1 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added support to backup router protocol for backup to tell
4 normal server that it cannot use the backup router as primary
5 because the primary isn't really down. Updated protocol
8 * Added support for primary router to tell backup router that
9 resuming is not possible because the backup really isn't primary
10 in the cell. For example if backup disconnected itself the
11 resuming is not allowed since the primary really did not
12 go down. Updated protocol specs.
14 * Removed MARS from crypto library.
16 * Defined the CTR mode and Randomized CBC mode in SILC. The
17 CTR mode is RECOMMENDED now in specification. Defined also
18 Serpent cipher as optional cipher. Updated the protocol specs.
20 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
22 * Added support for inviting/banning by IP/MASK, public key,
23 and explicit Client ID. Redefined the command and notify
24 types to allow easier forwards support for other methods
25 of inviting/banning. Updated protocol specs.
27 * Remove the client from channel's invite lists if the client
28 is kicked or killed. Updated protocol specs.
30 * Unified the Channel Message Payload and Private Message
31 into one Message Payload. Updated protocol specs and
34 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
36 * Don't wait for EOF after socket error has occurred, but
37 close the connection. Affected file is silcd/server.c.
39 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
41 * Added support for setting FOUNDER mode on channel with
42 specific public key which can be set with CMODE command.
43 Updated protocol specs and implemented in client and server.
45 * Fixed the Irssi SILC client to correctly shutdown the client
46 library to avoid memory leaks. Affected files are
47 irssi/src/silc/core/silc-core.c and silc-servers.c.
49 * Deprecated the No Reply flag in SKE protocol and introduced
50 "IV Included" flag which can be used to indicate that the IV
51 is included in the ciphertext. This makes it possible to use
52 SILC on unreliable transport, such as UDP which may cause
53 packet reordering and losses. Updated protocol specs, did
56 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Fixed the MPI implementation of silc_mp_sizeinbase to return
59 < 32 bit values in correct size. Affected file is
60 lib/silcmath/mp_mpi.c.
62 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
64 * Fixed the KE Start Payload parsing to check that mandatory
65 fields are present. Affected file lib/silcske/payload.c.
67 * Fixed compilation warnigs in Irssi SILC Client. Affected
68 files are irssi/src/silc/core/silc-query.c. client_ops.c.
70 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
72 * Print "nick now appears as newnick" and update Irssi's nicklist
73 when you change your nick to "nick". Closes #62
75 * Never format your own nick. Closes #63
77 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
79 * SILC_UMODE_GONE changes are now propagated correctly to the
80 Irssi client. Closes #54
82 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
84 * Fixed example in /HELP KEY
86 * Added expando $j which expands to current SILC Client version
88 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
90 * Fixed public key decoding in crypto library.
92 * Added better error printing to SKE library.
94 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
96 * Fixed NICK command to not crash if nickname was not sent.
98 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
100 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
101 Deprecated the old Encrypt-And-MAC order. Updated protocol
102 specs and implemented.
104 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
105 generation. Updated specs and implemented.
107 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
109 * Added support for rekey before 2^32 sequence number wraps.
110 Affected files in server and client library.
112 * Padding must be at least 8 bytes now. Implemented and updated
115 * Compute maximum padding for authentication packets to make
116 passphrase approximation attacks impossible. Affected files
117 in client library and in server.
119 * Fixed PING command sending in client library and handling in
120 server. The server ID must be ID Payload, not raw ID data.
121 Affected files in server and client library.
123 * Defined that all public keys sent in commands and notify
124 payloads are actually Public Key Payloads not raw public key
125 data. Updated protocol specs and implemented.
127 * Updated protocol version to 1.2. Updated specs and code.
129 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
130 status types. Updated specs and the code.
132 * Added support for normal client to kill its own entries from
133 the network. Updated protocol specs and the code.
135 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
136 and added initial implementation.
138 * Added MAC field to the Private Message Payload to protect
139 against chosen ciphertext attacks. Updated the protocol specs
142 * Added idle and signon fields to the ATTRIBUTE_SERVICE
143 attribute to indicate the user's current idle and signon time
144 of a service. Updated protocol specs and implemented.
146 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
148 * Added "do_not_bind" argument to silc_client_file_send what
149 can be used to not bind locally but assume the file receiver
150 provides the point of connect. Usefull when sender is behind
151 NAT device. Affected file lib/silcclient/silcclient.h and
154 * Added -no-listener option to FILE SEND command in Irssi SILC
155 client. Affected file irssi/src/silc/core/silc-servers.c.
156 Renamed FILE RECEIVE to FILE ACCEPT.
158 * Confirm passphrase for private key encryption in
159 silc_create_key_pair and silc_change_private_key_passphrase.
160 Affected files are lib/silcutil/silcapputil.c.
162 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
164 * Move silc_client_packet_send back to internal, added
165 silc_client_send_packet, a bit simpler function for application.
166 Affected files lib/silcclient/silcclient.h, client.c and
169 * Moved the SilcClientEntry, SilcChannelEntry and
170 SilcServerEntry to silcclient.h to be public and documented
171 them for application. Affected files are
172 lib/silcclient/silcclient.h and idlist.h.
174 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
176 * Fixed manual page installation patch by Ville Räsänen.
177 USERS help page fix patch by Ville Räsänen
179 * Changed the silc_client_command_call interface to make
180 the command call simpler for the application. The library
181 now handles the command line parsing, command finding and
182 execution. Application only needs to call the function
183 with the command line. Affected files are
184 lib/silcclient/silcclient.h, command.[ch].
186 * Fixed silc_get_input to NULL-terminate the returned input.
187 Affected file lib/silcutil/silcutil.c.
189 * Resolve the client's public key in JOIN command if the
190 founder auth data is being requested but we don't know the
191 client's public key. Affected file silcd/command.c.
194 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Print notify for server opers when backup router comes
197 online. Affected file silcd/server.c.
199 * Fixed the INVITE command to send the invite list in
200 command reply. Affected file silcd/command_reply.c.
202 * Fixed MOTD command reply sending. Affected file
205 * UTF-8 decode the topic in TOPIC command reply and LIST
206 command reply in Irssi SILC client. Affected file is
207 irssi/src/silc/core/client_ops.c.
209 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
211 * Fixed the INVITE command to not crash Irssi SILC client
212 when given without nickname argument. AFfected file
213 irssi/src/silc/core/client_ops.c.
215 * Fixed double free in WHOIS query on normal server when
216 forwarding query to router. Affected file is
217 silcd/server_query.c.
219 * Fixed WATCH command reply handling on normal server which
220 was missing altogether. Affected file silcd/command_reply.c.
223 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
225 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
226 Included yodl sources for each of these. Also modified
227 Makefile.am prototype to install these files to proper
228 locations. Updated CREDITS. Affected file Makefile.am.pre,
229 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
232 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
234 * Added support for encrypted private key files. Now
235 passphrase must be provided when new key pair is created
236 (can be empty though), and prompted when loading the
237 private key. Added support for loading the old-style
238 non-encrypted private keys as well. Affected files
239 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
242 * Fixed silc_get_input to accept input on all terminals.
243 Affected file lib/silcutil/silcutil.c.
245 * Moved the Irssi SILC client key loading and other stuff
246 to be called after the arguments and UI is initialized.
247 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
249 * Added -P option to Irssi SILC client which can be used
250 to change the passphrase of the private key. Affected
251 file irssi/src/silc/core/silc-core.c.
253 * Added silc_change_private_key_passphrase apputil routine
254 to lib/silcutil/silcapputil.[ch].
256 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
258 * Fixed connection closing in client library to not crash.
259 Moved the connection freeing totally to function
260 silc_clinet_del_connection. Affected file
261 lib/silcclinet/client.c.
263 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
265 * Changed includes/silcincludes.h to silcincludes.h.in to
266 include configuration specific information. The silcdefs.h
267 is not included in to installation anymore (it's only
268 compilation time header).
270 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Moved the SilcClient and SilcClientConnection from client.h
273 to the public lib/silcclient/silcclient.h. Changed the
276 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
278 * If version string in silc_clinet_alloc is NULL the library
279 puts it automatically. Affected file lib/silcclient/client.c.
281 * Changed the version strings from variables to #define's
282 in includes/silcversion.h.
284 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
286 * Added shared library complation support.
288 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
290 * Added lib/silcutil/silcapputil.[ch] for application
291 utility functions. It includes routines for applications'
292 convenience. Added silc_create_key_pair, silc_show_public_key
293 and silc_load_key_pair functions.
295 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
297 * Send RESUME_CLIENT packet from router to backup routers
298 to in resuming. Affected file silcd/packet_receive.c.
300 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
302 * In IDENTIFY command parsing, send all other IDs except
303 Client IDs explicitly to router for resolving on normal
304 server. Also check that ID received in WHOIS command is
305 always Client ID, others are not allowed. Affected file
306 silcd/server_query.c.
308 * Merged latest changes from irssi.org CVS.
310 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
312 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
313 Affected files irssi/src/silc/core/silc-core, silc-server.c.
315 * Fixed the heartbeat sending in Irssi SILC client. Moved
316 the silc_client_packet_send to silcclient.h for application
317 usage. Affected files lib/silcclient/client_internal.h
318 lib/silcclient/silcclient.h.
320 * Fixed a bug in query resolving in server. Used wrong
321 variable in a for loop and crashed. Affected file is
322 silcd/server_query.c.
324 * Server constructs requested attributes only to locally
325 connected clients. Affected file silcd/server_query.c.
328 * Fixed a bug when sending resolving from router to server
329 with requested attributes. The constructed WHOIS command
330 was incorrect. Affected file silcd/server_query.c.
333 * Fixed Requested Attributes saving in WHOIS command reply.
334 The length of the data buffer must be saved too. Affected
335 file silcd/command_reply.c.
337 * Update the client entry's servername after detaching is
338 over. Affected file silcd/packet_receive.c. Bug #37.
340 * Resolve incomplete client entrys in CUMODE_CHANGE and
341 CMODE_CHANGE notifys. Affected file is
342 lib/silcclient/client_notify.c. Bug #42.
344 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
346 * Fixed channel key packet processing bug on backup router
347 during backup resuming protocol. Affected file is
348 silcd/packet_receive.c.
350 * Fixed memory leaks in server. Affected files are
351 silcd/server.c and silcd/packet_receive.c.
353 * Fixed packet decryption problem when backup router encrypted
354 channel message with wrong key during backup resuming
355 protocol. Affected file silcd/packet_send.c.
357 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
358 Toni Willberg (toniw@iki.fi)
360 * Changed the SilcCipher context to be private. Changed the
361 silc_cipher_get_iv to just return pointer to the IV. Added
362 silc_cipher_get_name to return the name of the cipher.
363 Fixed code all around to support these changes. Affected
364 files are lib/silccrypt/silccipher.[ch], client library and
367 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Fixed unaligned access in lib/silccore/silcattrs.c.
371 * Fixed libtool linking in lib/silcsim/Makefile.am.
373 * Fixed services attribute printing. Affected files is
374 irssi/src/silc/core/silc-queries.c.
376 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Fixed a crashbug in incoming server accepting. Affected
381 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
383 * Added automatically generated index to Toolkit Reference
386 * Added support for Postscript Toolkit Reference Manual.
388 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
390 * Merged DISCONNECT fix, and autoconn port fix from Irssi
393 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
395 * Added 'send_events' boolean argument to the function
396 silc_schedule_set_listen_fd which sends the set events to
397 the application explicitly if set to TRUE. Default action
398 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
399 lib/silcclient/client_internal.h and silcd/server_internal.h.
401 * Added silc_compare_timeval to determine which time values
402 is smaller. Affected file lib/silcutil/silcutil.[ch].
404 * Added sort-of "Quality of Service" (QoS) support to
405 SilcSocketConnection. Data reception can be controlled with
406 rate limit per second and/or read data length limit.
407 Added silc_socket_set_qos. Affected files are
408 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
410 * Added the QoS configuration to SILC Server configuration
411 file. Affected files are silcd/serverconfig.[ch] and
414 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Merged with irssi.org CVS.
418 * Failed OPER and SILCOPER authentications are now logged.
419 Affected file silcd/command.c. Bugs #25.
421 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
423 * ROBODoc documented lib/silcutil/silcbuffer.h and
424 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
425 <ville.rasanen@iki.fi>.
427 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
429 * Added support for auto-passphrase authentication from the
430 config file during connecting which was not implemented
431 yet. Affected file irssi/src/silc/core/client_ops.c.
433 * Fixed a bug in authentication protocol failure handling which
434 was processing wrong callback context. Affected files
435 are lib/silcclient/client.c and protocol.c.
437 * Fixed the /ATTR allow off to actually work. Affected file
438 is irssi/src/silc/core/silc-queries.c.
440 * Fixed the /ATTR -del to work. Affected file is
441 irssi/src/silc/core/silc-queries.c.
443 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
445 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
447 * Fixed mask attribute adding in Irssi SILC client. Affected
448 file irssi/src/silc/core/silc-queries.c.
450 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Added support for saving the requested attributes in
453 WHOIS to directory. Affected file is
454 irssi/src/silc/core/silc-queries.c.
456 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
458 * Added support for parsing VCard fields that do not have
459 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
461 * Fixed a double free bug in hash table foreach function
462 if the entry was deleted in the foreach callback. Affected
463 file lib/silcutil/silchashtable.c.
465 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
467 * Added silc_attribute_get_verify_data to return the signature
468 verification data for either user digital signature or
469 server digital signature in Requested Attributes. Affected
470 files are lib/silccore/silcattrs.[ch].
472 * Added silc_vcard_alloc which is used to allocated dynamic
473 SilcVCard context. The silc_vcard_free now checks whether
474 the context is dynamically allocated or not. Affected files
475 are lib/silcutil/silcvcard.[ch].
477 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
479 * Periodically remove the NOATTR status from client entry
480 so that the client may take the attributes in use even after
481 server has resolved them unsuccessfully earlier. Affected
482 file silcd/server_query.c and idlist.h.
484 * Moved sha1hash and md5hash from client->internal to
485 SilcClient for application usage. Affected files are
486 lib/silcclient/client.h and client_internal.h.
488 * Fixed attribute encoding and decoding bugs. Affected
489 files lib/silccore/silcattrs.[ch].
491 * Added ATTR command to Irssi SILC Client which is used to
492 manage user's Requested Attributes sending and values for
493 WHOIS command. Affected files around Irssi SILC client.
495 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
497 * Added silc_buffer_strformat which can be used to format
498 strings into a buffer which size is automatically increased.
499 Affected file lib/silcutil/silcbuffmt.[ch].
501 * Added implementation of VCard (RFC 2426) which can be used
502 as part of Requested Attributes in WHOIS command. Affected
503 file lib/silcutil/silcvcard.[ch].
505 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * Some strncat -> silc_strncat changes our the core and
510 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
511 errors. Added better error printing to SKE library.
512 Affected files lib/silcske/silcske.c, silcske_status.h and
515 * Save the PKCS key length even if only private key is set to
516 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
518 * Fixed the usage of silc_pkcs_get_key_len since it returns the
519 length in bits not in bytes. Affected files are
520 lib/silcske/silcske.c, lib/silccore/silcauth.c and
521 silcd/server_query.c.
523 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
525 * Added silc_attribute_payload_encode_data to directly encode
526 the data into the attributes buffer. Renamed function
527 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
528 Affected files are lib/silccore/silcattrs.[ch].
530 * silc_hash_table_find_foreach calls the foreach function now
531 once even if the nothing was found with context set to NULL.
532 Affected file lib/silcutil/silchashtable.[ch].
534 * Remove the RESOLVING flag from client entry after received
535 the Requested Attributes from the client. Fixed memory leak
536 in client entry freeing. Affected files silcd/server_query.c
539 * Added Requested Attributes support into SILC Client Library.
540 It is not able to send requested attributes in WHOIS command,
541 and also receive and process requested attributes. Added
542 silc_client_attribute_[add|del] and silc_client_attributes_get
543 functions. Added also `ignore_requested_attributes' to the
544 SilcClientParams to not use attributes in client. Affected
545 files are lib/silcclient/command.c, client_attrs.[ch],
546 silcclient.h, client_internal and client.[ch].
548 * Changed the silc_client_get_client_by_id to support Requested
549 Attributes, it takes them as argument now. Affected file
550 is lib/silcclient/silcclient.h, and idlist.c.
552 * Added -details option to WHOIS command in Irssi SILC Client
553 to support the requested attributes. By default it requests
554 all attributes. Affected file lib/silcclient/command.c and
555 irssi/doc/help/in/whois.in.
557 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Add also SERVICE attribute for server-constructed attribute
560 data. Also digitally sign the attributes and add
561 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
562 silcd/server_query.c.
564 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
566 * Changed the silc_attribute_payload_encode to support list
567 of attributes (function may be called several times to add
568 a new attribute). Removed the silc_attribute_payload_encode_list
569 function. The encoding function now also automatically encodes
570 the data, so the caller does not need to do that. Affected
571 files lib/silccore/silcattrs.[ch].
573 * Added support for replying on behalf of the user to the
574 Requested Attributes in WHOIS command in the server. Affected
575 file silcd/server_query.c.
577 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
578 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
580 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
582 * Don't swtich to become primary router if we are backup if
583 decryption error has occurred. Affected file silcd/server.c.
585 * Fixed a bug in backup router IP address comparison in
586 silc_server_backup_get.
588 Save now also the port of the server/router and use that
589 in comparison as well. Affected file silcd/server_backup.c.
591 * Normal server now reconnects to backup router automatically
592 if connection is lost to it. Affected file silcd/server.c.
594 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
596 * If packet processing fails (like integrity check fails)
597 the connection is closed now. Affected files are
598 lib/silccore/silcpacket.c and silcd/server.c.
600 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
602 * Fixed double free in RSA public key set function
603 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
606 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
608 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
609 Added server_query.[ch] which provides one interface for
610 querying information using all three commands.
612 * Changed all "typedef unsigned char" in core library to
615 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
617 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
619 * Renamed silc_server_get_client_resolve to
620 silc_server_query_resolve and moved to server_query.[ch].
622 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
624 * Resumed client packet handling from server put the resumed
625 client on wrong list on router and caused the client not
626 be present on the network anymore. Now fixed to put the
627 client to correct list. Affected file silcd/packet_receive.c.
629 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
631 * Various cleanup in error message output in config parsing code
632 and in server init code. Fixed error log files containing
633 too many newlines ('\n') in some situations. Affected files are
634 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
636 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
638 * Use the reverse lookupped hostname in client internals
639 instead of one user provided us as remote server name.
640 Affected file lib/silcclient/client.c.
642 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
644 * Added 'app_context' to silc_schedule_init. It is an
645 application specific context that is delivered to application
646 in task callback functions. Affected files are
647 lib/silcutil/silcutil.[ch].
649 * The hb_context in SilcSocketConnection is not freed
650 automatically anymore (application must free it). Freeing
651 it automatic is inconsistent. Affected files are
652 lib/silcutil/silcsockconn.[ch].
654 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
656 * Added support for removing explicitly added client connections
657 in rehash and closing the client connections if they were
658 unconfigured in the rehash. Affected file silcd/server.c.
660 * Added support for aborting automatically pending commands
661 that never receives the reply (to avoid memory leaks).
662 Added also silc_server_command_pending_timed to set the
663 specific timeout for pending command. Affected files are
664 silcd/command[_reply].[ch].
666 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
667 specs and lib/silccore/silcstatus.h.
669 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Changed the silc_get_time to accept time value as argument
672 or if zero is sent return current local time. Affected
673 file lib/silcutil/silcutil.[ch].
675 * Added STATS command to client library and Irssi SILC client.
676 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
678 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
680 * Assure that channel key is set before sending it. May
681 crash server otherwise. Affected file silcd/packet_send.c.
683 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
685 * Assure that endless loop cannot happen with detached client
686 resolving on normal server. Added idlist status
687 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
688 silcd/idlist.h and silcd/packet_receive.c.
690 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
692 * Incoming file transfer request cannot use same session as
693 the sending session. This can happen when sending file to
694 yourself. Crashed the client on quit. Affected file
695 lib/silcclient/client_ftp.c. Bug #24.
697 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Implemented the draft-riikonen-precense-attrs draft and
700 the Attribute Payload into the lib/silccore/silcattrs.[ch].
702 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
704 * Distribute the SERVER_SIGNOFF notify also to local backup
705 routers from the primary router. The backup router may not
706 have the signing of local server directly connected and need
707 to know about the signoff. Affected file silcd/server_util.c.
709 * Use the primary router as the origin of the locally connected
710 server when it is disconnecting from the backup router since
711 that's where it really is coming from. Now the clients from
712 the disconnecting server are removed correctly and "shadow"
713 clients are not left to the backup router. Affected file
716 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
718 * If normal server is standalone and found existing but disabled
719 channel, do not re-create the channel since it creates
720 duplicate same channels. Affected file silcd/server.c.
722 * Added anonymous client connections support to server. New
723 "anonymous" configuration option to ConnectionParams section
724 added. If set to true, the username and hostname information
725 of the client will be scrambled and anonymous user mode is
726 set automatically to the user. Affected files are
727 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
729 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
731 * In JOIN notify handling, mark that the cache entry of the
732 client cannot be expired. Can cause crashes on normal
733 server (asserts client->channels). Affected file is
734 silcd/packet_receive.c.
736 * From now on distribution versions are used as protocol versions
737 instead of by default using the Toolkit base version as protocol
738 version. Affected file prepare.
740 * Do not set the locally resolved hostname for local client
741 entry but take what server sends. This way the real hostname
742 is showed in WHOIS for yourself. Affected file is
743 lib/silcclient/idlist.c and lib/silcclient/client.c.
745 * Resolve local info with IDENTIFY when connecting to server.y
747 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
749 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
750 for implied search (not needed on platforms which has native
751 pthreads library). Use --without-pthreads to disable threads.
752 Affected file is configure.in.pre
754 * Fixed --with-iconv on platforms which need to bypass (broken)
755 native iconv(). Affected file is configure.in.pre
757 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
759 * Moved -C option parsing in Irssi SILC client at same time
760 as other options. The UI was initialized earlier and caused
761 problems on command line. Bug #16. Affected file is
762 irssi/src/silc/core/silc-core.c.
764 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
766 * Added global variable silc_log_timestamp that tells silclog
767 wether to print or not the timestamp in the logging files.
768 Affected file lib/silcutil/silclog.[ch].
770 * Added silcd configuration option Timestamp in the Logging
771 section. Affected file silcd/serverconfig.[ch],
772 doc/example_silcd.conf.in.
774 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
776 * Fixed fingerprint checking to check for entirely empty
777 fingerprint instead of two first bytes when determining
778 if it is set. Bug #18. Affected file silcd/command.c.
780 * Fixed duplicate PKCS name registering to not allow it.
781 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
783 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
785 * Conditionalize non-gcc compiler optimizations for various
786 platforms, enable those commented out. Cleanups.
787 Affected file lib/silcmath/mpi/configure.in
789 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
791 * silc_rng_exec_command() left zombie processes if command
792 didn't generate any output. Affected file
793 lib/silccrypt/silcrng.c
795 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
797 * Rewrote iconv checking, introduce --with-iconv for systems
798 which rely on libiconv. Check if iconv() provided by libc
799 is good enough, otherwise demand libiconv. Affected file
802 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
804 * Search for ldopen() also in libc. This enables SIM support
805 on *BSD systems. Based on patch from Alex Zepeda. Affected
806 file configure.in.pre
808 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
810 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
811 This fixes prepare on *BSD systems. Affected file
814 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
816 * More fixed for not having purge timeout for global clients
817 that are on channel. Affected files silcd/command_reply.c
820 * Fixed the rekey protocol to work with backup router connections.
821 Rekey packets are now allowed on disabled connections as
822 well. Affected files silcd/packet_send.c and server.c.
824 * Do not switch to be as backup router when shutting down and
825 closing the primary connection. Affected file silcd/server.c.
827 * Fixed memory leaks in backup router deleting. Added
828 silc_server_backup_free to free all data during shutdown of
829 server. Affected files silcd/server_backup.[ch].
831 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Do not process commands if the sock->user_data is NULL.
834 Affected file silcd/command.c.
836 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
838 * Fixed buffer overflow and security problems (loosing bits
839 in CFB encryption) in SILC RNG. Problems reported by
840 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
842 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Added yet more checks that client is not expired on global
845 list if it is on channels. Affected file is
846 silcd/command_reply.c.
848 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * Merged c0ffee's MIME signal patch which adds support for
851 sending also MIME messages in Irssi SILC Client, and handling
852 received MIME messages in a signal (and perhaps doing something
853 to non-textual MIME messages).
855 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
857 * Fixed pending command deletion in server and client library
858 to check the whole list instead of breaking after first found.
859 The affected files are silcd/command.[ch] and
860 lib/silcclient/command.[ch].
862 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
864 * Return NO_SUCH_CHANNEL error in USERS for channel that is
865 secret or private, otherwise it's possible to find out
866 whether a secret channel exists or not. Affected file
869 * If CMODE change fails during the mode setting, assure that
870 the old mode mask is set for the channel back. Affected
871 file silcd/command.c.
873 * Fixed passphrase saving on +a channel on normal server
874 after successful JOIN command. Affected file silcd/command.c.
876 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
878 * Remove server/router operator privileges in DETACH command,
879 since it's possible to resume to server where these
880 privileges would not be allowed for the client. Affected
881 file silcd/command.c.
883 * Do not set to wait for backup in rehash of the server.
884 Affected file silcd/server.c.
886 * Do not check listener sockets when counting how many
887 socket connections we have. Affected file is
890 * Do not announce disconnected clients that are remaining
891 in history (for WHOWAS). This is because SIGNOFF notify
892 for these has been sent earlier already. Affected file
895 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
897 * Buffer overflow with CUMODE command's mode->mode character
898 conversion. Reported by Ville Räsänen. Affected file
899 lib/silcutil/silcutil.c.
901 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
903 * Allow heartbeat packets to go disabled connections anyway.
904 Affected files silcd/server.c and silcd/packet_send.c.
906 * Do not broadcast New Channel packets with List flag set
907 in the packet to backup routers. The router must check
908 for the correctness of the packets before sending them.
909 It is possible that router will have enforce Channel ID
910 change and this would cause desync in the backup router.
911 Affected file silcd/packet_receive.c.
913 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
914 are handled in list parsing. They are not list packets
915 anymore. Affected file silcd/packet_receive.c.
917 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
919 * Stop waiting for backup router through the timeout, not
920 directly after backup router has arrived. Affected file
923 * Do not re-create channel keys and send them when removing
924 clients in server shutdown. Affected files are
925 silcd/server_internal.h and silcd/server_util.c.
927 * Notify distribution to backup routers was missing from
928 the silc_server_send_notify_dest function which caused
929 desyncing problems with backup router. Affected file is
932 * The client's channel removing was working wrong on
933 backup router. It assumed that it doesn't know global
934 information but backup router does know. For this reason
935 it could remove channel when it wasn't supposed to do that.
936 Affected file silcd/server.c and silcd/server_util.c.
938 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
940 * Stop for a couple seconds after badkup router has become
941 primary router. Affected file silcd/server.c.
943 * Added silc_server_remove_servers_by_server, which is used
944 to remove servers originated from some other server. Also
945 clients of those servers can be removed too. Affected file
946 silcd/server_util.[ch].
948 * When removing clients after a server has signed of remove
949 also all servers behind that server (unless they are known
950 to be available locally), and send SERVER_SIGNOFF for each
951 of the server separately. Also the signed off clients are
952 sent now separately per signed off server. The affected files
953 are silcd/server.c and silcd/server_util.[ch].
955 * All servers added with silc_idlist_add_server must always
956 have both "router" and "connection" pointers set. Otherwise,
957 bad server entries may be left around in the cache.
958 Affected file silcd/command_reply.c.
960 * Do not create the channel key in NEW_CHANNEL packet
961 processing if the channel is empty. Affected file
962 silcd/packet_receive.c.
964 * Completed backup router support for standalone routers.
965 Supports also servers in the cell that do not use the backup
968 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Fixed a bug in silc_string_regexify which did not add '^'
971 at the start of each string, and thus the matching was
972 not explicit. For example ban list iikone@*!*@* would
973 match also "priikone", which is wrong, it would have to be
974 *iikone@*!*@* to match also "priikone". Affected
975 file lib/silcutil/unix/silcunixutil.c.
977 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
979 * Enable all local server connections before updating client
980 caches when we've become backup router. Otherwise, signoff
981 packets may not reach the clients. Affected files are
982 silcd/server.c and silcd/server_util.[ch].
984 * Fixed a bug in version string parsing which could crash
985 the program with specially formatted version string.
986 Bug reported and patch provided by Ville Räsänen. Affected
987 file lib/silcutil/silcutil.c.
989 * Handle the disconnection immediately when DISCONNECT
990 packet is received in server. Affected file silcd/server.c.
992 * Primary router now waits a short time (10 seconds) for
993 backup router connection before accepting any other
994 connection (except local). Affected file silcd/server.c,
997 * Fixed a crash in client libary in NICK_CHANGE notify when
998 NICK_CHANGE arrived for client entry we are resolving
999 currently. Affected file lib/silcclient/client_notify.c.
1001 * Call the sconn->callback completion even if error had
1002 occurred. Start reconnecting always if connection to
1003 primary router fails during backup router protocol.
1004 Affected files silcd/server.c and server_backup.c.
1006 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Added functions silc_server_send_opers and
1009 silc_server_send_opers_notify to send packets stricly
1010 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1011 to send variable argument notify to operators.
1012 Affected files silcd/packet_send.[ch] and silcd/server.h.
1014 * Removed UMODE rights checking with UMODE_CHANGE notify.
1015 Affected file silcd/packet_receive.c.
1017 * Server/router operator now receives notify when network
1018 switches to backup router and when it resumes the use of
1019 primary router. Affected file silcd/server.c and
1020 silcd/server_backup.c.
1022 * Fixed the updating of client information after backup
1023 resuming protocol is over; update all except local clients
1024 to the new primary router. The affected file is
1025 silcd/server_util.c.
1027 * Added support for closing active connections in rehash
1028 that were unconfigured by the user. Supports currently
1029 closing server and router connections. Affected file
1032 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1034 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1036 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1037 is NULL since seems that on some platforms NULL is allowed
1038 and on some it's not. Fallback encoding is used instead.
1039 Affected file lib/silcutil/silcstrutil.c.
1041 * Fixed statistics updating for incoming server connection
1042 which could cause problems when re-connecting. Affected
1043 file silcd/server.c.
1045 * Preliminary backup router support for standalone router
1046 added. Affected files in silcd/.
1048 * Mark server connections in backup router disabled before
1049 and after backup protocol. Affected file is
1050 silcd/server_backup.c.
1052 * Added support for reconnecting to remote server connection
1053 even if the protocol fails, and if the configuration wants
1054 us to keep trying to connect anyway.
1056 Server connection is not allowed to backup router if
1057 backup router does not have connection to primary router yet.
1059 Affected file is silcd/server.c.
1061 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1063 * Added silc_client_udpate_server function to update changed
1064 server info. Affected file lib/silcclient/idlist.[ch].
1066 * Added check for server entries that are being resolved when
1067 notify is received. If being resolved, handle the received
1068 notify only after it's resolved so that all notifys are
1069 handled in same order as received from the server.
1071 Added similar resolver check to channel entries. Every
1072 notify that cause resolving of any information that affects
1073 channel entry marks the channel entry in waiting state.
1074 After whatever resolving is over the waiters are signalled
1075 and only then the notifys are handled in the same order
1076 as delivered from the server.
1078 Affected files are lib/silcclient/idlist.[ch], and
1081 * Fixed KILLED notify handling in normal server. Affected
1082 file silcd/packet_receive.c.
1084 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1085 is locally connected, or was locally connected (but may
1086 be detached and connection is not active). Added also
1087 SILC_IS_LOCAL for checking this status. Affected files
1088 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1089 silcd/server.c and silcd/server_internal.h.
1091 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * Don't send or handle TOPIC_SET if topic is already set and
1094 is same as being set. Affected files silcd/command.c and
1095 silcd/packet_receive.c.
1097 * Fixed CMODE change rights checking to work correctly when
1098 removing modes by operator. Affected file is
1099 silcd/server_util.c.
1101 * Fixed some handling with New Channel packet in router and
1102 fixed some CMODE_CHANGE notify handling in server and router.
1103 Affected file is silcd/packet_receive.c.
1105 * Changed "disconnect" client operation to include the
1106 reason of the disconnection and optional disconnection
1107 message. Affected file lib/silcclient/silcclient.h.
1109 * Made the compilation of lib/contrib/ stuff conditional.
1110 Affected files configure.in.pre, lib/contrib/Makefile.am.
1112 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1114 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1115 to the sender of the notify too, to avoid situation where two
1116 notifys are in the network at the same time going to oppsite
1117 directions. Affected file silcd/packet_receice.c.
1119 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1121 * Delete the client from channel even if the cilent->id is
1122 NULL. It was possible that client was deleted without
1123 removing from channels (theoretically at least). Affected
1124 file silcd/server.c and silcd/server_util.c.
1126 * Free the client data too when resuming is not successful.
1127 Affected file silcd/packet_receive.c.
1129 * Merged some code from c0ffee's silc-plugin. Affected files
1130 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1132 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1133 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1134 to the primary router connection, the other one returns
1135 TRUE if packet must be broadcasted to network.
1137 * All notifys that are destined to primary router (to network)
1138 are now automatically sent to backup routers even if the
1139 router is standalone (and has backup router). Affected files
1142 * Added --without-irssi and --without-silcd configuration
1143 options for disabling the compilation of these applications.
1144 Affected file configure.in.pre and prepare.
1146 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1149 UTF-8 encoding and decoding. Added also new encodings
1150 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1152 Added also SILC_STRING_LANGUAGE which is language and charset
1153 specific encoder and decoer for those platforms that support
1154 iconv(). It can convert the UTF-8 to and from the locale
1155 specific character set.
1157 Affected file lib/silcutil/silcstrutil.[ch].
1159 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1161 * Added function silc_get_command_name to the file
1162 lib/silcutil/silcutil.[ch].
1164 * Improved the server debug output a bit. Affected files are
1167 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1169 * Save the channel passphrase when received succesful JOIN
1170 command reply from router, on normal server. Otherwise
1171 joinig +a channels from normal server is not possible.
1172 Affected file silcd/command.c.
1174 * Fixed a bug in TOPIC_SET notify handling. The notifier
1175 may be other than client too, like server or channel.
1176 It expected it to always be only client and ignored the
1177 notify. Affected file silcd/packet_recieve.c.
1179 * Removed some (unnecessary) debug printing from
1180 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1182 * Do not force CMODE_CHANGE when server is announcing new
1185 Router announces stuff only after server reannounces channel
1186 after CHANNEL_CHANGE notify.
1188 These fixes optimizes the announcing procedure, and perhaps
1189 fixes some problems too. Affected file silcd/packet_receive.c.
1191 * Fixed SERVER_SIGNOFF sending to local clients. It was
1192 totally broken and sent the notify to all local clients,
1193 instead of only to those that was on same channel as the
1194 signing off clients. Affected file silcd/server_util.c.
1196 * Added -D option to server. It can be used to give debug
1197 level. The levels are from 0 - 99, and are predefined for
1198 smooth server debugging. (see silcd.c for the predefined
1199 levels). Affected file silcd/server.c.
1201 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1203 * Fixed a bug in Irssi SILC client to close the connection
1204 properly when disconnecting from server. Affected file
1205 irssi/src/silc/core/client_ops.c.
1207 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1209 * When authenticating as founder during JOIN command, check
1210 that the one authenticating becomes the only founder on the
1211 channel. Affected file silcd/command.c.
1213 * Better checking for founder mode setting when CUMODE_CHANGE
1214 notify is received. Affected file silcd/packet_receive.c.
1216 * Close all connections when shutting down the server by sending
1217 DISCONNECT packet. Close all listeners too when shutting
1218 down the server. Affected file silcd/server.c.
1220 * Handle DISCONNECT packet correctly in client library by
1221 calling the "disconnect" client operation. Affected file
1222 lib/silcclient/client.c.
1224 * Handle local errors correctly during resuming. Affected
1225 file lib/silcclient/client.c.
1227 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1229 * The log file is not dupped internally anymore in
1230 lib/silcutil/silclog.c. Fixed memory leaks too.
1232 * The scheduler now dispatches all pending timeout tasks
1233 when it is uninitialized with silc_schedule_uninit.
1234 Affected file lib/silcutil/silcschedule.c.
1236 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1238 * Added --enable-stack-trace option to configure. Added
1239 memory allocation stack trace support. Added files
1240 lib/silcutil/stacktrace.[ch]. Affected files are
1241 lib/silcutil/silcmemory.[ch].
1243 * Fixed memory leaks from libraries and server. Affected
1244 files around the tree.
1246 * Reverted back a fix made to CUMODE which broke it.
1247 Affected file silcd/command.c.
1249 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1251 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1252 core library, and implemented it. All textual messages SHOULD
1253 use this flag and the message MUST be UTF-8 encoded.
1254 All text messages sent by Irssi SILC client are now UTF-8
1255 encoded (regardless whether the terminal supports UTF-8 or not).
1256 Affected files are lib/silccore/silcchannel.h,
1257 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1260 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * Added lots of new statistics updating that was missing from
1263 the server and router code. Affected files in silcd/.
1265 * Sending SIGUSR1 signal to server now dumps the current
1266 server statistics into /tmp directory. Affected file is
1269 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1270 the SILC Hash Interface also. Added new functions
1271 silc_hash_get_name, silc_hash_init, silc_hash_update and
1272 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1274 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1276 * Added some better info printing for client during connecting.
1277 Affected file silcd/server_util.c.
1279 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1280 to silence a user on a channel. Affected files are
1281 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1282 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1283 and silcd/packet_receive.c.
1285 * Fixed a fatal bug in handling of malformed command payload.
1286 Affected file silcd/command.c.
1288 * Fixed a double free when announcing channel users to router.
1289 Affected file silcd/server.c.
1291 * After successful authentication to channel founder mode, check
1292 that there isn't anyone else with founder mode on the channel.
1293 The one that authenticated will become founder and anyone
1294 else is demoted. Affected file silcd/command.c.
1296 * Added error printing of any error that has occurred during
1297 any command in client library. Affected file is
1298 irssi/src/silc/core/client_ops.c.
1300 * Removed some error printing from the client library and left
1301 it for the application to worry (from the error status it
1302 receives in 'command' client operation. Affected file is
1303 lib/silcclient/command.c.
1305 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1307 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1308 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1309 Starting key agreement with itself is denied. Affected file
1310 is lib/silcclient/client_keyagr.c.
1312 * Fixed some error checkings from the SFTP library which caused
1313 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1314 and lib/silcsftp/sftp_util.c.
1316 * Added new "debug" and "debug_string" settings to Irssi SILC
1317 client which can be used to print runtime debugging on the
1318 Irssi's screen. Available when compiled with --enable-debug
1319 option. Affected file irssi/src/silc/core/silc-core.c.
1321 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1323 * Fixed a missing variadic parameter in a function call that
1324 caused server crash when a non-allowed connection arrived.
1325 Reported by Richard Becker. Affected file silcd/server.c.
1327 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Added WATCH list sending to backup routers from router.
1330 The WATCH command is sent by the router to the backup
1331 router. Affected file silcd/command.c.
1333 * Mark the backup_router flag for RouterConnection entry
1334 if the backup router stuff is defined in the config file.
1335 Affected file silcd/serverconfig.c.
1337 * Fixed some backup data sending around the code to work better
1338 if the router is standalone router. Not all places were fixed.
1339 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1342 * Fixed the router connecting when connecting to multiple
1343 routers. It ignored every other router except the first
1344 one. Affected file silcd/server.c.
1346 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * Made the private key generation after expiration optional.
1349 If not created after expiration the old key will re-expire
1350 at a later time (and thus key pair is not necessary to
1351 change). Affected file irssi/src/silc/core/clientutil.c.
1353 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1355 * The length arguments in bind() and connect() were wrong
1356 and fixed now to used SIZEOF_SOCKADDR in the
1357 lib/silcutil/unix/silcunixutil.c.
1359 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Fixed detach timeout handling to use Client ID and not
1362 the actual client entry which may be freed in the callback.
1363 Affected file silcd/command.c.
1365 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1367 * Merged c0ffee's multiple interface support patch.
1368 Affected files in silcd/.
1370 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1372 * Cleanup keys properly. Affected file is
1373 irssi/src/silc/core/clientutil.c.
1375 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1377 * Display the user mode on the status bar. Affected file
1378 irssi/src/silc/core/silc-expandos.c.
1380 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1382 * If private message key is not set, but the flag is set in
1383 the packet, ignore the packet since it cannot be decrypted.
1384 Affected file lib/silcclient/client_prvmsg.c.
1386 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1388 * When resuming client, remove the old client entry from
1389 the watcher list too. Affected file silcd/packet_receive.c.
1391 * Do not allow normal server to force founder mode away
1392 from router if the founder mode is already set. Affected
1393 file silcd/packet_receive.c.
1395 * Remove the client entry with watch notify types with short
1396 timeout, and not directly, so that other notifys can be
1397 retrieved too. Affected file lib/silcclient/client_notify.c.
1399 * Display notification about data messages that cannot be
1400 displayed. Affected files irssi/src/silc/core/client_ops.c,
1401 irssi/src/fe-common/silc/module-formats.[ch].
1403 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1405 * Fixed the CHANNEL_CHANGE notify handling in client libary
1406 to not use freed memory. Affected file is
1407 lib/silcclient/client_notify.c.
1409 * Fixed CUMODE_CHANGE notify handling in server. Affected
1410 file silcd/packet_receive.c.
1412 * Fixed USERS command to support empty channels. Affected
1413 file silcd/command.c.
1415 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1417 * Allow multiple identical pending commands to be registered
1418 in client library. Affected file is lib/silcclient/command.c.
1420 * Call the completion for resolving client information only
1421 after all resolvers has finished. This fixes a crash in
1422 the client. Added support for checking when the resolvers
1423 are finished. Affected file is lib/silcclient/idlist.c.
1425 * Wait by default 3 seconds before reconnecting to the server
1426 after being disconnected. Makes the /detach command a bit
1429 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1431 * Check the watcher list before sending signoff notifys
1432 when closing client connection. Affected file is
1435 * Added better CMODE command rights checking. Affected file
1436 silcd/server_util.c.
1438 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1440 * Fixed watcher list checking during server signoff. It
1441 crashed the server. Affected file silcd/server_util.c.
1443 * The JOIN command reply returns now the founder's public
1444 key. Affected file is silcd/command.c.
1446 * Announce the channel mode, and the mode properties with
1447 CMODE_CHANGE notify. Affected file silcd/server.c.
1449 * Mark new channels by default disabled, untill at least
1450 one user joins the channel. Affected file is
1451 silcd/packet_receive.c.
1453 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * The nickname argument to watch notify can be optional.
1456 Fixes a crash in server. Affected file silcd/packet_send.c.
1458 * Remove the client entry from cache if the WATCH notify type
1459 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1460 lib/silcclient/client_notify.c.
1462 * Check the watcher list before and after changing nickname
1463 when the NICK_CHANGE notify is received. Affected file is
1466 * Fixed a crash in OPER and SILCOPER command sending. Empty
1467 passphrase caused the crash. Affected file is
1468 lib/silcclient/command.c.
1470 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Merged with Irssi CVS for Irssi SILC client.
1474 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1476 * Completed the protocol specifications.
1478 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1480 * Merged with Irssi CVS for Irssi SILC client.
1482 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * Added the founder's public key delivery to the
1485 CUMODE_CHANGE notify type as well. Updated the protocol
1486 specs and the code. Affected files are silcd/packet_send.[ch],
1487 silcd/packet_receive.c and silcd/command.c.
1489 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * Added silc_pkcs_public_key_copy function into the
1492 lib/silccrypt/silcpkcs.[ch].
1494 * Remove the `iv' from the SilcChannelEntry since we can
1495 live without it. Affected files are silcd/idlist.h and
1496 silcd/packet_receive.c.
1498 * Added support for sending the founder's public key in
1499 the CMODE_CHANGE notify packet in the server. Affected
1500 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1501 silcd/command.c and silcd/server.c.
1503 * Changed the FOUNDER_AUTH authentication to use only
1504 public key authentication as defined by new protocol
1505 specs. Passphrase authentication with that mode cannot
1506 be used anymore. It is now possible to reclaim founder
1507 mode from any server in the network. Affected files are
1508 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1510 * Added permanent channels support by making the channel
1511 permanent when FOUNDER_AUTH mode is set on the channel.
1512 The channel will not be destroyed even if channel is empty
1513 when that mode is set. Protocol TODO #17. Affected
1514 files are silcd/server.[ch], server_util.[ch],
1515 silcd/command.c, silcd/packet_receive.c and
1516 lib/silcclient/command.c.
1518 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1520 * Added reference counter to the command reply context in
1521 the client library. Affected files are
1522 lib/silcclient/command_reply.[ch].
1524 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1526 * Fixed rekey protocol with PFS in the client library.
1527 Affected file is lib/silcclient/protocol.c.
1529 * Added support for list of errors in client library
1530 command reply handling. Affected file is
1531 lib/silcclient/command_reply.c.
1533 * Defined that the WHOIS and IDENTIFY commands can send
1534 list of errors. Updated the protocol specs. Protocol
1537 * Added support for sending list of errors to WHOIS and
1538 IDENTIFY commands in server. Added support for receiving
1539 list of errors in server. Affected files are
1540 silcd/command.c and silcd/command_reply.c.
1542 * Fixed client info resolving on LEAVE command in client
1543 library to not crash. Affected file is
1544 lib/silcclient/client_notify.c.
1546 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1548 * Defined that the NICK command replies with thew changed
1549 nickname too, to make the nickname changing simpler at
1550 the client's end. Updated protocol specs and the code
1551 in client and server. Affected files are
1552 silcd/command.c, lib/silcclient/command_reply.c and
1553 lib/silcclient/command.c.
1555 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1557 * Added `Compressed' packet flag to indicate that the packet
1558 payload is compressed by the sender. Updated the protocol
1559 specs and the core library. The compression still is not
1560 implemented in the sources. Affected file is
1561 lib/silccore/silcpacket.h.
1563 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1565 * Remove pending command callbacks also if the connection
1566 to the server is destroyed. Affected file is
1567 lib/silcclient/client.c.
1569 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Added new QUIET channel user mode that can be used to
1572 quiet a user in a channel. Updated the protocol specs but
1573 it wasn't implemented yet. Protocol TODO #27. Affected
1574 file is lib/silccore/silcmode.h.
1576 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1578 * Added BLOCK_INVITE user mode to be able to block incoming
1579 invite notifications. Protoocol TODO #26. Affected files
1580 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1583 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1584 the protocol specs and the code. Affected file is
1585 lib/silccrypt/silcpkcs.c.
1587 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1589 * Disconnect Payload includes now the status type. Updated
1590 the protocol specs and the code. Protocol TODO #25.
1591 Affected files are silcd/server.c, lib/silcclient/client.c.
1593 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1594 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1595 Moved the silc_client_command_status_messages table to the
1596 lib/silcutil/silcutil.c and added new funtion
1597 silc_get_status_message, which deprecates function
1598 silc_client_status_message. Affected files are
1599 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1600 lib/silcutil/silcutil.[ch].
1602 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * Defined that the nickname hash in Client ID MUST be from
1605 lowercase nickname. This effectively changes nicknames in
1606 SILC to case-insensitive. Updated the protocol specs and
1607 the code. Affected files are lib/silcutil/silcutil.[ch],
1608 silcd/serverid.c, and silcd/idlist.c.
1610 * Added new channel user modes BLOCK_MESSAGES_USERS and
1611 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1612 code. Affected files are lib/silccore/silcmode.h,
1613 lib/silcclient/command.c, and silcd/packet_send.c.
1615 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1616 specs and code. Affected file lib/silccore/silcstatus.h.
1618 * Added support for watch list. It is possible to add nicknames
1619 to be watched, and when they come to network, leave network
1620 or user mode changes the watcher will be notified of this
1621 change. Added SILC_COMMAND_WATCH command, added new
1622 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1623 notifications. Updated the protocol specs and implemented
1624 this to library, client and server. Protocol TODO #21.
1625 Affected files are lib/silccore/silccomand.h,
1626 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1627 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1628 silcd/packet_send.[ch], silcd/packet_receive.c, and
1629 irssi/src/silc/core/client_ops.c.
1631 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1632 somebody watching you. Updated the protocol specs and the
1633 code. Affected files are lib/silccore/silcmode.h, and
1634 lib/silcclient/command.c.
1636 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1638 * Added service support to SILC protocol. Added new command
1639 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1640 core library. Services are not implemented in server or
1641 client for now. Protocol TODO #20. Affected files are
1642 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1644 * Added SilcStatus argument to `command' client operation
1645 to return the error status when command sending fails
1646 locally. Changed all command in client library to return
1647 correct command status. Affected files are
1648 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1649 irssi/src/silc/core/client_ops.c.
1651 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1653 * Added silc_mime_parse function to parse MIME headers.
1654 Affected files are lib/silcutil/silcstruti.[ch].
1656 * Added MIME header parsing in Irssi SILC Client. It displays
1657 all textual MIME objects, others it ignores. Affected file
1658 is irssi/src/silc/core/clien_ops.c.
1660 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1662 * Fixed a bug in the pid writing function, which couldn't be
1663 written in a root-owned directory.
1665 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1667 * Defined that channel message to unknown Channel ID must
1668 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1669 Updated the protocol specs and the code in server. The
1670 affected file is silcd/packet_receive.c.
1672 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1674 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1675 that it is used to send error notifys if error occurs during
1676 some SILC packet processing, except commands. The error
1677 types are same as for command reply types. Defined that
1678 if private message is sent to unknown Client ID the error
1679 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1680 Updated the protocol specs and code. Affected files are
1681 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1682 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1683 and irssi/src/silc/core/client_ops.c. Renamed the
1684 SilcCommandStatus to SilcStatus.
1686 * Defined the use of extra WHOIS attributes in WHOIS command.
1687 The <Requested Attributes> (defined in a separate document)
1688 can be used to request additional information about user
1689 not returned by standard WHOIS command. Defined that server
1690 can send WHOIS command directly to client. Client provides
1691 the requested attributes to the server. Updated the protocol
1692 specs. Protocol TODO #4. Implementation is not done yet
1693 (Protocol TODO #24).
1695 * Renamed function silc_client_command_status_message to
1696 silc_client_status_message. Affected files are
1697 lib/silcclient/command_reply.[ch].
1699 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1701 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1702 32 bit integers. Updated the protcol specs and the code.
1703 Affected files are silcd/command.c and
1704 lib/silcclient/command.c.
1706 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1708 * Fixed a bug in library where sending a bogus authentication
1709 payload would lead to a crash. Affected file is
1710 lib/silccore/silcauth.c.
1712 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Added detach_disabled and detach_timeout server config
1715 options to the server. Affected files silcd/serverconfig.[ch],
1716 silcd/command.c and silcd/packet_receive.c.
1718 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1720 * Added resolve_cmd_ident field to the SilcClientEntry structure
1721 too so that if the entry is for example being resolved so
1722 another command may attach to the same pending command reply
1723 without requiring to resolve the same entry again. Added
1724 support for adding multiple pending commands for one
1725 command idenfier. Affected files lib/silcclient/command.[ch],
1726 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1728 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1730 * Defined that server receives WHOIS command reply for private
1731 and secret channels too. Updated protocol specs and the
1732 code in server. Affected file silcd/command.c.
1734 * Defined <channel user mode list> argument to WHOIS command
1735 reply for returning user modes on the channels. The
1736 channel list now doesn't include the user mode anymore but the
1737 actual channel mode. Updated protocol specs and the code in
1738 client and server. Affected files are silcd/command_reply.c,
1739 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1740 and lib/silcclient/command_reply.c.
1742 * Save the channels list in WHOIS command reply in normal server
1743 so that WHOIS always shows joined channels also in normal
1744 server and not just on router. Affected file is
1745 silcd/command_reply.c.
1747 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1749 * Defined that server receives USERS command reply for private
1750 and secret channels too. Updated protocol specs and the
1751 code in server. Affected file silcd/command.c.
1753 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1755 * Changed the UMODE's mode mask argument to be optional. If
1756 not provided then the command merely returns the current mode
1757 mask to the client. Updated protocol specs and the server.
1758 Affected file is silcd/command.c.
1760 * Added SILC session detachment/resuming support. It is possible
1761 to detach by closing the network connection and then re-connect
1762 and resume to the old client session. Added DETACHED user
1763 mode that server will set for detached client. Added new
1764 packet RESUME_CLIENT which is used to perform the resuming
1765 process. Added DETACH command. Updated the protocol specs,
1766 core library, client and server. Protocol TODO #22. Very
1767 many affected files around the tree.
1769 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1771 * Changed the CMODE's mode mask argument to be optional. If
1772 not provided then the command merely returns the current mode
1773 mask to the client. Updated protocol specs and the server.
1774 Affected file is silcd/command.c.
1776 * Changed the Killer's Client ID in KILLED notify to be just
1777 any ID payload since router server is allowed to kill as well.
1778 Updated protocol specs, client libary and server. Affected
1779 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1780 and irssi/src/silc/core/client_ops.c.
1782 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1784 * Added new user modes ANONYMOUS for special anonymous servers
1785 that may set the mode for client, and BLOCK_PRIVMSG which
1786 client may set to block incoming private messages unless the
1787 Private Message Key flag is set (using private keys to protect
1788 private messages). Updated protocol specs and code in client
1789 and server and core library. Protocol TODO #23. Affected
1790 files are lib/silccore/silcmode.h, silcd/server.[ch],
1791 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1792 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1794 * Added new channel user mode BLOCK_MESSAGES which the client
1795 may set to itself to tell server not send channel messages.
1796 Other packets such as channel key packets are still sent.
1797 Protocol TODO #23. Updated the protocol specs, client and
1798 server. Affected files are lib/silccore/silcmode.h,
1799 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1800 lib/silcutil/silcutil.c, silcd/command.c, and
1801 silcd/packet_send.c.
1803 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1805 * Redefined the Status Payload to include now two 8 bit fields,
1806 instead of one 16 bit field. This now makes it possible to
1807 send list of errors. Updated the protocol specs and the code
1808 in core library, client library and server. Protocol TODO #1.
1809 Affected files are lib/silccore/silccommand.[ch],
1810 lib/silcclient/command_reply.[ch], silcd/command.c,
1811 silcd/command_reply.c and silcd/packet_receive.[ch].
1813 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1815 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1816 must be handled by the application and should tell the application
1817 that an error message was already printed, and it should print the
1818 config coords (line, filename, ...). Affected files are
1819 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1821 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1822 server config parsing code more readable.
1824 Fixed a bug in the fetch_logging() config callback.
1826 Affected files is silcd/serverconfig.c.
1828 * Drop root privileges when started in foreground. Don't drop them
1829 if debugging also. Affected file is silcd/silcd.c.
1831 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1833 * Added more IM-like features by introducing new user modes
1834 for setting various presence information. Added new modes:
1835 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1836 specs and code. Protocol TODO #19. Affected files are
1837 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1838 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1840 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1842 * Added STATS command to the protocol after all, to return
1843 various statistical information about the network. It can
1844 be used by clients to retrieve statistical information, and
1845 servers may use it to to fetch cell and network wide
1846 statistics from router. Updated the protocol specs and
1847 implemented it to the server. Protocol TODO #16.
1848 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1849 silcd/command_reply.[ch].
1851 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1853 * The LIST command reply in client libary now adds new channel
1854 entry if the returned channel doesn't exist yet in cache,
1855 and returns the channel entry to the application in the
1856 command_reply client operation. Affected file is
1857 lib/silcclient/command_reply.c.
1859 * Changed the channel message payload's MAC generation to
1860 include the IV in the MAC as well. This way all relevant
1861 parts of the channel message payload are authenticated also
1862 with the channel message MAC (and not only by packet MAC).
1863 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1864 Affected file is lib/silccore/silcchannel.c.
1866 * Fixed the SKE to save the remote version, since the
1867 silc_ske_parse_version mistakenly checked wrong version,
1868 after it replaced the start payload. Affected files are
1869 lib/silcske/silcske.[ch].
1871 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1873 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1874 string utility functions. Added there also new functions
1875 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1876 Affected files lib/silcutil/silcstrutil.[ch].
1878 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1879 files are lib/silcutil/silcstrutil.[ch].
1881 * Defined that the security property fields in SKE SHOULD be
1882 UTF-8 encoded, defined that version string MUST be US-ASCII
1883 encoded, defined that passphrases sent in connection
1884 authentication protocol MUST be UTF-8 encoded. Implemented
1885 these to the client and server. Defined also that other
1886 passphrases sent in the protocol MUST be UTF-8 encoded.
1887 Affected files are lib/silcske/silcske.c,
1888 lib/silcclient/protocol.c, silcd/protocol.c,
1889 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1891 * Changed the silc_client_close_connection interface to not
1892 need the SilcSocketConnection which should not be visible
1893 to application. Affected files are lib/silcclient/client.c
1894 and lib/silcclient/silcclient.h.
1896 * Rewrote the text for Private Message Key Payload in the
1897 protocol specification. Protocol TODO #11.
1899 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1901 * Upgraded the protocol version to 1.1, updated protocol specs
1904 * Added the nickname as new argument to NICK_CHANGE notify and
1905 added it to protocol specs and implemented it to client and
1906 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1907 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1908 lib/silcclient/client_notify.c.
1910 * Added the killer's client ID to the KILLED notify and added
1911 it to protocol specs and implemented it to client and server.
1912 Protocol TODO #13. Affected files are silcd/command.c,
1913 silcd/packet_receive.c, packet_send.[ch],
1914 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1915 The killer's client entry is now returned to application in
1916 the `notify' client operation.
1918 * Fixed the Max Argument fields that had too large value set
1919 in the protocol specs. Protocol TODO #14.
1921 * Added the LEAVE command reply to return the ID of parted
1922 channel. Updated protocol specs and implemented it to the
1923 client and server. Protocol TODO #15. Affected files are
1924 silcd/command.c, lib/silcclient/command_reply.c. The channel
1925 entry is now returned to application in the `command_reply'
1928 * Rewrote the version SKE version checking in client libary
1929 and in server to use the silc_parse_version_string. Affected
1930 files are lib/silcclient/protocol.c, silcd/protocol.c.
1932 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1933 commands that was missing it, and updated protocol specs and
1934 the server implementation. Protocol TODO #10. The affected
1935 file is silcd/command.c.
1937 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1938 generic reply to a generic request (REQUEST flag), and
1939 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1940 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1941 to define the payload for DATA flag. Added the flags to
1942 the implementation. Protocol TODO #9. Affected file is
1943 lib/silccore/silcchannel.h.
1945 Changed the client library to return the message length
1946 to application as well in the channel_message and private_message
1947 client operations. Affected files are
1948 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1949 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1950 and lib/silcclient/client_ops_example.c.
1952 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1953 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1954 the channel. Updated protocol specs and impelemented this
1955 to client and server. Protocol TODO #6. Affected files are
1956 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1957 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1959 Added new options m and M to CMODE command in Irssi SILC
1960 client to set these modes.
1962 * Deprecated all administrative commands from SILC protocol
1963 since they are highly implementation specific commands.
1964 Updated protocol specs. Moved the old commands in
1965 implementations to private range of command types. Affected
1966 files are silcd/command.c, lib/silcclient/command.c and
1967 lib/silcclient/command_reply.c. Protocol TODO #8.
1969 * Fixed a bug in server where sending unknown command crashes
1970 the server. Affected file silcd/command.c.
1972 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Added SILC_PROTOCOLVERSION macro to check protocol version
1975 of a socket connection. The affected file is
1976 lib/silcutil/silcsockconn.h.
1978 * Added better error logging in rekey protocol. Affected file
1981 * Do not check public key types in SKE during rekey. Affected
1982 file lib/silcske/payload.c.
1984 * Fixed the rekey protocol with PFS, which was totally broken.
1985 Affected file silcd/protocol.c.
1987 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1989 * Some client implementations quit network by doing first LEAVE
1990 and then immediately SIGNOFF (like Bombyx). We now do check
1991 after a short time after LEAVE notify and check whether the
1992 client is still valid after LEAVE, and if not we remove it from
1993 cache. Affected file is lib/silcclient/client_notify.c.
1995 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1997 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1998 it's good not to have security holes here.
2000 * Fixed a negative refcount situtuation for the config context.
2001 Affected file is silcd/serverconfig.c.
2003 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2005 * ROBOdoc documented lib/silcutil/silcutil.h.
2007 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2009 * Optimized even more the SilcPacketContext structure. Now
2010 totally saved 16 bytes of memory per context after optimization.
2011 Affected files are lib/silccore/silcpacket.[ch].
2013 * Made strict checks for valid SILC IDs. Affected file is
2014 lib/silccore/silcid.c.
2016 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2018 * Changed the object argument for silc_cipher_register,
2019 silc_hash_register, silc_hmac_register and silc_pkcs_register
2020 to const. Affected files are lib/silccrypt/silccipher.[ch],
2021 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2023 * Changed the silc_get_username and silc_get_real_name to
2024 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2026 * Fixed the Irssi SILC Client to use the silc_get_username and
2027 silc_get_real_name insted of glib routines since the glib
2028 routines only corrupt stack. Fixes the Irssi SILC to work in
2029 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2031 * Fixed the Irssi to not use g_get_home_dir since it crashes
2032 or returns garbage on cygwin and corrupts stack. Added function
2033 get_home_dir to Irssi routines. Affected files are
2034 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2036 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2038 * Made some structure optimizations. SFTP memory FS MemFSEntry
2039 entry structure. Optimized SilcTask structure. Optimized
2040 SilcPacketContext structure.
2042 Affected files lib/silcsftp/sftp_fs_memory.c,
2043 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2045 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2047 * And yet again reverted back the config thing since Johnny
2048 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2051 * Fixed memory leaks from config object. Affected files are
2052 silcd/serverconfig.[ch].
2054 * Added support for adding new connections to the server in rehash.
2055 After rehash they take effect.
2057 Added support for changing the maximum allowed connections in
2058 rehash. The number can grow but going smaller is not supported.
2060 Added function silc_server_num_sockets_by_remote to the
2061 silcd/server_util.[ch].
2063 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2065 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2067 * Added preliminary checking during config parsing for a valid
2068 public/private key and removed further checks in the code.
2069 Affected files are silcd/serverconfig.[ch], server.c.
2071 * Moved functions silc_server_drop() and silc_server_daemonise()
2072 from server.c to silcd.c since they are stricly related to
2073 the application activity.
2075 * Reverted a small part of the automatic ref/unref since
2076 it caused a double unref in some situations. Affected
2077 files are silcd/silcd.[ch], server.c, serverconfig.c.
2079 * Added some .cvsignore files in the lib directory.
2081 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2083 * Fixed silc_net_gethostbyaddr to correctly resolve by
2084 address. Affected file lib/silcutil/silcnet.c.
2086 * Fixed the notify relaying to client. The HMAC to be used
2087 with relayed packets ws wrong and caused decryption failure
2088 at the client end. Affected file is silcd/packet_receive.c.
2090 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2092 * Created new branch silc_protocol_1_0_branch.
2094 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2096 * Changed the silc_server_config_* routines to be SilcServer
2097 independent. They are now officially application specific code
2098 and not part of generic server implementation. Affected files
2099 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2101 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2103 * Added automatic referencing of config context in the
2104 silc_server_config_alloc, and automatic unreferencing in the
2105 silc_server_config_destroy. Affected files are
2106 silcd/serverconfig.[ch], silcd/silcd.c.
2108 * Fixed the silc_log_quick handling in the logging routines.
2109 It didn't log quickly when it was TRUE. Affected file is
2110 lib/silcutil/silclog.c. Also the flush delay was set even
2111 if it was 0 in config file. Affected file is
2112 silcd/serverconfig.c.
2114 * Added support for changing key pair of the server in rehash.
2115 Affected file silcd/server.c.
2117 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2119 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2120 too early, before getting the channel entry. Affected file
2121 is silcd/packet_receive.c.
2123 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2125 * Added functions silc_server_config_[ref/unref], these are used
2126 to prevent that the config object is destroyed.
2128 No longer directly affect global variables silc_log_quick and
2129 silc_log_delay, they are first cached inside the config object
2130 and then applied with silc_server_config_setlogfiles().
2132 silc_server_config_set_defaults() is now internal to
2133 serverconfig.c, there are no reasons to show this internal stuff
2136 Affected files are silcd/serverconfig.[ch].
2138 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2139 fprintf's to stderr, since some code may be executed again after
2140 the server went into the background. Affected files are
2143 * Added rehash support. Added function silc_server_rehash() that
2144 will perform all the basic tasks of the rehashing procedure.
2146 * Added command line option `-x, --hexdump'. This will enable the
2147 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2148 The option `--hexdump' implies `--debug'.
2150 * Fixed a bad bug in the logging APIs (silcutil library) where
2151 the application would crash after calling silc_log_reset_all().
2153 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2155 * Fixed the KICKED notify handling in client library to
2156 correctly remove the channel and all entries from the
2157 channel when I was kicked. This bug crashed the client.
2159 Fixed yet another but in KICKED notify handling to remove
2160 the kicked client correctly from the channel.
2162 Affected file is lib/silcclient/client_notify.c.
2164 * Fixed a minor bug in looking up correct client entry
2165 in KICKED notify in server. Affected file is
2166 silcd/packet_receive.c.
2168 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2169 sources correctly to distribution. Fixes --with-gmp option.
2171 * Removed the manual rehashing from ID Cache, and changed it
2172 to use the SILC Hash Table's auto rehash feature. Affected
2173 file is lib/silccore/silcidcache.c.
2175 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2177 * Fixed a bug in the silc_client_nickname_format function that
2178 handles the multiple same nickname formatting. Two clients
2179 with same nickname caused problems after the first one left
2180 and rejoined. It didn't format the nickname correctly.
2181 Affected file is lib/silcclient/idlist.c.
2183 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2185 * Don't change the topic if olod topic is same as new one.
2186 Affected file is silcd/packet_receive.c.
2188 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2190 * Added cross-reference support to the SILC Documentation
2191 generator. All types across all HTML files are now cross-
2192 referenced. Affected files util/robodoc/generator.c and
2193 scripts/silcdoc/silcdoc.
2195 * Added file lib/silcutil/silctypes.h to include all the
2196 arithmetic type definitions and some macros. Removed
2197 includes/bitmove.h and moved macros to silctypes.h.
2199 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2201 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2203 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2205 * Added `type' argument to silc_id_payload_parse_id function which
2206 now returns the type of the ID to the sent pointer. Affected
2207 file is lib/silccore/silcid.[ch].
2209 * Added check for CMODE_CHANGE notify type that mode change is
2210 allowed by the sender. Affected file silcd/packet_receive.c.
2212 * Added check for CUMODE_CHANGE notify type that mode change is
2213 allowed by the sender. Affected file silcd/packet_receive.c.
2214 Added the ID type as CUMODE_CHANGE notify type as argument
2215 to the `notify' client operation. Affected files are
2216 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2218 * Added function silc_client_add_server to the client library.
2219 Added support for resolving also channel and server info when
2220 received unknown entity in notify packet. Affected files are
2221 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2223 * Added function silc_command_get_status to return the command
2224 status from the command reply's argument payload. Affected files
2225 are lib/silccore/silccommand.[ch].
2227 * Added check for KICKED notify type that the kicking is
2228 allowed by the client. Affected file silcd/packet_receive.c.
2230 * Created function silc_get_input which can be used to get input
2231 (echo on or off) from user on command line. Affected files are
2232 lib/silcutil/silcutil.[ch].
2234 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * Optimized silc_server_packet_relay_to_channel function.
2237 Added new function silc_channel_message_payload_encrypt which
2238 can be called directly if channel message payload needs to
2239 be encrypted and is already encoded (no need to call _encode
2240 function). Packet relaying is now done by router without any
2241 extra memory allocations. Affected files are
2242 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2243 silcd/packet_send.c.
2245 * Fixed the INVITE notify handling. It took wrong arguments
2246 as invite list and invite delete. Affected file is
2247 silcd/packet_receive.c.
2249 * Added check for TOPIC_SET notify type that the topic change is
2250 allowed by the client. Affected file silcd/packet_receive.c.
2252 * Added check for INVITE notify type that inviting is allowed by
2253 the client. Affected file silcd/packet_receive.c.
2255 * Changed the silc_server_client_on_channel to return the
2256 SilcChannelClientEntry as well. Moved the function
2257 silc_server_check_cmode_rights to server_util.[ch].
2258 Affected files are silcd/server_util.[ch], silcd/command.c.
2260 * Added function silc_server_check_umode_rights to check whether
2261 changing client's user mode is allowed. Added check for
2262 UMODE_CHANGE notify type that the umode change is allowed
2263 by the client. Affected files are silcd/server_util.[ch],
2264 silcd/packet_receive.c and silcd/command.c.
2266 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2268 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2269 ID length. It ignored that ID can be IPv6 based as well.
2270 Affected file lib/silccore/silcpacket.h.
2272 * Fixed the silc_id_id2str and silc_id_str2id to take the
2273 IPv6 address offset's into consideration. Affecte file is
2274 lib/silccore/silcid.c.
2276 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2278 * Fixed the internal Unix scheduler functions to check for
2279 NULL context they may receive. The affected file is
2280 lib/silcutil/unix/silcunixschedule.c.
2282 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2284 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2285 can specify different directory with --home command line
2286 parameter. Affected files irssi/src/silc/core/client_ops.c,
2289 * SILC-specific commands aren't now executed if the active server
2290 isn't of SILC-type, so there won't be problems with having
2291 IRC and SILC protocol support in same client. Affected files
2292 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2295 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2297 * Improved the signal support in SILC Schedule. Added new
2298 function silc_schedule_signal_call which is used by application
2299 to mark a signal to be called. It is now safe to perform
2300 any kind of tasks in signal callbacks since it is guaranteed
2301 that the application specified signal callback is called
2302 after the signal is over. Affected files are
2303 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2305 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2307 * Added `name' field to SilcChannelPrivateKey to represent
2308 application given name for the key. Moved also the context from
2309 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2310 Added the `name' argument also to the function
2311 silc_client_add_channel_private_key.
2313 Added function silc_client_current_channel_private_key to set the
2314 current channel private key in use.
2316 Added "change" command to KEY command which can be used to change
2317 the current channel private key. Bound the command also to
2318 alt+K (Alt+Shift+k).
2320 Also affected files lib/silcclient/client_channel.c,
2321 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2323 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2325 * Added silc_rng_get_byte_fast function in to the
2326 lib/silccrypt/silcrng.[ch].
2328 * Changed the interface of silc_packet_assemble and the
2329 silc_packet_send_prepare. If silc_packet_assmble is now
2330 called the application does not call silc_packet_send_prepare
2331 because the library will call it automatically. These
2332 interfaces now also return a reference to the outgoing buffer
2333 which includes the assembled packet, which the application can
2334 use to encrypt the packet.
2336 Affected files are lib/silccore/silcpacket.[ch],
2337 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2338 silcd/packet_send.c, server_backup.c and packet_receive.c.
2340 * Fixed a packet sending bug on very high load, where outgoing
2341 packet queue wasn't handled correctly and packets got corrupted.
2342 Affected files are lib/silcutil/*/silc*sockconn.c,
2343 lib/silcclient/client.c and silcd/server.c.
2345 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2347 * Added macro SILC_PACKET_DATALEN which can be used during
2348 packet assembling to check whether the data to be added to
2349 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2350 len is truncated until it fits it.
2352 Added checks for maximum length of channel message payload and
2353 private message payload also.
2355 Added checks for maximum packet length in server and in
2358 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2359 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2360 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2361 lib/silcclient/client_prvmsg.c.
2363 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2365 * Added silc_server_packet_queue_purge call to the
2366 silc_server_disconnect_remote to assure that all data in the
2367 queue before disconnecting is sent to the network. Affected
2368 file silcd/server.c.
2370 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2372 * Added the deleting of server's own ID cache entry to the
2373 silc_server_free function. Free also everything else that
2374 has been allocated in silc_server_init. The affected file
2377 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2379 * Added functions silc_parse_version_string, silc_version_to_num,
2380 and silc_ske_parse_version to parse SILC protocol style version
2381 strings. Affected files lib/silcutil/silcutil.[ch] and
2382 lib/silcske/silcske.[ch].
2384 * Added new configuration params: version_protocol, version_software
2385 and version_software_vendor to specify what version the remote
2386 host must at least be to be able to connect to server. The vendor
2387 string can be regex matched too. Added new function
2388 silc_server_connection_allowed to check maximum number of allowed
2389 connections, and allowed versions for incoming connections.
2390 Affected files are silcd/server.c, server_util.[ch] and
2393 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2395 * Added preliminary support for signals in scheduler. The
2396 signals we care about are now blocked always when the scheduler
2397 is locked. This way we can synchronise the use of signal with
2398 scheduler. It is guaranteed that when signal occurs the scheduler
2399 is not locked, and thus new tasks can be safely added to the
2402 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2403 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2404 Added new platform specific routines
2405 silc_schedule_internal_signals_[un]block and
2406 silc_schedule_internal_signal_[un]register.
2408 Added new functions to SILC Schedule API:
2409 silc_schedule_signal_[un]register. Each signal that application
2410 is going to use should be registered to the scheduler.
2412 Affected files are lib/silcutil/silcschedule.[ch],
2413 lib/silcutil/*/silc*schedule.c.
2415 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2417 * Check for unauthenticated client and server in the
2418 silc_server_new_client and silc_server_new_server functions.
2419 Affected file silcd/packet_receive.c.
2421 * Added function silc_string_is_ascii to check whether given
2422 string is 7-bit ASCII string. Affected files are
2423 lib/silcutil/silcutil.[ch].
2425 * Added function silc_id_is_valid_server_id into the
2426 silcd/serverid.c and added checking for valid Server ID's in
2427 silc_server_new_server. The Server ID must always be based
2428 on the server's public IP address.
2430 * Added logging of DISCONNECT packet message in the server.
2431 Affected file silcd/server.c.
2433 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2435 * Changed all library interfaces that use Global RNG to also
2436 accept SilcRng as argument. Affected files are
2437 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2438 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2439 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2440 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2441 lib/silccrypt/rsa.c.
2443 * Added function silc_pkcs_generate_key to the
2444 lib/silccrypt/silcpkcs.[ch] for applications so that they
2445 don't need to do pkcs->pkcs->init calls anymore.
2447 * Remove SilcSocketConnection from the SFTP API since it really
2448 wasn't needed there. The application has the information
2449 saved in its contexts anyway and the SFTP layer doesn't need
2450 know about it. Affected files lib/silcsft/silcsftp.h and
2451 lib/silcsftp/sftp_[server/client].c.
2453 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2454 The SilcSimContext is not SilcSim.
2456 * Fixed possible buffer overflows in silc_id_render in the
2457 lib/silcutil/silcutil.c.
2459 * On EPOC the global crypto module lists are not used at all
2460 in the crypto library. Added support for using the constant
2461 algorithm list on EPOC. Affected files are
2462 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2465 * Fixed the handling of third parameter of KICKED notify, since
2466 it was mistakenly updated to SILC Protocol 1.0 even though it
2467 is to be included in 1.1. Since it is not in 1.0 it is not
2468 mandatory, and this fix now handles it only if it is provided,
2469 and it is not error if it is not provided. Affected file
2470 lib/silcclient/client_notify.c.
2472 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2474 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2475 client. Affected file irssi/src/silc/core/client_ops.c.
2477 * Merged with Irssi 0.8.4 from irssi.org CVS.
2479 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2481 * Check for valid socket connection in client entries before
2482 sending any messages. Fixes a crash, but doesn't fix some
2483 other underlaying bug that is lurking there. Affected
2484 file silcd/packet_send.c.
2486 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2488 * $usermode, $cumode and $cumode_space expandos shouldn't do
2489 anything with non-SILC server records. Affected file
2490 irssi/src/silc/core/silc-expandos.c
2492 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2494 * Fixed the silc_net_check_[host/local]_by_sock to support
2495 IPv6 bound sockets as well. Now they can return IPv6 addresses
2496 as well. Affected file lib/silcutil/silcnet.c.
2498 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2499 Affected lib/silcutil/unix/silcunixnet.c.
2501 * Fixed ID rendering (at least on some platforms, not NetBSD)
2502 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2504 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2506 * Added silc_hash_public_key and silc_hash_public_key_compare
2507 functions to be used with SilcHashTable. They can be used to
2508 hash public keys and compare public keys in hash table. Affected
2509 file lib/silcutil/silcutil.[ch].
2511 * Added support for specifying multiple public keys for Client
2512 connection section in server configuration file. This makes it
2513 possible to accept multiple public keys from same host, or to
2514 make a section that accepts any incoming host, and have the
2515 accepted public keys listed in the section.
2517 Added functions silc_sever_[find/get]_public_key, added the
2518 support for this actually to all connection sections but only
2519 the Client section is currently allowed to specify multiple
2522 Affected files are silcd/server.c, server_internal.h,
2523 command.c, protocol.c, server_util.[ch], packet_receive.c.
2525 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2527 * Merged Irssi 0.8.2 from irssi.org CVS.
2529 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2531 * If silc_debug is TRUE, also output standard logging messages
2532 to stderr with the debug output.
2534 Made silc_log_reset_all() flushing all channels before returning.
2535 Also fixed some documentation typos.
2537 Affected files are lib/silcutil/silclog.[ch].
2539 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2541 * Fixed the server to check correctly the amount of connections
2542 from single host, by checking also the type of the connection.
2543 Fixed also the comparison of number of connections and number
2544 of allowed connections. Affected files are silcd/server.c,
2547 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2549 * Fixed the USERS command reply to save the user's mode on the
2550 channel as well. Fixed JOIN command reply to check whether a
2551 client is on channel already and not join it twice. Affected
2552 file lib/silcclient/command_reply.c.
2554 * Added new file silc-expandos.c into irssi/silc/core/ to return
2555 various stuff for various signal for the statusbar etc. updating.
2556 Now Irssi SILC client prints channel user modes etc. on the
2559 * The user mode (like server/router operator changes) is now shown
2560 on the Irssi SILC client's statusbar. The affected files are
2561 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2563 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2565 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2566 to SILC_SCHEDULE_[UN]LOCK macros.
2568 * Added more error printing to logs in server code. Affected
2569 files silcd/server.c and silcd/protocol.c.
2571 * Fixed -S option parsing in Irssi SILC Client. Affected file
2572 irssi/src/silc/core/silc-core.c.
2574 * Added silc_buffer_alloc_size function. Affected file is
2575 lib/silcutil/silcbuffer.h.
2577 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2579 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2580 constants. Affected files in
2581 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2584 * Changed the internal SFTP Memory FS table to const. Affected
2585 file lib/silcsftp/sftp_fs_memory.c.
2587 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2589 * Fixed the buffer formatting and unformatting routines to
2590 check the size of 64 bits types with sizeof(). Affected
2591 file is lib/silcutil/silcbuffmt.c.
2593 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2595 * Removed 0.6.x backwards support.
2597 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2599 * Changed all integer type names:
2600 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2601 to avoid collisions with other libraries using same type names
2604 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2606 * Added `prefer_ipv6' argument to the functions
2607 silc_net_gethostbyname[_async]. If it is TRUE it will return
2608 IPv6 address over IPv4. If FALSE IPv4 address is returned
2609 even if IPv6 address was found. Affected files
2610 lib/silcutil/silcnet.[ch].
2612 * Added support silc_net_create_connection[_async] to fallback
2613 to IPv4 address if IPv6 address could not be used (like if
2614 it doesn't work on a specific system). Affected file in
2615 lib/silcutil/unix/silcunixnet.c.
2617 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2619 * Added silc_schedule_reinit function to do the enlarging
2620 of the max tasks handling capabilities of the scheduler.
2621 Affected files lib/silcutil/silcschedule.[ch].
2623 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2625 * Added automatic extern "C" { ... } for C++ compilers so the
2626 application does not need to define them. Affected file
2627 includes/silcincludes.h.
2629 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2630 old name went against naming convention. Applications now
2631 include "silcclient.h" instead of "clientlibincludes.h".
2632 Removed includes/clientlibincludes.h, it is redundant now.
2634 * Renamed includes/version.h to silcversion.h.
2636 * Added really preliminary support for OS/2 into the util
2637 library. Only thread & mutex API is implemented, others
2638 are still to be implemented. Created the lib/silcutil/os2/
2639 directory. Created also file includes/silcos2.h.
2641 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2643 * Added preliminary BeOS support into the util library.
2644 Created lib/silcutil/beos/, and implemented all the needed
2645 functions to support SILC on BeOS. Created also file
2646 includes/silcbeos.h.
2648 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2650 * Added proper initializations to silc's irssi code, so it's
2651 now possible to load it as module. Affected files
2652 irssi/src/silc/core/silc-core.c,
2653 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2655 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2657 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2660 * Fixed the silcdoc document generator to correct generate
2661 docs from all kinds of filenames. Affected files are
2662 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2664 * ROBOdoc documented lib/silcutil/silcmemory.h.
2665 Added also new function silc_memdup.
2667 * Removed lib/silcutil/silcbufutil.h and moved those routines
2668 to the lib/silcutil/silcbuffer.h.
2670 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2672 * Added `user_count' to the SilcChannelEntry which now tells the
2673 number of users on the channel. The user count is now saved
2674 in normal server of global channels as well. Affected files
2675 silcd/server.c, idlist.h, packet_receive.c and command.c.
2677 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2678 include file utility functions.
2680 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2681 instead of calling directly OS routines.
2683 * Fixed NICK change printing in Irssi SILC Client. Fixed
2684 KICKED notify printing in Irssi SILC Client. Affected file
2685 irssi/src/silc/core/client_ops.c.
2687 * Fixed a NICK change bug in client library, to not recreate the
2688 client_entry->channels hash table everytime nick is changed.
2689 Affected file lib/silcclient/client.c.
2691 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2693 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2694 the SKE interface a bit.
2696 * Fixed padding problem in PKCS#1. The padding was not actually
2697 random since the random number generator was used incorrectly.
2698 This security bug affects only when encrypting with PKCS#1, and
2699 it is not currently used at all in SILC. SILC only use signing
2700 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2702 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2704 * Rewrote the notify handling in Irssi SILC client to not call
2705 the events as signals. Fixes problems with Perl support.
2706 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2708 * Send the auto-nicking NICK command in client library with
2709 little timeout after connecting. The affected file is
2710 lib/silcclient/client.c.
2712 * Added following new config file settings:
2713 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2714 key_exchange_timeout, conn_auth_timeout, connections_max,
2717 Implemented all the new config settings handling in the server.
2719 Optimized the use of SKE Mutual flag usage. Use it only
2720 if connection authentication protocol is not based in public
2723 Renamed all SilcServerConfigSection* to SilcServerConfig*
2724 to have a bit shorter names.
2726 Affected files silcd/serverconfig.[ch], server.[ch], and
2729 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2731 * Cleaned up the listening sockets code, preparing for the rehash
2732 support. Affected file is silcd/server.c.
2734 * Fixed some output messages. Affected files are silcd/silcd.c,
2737 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2739 * Create lib/doc/silcrng_intro.html document as introduction
2740 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2742 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2744 * Fixes to the silcd config template. Affected file is
2745 doc/example_silcd.conf.in.
2747 * Removed type casts from silc_calloc(), conforming to the
2748 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2750 * Removed param_name member from client, server, and router
2751 section structs, now identifying the param directly.
2753 Added CONFIG_FREE_AUTH macro in config file parsing.
2755 Affected files are silcd/serverconfig.[ch].
2757 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2759 * Fixed command line parameter handling. All SILC initialization
2760 is now done in silc_core_init() which also fixes autoconnecting
2763 Affected files irssi/src/silc/core/silc-core.c,
2764 irssi/src/fe-text/silc.c.
2766 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2768 * Added new configuration options and blocks:
2769 keepalive_secs, reconnect_count, reconnect_interval,
2770 reconnect_interval_max, reconnect_keep_trying and
2771 require_reverser_lookup. Added ConnectionParam block, and
2772 implemented the connection parameters when connecting as
2773 initiator and when accepting connections as responder.
2775 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2776 whether given configuration value has been given already.
2778 Affected files silcd/serverconfig.[c], server.[c].
2780 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2781 algorithm parts and created new file silcalgs.conf, that
2782 is now included from the example_silcd.conf.in.
2784 * Optimized the silc_server_connect_to_router_second to take
2785 the connection configuration object from the SilcServerConnection
2786 object instead of finding it during the connecting phase.
2787 Added the configuration object to SilcServerConnection struct.
2788 Affected files silcd/server_internal.h, server.c.
2790 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2792 * Add the client on channel after it was resolved at the
2793 channel message receiving, and it was not already on the
2794 channel. Affected file lib/silcclient/client_channel.c.
2796 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2798 * Fixed the public key authentication to allocate always the
2799 destination signature buffer instead of using static buffer.
2800 Affected file silcd/protocol.c.
2802 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2804 * Unified the serverconfig.[ch]'s helper function interface.
2805 Affected file silcd/serverconfig.[ch].
2807 * Removed doc/example_silc.conf.in since it is redundant.
2808 The make install will now install irssi/silc.conf file.
2810 * Added new Passphrase and Publickey authentication methods to
2811 config file, allowing both public key and passphrase based
2812 authentication to be set at the same time.
2814 Added `prefer_passphrase_auth' setting in config file which
2815 can be used to set to prefer passwd auth if both passwd and
2816 public key is set. If not set, public key is preferred.
2817 This has effect only when being initiator (responder will try
2820 Added support for authentication with passphrase and public key
2821 at the same time. The passphrase is tried first always since
2822 it is faster to check.
2824 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2826 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2828 * Merged the new SILC Config library, with the server parsing
2829 support. Read the header file silcconfig.h or the toolkit
2830 documentation for the news. Affected files are
2831 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2832 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2833 silcd/protocol.c silcd/server.c silcd/server_backup.c
2834 silcd/serverconfig.[ch] silcd/silcd.c.
2836 * Fixed some silclog documentation. Affected file is
2837 lib/silcutil/silclog.h.
2839 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2841 * The silc_cipher_register, silc_hash_register and
2842 silc_hmac_register now checks if the object to be registered
2843 is registered already. Affected files are
2844 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2846 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2848 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2850 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2852 * Allow zero length channel messages inside the Channel Message
2853 Payload. Affected file lib/silccore/silcchannel.c.
2855 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2856 as header filenames.
2858 * Removed lib/silcclient/README and created HTML file
2859 lib/silcclient/silcclient_using.html, which is now included
2860 as part of Toolkit documentation.
2862 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2864 * Fixed CUMODE_CHANGE notify handling to change the mode of
2865 correct client. Affected file lib/silcclient/client_notify.c.
2867 * Make silc_rng_alloc fail if it cannot allocate the sha1
2868 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2870 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2872 * Fixed the file transfer's key agreement payload to include
2873 zero port also if the hostname is NULL because it could not
2876 Call file transfer monitor callback now also if error occurs
2877 during key agreement protocol.
2879 Changed the silc_client_file_send interface to return the
2880 SilcClientFileError instead of session id. The session ID
2881 is returned into pointer provided as argument.
2883 Check that the file exists locally before sending the
2884 file transfer request at all.
2886 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2888 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2889 error than can occur while key agreement protocol. Affected
2890 file lib/silcclient/silcapi.h.
2892 * Fixed the event_mode CMODE handler to not crash when mode
2893 is changed and +k mode is set in the channel. Affected file
2894 irssi/src/silc/core/silc-channels.c.
2896 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2897 SILC_LOG_WARNING to give out Warning and not Error. Affected
2898 file lib/silcutil/silclog.c.
2900 * Fixed the channel message payload decryption in the function
2901 silc_channel_message_payload_decrypt to not modify the original
2902 buffer before it is verified that the message decrypted
2903 correctly. Otherwise, next time it is called with correct
2904 channel key it won't encrypt since the payload is corrupted.
2905 Affected file lib/silccore/silcchannel.c.
2907 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2909 * Do not constantly resize the window. A fix patch by cras.
2910 Affected file irssi/src/fe-text/screen.c.
2912 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2914 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2915 Affected file lib/silcutil/silcnet.c.
2917 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2919 * Fixed a bug in hash table internal routine for traversing
2920 the table with foreach callback. The current entry may
2921 become invalid in the callback but it was referenced after
2922 the callback returned.
2924 Do not allow auto rehashing of hash table during the
2925 silc_hash_table_foreach operation, for same reasons as it is
2926 not allowed for SilcHashTableList. Affected files are
2927 lib/silcutil/silchashtable.[ch].
2929 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2931 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2932 Win32 DLL. extern's in header files are now declared with
2935 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2937 * Fixed private message handling. It used some old code that
2938 caused the client to crash. Affecte file is
2939 lib/silcclient/client_prvmsg.c.
2941 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2943 * Added function silc_client_add_channel,
2944 silc_client_replace_channel_id, and removed functions
2945 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2946 from client library.
2948 * Added cross reference of the joined channels to the
2949 SilcClientEntry, and changed the SilcChannelEntry's
2950 users list to SilcHashTable. The affected files are
2951 lib/silcclient/idlist.[ch].
2953 * Fixed a bug in hash table tarversing. While the hash table
2954 is traversed with SilcHashTableList the table must not be
2955 rehashed. It is now guaranteed that auto rehashable tables
2956 are not rehashed while tarversing the list. Also defined that
2957 silc_hash_table_rehash must not be called while tarversing
2958 the table. Added function silc_hash_table_list_reset that must
2959 be called after the tarversing is over. The affected files are
2960 lib/silcutil/silchashtable.[ch].
2962 * Changed all hash table traversing to call the new
2963 silc_hash_table_list_reset in server and in client library.
2965 * Added function silc_client_on_channel to return the
2966 SilcChannelUser entry if the specified client entry is joined
2967 on the specified channel. This is exported to application as
2968 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2970 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2972 * Fixed founder regaining problem with JOIN command on normal
2973 server. The notify for mode change must be sent always and
2974 not only if !cmd->pending. Affected file silcd/command.c.
2976 * Fixed the WHOWAS command's reply sending to support the
2977 lists correctly. Affected file silcd/command.c.
2979 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2981 * When sending JOIN command to router for processing the
2982 sender's old command identifier was not saved back to the
2983 sender's command context, fixed now. The affected file is
2986 * Create the key in JOIN command of the router did not return
2987 the channel key, added check for this. Affected file is
2990 * Fixed a channel ID update bug in JOIN command reply. Do
2991 not directly upgrade the ID but call the function
2992 silc_idlist_replace_channel_id if the ID was changed.
2993 Affected file silcd/command_reply.c.
2995 * Fixed memory leaks from command calling if it would fail.
2996 Affected file silcd/command.c.
2998 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3000 * Applied patches from cras:
3002 Memory leak fixes around libaries, irssi window resize fix,
3003 new silclist.h and silcdlist.h, all extern inline changed to
3006 * Removed dotconf from lib/dotconf, not needed anymore.
3008 * Removed TRQ from lib/trq, not needed anymore.
3010 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3011 with server connections. Later this will be configurable
3012 in config file after new config file is done. Affected file
3015 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3017 * Fixed a crash in server related to channel announcements.
3018 Affected file silcd/server.c.
3020 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3022 * Fixed memory leaks in silc_server_create_new_channel*
3023 functions. Affected file silcd/server.c.
3025 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3026 which ID was changed. This way the router will send the
3027 user list for the channel again, and server won't be in
3028 desync in some rare circumstances. Affected file is
3029 silcd/packet_receive.c.
3031 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3033 * Check for NULL socket pointer in the function
3034 silc_server_packet_send_to_channel_real. Affected file
3035 silcd/packet_send.c.
3037 * Fixed the BAN notify handling to correctly remove ban
3038 list. Affected file silcd/packet_receive.c.
3040 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3042 * Fixed some header addition to Toolkit distribution in
3043 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3045 * Added lib/silcclient/client_ops_example.h as an template
3046 file for application programmers to quickly start using
3047 the SilcClientOperation functions in their application.
3048 Updated the lib/silcclient/README as well to tell about this
3049 nice file made available.
3051 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3053 * Call silc_server_remove_from_channels when removing client
3054 entry when NO_SUCH_CLIENT_ID was received. Affected file
3055 is silcd/command_reply.c.
3057 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3059 * Added server & router operator statistics updating. Affected
3060 file silcd/packet_receive.c and silcd/command.c.
3062 * Fixed the SERVER_SIGNOFF notify handling on normal server
3063 not to save the history information for clients. Same was
3064 fixed earlier in remove_clients_by_server function, but not
3065 here. Affected file silcd/packet_receive.c.
3067 * Raised the default connection-retry count from 4 to 7 in
3068 server. Affected file silcd/server.h.
3070 * Cancel any possible reconnect timeouts when we start the
3071 key exchange. Affected file silcd/server.c.
3073 * Do not reconnect on connection failure when SCONNECT was
3074 given. Affected files silcd/server.[ch].
3076 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3078 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3080 * Fixed the NICK command to always give the unformatted
3081 nickname to the one giving the NICK command. If unformatted
3082 nickname is cached already it will be formatted and the
3083 local entry will always get the unformatted nickname.
3084 Affected file lib/silcclient/idlist.c.
3086 * Fixed some double frees from client library commands.
3087 Affected file is lib/silcclient/command.c.
3089 * Fixed CUMODE command in server to assure that no one can
3090 change founder's mode than the founder itself, there was a
3091 little bug. Affected file silcd/command.c.
3093 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3095 * Removed the SilcClientCommandDestructor from the client
3096 libary, it is not needed anymore. Affected files are
3097 lib/silcclient/silcapi.h, command[_reply].[ch],
3098 client_notify, idlist.c.
3100 * Fixed GETKEY command to first resolve client, and then
3101 resolve the server only if the client was not found, instead
3102 of resolving both at the same time. Affected file is
3103 lib/silcclient/command.c.
3105 * Added silc_client_start_key_exchange_cb and lookup the
3106 remote hostname and IP address before starting the key
3107 exchange with server. The affected file is
3108 lib/silcclient/client.c.
3110 * The server's public key is now saved using the IP address
3111 of the server and not the servername for the filename.
3112 The hostname public key filename is checked as an fall back
3113 method if the IP address based filename is not found.
3115 Fixed the GETKEY command to save the fetched server key
3116 in correct filename.
3118 Print the remote server's hostname now when new key is
3119 received during connection process. Affected file is
3120 irssi/src/silc/core/client_ops.c.
3122 * Return always our own public key to the client if it asks
3123 for it with GETKEY command. Affected file silcd/command.c.
3125 * Removed the use_auto_addr variable from default config
3126 file since it was in wrong section. Affected file is
3129 * Fixed TOPIC_CHANGE notification to not route it when it
3130 was sent using silc_server_send_notify_to_channel function.
3131 Affected file silcd/command.c.
3133 * Fixed silc_server_send_notify_kicked to send the kicker's
3134 Client ID also, it was missing. Affected files are
3135 silcd/command.c, silcd/packet_send.[ch].
3137 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3139 * Do not save client history information in SERVER_SIGNOFF.
3140 Fixes the bug in normal server that it does not detect
3141 the client becoming valid after the server becomes back
3142 online. Affected file silcd/server_util.c.
3144 * Added `sock_error' field into the SilcSocketConnection
3145 context. When error occurs during socket operation (read
3146 or write) the error is saved. Added also new function
3147 silc_socket_get_error to return human readable socket error
3148 message. Affected files are lib/silcutil/silcsockconn.[ch],
3149 lib/silcutil/unix/silcunixsockconn.c, and
3150 lib/silcutil/win32/silcwin32sockconn.c.
3152 * The server now prints the socket error message in the
3153 signoff for client. Affected file silcd/server.c.
3155 * Fixed the `created' channel information sending from router
3156 to server in JOIN command. Checks now whether the channel
3157 really was created or not and set it according that.
3159 Fixed the JOIN command to use the client entry's current
3160 ID during the joining procedure instead of the one it sent
3161 in the command (it is checked though), since it can change
3162 between the packet processing and command processing, and
3163 would just case unnecessary pain in the client end. Affected
3164 file silcd/command.c.
3166 * Fixed a channel key payload sending to use correct channel
3167 ID when the server was forced to change the channel's ID by
3168 router. Router sent the key payload with the old Channel ID.
3169 Affected file silcd/packet_receive.c.
3171 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3173 * Call silc_server_save_channel_key only if the key payload
3174 was provided in the JOIN command's command reply. Affected
3175 file silcd/command_reply.c.
3177 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3179 * Fixed silc_mp_sizeinbase to return the value correctly with
3180 MPI. Affected file lib/silcmath/mp_mpi.c.
3182 * Fixed the stop_server signal to correctly stop the scheduler
3183 and gracefully stop the server when SIGTERM or SIGINT signals
3184 are received. Affected file silcd/silcd.c.
3186 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3188 * Simple handling of TERM and HUP signals. Also added some log
3189 flushing call around. Affected file is
3192 * Fixed small bugs in silclog.c. Now buffering output will take
3193 effect after 10 seconds since startup: This will ensure that
3194 no important startup messages are lost. Also output redirection
3195 will preserve original format ([Date] [Type] message).
3196 Affected file is lib/silcutil/silclog.c.
3198 * Added two options to the config file, in the logging section:
3199 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3200 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3202 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3204 * Do not print the warning about log files not being initialized
3205 more than once to avoid excess logging. Affected file is
3206 lib/silcutil/silclog.c.
3208 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3209 the SIM copying in make install in Makefile.am.pre.
3211 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3213 * Rewritten silclog APIs. Globally interesting changes follows:
3214 silc_log_set_files() changed to silc_log_set_file().
3215 silc_log_set_callbacks() changed to silc_log_set_callback().
3216 ROBOdoc documented silclog header file.
3217 SilcLogCb now returns bool to wether inihibit the default
3218 handler or not (to keep the old behaviour return always TRUE).
3219 The new APIs should also fix the problem of the
3220 silcd_error.log file that was written in the current directory.
3223 Log files streams will remain opened after silc_log_set_file()
3224 call, means less CPU usage notably on high traffic servers.
3225 File streams are now full buffered, and flushed to the disk
3226 every 5 minutes, lesses HD activity and CPU usage.
3227 Messages can be redirected, allowing admins to configure
3228 one single logfile for all server messages.
3229 the silc_log_quick global variable to activate fast-logging.
3230 Affected files lib/silcutil/silclog.[ch]
3232 * Changed some code to conform new silclog APIs. Affected
3233 files are doc/example_silcd.conf.in, silcd/server.c
3234 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3237 * Fixed a memory leak that could occur in some situations.
3238 Affected file silcd/serverconfig.c.
3240 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3242 * Added the silc_client_del_client to remove the client from
3243 all channels as well. Affected file lib/silcclient/idlist.c.
3245 * Fixed the client library to correctly remove the client
3246 from all channels when the client entry is being destroyed.
3247 Affected file lib/silcclient/client_notify.c, command.c.
3249 * Added auto-nicking support to the client library. If the
3250 applicatio now sets client->nickname it will be sent to the
3251 server after connecting by the library. This way for example
3252 SILCNICK (or IRCNICK) environment variables will have effect
3253 and always change the nickname automatically to whatever
3254 it is wanted. Affected file lib/silcclient/client.[ch].
3256 * Renamed silc_server_command_bad_chars to the
3257 silc_server_name_bad_chars and moved it to the
3258 silcd/server_util.[ch]. Added also new function
3259 silc_server_name_modify_bad to return nickname that
3260 includes bad characters as new nickname without those
3261 bad characters. This check and modify is now used in
3262 silc_server_new_client when the username is initially set
3263 as nickname, so it must be checked to be valid nickname.
3264 Affected file silcd/packet_receive.c.
3266 * The nickname length is now taken from the packet for real
3267 and not trusted to strlen() since it clearly can return
3268 wrong length for nickname including bad characters. This
3269 also applies to channel names. Affected file silcd/command.c.
3271 * Removed the lib/silcsilm/modules directory. Modules are now
3272 compiled into the lib/silcsim. Fixed the copying of the
3273 modules to follow symbolic links in Makefile.am.pre.
3275 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3277 * Fixed silc_string_regexify list creation. Fixes bugs with
3278 BAN and INVITE commands in server. The affected file is
3279 lib/silcutil/unix/silcunixutil.c.
3281 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3283 * Removed the command destructor entirely from the server's
3284 command and command reply routines. It is not needed, and
3285 its usage was buggy and caused crashes. Affected files are
3286 silcd/command[_reply].[ch].
3288 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3290 * Cancel protocol and NULL sock->protocol if timeout
3291 occurred during protocol. Affected file silcd/server.c.
3293 * Cancel protocol timeouts always before calling the final
3294 callback, to assure that after final callback is called
3295 no other state will be called for the protocol anymore.
3296 Affected file silcd/protocol.c.
3298 * Print error log if incoming connection configuration could
3299 not be found. Affected file silcd/server.c.
3301 * Fixed JOIN command to correctly save the founder mode
3302 to the client on normal SILC server, when the channel
3303 was created by the router. Affected file silcd/command.c.
3305 * Fixed LIST command (hopefully) to send correct reply
3306 packets. Affected file silcd/command.c.
3308 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3310 * The silc_packet_receive_process now returns FALSE if the
3311 read data was invalid packet, and TRUE if it was ok.
3313 The server now checks that if unauthenticated connection
3314 sends data and its processing fails the server will close
3315 the connection since it could be a malicious flooder.
3317 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3319 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3321 * Make sure the warning about error opening a log file is
3322 printed only once and not everytime it fails (produces
3323 too much useless log). Affected file lib/silcutil/silclog.c.
3325 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3327 * Made the silc_server_daemonise() function more readable.
3328 Affected file silcd/server.c.
3330 * Pid file is now optional, the user may comment it out from
3331 the config file. Removed define SILC_SERVER_PID_FILE, we
3332 don't need a default any longer. Affected file
3333 configure.in.pre, lib/Makefile.am.pre.
3335 * Make some use of the pid file. The server now dies at startup
3336 if it detects a valid pid file on his path. The server would
3337 die anyway in this circumstance, because of the bind() failure.
3338 Affected file silcd/silcd.c.
3340 * No longer compiling lib/dotconf.
3342 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3344 * Fixed JOIN command parsing not to crash. Affected file
3345 lib/silcclient/command.c.
3347 * Fied the NICK_CHANGE notify to add the new client entry
3348 even it is resolved. This removes an <[unknown]> nick
3349 thingy bug in the client. Affected file is
3350 lib/silcclient/client_notify.c.
3352 * Do not try to allocate 0 bytes (efence does not like it)
3353 in lib/silccore/silccomand.c when encoding payload.
3355 * Do not take IRCNICK as nickname in Irssi SILC client since
3356 it is not possible to set nickname before hand connecting
3357 the server (TODO has an entry about adding auto-nicking
3360 * Changed the silc_server_command_pending to check whether
3361 there already exists an pending entry with the specified
3362 command, command identifier and pending callback. This is
3363 to fix IDENTIFY and WHOIS related crashes that may register
3364 multiple pending commands with same identifier. Affected
3365 file silcd/command.c.
3367 * Fixed the server to reconnect to the router even if it
3368 was already reconnecting and EOF was received. This to
3369 fix a possibility that the server wouldn't ever try to
3370 auto-reconnect to the router. Affected file silcd/server.c.
3372 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3374 * Fixed the server's password authentication to use the
3375 length of the locally saved password, and not the one
3376 sent in the packet. Affected file silcd/protocol.c.
3378 * Fixed same password authentication problem in the
3379 Authentication Payload handling routines in
3380 lib/silccore/silcauth.c.
3382 * Yet another password authentication problem fixed with
3383 channel password handling in silcd/command.c.
3385 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3387 * If first character of string in silc_parse_userfqdn is '@'
3388 then do not parse it. Affected file is
3389 lib/silcutil/silcutil.c.
3391 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3393 * Fixed minor bug in IDENTIFY command reply sending, which
3394 caused various weird problems during JOIN when it was
3395 resolving names for users. Affected file silcd/command.c.
3397 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3399 * Fixed the IDENTIFY command reply sending to chech better valid
3400 clients. It was possible to send incomplete list of replies.
3401 Affected file silcd/command.c.
3403 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3405 * Added silc_client_command[s]_[un]register functions now to
3406 dynamically register the commands in client library. Removed
3407 the static table of commands. This allows the client library
3408 to call commands without causing the application to know about
3409 what commands library has called.
3411 Removed the INFO command reply kludge to detect when the command
3412 was called by library. Now library use its own command reply
3413 function for INFO command.
3415 Added function silc_client_command_call to call a command.
3416 Application can use it to call command, not access the structure
3419 Now all commands that are sent by the client library (not
3420 explicitly sent by application) use own command reply functions.
3422 Affected files around lib/silcclient/ and in
3423 irssi/src/silc/core/.
3425 * Fixed the WHOIS command reply sending to chech better valid
3426 clients. It was possible to send incomplete list of replies.
3428 Fixed the WHOIS and IDENTIFY to send the request to router
3429 if normal server did not do it and did not find any results.
3431 Affected file silcd/command.c.
3433 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3435 * Moved the internal data from SilcClient context into its
3436 own file, not accesible to application. Affected files
3437 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3438 and other files in client library.
3440 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3442 * Added doc/examples installation target in Makefile.am.pre.
3445 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3447 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3448 commands the found client entry will be removed from the
3449 cache, after notifying application about the error. Affected
3450 file lib/silcclient/command_reply.c.
3452 * Changed the /MSG to check for exact nickname user gave, and
3453 not let `nick' match `nick@host' if it is only one found. Now,
3454 user must type the exact nickname (like nick@host2) even if
3455 there are no more than one same nicks found. This is to avoid
3456 a possibility of sending nickname to wrong nickname since
3457 `nick' could match `nick@host'. Affected file is
3458 irssi/src/core/silc-servers.c.
3460 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3462 * Do not print "you are now server operator" or similar when
3463 giving /away command. Affected files are
3464 irssi/src/silc/core/client_ops.c, silc-servers.h.
3466 * Made the silc_server_command_pending_error_check to send
3467 the same command reply payload it received back to the
3468 original sender of the command. This way all arguments
3469 that was received by the server will be received by the
3470 client too. Affected file silcd/command.c.
3472 * Added the silc_idcache_add to return the created cache entry
3473 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3475 * Add global clients to expire if they are not on any channel.
3476 This is because normal server will never know if they signoff
3477 if they are not on any channel. The cache expiry will take
3478 case of these entries. This is done by normal servers only.
3479 The affected files are silcd/command_reply.c,
3480 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3482 * If server receives invalid ID notification for WHOIS or
3483 IDENTIFY and the ID exists in the lists, it is removed.
3484 Affected file silcd/command_reply.c.
3486 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3487 in client then client entry that it matches is searched and
3488 the nickname is printed on the screen for user. Affected
3489 file irssi/src/silc/core/client_ops.c.
3491 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3493 * Use cache entry expire time in the LIST command reply to
3494 purge old entries from the cache after the LIST command
3495 reply has been received. This way we don't have non-existent
3496 entries in the cache for too long. Affected file is
3497 silcd/command_reply.c.
3499 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3501 * If we are normal server, and we've not resolved client info
3502 in WHOIS or IDENTIFY from router, and it is global client,
3503 we'll check whether it is on some channel. If it is not
3504 then we cannot be sure about its validity and will resolve it
3505 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3506 file silcd/command.c.
3508 * Search channel by name (if possible) rather than by ID
3509 in IDENTIFY command's command reply. Affected file is
3510 silcd/command_reply.c.
3512 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3514 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3515 Updated specs and implemented it. Affected file silcd/command.c,
3516 silcd/packet_send.c and silcd/packet_receive.c.
3518 * Implemented the <founder auth> payload handling in the JOIN
3519 command. If provided all conditions for channel joining
3520 except requirement to provide correct passphrase can be
3521 overrided by the channel founder. Updated the protocol specs.
3522 Affected file silcd/command.c.
3524 Added support for founder auth in JOIN command in client
3525 library. Fixed the parsing of the JOIN command now to support
3526 all options as they should be. The affected file is
3527 lib/silcclient/command.c.
3529 * Optimized the WHOIS and IDENTIFY commands to send the request
3530 to router only if it includes nicknames or other names. If
3531 they include only IDs then check the local cache first before
3532 routing. Affected file is silcd/command.c.
3534 * Added channels topic announcements. Affected file is
3535 silcd/packet_receive.c and silcd/server.c.
3537 * Fixed the silc_server_send_notify_topic_set to really destine
3538 the packet to channel. Affected file silcd/packet_send.c.
3540 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3541 library. Affected file lib/silcclient/client_notify.c.
3543 * Added UMODE announcements. Affected file silcd/server.c.
3545 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3547 * Memory leak fixes in:
3549 lib/silcutil/silcsockconn.c
3550 lib/silcske/silcske.c
3551 lib/silcske/groups.c
3553 lib/silccrypt/silcpkcs.c
3554 lib/silccore/silccommand.c
3555 lib/silccore/silcidcache.c
3560 * ROBOdoc documented the lib/silcske/groups.h file and a
3561 bit changed the interface for better.
3563 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3565 * Update the client entry context in the ID cache after
3566 nick change. Affected file lib/silcclient/command.c.
3567 Fixes the CUMODE command when regaining founder privileges,
3568 and a little WHOIS problem.
3570 * Fixed silc_net_gethostbyname to correctly call the
3571 inet_ntop. Affected file lib/silcutil/silcnet.c.
3573 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3575 * Added IPv6 support checking to the configure.in.pre, added
3576 also --enable-ipv6 option to override the check. Affected
3577 file configure.in.pre.
3579 * The silc_thread_create now calls the start function
3580 directly if threads support is not compiled in. Removes
3581 ugly #ifdef's from generic code. Affected files are
3582 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3584 * Added silc_net_gethostby[name/addr]_async to asynchronously
3585 resolve. Affected files are lib/silcutil/silcnet.[ch].
3587 * Added support for rendering IPv6 based server, client and
3588 channel IDs. Affected file lib/silcutil/silcutil.c.
3590 * Added support for creating IPv6 based server IDs. Affected
3591 file is silcd/serverid.c.
3593 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3595 * Added silc_net_gethostby[addr/name] into the
3596 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3597 routines. Added silc_net_is_ip[4/6]. Affected file is
3598 lib/silcutil/unix/silcunixnet.c. All routines that take
3599 address as argument now supports both IPv4 and IPv6 addresses.
3601 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3603 * Fixed LIST command reply sending in server. Affected file
3606 * Server now sends the kicker's client ID in the KICK notify
3607 to the kicked client. Affected file silcd/command.c.
3609 * The client library now parses the kickers client ID and
3610 UI displays it. Affected files lib/silcclient/client_notify.c
3611 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3613 * Made all payload parsing function prototypes consistent.
3614 They all take now const unsigned char * and uint32 pair as
3615 the payload data instead of SilcBuffer. Changes all around
3616 the source tree. Other unsigned char* -> const unsigned char*
3617 changes around the tree as well.
3619 * Optimized SFTP client and server packet sending not to
3620 allocate new buffer for each packet but to recycle the
3621 first allocated buffer. Affected files are
3622 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3624 * Optimized the SFTP client to use SilcList instead of
3625 SilcDList for requests, because it is faster. Affected file
3626 is lib/silcsftp/sftp_client.c.
3628 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3629 into lib/silccore/silcid.[ch].
3631 Renamed silcpayload.[ch] into silcargument.[ch].
3633 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3635 * If client entry is deleted with active key agreement
3636 session, abort the session.
3638 The silc_client_abort_key_agreement now calls the completion
3639 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3641 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3644 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3646 * Don't use __restrict in older GCC's. Affected file is
3647 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3649 * silc_net_localhost now attempts to reverse lookup the
3650 IP/hostname. Affected file lib/silcutil/silcnet.c.
3652 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3653 command. It can be used to gain founder privileges at
3654 the same time when joining the channel.
3656 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3657 kicker's client ID as well. Updated protocol specs.
3659 Defined that the server must send SILC_COMMAND_IDENTIFY
3660 command reply with error status to client who sent
3661 private message with invalid client ID.
3663 Updated the protocol specification.
3665 * Added silc_server_send_command_reply to send any
3666 command reply. Affected file silcd/packet_send.[ch].
3668 * Added silc_id_payload_encode_data to encode ID payload
3669 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3671 * The server now send IDENTIFY command reply with error
3672 status if client ID in private message is invalid. Affected
3673 file silcd/packet_receive.c.
3675 * Save the server key file with server's IP address in
3676 the filename instead of hostname. The affected file is
3677 irssi/src/silc/core/client_ops.c.
3679 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3681 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3684 * Added libtool support for compiling shared objects in
3685 lib/silcsim. Affected file configure.in.pre and
3686 lib/silcsim/Makefile.am. Original patch by cras.
3688 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3690 * Pid file configuration, and server's config file fixes
3691 patch by toma. Updated CREDITS file.
3693 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3695 * Fixed silc_client_channel_message to not try to decrypt
3696 the message twice if it resolved the destination client
3697 information. This could cause of dropping one channel
3698 message. Affected file lib/silcclient/client_channel.c.
3700 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3702 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3703 lib/silcclient/client.c. This function is used when the SILC
3704 Client is run under some other scheduler, or event loop or
3705 main loop. On GUI applications, for example this may be
3706 desired to used to run the client under the GUI application's
3707 main loop. Typically the GUI application would register an
3708 idle task that calls this function multiple times in a second
3709 to quickly process the SILC specific data.
3711 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3713 * Fixed silc_server_drop() for dropping the supplementary
3714 groups as well, this could cause a security hole on some
3717 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3719 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3722 * Write PID file after dropping privileges. Added -F option
3723 to run server on foreground. A patch by debolaz.
3724 Affected files silcd/server.c, silcd/silcd.c.
3726 * Fixed MOTD to return the MOTD file server name. Affected
3727 file silcd/command.c.
3729 * Added INFO command reply handling to the Irssi SILC Client.
3730 Affected file irssi/src/silc/core/client_ops.c.
3732 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3734 * Fixed the silc_idcache_list_* routines to really support
3735 the dynamic list. Fixes a crash. Affected file is
3736 lib/silccore/silcidcache.c.
3738 * Fixed the LIST command reply to really call LIST command's
3739 pending callbacks. Affected file silcd/command_reply.c.
3741 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3743 * Update conn->local_entry->nickname after giving NICK
3744 command. Affected file lib/silcclient/command.c.
3746 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3748 * Added the [pid] option to the silcd configuration file
3750 Affected files: serverconfig.[ch] and silcd.c
3752 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * Save fingerprint in WHOIS command reply in server.
3755 Affected file silcd/command_reply.c.
3757 * Fixed NICK commands pending callback registration.
3758 Affected file lib/silcclient/command.c.
3760 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3762 * Use ++server->cmd_ident when sending commands in server,
3763 instead of random number. Affected file silcd/command.c.
3765 * Fixed GETKEY command reply to call actually GETKEY pending
3766 command callbacks. Affected file silcd/command_reply.c.
3768 * A bit stricter check for nicknames. Check for same nickname
3769 in NICK command also. Affected file silcd/command.c.
3771 * Do not call INFO command everytime client ID changes, only
3772 during first connecting. Affected file lib/silcclient/client.c.
3774 * Set the new nickname only after successful command reply for
3775 NICK command is returned by server. Affected file
3776 lib/silcclient/command.c.
3778 * Remove nicknames from nicklist during server_signoff notify.
3779 Should fix /NAMES bit more. The affected file is
3780 irssi/src/silc/core/silc-channels.c.
3782 * Added `fingerprint' field to the SilcIDListData in the
3783 silcd/idlist.h to hold the fingerprint of the client's
3786 Send the fingerprint of the client's public key in WHOIS
3789 Affected files silcd/command.c, and silcd/idlist.[ch].
3791 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3792 create fingerprint from given data.
3794 * Show the fingerprint of the client's public key in WHOIS.
3795 Affected files irssi/src/module-formats.[ch] and
3796 irssi/src/silc/core/client_ops.c.
3798 * Format the multiple same nicknames also during JOIN and
3799 NICK_CHANGE notifys. Affected file is
3800 lib/silcclient/client_notify.c.
3802 * Do not print error on screen for invalid private message
3803 payload since it can come if someone is sending private
3804 messages with wrong key. Affected file
3805 lib/silccore/silcprivate.c.
3807 * Fixed multiple concurrent /PING crash. Affected file
3808 lib/silcclient/command.c.
3810 * Changed the wrong ID encoding. All IP addresses must be
3811 in MSB first order in encoded format. They were encoded
3812 wrong and was in LSB format. Affected files are
3813 silcd/serverid.c, lib/silcutil/silcutil.c.
3815 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3817 * Call the `connect' client operation through the scheduler
3818 in case of error. Affected file lib/silcclient/client.c.
3820 * Call the `failure' client operation even if the error
3821 occurred locally during a protocol. Affected file is
3822 lib/silcclient/protocol.c.
3824 * Added support of sending LIST command to router from normal
3825 server. This way normal server can get list of all channels
3826 in the network too. Fixed the channel list sending in the
3827 server too. Affected files are silcd/command.c, and
3828 silcd/command_reply.[ch].
3830 * Added silc_server_update_channels_by_server and
3831 silc_server_remove_channels_by_server. They are used during
3832 disconnection of primary router and in backup router protocol.
3833 Affected file silcd/server_util.[ch], silcd/server.c and
3834 silcd/server_backup.c.
3836 * Fixed channel adding to global list in IDENTIFY command
3837 reply in server. Affected file silcd/command_reply.c.
3839 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3841 * If the incoming packet type is REKEY or REKEY_DONE process
3842 that packet always synchronously. Fixes yet another MAC
3843 failed error on slow (dialup) connections. Affected file
3844 lib/silcclient/client.c and silcd/server.c.
3846 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3848 * Call check_version SKE callback for initiator too. Affected
3849 file lib/silcske/silcske.c.
3851 * Implemented fix for security hole found in the SKE that was
3852 fixed in the specification few days back; the initiator's
3853 public key is now added to the HASH value computation.
3854 Added backwards support for the old way of doing it too, for
3855 old clients and old servers. Affected file is
3856 lib/silcske/silcske.c.
3858 * Enabled mutual authentication by default in SKE. If initiator
3859 is not providing mutual authentication the responder will
3860 force it. This will provide the proof of posession of the
3861 private key for responder. The affected files are
3862 lib/silcclient/protocol.c and silcd/protocol.c.
3864 * Do not cache anymore the server's public key during SKE.
3865 We do mutual authentication so the proof of posession of
3866 private key is done, and if the server is authenticated in
3867 conn auth protocol with public key we must have the public
3868 key already. Affected file silcd/protocol.c.
3870 * Added new global debug variable: silc_debug_hexdump. If
3871 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3872 file lib/silcutil/silclog.[ch].
3874 * Fixed compilation warning due to char * -> const char *.
3875 Affected files lib/silcutil/silcnet.h, and
3876 lib/silccore/silcauth.[ch].
3878 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3880 * Fixed CMODE command when new channel key was created. If
3881 the creation failed the old key was removed. Next time giving
3882 same command would crash the server since the old key was
3883 freed already. Affected file silcd/command.c.
3885 * Fixed the silc_server_announce_get_channels to not crash
3886 on reconnect. Affected file silcd/server.c.
3888 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3890 * Added silc_log_set_debug_string function to set a regex
3891 string to match for debug output. Only the function names,
3892 or filenames matching the given debug string is actually
3893 printed. This way it is possible to filter out those debug
3894 strings that user is not interested in.
3896 Fixed a bug in silc_string_regexify.
3898 Affected files lib/silcutil/silclog.[ch], and
3899 lib/silcutil/unix/silcunixutil.c.
3901 * Changed the -d options in both server and Irssi SILC client
3902 to take the debug string as argument. Affected files
3903 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3905 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * Added silc_hash_babbleprint to create a Bubble Babble
3908 Encoded fingerprint. The encoding is developed by Antti
3909 Huima (draft-huima-babble-01.txt), and it creates human
3910 readable strings out of binary data. Affected file
3911 lib/silccrypt/silchash.[ch].
3913 * Print the babble print now in addition of fingerprint as well
3914 in Irssi SILC client. Affected files are
3915 irssi/src/fe-common/silc/module-formats.[ch],
3916 irssi/src/fe-common/silc/core/client_ops.c.
3918 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3920 * Fixed a security problem found in SKE. The initiator's
3921 public key too is now added to the HASH hash value creation
3922 which is signed by the responder to create the SIGN value.
3923 This will prevent anyone in the middle to lie to the responder
3924 about the initiator's public key. If this is done now, the
3925 man in the middle will get caught. Updated the protocol
3928 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3930 * Better installation directory handling. Configure module
3931 paths and other paths automatically to example_silc* files
3932 in doc/. A patch by toma.
3934 * Fixed compiler warning from MPI library, and from SILC RNG.
3937 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3938 It can be configured with ./configure. A patch by toma.
3940 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3942 * Find correct make to use in prepare-clean. A patch by
3943 toma. Affected file prepare-clean.
3945 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3947 * Added irssi variables use_auto_addr, auto_bind_ip,
3948 auto_bind_port and auto_public_ip.
3950 * Changed the interface for silc_client_send_key_agreement
3951 in lib/silcclient/silcapi.h
3955 irssi/src/silc/core/silc-core.c
3957 lib/silcclient/silcapi.h
3958 irssi/src/silc/core/silc-channels.c
3959 lib/silcclient/client_keyagr.c
3962 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3964 * Added silc_pkcs_public_key_compare to compare two
3965 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3967 * Check that the client who set the founder mode on the
3968 channel is the same client that is giving the founder
3969 mode to itself. It is done by comparing the saved public
3970 key (it is saved even in the authentication is passphrase).
3971 Affected file silcd/command.c.
3973 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3975 * Do not process packet for disconnected socket connection.
3976 Affected file lib/silccore/silcpacket.c.
3978 * Process the DISCONNECT packet through scheduler in the
3979 client library. Affected file lib/silcclient/client.c.
3981 * Fixed the silc_client_packet_parse to not to increase
3982 the packet sequence number if the conn->sock and the
3983 current socket connection is not same. This can happen
3984 for example during key agreement when the conn includes
3985 multiple socket connections (listeners). Affected file
3986 lib/silcclient/client.c.
3988 * The sender of the file transfer request now provides also
3989 the pointer (listener) for the key exchange protocol. If
3990 the listener cannot be created then it sends empty key
3991 agreement and lets the receiver provide the listener.
3993 Added `local_ip' and `local_port' arguments to the
3994 silc_client_file_send. If they are provided they are used,
3995 if not then it will attempt to find local IP address, if
3996 not found or bind fails then the remote client will provide
3999 Affected files are lib/silcclient/client_ftp.c and
4000 lib/silcclient/silcapi.h.
4002 * Extended the FILE SEND command to support defining the
4003 local IP and port for key exchange listener. They are
4004 optional. Affected file irssi/src/silc/core/silc-servers.c.
4006 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4008 * Defined to WHOIS command reply the sending of fingerprint
4009 of the client's public key (if the proof of posession of the
4010 corresponding private key is verified by the server).
4011 Updated to the protocol specification.
4013 * Added support of receiving the client's public key's
4014 fingerprint in command reply in client library. Affected
4015 file is lib/silcclient/command_reply.c, and
4016 lib/silcclient/idlist.[ch].
4018 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4020 * Do not send over 128 chars long nickname to the server
4021 in NICK command. Affected file lib/silcclient/command.c.
4023 * Do not send over 256 chars long channel names to the server
4024 in JOIN command. Affected file lib/silcclient/command.c.
4026 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * Assure that silc_server_close_connection cannot be called
4029 twice for same socket context. Affected file is
4032 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Send error message to application if opening file for
4035 writing during file transfer fails. Affected file is
4036 lib/silcclient/client_ftp.c.
4038 Remove all file transfer sessions for a client that we're
4039 removing from ID cache.
4041 Affected file is lib/silcclient/client_ftp.c.
4043 * Fixed silc_net_addr2bin to return correct address. Affected
4044 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4046 * Fixed file transfer session removing on signoff notify.
4047 Affected file irssi/src/silc/core/silc-servers.c.
4049 * Added the SilcClientFileError to be returned in the monitor
4050 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4051 Affected file lib/silcclient/silcapi.h.
4053 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4055 * Fixed a crash in silc_client_ftp_free_sessions and
4056 silc_client_ftp_session_free_client. Affected file
4057 lib/silcclient/client_ftp.c.
4059 * Added `disabled' field in the SilcChannelEntry in the server
4060 to indicate if the server entry is disabled. Affected file
4061 silcd/idlist.h, silcd/command[_reply].c.
4063 * SILC server adds now /var/run/silcd.pid everytime it is
4064 started. Affected file silcd/silcd.c.
4066 * Added silc_server_packet_send_clients to send a packet to
4067 the provided table of client entries. Affected file
4068 silcd/packet_send.[ch].
4070 * Fixed a crash in client resolving in client_prvmsg.c in
4071 client library. Affected file lib/silcclient/client_prvmsg.c.
4073 * Do not actually remove the client directly from ID cache
4074 during SERVER_SIGNOFF, but invalidate it. This way we
4075 preserve the WHOWAS info for the client. Affected file
4076 silcd/server_util.c.
4078 * Fixed SERVER_SIGNOFF notify handling in the server. The
4079 server is now able to process incoming SERVER_SIGNOFF notify
4080 for a server that it doesn't even know about. It will remove
4081 the clients provided in the notify. Affected file
4082 silcd/packet_receive.c.
4084 * Check for partial packet in data queue after every packet that
4085 was found from the queue. Return and wait for more data if
4086 there is partial data in queue. Affected file is
4087 lib/silccore/silcpacket.c.
4089 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4091 * Added SilcClietFileError enum to indicate error in
4092 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4093 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4094 Affected files lib/silcclient/silcapi.h and
4095 lib/silcclient/client_ftp.c.
4097 * Check that newsize in silc_buffer_realloc is larger than
4098 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4100 * Added better monitor of file transfers. It now monitors
4101 key agreement protocol during the file transfer too. Added
4102 error reporting too. Affected files
4103 irssi/src/silc/core/silc-servers.c,
4104 irssi/src/fe-common/silc/module-formats.[ch].
4106 * Wrote a help file for FILE command.
4108 * Added silc_rng_global_get_byte_fast to get not-so-secure
4109 random data as fast as possible. Random data is read from
4110 /dev/urandom if available and from the SILC RNG if not
4111 available. It is used in padding generation. Affected file
4112 lib/silccrypt/silcrng.[ch].
4114 * All packets in client library are now processed synchronously.
4115 Optimized packet processing a lot. Affected file
4116 lib/silcclient/client.c.
4118 * All server connection packets are processing synchronously
4119 now in server, to optimize packet processing. Affected file
4122 * Include files are installed now only in Toolkit distribution
4123 if make install is given. Affected files: all Makefile.am's.
4125 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4127 * Assure that silc_client_notify_by_server_resolve does not
4128 resolve the client information multiple times. If it cannot
4129 be found by the first it cannot be found at all. Affected
4130 file lib/silcclient/client_notify.c.
4132 * Fixed WHOWAS command reply calling. Affected file
4133 lib/silcclient/command_reply.c.
4135 * Removed all references to silc_idlist_get_client from the
4136 Irssi SILC client since that call is internal call used by
4137 the library. The Irssi SILC client will use now client
4138 retrieval functions found in silcapi.h.
4140 * Fixed a bug in resolving nickname info before sending
4141 private message. It used freed memory. Affected file
4142 irssi/src/silc/core/silc-servers.c.
4144 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4146 * Assure my_channels statistics cannot go negative in server.
4147 Affected files silcd/server.c, silcd/server_util.c.
4149 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4151 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4153 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4155 * Win32 Toolkit changes. Affected files
4156 win32/silc.dsw, win32/libsilc/libsilc.def,
4157 win32/libsilcclient/libsilc.def,
4158 lib/silcutil/silcutil.c, and
4159 lib/sftp/sftp_fs_memory.c.
4161 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4163 * Added silc_net_localip to return local host's IP address.
4164 Affected file lib/silcutil/silcnet.[ch].
4166 * If key exchange or rekey protocol is active for a connection
4167 parse all packets syncronously since there might be packets
4168 in packet queue that we are not able to process without first
4169 processing packets before them. Affected file silcd/server,
4170 lib/silcclient/client.c.
4172 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4173 whether library should continue processing the packet.
4174 Affected file lib/silccore/silcpacket.h.
4176 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4177 SilcSFTPMonitorData to SFTP server to monitor various
4178 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4179 lib/silcsftp/sftp_server.c.
4181 * Added silc_file_size to return file size. Affected file
4182 lib/silcutil/silcutil.[ch].
4184 * Implemented the file transfer support for the client library.
4185 Added preliminary support for simple client to client one-file
4186 transmission. Affected file lib/silcclient/client_ftp.c,
4187 lib/silccilent/client.[ch].
4189 * Added new local command FILE to the Irssi SILC Client.
4190 It is used to perform the file transfer. It has subcommands
4191 SEND, RECEIVE, SHOW and CLOSE. Affected files
4192 irssi/src/silc/core/client_ops.c,
4193 irssi/src/silc/core/silc-server.[ch].
4195 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4197 * Relay the SILC_PACKET_FTP in the server. Affected files
4198 silcd/server.c and silcd/packet_receive.c.
4200 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4202 * Renamed silc_file_read and silc_file_write to functions
4203 silc_file_readfile and silc_file_writefile. Added function
4204 silc_file_open and silc_file_close. Affected files
4205 lib/silcutil/silcutil.[ch].
4207 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4209 * Resolve the client info when received private message or
4210 channel message for a client which nickname we don't know.
4211 Affected files lib/silcclient/client_prvmsg.c and
4212 lib/silcclient/client_channel.c.
4214 * Do not crash in /KEY if client is not connected. Affected
4215 file irssi/src/silc/core/silc-channels.c.
4217 * Added SilcClientStatus field to the SilcClientEntry in the
4218 lib/silcclient/idlist.h.
4220 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4221 is incomplete and is being resolved, it won't be resolved
4224 Make sure also that USERS command reply does not resolve
4225 twice information. Affected file is
4226 lib/silcclient/command_reply.c.
4228 Make sure that silc_client_get_clients_by_list does not
4229 resolve twice same information.
4231 * Check for valid client->id in the silc_server_free_client_data.
4232 Affected file silcd/server.c.
4234 * Fixed /GETKEY nick@server not to crash if the server entry
4235 is not found. Affected file lib/silcclient/command.c.
4237 * Fixed the silc_server_check_cmode_rights to check the
4238 requested modes correctly. Affected file silcd/command.c.
4240 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4242 * Better checks for non-printable chars in nick added.
4243 Affected file silcd/command.c.
4245 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4247 * Call the silc_server_udpate_servers_by_server in the
4248 primary router that comes back online in the backup resuming
4249 protocol. Otherwise it routes packets wrong. Affected file
4250 silcd/server_util.[ch], silcd/server_backup.c.
4252 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4254 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4255 lib/silcutil/silcbuffmt.[ch].
4257 * Redefined the SILC packet header to include the padding
4258 length. Affected file lib/silccore/silcpacket.[ch].
4260 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4261 length for maximum padding up to 128 bytes). Affected
4262 file lib/silccore/silcpacket.h.
4264 * Removed all backwards support for old 0.5.x MAC thingies.
4265 The SILC packet header change makes it impossible to be
4266 backwards compatible.
4268 * Send the ENDING packet with timeout in the backup resuming
4269 protocol. This is to assure that all routers has connected
4270 to the primary router. Affected file silcd/server_backup.c.
4272 * Changed the RNG to take the first IV from random data. It
4273 used to take it from zero actually. Changed the RNG also
4274 to use /dev/urandom during session. /dev/random is used
4275 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4277 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4279 * Changed the SILC packet header to have the first two bytes
4280 (the packet length) encrypted. Affected files aroung the
4281 code tree, lib/silccore/silcpacket.[ch]. Removed the
4282 SilcPacketCheckDecrypt callback. It is not needed anymore
4283 since the silc_packet_receive_process will determine now
4284 whether the packet is normal or special.
4286 * Implemented the unidirectional MAC keys. Affected files
4287 lib/silcske/silcske.c, silcd/protocol.c and
4288 lib/silcclient/protocol.c.
4290 * Implemented the packet sequence number to the MAC computation.
4291 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4292 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4293 lib/silcclient/protocol.c.
4295 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * Allow backup router to announce servers. All servers
4298 announced by backup router are added to the global list
4299 automatically. Update hte server's socket to our primary
4300 router also when backup router announces a server.
4301 Affected file silcd/packet_receive.c.
4303 * Do not update the client->router in the function
4304 silc_server_udpate_clients_by_server if the client is on
4305 global list. We might fail to find any specific server
4306 for locally connected clients and local cell clients. They
4307 should still use the `from' and not `to' as client->router.
4308 This fixes backup router resuming protocol. Affected file
4309 silcd/server_util.c.
4311 * Decrease channel statistics count only if the channel
4312 deletion worked. Affected files are silcd/server.c and
4313 silcd/server_util.c.
4315 * Added silc_server_update_servers_by_server to update origin
4316 of all server entries. Used during backup router protocol.
4317 Affected files silcd/server_util.[ch], silcd/server.c. and
4318 silcd/backup_router.c.
4320 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4321 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4322 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4323 lib/silccrypt/silchmac.c.
4325 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4327 * Assure that router cannot reroute the same channel message
4328 to the sender. Affected file silcd/packet_receive.c.
4330 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4332 * Made better checks that the channel message is not sent
4333 to the router it came from. Affected file is
4334 silcd/packet_send.c. Fixed memory leak too.
4336 * Announce informations for incoming router connection, but
4337 only after checking if it is replaced by backup router.
4338 Affected file silcd/packet_receive.c.
4340 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4342 * Fixed the backup resuming protocol to work in multiple
4343 router environment. Affected file silcd/server_backup.c.
4345 * Route packet only to one router in the function
4346 silc_server_packet_send_to_channel. Affected file is
4347 silcd/packet_send.c.
4349 * Fixed silc_server_send_notify_dest to set the broadcast
4350 flag. Fixed the silc_server_send_notify_topic to actually
4351 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4352 Affected file silcd/packet_send.c.
4354 * Changed the SFTP Filesystem interface. Changed the
4355 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4356 the filesystem operation function. The SilcSFTPFilesystem
4357 is now a context that is allocated by all filesystem allocation
4358 functions and it already includes the operations structure
4359 and filesystem specific context. It is given as argument
4360 now to the silc_sftp_server_start. This made the interface
4361 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4362 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4364 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4366 * Changed the backup router adding and getting interfaces
4367 in the server. The router that will be replaced by the
4368 specified backup router is now sent as argument. Affected
4369 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4372 * Added silc_net_addr2bin_ne to return the binary form of
4373 the IP address in network byte order. Affected files
4374 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4376 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4378 * Check for existing server ID in silc_server_new_server
4379 and in silc_server_connect_to_router_final and remove the
4380 old entry if it exists. Affected file silcd/packet_receive.c,
4383 * Send the channel message always to only one router, either
4384 in upstream or downstream. Affected file is
4385 silcd/packet_send.c.
4387 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4389 * Wrote the definition of the backup resuming protocol to the
4390 protocol specification.
4392 * Removed one redundant channel key generation from normal
4393 server during joining procedure. Removed one redundant
4394 channel key sending from server to router during joining
4395 procedure. Affected file silcd/command.c.
4397 * Made minor bugfixes to the backup router resuming protocol.
4398 Affected file silcd/server_backup.c, server.c.
4400 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4402 * Added --disable-asm configuration option. Affected files
4403 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4406 * Implemented the backup resuming protocol that is used to
4407 resume the primary router position in the cell after the
4408 primary router comes back online. Affected files
4409 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4410 and silcd/server_util.[ch].
4412 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Sleep two (2) seconds after sending QUIT command to server.
4415 Affected file lib/silcclient/command.c.
4417 * Assure that if outgoing data buffer is pending do not force
4418 send any data. Affected file silcd/packet_send.c.
4420 * Assure that if outgoing data buffer is pending do not force
4421 send any data. Affected file lib/silcclient/client.c.
4423 * Implemented the backup router support when the primary router
4424 goes down. The servers and routers can now use the backup
4425 router as new primary router without loosing connectivity.
4427 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4429 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4430 in the server to indicate disabled entry. All data read
4431 from the connection will be ignored and no data is sent
4432 for entry that is disabled. Affected files are
4433 silcd/idlist.h, silcd/server.c.
4435 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4437 * Created SFTP client and server test programs in the
4438 lib/silcsftp/tests directory.
4440 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4442 * Implemented memory filesystem (virtual filesystem) for
4443 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4446 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4448 * Implemented the SFTP (SSH File Transfer Protocol) to the
4449 lib/silcsftp. It includes SFTP client and SFTP server
4452 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4454 * Moved lib/silccore/silcprotocol.[ch] to the
4455 lib/silcutil library.
4457 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4458 take variable argument list pointer as argument. Affected
4459 file lib/silcutil/silcbuffmt.[ch].
4461 * Added silc_buffer_set function that is used to set data
4462 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4463 Affected file lib/silcutil/silcbuffer.h.
4465 * Changed various routines in the core library to use the new
4466 silc_buffer_set instead of allocating new buffer only for
4469 * Added 64-bit value formatting and unformatting support to the
4470 silc_buffer_[un]format routines. Affected file is
4471 lib/silcutil/silcbuffmt.[ch].
4473 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4474 to includes/bitmove.h.
4476 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4478 * Fixed channel user mode saving in client library. Affected
4479 file lib/silcclient/command[_reply].c.
4481 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4483 * Defined the file transfer to the SILC Protocol. Added
4484 new packet type SILC_PACKET_FTP and defined File Transfer
4485 Payload. The mandatory file transfer protocol is SFTP
4486 (SSH File Transfer Protocol). Affected file in addition
4487 of the internet draft is lib/silccore/silcpacket.h.
4489 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4490 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4491 is used as part of backup router protocol when the primary
4492 router of the cell is back online and wishes to resume
4493 the position as primary router.
4495 * Redefined the MAC generation keys in the protocol. The
4496 same key is not used anymore in both direction. Both
4497 direction will now use different keys for sending and
4498 receiving. This fixes a potential security flaw. This
4499 change causes incompatibilities in the protocol.
4501 * Redefined also the MAC computation from the packet.
4502 An packet sequence number is now added to the MAC
4503 computation. This prevents possible replay attacks against
4504 the protocol. This change too causes incompatibilities
4507 Added `sequence' field to the SilcPacketContext to hold
4508 the current sequence number for the packet.
4510 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4512 * Added `created' field to the SilcIDListData in the file
4513 silcd/idlist.h to indicate the time when the entry was
4516 * Added `created' field to the SilcChannelEntry too. Affected
4517 file silcd/idlist.h.
4519 * Added `creation_time' aguments to all the announcement functions
4520 in the server. If it is provided then only the entries that
4521 was created after the provided time frame are actually
4522 announced. Affected file silcd/server.[ch].
4524 * The protocol says that the Channel ID's IP address must be
4525 based on the router's IP address. Added check for this in
4526 the silc_server_new_channel when processing incoming New Channel
4527 Payload. Affected file silcd/packet_receive.c.
4529 * Print out the correct version with --version in SILC client.
4530 Affected file irssi/src/silc/core/silc-core.c.
4532 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4534 * Fixed WHOWAS command to check for completnes of the client
4535 entry always, not just when the command is coming from client.
4536 Affected file silcd/command.c.
4538 * Added new function silc_server_packet_queue_purge to purge the
4539 outgoing data queue to the network. After the function returns
4540 it is guaranteed that the outgoing packet queue is empty.
4541 Affected file silcd/packet_send.[ch].
4543 * Purge the outgoing packet queue in the rekey protocol's final
4544 callback to assure that all rekey packets go to the network
4545 before quitting the protocol. Affected file silcd/server.c.
4547 * Added silc_client_packet_queue_parse as similar function as
4548 in server to the client library. The affected file is
4549 lib/silcclient/client.c.
4551 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4553 * Splitted silcd/server.c and created silcd/server_util.[ch]
4554 for utility functions.
4556 * Added new socket flag SILC_SF_DISABLED to indicate that the
4557 connection is open but nothing can be sent to or received from
4558 the connection. Affected file lib/silcutil/silsockconn.[ch].
4559 The checking for disabled socket is checked in the low level
4560 silc_socket_write and silc_socket_read functions.
4562 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4564 * Allow only nicknames and channel names that fits into the
4565 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4567 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4569 * When processing JOIN command reply in server check that if
4570 the channel exists in our global list we'll move it the local
4571 list. Affected file silcd/command_reply.c.
4573 * Fixed the check whether client is joined on the channel already
4574 in JOIN command. Affected file lib/silcclient/command.c.
4576 * Fixed the JOIN command reply to check whether the channel
4577 already exists. Affected file lib/silcclient/command_reply.c.
4579 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4581 * Added silc_ske_status_string to map the SKE error numbers
4582 to readable strings. The affected files are
4583 lib/silcske/silcske[_status].[ch].
4585 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Do not show the private channels on the WHOIS channel list
4588 as it is not allowed by the protocol. The affected file is
4591 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4593 * Assure that the packet length digged from the actual packet
4594 is something sensible in the silc_packet_decrypt_rest_special
4595 in lib/silccrypt/silcpacket.c.
4597 * Free and NULL the allocated pointer in silc_hmac_alloc if
4598 the HMAC allocation fails. The affected file is
4599 lib/silccrypt/silchmac.c.
4601 * Print the selected security properties to the log files in
4602 the server. Affected file silcd/protocol.c.
4604 * Add SKE's reference counter even if calling the completion
4605 callback manually. Otherwise it goes negative, although it
4606 does not cause any problems. The affected file is
4607 lib/silcske/silcske.c.
4609 * Remove the client entry with short timeout after giving the
4610 KILL command. Affected file lib/silcclient/command.c.
4612 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4613 case all found clients are already disconnected (WHOWAS would
4614 found them) in the server. Affected file silcd/command.c.
4616 * Update the last_receive (time of last data received) to be
4617 updated only when received private or channel message so that
4618 the idle time showed in WHOIS makes more sense.
4620 * Added boolean field `valid' in to the SilcClientEntry in the
4621 client library to indicate whether the entry is valid or not.
4622 This fixes the nickname change bug on channel when changing
4623 the nickname to be same than the old (like nick to Nick) the
4624 nickname formatter doesn't set the new nick anymore to Nick@host.
4625 Affected file lib/silcclient/idlist.[ch].
4627 * Now actually fixed the nickname changing on disconnection.
4628 Added new function silc_change_nick to the Irssi SILC Client.
4629 Affected file irssi/src/silc/core/client_ops.c,
4630 irssi/src/silc/core/silc-nicklist.[ch].
4632 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4634 * Check that the public key exists in the GETKEY command before
4635 trying to encode it. Affected file silcd/command.c.
4637 * Print some notifications on received public keys with GETKEY
4638 command in the Irssi SILC Client. Affected files are
4639 irssi/src/fe-common/silc/module-formats.[ch],
4640 irssi/src/silc/core/client_ops.c.
4642 * Use IDENTIFY command to resolve the server information in the
4643 GETKEY command instead of INFO command. Affected file
4644 lib/silcclient/command.c.
4646 * All command reply functions in the client library now calls
4647 the pending command reply callbacks even if an error has
4648 occurred. The server has done this a long time and now it was
4649 time to move the client library to this as well. Now all
4650 errors can be delivered back to the pending command reply
4651 callbacks if necessary. Affected files are
4652 lib/silcclient/command[_reply].[ch].
4654 * Change the nickname on disconnection back to the username
4655 because in reconnect the server will enforce it to it anyway.
4656 Affected file irssi/src/silc/core/silc-servers.c.
4658 * Fixed a config file parsing bug in the Irssi SILC client.
4659 Affected file irssi/src/silc/core/clientconfig.c.
4661 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4663 * When printing the channel mode on JOIN, verify that the
4664 channel key and channel's HMAC are valid. Affected file
4665 irssi/src/silc/core/client_ops.c.
4667 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4669 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4670 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4671 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4673 * Removed channel key rekey task deleting from the function
4674 silc_server_save_channel_key. Affected file silcd/server.c.
4675 Added explicit timeout task context instead that is used to
4676 delete the task if we are registering a new task before the
4677 new task has elapsed.
4679 * When channel key rekey occurs the client library now saves
4680 the old channel key for a short period of time (10 seconds) and
4681 is able to use it in case some is still sending channel
4682 messages encrypted with the old key after the rekey. Affected
4683 file lib/silcclient/[idlist.h|client_channel.c].
4685 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4687 * Added check to the silc_server_new_id_real to not accept
4688 new ID if it is the sender's own ID. Affected file is
4689 silcd/packet_receive.c.
4691 * Assure that we do not announce ourself or the one we've
4692 sending our announcements when we're router and are announcing
4693 servers to our primary router. Affected file silcd/server.c.
4695 * Fixed silc_server_command_identify_check_client to assemble
4696 correct WHOIS packet. It send corrupted WHOIS packet and
4697 caused problem with router to router connections. Affected
4698 file silcd/command.c.
4700 Fixed also silc_server_command_whois_check the same way
4701 as for the IDENTIFY command.
4703 * Added new SilcIDListStatus to the server in the SilcIDListData
4704 structure. The status now includes the current status of
4705 the entry (like registered, resolved etc.). Affected file
4706 silcd/idlist.[ch]. Defined a bunch of different status types
4707 as well. This replaced the old boolean registered field as well.
4709 Added resolve_cmd_ident field to the SilcClientEntry structure
4710 too so that if the entry is for example being resolved so
4711 another command may attach to the same pending command reply
4712 without requiring to resolve the same entry again. This concept
4713 should optimize the WHOIS and the IDENTIFY resolving under
4714 heavy load by taking away unnecessary resolving for entries
4715 that are being resolved already.
4717 Added support for adding multiple pending commands for one
4718 command idenfier. Affected file silcd/command[_reply].[ch].
4720 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4721 before deleting the data. Otherwise the hash table will have
4722 freed data in comparison functions. Affected file is
4723 silcd/command_reply.c.
4725 * Fixed silc_idlist_replace_client_id to add the new entry to
4726 the cache with NULL nickname. Otherwise there will be invalid
4727 memory as the nickname after the nickname is freed. Affected
4728 file silcd/packet_receive.c.
4730 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4731 saved into wrong slots because the previous number of entries
4732 was not taken into account. Affected file silcd/idlist.c.
4733 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4735 * If we are router and we receive JOIN notify to a channel that
4736 does not have any users then notified client is marked as the
4737 channel founder, as it is it. The affected file is
4738 silcd/packet_receive.c
4740 * Added to the extended hash table API's table_del_*ext functions
4741 the destructor as argument too, so that the caller can decide
4742 which destructor to use or whether to use destructor at all.
4743 Affected file lib/silcutil/silchashtable.[ch].
4745 * Fixed ID Cache purging. It actually deleted the entries from
4746 the hash table after the data was freed. The hash table ended
4747 up comparing freed memory. The affected file is
4748 lib/silccore/silcidcache.c.
4750 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4752 * Fixed Irssi SILC client's KILL command's HELP syntax.
4754 * The USERS command now resolves the detailed user information
4755 if the userinfo field is missing. Affected file is
4756 lib/silcclient/command_reply.c.
4758 * Do not print error in silc_file_read if the read file does
4759 not exist. Just silently return NULL. Affected file is
4760 lib/silcutil/silcutil.c.
4762 * Fixed the silc_log_output to not wine about NULL filename
4763 and to not create some bogus " " filename. Affected file is
4764 lib/silcutil/silclog.c.
4766 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4768 * Fixed various printing bugs on the user interface in the
4769 Irssi SILC Client. Minor changes that were forgotten from
4772 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4774 * Fixed the configure.in.pre and the compilation and distribution
4775 environment to support the new autoconf 2.52. That version is
4776 now required to compile the CVS trunk.
4778 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4780 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4781 to generally parse user@fqdn format strings. Affected file
4782 lib/silcutil/silcutil.c.
4784 * Added nickname_format and nickname_force_format fields to the
4785 SilcClientParams structure. The first one defines the format
4786 for the nicknames that the library will enforce if the receives
4787 multiple same nicknames. The second one is boolean value and
4788 can be used to force the library to always enforce the format
4789 to the nicknames regardles whether there are multiple nicknames
4790 or not. This configurable formatting was employed to flexibly
4791 support accessing multiple nicknames from the user interface.
4792 The userinterface can now set the nicknames to what ever format
4793 they prefer. Affected file lib/silcclient/silcapi.h.
4795 Added function silc_client_nickname_format to the file
4796 lib/silcclient/idlist.c. It performs the nickname formatting.
4798 Added new field `hostname´ to the SilcClientEntry context.
4799 It holds the hostname of the client. Affected file is
4800 lib/silcclient/idlist.h.
4802 * Irssi SILC Client sets the nicknames in nick@hostn format.
4803 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4804 irssi/src/silc/core/silc-core.c.
4806 The WHOIS printing now also shows both the real nickname and
4807 the formatted nickname so that user knows how to access the
4808 user if there are multiple same nicknames cached. Affected
4809 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4810 printing formatting too to take the hostname now as a separate
4811 argument. The Affected file is
4812 irssi/src/fe-common/silc/modules-formats.[ch].
4814 * Changed the silc_client_get_clients_local to accept the formatted
4815 nickname as argument. It accepts the real nickname too but the
4816 formatted nickname can be used to find the true entry from
4817 multiple entries. Affected file lib/silcclient/silcapi.h and
4818 lib/silcclient/idlist.c.
4820 * Added nickname_format_parse field to the SilcClientParams.
4821 It is a callback function provided by the application to parse
4822 the nickname out of the formatted nickname string. The library
4823 calls it to get the nickname from the formatted string. Since
4824 the application generally knows better the format of the nickname
4825 string it parses it instead of the library, even though library
4826 encodes the formatted string. If the callback function is not
4827 provided then the library will use the string as is. The
4828 affected file is lib/silcclient/silcapi.h.
4830 * All the nickname strings passed to the client library in
4831 commands are now expected to be formatted nickname strings.
4832 If the command does not support the formatted nickname string
4833 it will assume that the sent string is the actual nickname.
4834 Affected file lib/silcclient/command.c.
4836 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4838 * Added public key authentication support to OPER and SILCOPER
4839 commands in the client library. Affected file is
4840 lib/silcclient/command.c.
4842 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4844 * Changed the get_auth_methdod client operation to be asynchronous.
4845 It can be async if the application resolves the authentication
4846 method from the server during the negotiation. Added new
4847 SilcGetAuthMeth completion callback that the application will
4848 call after resolving the authentication method.
4850 Added function silc_client_request_authentication_method that
4851 the application can use to resolve the authentication method
4852 from the server. Added also SilcConnectionAuthRequest callback
4853 that the library will call after the server has replied. The
4854 application can call this function if it does not know the
4855 current authentication method.
4857 Affected files are lib/silcclient/client.c and
4858 lib/silcclient/silcapi.h.
4860 * The Irssi SILC client now automatically resolves the authentication
4861 method incase any configuration information is not present (and
4862 currently there never is). The affected file is
4863 irssi/src/silc/core/client_ops.c.
4865 * Fixed public key authentication from the client library.
4866 Affected file lib/silcclient/protocol.c. Changed also the
4867 protocol specification about the public key authentication in
4868 the connection authentication protocol. The actual data to be
4869 signed is now computed with a hash function before signing.
4871 * Fixed the public key authentication from the server as well.
4872 Affected file silcd/protocol.c.
4874 * Removed the mlock()'s from the memory allocation routines.
4875 Affected file lib/silcutil/silcmemory.c. The ./configure does
4876 not check anymore for the mlock(). Affected file is
4879 * Fixed USERS command in server to allow the execution of the
4880 command for private and secret channels if the client sending
4881 the command is on the channel. Affected file silcd/command.c.
4883 * Fixed silc_client_get_clients_local to return the clients
4884 count correctly. It could return wrong value. Affected file
4885 lib/silcclient/idlist.c.
4887 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4889 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4890 types. The assembler optimizations seemed not to like 64-bit
4891 data types. The assmebler optimizations thus are now enabled
4892 also for BSD systems as opposed to only enable them for Linux.
4894 * Do not check for threads at all on BSD systems. Affected
4895 file configure.in.pre.
4897 * Removed -n and -h options from the Irssi SILC Client since
4898 they are not used in silc.
4900 * Fixed the prime generation to assure that the first digit
4901 of the generated random number is not zero since our conversion
4902 routines does not like number strings that starts with zero
4903 digit. If zero digit is seen the random number is regenerated.
4904 This caused some corrupted RSA keys when the zero first digit
4905 was met. Affected file lib/silcmath/silcprimegen.c.
4907 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4909 * Fixed WIN32 configuration in the ./configure script.
4910 Fixed to include xti.h on environments that has it.
4911 Patches by Carsten Ilchmann and andrew.
4913 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4915 * Changed the silc_id_create_client_id to be collision
4916 resistant. It is now assured that there cannot be created
4917 two same client ID's. I suspect that some weird bugs in
4918 the server were actually caused by duplicate Client IDs.
4919 Affected file silcd/serverid.[ch]. A router receiving
4920 new ID now also assures and informs the sending server
4921 if the ID caused collision.
4923 * Changed the silc_id_create_channel_id to also assure that
4924 there are no collisions.
4926 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4928 * Statement about ignoring the Mutual Authentication flag when
4929 performing rekey with PFS was a bit misleading. It is ignored
4930 if it was set in the initial negotiation, it cannot be even
4931 set in the rekey. Fixed in the ke-auth draft. Started the
4932 new versions of the protocol drafts in the doc/.
4934 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4936 * Fixed a bug in silc_client_command_identify_save when saving
4937 new channel information. The channel name was no duplicated
4938 and caused crash on exit. Affected file is
4939 lib/silcclient/command_reply.c.
4941 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4943 * Fixed the getkey command handling in the server. Send just
4944 empty OK reply to the sender if the key could not be fetched
4945 (but everything else was ok, like the key just was not available).
4946 Changed the public key parameter to optional in the protocol
4947 specs so that empty OK reply can be sent. Affected file
4950 Added a message to Irssi SILC client to tell to user if the
4951 server did not return a public key.
4953 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4955 * Fixed a channel key regeneration bug. It registered new
4956 timeout tasks exponentially until all system resources were
4957 used. Affected file silcd/server.c.
4959 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4961 * Added the SILC Document generator to the scripts/silcdoc.
4962 It can be used to generate the Toolkit Reference Manual out
4963 of the source tree. Internally it will also use the RoboDoc
4964 generator now imported in util/robodoc.
4966 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4968 * Added couple of return's in rekey protocol if error orccurred
4969 during the protocol. The execution must be terminated.
4970 Affected file silcd/protocol.c. Also, terminate the protocol
4971 always with timeout.
4973 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4975 * The client's Client ID was created initally from the wrong
4976 nickname (it could have been in format nick@host) in the
4977 silc_server_new_client. Affected file silcd/packet_receive.c
4979 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4981 * Added some SILC_LOG_ERROR's to various error conditions
4982 if client could not be added to ID cache. Affected files
4983 silcd/packet_receive.c and silcd/server.c.
4985 * When client's sock->user_data is freed, NULL also the
4986 client->router and client->connection pointers. Added check
4987 for these pointers being NULL to various places around the
4988 code. Affected file silcd/server.c.
4990 * Added client->data.registered == TRUE checks to various
4991 places around the code to assure that unregistered client's
4992 are not handled when it is not allowed. Affected file
4995 * Added `bool registered' fields to all
4996 silc_idlist_[server|client]_get_* routines to indicate whether
4997 the fetched client needs to be registered or not. Affected
4998 file silcd/idlist.[ch].
5000 * Add your own entry as registered to the ID cache in the
5001 server. Affected file server.c.
5003 * Fixed a bug in silc_server_new_server. The SilcServer was
5004 set as the new server's context instead of SilcServerEntry.
5005 This naturally caused some weird bugs.
5007 * Added "updated" field the SilcChannelEntry which indicates
5008 the time since the channel entry was last accessed. This
5009 can be used to determine whether it is necessary to
5010 announce the channel after backup resuming protocol.
5011 Affected files silcd/idlist.[ch].
5013 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5015 * Do not delete the channel rekey task when adding it
5016 for in silc_server_create_channel_key.
5018 * Changed the silc_server_create_channel_key to return
5019 TRUE or FALSE to indicate the success of the channel key
5022 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5024 * Fixed MSVC++ project files and added missing files to
5025 Makefiles under win32/.
5027 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5029 * Do not add TCP_NODELAY flag if the operating system
5030 does not have it defined. Affected files are
5031 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5033 * Fixed buffer overflow from Irssi SILC Client. Affected
5034 file irssi/src/fe-common/core/themes.c.
5036 * Fixed double free in client library in the file
5037 lib/silcclient/client.c when disconnecting from server.
5039 * Applied double free patch from cras to Irssi SILC client.
5040 Affected files irssi/src/core/[modules/expandos].c
5042 * Fixed the disconnection handling to Irssi SILC Client.
5043 The application must call silc_client_close_connection
5044 in ops->connect client operation in case of failure of
5045 the connection. Affected file is
5046 irssi/src/silc/core/client_ops.c.
5048 * Do not set sock->protocol to NULL in the function
5049 silc_client_close_connection after executing the protocol's
5050 final callback since the sock might not be valid anymore.
5051 Affected file lib/silcclient/client.c.
5053 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5055 * Do not enable SILC_THREADS if the linking with libpthread
5056 did not happen. Affected file configure.in.pre.
5058 * Added notion to protocol specification that server must
5059 verify the sent authentication payload with CMODE when
5060 setting the channel founder key. Implemented it to the
5061 server. Affected file silcd/command.c.
5063 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5065 * Added _EXTRA_DIST SILC distribution variable to the
5066 distributions file. It is used to conditionally add extra
5067 files or directories to the specific distribution. Affected
5068 files ./prepare, Makefile.am.pre and distributions.
5070 Removed the `_' from the start of the distribution names.
5073 * Added README.WIN32 for instructions to compile the Toolkit
5076 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5078 * Fixed a double free in disconnection in the server. Affected
5079 file is silcd/server.c.
5081 * Fixed the lib/silcske/groups.c to work now also with GMP
5082 MP library. The string conversion did not work when using
5083 specific base and the base is indicated in the string as well.
5085 * Created win32/ directory which now includes MSVC++ specific
5086 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5087 It will appear only in the toolkit distribution
5089 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5091 * Changed the key material distribution function in case when
5092 the hash output is too short. The data is now concatenated
5093 a bit differently than it used to. Made the change to the
5094 SKE protocol specification.
5096 * Added better GMP detection to configure.in.pre. A patch
5099 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5101 * Fixed a minor bug in SKE that might cause some problem on
5102 some platforms. Affected file lib/silcske/silcske.c.
5104 * Added the cookie checking for initiator in the SKE. It checks
5105 that the responder returns the sent cookie unmodified. The
5106 affected file is lib/silcske/silcske.c. Added new SKE
5107 error type INVALID_COOKIE that can be sent during the
5108 negotiation. Fixed some memory leaks as well.
5110 * Added the "invalid cookie" error message to Irssi SILC client's
5113 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5115 * Added `task_max' field to the SilcClientParams to indicate
5116 the maximum tasks the scheduler can handle. If set to zero,
5117 default values are used. Affected file lib/silcclient/silcapi.h.
5119 * Fixed memory leaks in silc_client_close_connection. Affected
5120 file lib/silcclient/client.c.
5122 * Added silc_client_del_client_entry to client library to free
5123 all memory of given client entry. Affected file is
5124 lib/silcclient/idlist.[ch].
5126 * Added new functions silc_client_del_channel and
5127 silc_client_del_server to delete channel and server entries.
5128 Affected file lib/silcclient/[silcapi.h/idlist.c].
5130 * Removed silc_client_del_client_by_id from silcapi.h.
5132 * Fixed the INFO command to return the server's own info
5133 correctly when querying by Server ID. Affected file is
5136 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5138 * Removed the non-blocking settings in WIN32 code in the
5139 silc_sock_[read/write] and added SleepEx instead. Affected
5140 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5141 of input data is now checked with FIONREAD and ioctlsocket.
5143 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5145 * Call silc_schedule_task_del_by_context in the
5146 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5147 Affected file lib/silccore/silcprotocol.c.
5149 * Call silc_protocol_cancel for active protocols in the
5150 silc_server_close_connection if the funtion
5151 silc_server_free_sock_user_data has not been called.
5152 Affected file silcd/server.c.
5154 * Generic tasks cannot be deleted using the del_by_fd
5155 task deleting function since generic tasks does not match
5156 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5158 * Added a notion to SILCOPER help file that the SILCOPER works
5159 only on router server, not on normal server.
5161 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5163 * Added for WIN32 support for the new scheduler as well.
5164 Affected file lib/silcutil/win32/silcwin32schedule.c.
5166 * Fixed the SHA1 implementation to work on various platforms.
5168 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5170 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5171 API. It is part of the scheduler now. Everything else is
5172 as previously but some functions has changed their names.
5173 Checkout the lib/silcutil/silcschedule.h for the interface.
5174 Updated all applications to use the new interface. Affected
5175 files are lib/silcutil/silcschedule.[ch].
5177 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5179 * Found a bug in the SKE implementation. The HASH value,
5180 specified by the protocol, was not computed correctly. The
5181 public key of the responder was not added to the computation
5182 even though it is mandatory. Affected file lib/silcske/silcske.c.
5183 This unfortunately causes incompatibilities with older
5184 clients and servers.
5186 * Added WIN32 specific network init and uninit functions:
5187 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5188 the Winsock2. Affected file lib/silcutil/silcnet.h and
5189 lib/silcutil/win32/silcwin32net.c.
5191 * Set the socket always to nonblocking mode on WIN32 after
5192 reading data or writing data. Affected file is
5193 lib/silcutil/win32/silcwin32sockconn.c.
5195 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5197 * Fixed various compilation problems under WIN32. Affected
5198 files lib/silcutil/win32/silcwin32thread.c and
5199 lib/silcutil/win32/silcwin32schedule.c.
5201 * Removed all _internal.h #includes from public header
5202 files. Internal headers must never be included from
5205 Removed also the lib/silcske/payload_internal.h file.
5207 * All include files that may be needed (public and some others
5208 included by the public headers) by application developers are
5209 now copied to the ./includes directory. It does not copy any
5210 internal headers. Affected file Makefile.defines.pre and all
5211 Makefile.am's under lib/ and subdirs.
5213 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5215 * Do not change the ~/.silc directory's permissions automatically.
5216 Affected file irssi/src/silc/core/clientutil.c.
5218 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5220 * Do not cancel the protocol in silc_server_close_connection
5221 it might cause recursion. Now cancelled in the function
5222 silc_server_free_sock_user_data. Affected file silcd/server.c.
5224 * Fixed the silc_server_remove_clients_by_server to regenerate
5225 the channel keys correctly finally. Added also new function
5226 silc_server_remove_clients_channels to actually do it.
5227 Affected file silcd/server.c.
5229 * Fixed the silc_server_new_channel to not crash by giving
5230 wrong router to the new channel. Affected file is
5231 silcd/packet_receive.c.
5233 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5235 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5236 which is given as argument to the silc_client_alloc now.
5237 It can be used to configure the client and set various parameters
5238 that affect the function of the client.
5240 * The USERS command in server did not check whether the channel
5241 is private or secret. Affected file silcd/command.c.
5243 * Added new argument to the USERS command in protocol specification.
5244 The USERS command now can take the channel name as argument
5245 as well. Added support for this in client and server and
5246 updated the protocol specs.
5248 * Completed the GETKEY command in client. It can be now used
5249 to fetch also servers public key not only some clients.
5250 Affected files lib/silcclient/command[_reply].c.
5252 * Added silc_client_get_server to return server entry by the
5253 server name. Affected files lib/silcclient/silcapi.h and
5256 * Redefined the IDENTIFY command in protocol specification to be
5257 more generic. It now can be used to query information about
5258 any entity in the SILC Network, including clients, servers and
5259 channels. The query may be based either the entity's name
5260 or the ID. Added support for this in both client and server.
5262 Affected files silcd/command.c and lib/silcclient/command.c
5263 and command_reply.c.
5265 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5266 the _from_client and _from_server functions. Affected file
5269 * Added silc_client_get_channel_by_id_resolve to the file
5270 lib/silcclient/silcapi.h to resolve channel information by
5271 its ID. Added also silc_client_get_channel_by_id that
5272 does not resolve it from the server.
5274 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5276 * Added SilcServerEntry context into the client library
5277 to represent one server. The INFO command now allocates
5278 these to save the resolved server info. For now on the
5279 client library will also keep information about servers,
5280 connected and resolved with INFO.
5282 The INFO command now allocates the SilcServerEntry context
5283 and saves the server info there. The COMMAND_REPLY in
5284 the INFO now returns the parameters to application in
5285 same order as defined in the protocol specification.
5287 The entries are cached in the client->server_cache.
5289 * The INFO command is now issued after received the Client ID
5290 from the server. Affected file lib/silcclient/client.c.
5292 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5293 to the application as the mode changer might be server.
5294 It is guaranteed that NULL is not returned anymore to the
5295 application. Affected file lib/silcclient/client_notify.c.
5297 The ID Type is now also passed to the application so that
5298 it can check whether the returned entry is SilcClientEntry
5301 Added new function silc_client_get_server_by_id to return
5302 the server entry by ID. Affected files are the
5303 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5305 * Do not create the channel in the Irssi SILC Client when issuing
5306 the JOIN command but when received the sucessful JOIN command
5307 reply. Otherwise the channel might get created even though we
5308 could not join it. The Affected file is
5309 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5311 * Fixed a channel joining bug in router. The router must also
5312 check the channel modes, invite and ban lists etc. when serving
5313 the JOIN command sent by normal server. Affected file is
5314 silcd/command.c. The router now resolves the client's
5315 information from the server who sent the JOIN command if it
5316 does not know it, and processes the JOIN command only after
5319 * Changed the SilcCommandCb to take new argument; void *context2.
5320 Affected file lib/silccore/silccommand.h
5322 The second argument in the command callbacks in the server now
5323 includes the SilcServerCommandReplyContext if the command was
5324 called as pending command callback from the command reply.
5325 Otherwise it is NULL. When called as pending the status of the
5326 command reply will be checked and if it was erronous the
5327 error will be sent to the original sender of the command.
5328 This way the client always receives the error messages even
5329 though the server was actually the one who received the error
5330 when it resent the command to router, for example. Affected
5331 files silcd/command[_reply].[ch].
5333 * Fixed sending WHOWAS command's error message to client if
5334 the requested client could not be found. It was missing.
5337 * Changed the CMODE and CUMODE commands reply arguments in the
5338 protocol specification. The Channel ID is now sent in both
5339 of the commands to identify the channel. Implemented this
5340 new feature to the client and server. Affected files
5341 lib/silcclient/command_reply.c and silcd/command.c.
5343 * Made better checks for invite and ban lists in the JOIN
5344 command in server. Affected file silcd/command.c.
5346 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5348 * The server now performs the incoming host IP/DNS lookup
5349 using the silc_socket_host_lookup and thus does not block
5350 the server anymore. Affected file silcd/server.c.
5352 * Completed the multi-thread support for SILC Scheduler in
5353 the lib/silcutil/silcschedule.c.
5355 * Fixed the configure.in.pre to detect the pthread correctly
5358 * Fixed a deadlock in silc_task_queue_wakeup in the file
5359 lib/silcutil/silctask.c.
5361 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5363 * Added new function silc_schedule_wakeup that is used in
5364 multi-threaded environment to wakeup the main thread's
5365 schduler. It needs to be used when a thread adds a new task
5366 or removes a task from task queues. After waking up, the
5367 scheduler will detect the task queue changes. If threads
5368 support is not compiled in this function has no effect.
5369 Implemented the wakeup mechanism to both Unix and WIN32
5370 systems. Affected files are lib/silcutil/silcschedule.[ch],
5371 lib/silcutil/unix/silcunixschedule.c and the
5372 lib/silcutil/win32/silcwin32schedule.c.
5374 * Added new function silc_task_queue_wakeup to wakeup the
5375 scheduler by the specified task queue. Affected file
5376 lib/silcutil/silctask.[ch].
5378 * The silc_socket_host_lookup_start now wakes up the scheduler
5379 after adding the timeout task. Affected file is
5380 lib/silcutil/silcsockconn.c.
5382 * The silc_socket_host_lookup is synchronous now if the threads
5383 support is not compiled in. However, the callback is still
5384 called asyncronously through the scheduler, anyway. Affected
5385 file lib/silcutil/silcsockconn.c.
5387 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5389 * Added new function silc_socket_host_lookup to perform
5390 asynchronous IP and FQDN lookups for the socket connection.
5391 Affected files lib/silcutil/silcsockconn.[ch].
5393 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5395 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5396 that may or may not compile the mutex support in.
5398 Changed the silc_mutex_alloc interface. It allocates the
5399 mutex now to the sent pointer and returns TRUE or FALSE.
5401 Affected file lib/silcutil/silcmutex.h.
5403 * Wrote the SILC Task Queue interface to support multi-threads.
5404 Affected file lib/silcutil/silctask.[ch].
5406 * Wrote the SILC Scheduler to support multi-threads. Affected
5407 file lib/silcutil/silcschedule.c.
5409 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5411 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5412 in lib/silcutil/win32/.
5414 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5416 * Defined SILC Mutex API and SILC Thread API and implemented
5417 them for Unix. Affected files are
5418 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5419 lib/silcutil/unix/silcunixmutex.c and
5420 lib/silcutil/unix/silcunixthread.c.
5422 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5424 * Fixed the silc_server_remove_clients_by_server's channel
5425 key re-generation. The hash table handling was incorrect
5426 and would not work with many channels. Affected file is
5429 * Fixed some memory leaks around the server code.
5431 * Rewrote the silc_server_get_users_on_channel to support IPv6
5432 based Client ID's. Affected file silcd/server.c.
5434 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5435 specification. However, a separate document must be written
5436 to define the detailed signing procedure and the payload
5437 associated with the flag. Defined the flag to the
5438 lib/silccore/silcchannel.h as well.
5440 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5442 * Changed the dynamic tables to static size tables in the
5443 lib/silccrypt/silchmac.c.
5445 * Removed GCC dependencies from the code. A patch by cras.
5447 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5449 * Do not show the error "Error receiving packet bla bla"
5450 in server if it really was not an error (-2 means that reading
5451 is pending). Affected file silcd/server.c.
5453 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5455 * Fixed a possible crash in silc_server_remove_clients_by_server
5456 in silcd/server.c. Fixed there also some memory leaks.
5458 * Fixed the silc_idlist_replace_client_id. It could replace
5459 wrong key in the hash table. Affected file silcd/idlist.c.
5461 * Do not check whether there are global users on the channel
5462 if the channel->global_users is FALSE. Affected functions
5463 silc_server_remove_from_one_channel and
5464 silc_server_remove_from_channels in silcd/server.c. Also,
5465 do not check if the removed client is local as we can be
5466 sure that global client was not removed from the channel
5467 and checking for global users is not needed.
5469 * The silc_server_remove_clients_by_server now re-generates
5470 the channel keys correctly for those channels that had
5471 clients removed from them. Affected file silcd/server.c.
5473 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5475 * Found the reason of random crashes in the server. We weren't
5476 ignoring the SIGPIPE signal (which can be sent in write())
5477 and it crashed the server. Affected file silcd/silcd.c.
5479 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5481 * Assure that sock->user_data is not NULL in the function
5482 silc_server_packet_send in silcd/packet_send.c.
5484 * Disconnect the remote connection if it could not be added
5485 to any ID lists in the server. The affected file is
5488 * Check in silc_server_packet_send[_real/dest] that the
5489 socket is not disconnecting and ignore the data if it is.
5490 Affected file silcd/packet_send.c.
5492 * Define inline to __inline on native WIN32 compilation.
5493 Affected file includes/silcwin32.h.
5495 * Added some explicit type casts for inline code since MSVC
5496 require them. Affected files lib/silcutil/silcbuffer.h,
5497 lib/trq/silcdlist.h and lib/trq/silclist.h.
5499 * Print warning in log files from now on if the packet
5500 decryption fails. Affected file silcd/server.c.
5502 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5504 * Changed the `say' client operation's interface to accept
5505 new `type' argument to indicate the type of the message sent
5506 by the library. The application may filter the library's
5507 messages according the type. The affected file is the
5508 lib/silcclient/silcapi.h.
5510 * Added two new functions to lib/silcclient/silcapi.h:
5511 silc_client_del_client and silc_client_del_client_by_id.
5512 Affected file lib/silcclient/idlist.c.
5514 * Moved the clientincludes.h from includes/ to silc/ and
5515 serverincludes.h from includes/ to silcd/.
5517 * The modes for the CMODE and CUMODE are now passed as
5518 uint32 for application with COMMAND_REPLY. The affected
5519 file is lib/silcclient/command_reply.c.
5521 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5523 * /WHOIS without arguments shows client's own information.
5524 Affected file lib/silcclient/command.c.
5526 * Changed PING to not accept any arguments. The specs
5527 says that client can ping only the connected server so
5528 requiring an argument is not needed. Affected file is
5529 lib/silcclient/command.c.
5531 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5533 * Fixed a fatal bug in private message sending and reception
5534 encryption and decryption when using private message keys.
5535 The implementation was incorrect and did not follow the
5536 specification. It causd that some of the message were
5537 lost since it did not use the sending and receiving keys
5538 as the protocol suggests. This has been fixed and will cause
5539 incompatibilities with older clients when sending private
5540 message encrypted with private message keys. Affected files
5541 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5542 and various other in Irssi SILC Client.
5544 Added `responder' boolean argument to the functions
5545 silc_client_add_private_message_key[_ske] to indicate when
5546 the key is added as responder or initiator of the key
5549 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5551 * Removed the silc_ske_check_version function and created
5552 a SilcSKECheckVersion callback. Added also a function
5553 silc_ske_set_callbacks that is now used to set all SKE
5554 callbacks. The callback functions are not given to
5555 the SKE functions anymore, but this function is used to
5558 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5560 * Added `silc_version' argument to the silc_client_alloc
5561 to define the version of the application for the library.
5562 The library will use the version string to compare it
5563 against the remote host's (usually a server) version
5564 string. Affected file lib/silcclient/silcapi.h
5566 * Added the KE protocol context to Key Agreement context
5567 in client library so that we can abort the SKE if it
5568 is in process when we get timeout. Affected file is
5569 lib/silcclient/client_keyagr.c.
5571 * Do not resolve the client ID forever if it returns in the
5572 first time that such client does not exist. This was done
5573 for example with private message. Affected file is
5574 lib/silcclient/client_prvmsg.c.
5576 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5578 * Do not add regex.h for WIN32. The affected file
5579 includes/silcincludes.h.
5581 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5582 not work yet 100%. It generates the DLL's automatically
5583 when compiling with --with-win32 under cygwin.
5585 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5587 * lib/contrib/regex.c is not compiled on WIN32.
5589 * Added silc_net_get_socket_opt function to the
5590 lib/silcutil/silcnet.h.
5592 * Added includes/silcwin32.h for WIN32 specific includes
5595 * Do not use ptime structure or any of the posix process
5596 functions on WIN32 in lib/silccrypt/silrng.c.
5598 * Added silc_gettimeofday to provide generic function
5599 for struct timeval on all platforms. Added the function
5600 to lib/silcutil/silcutil.h.
5602 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5604 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5605 library as they clearly belong there. As a plus side we
5606 can make the actual socket connection routines platform
5609 Added also new generic function silc_socket_read and
5610 silc_socket_write (that used to be silc_packet_[read/write].
5611 The implementation of these are platform specific.
5613 * Added WIN32 specific routines of silc_socket_[read/write]
5614 to lib/silcutil/win32/silcwin32sockconn.c.
5616 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5618 * Added preliminary support for native WIN32 compilation under
5619 cygwin (using the -mno-cygwin option for GCC) to the
5620 ./configure.in.pre. The --with-win32 now prepares the
5621 compilation for native WIN32.
5623 * Rewrote the SILC Scheduler interface in the file
5624 lib/silcutil/silcschedule.h. The scheduler is now context
5625 based and does not have anymore any global static scheduler.
5626 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5627 and created lib/silcutil/win32 directory for WIN32 based
5630 * Added Unix specific network routines to the
5631 lib/silcutil/unix/silcunixnet.c and the old
5632 lib/silcutil/silcnet.c includes now only generic routines.
5634 Added WIN32 specific network routines to the
5635 lib/silcutil/win32/silcwin32net.c.
5637 * Added Unix specific utility functions from the
5638 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5640 * Added WIN32 SILC Scheduler to the file
5641 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5644 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5646 * Do not handle JOIN notify in the server if the target client
5647 is not registered (idata->registered == FALSE). The affected
5648 file is silcd/packet_receive.c.
5650 * Update the nickrec->founder in event_cumode in the Irssi SILC
5651 client. Affected file irssi/src/silc/core/silc-channels.c.
5653 * Fixed the CUMODE_CHANGE notify handling in the server when
5654 server and router are announcing their clients on channels.
5655 Now the mode changes are saved and notified correctly. The
5656 affected file is /silcd/packet_receive.c.
5658 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5659 They really did not replace the cache entry in the ID Cache.
5660 Now they do that. Affected file silcd/idlist.c.
5662 * Fixed the KICK notify handling in the Irssi SILC client to
5663 update the channel records so that the kicked client does not
5664 appear to be on the channel. The affected file is
5665 irssi/src/silc/core/silc-channels.c.
5667 * Always update the conn->current_channel when executing command
5668 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5670 * Fixed the KILL notify handling in Irssi SILC client to remove
5671 the killed client on all channels.
5673 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5675 * Fixed the silc_parse_command_line to remove extra spaces
5676 from the start and end of the arguments. Affected file is
5677 lib/silcutil/silcutil.c.
5679 * Cancel and free any active protocol in the function
5680 silc_server_close_connection. Affected file silcd/server.c.
5682 * Cancel and free any active protocol in the function
5683 silc_client_close_connction. Affected file is
5684 lib/silcclient/client.c.
5686 * Do not execute the KILL command for clients that are in
5687 history (ie. they are not in the network). Affected file is
5690 * Fixed KILL notify handling, client does not crash anymore.
5691 Affected file irssi/src/silc/core/silc-channels.c.
5693 * Reduced the default packet buffer size from 2048 to 1024 in
5694 lib/silccore/silcpacket.c.
5696 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5697 counter to the SKE context that is incresed when the SKE library
5698 performs async operation outside the library. If the outside
5699 process frees the SKE context and FREED status will be set
5700 and the library will detect after the sync operation that the
5701 libary is freed. The affected files are
5702 lib/silcske/silcske[_status].[ch].
5704 * Resolve the client entry information in the function
5705 silc_client_channel_message to assure that NULL pointer is not
5706 passed as client entry to the application. */
5708 * Fixed the task timeout calculation to assure that there is
5709 never negative timeouts. The affected file is
5710 lib/silcutil/silcschedule.c.
5712 * Fixed the channel user mode notification sending in server.
5713 It was sent point-to-point to the router (or to server by router)
5714 but it needs to be destined to a channel. The routines now
5715 supports sending the channel user mode notifys to the channels
5716 when announcing clients and channels. Affected files are
5717 silcd/server.c and silcd/packet_receive.c.
5719 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5720 It did not actually replace the old channel entry in the cache.
5721 Affected file lib/silcclient/client_notify.c.
5723 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5725 * Fixed a possible crash in silc_packet_send_prepare. It now
5726 assures always that there is enough space in the buffer and
5727 at the tail area of the buffer (for MAC).
5729 Fixed the inbound buffer reallocation in silc_packet_read.
5730 It was old code and did not handle the reallocation correctly.
5733 The affected file is lib/silccore/silcpacket.c.
5735 * Fixed buffer overflow in silc_parse_nickname in the file
5736 lib/silcutil/silcutil.c.
5738 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5740 * make install generates new server keys only if there is not
5743 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5745 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5746 Added check that if the NOREPLY is set then we will not send
5747 the away message. This avoids infinite loop of away messages
5748 if both clients are away. The affected file is
5749 lib/silcclient/client_prvmsg.c.
5751 * Fixed client crash if /NICK was given without arguments.
5752 Affected file lib/silcclient/command.c.
5754 * Server does not send the invite list in INVITE command back
5755 to the client if the list was not altered. Added this notion
5756 to the protocol spec as well. Affected file silcd/command.c.
5758 Fixed possible crash in INVITE command by checking the
5759 value of silc_server_get_client_route command.
5761 * Fixed the INVITE notify type handling. The arguments are now
5762 taken in correct order and client does not crash. The affected
5763 file is irssi/src/silc/core/silc-channels.c.
5765 Removed the "Inviting xxx to channel" message from the
5766 client library away and let the application handle it.
5767 Affected file lib/silcclient/command.c. Added that message
5768 to Irssi SILC client's message formats.
5770 * Fixed CMODE command crash in client. It now checks the
5771 amount of arguments correctly and does not crash. The affected
5772 file is lib/silcclient/command.c.
5774 * Do not create new channel automatically in silc_channels_join
5775 but check whether the channel by that name already exists.
5776 Affected file irssi/silc/core/silc-channels.c.
5778 * Do not send the SERVER_SIGNOFF to router if the disconnected
5779 entity was the router. Affected file silcd/server.c.
5781 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5782 SILC client as it was missing from there.
5784 Added the handling of the KICK notify to the Irssi SILC client
5785 as it was missing. Added "you have been kicked" message to
5786 Irssi SILC client's message modules formats.
5788 Added the handing of the KILL notify to the Irssi SILC client
5789 as it was missing. Added the kill message module formats
5792 The affected file is irssi/src/silc/core/silc-channels.c.
5794 * The router did not save the channel mode the server announced.
5795 Affected file silcd/packet_receive.c.
5797 * Fixed a possible crash in INFO command in server. If the
5798 server did not provide the server info it crashed. Affected
5799 file silcd/command.c.
5801 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5803 * Fixed the GETKEY command in the server to check also the
5804 global list. Otherwise the GETKEY would not work correctly
5805 in normal SILC server. Affected file silcd/command.c.
5807 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5809 * Fixed GETKEY crash, it crashed if the command did not succseed.
5811 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5813 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5814 is now real and not just an macro interface to GMP.
5816 Removed the entire GMP from the source tree and imported new
5817 NSS MPI library instead. Reason for removing GMP is that it is
5818 extremely large and compiles extremely slow. The NSS MPI
5819 is only a few files and compiles in less than 10 seconds.
5820 The speed is also about the same as GMP. The MPI is imported
5821 to lib/silcmath/mpi.
5823 If the system has GMP installed we will still use the GMP.
5824 If it is not then the NSS MPI will be compiled.
5826 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5828 * Merged a long nickname (127 characters long) crash bugfix from
5829 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5831 * Merged a freed memory reference bugfix from Irssi CVS tree.
5832 Affected file irssi/src/core/commands.c.
5834 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5836 * Added the server's public key sving and verification to the
5837 server when performing the SKE. This was missing and the
5838 remote server's (or router's) public key was accepted without
5839 checking whether we have it previously or trust it at all.
5840 Affected file silcd/protocol.c.
5842 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5844 * Check in the silc_server_timeout_remote if protocol is active
5845 and make sure that the protocol's final callback is called so
5846 that all memory if freed. Affected file silcd/server.c.
5848 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5850 * silc_server_whois_send_reply crashed the server if the nickname
5851 was 127 characters long. Affected file silcd/command.c.
5853 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5855 * Added sanity check to the silc_server_new_client. If the hostname
5856 is provided inside username then check that the provided hostname
5857 really is the same as the resolved one. If the hostname was not
5858 resolved then check it from the public key. Affected file is
5859 silcd/packet_receive.c.
5861 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5862 if the server disconnected us and the connection is not valid
5863 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5865 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5866 the library to the lib/silcutil/silcutil.[ch].
5868 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5870 * Close log file after open. Affected file
5871 lib/silcutil/silclog.c.
5873 * Check whether sock == NULL in silc_client_send_packet and return
5874 if it is. Affected file lib/silcclient/silcclient.c.
5876 * Check rec->entry == NULL in the Irssi SILC Client before
5877 sending the channel message. Affecte file is
5878 irssi/src/silc/core/silc-servers.c.
5880 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5882 * Merged a splitted window bugfix from Irssi CVS tree. The
5883 affected file is irssi/src/fe-text/textbuffer-view.c.
5885 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5886 It did not print nickname.
5888 * Improved the distributions system a bit.
5890 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5892 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5893 irssi/src/fe-text/gui-window.c.
5895 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5896 to in-active server. The affected file is
5897 irssi/src/silc/core/client_ops.c.
5899 * Resolve the client in USERS command reply if the entry does
5900 not have username resolved. The affected file is
5901 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5902 command to WHOIS command to really resolve stuff. The USERS
5903 is not used any more in any critical section so WHOIS can
5904 be used even though it might be slower than IDENTIFY.
5906 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5909 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5911 * Changed the protocol API a bit more consistent in the
5912 lib/silccore/silcprotocol.[ch].
5914 * Changed the following headers to ROBODoc format:
5916 lib/silccore/silcpayload.h
5917 lib/silccore/silcprotocol.h
5918 lib/silccore/silcsockconn.h
5920 All core library headers are now formatted.
5922 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5924 * Fixed a bug in Irssi SILC client; do not show that you are
5925 server/router operator if you really are not. Affected file is
5926 irssi/src/silc/core/client_ops.c.
5928 * Renamed silc_command_free_payload to silc_command_payload_free.
5929 Affected file lib/silccore/silccommand.h
5931 * Added silcmath.h to include the prototoypes of various routines
5932 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5935 * Changed the following headers to ROBODoc format:
5937 lib/silccore/silcchannel.h
5938 lib/silccore/silccommand.h
5939 lib/silccore/silcid.h
5940 lib/silccore/silcidcache.h
5941 lib/silccore/silcmode.h
5942 lib/silccore/silcnotify.h
5943 lib/silccore/silcpacket.h
5944 lib/silcmath/silcmath.h
5946 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5948 * Added checking to the server code not to start the server if
5949 ciphers and stuff are not configured properly. Affected files
5950 silcd/serverconfig.[h] and silcd/server.c.
5952 * Changed the layout of the header files of the public interfaces
5953 in the SILC libraries. The new layout supports ROBODoc
5954 documentation tool (and some others) so that it is easy to create
5955 a library reference manual. All the other headers and source
5956 code must still follow the CodingStyle document. Also source
5957 code must not include these ROBODoc stuffs, only the headers.
5958 Furthermore, all public interface headers must now be named
5959 by using `silc' prefix, example: silcapi.h, silccipher.h.
5960 Some files were renamed due to this. All the other headers
5961 must not be used as public interfaces. I will update the
5962 CodingStyle document later. Changed following headers, so far:
5964 lib/silcclient/silcapi.h
5965 lib/silccore/silcauth.h
5966 lib/silccore/silcprivate.h
5967 lib/silccrypt/silcdh.h
5969 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5973 * Removed silc_client_packet_send_flush from the client library
5974 as it is not needed. Affected file lib/silcclient/client.[ch].
5976 * Added printing of message of unresolved authentication method
5977 to the Irssi SILC client. Added it to the module formats.
5978 Removed the same message from the client library.
5980 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5982 * Added new distribution feature, DISTLABEL. Every distribution
5983 can define own preprocessor label that can be used in the
5984 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5985 file distributions, acconfig.h.pre and prepare.
5987 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5989 * Added Makefile.defines_int to include the actual definitions
5990 for Makefile.defines.in. Tested the new distribution system,
5991 created distributions and tested installation.
5993 * Added AWAY message printing to the Irssi SILC client. Added
5994 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5996 * Added SCONNECT command to call the SILC's CONNECT command.
5997 Cannot use CONNECT directly since Irssi uses that internally.
5998 Affected file irssi/src/silc/core/silc-servers.c.
6000 Added ACTION local command. It is same as ME command but takes
6001 the channel as mandatory argument.
6003 Rewrote some of the Irssi's help files to suite for SILC
6006 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6008 * Added Makefile.defines[.in] that should for now on be included
6009 in all Makefile.am file in the source tree. That file includes
6010 all common compilation definitions for SILC source tree.
6012 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6014 * Minor changes to the ./prepare script to change the package
6015 name according the distribution name to the configure.in.
6017 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6019 * Created new distribution system. Added file `distributions'
6020 that defines all the distributions that can be created out of
6021 the SILC source tree. The ./prepare script now reads that
6022 file to determine how to prepare the distributions. The
6023 first argument to the ./prepare is the name of the distribution
6024 and second is the version of the distribution. If given
6025 without arguments it creates the default (toolkit) distribution
6026 with the default version (defined in ./prepare).
6028 All Makefile.am files that are subject to the distributions
6029 are now named as Makefile.am.pre. These are ./Makefile.am
6030 and lib/Makefile.am. Others may be changed later.
6032 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6034 * Added invite list, ban list, some key management and connection
6035 error message printing to module formats in the Irssi SILC client.
6037 * Added new silc_client_set_away_message to set the away message
6038 that is back to the person who sent private message. The
6039 affected file lib/silcclient/silcapi.h and the
6040 lib/silcclient/client_prvmsg.c.
6042 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6044 * Fixed the private message sending in the Irssi SILC client,
6045 added local command KEY to the Irssi SILC client.
6047 Added key management and key agreement message formats to the
6048 irssi/src/fe-common/silc/module-formats.[ch].
6050 Added USERS (alias WHO) printing, server/router operator
6051 indication and LIST command printing to the module formats.
6053 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6055 * Fixed channel joining notify handling, cumode notify handling
6056 from Irssi SILC client.
6058 * Added SILC specific module-formats to the Irssi SILC client so
6059 that SILC specific message hilighting, colors etc is possible.
6060 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6062 Added channel mode, channel user mode, actions, notices,
6063 whois and whowas printing to the the module-formats.c.
6065 * Fixed a bug in channel deletion in the server. The channel
6066 is not left to the cache even if the channel founder auth mode
6067 is set when there are no users anymore on the channel. Affected
6068 file silcd/server.c.
6070 * The silc_net_localhost now resolves the entire hostname including
6071 the domain name. Affected file lib/silcutil/silcnet.c.
6073 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6075 * Changed the ask_passphrase client operation to be ascynchronous.
6076 It has now a completion callback and a context that the
6077 application must call after it has got the passphrase from
6078 the user. Affected files lib/silcclient/silcapi.h,
6079 lib/silcclient/protocol.c, lib/silcclient/command.c and
6082 Added SilcAskPassphrase callback that the application calls
6083 to deliver the passphrase to the library.
6085 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6086 The public key verification and especially a certificate
6087 verification is asynchronous procedure.
6089 Added new SILC_SKE_STATUS_PENDING status to indicate the
6090 request is pending and a callback will be called to finalize
6093 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6094 indicate that remote end did not send its public key (or
6095 certificate), even though we require it. Added check for this
6096 condition in the SKE. This was a security bug, now fixed.
6098 Defined new SilcSKEVerifyCbCompletion callback that is called
6099 when the verification process is completed.
6101 The affected files lib/silcske/silcske_status.h and
6102 lib/silcske/silcske.[ch].
6104 * Changed the verify_public_key client operation to be async
6105 as well. Defined SilcVerifyPublicKey callback that is used to
6106 indicate the success of the public key verification process.
6108 Changed the server and client to use the new async client
6111 * Changed the Irssi SILC client's internal scheduler to be called
6112 twice as many times as it used to be. As a result the client
6113 should be a bit faster now. Affected file is
6114 irssi/src/silc/core/silc-core.c.
6116 * Added support to Irssi SILC client of asynchronous public key
6117 verification and passphrase inquiry. Affected file is
6118 irssi/src/silc/core/silc-core.c.
6120 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6122 * Do not say "You have left channel %s" in client library.
6123 Moved it to the application. Affected files are
6124 lib/silcclient/command.c and silc/client_ops.c.
6126 * Fixed silc_client_get_clients. Command context was not
6127 duplicated and was freed memory in the callback. Affected
6128 file lib/silcclient/idlist.c.
6130 * Do not say "you are now talking..." on JOIN command in the
6131 client library. The appliation must handle it.
6133 * Do not say ".. changed topic to" in command reply in the
6134 client libary. The application must handle it.
6136 * Fixed TOPIC command sending in the client library.
6138 * Fixed a memory leak in silc_client_command_free in the file
6139 lib/silcclient/command.c.
6141 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6143 * Imported a modified version of Irssi client to the source tree.
6144 The Irssi will be used to create a new client called
6145 Irssi SILC. Imported to irssi/.
6147 Added silc_core_init_finish function to the Irssi. Affected
6148 file irssi/configure.in.
6150 A lot changes in the Makefile.ams around the irssi tree.
6152 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6154 * Do not rehash if the new size is same as the old size of the
6155 hash table, in the silc_hash_table_rehash*. The affected file
6156 lib/silcutil/silchashtable.c.
6158 * Replaced hash_table_del_by_context calls from the server
6159 (when channel->user_list and client->channels) to the
6160 hash_table_del as it is sufficient and faster.
6162 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6164 * Added silc_hash_table_list, silc_hash_table_get and the
6165 SilcHashTableList structure to provide an alternative way to
6166 traverse the hash table. The affected files are
6167 lib/silcutil/silchashtable.[ch].
6169 * Changed the server's idlist routines to use the hash table
6170 routines to optimize the code.
6172 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6174 * Replaced the client entry's `channel' list and channel entry's
6175 `user_list' list to hash tables for optimized lookup. Changed
6176 the code to use the hash table interface around the code.
6177 Affected file lib/silcd/idlist.[ch].
6179 * Added `auto_rehash' boolean argument to the function
6180 silc_hash_table_alloc to indicate whether the hash table should
6181 auto-rehash when it thinks is appropriate time. It will
6182 increase the hash table size if the there is twice as much
6183 entries in the table than the size of the table, and will
6184 decrease the size if there are twice as less entries than
6185 the size of the table.
6187 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6189 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6191 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6193 * silc_idcache_purge_by_context deletes the entry now by context
6194 as it is supposed to do. Affected file lib/silccore/idcache.c.
6196 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6197 client is not anymore valid (WHOWAS givens the info) and not
6198 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6200 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6202 * Removed the `data' and `data_len' arguments from the ID Cache
6203 interfaces and added `name' argument. ID Cache does not handle
6204 anymore the binary data only a names associated with given ID.
6206 * When hashing a Client ID with silc_hash_id the entire ID is
6207 not hashed anymore, instead only the hash of the Client ID is
6208 hashed. This way we can access the Client ID from the cache
6209 with Client ID but with the hash of the ID (which is a hash of
6210 the nickname) as well without any difference in performance.
6212 Added also silc_idcache_find_by_id_one_ext to do one on one
6213 searching when we have the actual ID. Added also function
6214 silc_hash_client_id_compare. The affected files are
6215 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6217 * When hashing the name associated with a ID it is always done
6218 in lowercase. This way we can access the cache without worrying
6219 about case-sensitivity, even though, for example nicknames are
6222 * Fixed a bug in server with channel message sending. It put
6223 wrong ID type as destination ID. The affected file
6224 silcd/packet_send.c.
6226 * silc_idcache_del_by_context now deletes from all hash tables
6227 by context. Affected file lib/silccore/idcache.c.
6229 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6231 * Changed the client library to use the new ID Cache interface.
6232 Changes around the source tree.
6234 * Added silc_hash_table_rehash_ext to rehash with specific
6235 hash function. Affected file lib/silcutil/silchashtable.[ch].
6237 * Added silc_hash_string_compare to compare two strings in the
6238 hash table. Affected file lib/silcutil/silcutil.[ch].
6240 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6242 * Added new function silc_idcache_del_by_context into the
6243 lib/silccore/idcache.[ch].
6245 * Changed the server's ID list routines to use the new ID Cache
6246 interface. Changes around the source tree.
6248 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6250 * Added silc_hash_table_del[_by_context]_ext functions in to the
6251 lib/silcutil/silchashtable.[ch].
6253 Removed silc_hash_table_find_all* routines and added new
6254 silc_hash_table_find_foreach to replace them.
6256 Added silc_hash_table_replace_ext function as extended
6257 replacing function. Separated the simple hash table interface
6258 from the extended hash table interface in the file
6259 lib/silcutil/silchashtable.h.
6261 * Fixed minor bugs and changed it to use some of the new
6262 hash table functions in lib/silccore/idcache.c
6264 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6266 * Added new function silc_hash_table_find_all to return all keys
6267 in the hash table by the specified key. As the hash table is
6268 collision resistant it also makes it possible to have several
6269 duplicate keys in the hash table. This function may be used to
6270 find all of the keys from the hash.
6272 Added user_context arguments to the SilcHashFunction,
6273 SilcHashCompare and SilcHashDestructor to deliver user specified
6276 Added new fuctions silc_hash_table_find[_all]_ext to do
6277 extended lookup with specified hash and compare functions and
6278 specified user contexts.
6280 Added new function silc_hash_table_add_ext to add the key
6281 with specified hash function and user context.
6283 Added new function silc_hash_table_foreach to traverse all
6284 entrys in the hash table. Added SilcHashForeach callback
6287 Added new function silc_hash_table_del_by_context to delete
6288 the entry only if the context associated with the key matches.
6290 Affected files are lib/silcutil/silchashtable.[ch].
6292 * Removed silc_hash_[server/client/channel]_id and added just
6293 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6294 silc_hash_id_compare to compare two ID's using as the hash table
6295 comparison function. Added also silc_hash_data to hash
6296 binary data and silc_hash_data_compare to compare it.
6298 * Removed silc_idlist_find_client_by_hash as it is not needed
6299 anymore. Affected file silcd/idlist.[ch].
6301 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6302 to use internally the SilcHashTable. The new ID Cache is a lot
6303 faster than the old one. Some of the ID Cache interface was also
6304 rewritten and obsolete and stupid functions were removed.
6306 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6308 * Added entry_count field to the SilcHashTable to keep the number
6309 of the entries in the table. Implemented the function
6310 silc_hash_table_rehash. Added new function
6311 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6313 Fixed a minor bug in silc_hash_table_free.
6315 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6316 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6317 into the lib/silcutil/silcutil.[ch].
6319 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6321 * Implemented a collision resistant hash table into the
6322 lib/silcutil/silchashtable[ch]. See the header and the source
6323 for the SilcHashTable API.
6325 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6327 * Merged dotconf version 1.0.2 into lib/dotconf.
6329 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6331 * Do not compile anything in lib/silcsim/* if the SIM support
6332 is not enabled. The tree should now compile without problems
6335 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6337 * Compiled the SILC under cygwin. Compiled and tested briefly
6338 without problems. More tests needed. The SIMs didn't compile
6341 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6343 * Fixed possible crash in silc_get_username in the
6344 lib/silcutil/silcutil.c.
6346 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6348 * Fixed a va_arg in silc/client_ops.c.
6350 * Oops, RC5 routines were named AES and caused some problems
6351 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6353 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6355 * Added new SilcIDIP structure into the lib/silccore/id.h and
6356 replaced the old `ip' fields from all SILC ID's to that type.
6357 This is a step towards IPv6 support.
6359 The silc_id_get_len takes now the ID as an extra argument.
6360 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6361 both IPv4 and IPv6 based ID's.
6363 The affected files are lib/silccore/id.[ch] and other files
6364 around the tree using these routines.
6366 * Removed the ID length arguments in server from various
6367 silc_server_send_notify_* routines -> they are not needed
6370 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6372 * Fixed memory leak in silc_encode_pem_file in the file
6373 lib/silcutil/silcutil.c.
6375 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6377 * Check minor version as well in the SKE. Affected files are
6378 silcd/protocol.c and lib/silcclient/protocol.c.
6380 * Added --identifier option to the server so that an identifier
6381 can be when creating the public key for the server. Affected
6382 file is silcd/silcd.c.
6384 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6385 lib/silccrypt/silcpkcs.c.
6387 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6389 * Register default ciphers and stuff when using -C option with
6390 the server. Affected file sildc/silcd.c.
6392 * Put back the servers public key filename format, it is better
6393 than the new one. For now, the client keys are saved with the
6394 new filename format. The affected file silc/client_ops.c.
6396 * Implemented the Cipher API for the rest of the ciphers that
6397 did not implement it or implemented it the wrong way.
6399 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6401 * Register default ciphers and stuff when using the -S option
6402 in the client. Affected file silc/silc.c. Same also when
6403 creating new key pair with -C option.
6405 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * Fixed the silc_verify_public_key client operation function to
6408 save the public keys differently. The fingerprint is now
6409 used as filename and not the hostname. This way also the
6410 client keys are saved uniquely and not with hostnames. The
6411 affected file is silc/client_ops.c.
6413 * Trimmed the silc_hash_fingerprint function to remove extra
6414 whitespaces from the end of the fingerprint. The affected
6415 file is lib/silccrypt/silchash.c.
6419 * Added silc_cipher_register_default function to register all
6420 default ciphers. It can be used when configuration files
6421 does not exist and the application does not want any specific
6422 ciphers in any specific order.
6424 The SilcDList is now used as silc_cipher_list dynamically
6425 allocated cipher list. Removed the static list all together
6426 and now all ciphers must be allocated to the dynamic list.
6427 The silc_cipher_alloc routine was changed to check only the
6430 All silc_cipher_* routines that used to return int returns
6433 The affected files lib/silccrypt/silccrypt.[ch].
6435 * The same thing was done to silc_hash_* as for silc_cipher_*
6436 routines. Affected files lib/silccrypt/silchash.[ch].
6438 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6439 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6440 Added also silc_pkcs_[un]register[_default] functions.
6441 Removed the data_context from the PKCS API.
6443 * Added silc_hmac_register_default function to register default
6444 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6445 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6446 to unregister all hmacs at once.
6448 * Register the default ciphers, hash functions, PKCSs and HMACs
6449 if client's configuration file does not exist. The affected
6452 * The client did not load the hash functions from the SIM
6453 modules at all. Added support for this. Affected file is
6454 silc/clientconfig.c.
6456 * When decoding public key with silc_pkcs_public_key_decode, check
6457 the supported algorithm only if PKCS are registered. Affected
6458 file lib/silccrypt/silcpkcs.c. The same was done with the
6459 silc_pkcs_private_key_decode.
6461 * Fixed the SILC List routines to keep the list always in order.
6462 It used to change the list's order when traversing the list but
6463 not it preserves the order. Affected file lib/trq/silclist.h.
6465 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * Added the client library to use the SilcSocketConnection's
6468 reference counter (by silc_socket_dup) to prevent the bug that
6469 the socket object may be freed underneath async operation.
6471 * The name resolv library checking fixes in the configure.in.pre.
6474 * Created new version of the protocol drafts for future
6475 development. The -03 drafts are the ones that will be changed
6476 in the trunk now and the -02 will remain as they are.
6478 * Send list of CUMODE notifys to the router when announcing
6479 the channel users to the router. Affected file silcd/server.c.
6480 If the router receiving channel founder CUMODE for a channel
6481 that already has channel founder it will send CUMODE notify
6482 to the sender to remove the channel founder rights from the
6483 announced client. Affected file silcd/packet_receive.c.
6485 * The CUMODE notify may now use Server ID as well as the entity
6486 who changes the mode. Updated protocool specs.
6488 * Updated INSTALL and README files.
6490 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6492 * New web pages in the http://silc.pspt.fi. The pages was
6497 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6499 * Implemented the [DenyConnectin] config section in the server.
6500 Added silc_server_config_denied_conn to check whether incoming
6501 connection is denied. Affected file silcd/serverconfig.[ch].
6503 * Do not check the ports when checking the incoming configuration
6504 data if the port is 0, meaning any. Affected file is
6505 silcd/serverconfig.c.
6507 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6509 * Fixed buffer overflow in silc_string_compare in the file
6510 lib/silcutil/silcutil.c.
6512 * Fixed double free in silc_server_command_leave in the file
6515 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6517 * Fixed the version checking in the server. Affected file is
6520 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Fixed the configuration data fetching when accepting new
6523 connections in the server. Affected file silcd/server.c.
6525 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6527 * Added `sender_entry' argument to the function
6528 silc_server_packet_relay_to_channel so that we can check
6529 whether some destination actually belongs to the same route
6530 the sender belongs (ie, we must not resend the packet to the
6531 sender). Affected file silcd/packet_send.[ch].
6533 * Added `servername' field to the SilcClientEntry in the server
6534 to hold the name of the server where client is from. Affected
6535 file is silcd/idlist.h.
6537 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * Moved the channel message encrypting in the router betwen
6540 router connections from silc_server_channel_message to the
6541 silc_server_packet_relay_to_channel since we want to check
6542 whether we have anybody channel before encrypting anything.
6543 Affected files silcd/packet_[receive/send].c.
6545 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6547 * Fixed the [AdminConnection] server config section to support
6548 multiple entries. Affected file silcd/serverconfig.c.
6550 * Added support into the server to check the validity of the
6551 incoming connection before executing any KE or authentication
6554 * The connection configuration is now saved to the KE and
6555 connection auth protocol contexts and not fetched anymore in
6556 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6558 * The local hosts listenning address and port is also resolved
6559 now when starting the server. We want to have the socket object
6560 to include the real address and port for the listener. Added
6561 new function silc_net_check_local_by_sock into the files
6562 lib/silcutil/silcnet.[ch].
6564 * Fixed a broadcast bug in server -> do not broadcast if we
6567 * Fixed a routing bug. Do not route broadcast packets ever.
6568 Broadcast packets must be processed always and not routed since
6569 they may be destined to some other host than yourself and thus
6570 would get routed without no good reason. Affected file is
6573 * Added function silc_server_config_is_primary_route to check
6574 whether primary router connection has been configured (a router
6575 configuration that we are initiating). If there is not, we
6576 will assume that there is only two routers in the SILC network
6577 and we will use the incoming router connection as our primary
6578 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6580 * Changed the order of the broadcasting. Broadcast _after_ the
6581 packet has been processed not before. Affected file is
6584 * Fixed a [ClientConnection] parsing bug. The port was never
6585 parsed correctly thus resulting to port 0. Affected file
6586 silcd/serverconfig.c.
6588 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6589 argument and did not set the broadcast packet flag. Affected
6590 file silcd/packet_send.c. Fixed same bug in the function
6591 silc_server_send_notify as well.
6593 * If we receive NEW_ID packet for our own ID in the server, ignore
6596 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6600 * Removed the nickname from the Private Message Payload.
6601 Updated the code and the protocol specs.
6603 * Updated protocol specs for submitting to the IETF.
6605 * Tweaked the Random Number Generator a bit. Affected file
6606 lib/silccrypt/silcrng.c. Exported a new function
6607 silc_rng_[global]_add_noise which can be used to add more
6610 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6612 * Do not parse packets with different timeout when protocol
6613 is active -> may cause problem with rekey. Affected file
6616 * When server receives signoff notify it must not create
6617 new channel key if the client is on any channels since the
6618 sender of the signoff notify will create it.
6620 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6622 * Added printing of error messages during SKE protocol from the
6623 failure packet sent by server during SKE. Affected file
6626 * Removed the client's failure_callback handling with timeout
6627 and handle it immediately when received.
6629 * The SKE library returned wrong type in SUCCESS and FAILURE
6630 packets. They must be 32 bit MSB not 16 bit MSB.
6632 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6634 * Ok, rewrote the logic of the re-key and now it seems to work.
6635 I tested it on high traffic with frequent re-keys without
6636 problems. Added hmac_receive (and renamed hmac to hmac_send)
6637 in SilcClientConnection in lib/silcclient/client.h and
6638 in SilcIDListData in silcd/idlist.h. Also, removed the
6639 SilcPacketParserContext's cipher and hmac fields as they are
6640 not needed anymore and actually caused some problems when
6641 the ciphers and hmac's changed underneath the packet parser.
6643 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6645 * If re-key protocol is active then process the incoming packets
6646 synchronously since we must assure that icoming packets encrypted
6647 with the old key is processed before the new keys is set to
6648 use. This is true other packets than for REKEY packets.
6649 Affected file silcd/server.c. The same was done to client library
6650 as well, affected file lib/silcclient/client.c.
6652 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6654 * Fixed bug in client and server to accept the force send if
6655 the packet is send from silc_[server/client]_packet_process
6656 function. Otherwise the packets are never delivered, oops.
6658 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6660 * Disable force sending of packets when REKEY protocol is active.
6661 We must assure that no packet is sent directly when rekey is
6662 performed. All packets must be sent through packet queue.
6663 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6664 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6665 function is silc_[server/client]_packet_send_real to check
6668 * Replaced the SIM paths from example config files to
6669 /usr/local/modules. Also, make install creates now
6670 /usr/local/silc/logs directory to hold all the SILC server
6673 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6675 * Made the configure.in.pre work on Solaris. Patch by salo.
6677 * Made all ciphers compatible with non-x86 machines. Defined
6678 CBC mode macros into lib/silccrypt/ciphers_def.h.
6680 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6682 * Fixed the make install.
6684 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6686 * When MAC computation fails the silc_packet_decrypt returned 0
6687 even though it was supposed to return -1. Fixed this. The
6688 affected file is lib/silccore/silcpacket.c.
6690 * Do not replace the config files in /etc/silc (in make install)
6691 if they already exist. Affected file ./Makefile.am.
6693 * Do not send re-key packets immediately but through packet queue.
6694 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6696 * Changed silc_net_check_host_by_sock to return FALSE if the
6697 IP/DNS could not be resolved. Though, it returns the IP address
6698 now even if it could not resolve it (but returns also FALSE).
6699 Affected file lib/silcutil/silcnet.[ch].
6701 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6703 * Added silc_pkcs_decode_identifier to decode the public key's
6704 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6705 Added also silc_pkcs_free_identifier. Added also new context
6706 SilcPublicKeyIdentifier.
6708 * Added -S option to the silc client. It is used to dump the
6709 contents of the specified public key file.
6711 * Changed the PKCS api to return the public key length when
6712 setting the public key.
6714 * Fixed a fatal bug in the public and private key file loading.
6715 Affected file lib/silccrypt/silcpkcs.c.
6717 * Execute the packet parsing for client with zero (0) timeout
6718 if the protocol is active. Affected file silcd/server.c.
6720 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6722 * Made the key generation options to the silcd program. Added
6723 -C option, equivalent to client's option.
6725 * Added new [ServerKeys] config section to the server. It
6726 configures the server's public and private key.
6728 * Defined generic Public Key Payload into the protocol
6729 specification to send specific type of public keys and
6732 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6733 public key or certificate.
6735 * Implemented the GETKEY command to the server and to the
6736 client library and on user interface.
6738 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6740 * Made preliminary `make install' work.
6742 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6744 * Added SilcServerRekey context into silcd/idlist.h.
6746 * Added the PFS support as defined in the specification to the
6747 SKE protocol. Affected files lib/silcske/*.c.
6749 * Added `ske_group' field to the SilcServerRekey context to hold
6750 the number of the SKE group that is used with PFS in re-key.
6751 Affected file silcd/idlist.h.
6753 * Added PFS re-key support to the server. Affected file is
6756 * Added silc_protocol_cancel to cancel execution of the next
6757 state of the protocol. Affected file is
6758 lib/silccore/silcprotocol.[ch].
6760 * Added the re-key support with and without PFS to the client
6761 library. Re-key is performed once in an hour, by default.
6763 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6764 Added silc_client_rekey_callback and silc_client_rekey_final.
6765 Affected files are lib/silcclient/protocol.[ch] and
6766 lib/silcclient/client.[ch].
6768 * Removed the `hmac_key' and `hmac_key_len' fields from the
6769 SilcClientConnection structure; not needed. Affected file is
6770 lib/silcclient/client.h.
6774 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6776 * Do not ask whether user wants to use the negotiated private key
6777 for private messages, just use it. Affected file is
6778 silc/local_command.c.
6780 * Added `send_enc_key' and `enc_key_len' fields to the
6781 SilcIDListData structure since they are needed in the re-key
6782 phase. Affected file is silcd/idlist.[ch].
6784 * Implemented the simple re-key protocol into the server.
6785 Affected files silcd/server.c and silcd/protocol.[ch]. The
6786 re-key will be performed once in an hour, by default.
6788 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6789 Added silc_server_rekey, silc_server_rekey_callback and
6790 silc_server_rekey_final.
6792 * Removed Tunneled flag from the protocol. Updated the code
6793 and the specifications.
6795 * Adde `pfs' field to the SilcIDListData to indicate whether
6796 the PFS is to be performed in the re-key. Affected file is
6799 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6801 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6802 int64 of at least the xintXX size. If void * is less that 4
6803 bytes uint32 * will be used. Defined bool as boolean.
6805 * Changed _ALL_ unsigned long and unsigned int to uint32,
6806 unsgined short to uint16 in the source tree.
6808 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6809 not handle clients that has entry->data.registered == FALSE.
6810 They are not in the network anymore. Affected file is
6813 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6815 * Implemented the sending of the SERVER_SIGNOFF notify in the
6816 server. Affected file is silcd/server.c.
6818 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6819 Added also silc_notify_payload_encode_args into the
6820 lib/silccore/silcnotify.[ch].
6822 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6823 Affected file silcd/packet_receive.c.
6825 * Implemented the SERVER_SIGNOFF notify handling in the client
6826 library. Affected file lib/silcclient/client_notify.c. Also,
6827 implemnted the printing of the SERVER_SIGNOFF info to the
6828 application. Affected file silc/client_ops.c.
6830 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6831 if the deleting was successful. Affected file silcd/idlist.[ch].
6833 * Added support for public key authentication in the connection
6834 authentication protocol in the client library. Affected file
6835 lib/silcclient/protocol.c.
6837 * Changed the server's silc_idlist_get_clients_by_* interface
6838 to support already allocated array so that new entries may be
6839 added to pre-allocated array. Affected file silcd/idlist.[ch].
6840 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6841 and command replies.
6843 * All command reply functions in the server now calls the
6844 pending command callback even if error occured. This way the
6845 error will be delivered to the client as well. Affected files
6846 silcd/command.c and silcd/command_reply.c.
6848 * Fixed INFO command to return local server's info if no server
6849 was provided. Affected file lib/silcclient/command.c.
6851 * Removed RESTART command for good. Updated the code and the
6854 * Rewrote parts of the task system. It is a bit simpler now.
6855 Removed unsued task priorities. The affected files are
6856 lib/silcutil/silctask.[ch].
6858 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6860 * Moved the USERS printing from the library to the application.
6861 Affected files lib/silcclient/command.c and silc/client_ops.c.
6863 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6867 * Added channel key re-key support. The re-key is perfomed
6868 only by the router and is done once in an hour. Added `rekey'
6869 field to the SilcChannelEntry in the server. Affected files
6870 silcd/server.c and silcd/idlist.h.
6872 * Added silc_task_unregister_by_context into the file
6873 lib/silcutil/silctask.[ch].
6875 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6877 * Added SILC_UMODE_GONE mode to indicate when the client is not
6878 present in the SILC network. Added also support to the local
6879 command AWAY that will set this mode. Added support of showing
6880 "xxx is gone" in WHOIS command. The USERS command shows the
6881 gone status as well.
6883 * Fixed setting server and router operator privileges in the
6884 server's UMODE command. Affected file silcd/command.c.
6886 * Merged the SKE KE1 and KE2 payloads into one payload. The
6887 new KE payload is equivalent to the old KE2 payload.
6889 Cleaned up the SKE Start Payload parsing. It now uses the
6890 simple buffer unformatting to do the parsing. A lot faster
6893 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6894 to the SKE that is used to indicate whether both of the SKE
6895 parties should perform authentication. By default only the
6896 responder performs authentication. By setting this flag also
6897 the initiator must do authentication. By default it is unset
6898 since in normal SKE case, client to server connection, only
6899 the responder should do authentication. When doing SKE between
6900 two clients both should perform authentication. Updated the
6901 code and the protocol specs.
6903 * A little fix to IDENTIFY command in the server. Search the
6904 client first by hash not nickname. Affected file is
6907 * Fixed the silc_client_close_connection to support closing
6908 the client to client connections wihtout deleting too much
6909 data. Affected file lib/silcclient/client.c.
6911 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6912 are received if protocol used to be active but is not anymore
6913 the application would crash due to NULL pointer dereference.
6914 Affected files silcd/server.c and lib/silcclient/client.c.
6916 * Added `hash' field to the SilcClientConnection to include
6917 the hash function negotiated in the SKE protocol.
6919 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6920 to set the channel founder authentication data. A client can
6921 claim the founder rights later by providing the authentication
6922 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6923 This way the channel founder can regain the channel founder
6924 privileges even it is left the channel. This works only on
6925 local server and the client must be connected to the same
6926 server to be able to regain the founder rights. Updated the
6927 protocol specs accordingly.
6929 Added support to the CMODE command in the client to set the
6930 founder auth data. Read the README to see how to set it.
6932 Added support to the CUMODE command to claim the founder
6933 rights. Read the README to see how to do it.
6935 Added support for the founder authentication to the Channel
6936 Entry in the server. Affected file silcd/idlist.h.
6938 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6939 server's CMODE command. Affected file silcd/command.c.
6941 * Added the following new functions into lib/silccore/silcauth.[ch]:
6942 silc_auth_get_method and silc_auth_get_data.
6944 * The server now saves the remote hosts public key to the
6945 SilcIDListData pointer. Affected file silcd/protocol.c.
6947 * The normal server now does not remove the channel entry from
6948 the cache if the founder authentication data is set. It used
6949 to remove it if the founder was the last one on the channel on
6950 the server and left the channel. The auth data is saved and
6951 if the channel is re-joined later the old entry is used with
6952 the old auth data. Affected files silcd/command_reply.c and
6955 * Removed the `pkcs' field from the SilcIDListData structure
6956 in the server; it is not used. Affected file silcd/idlist.h.
6958 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6960 * Fixed packet processing on slow links. Partial packets were
6961 never re-processed because the incoming data buffer was cleared
6962 by the application. Application must not directly clear the
6963 sock->inbuf, the packet processing routines handle it. Fixed
6964 this in client library and in server.
6966 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6968 * Fixed the WHOIS and IDENTIFY send reply function to really
6969 check whether to send list or just one entry. Affected file
6972 * Cleaned up the LEAVE command's channel key distribution. The
6973 affected file silcd/command.c.
6975 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6976 can enforce the channel mode as well. In that case the ID
6977 includes the ID of the server. The code now enforces the
6978 mode change if the router have different mode than the server.
6980 * The notify client operation with CMODE_CHANGE notify can now
6981 return NULL client_entry pointer if the CMODE was not changed
6982 by client. Application must check for this.
6984 * Added <Server ID> argument to INFO command to support server
6985 info fetching by Server ID.
6987 * Added silc_server_announce_get_channel_users to get assembled
6988 packets of channel users of the specified channel. Affected
6989 file silcd/server.[ch].
6991 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6992 was freed underneath the ID Cache.
6994 * Re-announce clients when the server received CHANNEL_CHANGE
6995 notify from the router. Affected file silcd/packet_send.c.
6997 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6999 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7000 crashed since it did not handle the fact that there is no cipher
7001 called "3" and didn't check the error condition. Now fixed.
7003 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7004 flag. It can be used to send message requests.
7006 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7008 * Implemented the RESTART command in the client.
7010 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7011 notice type messages. Added notice printing to the user
7014 * The channel keys are not re-generated if the channel's mode
7015 is PRIVKEY, ie private key on the channel exists. Affected
7016 files silcd/server.c and silcd/command.c.
7018 * Fixed a little bug in channel message delivery when channel
7019 private keys are set in the server. Affected file is
7020 silcd/packet_send.c.
7022 * Changed the setting on channel->on_channel = TRUE from the
7023 silc_client_save_channel_key to the JOIN command reply. The
7024 key payload is not received if the private channel key is set.
7025 Affected file lib/silcclient/command_reply.c and the
7026 lib/silcclient/client_channel.c.
7028 * When the CMODE_CHANGE notify is sent and the channel private
7029 key mode is removed the channel key must be re-generated in
7030 other cells as well. Added this support for the router in the
7031 silcd/packet_receive.c.
7033 * Added new local command NOTICE to send notice message on
7034 channel. Affected file silc/local_command.[ch].
7036 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7038 * Added new local command ME to the client. It is used to send
7039 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7040 some action. Affected file silc/local_command.[ch].
7042 * Changed channel_message and private_message client operations
7043 to deliver the message flags to the application. Added also
7044 the `flags' arguments to the silc_client_send_channel_message
7045 and silc_client_send_private_message functions. Affected file
7048 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7050 * Redefined the Private Message Payload to support private message
7051 keys and to support the new private message flags. Updated
7052 the protocol specs. Flags makes it possible to have for example
7053 CTCP style messages.
7055 * Added new type SilcPrivateMessagePayload and defined an API
7056 for it in the lib/silcclient/silcprivate.[ch].
7058 * Tested private message private keys successfully. Tested the
7059 private message key set, unset and list commands with the new
7062 * Redefined the Channel Message Payload to include the channel
7063 message flags (equal with private message flags) to support
7064 for example CTCP style messages.
7066 * Defined some of the message (for channel and private message)
7067 flags. Updated the protocol specs and added the flags to the
7068 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7070 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7072 * Added SilcKeyAgreementStatus type to the key agreement routines
7073 to indicate the current status and error if one occured.
7074 The status types are defined in the lib/silcclient/silcapi.h.
7076 * Added new local command KEY that is used to set and unset private
7077 keys for channels, set and unset private keys for private messages
7078 with remote clients and to send key agreement requests and
7079 negotiate the key agreement protocol with remote client. The
7080 key agreement is supported only to negotiate private message keys,
7081 it currently cannot be used to negotiate private keys for channels,
7082 as it is not convenient for that purpose.
7084 * Fixed a minor pending callback setting bug in the function
7085 silc_client_get_client_by_id_resolve, now the function works.
7086 Affected file lib/silcclient/idlist.c.
7088 * Added function silc_net_get_local_port to get local bound
7089 port by socket. Added to lib/silcutil/silcnet.[ch].
7091 * Added `sockets' and `sockets_count' fields to the SilcClient
7092 object. They hold the sockets of the listenning sockets in
7093 the client. Listenning sockets may be for example the key
7094 agreement server. Affected file lib/silcclient/client.[ch].
7095 Added functions the silc_client_add_socket and the
7096 silc_client_del_socket. They are exported to the application
7099 * Added ~./silc/clientkeys to support other client's public keys.
7101 * Renamed verify_server_key client operation to verify_public_key
7102 and added one argument to indicate the type of the connection
7103 (server, client etc.).
7105 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7107 * Added silc_server_connection_auth_request to handle the
7108 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7109 silcd/packet_receive.[ch].
7111 * Added silc_server_send_connection_auth_request into the
7112 silcd/packet_send.c to send the connection auth request packet.
7114 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7117 * Fixed the public key authentication in responder side in the
7118 server. The `auth_data' pointer includes the SilcPublicKey
7119 not the path to the public key. Affected file silcd/protocol.c.
7121 * Implemented the public key authentication in the initiator side
7122 in the server. Affected file silcd/protocol.c.
7124 * Removed the [RedirectClient] config section from the server
7125 configuration. Is not needed and I don't want to implement it.
7127 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7129 * Cleaned up the CMODE command in the server. It now works
7130 correctly and supports all the modes defined in the protocol.
7131 Affected file is silcd/command.c.
7133 * Added `hmac_name' field to the SilcChannelEntry in the server
7134 to hold the default HMAC of the channel. It can be set when
7135 creating the channel (with JOIN command). Affected files
7138 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7139 type to indicate the change of the current cipher and hmac
7140 on the channel. Client can safely ignore the <cipher> argument
7141 (if it chooses to do so) since the CHANNEL_KEY packet will
7142 force the channel key change anyway. The <hmac> argument is
7143 important since the client is responsible of setting the new
7144 HMAC and the hmac key into use.
7146 * Fixed the CMODE command in the client library as well.
7148 * Tested CMODE command in router environment successfully.
7150 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7152 * Show the version of the remote client (or server) when connecting
7153 to the server. It is logged to the log file. Affected file
7154 is silcd/protocol.c.
7156 * Fixed the KILLED notify handling in the client library. The
7157 client must be removed from all channels when receiving the
7160 Also, do not remove the client entry when giving the KILL
7161 command but when the KILLED notify is received.
7163 * Removed silc_idlist_find_client_by_nickname from the server.
7164 Not needed anymore. Affected files silcd/idlist.[ch].
7166 * Implemented the CHANNEL_CHANGE notify type handling to the
7167 server. Affected file silcd/server.c.
7171 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7173 * Added silc_server_send_notify_invite to send the INVITE
7174 notify between routers.
7176 * Implemented the INVITE command correctly to the server.
7178 * Implemented the INVITE notify type handling in the server.
7180 * Implemented the INVITE command to the client library and on the
7183 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7185 * Added function silc_server_get_client_resolve to find the
7186 client entry by ID from all ID lists and then resolve it
7187 (using WHOIS) if it cannot be found. Affected file is
7190 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7192 * Implemented the BAN command to the client library.
7194 * The JOIN command in the server now checks the invite list
7197 * Changed the silc_command_reply_payload_encode_va and the
7198 silc_command_payload_encode_va to support that if argument is
7199 NULL it ignores and checks the next argument. Affected file
7200 lib/silccore/silccommand.c.
7202 * Added silc_server_send_notify_ban to send the BAN notify
7203 type between routers.
7205 * Chaned the silc_notify_payload_encode to support that if
7206 argument is NULL it ignores and checks the next argument.
7207 Affected file lib/silccore/silcnotify.c.
7209 * Tested ban lists in router environment successfully.
7211 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7213 * Implemented BAN command to the server, in silcd/command.[ch].
7215 * Removed the BAN and INVITE_LIST modes from the CMODE command
7218 * Added function silc_string_match to regex match two strings.
7219 Affected files lib/silcutil/silcutil.[ch].
7221 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7223 * Redefined parts of the SilcChannelEntry in the server to support
7224 the new ban and invite lists.
7226 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7228 * Redefined the INVITE command. The same command can be used to
7229 invite individuals to the channel but also to manage the invite
7230 list of the channel (to add to and remove from the invite list).
7231 Updated the protocol specs.
7233 * Added new command SILC_COMMAND_BAN that can be used to manage
7234 the ban list of the channel. Updated the protocol specs.
7236 * Removed the channel modes: the SILC_CMODE_BAN and the
7237 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7238 in the CMODE command. The equivalent features are now available
7239 using INVITE and BAN commands. Updated the protocol specs.
7241 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7242 in the network about change in the current ban list. The notify
7243 type is not used by the client.
7245 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7246 support the invite lists.
7248 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7250 * Added new function silc_string_regexify that converts string
7251 including wildcard characters into regex string that can
7252 be used by the GNU regex library. Added into the file
7253 lib/silcutil/silcutil.[ch].
7255 Added silc_string_regex_combine to combine to regex strings
7256 into one so that they can be used as one regex string by
7257 the GNU regex library. Added into the file
7258 lib/silcutil/silcutil.[ch].
7260 Added silc_string_regex_match to match two strings. It returns
7261 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7263 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7265 * Imported GNU regex to the soruce tree into lib/contrib.
7266 Fixed some compiler warning from the regex.c.
7268 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7270 * Fixed MOTD command in the server to work in router environment.
7272 * Fixed the MOTD command in the client library to support
7273 the server argument in the command.
7275 * Added `nickname_len' argument to the silc_idlist_add_client
7276 in the server, as the `nickname' argument may be binary data
7279 * Added silc_idlist_get_channels to return all channels from
7282 * Implemented LIST command to the server. Affected file is
7285 * Implemented the LIST command to the client library and on the
7288 * Added [<user count>] argument to the LIST command reply.
7289 With private channels the user count is not shown.
7291 * Updated TODO and README.
7293 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7295 * The client entry's data.registered must be TRUE even with
7296 global client entry on global client list. The data.registered
7297 is used to check whether the client is anymore in the network,
7298 for example with WHOWAS command so it must be valid.
7300 * Fixed the WHOWAS command in the server. It now actually works
7301 in router environment. Added function into silcd/command_reply.c
7302 silc_server_command_reply_whowas_save.
7304 * Added silc_idlist_purge function to the silcd/idlist.c
7305 to periodically purge the ID Cache.
7307 * Fixed INFO command in the server. It works now in router
7308 environment. Added <server name> argument to the INFO command
7309 reply. Updated the protocol specs.
7311 * Fixed minor bug in silc_idcache_purge to not purge if the
7312 expire value is zero.
7314 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7315 they were buggy because of the WHOWAS information.
7317 * Fixed local command MSG to handle the async resolving of
7318 the remote client properly. It used to fail the first MSG.
7319 Affected file silc/local_command.c.
7321 * Added `data_len' field to SilcIDCache context.
7323 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7325 * Update TODO. Todo in commands in the server.
7327 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7329 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7330 used by routers as broadcast packet to inform other routers
7331 about the changed user mode.
7333 Implemented the notify handling in the server. Affected file is
7334 silcd/packet_receive.c. Added the function
7335 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7337 * Added new generic Channel Payload and deprecated the New Channel
7338 Payload. The New Channel Payload is now the generic Channel
7341 * Added new argument `mode' to the silc_server_send_new_channel
7342 as it is required in the Channel Payload now.
7344 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7345 and created a new and real SilChannelPayload to represent the
7346 new generic Channel Payload. Implemented the encode/decode
7347 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7349 * Added silc_server_get_client_channel_list to return the list
7350 of channels the client has joined for WHOIS command reply.
7351 Affected file silcd/server.[ch].
7353 * Implemented the channel list sending in the WHOIS command reply
7354 in server and in the client.
7356 Implemented the channel list displaying on the user interface
7357 as well. Affected file silc/client_ops.c.
7359 * Added silc_channel_payload_parse_list to parse list of Channel
7360 Payloads. It returns SilcDList list of SilcChannelPayloads.
7361 Client for example can use this function to parse the list of
7362 channels it receives in the WHOIS command reply. The caller
7363 must free the list by calling silc_channel_payload_list_free.
7364 Affected files lib/silccore/silcchannel.[ch].
7366 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7368 * Added one new argument <user mode> to the WHOIS command reply
7369 to return the mode of the user in SILC. Updated the protocol
7372 Implemented it to the server and client.
7374 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7376 * Fixed the mode printing on the user interface on joining.
7377 Affected file silc/client_ops.c.
7379 * Implemented the UMODE command and user modes in general to the
7380 client library and to the user interface.
7382 * Implemented the UMODE command to the server.
7384 * The server now sends UNKNOWN_COMMAND error status if client sends
7385 unknown command. Affected file silcd/command.c.
7387 * All server commands now handle the command identifier the right
7388 way when sending the command reply to the client. The client can
7389 use to identify the command replies with the identifier.
7391 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7393 * Added silc_server_get_client_route to resolve the route to
7394 the client indicated by the client ID. Affected file is
7397 * Added silc_server_relay_packet as general function to relay
7398 packet to arbitrary destination. This deprecates functions
7399 like _send_private_message_key, _relay_notify etc. Affected
7400 file is silcd/packet_send.[ch].
7402 Removed silc_server_send_key_agreement,
7403 silc_server_send_private_message_key and
7404 silc_server_packet_relay_notify functions from the file
7405 silcd/packet_send.[ch].
7409 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7410 server. Affected file silcd/packet_receive.[ch].
7412 * Implemented the KILL command to the client. Implemented the
7413 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7414 Affected files lib/silcclient/command[_reply].c and
7415 lib/silcclient/client_notify.c. Implemented the KILL notify
7416 printing in the user inteface.
7418 * Fixed a lot silc_parse_nick memory leaks from the client
7419 library in the file lib/silcclient/command.c.
7421 * Changed the silc_server_send_notify_on_channels's `sender'
7422 argument from SilcSocketConnection to SilcClientEntry to
7423 check the sender as entry and not as connection object and not
7424 to send to the client provided as argument. The affected file
7425 is silcd/packet_send.[ch].
7427 * The notify packets that are destined directly to the client used
7428 to not to be processed by the server. Now changed that and the
7429 server processes all notify packets. After relaying the packet
7430 to the client the notify packet is processed in the server.
7432 * The silc_server_free_client_data now checks whether there is
7433 pending outgoing traffic for the client and purges the data to
7434 the network before removing the client entry.
7436 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7438 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7439 an client is killed from the SILC Network. Updated the protocol
7442 Added new function silc_server_send_notify_killed to the
7443 silcd/packet_send.[ch].
7445 * Added function silc_server_packet_relay_notify to relay notify
7446 packets that are destined directly to a client. In this case
7447 the server does not process the notify packets but merely relays
7448 it to the client. Affected file silcd/packet_send.[ch].
7450 Added also silc_server_packet_process_relay_notify to check
7451 whereto relay the notify. Affected file is
7452 silcd/packet_receive.[ch].
7454 * Implemented the KILL command to the server.
7458 * Added the backup schema desgined last fall to the protocol
7459 specs for everyone to see. The specification is in the
7460 *-spec-xx.txt draft and the packet type definitions for the
7461 backup routers is in *-pp-xx.txt draft. Thusly, added also
7462 new packet type SILC_PACKET_CELL_ROUTERS.
7464 * A big security problem in the implementation discovered. The
7465 signoff of an client did not cause new channel key generation
7466 which it of course should've done. The channel keys must be
7467 always re-generated when client leaves (or signoffs) the channel.
7468 The silc_server_remove_from_channels funtion now handles
7469 the channel key re-generation.
7471 * Added `sender' argument to the silc_server_send_notify_on_channels
7472 to not to send the client provided as argument. Affected file
7473 silcd/packet_send.[ch].
7475 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7477 * Implemented OPER and SILCOPER commands into the server and
7480 * Added silc_auth_verify and silc_auth_verify_data to verify
7481 the authentication directly from the authentication payload.
7482 It supports verifying both passphrase and public key based
7483 authentication. Affected file lib/silccore/silcauth.[ch].
7485 * Added `hash' field to the SilcIDListData structure. It is the
7486 hash negotiated in the SKE protocol. Affected file is
7489 * Slight redesigning of the SilcAuthPayload handling routines.
7490 Do not send SilcPKCS but SilcPublicKey as argument.
7492 * Implemented the public key authentication support to the
7493 serverconfig. The public key is loaded from the provided path
7494 and saved as authentication data to void * pointer. Thus,
7495 changed the unsigned char *auth_data to void *auth_data;
7497 * Fixed SHUTDOWN command to send the reply before the server
7498 is shutdown. :) Affected file silcd/command.c.
7500 * Fixed fatal bug in CONNECT command. The hostname was invalid
7501 memory and server crashed. Affected file silcd/command.c.
7503 * Fixed fatal bug in CLOSE command. The server_entry became
7504 invalid but was referenced later in the command. Affected file
7507 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7509 * Fixed fatal bug in failure packet handling. Server ignored
7510 the failure and thus crashed when it came.
7514 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7516 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7517 that the command may be executed only once in (about) 2 seconds.
7518 The old SILC_CF_LAG flag is same but allows command bursts up
7519 to five before limiting.
7521 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7522 server code. Various commands now includes the CF_LAG_STRICT
7523 flag to disallow any kind of miss-use of the command.
7525 * Fixed the silc_buffer_unformat to not to allocate any data
7526 if the length of the data is zero. It used to allocate the
7527 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7529 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7531 * Changed the format of AdminConnection configuration section
7532 in the server. Added username of the admin to the format.
7533 Affected files silcd/serverconfig.[ch].
7535 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7536 to return admin configuration data by host, username and/or
7539 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7541 * Implemented WHOWAS command to the server. Added the functions:
7543 silc_server_command_whowas_parse,
7544 silc_server_command_whowas_send_reply,
7545 silc_server_command_whowas_from_client and
7546 silc_server_command_whowas_from_server
7548 * Added <Client ID> argument to the WHOWAS command reply. Updated
7549 the protocol specs accordingly.
7551 * Implemented WHOWAS command and command_reply to the client
7554 Implemented the WHOWAS printing on the user interface.
7556 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7558 * Added new argument to the WHOWAS command reply, the real name.
7559 It is an optional argument. Updated the protocol specs.
7561 * Added SilcIDCacheDestructor callback that is registered when
7562 the SilcIDCache is allocated. The callback is called when
7563 an cache entry in the ID Cache expires, or is purged from the
7564 cache. Added into lib/silccore/idcache.[ch].
7566 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7567 to destruct the client entries when the cache entry expires.
7568 Other ID Cache's in server and in the client library ignores
7571 * If the ID Cache entry's `expire' field is zero then the entry
7572 never expires. Added boolean `expire' argument to the
7573 silc_idcache_add function in the lib/silccore/idcache.[ch].
7574 If it is TRUE the default expiry value is used.
7576 * Added silc_server_free_client_data_timeout that is registered
7577 when client disconnects. By default for 5 minutes we preserve
7578 the client entry for history - for WHOWAS command.
7580 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7582 * Added support to the server to enforce that commands are not
7583 executed more than once in 2 seconds. If server receives
7584 commands from client more frequently, timeout is registered
7585 to process the commands. Affected file silcd/command.c.
7586 Added new function silc_server_command_process_timeout.
7588 * Changed NICK_NOTIFY handling in client library to check that
7589 if the client's nickname was changed, so there is no need to
7590 resolve anything from the server.
7592 * Removed error printing from the WHOIS and IDENTIFY commands.
7593 If error occurs then it is ignored silently in the client library.
7594 The application, however, may map the received error to
7595 human readable error string. The application currently maps
7596 the NO_SUCH_NICKNAME error to string.
7598 * Made the command status message public to the application. Moved
7599 them from lib/silcclient/command_reply.c to
7600 lib/silcclient/command_reply.h. The application can map the
7601 received command status to the string with the
7602 silc_client_command_status_message function.
7604 * Added check to the server to check that client's ID is same
7605 as the Source ID in the packet the client sent. They must
7608 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7610 * Added dist-bzip hook to the Makefile.am to make bzip2
7611 compressed distributions.
7613 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7615 * Server now enforces the maximum length for the nickname and
7616 the channel as protocol specification dictates. 128 bytes for
7617 nickname and 256 bytes for channel name.
7619 * Moved the WHOIS printing to the application. The client libary
7620 does not print out the WHOIS information anymore, the application
7621 must do it. Renamed silc_client_command_reply_whois_print to
7622 the silc_client_command_reply_whois_save.
7624 The client's idle time is also sent to the application now, and
7625 the idle is shown on screen.
7627 * Added silc_client_command_reply_identify_save to save the
7628 received IDENTIFY entries.
7630 * Do not check for channel private keys in message sending and
7631 reception if the channel does not have the PRIVKEY mode set.
7632 Affected file lib/silclient/client_channel.c.
7634 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7636 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7637 just surfaced after chaning the JOIN procedure.
7639 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7641 * Added silc_client_get_clients_by_list to get client entries
7642 from Client ID list, that is returned for example by JOIN
7643 and USERS command replies. The application should use this
7644 function for example when JOIN command reply is received to
7645 resolve the clients already on the channel (library does not
7646 do that anymore as USERS command reply is not used in the JOIN
7647 procedure anymore). Affected files lib/silcclient/silcapi.h and
7648 lib/silcclient/idlist.c.
7650 * JOIN command reply and USERS command reply returns now SilcBuffer
7651 pointers instead of unsigned char pointers when returning
7652 the client list and mode list.
7654 * Added <Client ID> argument to the JOIN command reply, mainly
7655 for the server to identify for which client the command was
7656 originally sent. Updated protocol specs accordingly.
7658 * Added SilcDlist private_key pointer to the SilcChannelEntry
7659 in the client to support the channel private keys. Affected
7660 file is lib/silcclient/idlist.h.
7662 * Added SilcChannelPrivateKey argument to the function
7663 silc_client_send_channel_message so that application can choose
7664 to use specific private ke if it wants to. If it is not provided,
7665 the normal channel key is used, unless private keys are set.
7666 In this case the first (key that was added first) is used
7667 as the encryption key.
7669 * Implemented the support for channel private key handling.
7670 Implemented the following functions:
7672 silc_client_add_channel_private_key,
7673 silc_client_del_channel_private_keys,
7674 silc_client_del_channel_private_key,
7675 silc_client_list_channel_private_keys and
7676 silc_client_free_channel_private_keys
7678 Affected file lib/silcclient/client_channel.c.
7680 * Added the support for the private keys in the channel message
7681 sending and encryption and in the message reception and
7682 decryption. Affected funtions are
7683 silc_client_send_channel_message and silc_client_channel_message.
7685 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7687 * Added SKE's key verify callback to the client library's
7688 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7690 * Removed the statement that server (or router) must send USERS
7691 command reply when joining to the channel so that the client
7692 knows who are on the channel. Instead, the client list and
7693 client's mode list is now sent in the JOIN command reply to the
7694 client who joined channel. This is better solution.
7696 * Added function silc_server_get_users_on_channel and function
7697 silc_server_save_users_on_channel to the silcd/server.[ch].
7699 * Removed function silc_server_command_send_users from the
7702 * Do not show topic on the client library anymore. The topic is
7703 sent in the command reply notify to the application and the
7704 application must show the topic now.
7706 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7708 * Added client searching by nickname hash into the IDENTIFY and
7709 WHOIS commands in the server as they were clearly missing from
7710 them. Affected file is silcd/command.c.
7712 * Fixed a bug in private message receiving in the client library.
7713 The remote ID was freed and it wasn't supposed, now it is
7716 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Minor fix to the channel payload; allocate the data area, as it
7719 needs to be of specific length.
7721 * If the key agreement port is zero then the operating
7722 system will define the bound port. Affected files are
7723 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7725 * Added new function silc_channel_payload_decrypt into the file
7726 lib/silccore/silcchannel.[ch].
7728 * Moved the channel message etc, check from silc_packet_decrypt
7729 to applications. The library calls now a generic
7730 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7731 when the packet is either normal or special. This was done to
7732 allow more wide range of checking that was not allowed when
7733 the code was in library. Now applications can do virtually any
7734 checks to the packet and return to the library the decision how
7735 the packet should be processed. Affected files are
7736 lib/silccore/silcpacket.[ch].
7738 Added silc_server_packet_decrypt_check to the server and
7739 silc_client_packet_decrypt_check to the client library.
7741 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7742 to send with specified source and destination information.
7744 * Channel message delivery between routers was broken after the
7745 channel key distribution was fixed earlier. The channel key
7746 was used be to distributed to other routers as well which is not
7747 allowed by the protocol. Now this is fixed and channel keys
7748 really are cell specific and the channel message delivery between
7749 routers comply with the protocol specification.
7751 * Fixed various commands in server to check also the global list
7752 for the channel entry and not just the local list. The affected
7753 file silcd/command.c.
7755 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7757 * Added assert()s to buffer formatting and unformatting routines
7758 to assert (if --enable-debug) when error occurs. Affected
7759 file: lib/silcutil/silcbuffmt.c.
7761 * Changed to auto-reconnect to check whether the remote host is
7762 router and register the re-connect timeout if it is. It used
7763 to check that whether we are normal server, but router must do
7764 auto-reconnect with another router as well. Affected file
7767 * Removed the [<key len>] option from CMODE command as the cipher
7768 name decides the key length, nowadays. See the defined ciphers
7769 from the protocol specification.
7771 * Added [<hmac>] option to the CMODE command to define the HMAC
7772 for the channel. Added SILC_CMODE_HMAC channel mode.
7774 * Added [<hmac>] option for the JOIN command so that user can
7775 select which HMAC is used to compute the MACs of the channel
7778 * Added Hmac field to the Channel Message Payload. The integrity
7779 of plaintext channel messages are now protected by computing
7780 MAC of the message and attaching the MAC to the payload. The
7781 MAC is encrypted. Now, it is clear that this causes some
7782 overhead to the size of the packet but rationale for this is that
7783 now the receiver can verify whether the channel message decrypted
7784 correctly and also when private keys are set for the channel the
7785 receiver can decrypt the packet with several keys and check from
7786 the MAC which key decrypted the message correctly.
7788 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7789 lib/silccrypt/silccipher.[ch].
7791 * Added silc_hash_len to return the digest length into the
7792 lib/silcrypt/silchash.[ch].
7794 * Rewrote parts of Silc Channel Payload interface in the
7795 lib/silccore/silcchannel.[ch]. The encode function now also
7796 encrypts the packet and parse function decrypts it.
7798 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7800 * Fixed a minor formatting bug in the SKE's key material processing.
7801 It actually might have processed the keys wrong way resulting
7804 * Redefined the mandatory HMAC algorithms and added new algorithms.
7805 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7806 and hmac-md5 truncated to 96 bits. The mandatory is now
7807 hmac-sha1-96. Rest are optional (including the one that used
7808 to be mandatory). Rationale for this is that the truncated HMAC
7809 length is sufficient from security point of view and can actually
7810 make the attack against the HMAC harder. Also, the truncated
7811 HMAC causes less overhead to the packets. See the RFC2104 for
7814 * Added new [hmac] configuration section. The SKE used to use
7815 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7816 is of course wrong. The official names that must be proposed in
7817 the SKE are the ones defined in the protocol specification
7818 (hmac-sha1-96 for example). The user can configure any hmac
7819 using any hash function configured in the [hash] section. At
7820 least, the mandatory must be configured.
7822 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7824 * Added HMAC list to the SKE proposal list. It has now both
7825 hash algorithm list and HMAC list. This makes the protocol
7826 incompatible with previous versions. The SKE now seems to work
7827 the way it is supposed to work, for the first time actually.
7829 * Defined plain Hash algorithms to the protocol specification.
7832 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7834 * Implemented support for key agreement packets into the server.
7835 Added functions silc_server_key_agreement and
7836 silc_server_send_key_agreement. Other than these functions,
7837 server has nothing to do with this packet.
7839 * Added support for private message key packets into the server.
7840 Added functions silc_server_private_message_key and
7841 silc_server_send_private_message_key.
7845 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7846 called in the protocol's final callback instead in the END
7847 protocol state. This makes a little more sense and in the same
7848 time in client we can use the same protocol routines for normal
7849 key exchange and to key agreement packet handling as well.
7851 * Added to both client's and server's KE protocol context the
7852 SilcSKEKeyMaterial pointer to save the key material. We will
7853 bring the key material to the protocol's final callback by doing
7854 this. The final callback must free the key material.
7856 * Added SKE's packet_send callback into client's KE protocol
7857 context so that the caller can choose what packet sending function
7858 is used. This way we can use different packet sending when
7859 doing normal SKE when doing key agreement packet handling (in
7860 the key agreement packet handling we do not want to encrypt
7863 * Implemented the responder side of the key agreement routines
7864 in the client. The client can now bind to specified port and
7865 accept incoming key negotiation. The key material is passed
7866 to the application after the protocol is over.
7868 * Implemented the processing of incoming Key Agreement packet
7869 in the client. Added function silc_client_key_agreement to
7872 * Implemented the intiator side of the key agreement routines
7873 in the client. The client can now initiate key agreement with
7874 another remote client. The key material is passed to the
7875 application after the protocol is over.
7877 * Created client_keyagr.c to include all the key agreement
7880 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7881 SILC_TASK_CALLBACK except that it is not static.
7883 * Created client_notify.c and moved the Notify packet handling
7884 from the client.[ch] into that file.
7886 * Created client_prvmsg.c and moved all private message and
7887 private message key routines from the client.[ch] into that file.
7889 * Create client_channel.c and moved all channel message and
7890 channel private key routines from the client.[ch] into that file.
7892 * Changed silc_client_get_client_by_id_resolve to resolve with
7893 WHOIS command instead of IDENTIFY command, in the file
7894 lib/silclient/idlist.c.
7896 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7898 * Implemented the SKE's responder side to the Client library.
7900 * When FAILURE is received to the protocol do not trust it
7901 blindly. Register a timeout to wait whether the remote closes
7902 the connection as it should do it, only after that process the
7903 actual failure. This was changed to both client and server.
7905 * Added client_internal.h to include some of the structures
7906 there instead of client.h in lib/silcclient/.
7908 * Added function silc_task_unregister_by_callback to unregister
7909 timeouts by the callback function.
7911 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7913 * Some "Incomplete WHOIS info" errors has been appearing on the
7914 log files. Took away the entry->userinfo check from WHOIS
7915 reply sending. The entry->userinfo is now " " if client did not
7916 provide one. I thought this was fixed earlier but something
7917 is wrong still. Let's see if the error still appears.
7919 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Fixed a minor bug in the login when the channel key is
7922 re-generated in the server. It used to generate the key in
7923 wrong order and thus caused problems in the channel traffic.
7925 * Fixed a minor bug in channel key distsribution after
7926 KICK command. The key was not sent to the router even though
7929 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7931 * Added silc_ske_process_key_material_data as generic routine
7932 to process any key material as the SILC protocol dictates. The
7933 function is used by the actual SKE library but can be used by
7934 applications as well. This relates to the private message keys
7935 and the channel private keys since they must be processed the
7936 same way the normal SILC session keys. The protocol dictates
7937 this. Affected files: lib/silcske/silcske.[ch].
7939 Added also silc_ske_free_key_material to free the
7940 SilcSKEKeyMaterial structure.
7942 * Defined silc_cipher_set_key function to set the key for
7943 cipher without using the object's method function. The affected
7944 files: lib/silccrypt/silccipher.[ch].
7946 * Implemented silc silc_client_add_private_message_key,
7947 silc_client_add_private_message_key_ske,
7948 silc_client_del_private_message_key,
7949 silc_client_list_private_message_keys and
7950 silc_client_free_private_message_keys functions in the
7953 Added functions silc_client_send_private_message_key to send
7954 the Private Message Key payload and silc_client_private_message_key
7955 to handle incoming Private Message Key payload.
7957 * Added Cipher field to the Private Message Key payload to set
7958 the cipher to be used. If ignored, the default cipher defined
7959 in the SILC protocol (aes-256-cbc) is used.
7961 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7963 * Removed lib/silcclient/ops.h file.
7965 Redefined parts of the SILC Client Library API. Created new
7966 file silcapi.h that deprecates the ops.h file and defines the
7967 published Client Library API. Defined also private message key
7968 API and channel private key API into the file.
7970 This is the file that the application must include from the
7971 SILC Client Library. Other files need not be included by
7972 the application anymore.
7974 * Added new key_agreement client operation callback and also
7975 defined the Key Agreement library API for the application.
7977 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7979 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7980 is used by clients to request key negotiation between another
7981 client in the SILC network. If the negotiation is started it
7982 is performed using the SKE protocol. The result of the
7983 negotiation, the secret key material, can be used for example
7984 as private message key.
7986 Implemented the Key Agreement payload into the files
7987 lib/silccore/silauth.[ch].
7989 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7991 * Redefined ciphers for the SILC protocol. Added some new ciphers
7992 and defined the key lengths for the algorithms. Changed the
7993 code accordingly. The default key length is now 256 bits.
7995 * Fixed SKE key distribution function silc_ske_process_key_material
7996 when the key length is more than 128 bits. The default key
7997 length in SILC is now 256 bits.
7999 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8000 to indicate unsupported algorithm.
8002 * Renamed rijndael.c to aes.c and all functions as well.
8004 * Fixed a long standing channel key setting bug in client library.
8005 Weird that it has never surfaced before.
8007 * Fixed bug in channel deletion. If the entire channel is removed
8008 then it must also delete the references of the channel entry
8009 from the client's channel list as the client's channel entry and
8010 the channel's client entry share same memory.
8012 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8014 * Implemented CONNECT and SHUTDOWN commands in the client.
8016 * Implemented CLOSE command to the client.
8018 * Added the function silc_idlist_find_server_by_name into the
8019 files silcd/idlist.[ch].
8021 Added the function silc_idlist_find_server_by_conn into the
8022 files silcd/idlist.[ch].
8024 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8026 * DIE command was renamed to SHUTDOWN. Updated the both code
8029 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8030 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8032 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8035 * Added function silc_server_create_connection function to create
8036 connection to remote router. My server implementation actually
8037 does not allow router to connect to normal server (it expects
8038 that normal server always initiates the connection to the router)
8039 so the CONNECT command is only good for connecting to another
8042 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8044 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8045 or some other client was kicked from the channel.
8047 Implemented the handling of the notify type to both client
8050 Implemented silc_server_send_notify_kicked to send the KICKED
8051 notify. It is used to send it to the server's primary router.
8053 * Implemented the KICK command into server and client.
8055 * Added `query' argument to the silc_idlist_get_client function
8056 to indicate whether to query the client from server or not if
8059 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8060 to indicate that the client is not channel founder.
8064 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Removed the rng context from SilcPacketContext structure and
8067 changed that the packet routine uses the Global RNG API.
8069 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8071 * Added support for quit message that client can "leave" on the
8072 channel when it quits the SILC. It is ditributed inside the
8073 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8075 Added silc_server_free_client_data that will take the
8076 signoff message as argument.
8078 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8080 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8082 * Updated parts of the protocol specification to keep it up
8085 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8087 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8088 payloads in one packet.
8090 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8091 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8092 use now the new List flag.
8094 * Also deprecated the following packet types: REPLACE_ID,
8095 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8097 * Added list support for Notify packet in server.
8099 * Added silc_server_send_notify_channel_change to send the
8100 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8101 the silc_server_send_replace_id.
8103 * Added silc_server_send_notify_nick_change to send the
8104 NICK_CHANGE notify type. Deprecates the function
8105 silc_server_send_replace_id.
8107 * Added silc_server_send_notify_join to send the JOIN notify type.
8108 Deprecates the function silc_server_send_new_channel_user.
8110 * Added silc_server_send_notify_leave to send LEAVE notify type.
8111 Deprecates the function silc_server_send_remove_channel_user.
8113 * Added silc_server_send_notify_cmode and
8114 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8115 types. Deprecates the silc_server_send_set_mode function.
8117 * Added SERVER_SIGNOFF notify type to indicate that server has
8118 quit. This means that all clients on the channel from that
8119 server will drop. This can be also used when netsplit happens.
8121 Deprecated REMOVE_ID packet type since it is not needed anymore
8124 Added silc_server_send_notify_server_signoff to send the
8125 SERVER_SIGNOFF notify type. Deprecates the function
8126 silc_server_send_remove_id.
8128 Added also silc_server_send_notify_signoff to send the
8129 SIGNOFF notify type.
8131 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8132 SILC protocol from this day on. Changed the protocol
8133 specification as well.
8135 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8136 notify type. It is used between routers to notify about
8137 topic changes on a channel.
8139 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8142 * Partly updated the protocol specification to comply with the
8143 changes now made. It is still though a bit outdated.
8145 * The JOIN notify type now takes one extra argument <Channel ID>.
8146 The packet used to be destined to the channel but now the
8147 JOIN type may be sent as list thus it is impossible to
8148 destine it to any specific channel. By adding this argument
8149 it is again possible.
8151 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8153 * Added CREDITS file. The CHANGES and CREDITS file will appear
8154 in the distribution as well.
8156 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8158 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8159 types in the server's silcd/packet_receive.c.
8161 * Implemented CMODE and CUMODE to work in router environment.
8163 * Fixed minor encoding and decoding buglet from the
8164 lib/silccore/silcmode.c.
8166 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8169 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8171 * Changed all SilcConfigServer* and silc_config_server* to
8172 SilcServerConfig* and silc_server_config*, respectively.
8175 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8177 * Associated the ID (client or server ID) to the Authentication
8178 Payload to avoid any possibility of forging. Updated the
8179 protocol specification and the code accordingly.
8181 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8183 * The RSA key length is now save to the RsaKey context in the
8184 key generation process in lib/silccrypt/rsa.c. The key length
8185 is now used to figure out the maximum size of the block allowed
8186 to be encrypted/signed.
8188 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8189 is equivalent to the silc_mp_mp2bin but does not allocate any
8192 * Changed silc_mp_mp2bin API to take length argument. If it is
8193 non-zero then the buffer is allocated that large. If zero, then
8194 the size is approximated using silc_mp_sizeinbase, which however
8197 * Created Global RNG API which is global RNG that application can
8198 initialize. After initializing, any routine anywhere in the
8199 code (including library) can use RNG without allocating a new
8200 RNG object. This was done to allow this sort of use of the
8201 RNG in code that has no chance to allocate RNG object. All
8202 applications currently allocate this and many routines in the
8203 library use this. Affected file lib/silccrypt/silcrng.[ch].
8205 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8206 it to use the Global RNG API.
8208 * Defined Authentication Payload into protocol specification that
8209 is used during SILC session to authenticate entities. It is
8210 used for example by client to authenticate itself to the server
8211 to obtain server operator privileges.
8213 Implemented this payload into the lib/silccore/silcauth.[ch].
8214 Implemented also routines for public key based authentication
8215 as the new protocol specification dictates.
8217 Moved definitions of different authentication methods from
8218 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8220 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8221 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8222 silc_pkcs_verify_with_hash functions into the file
8223 lib/silccrypt/silcpkcs.[ch].
8225 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * The client entry's userinfo pointer must be always valid.
8228 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8229 will fail since it requires the userinfo. Now, the userinfo
8230 is allocated as "" if actual userinfo does not exist. Actually,
8231 it must exist and it is totally Ok to drop client connections
8232 that does not announce the userinfo. However, we will make
8233 this workaround for now.
8235 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8236 to return the remote port by socket.
8238 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8240 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8241 SILC_SERVER_PENDING_EXEC and added an new macro
8242 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8243 data or when error occurs while processing the pending command.
8245 Added new argument `destructor' into silc_server_command_pending
8246 and to the SilcServerCommandPending object. This destructor is
8247 now called after calling the pending callback or if error occurs
8248 immediately. If error occurs the actual pending callback won't
8249 be called at all - only the destructor. The destructor may be
8250 NULL if destructor is not needed.
8252 All this applies for client library code as well. Similar
8253 changes were made there as well for the pending commands.
8255 In the client, the application must now allocate the
8256 SilcClientCommandContext with the silc_client_command_alloc
8259 * Added reference counter to the SilcServerCommandContext. Added
8260 function silc_server_command_alloc and silc_server_command_dup
8263 Same type of functions added to the client library for the same
8266 * Removed the cmd_ident from IDListData away since it is now
8267 global for all connections. It is the command identifier used
8268 in command sending and with pending commands. The affected file
8271 * Added reference counter to the SilcSocketConnection objecet to
8272 indicate the usage count of the object. The object won't be
8273 freed untill the reference counter hits zero. Currently only
8274 server uses this, and client ignores it. The client must be
8275 set to use this too later. The affected files are
8276 lib/silccore/silcsockconn.[ch]. Added also the function
8277 silc_socket_dup to increase the reference counter.
8279 This was mainly added because it is possible that the socket
8280 is removed underneath of pending command or other async
8281 operation. Now it won't be free'd and proper DISCONNECTING
8282 flags, etc. can be set to avoid sending data to connection that
8283 is not valid anymore.
8285 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8286 the connection. After that it sets SILC_SET_DISCONNECTED.
8287 It is, however, possible that the socket data is not still freed.
8288 The silc_server_packet_process now checks that data is not
8289 read or written to connection that is DISCONNECTED. The socket
8290 get's freed when the reference counter hits zero.
8292 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8294 * Changed the client operation API: channel_message operation's
8295 `sender' is now the client entry of the sender, not the nickname
8296 and the `channel' is the channel entry, not the channel name.
8298 In the private_message operation the `sender' is now also the
8299 client entry of the sender not the nickname.
8301 Affected file is lib/silcclient/ops.h and all applications
8302 using the client operations.
8304 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8306 * Moved the calling of ops->connect() from connect_to_server_final
8307 into receive_new_id functin since that is the point when the
8308 client is actually allowed to send traffic to network. The
8309 affected file is lib/silcclient/client.c.
8311 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8313 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8314 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8315 (if needs broadcasting) instead of broadcasting the packets one
8316 by one which would make a burst in the network traffic.
8318 * Added `broadcast' argument to the functions in silcd/server.[ch]
8319 silc_server_create_new_channel[_with_id] to indicate whether
8320 to send New Channel packet to primary router.
8322 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8324 * Added new function into the silcd/server.[ch] files:
8325 silc_server_create_new_channel_with_id to create new channel with
8326 already existing Channel ID.
8328 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8329 lib/silccore/silcpacket.h. This packet is used t send list of
8330 Set Mode payloads inside one packet. Server uses this to set
8331 the modes for the channels and clients on those channels, that it
8332 announced to the router when it connected to it. The protocol
8333 specification has been updated accordingly.
8335 * The silc_server_new_channel did not handle the packet coming
8336 from normal server as it normally does not send that. However,
8337 when it announces its channels it does send it. Implemented
8338 the support for that.
8340 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8341 into the file lib/silccore/id.h.
8343 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8345 * Fixed memory leaks in the functions silc_idlist_del_client,
8346 silc_idlist_del_channel and silc_idlist_del_server in the file
8347 silcd/idlist.c. All of those leaked like a sieve.
8349 * Fixed some small memory leaks in the client's function
8350 silc_client_notify_by_server.
8352 * Added functions into silcd/server.c: silc_server_announce_clients,
8353 silc_server_announce_channels and silc_server_announce_server.
8354 These functions are used by normal and router server to announce
8355 to its primary router about clients, channels and servers (when
8356 router) that we own. This is done after we've connected to the
8359 These functions effectively implements the following packet types:
8360 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8361 and SILC_PACKET_NEW_ID_LIST.
8363 * Added new functions into the silcd/packet_receive.[ch]:
8364 silc_server_new_id_list, silc_server_new_channel_list and
8365 silc_server_new_channel_user_list to handle the incoming
8366 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8368 * Added support of changing Channel ID in the function
8369 silc_server_replace_id. If the server that announces a channel
8370 to the router already exists in the router (with same name but
8371 with different Channel ID), router is responsible to send
8372 Replace ID packet to the server and force the server to change
8373 the Channel ID to the one router has.
8375 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8376 client that the Channel ID has been changed by the router. The
8377 normal server sends this to the client. Client must start using
8378 the new Channel ID as the channel's ID.
8380 Implemented handling of this new type into lib/silcclient/client.c
8381 into the function silc_client_notify_by_server.
8383 * Added new function silc_idlist_replace_channel_id into the files
8384 silcd/idlist.[ch] to replace the Channel ID.
8386 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8388 * Call silc_server_command_identify_check always when processing
8389 the IDENTIFY command in silcd/command.c
8391 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8393 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8394 send keepalive packets. The packet can be sent by clients,
8395 servers and routers.
8397 Added function silc_socket_set_heartbeat into the file
8398 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8399 If not set, the heartbeat is not performed. The actual
8400 heartbeat is implemented in the low level socket connection
8401 library. However, application is responsible of actually
8404 Added silc_server_send_heartbeat to send the actual heartbeat
8405 packet into silcd/packet_send.[ch]. Server now performs
8406 keepalive with all connections.
8408 * Added silc_task_get_first function into lib/silcutil/silctask.c
8409 to return the timeout task with shortest timeout. There was a bug
8410 in task unregistration that caused problems. TODO has been
8411 updated to include that task system must be rewritten.
8413 * The client library will now resolve the client information when
8414 receiving JOIN notify from server for client that we know but
8415 have incomplete information.
8417 * Rewrote parts of silc_server_remove_from_channels and
8418 silc_server_remove_from_one_channel as they did not remove the
8419 channel in some circumstances even though they should've.
8421 * Encryption problem encountered in server:
8423 The LEAVE command used to send the Channel Key packet to the
8424 router immediately after generating it. However, the code
8425 had earlier sent Remove Channel user packet but not immediately,
8426 ie. it was put to queue. The order of packets in the router
8427 was that Channel Key packet was first and Remove Channel User
8428 packet was second, even though they were encrypted in the
8429 reverse order. For this reason, MAC check failed. Now, this
8430 is fixed by not sending the Channel Key packet immediately but
8431 putting it to queue. However, this is more fundamental problem:
8432 packets that are in queue should actually not be encrypted
8433 because packets that are sent immediately gets encrypted
8434 actually with wrong IV (and thus MAC check fails). So, packets
8435 that are in queue should be encrypted when they are sent to
8436 the wire and not when they put to the queue.
8438 However, the problem is that the current system has not been
8439 designed to work that way. Instead, the packet is encrypted
8440 as soon as possible and left to the queue. The queue is then
8441 just purged into wire. There won't be any fixes for this
8442 any time soon. So, the current semantic for packet sending
8445 o If you send packet to remote host and do not force the send
8446 (the packet will be in queue) then all subsequent packets to the
8447 same remote host must also be put to the queue. Only after the
8448 queue has been purged is it safe again to force the packet
8451 o If you send all packets immediately then it safe to send
8452 any of subsequent packets through the queue, however, after
8453 the first packet is put to queue then any subsequent packets
8454 must also be put to the queue.
8456 Follow these rules and everything works fine.
8458 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8460 * Added new function silc_server_remove_clients_by_server to
8461 remove all client entries from ID list when the server connection
8462 is lost. In this case it is also important to invalidate all
8463 client entires as they hold the invalid server entry. This
8464 fixes fatal bug when server has lost connection and will reconnect
8467 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8469 * Made some sanity checks to silc_server_daemonise like to check
8470 whether the requested user and group actually exists.
8472 * Added sanity check to SKE's silc_ske_responder_finish to check
8473 that the public and private key actually is valid.
8475 * Invalidate the client's nickname when receiving Replace ID
8476 packet and the Client ID is being replaced. This means that the
8477 server will query the nickname if someone needs it (client)
8480 * Sort the ID Cache in client library when the ID Cache data
8481 has changed (needs sorting).
8483 * Do not allow for SILC client to create several connections to
8484 several servers. The client does not support windows right now
8485 and generating multiple connections causes weird behaviour.
8487 Irssi-silc client does support windows and can handle several
8488 connections without problems, see: www.irssi.org and SILC plugin.
8490 * Fixed some places where client was added to the IDList. The
8491 rule of thumb is following (in order to get everything right):
8492 If the client is directly connected local client then the
8493 `connection' argument must be set and `router' argument must be
8494 NULL to silc_idlist_add_client function. If the client is not
8495 directly connected client then the `router' argument must
8496 bet set and the `connection' argument must be NULL to the
8497 silc_idlist_add_client function.
8499 * The funtion silc_server_packet_send_local_channel actually did
8500 not check whether the client was locally connected or not. It
8501 does that now. Fixed a bug related to LEAVE command.
8503 * Fixed Remove Channel User payload parsing bug in server's
8504 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8506 * The server's silc_server_save_channel_key now checks also the
8507 global ID list for the channel as it might not be in the local
8508 list. Fixed a bug related to LEAVE command.
8510 * Is this the end of the [<unknown>] buglet that has been lurking
8511 around for a long time? A little for loop fix in server's
8512 silc_server_command_whois_parse that is used by both IDENTIFY
8513 and WHOIS command. At least, this was a clear bug and a cause
8514 of one type of [<unknown>] buglet.
8516 * WHOIS and IDENTIFY commands call the function
8517 silc_server_command_[whois/identify]_check function even if
8518 we are not router server.
8520 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8522 * Added --with-gmp configuration option. If set the GMP
8523 is always compiled in the SILC source tree. If not set then
8524 it is checked whether the system has the GMP3 installed. If
8525 it has then the GMP won't be compiled (the system's headers
8526 and library is used), if it doesn't have it then the GMP is
8527 compiled in the SILC source tree.
8529 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8531 * Changed RSA private exponent generation to what PKCS #1
8532 suggests. We try to find the smallest possible d by doing
8533 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8534 not security fix but optimization.
8536 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8538 * Added new config entry [Identity] to fork the server and run
8539 it as specific user and group. A patch from Bostik.
8541 * Imported Dotconf configuration library into lib/dotconf.
8542 This will be used to create the SILC configuration files later.
8543 It will appear in the distsribution after this commit.
8545 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8547 * A big code auditing weekend happening. Auditing code for
8548 obvious mistakes, bugs and errors. Also, removing any code
8551 Removed files for being obsolete:
8553 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8554 inline in the file lib/silcutil/silcbuffer.h)
8556 o lib/silcutil/silcbufutil.c (the header has inline versions)
8558 Changed code to fix possible error conditions:
8560 o The buffer formatting routines now check that the destination
8561 buffer really has enough space to add the data. This applies for
8562 both buffer formatting and unformatting
8563 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8564 unformatting was changed to accomodate following rules:
8565 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8566 sent to the function while XXX_*STRING will not allocate or copy
8567 the data into the buffer. Instead it sets the pointer from the
8568 buffer into the pointer sent as argument (XXX_*STRING used to
8569 require that the pointer must be allocated already). This change
8570 makes this whole thing a bit more consistent and more optimized
8571 (note that the data returned in the unformatting with XXX_*STRING
8572 must not be freed now). The routines return now -1 on error.
8574 o Tried to find all code that use buffer_format and buffer_unformat
8575 and added return value checking to prevent formatting and
8576 especially unformatting errors and possible subsequent fatal
8579 o Changed ske->x and ske->KEY to mallocated pointers in
8580 lib/silcske/silcske.h. Fixed possible data and memory leak.
8582 o Added return value checking to all *_parse* functions. Fixed
8583 many memory leaks as well.
8585 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8586 so that buffer overflows would not happen. All code now also
8587 checks the return value as it can fail.
8589 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8591 * Added reconnection support to server if the normal server looses
8592 its connection to the router (for example if router is rebooted).
8593 The server performs normal reconnection strategy implemented
8594 to the server. Affected file silcd/server.c.
8596 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8598 * Added new packet type SILC_PACKET_SET_MODE that is used to
8599 distribute the information about changed modes (for clients,
8600 channels and clients channel modes) to all routers in the
8601 network. Updated the protocol specification accordingly.
8603 Added functions into silcd/packet_send.c and
8604 silcd/packet_receive.c: silc_server_send_set_mode,
8605 silc_server_set_mode.
8607 Added new files silcmode.[ch] into lib/silccore that implements
8608 the encoding and decoding of Set Mode Payload. Added new type
8609 SilcSetModePayload. Moved the definitions of different modes
8610 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8612 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8614 * Oops, a little mistake in server's connection authentication
8615 protocol. The protocol is not ended with FAILURE but with
8616 SUCCESS if the authentication is Ok. :) Affected file is
8619 * Implemented NICK_CHANGE notify handling in server in the file
8620 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8621 the local clients on the channel. After the changing nickname
8622 in router environment snhould work and the [<unknown>] nickname
8623 should appear no more.
8625 The silc_server_replace_id function that receives the Replace ID
8626 payload now sends the NICK_CHANGE notify type also in the file
8627 silcd/packet_receive.c
8629 * Changed WHOIS and IDENTIFY command to support the maximum amount
8630 of arguments defined in protocol specs (3328 arguments). This
8631 fixed a bug that caused problems when there were more than three
8634 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8636 * Added extra parameter, command identifier, to the
8637 silc_client_send_command so that explicit command identifier
8640 Changed that ID list routines uses specific command identifier
8641 when sending WHOIS/IDENTIFY requests to the server so that they
8642 can be identified when the reply comes back.
8644 Affected files lib/silcclient/command.[ch],
8645 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8647 * Added `sender' argument to silc_server_packet_send_to_channel
8648 to indicaet the sender who originally sent the packet to us
8649 that we are now re-sending. Ignored if NULL. Affected file
8650 silcd/packet_send.[ch].
8652 * Added some server statistics support in silcd/server_internal.h
8653 SilcServerStatistics structure and around the server code. Also
8654 send some nice statistics information when client is connecting
8657 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8659 * Fixed channel ID decoding in server's JOIN command reply in
8660 silcd/command_reply.c
8662 * Fixed braodcasting of replace ID payload to not to send it if
8663 we are standalone server in silcd/packet_receive.c.
8665 * Fixed all channel message sending routines to not to send
8666 packets to clients that has router set, since they are routed
8667 separately in the same function earlier. Affects file
8668 silcd/packet_send.c and all channel packet sending functions.
8670 * In USERS reply, res_argv[i] are not allocated, the table
8671 is allocated. Thus changed that free the table, not its
8674 * In server's whois_check and identify_check if the client is
8675 locally connected do not send any WHOIS commands - they are not
8678 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8680 * Fixed some minor bugs in client when sending WHOIS command. The
8681 arguments was in wrong order.
8683 * Removed statis function add_to_channel from server in
8684 silcd/command.c that was previously used with the joining but
8687 * Tested USERS command in router environment successfully with two
8688 routers, two servers and two clients.
8690 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8692 * Reorganized the USERS command and command reply in client library
8693 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8694 When the command is given by user we register a pending command
8695 callback that will reprocess the command after the reply has been
8696 received from the server. When reprocessing the packet we then
8697 display the information. Thus, the USERS information is displayed
8698 now in the command callback instead of in the command reply
8699 callback. The processing of the command is same as previously
8700 when server has sent the command reply in the JOINing process.
8702 * Added to USERS command in silcd/command_reply.c to join the client,
8703 we didn't use to know about, to the channel after we've created
8704 a client entry for it. Also, for clienet we did know already still
8705 check whether it is on the channel or not and add it if not.
8707 * Removed silc_server_command_join_notify as the function and its
8710 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8712 * Changed the client's pending command handling to the same as the
8713 server's pending command handling. It is also now possible to
8714 execute command reply functions from other command reply
8715 function as the function callbacks for commands and command
8716 replies are one and same. The pending commands are not static
8717 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8718 in client connection context. Thus, pending commands are server
8719 connection specific as it is convenient.
8721 Changed the function silc_client_command_pending and
8722 silc_client_command_pending_del and added new function
8723 silc_client_command_pending_check. Removed the
8724 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8727 * Added cmd_ident, current command identifier, to the client
8728 connection context in lib/silcclient/client.h to keep track on
8729 command identifiers used in command sending. Client's command reply
8730 function handling now supports the mandatory command identifiers.
8732 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8733 funtions in client to fully support pending command callbacks.
8735 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8736 as one of the arguments to the application in the command reply
8739 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8740 before first releasing SILC but came back. Now it is removed again
8741 and should come back nomore. The FORWARDED flag was used only
8742 by the JOINing procedure by forwarding the command packet to router.
8743 Now, the JOINing procedure has been changed to more generic (due
8744 to various router environment issues) and FORWARDED is not needed
8745 anymore for anything. The protocol specification is yet to be
8748 Now, removed silc_server_packet_forward from server and the flag
8749 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8751 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8753 * Renamed NAMES command to USERS command. The NAMES was named that
8754 due to historical reasons. Now it is renamed. Also, rewrote
8755 parts of the USERS command. The nickname list is not sent anymore
8756 by the server. Only Client ID and mode lists are sent in the USERS
8757 command. Changed this also to the protocol specification.
8759 The client now resolves the names and stuff after it receives
8760 the USERS list from the server when joining to the channel.
8762 * WHOIS and IDENTIFY commands has been changed to support multiple
8763 Client ID's per command. One can now search for multiple users
8764 in the network by sending only one WHOIS or IDENTIFY command.
8765 Changed the code and the protocol specifications.
8767 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8768 uses silc_server_command_whois_parse to parse the request. */
8770 * If normal server, do not parse the WHOIS and IDENTIFY requests
8771 before sending it to the router. Saves some time.
8773 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8775 * Fixed JOIN command on client library. Wrong number of arguments
8776 used to crash the client.
8778 * Added silc_server_channel_has_global function to check whether
8779 channel has global users or not.
8781 * Added silc_server_channel_has_local function to check whether channel
8782 has locally connected clients on the channel.
8784 * The silc_server_remove_from_one_channel now checks whether the
8785 channel has global users or not after given client was removed from
8786 the channel. It also checks whether the channel has local clients
8787 on the channel anymore. If it does not have then the channel entry
8788 is removed as it is not needed anymore.
8790 * The silc_server_notify now checks on JOIN notify whether the joining
8791 client is one of locally connected or global. If it is global then
8792 the channel has now global users on the channel and that is marked
8793 to the channel entry. Also, it now saves the global client to
8794 global list who is joining and JOINs it to the channel. This is
8795 for normal server, that is.
8797 Changed silc_server_send_notify_on_channel,
8798 silc_server_packet_relay_to_channel and
8799 silc_server_packet_send_to_channel check if we are normal server
8800 and client has router set (ie. global client) do not send the
8801 message to that client, as it is already routed to our router.
8803 * Implemented LEAVE notify type handling in silc_server_notify
8806 * Tested LEAVE command in router environment successfully. Tested
8807 with two routers, two servers and two clients.
8811 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8813 * Implemented SIGNOFF notify type handling in silc_server_notify
8816 * silc_server_remove_id now removes the client entry from all channels
8817 it has joined and thusly sends SIGNOFF notify type.
8819 * Rewrote the NAMES list generation in server by removing two excess
8820 loops. The lists are created now inside one loop.
8822 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8824 * silc_server_remove_channel_user checks now also global list
8825 for channel and client.
8827 * silc_server_new_channel_user checks now both local and global
8828 list for channel and client. Fixed a bug in client id decoding.
8829 Used to decode wrong buffer.
8831 * silc_server_channel_message checks now both local and global
8832 list for channel entry.
8834 * Tested channel joining (hence JOIN) in router environment
8835 successfully. Tested with two routers, two servers and two
8838 * Tested channel message sending in router environment successfully.
8840 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8842 * Added silc_server_save_channel_key into server.[ch] to save the
8843 received channel key in Channel Key payload processing. It is
8844 also used in JOIN command reply handling.
8846 Equivalent function silc_client_save_channel_key added into
8847 client.[ch] into client library.
8849 * Changed JOIN command reply to send information whether the channel
8850 was created or not (is existing already) and the channel key
8851 payload. Changed protocol specs accordingly.
8853 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8854 the request was sent by ID and not by nickname. Crashed on
8857 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8859 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8860 now correctly save the received data.
8862 * silc_server_free_sock_user_data now notifies routers in the
8863 network about entities leaving the network.
8865 At the same time implemented functions silc_server_remove_id
8866 and silc_server_send_remove_id to receive and send REMOVE_ID
8867 packets. The packet is used to notify routers in the network
8868 about leaving entities. The ID removed will become invalid in
8871 * Added function silc_idlist_del_server into server. Removes and
8872 free's server entry from ID list.
8874 * silc_server_private_message function now checks, if we are router,
8875 that the destination ID really is valid ID, naturally.
8877 * In router when NEW_ID packet is received (for new client) the
8878 hash of the Client ID is saved in the ID Cache but the
8879 client->nickname is set to NULL, instead of putting the hash
8882 IDENTIFY command now also checks that client->nickname must be
8883 valid. If it is not if will request the data from the server who
8884 owns the client. Added new function
8885 silc_server_command_identify_check.
8887 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8888 to set the command to already allocated Command Payload.
8890 * Tested private message sending in router environment with two
8891 routers, two servers and two clients. Fixed minor bugs and now
8894 * Fixed segfault from client's NAMES command. Used to crash if
8897 * Forwarded packets must not be routed even if it is not destined
8898 to the receiver. Changed server code comply with this.
8900 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8902 * Added `require_reverse_mapping' boolean value to ServerParams
8903 structure. If TRUE (not default) the server will require that
8904 the connecting host has fully qualified domain name.
8906 If the reverse mapping is not required and hostname could not be
8907 found the IP address is used as hostname.
8909 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8911 * Implemented version string checking to both client and server.
8912 The check is incomplete currently due to the abnormal version
8913 strings used in development version of SILC.
8915 * Changed all command functions in server to use the new
8918 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8920 * Changed char *data to unsigned char *data in ID Cache system to
8921 support binary data as ID Cache data. Changed code to support
8922 binary data in lib/silccore/idcache.c.
8924 * Renamed silc_server_packet_relay_command_reply to
8925 silc_server_command_reply as it is normal packet receiving
8926 function. Rewrote the function to accept command replys for
8927 servers and not only for clients.
8929 * Mark remote router always as registered server if we are connecting
8930 to it. Otherwise, commands sent by the router to us are ignored.
8932 * All ID List find routines now returns the ID Cache Entry pointer
8933 as well if requested.
8935 * WHOIS command works now in router environment, tested with two
8936 routers, two servers and two clients.
8938 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8939 in router environment (as it is almost equivalent to WHOIS) but
8940 hasn't been tested thoroughly. Added new functions:
8942 silc_server_command_identify_parse
8943 silc_server_command_identify_send_reply
8944 silc_server_command_identify_from_client
8945 silc_server_command_identify_from_server
8947 * Disabled route cache adding because adding two different ID's with
8948 same IP replaces the old cache entry thus giving wrong route.
8949 The entry->router->connection is always the fastest route anyway
8950 so route cache may not be needed. Of course, new routes maybe
8951 established after receiving the ID when the entry->router->connection
8952 might not be anymore the most optimal.
8954 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8956 * Add route cache for received ID for fast routing.
8958 * Added silc_server_packet_route to route received packet on router
8959 that is not destined to us.
8961 * Renamed silc_server_get_route to silc_server_route_get.
8963 * Added id_string and id_string_len fields into SilcServer to
8964 include encoded ServerID for fast comparing without excess
8965 encoding of the ID's.
8967 * Cleaned up WHOIS command on server side. Added following static
8970 silc_server_command_whois_parse
8971 silc_server_command_whois_check
8972 silc_server_command_whois_send_reply
8973 silc_server_command_whois_from_client
8974 silc_server_command_whois_from_server
8976 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8977 arguments in command replies. All command functions should be
8978 updated to use this macro.
8980 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8982 * Minor typo fixes on command reply handling on server.
8984 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8986 * Added silc_server_command_add_to_channel internal routine to add
8987 the client to the channel after router has created the channel and
8988 sent command reply to the server.
8990 * Added generic silc_server_send_command to send any command from
8993 * Use static buffer with ID rendering instead of duplicating data.
8995 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8997 * Fixed a channel user mode bug when joining to a channel server gave
8998 everybody channel founder rights, oops.
9000 * We mark ourselves as the router of the incoming server connection
9001 if we are router ourselves. This way we can check in some packet
9002 sending functions whether it is locally connected server. For
9003 incoming router connections we put NULL.
9005 * For router sending packets locally means now always sending the
9006 packet cell wide; to local clients and local servers. For normal
9007 server sending packet locally means sending it to only local
9010 * Fixed the JOIN command to really work in router environment. If the
9011 channel is created it is always created by the router. Router is
9012 also responsible of making the initial joining to the channel,
9013 sending JOIN notify to the sending server and distributing
9014 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9015 does not exist server doesn't do anything else but forward the
9016 command to the router which performs everything.
9018 * Added silc_server_send_channel_key function to send the Channel Key
9021 * Added silc_server_create_channel_key to create new channel key. The
9022 channel key is now re-generated everytime someone joins or leaves
9023 a channel, as protocol dictates. Note: channel->key_len is the
9026 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9028 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9029 packet_receive.[ch] to separate packet sending and receiving
9030 routines. The server.[ch] now includes everything else including
9031 actual packet processing (writing and reading data) and other
9034 Renamed silc_server_private_message_send_internal to
9035 silc_server_send_private_message. The routine is still though
9036 used only to relay private messages as server does not send
9037 private messages itself.
9039 Renamed silc_server_new_channel to silc_server_create_new_channel
9040 and added new function sicl_server_new_channel that handles the
9041 incoming New Channel packet. Added also new sending function
9042 silc_server_send_new_channel to send New Channel Payload.
9044 * Added new function silc_server_notify to process incoming notify
9045 packet to the server/router. Server may then relay the notify
9046 to clients if needed.
9048 * Added new function silc_server_new_channel_user to process incoming
9049 New Channel User packet. Router will redistribute the packet and
9050 send JOIN notify to its local clients and locally connected servers
9051 if needed. Normal server will send JOIN notify to its local client
9052 on same channel when received this packet. Added also corresponding
9053 sending function silc_server_send_new_channel_user to sent the
9056 * Added boolean route argument to send_notif_to_channel and
9057 packet_send_to_channel functions to attempt to route the packet
9058 if it is TRUE and send only locally if it is FALSE.
9060 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9062 * silc_server_replace_id now broadcasts the received replace ID
9063 packet if it is not broadcast packet already. The router must
9064 broadcast to inform other routers about changed ID.
9066 * Added backpointer to server's router into SilcServer context in
9067 silcd/server_internal.h.
9069 * Fixed silc_server_packet_broadcast to send correct broadcast
9072 * The channel key is now distributed to the local client as soon
9073 as it is received from the router (in router environment) so that
9074 no other packet may be sent for the channel until client has
9077 * silc_server_remove_channel_user now broadcasts the received
9078 Remove Channel User packet if it is not broadcast packet already.
9079 The router must broadcast to inform other routers about removed
9082 * Added users field into SilcPacketContext that is a reference count
9083 of the context. One can increase the reference count by calling
9084 silc_packet_context_dup which is now changed to just increase the
9085 reference count instead of duplicating the data. The reference
9086 count is decresed by calling silc_packet_context_free that will
9087 free the data after the reference count hits zero.
9089 For now on the packet context and everything allocated into it
9090 (including the raw packet from network) must be freed by calling
9091 the new silc_packet_context_free function. Added also new function
9092 silc_packet_context_alloc that must be used now to allocate the
9093 context. This also means that if a routine is asynchronous from
9094 silc_[client/server]_packet_parse_type the packet context must
9095 be duplicated by calling silc_packet_context_dup. Otherwise it
9096 gets free'd after silc_[client/server]_packet_parse_type returns.
9097 Also, one must remember that if packet is duplicated then its
9098 reference count must be decresed by calling the free function as
9099 many times as it was duplicated.
9101 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9102 from both client and server.
9104 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9106 * Made joining to a channel working in router environment.
9108 * Cleaned up JOIN command on server side and create function
9109 silc_server_command_join_channel internal routine to make the
9112 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9114 * Changed silc_command_pending list to SilcDList. Also, added
9115 `ident' field to SilcServerCommandPending structure to identify
9116 the reply and to call correct callback.
9118 Added silc_server_command_pending_check function to replace the
9119 corresnponding macro. The silc_command_pending list is not
9122 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9123 to set identifier to previously allocated Command Payload. It
9124 is used to set identifier for command when resending Command
9127 * Added silc_command_payload_encode_payload to encode Command
9128 Payload buffer from SilcCommandPayload structure.
9130 * Added silc_argument_payload_encode_payload to encode Argument
9131 payload buffer from SilcArgumentPayload structure.
9133 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9135 * Changed WHOIS command to support router connection on server side.
9136 The whois request is always sent to router unless the server is
9137 standalone server. After server has received the reply from the
9138 router will it send the reply to the client.
9140 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9141 broadcast received broadcast packet. The function is used only
9142 by router. The broadcast packet is always sent to the router's
9145 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9146 render given ID to printable string, for log files for example.
9148 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9150 * Made basic router to router connections working. At least they
9151 can now connect to each other but nothing really works the way
9152 they are supposed - yet.
9154 * Added new initiator token to RouterConnection configuration
9155 file in silcd/serverconfig.[ch]. It is used to tell whether we
9156 are the initiator to the remote router or whether we'll expect
9157 the other end to connect.
9159 * Moved registering of listener task to silc_server_init, hence
9160 the server starts listenning as soon as it is run, even if it
9161 does not have connections to other routers. Let's see how well
9164 * Changed default connection retry timeouts for more suitable in
9167 * Removed cipher and such arguments from silc_idlist_add_client
9168 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9169 Added new function silc_idlist_add_data to add the keys and stuff
9172 * Added SilcIDListData structure and added it to SilcClientEntry
9173 and SilcServerEntry as their first field in the structure. This
9174 way we can explicitly cast the ID entries to the SilcIDListData
9175 structure and get common data for the entries. In past, we had
9176 to first check what type of connection it is and then cast it to
9177 correct ID entry type. Now, we can directly cast the opaque
9178 pointer to the SilcIDListData (no matter what ID entry it actually
9179 is) and get the data needed.
9181 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9183 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9184 in some circumstances even if threre were timeout tasks, though not
9185 IO tasks, but tasks anyway. Now fixed.
9187 * Defined SilcServerConnection structure to hold connection specific
9188 stuff about directly connected servers and routers. The definition
9189 is currently in silcd/server_internal.h. I thought about having
9190 a bit more important role fro this struct but for now it is used
9191 only when connecting to other server (or router actually).
9193 * Added connecting retry support in server when connecting to
9194 router(s). The retry feature implement exponential backoff
9195 algorithm. Also, added SilcServerParams structure to hold default
9196 parameters for server. For now, it include these retry settings
9197 and are hard coded. After server is moded to be as Silc Server
9198 Library this structure will be more important.
9200 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9202 * Changed client librarys channel->clients table to SilcList and
9203 changed code accordingly.
9205 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9207 * Changed client's channel table to SilcList and changed code
9208 accordingly. Also changed SilcChannelClientEntry to include back-
9209 pointer to the channel so that client entry can use that structure
9210 as list as well and we have fast cross-reference to the channel.
9211 This change dramatically decreased the complexity of channel
9212 handling with client entry and vice versa (removed one extra
9213 loop when searching for channel entry from many functions).
9215 * Changed server->sim from table to SilcDList and changed code
9218 * NAMES command can now be used from user interface. It will show
9219 the user list on the channel, neatly.
9221 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9222 Code now saves realname of the user if it becomes available.
9224 * Renamed configure.in to configure.in.pre and made ./prepare
9225 script to automatically add correct version string to
9226 configure.in which it creates from configure.in.pre.
9228 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9230 * NAMES command reply now shows users mode with the nickname when
9233 * Moved silc_client_ch[u]mode[_char] functions from
9234 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9235 place sucks, they are utility functions and should be in some
9238 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9240 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9243 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9247 * Added TRQ (efficient deque and list library) into lib/trq. This is
9248 a very good list library that is currently used in the SILC. Defined
9249 SilcList API over the library because I didn't like the API very
9250 much. See lib/trq/silclist.h for the API and examples of how to
9251 use the API. Fixed various places in the code to use the new
9252 SilcList API. The SilcList is meant for lists that has a structure
9253 already defined as a list. It is not suitable to add just some
9254 context to the list (in TRQ, the context is the list actually).
9256 So, I defined SilcDList that can be used for the purpose where
9257 predefined list structure does not exit. This can be used as
9258 such list. Now some context just can be added to the SilcDList.
9259 Currently this list is not used in the SILC just yet, though there
9260 are a lot places where this can replace dynamically allocated
9261 tables and I will fix these places, later, to use SilcDList.
9262 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9263 and use TRQ internally).
9265 Also fixed some annoying warning messages that the original TRQ
9266 code generated. Also minor changes to TRQ's Makefile.in.
9268 * Added support for querying by Client ID to both WHOIS and
9269 IDENTIFY commands into server, as required by the protocol.
9271 * Removed method function pointers from SilcBuffer structure. They
9272 weren't used to anything and just increased the context size for
9273 no good reason. This change also made silc_buffer_alloc and
9274 silc_buffer_free functions inline functions.
9276 * Disabled command flooding detection support until it's fixed so
9277 that it accepts commands in but does not execute them more than once
9280 * Added silc_net_localhost(), to return local hostname, into
9281 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9282 that must be initialized before calling silc_client_init.
9284 * Added new function: silc_server_send_notify_on_channels to send
9285 notify messages to all channels client has joined. It is assured
9286 that the message is sent only once per client.
9288 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9289 lib/silcutil/silcutil.[ch] as silc_format function. The new
9290 function is generic and is used by server as well, not only by
9291 the logging routines.
9293 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9294 the provided version string was not acceptable. Added new function:
9295 silc_ske_check_version into lib/silcske/silcske.h. The function
9296 must be implemented by the application (client or server) and it
9297 does not reside in the SKE library. The function checks the version
9298 string remote end sent.
9300 * Added back pointers (to opaque context and to SilcSocketConnection)
9301 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9303 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9304 duplicate packet context structure.
9306 * Changed `notify' client operation to send same arguments as client
9307 receives from server except for ID's. ID's are mapped to correct
9308 ID entry and that is returned. Also, if channel entry is not sent
9309 by server but the notify is for channel the channel entry is sent
9310 to application (otherwise application doesn't know that it is for
9311 channel (library gets it from packet's Destination ID)).
9313 * Added silc_client_remove_from_channels into client library to
9314 remove a client from all channels it has joined to. Used when
9315 received SIGNOFF notify from server. Added also new function
9316 silc_client_replace_from_channels to replace old ID entry with
9317 new ID entry on all channels. Used when received NICK_CHANGE
9320 * Fixed ID Cache list handling in silc_idlist_get_client in
9321 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9322 to get (or query) client by ID.
9324 * Updated TODO list.
9326 * Added connection authentication status message defined by the
9327 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9328 support for these into the code in client and server side.
9330 * Added generic function silc_client_send_command to send any command
9331 with variable argument list. Application should use this function
9332 to send commands if the command functions provided by the library
9333 does not suite for the application's user interface needs.
9335 * Added new `failure' client operation. Application is notified about
9336 received failure packet if client is executing a protocol. In this
9337 case the protocol's execution has failed.
9339 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9340 is required by the protocol.
9342 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9343 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9346 * Added status flag to SilcSKE object to indicate realtime status
9347 of the SKE protocol.
9349 * Application receives now exactly same command reply arguments as
9350 the library receives from server. However, if ID is received the
9351 corresponding ID entry is returned to the application (eg. Client
9352 ID is mapped to correct SilcClientEntry entry and that is returned).
9353 Changed command_reply client operation due to this change.
9355 * Changed all ID's in commands and in command replys as ID Payloads.
9356 Change affected both client and server side codes.
9358 All ID's sent in SILC network (with execption of ID's in SILC
9359 Packet header) are sent in ID Payload to support variable length
9362 * Server now notifies nick changes and notifies all clients on
9363 the channels about the new nickname (about the new Client ID,
9366 * Implemented CMODE command to change channel modes. Supports all
9367 channel modes defined by the protocol specs except ban and invite
9368 lists. (Also, private channel key mode is supported but support for
9369 setting private channel key in client is missing, thus, this mode
9370 has no effect on client side (except that server requires that the
9371 client uses private channel key and normal channel traffic does not
9374 Also, invite mode works per se, but INVITE command does not work
9375 yet correctly, so you can set channel as invite only channel but
9376 inviting clients to the channel does not work (it is yet to be
9377 thought what's the best way to do it).
9379 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9380 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9381 Implemented CUMODE command to change user's mode on the channel.
9382 Supports all modes defined by the protocol specs.
9384 * Added NAMES command reply to return users modes on the channel.
9386 * Removed unnecessary and slow ciphers from lib/silccrypt.
9388 * Set SO_KEEPALIVE option to connection sockets by default.
9390 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9392 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9393 redefined the Notify Payload into protocol specs.
9395 * Added silc_id_payload_parse_id to get ID directly from raw
9398 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9400 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9401 accept searching by Client ID as well.
9403 * Added support for LEAVE and SIGNOFF notify types in client library.
9405 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9406 to parse ID Payload from raw data.
9408 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9410 * Added flags parameter into silc_ske_assemble_security_properties
9411 function in lib/silcske/silcske.[ch].
9413 * Changed notify client operation to fit better for notify messages
9414 sent by server. The notify payload received from server is now
9415 passed to the application (after parsing it to SilcNotifyPayload).
9416 It is application's responsibility to retrieve the arguments
9417 from the payload and show the message the way it wants. The message
9418 sent by server is implementation specific.
9420 * Changed public keys to comply with the protocol specification.
9421 Old public keys are not supported anymore and are not compatible.
9423 * Removed nickname from Channel Payload as the latest draft removed
9424 it. The client must resolve the nickname from the NAMES command
9425 reply received when it joined the channel.
9427 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9429 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9431 * Fixed some errors in protocol specification drafts.
9433 * Created lib/silccore/silcnotify.c to implement Notify Payload
9434 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9435 generic payloads described by protocol specifications. The file
9436 includes implementations for ID Payload and Argument Payload.
9438 * Changed Command Payload implementation to use the new Argument
9439 Payload. Changed command_xxxx_payload to command_payload_xxxx
9440 to comply with SILC coding conventions.
9442 * Added suppport for Argument Payload handling in Notify Payload
9443 implementation as protocol requires it. Added the new support
9444 into server and client lib as well.
9446 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9448 * Added support for multiple nicknames on same channel. [n] is
9449 added locally to the nickname if there are more than one same
9450 nicknames on the channel.
9452 * Server now sends all nicknames that matched WHOIS request.
9453 Client also shows the list received from server.
9455 * Added TOPIC command to client side. User can now set and show
9456 current topic on channel.
9458 * Added MOTD command to client and server. Also, server sends the
9459 motd when client connects to the server.
9461 * Changed version strings to comply ISO 8601.
9463 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9465 * Fixed protocol error handling in client library. It should now
9466 cope even if the SKE fails for some reason.
9468 * Made new protocol specification drafts for submitting to IETF.
9470 * Implemented TOPIC command to server in silcd/command.c.
9472 * Added two new notify types into lib/silccore/silcnotify.h:
9473 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9474 notify nickname change and topic setting/change on a channel.
9476 * API change of command_reply operation in client library. The
9477 application gets now the status type received from server as well.
9479 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9481 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9483 * Cras fixed and optimized the packet handling even further and
9484 it should work now. Minor change to the prototype of function
9485 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9487 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9489 * Added new function into lib/silcutil/silcschedule.[ch]:
9490 silc_schedule_with_fd to select() a specified fd. The function
9491 returns after timeout expires or data arrives or goes. The
9492 function is used by packet routines to wait that all data is
9493 received from network.
9495 * Fixed data reading from network in lib/silccore/silcpacket.c.
9496 The code now assures that all data is read from the fd and then
9497 continues packet processing. This was a bug fix since the code
9498 used to drop some data in some circumstances.
9500 * Added new function into lib/silcclient/client.[ch]:
9501 silc_client_start_key_exchange to start key exchange after
9502 connection has been established to server. The code internally
9503 now uses this funtion but its main purpose was to provide it
9504 for applications that perform their own connecting. After
9505 application has created a connection it merely calls this
9506 function to start the key exchange between client and server.
9507 The library takes care of everything else after that.
9509 Updated also lib/silcclient/README to explain the usage of
9512 * Do not send to application information that connection has
9513 been established. Application gets notified it by connect
9516 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9518 * Applied cras's patch to add silc_schedule_one function. The
9519 function runs scheduler once and returns.
9521 * Fixed the scheduler after cras messed it up. The timeout
9522 handling works now as it's supposed to work.
9524 * Added into lib/silccore/ silcnotify.h to include notify
9525 message types support. Changed silc_server_send_notify*
9526 functions, in server.[ch], to support those new notify types.
9527 Added the support for the notify types into client library,
9528 as well. Added new notify client operation into ops.h in
9531 * Changed silc_server_packet_send_to_channel to send normal
9532 packets instead of just channel message packets. The function
9533 is now used to send the notify packets to channels. It is not
9534 used to send channel message packets anymore, as server never
9537 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9538 va_arg()s as it seems to require it nowadays. I guess, if SILC
9539 is compiled with older va_arg() the new code should work anyway.
9541 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9543 * Splitted core library. Core library (lib/silccore) includes
9544 now only SILC protocol specific core (and common) components.
9545 Created new utility library (lib/silcutil) that includes more
9546 generic purpose stuff. The stuff for util library was taken
9547 from the old core library. This was minor and easy split.
9549 * Created SILC Client Library (lib/silcclient) that includes
9550 implementation of the SILC client without user interface. This
9551 was major move from silc/ directory. The code has been changed
9552 so that it is transparent towards the user interface. The
9553 silc/ directory includes now the same user interface as before
9554 and it uses the new client library. Read lib/silcclient/README.
9555 Basicly, the client library performs everything else related
9556 to SILC except user interface handling. Also, configuration
9557 files are considered to be part of user interface and library
9558 does not handle them.
9560 This change also changed a lot of structures, function naming etc.
9561 Most important change was that SilcClientWindow object was
9562 renamed to SilcClientConnection in the client library. Created
9563 also new file lib/silcclient/ops.h. Also added new files
9564 silc/local_command.[ch] and silc/client_ops.[ch].
9566 All these changes were made to make it easier for user interface
9567 designers to create what ever user interface for the SILC client
9570 It is also expected that the server will be moved to lib
9571 directory as well and SILC Server Library will be created;
9572 sometimes in the future.
9574 * Removed Local commands from lib/silccore/silccommand.h as
9575 they are application specific and new client library does not
9576 handle any of those anymore.
9578 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9579 old client implementation in silc/.
9581 * Added support for callback functions in SILC_LOG_* macros.
9582 Application can now set its own callbacks that will be called
9583 instead of using the default functions that will always print
9584 the debug messages to stderr (or stdout). Also, debugging can
9585 now be disabled by setting silc_debug to FALSE and re-enabled by
9586 setting it to TRUE. Note, that logging will still work even
9587 if debugging is disabled.
9589 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9590 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9591 silc_log_reset_debug_callbacks.
9593 * To enable debugging in silc client one must give now -d
9594 option on command line.
9596 * Changed silc_schedule_init to automatically allocate task queues
9597 if they are not allocated before calling it.
9599 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9601 * Added GMP 3.1 into math library.
9603 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9605 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9606 a channel in SILC network. The packet is used by servers and
9607 routers to notify other routers that user has left a channel.
9608 This little feature was missing until now. Added the feature
9609 to protocol specification as well.
9611 Added functions: silc_server_send_remove_channel_user and
9612 silc_server_remove_channel_user into server.[ch].
9614 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9615 lib/silccore/silcpacket.h. However, they are not implemented
9618 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9620 * Fixed joining to a channel and sending channel messages
9621 between server and router. The channel message sending should
9622 now work inside a cell.
9624 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9626 * Fixed the private message sending between server and router.
9627 The private message sending should now work inside a cell.
9629 * Added silc_server_replace_id into server.[ch] to replace
9630 existing ID in the SILC network.
9632 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9633 and silc_idlist_replace_server_id into idlist.[ch] in server.
9635 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9637 * Fixed the server to server connections. Server can again now
9638 connect to router. Router to router connections probably does
9641 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9643 * Added dynamic protocol registering support. Now protocols can
9644 registered and unregistered on the fly. Patch by cras.
9646 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9648 * Added lib/contrib directory to hold routines that some platforms
9649 don't have but are needed by SILC.
9651 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9652 into lin/contrib to provide getopt() and getopt_long() for
9653 those who don't have it.
9655 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9657 * Added AWAY command to client. When away message is set and
9658 client receives a private message packet the client automatically
9659 replies to the sender with the away message.
9661 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9662 bug seemed to be the cause of recent problems when compiling
9665 * Added version detection support to SKE protocol specification
9666 and added the new changes to the SKE implementation as well.
9667 There were other minor changes in the SKE protocol as well.
9669 Many changes in lib/silcske/silcske.[ch] and in
9670 lib/silcske/payload.[ch].
9672 * Added ^U functionality, clear input line. Patch from cras.
9674 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9676 * Mainly small bugfixes on core library. Fixed some debugging
9677 logging and buffer overflow in silclog.c.
9679 * Updated config.sub and config.guess on the distribution tree.
9681 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9683 * Added command lagging support in server. Client may execute
9684 commands now only once in two seconds.
9686 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9688 * Optimized packet reception. MAC computation and checking is now
9689 also more optimized. A lot previously duplicated code is now
9690 used as generic by both client and server.
9692 * Fixed key pair generation in clientutil.c
9694 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9696 * Added into lib/silccore/silcbufutil.[ch] new function;
9697 silc_buffer_realloc.
9699 * Moved generic packet sending/encryption functions to
9700 lib/silccore/silcpacket.[ch] from client and server. Some
9701 rewriting of the functions.
9703 * Moved all generic packet reception/decryption functions to
9704 lib/silccore/silcpacket.[ch] from client and server. The
9705 packet processing is now much cleaner in both client and server.
9706 These were major changes in both client and server.
9708 * Created many common functions in server to do packet sending.
9709 Previously code were duplicated a lot, this has been removed
9712 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9714 * Rewrote major parts of the ID cache system. Don't know
9715 whether it is better now or not but at least the API is more
9718 * Major rewrite on ID cache stuff on client because of the ID
9719 cache API changes. Added idlist.c to client.
9721 * Also major rewrite on ID cache stuff on server as well.
9722 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9723 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9724 in hand, instead they are all put into the ID cache system now.
9725 All server_idlist_* routines uses ID cache now instead of
9726 traversing its own lists (those lists does not exist anymore).
9727 SilcIDList though still exists. Also, SilcXXXEntry's are
9730 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9732 * Finally made the SKE implementation compliant to the protocol
9733 specification. All mp integers are now binary encoded as
9734 opposed being HEX encoded.
9736 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9739 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9740 functions: silc_[encode/decode]_pem. Also added function
9741 silc_encode_pem_file to PEM encode with newlines ('\n') for
9744 * SILC public keys are now encoded either PEM or binary. Same
9745 option is for private keys as well. By default private keys
9746 are binary encoded and public keys PEM encoded. Silly HEX
9747 encoding were removed.
9749 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9750 function to create fingerprints.
9752 * Fixed a bug in SHA1; does not change the original data anymore.
9754 * Partly implemented INFO command on client and server side.
9755 Fixed CLEAR command. Changes to SERVER command; show current
9756 server(s) when giving command without arguments. Added
9757 VERSION command to client.
9759 * Added check to server that unregistered connections cannot
9760 execute commands (unless it is specificly allowed).
9762 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9764 * Fixed screen refresh.
9766 * Fixed channel joining bug from client. On some circumstances
9767 client tried to join to a channel it had already joined.
9769 * Added public key verification process into client's protocol.c.
9770 The client now verifies the public key from user and saves
9771 it into ~./silc/serverkeys/ directory.
9773 Added into: clientutil.[ch]: silc_client_verify_server_key.
9775 * Changed SKE protocol's silc_ske_initiator_finish function
9776 to accept callback function that verifies the received public
9777 key. Removed old silc_ske_verify_public_key function.
9779 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9781 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9782 silc_pkcs_private_key[_data]_set.
9784 * Made the password and public authentication more cleaner in
9785 server's protocol.c.
9787 * Removed historic and obsolete protocol `channel_auth' from
9788 both client and server.
9790 * Removed wrong way of sending command status messages from
9791 server to client in server's command.c. The old way violated
9792 protocol specification.
9794 Changes to silccore/silccommand.[ch]: removed
9795 silc_command_encode_status_payload -> not needed anymore,
9796 changed silc_command_encode_payload_va to accept extra
9797 argument on variable argument list. The argument type must
9798 now be provided to the function. Also, added new function:
9799 silc_command_encode_reply_payload_va which is same as
9800 normal command_encode_payload_va except command status type
9801 is provided as extra argument.
9803 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9805 * Added ~./silc directory handling. The directory includes the
9806 public and private keys for the client.
9808 Added silc_client_check_silc_dir, silc_client_create_identifier
9809 and silc_client_load_keys.
9811 * Implemented SILC protocol compliant public key. Added public
9812 and private key saving to and loading from files.
9814 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9815 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9816 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9817 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9818 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9820 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9821 silc_pkcs_load_[public/private]_key.
9823 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9825 * Added silc_server_get_route (route.[ch]) to get connection
9826 data for the fastest route for given ID.
9828 * Implemented INVITE command on client and server. The command
9829 were re-defined in the SILC Protocol Specification and the
9830 implementation now complies with the specification.
9832 * Implemented PING command on client and server.
9834 * Implemented NAMES command on client and server. The server side
9835 supports currently only normal server not router server yet.
9836 Some changes to NAMES definition in SILC protocol specification.
9838 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9840 * Implemented LEAVE command on client and server.
9842 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9843 again. This change was made to the protocol as well. Server
9844 should not violate the protocol specification anymore.
9846 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9848 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9849 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob