient/client_channel.c.
7507 * Added the support for the private keys in the channel message
7508 sending and encryption and in the message reception and
7509 decryption. Affected funtions are
7510 silc_client_send_channel_message and silc_client_channel_message.
7512 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7514 * Added SKE's key verify callback to the client library's
7515 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7517 * Removed the statement that server (or router) must send USERS
7518 command reply when joining to the channel so that the client
7519 knows who are on the channel. Instead, the client list and
7520 client's mode list is now sent in the JOIN command reply to the
7521 client who joined channel. This is better solution.
7523 * Added function silc_server_get_users_on_channel and function
7524 silc_server_save_users_on_channel to the silcd/server.[ch].
7526 * Removed function silc_server_command_send_users from the
7529 * Do not show topic on the client library anymore. The topic is
7530 sent in the command reply notify to the application and the
7531 application must show the topic now.
7533 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7535 * Added client searching by nickname hash into the IDENTIFY and
7536 WHOIS commands in the server as they were clearly missing from
7537 them. Affected file is silcd/command.c.
7539 * Fixed a bug in private message receiving in the client library.
7540 The remote ID was freed and it wasn't supposed, now it is
7543 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7545 * Minor fix to the channel payload; allocate the data area, as it
7546 needs to be of specific length.
7548 * If the key agreement port is zero then the operating
7549 system will define the bound port. Affected files are
7550 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7552 * Added new function silc_channel_payload_decrypt into the file
7553 lib/silccore/silcchannel.[ch].
7555 * Moved the channel message etc, check from silc_packet_decrypt
7556 to applications. The library calls now a generic
7557 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7558 when the packet is either normal or special. This was done to
7559 allow more wide range of checking that was not allowed when
7560 the code was in library. Now applications can do virtually any
7561 checks to the packet and return to the library the decision how
7562 the packet should be processed. Affected files are
7563 lib/silccore/silcpacket.[ch].
7565 Added silc_server_packet_decrypt_check to the server and
7566 silc_client_packet_decrypt_check to the client library.
7568 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7569 to send with specified source and destination information.
7571 * Channel message delivery between routers was broken after the
7572 channel key distribution was fixed earlier. The channel key
7573 was used be to distributed to other routers as well which is not
7574 allowed by the protocol. Now this is fixed and channel keys
7575 really are cell specific and the channel message delivery between
7576 routers comply with the protocol specification.
7578 * Fixed various commands in server to check also the global list
7579 for the channel entry and not just the local list. The affected
7580 file silcd/command.c.
7582 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7584 * Added assert()s to buffer formatting and unformatting routines
7585 to assert (if --enable-debug) when error occurs. Affected
7586 file: lib/silcutil/silcbuffmt.c.
7588 * Changed to auto-reconnect to check whether the remote host is
7589 router and register the re-connect timeout if it is. It used
7590 to check that whether we are normal server, but router must do
7591 auto-reconnect with another router as well. Affected file
7594 * Removed the [<key len>] option from CMODE command as the cipher
7595 name decides the key length, nowadays. See the defined ciphers
7596 from the protocol specification.
7598 * Added [<hmac>] option to the CMODE command to define the HMAC
7599 for the channel. Added SILC_CMODE_HMAC channel mode.
7601 * Added [<hmac>] option for the JOIN command so that user can
7602 select which HMAC is used to compute the MACs of the channel
7605 * Added Hmac field to the Channel Message Payload. The integrity
7606 of plaintext channel messages are now protected by computing
7607 MAC of the message and attaching the MAC to the payload. The
7608 MAC is encrypted. Now, it is clear that this causes some
7609 overhead to the size of the packet but rationale for this is that
7610 now the receiver can verify whether the channel message decrypted
7611 correctly and also when private keys are set for the channel the
7612 receiver can decrypt the packet with several keys and check from
7613 the MAC which key decrypted the message correctly.
7615 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7616 lib/silccrypt/silccipher.[ch].
7618 * Added silc_hash_len to return the digest length into the
7619 lib/silcrypt/silchash.[ch].
7621 * Rewrote parts of Silc Channel Payload interface in the
7622 lib/silccore/silcchannel.[ch]. The encode function now also
7623 encrypts the packet and parse function decrypts it.
7625 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7627 * Fixed a minor formatting bug in the SKE's key material processing.
7628 It actually might have processed the keys wrong way resulting
7631 * Redefined the mandatory HMAC algorithms and added new algorithms.
7632 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7633 and hmac-md5 truncated to 96 bits. The mandatory is now
7634 hmac-sha1-96. Rest are optional (including the one that used
7635 to be mandatory). Rationale for this is that the truncated HMAC
7636 length is sufficient from security point of view and can actually
7637 make the attack against the HMAC harder. Also, the truncated
7638 HMAC causes less overhead to the packets. See the RFC2104 for
7641 * Added new [hmac] configuration section. The SKE used to use
7642 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7643 is of course wrong. The official names that must be proposed in
7644 the SKE are the ones defined in the protocol specification
7645 (hmac-sha1-96 for example). The user can configure any hmac
7646 using any hash function configured in the [hash] section. At
7647 least, the mandatory must be configured.
7649 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7651 * Added HMAC list to the SKE proposal list. It has now both
7652 hash algorithm list and HMAC list. This makes the protocol
7653 incompatible with previous versions. The SKE now seems to work
7654 the way it is supposed to work, for the first time actually.
7656 * Defined plain Hash algorithms to the protocol specification.
7659 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7661 * Implemented support for key agreement packets into the server.
7662 Added functions silc_server_key_agreement and
7663 silc_server_send_key_agreement. Other than these functions,
7664 server has nothing to do with this packet.
7666 * Added support for private message key packets into the server.
7667 Added functions silc_server_private_message_key and
7668 silc_server_send_private_message_key.
7672 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7673 called in the protocol's final callback instead in the END
7674 protocol state. This makes a little more sense and in the same
7675 time in client we can use the same protocol routines for normal
7676 key exchange and to key agreement packet handling as well.
7678 * Added to both client's and server's KE protocol context the
7679 SilcSKEKeyMaterial pointer to save the key material. We will
7680 bring the key material to the protocol's final callback by doing
7681 this. The final callback must free the key material.
7683 * Added SKE's packet_send callback into client's KE protocol
7684 context so that the caller can choose what packet sending function
7685 is used. This way we can use different packet sending when
7686 doing normal SKE when doing key agreement packet handling (in
7687 the key agreement packet handling we do not want to encrypt
7690 * Implemented the responder side of the key agreement routines
7691 in the client. The client can now bind to specified port and
7692 accept incoming key negotiation. The key material is passed
7693 to the application after the protocol is over.
7695 * Implemented the processing of incoming Key Agreement packet
7696 in the client. Added function silc_client_key_agreement to
7699 * Implemented the intiator side of the key agreement routines
7700 in the client. The client can now initiate key agreement with
7701 another remote client. The key material is passed to the
7702 application after the protocol is over.
7704 * Created client_keyagr.c to include all the key agreement
7707 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7708 SILC_TASK_CALLBACK except that it is not static.
7710 * Created client_notify.c and moved the Notify packet handling
7711 from the client.[ch] into that file.
7713 * Created client_prvmsg.c and moved all private message and
7714 private message key routines from the client.[ch] into that file.
7716 * Create client_channel.c and moved all channel message and
7717 channel private key routines from the client.[ch] into that file.
7719 * Changed silc_client_get_client_by_id_resolve to resolve with
7720 WHOIS command instead of IDENTIFY command, in the file
7721 lib/silclient/idlist.c.
7723 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7725 * Implemented the SKE's responder side to the Client library.
7727 * When FAILURE is received to the protocol do not trust it
7728 blindly. Register a timeout to wait whether the remote closes
7729 the connection as it should do it, only after that process the
7730 actual failure. This was changed to both client and server.
7732 * Added client_internal.h to include some of the structures
7733 there instead of client.h in lib/silcclient/.
7735 * Added function silc_task_unregister_by_callback to unregister
7736 timeouts by the callback function.
7738 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7740 * Some "Incomplete WHOIS info" errors has been appearing on the
7741 log files. Took away the entry->userinfo check from WHOIS
7742 reply sending. The entry->userinfo is now " " if client did not
7743 provide one. I thought this was fixed earlier but something
7744 is wrong still. Let's see if the error still appears.
7746 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7748 * Fixed a minor bug in the login when the channel key is
7749 re-generated in the server. It used to generate the key in
7750 wrong order and thus caused problems in the channel traffic.
7752 * Fixed a minor bug in channel key distsribution after
7753 KICK command. The key was not sent to the router even though
7756 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7758 * Added silc_ske_process_key_material_data as generic routine
7759 to process any key material as the SILC protocol dictates. The
7760 function is used by the actual SKE library but can be used by
7761 applications as well. This relates to the private message keys
7762 and the channel private keys since they must be processed the
7763 same way the normal SILC session keys. The protocol dictates
7764 this. Affected files: lib/silcske/silcske.[ch].
7766 Added also silc_ske_free_key_material to free the
7767 SilcSKEKeyMaterial structure.
7769 * Defined silc_cipher_set_key function to set the key for
7770 cipher without using the object's method function. The affected
7771 files: lib/silccrypt/silccipher.[ch].
7773 * Implemented silc silc_client_add_private_message_key,
7774 silc_client_add_private_message_key_ske,
7775 silc_client_del_private_message_key,
7776 silc_client_list_private_message_keys and
7777 silc_client_free_private_message_keys functions in the
7780 Added functions silc_client_send_private_message_key to send
7781 the Private Message Key payload and silc_client_private_message_key
7782 to handle incoming Private Message Key payload.
7784 * Added Cipher field to the Private Message Key payload to set
7785 the cipher to be used. If ignored, the default cipher defined
7786 in the SILC protocol (aes-256-cbc) is used.
7788 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7790 * Removed lib/silcclient/ops.h file.
7792 Redefined parts of the SILC Client Library API. Created new
7793 file silcapi.h that deprecates the ops.h file and defines the
7794 published Client Library API. Defined also private message key
7795 API and channel private key API into the file.
7797 This is the file that the application must include from the
7798 SILC Client Library. Other files need not be included by
7799 the application anymore.
7801 * Added new key_agreement client operation callback and also
7802 defined the Key Agreement library API for the application.
7804 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7806 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7807 is used by clients to request key negotiation between another
7808 client in the SILC network. If the negotiation is started it
7809 is performed using the SKE protocol. The result of the
7810 negotiation, the secret key material, can be used for example
7811 as private message key.
7813 Implemented the Key Agreement payload into the files
7814 lib/silccore/silauth.[ch].
7816 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7818 * Redefined ciphers for the SILC protocol. Added some new ciphers
7819 and defined the key lengths for the algorithms. Changed the
7820 code accordingly. The default key length is now 256 bits.
7822 * Fixed SKE key distribution function silc_ske_process_key_material
7823 when the key length is more than 128 bits. The default key
7824 length in SILC is now 256 bits.
7826 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7827 to indicate unsupported algorithm.
7829 * Renamed rijndael.c to aes.c and all functions as well.
7831 * Fixed a long standing channel key setting bug in client library.
7832 Weird that it has never surfaced before.
7834 * Fixed bug in channel deletion. If the entire channel is removed
7835 then it must also delete the references of the channel entry
7836 from the client's channel list as the client's channel entry and
7837 the channel's client entry share same memory.
7839 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7841 * Implemented CONNECT and SHUTDOWN commands in the client.
7843 * Implemented CLOSE command to the client.
7845 * Added the function silc_idlist_find_server_by_name into the
7846 files silcd/idlist.[ch].
7848 Added the function silc_idlist_find_server_by_conn into the
7849 files silcd/idlist.[ch].
7851 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7853 * DIE command was renamed to SHUTDOWN. Updated the both code
7856 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7857 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7859 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7862 * Added function silc_server_create_connection function to create
7863 connection to remote router. My server implementation actually
7864 does not allow router to connect to normal server (it expects
7865 that normal server always initiates the connection to the router)
7866 so the CONNECT command is only good for connecting to another
7869 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7871 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7872 or some other client was kicked from the channel.
7874 Implemented the handling of the notify type to both client
7877 Implemented silc_server_send_notify_kicked to send the KICKED
7878 notify. It is used to send it to the server's primary router.
7880 * Implemented the KICK command into server and client.
7882 * Added `query' argument to the silc_idlist_get_client function
7883 to indicate whether to query the client from server or not if
7886 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7887 to indicate that the client is not channel founder.
7891 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7893 * Removed the rng context from SilcPacketContext structure and
7894 changed that the packet routine uses the Global RNG API.
7896 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7898 * Added support for quit message that client can "leave" on the
7899 channel when it quits the SILC. It is ditributed inside the
7900 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7902 Added silc_server_free_client_data that will take the
7903 signoff message as argument.
7905 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7907 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7909 * Updated parts of the protocol specification to keep it up
7912 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7914 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7915 payloads in one packet.
7917 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7918 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7919 use now the new List flag.
7921 * Also deprecated the following packet types: REPLACE_ID,
7922 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7924 * Added list support for Notify packet in server.
7926 * Added silc_server_send_notify_channel_change to send the
7927 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7928 the silc_server_send_replace_id.
7930 * Added silc_server_send_notify_nick_change to send the
7931 NICK_CHANGE notify type. Deprecates the function
7932 silc_server_send_replace_id.
7934 * Added silc_server_send_notify_join to send the JOIN notify type.
7935 Deprecates the function silc_server_send_new_channel_user.
7937 * Added silc_server_send_notify_leave to send LEAVE notify type.
7938 Deprecates the function silc_server_send_remove_channel_user.
7940 * Added silc_server_send_notify_cmode and
7941 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7942 types. Deprecates the silc_server_send_set_mode function.
7944 * Added SERVER_SIGNOFF notify type to indicate that server has
7945 quit. This means that all clients on the channel from that
7946 server will drop. This can be also used when netsplit happens.
7948 Deprecated REMOVE_ID packet type since it is not needed anymore
7951 Added silc_server_send_notify_server_signoff to send the
7952 SERVER_SIGNOFF notify type. Deprecates the function
7953 silc_server_send_remove_id.
7955 Added also silc_server_send_notify_signoff to send the
7956 SIGNOFF notify type.
7958 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7959 SILC protocol from this day on. Changed the protocol
7960 specification as well.
7962 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7963 notify type. It is used between routers to notify about
7964 topic changes on a channel.
7966 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7969 * Partly updated the protocol specification to comply with the
7970 changes now made. It is still though a bit outdated.
7972 * The JOIN notify type now takes one extra argument <Channel ID>.
7973 The packet used to be destined to the channel but now the
7974 JOIN type may be sent as list thus it is impossible to
7975 destine it to any specific channel. By adding this argument
7976 it is again possible.
7978 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7980 * Added CREDITS file. The CHANGES and CREDITS file will appear
7981 in the distribution as well.
7983 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7985 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7986 types in the server's silcd/packet_receive.c.
7988 * Implemented CMODE and CUMODE to work in router environment.
7990 * Fixed minor encoding and decoding buglet from the
7991 lib/silccore/silcmode.c.
7993 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7996 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7998 * Changed all SilcConfigServer* and silc_config_server* to
7999 SilcServerConfig* and silc_server_config*, respectively.
8002 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8004 * Associated the ID (client or server ID) to the Authentication
8005 Payload to avoid any possibility of forging. Updated the
8006 protocol specification and the code accordingly.
8008 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8010 * The RSA key length is now save to the RsaKey context in the
8011 key generation process in lib/silccrypt/rsa.c. The key length
8012 is now used to figure out the maximum size of the block allowed
8013 to be encrypted/signed.
8015 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8016 is equivalent to the silc_mp_mp2bin but does not allocate any
8019 * Changed silc_mp_mp2bin API to take length argument. If it is
8020 non-zero then the buffer is allocated that large. If zero, then
8021 the size is approximated using silc_mp_sizeinbase, which however
8024 * Created Global RNG API which is global RNG that application can
8025 initialize. After initializing, any routine anywhere in the
8026 code (including library) can use RNG without allocating a new
8027 RNG object. This was done to allow this sort of use of the
8028 RNG in code that has no chance to allocate RNG object. All
8029 applications currently allocate this and many routines in the
8030 library use this. Affected file lib/silccrypt/silcrng.[ch].
8032 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8033 it to use the Global RNG API.
8035 * Defined Authentication Payload into protocol specification that
8036 is used during SILC session to authenticate entities. It is
8037 used for example by client to authenticate itself to the server
8038 to obtain server operator privileges.
8040 Implemented this payload into the lib/silccore/silcauth.[ch].
8041 Implemented also routines for public key based authentication
8042 as the new protocol specification dictates.
8044 Moved definitions of different authentication methods from
8045 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8047 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8048 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8049 silc_pkcs_verify_with_hash functions into the file
8050 lib/silccrypt/silcpkcs.[ch].
8052 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8054 * The client entry's userinfo pointer must be always valid.
8055 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8056 will fail since it requires the userinfo. Now, the userinfo
8057 is allocated as "" if actual userinfo does not exist. Actually,
8058 it must exist and it is totally Ok to drop client connections
8059 that does not announce the userinfo. However, we will make
8060 this workaround for now.
8062 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8063 to return the remote port by socket.
8065 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8067 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8068 SILC_SERVER_PENDING_EXEC and added an new macro
8069 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8070 data or when error occurs while processing the pending command.
8072 Added new argument `destructor' into silc_server_command_pending
8073 and to the SilcServerCommandPending object. This destructor is
8074 now called after calling the pending callback or if error occurs
8075 immediately. If error occurs the actual pending callback won't
8076 be called at all - only the destructor. The destructor may be
8077 NULL if destructor is not needed.
8079 All this applies for client library code as well. Similar
8080 changes were made there as well for the pending commands.
8082 In the client, the application must now allocate the
8083 SilcClientCommandContext with the silc_client_command_alloc
8086 * Added reference counter to the SilcServerCommandContext. Added
8087 function silc_server_command_alloc and silc_server_command_dup
8090 Same type of functions added to the client library for the same
8093 * Removed the cmd_ident from IDListData away since it is now
8094 global for all connections. It is the command identifier used
8095 in command sending and with pending commands. The affected file
8098 * Added reference counter to the SilcSocketConnection objecet to
8099 indicate the usage count of the object. The object won't be
8100 freed untill the reference counter hits zero. Currently only
8101 server uses this, and client ignores it. The client must be
8102 set to use this too later. The affected files are
8103 lib/silccore/silcsockconn.[ch]. Added also the function
8104 silc_socket_dup to increase the reference counter.
8106 This was mainly added because it is possible that the socket
8107 is removed underneath of pending command or other async
8108 operation. Now it won't be free'd and proper DISCONNECTING
8109 flags, etc. can be set to avoid sending data to connection that
8110 is not valid anymore.
8112 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8113 the connection. After that it sets SILC_SET_DISCONNECTED.
8114 It is, however, possible that the socket data is not still freed.
8115 The silc_server_packet_process now checks that data is not
8116 read or written to connection that is DISCONNECTED. The socket
8117 get's freed when the reference counter hits zero.
8119 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8121 * Changed the client operation API: channel_message operation's
8122 `sender' is now the client entry of the sender, not the nickname
8123 and the `channel' is the channel entry, not the channel name.
8125 In the private_message operation the `sender' is now also the
8126 client entry of the sender not the nickname.
8128 Affected file is lib/silcclient/ops.h and all applications
8129 using the client operations.
8131 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8133 * Moved the calling of ops->connect() from connect_to_server_final
8134 into receive_new_id functin since that is the point when the
8135 client is actually allowed to send traffic to network. The
8136 affected file is lib/silcclient/client.c.
8138 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8140 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8141 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8142 (if needs broadcasting) instead of broadcasting the packets one
8143 by one which would make a burst in the network traffic.
8145 * Added `broadcast' argument to the functions in silcd/server.[ch]
8146 silc_server_create_new_channel[_with_id] to indicate whether
8147 to send New Channel packet to primary router.
8149 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8151 * Added new function into the silcd/server.[ch] files:
8152 silc_server_create_new_channel_with_id to create new channel with
8153 already existing Channel ID.
8155 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8156 lib/silccore/silcpacket.h. This packet is used t send list of
8157 Set Mode payloads inside one packet. Server uses this to set
8158 the modes for the channels and clients on those channels, that it
8159 announced to the router when it connected to it. The protocol
8160 specification has been updated accordingly.
8162 * The silc_server_new_channel did not handle the packet coming
8163 from normal server as it normally does not send that. However,
8164 when it announces its channels it does send it. Implemented
8165 the support for that.
8167 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8168 into the file lib/silccore/id.h.
8170 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8172 * Fixed memory leaks in the functions silc_idlist_del_client,
8173 silc_idlist_del_channel and silc_idlist_del_server in the file
8174 silcd/idlist.c. All of those leaked like a sieve.
8176 * Fixed some small memory leaks in the client's function
8177 silc_client_notify_by_server.
8179 * Added functions into silcd/server.c: silc_server_announce_clients,
8180 silc_server_announce_channels and silc_server_announce_server.
8181 These functions are used by normal and router server to announce
8182 to its primary router about clients, channels and servers (when
8183 router) that we own. This is done after we've connected to the
8186 These functions effectively implements the following packet types:
8187 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8188 and SILC_PACKET_NEW_ID_LIST.
8190 * Added new functions into the silcd/packet_receive.[ch]:
8191 silc_server_new_id_list, silc_server_new_channel_list and
8192 silc_server_new_channel_user_list to handle the incoming
8193 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8195 * Added support of changing Channel ID in the function
8196 silc_server_replace_id. If the server that announces a channel
8197 to the router already exists in the router (with same name but
8198 with different Channel ID), router is responsible to send
8199 Replace ID packet to the server and force the server to change
8200 the Channel ID to the one router has.
8202 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8203 client that the Channel ID has been changed by the router. The
8204 normal server sends this to the client. Client must start using
8205 the new Channel ID as the channel's ID.
8207 Implemented handling of this new type into lib/silcclient/client.c
8208 into the function silc_client_notify_by_server.
8210 * Added new function silc_idlist_replace_channel_id into the files
8211 silcd/idlist.[ch] to replace the Channel ID.
8213 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8215 * Call silc_server_command_identify_check always when processing
8216 the IDENTIFY command in silcd/command.c
8218 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8220 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8221 send keepalive packets. The packet can be sent by clients,
8222 servers and routers.
8224 Added function silc_socket_set_heartbeat into the file
8225 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8226 If not set, the heartbeat is not performed. The actual
8227 heartbeat is implemented in the low level socket connection
8228 library. However, application is responsible of actually
8231 Added silc_server_send_heartbeat to send the actual heartbeat
8232 packet into silcd/packet_send.[ch]. Server now performs
8233 keepalive with all connections.
8235 * Added silc_task_get_first function into lib/silcutil/silctask.c
8236 to return the timeout task with shortest timeout. There was a bug
8237 in task unregistration that caused problems. TODO has been
8238 updated to include that task system must be rewritten.
8240 * The client library will now resolve the client information when
8241 receiving JOIN notify from server for client that we know but
8242 have incomplete information.
8244 * Rewrote parts of silc_server_remove_from_channels and
8245 silc_server_remove_from_one_channel as they did not remove the
8246 channel in some circumstances even though they should've.
8248 * Encryption problem encountered in server:
8250 The LEAVE command used to send the Channel Key packet to the
8251 router immediately after generating it. However, the code
8252 had earlier sent Remove Channel user packet but not immediately,
8253 ie. it was put to queue. The order of packets in the router
8254 was that Channel Key packet was first and Remove Channel User
8255 packet was second, even though they were encrypted in the
8256 reverse order. For this reason, MAC check failed. Now, this
8257 is fixed by not sending the Channel Key packet immediately but
8258 putting it to queue. However, this is more fundamental problem:
8259 packets that are in queue should actually not be encrypted
8260 because packets that are sent immediately gets encrypted
8261 actually with wrong IV (and thus MAC check fails). So, packets
8262 that are in queue should be encrypted when they are sent to
8263 the wire and not when they put to the queue.
8265 However, the problem is that the current system has not been
8266 designed to work that way. Instead, the packet is encrypted
8267 as soon as possible and left to the queue. The queue is then
8268 just purged into wire. There won't be any fixes for this
8269 any time soon. So, the current semantic for packet sending
8272 o If you send packet to remote host and do not force the send
8273 (the packet will be in queue) then all subsequent packets to the
8274 same remote host must also be put to the queue. Only after the
8275 queue has been purged is it safe again to force the packet
8278 o If you send all packets immediately then it safe to send
8279 any of subsequent packets through the queue, however, after
8280 the first packet is put to queue then any subsequent packets
8281 must also be put to the queue.
8283 Follow these rules and everything works fine.
8285 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8287 * Added new function silc_server_remove_clients_by_server to
8288 remove all client entries from ID list when the server connection
8289 is lost. In this case it is also important to invalidate all
8290 client entires as they hold the invalid server entry. This
8291 fixes fatal bug when server has lost connection and will reconnect
8294 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8296 * Made some sanity checks to silc_server_daemonise like to check
8297 whether the requested user and group actually exists.
8299 * Added sanity check to SKE's silc_ske_responder_finish to check
8300 that the public and private key actually is valid.
8302 * Invalidate the client's nickname when receiving Replace ID
8303 packet and the Client ID is being replaced. This means that the
8304 server will query the nickname if someone needs it (client)
8307 * Sort the ID Cache in client library when the ID Cache data
8308 has changed (needs sorting).
8310 * Do not allow for SILC client to create several connections to
8311 several servers. The client does not support windows right now
8312 and generating multiple connections causes weird behaviour.
8314 Irssi-silc client does support windows and can handle several
8315 connections without problems, see: www.irssi.org and SILC plugin.
8317 * Fixed some places where client was added to the IDList. The
8318 rule of thumb is following (in order to get everything right):
8319 If the client is directly connected local client then the
8320 `connection' argument must be set and `router' argument must be
8321 NULL to silc_idlist_add_client function. If the client is not
8322 directly connected client then the `router' argument must
8323 bet set and the `connection' argument must be NULL to the
8324 silc_idlist_add_client function.
8326 * The funtion silc_server_packet_send_local_channel actually did
8327 not check whether the client was locally connected or not. It
8328 does that now. Fixed a bug related to LEAVE command.
8330 * Fixed Remove Channel User payload parsing bug in server's
8331 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8333 * The server's silc_server_save_channel_key now checks also the
8334 global ID list for the channel as it might not be in the local
8335 list. Fixed a bug related to LEAVE command.
8337 * Is this the end of the [<unknown>] buglet that has been lurking
8338 around for a long time? A little for loop fix in server's
8339 silc_server_command_whois_parse that is used by both IDENTIFY
8340 and WHOIS command. At least, this was a clear bug and a cause
8341 of one type of [<unknown>] buglet.
8343 * WHOIS and IDENTIFY commands call the function
8344 silc_server_command_[whois/identify]_check function even if
8345 we are not router server.
8347 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8349 * Added --with-gmp configuration option. If set the GMP
8350 is always compiled in the SILC source tree. If not set then
8351 it is checked whether the system has the GMP3 installed. If
8352 it has then the GMP won't be compiled (the system's headers
8353 and library is used), if it doesn't have it then the GMP is
8354 compiled in the SILC source tree.
8356 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8358 * Changed RSA private exponent generation to what PKCS #1
8359 suggests. We try to find the smallest possible d by doing
8360 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8361 not security fix but optimization.
8363 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8365 * Added new config entry [Identity] to fork the server and run
8366 it as specific user and group. A patch from Bostik.
8368 * Imported Dotconf configuration library into lib/dotconf.
8369 This will be used to create the SILC configuration files later.
8370 It will appear in the distsribution after this commit.
8372 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8374 * A big code auditing weekend happening. Auditing code for
8375 obvious mistakes, bugs and errors. Also, removing any code
8378 Removed files for being obsolete:
8380 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8381 inline in the file lib/silcutil/silcbuffer.h)
8383 o lib/silcutil/silcbufutil.c (the header has inline versions)
8385 Changed code to fix possible error conditions:
8387 o The buffer formatting routines now check that the destination
8388 buffer really has enough space to add the data. This applies for
8389 both buffer formatting and unformatting
8390 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8391 unformatting was changed to accomodate following rules:
8392 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8393 sent to the function while XXX_*STRING will not allocate or copy
8394 the data into the buffer. Instead it sets the pointer from the
8395 buffer into the pointer sent as argument (XXX_*STRING used to
8396 require that the pointer must be allocated already). This change
8397 makes this whole thing a bit more consistent and more optimized
8398 (note that the data returned in the unformatting with XXX_*STRING
8399 must not be freed now). The routines return now -1 on error.
8401 o Tried to find all code that use buffer_format and buffer_unformat
8402 and added return value checking to prevent formatting and
8403 especially unformatting errors and possible subsequent fatal
8406 o Changed ske->x and ske->KEY to mallocated pointers in
8407 lib/silcske/silcske.h. Fixed possible data and memory leak.
8409 o Added return value checking to all *_parse* functions. Fixed
8410 many memory leaks as well.
8412 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8413 so that buffer overflows would not happen. All code now also
8414 checks the return value as it can fail.
8416 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8418 * Added reconnection support to server if the normal server looses
8419 its connection to the router (for example if router is rebooted).
8420 The server performs normal reconnection strategy implemented
8421 to the server. Affected file silcd/server.c.
8423 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8425 * Added new packet type SILC_PACKET_SET_MODE that is used to
8426 distribute the information about changed modes (for clients,
8427 channels and clients channel modes) to all routers in the
8428 network. Updated the protocol specification accordingly.
8430 Added functions into silcd/packet_send.c and
8431 silcd/packet_receive.c: silc_server_send_set_mode,
8432 silc_server_set_mode.
8434 Added new files silcmode.[ch] into lib/silccore that implements
8435 the encoding and decoding of Set Mode Payload. Added new type
8436 SilcSetModePayload. Moved the definitions of different modes
8437 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8439 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * Oops, a little mistake in server's connection authentication
8442 protocol. The protocol is not ended with FAILURE but with
8443 SUCCESS if the authentication is Ok. :) Affected file is
8446 * Implemented NICK_CHANGE notify handling in server in the file
8447 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8448 the local clients on the channel. After the changing nickname
8449 in router environment snhould work and the [<unknown>] nickname
8450 should appear no more.
8452 The silc_server_replace_id function that receives the Replace ID
8453 payload now sends the NICK_CHANGE notify type also in the file
8454 silcd/packet_receive.c
8456 * Changed WHOIS and IDENTIFY command to support the maximum amount
8457 of arguments defined in protocol specs (3328 arguments). This
8458 fixed a bug that caused problems when there were more than three
8461 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8463 * Added extra parameter, command identifier, to the
8464 silc_client_send_command so that explicit command identifier
8467 Changed that ID list routines uses specific command identifier
8468 when sending WHOIS/IDENTIFY requests to the server so that they
8469 can be identified when the reply comes back.
8471 Affected files lib/silcclient/command.[ch],
8472 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8474 * Added `sender' argument to silc_server_packet_send_to_channel
8475 to indicaet the sender who originally sent the packet to us
8476 that we are now re-sending. Ignored if NULL. Affected file
8477 silcd/packet_send.[ch].
8479 * Added some server statistics support in silcd/server_internal.h
8480 SilcServerStatistics structure and around the server code. Also
8481 send some nice statistics information when client is connecting
8484 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8486 * Fixed channel ID decoding in server's JOIN command reply in
8487 silcd/command_reply.c
8489 * Fixed braodcasting of replace ID payload to not to send it if
8490 we are standalone server in silcd/packet_receive.c.
8492 * Fixed all channel message sending routines to not to send
8493 packets to clients that has router set, since they are routed
8494 separately in the same function earlier. Affects file
8495 silcd/packet_send.c and all channel packet sending functions.
8497 * In USERS reply, res_argv[i] are not allocated, the table
8498 is allocated. Thus changed that free the table, not its
8501 * In server's whois_check and identify_check if the client is
8502 locally connected do not send any WHOIS commands - they are not
8505 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8507 * Fixed some minor bugs in client when sending WHOIS command. The
8508 arguments was in wrong order.
8510 * Removed statis function add_to_channel from server in
8511 silcd/command.c that was previously used with the joining but
8514 * Tested USERS command in router environment successfully with two
8515 routers, two servers and two clients.
8517 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8519 * Reorganized the USERS command and command reply in client library
8520 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8521 When the command is given by user we register a pending command
8522 callback that will reprocess the command after the reply has been
8523 received from the server. When reprocessing the packet we then
8524 display the information. Thus, the USERS information is displayed
8525 now in the command callback instead of in the command reply
8526 callback. The processing of the command is same as previously
8527 when server has sent the command reply in the JOINing process.
8529 * Added to USERS command in silcd/command_reply.c to join the client,
8530 we didn't use to know about, to the channel after we've created
8531 a client entry for it. Also, for clienet we did know already still
8532 check whether it is on the channel or not and add it if not.
8534 * Removed silc_server_command_join_notify as the function and its
8537 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8539 * Changed the client's pending command handling to the same as the
8540 server's pending command handling. It is also now possible to
8541 execute command reply functions from other command reply
8542 function as the function callbacks for commands and command
8543 replies are one and same. The pending commands are not static
8544 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8545 in client connection context. Thus, pending commands are server
8546 connection specific as it is convenient.
8548 Changed the function silc_client_command_pending and
8549 silc_client_command_pending_del and added new function
8550 silc_client_command_pending_check. Removed the
8551 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8554 * Added cmd_ident, current command identifier, to the client
8555 connection context in lib/silcclient/client.h to keep track on
8556 command identifiers used in command sending. Client's command reply
8557 function handling now supports the mandatory command identifiers.
8559 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8560 funtions in client to fully support pending command callbacks.
8562 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8563 as one of the arguments to the application in the command reply
8566 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8567 before first releasing SILC but came back. Now it is removed again
8568 and should come back nomore. The FORWARDED flag was used only
8569 by the JOINing procedure by forwarding the command packet to router.
8570 Now, the JOINing procedure has been changed to more generic (due
8571 to various router environment issues) and FORWARDED is not needed
8572 anymore for anything. The protocol specification is yet to be
8575 Now, removed silc_server_packet_forward from server and the flag
8576 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8578 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8580 * Renamed NAMES command to USERS command. The NAMES was named that
8581 due to historical reasons. Now it is renamed. Also, rewrote
8582 parts of the USERS command. The nickname list is not sent anymore
8583 by the server. Only Client ID and mode lists are sent in the USERS
8584 command. Changed this also to the protocol specification.
8586 The client now resolves the names and stuff after it receives
8587 the USERS list from the server when joining to the channel.
8589 * WHOIS and IDENTIFY commands has been changed to support multiple
8590 Client ID's per command. One can now search for multiple users
8591 in the network by sending only one WHOIS or IDENTIFY command.
8592 Changed the code and the protocol specifications.
8594 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8595 uses silc_server_command_whois_parse to parse the request. */
8597 * If normal server, do not parse the WHOIS and IDENTIFY requests
8598 before sending it to the router. Saves some time.
8600 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8602 * Fixed JOIN command on client library. Wrong number of arguments
8603 used to crash the client.
8605 * Added silc_server_channel_has_global function to check whether
8606 channel has global users or not.
8608 * Added silc_server_channel_has_local function to check whether channel
8609 has locally connected clients on the channel.
8611 * The silc_server_remove_from_one_channel now checks whether the
8612 channel has global users or not after given client was removed from
8613 the channel. It also checks whether the channel has local clients
8614 on the channel anymore. If it does not have then the channel entry
8615 is removed as it is not needed anymore.
8617 * The silc_server_notify now checks on JOIN notify whether the joining
8618 client is one of locally connected or global. If it is global then
8619 the channel has now global users on the channel and that is marked
8620 to the channel entry. Also, it now saves the global client to
8621 global list who is joining and JOINs it to the channel. This is
8622 for normal server, that is.
8624 Changed silc_server_send_notify_on_channel,
8625 silc_server_packet_relay_to_channel and
8626 silc_server_packet_send_to_channel check if we are normal server
8627 and client has router set (ie. global client) do not send the
8628 message to that client, as it is already routed to our router.
8630 * Implemented LEAVE notify type handling in silc_server_notify
8633 * Tested LEAVE command in router environment successfully. Tested
8634 with two routers, two servers and two clients.
8638 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8640 * Implemented SIGNOFF notify type handling in silc_server_notify
8643 * silc_server_remove_id now removes the client entry from all channels
8644 it has joined and thusly sends SIGNOFF notify type.
8646 * Rewrote the NAMES list generation in server by removing two excess
8647 loops. The lists are created now inside one loop.
8649 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8651 * silc_server_remove_channel_user checks now also global list
8652 for channel and client.
8654 * silc_server_new_channel_user checks now both local and global
8655 list for channel and client. Fixed a bug in client id decoding.
8656 Used to decode wrong buffer.
8658 * silc_server_channel_message checks now both local and global
8659 list for channel entry.
8661 * Tested channel joining (hence JOIN) in router environment
8662 successfully. Tested with two routers, two servers and two
8665 * Tested channel message sending in router environment successfully.
8667 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8669 * Added silc_server_save_channel_key into server.[ch] to save the
8670 received channel key in Channel Key payload processing. It is
8671 also used in JOIN command reply handling.
8673 Equivalent function silc_client_save_channel_key added into
8674 client.[ch] into client library.
8676 * Changed JOIN command reply to send information whether the channel
8677 was created or not (is existing already) and the channel key
8678 payload. Changed protocol specs accordingly.
8680 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8681 the request was sent by ID and not by nickname. Crashed on
8684 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8686 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8687 now correctly save the received data.
8689 * silc_server_free_sock_user_data now notifies routers in the
8690 network about entities leaving the network.
8692 At the same time implemented functions silc_server_remove_id
8693 and silc_server_send_remove_id to receive and send REMOVE_ID
8694 packets. The packet is used to notify routers in the network
8695 about leaving entities. The ID removed will become invalid in
8698 * Added function silc_idlist_del_server into server. Removes and
8699 free's server entry from ID list.
8701 * silc_server_private_message function now checks, if we are router,
8702 that the destination ID really is valid ID, naturally.
8704 * In router when NEW_ID packet is received (for new client) the
8705 hash of the Client ID is saved in the ID Cache but the
8706 client->nickname is set to NULL, instead of putting the hash
8709 IDENTIFY command now also checks that client->nickname must be
8710 valid. If it is not if will request the data from the server who
8711 owns the client. Added new function
8712 silc_server_command_identify_check.
8714 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8715 to set the command to already allocated Command Payload.
8717 * Tested private message sending in router environment with two
8718 routers, two servers and two clients. Fixed minor bugs and now
8721 * Fixed segfault from client's NAMES command. Used to crash if
8724 * Forwarded packets must not be routed even if it is not destined
8725 to the receiver. Changed server code comply with this.
8727 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8729 * Added `require_reverse_mapping' boolean value to ServerParams
8730 structure. If TRUE (not default) the server will require that
8731 the connecting host has fully qualified domain name.
8733 If the reverse mapping is not required and hostname could not be
8734 found the IP address is used as hostname.
8736 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8738 * Implemented version string checking to both client and server.
8739 The check is incomplete currently due to the abnormal version
8740 strings used in development version of SILC.
8742 * Changed all command functions in server to use the new
8745 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8747 * Changed char *data to unsigned char *data in ID Cache system to
8748 support binary data as ID Cache data. Changed code to support
8749 binary data in lib/silccore/idcache.c.
8751 * Renamed silc_server_packet_relay_command_reply to
8752 silc_server_command_reply as it is normal packet receiving
8753 function. Rewrote the function to accept command replys for
8754 servers and not only for clients.
8756 * Mark remote router always as registered server if we are connecting
8757 to it. Otherwise, commands sent by the router to us are ignored.
8759 * All ID List find routines now returns the ID Cache Entry pointer
8760 as well if requested.
8762 * WHOIS command works now in router environment, tested with two
8763 routers, two servers and two clients.
8765 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8766 in router environment (as it is almost equivalent to WHOIS) but
8767 hasn't been tested thoroughly. Added new functions:
8769 silc_server_command_identify_parse
8770 silc_server_command_identify_send_reply
8771 silc_server_command_identify_from_client
8772 silc_server_command_identify_from_server
8774 * Disabled route cache adding because adding two different ID's with
8775 same IP replaces the old cache entry thus giving wrong route.
8776 The entry->router->connection is always the fastest route anyway
8777 so route cache may not be needed. Of course, new routes maybe
8778 established after receiving the ID when the entry->router->connection
8779 might not be anymore the most optimal.
8781 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8783 * Add route cache for received ID for fast routing.
8785 * Added silc_server_packet_route to route received packet on router
8786 that is not destined to us.
8788 * Renamed silc_server_get_route to silc_server_route_get.
8790 * Added id_string and id_string_len fields into SilcServer to
8791 include encoded ServerID for fast comparing without excess
8792 encoding of the ID's.
8794 * Cleaned up WHOIS command on server side. Added following static
8797 silc_server_command_whois_parse
8798 silc_server_command_whois_check
8799 silc_server_command_whois_send_reply
8800 silc_server_command_whois_from_client
8801 silc_server_command_whois_from_server
8803 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8804 arguments in command replies. All command functions should be
8805 updated to use this macro.
8807 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8809 * Minor typo fixes on command reply handling on server.
8811 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8813 * Added silc_server_command_add_to_channel internal routine to add
8814 the client to the channel after router has created the channel and
8815 sent command reply to the server.
8817 * Added generic silc_server_send_command to send any command from
8820 * Use static buffer with ID rendering instead of duplicating data.
8822 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8824 * Fixed a channel user mode bug when joining to a channel server gave
8825 everybody channel founder rights, oops.
8827 * We mark ourselves as the router of the incoming server connection
8828 if we are router ourselves. This way we can check in some packet
8829 sending functions whether it is locally connected server. For
8830 incoming router connections we put NULL.
8832 * For router sending packets locally means now always sending the
8833 packet cell wide; to local clients and local servers. For normal
8834 server sending packet locally means sending it to only local
8837 * Fixed the JOIN command to really work in router environment. If the
8838 channel is created it is always created by the router. Router is
8839 also responsible of making the initial joining to the channel,
8840 sending JOIN notify to the sending server and distributing
8841 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8842 does not exist server doesn't do anything else but forward the
8843 command to the router which performs everything.
8845 * Added silc_server_send_channel_key function to send the Channel Key
8848 * Added silc_server_create_channel_key to create new channel key. The
8849 channel key is now re-generated everytime someone joins or leaves
8850 a channel, as protocol dictates. Note: channel->key_len is the
8853 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8855 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8856 packet_receive.[ch] to separate packet sending and receiving
8857 routines. The server.[ch] now includes everything else including
8858 actual packet processing (writing and reading data) and other
8861 Renamed silc_server_private_message_send_internal to
8862 silc_server_send_private_message. The routine is still though
8863 used only to relay private messages as server does not send
8864 private messages itself.
8866 Renamed silc_server_new_channel to silc_server_create_new_channel
8867 and added new function sicl_server_new_channel that handles the
8868 incoming New Channel packet. Added also new sending function
8869 silc_server_send_new_channel to send New Channel Payload.
8871 * Added new function silc_server_notify to process incoming notify
8872 packet to the server/router. Server may then relay the notify
8873 to clients if needed.
8875 * Added new function silc_server_new_channel_user to process incoming
8876 New Channel User packet. Router will redistribute the packet and
8877 send JOIN notify to its local clients and locally connected servers
8878 if needed. Normal server will send JOIN notify to its local client
8879 on same channel when received this packet. Added also corresponding
8880 sending function silc_server_send_new_channel_user to sent the
8883 * Added boolean route argument to send_notif_to_channel and
8884 packet_send_to_channel functions to attempt to route the packet
8885 if it is TRUE and send only locally if it is FALSE.
8887 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * silc_server_replace_id now broadcasts the received replace ID
8890 packet if it is not broadcast packet already. The router must
8891 broadcast to inform other routers about changed ID.
8893 * Added backpointer to server's router into SilcServer context in
8894 silcd/server_internal.h.
8896 * Fixed silc_server_packet_broadcast to send correct broadcast
8899 * The channel key is now distributed to the local client as soon
8900 as it is received from the router (in router environment) so that
8901 no other packet may be sent for the channel until client has
8904 * silc_server_remove_channel_user now broadcasts the received
8905 Remove Channel User packet if it is not broadcast packet already.
8906 The router must broadcast to inform other routers about removed
8909 * Added users field into SilcPacketContext that is a reference count
8910 of the context. One can increase the reference count by calling
8911 silc_packet_context_dup which is now changed to just increase the
8912 reference count instead of duplicating the data. The reference
8913 count is decresed by calling silc_packet_context_free that will
8914 free the data after the reference count hits zero.
8916 For now on the packet context and everything allocated into it
8917 (including the raw packet from network) must be freed by calling
8918 the new silc_packet_context_free function. Added also new function
8919 silc_packet_context_alloc that must be used now to allocate the
8920 context. This also means that if a routine is asynchronous from
8921 silc_[client/server]_packet_parse_type the packet context must
8922 be duplicated by calling silc_packet_context_dup. Otherwise it
8923 gets free'd after silc_[client/server]_packet_parse_type returns.
8924 Also, one must remember that if packet is duplicated then its
8925 reference count must be decresed by calling the free function as
8926 many times as it was duplicated.
8928 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8929 from both client and server.
8931 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8933 * Made joining to a channel working in router environment.
8935 * Cleaned up JOIN command on server side and create function
8936 silc_server_command_join_channel internal routine to make the
8939 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8941 * Changed silc_command_pending list to SilcDList. Also, added
8942 `ident' field to SilcServerCommandPending structure to identify
8943 the reply and to call correct callback.
8945 Added silc_server_command_pending_check function to replace the
8946 corresnponding macro. The silc_command_pending list is not
8949 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8950 to set identifier to previously allocated Command Payload. It
8951 is used to set identifier for command when resending Command
8954 * Added silc_command_payload_encode_payload to encode Command
8955 Payload buffer from SilcCommandPayload structure.
8957 * Added silc_argument_payload_encode_payload to encode Argument
8958 payload buffer from SilcArgumentPayload structure.
8960 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8962 * Changed WHOIS command to support router connection on server side.
8963 The whois request is always sent to router unless the server is
8964 standalone server. After server has received the reply from the
8965 router will it send the reply to the client.
8967 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8968 broadcast received broadcast packet. The function is used only
8969 by router. The broadcast packet is always sent to the router's
8972 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8973 render given ID to printable string, for log files for example.
8975 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8977 * Made basic router to router connections working. At least they
8978 can now connect to each other but nothing really works the way
8979 they are supposed - yet.
8981 * Added new initiator token to RouterConnection configuration
8982 file in silcd/serverconfig.[ch]. It is used to tell whether we
8983 are the initiator to the remote router or whether we'll expect
8984 the other end to connect.
8986 * Moved registering of listener task to silc_server_init, hence
8987 the server starts listenning as soon as it is run, even if it
8988 does not have connections to other routers. Let's see how well
8991 * Changed default connection retry timeouts for more suitable in
8994 * Removed cipher and such arguments from silc_idlist_add_client
8995 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8996 Added new function silc_idlist_add_data to add the keys and stuff
8999 * Added SilcIDListData structure and added it to SilcClientEntry
9000 and SilcServerEntry as their first field in the structure. This
9001 way we can explicitly cast the ID entries to the SilcIDListData
9002 structure and get common data for the entries. In past, we had
9003 to first check what type of connection it is and then cast it to
9004 correct ID entry type. Now, we can directly cast the opaque
9005 pointer to the SilcIDListData (no matter what ID entry it actually
9006 is) and get the data needed.
9008 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9010 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9011 in some circumstances even if threre were timeout tasks, though not
9012 IO tasks, but tasks anyway. Now fixed.
9014 * Defined SilcServerConnection structure to hold connection specific
9015 stuff about directly connected servers and routers. The definition
9016 is currently in silcd/server_internal.h. I thought about having
9017 a bit more important role fro this struct but for now it is used
9018 only when connecting to other server (or router actually).
9020 * Added connecting retry support in server when connecting to
9021 router(s). The retry feature implement exponential backoff
9022 algorithm. Also, added SilcServerParams structure to hold default
9023 parameters for server. For now, it include these retry settings
9024 and are hard coded. After server is moded to be as Silc Server
9025 Library this structure will be more important.
9027 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9029 * Changed client librarys channel->clients table to SilcList and
9030 changed code accordingly.
9032 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9034 * Changed client's channel table to SilcList and changed code
9035 accordingly. Also changed SilcChannelClientEntry to include back-
9036 pointer to the channel so that client entry can use that structure
9037 as list as well and we have fast cross-reference to the channel.
9038 This change dramatically decreased the complexity of channel
9039 handling with client entry and vice versa (removed one extra
9040 loop when searching for channel entry from many functions).
9042 * Changed server->sim from table to SilcDList and changed code
9045 * NAMES command can now be used from user interface. It will show
9046 the user list on the channel, neatly.
9048 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9049 Code now saves realname of the user if it becomes available.
9051 * Renamed configure.in to configure.in.pre and made ./prepare
9052 script to automatically add correct version string to
9053 configure.in which it creates from configure.in.pre.
9055 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9057 * NAMES command reply now shows users mode with the nickname when
9060 * Moved silc_client_ch[u]mode[_char] functions from
9061 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9062 place sucks, they are utility functions and should be in some
9065 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9067 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9070 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9074 * Added TRQ (efficient deque and list library) into lib/trq. This is
9075 a very good list library that is currently used in the SILC. Defined
9076 SilcList API over the library because I didn't like the API very
9077 much. See lib/trq/silclist.h for the API and examples of how to
9078 use the API. Fixed various places in the code to use the new
9079 SilcList API. The SilcList is meant for lists that has a structure
9080 already defined as a list. It is not suitable to add just some
9081 context to the list (in TRQ, the context is the list actually).
9083 So, I defined SilcDList that can be used for the purpose where
9084 predefined list structure does not exit. This can be used as
9085 such list. Now some context just can be added to the SilcDList.
9086 Currently this list is not used in the SILC just yet, though there
9087 are a lot places where this can replace dynamically allocated
9088 tables and I will fix these places, later, to use SilcDList.
9089 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9090 and use TRQ internally).
9092 Also fixed some annoying warning messages that the original TRQ
9093 code generated. Also minor changes to TRQ's Makefile.in.
9095 * Added support for querying by Client ID to both WHOIS and
9096 IDENTIFY commands into server, as required by the protocol.
9098 * Removed method function pointers from SilcBuffer structure. They
9099 weren't used to anything and just increased the context size for
9100 no good reason. This change also made silc_buffer_alloc and
9101 silc_buffer_free functions inline functions.
9103 * Disabled command flooding detection support until it's fixed so
9104 that it accepts commands in but does not execute them more than once
9107 * Added silc_net_localhost(), to return local hostname, into
9108 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9109 that must be initialized before calling silc_client_init.
9111 * Added new function: silc_server_send_notify_on_channels to send
9112 notify messages to all channels client has joined. It is assured
9113 that the message is sent only once per client.
9115 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9116 lib/silcutil/silcutil.[ch] as silc_format function. The new
9117 function is generic and is used by server as well, not only by
9118 the logging routines.
9120 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9121 the provided version string was not acceptable. Added new function:
9122 silc_ske_check_version into lib/silcske/silcske.h. The function
9123 must be implemented by the application (client or server) and it
9124 does not reside in the SKE library. The function checks the version
9125 string remote end sent.
9127 * Added back pointers (to opaque context and to SilcSocketConnection)
9128 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9130 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9131 duplicate packet context structure.
9133 * Changed `notify' client operation to send same arguments as client
9134 receives from server except for ID's. ID's are mapped to correct
9135 ID entry and that is returned. Also, if channel entry is not sent
9136 by server but the notify is for channel the channel entry is sent
9137 to application (otherwise application doesn't know that it is for
9138 channel (library gets it from packet's Destination ID)).
9140 * Added silc_client_remove_from_channels into client library to
9141 remove a client from all channels it has joined to. Used when
9142 received SIGNOFF notify from server. Added also new function
9143 silc_client_replace_from_channels to replace old ID entry with
9144 new ID entry on all channels. Used when received NICK_CHANGE
9147 * Fixed ID Cache list handling in silc_idlist_get_client in
9148 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9149 to get (or query) client by ID.
9151 * Updated TODO list.
9153 * Added connection authentication status message defined by the
9154 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9155 support for these into the code in client and server side.
9157 * Added generic function silc_client_send_command to send any command
9158 with variable argument list. Application should use this function
9159 to send commands if the command functions provided by the library
9160 does not suite for the application's user interface needs.
9162 * Added new `failure' client operation. Application is notified about
9163 received failure packet if client is executing a protocol. In this
9164 case the protocol's execution has failed.
9166 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9167 is required by the protocol.
9169 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9170 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9173 * Added status flag to SilcSKE object to indicate realtime status
9174 of the SKE protocol.
9176 * Application receives now exactly same command reply arguments as
9177 the library receives from server. However, if ID is received the
9178 corresponding ID entry is returned to the application (eg. Client
9179 ID is mapped to correct SilcClientEntry entry and that is returned).
9180 Changed command_reply client operation due to this change.
9182 * Changed all ID's in commands and in command replys as ID Payloads.
9183 Change affected both client and server side codes.
9185 All ID's sent in SILC network (with execption of ID's in SILC
9186 Packet header) are sent in ID Payload to support variable length
9189 * Server now notifies nick changes and notifies all clients on
9190 the channels about the new nickname (about the new Client ID,
9193 * Implemented CMODE command to change channel modes. Supports all
9194 channel modes defined by the protocol specs except ban and invite
9195 lists. (Also, private channel key mode is supported but support for
9196 setting private channel key in client is missing, thus, this mode
9197 has no effect on client side (except that server requires that the
9198 client uses private channel key and normal channel traffic does not
9201 Also, invite mode works per se, but INVITE command does not work
9202 yet correctly, so you can set channel as invite only channel but
9203 inviting clients to the channel does not work (it is yet to be
9204 thought what's the best way to do it).
9206 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9207 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9208 Implemented CUMODE command to change user's mode on the channel.
9209 Supports all modes defined by the protocol specs.
9211 * Added NAMES command reply to return users modes on the channel.
9213 * Removed unnecessary and slow ciphers from lib/silccrypt.
9215 * Set SO_KEEPALIVE option to connection sockets by default.
9217 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9219 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9220 redefined the Notify Payload into protocol specs.
9222 * Added silc_id_payload_parse_id to get ID directly from raw
9225 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9227 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9228 accept searching by Client ID as well.
9230 * Added support for LEAVE and SIGNOFF notify types in client library.
9232 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9233 to parse ID Payload from raw data.
9235 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9237 * Added flags parameter into silc_ske_assemble_security_properties
9238 function in lib/silcske/silcske.[ch].
9240 * Changed notify client operation to fit better for notify messages
9241 sent by server. The notify payload received from server is now
9242 passed to the application (after parsing it to SilcNotifyPayload).
9243 It is application's responsibility to retrieve the arguments
9244 from the payload and show the message the way it wants. The message
9245 sent by server is implementation specific.
9247 * Changed public keys to comply with the protocol specification.
9248 Old public keys are not supported anymore and are not compatible.
9250 * Removed nickname from Channel Payload as the latest draft removed
9251 it. The client must resolve the nickname from the NAMES command
9252 reply received when it joined the channel.
9254 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9256 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9258 * Fixed some errors in protocol specification drafts.
9260 * Created lib/silccore/silcnotify.c to implement Notify Payload
9261 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9262 generic payloads described by protocol specifications. The file
9263 includes implementations for ID Payload and Argument Payload.
9265 * Changed Command Payload implementation to use the new Argument
9266 Payload. Changed command_xxxx_payload to command_payload_xxxx
9267 to comply with SILC coding conventions.
9269 * Added suppport for Argument Payload handling in Notify Payload
9270 implementation as protocol requires it. Added the new support
9271 into server and client lib as well.
9273 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9275 * Added support for multiple nicknames on same channel. [n] is
9276 added locally to the nickname if there are more than one same
9277 nicknames on the channel.
9279 * Server now sends all nicknames that matched WHOIS request.
9280 Client also shows the list received from server.
9282 * Added TOPIC command to client side. User can now set and show
9283 current topic on channel.
9285 * Added MOTD command to client and server. Also, server sends the
9286 motd when client connects to the server.
9288 * Changed version strings to comply ISO 8601.
9290 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9292 * Fixed protocol error handling in client library. It should now
9293 cope even if the SKE fails for some reason.
9295 * Made new protocol specification drafts for submitting to IETF.
9297 * Implemented TOPIC command to server in silcd/command.c.
9299 * Added two new notify types into lib/silccore/silcnotify.h:
9300 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9301 notify nickname change and topic setting/change on a channel.
9303 * API change of command_reply operation in client library. The
9304 application gets now the status type received from server as well.
9306 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9308 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9310 * Cras fixed and optimized the packet handling even further and
9311 it should work now. Minor change to the prototype of function
9312 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9314 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9316 * Added new function into lib/silcutil/silcschedule.[ch]:
9317 silc_schedule_with_fd to select() a specified fd. The function
9318 returns after timeout expires or data arrives or goes. The
9319 function is used by packet routines to wait that all data is
9320 received from network.
9322 * Fixed data reading from network in lib/silccore/silcpacket.c.
9323 The code now assures that all data is read from the fd and then
9324 continues packet processing. This was a bug fix since the code
9325 used to drop some data in some circumstances.
9327 * Added new function into lib/silcclient/client.[ch]:
9328 silc_client_start_key_exchange to start key exchange after
9329 connection has been established to server. The code internally
9330 now uses this funtion but its main purpose was to provide it
9331 for applications that perform their own connecting. After
9332 application has created a connection it merely calls this
9333 function to start the key exchange between client and server.
9334 The library takes care of everything else after that.
9336 Updated also lib/silcclient/README to explain the usage of
9339 * Do not send to application information that connection has
9340 been established. Application gets notified it by connect
9343 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9345 * Applied cras's patch to add silc_schedule_one function. The
9346 function runs scheduler once and returns.
9348 * Fixed the scheduler after cras messed it up. The timeout
9349 handling works now as it's supposed to work.
9351 * Added into lib/silccore/ silcnotify.h to include notify
9352 message types support. Changed silc_server_send_notify*
9353 functions, in server.[ch], to support those new notify types.
9354 Added the support for the notify types into client library,
9355 as well. Added new notify client operation into ops.h in
9358 * Changed silc_server_packet_send_to_channel to send normal
9359 packets instead of just channel message packets. The function
9360 is now used to send the notify packets to channels. It is not
9361 used to send channel message packets anymore, as server never
9364 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9365 va_arg()s as it seems to require it nowadays. I guess, if SILC
9366 is compiled with older va_arg() the new code should work anyway.
9368 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9370 * Splitted core library. Core library (lib/silccore) includes
9371 now only SILC protocol specific core (and common) components.
9372 Created new utility library (lib/silcutil) that includes more
9373 generic purpose stuff. The stuff for util library was taken
9374 from the old core library. This was minor and easy split.
9376 * Created SILC Client Library (lib/silcclient) that includes
9377 implementation of the SILC client without user interface. This
9378 was major move from silc/ directory. The code has been changed
9379 so that it is transparent towards the user interface. The
9380 silc/ directory includes now the same user interface as before
9381 and it uses the new client library. Read lib/silcclient/README.
9382 Basicly, the client library performs everything else related
9383 to SILC except user interface handling. Also, configuration
9384 files are considered to be part of user interface and library
9385 does not handle them.
9387 This change also changed a lot of structures, function naming etc.
9388 Most important change was that SilcClientWindow object was
9389 renamed to SilcClientConnection in the client library. Created
9390 also new file lib/silcclient/ops.h. Also added new files
9391 silc/local_command.[ch] and silc/client_ops.[ch].
9393 All these changes were made to make it easier for user interface
9394 designers to create what ever user interface for the SILC client
9397 It is also expected that the server will be moved to lib
9398 directory as well and SILC Server Library will be created;
9399 sometimes in the future.
9401 * Removed Local commands from lib/silccore/silccommand.h as
9402 they are application specific and new client library does not
9403 handle any of those anymore.
9405 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9406 old client implementation in silc/.
9408 * Added support for callback functions in SILC_LOG_* macros.
9409 Application can now set its own callbacks that will be called
9410 instead of using the default functions that will always print
9411 the debug messages to stderr (or stdout). Also, debugging can
9412 now be disabled by setting silc_debug to FALSE and re-enabled by
9413 setting it to TRUE. Note, that logging will still work even
9414 if debugging is disabled.
9416 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9417 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9418 silc_log_reset_debug_callbacks.
9420 * To enable debugging in silc client one must give now -d
9421 option on command line.
9423 * Changed silc_schedule_init to automatically allocate task queues
9424 if they are not allocated before calling it.
9426 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9428 * Added GMP 3.1 into math library.
9430 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9432 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9433 a channel in SILC network. The packet is used by servers and
9434 routers to notify other routers that user has left a channel.
9435 This little feature was missing until now. Added the feature
9436 to protocol specification as well.
9438 Added functions: silc_server_send_remove_channel_user and
9439 silc_server_remove_channel_user into server.[ch].
9441 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9442 lib/silccore/silcpacket.h. However, they are not implemented
9445 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9447 * Fixed joining to a channel and sending channel messages
9448 between server and router. The channel message sending should
9449 now work inside a cell.
9451 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9453 * Fixed the private message sending between server and router.
9454 The private message sending should now work inside a cell.
9456 * Added silc_server_replace_id into server.[ch] to replace
9457 existing ID in the SILC network.
9459 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9460 and silc_idlist_replace_server_id into idlist.[ch] in server.
9462 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9464 * Fixed the server to server connections. Server can again now
9465 connect to router. Router to router connections probably does
9468 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9470 * Added dynamic protocol registering support. Now protocols can
9471 registered and unregistered on the fly. Patch by cras.
9473 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9475 * Added lib/contrib directory to hold routines that some platforms
9476 don't have but are needed by SILC.
9478 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9479 into lin/contrib to provide getopt() and getopt_long() for
9480 those who don't have it.
9482 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9484 * Added AWAY command to client. When away message is set and
9485 client receives a private message packet the client automatically
9486 replies to the sender with the away message.
9488 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9489 bug seemed to be the cause of recent problems when compiling
9492 * Added version detection support to SKE protocol specification
9493 and added the new changes to the SKE implementation as well.
9494 There were other minor changes in the SKE protocol as well.
9496 Many changes in lib/silcske/silcske.[ch] and in
9497 lib/silcske/payload.[ch].
9499 * Added ^U functionality, clear input line. Patch from cras.
9501 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9503 * Mainly small bugfixes on core library. Fixed some debugging
9504 logging and buffer overflow in silclog.c.
9506 * Updated config.sub and config.guess on the distribution tree.
9508 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9510 * Added command lagging support in server. Client may execute
9511 commands now only once in two seconds.
9513 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9515 * Optimized packet reception. MAC computation and checking is now
9516 also more optimized. A lot previously duplicated code is now
9517 used as generic by both client and server.
9519 * Fixed key pair generation in clientutil.c
9521 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9523 * Added into lib/silccore/silcbufutil.[ch] new function;
9524 silc_buffer_realloc.
9526 * Moved generic packet sending/encryption functions to
9527 lib/silccore/silcpacket.[ch] from client and server. Some
9528 rewriting of the functions.
9530 * Moved all generic packet reception/decryption functions to
9531 lib/silccore/silcpacket.[ch] from client and server. The
9532 packet processing is now much cleaner in both client and server.
9533 These were major changes in both client and server.
9535 * Created many common functions in server to do packet sending.
9536 Previously code were duplicated a lot, this has been removed
9539 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9541 * Rewrote major parts of the ID cache system. Don't know
9542 whether it is better now or not but at least the API is more
9545 * Major rewrite on ID cache stuff on client because of the ID
9546 cache API changes. Added idlist.c to client.
9548 * Also major rewrite on ID cache stuff on server as well.
9549 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9550 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9551 in hand, instead they are all put into the ID cache system now.
9552 All server_idlist_* routines uses ID cache now instead of
9553 traversing its own lists (those lists does not exist anymore).
9554 SilcIDList though still exists. Also, SilcXXXEntry's are
9557 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9559 * Finally made the SKE implementation compliant to the protocol
9560 specification. All mp integers are now binary encoded as
9561 opposed being HEX encoded.
9563 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9566 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9567 functions: silc_[encode/decode]_pem. Also added function
9568 silc_encode_pem_file to PEM encode with newlines ('\n') for
9571 * SILC public keys are now encoded either PEM or binary. Same
9572 option is for private keys as well. By default private keys
9573 are binary encoded and public keys PEM encoded. Silly HEX
9574 encoding were removed.
9576 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9577 function to create fingerprints.
9579 * Fixed a bug in SHA1; does not change the original data anymore.
9581 * Partly implemented INFO command on client and server side.
9582 Fixed CLEAR command. Changes to SERVER command; show current
9583 server(s) when giving command without arguments. Added
9584 VERSION command to client.
9586 * Added check to server that unregistered connections cannot
9587 execute commands (unless it is specificly allowed).
9589 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9591 * Fixed screen refresh.
9593 * Fixed channel joining bug from client. On some circumstances
9594 client tried to join to a channel it had already joined.
9596 * Added public key verification process into client's protocol.c.
9597 The client now verifies the public key from user and saves
9598 it into ~./silc/serverkeys/ directory.
9600 Added into: clientutil.[ch]: silc_client_verify_server_key.
9602 * Changed SKE protocol's silc_ske_initiator_finish function
9603 to accept callback function that verifies the received public
9604 key. Removed old silc_ske_verify_public_key function.
9606 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9608 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9609 silc_pkcs_private_key[_data]_set.
9611 * Made the password and public authentication more cleaner in
9612 server's protocol.c.
9614 * Removed historic and obsolete protocol `channel_auth' from
9615 both client and server.
9617 * Removed wrong way of sending command status messages from
9618 server to client in server's command.c. The old way violated
9619 protocol specification.
9621 Changes to silccore/silccommand.[ch]: removed
9622 silc_command_encode_status_payload -> not needed anymore,
9623 changed silc_command_encode_payload_va to accept extra
9624 argument on variable argument list. The argument type must
9625 now be provided to the function. Also, added new function:
9626 silc_command_encode_reply_payload_va which is same as
9627 normal command_encode_payload_va except command status type
9628 is provided as extra argument.
9630 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9632 * Added ~./silc directory handling. The directory includes the
9633 public and private keys for the client.
9635 Added silc_client_check_silc_dir, silc_client_create_identifier
9636 and silc_client_load_keys.
9638 * Implemented SILC protocol compliant public key. Added public
9639 and private key saving to and loading from files.
9641 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9642 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9643 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9644 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9645 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9647 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9648 silc_pkcs_load_[public/private]_key.
9650 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9652 * Added silc_server_get_route (route.[ch]) to get connection
9653 data for the fastest route for given ID.
9655 * Implemented INVITE command on client and server. The command
9656 were re-defined in the SILC Protocol Specification and the
9657 implementation now complies with the specification.
9659 * Implemented PING command on client and server.
9661 * Implemented NAMES command on client and server. The server side
9662 supports currently only normal server not router server yet.
9663 Some changes to NAMES definition in SILC protocol specification.
9665 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9667 * Implemented LEAVE command on client and server.
9669 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9670 again. This change was made to the protocol as well. Server
9671 should not violate the protocol specification anymore.
9673 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9675 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9676 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob