1 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
4 automatically the cipher's internal IV. Affected files
5 lib/silccrypt/silccipher.[ch].
7 * Assure the RESUME_CLIENT packet is not sent to twice to
8 backup router if the detached client was originated from
9 the backup. Affected file silcd/server.c. Bug #76.
11 * Changed silc_sim_symname to not allocate memory. Affected
12 file lib/silcsim/silcsimutil.c.
14 * Fixed memory leaks with SIMs in server. Affected files
15 silcd/serverconfig.c, silcd/server.c.
17 * Fixed channel key distribution after resuming detached
18 client. Affected files silcd/packet_receive.c.
20 * Fixed channel's global_user boolean checking after detaching.
21 Check it after changing the owner of the client not before.
22 Affected file silcd/packet_receive.c.
24 * Fixed few double frees from client library. Fixes at least
25 Bug #81, possibly others too.
27 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
28 notifys in Irssi SILC Client. Affected file is
29 irssi/src/silc/core/client_ops.c. Bug #82.
31 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
33 * Added support to backup router protocol for backup to tell
34 normal server that it cannot use the backup router as primary
35 because the primary isn't really down. Updated protocol
38 * Added support for primary router to tell backup router that
39 resuming is not possible because the backup really isn't primary
40 in the cell. For example if backup disconnected itself the
41 resuming is not allowed since the primary really did not
42 go down. Updated protocol specs.
44 * Removed MARS from crypto library.
46 * Defined the CTR mode and Randomized CBC mode in SILC. The
47 CTR mode is RECOMMENDED now in specification. Defined also
48 Serpent cipher as optional cipher. Updated the protocol specs.
50 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
52 * Added support for inviting/banning by IP/MASK, public key,
53 and explicit Client ID. Redefined the command and notify
54 types to allow easier forwards support for other methods
55 of inviting/banning. Updated protocol specs.
57 * Remove the client from channel's invite lists if the client
58 is kicked or killed. Updated protocol specs.
60 * Unified the Channel Message Payload and Private Message
61 into one Message Payload. Updated protocol specs and
64 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
66 * Don't wait for EOF after socket error has occurred, but
67 close the connection. Affected file is silcd/server.c.
69 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
71 * Added support for setting FOUNDER mode on channel with
72 specific public key which can be set with CMODE command.
73 Updated protocol specs and implemented in client and server.
75 * Fixed the Irssi SILC client to correctly shutdown the client
76 library to avoid memory leaks. Affected files are
77 irssi/src/silc/core/silc-core.c and silc-servers.c.
79 * Deprecated the No Reply flag in SKE protocol and introduced
80 "IV Included" flag which can be used to indicate that the IV
81 is included in the ciphertext. This makes it possible to use
82 SILC on unreliable transport, such as UDP which may cause
83 packet reordering and losses. Updated protocol specs, did
86 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
88 * Fixed the MPI implementation of silc_mp_sizeinbase to return
89 < 32 bit values in correct size. Affected file is
90 lib/silcmath/mp_mpi.c.
92 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
94 * Fixed the KE Start Payload parsing to check that mandatory
95 fields are present. Affected file lib/silcske/payload.c.
97 * Fixed compilation warnigs in Irssi SILC Client. Affected
98 files are irssi/src/silc/core/silc-query.c. client_ops.c.
100 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
102 * Print "nick now appears as newnick" and update Irssi's nicklist
103 when you change your nick to "nick". Closes #62
105 * Never format your own nick. Closes #63
107 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
109 * SILC_UMODE_GONE changes are now propagated correctly to the
110 Irssi client. Closes #54
112 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
114 * Fixed example in /HELP KEY
116 * Added expando $j which expands to current SILC Client version
118 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
120 * Fixed public key decoding in crypto library.
122 * Added better error printing to SKE library.
124 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
126 * Fixed NICK command to not crash if nickname was not sent.
128 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
130 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
131 Deprecated the old Encrypt-And-MAC order. Updated protocol
132 specs and implemented.
134 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
135 generation. Updated specs and implemented.
137 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
139 * Added support for rekey before 2^32 sequence number wraps.
140 Affected files in server and client library.
142 * Padding must be at least 8 bytes now. Implemented and updated
145 * Compute maximum padding for authentication packets to make
146 passphrase approximation attacks impossible. Affected files
147 in client library and in server.
149 * Fixed PING command sending in client library and handling in
150 server. The server ID must be ID Payload, not raw ID data.
151 Affected files in server and client library.
153 * Defined that all public keys sent in commands and notify
154 payloads are actually Public Key Payloads not raw public key
155 data. Updated protocol specs and implemented.
157 * Updated protocol version to 1.2. Updated specs and code.
159 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
160 status types. Updated specs and the code.
162 * Added support for normal client to kill its own entries from
163 the network. Updated protocol specs and the code.
165 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
166 and added initial implementation.
168 * Added MAC field to the Private Message Payload to protect
169 against chosen ciphertext attacks. Updated the protocol specs
172 * Added idle and signon fields to the ATTRIBUTE_SERVICE
173 attribute to indicate the user's current idle and signon time
174 of a service. Updated protocol specs and implemented.
176 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
178 * Added "do_not_bind" argument to silc_client_file_send what
179 can be used to not bind locally but assume the file receiver
180 provides the point of connect. Usefull when sender is behind
181 NAT device. Affected file lib/silcclient/silcclient.h and
184 * Added -no-listener option to FILE SEND command in Irssi SILC
185 client. Affected file irssi/src/silc/core/silc-servers.c.
186 Renamed FILE RECEIVE to FILE ACCEPT.
188 * Confirm passphrase for private key encryption in
189 silc_create_key_pair and silc_change_private_key_passphrase.
190 Affected files are lib/silcutil/silcapputil.c.
192 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
194 * Move silc_client_packet_send back to internal, added
195 silc_client_send_packet, a bit simpler function for application.
196 Affected files lib/silcclient/silcclient.h, client.c and
199 * Moved the SilcClientEntry, SilcChannelEntry and
200 SilcServerEntry to silcclient.h to be public and documented
201 them for application. Affected files are
202 lib/silcclient/silcclient.h and idlist.h.
204 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
206 * Fixed manual page installation patch by Ville Räsänen.
207 USERS help page fix patch by Ville Räsänen
209 * Changed the silc_client_command_call interface to make
210 the command call simpler for the application. The library
211 now handles the command line parsing, command finding and
212 execution. Application only needs to call the function
213 with the command line. Affected files are
214 lib/silcclient/silcclient.h, command.[ch].
216 * Fixed silc_get_input to NULL-terminate the returned input.
217 Affected file lib/silcutil/silcutil.c.
219 * Resolve the client's public key in JOIN command if the
220 founder auth data is being requested but we don't know the
221 client's public key. Affected file silcd/command.c.
224 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
226 * Print notify for server opers when backup router comes
227 online. Affected file silcd/server.c.
229 * Fixed the INVITE command to send the invite list in
230 command reply. Affected file silcd/command_reply.c.
232 * Fixed MOTD command reply sending. Affected file
235 * UTF-8 decode the topic in TOPIC command reply and LIST
236 command reply in Irssi SILC client. Affected file is
237 irssi/src/silc/core/client_ops.c.
239 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
241 * Fixed the INVITE command to not crash Irssi SILC client
242 when given without nickname argument. AFfected file
243 irssi/src/silc/core/client_ops.c.
245 * Fixed double free in WHOIS query on normal server when
246 forwarding query to router. Affected file is
247 silcd/server_query.c.
249 * Fixed WATCH command reply handling on normal server which
250 was missing altogether. Affected file silcd/command_reply.c.
253 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
255 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
256 Included yodl sources for each of these. Also modified
257 Makefile.am prototype to install these files to proper
258 locations. Updated CREDITS. Affected file Makefile.am.pre,
259 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
262 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
264 * Added support for encrypted private key files. Now
265 passphrase must be provided when new key pair is created
266 (can be empty though), and prompted when loading the
267 private key. Added support for loading the old-style
268 non-encrypted private keys as well. Affected files
269 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
272 * Fixed silc_get_input to accept input on all terminals.
273 Affected file lib/silcutil/silcutil.c.
275 * Moved the Irssi SILC client key loading and other stuff
276 to be called after the arguments and UI is initialized.
277 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
279 * Added -P option to Irssi SILC client which can be used
280 to change the passphrase of the private key. Affected
281 file irssi/src/silc/core/silc-core.c.
283 * Added silc_change_private_key_passphrase apputil routine
284 to lib/silcutil/silcapputil.[ch].
286 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Fixed connection closing in client library to not crash.
289 Moved the connection freeing totally to function
290 silc_clinet_del_connection. Affected file
291 lib/silcclinet/client.c.
293 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
295 * Changed includes/silcincludes.h to silcincludes.h.in to
296 include configuration specific information. The silcdefs.h
297 is not included in to installation anymore (it's only
298 compilation time header).
300 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
302 * Moved the SilcClient and SilcClientConnection from client.h
303 to the public lib/silcclient/silcclient.h. Changed the
306 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
308 * If version string in silc_clinet_alloc is NULL the library
309 puts it automatically. Affected file lib/silcclient/client.c.
311 * Changed the version strings from variables to #define's
312 in includes/silcversion.h.
314 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
316 * Added shared library complation support.
318 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
320 * Added lib/silcutil/silcapputil.[ch] for application
321 utility functions. It includes routines for applications'
322 convenience. Added silc_create_key_pair, silc_show_public_key
323 and silc_load_key_pair functions.
325 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
327 * Send RESUME_CLIENT packet from router to backup routers
328 to in resuming. Affected file silcd/packet_receive.c.
330 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
332 * In IDENTIFY command parsing, send all other IDs except
333 Client IDs explicitly to router for resolving on normal
334 server. Also check that ID received in WHOIS command is
335 always Client ID, others are not allowed. Affected file
336 silcd/server_query.c.
338 * Merged latest changes from irssi.org CVS.
340 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
342 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
343 Affected files irssi/src/silc/core/silc-core, silc-server.c.
345 * Fixed the heartbeat sending in Irssi SILC client. Moved
346 the silc_client_packet_send to silcclient.h for application
347 usage. Affected files lib/silcclient/client_internal.h
348 lib/silcclient/silcclient.h.
350 * Fixed a bug in query resolving in server. Used wrong
351 variable in a for loop and crashed. Affected file is
352 silcd/server_query.c.
354 * Server constructs requested attributes only to locally
355 connected clients. Affected file silcd/server_query.c.
358 * Fixed a bug when sending resolving from router to server
359 with requested attributes. The constructed WHOIS command
360 was incorrect. Affected file silcd/server_query.c.
363 * Fixed Requested Attributes saving in WHOIS command reply.
364 The length of the data buffer must be saved too. Affected
365 file silcd/command_reply.c.
367 * Update the client entry's servername after detaching is
368 over. Affected file silcd/packet_receive.c. Bug #37.
370 * Resolve incomplete client entrys in CUMODE_CHANGE and
371 CMODE_CHANGE notifys. Affected file is
372 lib/silcclient/client_notify.c. Bug #42.
374 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
376 * Fixed channel key packet processing bug on backup router
377 during backup resuming protocol. Affected file is
378 silcd/packet_receive.c.
380 * Fixed memory leaks in server. Affected files are
381 silcd/server.c and silcd/packet_receive.c.
383 * Fixed packet decryption problem when backup router encrypted
384 channel message with wrong key during backup resuming
385 protocol. Affected file silcd/packet_send.c.
387 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
388 Toni Willberg (toniw@iki.fi)
390 * Changed the SilcCipher context to be private. Changed the
391 silc_cipher_get_iv to just return pointer to the IV. Added
392 silc_cipher_get_name to return the name of the cipher.
393 Fixed code all around to support these changes. Affected
394 files are lib/silccrypt/silccipher.[ch], client library and
397 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
399 * Fixed unaligned access in lib/silccore/silcattrs.c.
401 * Fixed libtool linking in lib/silcsim/Makefile.am.
403 * Fixed services attribute printing. Affected files is
404 irssi/src/silc/core/silc-queries.c.
406 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
408 * Fixed a crashbug in incoming server accepting. Affected
411 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
413 * Added automatically generated index to Toolkit Reference
416 * Added support for Postscript Toolkit Reference Manual.
418 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
420 * Merged DISCONNECT fix, and autoconn port fix from Irssi
423 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
425 * Added 'send_events' boolean argument to the function
426 silc_schedule_set_listen_fd which sends the set events to
427 the application explicitly if set to TRUE. Default action
428 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
429 lib/silcclient/client_internal.h and silcd/server_internal.h.
431 * Added silc_compare_timeval to determine which time values
432 is smaller. Affected file lib/silcutil/silcutil.[ch].
434 * Added sort-of "Quality of Service" (QoS) support to
435 SilcSocketConnection. Data reception can be controlled with
436 rate limit per second and/or read data length limit.
437 Added silc_socket_set_qos. Affected files are
438 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
440 * Added the QoS configuration to SILC Server configuration
441 file. Affected files are silcd/serverconfig.[ch] and
444 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
446 * Merged with irssi.org CVS.
448 * Failed OPER and SILCOPER authentications are now logged.
449 Affected file silcd/command.c. Bugs #25.
451 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
453 * ROBODoc documented lib/silcutil/silcbuffer.h and
454 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
455 <ville.rasanen@iki.fi>.
457 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
459 * Added support for auto-passphrase authentication from the
460 config file during connecting which was not implemented
461 yet. Affected file irssi/src/silc/core/client_ops.c.
463 * Fixed a bug in authentication protocol failure handling which
464 was processing wrong callback context. Affected files
465 are lib/silcclient/client.c and protocol.c.
467 * Fixed the /ATTR allow off to actually work. Affected file
468 is irssi/src/silc/core/silc-queries.c.
470 * Fixed the /ATTR -del to work. Affected file is
471 irssi/src/silc/core/silc-queries.c.
473 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
477 * Fixed mask attribute adding in Irssi SILC client. Affected
478 file irssi/src/silc/core/silc-queries.c.
480 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
482 * Added support for saving the requested attributes in
483 WHOIS to directory. Affected file is
484 irssi/src/silc/core/silc-queries.c.
486 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
488 * Added support for parsing VCard fields that do not have
489 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
491 * Fixed a double free bug in hash table foreach function
492 if the entry was deleted in the foreach callback. Affected
493 file lib/silcutil/silchashtable.c.
495 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
497 * Added silc_attribute_get_verify_data to return the signature
498 verification data for either user digital signature or
499 server digital signature in Requested Attributes. Affected
500 files are lib/silccore/silcattrs.[ch].
502 * Added silc_vcard_alloc which is used to allocated dynamic
503 SilcVCard context. The silc_vcard_free now checks whether
504 the context is dynamically allocated or not. Affected files
505 are lib/silcutil/silcvcard.[ch].
507 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
509 * Periodically remove the NOATTR status from client entry
510 so that the client may take the attributes in use even after
511 server has resolved them unsuccessfully earlier. Affected
512 file silcd/server_query.c and idlist.h.
514 * Moved sha1hash and md5hash from client->internal to
515 SilcClient for application usage. Affected files are
516 lib/silcclient/client.h and client_internal.h.
518 * Fixed attribute encoding and decoding bugs. Affected
519 files lib/silccore/silcattrs.[ch].
521 * Added ATTR command to Irssi SILC Client which is used to
522 manage user's Requested Attributes sending and values for
523 WHOIS command. Affected files around Irssi SILC client.
525 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
527 * Added silc_buffer_strformat which can be used to format
528 strings into a buffer which size is automatically increased.
529 Affected file lib/silcutil/silcbuffmt.[ch].
531 * Added implementation of VCard (RFC 2426) which can be used
532 as part of Requested Attributes in WHOIS command. Affected
533 file lib/silcutil/silcvcard.[ch].
535 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
537 * Some strncat -> silc_strncat changes our the core and
540 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
541 errors. Added better error printing to SKE library.
542 Affected files lib/silcske/silcske.c, silcske_status.h and
545 * Save the PKCS key length even if only private key is set to
546 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
548 * Fixed the usage of silc_pkcs_get_key_len since it returns the
549 length in bits not in bytes. Affected files are
550 lib/silcske/silcske.c, lib/silccore/silcauth.c and
551 silcd/server_query.c.
553 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
555 * Added silc_attribute_payload_encode_data to directly encode
556 the data into the attributes buffer. Renamed function
557 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
558 Affected files are lib/silccore/silcattrs.[ch].
560 * silc_hash_table_find_foreach calls the foreach function now
561 once even if the nothing was found with context set to NULL.
562 Affected file lib/silcutil/silchashtable.[ch].
564 * Remove the RESOLVING flag from client entry after received
565 the Requested Attributes from the client. Fixed memory leak
566 in client entry freeing. Affected files silcd/server_query.c
569 * Added Requested Attributes support into SILC Client Library.
570 It is not able to send requested attributes in WHOIS command,
571 and also receive and process requested attributes. Added
572 silc_client_attribute_[add|del] and silc_client_attributes_get
573 functions. Added also `ignore_requested_attributes' to the
574 SilcClientParams to not use attributes in client. Affected
575 files are lib/silcclient/command.c, client_attrs.[ch],
576 silcclient.h, client_internal and client.[ch].
578 * Changed the silc_client_get_client_by_id to support Requested
579 Attributes, it takes them as argument now. Affected file
580 is lib/silcclient/silcclient.h, and idlist.c.
582 * Added -details option to WHOIS command in Irssi SILC Client
583 to support the requested attributes. By default it requests
584 all attributes. Affected file lib/silcclient/command.c and
585 irssi/doc/help/in/whois.in.
587 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
589 * Add also SERVICE attribute for server-constructed attribute
590 data. Also digitally sign the attributes and add
591 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
592 silcd/server_query.c.
594 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
596 * Changed the silc_attribute_payload_encode to support list
597 of attributes (function may be called several times to add
598 a new attribute). Removed the silc_attribute_payload_encode_list
599 function. The encoding function now also automatically encodes
600 the data, so the caller does not need to do that. Affected
601 files lib/silccore/silcattrs.[ch].
603 * Added support for replying on behalf of the user to the
604 Requested Attributes in WHOIS command in the server. Affected
605 file silcd/server_query.c.
607 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
608 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
610 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
612 * Don't swtich to become primary router if we are backup if
613 decryption error has occurred. Affected file silcd/server.c.
615 * Fixed a bug in backup router IP address comparison in
616 silc_server_backup_get.
618 Save now also the port of the server/router and use that
619 in comparison as well. Affected file silcd/server_backup.c.
621 * Normal server now reconnects to backup router automatically
622 if connection is lost to it. Affected file silcd/server.c.
624 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * If packet processing fails (like integrity check fails)
627 the connection is closed now. Affected files are
628 lib/silccore/silcpacket.c and silcd/server.c.
630 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
632 * Fixed double free in RSA public key set function
633 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
636 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
638 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
639 Added server_query.[ch] which provides one interface for
640 querying information using all three commands.
642 * Changed all "typedef unsigned char" in core library to
645 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
649 * Renamed silc_server_get_client_resolve to
650 silc_server_query_resolve and moved to server_query.[ch].
652 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
654 * Resumed client packet handling from server put the resumed
655 client on wrong list on router and caused the client not
656 be present on the network anymore. Now fixed to put the
657 client to correct list. Affected file silcd/packet_receive.c.
659 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
661 * Various cleanup in error message output in config parsing code
662 and in server init code. Fixed error log files containing
663 too many newlines ('\n') in some situations. Affected files are
664 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
666 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
668 * Use the reverse lookupped hostname in client internals
669 instead of one user provided us as remote server name.
670 Affected file lib/silcclient/client.c.
672 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
674 * Added 'app_context' to silc_schedule_init. It is an
675 application specific context that is delivered to application
676 in task callback functions. Affected files are
677 lib/silcutil/silcutil.[ch].
679 * The hb_context in SilcSocketConnection is not freed
680 automatically anymore (application must free it). Freeing
681 it automatic is inconsistent. Affected files are
682 lib/silcutil/silcsockconn.[ch].
684 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
686 * Added support for removing explicitly added client connections
687 in rehash and closing the client connections if they were
688 unconfigured in the rehash. Affected file silcd/server.c.
690 * Added support for aborting automatically pending commands
691 that never receives the reply (to avoid memory leaks).
692 Added also silc_server_command_pending_timed to set the
693 specific timeout for pending command. Affected files are
694 silcd/command[_reply].[ch].
696 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
697 specs and lib/silccore/silcstatus.h.
699 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Changed the silc_get_time to accept time value as argument
702 or if zero is sent return current local time. Affected
703 file lib/silcutil/silcutil.[ch].
705 * Added STATS command to client library and Irssi SILC client.
706 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
708 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
710 * Assure that channel key is set before sending it. May
711 crash server otherwise. Affected file silcd/packet_send.c.
713 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Assure that endless loop cannot happen with detached client
716 resolving on normal server. Added idlist status
717 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
718 silcd/idlist.h and silcd/packet_receive.c.
720 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
722 * Incoming file transfer request cannot use same session as
723 the sending session. This can happen when sending file to
724 yourself. Crashed the client on quit. Affected file
725 lib/silcclient/client_ftp.c. Bug #24.
727 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
729 * Implemented the draft-riikonen-precense-attrs draft and
730 the Attribute Payload into the lib/silccore/silcattrs.[ch].
732 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
734 * Distribute the SERVER_SIGNOFF notify also to local backup
735 routers from the primary router. The backup router may not
736 have the signing of local server directly connected and need
737 to know about the signoff. Affected file silcd/server_util.c.
739 * Use the primary router as the origin of the locally connected
740 server when it is disconnecting from the backup router since
741 that's where it really is coming from. Now the clients from
742 the disconnecting server are removed correctly and "shadow"
743 clients are not left to the backup router. Affected file
746 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
748 * If normal server is standalone and found existing but disabled
749 channel, do not re-create the channel since it creates
750 duplicate same channels. Affected file silcd/server.c.
752 * Added anonymous client connections support to server. New
753 "anonymous" configuration option to ConnectionParams section
754 added. If set to true, the username and hostname information
755 of the client will be scrambled and anonymous user mode is
756 set automatically to the user. Affected files are
757 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
759 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
761 * In JOIN notify handling, mark that the cache entry of the
762 client cannot be expired. Can cause crashes on normal
763 server (asserts client->channels). Affected file is
764 silcd/packet_receive.c.
766 * From now on distribution versions are used as protocol versions
767 instead of by default using the Toolkit base version as protocol
768 version. Affected file prepare.
770 * Do not set the locally resolved hostname for local client
771 entry but take what server sends. This way the real hostname
772 is showed in WHOIS for yourself. Affected file is
773 lib/silcclient/idlist.c and lib/silcclient/client.c.
775 * Resolve local info with IDENTIFY when connecting to server.y
777 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
779 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
780 for implied search (not needed on platforms which has native
781 pthreads library). Use --without-pthreads to disable threads.
782 Affected file is configure.in.pre
784 * Fixed --with-iconv on platforms which need to bypass (broken)
785 native iconv(). Affected file is configure.in.pre
787 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Moved -C option parsing in Irssi SILC client at same time
790 as other options. The UI was initialized earlier and caused
791 problems on command line. Bug #16. Affected file is
792 irssi/src/silc/core/silc-core.c.
794 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
796 * Added global variable silc_log_timestamp that tells silclog
797 wether to print or not the timestamp in the logging files.
798 Affected file lib/silcutil/silclog.[ch].
800 * Added silcd configuration option Timestamp in the Logging
801 section. Affected file silcd/serverconfig.[ch],
802 doc/example_silcd.conf.in.
804 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
806 * Fixed fingerprint checking to check for entirely empty
807 fingerprint instead of two first bytes when determining
808 if it is set. Bug #18. Affected file silcd/command.c.
810 * Fixed duplicate PKCS name registering to not allow it.
811 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
813 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
815 * Conditionalize non-gcc compiler optimizations for various
816 platforms, enable those commented out. Cleanups.
817 Affected file lib/silcmath/mpi/configure.in
819 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
821 * silc_rng_exec_command() left zombie processes if command
822 didn't generate any output. Affected file
823 lib/silccrypt/silcrng.c
825 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
827 * Rewrote iconv checking, introduce --with-iconv for systems
828 which rely on libiconv. Check if iconv() provided by libc
829 is good enough, otherwise demand libiconv. Affected file
832 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
834 * Search for ldopen() also in libc. This enables SIM support
835 on *BSD systems. Based on patch from Alex Zepeda. Affected
836 file configure.in.pre
838 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
840 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
841 This fixes prepare on *BSD systems. Affected file
844 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
846 * More fixed for not having purge timeout for global clients
847 that are on channel. Affected files silcd/command_reply.c
850 * Fixed the rekey protocol to work with backup router connections.
851 Rekey packets are now allowed on disabled connections as
852 well. Affected files silcd/packet_send.c and server.c.
854 * Do not switch to be as backup router when shutting down and
855 closing the primary connection. Affected file silcd/server.c.
857 * Fixed memory leaks in backup router deleting. Added
858 silc_server_backup_free to free all data during shutdown of
859 server. Affected files silcd/server_backup.[ch].
861 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
863 * Do not process commands if the sock->user_data is NULL.
864 Affected file silcd/command.c.
866 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
868 * Fixed buffer overflow and security problems (loosing bits
869 in CFB encryption) in SILC RNG. Problems reported by
870 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
872 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
874 * Added yet more checks that client is not expired on global
875 list if it is on channels. Affected file is
876 silcd/command_reply.c.
878 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
880 * Merged c0ffee's MIME signal patch which adds support for
881 sending also MIME messages in Irssi SILC Client, and handling
882 received MIME messages in a signal (and perhaps doing something
883 to non-textual MIME messages).
885 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
887 * Fixed pending command deletion in server and client library
888 to check the whole list instead of breaking after first found.
889 The affected files are silcd/command.[ch] and
890 lib/silcclient/command.[ch].
892 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
894 * Return NO_SUCH_CHANNEL error in USERS for channel that is
895 secret or private, otherwise it's possible to find out
896 whether a secret channel exists or not. Affected file
899 * If CMODE change fails during the mode setting, assure that
900 the old mode mask is set for the channel back. Affected
901 file silcd/command.c.
903 * Fixed passphrase saving on +a channel on normal server
904 after successful JOIN command. Affected file silcd/command.c.
906 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
908 * Remove server/router operator privileges in DETACH command,
909 since it's possible to resume to server where these
910 privileges would not be allowed for the client. Affected
911 file silcd/command.c.
913 * Do not set to wait for backup in rehash of the server.
914 Affected file silcd/server.c.
916 * Do not check listener sockets when counting how many
917 socket connections we have. Affected file is
920 * Do not announce disconnected clients that are remaining
921 in history (for WHOWAS). This is because SIGNOFF notify
922 for these has been sent earlier already. Affected file
925 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
927 * Buffer overflow with CUMODE command's mode->mode character
928 conversion. Reported by Ville Räsänen. Affected file
929 lib/silcutil/silcutil.c.
931 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
933 * Allow heartbeat packets to go disabled connections anyway.
934 Affected files silcd/server.c and silcd/packet_send.c.
936 * Do not broadcast New Channel packets with List flag set
937 in the packet to backup routers. The router must check
938 for the correctness of the packets before sending them.
939 It is possible that router will have enforce Channel ID
940 change and this would cause desync in the backup router.
941 Affected file silcd/packet_receive.c.
943 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
944 are handled in list parsing. They are not list packets
945 anymore. Affected file silcd/packet_receive.c.
947 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
949 * Stop waiting for backup router through the timeout, not
950 directly after backup router has arrived. Affected file
953 * Do not re-create channel keys and send them when removing
954 clients in server shutdown. Affected files are
955 silcd/server_internal.h and silcd/server_util.c.
957 * Notify distribution to backup routers was missing from
958 the silc_server_send_notify_dest function which caused
959 desyncing problems with backup router. Affected file is
962 * The client's channel removing was working wrong on
963 backup router. It assumed that it doesn't know global
964 information but backup router does know. For this reason
965 it could remove channel when it wasn't supposed to do that.
966 Affected file silcd/server.c and silcd/server_util.c.
968 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Stop for a couple seconds after badkup router has become
971 primary router. Affected file silcd/server.c.
973 * Added silc_server_remove_servers_by_server, which is used
974 to remove servers originated from some other server. Also
975 clients of those servers can be removed too. Affected file
976 silcd/server_util.[ch].
978 * When removing clients after a server has signed of remove
979 also all servers behind that server (unless they are known
980 to be available locally), and send SERVER_SIGNOFF for each
981 of the server separately. Also the signed off clients are
982 sent now separately per signed off server. The affected files
983 are silcd/server.c and silcd/server_util.[ch].
985 * All servers added with silc_idlist_add_server must always
986 have both "router" and "connection" pointers set. Otherwise,
987 bad server entries may be left around in the cache.
988 Affected file silcd/command_reply.c.
990 * Do not create the channel key in NEW_CHANNEL packet
991 processing if the channel is empty. Affected file
992 silcd/packet_receive.c.
994 * Completed backup router support for standalone routers.
995 Supports also servers in the cell that do not use the backup
998 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1000 * Fixed a bug in silc_string_regexify which did not add '^'
1001 at the start of each string, and thus the matching was
1002 not explicit. For example ban list iikone@*!*@* would
1003 match also "priikone", which is wrong, it would have to be
1004 *iikone@*!*@* to match also "priikone". Affected
1005 file lib/silcutil/unix/silcunixutil.c.
1007 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1009 * Enable all local server connections before updating client
1010 caches when we've become backup router. Otherwise, signoff
1011 packets may not reach the clients. Affected files are
1012 silcd/server.c and silcd/server_util.[ch].
1014 * Fixed a bug in version string parsing which could crash
1015 the program with specially formatted version string.
1016 Bug reported and patch provided by Ville Räsänen. Affected
1017 file lib/silcutil/silcutil.c.
1019 * Handle the disconnection immediately when DISCONNECT
1020 packet is received in server. Affected file silcd/server.c.
1022 * Primary router now waits a short time (10 seconds) for
1023 backup router connection before accepting any other
1024 connection (except local). Affected file silcd/server.c,
1027 * Fixed a crash in client libary in NICK_CHANGE notify when
1028 NICK_CHANGE arrived for client entry we are resolving
1029 currently. Affected file lib/silcclient/client_notify.c.
1031 * Call the sconn->callback completion even if error had
1032 occurred. Start reconnecting always if connection to
1033 primary router fails during backup router protocol.
1034 Affected files silcd/server.c and server_backup.c.
1036 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * Added functions silc_server_send_opers and
1039 silc_server_send_opers_notify to send packets stricly
1040 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1041 to send variable argument notify to operators.
1042 Affected files silcd/packet_send.[ch] and silcd/server.h.
1044 * Removed UMODE rights checking with UMODE_CHANGE notify.
1045 Affected file silcd/packet_receive.c.
1047 * Server/router operator now receives notify when network
1048 switches to backup router and when it resumes the use of
1049 primary router. Affected file silcd/server.c and
1050 silcd/server_backup.c.
1052 * Fixed the updating of client information after backup
1053 resuming protocol is over; update all except local clients
1054 to the new primary router. The affected file is
1055 silcd/server_util.c.
1057 * Added support for closing active connections in rehash
1058 that were unconfigured by the user. Supports currently
1059 closing server and router connections. Affected file
1062 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1064 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1067 is NULL since seems that on some platforms NULL is allowed
1068 and on some it's not. Fallback encoding is used instead.
1069 Affected file lib/silcutil/silcstrutil.c.
1071 * Fixed statistics updating for incoming server connection
1072 which could cause problems when re-connecting. Affected
1073 file silcd/server.c.
1075 * Preliminary backup router support for standalone router
1076 added. Affected files in silcd/.
1078 * Mark server connections in backup router disabled before
1079 and after backup protocol. Affected file is
1080 silcd/server_backup.c.
1082 * Added support for reconnecting to remote server connection
1083 even if the protocol fails, and if the configuration wants
1084 us to keep trying to connect anyway.
1086 Server connection is not allowed to backup router if
1087 backup router does not have connection to primary router yet.
1089 Affected file is silcd/server.c.
1091 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * Added silc_client_udpate_server function to update changed
1094 server info. Affected file lib/silcclient/idlist.[ch].
1096 * Added check for server entries that are being resolved when
1097 notify is received. If being resolved, handle the received
1098 notify only after it's resolved so that all notifys are
1099 handled in same order as received from the server.
1101 Added similar resolver check to channel entries. Every
1102 notify that cause resolving of any information that affects
1103 channel entry marks the channel entry in waiting state.
1104 After whatever resolving is over the waiters are signalled
1105 and only then the notifys are handled in the same order
1106 as delivered from the server.
1108 Affected files are lib/silcclient/idlist.[ch], and
1111 * Fixed KILLED notify handling in normal server. Affected
1112 file silcd/packet_receive.c.
1114 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1115 is locally connected, or was locally connected (but may
1116 be detached and connection is not active). Added also
1117 SILC_IS_LOCAL for checking this status. Affected files
1118 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1119 silcd/server.c and silcd/server_internal.h.
1121 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1123 * Don't send or handle TOPIC_SET if topic is already set and
1124 is same as being set. Affected files silcd/command.c and
1125 silcd/packet_receive.c.
1127 * Fixed CMODE change rights checking to work correctly when
1128 removing modes by operator. Affected file is
1129 silcd/server_util.c.
1131 * Fixed some handling with New Channel packet in router and
1132 fixed some CMODE_CHANGE notify handling in server and router.
1133 Affected file is silcd/packet_receive.c.
1135 * Changed "disconnect" client operation to include the
1136 reason of the disconnection and optional disconnection
1137 message. Affected file lib/silcclient/silcclient.h.
1139 * Made the compilation of lib/contrib/ stuff conditional.
1140 Affected files configure.in.pre, lib/contrib/Makefile.am.
1142 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1145 to the sender of the notify too, to avoid situation where two
1146 notifys are in the network at the same time going to oppsite
1147 directions. Affected file silcd/packet_receice.c.
1149 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1151 * Delete the client from channel even if the cilent->id is
1152 NULL. It was possible that client was deleted without
1153 removing from channels (theoretically at least). Affected
1154 file silcd/server.c and silcd/server_util.c.
1156 * Free the client data too when resuming is not successful.
1157 Affected file silcd/packet_receive.c.
1159 * Merged some code from c0ffee's silc-plugin. Affected files
1160 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1162 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1163 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1164 to the primary router connection, the other one returns
1165 TRUE if packet must be broadcasted to network.
1167 * All notifys that are destined to primary router (to network)
1168 are now automatically sent to backup routers even if the
1169 router is standalone (and has backup router). Affected files
1172 * Added --without-irssi and --without-silcd configuration
1173 options for disabling the compilation of these applications.
1174 Affected file configure.in.pre and prepare.
1176 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1178 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1179 UTF-8 encoding and decoding. Added also new encodings
1180 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1182 Added also SILC_STRING_LANGUAGE which is language and charset
1183 specific encoder and decoer for those platforms that support
1184 iconv(). It can convert the UTF-8 to and from the locale
1185 specific character set.
1187 Affected file lib/silcutil/silcstrutil.[ch].
1189 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1191 * Added function silc_get_command_name to the file
1192 lib/silcutil/silcutil.[ch].
1194 * Improved the server debug output a bit. Affected files are
1197 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * Save the channel passphrase when received succesful JOIN
1200 command reply from router, on normal server. Otherwise
1201 joinig +a channels from normal server is not possible.
1202 Affected file silcd/command.c.
1204 * Fixed a bug in TOPIC_SET notify handling. The notifier
1205 may be other than client too, like server or channel.
1206 It expected it to always be only client and ignored the
1207 notify. Affected file silcd/packet_recieve.c.
1209 * Removed some (unnecessary) debug printing from
1210 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1212 * Do not force CMODE_CHANGE when server is announcing new
1215 Router announces stuff only after server reannounces channel
1216 after CHANNEL_CHANGE notify.
1218 These fixes optimizes the announcing procedure, and perhaps
1219 fixes some problems too. Affected file silcd/packet_receive.c.
1221 * Fixed SERVER_SIGNOFF sending to local clients. It was
1222 totally broken and sent the notify to all local clients,
1223 instead of only to those that was on same channel as the
1224 signing off clients. Affected file silcd/server_util.c.
1226 * Added -D option to server. It can be used to give debug
1227 level. The levels are from 0 - 99, and are predefined for
1228 smooth server debugging. (see silcd.c for the predefined
1229 levels). Affected file silcd/server.c.
1231 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1233 * Fixed a bug in Irssi SILC client to close the connection
1234 properly when disconnecting from server. Affected file
1235 irssi/src/silc/core/client_ops.c.
1237 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1239 * When authenticating as founder during JOIN command, check
1240 that the one authenticating becomes the only founder on the
1241 channel. Affected file silcd/command.c.
1243 * Better checking for founder mode setting when CUMODE_CHANGE
1244 notify is received. Affected file silcd/packet_receive.c.
1246 * Close all connections when shutting down the server by sending
1247 DISCONNECT packet. Close all listeners too when shutting
1248 down the server. Affected file silcd/server.c.
1250 * Handle DISCONNECT packet correctly in client library by
1251 calling the "disconnect" client operation. Affected file
1252 lib/silcclient/client.c.
1254 * Handle local errors correctly during resuming. Affected
1255 file lib/silcclient/client.c.
1257 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1259 * The log file is not dupped internally anymore in
1260 lib/silcutil/silclog.c. Fixed memory leaks too.
1262 * The scheduler now dispatches all pending timeout tasks
1263 when it is uninitialized with silc_schedule_uninit.
1264 Affected file lib/silcutil/silcschedule.c.
1266 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * Added --enable-stack-trace option to configure. Added
1269 memory allocation stack trace support. Added files
1270 lib/silcutil/stacktrace.[ch]. Affected files are
1271 lib/silcutil/silcmemory.[ch].
1273 * Fixed memory leaks from libraries and server. Affected
1274 files around the tree.
1276 * Reverted back a fix made to CUMODE which broke it.
1277 Affected file silcd/command.c.
1279 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1281 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1282 core library, and implemented it. All textual messages SHOULD
1283 use this flag and the message MUST be UTF-8 encoded.
1284 All text messages sent by Irssi SILC client are now UTF-8
1285 encoded (regardless whether the terminal supports UTF-8 or not).
1286 Affected files are lib/silccore/silcchannel.h,
1287 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1290 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1292 * Added lots of new statistics updating that was missing from
1293 the server and router code. Affected files in silcd/.
1295 * Sending SIGUSR1 signal to server now dumps the current
1296 server statistics into /tmp directory. Affected file is
1299 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1300 the SILC Hash Interface also. Added new functions
1301 silc_hash_get_name, silc_hash_init, silc_hash_update and
1302 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1304 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Added some better info printing for client during connecting.
1307 Affected file silcd/server_util.c.
1309 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1310 to silence a user on a channel. Affected files are
1311 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1312 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1313 and silcd/packet_receive.c.
1315 * Fixed a fatal bug in handling of malformed command payload.
1316 Affected file silcd/command.c.
1318 * Fixed a double free when announcing channel users to router.
1319 Affected file silcd/server.c.
1321 * After successful authentication to channel founder mode, check
1322 that there isn't anyone else with founder mode on the channel.
1323 The one that authenticated will become founder and anyone
1324 else is demoted. Affected file silcd/command.c.
1326 * Added error printing of any error that has occurred during
1327 any command in client library. Affected file is
1328 irssi/src/silc/core/client_ops.c.
1330 * Removed some error printing from the client library and left
1331 it for the application to worry (from the error status it
1332 receives in 'command' client operation. Affected file is
1333 lib/silcclient/command.c.
1335 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1337 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1338 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1339 Starting key agreement with itself is denied. Affected file
1340 is lib/silcclient/client_keyagr.c.
1342 * Fixed some error checkings from the SFTP library which caused
1343 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1344 and lib/silcsftp/sftp_util.c.
1346 * Added new "debug" and "debug_string" settings to Irssi SILC
1347 client which can be used to print runtime debugging on the
1348 Irssi's screen. Available when compiled with --enable-debug
1349 option. Affected file irssi/src/silc/core/silc-core.c.
1351 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1353 * Fixed a missing variadic parameter in a function call that
1354 caused server crash when a non-allowed connection arrived.
1355 Reported by Richard Becker. Affected file silcd/server.c.
1357 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1359 * Added WATCH list sending to backup routers from router.
1360 The WATCH command is sent by the router to the backup
1361 router. Affected file silcd/command.c.
1363 * Mark the backup_router flag for RouterConnection entry
1364 if the backup router stuff is defined in the config file.
1365 Affected file silcd/serverconfig.c.
1367 * Fixed some backup data sending around the code to work better
1368 if the router is standalone router. Not all places were fixed.
1369 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1372 * Fixed the router connecting when connecting to multiple
1373 routers. It ignored every other router except the first
1374 one. Affected file silcd/server.c.
1376 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Made the private key generation after expiration optional.
1379 If not created after expiration the old key will re-expire
1380 at a later time (and thus key pair is not necessary to
1381 change). Affected file irssi/src/silc/core/clientutil.c.
1383 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1385 * The length arguments in bind() and connect() were wrong
1386 and fixed now to used SIZEOF_SOCKADDR in the
1387 lib/silcutil/unix/silcunixutil.c.
1389 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Fixed detach timeout handling to use Client ID and not
1392 the actual client entry which may be freed in the callback.
1393 Affected file silcd/command.c.
1395 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * Merged c0ffee's multiple interface support patch.
1398 Affected files in silcd/.
1400 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1402 * Cleanup keys properly. Affected file is
1403 irssi/src/silc/core/clientutil.c.
1405 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Display the user mode on the status bar. Affected file
1408 irssi/src/silc/core/silc-expandos.c.
1410 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * If private message key is not set, but the flag is set in
1413 the packet, ignore the packet since it cannot be decrypted.
1414 Affected file lib/silcclient/client_prvmsg.c.
1416 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1418 * When resuming client, remove the old client entry from
1419 the watcher list too. Affected file silcd/packet_receive.c.
1421 * Do not allow normal server to force founder mode away
1422 from router if the founder mode is already set. Affected
1423 file silcd/packet_receive.c.
1425 * Remove the client entry with watch notify types with short
1426 timeout, and not directly, so that other notifys can be
1427 retrieved too. Affected file lib/silcclient/client_notify.c.
1429 * Display notification about data messages that cannot be
1430 displayed. Affected files irssi/src/silc/core/client_ops.c,
1431 irssi/src/fe-common/silc/module-formats.[ch].
1433 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1435 * Fixed the CHANNEL_CHANGE notify handling in client libary
1436 to not use freed memory. Affected file is
1437 lib/silcclient/client_notify.c.
1439 * Fixed CUMODE_CHANGE notify handling in server. Affected
1440 file silcd/packet_receive.c.
1442 * Fixed USERS command to support empty channels. Affected
1443 file silcd/command.c.
1445 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1447 * Allow multiple identical pending commands to be registered
1448 in client library. Affected file is lib/silcclient/command.c.
1450 * Call the completion for resolving client information only
1451 after all resolvers has finished. This fixes a crash in
1452 the client. Added support for checking when the resolvers
1453 are finished. Affected file is lib/silcclient/idlist.c.
1455 * Wait by default 3 seconds before reconnecting to the server
1456 after being disconnected. Makes the /detach command a bit
1459 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1461 * Check the watcher list before sending signoff notifys
1462 when closing client connection. Affected file is
1465 * Added better CMODE command rights checking. Affected file
1466 silcd/server_util.c.
1468 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1470 * Fixed watcher list checking during server signoff. It
1471 crashed the server. Affected file silcd/server_util.c.
1473 * The JOIN command reply returns now the founder's public
1474 key. Affected file is silcd/command.c.
1476 * Announce the channel mode, and the mode properties with
1477 CMODE_CHANGE notify. Affected file silcd/server.c.
1479 * Mark new channels by default disabled, untill at least
1480 one user joins the channel. Affected file is
1481 silcd/packet_receive.c.
1483 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1485 * The nickname argument to watch notify can be optional.
1486 Fixes a crash in server. Affected file silcd/packet_send.c.
1488 * Remove the client entry from cache if the WATCH notify type
1489 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1490 lib/silcclient/client_notify.c.
1492 * Check the watcher list before and after changing nickname
1493 when the NICK_CHANGE notify is received. Affected file is
1496 * Fixed a crash in OPER and SILCOPER command sending. Empty
1497 passphrase caused the crash. Affected file is
1498 lib/silcclient/command.c.
1500 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1502 * Merged with Irssi CVS for Irssi SILC client.
1504 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1506 * Completed the protocol specifications.
1508 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1510 * Merged with Irssi CVS for Irssi SILC client.
1512 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1514 * Added the founder's public key delivery to the
1515 CUMODE_CHANGE notify type as well. Updated the protocol
1516 specs and the code. Affected files are silcd/packet_send.[ch],
1517 silcd/packet_receive.c and silcd/command.c.
1519 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1521 * Added silc_pkcs_public_key_copy function into the
1522 lib/silccrypt/silcpkcs.[ch].
1524 * Remove the `iv' from the SilcChannelEntry since we can
1525 live without it. Affected files are silcd/idlist.h and
1526 silcd/packet_receive.c.
1528 * Added support for sending the founder's public key in
1529 the CMODE_CHANGE notify packet in the server. Affected
1530 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1531 silcd/command.c and silcd/server.c.
1533 * Changed the FOUNDER_AUTH authentication to use only
1534 public key authentication as defined by new protocol
1535 specs. Passphrase authentication with that mode cannot
1536 be used anymore. It is now possible to reclaim founder
1537 mode from any server in the network. Affected files are
1538 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1540 * Added permanent channels support by making the channel
1541 permanent when FOUNDER_AUTH mode is set on the channel.
1542 The channel will not be destroyed even if channel is empty
1543 when that mode is set. Protocol TODO #17. Affected
1544 files are silcd/server.[ch], server_util.[ch],
1545 silcd/command.c, silcd/packet_receive.c and
1546 lib/silcclient/command.c.
1548 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Added reference counter to the command reply context in
1551 the client library. Affected files are
1552 lib/silcclient/command_reply.[ch].
1554 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * Fixed rekey protocol with PFS in the client library.
1557 Affected file is lib/silcclient/protocol.c.
1559 * Added support for list of errors in client library
1560 command reply handling. Affected file is
1561 lib/silcclient/command_reply.c.
1563 * Defined that the WHOIS and IDENTIFY commands can send
1564 list of errors. Updated the protocol specs. Protocol
1567 * Added support for sending list of errors to WHOIS and
1568 IDENTIFY commands in server. Added support for receiving
1569 list of errors in server. Affected files are
1570 silcd/command.c and silcd/command_reply.c.
1572 * Fixed client info resolving on LEAVE command in client
1573 library to not crash. Affected file is
1574 lib/silcclient/client_notify.c.
1576 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1578 * Defined that the NICK command replies with thew changed
1579 nickname too, to make the nickname changing simpler at
1580 the client's end. Updated protocol specs and the code
1581 in client and server. Affected files are
1582 silcd/command.c, lib/silcclient/command_reply.c and
1583 lib/silcclient/command.c.
1585 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1587 * Added `Compressed' packet flag to indicate that the packet
1588 payload is compressed by the sender. Updated the protocol
1589 specs and the core library. The compression still is not
1590 implemented in the sources. Affected file is
1591 lib/silccore/silcpacket.h.
1593 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * Remove pending command callbacks also if the connection
1596 to the server is destroyed. Affected file is
1597 lib/silcclient/client.c.
1599 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1601 * Added new QUIET channel user mode that can be used to
1602 quiet a user in a channel. Updated the protocol specs but
1603 it wasn't implemented yet. Protocol TODO #27. Affected
1604 file is lib/silccore/silcmode.h.
1606 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * Added BLOCK_INVITE user mode to be able to block incoming
1609 invite notifications. Protoocol TODO #26. Affected files
1610 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1613 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1614 the protocol specs and the code. Affected file is
1615 lib/silccrypt/silcpkcs.c.
1617 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1619 * Disconnect Payload includes now the status type. Updated
1620 the protocol specs and the code. Protocol TODO #25.
1621 Affected files are silcd/server.c, lib/silcclient/client.c.
1623 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1624 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1625 Moved the silc_client_command_status_messages table to the
1626 lib/silcutil/silcutil.c and added new funtion
1627 silc_get_status_message, which deprecates function
1628 silc_client_status_message. Affected files are
1629 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1630 lib/silcutil/silcutil.[ch].
1632 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1634 * Defined that the nickname hash in Client ID MUST be from
1635 lowercase nickname. This effectively changes nicknames in
1636 SILC to case-insensitive. Updated the protocol specs and
1637 the code. Affected files are lib/silcutil/silcutil.[ch],
1638 silcd/serverid.c, and silcd/idlist.c.
1640 * Added new channel user modes BLOCK_MESSAGES_USERS and
1641 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1642 code. Affected files are lib/silccore/silcmode.h,
1643 lib/silcclient/command.c, and silcd/packet_send.c.
1645 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1646 specs and code. Affected file lib/silccore/silcstatus.h.
1648 * Added support for watch list. It is possible to add nicknames
1649 to be watched, and when they come to network, leave network
1650 or user mode changes the watcher will be notified of this
1651 change. Added SILC_COMMAND_WATCH command, added new
1652 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1653 notifications. Updated the protocol specs and implemented
1654 this to library, client and server. Protocol TODO #21.
1655 Affected files are lib/silccore/silccomand.h,
1656 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1657 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1658 silcd/packet_send.[ch], silcd/packet_receive.c, and
1659 irssi/src/silc/core/client_ops.c.
1661 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1662 somebody watching you. Updated the protocol specs and the
1663 code. Affected files are lib/silccore/silcmode.h, and
1664 lib/silcclient/command.c.
1666 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1668 * Added service support to SILC protocol. Added new command
1669 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1670 core library. Services are not implemented in server or
1671 client for now. Protocol TODO #20. Affected files are
1672 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1674 * Added SilcStatus argument to `command' client operation
1675 to return the error status when command sending fails
1676 locally. Changed all command in client library to return
1677 correct command status. Affected files are
1678 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1679 irssi/src/silc/core/client_ops.c.
1681 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1683 * Added silc_mime_parse function to parse MIME headers.
1684 Affected files are lib/silcutil/silcstruti.[ch].
1686 * Added MIME header parsing in Irssi SILC Client. It displays
1687 all textual MIME objects, others it ignores. Affected file
1688 is irssi/src/silc/core/clien_ops.c.
1690 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1692 * Fixed a bug in the pid writing function, which couldn't be
1693 written in a root-owned directory.
1695 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Defined that channel message to unknown Channel ID must
1698 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1699 Updated the protocol specs and the code in server. The
1700 affected file is silcd/packet_receive.c.
1702 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1704 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1705 that it is used to send error notifys if error occurs during
1706 some SILC packet processing, except commands. The error
1707 types are same as for command reply types. Defined that
1708 if private message is sent to unknown Client ID the error
1709 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1710 Updated the protocol specs and code. Affected files are
1711 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1712 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1713 and irssi/src/silc/core/client_ops.c. Renamed the
1714 SilcCommandStatus to SilcStatus.
1716 * Defined the use of extra WHOIS attributes in WHOIS command.
1717 The <Requested Attributes> (defined in a separate document)
1718 can be used to request additional information about user
1719 not returned by standard WHOIS command. Defined that server
1720 can send WHOIS command directly to client. Client provides
1721 the requested attributes to the server. Updated the protocol
1722 specs. Protocol TODO #4. Implementation is not done yet
1723 (Protocol TODO #24).
1725 * Renamed function silc_client_command_status_message to
1726 silc_client_status_message. Affected files are
1727 lib/silcclient/command_reply.[ch].
1729 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1731 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1732 32 bit integers. Updated the protcol specs and the code.
1733 Affected files are silcd/command.c and
1734 lib/silcclient/command.c.
1736 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1738 * Fixed a bug in library where sending a bogus authentication
1739 payload would lead to a crash. Affected file is
1740 lib/silccore/silcauth.c.
1742 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Added detach_disabled and detach_timeout server config
1745 options to the server. Affected files silcd/serverconfig.[ch],
1746 silcd/command.c and silcd/packet_receive.c.
1748 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1750 * Added resolve_cmd_ident field to the SilcClientEntry structure
1751 too so that if the entry is for example being resolved so
1752 another command may attach to the same pending command reply
1753 without requiring to resolve the same entry again. Added
1754 support for adding multiple pending commands for one
1755 command idenfier. Affected files lib/silcclient/command.[ch],
1756 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1758 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Defined that server receives WHOIS command reply for private
1761 and secret channels too. Updated protocol specs and the
1762 code in server. Affected file silcd/command.c.
1764 * Defined <channel user mode list> argument to WHOIS command
1765 reply for returning user modes on the channels. The
1766 channel list now doesn't include the user mode anymore but the
1767 actual channel mode. Updated protocol specs and the code in
1768 client and server. Affected files are silcd/command_reply.c,
1769 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1770 and lib/silcclient/command_reply.c.
1772 * Save the channels list in WHOIS command reply in normal server
1773 so that WHOIS always shows joined channels also in normal
1774 server and not just on router. Affected file is
1775 silcd/command_reply.c.
1777 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1779 * Defined that server receives USERS command reply for private
1780 and secret channels too. Updated protocol specs and the
1781 code in server. Affected file silcd/command.c.
1783 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1785 * Changed the UMODE's mode mask argument to be optional. If
1786 not provided then the command merely returns the current mode
1787 mask to the client. Updated protocol specs and the server.
1788 Affected file is silcd/command.c.
1790 * Added SILC session detachment/resuming support. It is possible
1791 to detach by closing the network connection and then re-connect
1792 and resume to the old client session. Added DETACHED user
1793 mode that server will set for detached client. Added new
1794 packet RESUME_CLIENT which is used to perform the resuming
1795 process. Added DETACH command. Updated the protocol specs,
1796 core library, client and server. Protocol TODO #22. Very
1797 many affected files around the tree.
1799 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1801 * Changed the CMODE's mode mask argument to be optional. If
1802 not provided then the command merely returns the current mode
1803 mask to the client. Updated protocol specs and the server.
1804 Affected file is silcd/command.c.
1806 * Changed the Killer's Client ID in KILLED notify to be just
1807 any ID payload since router server is allowed to kill as well.
1808 Updated protocol specs, client libary and server. Affected
1809 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1810 and irssi/src/silc/core/client_ops.c.
1812 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1814 * Added new user modes ANONYMOUS for special anonymous servers
1815 that may set the mode for client, and BLOCK_PRIVMSG which
1816 client may set to block incoming private messages unless the
1817 Private Message Key flag is set (using private keys to protect
1818 private messages). Updated protocol specs and code in client
1819 and server and core library. Protocol TODO #23. Affected
1820 files are lib/silccore/silcmode.h, silcd/server.[ch],
1821 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1822 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1824 * Added new channel user mode BLOCK_MESSAGES which the client
1825 may set to itself to tell server not send channel messages.
1826 Other packets such as channel key packets are still sent.
1827 Protocol TODO #23. Updated the protocol specs, client and
1828 server. Affected files are lib/silccore/silcmode.h,
1829 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1830 lib/silcutil/silcutil.c, silcd/command.c, and
1831 silcd/packet_send.c.
1833 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1835 * Redefined the Status Payload to include now two 8 bit fields,
1836 instead of one 16 bit field. This now makes it possible to
1837 send list of errors. Updated the protocol specs and the code
1838 in core library, client library and server. Protocol TODO #1.
1839 Affected files are lib/silccore/silccommand.[ch],
1840 lib/silcclient/command_reply.[ch], silcd/command.c,
1841 silcd/command_reply.c and silcd/packet_receive.[ch].
1843 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1845 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1846 must be handled by the application and should tell the application
1847 that an error message was already printed, and it should print the
1848 config coords (line, filename, ...). Affected files are
1849 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1851 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1852 server config parsing code more readable.
1854 Fixed a bug in the fetch_logging() config callback.
1856 Affected files is silcd/serverconfig.c.
1858 * Drop root privileges when started in foreground. Don't drop them
1859 if debugging also. Affected file is silcd/silcd.c.
1861 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1863 * Added more IM-like features by introducing new user modes
1864 for setting various presence information. Added new modes:
1865 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1866 specs and code. Protocol TODO #19. Affected files are
1867 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1868 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1870 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1872 * Added STATS command to the protocol after all, to return
1873 various statistical information about the network. It can
1874 be used by clients to retrieve statistical information, and
1875 servers may use it to to fetch cell and network wide
1876 statistics from router. Updated the protocol specs and
1877 implemented it to the server. Protocol TODO #16.
1878 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1879 silcd/command_reply.[ch].
1881 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1883 * The LIST command reply in client libary now adds new channel
1884 entry if the returned channel doesn't exist yet in cache,
1885 and returns the channel entry to the application in the
1886 command_reply client operation. Affected file is
1887 lib/silcclient/command_reply.c.
1889 * Changed the channel message payload's MAC generation to
1890 include the IV in the MAC as well. This way all relevant
1891 parts of the channel message payload are authenticated also
1892 with the channel message MAC (and not only by packet MAC).
1893 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1894 Affected file is lib/silccore/silcchannel.c.
1896 * Fixed the SKE to save the remote version, since the
1897 silc_ske_parse_version mistakenly checked wrong version,
1898 after it replaced the start payload. Affected files are
1899 lib/silcske/silcske.[ch].
1901 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1903 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1904 string utility functions. Added there also new functions
1905 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1906 Affected files lib/silcutil/silcstrutil.[ch].
1908 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1909 files are lib/silcutil/silcstrutil.[ch].
1911 * Defined that the security property fields in SKE SHOULD be
1912 UTF-8 encoded, defined that version string MUST be US-ASCII
1913 encoded, defined that passphrases sent in connection
1914 authentication protocol MUST be UTF-8 encoded. Implemented
1915 these to the client and server. Defined also that other
1916 passphrases sent in the protocol MUST be UTF-8 encoded.
1917 Affected files are lib/silcske/silcske.c,
1918 lib/silcclient/protocol.c, silcd/protocol.c,
1919 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1921 * Changed the silc_client_close_connection interface to not
1922 need the SilcSocketConnection which should not be visible
1923 to application. Affected files are lib/silcclient/client.c
1924 and lib/silcclient/silcclient.h.
1926 * Rewrote the text for Private Message Key Payload in the
1927 protocol specification. Protocol TODO #11.
1929 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1931 * Upgraded the protocol version to 1.1, updated protocol specs
1934 * Added the nickname as new argument to NICK_CHANGE notify and
1935 added it to protocol specs and implemented it to client and
1936 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1937 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1938 lib/silcclient/client_notify.c.
1940 * Added the killer's client ID to the KILLED notify and added
1941 it to protocol specs and implemented it to client and server.
1942 Protocol TODO #13. Affected files are silcd/command.c,
1943 silcd/packet_receive.c, packet_send.[ch],
1944 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1945 The killer's client entry is now returned to application in
1946 the `notify' client operation.
1948 * Fixed the Max Argument fields that had too large value set
1949 in the protocol specs. Protocol TODO #14.
1951 * Added the LEAVE command reply to return the ID of parted
1952 channel. Updated protocol specs and implemented it to the
1953 client and server. Protocol TODO #15. Affected files are
1954 silcd/command.c, lib/silcclient/command_reply.c. The channel
1955 entry is now returned to application in the `command_reply'
1958 * Rewrote the version SKE version checking in client libary
1959 and in server to use the silc_parse_version_string. Affected
1960 files are lib/silcclient/protocol.c, silcd/protocol.c.
1962 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1963 commands that was missing it, and updated protocol specs and
1964 the server implementation. Protocol TODO #10. The affected
1965 file is silcd/command.c.
1967 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1968 generic reply to a generic request (REQUEST flag), and
1969 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1970 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1971 to define the payload for DATA flag. Added the flags to
1972 the implementation. Protocol TODO #9. Affected file is
1973 lib/silccore/silcchannel.h.
1975 Changed the client library to return the message length
1976 to application as well in the channel_message and private_message
1977 client operations. Affected files are
1978 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1979 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1980 and lib/silcclient/client_ops_example.c.
1982 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1983 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1984 the channel. Updated protocol specs and impelemented this
1985 to client and server. Protocol TODO #6. Affected files are
1986 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1987 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1989 Added new options m and M to CMODE command in Irssi SILC
1990 client to set these modes.
1992 * Deprecated all administrative commands from SILC protocol
1993 since they are highly implementation specific commands.
1994 Updated protocol specs. Moved the old commands in
1995 implementations to private range of command types. Affected
1996 files are silcd/command.c, lib/silcclient/command.c and
1997 lib/silcclient/command_reply.c. Protocol TODO #8.
1999 * Fixed a bug in server where sending unknown command crashes
2000 the server. Affected file silcd/command.c.
2002 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2004 * Added SILC_PROTOCOLVERSION macro to check protocol version
2005 of a socket connection. The affected file is
2006 lib/silcutil/silcsockconn.h.
2008 * Added better error logging in rekey protocol. Affected file
2011 * Do not check public key types in SKE during rekey. Affected
2012 file lib/silcske/payload.c.
2014 * Fixed the rekey protocol with PFS, which was totally broken.
2015 Affected file silcd/protocol.c.
2017 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2019 * Some client implementations quit network by doing first LEAVE
2020 and then immediately SIGNOFF (like Bombyx). We now do check
2021 after a short time after LEAVE notify and check whether the
2022 client is still valid after LEAVE, and if not we remove it from
2023 cache. Affected file is lib/silcclient/client_notify.c.
2025 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2027 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2028 it's good not to have security holes here.
2030 * Fixed a negative refcount situtuation for the config context.
2031 Affected file is silcd/serverconfig.c.
2033 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2035 * ROBOdoc documented lib/silcutil/silcutil.h.
2037 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2039 * Optimized even more the SilcPacketContext structure. Now
2040 totally saved 16 bytes of memory per context after optimization.
2041 Affected files are lib/silccore/silcpacket.[ch].
2043 * Made strict checks for valid SILC IDs. Affected file is
2044 lib/silccore/silcid.c.
2046 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2048 * Changed the object argument for silc_cipher_register,
2049 silc_hash_register, silc_hmac_register and silc_pkcs_register
2050 to const. Affected files are lib/silccrypt/silccipher.[ch],
2051 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2053 * Changed the silc_get_username and silc_get_real_name to
2054 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2056 * Fixed the Irssi SILC Client to use the silc_get_username and
2057 silc_get_real_name insted of glib routines since the glib
2058 routines only corrupt stack. Fixes the Irssi SILC to work in
2059 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2061 * Fixed the Irssi to not use g_get_home_dir since it crashes
2062 or returns garbage on cygwin and corrupts stack. Added function
2063 get_home_dir to Irssi routines. Affected files are
2064 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2066 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2068 * Made some structure optimizations. SFTP memory FS MemFSEntry
2069 entry structure. Optimized SilcTask structure. Optimized
2070 SilcPacketContext structure.
2072 Affected files lib/silcsftp/sftp_fs_memory.c,
2073 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2075 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2077 * And yet again reverted back the config thing since Johnny
2078 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2081 * Fixed memory leaks from config object. Affected files are
2082 silcd/serverconfig.[ch].
2084 * Added support for adding new connections to the server in rehash.
2085 After rehash they take effect.
2087 Added support for changing the maximum allowed connections in
2088 rehash. The number can grow but going smaller is not supported.
2090 Added function silc_server_num_sockets_by_remote to the
2091 silcd/server_util.[ch].
2093 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2095 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2097 * Added preliminary checking during config parsing for a valid
2098 public/private key and removed further checks in the code.
2099 Affected files are silcd/serverconfig.[ch], server.c.
2101 * Moved functions silc_server_drop() and silc_server_daemonise()
2102 from server.c to silcd.c since they are stricly related to
2103 the application activity.
2105 * Reverted a small part of the automatic ref/unref since
2106 it caused a double unref in some situations. Affected
2107 files are silcd/silcd.[ch], server.c, serverconfig.c.
2109 * Added some .cvsignore files in the lib directory.
2111 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2113 * Fixed silc_net_gethostbyaddr to correctly resolve by
2114 address. Affected file lib/silcutil/silcnet.c.
2116 * Fixed the notify relaying to client. The HMAC to be used
2117 with relayed packets ws wrong and caused decryption failure
2118 at the client end. Affected file is silcd/packet_receive.c.
2120 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2122 * Created new branch silc_protocol_1_0_branch.
2124 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2126 * Changed the silc_server_config_* routines to be SilcServer
2127 independent. They are now officially application specific code
2128 and not part of generic server implementation. Affected files
2129 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2131 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2133 * Added automatic referencing of config context in the
2134 silc_server_config_alloc, and automatic unreferencing in the
2135 silc_server_config_destroy. Affected files are
2136 silcd/serverconfig.[ch], silcd/silcd.c.
2138 * Fixed the silc_log_quick handling in the logging routines.
2139 It didn't log quickly when it was TRUE. Affected file is
2140 lib/silcutil/silclog.c. Also the flush delay was set even
2141 if it was 0 in config file. Affected file is
2142 silcd/serverconfig.c.
2144 * Added support for changing key pair of the server in rehash.
2145 Affected file silcd/server.c.
2147 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2149 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2150 too early, before getting the channel entry. Affected file
2151 is silcd/packet_receive.c.
2153 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2155 * Added functions silc_server_config_[ref/unref], these are used
2156 to prevent that the config object is destroyed.
2158 No longer directly affect global variables silc_log_quick and
2159 silc_log_delay, they are first cached inside the config object
2160 and then applied with silc_server_config_setlogfiles().
2162 silc_server_config_set_defaults() is now internal to
2163 serverconfig.c, there are no reasons to show this internal stuff
2166 Affected files are silcd/serverconfig.[ch].
2168 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2169 fprintf's to stderr, since some code may be executed again after
2170 the server went into the background. Affected files are
2173 * Added rehash support. Added function silc_server_rehash() that
2174 will perform all the basic tasks of the rehashing procedure.
2176 * Added command line option `-x, --hexdump'. This will enable the
2177 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2178 The option `--hexdump' implies `--debug'.
2180 * Fixed a bad bug in the logging APIs (silcutil library) where
2181 the application would crash after calling silc_log_reset_all().
2183 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2185 * Fixed the KICKED notify handling in client library to
2186 correctly remove the channel and all entries from the
2187 channel when I was kicked. This bug crashed the client.
2189 Fixed yet another but in KICKED notify handling to remove
2190 the kicked client correctly from the channel.
2192 Affected file is lib/silcclient/client_notify.c.
2194 * Fixed a minor bug in looking up correct client entry
2195 in KICKED notify in server. Affected file is
2196 silcd/packet_receive.c.
2198 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2199 sources correctly to distribution. Fixes --with-gmp option.
2201 * Removed the manual rehashing from ID Cache, and changed it
2202 to use the SILC Hash Table's auto rehash feature. Affected
2203 file is lib/silccore/silcidcache.c.
2205 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2207 * Fixed a bug in the silc_client_nickname_format function that
2208 handles the multiple same nickname formatting. Two clients
2209 with same nickname caused problems after the first one left
2210 and rejoined. It didn't format the nickname correctly.
2211 Affected file is lib/silcclient/idlist.c.
2213 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2215 * Don't change the topic if olod topic is same as new one.
2216 Affected file is silcd/packet_receive.c.
2218 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * Added cross-reference support to the SILC Documentation
2221 generator. All types across all HTML files are now cross-
2222 referenced. Affected files util/robodoc/generator.c and
2223 scripts/silcdoc/silcdoc.
2225 * Added file lib/silcutil/silctypes.h to include all the
2226 arithmetic type definitions and some macros. Removed
2227 includes/bitmove.h and moved macros to silctypes.h.
2229 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2231 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2233 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2235 * Added `type' argument to silc_id_payload_parse_id function which
2236 now returns the type of the ID to the sent pointer. Affected
2237 file is lib/silccore/silcid.[ch].
2239 * Added check for CMODE_CHANGE notify type that mode change is
2240 allowed by the sender. Affected file silcd/packet_receive.c.
2242 * Added check for CUMODE_CHANGE notify type that mode change is
2243 allowed by the sender. Affected file silcd/packet_receive.c.
2244 Added the ID type as CUMODE_CHANGE notify type as argument
2245 to the `notify' client operation. Affected files are
2246 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2248 * Added function silc_client_add_server to the client library.
2249 Added support for resolving also channel and server info when
2250 received unknown entity in notify packet. Affected files are
2251 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2253 * Added function silc_command_get_status to return the command
2254 status from the command reply's argument payload. Affected files
2255 are lib/silccore/silccommand.[ch].
2257 * Added check for KICKED notify type that the kicking is
2258 allowed by the client. Affected file silcd/packet_receive.c.
2260 * Created function silc_get_input which can be used to get input
2261 (echo on or off) from user on command line. Affected files are
2262 lib/silcutil/silcutil.[ch].
2264 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Optimized silc_server_packet_relay_to_channel function.
2267 Added new function silc_channel_message_payload_encrypt which
2268 can be called directly if channel message payload needs to
2269 be encrypted and is already encoded (no need to call _encode
2270 function). Packet relaying is now done by router without any
2271 extra memory allocations. Affected files are
2272 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2273 silcd/packet_send.c.
2275 * Fixed the INVITE notify handling. It took wrong arguments
2276 as invite list and invite delete. Affected file is
2277 silcd/packet_receive.c.
2279 * Added check for TOPIC_SET notify type that the topic change is
2280 allowed by the client. Affected file silcd/packet_receive.c.
2282 * Added check for INVITE notify type that inviting is allowed by
2283 the client. Affected file silcd/packet_receive.c.
2285 * Changed the silc_server_client_on_channel to return the
2286 SilcChannelClientEntry as well. Moved the function
2287 silc_server_check_cmode_rights to server_util.[ch].
2288 Affected files are silcd/server_util.[ch], silcd/command.c.
2290 * Added function silc_server_check_umode_rights to check whether
2291 changing client's user mode is allowed. Added check for
2292 UMODE_CHANGE notify type that the umode change is allowed
2293 by the client. Affected files are silcd/server_util.[ch],
2294 silcd/packet_receive.c and silcd/command.c.
2296 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2298 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2299 ID length. It ignored that ID can be IPv6 based as well.
2300 Affected file lib/silccore/silcpacket.h.
2302 * Fixed the silc_id_id2str and silc_id_str2id to take the
2303 IPv6 address offset's into consideration. Affecte file is
2304 lib/silccore/silcid.c.
2306 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2308 * Fixed the internal Unix scheduler functions to check for
2309 NULL context they may receive. The affected file is
2310 lib/silcutil/unix/silcunixschedule.c.
2312 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2314 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2315 can specify different directory with --home command line
2316 parameter. Affected files irssi/src/silc/core/client_ops.c,
2319 * SILC-specific commands aren't now executed if the active server
2320 isn't of SILC-type, so there won't be problems with having
2321 IRC and SILC protocol support in same client. Affected files
2322 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2325 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2327 * Improved the signal support in SILC Schedule. Added new
2328 function silc_schedule_signal_call which is used by application
2329 to mark a signal to be called. It is now safe to perform
2330 any kind of tasks in signal callbacks since it is guaranteed
2331 that the application specified signal callback is called
2332 after the signal is over. Affected files are
2333 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2335 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * Added `name' field to SilcChannelPrivateKey to represent
2338 application given name for the key. Moved also the context from
2339 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2340 Added the `name' argument also to the function
2341 silc_client_add_channel_private_key.
2343 Added function silc_client_current_channel_private_key to set the
2344 current channel private key in use.
2346 Added "change" command to KEY command which can be used to change
2347 the current channel private key. Bound the command also to
2348 alt+K (Alt+Shift+k).
2350 Also affected files lib/silcclient/client_channel.c,
2351 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2353 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2355 * Added silc_rng_get_byte_fast function in to the
2356 lib/silccrypt/silcrng.[ch].
2358 * Changed the interface of silc_packet_assemble and the
2359 silc_packet_send_prepare. If silc_packet_assmble is now
2360 called the application does not call silc_packet_send_prepare
2361 because the library will call it automatically. These
2362 interfaces now also return a reference to the outgoing buffer
2363 which includes the assembled packet, which the application can
2364 use to encrypt the packet.
2366 Affected files are lib/silccore/silcpacket.[ch],
2367 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2368 silcd/packet_send.c, server_backup.c and packet_receive.c.
2370 * Fixed a packet sending bug on very high load, where outgoing
2371 packet queue wasn't handled correctly and packets got corrupted.
2372 Affected files are lib/silcutil/*/silc*sockconn.c,
2373 lib/silcclient/client.c and silcd/server.c.
2375 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2377 * Added macro SILC_PACKET_DATALEN which can be used during
2378 packet assembling to check whether the data to be added to
2379 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2380 len is truncated until it fits it.
2382 Added checks for maximum length of channel message payload and
2383 private message payload also.
2385 Added checks for maximum packet length in server and in
2388 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2389 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2390 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2391 lib/silcclient/client_prvmsg.c.
2393 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2395 * Added silc_server_packet_queue_purge call to the
2396 silc_server_disconnect_remote to assure that all data in the
2397 queue before disconnecting is sent to the network. Affected
2398 file silcd/server.c.
2400 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2402 * Added the deleting of server's own ID cache entry to the
2403 silc_server_free function. Free also everything else that
2404 has been allocated in silc_server_init. The affected file
2407 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2409 * Added functions silc_parse_version_string, silc_version_to_num,
2410 and silc_ske_parse_version to parse SILC protocol style version
2411 strings. Affected files lib/silcutil/silcutil.[ch] and
2412 lib/silcske/silcske.[ch].
2414 * Added new configuration params: version_protocol, version_software
2415 and version_software_vendor to specify what version the remote
2416 host must at least be to be able to connect to server. The vendor
2417 string can be regex matched too. Added new function
2418 silc_server_connection_allowed to check maximum number of allowed
2419 connections, and allowed versions for incoming connections.
2420 Affected files are silcd/server.c, server_util.[ch] and
2423 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2425 * Added preliminary support for signals in scheduler. The
2426 signals we care about are now blocked always when the scheduler
2427 is locked. This way we can synchronise the use of signal with
2428 scheduler. It is guaranteed that when signal occurs the scheduler
2429 is not locked, and thus new tasks can be safely added to the
2432 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2433 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2434 Added new platform specific routines
2435 silc_schedule_internal_signals_[un]block and
2436 silc_schedule_internal_signal_[un]register.
2438 Added new functions to SILC Schedule API:
2439 silc_schedule_signal_[un]register. Each signal that application
2440 is going to use should be registered to the scheduler.
2442 Affected files are lib/silcutil/silcschedule.[ch],
2443 lib/silcutil/*/silc*schedule.c.
2445 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2447 * Check for unauthenticated client and server in the
2448 silc_server_new_client and silc_server_new_server functions.
2449 Affected file silcd/packet_receive.c.
2451 * Added function silc_string_is_ascii to check whether given
2452 string is 7-bit ASCII string. Affected files are
2453 lib/silcutil/silcutil.[ch].
2455 * Added function silc_id_is_valid_server_id into the
2456 silcd/serverid.c and added checking for valid Server ID's in
2457 silc_server_new_server. The Server ID must always be based
2458 on the server's public IP address.
2460 * Added logging of DISCONNECT packet message in the server.
2461 Affected file silcd/server.c.
2463 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2465 * Changed all library interfaces that use Global RNG to also
2466 accept SilcRng as argument. Affected files are
2467 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2468 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2469 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2470 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2471 lib/silccrypt/rsa.c.
2473 * Added function silc_pkcs_generate_key to the
2474 lib/silccrypt/silcpkcs.[ch] for applications so that they
2475 don't need to do pkcs->pkcs->init calls anymore.
2477 * Remove SilcSocketConnection from the SFTP API since it really
2478 wasn't needed there. The application has the information
2479 saved in its contexts anyway and the SFTP layer doesn't need
2480 know about it. Affected files lib/silcsft/silcsftp.h and
2481 lib/silcsftp/sftp_[server/client].c.
2483 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2484 The SilcSimContext is not SilcSim.
2486 * Fixed possible buffer overflows in silc_id_render in the
2487 lib/silcutil/silcutil.c.
2489 * On EPOC the global crypto module lists are not used at all
2490 in the crypto library. Added support for using the constant
2491 algorithm list on EPOC. Affected files are
2492 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2495 * Fixed the handling of third parameter of KICKED notify, since
2496 it was mistakenly updated to SILC Protocol 1.0 even though it
2497 is to be included in 1.1. Since it is not in 1.0 it is not
2498 mandatory, and this fix now handles it only if it is provided,
2499 and it is not error if it is not provided. Affected file
2500 lib/silcclient/client_notify.c.
2502 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2504 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2505 client. Affected file irssi/src/silc/core/client_ops.c.
2507 * Merged with Irssi 0.8.4 from irssi.org CVS.
2509 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2511 * Check for valid socket connection in client entries before
2512 sending any messages. Fixes a crash, but doesn't fix some
2513 other underlaying bug that is lurking there. Affected
2514 file silcd/packet_send.c.
2516 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2518 * $usermode, $cumode and $cumode_space expandos shouldn't do
2519 anything with non-SILC server records. Affected file
2520 irssi/src/silc/core/silc-expandos.c
2522 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2524 * Fixed the silc_net_check_[host/local]_by_sock to support
2525 IPv6 bound sockets as well. Now they can return IPv6 addresses
2526 as well. Affected file lib/silcutil/silcnet.c.
2528 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2529 Affected lib/silcutil/unix/silcunixnet.c.
2531 * Fixed ID rendering (at least on some platforms, not NetBSD)
2532 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2534 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2536 * Added silc_hash_public_key and silc_hash_public_key_compare
2537 functions to be used with SilcHashTable. They can be used to
2538 hash public keys and compare public keys in hash table. Affected
2539 file lib/silcutil/silcutil.[ch].
2541 * Added support for specifying multiple public keys for Client
2542 connection section in server configuration file. This makes it
2543 possible to accept multiple public keys from same host, or to
2544 make a section that accepts any incoming host, and have the
2545 accepted public keys listed in the section.
2547 Added functions silc_sever_[find/get]_public_key, added the
2548 support for this actually to all connection sections but only
2549 the Client section is currently allowed to specify multiple
2552 Affected files are silcd/server.c, server_internal.h,
2553 command.c, protocol.c, server_util.[ch], packet_receive.c.
2555 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2557 * Merged Irssi 0.8.2 from irssi.org CVS.
2559 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2561 * If silc_debug is TRUE, also output standard logging messages
2562 to stderr with the debug output.
2564 Made silc_log_reset_all() flushing all channels before returning.
2565 Also fixed some documentation typos.
2567 Affected files are lib/silcutil/silclog.[ch].
2569 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2571 * Fixed the server to check correctly the amount of connections
2572 from single host, by checking also the type of the connection.
2573 Fixed also the comparison of number of connections and number
2574 of allowed connections. Affected files are silcd/server.c,
2577 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2579 * Fixed the USERS command reply to save the user's mode on the
2580 channel as well. Fixed JOIN command reply to check whether a
2581 client is on channel already and not join it twice. Affected
2582 file lib/silcclient/command_reply.c.
2584 * Added new file silc-expandos.c into irssi/silc/core/ to return
2585 various stuff for various signal for the statusbar etc. updating.
2586 Now Irssi SILC client prints channel user modes etc. on the
2589 * The user mode (like server/router operator changes) is now shown
2590 on the Irssi SILC client's statusbar. The affected files are
2591 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2593 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2595 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2596 to SILC_SCHEDULE_[UN]LOCK macros.
2598 * Added more error printing to logs in server code. Affected
2599 files silcd/server.c and silcd/protocol.c.
2601 * Fixed -S option parsing in Irssi SILC Client. Affected file
2602 irssi/src/silc/core/silc-core.c.
2604 * Added silc_buffer_alloc_size function. Affected file is
2605 lib/silcutil/silcbuffer.h.
2607 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2609 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2610 constants. Affected files in
2611 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2614 * Changed the internal SFTP Memory FS table to const. Affected
2615 file lib/silcsftp/sftp_fs_memory.c.
2617 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2619 * Fixed the buffer formatting and unformatting routines to
2620 check the size of 64 bits types with sizeof(). Affected
2621 file is lib/silcutil/silcbuffmt.c.
2623 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2625 * Removed 0.6.x backwards support.
2627 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2629 * Changed all integer type names:
2630 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2631 to avoid collisions with other libraries using same type names
2634 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2636 * Added `prefer_ipv6' argument to the functions
2637 silc_net_gethostbyname[_async]. If it is TRUE it will return
2638 IPv6 address over IPv4. If FALSE IPv4 address is returned
2639 even if IPv6 address was found. Affected files
2640 lib/silcutil/silcnet.[ch].
2642 * Added support silc_net_create_connection[_async] to fallback
2643 to IPv4 address if IPv6 address could not be used (like if
2644 it doesn't work on a specific system). Affected file in
2645 lib/silcutil/unix/silcunixnet.c.
2647 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2649 * Added silc_schedule_reinit function to do the enlarging
2650 of the max tasks handling capabilities of the scheduler.
2651 Affected files lib/silcutil/silcschedule.[ch].
2653 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2655 * Added automatic extern "C" { ... } for C++ compilers so the
2656 application does not need to define them. Affected file
2657 includes/silcincludes.h.
2659 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2660 old name went against naming convention. Applications now
2661 include "silcclient.h" instead of "clientlibincludes.h".
2662 Removed includes/clientlibincludes.h, it is redundant now.
2664 * Renamed includes/version.h to silcversion.h.
2666 * Added really preliminary support for OS/2 into the util
2667 library. Only thread & mutex API is implemented, others
2668 are still to be implemented. Created the lib/silcutil/os2/
2669 directory. Created also file includes/silcos2.h.
2671 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2673 * Added preliminary BeOS support into the util library.
2674 Created lib/silcutil/beos/, and implemented all the needed
2675 functions to support SILC on BeOS. Created also file
2676 includes/silcbeos.h.
2678 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2680 * Added proper initializations to silc's irssi code, so it's
2681 now possible to load it as module. Affected files
2682 irssi/src/silc/core/silc-core.c,
2683 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2685 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2687 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2690 * Fixed the silcdoc document generator to correct generate
2691 docs from all kinds of filenames. Affected files are
2692 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2694 * ROBOdoc documented lib/silcutil/silcmemory.h.
2695 Added also new function silc_memdup.
2697 * Removed lib/silcutil/silcbufutil.h and moved those routines
2698 to the lib/silcutil/silcbuffer.h.
2700 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2702 * Added `user_count' to the SilcChannelEntry which now tells the
2703 number of users on the channel. The user count is now saved
2704 in normal server of global channels as well. Affected files
2705 silcd/server.c, idlist.h, packet_receive.c and command.c.
2707 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2708 include file utility functions.
2710 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2711 instead of calling directly OS routines.
2713 * Fixed NICK change printing in Irssi SILC Client. Fixed
2714 KICKED notify printing in Irssi SILC Client. Affected file
2715 irssi/src/silc/core/client_ops.c.
2717 * Fixed a NICK change bug in client library, to not recreate the
2718 client_entry->channels hash table everytime nick is changed.
2719 Affected file lib/silcclient/client.c.
2721 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2723 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2724 the SKE interface a bit.
2726 * Fixed padding problem in PKCS#1. The padding was not actually
2727 random since the random number generator was used incorrectly.
2728 This security bug affects only when encrypting with PKCS#1, and
2729 it is not currently used at all in SILC. SILC only use signing
2730 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2732 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2734 * Rewrote the notify handling in Irssi SILC client to not call
2735 the events as signals. Fixes problems with Perl support.
2736 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2738 * Send the auto-nicking NICK command in client library with
2739 little timeout after connecting. The affected file is
2740 lib/silcclient/client.c.
2742 * Added following new config file settings:
2743 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2744 key_exchange_timeout, conn_auth_timeout, connections_max,
2747 Implemented all the new config settings handling in the server.
2749 Optimized the use of SKE Mutual flag usage. Use it only
2750 if connection authentication protocol is not based in public
2753 Renamed all SilcServerConfigSection* to SilcServerConfig*
2754 to have a bit shorter names.
2756 Affected files silcd/serverconfig.[ch], server.[ch], and
2759 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2761 * Cleaned up the listening sockets code, preparing for the rehash
2762 support. Affected file is silcd/server.c.
2764 * Fixed some output messages. Affected files are silcd/silcd.c,
2767 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2769 * Create lib/doc/silcrng_intro.html document as introduction
2770 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2772 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2774 * Fixes to the silcd config template. Affected file is
2775 doc/example_silcd.conf.in.
2777 * Removed type casts from silc_calloc(), conforming to the
2778 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2780 * Removed param_name member from client, server, and router
2781 section structs, now identifying the param directly.
2783 Added CONFIG_FREE_AUTH macro in config file parsing.
2785 Affected files are silcd/serverconfig.[ch].
2787 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2789 * Fixed command line parameter handling. All SILC initialization
2790 is now done in silc_core_init() which also fixes autoconnecting
2793 Affected files irssi/src/silc/core/silc-core.c,
2794 irssi/src/fe-text/silc.c.
2796 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2798 * Added new configuration options and blocks:
2799 keepalive_secs, reconnect_count, reconnect_interval,
2800 reconnect_interval_max, reconnect_keep_trying and
2801 require_reverser_lookup. Added ConnectionParam block, and
2802 implemented the connection parameters when connecting as
2803 initiator and when accepting connections as responder.
2805 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2806 whether given configuration value has been given already.
2808 Affected files silcd/serverconfig.[c], server.[c].
2810 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2811 algorithm parts and created new file silcalgs.conf, that
2812 is now included from the example_silcd.conf.in.
2814 * Optimized the silc_server_connect_to_router_second to take
2815 the connection configuration object from the SilcServerConnection
2816 object instead of finding it during the connecting phase.
2817 Added the configuration object to SilcServerConnection struct.
2818 Affected files silcd/server_internal.h, server.c.
2820 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2822 * Add the client on channel after it was resolved at the
2823 channel message receiving, and it was not already on the
2824 channel. Affected file lib/silcclient/client_channel.c.
2826 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2828 * Fixed the public key authentication to allocate always the
2829 destination signature buffer instead of using static buffer.
2830 Affected file silcd/protocol.c.
2832 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2834 * Unified the serverconfig.[ch]'s helper function interface.
2835 Affected file silcd/serverconfig.[ch].
2837 * Removed doc/example_silc.conf.in since it is redundant.
2838 The make install will now install irssi/silc.conf file.
2840 * Added new Passphrase and Publickey authentication methods to
2841 config file, allowing both public key and passphrase based
2842 authentication to be set at the same time.
2844 Added `prefer_passphrase_auth' setting in config file which
2845 can be used to set to prefer passwd auth if both passwd and
2846 public key is set. If not set, public key is preferred.
2847 This has effect only when being initiator (responder will try
2850 Added support for authentication with passphrase and public key
2851 at the same time. The passphrase is tried first always since
2852 it is faster to check.
2854 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2856 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2858 * Merged the new SILC Config library, with the server parsing
2859 support. Read the header file silcconfig.h or the toolkit
2860 documentation for the news. Affected files are
2861 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2862 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2863 silcd/protocol.c silcd/server.c silcd/server_backup.c
2864 silcd/serverconfig.[ch] silcd/silcd.c.
2866 * Fixed some silclog documentation. Affected file is
2867 lib/silcutil/silclog.h.
2869 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2871 * The silc_cipher_register, silc_hash_register and
2872 silc_hmac_register now checks if the object to be registered
2873 is registered already. Affected files are
2874 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2876 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2878 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2880 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2882 * Allow zero length channel messages inside the Channel Message
2883 Payload. Affected file lib/silccore/silcchannel.c.
2885 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2886 as header filenames.
2888 * Removed lib/silcclient/README and created HTML file
2889 lib/silcclient/silcclient_using.html, which is now included
2890 as part of Toolkit documentation.
2892 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2894 * Fixed CUMODE_CHANGE notify handling to change the mode of
2895 correct client. Affected file lib/silcclient/client_notify.c.
2897 * Make silc_rng_alloc fail if it cannot allocate the sha1
2898 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2900 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2902 * Fixed the file transfer's key agreement payload to include
2903 zero port also if the hostname is NULL because it could not
2906 Call file transfer monitor callback now also if error occurs
2907 during key agreement protocol.
2909 Changed the silc_client_file_send interface to return the
2910 SilcClientFileError instead of session id. The session ID
2911 is returned into pointer provided as argument.
2913 Check that the file exists locally before sending the
2914 file transfer request at all.
2916 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2918 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2919 error than can occur while key agreement protocol. Affected
2920 file lib/silcclient/silcapi.h.
2922 * Fixed the event_mode CMODE handler to not crash when mode
2923 is changed and +k mode is set in the channel. Affected file
2924 irssi/src/silc/core/silc-channels.c.
2926 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2927 SILC_LOG_WARNING to give out Warning and not Error. Affected
2928 file lib/silcutil/silclog.c.
2930 * Fixed the channel message payload decryption in the function
2931 silc_channel_message_payload_decrypt to not modify the original
2932 buffer before it is verified that the message decrypted
2933 correctly. Otherwise, next time it is called with correct
2934 channel key it won't encrypt since the payload is corrupted.
2935 Affected file lib/silccore/silcchannel.c.
2937 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2939 * Do not constantly resize the window. A fix patch by cras.
2940 Affected file irssi/src/fe-text/screen.c.
2942 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2944 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2945 Affected file lib/silcutil/silcnet.c.
2947 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2949 * Fixed a bug in hash table internal routine for traversing
2950 the table with foreach callback. The current entry may
2951 become invalid in the callback but it was referenced after
2952 the callback returned.
2954 Do not allow auto rehashing of hash table during the
2955 silc_hash_table_foreach operation, for same reasons as it is
2956 not allowed for SilcHashTableList. Affected files are
2957 lib/silcutil/silchashtable.[ch].
2959 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2961 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2962 Win32 DLL. extern's in header files are now declared with
2965 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2967 * Fixed private message handling. It used some old code that
2968 caused the client to crash. Affecte file is
2969 lib/silcclient/client_prvmsg.c.
2971 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2973 * Added function silc_client_add_channel,
2974 silc_client_replace_channel_id, and removed functions
2975 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2976 from client library.
2978 * Added cross reference of the joined channels to the
2979 SilcClientEntry, and changed the SilcChannelEntry's
2980 users list to SilcHashTable. The affected files are
2981 lib/silcclient/idlist.[ch].
2983 * Fixed a bug in hash table tarversing. While the hash table
2984 is traversed with SilcHashTableList the table must not be
2985 rehashed. It is now guaranteed that auto rehashable tables
2986 are not rehashed while tarversing the list. Also defined that
2987 silc_hash_table_rehash must not be called while tarversing
2988 the table. Added function silc_hash_table_list_reset that must
2989 be called after the tarversing is over. The affected files are
2990 lib/silcutil/silchashtable.[ch].
2992 * Changed all hash table traversing to call the new
2993 silc_hash_table_list_reset in server and in client library.
2995 * Added function silc_client_on_channel to return the
2996 SilcChannelUser entry if the specified client entry is joined
2997 on the specified channel. This is exported to application as
2998 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3000 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3002 * Fixed founder regaining problem with JOIN command on normal
3003 server. The notify for mode change must be sent always and
3004 not only if !cmd->pending. Affected file silcd/command.c.
3006 * Fixed the WHOWAS command's reply sending to support the
3007 lists correctly. Affected file silcd/command.c.
3009 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3011 * When sending JOIN command to router for processing the
3012 sender's old command identifier was not saved back to the
3013 sender's command context, fixed now. The affected file is
3016 * Create the key in JOIN command of the router did not return
3017 the channel key, added check for this. Affected file is
3020 * Fixed a channel ID update bug in JOIN command reply. Do
3021 not directly upgrade the ID but call the function
3022 silc_idlist_replace_channel_id if the ID was changed.
3023 Affected file silcd/command_reply.c.
3025 * Fixed memory leaks from command calling if it would fail.
3026 Affected file silcd/command.c.
3028 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3030 * Applied patches from cras:
3032 Memory leak fixes around libaries, irssi window resize fix,
3033 new silclist.h and silcdlist.h, all extern inline changed to
3036 * Removed dotconf from lib/dotconf, not needed anymore.
3038 * Removed TRQ from lib/trq, not needed anymore.
3040 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3041 with server connections. Later this will be configurable
3042 in config file after new config file is done. Affected file
3045 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3047 * Fixed a crash in server related to channel announcements.
3048 Affected file silcd/server.c.
3050 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3052 * Fixed memory leaks in silc_server_create_new_channel*
3053 functions. Affected file silcd/server.c.
3055 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3056 which ID was changed. This way the router will send the
3057 user list for the channel again, and server won't be in
3058 desync in some rare circumstances. Affected file is
3059 silcd/packet_receive.c.
3061 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3063 * Check for NULL socket pointer in the function
3064 silc_server_packet_send_to_channel_real. Affected file
3065 silcd/packet_send.c.
3067 * Fixed the BAN notify handling to correctly remove ban
3068 list. Affected file silcd/packet_receive.c.
3070 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3072 * Fixed some header addition to Toolkit distribution in
3073 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3075 * Added lib/silcclient/client_ops_example.h as an template
3076 file for application programmers to quickly start using
3077 the SilcClientOperation functions in their application.
3078 Updated the lib/silcclient/README as well to tell about this
3079 nice file made available.
3081 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3083 * Call silc_server_remove_from_channels when removing client
3084 entry when NO_SUCH_CLIENT_ID was received. Affected file
3085 is silcd/command_reply.c.
3087 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3089 * Added server & router operator statistics updating. Affected
3090 file silcd/packet_receive.c and silcd/command.c.
3092 * Fixed the SERVER_SIGNOFF notify handling on normal server
3093 not to save the history information for clients. Same was
3094 fixed earlier in remove_clients_by_server function, but not
3095 here. Affected file silcd/packet_receive.c.
3097 * Raised the default connection-retry count from 4 to 7 in
3098 server. Affected file silcd/server.h.
3100 * Cancel any possible reconnect timeouts when we start the
3101 key exchange. Affected file silcd/server.c.
3103 * Do not reconnect on connection failure when SCONNECT was
3104 given. Affected files silcd/server.[ch].
3106 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3108 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3110 * Fixed the NICK command to always give the unformatted
3111 nickname to the one giving the NICK command. If unformatted
3112 nickname is cached already it will be formatted and the
3113 local entry will always get the unformatted nickname.
3114 Affected file lib/silcclient/idlist.c.
3116 * Fixed some double frees from client library commands.
3117 Affected file is lib/silcclient/command.c.
3119 * Fixed CUMODE command in server to assure that no one can
3120 change founder's mode than the founder itself, there was a
3121 little bug. Affected file silcd/command.c.
3123 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3125 * Removed the SilcClientCommandDestructor from the client
3126 libary, it is not needed anymore. Affected files are
3127 lib/silcclient/silcapi.h, command[_reply].[ch],
3128 client_notify, idlist.c.
3130 * Fixed GETKEY command to first resolve client, and then
3131 resolve the server only if the client was not found, instead
3132 of resolving both at the same time. Affected file is
3133 lib/silcclient/command.c.
3135 * Added silc_client_start_key_exchange_cb and lookup the
3136 remote hostname and IP address before starting the key
3137 exchange with server. The affected file is
3138 lib/silcclient/client.c.
3140 * The server's public key is now saved using the IP address
3141 of the server and not the servername for the filename.
3142 The hostname public key filename is checked as an fall back
3143 method if the IP address based filename is not found.
3145 Fixed the GETKEY command to save the fetched server key
3146 in correct filename.
3148 Print the remote server's hostname now when new key is
3149 received during connection process. Affected file is
3150 irssi/src/silc/core/client_ops.c.
3152 * Return always our own public key to the client if it asks
3153 for it with GETKEY command. Affected file silcd/command.c.
3155 * Removed the use_auto_addr variable from default config
3156 file since it was in wrong section. Affected file is
3159 * Fixed TOPIC_CHANGE notification to not route it when it
3160 was sent using silc_server_send_notify_to_channel function.
3161 Affected file silcd/command.c.
3163 * Fixed silc_server_send_notify_kicked to send the kicker's
3164 Client ID also, it was missing. Affected files are
3165 silcd/command.c, silcd/packet_send.[ch].
3167 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3169 * Do not save client history information in SERVER_SIGNOFF.
3170 Fixes the bug in normal server that it does not detect
3171 the client becoming valid after the server becomes back
3172 online. Affected file silcd/server_util.c.
3174 * Added `sock_error' field into the SilcSocketConnection
3175 context. When error occurs during socket operation (read
3176 or write) the error is saved. Added also new function
3177 silc_socket_get_error to return human readable socket error
3178 message. Affected files are lib/silcutil/silcsockconn.[ch],
3179 lib/silcutil/unix/silcunixsockconn.c, and
3180 lib/silcutil/win32/silcwin32sockconn.c.
3182 * The server now prints the socket error message in the
3183 signoff for client. Affected file silcd/server.c.
3185 * Fixed the `created' channel information sending from router
3186 to server in JOIN command. Checks now whether the channel
3187 really was created or not and set it according that.
3189 Fixed the JOIN command to use the client entry's current
3190 ID during the joining procedure instead of the one it sent
3191 in the command (it is checked though), since it can change
3192 between the packet processing and command processing, and
3193 would just case unnecessary pain in the client end. Affected
3194 file silcd/command.c.
3196 * Fixed a channel key payload sending to use correct channel
3197 ID when the server was forced to change the channel's ID by
3198 router. Router sent the key payload with the old Channel ID.
3199 Affected file silcd/packet_receive.c.
3201 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3203 * Call silc_server_save_channel_key only if the key payload
3204 was provided in the JOIN command's command reply. Affected
3205 file silcd/command_reply.c.
3207 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3209 * Fixed silc_mp_sizeinbase to return the value correctly with
3210 MPI. Affected file lib/silcmath/mp_mpi.c.
3212 * Fixed the stop_server signal to correctly stop the scheduler
3213 and gracefully stop the server when SIGTERM or SIGINT signals
3214 are received. Affected file silcd/silcd.c.
3216 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3218 * Simple handling of TERM and HUP signals. Also added some log
3219 flushing call around. Affected file is
3222 * Fixed small bugs in silclog.c. Now buffering output will take
3223 effect after 10 seconds since startup: This will ensure that
3224 no important startup messages are lost. Also output redirection
3225 will preserve original format ([Date] [Type] message).
3226 Affected file is lib/silcutil/silclog.c.
3228 * Added two options to the config file, in the logging section:
3229 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3230 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3232 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3234 * Do not print the warning about log files not being initialized
3235 more than once to avoid excess logging. Affected file is
3236 lib/silcutil/silclog.c.
3238 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3239 the SIM copying in make install in Makefile.am.pre.
3241 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3243 * Rewritten silclog APIs. Globally interesting changes follows:
3244 silc_log_set_files() changed to silc_log_set_file().
3245 silc_log_set_callbacks() changed to silc_log_set_callback().
3246 ROBOdoc documented silclog header file.
3247 SilcLogCb now returns bool to wether inihibit the default
3248 handler or not (to keep the old behaviour return always TRUE).
3249 The new APIs should also fix the problem of the
3250 silcd_error.log file that was written in the current directory.
3253 Log files streams will remain opened after silc_log_set_file()
3254 call, means less CPU usage notably on high traffic servers.
3255 File streams are now full buffered, and flushed to the disk
3256 every 5 minutes, lesses HD activity and CPU usage.
3257 Messages can be redirected, allowing admins to configure
3258 one single logfile for all server messages.
3259 the silc_log_quick global variable to activate fast-logging.
3260 Affected files lib/silcutil/silclog.[ch]
3262 * Changed some code to conform new silclog APIs. Affected
3263 files are doc/example_silcd.conf.in, silcd/server.c
3264 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3267 * Fixed a memory leak that could occur in some situations.
3268 Affected file silcd/serverconfig.c.
3270 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3272 * Added the silc_client_del_client to remove the client from
3273 all channels as well. Affected file lib/silcclient/idlist.c.
3275 * Fixed the client library to correctly remove the client
3276 from all channels when the client entry is being destroyed.
3277 Affected file lib/silcclient/client_notify.c, command.c.
3279 * Added auto-nicking support to the client library. If the
3280 applicatio now sets client->nickname it will be sent to the
3281 server after connecting by the library. This way for example
3282 SILCNICK (or IRCNICK) environment variables will have effect
3283 and always change the nickname automatically to whatever
3284 it is wanted. Affected file lib/silcclient/client.[ch].
3286 * Renamed silc_server_command_bad_chars to the
3287 silc_server_name_bad_chars and moved it to the
3288 silcd/server_util.[ch]. Added also new function
3289 silc_server_name_modify_bad to return nickname that
3290 includes bad characters as new nickname without those
3291 bad characters. This check and modify is now used in
3292 silc_server_new_client when the username is initially set
3293 as nickname, so it must be checked to be valid nickname.
3294 Affected file silcd/packet_receive.c.
3296 * The nickname length is now taken from the packet for real
3297 and not trusted to strlen() since it clearly can return
3298 wrong length for nickname including bad characters. This
3299 also applies to channel names. Affected file silcd/command.c.
3301 * Removed the lib/silcsilm/modules directory. Modules are now
3302 compiled into the lib/silcsim. Fixed the copying of the
3303 modules to follow symbolic links in Makefile.am.pre.
3305 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3307 * Fixed silc_string_regexify list creation. Fixes bugs with
3308 BAN and INVITE commands in server. The affected file is
3309 lib/silcutil/unix/silcunixutil.c.
3311 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3313 * Removed the command destructor entirely from the server's
3314 command and command reply routines. It is not needed, and
3315 its usage was buggy and caused crashes. Affected files are
3316 silcd/command[_reply].[ch].
3318 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3320 * Cancel protocol and NULL sock->protocol if timeout
3321 occurred during protocol. Affected file silcd/server.c.
3323 * Cancel protocol timeouts always before calling the final
3324 callback, to assure that after final callback is called
3325 no other state will be called for the protocol anymore.
3326 Affected file silcd/protocol.c.
3328 * Print error log if incoming connection configuration could
3329 not be found. Affected file silcd/server.c.
3331 * Fixed JOIN command to correctly save the founder mode
3332 to the client on normal SILC server, when the channel
3333 was created by the router. Affected file silcd/command.c.
3335 * Fixed LIST command (hopefully) to send correct reply
3336 packets. Affected file silcd/command.c.
3338 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3340 * The silc_packet_receive_process now returns FALSE if the
3341 read data was invalid packet, and TRUE if it was ok.
3343 The server now checks that if unauthenticated connection
3344 sends data and its processing fails the server will close
3345 the connection since it could be a malicious flooder.
3347 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3349 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3351 * Make sure the warning about error opening a log file is
3352 printed only once and not everytime it fails (produces
3353 too much useless log). Affected file lib/silcutil/silclog.c.
3355 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3357 * Made the silc_server_daemonise() function more readable.
3358 Affected file silcd/server.c.
3360 * Pid file is now optional, the user may comment it out from
3361 the config file. Removed define SILC_SERVER_PID_FILE, we
3362 don't need a default any longer. Affected file
3363 configure.in.pre, lib/Makefile.am.pre.
3365 * Make some use of the pid file. The server now dies at startup
3366 if it detects a valid pid file on his path. The server would
3367 die anyway in this circumstance, because of the bind() failure.
3368 Affected file silcd/silcd.c.
3370 * No longer compiling lib/dotconf.
3372 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3374 * Fixed JOIN command parsing not to crash. Affected file
3375 lib/silcclient/command.c.
3377 * Fied the NICK_CHANGE notify to add the new client entry
3378 even it is resolved. This removes an <[unknown]> nick
3379 thingy bug in the client. Affected file is
3380 lib/silcclient/client_notify.c.
3382 * Do not try to allocate 0 bytes (efence does not like it)
3383 in lib/silccore/silccomand.c when encoding payload.
3385 * Do not take IRCNICK as nickname in Irssi SILC client since
3386 it is not possible to set nickname before hand connecting
3387 the server (TODO has an entry about adding auto-nicking
3390 * Changed the silc_server_command_pending to check whether
3391 there already exists an pending entry with the specified
3392 command, command identifier and pending callback. This is
3393 to fix IDENTIFY and WHOIS related crashes that may register
3394 multiple pending commands with same identifier. Affected
3395 file silcd/command.c.
3397 * Fixed the server to reconnect to the router even if it
3398 was already reconnecting and EOF was received. This to
3399 fix a possibility that the server wouldn't ever try to
3400 auto-reconnect to the router. Affected file silcd/server.c.
3402 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3404 * Fixed the server's password authentication to use the
3405 length of the locally saved password, and not the one
3406 sent in the packet. Affected file silcd/protocol.c.
3408 * Fixed same password authentication problem in the
3409 Authentication Payload handling routines in
3410 lib/silccore/silcauth.c.
3412 * Yet another password authentication problem fixed with
3413 channel password handling in silcd/command.c.
3415 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3417 * If first character of string in silc_parse_userfqdn is '@'
3418 then do not parse it. Affected file is
3419 lib/silcutil/silcutil.c.
3421 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3423 * Fixed minor bug in IDENTIFY command reply sending, which
3424 caused various weird problems during JOIN when it was
3425 resolving names for users. Affected file silcd/command.c.
3427 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3429 * Fixed the IDENTIFY command reply sending to chech better valid
3430 clients. It was possible to send incomplete list of replies.
3431 Affected file silcd/command.c.
3433 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3435 * Added silc_client_command[s]_[un]register functions now to
3436 dynamically register the commands in client library. Removed
3437 the static table of commands. This allows the client library
3438 to call commands without causing the application to know about
3439 what commands library has called.
3441 Removed the INFO command reply kludge to detect when the command
3442 was called by library. Now library use its own command reply
3443 function for INFO command.
3445 Added function silc_client_command_call to call a command.
3446 Application can use it to call command, not access the structure
3449 Now all commands that are sent by the client library (not
3450 explicitly sent by application) use own command reply functions.
3452 Affected files around lib/silcclient/ and in
3453 irssi/src/silc/core/.
3455 * Fixed the WHOIS command reply sending to chech better valid
3456 clients. It was possible to send incomplete list of replies.
3458 Fixed the WHOIS and IDENTIFY to send the request to router
3459 if normal server did not do it and did not find any results.
3461 Affected file silcd/command.c.
3463 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3465 * Moved the internal data from SilcClient context into its
3466 own file, not accesible to application. Affected files
3467 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3468 and other files in client library.
3470 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3472 * Added doc/examples installation target in Makefile.am.pre.
3475 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3477 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3478 commands the found client entry will be removed from the
3479 cache, after notifying application about the error. Affected
3480 file lib/silcclient/command_reply.c.
3482 * Changed the /MSG to check for exact nickname user gave, and
3483 not let `nick' match `nick@host' if it is only one found. Now,
3484 user must type the exact nickname (like nick@host2) even if
3485 there are no more than one same nicks found. This is to avoid
3486 a possibility of sending nickname to wrong nickname since
3487 `nick' could match `nick@host'. Affected file is
3488 irssi/src/core/silc-servers.c.
3490 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3492 * Do not print "you are now server operator" or similar when
3493 giving /away command. Affected files are
3494 irssi/src/silc/core/client_ops.c, silc-servers.h.
3496 * Made the silc_server_command_pending_error_check to send
3497 the same command reply payload it received back to the
3498 original sender of the command. This way all arguments
3499 that was received by the server will be received by the
3500 client too. Affected file silcd/command.c.
3502 * Added the silc_idcache_add to return the created cache entry
3503 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3505 * Add global clients to expire if they are not on any channel.
3506 This is because normal server will never know if they signoff
3507 if they are not on any channel. The cache expiry will take
3508 case of these entries. This is done by normal servers only.
3509 The affected files are silcd/command_reply.c,
3510 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3512 * If server receives invalid ID notification for WHOIS or
3513 IDENTIFY and the ID exists in the lists, it is removed.
3514 Affected file silcd/command_reply.c.
3516 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3517 in client then client entry that it matches is searched and
3518 the nickname is printed on the screen for user. Affected
3519 file irssi/src/silc/core/client_ops.c.
3521 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3523 * Use cache entry expire time in the LIST command reply to
3524 purge old entries from the cache after the LIST command
3525 reply has been received. This way we don't have non-existent
3526 entries in the cache for too long. Affected file is
3527 silcd/command_reply.c.
3529 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3531 * If we are normal server, and we've not resolved client info
3532 in WHOIS or IDENTIFY from router, and it is global client,
3533 we'll check whether it is on some channel. If it is not
3534 then we cannot be sure about its validity and will resolve it
3535 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3536 file silcd/command.c.
3538 * Search channel by name (if possible) rather than by ID
3539 in IDENTIFY command's command reply. Affected file is
3540 silcd/command_reply.c.
3542 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3544 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3545 Updated specs and implemented it. Affected file silcd/command.c,
3546 silcd/packet_send.c and silcd/packet_receive.c.
3548 * Implemented the <founder auth> payload handling in the JOIN
3549 command. If provided all conditions for channel joining
3550 except requirement to provide correct passphrase can be
3551 overrided by the channel founder. Updated the protocol specs.
3552 Affected file silcd/command.c.
3554 Added support for founder auth in JOIN command in client
3555 library. Fixed the parsing of the JOIN command now to support
3556 all options as they should be. The affected file is
3557 lib/silcclient/command.c.
3559 * Optimized the WHOIS and IDENTIFY commands to send the request
3560 to router only if it includes nicknames or other names. If
3561 they include only IDs then check the local cache first before
3562 routing. Affected file is silcd/command.c.
3564 * Added channels topic announcements. Affected file is
3565 silcd/packet_receive.c and silcd/server.c.
3567 * Fixed the silc_server_send_notify_topic_set to really destine
3568 the packet to channel. Affected file silcd/packet_send.c.
3570 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3571 library. Affected file lib/silcclient/client_notify.c.
3573 * Added UMODE announcements. Affected file silcd/server.c.
3575 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3577 * Memory leak fixes in:
3579 lib/silcutil/silcsockconn.c
3580 lib/silcske/silcske.c
3581 lib/silcske/groups.c
3583 lib/silccrypt/silcpkcs.c
3584 lib/silccore/silccommand.c
3585 lib/silccore/silcidcache.c
3590 * ROBOdoc documented the lib/silcske/groups.h file and a
3591 bit changed the interface for better.
3593 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3595 * Update the client entry context in the ID cache after
3596 nick change. Affected file lib/silcclient/command.c.
3597 Fixes the CUMODE command when regaining founder privileges,
3598 and a little WHOIS problem.
3600 * Fixed silc_net_gethostbyname to correctly call the
3601 inet_ntop. Affected file lib/silcutil/silcnet.c.
3603 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3605 * Added IPv6 support checking to the configure.in.pre, added
3606 also --enable-ipv6 option to override the check. Affected
3607 file configure.in.pre.
3609 * The silc_thread_create now calls the start function
3610 directly if threads support is not compiled in. Removes
3611 ugly #ifdef's from generic code. Affected files are
3612 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3614 * Added silc_net_gethostby[name/addr]_async to asynchronously
3615 resolve. Affected files are lib/silcutil/silcnet.[ch].
3617 * Added support for rendering IPv6 based server, client and
3618 channel IDs. Affected file lib/silcutil/silcutil.c.
3620 * Added support for creating IPv6 based server IDs. Affected
3621 file is silcd/serverid.c.
3623 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3625 * Added silc_net_gethostby[addr/name] into the
3626 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3627 routines. Added silc_net_is_ip[4/6]. Affected file is
3628 lib/silcutil/unix/silcunixnet.c. All routines that take
3629 address as argument now supports both IPv4 and IPv6 addresses.
3631 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3633 * Fixed LIST command reply sending in server. Affected file
3636 * Server now sends the kicker's client ID in the KICK notify
3637 to the kicked client. Affected file silcd/command.c.
3639 * The client library now parses the kickers client ID and
3640 UI displays it. Affected files lib/silcclient/client_notify.c
3641 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3643 * Made all payload parsing function prototypes consistent.
3644 They all take now const unsigned char * and uint32 pair as
3645 the payload data instead of SilcBuffer. Changes all around
3646 the source tree. Other unsigned char* -> const unsigned char*
3647 changes around the tree as well.
3649 * Optimized SFTP client and server packet sending not to
3650 allocate new buffer for each packet but to recycle the
3651 first allocated buffer. Affected files are
3652 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3654 * Optimized the SFTP client to use SilcList instead of
3655 SilcDList for requests, because it is faster. Affected file
3656 is lib/silcsftp/sftp_client.c.
3658 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3659 into lib/silccore/silcid.[ch].
3661 Renamed silcpayload.[ch] into silcargument.[ch].
3663 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3665 * If client entry is deleted with active key agreement
3666 session, abort the session.
3668 The silc_client_abort_key_agreement now calls the completion
3669 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3671 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3674 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3676 * Don't use __restrict in older GCC's. Affected file is
3677 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3679 * silc_net_localhost now attempts to reverse lookup the
3680 IP/hostname. Affected file lib/silcutil/silcnet.c.
3682 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3683 command. It can be used to gain founder privileges at
3684 the same time when joining the channel.
3686 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3687 kicker's client ID as well. Updated protocol specs.
3689 Defined that the server must send SILC_COMMAND_IDENTIFY
3690 command reply with error status to client who sent
3691 private message with invalid client ID.
3693 Updated the protocol specification.
3695 * Added silc_server_send_command_reply to send any
3696 command reply. Affected file silcd/packet_send.[ch].
3698 * Added silc_id_payload_encode_data to encode ID payload
3699 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3701 * The server now send IDENTIFY command reply with error
3702 status if client ID in private message is invalid. Affected
3703 file silcd/packet_receive.c.
3705 * Save the server key file with server's IP address in
3706 the filename instead of hostname. The affected file is
3707 irssi/src/silc/core/client_ops.c.
3709 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3711 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3714 * Added libtool support for compiling shared objects in
3715 lib/silcsim. Affected file configure.in.pre and
3716 lib/silcsim/Makefile.am. Original patch by cras.
3718 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3720 * Pid file configuration, and server's config file fixes
3721 patch by toma. Updated CREDITS file.
3723 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3725 * Fixed silc_client_channel_message to not try to decrypt
3726 the message twice if it resolved the destination client
3727 information. This could cause of dropping one channel
3728 message. Affected file lib/silcclient/client_channel.c.
3730 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3732 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3733 lib/silcclient/client.c. This function is used when the SILC
3734 Client is run under some other scheduler, or event loop or
3735 main loop. On GUI applications, for example this may be
3736 desired to used to run the client under the GUI application's
3737 main loop. Typically the GUI application would register an
3738 idle task that calls this function multiple times in a second
3739 to quickly process the SILC specific data.
3741 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3743 * Fixed silc_server_drop() for dropping the supplementary
3744 groups as well, this could cause a security hole on some
3747 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3749 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3752 * Write PID file after dropping privileges. Added -F option
3753 to run server on foreground. A patch by debolaz.
3754 Affected files silcd/server.c, silcd/silcd.c.
3756 * Fixed MOTD to return the MOTD file server name. Affected
3757 file silcd/command.c.
3759 * Added INFO command reply handling to the Irssi SILC Client.
3760 Affected file irssi/src/silc/core/client_ops.c.
3762 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3764 * Fixed the silc_idcache_list_* routines to really support
3765 the dynamic list. Fixes a crash. Affected file is
3766 lib/silccore/silcidcache.c.
3768 * Fixed the LIST command reply to really call LIST command's
3769 pending callbacks. Affected file silcd/command_reply.c.
3771 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3773 * Update conn->local_entry->nickname after giving NICK
3774 command. Affected file lib/silcclient/command.c.
3776 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3778 * Added the [pid] option to the silcd configuration file
3780 Affected files: serverconfig.[ch] and silcd.c
3782 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3784 * Save fingerprint in WHOIS command reply in server.
3785 Affected file silcd/command_reply.c.
3787 * Fixed NICK commands pending callback registration.
3788 Affected file lib/silcclient/command.c.
3790 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3792 * Use ++server->cmd_ident when sending commands in server,
3793 instead of random number. Affected file silcd/command.c.
3795 * Fixed GETKEY command reply to call actually GETKEY pending
3796 command callbacks. Affected file silcd/command_reply.c.
3798 * A bit stricter check for nicknames. Check for same nickname
3799 in NICK command also. Affected file silcd/command.c.
3801 * Do not call INFO command everytime client ID changes, only
3802 during first connecting. Affected file lib/silcclient/client.c.
3804 * Set the new nickname only after successful command reply for
3805 NICK command is returned by server. Affected file
3806 lib/silcclient/command.c.
3808 * Remove nicknames from nicklist during server_signoff notify.
3809 Should fix /NAMES bit more. The affected file is
3810 irssi/src/silc/core/silc-channels.c.
3812 * Added `fingerprint' field to the SilcIDListData in the
3813 silcd/idlist.h to hold the fingerprint of the client's
3816 Send the fingerprint of the client's public key in WHOIS
3819 Affected files silcd/command.c, and silcd/idlist.[ch].
3821 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3822 create fingerprint from given data.
3824 * Show the fingerprint of the client's public key in WHOIS.
3825 Affected files irssi/src/module-formats.[ch] and
3826 irssi/src/silc/core/client_ops.c.
3828 * Format the multiple same nicknames also during JOIN and
3829 NICK_CHANGE notifys. Affected file is
3830 lib/silcclient/client_notify.c.
3832 * Do not print error on screen for invalid private message
3833 payload since it can come if someone is sending private
3834 messages with wrong key. Affected file
3835 lib/silccore/silcprivate.c.
3837 * Fixed multiple concurrent /PING crash. Affected file
3838 lib/silcclient/command.c.
3840 * Changed the wrong ID encoding. All IP addresses must be
3841 in MSB first order in encoded format. They were encoded
3842 wrong and was in LSB format. Affected files are
3843 silcd/serverid.c, lib/silcutil/silcutil.c.
3845 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3847 * Call the `connect' client operation through the scheduler
3848 in case of error. Affected file lib/silcclient/client.c.
3850 * Call the `failure' client operation even if the error
3851 occurred locally during a protocol. Affected file is
3852 lib/silcclient/protocol.c.
3854 * Added support of sending LIST command to router from normal
3855 server. This way normal server can get list of all channels
3856 in the network too. Fixed the channel list sending in the
3857 server too. Affected files are silcd/command.c, and
3858 silcd/command_reply.[ch].
3860 * Added silc_server_update_channels_by_server and
3861 silc_server_remove_channels_by_server. They are used during
3862 disconnection of primary router and in backup router protocol.
3863 Affected file silcd/server_util.[ch], silcd/server.c and
3864 silcd/server_backup.c.
3866 * Fixed channel adding to global list in IDENTIFY command
3867 reply in server. Affected file silcd/command_reply.c.
3869 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3871 * If the incoming packet type is REKEY or REKEY_DONE process
3872 that packet always synchronously. Fixes yet another MAC
3873 failed error on slow (dialup) connections. Affected file
3874 lib/silcclient/client.c and silcd/server.c.
3876 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3878 * Call check_version SKE callback for initiator too. Affected
3879 file lib/silcske/silcske.c.
3881 * Implemented fix for security hole found in the SKE that was
3882 fixed in the specification few days back; the initiator's
3883 public key is now added to the HASH value computation.
3884 Added backwards support for the old way of doing it too, for
3885 old clients and old servers. Affected file is
3886 lib/silcske/silcske.c.
3888 * Enabled mutual authentication by default in SKE. If initiator
3889 is not providing mutual authentication the responder will
3890 force it. This will provide the proof of posession of the
3891 private key for responder. The affected files are
3892 lib/silcclient/protocol.c and silcd/protocol.c.
3894 * Do not cache anymore the server's public key during SKE.
3895 We do mutual authentication so the proof of posession of
3896 private key is done, and if the server is authenticated in
3897 conn auth protocol with public key we must have the public
3898 key already. Affected file silcd/protocol.c.
3900 * Added new global debug variable: silc_debug_hexdump. If
3901 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3902 file lib/silcutil/silclog.[ch].
3904 * Fixed compilation warning due to char * -> const char *.
3905 Affected files lib/silcutil/silcnet.h, and
3906 lib/silccore/silcauth.[ch].
3908 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3910 * Fixed CMODE command when new channel key was created. If
3911 the creation failed the old key was removed. Next time giving
3912 same command would crash the server since the old key was
3913 freed already. Affected file silcd/command.c.
3915 * Fixed the silc_server_announce_get_channels to not crash
3916 on reconnect. Affected file silcd/server.c.
3918 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3920 * Added silc_log_set_debug_string function to set a regex
3921 string to match for debug output. Only the function names,
3922 or filenames matching the given debug string is actually
3923 printed. This way it is possible to filter out those debug
3924 strings that user is not interested in.
3926 Fixed a bug in silc_string_regexify.
3928 Affected files lib/silcutil/silclog.[ch], and
3929 lib/silcutil/unix/silcunixutil.c.
3931 * Changed the -d options in both server and Irssi SILC client
3932 to take the debug string as argument. Affected files
3933 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3935 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3937 * Added silc_hash_babbleprint to create a Bubble Babble
3938 Encoded fingerprint. The encoding is developed by Antti
3939 Huima (draft-huima-babble-01.txt), and it creates human
3940 readable strings out of binary data. Affected file
3941 lib/silccrypt/silchash.[ch].
3943 * Print the babble print now in addition of fingerprint as well
3944 in Irssi SILC client. Affected files are
3945 irssi/src/fe-common/silc/module-formats.[ch],
3946 irssi/src/fe-common/silc/core/client_ops.c.
3948 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3950 * Fixed a security problem found in SKE. The initiator's
3951 public key too is now added to the HASH hash value creation
3952 which is signed by the responder to create the SIGN value.
3953 This will prevent anyone in the middle to lie to the responder
3954 about the initiator's public key. If this is done now, the
3955 man in the middle will get caught. Updated the protocol
3958 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3960 * Better installation directory handling. Configure module
3961 paths and other paths automatically to example_silc* files
3962 in doc/. A patch by toma.
3964 * Fixed compiler warning from MPI library, and from SILC RNG.
3967 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3968 It can be configured with ./configure. A patch by toma.
3970 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3972 * Find correct make to use in prepare-clean. A patch by
3973 toma. Affected file prepare-clean.
3975 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3977 * Added irssi variables use_auto_addr, auto_bind_ip,
3978 auto_bind_port and auto_public_ip.
3980 * Changed the interface for silc_client_send_key_agreement
3981 in lib/silcclient/silcapi.h
3985 irssi/src/silc/core/silc-core.c
3987 lib/silcclient/silcapi.h
3988 irssi/src/silc/core/silc-channels.c
3989 lib/silcclient/client_keyagr.c
3992 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3994 * Added silc_pkcs_public_key_compare to compare two
3995 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3997 * Check that the client who set the founder mode on the
3998 channel is the same client that is giving the founder
3999 mode to itself. It is done by comparing the saved public
4000 key (it is saved even in the authentication is passphrase).
4001 Affected file silcd/command.c.
4003 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4005 * Do not process packet for disconnected socket connection.
4006 Affected file lib/silccore/silcpacket.c.
4008 * Process the DISCONNECT packet through scheduler in the
4009 client library. Affected file lib/silcclient/client.c.
4011 * Fixed the silc_client_packet_parse to not to increase
4012 the packet sequence number if the conn->sock and the
4013 current socket connection is not same. This can happen
4014 for example during key agreement when the conn includes
4015 multiple socket connections (listeners). Affected file
4016 lib/silcclient/client.c.
4018 * The sender of the file transfer request now provides also
4019 the pointer (listener) for the key exchange protocol. If
4020 the listener cannot be created then it sends empty key
4021 agreement and lets the receiver provide the listener.
4023 Added `local_ip' and `local_port' arguments to the
4024 silc_client_file_send. If they are provided they are used,
4025 if not then it will attempt to find local IP address, if
4026 not found or bind fails then the remote client will provide
4029 Affected files are lib/silcclient/client_ftp.c and
4030 lib/silcclient/silcapi.h.
4032 * Extended the FILE SEND command to support defining the
4033 local IP and port for key exchange listener. They are
4034 optional. Affected file irssi/src/silc/core/silc-servers.c.
4036 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4038 * Defined to WHOIS command reply the sending of fingerprint
4039 of the client's public key (if the proof of posession of the
4040 corresponding private key is verified by the server).
4041 Updated to the protocol specification.
4043 * Added support of receiving the client's public key's
4044 fingerprint in command reply in client library. Affected
4045 file is lib/silcclient/command_reply.c, and
4046 lib/silcclient/idlist.[ch].
4048 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4050 * Do not send over 128 chars long nickname to the server
4051 in NICK command. Affected file lib/silcclient/command.c.
4053 * Do not send over 256 chars long channel names to the server
4054 in JOIN command. Affected file lib/silcclient/command.c.
4056 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4058 * Assure that silc_server_close_connection cannot be called
4059 twice for same socket context. Affected file is
4062 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4064 * Send error message to application if opening file for
4065 writing during file transfer fails. Affected file is
4066 lib/silcclient/client_ftp.c.
4068 Remove all file transfer sessions for a client that we're
4069 removing from ID cache.
4071 Affected file is lib/silcclient/client_ftp.c.
4073 * Fixed silc_net_addr2bin to return correct address. Affected
4074 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4076 * Fixed file transfer session removing on signoff notify.
4077 Affected file irssi/src/silc/core/silc-servers.c.
4079 * Added the SilcClientFileError to be returned in the monitor
4080 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4081 Affected file lib/silcclient/silcapi.h.
4083 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4085 * Fixed a crash in silc_client_ftp_free_sessions and
4086 silc_client_ftp_session_free_client. Affected file
4087 lib/silcclient/client_ftp.c.
4089 * Added `disabled' field in the SilcChannelEntry in the server
4090 to indicate if the server entry is disabled. Affected file
4091 silcd/idlist.h, silcd/command[_reply].c.
4093 * SILC server adds now /var/run/silcd.pid everytime it is
4094 started. Affected file silcd/silcd.c.
4096 * Added silc_server_packet_send_clients to send a packet to
4097 the provided table of client entries. Affected file
4098 silcd/packet_send.[ch].
4100 * Fixed a crash in client resolving in client_prvmsg.c in
4101 client library. Affected file lib/silcclient/client_prvmsg.c.
4103 * Do not actually remove the client directly from ID cache
4104 during SERVER_SIGNOFF, but invalidate it. This way we
4105 preserve the WHOWAS info for the client. Affected file
4106 silcd/server_util.c.
4108 * Fixed SERVER_SIGNOFF notify handling in the server. The
4109 server is now able to process incoming SERVER_SIGNOFF notify
4110 for a server that it doesn't even know about. It will remove
4111 the clients provided in the notify. Affected file
4112 silcd/packet_receive.c.
4114 * Check for partial packet in data queue after every packet that
4115 was found from the queue. Return and wait for more data if
4116 there is partial data in queue. Affected file is
4117 lib/silccore/silcpacket.c.
4119 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4121 * Added SilcClietFileError enum to indicate error in
4122 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4123 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4124 Affected files lib/silcclient/silcapi.h and
4125 lib/silcclient/client_ftp.c.
4127 * Check that newsize in silc_buffer_realloc is larger than
4128 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4130 * Added better monitor of file transfers. It now monitors
4131 key agreement protocol during the file transfer too. Added
4132 error reporting too. Affected files
4133 irssi/src/silc/core/silc-servers.c,
4134 irssi/src/fe-common/silc/module-formats.[ch].
4136 * Wrote a help file for FILE command.
4138 * Added silc_rng_global_get_byte_fast to get not-so-secure
4139 random data as fast as possible. Random data is read from
4140 /dev/urandom if available and from the SILC RNG if not
4141 available. It is used in padding generation. Affected file
4142 lib/silccrypt/silcrng.[ch].
4144 * All packets in client library are now processed synchronously.
4145 Optimized packet processing a lot. Affected file
4146 lib/silcclient/client.c.
4148 * All server connection packets are processing synchronously
4149 now in server, to optimize packet processing. Affected file
4152 * Include files are installed now only in Toolkit distribution
4153 if make install is given. Affected files: all Makefile.am's.
4155 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4157 * Assure that silc_client_notify_by_server_resolve does not
4158 resolve the client information multiple times. If it cannot
4159 be found by the first it cannot be found at all. Affected
4160 file lib/silcclient/client_notify.c.
4162 * Fixed WHOWAS command reply calling. Affected file
4163 lib/silcclient/command_reply.c.
4165 * Removed all references to silc_idlist_get_client from the
4166 Irssi SILC client since that call is internal call used by
4167 the library. The Irssi SILC client will use now client
4168 retrieval functions found in silcapi.h.
4170 * Fixed a bug in resolving nickname info before sending
4171 private message. It used freed memory. Affected file
4172 irssi/src/silc/core/silc-servers.c.
4174 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4176 * Assure my_channels statistics cannot go negative in server.
4177 Affected files silcd/server.c, silcd/server_util.c.
4179 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4181 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4183 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4185 * Win32 Toolkit changes. Affected files
4186 win32/silc.dsw, win32/libsilc/libsilc.def,
4187 win32/libsilcclient/libsilc.def,
4188 lib/silcutil/silcutil.c, and
4189 lib/sftp/sftp_fs_memory.c.
4191 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4193 * Added silc_net_localip to return local host's IP address.
4194 Affected file lib/silcutil/silcnet.[ch].
4196 * If key exchange or rekey protocol is active for a connection
4197 parse all packets syncronously since there might be packets
4198 in packet queue that we are not able to process without first
4199 processing packets before them. Affected file silcd/server,
4200 lib/silcclient/client.c.
4202 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4203 whether library should continue processing the packet.
4204 Affected file lib/silccore/silcpacket.h.
4206 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4207 SilcSFTPMonitorData to SFTP server to monitor various
4208 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4209 lib/silcsftp/sftp_server.c.
4211 * Added silc_file_size to return file size. Affected file
4212 lib/silcutil/silcutil.[ch].
4214 * Implemented the file transfer support for the client library.
4215 Added preliminary support for simple client to client one-file
4216 transmission. Affected file lib/silcclient/client_ftp.c,
4217 lib/silccilent/client.[ch].
4219 * Added new local command FILE to the Irssi SILC Client.
4220 It is used to perform the file transfer. It has subcommands
4221 SEND, RECEIVE, SHOW and CLOSE. Affected files
4222 irssi/src/silc/core/client_ops.c,
4223 irssi/src/silc/core/silc-server.[ch].
4225 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4227 * Relay the SILC_PACKET_FTP in the server. Affected files
4228 silcd/server.c and silcd/packet_receive.c.
4230 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4232 * Renamed silc_file_read and silc_file_write to functions
4233 silc_file_readfile and silc_file_writefile. Added function
4234 silc_file_open and silc_file_close. Affected files
4235 lib/silcutil/silcutil.[ch].
4237 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4239 * Resolve the client info when received private message or
4240 channel message for a client which nickname we don't know.
4241 Affected files lib/silcclient/client_prvmsg.c and
4242 lib/silcclient/client_channel.c.
4244 * Do not crash in /KEY if client is not connected. Affected
4245 file irssi/src/silc/core/silc-channels.c.
4247 * Added SilcClientStatus field to the SilcClientEntry in the
4248 lib/silcclient/idlist.h.
4250 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4251 is incomplete and is being resolved, it won't be resolved
4254 Make sure also that USERS command reply does not resolve
4255 twice information. Affected file is
4256 lib/silcclient/command_reply.c.
4258 Make sure that silc_client_get_clients_by_list does not
4259 resolve twice same information.
4261 * Check for valid client->id in the silc_server_free_client_data.
4262 Affected file silcd/server.c.
4264 * Fixed /GETKEY nick@server not to crash if the server entry
4265 is not found. Affected file lib/silcclient/command.c.
4267 * Fixed the silc_server_check_cmode_rights to check the
4268 requested modes correctly. Affected file silcd/command.c.
4270 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4272 * Better checks for non-printable chars in nick added.
4273 Affected file silcd/command.c.
4275 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4277 * Call the silc_server_udpate_servers_by_server in the
4278 primary router that comes back online in the backup resuming
4279 protocol. Otherwise it routes packets wrong. Affected file
4280 silcd/server_util.[ch], silcd/server_backup.c.
4282 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4284 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4285 lib/silcutil/silcbuffmt.[ch].
4287 * Redefined the SILC packet header to include the padding
4288 length. Affected file lib/silccore/silcpacket.[ch].
4290 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4291 length for maximum padding up to 128 bytes). Affected
4292 file lib/silccore/silcpacket.h.
4294 * Removed all backwards support for old 0.5.x MAC thingies.
4295 The SILC packet header change makes it impossible to be
4296 backwards compatible.
4298 * Send the ENDING packet with timeout in the backup resuming
4299 protocol. This is to assure that all routers has connected
4300 to the primary router. Affected file silcd/server_backup.c.
4302 * Changed the RNG to take the first IV from random data. It
4303 used to take it from zero actually. Changed the RNG also
4304 to use /dev/urandom during session. /dev/random is used
4305 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4307 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4309 * Changed the SILC packet header to have the first two bytes
4310 (the packet length) encrypted. Affected files aroung the
4311 code tree, lib/silccore/silcpacket.[ch]. Removed the
4312 SilcPacketCheckDecrypt callback. It is not needed anymore
4313 since the silc_packet_receive_process will determine now
4314 whether the packet is normal or special.
4316 * Implemented the unidirectional MAC keys. Affected files
4317 lib/silcske/silcske.c, silcd/protocol.c and
4318 lib/silcclient/protocol.c.
4320 * Implemented the packet sequence number to the MAC computation.
4321 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4322 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4323 lib/silcclient/protocol.c.
4325 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4327 * Allow backup router to announce servers. All servers
4328 announced by backup router are added to the global list
4329 automatically. Update hte server's socket to our primary
4330 router also when backup router announces a server.
4331 Affected file silcd/packet_receive.c.
4333 * Do not update the client->router in the function
4334 silc_server_udpate_clients_by_server if the client is on
4335 global list. We might fail to find any specific server
4336 for locally connected clients and local cell clients. They
4337 should still use the `from' and not `to' as client->router.
4338 This fixes backup router resuming protocol. Affected file
4339 silcd/server_util.c.
4341 * Decrease channel statistics count only if the channel
4342 deletion worked. Affected files are silcd/server.c and
4343 silcd/server_util.c.
4345 * Added silc_server_update_servers_by_server to update origin
4346 of all server entries. Used during backup router protocol.
4347 Affected files silcd/server_util.[ch], silcd/server.c. and
4348 silcd/backup_router.c.
4350 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4351 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4352 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4353 lib/silccrypt/silchmac.c.
4355 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4357 * Assure that router cannot reroute the same channel message
4358 to the sender. Affected file silcd/packet_receive.c.
4360 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4362 * Made better checks that the channel message is not sent
4363 to the router it came from. Affected file is
4364 silcd/packet_send.c. Fixed memory leak too.
4366 * Announce informations for incoming router connection, but
4367 only after checking if it is replaced by backup router.
4368 Affected file silcd/packet_receive.c.
4370 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4372 * Fixed the backup resuming protocol to work in multiple
4373 router environment. Affected file silcd/server_backup.c.
4375 * Route packet only to one router in the function
4376 silc_server_packet_send_to_channel. Affected file is
4377 silcd/packet_send.c.
4379 * Fixed silc_server_send_notify_dest to set the broadcast
4380 flag. Fixed the silc_server_send_notify_topic to actually
4381 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4382 Affected file silcd/packet_send.c.
4384 * Changed the SFTP Filesystem interface. Changed the
4385 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4386 the filesystem operation function. The SilcSFTPFilesystem
4387 is now a context that is allocated by all filesystem allocation
4388 functions and it already includes the operations structure
4389 and filesystem specific context. It is given as argument
4390 now to the silc_sftp_server_start. This made the interface
4391 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4392 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4394 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4396 * Changed the backup router adding and getting interfaces
4397 in the server. The router that will be replaced by the
4398 specified backup router is now sent as argument. Affected
4399 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4402 * Added silc_net_addr2bin_ne to return the binary form of
4403 the IP address in network byte order. Affected files
4404 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4406 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * Check for existing server ID in silc_server_new_server
4409 and in silc_server_connect_to_router_final and remove the
4410 old entry if it exists. Affected file silcd/packet_receive.c,
4413 * Send the channel message always to only one router, either
4414 in upstream or downstream. Affected file is
4415 silcd/packet_send.c.
4417 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4419 * Wrote the definition of the backup resuming protocol to the
4420 protocol specification.
4422 * Removed one redundant channel key generation from normal
4423 server during joining procedure. Removed one redundant
4424 channel key sending from server to router during joining
4425 procedure. Affected file silcd/command.c.
4427 * Made minor bugfixes to the backup router resuming protocol.
4428 Affected file silcd/server_backup.c, server.c.
4430 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4432 * Added --disable-asm configuration option. Affected files
4433 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4436 * Implemented the backup resuming protocol that is used to
4437 resume the primary router position in the cell after the
4438 primary router comes back online. Affected files
4439 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4440 and silcd/server_util.[ch].
4442 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4444 * Sleep two (2) seconds after sending QUIT command to server.
4445 Affected file lib/silcclient/command.c.
4447 * Assure that if outgoing data buffer is pending do not force
4448 send any data. Affected file silcd/packet_send.c.
4450 * Assure that if outgoing data buffer is pending do not force
4451 send any data. Affected file lib/silcclient/client.c.
4453 * Implemented the backup router support when the primary router
4454 goes down. The servers and routers can now use the backup
4455 router as new primary router without loosing connectivity.
4457 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4459 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4460 in the server to indicate disabled entry. All data read
4461 from the connection will be ignored and no data is sent
4462 for entry that is disabled. Affected files are
4463 silcd/idlist.h, silcd/server.c.
4465 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4467 * Created SFTP client and server test programs in the
4468 lib/silcsftp/tests directory.
4470 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4472 * Implemented memory filesystem (virtual filesystem) for
4473 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4476 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4478 * Implemented the SFTP (SSH File Transfer Protocol) to the
4479 lib/silcsftp. It includes SFTP client and SFTP server
4482 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4484 * Moved lib/silccore/silcprotocol.[ch] to the
4485 lib/silcutil library.
4487 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4488 take variable argument list pointer as argument. Affected
4489 file lib/silcutil/silcbuffmt.[ch].
4491 * Added silc_buffer_set function that is used to set data
4492 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4493 Affected file lib/silcutil/silcbuffer.h.
4495 * Changed various routines in the core library to use the new
4496 silc_buffer_set instead of allocating new buffer only for
4499 * Added 64-bit value formatting and unformatting support to the
4500 silc_buffer_[un]format routines. Affected file is
4501 lib/silcutil/silcbuffmt.[ch].
4503 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4504 to includes/bitmove.h.
4506 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4508 * Fixed channel user mode saving in client library. Affected
4509 file lib/silcclient/command[_reply].c.
4511 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4513 * Defined the file transfer to the SILC Protocol. Added
4514 new packet type SILC_PACKET_FTP and defined File Transfer
4515 Payload. The mandatory file transfer protocol is SFTP
4516 (SSH File Transfer Protocol). Affected file in addition
4517 of the internet draft is lib/silccore/silcpacket.h.
4519 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4520 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4521 is used as part of backup router protocol when the primary
4522 router of the cell is back online and wishes to resume
4523 the position as primary router.
4525 * Redefined the MAC generation keys in the protocol. The
4526 same key is not used anymore in both direction. Both
4527 direction will now use different keys for sending and
4528 receiving. This fixes a potential security flaw. This
4529 change causes incompatibilities in the protocol.
4531 * Redefined also the MAC computation from the packet.
4532 An packet sequence number is now added to the MAC
4533 computation. This prevents possible replay attacks against
4534 the protocol. This change too causes incompatibilities
4537 Added `sequence' field to the SilcPacketContext to hold
4538 the current sequence number for the packet.
4540 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4542 * Added `created' field to the SilcIDListData in the file
4543 silcd/idlist.h to indicate the time when the entry was
4546 * Added `created' field to the SilcChannelEntry too. Affected
4547 file silcd/idlist.h.
4549 * Added `creation_time' aguments to all the announcement functions
4550 in the server. If it is provided then only the entries that
4551 was created after the provided time frame are actually
4552 announced. Affected file silcd/server.[ch].
4554 * The protocol says that the Channel ID's IP address must be
4555 based on the router's IP address. Added check for this in
4556 the silc_server_new_channel when processing incoming New Channel
4557 Payload. Affected file silcd/packet_receive.c.
4559 * Print out the correct version with --version in SILC client.
4560 Affected file irssi/src/silc/core/silc-core.c.
4562 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4564 * Fixed WHOWAS command to check for completnes of the client
4565 entry always, not just when the command is coming from client.
4566 Affected file silcd/command.c.
4568 * Added new function silc_server_packet_queue_purge to purge the
4569 outgoing data queue to the network. After the function returns
4570 it is guaranteed that the outgoing packet queue is empty.
4571 Affected file silcd/packet_send.[ch].
4573 * Purge the outgoing packet queue in the rekey protocol's final
4574 callback to assure that all rekey packets go to the network
4575 before quitting the protocol. Affected file silcd/server.c.
4577 * Added silc_client_packet_queue_parse as similar function as
4578 in server to the client library. The affected file is
4579 lib/silcclient/client.c.
4581 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4583 * Splitted silcd/server.c and created silcd/server_util.[ch]
4584 for utility functions.
4586 * Added new socket flag SILC_SF_DISABLED to indicate that the
4587 connection is open but nothing can be sent to or received from
4588 the connection. Affected file lib/silcutil/silsockconn.[ch].
4589 The checking for disabled socket is checked in the low level
4590 silc_socket_write and silc_socket_read functions.
4592 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4594 * Allow only nicknames and channel names that fits into the
4595 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4597 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4599 * When processing JOIN command reply in server check that if
4600 the channel exists in our global list we'll move it the local
4601 list. Affected file silcd/command_reply.c.
4603 * Fixed the check whether client is joined on the channel already
4604 in JOIN command. Affected file lib/silcclient/command.c.
4606 * Fixed the JOIN command reply to check whether the channel
4607 already exists. Affected file lib/silcclient/command_reply.c.
4609 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4611 * Added silc_ske_status_string to map the SKE error numbers
4612 to readable strings. The affected files are
4613 lib/silcske/silcske[_status].[ch].
4615 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4617 * Do not show the private channels on the WHOIS channel list
4618 as it is not allowed by the protocol. The affected file is
4621 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Assure that the packet length digged from the actual packet
4624 is something sensible in the silc_packet_decrypt_rest_special
4625 in lib/silccrypt/silcpacket.c.
4627 * Free and NULL the allocated pointer in silc_hmac_alloc if
4628 the HMAC allocation fails. The affected file is
4629 lib/silccrypt/silchmac.c.
4631 * Print the selected security properties to the log files in
4632 the server. Affected file silcd/protocol.c.
4634 * Add SKE's reference counter even if calling the completion
4635 callback manually. Otherwise it goes negative, although it
4636 does not cause any problems. The affected file is
4637 lib/silcske/silcske.c.
4639 * Remove the client entry with short timeout after giving the
4640 KILL command. Affected file lib/silcclient/command.c.
4642 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4643 case all found clients are already disconnected (WHOWAS would
4644 found them) in the server. Affected file silcd/command.c.
4646 * Update the last_receive (time of last data received) to be
4647 updated only when received private or channel message so that
4648 the idle time showed in WHOIS makes more sense.
4650 * Added boolean field `valid' in to the SilcClientEntry in the
4651 client library to indicate whether the entry is valid or not.
4652 This fixes the nickname change bug on channel when changing
4653 the nickname to be same than the old (like nick to Nick) the
4654 nickname formatter doesn't set the new nick anymore to Nick@host.
4655 Affected file lib/silcclient/idlist.[ch].
4657 * Now actually fixed the nickname changing on disconnection.
4658 Added new function silc_change_nick to the Irssi SILC Client.
4659 Affected file irssi/src/silc/core/client_ops.c,
4660 irssi/src/silc/core/silc-nicklist.[ch].
4662 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4664 * Check that the public key exists in the GETKEY command before
4665 trying to encode it. Affected file silcd/command.c.
4667 * Print some notifications on received public keys with GETKEY
4668 command in the Irssi SILC Client. Affected files are
4669 irssi/src/fe-common/silc/module-formats.[ch],
4670 irssi/src/silc/core/client_ops.c.
4672 * Use IDENTIFY command to resolve the server information in the
4673 GETKEY command instead of INFO command. Affected file
4674 lib/silcclient/command.c.
4676 * All command reply functions in the client library now calls
4677 the pending command reply callbacks even if an error has
4678 occurred. The server has done this a long time and now it was
4679 time to move the client library to this as well. Now all
4680 errors can be delivered back to the pending command reply
4681 callbacks if necessary. Affected files are
4682 lib/silcclient/command[_reply].[ch].
4684 * Change the nickname on disconnection back to the username
4685 because in reconnect the server will enforce it to it anyway.
4686 Affected file irssi/src/silc/core/silc-servers.c.
4688 * Fixed a config file parsing bug in the Irssi SILC client.
4689 Affected file irssi/src/silc/core/clientconfig.c.
4691 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * When printing the channel mode on JOIN, verify that the
4694 channel key and channel's HMAC are valid. Affected file
4695 irssi/src/silc/core/client_ops.c.
4697 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4699 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4700 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4701 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4703 * Removed channel key rekey task deleting from the function
4704 silc_server_save_channel_key. Affected file silcd/server.c.
4705 Added explicit timeout task context instead that is used to
4706 delete the task if we are registering a new task before the
4707 new task has elapsed.
4709 * When channel key rekey occurs the client library now saves
4710 the old channel key for a short period of time (10 seconds) and
4711 is able to use it in case some is still sending channel
4712 messages encrypted with the old key after the rekey. Affected
4713 file lib/silcclient/[idlist.h|client_channel.c].
4715 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4717 * Added check to the silc_server_new_id_real to not accept
4718 new ID if it is the sender's own ID. Affected file is
4719 silcd/packet_receive.c.
4721 * Assure that we do not announce ourself or the one we've
4722 sending our announcements when we're router and are announcing
4723 servers to our primary router. Affected file silcd/server.c.
4725 * Fixed silc_server_command_identify_check_client to assemble
4726 correct WHOIS packet. It send corrupted WHOIS packet and
4727 caused problem with router to router connections. Affected
4728 file silcd/command.c.
4730 Fixed also silc_server_command_whois_check the same way
4731 as for the IDENTIFY command.
4733 * Added new SilcIDListStatus to the server in the SilcIDListData
4734 structure. The status now includes the current status of
4735 the entry (like registered, resolved etc.). Affected file
4736 silcd/idlist.[ch]. Defined a bunch of different status types
4737 as well. This replaced the old boolean registered field as well.
4739 Added resolve_cmd_ident field to the SilcClientEntry structure
4740 too so that if the entry is for example being resolved so
4741 another command may attach to the same pending command reply
4742 without requiring to resolve the same entry again. This concept
4743 should optimize the WHOIS and the IDENTIFY resolving under
4744 heavy load by taking away unnecessary resolving for entries
4745 that are being resolved already.
4747 Added support for adding multiple pending commands for one
4748 command idenfier. Affected file silcd/command[_reply].[ch].
4750 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4751 before deleting the data. Otherwise the hash table will have
4752 freed data in comparison functions. Affected file is
4753 silcd/command_reply.c.
4755 * Fixed silc_idlist_replace_client_id to add the new entry to
4756 the cache with NULL nickname. Otherwise there will be invalid
4757 memory as the nickname after the nickname is freed. Affected
4758 file silcd/packet_receive.c.
4760 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4761 saved into wrong slots because the previous number of entries
4762 was not taken into account. Affected file silcd/idlist.c.
4763 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4765 * If we are router and we receive JOIN notify to a channel that
4766 does not have any users then notified client is marked as the
4767 channel founder, as it is it. The affected file is
4768 silcd/packet_receive.c
4770 * Added to the extended hash table API's table_del_*ext functions
4771 the destructor as argument too, so that the caller can decide
4772 which destructor to use or whether to use destructor at all.
4773 Affected file lib/silcutil/silchashtable.[ch].
4775 * Fixed ID Cache purging. It actually deleted the entries from
4776 the hash table after the data was freed. The hash table ended
4777 up comparing freed memory. The affected file is
4778 lib/silccore/silcidcache.c.
4780 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * Fixed Irssi SILC client's KILL command's HELP syntax.
4784 * The USERS command now resolves the detailed user information
4785 if the userinfo field is missing. Affected file is
4786 lib/silcclient/command_reply.c.
4788 * Do not print error in silc_file_read if the read file does
4789 not exist. Just silently return NULL. Affected file is
4790 lib/silcutil/silcutil.c.
4792 * Fixed the silc_log_output to not wine about NULL filename
4793 and to not create some bogus " " filename. Affected file is
4794 lib/silcutil/silclog.c.
4796 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4798 * Fixed various printing bugs on the user interface in the
4799 Irssi SILC Client. Minor changes that were forgotten from
4802 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4804 * Fixed the configure.in.pre and the compilation and distribution
4805 environment to support the new autoconf 2.52. That version is
4806 now required to compile the CVS trunk.
4808 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4810 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4811 to generally parse user@fqdn format strings. Affected file
4812 lib/silcutil/silcutil.c.
4814 * Added nickname_format and nickname_force_format fields to the
4815 SilcClientParams structure. The first one defines the format
4816 for the nicknames that the library will enforce if the receives
4817 multiple same nicknames. The second one is boolean value and
4818 can be used to force the library to always enforce the format
4819 to the nicknames regardles whether there are multiple nicknames
4820 or not. This configurable formatting was employed to flexibly
4821 support accessing multiple nicknames from the user interface.
4822 The userinterface can now set the nicknames to what ever format
4823 they prefer. Affected file lib/silcclient/silcapi.h.
4825 Added function silc_client_nickname_format to the file
4826 lib/silcclient/idlist.c. It performs the nickname formatting.
4828 Added new field `hostname´ to the SilcClientEntry context.
4829 It holds the hostname of the client. Affected file is
4830 lib/silcclient/idlist.h.
4832 * Irssi SILC Client sets the nicknames in nick@hostn format.
4833 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4834 irssi/src/silc/core/silc-core.c.
4836 The WHOIS printing now also shows both the real nickname and
4837 the formatted nickname so that user knows how to access the
4838 user if there are multiple same nicknames cached. Affected
4839 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4840 printing formatting too to take the hostname now as a separate
4841 argument. The Affected file is
4842 irssi/src/fe-common/silc/modules-formats.[ch].
4844 * Changed the silc_client_get_clients_local to accept the formatted
4845 nickname as argument. It accepts the real nickname too but the
4846 formatted nickname can be used to find the true entry from
4847 multiple entries. Affected file lib/silcclient/silcapi.h and
4848 lib/silcclient/idlist.c.
4850 * Added nickname_format_parse field to the SilcClientParams.
4851 It is a callback function provided by the application to parse
4852 the nickname out of the formatted nickname string. The library
4853 calls it to get the nickname from the formatted string. Since
4854 the application generally knows better the format of the nickname
4855 string it parses it instead of the library, even though library
4856 encodes the formatted string. If the callback function is not
4857 provided then the library will use the string as is. The
4858 affected file is lib/silcclient/silcapi.h.
4860 * All the nickname strings passed to the client library in
4861 commands are now expected to be formatted nickname strings.
4862 If the command does not support the formatted nickname string
4863 it will assume that the sent string is the actual nickname.
4864 Affected file lib/silcclient/command.c.
4866 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4868 * Added public key authentication support to OPER and SILCOPER
4869 commands in the client library. Affected file is
4870 lib/silcclient/command.c.
4872 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4874 * Changed the get_auth_methdod client operation to be asynchronous.
4875 It can be async if the application resolves the authentication
4876 method from the server during the negotiation. Added new
4877 SilcGetAuthMeth completion callback that the application will
4878 call after resolving the authentication method.
4880 Added function silc_client_request_authentication_method that
4881 the application can use to resolve the authentication method
4882 from the server. Added also SilcConnectionAuthRequest callback
4883 that the library will call after the server has replied. The
4884 application can call this function if it does not know the
4885 current authentication method.
4887 Affected files are lib/silcclient/client.c and
4888 lib/silcclient/silcapi.h.
4890 * The Irssi SILC client now automatically resolves the authentication
4891 method incase any configuration information is not present (and
4892 currently there never is). The affected file is
4893 irssi/src/silc/core/client_ops.c.
4895 * Fixed public key authentication from the client library.
4896 Affected file lib/silcclient/protocol.c. Changed also the
4897 protocol specification about the public key authentication in
4898 the connection authentication protocol. The actual data to be
4899 signed is now computed with a hash function before signing.
4901 * Fixed the public key authentication from the server as well.
4902 Affected file silcd/protocol.c.
4904 * Removed the mlock()'s from the memory allocation routines.
4905 Affected file lib/silcutil/silcmemory.c. The ./configure does
4906 not check anymore for the mlock(). Affected file is
4909 * Fixed USERS command in server to allow the execution of the
4910 command for private and secret channels if the client sending
4911 the command is on the channel. Affected file silcd/command.c.
4913 * Fixed silc_client_get_clients_local to return the clients
4914 count correctly. It could return wrong value. Affected file
4915 lib/silcclient/idlist.c.
4917 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4919 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4920 types. The assembler optimizations seemed not to like 64-bit
4921 data types. The assmebler optimizations thus are now enabled
4922 also for BSD systems as opposed to only enable them for Linux.
4924 * Do not check for threads at all on BSD systems. Affected
4925 file configure.in.pre.
4927 * Removed -n and -h options from the Irssi SILC Client since
4928 they are not used in silc.
4930 * Fixed the prime generation to assure that the first digit
4931 of the generated random number is not zero since our conversion
4932 routines does not like number strings that starts with zero
4933 digit. If zero digit is seen the random number is regenerated.
4934 This caused some corrupted RSA keys when the zero first digit
4935 was met. Affected file lib/silcmath/silcprimegen.c.
4937 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4939 * Fixed WIN32 configuration in the ./configure script.
4940 Fixed to include xti.h on environments that has it.
4941 Patches by Carsten Ilchmann and andrew.
4943 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4945 * Changed the silc_id_create_client_id to be collision
4946 resistant. It is now assured that there cannot be created
4947 two same client ID's. I suspect that some weird bugs in
4948 the server were actually caused by duplicate Client IDs.
4949 Affected file silcd/serverid.[ch]. A router receiving
4950 new ID now also assures and informs the sending server
4951 if the ID caused collision.
4953 * Changed the silc_id_create_channel_id to also assure that
4954 there are no collisions.
4956 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4958 * Statement about ignoring the Mutual Authentication flag when
4959 performing rekey with PFS was a bit misleading. It is ignored
4960 if it was set in the initial negotiation, it cannot be even
4961 set in the rekey. Fixed in the ke-auth draft. Started the
4962 new versions of the protocol drafts in the doc/.
4964 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4966 * Fixed a bug in silc_client_command_identify_save when saving
4967 new channel information. The channel name was no duplicated
4968 and caused crash on exit. Affected file is
4969 lib/silcclient/command_reply.c.
4971 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4973 * Fixed the getkey command handling in the server. Send just
4974 empty OK reply to the sender if the key could not be fetched
4975 (but everything else was ok, like the key just was not available).
4976 Changed the public key parameter to optional in the protocol
4977 specs so that empty OK reply can be sent. Affected file
4980 Added a message to Irssi SILC client to tell to user if the
4981 server did not return a public key.
4983 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4985 * Fixed a channel key regeneration bug. It registered new
4986 timeout tasks exponentially until all system resources were
4987 used. Affected file silcd/server.c.
4989 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4991 * Added the SILC Document generator to the scripts/silcdoc.
4992 It can be used to generate the Toolkit Reference Manual out
4993 of the source tree. Internally it will also use the RoboDoc
4994 generator now imported in util/robodoc.
4996 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4998 * Added couple of return's in rekey protocol if error orccurred
4999 during the protocol. The execution must be terminated.
5000 Affected file silcd/protocol.c. Also, terminate the protocol
5001 always with timeout.
5003 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5005 * The client's Client ID was created initally from the wrong
5006 nickname (it could have been in format nick@host) in the
5007 silc_server_new_client. Affected file silcd/packet_receive.c
5009 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5011 * Added some SILC_LOG_ERROR's to various error conditions
5012 if client could not be added to ID cache. Affected files
5013 silcd/packet_receive.c and silcd/server.c.
5015 * When client's sock->user_data is freed, NULL also the
5016 client->router and client->connection pointers. Added check
5017 for these pointers being NULL to various places around the
5018 code. Affected file silcd/server.c.
5020 * Added client->data.registered == TRUE checks to various
5021 places around the code to assure that unregistered client's
5022 are not handled when it is not allowed. Affected file
5025 * Added `bool registered' fields to all
5026 silc_idlist_[server|client]_get_* routines to indicate whether
5027 the fetched client needs to be registered or not. Affected
5028 file silcd/idlist.[ch].
5030 * Add your own entry as registered to the ID cache in the
5031 server. Affected file server.c.
5033 * Fixed a bug in silc_server_new_server. The SilcServer was
5034 set as the new server's context instead of SilcServerEntry.
5035 This naturally caused some weird bugs.
5037 * Added "updated" field the SilcChannelEntry which indicates
5038 the time since the channel entry was last accessed. This
5039 can be used to determine whether it is necessary to
5040 announce the channel after backup resuming protocol.
5041 Affected files silcd/idlist.[ch].
5043 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5045 * Do not delete the channel rekey task when adding it
5046 for in silc_server_create_channel_key.
5048 * Changed the silc_server_create_channel_key to return
5049 TRUE or FALSE to indicate the success of the channel key
5052 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5054 * Fixed MSVC++ project files and added missing files to
5055 Makefiles under win32/.
5057 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5059 * Do not add TCP_NODELAY flag if the operating system
5060 does not have it defined. Affected files are
5061 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5063 * Fixed buffer overflow from Irssi SILC Client. Affected
5064 file irssi/src/fe-common/core/themes.c.
5066 * Fixed double free in client library in the file
5067 lib/silcclient/client.c when disconnecting from server.
5069 * Applied double free patch from cras to Irssi SILC client.
5070 Affected files irssi/src/core/[modules/expandos].c
5072 * Fixed the disconnection handling to Irssi SILC Client.
5073 The application must call silc_client_close_connection
5074 in ops->connect client operation in case of failure of
5075 the connection. Affected file is
5076 irssi/src/silc/core/client_ops.c.
5078 * Do not set sock->protocol to NULL in the function
5079 silc_client_close_connection after executing the protocol's
5080 final callback since the sock might not be valid anymore.
5081 Affected file lib/silcclient/client.c.
5083 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5085 * Do not enable SILC_THREADS if the linking with libpthread
5086 did not happen. Affected file configure.in.pre.
5088 * Added notion to protocol specification that server must
5089 verify the sent authentication payload with CMODE when
5090 setting the channel founder key. Implemented it to the
5091 server. Affected file silcd/command.c.
5093 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5095 * Added _EXTRA_DIST SILC distribution variable to the
5096 distributions file. It is used to conditionally add extra
5097 files or directories to the specific distribution. Affected
5098 files ./prepare, Makefile.am.pre and distributions.
5100 Removed the `_' from the start of the distribution names.
5103 * Added README.WIN32 for instructions to compile the Toolkit
5106 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5108 * Fixed a double free in disconnection in the server. Affected
5109 file is silcd/server.c.
5111 * Fixed the lib/silcske/groups.c to work now also with GMP
5112 MP library. The string conversion did not work when using
5113 specific base and the base is indicated in the string as well.
5115 * Created win32/ directory which now includes MSVC++ specific
5116 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5117 It will appear only in the toolkit distribution
5119 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5121 * Changed the key material distribution function in case when
5122 the hash output is too short. The data is now concatenated
5123 a bit differently than it used to. Made the change to the
5124 SKE protocol specification.
5126 * Added better GMP detection to configure.in.pre. A patch
5129 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5131 * Fixed a minor bug in SKE that might cause some problem on
5132 some platforms. Affected file lib/silcske/silcske.c.
5134 * Added the cookie checking for initiator in the SKE. It checks
5135 that the responder returns the sent cookie unmodified. The
5136 affected file is lib/silcske/silcske.c. Added new SKE
5137 error type INVALID_COOKIE that can be sent during the
5138 negotiation. Fixed some memory leaks as well.
5140 * Added the "invalid cookie" error message to Irssi SILC client's
5143 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5145 * Added `task_max' field to the SilcClientParams to indicate
5146 the maximum tasks the scheduler can handle. If set to zero,
5147 default values are used. Affected file lib/silcclient/silcapi.h.
5149 * Fixed memory leaks in silc_client_close_connection. Affected
5150 file lib/silcclient/client.c.
5152 * Added silc_client_del_client_entry to client library to free
5153 all memory of given client entry. Affected file is
5154 lib/silcclient/idlist.[ch].
5156 * Added new functions silc_client_del_channel and
5157 silc_client_del_server to delete channel and server entries.
5158 Affected file lib/silcclient/[silcapi.h/idlist.c].
5160 * Removed silc_client_del_client_by_id from silcapi.h.
5162 * Fixed the INFO command to return the server's own info
5163 correctly when querying by Server ID. Affected file is
5166 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5168 * Removed the non-blocking settings in WIN32 code in the
5169 silc_sock_[read/write] and added SleepEx instead. Affected
5170 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5171 of input data is now checked with FIONREAD and ioctlsocket.
5173 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5175 * Call silc_schedule_task_del_by_context in the
5176 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5177 Affected file lib/silccore/silcprotocol.c.
5179 * Call silc_protocol_cancel for active protocols in the
5180 silc_server_close_connection if the funtion
5181 silc_server_free_sock_user_data has not been called.
5182 Affected file silcd/server.c.
5184 * Generic tasks cannot be deleted using the del_by_fd
5185 task deleting function since generic tasks does not match
5186 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5188 * Added a notion to SILCOPER help file that the SILCOPER works
5189 only on router server, not on normal server.
5191 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5193 * Added for WIN32 support for the new scheduler as well.
5194 Affected file lib/silcutil/win32/silcwin32schedule.c.
5196 * Fixed the SHA1 implementation to work on various platforms.
5198 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5200 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5201 API. It is part of the scheduler now. Everything else is
5202 as previously but some functions has changed their names.
5203 Checkout the lib/silcutil/silcschedule.h for the interface.
5204 Updated all applications to use the new interface. Affected
5205 files are lib/silcutil/silcschedule.[ch].
5207 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5209 * Found a bug in the SKE implementation. The HASH value,
5210 specified by the protocol, was not computed correctly. The
5211 public key of the responder was not added to the computation
5212 even though it is mandatory. Affected file lib/silcske/silcske.c.
5213 This unfortunately causes incompatibilities with older
5214 clients and servers.
5216 * Added WIN32 specific network init and uninit functions:
5217 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5218 the Winsock2. Affected file lib/silcutil/silcnet.h and
5219 lib/silcutil/win32/silcwin32net.c.
5221 * Set the socket always to nonblocking mode on WIN32 after
5222 reading data or writing data. Affected file is
5223 lib/silcutil/win32/silcwin32sockconn.c.
5225 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5227 * Fixed various compilation problems under WIN32. Affected
5228 files lib/silcutil/win32/silcwin32thread.c and
5229 lib/silcutil/win32/silcwin32schedule.c.
5231 * Removed all _internal.h #includes from public header
5232 files. Internal headers must never be included from
5235 Removed also the lib/silcske/payload_internal.h file.
5237 * All include files that may be needed (public and some others
5238 included by the public headers) by application developers are
5239 now copied to the ./includes directory. It does not copy any
5240 internal headers. Affected file Makefile.defines.pre and all
5241 Makefile.am's under lib/ and subdirs.
5243 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5245 * Do not change the ~/.silc directory's permissions automatically.
5246 Affected file irssi/src/silc/core/clientutil.c.
5248 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5250 * Do not cancel the protocol in silc_server_close_connection
5251 it might cause recursion. Now cancelled in the function
5252 silc_server_free_sock_user_data. Affected file silcd/server.c.
5254 * Fixed the silc_server_remove_clients_by_server to regenerate
5255 the channel keys correctly finally. Added also new function
5256 silc_server_remove_clients_channels to actually do it.
5257 Affected file silcd/server.c.
5259 * Fixed the silc_server_new_channel to not crash by giving
5260 wrong router to the new channel. Affected file is
5261 silcd/packet_receive.c.
5263 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5265 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5266 which is given as argument to the silc_client_alloc now.
5267 It can be used to configure the client and set various parameters
5268 that affect the function of the client.
5270 * The USERS command in server did not check whether the channel
5271 is private or secret. Affected file silcd/command.c.
5273 * Added new argument to the USERS command in protocol specification.
5274 The USERS command now can take the channel name as argument
5275 as well. Added support for this in client and server and
5276 updated the protocol specs.
5278 * Completed the GETKEY command in client. It can be now used
5279 to fetch also servers public key not only some clients.
5280 Affected files lib/silcclient/command[_reply].c.
5282 * Added silc_client_get_server to return server entry by the
5283 server name. Affected files lib/silcclient/silcapi.h and
5286 * Redefined the IDENTIFY command in protocol specification to be
5287 more generic. It now can be used to query information about
5288 any entity in the SILC Network, including clients, servers and
5289 channels. The query may be based either the entity's name
5290 or the ID. Added support for this in both client and server.
5292 Affected files silcd/command.c and lib/silcclient/command.c
5293 and command_reply.c.
5295 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5296 the _from_client and _from_server functions. Affected file
5299 * Added silc_client_get_channel_by_id_resolve to the file
5300 lib/silcclient/silcapi.h to resolve channel information by
5301 its ID. Added also silc_client_get_channel_by_id that
5302 does not resolve it from the server.
5304 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5306 * Added SilcServerEntry context into the client library
5307 to represent one server. The INFO command now allocates
5308 these to save the resolved server info. For now on the
5309 client library will also keep information about servers,
5310 connected and resolved with INFO.
5312 The INFO command now allocates the SilcServerEntry context
5313 and saves the server info there. The COMMAND_REPLY in
5314 the INFO now returns the parameters to application in
5315 same order as defined in the protocol specification.
5317 The entries are cached in the client->server_cache.
5319 * The INFO command is now issued after received the Client ID
5320 from the server. Affected file lib/silcclient/client.c.
5322 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5323 to the application as the mode changer might be server.
5324 It is guaranteed that NULL is not returned anymore to the
5325 application. Affected file lib/silcclient/client_notify.c.
5327 The ID Type is now also passed to the application so that
5328 it can check whether the returned entry is SilcClientEntry
5331 Added new function silc_client_get_server_by_id to return
5332 the server entry by ID. Affected files are the
5333 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5335 * Do not create the channel in the Irssi SILC Client when issuing
5336 the JOIN command but when received the sucessful JOIN command
5337 reply. Otherwise the channel might get created even though we
5338 could not join it. The Affected file is
5339 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5341 * Fixed a channel joining bug in router. The router must also
5342 check the channel modes, invite and ban lists etc. when serving
5343 the JOIN command sent by normal server. Affected file is
5344 silcd/command.c. The router now resolves the client's
5345 information from the server who sent the JOIN command if it
5346 does not know it, and processes the JOIN command only after
5349 * Changed the SilcCommandCb to take new argument; void *context2.
5350 Affected file lib/silccore/silccommand.h
5352 The second argument in the command callbacks in the server now
5353 includes the SilcServerCommandReplyContext if the command was
5354 called as pending command callback from the command reply.
5355 Otherwise it is NULL. When called as pending the status of the
5356 command reply will be checked and if it was erronous the
5357 error will be sent to the original sender of the command.
5358 This way the client always receives the error messages even
5359 though the server was actually the one who received the error
5360 when it resent the command to router, for example. Affected
5361 files silcd/command[_reply].[ch].
5363 * Fixed sending WHOWAS command's error message to client if
5364 the requested client could not be found. It was missing.
5367 * Changed the CMODE and CUMODE commands reply arguments in the
5368 protocol specification. The Channel ID is now sent in both
5369 of the commands to identify the channel. Implemented this
5370 new feature to the client and server. Affected files
5371 lib/silcclient/command_reply.c and silcd/command.c.
5373 * Made better checks for invite and ban lists in the JOIN
5374 command in server. Affected file silcd/command.c.
5376 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5378 * The server now performs the incoming host IP/DNS lookup
5379 using the silc_socket_host_lookup and thus does not block
5380 the server anymore. Affected file silcd/server.c.
5382 * Completed the multi-thread support for SILC Scheduler in
5383 the lib/silcutil/silcschedule.c.
5385 * Fixed the configure.in.pre to detect the pthread correctly
5388 * Fixed a deadlock in silc_task_queue_wakeup in the file
5389 lib/silcutil/silctask.c.
5391 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5393 * Added new function silc_schedule_wakeup that is used in
5394 multi-threaded environment to wakeup the main thread's
5395 schduler. It needs to be used when a thread adds a new task
5396 or removes a task from task queues. After waking up, the
5397 scheduler will detect the task queue changes. If threads
5398 support is not compiled in this function has no effect.
5399 Implemented the wakeup mechanism to both Unix and WIN32
5400 systems. Affected files are lib/silcutil/silcschedule.[ch],
5401 lib/silcutil/unix/silcunixschedule.c and the
5402 lib/silcutil/win32/silcwin32schedule.c.
5404 * Added new function silc_task_queue_wakeup to wakeup the
5405 scheduler by the specified task queue. Affected file
5406 lib/silcutil/silctask.[ch].
5408 * The silc_socket_host_lookup_start now wakes up the scheduler
5409 after adding the timeout task. Affected file is
5410 lib/silcutil/silcsockconn.c.
5412 * The silc_socket_host_lookup is synchronous now if the threads
5413 support is not compiled in. However, the callback is still
5414 called asyncronously through the scheduler, anyway. Affected
5415 file lib/silcutil/silcsockconn.c.
5417 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5419 * Added new function silc_socket_host_lookup to perform
5420 asynchronous IP and FQDN lookups for the socket connection.
5421 Affected files lib/silcutil/silcsockconn.[ch].
5423 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5425 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5426 that may or may not compile the mutex support in.
5428 Changed the silc_mutex_alloc interface. It allocates the
5429 mutex now to the sent pointer and returns TRUE or FALSE.
5431 Affected file lib/silcutil/silcmutex.h.
5433 * Wrote the SILC Task Queue interface to support multi-threads.
5434 Affected file lib/silcutil/silctask.[ch].
5436 * Wrote the SILC Scheduler to support multi-threads. Affected
5437 file lib/silcutil/silcschedule.c.
5439 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5441 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5442 in lib/silcutil/win32/.
5444 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5446 * Defined SILC Mutex API and SILC Thread API and implemented
5447 them for Unix. Affected files are
5448 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5449 lib/silcutil/unix/silcunixmutex.c and
5450 lib/silcutil/unix/silcunixthread.c.
5452 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5454 * Fixed the silc_server_remove_clients_by_server's channel
5455 key re-generation. The hash table handling was incorrect
5456 and would not work with many channels. Affected file is
5459 * Fixed some memory leaks around the server code.
5461 * Rewrote the silc_server_get_users_on_channel to support IPv6
5462 based Client ID's. Affected file silcd/server.c.
5464 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5465 specification. However, a separate document must be written
5466 to define the detailed signing procedure and the payload
5467 associated with the flag. Defined the flag to the
5468 lib/silccore/silcchannel.h as well.
5470 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5472 * Changed the dynamic tables to static size tables in the
5473 lib/silccrypt/silchmac.c.
5475 * Removed GCC dependencies from the code. A patch by cras.
5477 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5479 * Do not show the error "Error receiving packet bla bla"
5480 in server if it really was not an error (-2 means that reading
5481 is pending). Affected file silcd/server.c.
5483 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5485 * Fixed a possible crash in silc_server_remove_clients_by_server
5486 in silcd/server.c. Fixed there also some memory leaks.
5488 * Fixed the silc_idlist_replace_client_id. It could replace
5489 wrong key in the hash table. Affected file silcd/idlist.c.
5491 * Do not check whether there are global users on the channel
5492 if the channel->global_users is FALSE. Affected functions
5493 silc_server_remove_from_one_channel and
5494 silc_server_remove_from_channels in silcd/server.c. Also,
5495 do not check if the removed client is local as we can be
5496 sure that global client was not removed from the channel
5497 and checking for global users is not needed.
5499 * The silc_server_remove_clients_by_server now re-generates
5500 the channel keys correctly for those channels that had
5501 clients removed from them. Affected file silcd/server.c.
5503 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5505 * Found the reason of random crashes in the server. We weren't
5506 ignoring the SIGPIPE signal (which can be sent in write())
5507 and it crashed the server. Affected file silcd/silcd.c.
5509 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5511 * Assure that sock->user_data is not NULL in the function
5512 silc_server_packet_send in silcd/packet_send.c.
5514 * Disconnect the remote connection if it could not be added
5515 to any ID lists in the server. The affected file is
5518 * Check in silc_server_packet_send[_real/dest] that the
5519 socket is not disconnecting and ignore the data if it is.
5520 Affected file silcd/packet_send.c.
5522 * Define inline to __inline on native WIN32 compilation.
5523 Affected file includes/silcwin32.h.
5525 * Added some explicit type casts for inline code since MSVC
5526 require them. Affected files lib/silcutil/silcbuffer.h,
5527 lib/trq/silcdlist.h and lib/trq/silclist.h.
5529 * Print warning in log files from now on if the packet
5530 decryption fails. Affected file silcd/server.c.
5532 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5534 * Changed the `say' client operation's interface to accept
5535 new `type' argument to indicate the type of the message sent
5536 by the library. The application may filter the library's
5537 messages according the type. The affected file is the
5538 lib/silcclient/silcapi.h.
5540 * Added two new functions to lib/silcclient/silcapi.h:
5541 silc_client_del_client and silc_client_del_client_by_id.
5542 Affected file lib/silcclient/idlist.c.
5544 * Moved the clientincludes.h from includes/ to silc/ and
5545 serverincludes.h from includes/ to silcd/.
5547 * The modes for the CMODE and CUMODE are now passed as
5548 uint32 for application with COMMAND_REPLY. The affected
5549 file is lib/silcclient/command_reply.c.
5551 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5553 * /WHOIS without arguments shows client's own information.
5554 Affected file lib/silcclient/command.c.
5556 * Changed PING to not accept any arguments. The specs
5557 says that client can ping only the connected server so
5558 requiring an argument is not needed. Affected file is
5559 lib/silcclient/command.c.
5561 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5563 * Fixed a fatal bug in private message sending and reception
5564 encryption and decryption when using private message keys.
5565 The implementation was incorrect and did not follow the
5566 specification. It causd that some of the message were
5567 lost since it did not use the sending and receiving keys
5568 as the protocol suggests. This has been fixed and will cause
5569 incompatibilities with older clients when sending private
5570 message encrypted with private message keys. Affected files
5571 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5572 and various other in Irssi SILC Client.
5574 Added `responder' boolean argument to the functions
5575 silc_client_add_private_message_key[_ske] to indicate when
5576 the key is added as responder or initiator of the key
5579 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5581 * Removed the silc_ske_check_version function and created
5582 a SilcSKECheckVersion callback. Added also a function
5583 silc_ske_set_callbacks that is now used to set all SKE
5584 callbacks. The callback functions are not given to
5585 the SKE functions anymore, but this function is used to
5588 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5590 * Added `silc_version' argument to the silc_client_alloc
5591 to define the version of the application for the library.
5592 The library will use the version string to compare it
5593 against the remote host's (usually a server) version
5594 string. Affected file lib/silcclient/silcapi.h
5596 * Added the KE protocol context to Key Agreement context
5597 in client library so that we can abort the SKE if it
5598 is in process when we get timeout. Affected file is
5599 lib/silcclient/client_keyagr.c.
5601 * Do not resolve the client ID forever if it returns in the
5602 first time that such client does not exist. This was done
5603 for example with private message. Affected file is
5604 lib/silcclient/client_prvmsg.c.
5606 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5608 * Do not add regex.h for WIN32. The affected file
5609 includes/silcincludes.h.
5611 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5612 not work yet 100%. It generates the DLL's automatically
5613 when compiling with --with-win32 under cygwin.
5615 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5617 * lib/contrib/regex.c is not compiled on WIN32.
5619 * Added silc_net_get_socket_opt function to the
5620 lib/silcutil/silcnet.h.
5622 * Added includes/silcwin32.h for WIN32 specific includes
5625 * Do not use ptime structure or any of the posix process
5626 functions on WIN32 in lib/silccrypt/silrng.c.
5628 * Added silc_gettimeofday to provide generic function
5629 for struct timeval on all platforms. Added the function
5630 to lib/silcutil/silcutil.h.
5632 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5634 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5635 library as they clearly belong there. As a plus side we
5636 can make the actual socket connection routines platform
5639 Added also new generic function silc_socket_read and
5640 silc_socket_write (that used to be silc_packet_[read/write].
5641 The implementation of these are platform specific.
5643 * Added WIN32 specific routines of silc_socket_[read/write]
5644 to lib/silcutil/win32/silcwin32sockconn.c.
5646 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5648 * Added preliminary support for native WIN32 compilation under
5649 cygwin (using the -mno-cygwin option for GCC) to the
5650 ./configure.in.pre. The --with-win32 now prepares the
5651 compilation for native WIN32.
5653 * Rewrote the SILC Scheduler interface in the file
5654 lib/silcutil/silcschedule.h. The scheduler is now context
5655 based and does not have anymore any global static scheduler.
5656 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5657 and created lib/silcutil/win32 directory for WIN32 based
5660 * Added Unix specific network routines to the
5661 lib/silcutil/unix/silcunixnet.c and the old
5662 lib/silcutil/silcnet.c includes now only generic routines.
5664 Added WIN32 specific network routines to the
5665 lib/silcutil/win32/silcwin32net.c.
5667 * Added Unix specific utility functions from the
5668 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5670 * Added WIN32 SILC Scheduler to the file
5671 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5674 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5676 * Do not handle JOIN notify in the server if the target client
5677 is not registered (idata->registered == FALSE). The affected
5678 file is silcd/packet_receive.c.
5680 * Update the nickrec->founder in event_cumode in the Irssi SILC
5681 client. Affected file irssi/src/silc/core/silc-channels.c.
5683 * Fixed the CUMODE_CHANGE notify handling in the server when
5684 server and router are announcing their clients on channels.
5685 Now the mode changes are saved and notified correctly. The
5686 affected file is /silcd/packet_receive.c.
5688 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5689 They really did not replace the cache entry in the ID Cache.
5690 Now they do that. Affected file silcd/idlist.c.
5692 * Fixed the KICK notify handling in the Irssi SILC client to
5693 update the channel records so that the kicked client does not
5694 appear to be on the channel. The affected file is
5695 irssi/src/silc/core/silc-channels.c.
5697 * Always update the conn->current_channel when executing command
5698 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5700 * Fixed the KILL notify handling in Irssi SILC client to remove
5701 the killed client on all channels.
5703 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5705 * Fixed the silc_parse_command_line to remove extra spaces
5706 from the start and end of the arguments. Affected file is
5707 lib/silcutil/silcutil.c.
5709 * Cancel and free any active protocol in the function
5710 silc_server_close_connection. Affected file silcd/server.c.
5712 * Cancel and free any active protocol in the function
5713 silc_client_close_connction. Affected file is
5714 lib/silcclient/client.c.
5716 * Do not execute the KILL command for clients that are in
5717 history (ie. they are not in the network). Affected file is
5720 * Fixed KILL notify handling, client does not crash anymore.
5721 Affected file irssi/src/silc/core/silc-channels.c.
5723 * Reduced the default packet buffer size from 2048 to 1024 in
5724 lib/silccore/silcpacket.c.
5726 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5727 counter to the SKE context that is incresed when the SKE library
5728 performs async operation outside the library. If the outside
5729 process frees the SKE context and FREED status will be set
5730 and the library will detect after the sync operation that the
5731 libary is freed. The affected files are
5732 lib/silcske/silcske[_status].[ch].
5734 * Resolve the client entry information in the function
5735 silc_client_channel_message to assure that NULL pointer is not
5736 passed as client entry to the application. */
5738 * Fixed the task timeout calculation to assure that there is
5739 never negative timeouts. The affected file is
5740 lib/silcutil/silcschedule.c.
5742 * Fixed the channel user mode notification sending in server.
5743 It was sent point-to-point to the router (or to server by router)
5744 but it needs to be destined to a channel. The routines now
5745 supports sending the channel user mode notifys to the channels
5746 when announcing clients and channels. Affected files are
5747 silcd/server.c and silcd/packet_receive.c.
5749 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5750 It did not actually replace the old channel entry in the cache.
5751 Affected file lib/silcclient/client_notify.c.
5753 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5755 * Fixed a possible crash in silc_packet_send_prepare. It now
5756 assures always that there is enough space in the buffer and
5757 at the tail area of the buffer (for MAC).
5759 Fixed the inbound buffer reallocation in silc_packet_read.
5760 It was old code and did not handle the reallocation correctly.
5763 The affected file is lib/silccore/silcpacket.c.
5765 * Fixed buffer overflow in silc_parse_nickname in the file
5766 lib/silcutil/silcutil.c.
5768 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5770 * make install generates new server keys only if there is not
5773 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5775 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5776 Added check that if the NOREPLY is set then we will not send
5777 the away message. This avoids infinite loop of away messages
5778 if both clients are away. The affected file is
5779 lib/silcclient/client_prvmsg.c.
5781 * Fixed client crash if /NICK was given without arguments.
5782 Affected file lib/silcclient/command.c.
5784 * Server does not send the invite list in INVITE command back
5785 to the client if the list was not altered. Added this notion
5786 to the protocol spec as well. Affected file silcd/command.c.
5788 Fixed possible crash in INVITE command by checking the
5789 value of silc_server_get_client_route command.
5791 * Fixed the INVITE notify type handling. The arguments are now
5792 taken in correct order and client does not crash. The affected
5793 file is irssi/src/silc/core/silc-channels.c.
5795 Removed the "Inviting xxx to channel" message from the
5796 client library away and let the application handle it.
5797 Affected file lib/silcclient/command.c. Added that message
5798 to Irssi SILC client's message formats.
5800 * Fixed CMODE command crash in client. It now checks the
5801 amount of arguments correctly and does not crash. The affected
5802 file is lib/silcclient/command.c.
5804 * Do not create new channel automatically in silc_channels_join
5805 but check whether the channel by that name already exists.
5806 Affected file irssi/silc/core/silc-channels.c.
5808 * Do not send the SERVER_SIGNOFF to router if the disconnected
5809 entity was the router. Affected file silcd/server.c.
5811 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5812 SILC client as it was missing from there.
5814 Added the handling of the KICK notify to the Irssi SILC client
5815 as it was missing. Added "you have been kicked" message to
5816 Irssi SILC client's message modules formats.
5818 Added the handing of the KILL notify to the Irssi SILC client
5819 as it was missing. Added the kill message module formats
5822 The affected file is irssi/src/silc/core/silc-channels.c.
5824 * The router did not save the channel mode the server announced.
5825 Affected file silcd/packet_receive.c.
5827 * Fixed a possible crash in INFO command in server. If the
5828 server did not provide the server info it crashed. Affected
5829 file silcd/command.c.
5831 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5833 * Fixed the GETKEY command in the server to check also the
5834 global list. Otherwise the GETKEY would not work correctly
5835 in normal SILC server. Affected file silcd/command.c.
5837 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5839 * Fixed GETKEY crash, it crashed if the command did not succseed.
5841 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5843 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5844 is now real and not just an macro interface to GMP.
5846 Removed the entire GMP from the source tree and imported new
5847 NSS MPI library instead. Reason for removing GMP is that it is
5848 extremely large and compiles extremely slow. The NSS MPI
5849 is only a few files and compiles in less than 10 seconds.
5850 The speed is also about the same as GMP. The MPI is imported
5851 to lib/silcmath/mpi.
5853 If the system has GMP installed we will still use the GMP.
5854 If it is not then the NSS MPI will be compiled.
5856 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5858 * Merged a long nickname (127 characters long) crash bugfix from
5859 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5861 * Merged a freed memory reference bugfix from Irssi CVS tree.
5862 Affected file irssi/src/core/commands.c.
5864 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5866 * Added the server's public key sving and verification to the
5867 server when performing the SKE. This was missing and the
5868 remote server's (or router's) public key was accepted without
5869 checking whether we have it previously or trust it at all.
5870 Affected file silcd/protocol.c.
5872 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5874 * Check in the silc_server_timeout_remote if protocol is active
5875 and make sure that the protocol's final callback is called so
5876 that all memory if freed. Affected file silcd/server.c.
5878 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5880 * silc_server_whois_send_reply crashed the server if the nickname
5881 was 127 characters long. Affected file silcd/command.c.
5883 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5885 * Added sanity check to the silc_server_new_client. If the hostname
5886 is provided inside username then check that the provided hostname
5887 really is the same as the resolved one. If the hostname was not
5888 resolved then check it from the public key. Affected file is
5889 silcd/packet_receive.c.
5891 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5892 if the server disconnected us and the connection is not valid
5893 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5895 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5896 the library to the lib/silcutil/silcutil.[ch].
5898 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5900 * Close log file after open. Affected file
5901 lib/silcutil/silclog.c.
5903 * Check whether sock == NULL in silc_client_send_packet and return
5904 if it is. Affected file lib/silcclient/silcclient.c.
5906 * Check rec->entry == NULL in the Irssi SILC Client before
5907 sending the channel message. Affecte file is
5908 irssi/src/silc/core/silc-servers.c.
5910 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5912 * Merged a splitted window bugfix from Irssi CVS tree. The
5913 affected file is irssi/src/fe-text/textbuffer-view.c.
5915 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5916 It did not print nickname.
5918 * Improved the distributions system a bit.
5920 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5922 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5923 irssi/src/fe-text/gui-window.c.
5925 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5926 to in-active server. The affected file is
5927 irssi/src/silc/core/client_ops.c.
5929 * Resolve the client in USERS command reply if the entry does
5930 not have username resolved. The affected file is
5931 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5932 command to WHOIS command to really resolve stuff. The USERS
5933 is not used any more in any critical section so WHOIS can
5934 be used even though it might be slower than IDENTIFY.
5936 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5939 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5941 * Changed the protocol API a bit more consistent in the
5942 lib/silccore/silcprotocol.[ch].
5944 * Changed the following headers to ROBODoc format:
5946 lib/silccore/silcpayload.h
5947 lib/silccore/silcprotocol.h
5948 lib/silccore/silcsockconn.h
5950 All core library headers are now formatted.
5952 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5954 * Fixed a bug in Irssi SILC client; do not show that you are
5955 server/router operator if you really are not. Affected file is
5956 irssi/src/silc/core/client_ops.c.
5958 * Renamed silc_command_free_payload to silc_command_payload_free.
5959 Affected file lib/silccore/silccommand.h
5961 * Added silcmath.h to include the prototoypes of various routines
5962 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5965 * Changed the following headers to ROBODoc format:
5967 lib/silccore/silcchannel.h
5968 lib/silccore/silccommand.h
5969 lib/silccore/silcid.h
5970 lib/silccore/silcidcache.h
5971 lib/silccore/silcmode.h
5972 lib/silccore/silcnotify.h
5973 lib/silccore/silcpacket.h
5974 lib/silcmath/silcmath.h
5976 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5978 * Added checking to the server code not to start the server if
5979 ciphers and stuff are not configured properly. Affected files
5980 silcd/serverconfig.[h] and silcd/server.c.
5982 * Changed the layout of the header files of the public interfaces
5983 in the SILC libraries. The new layout supports ROBODoc
5984 documentation tool (and some others) so that it is easy to create
5985 a library reference manual. All the other headers and source
5986 code must still follow the CodingStyle document. Also source
5987 code must not include these ROBODoc stuffs, only the headers.
5988 Furthermore, all public interface headers must now be named
5989 by using `silc' prefix, example: silcapi.h, silccipher.h.
5990 Some files were renamed due to this. All the other headers
5991 must not be used as public interfaces. I will update the
5992 CodingStyle document later. Changed following headers, so far:
5994 lib/silcclient/silcapi.h
5995 lib/silccore/silcauth.h
5996 lib/silccore/silcprivate.h
5997 lib/silccrypt/silcdh.h
5999 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6003 * Removed silc_client_packet_send_flush from the client library
6004 as it is not needed. Affected file lib/silcclient/client.[ch].
6006 * Added printing of message of unresolved authentication method
6007 to the Irssi SILC client. Added it to the module formats.
6008 Removed the same message from the client library.
6010 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * Added new distribution feature, DISTLABEL. Every distribution
6013 can define own preprocessor label that can be used in the
6014 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6015 file distributions, acconfig.h.pre and prepare.
6017 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6019 * Added Makefile.defines_int to include the actual definitions
6020 for Makefile.defines.in. Tested the new distribution system,
6021 created distributions and tested installation.
6023 * Added AWAY message printing to the Irssi SILC client. Added
6024 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6026 * Added SCONNECT command to call the SILC's CONNECT command.
6027 Cannot use CONNECT directly since Irssi uses that internally.
6028 Affected file irssi/src/silc/core/silc-servers.c.
6030 Added ACTION local command. It is same as ME command but takes
6031 the channel as mandatory argument.
6033 Rewrote some of the Irssi's help files to suite for SILC
6036 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6038 * Added Makefile.defines[.in] that should for now on be included
6039 in all Makefile.am file in the source tree. That file includes
6040 all common compilation definitions for SILC source tree.
6042 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6044 * Minor changes to the ./prepare script to change the package
6045 name according the distribution name to the configure.in.
6047 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6049 * Created new distribution system. Added file `distributions'
6050 that defines all the distributions that can be created out of
6051 the SILC source tree. The ./prepare script now reads that
6052 file to determine how to prepare the distributions. The
6053 first argument to the ./prepare is the name of the distribution
6054 and second is the version of the distribution. If given
6055 without arguments it creates the default (toolkit) distribution
6056 with the default version (defined in ./prepare).
6058 All Makefile.am files that are subject to the distributions
6059 are now named as Makefile.am.pre. These are ./Makefile.am
6060 and lib/Makefile.am. Others may be changed later.
6062 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6064 * Added invite list, ban list, some key management and connection
6065 error message printing to module formats in the Irssi SILC client.
6067 * Added new silc_client_set_away_message to set the away message
6068 that is back to the person who sent private message. The
6069 affected file lib/silcclient/silcapi.h and the
6070 lib/silcclient/client_prvmsg.c.
6072 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6074 * Fixed the private message sending in the Irssi SILC client,
6075 added local command KEY to the Irssi SILC client.
6077 Added key management and key agreement message formats to the
6078 irssi/src/fe-common/silc/module-formats.[ch].
6080 Added USERS (alias WHO) printing, server/router operator
6081 indication and LIST command printing to the module formats.
6083 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6085 * Fixed channel joining notify handling, cumode notify handling
6086 from Irssi SILC client.
6088 * Added SILC specific module-formats to the Irssi SILC client so
6089 that SILC specific message hilighting, colors etc is possible.
6090 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6092 Added channel mode, channel user mode, actions, notices,
6093 whois and whowas printing to the the module-formats.c.
6095 * Fixed a bug in channel deletion in the server. The channel
6096 is not left to the cache even if the channel founder auth mode
6097 is set when there are no users anymore on the channel. Affected
6098 file silcd/server.c.
6100 * The silc_net_localhost now resolves the entire hostname including
6101 the domain name. Affected file lib/silcutil/silcnet.c.
6103 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6105 * Changed the ask_passphrase client operation to be ascynchronous.
6106 It has now a completion callback and a context that the
6107 application must call after it has got the passphrase from
6108 the user. Affected files lib/silcclient/silcapi.h,
6109 lib/silcclient/protocol.c, lib/silcclient/command.c and
6112 Added SilcAskPassphrase callback that the application calls
6113 to deliver the passphrase to the library.
6115 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6116 The public key verification and especially a certificate
6117 verification is asynchronous procedure.
6119 Added new SILC_SKE_STATUS_PENDING status to indicate the
6120 request is pending and a callback will be called to finalize
6123 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6124 indicate that remote end did not send its public key (or
6125 certificate), even though we require it. Added check for this
6126 condition in the SKE. This was a security bug, now fixed.
6128 Defined new SilcSKEVerifyCbCompletion callback that is called
6129 when the verification process is completed.
6131 The affected files lib/silcske/silcske_status.h and
6132 lib/silcske/silcske.[ch].
6134 * Changed the verify_public_key client operation to be async
6135 as well. Defined SilcVerifyPublicKey callback that is used to
6136 indicate the success of the public key verification process.
6138 Changed the server and client to use the new async client
6141 * Changed the Irssi SILC client's internal scheduler to be called
6142 twice as many times as it used to be. As a result the client
6143 should be a bit faster now. Affected file is
6144 irssi/src/silc/core/silc-core.c.
6146 * Added support to Irssi SILC client of asynchronous public key
6147 verification and passphrase inquiry. Affected file is
6148 irssi/src/silc/core/silc-core.c.
6150 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6152 * Do not say "You have left channel %s" in client library.
6153 Moved it to the application. Affected files are
6154 lib/silcclient/command.c and silc/client_ops.c.
6156 * Fixed silc_client_get_clients. Command context was not
6157 duplicated and was freed memory in the callback. Affected
6158 file lib/silcclient/idlist.c.
6160 * Do not say "you are now talking..." on JOIN command in the
6161 client library. The appliation must handle it.
6163 * Do not say ".. changed topic to" in command reply in the
6164 client libary. The application must handle it.
6166 * Fixed TOPIC command sending in the client library.
6168 * Fixed a memory leak in silc_client_command_free in the file
6169 lib/silcclient/command.c.
6171 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6173 * Imported a modified version of Irssi client to the source tree.
6174 The Irssi will be used to create a new client called
6175 Irssi SILC. Imported to irssi/.
6177 Added silc_core_init_finish function to the Irssi. Affected
6178 file irssi/configure.in.
6180 A lot changes in the Makefile.ams around the irssi tree.
6182 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6184 * Do not rehash if the new size is same as the old size of the
6185 hash table, in the silc_hash_table_rehash*. The affected file
6186 lib/silcutil/silchashtable.c.
6188 * Replaced hash_table_del_by_context calls from the server
6189 (when channel->user_list and client->channels) to the
6190 hash_table_del as it is sufficient and faster.
6192 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6194 * Added silc_hash_table_list, silc_hash_table_get and the
6195 SilcHashTableList structure to provide an alternative way to
6196 traverse the hash table. The affected files are
6197 lib/silcutil/silchashtable.[ch].
6199 * Changed the server's idlist routines to use the hash table
6200 routines to optimize the code.
6202 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6204 * Replaced the client entry's `channel' list and channel entry's
6205 `user_list' list to hash tables for optimized lookup. Changed
6206 the code to use the hash table interface around the code.
6207 Affected file lib/silcd/idlist.[ch].
6209 * Added `auto_rehash' boolean argument to the function
6210 silc_hash_table_alloc to indicate whether the hash table should
6211 auto-rehash when it thinks is appropriate time. It will
6212 increase the hash table size if the there is twice as much
6213 entries in the table than the size of the table, and will
6214 decrease the size if there are twice as less entries than
6215 the size of the table.
6217 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6219 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6221 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * silc_idcache_purge_by_context deletes the entry now by context
6224 as it is supposed to do. Affected file lib/silccore/idcache.c.
6226 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6227 client is not anymore valid (WHOWAS givens the info) and not
6228 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6230 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6232 * Removed the `data' and `data_len' arguments from the ID Cache
6233 interfaces and added `name' argument. ID Cache does not handle
6234 anymore the binary data only a names associated with given ID.
6236 * When hashing a Client ID with silc_hash_id the entire ID is
6237 not hashed anymore, instead only the hash of the Client ID is
6238 hashed. This way we can access the Client ID from the cache
6239 with Client ID but with the hash of the ID (which is a hash of
6240 the nickname) as well without any difference in performance.
6242 Added also silc_idcache_find_by_id_one_ext to do one on one
6243 searching when we have the actual ID. Added also function
6244 silc_hash_client_id_compare. The affected files are
6245 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6247 * When hashing the name associated with a ID it is always done
6248 in lowercase. This way we can access the cache without worrying
6249 about case-sensitivity, even though, for example nicknames are
6252 * Fixed a bug in server with channel message sending. It put
6253 wrong ID type as destination ID. The affected file
6254 silcd/packet_send.c.
6256 * silc_idcache_del_by_context now deletes from all hash tables
6257 by context. Affected file lib/silccore/idcache.c.
6259 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * Changed the client library to use the new ID Cache interface.
6262 Changes around the source tree.
6264 * Added silc_hash_table_rehash_ext to rehash with specific
6265 hash function. Affected file lib/silcutil/silchashtable.[ch].
6267 * Added silc_hash_string_compare to compare two strings in the
6268 hash table. Affected file lib/silcutil/silcutil.[ch].
6270 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6272 * Added new function silc_idcache_del_by_context into the
6273 lib/silccore/idcache.[ch].
6275 * Changed the server's ID list routines to use the new ID Cache
6276 interface. Changes around the source tree.
6278 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6280 * Added silc_hash_table_del[_by_context]_ext functions in to the
6281 lib/silcutil/silchashtable.[ch].
6283 Removed silc_hash_table_find_all* routines and added new
6284 silc_hash_table_find_foreach to replace them.
6286 Added silc_hash_table_replace_ext function as extended
6287 replacing function. Separated the simple hash table interface
6288 from the extended hash table interface in the file
6289 lib/silcutil/silchashtable.h.
6291 * Fixed minor bugs and changed it to use some of the new
6292 hash table functions in lib/silccore/idcache.c
6294 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6296 * Added new function silc_hash_table_find_all to return all keys
6297 in the hash table by the specified key. As the hash table is
6298 collision resistant it also makes it possible to have several
6299 duplicate keys in the hash table. This function may be used to
6300 find all of the keys from the hash.
6302 Added user_context arguments to the SilcHashFunction,
6303 SilcHashCompare and SilcHashDestructor to deliver user specified
6306 Added new fuctions silc_hash_table_find[_all]_ext to do
6307 extended lookup with specified hash and compare functions and
6308 specified user contexts.
6310 Added new function silc_hash_table_add_ext to add the key
6311 with specified hash function and user context.
6313 Added new function silc_hash_table_foreach to traverse all
6314 entrys in the hash table. Added SilcHashForeach callback
6317 Added new function silc_hash_table_del_by_context to delete
6318 the entry only if the context associated with the key matches.
6320 Affected files are lib/silcutil/silchashtable.[ch].
6322 * Removed silc_hash_[server/client/channel]_id and added just
6323 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6324 silc_hash_id_compare to compare two ID's using as the hash table
6325 comparison function. Added also silc_hash_data to hash
6326 binary data and silc_hash_data_compare to compare it.
6328 * Removed silc_idlist_find_client_by_hash as it is not needed
6329 anymore. Affected file silcd/idlist.[ch].
6331 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6332 to use internally the SilcHashTable. The new ID Cache is a lot
6333 faster than the old one. Some of the ID Cache interface was also
6334 rewritten and obsolete and stupid functions were removed.
6336 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * Added entry_count field to the SilcHashTable to keep the number
6339 of the entries in the table. Implemented the function
6340 silc_hash_table_rehash. Added new function
6341 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6343 Fixed a minor bug in silc_hash_table_free.
6345 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6346 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6347 into the lib/silcutil/silcutil.[ch].
6349 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6351 * Implemented a collision resistant hash table into the
6352 lib/silcutil/silchashtable[ch]. See the header and the source
6353 for the SilcHashTable API.
6355 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6357 * Merged dotconf version 1.0.2 into lib/dotconf.
6359 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Do not compile anything in lib/silcsim/* if the SIM support
6362 is not enabled. The tree should now compile without problems
6365 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6367 * Compiled the SILC under cygwin. Compiled and tested briefly
6368 without problems. More tests needed. The SIMs didn't compile
6371 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6373 * Fixed possible crash in silc_get_username in the
6374 lib/silcutil/silcutil.c.
6376 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6378 * Fixed a va_arg in silc/client_ops.c.
6380 * Oops, RC5 routines were named AES and caused some problems
6381 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6383 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6385 * Added new SilcIDIP structure into the lib/silccore/id.h and
6386 replaced the old `ip' fields from all SILC ID's to that type.
6387 This is a step towards IPv6 support.
6389 The silc_id_get_len takes now the ID as an extra argument.
6390 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6391 both IPv4 and IPv6 based ID's.
6393 The affected files are lib/silccore/id.[ch] and other files
6394 around the tree using these routines.
6396 * Removed the ID length arguments in server from various
6397 silc_server_send_notify_* routines -> they are not needed
6400 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6402 * Fixed memory leak in silc_encode_pem_file in the file
6403 lib/silcutil/silcutil.c.
6405 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * Check minor version as well in the SKE. Affected files are
6408 silcd/protocol.c and lib/silcclient/protocol.c.
6410 * Added --identifier option to the server so that an identifier
6411 can be when creating the public key for the server. Affected
6412 file is silcd/silcd.c.
6414 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6415 lib/silccrypt/silcpkcs.c.
6417 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6419 * Register default ciphers and stuff when using -C option with
6420 the server. Affected file sildc/silcd.c.
6422 * Put back the servers public key filename format, it is better
6423 than the new one. For now, the client keys are saved with the
6424 new filename format. The affected file silc/client_ops.c.
6426 * Implemented the Cipher API for the rest of the ciphers that
6427 did not implement it or implemented it the wrong way.
6429 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6431 * Register default ciphers and stuff when using the -S option
6432 in the client. Affected file silc/silc.c. Same also when
6433 creating new key pair with -C option.
6435 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6437 * Fixed the silc_verify_public_key client operation function to
6438 save the public keys differently. The fingerprint is now
6439 used as filename and not the hostname. This way also the
6440 client keys are saved uniquely and not with hostnames. The
6441 affected file is silc/client_ops.c.
6443 * Trimmed the silc_hash_fingerprint function to remove extra
6444 whitespaces from the end of the fingerprint. The affected
6445 file is lib/silccrypt/silchash.c.
6449 * Added silc_cipher_register_default function to register all
6450 default ciphers. It can be used when configuration files
6451 does not exist and the application does not want any specific
6452 ciphers in any specific order.
6454 The SilcDList is now used as silc_cipher_list dynamically
6455 allocated cipher list. Removed the static list all together
6456 and now all ciphers must be allocated to the dynamic list.
6457 The silc_cipher_alloc routine was changed to check only the
6460 All silc_cipher_* routines that used to return int returns
6463 The affected files lib/silccrypt/silccrypt.[ch].
6465 * The same thing was done to silc_hash_* as for silc_cipher_*
6466 routines. Affected files lib/silccrypt/silchash.[ch].
6468 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6469 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6470 Added also silc_pkcs_[un]register[_default] functions.
6471 Removed the data_context from the PKCS API.
6473 * Added silc_hmac_register_default function to register default
6474 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6475 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6476 to unregister all hmacs at once.
6478 * Register the default ciphers, hash functions, PKCSs and HMACs
6479 if client's configuration file does not exist. The affected
6482 * The client did not load the hash functions from the SIM
6483 modules at all. Added support for this. Affected file is
6484 silc/clientconfig.c.
6486 * When decoding public key with silc_pkcs_public_key_decode, check
6487 the supported algorithm only if PKCS are registered. Affected
6488 file lib/silccrypt/silcpkcs.c. The same was done with the
6489 silc_pkcs_private_key_decode.
6491 * Fixed the SILC List routines to keep the list always in order.
6492 It used to change the list's order when traversing the list but
6493 not it preserves the order. Affected file lib/trq/silclist.h.
6495 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6497 * Added the client library to use the SilcSocketConnection's
6498 reference counter (by silc_socket_dup) to prevent the bug that
6499 the socket object may be freed underneath async operation.
6501 * The name resolv library checking fixes in the configure.in.pre.
6504 * Created new version of the protocol drafts for future
6505 development. The -03 drafts are the ones that will be changed
6506 in the trunk now and the -02 will remain as they are.
6508 * Send list of CUMODE notifys to the router when announcing
6509 the channel users to the router. Affected file silcd/server.c.
6510 If the router receiving channel founder CUMODE for a channel
6511 that already has channel founder it will send CUMODE notify
6512 to the sender to remove the channel founder rights from the
6513 announced client. Affected file silcd/packet_receive.c.
6515 * The CUMODE notify may now use Server ID as well as the entity
6516 who changes the mode. Updated protocool specs.
6518 * Updated INSTALL and README files.
6520 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * New web pages in the http://silc.pspt.fi. The pages was
6527 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6529 * Implemented the [DenyConnectin] config section in the server.
6530 Added silc_server_config_denied_conn to check whether incoming
6531 connection is denied. Affected file silcd/serverconfig.[ch].
6533 * Do not check the ports when checking the incoming configuration
6534 data if the port is 0, meaning any. Affected file is
6535 silcd/serverconfig.c.
6537 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * Fixed buffer overflow in silc_string_compare in the file
6540 lib/silcutil/silcutil.c.
6542 * Fixed double free in silc_server_command_leave in the file
6545 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6547 * Fixed the version checking in the server. Affected file is
6550 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6552 * Fixed the configuration data fetching when accepting new
6553 connections in the server. Affected file silcd/server.c.
6555 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6557 * Added `sender_entry' argument to the function
6558 silc_server_packet_relay_to_channel so that we can check
6559 whether some destination actually belongs to the same route
6560 the sender belongs (ie, we must not resend the packet to the
6561 sender). Affected file silcd/packet_send.[ch].
6563 * Added `servername' field to the SilcClientEntry in the server
6564 to hold the name of the server where client is from. Affected
6565 file is silcd/idlist.h.
6567 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6569 * Moved the channel message encrypting in the router betwen
6570 router connections from silc_server_channel_message to the
6571 silc_server_packet_relay_to_channel since we want to check
6572 whether we have anybody channel before encrypting anything.
6573 Affected files silcd/packet_[receive/send].c.
6575 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Fixed the [AdminConnection] server config section to support
6578 multiple entries. Affected file silcd/serverconfig.c.
6580 * Added support into the server to check the validity of the
6581 incoming connection before executing any KE or authentication
6584 * The connection configuration is now saved to the KE and
6585 connection auth protocol contexts and not fetched anymore in
6586 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6588 * The local hosts listenning address and port is also resolved
6589 now when starting the server. We want to have the socket object
6590 to include the real address and port for the listener. Added
6591 new function silc_net_check_local_by_sock into the files
6592 lib/silcutil/silcnet.[ch].
6594 * Fixed a broadcast bug in server -> do not broadcast if we
6597 * Fixed a routing bug. Do not route broadcast packets ever.
6598 Broadcast packets must be processed always and not routed since
6599 they may be destined to some other host than yourself and thus
6600 would get routed without no good reason. Affected file is
6603 * Added function silc_server_config_is_primary_route to check
6604 whether primary router connection has been configured (a router
6605 configuration that we are initiating). If there is not, we
6606 will assume that there is only two routers in the SILC network
6607 and we will use the incoming router connection as our primary
6608 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6610 * Changed the order of the broadcasting. Broadcast _after_ the
6611 packet has been processed not before. Affected file is
6614 * Fixed a [ClientConnection] parsing bug. The port was never
6615 parsed correctly thus resulting to port 0. Affected file
6616 silcd/serverconfig.c.
6618 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6619 argument and did not set the broadcast packet flag. Affected
6620 file silcd/packet_send.c. Fixed same bug in the function
6621 silc_server_send_notify as well.
6623 * If we receive NEW_ID packet for our own ID in the server, ignore
6626 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Removed the nickname from the Private Message Payload.
6631 Updated the code and the protocol specs.
6633 * Updated protocol specs for submitting to the IETF.
6635 * Tweaked the Random Number Generator a bit. Affected file
6636 lib/silccrypt/silcrng.c. Exported a new function
6637 silc_rng_[global]_add_noise which can be used to add more
6640 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6642 * Do not parse packets with different timeout when protocol
6643 is active -> may cause problem with rekey. Affected file
6646 * When server receives signoff notify it must not create
6647 new channel key if the client is on any channels since the
6648 sender of the signoff notify will create it.
6650 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6652 * Added printing of error messages during SKE protocol from the
6653 failure packet sent by server during SKE. Affected file
6656 * Removed the client's failure_callback handling with timeout
6657 and handle it immediately when received.
6659 * The SKE library returned wrong type in SUCCESS and FAILURE
6660 packets. They must be 32 bit MSB not 16 bit MSB.
6662 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6664 * Ok, rewrote the logic of the re-key and now it seems to work.
6665 I tested it on high traffic with frequent re-keys without
6666 problems. Added hmac_receive (and renamed hmac to hmac_send)
6667 in SilcClientConnection in lib/silcclient/client.h and
6668 in SilcIDListData in silcd/idlist.h. Also, removed the
6669 SilcPacketParserContext's cipher and hmac fields as they are
6670 not needed anymore and actually caused some problems when
6671 the ciphers and hmac's changed underneath the packet parser.
6673 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6675 * If re-key protocol is active then process the incoming packets
6676 synchronously since we must assure that icoming packets encrypted
6677 with the old key is processed before the new keys is set to
6678 use. This is true other packets than for REKEY packets.
6679 Affected file silcd/server.c. The same was done to client library
6680 as well, affected file lib/silcclient/client.c.
6682 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6684 * Fixed bug in client and server to accept the force send if
6685 the packet is send from silc_[server/client]_packet_process
6686 function. Otherwise the packets are never delivered, oops.
6688 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6690 * Disable force sending of packets when REKEY protocol is active.
6691 We must assure that no packet is sent directly when rekey is
6692 performed. All packets must be sent through packet queue.
6693 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6694 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6695 function is silc_[server/client]_packet_send_real to check
6698 * Replaced the SIM paths from example config files to
6699 /usr/local/modules. Also, make install creates now
6700 /usr/local/silc/logs directory to hold all the SILC server
6703 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6705 * Made the configure.in.pre work on Solaris. Patch by salo.
6707 * Made all ciphers compatible with non-x86 machines. Defined
6708 CBC mode macros into lib/silccrypt/ciphers_def.h.
6710 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6712 * Fixed the make install.
6714 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6716 * When MAC computation fails the silc_packet_decrypt returned 0
6717 even though it was supposed to return -1. Fixed this. The
6718 affected file is lib/silccore/silcpacket.c.
6720 * Do not replace the config files in /etc/silc (in make install)
6721 if they already exist. Affected file ./Makefile.am.
6723 * Do not send re-key packets immediately but through packet queue.
6724 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6726 * Changed silc_net_check_host_by_sock to return FALSE if the
6727 IP/DNS could not be resolved. Though, it returns the IP address
6728 now even if it could not resolve it (but returns also FALSE).
6729 Affected file lib/silcutil/silcnet.[ch].
6731 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6733 * Added silc_pkcs_decode_identifier to decode the public key's
6734 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6735 Added also silc_pkcs_free_identifier. Added also new context
6736 SilcPublicKeyIdentifier.
6738 * Added -S option to the silc client. It is used to dump the
6739 contents of the specified public key file.
6741 * Changed the PKCS api to return the public key length when
6742 setting the public key.
6744 * Fixed a fatal bug in the public and private key file loading.
6745 Affected file lib/silccrypt/silcpkcs.c.
6747 * Execute the packet parsing for client with zero (0) timeout
6748 if the protocol is active. Affected file silcd/server.c.
6750 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6752 * Made the key generation options to the silcd program. Added
6753 -C option, equivalent to client's option.
6755 * Added new [ServerKeys] config section to the server. It
6756 configures the server's public and private key.
6758 * Defined generic Public Key Payload into the protocol
6759 specification to send specific type of public keys and
6762 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6763 public key or certificate.
6765 * Implemented the GETKEY command to the server and to the
6766 client library and on user interface.
6768 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6770 * Made preliminary `make install' work.
6772 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6774 * Added SilcServerRekey context into silcd/idlist.h.
6776 * Added the PFS support as defined in the specification to the
6777 SKE protocol. Affected files lib/silcske/*.c.
6779 * Added `ske_group' field to the SilcServerRekey context to hold
6780 the number of the SKE group that is used with PFS in re-key.
6781 Affected file silcd/idlist.h.
6783 * Added PFS re-key support to the server. Affected file is
6786 * Added silc_protocol_cancel to cancel execution of the next
6787 state of the protocol. Affected file is
6788 lib/silccore/silcprotocol.[ch].
6790 * Added the re-key support with and without PFS to the client
6791 library. Re-key is performed once in an hour, by default.
6793 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6794 Added silc_client_rekey_callback and silc_client_rekey_final.
6795 Affected files are lib/silcclient/protocol.[ch] and
6796 lib/silcclient/client.[ch].
6798 * Removed the `hmac_key' and `hmac_key_len' fields from the
6799 SilcClientConnection structure; not needed. Affected file is
6800 lib/silcclient/client.h.
6804 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6806 * Do not ask whether user wants to use the negotiated private key
6807 for private messages, just use it. Affected file is
6808 silc/local_command.c.
6810 * Added `send_enc_key' and `enc_key_len' fields to the
6811 SilcIDListData structure since they are needed in the re-key
6812 phase. Affected file is silcd/idlist.[ch].
6814 * Implemented the simple re-key protocol into the server.
6815 Affected files silcd/server.c and silcd/protocol.[ch]. The
6816 re-key will be performed once in an hour, by default.
6818 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6819 Added silc_server_rekey, silc_server_rekey_callback and
6820 silc_server_rekey_final.
6822 * Removed Tunneled flag from the protocol. Updated the code
6823 and the specifications.
6825 * Adde `pfs' field to the SilcIDListData to indicate whether
6826 the PFS is to be performed in the re-key. Affected file is
6829 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6831 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6832 int64 of at least the xintXX size. If void * is less that 4
6833 bytes uint32 * will be used. Defined bool as boolean.
6835 * Changed _ALL_ unsigned long and unsigned int to uint32,
6836 unsgined short to uint16 in the source tree.
6838 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6839 not handle clients that has entry->data.registered == FALSE.
6840 They are not in the network anymore. Affected file is
6843 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6845 * Implemented the sending of the SERVER_SIGNOFF notify in the
6846 server. Affected file is silcd/server.c.
6848 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6849 Added also silc_notify_payload_encode_args into the
6850 lib/silccore/silcnotify.[ch].
6852 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6853 Affected file silcd/packet_receive.c.
6855 * Implemented the SERVER_SIGNOFF notify handling in the client
6856 library. Affected file lib/silcclient/client_notify.c. Also,
6857 implemnted the printing of the SERVER_SIGNOFF info to the
6858 application. Affected file silc/client_ops.c.
6860 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6861 if the deleting was successful. Affected file silcd/idlist.[ch].
6863 * Added support for public key authentication in the connection
6864 authentication protocol in the client library. Affected file
6865 lib/silcclient/protocol.c.
6867 * Changed the server's silc_idlist_get_clients_by_* interface
6868 to support already allocated array so that new entries may be
6869 added to pre-allocated array. Affected file silcd/idlist.[ch].
6870 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6871 and command replies.
6873 * All command reply functions in the server now calls the
6874 pending command callback even if error occured. This way the
6875 error will be delivered to the client as well. Affected files
6876 silcd/command.c and silcd/command_reply.c.
6878 * Fixed INFO command to return local server's info if no server
6879 was provided. Affected file lib/silcclient/command.c.
6881 * Removed RESTART command for good. Updated the code and the
6884 * Rewrote parts of the task system. It is a bit simpler now.
6885 Removed unsued task priorities. The affected files are
6886 lib/silcutil/silctask.[ch].
6888 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6890 * Moved the USERS printing from the library to the application.
6891 Affected files lib/silcclient/command.c and silc/client_ops.c.
6893 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6897 * Added channel key re-key support. The re-key is perfomed
6898 only by the router and is done once in an hour. Added `rekey'
6899 field to the SilcChannelEntry in the server. Affected files
6900 silcd/server.c and silcd/idlist.h.
6902 * Added silc_task_unregister_by_context into the file
6903 lib/silcutil/silctask.[ch].
6905 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6907 * Added SILC_UMODE_GONE mode to indicate when the client is not
6908 present in the SILC network. Added also support to the local
6909 command AWAY that will set this mode. Added support of showing
6910 "xxx is gone" in WHOIS command. The USERS command shows the
6911 gone status as well.
6913 * Fixed setting server and router operator privileges in the
6914 server's UMODE command. Affected file silcd/command.c.
6916 * Merged the SKE KE1 and KE2 payloads into one payload. The
6917 new KE payload is equivalent to the old KE2 payload.
6919 Cleaned up the SKE Start Payload parsing. It now uses the
6920 simple buffer unformatting to do the parsing. A lot faster
6923 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6924 to the SKE that is used to indicate whether both of the SKE
6925 parties should perform authentication. By default only the
6926 responder performs authentication. By setting this flag also
6927 the initiator must do authentication. By default it is unset
6928 since in normal SKE case, client to server connection, only
6929 the responder should do authentication. When doing SKE between
6930 two clients both should perform authentication. Updated the
6931 code and the protocol specs.
6933 * A little fix to IDENTIFY command in the server. Search the
6934 client first by hash not nickname. Affected file is
6937 * Fixed the silc_client_close_connection to support closing
6938 the client to client connections wihtout deleting too much
6939 data. Affected file lib/silcclient/client.c.
6941 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6942 are received if protocol used to be active but is not anymore
6943 the application would crash due to NULL pointer dereference.
6944 Affected files silcd/server.c and lib/silcclient/client.c.
6946 * Added `hash' field to the SilcClientConnection to include
6947 the hash function negotiated in the SKE protocol.
6949 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6950 to set the channel founder authentication data. A client can
6951 claim the founder rights later by providing the authentication
6952 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6953 This way the channel founder can regain the channel founder
6954 privileges even it is left the channel. This works only on
6955 local server and the client must be connected to the same
6956 server to be able to regain the founder rights. Updated the
6957 protocol specs accordingly.
6959 Added support to the CMODE command in the client to set the
6960 founder auth data. Read the README to see how to set it.
6962 Added support to the CUMODE command to claim the founder
6963 rights. Read the README to see how to do it.
6965 Added support for the founder authentication to the Channel
6966 Entry in the server. Affected file silcd/idlist.h.
6968 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6969 server's CMODE command. Affected file silcd/command.c.
6971 * Added the following new functions into lib/silccore/silcauth.[ch]:
6972 silc_auth_get_method and silc_auth_get_data.
6974 * The server now saves the remote hosts public key to the
6975 SilcIDListData pointer. Affected file silcd/protocol.c.
6977 * The normal server now does not remove the channel entry from
6978 the cache if the founder authentication data is set. It used
6979 to remove it if the founder was the last one on the channel on
6980 the server and left the channel. The auth data is saved and
6981 if the channel is re-joined later the old entry is used with
6982 the old auth data. Affected files silcd/command_reply.c and
6985 * Removed the `pkcs' field from the SilcIDListData structure
6986 in the server; it is not used. Affected file silcd/idlist.h.
6988 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6990 * Fixed packet processing on slow links. Partial packets were
6991 never re-processed because the incoming data buffer was cleared
6992 by the application. Application must not directly clear the
6993 sock->inbuf, the packet processing routines handle it. Fixed
6994 this in client library and in server.
6996 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6998 * Fixed the WHOIS and IDENTIFY send reply function to really
6999 check whether to send list or just one entry. Affected file
7002 * Cleaned up the LEAVE command's channel key distribution. The
7003 affected file silcd/command.c.
7005 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7006 can enforce the channel mode as well. In that case the ID
7007 includes the ID of the server. The code now enforces the
7008 mode change if the router have different mode than the server.
7010 * The notify client operation with CMODE_CHANGE notify can now
7011 return NULL client_entry pointer if the CMODE was not changed
7012 by client. Application must check for this.
7014 * Added <Server ID> argument to INFO command to support server
7015 info fetching by Server ID.
7017 * Added silc_server_announce_get_channel_users to get assembled
7018 packets of channel users of the specified channel. Affected
7019 file silcd/server.[ch].
7021 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7022 was freed underneath the ID Cache.
7024 * Re-announce clients when the server received CHANNEL_CHANGE
7025 notify from the router. Affected file silcd/packet_send.c.
7027 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7029 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7030 crashed since it did not handle the fact that there is no cipher
7031 called "3" and didn't check the error condition. Now fixed.
7033 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7034 flag. It can be used to send message requests.
7036 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7038 * Implemented the RESTART command in the client.
7040 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7041 notice type messages. Added notice printing to the user
7044 * The channel keys are not re-generated if the channel's mode
7045 is PRIVKEY, ie private key on the channel exists. Affected
7046 files silcd/server.c and silcd/command.c.
7048 * Fixed a little bug in channel message delivery when channel
7049 private keys are set in the server. Affected file is
7050 silcd/packet_send.c.
7052 * Changed the setting on channel->on_channel = TRUE from the
7053 silc_client_save_channel_key to the JOIN command reply. The
7054 key payload is not received if the private channel key is set.
7055 Affected file lib/silcclient/command_reply.c and the
7056 lib/silcclient/client_channel.c.
7058 * When the CMODE_CHANGE notify is sent and the channel private
7059 key mode is removed the channel key must be re-generated in
7060 other cells as well. Added this support for the router in the
7061 silcd/packet_receive.c.
7063 * Added new local command NOTICE to send notice message on
7064 channel. Affected file silc/local_command.[ch].
7066 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7068 * Added new local command ME to the client. It is used to send
7069 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7070 some action. Affected file silc/local_command.[ch].
7072 * Changed channel_message and private_message client operations
7073 to deliver the message flags to the application. Added also
7074 the `flags' arguments to the silc_client_send_channel_message
7075 and silc_client_send_private_message functions. Affected file
7078 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7080 * Redefined the Private Message Payload to support private message
7081 keys and to support the new private message flags. Updated
7082 the protocol specs. Flags makes it possible to have for example
7083 CTCP style messages.
7085 * Added new type SilcPrivateMessagePayload and defined an API
7086 for it in the lib/silcclient/silcprivate.[ch].
7088 * Tested private message private keys successfully. Tested the
7089 private message key set, unset and list commands with the new
7092 * Redefined the Channel Message Payload to include the channel
7093 message flags (equal with private message flags) to support
7094 for example CTCP style messages.
7096 * Defined some of the message (for channel and private message)
7097 flags. Updated the protocol specs and added the flags to the
7098 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7100 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7102 * Added SilcKeyAgreementStatus type to the key agreement routines
7103 to indicate the current status and error if one occured.
7104 The status types are defined in the lib/silcclient/silcapi.h.
7106 * Added new local command KEY that is used to set and unset private
7107 keys for channels, set and unset private keys for private messages
7108 with remote clients and to send key agreement requests and
7109 negotiate the key agreement protocol with remote client. The
7110 key agreement is supported only to negotiate private message keys,
7111 it currently cannot be used to negotiate private keys for channels,
7112 as it is not convenient for that purpose.
7114 * Fixed a minor pending callback setting bug in the function
7115 silc_client_get_client_by_id_resolve, now the function works.
7116 Affected file lib/silcclient/idlist.c.
7118 * Added function silc_net_get_local_port to get local bound
7119 port by socket. Added to lib/silcutil/silcnet.[ch].
7121 * Added `sockets' and `sockets_count' fields to the SilcClient
7122 object. They hold the sockets of the listenning sockets in
7123 the client. Listenning sockets may be for example the key
7124 agreement server. Affected file lib/silcclient/client.[ch].
7125 Added functions the silc_client_add_socket and the
7126 silc_client_del_socket. They are exported to the application
7129 * Added ~./silc/clientkeys to support other client's public keys.
7131 * Renamed verify_server_key client operation to verify_public_key
7132 and added one argument to indicate the type of the connection
7133 (server, client etc.).
7135 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7137 * Added silc_server_connection_auth_request to handle the
7138 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7139 silcd/packet_receive.[ch].
7141 * Added silc_server_send_connection_auth_request into the
7142 silcd/packet_send.c to send the connection auth request packet.
7144 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7147 * Fixed the public key authentication in responder side in the
7148 server. The `auth_data' pointer includes the SilcPublicKey
7149 not the path to the public key. Affected file silcd/protocol.c.
7151 * Implemented the public key authentication in the initiator side
7152 in the server. Affected file silcd/protocol.c.
7154 * Removed the [RedirectClient] config section from the server
7155 configuration. Is not needed and I don't want to implement it.
7157 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7159 * Cleaned up the CMODE command in the server. It now works
7160 correctly and supports all the modes defined in the protocol.
7161 Affected file is silcd/command.c.
7163 * Added `hmac_name' field to the SilcChannelEntry in the server
7164 to hold the default HMAC of the channel. It can be set when
7165 creating the channel (with JOIN command). Affected files
7168 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7169 type to indicate the change of the current cipher and hmac
7170 on the channel. Client can safely ignore the <cipher> argument
7171 (if it chooses to do so) since the CHANNEL_KEY packet will
7172 force the channel key change anyway. The <hmac> argument is
7173 important since the client is responsible of setting the new
7174 HMAC and the hmac key into use.
7176 * Fixed the CMODE command in the client library as well.
7178 * Tested CMODE command in router environment successfully.
7180 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7182 * Show the version of the remote client (or server) when connecting
7183 to the server. It is logged to the log file. Affected file
7184 is silcd/protocol.c.
7186 * Fixed the KILLED notify handling in the client library. The
7187 client must be removed from all channels when receiving the
7190 Also, do not remove the client entry when giving the KILL
7191 command but when the KILLED notify is received.
7193 * Removed silc_idlist_find_client_by_nickname from the server.
7194 Not needed anymore. Affected files silcd/idlist.[ch].
7196 * Implemented the CHANNEL_CHANGE notify type handling to the
7197 server. Affected file silcd/server.c.
7201 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7203 * Added silc_server_send_notify_invite to send the INVITE
7204 notify between routers.
7206 * Implemented the INVITE command correctly to the server.
7208 * Implemented the INVITE notify type handling in the server.
7210 * Implemented the INVITE command to the client library and on the
7213 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7215 * Added function silc_server_get_client_resolve to find the
7216 client entry by ID from all ID lists and then resolve it
7217 (using WHOIS) if it cannot be found. Affected file is
7220 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7222 * Implemented the BAN command to the client library.
7224 * The JOIN command in the server now checks the invite list
7227 * Changed the silc_command_reply_payload_encode_va and the
7228 silc_command_payload_encode_va to support that if argument is
7229 NULL it ignores and checks the next argument. Affected file
7230 lib/silccore/silccommand.c.
7232 * Added silc_server_send_notify_ban to send the BAN notify
7233 type between routers.
7235 * Chaned the silc_notify_payload_encode to support that if
7236 argument is NULL it ignores and checks the next argument.
7237 Affected file lib/silccore/silcnotify.c.
7239 * Tested ban lists in router environment successfully.
7241 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7243 * Implemented BAN command to the server, in silcd/command.[ch].
7245 * Removed the BAN and INVITE_LIST modes from the CMODE command
7248 * Added function silc_string_match to regex match two strings.
7249 Affected files lib/silcutil/silcutil.[ch].
7251 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7253 * Redefined parts of the SilcChannelEntry in the server to support
7254 the new ban and invite lists.
7256 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7258 * Redefined the INVITE command. The same command can be used to
7259 invite individuals to the channel but also to manage the invite
7260 list of the channel (to add to and remove from the invite list).
7261 Updated the protocol specs.
7263 * Added new command SILC_COMMAND_BAN that can be used to manage
7264 the ban list of the channel. Updated the protocol specs.
7266 * Removed the channel modes: the SILC_CMODE_BAN and the
7267 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7268 in the CMODE command. The equivalent features are now available
7269 using INVITE and BAN commands. Updated the protocol specs.
7271 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7272 in the network about change in the current ban list. The notify
7273 type is not used by the client.
7275 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7276 support the invite lists.
7278 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7280 * Added new function silc_string_regexify that converts string
7281 including wildcard characters into regex string that can
7282 be used by the GNU regex library. Added into the file
7283 lib/silcutil/silcutil.[ch].
7285 Added silc_string_regex_combine to combine to regex strings
7286 into one so that they can be used as one regex string by
7287 the GNU regex library. Added into the file
7288 lib/silcutil/silcutil.[ch].
7290 Added silc_string_regex_match to match two strings. It returns
7291 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7293 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7295 * Imported GNU regex to the soruce tree into lib/contrib.
7296 Fixed some compiler warning from the regex.c.
7298 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7300 * Fixed MOTD command in the server to work in router environment.
7302 * Fixed the MOTD command in the client library to support
7303 the server argument in the command.
7305 * Added `nickname_len' argument to the silc_idlist_add_client
7306 in the server, as the `nickname' argument may be binary data
7309 * Added silc_idlist_get_channels to return all channels from
7312 * Implemented LIST command to the server. Affected file is
7315 * Implemented the LIST command to the client library and on the
7318 * Added [<user count>] argument to the LIST command reply.
7319 With private channels the user count is not shown.
7321 * Updated TODO and README.
7323 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7325 * The client entry's data.registered must be TRUE even with
7326 global client entry on global client list. The data.registered
7327 is used to check whether the client is anymore in the network,
7328 for example with WHOWAS command so it must be valid.
7330 * Fixed the WHOWAS command in the server. It now actually works
7331 in router environment. Added function into silcd/command_reply.c
7332 silc_server_command_reply_whowas_save.
7334 * Added silc_idlist_purge function to the silcd/idlist.c
7335 to periodically purge the ID Cache.
7337 * Fixed INFO command in the server. It works now in router
7338 environment. Added <server name> argument to the INFO command
7339 reply. Updated the protocol specs.
7341 * Fixed minor bug in silc_idcache_purge to not purge if the
7342 expire value is zero.
7344 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7345 they were buggy because of the WHOWAS information.
7347 * Fixed local command MSG to handle the async resolving of
7348 the remote client properly. It used to fail the first MSG.
7349 Affected file silc/local_command.c.
7351 * Added `data_len' field to SilcIDCache context.
7353 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7355 * Update TODO. Todo in commands in the server.
7357 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7359 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7360 used by routers as broadcast packet to inform other routers
7361 about the changed user mode.
7363 Implemented the notify handling in the server. Affected file is
7364 silcd/packet_receive.c. Added the function
7365 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7367 * Added new generic Channel Payload and deprecated the New Channel
7368 Payload. The New Channel Payload is now the generic Channel
7371 * Added new argument `mode' to the silc_server_send_new_channel
7372 as it is required in the Channel Payload now.
7374 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7375 and created a new and real SilChannelPayload to represent the
7376 new generic Channel Payload. Implemented the encode/decode
7377 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7379 * Added silc_server_get_client_channel_list to return the list
7380 of channels the client has joined for WHOIS command reply.
7381 Affected file silcd/server.[ch].
7383 * Implemented the channel list sending in the WHOIS command reply
7384 in server and in the client.
7386 Implemented the channel list displaying on the user interface
7387 as well. Affected file silc/client_ops.c.
7389 * Added silc_channel_payload_parse_list to parse list of Channel
7390 Payloads. It returns SilcDList list of SilcChannelPayloads.
7391 Client for example can use this function to parse the list of
7392 channels it receives in the WHOIS command reply. The caller
7393 must free the list by calling silc_channel_payload_list_free.
7394 Affected files lib/silccore/silcchannel.[ch].
7396 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7398 * Added one new argument <user mode> to the WHOIS command reply
7399 to return the mode of the user in SILC. Updated the protocol
7402 Implemented it to the server and client.
7404 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7406 * Fixed the mode printing on the user interface on joining.
7407 Affected file silc/client_ops.c.
7409 * Implemented the UMODE command and user modes in general to the
7410 client library and to the user interface.
7412 * Implemented the UMODE command to the server.
7414 * The server now sends UNKNOWN_COMMAND error status if client sends
7415 unknown command. Affected file silcd/command.c.
7417 * All server commands now handle the command identifier the right
7418 way when sending the command reply to the client. The client can
7419 use to identify the command replies with the identifier.
7421 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7423 * Added silc_server_get_client_route to resolve the route to
7424 the client indicated by the client ID. Affected file is
7427 * Added silc_server_relay_packet as general function to relay
7428 packet to arbitrary destination. This deprecates functions
7429 like _send_private_message_key, _relay_notify etc. Affected
7430 file is silcd/packet_send.[ch].
7432 Removed silc_server_send_key_agreement,
7433 silc_server_send_private_message_key and
7434 silc_server_packet_relay_notify functions from the file
7435 silcd/packet_send.[ch].
7439 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7440 server. Affected file silcd/packet_receive.[ch].
7442 * Implemented the KILL command to the client. Implemented the
7443 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7444 Affected files lib/silcclient/command[_reply].c and
7445 lib/silcclient/client_notify.c. Implemented the KILL notify
7446 printing in the user inteface.
7448 * Fixed a lot silc_parse_nick memory leaks from the client
7449 library in the file lib/silcclient/command.c.
7451 * Changed the silc_server_send_notify_on_channels's `sender'
7452 argument from SilcSocketConnection to SilcClientEntry to
7453 check the sender as entry and not as connection object and not
7454 to send to the client provided as argument. The affected file
7455 is silcd/packet_send.[ch].
7457 * The notify packets that are destined directly to the client used
7458 to not to be processed by the server. Now changed that and the
7459 server processes all notify packets. After relaying the packet
7460 to the client the notify packet is processed in the server.
7462 * The silc_server_free_client_data now checks whether there is
7463 pending outgoing traffic for the client and purges the data to
7464 the network before removing the client entry.
7466 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7468 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7469 an client is killed from the SILC Network. Updated the protocol
7472 Added new function silc_server_send_notify_killed to the
7473 silcd/packet_send.[ch].
7475 * Added function silc_server_packet_relay_notify to relay notify
7476 packets that are destined directly to a client. In this case
7477 the server does not process the notify packets but merely relays
7478 it to the client. Affected file silcd/packet_send.[ch].
7480 Added also silc_server_packet_process_relay_notify to check
7481 whereto relay the notify. Affected file is
7482 silcd/packet_receive.[ch].
7484 * Implemented the KILL command to the server.
7488 * Added the backup schema desgined last fall to the protocol
7489 specs for everyone to see. The specification is in the
7490 *-spec-xx.txt draft and the packet type definitions for the
7491 backup routers is in *-pp-xx.txt draft. Thusly, added also
7492 new packet type SILC_PACKET_CELL_ROUTERS.
7494 * A big security problem in the implementation discovered. The
7495 signoff of an client did not cause new channel key generation
7496 which it of course should've done. The channel keys must be
7497 always re-generated when client leaves (or signoffs) the channel.
7498 The silc_server_remove_from_channels funtion now handles
7499 the channel key re-generation.
7501 * Added `sender' argument to the silc_server_send_notify_on_channels
7502 to not to send the client provided as argument. Affected file
7503 silcd/packet_send.[ch].
7505 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7507 * Implemented OPER and SILCOPER commands into the server and
7510 * Added silc_auth_verify and silc_auth_verify_data to verify
7511 the authentication directly from the authentication payload.
7512 It supports verifying both passphrase and public key based
7513 authentication. Affected file lib/silccore/silcauth.[ch].
7515 * Added `hash' field to the SilcIDListData structure. It is the
7516 hash negotiated in the SKE protocol. Affected file is
7519 * Slight redesigning of the SilcAuthPayload handling routines.
7520 Do not send SilcPKCS but SilcPublicKey as argument.
7522 * Implemented the public key authentication support to the
7523 serverconfig. The public key is loaded from the provided path
7524 and saved as authentication data to void * pointer. Thus,
7525 changed the unsigned char *auth_data to void *auth_data;
7527 * Fixed SHUTDOWN command to send the reply before the server
7528 is shutdown. :) Affected file silcd/command.c.
7530 * Fixed fatal bug in CONNECT command. The hostname was invalid
7531 memory and server crashed. Affected file silcd/command.c.
7533 * Fixed fatal bug in CLOSE command. The server_entry became
7534 invalid but was referenced later in the command. Affected file
7537 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7539 * Fixed fatal bug in failure packet handling. Server ignored
7540 the failure and thus crashed when it came.
7544 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7546 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7547 that the command may be executed only once in (about) 2 seconds.
7548 The old SILC_CF_LAG flag is same but allows command bursts up
7549 to five before limiting.
7551 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7552 server code. Various commands now includes the CF_LAG_STRICT
7553 flag to disallow any kind of miss-use of the command.
7555 * Fixed the silc_buffer_unformat to not to allocate any data
7556 if the length of the data is zero. It used to allocate the
7557 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7559 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7561 * Changed the format of AdminConnection configuration section
7562 in the server. Added username of the admin to the format.
7563 Affected files silcd/serverconfig.[ch].
7565 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7566 to return admin configuration data by host, username and/or
7569 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7571 * Implemented WHOWAS command to the server. Added the functions:
7573 silc_server_command_whowas_parse,
7574 silc_server_command_whowas_send_reply,
7575 silc_server_command_whowas_from_client and
7576 silc_server_command_whowas_from_server
7578 * Added <Client ID> argument to the WHOWAS command reply. Updated
7579 the protocol specs accordingly.
7581 * Implemented WHOWAS command and command_reply to the client
7584 Implemented the WHOWAS printing on the user interface.
7586 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7588 * Added new argument to the WHOWAS command reply, the real name.
7589 It is an optional argument. Updated the protocol specs.
7591 * Added SilcIDCacheDestructor callback that is registered when
7592 the SilcIDCache is allocated. The callback is called when
7593 an cache entry in the ID Cache expires, or is purged from the
7594 cache. Added into lib/silccore/idcache.[ch].
7596 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7597 to destruct the client entries when the cache entry expires.
7598 Other ID Cache's in server and in the client library ignores
7601 * If the ID Cache entry's `expire' field is zero then the entry
7602 never expires. Added boolean `expire' argument to the
7603 silc_idcache_add function in the lib/silccore/idcache.[ch].
7604 If it is TRUE the default expiry value is used.
7606 * Added silc_server_free_client_data_timeout that is registered
7607 when client disconnects. By default for 5 minutes we preserve
7608 the client entry for history - for WHOWAS command.
7610 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Added support to the server to enforce that commands are not
7613 executed more than once in 2 seconds. If server receives
7614 commands from client more frequently, timeout is registered
7615 to process the commands. Affected file silcd/command.c.
7616 Added new function silc_server_command_process_timeout.
7618 * Changed NICK_NOTIFY handling in client library to check that
7619 if the client's nickname was changed, so there is no need to
7620 resolve anything from the server.
7622 * Removed error printing from the WHOIS and IDENTIFY commands.
7623 If error occurs then it is ignored silently in the client library.
7624 The application, however, may map the received error to
7625 human readable error string. The application currently maps
7626 the NO_SUCH_NICKNAME error to string.
7628 * Made the command status message public to the application. Moved
7629 them from lib/silcclient/command_reply.c to
7630 lib/silcclient/command_reply.h. The application can map the
7631 received command status to the string with the
7632 silc_client_command_status_message function.
7634 * Added check to the server to check that client's ID is same
7635 as the Source ID in the packet the client sent. They must
7638 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7640 * Added dist-bzip hook to the Makefile.am to make bzip2
7641 compressed distributions.
7643 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7645 * Server now enforces the maximum length for the nickname and
7646 the channel as protocol specification dictates. 128 bytes for
7647 nickname and 256 bytes for channel name.
7649 * Moved the WHOIS printing to the application. The client libary
7650 does not print out the WHOIS information anymore, the application
7651 must do it. Renamed silc_client_command_reply_whois_print to
7652 the silc_client_command_reply_whois_save.
7654 The client's idle time is also sent to the application now, and
7655 the idle is shown on screen.
7657 * Added silc_client_command_reply_identify_save to save the
7658 received IDENTIFY entries.
7660 * Do not check for channel private keys in message sending and
7661 reception if the channel does not have the PRIVKEY mode set.
7662 Affected file lib/silclient/client_channel.c.
7664 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7666 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7667 just surfaced after chaning the JOIN procedure.
7669 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7671 * Added silc_client_get_clients_by_list to get client entries
7672 from Client ID list, that is returned for example by JOIN
7673 and USERS command replies. The application should use this
7674 function for example when JOIN command reply is received to
7675 resolve the clients already on the channel (library does not
7676 do that anymore as USERS command reply is not used in the JOIN
7677 procedure anymore). Affected files lib/silcclient/silcapi.h and
7678 lib/silcclient/idlist.c.
7680 * JOIN command reply and USERS command reply returns now SilcBuffer
7681 pointers instead of unsigned char pointers when returning
7682 the client list and mode list.
7684 * Added <Client ID> argument to the JOIN command reply, mainly
7685 for the server to identify for which client the command was
7686 originally sent. Updated protocol specs accordingly.
7688 * Added SilcDlist private_key pointer to the SilcChannelEntry
7689 in the client to support the channel private keys. Affected
7690 file is lib/silcclient/idlist.h.
7692 * Added SilcChannelPrivateKey argument to the function
7693 silc_client_send_channel_message so that application can choose
7694 to use specific private ke if it wants to. If it is not provided,
7695 the normal channel key is used, unless private keys are set.
7696 In this case the first (key that was added first) is used
7697 as the encryption key.
7699 * Implemented the support for channel private key handling.
7700 Implemented the following functions:
7702 silc_client_add_channel_private_key,
7703 silc_client_del_channel_private_keys,
7704 silc_client_del_channel_private_key,
7705 silc_client_list_channel_private_keys and
7706 silc_client_free_channel_private_keys
7708 Affected file lib/silcclient/client_channel.c.
7710 * Added the support for the private keys in the channel message
7711 sending and encryption and in the message reception and
7712 decryption. Affected funtions are
7713 silc_client_send_channel_message and silc_client_channel_message.
7715 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7717 * Added SKE's key verify callback to the client library's
7718 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7720 * Removed the statement that server (or router) must send USERS
7721 command reply when joining to the channel so that the client
7722 knows who are on the channel. Instead, the client list and
7723 client's mode list is now sent in the JOIN command reply to the
7724 client who joined channel. This is better solution.
7726 * Added function silc_server_get_users_on_channel and function
7727 silc_server_save_users_on_channel to the silcd/server.[ch].
7729 * Removed function silc_server_command_send_users from the
7732 * Do not show topic on the client library anymore. The topic is
7733 sent in the command reply notify to the application and the
7734 application must show the topic now.
7736 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7738 * Added client searching by nickname hash into the IDENTIFY and
7739 WHOIS commands in the server as they were clearly missing from
7740 them. Affected file is silcd/command.c.
7742 * Fixed a bug in private message receiving in the client library.
7743 The remote ID was freed and it wasn't supposed, now it is
7746 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7748 * Minor fix to the channel payload; allocate the data area, as it
7749 needs to be of specific length.
7751 * If the key agreement port is zero then the operating
7752 system will define the bound port. Affected files are
7753 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7755 * Added new function silc_channel_payload_decrypt into the file
7756 lib/silccore/silcchannel.[ch].
7758 * Moved the channel message etc, check from silc_packet_decrypt
7759 to applications. The library calls now a generic
7760 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7761 when the packet is either normal or special. This was done to
7762 allow more wide range of checking that was not allowed when
7763 the code was in library. Now applications can do virtually any
7764 checks to the packet and return to the library the decision how
7765 the packet should be processed. Affected files are
7766 lib/silccore/silcpacket.[ch].
7768 Added silc_server_packet_decrypt_check to the server and
7769 silc_client_packet_decrypt_check to the client library.
7771 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7772 to send with specified source and destination information.
7774 * Channel message delivery between routers was broken after the
7775 channel key distribution was fixed earlier. The channel key
7776 was used be to distributed to other routers as well which is not
7777 allowed by the protocol. Now this is fixed and channel keys
7778 really are cell specific and the channel message delivery between
7779 routers comply with the protocol specification.
7781 * Fixed various commands in server to check also the global list
7782 for the channel entry and not just the local list. The affected
7783 file silcd/command.c.
7785 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7787 * Added assert()s to buffer formatting and unformatting routines
7788 to assert (if --enable-debug) when error occurs. Affected
7789 file: lib/silcutil/silcbuffmt.c.
7791 * Changed to auto-reconnect to check whether the remote host is
7792 router and register the re-connect timeout if it is. It used
7793 to check that whether we are normal server, but router must do
7794 auto-reconnect with another router as well. Affected file
7797 * Removed the [<key len>] option from CMODE command as the cipher
7798 name decides the key length, nowadays. See the defined ciphers
7799 from the protocol specification.
7801 * Added [<hmac>] option to the CMODE command to define the HMAC
7802 for the channel. Added SILC_CMODE_HMAC channel mode.
7804 * Added [<hmac>] option for the JOIN command so that user can
7805 select which HMAC is used to compute the MACs of the channel
7808 * Added Hmac field to the Channel Message Payload. The integrity
7809 of plaintext channel messages are now protected by computing
7810 MAC of the message and attaching the MAC to the payload. The
7811 MAC is encrypted. Now, it is clear that this causes some
7812 overhead to the size of the packet but rationale for this is that
7813 now the receiver can verify whether the channel message decrypted
7814 correctly and also when private keys are set for the channel the
7815 receiver can decrypt the packet with several keys and check from
7816 the MAC which key decrypted the message correctly.
7818 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7819 lib/silccrypt/silccipher.[ch].
7821 * Added silc_hash_len to return the digest length into the
7822 lib/silcrypt/silchash.[ch].
7824 * Rewrote parts of Silc Channel Payload interface in the
7825 lib/silccore/silcchannel.[ch]. The encode function now also
7826 encrypts the packet and parse function decrypts it.
7828 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7830 * Fixed a minor formatting bug in the SKE's key material processing.
7831 It actually might have processed the keys wrong way resulting
7834 * Redefined the mandatory HMAC algorithms and added new algorithms.
7835 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7836 and hmac-md5 truncated to 96 bits. The mandatory is now
7837 hmac-sha1-96. Rest are optional (including the one that used
7838 to be mandatory). Rationale for this is that the truncated HMAC
7839 length is sufficient from security point of view and can actually
7840 make the attack against the HMAC harder. Also, the truncated
7841 HMAC causes less overhead to the packets. See the RFC2104 for
7844 * Added new [hmac] configuration section. The SKE used to use
7845 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7846 is of course wrong. The official names that must be proposed in
7847 the SKE are the ones defined in the protocol specification
7848 (hmac-sha1-96 for example). The user can configure any hmac
7849 using any hash function configured in the [hash] section. At
7850 least, the mandatory must be configured.
7852 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7854 * Added HMAC list to the SKE proposal list. It has now both
7855 hash algorithm list and HMAC list. This makes the protocol
7856 incompatible with previous versions. The SKE now seems to work
7857 the way it is supposed to work, for the first time actually.
7859 * Defined plain Hash algorithms to the protocol specification.
7862 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7864 * Implemented support for key agreement packets into the server.
7865 Added functions silc_server_key_agreement and
7866 silc_server_send_key_agreement. Other than these functions,
7867 server has nothing to do with this packet.
7869 * Added support for private message key packets into the server.
7870 Added functions silc_server_private_message_key and
7871 silc_server_send_private_message_key.
7875 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7876 called in the protocol's final callback instead in the END
7877 protocol state. This makes a little more sense and in the same
7878 time in client we can use the same protocol routines for normal
7879 key exchange and to key agreement packet handling as well.
7881 * Added to both client's and server's KE protocol context the
7882 SilcSKEKeyMaterial pointer to save the key material. We will
7883 bring the key material to the protocol's final callback by doing
7884 this. The final callback must free the key material.
7886 * Added SKE's packet_send callback into client's KE protocol
7887 context so that the caller can choose what packet sending function
7888 is used. This way we can use different packet sending when
7889 doing normal SKE when doing key agreement packet handling (in
7890 the key agreement packet handling we do not want to encrypt
7893 * Implemented the responder side of the key agreement routines
7894 in the client. The client can now bind to specified port and
7895 accept incoming key negotiation. The key material is passed
7896 to the application after the protocol is over.
7898 * Implemented the processing of incoming Key Agreement packet
7899 in the client. Added function silc_client_key_agreement to
7902 * Implemented the intiator side of the key agreement routines
7903 in the client. The client can now initiate key agreement with
7904 another remote client. The key material is passed to the
7905 application after the protocol is over.
7907 * Created client_keyagr.c to include all the key agreement
7910 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7911 SILC_TASK_CALLBACK except that it is not static.
7913 * Created client_notify.c and moved the Notify packet handling
7914 from the client.[ch] into that file.
7916 * Created client_prvmsg.c and moved all private message and
7917 private message key routines from the client.[ch] into that file.
7919 * Create client_channel.c and moved all channel message and
7920 channel private key routines from the client.[ch] into that file.
7922 * Changed silc_client_get_client_by_id_resolve to resolve with
7923 WHOIS command instead of IDENTIFY command, in the file
7924 lib/silclient/idlist.c.
7926 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7928 * Implemented the SKE's responder side to the Client library.
7930 * When FAILURE is received to the protocol do not trust it
7931 blindly. Register a timeout to wait whether the remote closes
7932 the connection as it should do it, only after that process the
7933 actual failure. This was changed to both client and server.
7935 * Added client_internal.h to include some of the structures
7936 there instead of client.h in lib/silcclient/.
7938 * Added function silc_task_unregister_by_callback to unregister
7939 timeouts by the callback function.
7941 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7943 * Some "Incomplete WHOIS info" errors has been appearing on the
7944 log files. Took away the entry->userinfo check from WHOIS
7945 reply sending. The entry->userinfo is now " " if client did not
7946 provide one. I thought this was fixed earlier but something
7947 is wrong still. Let's see if the error still appears.
7949 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7951 * Fixed a minor bug in the login when the channel key is
7952 re-generated in the server. It used to generate the key in
7953 wrong order and thus caused problems in the channel traffic.
7955 * Fixed a minor bug in channel key distsribution after
7956 KICK command. The key was not sent to the router even though
7959 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7961 * Added silc_ske_process_key_material_data as generic routine
7962 to process any key material as the SILC protocol dictates. The
7963 function is used by the actual SKE library but can be used by
7964 applications as well. This relates to the private message keys
7965 and the channel private keys since they must be processed the
7966 same way the normal SILC session keys. The protocol dictates
7967 this. Affected files: lib/silcske/silcske.[ch].
7969 Added also silc_ske_free_key_material to free the
7970 SilcSKEKeyMaterial structure.
7972 * Defined silc_cipher_set_key function to set the key for
7973 cipher without using the object's method function. The affected
7974 files: lib/silccrypt/silccipher.[ch].
7976 * Implemented silc silc_client_add_private_message_key,
7977 silc_client_add_private_message_key_ske,
7978 silc_client_del_private_message_key,
7979 silc_client_list_private_message_keys and
7980 silc_client_free_private_message_keys functions in the
7983 Added functions silc_client_send_private_message_key to send
7984 the Private Message Key payload and silc_client_private_message_key
7985 to handle incoming Private Message Key payload.
7987 * Added Cipher field to the Private Message Key payload to set
7988 the cipher to be used. If ignored, the default cipher defined
7989 in the SILC protocol (aes-256-cbc) is used.
7991 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7993 * Removed lib/silcclient/ops.h file.
7995 Redefined parts of the SILC Client Library API. Created new
7996 file silcapi.h that deprecates the ops.h file and defines the
7997 published Client Library API. Defined also private message key
7998 API and channel private key API into the file.
8000 This is the file that the application must include from the
8001 SILC Client Library. Other files need not be included by
8002 the application anymore.
8004 * Added new key_agreement client operation callback and also
8005 defined the Key Agreement library API for the application.
8007 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8009 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8010 is used by clients to request key negotiation between another
8011 client in the SILC network. If the negotiation is started it
8012 is performed using the SKE protocol. The result of the
8013 negotiation, the secret key material, can be used for example
8014 as private message key.
8016 Implemented the Key Agreement payload into the files
8017 lib/silccore/silauth.[ch].
8019 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8021 * Redefined ciphers for the SILC protocol. Added some new ciphers
8022 and defined the key lengths for the algorithms. Changed the
8023 code accordingly. The default key length is now 256 bits.
8025 * Fixed SKE key distribution function silc_ske_process_key_material
8026 when the key length is more than 128 bits. The default key
8027 length in SILC is now 256 bits.
8029 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8030 to indicate unsupported algorithm.
8032 * Renamed rijndael.c to aes.c and all functions as well.
8034 * Fixed a long standing channel key setting bug in client library.
8035 Weird that it has never surfaced before.
8037 * Fixed bug in channel deletion. If the entire channel is removed
8038 then it must also delete the references of the channel entry
8039 from the client's channel list as the client's channel entry and
8040 the channel's client entry share same memory.
8042 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8044 * Implemented CONNECT and SHUTDOWN commands in the client.
8046 * Implemented CLOSE command to the client.
8048 * Added the function silc_idlist_find_server_by_name into the
8049 files silcd/idlist.[ch].
8051 Added the function silc_idlist_find_server_by_conn into the
8052 files silcd/idlist.[ch].
8054 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8056 * DIE command was renamed to SHUTDOWN. Updated the both code
8059 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8060 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8062 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8065 * Added function silc_server_create_connection function to create
8066 connection to remote router. My server implementation actually
8067 does not allow router to connect to normal server (it expects
8068 that normal server always initiates the connection to the router)
8069 so the CONNECT command is only good for connecting to another
8072 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8074 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8075 or some other client was kicked from the channel.
8077 Implemented the handling of the notify type to both client
8080 Implemented silc_server_send_notify_kicked to send the KICKED
8081 notify. It is used to send it to the server's primary router.
8083 * Implemented the KICK command into server and client.
8085 * Added `query' argument to the silc_idlist_get_client function
8086 to indicate whether to query the client from server or not if
8089 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8090 to indicate that the client is not channel founder.
8094 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8096 * Removed the rng context from SilcPacketContext structure and
8097 changed that the packet routine uses the Global RNG API.
8099 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8101 * Added support for quit message that client can "leave" on the
8102 channel when it quits the SILC. It is ditributed inside the
8103 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8105 Added silc_server_free_client_data that will take the
8106 signoff message as argument.
8108 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8110 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8112 * Updated parts of the protocol specification to keep it up
8115 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8117 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8118 payloads in one packet.
8120 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8121 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8122 use now the new List flag.
8124 * Also deprecated the following packet types: REPLACE_ID,
8125 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8127 * Added list support for Notify packet in server.
8129 * Added silc_server_send_notify_channel_change to send the
8130 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8131 the silc_server_send_replace_id.
8133 * Added silc_server_send_notify_nick_change to send the
8134 NICK_CHANGE notify type. Deprecates the function
8135 silc_server_send_replace_id.
8137 * Added silc_server_send_notify_join to send the JOIN notify type.
8138 Deprecates the function silc_server_send_new_channel_user.
8140 * Added silc_server_send_notify_leave to send LEAVE notify type.
8141 Deprecates the function silc_server_send_remove_channel_user.
8143 * Added silc_server_send_notify_cmode and
8144 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8145 types. Deprecates the silc_server_send_set_mode function.
8147 * Added SERVER_SIGNOFF notify type to indicate that server has
8148 quit. This means that all clients on the channel from that
8149 server will drop. This can be also used when netsplit happens.
8151 Deprecated REMOVE_ID packet type since it is not needed anymore
8154 Added silc_server_send_notify_server_signoff to send the
8155 SERVER_SIGNOFF notify type. Deprecates the function
8156 silc_server_send_remove_id.
8158 Added also silc_server_send_notify_signoff to send the
8159 SIGNOFF notify type.
8161 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8162 SILC protocol from this day on. Changed the protocol
8163 specification as well.
8165 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8166 notify type. It is used between routers to notify about
8167 topic changes on a channel.
8169 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8172 * Partly updated the protocol specification to comply with the
8173 changes now made. It is still though a bit outdated.
8175 * The JOIN notify type now takes one extra argument <Channel ID>.
8176 The packet used to be destined to the channel but now the
8177 JOIN type may be sent as list thus it is impossible to
8178 destine it to any specific channel. By adding this argument
8179 it is again possible.
8181 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8183 * Added CREDITS file. The CHANGES and CREDITS file will appear
8184 in the distribution as well.
8186 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8188 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8189 types in the server's silcd/packet_receive.c.
8191 * Implemented CMODE and CUMODE to work in router environment.
8193 * Fixed minor encoding and decoding buglet from the
8194 lib/silccore/silcmode.c.
8196 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8199 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8201 * Changed all SilcConfigServer* and silc_config_server* to
8202 SilcServerConfig* and silc_server_config*, respectively.
8205 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8207 * Associated the ID (client or server ID) to the Authentication
8208 Payload to avoid any possibility of forging. Updated the
8209 protocol specification and the code accordingly.
8211 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8213 * The RSA key length is now save to the RsaKey context in the
8214 key generation process in lib/silccrypt/rsa.c. The key length
8215 is now used to figure out the maximum size of the block allowed
8216 to be encrypted/signed.
8218 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8219 is equivalent to the silc_mp_mp2bin but does not allocate any
8222 * Changed silc_mp_mp2bin API to take length argument. If it is
8223 non-zero then the buffer is allocated that large. If zero, then
8224 the size is approximated using silc_mp_sizeinbase, which however
8227 * Created Global RNG API which is global RNG that application can
8228 initialize. After initializing, any routine anywhere in the
8229 code (including library) can use RNG without allocating a new
8230 RNG object. This was done to allow this sort of use of the
8231 RNG in code that has no chance to allocate RNG object. All
8232 applications currently allocate this and many routines in the
8233 library use this. Affected file lib/silccrypt/silcrng.[ch].
8235 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8236 it to use the Global RNG API.
8238 * Defined Authentication Payload into protocol specification that
8239 is used during SILC session to authenticate entities. It is
8240 used for example by client to authenticate itself to the server
8241 to obtain server operator privileges.
8243 Implemented this payload into the lib/silccore/silcauth.[ch].
8244 Implemented also routines for public key based authentication
8245 as the new protocol specification dictates.
8247 Moved definitions of different authentication methods from
8248 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8250 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8251 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8252 silc_pkcs_verify_with_hash functions into the file
8253 lib/silccrypt/silcpkcs.[ch].
8255 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8257 * The client entry's userinfo pointer must be always valid.
8258 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8259 will fail since it requires the userinfo. Now, the userinfo
8260 is allocated as "" if actual userinfo does not exist. Actually,
8261 it must exist and it is totally Ok to drop client connections
8262 that does not announce the userinfo. However, we will make
8263 this workaround for now.
8265 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8266 to return the remote port by socket.
8268 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8270 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8271 SILC_SERVER_PENDING_EXEC and added an new macro
8272 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8273 data or when error occurs while processing the pending command.
8275 Added new argument `destructor' into silc_server_command_pending
8276 and to the SilcServerCommandPending object. This destructor is
8277 now called after calling the pending callback or if error occurs
8278 immediately. If error occurs the actual pending callback won't
8279 be called at all - only the destructor. The destructor may be
8280 NULL if destructor is not needed.
8282 All this applies for client library code as well. Similar
8283 changes were made there as well for the pending commands.
8285 In the client, the application must now allocate the
8286 SilcClientCommandContext with the silc_client_command_alloc
8289 * Added reference counter to the SilcServerCommandContext. Added
8290 function silc_server_command_alloc and silc_server_command_dup
8293 Same type of functions added to the client library for the same
8296 * Removed the cmd_ident from IDListData away since it is now
8297 global for all connections. It is the command identifier used
8298 in command sending and with pending commands. The affected file
8301 * Added reference counter to the SilcSocketConnection objecet to
8302 indicate the usage count of the object. The object won't be
8303 freed untill the reference counter hits zero. Currently only
8304 server uses this, and client ignores it. The client must be
8305 set to use this too later. The affected files are
8306 lib/silccore/silcsockconn.[ch]. Added also the function
8307 silc_socket_dup to increase the reference counter.
8309 This was mainly added because it is possible that the socket
8310 is removed underneath of pending command or other async
8311 operation. Now it won't be free'd and proper DISCONNECTING
8312 flags, etc. can be set to avoid sending data to connection that
8313 is not valid anymore.
8315 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8316 the connection. After that it sets SILC_SET_DISCONNECTED.
8317 It is, however, possible that the socket data is not still freed.
8318 The silc_server_packet_process now checks that data is not
8319 read or written to connection that is DISCONNECTED. The socket
8320 get's freed when the reference counter hits zero.
8322 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8324 * Changed the client operation API: channel_message operation's
8325 `sender' is now the client entry of the sender, not the nickname
8326 and the `channel' is the channel entry, not the channel name.
8328 In the private_message operation the `sender' is now also the
8329 client entry of the sender not the nickname.
8331 Affected file is lib/silcclient/ops.h and all applications
8332 using the client operations.
8334 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8336 * Moved the calling of ops->connect() from connect_to_server_final
8337 into receive_new_id functin since that is the point when the
8338 client is actually allowed to send traffic to network. The
8339 affected file is lib/silcclient/client.c.
8341 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8343 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8344 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8345 (if needs broadcasting) instead of broadcasting the packets one
8346 by one which would make a burst in the network traffic.
8348 * Added `broadcast' argument to the functions in silcd/server.[ch]
8349 silc_server_create_new_channel[_with_id] to indicate whether
8350 to send New Channel packet to primary router.
8352 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8354 * Added new function into the silcd/server.[ch] files:
8355 silc_server_create_new_channel_with_id to create new channel with
8356 already existing Channel ID.
8358 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8359 lib/silccore/silcpacket.h. This packet is used t send list of
8360 Set Mode payloads inside one packet. Server uses this to set
8361 the modes for the channels and clients on those channels, that it
8362 announced to the router when it connected to it. The protocol
8363 specification has been updated accordingly.
8365 * The silc_server_new_channel did not handle the packet coming
8366 from normal server as it normally does not send that. However,
8367 when it announces its channels it does send it. Implemented
8368 the support for that.
8370 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8371 into the file lib/silccore/id.h.
8373 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8375 * Fixed memory leaks in the functions silc_idlist_del_client,
8376 silc_idlist_del_channel and silc_idlist_del_server in the file
8377 silcd/idlist.c. All of those leaked like a sieve.
8379 * Fixed some small memory leaks in the client's function
8380 silc_client_notify_by_server.
8382 * Added functions into silcd/server.c: silc_server_announce_clients,
8383 silc_server_announce_channels and silc_server_announce_server.
8384 These functions are used by normal and router server to announce
8385 to its primary router about clients, channels and servers (when
8386 router) that we own. This is done after we've connected to the
8389 These functions effectively implements the following packet types:
8390 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8391 and SILC_PACKET_NEW_ID_LIST.
8393 * Added new functions into the silcd/packet_receive.[ch]:
8394 silc_server_new_id_list, silc_server_new_channel_list and
8395 silc_server_new_channel_user_list to handle the incoming
8396 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8398 * Added support of changing Channel ID in the function
8399 silc_server_replace_id. If the server that announces a channel
8400 to the router already exists in the router (with same name but
8401 with different Channel ID), router is responsible to send
8402 Replace ID packet to the server and force the server to change
8403 the Channel ID to the one router has.
8405 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8406 client that the Channel ID has been changed by the router. The
8407 normal server sends this to the client. Client must start using
8408 the new Channel ID as the channel's ID.
8410 Implemented handling of this new type into lib/silcclient/client.c
8411 into the function silc_client_notify_by_server.
8413 * Added new function silc_idlist_replace_channel_id into the files
8414 silcd/idlist.[ch] to replace the Channel ID.
8416 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8418 * Call silc_server_command_identify_check always when processing
8419 the IDENTIFY command in silcd/command.c
8421 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8423 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8424 send keepalive packets. The packet can be sent by clients,
8425 servers and routers.
8427 Added function silc_socket_set_heartbeat into the file
8428 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8429 If not set, the heartbeat is not performed. The actual
8430 heartbeat is implemented in the low level socket connection
8431 library. However, application is responsible of actually
8434 Added silc_server_send_heartbeat to send the actual heartbeat
8435 packet into silcd/packet_send.[ch]. Server now performs
8436 keepalive with all connections.
8438 * Added silc_task_get_first function into lib/silcutil/silctask.c
8439 to return the timeout task with shortest timeout. There was a bug
8440 in task unregistration that caused problems. TODO has been
8441 updated to include that task system must be rewritten.
8443 * The client library will now resolve the client information when
8444 receiving JOIN notify from server for client that we know but
8445 have incomplete information.
8447 * Rewrote parts of silc_server_remove_from_channels and
8448 silc_server_remove_from_one_channel as they did not remove the
8449 channel in some circumstances even though they should've.
8451 * Encryption problem encountered in server:
8453 The LEAVE command used to send the Channel Key packet to the
8454 router immediately after generating it. However, the code
8455 had earlier sent Remove Channel user packet but not immediately,
8456 ie. it was put to queue. The order of packets in the router
8457 was that Channel Key packet was first and Remove Channel User
8458 packet was second, even though they were encrypted in the
8459 reverse order. For this reason, MAC check failed. Now, this
8460 is fixed by not sending the Channel Key packet immediately but
8461 putting it to queue. However, this is more fundamental problem:
8462 packets that are in queue should actually not be encrypted
8463 because packets that are sent immediately gets encrypted
8464 actually with wrong IV (and thus MAC check fails). So, packets
8465 that are in queue should be encrypted when they are sent to
8466 the wire and not when they put to the queue.
8468 However, the problem is that the current system has not been
8469 designed to work that way. Instead, the packet is encrypted
8470 as soon as possible and left to the queue. The queue is then
8471 just purged into wire. There won't be any fixes for this
8472 any time soon. So, the current semantic for packet sending
8475 o If you send packet to remote host and do not force the send
8476 (the packet will be in queue) then all subsequent packets to the
8477 same remote host must also be put to the queue. Only after the
8478 queue has been purged is it safe again to force the packet
8481 o If you send all packets immediately then it safe to send
8482 any of subsequent packets through the queue, however, after
8483 the first packet is put to queue then any subsequent packets
8484 must also be put to the queue.
8486 Follow these rules and everything works fine.
8488 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8490 * Added new function silc_server_remove_clients_by_server to
8491 remove all client entries from ID list when the server connection
8492 is lost. In this case it is also important to invalidate all
8493 client entires as they hold the invalid server entry. This
8494 fixes fatal bug when server has lost connection and will reconnect
8497 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8499 * Made some sanity checks to silc_server_daemonise like to check
8500 whether the requested user and group actually exists.
8502 * Added sanity check to SKE's silc_ske_responder_finish to check
8503 that the public and private key actually is valid.
8505 * Invalidate the client's nickname when receiving Replace ID
8506 packet and the Client ID is being replaced. This means that the
8507 server will query the nickname if someone needs it (client)
8510 * Sort the ID Cache in client library when the ID Cache data
8511 has changed (needs sorting).
8513 * Do not allow for SILC client to create several connections to
8514 several servers. The client does not support windows right now
8515 and generating multiple connections causes weird behaviour.
8517 Irssi-silc client does support windows and can handle several
8518 connections without problems, see: www.irssi.org and SILC plugin.
8520 * Fixed some places where client was added to the IDList. The
8521 rule of thumb is following (in order to get everything right):
8522 If the client is directly connected local client then the
8523 `connection' argument must be set and `router' argument must be
8524 NULL to silc_idlist_add_client function. If the client is not
8525 directly connected client then the `router' argument must
8526 bet set and the `connection' argument must be NULL to the
8527 silc_idlist_add_client function.
8529 * The funtion silc_server_packet_send_local_channel actually did
8530 not check whether the client was locally connected or not. It
8531 does that now. Fixed a bug related to LEAVE command.
8533 * Fixed Remove Channel User payload parsing bug in server's
8534 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8536 * The server's silc_server_save_channel_key now checks also the
8537 global ID list for the channel as it might not be in the local
8538 list. Fixed a bug related to LEAVE command.
8540 * Is this the end of the [<unknown>] buglet that has been lurking
8541 around for a long time? A little for loop fix in server's
8542 silc_server_command_whois_parse that is used by both IDENTIFY
8543 and WHOIS command. At least, this was a clear bug and a cause
8544 of one type of [<unknown>] buglet.
8546 * WHOIS and IDENTIFY commands call the function
8547 silc_server_command_[whois/identify]_check function even if
8548 we are not router server.
8550 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8552 * Added --with-gmp configuration option. If set the GMP
8553 is always compiled in the SILC source tree. If not set then
8554 it is checked whether the system has the GMP3 installed. If
8555 it has then the GMP won't be compiled (the system's headers
8556 and library is used), if it doesn't have it then the GMP is
8557 compiled in the SILC source tree.
8559 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8561 * Changed RSA private exponent generation to what PKCS #1
8562 suggests. We try to find the smallest possible d by doing
8563 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8564 not security fix but optimization.
8566 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8568 * Added new config entry [Identity] to fork the server and run
8569 it as specific user and group. A patch from Bostik.
8571 * Imported Dotconf configuration library into lib/dotconf.
8572 This will be used to create the SILC configuration files later.
8573 It will appear in the distsribution after this commit.
8575 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8577 * A big code auditing weekend happening. Auditing code for
8578 obvious mistakes, bugs and errors. Also, removing any code
8581 Removed files for being obsolete:
8583 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8584 inline in the file lib/silcutil/silcbuffer.h)
8586 o lib/silcutil/silcbufutil.c (the header has inline versions)
8588 Changed code to fix possible error conditions:
8590 o The buffer formatting routines now check that the destination
8591 buffer really has enough space to add the data. This applies for
8592 both buffer formatting and unformatting
8593 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8594 unformatting was changed to accomodate following rules:
8595 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8596 sent to the function while XXX_*STRING will not allocate or copy
8597 the data into the buffer. Instead it sets the pointer from the
8598 buffer into the pointer sent as argument (XXX_*STRING used to
8599 require that the pointer must be allocated already). This change
8600 makes this whole thing a bit more consistent and more optimized
8601 (note that the data returned in the unformatting with XXX_*STRING
8602 must not be freed now). The routines return now -1 on error.
8604 o Tried to find all code that use buffer_format and buffer_unformat
8605 and added return value checking to prevent formatting and
8606 especially unformatting errors and possible subsequent fatal
8609 o Changed ske->x and ske->KEY to mallocated pointers in
8610 lib/silcske/silcske.h. Fixed possible data and memory leak.
8612 o Added return value checking to all *_parse* functions. Fixed
8613 many memory leaks as well.
8615 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8616 so that buffer overflows would not happen. All code now also
8617 checks the return value as it can fail.
8619 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8621 * Added reconnection support to server if the normal server looses
8622 its connection to the router (for example if router is rebooted).
8623 The server performs normal reconnection strategy implemented
8624 to the server. Affected file silcd/server.c.
8626 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8628 * Added new packet type SILC_PACKET_SET_MODE that is used to
8629 distribute the information about changed modes (for clients,
8630 channels and clients channel modes) to all routers in the
8631 network. Updated the protocol specification accordingly.
8633 Added functions into silcd/packet_send.c and
8634 silcd/packet_receive.c: silc_server_send_set_mode,
8635 silc_server_set_mode.
8637 Added new files silcmode.[ch] into lib/silccore that implements
8638 the encoding and decoding of Set Mode Payload. Added new type
8639 SilcSetModePayload. Moved the definitions of different modes
8640 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8642 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8644 * Oops, a little mistake in server's connection authentication
8645 protocol. The protocol is not ended with FAILURE but with
8646 SUCCESS if the authentication is Ok. :) Affected file is
8649 * Implemented NICK_CHANGE notify handling in server in the file
8650 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8651 the local clients on the channel. After the changing nickname
8652 in router environment snhould work and the [<unknown>] nickname
8653 should appear no more.
8655 The silc_server_replace_id function that receives the Replace ID
8656 payload now sends the NICK_CHANGE notify type also in the file
8657 silcd/packet_receive.c
8659 * Changed WHOIS and IDENTIFY command to support the maximum amount
8660 of arguments defined in protocol specs (3328 arguments). This
8661 fixed a bug that caused problems when there were more than three
8664 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8666 * Added extra parameter, command identifier, to the
8667 silc_client_send_command so that explicit command identifier
8670 Changed that ID list routines uses specific command identifier
8671 when sending WHOIS/IDENTIFY requests to the server so that they
8672 can be identified when the reply comes back.
8674 Affected files lib/silcclient/command.[ch],
8675 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8677 * Added `sender' argument to silc_server_packet_send_to_channel
8678 to indicaet the sender who originally sent the packet to us
8679 that we are now re-sending. Ignored if NULL. Affected file
8680 silcd/packet_send.[ch].
8682 * Added some server statistics support in silcd/server_internal.h
8683 SilcServerStatistics structure and around the server code. Also
8684 send some nice statistics information when client is connecting
8687 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8689 * Fixed channel ID decoding in server's JOIN command reply in
8690 silcd/command_reply.c
8692 * Fixed braodcasting of replace ID payload to not to send it if
8693 we are standalone server in silcd/packet_receive.c.
8695 * Fixed all channel message sending routines to not to send
8696 packets to clients that has router set, since they are routed
8697 separately in the same function earlier. Affects file
8698 silcd/packet_send.c and all channel packet sending functions.
8700 * In USERS reply, res_argv[i] are not allocated, the table
8701 is allocated. Thus changed that free the table, not its
8704 * In server's whois_check and identify_check if the client is
8705 locally connected do not send any WHOIS commands - they are not
8708 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8710 * Fixed some minor bugs in client when sending WHOIS command. The
8711 arguments was in wrong order.
8713 * Removed statis function add_to_channel from server in
8714 silcd/command.c that was previously used with the joining but
8717 * Tested USERS command in router environment successfully with two
8718 routers, two servers and two clients.
8720 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8722 * Reorganized the USERS command and command reply in client library
8723 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8724 When the command is given by user we register a pending command
8725 callback that will reprocess the command after the reply has been
8726 received from the server. When reprocessing the packet we then
8727 display the information. Thus, the USERS information is displayed
8728 now in the command callback instead of in the command reply
8729 callback. The processing of the command is same as previously
8730 when server has sent the command reply in the JOINing process.
8732 * Added to USERS command in silcd/command_reply.c to join the client,
8733 we didn't use to know about, to the channel after we've created
8734 a client entry for it. Also, for clienet we did know already still
8735 check whether it is on the channel or not and add it if not.
8737 * Removed silc_server_command_join_notify as the function and its
8740 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8742 * Changed the client's pending command handling to the same as the
8743 server's pending command handling. It is also now possible to
8744 execute command reply functions from other command reply
8745 function as the function callbacks for commands and command
8746 replies are one and same. The pending commands are not static
8747 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8748 in client connection context. Thus, pending commands are server
8749 connection specific as it is convenient.
8751 Changed the function silc_client_command_pending and
8752 silc_client_command_pending_del and added new function
8753 silc_client_command_pending_check. Removed the
8754 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8757 * Added cmd_ident, current command identifier, to the client
8758 connection context in lib/silcclient/client.h to keep track on
8759 command identifiers used in command sending. Client's command reply
8760 function handling now supports the mandatory command identifiers.
8762 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8763 funtions in client to fully support pending command callbacks.
8765 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8766 as one of the arguments to the application in the command reply
8769 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8770 before first releasing SILC but came back. Now it is removed again
8771 and should come back nomore. The FORWARDED flag was used only
8772 by the JOINing procedure by forwarding the command packet to router.
8773 Now, the JOINing procedure has been changed to more generic (due
8774 to various router environment issues) and FORWARDED is not needed
8775 anymore for anything. The protocol specification is yet to be
8778 Now, removed silc_server_packet_forward from server and the flag
8779 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8781 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8783 * Renamed NAMES command to USERS command. The NAMES was named that
8784 due to historical reasons. Now it is renamed. Also, rewrote
8785 parts of the USERS command. The nickname list is not sent anymore
8786 by the server. Only Client ID and mode lists are sent in the USERS
8787 command. Changed this also to the protocol specification.
8789 The client now resolves the names and stuff after it receives
8790 the USERS list from the server when joining to the channel.
8792 * WHOIS and IDENTIFY commands has been changed to support multiple
8793 Client ID's per command. One can now search for multiple users
8794 in the network by sending only one WHOIS or IDENTIFY command.
8795 Changed the code and the protocol specifications.
8797 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8798 uses silc_server_command_whois_parse to parse the request. */
8800 * If normal server, do not parse the WHOIS and IDENTIFY requests
8801 before sending it to the router. Saves some time.
8803 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8805 * Fixed JOIN command on client library. Wrong number of arguments
8806 used to crash the client.
8808 * Added silc_server_channel_has_global function to check whether
8809 channel has global users or not.
8811 * Added silc_server_channel_has_local function to check whether channel
8812 has locally connected clients on the channel.
8814 * The silc_server_remove_from_one_channel now checks whether the
8815 channel has global users or not after given client was removed from
8816 the channel. It also checks whether the channel has local clients
8817 on the channel anymore. If it does not have then the channel entry
8818 is removed as it is not needed anymore.
8820 * The silc_server_notify now checks on JOIN notify whether the joining
8821 client is one of locally connected or global. If it is global then
8822 the channel has now global users on the channel and that is marked
8823 to the channel entry. Also, it now saves the global client to
8824 global list who is joining and JOINs it to the channel. This is
8825 for normal server, that is.
8827 Changed silc_server_send_notify_on_channel,
8828 silc_server_packet_relay_to_channel and
8829 silc_server_packet_send_to_channel check if we are normal server
8830 and client has router set (ie. global client) do not send the
8831 message to that client, as it is already routed to our router.
8833 * Implemented LEAVE notify type handling in silc_server_notify
8836 * Tested LEAVE command in router environment successfully. Tested
8837 with two routers, two servers and two clients.
8841 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8843 * Implemented SIGNOFF notify type handling in silc_server_notify
8846 * silc_server_remove_id now removes the client entry from all channels
8847 it has joined and thusly sends SIGNOFF notify type.
8849 * Rewrote the NAMES list generation in server by removing two excess
8850 loops. The lists are created now inside one loop.
8852 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8854 * silc_server_remove_channel_user checks now also global list
8855 for channel and client.
8857 * silc_server_new_channel_user checks now both local and global
8858 list for channel and client. Fixed a bug in client id decoding.
8859 Used to decode wrong buffer.
8861 * silc_server_channel_message checks now both local and global
8862 list for channel entry.
8864 * Tested channel joining (hence JOIN) in router environment
8865 successfully. Tested with two routers, two servers and two
8868 * Tested channel message sending in router environment successfully.
8870 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8872 * Added silc_server_save_channel_key into server.[ch] to save the
8873 received channel key in Channel Key payload processing. It is
8874 also used in JOIN command reply handling.
8876 Equivalent function silc_client_save_channel_key added into
8877 client.[ch] into client library.
8879 * Changed JOIN command reply to send information whether the channel
8880 was created or not (is existing already) and the channel key
8881 payload. Changed protocol specs accordingly.
8883 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8884 the request was sent by ID and not by nickname. Crashed on
8887 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8890 now correctly save the received data.
8892 * silc_server_free_sock_user_data now notifies routers in the
8893 network about entities leaving the network.
8895 At the same time implemented functions silc_server_remove_id
8896 and silc_server_send_remove_id to receive and send REMOVE_ID
8897 packets. The packet is used to notify routers in the network
8898 about leaving entities. The ID removed will become invalid in
8901 * Added function silc_idlist_del_server into server. Removes and
8902 free's server entry from ID list.
8904 * silc_server_private_message function now checks, if we are router,
8905 that the destination ID really is valid ID, naturally.
8907 * In router when NEW_ID packet is received (for new client) the
8908 hash of the Client ID is saved in the ID Cache but the
8909 client->nickname is set to NULL, instead of putting the hash
8912 IDENTIFY command now also checks that client->nickname must be
8913 valid. If it is not if will request the data from the server who
8914 owns the client. Added new function
8915 silc_server_command_identify_check.
8917 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8918 to set the command to already allocated Command Payload.
8920 * Tested private message sending in router environment with two
8921 routers, two servers and two clients. Fixed minor bugs and now
8924 * Fixed segfault from client's NAMES command. Used to crash if
8927 * Forwarded packets must not be routed even if it is not destined
8928 to the receiver. Changed server code comply with this.
8930 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8932 * Added `require_reverse_mapping' boolean value to ServerParams
8933 structure. If TRUE (not default) the server will require that
8934 the connecting host has fully qualified domain name.
8936 If the reverse mapping is not required and hostname could not be
8937 found the IP address is used as hostname.
8939 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8941 * Implemented version string checking to both client and server.
8942 The check is incomplete currently due to the abnormal version
8943 strings used in development version of SILC.
8945 * Changed all command functions in server to use the new
8948 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8950 * Changed char *data to unsigned char *data in ID Cache system to
8951 support binary data as ID Cache data. Changed code to support
8952 binary data in lib/silccore/idcache.c.
8954 * Renamed silc_server_packet_relay_command_reply to
8955 silc_server_command_reply as it is normal packet receiving
8956 function. Rewrote the function to accept command replys for
8957 servers and not only for clients.
8959 * Mark remote router always as registered server if we are connecting
8960 to it. Otherwise, commands sent by the router to us are ignored.
8962 * All ID List find routines now returns the ID Cache Entry pointer
8963 as well if requested.
8965 * WHOIS command works now in router environment, tested with two
8966 routers, two servers and two clients.
8968 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8969 in router environment (as it is almost equivalent to WHOIS) but
8970 hasn't been tested thoroughly. Added new functions:
8972 silc_server_command_identify_parse
8973 silc_server_command_identify_send_reply
8974 silc_server_command_identify_from_client
8975 silc_server_command_identify_from_server
8977 * Disabled route cache adding because adding two different ID's with
8978 same IP replaces the old cache entry thus giving wrong route.
8979 The entry->router->connection is always the fastest route anyway
8980 so route cache may not be needed. Of course, new routes maybe
8981 established after receiving the ID when the entry->router->connection
8982 might not be anymore the most optimal.
8984 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8986 * Add route cache for received ID for fast routing.
8988 * Added silc_server_packet_route to route received packet on router
8989 that is not destined to us.
8991 * Renamed silc_server_get_route to silc_server_route_get.
8993 * Added id_string and id_string_len fields into SilcServer to
8994 include encoded ServerID for fast comparing without excess
8995 encoding of the ID's.
8997 * Cleaned up WHOIS command on server side. Added following static
9000 silc_server_command_whois_parse
9001 silc_server_command_whois_check
9002 silc_server_command_whois_send_reply
9003 silc_server_command_whois_from_client
9004 silc_server_command_whois_from_server
9006 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9007 arguments in command replies. All command functions should be
9008 updated to use this macro.
9010 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9012 * Minor typo fixes on command reply handling on server.
9014 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9016 * Added silc_server_command_add_to_channel internal routine to add
9017 the client to the channel after router has created the channel and
9018 sent command reply to the server.
9020 * Added generic silc_server_send_command to send any command from
9023 * Use static buffer with ID rendering instead of duplicating data.
9025 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9027 * Fixed a channel user mode bug when joining to a channel server gave
9028 everybody channel founder rights, oops.
9030 * We mark ourselves as the router of the incoming server connection
9031 if we are router ourselves. This way we can check in some packet
9032 sending functions whether it is locally connected server. For
9033 incoming router connections we put NULL.
9035 * For router sending packets locally means now always sending the
9036 packet cell wide; to local clients and local servers. For normal
9037 server sending packet locally means sending it to only local
9040 * Fixed the JOIN command to really work in router environment. If the
9041 channel is created it is always created by the router. Router is
9042 also responsible of making the initial joining to the channel,
9043 sending JOIN notify to the sending server and distributing
9044 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9045 does not exist server doesn't do anything else but forward the
9046 command to the router which performs everything.
9048 * Added silc_server_send_channel_key function to send the Channel Key
9051 * Added silc_server_create_channel_key to create new channel key. The
9052 channel key is now re-generated everytime someone joins or leaves
9053 a channel, as protocol dictates. Note: channel->key_len is the
9056 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9058 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9059 packet_receive.[ch] to separate packet sending and receiving
9060 routines. The server.[ch] now includes everything else including
9061 actual packet processing (writing and reading data) and other
9064 Renamed silc_server_private_message_send_internal to
9065 silc_server_send_private_message. The routine is still though
9066 used only to relay private messages as server does not send
9067 private messages itself.
9069 Renamed silc_server_new_channel to silc_server_create_new_channel
9070 and added new function sicl_server_new_channel that handles the
9071 incoming New Channel packet. Added also new sending function
9072 silc_server_send_new_channel to send New Channel Payload.
9074 * Added new function silc_server_notify to process incoming notify
9075 packet to the server/router. Server may then relay the notify
9076 to clients if needed.
9078 * Added new function silc_server_new_channel_user to process incoming
9079 New Channel User packet. Router will redistribute the packet and
9080 send JOIN notify to its local clients and locally connected servers
9081 if needed. Normal server will send JOIN notify to its local client
9082 on same channel when received this packet. Added also corresponding
9083 sending function silc_server_send_new_channel_user to sent the
9086 * Added boolean route argument to send_notif_to_channel and
9087 packet_send_to_channel functions to attempt to route the packet
9088 if it is TRUE and send only locally if it is FALSE.
9090 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9092 * silc_server_replace_id now broadcasts the received replace ID
9093 packet if it is not broadcast packet already. The router must
9094 broadcast to inform other routers about changed ID.
9096 * Added backpointer to server's router into SilcServer context in
9097 silcd/server_internal.h.
9099 * Fixed silc_server_packet_broadcast to send correct broadcast
9102 * The channel key is now distributed to the local client as soon
9103 as it is received from the router (in router environment) so that
9104 no other packet may be sent for the channel until client has
9107 * silc_server_remove_channel_user now broadcasts the received
9108 Remove Channel User packet if it is not broadcast packet already.
9109 The router must broadcast to inform other routers about removed
9112 * Added users field into SilcPacketContext that is a reference count
9113 of the context. One can increase the reference count by calling
9114 silc_packet_context_dup which is now changed to just increase the
9115 reference count instead of duplicating the data. The reference
9116 count is decresed by calling silc_packet_context_free that will
9117 free the data after the reference count hits zero.
9119 For now on the packet context and everything allocated into it
9120 (including the raw packet from network) must be freed by calling
9121 the new silc_packet_context_free function. Added also new function
9122 silc_packet_context_alloc that must be used now to allocate the
9123 context. This also means that if a routine is asynchronous from
9124 silc_[client/server]_packet_parse_type the packet context must
9125 be duplicated by calling silc_packet_context_dup. Otherwise it
9126 gets free'd after silc_[client/server]_packet_parse_type returns.
9127 Also, one must remember that if packet is duplicated then its
9128 reference count must be decresed by calling the free function as
9129 many times as it was duplicated.
9131 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9132 from both client and server.
9134 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9136 * Made joining to a channel working in router environment.
9138 * Cleaned up JOIN command on server side and create function
9139 silc_server_command_join_channel internal routine to make the
9142 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9144 * Changed silc_command_pending list to SilcDList. Also, added
9145 `ident' field to SilcServerCommandPending structure to identify
9146 the reply and to call correct callback.
9148 Added silc_server_command_pending_check function to replace the
9149 corresnponding macro. The silc_command_pending list is not
9152 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9153 to set identifier to previously allocated Command Payload. It
9154 is used to set identifier for command when resending Command
9157 * Added silc_command_payload_encode_payload to encode Command
9158 Payload buffer from SilcCommandPayload structure.
9160 * Added silc_argument_payload_encode_payload to encode Argument
9161 payload buffer from SilcArgumentPayload structure.
9163 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9165 * Changed WHOIS command to support router connection on server side.
9166 The whois request is always sent to router unless the server is
9167 standalone server. After server has received the reply from the
9168 router will it send the reply to the client.
9170 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9171 broadcast received broadcast packet. The function is used only
9172 by router. The broadcast packet is always sent to the router's
9175 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9176 render given ID to printable string, for log files for example.
9178 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9180 * Made basic router to router connections working. At least they
9181 can now connect to each other but nothing really works the way
9182 they are supposed - yet.
9184 * Added new initiator token to RouterConnection configuration
9185 file in silcd/serverconfig.[ch]. It is used to tell whether we
9186 are the initiator to the remote router or whether we'll expect
9187 the other end to connect.
9189 * Moved registering of listener task to silc_server_init, hence
9190 the server starts listenning as soon as it is run, even if it
9191 does not have connections to other routers. Let's see how well
9194 * Changed default connection retry timeouts for more suitable in
9197 * Removed cipher and such arguments from silc_idlist_add_client
9198 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9199 Added new function silc_idlist_add_data to add the keys and stuff
9202 * Added SilcIDListData structure and added it to SilcClientEntry
9203 and SilcServerEntry as their first field in the structure. This
9204 way we can explicitly cast the ID entries to the SilcIDListData
9205 structure and get common data for the entries. In past, we had
9206 to first check what type of connection it is and then cast it to
9207 correct ID entry type. Now, we can directly cast the opaque
9208 pointer to the SilcIDListData (no matter what ID entry it actually
9209 is) and get the data needed.
9211 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9213 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9214 in some circumstances even if threre were timeout tasks, though not
9215 IO tasks, but tasks anyway. Now fixed.
9217 * Defined SilcServerConnection structure to hold connection specific
9218 stuff about directly connected servers and routers. The definition
9219 is currently in silcd/server_internal.h. I thought about having
9220 a bit more important role fro this struct but for now it is used
9221 only when connecting to other server (or router actually).
9223 * Added connecting retry support in server when connecting to
9224 router(s). The retry feature implement exponential backoff
9225 algorithm. Also, added SilcServerParams structure to hold default
9226 parameters for server. For now, it include these retry settings
9227 and are hard coded. After server is moded to be as Silc Server
9228 Library this structure will be more important.
9230 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9232 * Changed client librarys channel->clients table to SilcList and
9233 changed code accordingly.
9235 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9237 * Changed client's channel table to SilcList and changed code
9238 accordingly. Also changed SilcChannelClientEntry to include back-
9239 pointer to the channel so that client entry can use that structure
9240 as list as well and we have fast cross-reference to the channel.
9241 This change dramatically decreased the complexity of channel
9242 handling with client entry and vice versa (removed one extra
9243 loop when searching for channel entry from many functions).
9245 * Changed server->sim from table to SilcDList and changed code
9248 * NAMES command can now be used from user interface. It will show
9249 the user list on the channel, neatly.
9251 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9252 Code now saves realname of the user if it becomes available.
9254 * Renamed configure.in to configure.in.pre and made ./prepare
9255 script to automatically add correct version string to
9256 configure.in which it creates from configure.in.pre.
9258 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9260 * NAMES command reply now shows users mode with the nickname when
9263 * Moved silc_client_ch[u]mode[_char] functions from
9264 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9265 place sucks, they are utility functions and should be in some
9268 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9270 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9273 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9277 * Added TRQ (efficient deque and list library) into lib/trq. This is
9278 a very good list library that is currently used in the SILC. Defined
9279 SilcList API over the library because I didn't like the API very
9280 much. See lib/trq/silclist.h for the API and examples of how to
9281 use the API. Fixed various places in the code to use the new
9282 SilcList API. The SilcList is meant for lists that has a structure
9283 already defined as a list. It is not suitable to add just some
9284 context to the list (in TRQ, the context is the list actually).
9286 So, I defined SilcDList that can be used for the purpose where
9287 predefined list structure does not exit. This can be used as
9288 such list. Now some context just can be added to the SilcDList.
9289 Currently this list is not used in the SILC just yet, though there
9290 are a lot places where this can replace dynamically allocated
9291 tables and I will fix these places, later, to use SilcDList.
9292 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9293 and use TRQ internally).
9295 Also fixed some annoying warning messages that the original TRQ
9296 code generated. Also minor changes to TRQ's Makefile.in.
9298 * Added support for querying by Client ID to both WHOIS and
9299 IDENTIFY commands into server, as required by the protocol.
9301 * Removed method function pointers from SilcBuffer structure. They
9302 weren't used to anything and just increased the context size for
9303 no good reason. This change also made silc_buffer_alloc and
9304 silc_buffer_free functions inline functions.
9306 * Disabled command flooding detection support until it's fixed so
9307 that it accepts commands in but does not execute them more than once
9310 * Added silc_net_localhost(), to return local hostname, into
9311 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9312 that must be initialized before calling silc_client_init.
9314 * Added new function: silc_server_send_notify_on_channels to send
9315 notify messages to all channels client has joined. It is assured
9316 that the message is sent only once per client.
9318 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9319 lib/silcutil/silcutil.[ch] as silc_format function. The new
9320 function is generic and is used by server as well, not only by
9321 the logging routines.
9323 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9324 the provided version string was not acceptable. Added new function:
9325 silc_ske_check_version into lib/silcske/silcske.h. The function
9326 must be implemented by the application (client or server) and it
9327 does not reside in the SKE library. The function checks the version
9328 string remote end sent.
9330 * Added back pointers (to opaque context and to SilcSocketConnection)
9331 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9333 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9334 duplicate packet context structure.
9336 * Changed `notify' client operation to send same arguments as client
9337 receives from server except for ID's. ID's are mapped to correct
9338 ID entry and that is returned. Also, if channel entry is not sent
9339 by server but the notify is for channel the channel entry is sent
9340 to application (otherwise application doesn't know that it is for
9341 channel (library gets it from packet's Destination ID)).
9343 * Added silc_client_remove_from_channels into client library to
9344 remove a client from all channels it has joined to. Used when
9345 received SIGNOFF notify from server. Added also new function
9346 silc_client_replace_from_channels to replace old ID entry with
9347 new ID entry on all channels. Used when received NICK_CHANGE
9350 * Fixed ID Cache list handling in silc_idlist_get_client in
9351 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9352 to get (or query) client by ID.
9354 * Updated TODO list.
9356 * Added connection authentication status message defined by the
9357 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9358 support for these into the code in client and server side.
9360 * Added generic function silc_client_send_command to send any command
9361 with variable argument list. Application should use this function
9362 to send commands if the command functions provided by the library
9363 does not suite for the application's user interface needs.
9365 * Added new `failure' client operation. Application is notified about
9366 received failure packet if client is executing a protocol. In this
9367 case the protocol's execution has failed.
9369 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9370 is required by the protocol.
9372 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9373 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9376 * Added status flag to SilcSKE object to indicate realtime status
9377 of the SKE protocol.
9379 * Application receives now exactly same command reply arguments as
9380 the library receives from server. However, if ID is received the
9381 corresponding ID entry is returned to the application (eg. Client
9382 ID is mapped to correct SilcClientEntry entry and that is returned).
9383 Changed command_reply client operation due to this change.
9385 * Changed all ID's in commands and in command replys as ID Payloads.
9386 Change affected both client and server side codes.
9388 All ID's sent in SILC network (with execption of ID's in SILC
9389 Packet header) are sent in ID Payload to support variable length
9392 * Server now notifies nick changes and notifies all clients on
9393 the channels about the new nickname (about the new Client ID,
9396 * Implemented CMODE command to change channel modes. Supports all
9397 channel modes defined by the protocol specs except ban and invite
9398 lists. (Also, private channel key mode is supported but support for
9399 setting private channel key in client is missing, thus, this mode
9400 has no effect on client side (except that server requires that the
9401 client uses private channel key and normal channel traffic does not
9404 Also, invite mode works per se, but INVITE command does not work
9405 yet correctly, so you can set channel as invite only channel but
9406 inviting clients to the channel does not work (it is yet to be
9407 thought what's the best way to do it).
9409 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9410 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9411 Implemented CUMODE command to change user's mode on the channel.
9412 Supports all modes defined by the protocol specs.
9414 * Added NAMES command reply to return users modes on the channel.
9416 * Removed unnecessary and slow ciphers from lib/silccrypt.
9418 * Set SO_KEEPALIVE option to connection sockets by default.
9420 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9422 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9423 redefined the Notify Payload into protocol specs.
9425 * Added silc_id_payload_parse_id to get ID directly from raw
9428 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9430 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9431 accept searching by Client ID as well.
9433 * Added support for LEAVE and SIGNOFF notify types in client library.
9435 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9436 to parse ID Payload from raw data.
9438 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9440 * Added flags parameter into silc_ske_assemble_security_properties
9441 function in lib/silcske/silcske.[ch].
9443 * Changed notify client operation to fit better for notify messages
9444 sent by server. The notify payload received from server is now
9445 passed to the application (after parsing it to SilcNotifyPayload).
9446 It is application's responsibility to retrieve the arguments
9447 from the payload and show the message the way it wants. The message
9448 sent by server is implementation specific.
9450 * Changed public keys to comply with the protocol specification.
9451 Old public keys are not supported anymore and are not compatible.
9453 * Removed nickname from Channel Payload as the latest draft removed
9454 it. The client must resolve the nickname from the NAMES command
9455 reply received when it joined the channel.
9457 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9459 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9461 * Fixed some errors in protocol specification drafts.
9463 * Created lib/silccore/silcnotify.c to implement Notify Payload
9464 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9465 generic payloads described by protocol specifications. The file
9466 includes implementations for ID Payload and Argument Payload.
9468 * Changed Command Payload implementation to use the new Argument
9469 Payload. Changed command_xxxx_payload to command_payload_xxxx
9470 to comply with SILC coding conventions.
9472 * Added suppport for Argument Payload handling in Notify Payload
9473 implementation as protocol requires it. Added the new support
9474 into server and client lib as well.
9476 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9478 * Added support for multiple nicknames on same channel. [n] is
9479 added locally to the nickname if there are more than one same
9480 nicknames on the channel.
9482 * Server now sends all nicknames that matched WHOIS request.
9483 Client also shows the list received from server.
9485 * Added TOPIC command to client side. User can now set and show
9486 current topic on channel.
9488 * Added MOTD command to client and server. Also, server sends the
9489 motd when client connects to the server.
9491 * Changed version strings to comply ISO 8601.
9493 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9495 * Fixed protocol error handling in client library. It should now
9496 cope even if the SKE fails for some reason.
9498 * Made new protocol specification drafts for submitting to IETF.
9500 * Implemented TOPIC command to server in silcd/command.c.
9502 * Added two new notify types into lib/silccore/silcnotify.h:
9503 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9504 notify nickname change and topic setting/change on a channel.
9506 * API change of command_reply operation in client library. The
9507 application gets now the status type received from server as well.
9509 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9511 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9513 * Cras fixed and optimized the packet handling even further and
9514 it should work now. Minor change to the prototype of function
9515 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9517 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9519 * Added new function into lib/silcutil/silcschedule.[ch]:
9520 silc_schedule_with_fd to select() a specified fd. The function
9521 returns after timeout expires or data arrives or goes. The
9522 function is used by packet routines to wait that all data is
9523 received from network.
9525 * Fixed data reading from network in lib/silccore/silcpacket.c.
9526 The code now assures that all data is read from the fd and then
9527 continues packet processing. This was a bug fix since the code
9528 used to drop some data in some circumstances.
9530 * Added new function into lib/silcclient/client.[ch]:
9531 silc_client_start_key_exchange to start key exchange after
9532 connection has been established to server. The code internally
9533 now uses this funtion but its main purpose was to provide it
9534 for applications that perform their own connecting. After
9535 application has created a connection it merely calls this
9536 function to start the key exchange between client and server.
9537 The library takes care of everything else after that.
9539 Updated also lib/silcclient/README to explain the usage of
9542 * Do not send to application information that connection has
9543 been established. Application gets notified it by connect
9546 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9548 * Applied cras's patch to add silc_schedule_one function. The
9549 function runs scheduler once and returns.
9551 * Fixed the scheduler after cras messed it up. The timeout
9552 handling works now as it's supposed to work.
9554 * Added into lib/silccore/ silcnotify.h to include notify
9555 message types support. Changed silc_server_send_notify*
9556 functions, in server.[ch], to support those new notify types.
9557 Added the support for the notify types into client library,
9558 as well. Added new notify client operation into ops.h in
9561 * Changed silc_server_packet_send_to_channel to send normal
9562 packets instead of just channel message packets. The function
9563 is now used to send the notify packets to channels. It is not
9564 used to send channel message packets anymore, as server never
9567 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9568 va_arg()s as it seems to require it nowadays. I guess, if SILC
9569 is compiled with older va_arg() the new code should work anyway.
9571 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9573 * Splitted core library. Core library (lib/silccore) includes
9574 now only SILC protocol specific core (and common) components.
9575 Created new utility library (lib/silcutil) that includes more
9576 generic purpose stuff. The stuff for util library was taken
9577 from the old core library. This was minor and easy split.
9579 * Created SILC Client Library (lib/silcclient) that includes
9580 implementation of the SILC client without user interface. This
9581 was major move from silc/ directory. The code has been changed
9582 so that it is transparent towards the user interface. The
9583 silc/ directory includes now the same user interface as before
9584 and it uses the new client library. Read lib/silcclient/README.
9585 Basicly, the client library performs everything else related
9586 to SILC except user interface handling. Also, configuration
9587 files are considered to be part of user interface and library
9588 does not handle them.
9590 This change also changed a lot of structures, function naming etc.
9591 Most important change was that SilcClientWindow object was
9592 renamed to SilcClientConnection in the client library. Created
9593 also new file lib/silcclient/ops.h. Also added new files
9594 silc/local_command.[ch] and silc/client_ops.[ch].
9596 All these changes were made to make it easier for user interface
9597 designers to create what ever user interface for the SILC client
9600 It is also expected that the server will be moved to lib
9601 directory as well and SILC Server Library will be created;
9602 sometimes in the future.
9604 * Removed Local commands from lib/silccore/silccommand.h as
9605 they are application specific and new client library does not
9606 handle any of those anymore.
9608 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9609 old client implementation in silc/.
9611 * Added support for callback functions in SILC_LOG_* macros.
9612 Application can now set its own callbacks that will be called
9613 instead of using the default functions that will always print
9614 the debug messages to stderr (or stdout). Also, debugging can
9615 now be disabled by setting silc_debug to FALSE and re-enabled by
9616 setting it to TRUE. Note, that logging will still work even
9617 if debugging is disabled.
9619 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9620 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9621 silc_log_reset_debug_callbacks.
9623 * To enable debugging in silc client one must give now -d
9624 option on command line.
9626 * Changed silc_schedule_init to automatically allocate task queues
9627 if they are not allocated before calling it.
9629 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9631 * Added GMP 3.1 into math library.
9633 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9635 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9636 a channel in SILC network. The packet is used by servers and
9637 routers to notify other routers that user has left a channel.
9638 This little feature was missing until now. Added the feature
9639 to protocol specification as well.
9641 Added functions: silc_server_send_remove_channel_user and
9642 silc_server_remove_channel_user into server.[ch].
9644 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9645 lib/silccore/silcpacket.h. However, they are not implemented
9648 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9650 * Fixed joining to a channel and sending channel messages
9651 between server and router. The channel message sending should
9652 now work inside a cell.
9654 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9656 * Fixed the private message sending between server and router.
9657 The private message sending should now work inside a cell.
9659 * Added silc_server_replace_id into server.[ch] to replace
9660 existing ID in the SILC network.
9662 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9663 and silc_idlist_replace_server_id into idlist.[ch] in server.
9665 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9667 * Fixed the server to server connections. Server can again now
9668 connect to router. Router to router connections probably does
9671 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9673 * Added dynamic protocol registering support. Now protocols can
9674 registered and unregistered on the fly. Patch by cras.
9676 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9678 * Added lib/contrib directory to hold routines that some platforms
9679 don't have but are needed by SILC.
9681 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9682 into lin/contrib to provide getopt() and getopt_long() for
9683 those who don't have it.
9685 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9687 * Added AWAY command to client. When away message is set and
9688 client receives a private message packet the client automatically
9689 replies to the sender with the away message.
9691 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9692 bug seemed to be the cause of recent problems when compiling
9695 * Added version detection support to SKE protocol specification
9696 and added the new changes to the SKE implementation as well.
9697 There were other minor changes in the SKE protocol as well.
9699 Many changes in lib/silcske/silcske.[ch] and in
9700 lib/silcske/payload.[ch].
9702 * Added ^U functionality, clear input line. Patch from cras.
9704 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9706 * Mainly small bugfixes on core library. Fixed some debugging
9707 logging and buffer overflow in silclog.c.
9709 * Updated config.sub and config.guess on the distribution tree.
9711 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9713 * Added command lagging support in server. Client may execute
9714 commands now only once in two seconds.
9716 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9718 * Optimized packet reception. MAC computation and checking is now
9719 also more optimized. A lot previously duplicated code is now
9720 used as generic by both client and server.
9722 * Fixed key pair generation in clientutil.c
9724 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9726 * Added into lib/silccore/silcbufutil.[ch] new function;
9727 silc_buffer_realloc.
9729 * Moved generic packet sending/encryption functions to
9730 lib/silccore/silcpacket.[ch] from client and server. Some
9731 rewriting of the functions.
9733 * Moved all generic packet reception/decryption functions to
9734 lib/silccore/silcpacket.[ch] from client and server. The
9735 packet processing is now much cleaner in both client and server.
9736 These were major changes in both client and server.
9738 * Created many common functions in server to do packet sending.
9739 Previously code were duplicated a lot, this has been removed
9742 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9744 * Rewrote major parts of the ID cache system. Don't know
9745 whether it is better now or not but at least the API is more
9748 * Major rewrite on ID cache stuff on client because of the ID
9749 cache API changes. Added idlist.c to client.
9751 * Also major rewrite on ID cache stuff on server as well.
9752 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9753 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9754 in hand, instead they are all put into the ID cache system now.
9755 All server_idlist_* routines uses ID cache now instead of
9756 traversing its own lists (those lists does not exist anymore).
9757 SilcIDList though still exists. Also, SilcXXXEntry's are
9760 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9762 * Finally made the SKE implementation compliant to the protocol
9763 specification. All mp integers are now binary encoded as
9764 opposed being HEX encoded.
9766 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9769 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9770 functions: silc_[encode/decode]_pem. Also added function
9771 silc_encode_pem_file to PEM encode with newlines ('\n') for
9774 * SILC public keys are now encoded either PEM or binary. Same
9775 option is for private keys as well. By default private keys
9776 are binary encoded and public keys PEM encoded. Silly HEX
9777 encoding were removed.
9779 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9780 function to create fingerprints.
9782 * Fixed a bug in SHA1; does not change the original data anymore.
9784 * Partly implemented INFO command on client and server side.
9785 Fixed CLEAR command. Changes to SERVER command; show current
9786 server(s) when giving command without arguments. Added
9787 VERSION command to client.
9789 * Added check to server that unregistered connections cannot
9790 execute commands (unless it is specificly allowed).
9792 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9794 * Fixed screen refresh.
9796 * Fixed channel joining bug from client. On some circumstances
9797 client tried to join to a channel it had already joined.
9799 * Added public key verification process into client's protocol.c.
9800 The client now verifies the public key from user and saves
9801 it into ~./silc/serverkeys/ directory.
9803 Added into: clientutil.[ch]: silc_client_verify_server_key.
9805 * Changed SKE protocol's silc_ske_initiator_finish function
9806 to accept callback function that verifies the received public
9807 key. Removed old silc_ske_verify_public_key function.
9809 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9811 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9812 silc_pkcs_private_key[_data]_set.
9814 * Made the password and public authentication more cleaner in
9815 server's protocol.c.
9817 * Removed historic and obsolete protocol `channel_auth' from
9818 both client and server.
9820 * Removed wrong way of sending command status messages from
9821 server to client in server's command.c. The old way violated
9822 protocol specification.
9824 Changes to silccore/silccommand.[ch]: removed
9825 silc_command_encode_status_payload -> not needed anymore,
9826 changed silc_command_encode_payload_va to accept extra
9827 argument on variable argument list. The argument type must
9828 now be provided to the function. Also, added new function:
9829 silc_command_encode_reply_payload_va which is same as
9830 normal command_encode_payload_va except command status type
9831 is provided as extra argument.
9833 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9835 * Added ~./silc directory handling. The directory includes the
9836 public and private keys for the client.
9838 Added silc_client_check_silc_dir, silc_client_create_identifier
9839 and silc_client_load_keys.
9841 * Implemented SILC protocol compliant public key. Added public
9842 and private key saving to and loading from files.
9844 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9845 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9846 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9847 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9848 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9850 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9851 silc_pkcs_load_[public/private]_key.
9853 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9855 * Added silc_server_get_route (route.[ch]) to get connection
9856 data for the fastest route for given ID.
9858 * Implemented INVITE command on client and server. The command
9859 were re-defined in the SILC Protocol Specification and the
9860 implementation now complies with the specification.
9862 * Implemented PING command on client and server.
9864 * Implemented NAMES command on client and server. The server side
9865 supports currently only normal server not router server yet.
9866 Some changes to NAMES definition in SILC protocol specification.
9868 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9870 * Implemented LEAVE command on client and server.
9872 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9873 again. This change was made to the protocol as well. Server
9874 should not violate the protocol specification anymore.
9876 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9878 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9879 was tested. SOCKS4 was not but should work anyway.
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