1 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * The silc_argument_get_[first/next] now return the argument
4 type to caller. Added silc_argument_payload_encode_one.
6 Affected files are lib/silccore/silcargument.[ch].
8 * Added support for the SILC 1.2 INVITE command and new
9 invite lists to server. Affected files are silcd/command.c,
10 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
12 * Added support for the SILC 1.2 BAN command and new
13 ban lists to server. Affected files are silcd/command.c,
14 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
16 * Added support to client sending new INVITE command. Affected
17 file is lib/silcclient/command.c.
19 * Added support to client sending new BAN command. Affected
20 file is lib/silcclient/command.c.
22 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
24 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
25 automatically the cipher's internal IV. Affected files
26 lib/silccrypt/silccipher.[ch].
28 * Assure the RESUME_CLIENT packet is not sent to twice to
29 backup router if the detached client was originated from
30 the backup. Affected file silcd/server.c. Bug #76.
32 * Changed silc_sim_symname to not allocate memory. Affected
33 file lib/silcsim/silcsimutil.c.
35 * Fixed memory leaks with SIMs in server. Affected files
36 silcd/serverconfig.c, silcd/server.c.
38 * Fixed channel key distribution after resuming detached
39 client. Affected files silcd/packet_receive.c.
41 * Fixed channel's global_user boolean checking after detaching.
42 Check it after changing the owner of the client not before.
43 Affected file silcd/packet_receive.c.
45 * Fixed few double frees from client library. Fixes at least
46 Bug #81, possibly others too.
48 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
49 notifys in Irssi SILC Client. Affected file is
50 irssi/src/silc/core/client_ops.c. Bug #82.
52 * Applied Ville Räsänen's manual page and --mandir bugfix
53 patch. Affected files are configure.in.pre and Makefile.am.pre.
56 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Added support to backup router protocol for backup to tell
59 normal server that it cannot use the backup router as primary
60 because the primary isn't really down. Updated protocol
63 * Added support for primary router to tell backup router that
64 resuming is not possible because the backup really isn't primary
65 in the cell. For example if backup disconnected itself the
66 resuming is not allowed since the primary really did not
67 go down. Updated protocol specs.
69 * Removed MARS from crypto library.
71 * Defined the CTR mode and Randomized CBC mode in SILC. The
72 CTR mode is RECOMMENDED now in specification. Defined also
73 Serpent cipher as optional cipher. Updated the protocol specs.
75 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
77 * Added support for inviting/banning by IP/MASK, public key,
78 and explicit Client ID. Redefined the command and notify
79 types to allow easier forwards support for other methods
80 of inviting/banning. Updated protocol specs.
82 * Remove the client from channel's invite lists if the client
83 is kicked or killed. Updated protocol specs.
85 * Unified the Channel Message Payload and Private Message
86 into one Message Payload. Updated protocol specs and
89 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
91 * Don't wait for EOF after socket error has occurred, but
92 close the connection. Affected file is silcd/server.c.
94 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
96 * Added support for setting FOUNDER mode on channel with
97 specific public key which can be set with CMODE command.
98 Updated protocol specs and implemented in client and server.
100 * Fixed the Irssi SILC client to correctly shutdown the client
101 library to avoid memory leaks. Affected files are
102 irssi/src/silc/core/silc-core.c and silc-servers.c.
104 * Deprecated the No Reply flag in SKE protocol and introduced
105 "IV Included" flag which can be used to indicate that the IV
106 is included in the ciphertext. This makes it possible to use
107 SILC on unreliable transport, such as UDP which may cause
108 packet reordering and losses. Updated protocol specs, did
111 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
113 * Fixed the MPI implementation of silc_mp_sizeinbase to return
114 < 32 bit values in correct size. Affected file is
115 lib/silcmath/mp_mpi.c.
117 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
119 * Fixed the KE Start Payload parsing to check that mandatory
120 fields are present. Affected file lib/silcske/payload.c.
122 * Fixed compilation warnigs in Irssi SILC Client. Affected
123 files are irssi/src/silc/core/silc-query.c. client_ops.c.
125 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
127 * Print "nick now appears as newnick" and update Irssi's nicklist
128 when you change your nick to "nick". Closes #62
130 * Never format your own nick. Closes #63
132 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
134 * SILC_UMODE_GONE changes are now propagated correctly to the
135 Irssi client. Closes #54
137 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
139 * Fixed example in /HELP KEY
141 * Added expando $j which expands to current SILC Client version
143 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
145 * Fixed public key decoding in crypto library.
147 * Added better error printing to SKE library.
149 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
151 * Fixed NICK command to not crash if nickname was not sent.
153 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
155 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
156 Deprecated the old Encrypt-And-MAC order. Updated protocol
157 specs and implemented.
159 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
160 generation. Updated specs and implemented.
162 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
164 * Added support for rekey before 2^32 sequence number wraps.
165 Affected files in server and client library.
167 * Padding must be at least 8 bytes now. Implemented and updated
170 * Compute maximum padding for authentication packets to make
171 passphrase approximation attacks impossible. Affected files
172 in client library and in server.
174 * Fixed PING command sending in client library and handling in
175 server. The server ID must be ID Payload, not raw ID data.
176 Affected files in server and client library.
178 * Defined that all public keys sent in commands and notify
179 payloads are actually Public Key Payloads not raw public key
180 data. Updated protocol specs and implemented.
182 * Updated protocol version to 1.2. Updated specs and code.
184 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
185 status types. Updated specs and the code.
187 * Added support for normal client to kill its own entries from
188 the network. Updated protocol specs and the code.
190 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
191 and added initial implementation.
193 * Added MAC field to the Private Message Payload to protect
194 against chosen ciphertext attacks. Updated the protocol specs
197 * Added idle and signon fields to the ATTRIBUTE_SERVICE
198 attribute to indicate the user's current idle and signon time
199 of a service. Updated protocol specs and implemented.
201 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
203 * Added "do_not_bind" argument to silc_client_file_send what
204 can be used to not bind locally but assume the file receiver
205 provides the point of connect. Usefull when sender is behind
206 NAT device. Affected file lib/silcclient/silcclient.h and
209 * Added -no-listener option to FILE SEND command in Irssi SILC
210 client. Affected file irssi/src/silc/core/silc-servers.c.
211 Renamed FILE RECEIVE to FILE ACCEPT.
213 * Confirm passphrase for private key encryption in
214 silc_create_key_pair and silc_change_private_key_passphrase.
215 Affected files are lib/silcutil/silcapputil.c.
217 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
219 * Move silc_client_packet_send back to internal, added
220 silc_client_send_packet, a bit simpler function for application.
221 Affected files lib/silcclient/silcclient.h, client.c and
224 * Moved the SilcClientEntry, SilcChannelEntry and
225 SilcServerEntry to silcclient.h to be public and documented
226 them for application. Affected files are
227 lib/silcclient/silcclient.h and idlist.h.
229 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
231 * Fixed manual page installation patch by Ville Räsänen.
232 USERS help page fix patch by Ville Räsänen
234 * Changed the silc_client_command_call interface to make
235 the command call simpler for the application. The library
236 now handles the command line parsing, command finding and
237 execution. Application only needs to call the function
238 with the command line. Affected files are
239 lib/silcclient/silcclient.h, command.[ch].
241 * Fixed silc_get_input to NULL-terminate the returned input.
242 Affected file lib/silcutil/silcutil.c.
244 * Resolve the client's public key in JOIN command if the
245 founder auth data is being requested but we don't know the
246 client's public key. Affected file silcd/command.c.
249 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
251 * Print notify for server opers when backup router comes
252 online. Affected file silcd/server.c.
254 * Fixed the INVITE command to send the invite list in
255 command reply. Affected file silcd/command_reply.c.
257 * Fixed MOTD command reply sending. Affected file
260 * UTF-8 decode the topic in TOPIC command reply and LIST
261 command reply in Irssi SILC client. Affected file is
262 irssi/src/silc/core/client_ops.c.
264 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
266 * Fixed the INVITE command to not crash Irssi SILC client
267 when given without nickname argument. AFfected file
268 irssi/src/silc/core/client_ops.c.
270 * Fixed double free in WHOIS query on normal server when
271 forwarding query to router. Affected file is
272 silcd/server_query.c.
274 * Fixed WATCH command reply handling on normal server which
275 was missing altogether. Affected file silcd/command_reply.c.
278 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
280 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
281 Included yodl sources for each of these. Also modified
282 Makefile.am prototype to install these files to proper
283 locations. Updated CREDITS. Affected file Makefile.am.pre,
284 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
287 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
289 * Added support for encrypted private key files. Now
290 passphrase must be provided when new key pair is created
291 (can be empty though), and prompted when loading the
292 private key. Added support for loading the old-style
293 non-encrypted private keys as well. Affected files
294 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
297 * Fixed silc_get_input to accept input on all terminals.
298 Affected file lib/silcutil/silcutil.c.
300 * Moved the Irssi SILC client key loading and other stuff
301 to be called after the arguments and UI is initialized.
302 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
304 * Added -P option to Irssi SILC client which can be used
305 to change the passphrase of the private key. Affected
306 file irssi/src/silc/core/silc-core.c.
308 * Added silc_change_private_key_passphrase apputil routine
309 to lib/silcutil/silcapputil.[ch].
311 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
313 * Fixed connection closing in client library to not crash.
314 Moved the connection freeing totally to function
315 silc_clinet_del_connection. Affected file
316 lib/silcclinet/client.c.
318 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
320 * Changed includes/silcincludes.h to silcincludes.h.in to
321 include configuration specific information. The silcdefs.h
322 is not included in to installation anymore (it's only
323 compilation time header).
325 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
327 * Moved the SilcClient and SilcClientConnection from client.h
328 to the public lib/silcclient/silcclient.h. Changed the
331 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
333 * If version string in silc_clinet_alloc is NULL the library
334 puts it automatically. Affected file lib/silcclient/client.c.
336 * Changed the version strings from variables to #define's
337 in includes/silcversion.h.
339 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
341 * Added shared library complation support.
343 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Added lib/silcutil/silcapputil.[ch] for application
346 utility functions. It includes routines for applications'
347 convenience. Added silc_create_key_pair, silc_show_public_key
348 and silc_load_key_pair functions.
350 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
352 * Send RESUME_CLIENT packet from router to backup routers
353 to in resuming. Affected file silcd/packet_receive.c.
355 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
357 * In IDENTIFY command parsing, send all other IDs except
358 Client IDs explicitly to router for resolving on normal
359 server. Also check that ID received in WHOIS command is
360 always Client ID, others are not allowed. Affected file
361 silcd/server_query.c.
363 * Merged latest changes from irssi.org CVS.
365 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
367 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
368 Affected files irssi/src/silc/core/silc-core, silc-server.c.
370 * Fixed the heartbeat sending in Irssi SILC client. Moved
371 the silc_client_packet_send to silcclient.h for application
372 usage. Affected files lib/silcclient/client_internal.h
373 lib/silcclient/silcclient.h.
375 * Fixed a bug in query resolving in server. Used wrong
376 variable in a for loop and crashed. Affected file is
377 silcd/server_query.c.
379 * Server constructs requested attributes only to locally
380 connected clients. Affected file silcd/server_query.c.
383 * Fixed a bug when sending resolving from router to server
384 with requested attributes. The constructed WHOIS command
385 was incorrect. Affected file silcd/server_query.c.
388 * Fixed Requested Attributes saving in WHOIS command reply.
389 The length of the data buffer must be saved too. Affected
390 file silcd/command_reply.c.
392 * Update the client entry's servername after detaching is
393 over. Affected file silcd/packet_receive.c. Bug #37.
395 * Resolve incomplete client entrys in CUMODE_CHANGE and
396 CMODE_CHANGE notifys. Affected file is
397 lib/silcclient/client_notify.c. Bug #42.
399 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
401 * Fixed channel key packet processing bug on backup router
402 during backup resuming protocol. Affected file is
403 silcd/packet_receive.c.
405 * Fixed memory leaks in server. Affected files are
406 silcd/server.c and silcd/packet_receive.c.
408 * Fixed packet decryption problem when backup router encrypted
409 channel message with wrong key during backup resuming
410 protocol. Affected file silcd/packet_send.c.
412 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
413 Toni Willberg (toniw@iki.fi)
415 * Changed the SilcCipher context to be private. Changed the
416 silc_cipher_get_iv to just return pointer to the IV. Added
417 silc_cipher_get_name to return the name of the cipher.
418 Fixed code all around to support these changes. Affected
419 files are lib/silccrypt/silccipher.[ch], client library and
422 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
424 * Fixed unaligned access in lib/silccore/silcattrs.c.
426 * Fixed libtool linking in lib/silcsim/Makefile.am.
428 * Fixed services attribute printing. Affected files is
429 irssi/src/silc/core/silc-queries.c.
431 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
433 * Fixed a crashbug in incoming server accepting. Affected
436 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
438 * Added automatically generated index to Toolkit Reference
441 * Added support for Postscript Toolkit Reference Manual.
443 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
445 * Merged DISCONNECT fix, and autoconn port fix from Irssi
448 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
450 * Added 'send_events' boolean argument to the function
451 silc_schedule_set_listen_fd which sends the set events to
452 the application explicitly if set to TRUE. Default action
453 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
454 lib/silcclient/client_internal.h and silcd/server_internal.h.
456 * Added silc_compare_timeval to determine which time values
457 is smaller. Affected file lib/silcutil/silcutil.[ch].
459 * Added sort-of "Quality of Service" (QoS) support to
460 SilcSocketConnection. Data reception can be controlled with
461 rate limit per second and/or read data length limit.
462 Added silc_socket_set_qos. Affected files are
463 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
465 * Added the QoS configuration to SILC Server configuration
466 file. Affected files are silcd/serverconfig.[ch] and
469 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
471 * Merged with irssi.org CVS.
473 * Failed OPER and SILCOPER authentications are now logged.
474 Affected file silcd/command.c. Bugs #25.
476 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
478 * ROBODoc documented lib/silcutil/silcbuffer.h and
479 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
480 <ville.rasanen@iki.fi>.
482 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
484 * Added support for auto-passphrase authentication from the
485 config file during connecting which was not implemented
486 yet. Affected file irssi/src/silc/core/client_ops.c.
488 * Fixed a bug in authentication protocol failure handling which
489 was processing wrong callback context. Affected files
490 are lib/silcclient/client.c and protocol.c.
492 * Fixed the /ATTR allow off to actually work. Affected file
493 is irssi/src/silc/core/silc-queries.c.
495 * Fixed the /ATTR -del to work. Affected file is
496 irssi/src/silc/core/silc-queries.c.
498 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
500 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
502 * Fixed mask attribute adding in Irssi SILC client. Affected
503 file irssi/src/silc/core/silc-queries.c.
505 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * Added support for saving the requested attributes in
508 WHOIS to directory. Affected file is
509 irssi/src/silc/core/silc-queries.c.
511 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
513 * Added support for parsing VCard fields that do not have
514 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
516 * Fixed a double free bug in hash table foreach function
517 if the entry was deleted in the foreach callback. Affected
518 file lib/silcutil/silchashtable.c.
520 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
522 * Added silc_attribute_get_verify_data to return the signature
523 verification data for either user digital signature or
524 server digital signature in Requested Attributes. Affected
525 files are lib/silccore/silcattrs.[ch].
527 * Added silc_vcard_alloc which is used to allocated dynamic
528 SilcVCard context. The silc_vcard_free now checks whether
529 the context is dynamically allocated or not. Affected files
530 are lib/silcutil/silcvcard.[ch].
532 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
534 * Periodically remove the NOATTR status from client entry
535 so that the client may take the attributes in use even after
536 server has resolved them unsuccessfully earlier. Affected
537 file silcd/server_query.c and idlist.h.
539 * Moved sha1hash and md5hash from client->internal to
540 SilcClient for application usage. Affected files are
541 lib/silcclient/client.h and client_internal.h.
543 * Fixed attribute encoding and decoding bugs. Affected
544 files lib/silccore/silcattrs.[ch].
546 * Added ATTR command to Irssi SILC Client which is used to
547 manage user's Requested Attributes sending and values for
548 WHOIS command. Affected files around Irssi SILC client.
550 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
552 * Added silc_buffer_strformat which can be used to format
553 strings into a buffer which size is automatically increased.
554 Affected file lib/silcutil/silcbuffmt.[ch].
556 * Added implementation of VCard (RFC 2426) which can be used
557 as part of Requested Attributes in WHOIS command. Affected
558 file lib/silcutil/silcvcard.[ch].
560 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
562 * Some strncat -> silc_strncat changes our the core and
565 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
566 errors. Added better error printing to SKE library.
567 Affected files lib/silcske/silcske.c, silcske_status.h and
570 * Save the PKCS key length even if only private key is set to
571 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
573 * Fixed the usage of silc_pkcs_get_key_len since it returns the
574 length in bits not in bytes. Affected files are
575 lib/silcske/silcske.c, lib/silccore/silcauth.c and
576 silcd/server_query.c.
578 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
580 * Added silc_attribute_payload_encode_data to directly encode
581 the data into the attributes buffer. Renamed function
582 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
583 Affected files are lib/silccore/silcattrs.[ch].
585 * silc_hash_table_find_foreach calls the foreach function now
586 once even if the nothing was found with context set to NULL.
587 Affected file lib/silcutil/silchashtable.[ch].
589 * Remove the RESOLVING flag from client entry after received
590 the Requested Attributes from the client. Fixed memory leak
591 in client entry freeing. Affected files silcd/server_query.c
594 * Added Requested Attributes support into SILC Client Library.
595 It is not able to send requested attributes in WHOIS command,
596 and also receive and process requested attributes. Added
597 silc_client_attribute_[add|del] and silc_client_attributes_get
598 functions. Added also `ignore_requested_attributes' to the
599 SilcClientParams to not use attributes in client. Affected
600 files are lib/silcclient/command.c, client_attrs.[ch],
601 silcclient.h, client_internal and client.[ch].
603 * Changed the silc_client_get_client_by_id to support Requested
604 Attributes, it takes them as argument now. Affected file
605 is lib/silcclient/silcclient.h, and idlist.c.
607 * Added -details option to WHOIS command in Irssi SILC Client
608 to support the requested attributes. By default it requests
609 all attributes. Affected file lib/silcclient/command.c and
610 irssi/doc/help/in/whois.in.
612 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
614 * Add also SERVICE attribute for server-constructed attribute
615 data. Also digitally sign the attributes and add
616 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
617 silcd/server_query.c.
619 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
621 * Changed the silc_attribute_payload_encode to support list
622 of attributes (function may be called several times to add
623 a new attribute). Removed the silc_attribute_payload_encode_list
624 function. The encoding function now also automatically encodes
625 the data, so the caller does not need to do that. Affected
626 files lib/silccore/silcattrs.[ch].
628 * Added support for replying on behalf of the user to the
629 Requested Attributes in WHOIS command in the server. Affected
630 file silcd/server_query.c.
632 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
633 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
635 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
637 * Don't swtich to become primary router if we are backup if
638 decryption error has occurred. Affected file silcd/server.c.
640 * Fixed a bug in backup router IP address comparison in
641 silc_server_backup_get.
643 Save now also the port of the server/router and use that
644 in comparison as well. Affected file silcd/server_backup.c.
646 * Normal server now reconnects to backup router automatically
647 if connection is lost to it. Affected file silcd/server.c.
649 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
651 * If packet processing fails (like integrity check fails)
652 the connection is closed now. Affected files are
653 lib/silccore/silcpacket.c and silcd/server.c.
655 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
657 * Fixed double free in RSA public key set function
658 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
661 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
663 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
664 Added server_query.[ch] which provides one interface for
665 querying information using all three commands.
667 * Changed all "typedef unsigned char" in core library to
670 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
674 * Renamed silc_server_get_client_resolve to
675 silc_server_query_resolve and moved to server_query.[ch].
677 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
679 * Resumed client packet handling from server put the resumed
680 client on wrong list on router and caused the client not
681 be present on the network anymore. Now fixed to put the
682 client to correct list. Affected file silcd/packet_receive.c.
684 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
686 * Various cleanup in error message output in config parsing code
687 and in server init code. Fixed error log files containing
688 too many newlines ('\n') in some situations. Affected files are
689 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
691 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
693 * Use the reverse lookupped hostname in client internals
694 instead of one user provided us as remote server name.
695 Affected file lib/silcclient/client.c.
697 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Added 'app_context' to silc_schedule_init. It is an
700 application specific context that is delivered to application
701 in task callback functions. Affected files are
702 lib/silcutil/silcutil.[ch].
704 * The hb_context in SilcSocketConnection is not freed
705 automatically anymore (application must free it). Freeing
706 it automatic is inconsistent. Affected files are
707 lib/silcutil/silcsockconn.[ch].
709 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
711 * Added support for removing explicitly added client connections
712 in rehash and closing the client connections if they were
713 unconfigured in the rehash. Affected file silcd/server.c.
715 * Added support for aborting automatically pending commands
716 that never receives the reply (to avoid memory leaks).
717 Added also silc_server_command_pending_timed to set the
718 specific timeout for pending command. Affected files are
719 silcd/command[_reply].[ch].
721 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
722 specs and lib/silccore/silcstatus.h.
724 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
726 * Changed the silc_get_time to accept time value as argument
727 or if zero is sent return current local time. Affected
728 file lib/silcutil/silcutil.[ch].
730 * Added STATS command to client library and Irssi SILC client.
731 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
733 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
735 * Assure that channel key is set before sending it. May
736 crash server otherwise. Affected file silcd/packet_send.c.
738 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
740 * Assure that endless loop cannot happen with detached client
741 resolving on normal server. Added idlist status
742 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
743 silcd/idlist.h and silcd/packet_receive.c.
745 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
747 * Incoming file transfer request cannot use same session as
748 the sending session. This can happen when sending file to
749 yourself. Crashed the client on quit. Affected file
750 lib/silcclient/client_ftp.c. Bug #24.
752 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Implemented the draft-riikonen-precense-attrs draft and
755 the Attribute Payload into the lib/silccore/silcattrs.[ch].
757 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
759 * Distribute the SERVER_SIGNOFF notify also to local backup
760 routers from the primary router. The backup router may not
761 have the signing of local server directly connected and need
762 to know about the signoff. Affected file silcd/server_util.c.
764 * Use the primary router as the origin of the locally connected
765 server when it is disconnecting from the backup router since
766 that's where it really is coming from. Now the clients from
767 the disconnecting server are removed correctly and "shadow"
768 clients are not left to the backup router. Affected file
771 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
773 * If normal server is standalone and found existing but disabled
774 channel, do not re-create the channel since it creates
775 duplicate same channels. Affected file silcd/server.c.
777 * Added anonymous client connections support to server. New
778 "anonymous" configuration option to ConnectionParams section
779 added. If set to true, the username and hostname information
780 of the client will be scrambled and anonymous user mode is
781 set automatically to the user. Affected files are
782 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
784 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
786 * In JOIN notify handling, mark that the cache entry of the
787 client cannot be expired. Can cause crashes on normal
788 server (asserts client->channels). Affected file is
789 silcd/packet_receive.c.
791 * From now on distribution versions are used as protocol versions
792 instead of by default using the Toolkit base version as protocol
793 version. Affected file prepare.
795 * Do not set the locally resolved hostname for local client
796 entry but take what server sends. This way the real hostname
797 is showed in WHOIS for yourself. Affected file is
798 lib/silcclient/idlist.c and lib/silcclient/client.c.
800 * Resolve local info with IDENTIFY when connecting to server.y
802 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
804 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
805 for implied search (not needed on platforms which has native
806 pthreads library). Use --without-pthreads to disable threads.
807 Affected file is configure.in.pre
809 * Fixed --with-iconv on platforms which need to bypass (broken)
810 native iconv(). Affected file is configure.in.pre
812 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
814 * Moved -C option parsing in Irssi SILC client at same time
815 as other options. The UI was initialized earlier and caused
816 problems on command line. Bug #16. Affected file is
817 irssi/src/silc/core/silc-core.c.
819 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
821 * Added global variable silc_log_timestamp that tells silclog
822 wether to print or not the timestamp in the logging files.
823 Affected file lib/silcutil/silclog.[ch].
825 * Added silcd configuration option Timestamp in the Logging
826 section. Affected file silcd/serverconfig.[ch],
827 doc/example_silcd.conf.in.
829 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
831 * Fixed fingerprint checking to check for entirely empty
832 fingerprint instead of two first bytes when determining
833 if it is set. Bug #18. Affected file silcd/command.c.
835 * Fixed duplicate PKCS name registering to not allow it.
836 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
838 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
840 * Conditionalize non-gcc compiler optimizations for various
841 platforms, enable those commented out. Cleanups.
842 Affected file lib/silcmath/mpi/configure.in
844 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
846 * silc_rng_exec_command() left zombie processes if command
847 didn't generate any output. Affected file
848 lib/silccrypt/silcrng.c
850 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
852 * Rewrote iconv checking, introduce --with-iconv for systems
853 which rely on libiconv. Check if iconv() provided by libc
854 is good enough, otherwise demand libiconv. Affected file
857 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
859 * Search for ldopen() also in libc. This enables SIM support
860 on *BSD systems. Based on patch from Alex Zepeda. Affected
861 file configure.in.pre
863 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
865 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
866 This fixes prepare on *BSD systems. Affected file
869 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
871 * More fixed for not having purge timeout for global clients
872 that are on channel. Affected files silcd/command_reply.c
875 * Fixed the rekey protocol to work with backup router connections.
876 Rekey packets are now allowed on disabled connections as
877 well. Affected files silcd/packet_send.c and server.c.
879 * Do not switch to be as backup router when shutting down and
880 closing the primary connection. Affected file silcd/server.c.
882 * Fixed memory leaks in backup router deleting. Added
883 silc_server_backup_free to free all data during shutdown of
884 server. Affected files silcd/server_backup.[ch].
886 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
888 * Do not process commands if the sock->user_data is NULL.
889 Affected file silcd/command.c.
891 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
893 * Fixed buffer overflow and security problems (loosing bits
894 in CFB encryption) in SILC RNG. Problems reported by
895 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
897 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
899 * Added yet more checks that client is not expired on global
900 list if it is on channels. Affected file is
901 silcd/command_reply.c.
903 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
905 * Merged c0ffee's MIME signal patch which adds support for
906 sending also MIME messages in Irssi SILC Client, and handling
907 received MIME messages in a signal (and perhaps doing something
908 to non-textual MIME messages).
910 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Fixed pending command deletion in server and client library
913 to check the whole list instead of breaking after first found.
914 The affected files are silcd/command.[ch] and
915 lib/silcclient/command.[ch].
917 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
919 * Return NO_SUCH_CHANNEL error in USERS for channel that is
920 secret or private, otherwise it's possible to find out
921 whether a secret channel exists or not. Affected file
924 * If CMODE change fails during the mode setting, assure that
925 the old mode mask is set for the channel back. Affected
926 file silcd/command.c.
928 * Fixed passphrase saving on +a channel on normal server
929 after successful JOIN command. Affected file silcd/command.c.
931 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
933 * Remove server/router operator privileges in DETACH command,
934 since it's possible to resume to server where these
935 privileges would not be allowed for the client. Affected
936 file silcd/command.c.
938 * Do not set to wait for backup in rehash of the server.
939 Affected file silcd/server.c.
941 * Do not check listener sockets when counting how many
942 socket connections we have. Affected file is
945 * Do not announce disconnected clients that are remaining
946 in history (for WHOWAS). This is because SIGNOFF notify
947 for these has been sent earlier already. Affected file
950 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
952 * Buffer overflow with CUMODE command's mode->mode character
953 conversion. Reported by Ville Räsänen. Affected file
954 lib/silcutil/silcutil.c.
956 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
958 * Allow heartbeat packets to go disabled connections anyway.
959 Affected files silcd/server.c and silcd/packet_send.c.
961 * Do not broadcast New Channel packets with List flag set
962 in the packet to backup routers. The router must check
963 for the correctness of the packets before sending them.
964 It is possible that router will have enforce Channel ID
965 change and this would cause desync in the backup router.
966 Affected file silcd/packet_receive.c.
968 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
969 are handled in list parsing. They are not list packets
970 anymore. Affected file silcd/packet_receive.c.
972 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
974 * Stop waiting for backup router through the timeout, not
975 directly after backup router has arrived. Affected file
978 * Do not re-create channel keys and send them when removing
979 clients in server shutdown. Affected files are
980 silcd/server_internal.h and silcd/server_util.c.
982 * Notify distribution to backup routers was missing from
983 the silc_server_send_notify_dest function which caused
984 desyncing problems with backup router. Affected file is
987 * The client's channel removing was working wrong on
988 backup router. It assumed that it doesn't know global
989 information but backup router does know. For this reason
990 it could remove channel when it wasn't supposed to do that.
991 Affected file silcd/server.c and silcd/server_util.c.
993 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
995 * Stop for a couple seconds after badkup router has become
996 primary router. Affected file silcd/server.c.
998 * Added silc_server_remove_servers_by_server, which is used
999 to remove servers originated from some other server. Also
1000 clients of those servers can be removed too. Affected file
1001 silcd/server_util.[ch].
1003 * When removing clients after a server has signed of remove
1004 also all servers behind that server (unless they are known
1005 to be available locally), and send SERVER_SIGNOFF for each
1006 of the server separately. Also the signed off clients are
1007 sent now separately per signed off server. The affected files
1008 are silcd/server.c and silcd/server_util.[ch].
1010 * All servers added with silc_idlist_add_server must always
1011 have both "router" and "connection" pointers set. Otherwise,
1012 bad server entries may be left around in the cache.
1013 Affected file silcd/command_reply.c.
1015 * Do not create the channel key in NEW_CHANNEL packet
1016 processing if the channel is empty. Affected file
1017 silcd/packet_receive.c.
1019 * Completed backup router support for standalone routers.
1020 Supports also servers in the cell that do not use the backup
1023 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1025 * Fixed a bug in silc_string_regexify which did not add '^'
1026 at the start of each string, and thus the matching was
1027 not explicit. For example ban list iikone@*!*@* would
1028 match also "priikone", which is wrong, it would have to be
1029 *iikone@*!*@* to match also "priikone". Affected
1030 file lib/silcutil/unix/silcunixutil.c.
1032 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1034 * Enable all local server connections before updating client
1035 caches when we've become backup router. Otherwise, signoff
1036 packets may not reach the clients. Affected files are
1037 silcd/server.c and silcd/server_util.[ch].
1039 * Fixed a bug in version string parsing which could crash
1040 the program with specially formatted version string.
1041 Bug reported and patch provided by Ville Räsänen. Affected
1042 file lib/silcutil/silcutil.c.
1044 * Handle the disconnection immediately when DISCONNECT
1045 packet is received in server. Affected file silcd/server.c.
1047 * Primary router now waits a short time (10 seconds) for
1048 backup router connection before accepting any other
1049 connection (except local). Affected file silcd/server.c,
1052 * Fixed a crash in client libary in NICK_CHANGE notify when
1053 NICK_CHANGE arrived for client entry we are resolving
1054 currently. Affected file lib/silcclient/client_notify.c.
1056 * Call the sconn->callback completion even if error had
1057 occurred. Start reconnecting always if connection to
1058 primary router fails during backup router protocol.
1059 Affected files silcd/server.c and server_backup.c.
1061 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1063 * Added functions silc_server_send_opers and
1064 silc_server_send_opers_notify to send packets stricly
1065 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1066 to send variable argument notify to operators.
1067 Affected files silcd/packet_send.[ch] and silcd/server.h.
1069 * Removed UMODE rights checking with UMODE_CHANGE notify.
1070 Affected file silcd/packet_receive.c.
1072 * Server/router operator now receives notify when network
1073 switches to backup router and when it resumes the use of
1074 primary router. Affected file silcd/server.c and
1075 silcd/server_backup.c.
1077 * Fixed the updating of client information after backup
1078 resuming protocol is over; update all except local clients
1079 to the new primary router. The affected file is
1080 silcd/server_util.c.
1082 * Added support for closing active connections in rehash
1083 that were unconfigured by the user. Supports currently
1084 closing server and router connections. Affected file
1087 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1089 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1091 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1092 is NULL since seems that on some platforms NULL is allowed
1093 and on some it's not. Fallback encoding is used instead.
1094 Affected file lib/silcutil/silcstrutil.c.
1096 * Fixed statistics updating for incoming server connection
1097 which could cause problems when re-connecting. Affected
1098 file silcd/server.c.
1100 * Preliminary backup router support for standalone router
1101 added. Affected files in silcd/.
1103 * Mark server connections in backup router disabled before
1104 and after backup protocol. Affected file is
1105 silcd/server_backup.c.
1107 * Added support for reconnecting to remote server connection
1108 even if the protocol fails, and if the configuration wants
1109 us to keep trying to connect anyway.
1111 Server connection is not allowed to backup router if
1112 backup router does not have connection to primary router yet.
1114 Affected file is silcd/server.c.
1116 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1118 * Added silc_client_udpate_server function to update changed
1119 server info. Affected file lib/silcclient/idlist.[ch].
1121 * Added check for server entries that are being resolved when
1122 notify is received. If being resolved, handle the received
1123 notify only after it's resolved so that all notifys are
1124 handled in same order as received from the server.
1126 Added similar resolver check to channel entries. Every
1127 notify that cause resolving of any information that affects
1128 channel entry marks the channel entry in waiting state.
1129 After whatever resolving is over the waiters are signalled
1130 and only then the notifys are handled in the same order
1131 as delivered from the server.
1133 Affected files are lib/silcclient/idlist.[ch], and
1136 * Fixed KILLED notify handling in normal server. Affected
1137 file silcd/packet_receive.c.
1139 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1140 is locally connected, or was locally connected (but may
1141 be detached and connection is not active). Added also
1142 SILC_IS_LOCAL for checking this status. Affected files
1143 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1144 silcd/server.c and silcd/server_internal.h.
1146 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Don't send or handle TOPIC_SET if topic is already set and
1149 is same as being set. Affected files silcd/command.c and
1150 silcd/packet_receive.c.
1152 * Fixed CMODE change rights checking to work correctly when
1153 removing modes by operator. Affected file is
1154 silcd/server_util.c.
1156 * Fixed some handling with New Channel packet in router and
1157 fixed some CMODE_CHANGE notify handling in server and router.
1158 Affected file is silcd/packet_receive.c.
1160 * Changed "disconnect" client operation to include the
1161 reason of the disconnection and optional disconnection
1162 message. Affected file lib/silcclient/silcclient.h.
1164 * Made the compilation of lib/contrib/ stuff conditional.
1165 Affected files configure.in.pre, lib/contrib/Makefile.am.
1167 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1169 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1170 to the sender of the notify too, to avoid situation where two
1171 notifys are in the network at the same time going to oppsite
1172 directions. Affected file silcd/packet_receice.c.
1174 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1176 * Delete the client from channel even if the cilent->id is
1177 NULL. It was possible that client was deleted without
1178 removing from channels (theoretically at least). Affected
1179 file silcd/server.c and silcd/server_util.c.
1181 * Free the client data too when resuming is not successful.
1182 Affected file silcd/packet_receive.c.
1184 * Merged some code from c0ffee's silc-plugin. Affected files
1185 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1187 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1188 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1189 to the primary router connection, the other one returns
1190 TRUE if packet must be broadcasted to network.
1192 * All notifys that are destined to primary router (to network)
1193 are now automatically sent to backup routers even if the
1194 router is standalone (and has backup router). Affected files
1197 * Added --without-irssi and --without-silcd configuration
1198 options for disabling the compilation of these applications.
1199 Affected file configure.in.pre and prepare.
1201 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1203 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1204 UTF-8 encoding and decoding. Added also new encodings
1205 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1207 Added also SILC_STRING_LANGUAGE which is language and charset
1208 specific encoder and decoer for those platforms that support
1209 iconv(). It can convert the UTF-8 to and from the locale
1210 specific character set.
1212 Affected file lib/silcutil/silcstrutil.[ch].
1214 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1216 * Added function silc_get_command_name to the file
1217 lib/silcutil/silcutil.[ch].
1219 * Improved the server debug output a bit. Affected files are
1222 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1224 * Save the channel passphrase when received succesful JOIN
1225 command reply from router, on normal server. Otherwise
1226 joinig +a channels from normal server is not possible.
1227 Affected file silcd/command.c.
1229 * Fixed a bug in TOPIC_SET notify handling. The notifier
1230 may be other than client too, like server or channel.
1231 It expected it to always be only client and ignored the
1232 notify. Affected file silcd/packet_recieve.c.
1234 * Removed some (unnecessary) debug printing from
1235 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1237 * Do not force CMODE_CHANGE when server is announcing new
1240 Router announces stuff only after server reannounces channel
1241 after CHANNEL_CHANGE notify.
1243 These fixes optimizes the announcing procedure, and perhaps
1244 fixes some problems too. Affected file silcd/packet_receive.c.
1246 * Fixed SERVER_SIGNOFF sending to local clients. It was
1247 totally broken and sent the notify to all local clients,
1248 instead of only to those that was on same channel as the
1249 signing off clients. Affected file silcd/server_util.c.
1251 * Added -D option to server. It can be used to give debug
1252 level. The levels are from 0 - 99, and are predefined for
1253 smooth server debugging. (see silcd.c for the predefined
1254 levels). Affected file silcd/server.c.
1256 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1258 * Fixed a bug in Irssi SILC client to close the connection
1259 properly when disconnecting from server. Affected file
1260 irssi/src/silc/core/client_ops.c.
1262 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1264 * When authenticating as founder during JOIN command, check
1265 that the one authenticating becomes the only founder on the
1266 channel. Affected file silcd/command.c.
1268 * Better checking for founder mode setting when CUMODE_CHANGE
1269 notify is received. Affected file silcd/packet_receive.c.
1271 * Close all connections when shutting down the server by sending
1272 DISCONNECT packet. Close all listeners too when shutting
1273 down the server. Affected file silcd/server.c.
1275 * Handle DISCONNECT packet correctly in client library by
1276 calling the "disconnect" client operation. Affected file
1277 lib/silcclient/client.c.
1279 * Handle local errors correctly during resuming. Affected
1280 file lib/silcclient/client.c.
1282 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1284 * The log file is not dupped internally anymore in
1285 lib/silcutil/silclog.c. Fixed memory leaks too.
1287 * The scheduler now dispatches all pending timeout tasks
1288 when it is uninitialized with silc_schedule_uninit.
1289 Affected file lib/silcutil/silcschedule.c.
1291 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1293 * Added --enable-stack-trace option to configure. Added
1294 memory allocation stack trace support. Added files
1295 lib/silcutil/stacktrace.[ch]. Affected files are
1296 lib/silcutil/silcmemory.[ch].
1298 * Fixed memory leaks from libraries and server. Affected
1299 files around the tree.
1301 * Reverted back a fix made to CUMODE which broke it.
1302 Affected file silcd/command.c.
1304 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1307 core library, and implemented it. All textual messages SHOULD
1308 use this flag and the message MUST be UTF-8 encoded.
1309 All text messages sent by Irssi SILC client are now UTF-8
1310 encoded (regardless whether the terminal supports UTF-8 or not).
1311 Affected files are lib/silccore/silcchannel.h,
1312 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1315 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1317 * Added lots of new statistics updating that was missing from
1318 the server and router code. Affected files in silcd/.
1320 * Sending SIGUSR1 signal to server now dumps the current
1321 server statistics into /tmp directory. Affected file is
1324 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1325 the SILC Hash Interface also. Added new functions
1326 silc_hash_get_name, silc_hash_init, silc_hash_update and
1327 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1329 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1331 * Added some better info printing for client during connecting.
1332 Affected file silcd/server_util.c.
1334 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1335 to silence a user on a channel. Affected files are
1336 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1337 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1338 and silcd/packet_receive.c.
1340 * Fixed a fatal bug in handling of malformed command payload.
1341 Affected file silcd/command.c.
1343 * Fixed a double free when announcing channel users to router.
1344 Affected file silcd/server.c.
1346 * After successful authentication to channel founder mode, check
1347 that there isn't anyone else with founder mode on the channel.
1348 The one that authenticated will become founder and anyone
1349 else is demoted. Affected file silcd/command.c.
1351 * Added error printing of any error that has occurred during
1352 any command in client library. Affected file is
1353 irssi/src/silc/core/client_ops.c.
1355 * Removed some error printing from the client library and left
1356 it for the application to worry (from the error status it
1357 receives in 'command' client operation. Affected file is
1358 lib/silcclient/command.c.
1360 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1362 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1363 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1364 Starting key agreement with itself is denied. Affected file
1365 is lib/silcclient/client_keyagr.c.
1367 * Fixed some error checkings from the SFTP library which caused
1368 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1369 and lib/silcsftp/sftp_util.c.
1371 * Added new "debug" and "debug_string" settings to Irssi SILC
1372 client which can be used to print runtime debugging on the
1373 Irssi's screen. Available when compiled with --enable-debug
1374 option. Affected file irssi/src/silc/core/silc-core.c.
1376 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1378 * Fixed a missing variadic parameter in a function call that
1379 caused server crash when a non-allowed connection arrived.
1380 Reported by Richard Becker. Affected file silcd/server.c.
1382 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Added WATCH list sending to backup routers from router.
1385 The WATCH command is sent by the router to the backup
1386 router. Affected file silcd/command.c.
1388 * Mark the backup_router flag for RouterConnection entry
1389 if the backup router stuff is defined in the config file.
1390 Affected file silcd/serverconfig.c.
1392 * Fixed some backup data sending around the code to work better
1393 if the router is standalone router. Not all places were fixed.
1394 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1397 * Fixed the router connecting when connecting to multiple
1398 routers. It ignored every other router except the first
1399 one. Affected file silcd/server.c.
1401 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * Made the private key generation after expiration optional.
1404 If not created after expiration the old key will re-expire
1405 at a later time (and thus key pair is not necessary to
1406 change). Affected file irssi/src/silc/core/clientutil.c.
1408 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1410 * The length arguments in bind() and connect() were wrong
1411 and fixed now to used SIZEOF_SOCKADDR in the
1412 lib/silcutil/unix/silcunixutil.c.
1414 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1416 * Fixed detach timeout handling to use Client ID and not
1417 the actual client entry which may be freed in the callback.
1418 Affected file silcd/command.c.
1420 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1422 * Merged c0ffee's multiple interface support patch.
1423 Affected files in silcd/.
1425 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1427 * Cleanup keys properly. Affected file is
1428 irssi/src/silc/core/clientutil.c.
1430 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1432 * Display the user mode on the status bar. Affected file
1433 irssi/src/silc/core/silc-expandos.c.
1435 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1437 * If private message key is not set, but the flag is set in
1438 the packet, ignore the packet since it cannot be decrypted.
1439 Affected file lib/silcclient/client_prvmsg.c.
1441 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1443 * When resuming client, remove the old client entry from
1444 the watcher list too. Affected file silcd/packet_receive.c.
1446 * Do not allow normal server to force founder mode away
1447 from router if the founder mode is already set. Affected
1448 file silcd/packet_receive.c.
1450 * Remove the client entry with watch notify types with short
1451 timeout, and not directly, so that other notifys can be
1452 retrieved too. Affected file lib/silcclient/client_notify.c.
1454 * Display notification about data messages that cannot be
1455 displayed. Affected files irssi/src/silc/core/client_ops.c,
1456 irssi/src/fe-common/silc/module-formats.[ch].
1458 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1460 * Fixed the CHANNEL_CHANGE notify handling in client libary
1461 to not use freed memory. Affected file is
1462 lib/silcclient/client_notify.c.
1464 * Fixed CUMODE_CHANGE notify handling in server. Affected
1465 file silcd/packet_receive.c.
1467 * Fixed USERS command to support empty channels. Affected
1468 file silcd/command.c.
1470 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Allow multiple identical pending commands to be registered
1473 in client library. Affected file is lib/silcclient/command.c.
1475 * Call the completion for resolving client information only
1476 after all resolvers has finished. This fixes a crash in
1477 the client. Added support for checking when the resolvers
1478 are finished. Affected file is lib/silcclient/idlist.c.
1480 * Wait by default 3 seconds before reconnecting to the server
1481 after being disconnected. Makes the /detach command a bit
1484 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1486 * Check the watcher list before sending signoff notifys
1487 when closing client connection. Affected file is
1490 * Added better CMODE command rights checking. Affected file
1491 silcd/server_util.c.
1493 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * Fixed watcher list checking during server signoff. It
1496 crashed the server. Affected file silcd/server_util.c.
1498 * The JOIN command reply returns now the founder's public
1499 key. Affected file is silcd/command.c.
1501 * Announce the channel mode, and the mode properties with
1502 CMODE_CHANGE notify. Affected file silcd/server.c.
1504 * Mark new channels by default disabled, untill at least
1505 one user joins the channel. Affected file is
1506 silcd/packet_receive.c.
1508 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1510 * The nickname argument to watch notify can be optional.
1511 Fixes a crash in server. Affected file silcd/packet_send.c.
1513 * Remove the client entry from cache if the WATCH notify type
1514 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1515 lib/silcclient/client_notify.c.
1517 * Check the watcher list before and after changing nickname
1518 when the NICK_CHANGE notify is received. Affected file is
1521 * Fixed a crash in OPER and SILCOPER command sending. Empty
1522 passphrase caused the crash. Affected file is
1523 lib/silcclient/command.c.
1525 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1527 * Merged with Irssi CVS for Irssi SILC client.
1529 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1531 * Completed the protocol specifications.
1533 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Merged with Irssi CVS for Irssi SILC client.
1537 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1539 * Added the founder's public key delivery to the
1540 CUMODE_CHANGE notify type as well. Updated the protocol
1541 specs and the code. Affected files are silcd/packet_send.[ch],
1542 silcd/packet_receive.c and silcd/command.c.
1544 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * Added silc_pkcs_public_key_copy function into the
1547 lib/silccrypt/silcpkcs.[ch].
1549 * Remove the `iv' from the SilcChannelEntry since we can
1550 live without it. Affected files are silcd/idlist.h and
1551 silcd/packet_receive.c.
1553 * Added support for sending the founder's public key in
1554 the CMODE_CHANGE notify packet in the server. Affected
1555 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1556 silcd/command.c and silcd/server.c.
1558 * Changed the FOUNDER_AUTH authentication to use only
1559 public key authentication as defined by new protocol
1560 specs. Passphrase authentication with that mode cannot
1561 be used anymore. It is now possible to reclaim founder
1562 mode from any server in the network. Affected files are
1563 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1565 * Added permanent channels support by making the channel
1566 permanent when FOUNDER_AUTH mode is set on the channel.
1567 The channel will not be destroyed even if channel is empty
1568 when that mode is set. Protocol TODO #17. Affected
1569 files are silcd/server.[ch], server_util.[ch],
1570 silcd/command.c, silcd/packet_receive.c and
1571 lib/silcclient/command.c.
1573 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1575 * Added reference counter to the command reply context in
1576 the client library. Affected files are
1577 lib/silcclient/command_reply.[ch].
1579 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1581 * Fixed rekey protocol with PFS in the client library.
1582 Affected file is lib/silcclient/protocol.c.
1584 * Added support for list of errors in client library
1585 command reply handling. Affected file is
1586 lib/silcclient/command_reply.c.
1588 * Defined that the WHOIS and IDENTIFY commands can send
1589 list of errors. Updated the protocol specs. Protocol
1592 * Added support for sending list of errors to WHOIS and
1593 IDENTIFY commands in server. Added support for receiving
1594 list of errors in server. Affected files are
1595 silcd/command.c and silcd/command_reply.c.
1597 * Fixed client info resolving on LEAVE command in client
1598 library to not crash. Affected file is
1599 lib/silcclient/client_notify.c.
1601 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1603 * Defined that the NICK command replies with thew changed
1604 nickname too, to make the nickname changing simpler at
1605 the client's end. Updated protocol specs and the code
1606 in client and server. Affected files are
1607 silcd/command.c, lib/silcclient/command_reply.c and
1608 lib/silcclient/command.c.
1610 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Added `Compressed' packet flag to indicate that the packet
1613 payload is compressed by the sender. Updated the protocol
1614 specs and the core library. The compression still is not
1615 implemented in the sources. Affected file is
1616 lib/silccore/silcpacket.h.
1618 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1620 * Remove pending command callbacks also if the connection
1621 to the server is destroyed. Affected file is
1622 lib/silcclient/client.c.
1624 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1626 * Added new QUIET channel user mode that can be used to
1627 quiet a user in a channel. Updated the protocol specs but
1628 it wasn't implemented yet. Protocol TODO #27. Affected
1629 file is lib/silccore/silcmode.h.
1631 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * Added BLOCK_INVITE user mode to be able to block incoming
1634 invite notifications. Protoocol TODO #26. Affected files
1635 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1638 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1639 the protocol specs and the code. Affected file is
1640 lib/silccrypt/silcpkcs.c.
1642 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1644 * Disconnect Payload includes now the status type. Updated
1645 the protocol specs and the code. Protocol TODO #25.
1646 Affected files are silcd/server.c, lib/silcclient/client.c.
1648 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1649 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1650 Moved the silc_client_command_status_messages table to the
1651 lib/silcutil/silcutil.c and added new funtion
1652 silc_get_status_message, which deprecates function
1653 silc_client_status_message. Affected files are
1654 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1655 lib/silcutil/silcutil.[ch].
1657 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1659 * Defined that the nickname hash in Client ID MUST be from
1660 lowercase nickname. This effectively changes nicknames in
1661 SILC to case-insensitive. Updated the protocol specs and
1662 the code. Affected files are lib/silcutil/silcutil.[ch],
1663 silcd/serverid.c, and silcd/idlist.c.
1665 * Added new channel user modes BLOCK_MESSAGES_USERS and
1666 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1667 code. Affected files are lib/silccore/silcmode.h,
1668 lib/silcclient/command.c, and silcd/packet_send.c.
1670 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1671 specs and code. Affected file lib/silccore/silcstatus.h.
1673 * Added support for watch list. It is possible to add nicknames
1674 to be watched, and when they come to network, leave network
1675 or user mode changes the watcher will be notified of this
1676 change. Added SILC_COMMAND_WATCH command, added new
1677 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1678 notifications. Updated the protocol specs and implemented
1679 this to library, client and server. Protocol TODO #21.
1680 Affected files are lib/silccore/silccomand.h,
1681 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1682 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1683 silcd/packet_send.[ch], silcd/packet_receive.c, and
1684 irssi/src/silc/core/client_ops.c.
1686 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1687 somebody watching you. Updated the protocol specs and the
1688 code. Affected files are lib/silccore/silcmode.h, and
1689 lib/silcclient/command.c.
1691 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Added service support to SILC protocol. Added new command
1694 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1695 core library. Services are not implemented in server or
1696 client for now. Protocol TODO #20. Affected files are
1697 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1699 * Added SilcStatus argument to `command' client operation
1700 to return the error status when command sending fails
1701 locally. Changed all command in client library to return
1702 correct command status. Affected files are
1703 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1704 irssi/src/silc/core/client_ops.c.
1706 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1708 * Added silc_mime_parse function to parse MIME headers.
1709 Affected files are lib/silcutil/silcstruti.[ch].
1711 * Added MIME header parsing in Irssi SILC Client. It displays
1712 all textual MIME objects, others it ignores. Affected file
1713 is irssi/src/silc/core/clien_ops.c.
1715 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1717 * Fixed a bug in the pid writing function, which couldn't be
1718 written in a root-owned directory.
1720 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1722 * Defined that channel message to unknown Channel ID must
1723 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1724 Updated the protocol specs and the code in server. The
1725 affected file is silcd/packet_receive.c.
1727 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1729 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1730 that it is used to send error notifys if error occurs during
1731 some SILC packet processing, except commands. The error
1732 types are same as for command reply types. Defined that
1733 if private message is sent to unknown Client ID the error
1734 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1735 Updated the protocol specs and code. Affected files are
1736 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1737 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1738 and irssi/src/silc/core/client_ops.c. Renamed the
1739 SilcCommandStatus to SilcStatus.
1741 * Defined the use of extra WHOIS attributes in WHOIS command.
1742 The <Requested Attributes> (defined in a separate document)
1743 can be used to request additional information about user
1744 not returned by standard WHOIS command. Defined that server
1745 can send WHOIS command directly to client. Client provides
1746 the requested attributes to the server. Updated the protocol
1747 specs. Protocol TODO #4. Implementation is not done yet
1748 (Protocol TODO #24).
1750 * Renamed function silc_client_command_status_message to
1751 silc_client_status_message. Affected files are
1752 lib/silcclient/command_reply.[ch].
1754 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1756 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1757 32 bit integers. Updated the protcol specs and the code.
1758 Affected files are silcd/command.c and
1759 lib/silcclient/command.c.
1761 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1763 * Fixed a bug in library where sending a bogus authentication
1764 payload would lead to a crash. Affected file is
1765 lib/silccore/silcauth.c.
1767 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1769 * Added detach_disabled and detach_timeout server config
1770 options to the server. Affected files silcd/serverconfig.[ch],
1771 silcd/command.c and silcd/packet_receive.c.
1773 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1775 * Added resolve_cmd_ident field to the SilcClientEntry structure
1776 too so that if the entry is for example being resolved so
1777 another command may attach to the same pending command reply
1778 without requiring to resolve the same entry again. Added
1779 support for adding multiple pending commands for one
1780 command idenfier. Affected files lib/silcclient/command.[ch],
1781 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1783 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1785 * Defined that server receives WHOIS command reply for private
1786 and secret channels too. Updated protocol specs and the
1787 code in server. Affected file silcd/command.c.
1789 * Defined <channel user mode list> argument to WHOIS command
1790 reply for returning user modes on the channels. The
1791 channel list now doesn't include the user mode anymore but the
1792 actual channel mode. Updated protocol specs and the code in
1793 client and server. Affected files are silcd/command_reply.c,
1794 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1795 and lib/silcclient/command_reply.c.
1797 * Save the channels list in WHOIS command reply in normal server
1798 so that WHOIS always shows joined channels also in normal
1799 server and not just on router. Affected file is
1800 silcd/command_reply.c.
1802 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1804 * Defined that server receives USERS command reply for private
1805 and secret channels too. Updated protocol specs and the
1806 code in server. Affected file silcd/command.c.
1808 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1810 * Changed the UMODE's mode mask argument to be optional. If
1811 not provided then the command merely returns the current mode
1812 mask to the client. Updated protocol specs and the server.
1813 Affected file is silcd/command.c.
1815 * Added SILC session detachment/resuming support. It is possible
1816 to detach by closing the network connection and then re-connect
1817 and resume to the old client session. Added DETACHED user
1818 mode that server will set for detached client. Added new
1819 packet RESUME_CLIENT which is used to perform the resuming
1820 process. Added DETACH command. Updated the protocol specs,
1821 core library, client and server. Protocol TODO #22. Very
1822 many affected files around the tree.
1824 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1826 * Changed the CMODE's mode mask argument to be optional. If
1827 not provided then the command merely returns the current mode
1828 mask to the client. Updated protocol specs and the server.
1829 Affected file is silcd/command.c.
1831 * Changed the Killer's Client ID in KILLED notify to be just
1832 any ID payload since router server is allowed to kill as well.
1833 Updated protocol specs, client libary and server. Affected
1834 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1835 and irssi/src/silc/core/client_ops.c.
1837 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1839 * Added new user modes ANONYMOUS for special anonymous servers
1840 that may set the mode for client, and BLOCK_PRIVMSG which
1841 client may set to block incoming private messages unless the
1842 Private Message Key flag is set (using private keys to protect
1843 private messages). Updated protocol specs and code in client
1844 and server and core library. Protocol TODO #23. Affected
1845 files are lib/silccore/silcmode.h, silcd/server.[ch],
1846 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1847 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1849 * Added new channel user mode BLOCK_MESSAGES which the client
1850 may set to itself to tell server not send channel messages.
1851 Other packets such as channel key packets are still sent.
1852 Protocol TODO #23. Updated the protocol specs, client and
1853 server. Affected files are lib/silccore/silcmode.h,
1854 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1855 lib/silcutil/silcutil.c, silcd/command.c, and
1856 silcd/packet_send.c.
1858 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1860 * Redefined the Status Payload to include now two 8 bit fields,
1861 instead of one 16 bit field. This now makes it possible to
1862 send list of errors. Updated the protocol specs and the code
1863 in core library, client library and server. Protocol TODO #1.
1864 Affected files are lib/silccore/silccommand.[ch],
1865 lib/silcclient/command_reply.[ch], silcd/command.c,
1866 silcd/command_reply.c and silcd/packet_receive.[ch].
1868 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1870 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1871 must be handled by the application and should tell the application
1872 that an error message was already printed, and it should print the
1873 config coords (line, filename, ...). Affected files are
1874 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1876 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1877 server config parsing code more readable.
1879 Fixed a bug in the fetch_logging() config callback.
1881 Affected files is silcd/serverconfig.c.
1883 * Drop root privileges when started in foreground. Don't drop them
1884 if debugging also. Affected file is silcd/silcd.c.
1886 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1888 * Added more IM-like features by introducing new user modes
1889 for setting various presence information. Added new modes:
1890 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1891 specs and code. Protocol TODO #19. Affected files are
1892 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1893 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1895 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1897 * Added STATS command to the protocol after all, to return
1898 various statistical information about the network. It can
1899 be used by clients to retrieve statistical information, and
1900 servers may use it to to fetch cell and network wide
1901 statistics from router. Updated the protocol specs and
1902 implemented it to the server. Protocol TODO #16.
1903 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1904 silcd/command_reply.[ch].
1906 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1908 * The LIST command reply in client libary now adds new channel
1909 entry if the returned channel doesn't exist yet in cache,
1910 and returns the channel entry to the application in the
1911 command_reply client operation. Affected file is
1912 lib/silcclient/command_reply.c.
1914 * Changed the channel message payload's MAC generation to
1915 include the IV in the MAC as well. This way all relevant
1916 parts of the channel message payload are authenticated also
1917 with the channel message MAC (and not only by packet MAC).
1918 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1919 Affected file is lib/silccore/silcchannel.c.
1921 * Fixed the SKE to save the remote version, since the
1922 silc_ske_parse_version mistakenly checked wrong version,
1923 after it replaced the start payload. Affected files are
1924 lib/silcske/silcske.[ch].
1926 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1928 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1929 string utility functions. Added there also new functions
1930 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1931 Affected files lib/silcutil/silcstrutil.[ch].
1933 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1934 files are lib/silcutil/silcstrutil.[ch].
1936 * Defined that the security property fields in SKE SHOULD be
1937 UTF-8 encoded, defined that version string MUST be US-ASCII
1938 encoded, defined that passphrases sent in connection
1939 authentication protocol MUST be UTF-8 encoded. Implemented
1940 these to the client and server. Defined also that other
1941 passphrases sent in the protocol MUST be UTF-8 encoded.
1942 Affected files are lib/silcske/silcske.c,
1943 lib/silcclient/protocol.c, silcd/protocol.c,
1944 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1946 * Changed the silc_client_close_connection interface to not
1947 need the SilcSocketConnection which should not be visible
1948 to application. Affected files are lib/silcclient/client.c
1949 and lib/silcclient/silcclient.h.
1951 * Rewrote the text for Private Message Key Payload in the
1952 protocol specification. Protocol TODO #11.
1954 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * Upgraded the protocol version to 1.1, updated protocol specs
1959 * Added the nickname as new argument to NICK_CHANGE notify and
1960 added it to protocol specs and implemented it to client and
1961 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1962 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1963 lib/silcclient/client_notify.c.
1965 * Added the killer's client ID to the KILLED notify and added
1966 it to protocol specs and implemented it to client and server.
1967 Protocol TODO #13. Affected files are silcd/command.c,
1968 silcd/packet_receive.c, packet_send.[ch],
1969 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1970 The killer's client entry is now returned to application in
1971 the `notify' client operation.
1973 * Fixed the Max Argument fields that had too large value set
1974 in the protocol specs. Protocol TODO #14.
1976 * Added the LEAVE command reply to return the ID of parted
1977 channel. Updated protocol specs and implemented it to the
1978 client and server. Protocol TODO #15. Affected files are
1979 silcd/command.c, lib/silcclient/command_reply.c. The channel
1980 entry is now returned to application in the `command_reply'
1983 * Rewrote the version SKE version checking in client libary
1984 and in server to use the silc_parse_version_string. Affected
1985 files are lib/silcclient/protocol.c, silcd/protocol.c.
1987 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1988 commands that was missing it, and updated protocol specs and
1989 the server implementation. Protocol TODO #10. The affected
1990 file is silcd/command.c.
1992 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1993 generic reply to a generic request (REQUEST flag), and
1994 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1995 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1996 to define the payload for DATA flag. Added the flags to
1997 the implementation. Protocol TODO #9. Affected file is
1998 lib/silccore/silcchannel.h.
2000 Changed the client library to return the message length
2001 to application as well in the channel_message and private_message
2002 client operations. Affected files are
2003 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2004 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2005 and lib/silcclient/client_ops_example.c.
2007 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2008 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2009 the channel. Updated protocol specs and impelemented this
2010 to client and server. Protocol TODO #6. Affected files are
2011 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2012 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2014 Added new options m and M to CMODE command in Irssi SILC
2015 client to set these modes.
2017 * Deprecated all administrative commands from SILC protocol
2018 since they are highly implementation specific commands.
2019 Updated protocol specs. Moved the old commands in
2020 implementations to private range of command types. Affected
2021 files are silcd/command.c, lib/silcclient/command.c and
2022 lib/silcclient/command_reply.c. Protocol TODO #8.
2024 * Fixed a bug in server where sending unknown command crashes
2025 the server. Affected file silcd/command.c.
2027 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * Added SILC_PROTOCOLVERSION macro to check protocol version
2030 of a socket connection. The affected file is
2031 lib/silcutil/silcsockconn.h.
2033 * Added better error logging in rekey protocol. Affected file
2036 * Do not check public key types in SKE during rekey. Affected
2037 file lib/silcske/payload.c.
2039 * Fixed the rekey protocol with PFS, which was totally broken.
2040 Affected file silcd/protocol.c.
2042 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2044 * Some client implementations quit network by doing first LEAVE
2045 and then immediately SIGNOFF (like Bombyx). We now do check
2046 after a short time after LEAVE notify and check whether the
2047 client is still valid after LEAVE, and if not we remove it from
2048 cache. Affected file is lib/silcclient/client_notify.c.
2050 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2052 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2053 it's good not to have security holes here.
2055 * Fixed a negative refcount situtuation for the config context.
2056 Affected file is silcd/serverconfig.c.
2058 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2060 * ROBOdoc documented lib/silcutil/silcutil.h.
2062 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2064 * Optimized even more the SilcPacketContext structure. Now
2065 totally saved 16 bytes of memory per context after optimization.
2066 Affected files are lib/silccore/silcpacket.[ch].
2068 * Made strict checks for valid SILC IDs. Affected file is
2069 lib/silccore/silcid.c.
2071 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2073 * Changed the object argument for silc_cipher_register,
2074 silc_hash_register, silc_hmac_register and silc_pkcs_register
2075 to const. Affected files are lib/silccrypt/silccipher.[ch],
2076 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2078 * Changed the silc_get_username and silc_get_real_name to
2079 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2081 * Fixed the Irssi SILC Client to use the silc_get_username and
2082 silc_get_real_name insted of glib routines since the glib
2083 routines only corrupt stack. Fixes the Irssi SILC to work in
2084 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2086 * Fixed the Irssi to not use g_get_home_dir since it crashes
2087 or returns garbage on cygwin and corrupts stack. Added function
2088 get_home_dir to Irssi routines. Affected files are
2089 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2091 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2093 * Made some structure optimizations. SFTP memory FS MemFSEntry
2094 entry structure. Optimized SilcTask structure. Optimized
2095 SilcPacketContext structure.
2097 Affected files lib/silcsftp/sftp_fs_memory.c,
2098 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2100 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2102 * And yet again reverted back the config thing since Johnny
2103 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2106 * Fixed memory leaks from config object. Affected files are
2107 silcd/serverconfig.[ch].
2109 * Added support for adding new connections to the server in rehash.
2110 After rehash they take effect.
2112 Added support for changing the maximum allowed connections in
2113 rehash. The number can grow but going smaller is not supported.
2115 Added function silc_server_num_sockets_by_remote to the
2116 silcd/server_util.[ch].
2118 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2120 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2122 * Added preliminary checking during config parsing for a valid
2123 public/private key and removed further checks in the code.
2124 Affected files are silcd/serverconfig.[ch], server.c.
2126 * Moved functions silc_server_drop() and silc_server_daemonise()
2127 from server.c to silcd.c since they are stricly related to
2128 the application activity.
2130 * Reverted a small part of the automatic ref/unref since
2131 it caused a double unref in some situations. Affected
2132 files are silcd/silcd.[ch], server.c, serverconfig.c.
2134 * Added some .cvsignore files in the lib directory.
2136 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2138 * Fixed silc_net_gethostbyaddr to correctly resolve by
2139 address. Affected file lib/silcutil/silcnet.c.
2141 * Fixed the notify relaying to client. The HMAC to be used
2142 with relayed packets ws wrong and caused decryption failure
2143 at the client end. Affected file is silcd/packet_receive.c.
2145 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2147 * Created new branch silc_protocol_1_0_branch.
2149 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2151 * Changed the silc_server_config_* routines to be SilcServer
2152 independent. They are now officially application specific code
2153 and not part of generic server implementation. Affected files
2154 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2156 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2158 * Added automatic referencing of config context in the
2159 silc_server_config_alloc, and automatic unreferencing in the
2160 silc_server_config_destroy. Affected files are
2161 silcd/serverconfig.[ch], silcd/silcd.c.
2163 * Fixed the silc_log_quick handling in the logging routines.
2164 It didn't log quickly when it was TRUE. Affected file is
2165 lib/silcutil/silclog.c. Also the flush delay was set even
2166 if it was 0 in config file. Affected file is
2167 silcd/serverconfig.c.
2169 * Added support for changing key pair of the server in rehash.
2170 Affected file silcd/server.c.
2172 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2174 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2175 too early, before getting the channel entry. Affected file
2176 is silcd/packet_receive.c.
2178 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2180 * Added functions silc_server_config_[ref/unref], these are used
2181 to prevent that the config object is destroyed.
2183 No longer directly affect global variables silc_log_quick and
2184 silc_log_delay, they are first cached inside the config object
2185 and then applied with silc_server_config_setlogfiles().
2187 silc_server_config_set_defaults() is now internal to
2188 serverconfig.c, there are no reasons to show this internal stuff
2191 Affected files are silcd/serverconfig.[ch].
2193 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2194 fprintf's to stderr, since some code may be executed again after
2195 the server went into the background. Affected files are
2198 * Added rehash support. Added function silc_server_rehash() that
2199 will perform all the basic tasks of the rehashing procedure.
2201 * Added command line option `-x, --hexdump'. This will enable the
2202 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2203 The option `--hexdump' implies `--debug'.
2205 * Fixed a bad bug in the logging APIs (silcutil library) where
2206 the application would crash after calling silc_log_reset_all().
2208 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2210 * Fixed the KICKED notify handling in client library to
2211 correctly remove the channel and all entries from the
2212 channel when I was kicked. This bug crashed the client.
2214 Fixed yet another but in KICKED notify handling to remove
2215 the kicked client correctly from the channel.
2217 Affected file is lib/silcclient/client_notify.c.
2219 * Fixed a minor bug in looking up correct client entry
2220 in KICKED notify in server. Affected file is
2221 silcd/packet_receive.c.
2223 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2224 sources correctly to distribution. Fixes --with-gmp option.
2226 * Removed the manual rehashing from ID Cache, and changed it
2227 to use the SILC Hash Table's auto rehash feature. Affected
2228 file is lib/silccore/silcidcache.c.
2230 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2232 * Fixed a bug in the silc_client_nickname_format function that
2233 handles the multiple same nickname formatting. Two clients
2234 with same nickname caused problems after the first one left
2235 and rejoined. It didn't format the nickname correctly.
2236 Affected file is lib/silcclient/idlist.c.
2238 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2240 * Don't change the topic if olod topic is same as new one.
2241 Affected file is silcd/packet_receive.c.
2243 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2245 * Added cross-reference support to the SILC Documentation
2246 generator. All types across all HTML files are now cross-
2247 referenced. Affected files util/robodoc/generator.c and
2248 scripts/silcdoc/silcdoc.
2250 * Added file lib/silcutil/silctypes.h to include all the
2251 arithmetic type definitions and some macros. Removed
2252 includes/bitmove.h and moved macros to silctypes.h.
2254 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2256 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2258 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2260 * Added `type' argument to silc_id_payload_parse_id function which
2261 now returns the type of the ID to the sent pointer. Affected
2262 file is lib/silccore/silcid.[ch].
2264 * Added check for CMODE_CHANGE notify type that mode change is
2265 allowed by the sender. Affected file silcd/packet_receive.c.
2267 * Added check for CUMODE_CHANGE notify type that mode change is
2268 allowed by the sender. Affected file silcd/packet_receive.c.
2269 Added the ID type as CUMODE_CHANGE notify type as argument
2270 to the `notify' client operation. Affected files are
2271 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2273 * Added function silc_client_add_server to the client library.
2274 Added support for resolving also channel and server info when
2275 received unknown entity in notify packet. Affected files are
2276 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2278 * Added function silc_command_get_status to return the command
2279 status from the command reply's argument payload. Affected files
2280 are lib/silccore/silccommand.[ch].
2282 * Added check for KICKED notify type that the kicking is
2283 allowed by the client. Affected file silcd/packet_receive.c.
2285 * Created function silc_get_input which can be used to get input
2286 (echo on or off) from user on command line. Affected files are
2287 lib/silcutil/silcutil.[ch].
2289 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2291 * Optimized silc_server_packet_relay_to_channel function.
2292 Added new function silc_channel_message_payload_encrypt which
2293 can be called directly if channel message payload needs to
2294 be encrypted and is already encoded (no need to call _encode
2295 function). Packet relaying is now done by router without any
2296 extra memory allocations. Affected files are
2297 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2298 silcd/packet_send.c.
2300 * Fixed the INVITE notify handling. It took wrong arguments
2301 as invite list and invite delete. Affected file is
2302 silcd/packet_receive.c.
2304 * Added check for TOPIC_SET notify type that the topic change is
2305 allowed by the client. Affected file silcd/packet_receive.c.
2307 * Added check for INVITE notify type that inviting is allowed by
2308 the client. Affected file silcd/packet_receive.c.
2310 * Changed the silc_server_client_on_channel to return the
2311 SilcChannelClientEntry as well. Moved the function
2312 silc_server_check_cmode_rights to server_util.[ch].
2313 Affected files are silcd/server_util.[ch], silcd/command.c.
2315 * Added function silc_server_check_umode_rights to check whether
2316 changing client's user mode is allowed. Added check for
2317 UMODE_CHANGE notify type that the umode change is allowed
2318 by the client. Affected files are silcd/server_util.[ch],
2319 silcd/packet_receive.c and silcd/command.c.
2321 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2323 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2324 ID length. It ignored that ID can be IPv6 based as well.
2325 Affected file lib/silccore/silcpacket.h.
2327 * Fixed the silc_id_id2str and silc_id_str2id to take the
2328 IPv6 address offset's into consideration. Affecte file is
2329 lib/silccore/silcid.c.
2331 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2333 * Fixed the internal Unix scheduler functions to check for
2334 NULL context they may receive. The affected file is
2335 lib/silcutil/unix/silcunixschedule.c.
2337 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2339 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2340 can specify different directory with --home command line
2341 parameter. Affected files irssi/src/silc/core/client_ops.c,
2344 * SILC-specific commands aren't now executed if the active server
2345 isn't of SILC-type, so there won't be problems with having
2346 IRC and SILC protocol support in same client. Affected files
2347 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2350 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2352 * Improved the signal support in SILC Schedule. Added new
2353 function silc_schedule_signal_call which is used by application
2354 to mark a signal to be called. It is now safe to perform
2355 any kind of tasks in signal callbacks since it is guaranteed
2356 that the application specified signal callback is called
2357 after the signal is over. Affected files are
2358 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2360 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2362 * Added `name' field to SilcChannelPrivateKey to represent
2363 application given name for the key. Moved also the context from
2364 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2365 Added the `name' argument also to the function
2366 silc_client_add_channel_private_key.
2368 Added function silc_client_current_channel_private_key to set the
2369 current channel private key in use.
2371 Added "change" command to KEY command which can be used to change
2372 the current channel private key. Bound the command also to
2373 alt+K (Alt+Shift+k).
2375 Also affected files lib/silcclient/client_channel.c,
2376 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2378 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2380 * Added silc_rng_get_byte_fast function in to the
2381 lib/silccrypt/silcrng.[ch].
2383 * Changed the interface of silc_packet_assemble and the
2384 silc_packet_send_prepare. If silc_packet_assmble is now
2385 called the application does not call silc_packet_send_prepare
2386 because the library will call it automatically. These
2387 interfaces now also return a reference to the outgoing buffer
2388 which includes the assembled packet, which the application can
2389 use to encrypt the packet.
2391 Affected files are lib/silccore/silcpacket.[ch],
2392 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2393 silcd/packet_send.c, server_backup.c and packet_receive.c.
2395 * Fixed a packet sending bug on very high load, where outgoing
2396 packet queue wasn't handled correctly and packets got corrupted.
2397 Affected files are lib/silcutil/*/silc*sockconn.c,
2398 lib/silcclient/client.c and silcd/server.c.
2400 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2402 * Added macro SILC_PACKET_DATALEN which can be used during
2403 packet assembling to check whether the data to be added to
2404 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2405 len is truncated until it fits it.
2407 Added checks for maximum length of channel message payload and
2408 private message payload also.
2410 Added checks for maximum packet length in server and in
2413 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2414 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2415 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2416 lib/silcclient/client_prvmsg.c.
2418 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2420 * Added silc_server_packet_queue_purge call to the
2421 silc_server_disconnect_remote to assure that all data in the
2422 queue before disconnecting is sent to the network. Affected
2423 file silcd/server.c.
2425 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2427 * Added the deleting of server's own ID cache entry to the
2428 silc_server_free function. Free also everything else that
2429 has been allocated in silc_server_init. The affected file
2432 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2434 * Added functions silc_parse_version_string, silc_version_to_num,
2435 and silc_ske_parse_version to parse SILC protocol style version
2436 strings. Affected files lib/silcutil/silcutil.[ch] and
2437 lib/silcske/silcske.[ch].
2439 * Added new configuration params: version_protocol, version_software
2440 and version_software_vendor to specify what version the remote
2441 host must at least be to be able to connect to server. The vendor
2442 string can be regex matched too. Added new function
2443 silc_server_connection_allowed to check maximum number of allowed
2444 connections, and allowed versions for incoming connections.
2445 Affected files are silcd/server.c, server_util.[ch] and
2448 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2450 * Added preliminary support for signals in scheduler. The
2451 signals we care about are now blocked always when the scheduler
2452 is locked. This way we can synchronise the use of signal with
2453 scheduler. It is guaranteed that when signal occurs the scheduler
2454 is not locked, and thus new tasks can be safely added to the
2457 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2458 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2459 Added new platform specific routines
2460 silc_schedule_internal_signals_[un]block and
2461 silc_schedule_internal_signal_[un]register.
2463 Added new functions to SILC Schedule API:
2464 silc_schedule_signal_[un]register. Each signal that application
2465 is going to use should be registered to the scheduler.
2467 Affected files are lib/silcutil/silcschedule.[ch],
2468 lib/silcutil/*/silc*schedule.c.
2470 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2472 * Check for unauthenticated client and server in the
2473 silc_server_new_client and silc_server_new_server functions.
2474 Affected file silcd/packet_receive.c.
2476 * Added function silc_string_is_ascii to check whether given
2477 string is 7-bit ASCII string. Affected files are
2478 lib/silcutil/silcutil.[ch].
2480 * Added function silc_id_is_valid_server_id into the
2481 silcd/serverid.c and added checking for valid Server ID's in
2482 silc_server_new_server. The Server ID must always be based
2483 on the server's public IP address.
2485 * Added logging of DISCONNECT packet message in the server.
2486 Affected file silcd/server.c.
2488 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2490 * Changed all library interfaces that use Global RNG to also
2491 accept SilcRng as argument. Affected files are
2492 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2493 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2494 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2495 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2496 lib/silccrypt/rsa.c.
2498 * Added function silc_pkcs_generate_key to the
2499 lib/silccrypt/silcpkcs.[ch] for applications so that they
2500 don't need to do pkcs->pkcs->init calls anymore.
2502 * Remove SilcSocketConnection from the SFTP API since it really
2503 wasn't needed there. The application has the information
2504 saved in its contexts anyway and the SFTP layer doesn't need
2505 know about it. Affected files lib/silcsft/silcsftp.h and
2506 lib/silcsftp/sftp_[server/client].c.
2508 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2509 The SilcSimContext is not SilcSim.
2511 * Fixed possible buffer overflows in silc_id_render in the
2512 lib/silcutil/silcutil.c.
2514 * On EPOC the global crypto module lists are not used at all
2515 in the crypto library. Added support for using the constant
2516 algorithm list on EPOC. Affected files are
2517 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2520 * Fixed the handling of third parameter of KICKED notify, since
2521 it was mistakenly updated to SILC Protocol 1.0 even though it
2522 is to be included in 1.1. Since it is not in 1.0 it is not
2523 mandatory, and this fix now handles it only if it is provided,
2524 and it is not error if it is not provided. Affected file
2525 lib/silcclient/client_notify.c.
2527 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2529 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2530 client. Affected file irssi/src/silc/core/client_ops.c.
2532 * Merged with Irssi 0.8.4 from irssi.org CVS.
2534 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2536 * Check for valid socket connection in client entries before
2537 sending any messages. Fixes a crash, but doesn't fix some
2538 other underlaying bug that is lurking there. Affected
2539 file silcd/packet_send.c.
2541 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2543 * $usermode, $cumode and $cumode_space expandos shouldn't do
2544 anything with non-SILC server records. Affected file
2545 irssi/src/silc/core/silc-expandos.c
2547 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2549 * Fixed the silc_net_check_[host/local]_by_sock to support
2550 IPv6 bound sockets as well. Now they can return IPv6 addresses
2551 as well. Affected file lib/silcutil/silcnet.c.
2553 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2554 Affected lib/silcutil/unix/silcunixnet.c.
2556 * Fixed ID rendering (at least on some platforms, not NetBSD)
2557 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2559 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * Added silc_hash_public_key and silc_hash_public_key_compare
2562 functions to be used with SilcHashTable. They can be used to
2563 hash public keys and compare public keys in hash table. Affected
2564 file lib/silcutil/silcutil.[ch].
2566 * Added support for specifying multiple public keys for Client
2567 connection section in server configuration file. This makes it
2568 possible to accept multiple public keys from same host, or to
2569 make a section that accepts any incoming host, and have the
2570 accepted public keys listed in the section.
2572 Added functions silc_sever_[find/get]_public_key, added the
2573 support for this actually to all connection sections but only
2574 the Client section is currently allowed to specify multiple
2577 Affected files are silcd/server.c, server_internal.h,
2578 command.c, protocol.c, server_util.[ch], packet_receive.c.
2580 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2582 * Merged Irssi 0.8.2 from irssi.org CVS.
2584 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2586 * If silc_debug is TRUE, also output standard logging messages
2587 to stderr with the debug output.
2589 Made silc_log_reset_all() flushing all channels before returning.
2590 Also fixed some documentation typos.
2592 Affected files are lib/silcutil/silclog.[ch].
2594 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2596 * Fixed the server to check correctly the amount of connections
2597 from single host, by checking also the type of the connection.
2598 Fixed also the comparison of number of connections and number
2599 of allowed connections. Affected files are silcd/server.c,
2602 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2604 * Fixed the USERS command reply to save the user's mode on the
2605 channel as well. Fixed JOIN command reply to check whether a
2606 client is on channel already and not join it twice. Affected
2607 file lib/silcclient/command_reply.c.
2609 * Added new file silc-expandos.c into irssi/silc/core/ to return
2610 various stuff for various signal for the statusbar etc. updating.
2611 Now Irssi SILC client prints channel user modes etc. on the
2614 * The user mode (like server/router operator changes) is now shown
2615 on the Irssi SILC client's statusbar. The affected files are
2616 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2618 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2620 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2621 to SILC_SCHEDULE_[UN]LOCK macros.
2623 * Added more error printing to logs in server code. Affected
2624 files silcd/server.c and silcd/protocol.c.
2626 * Fixed -S option parsing in Irssi SILC Client. Affected file
2627 irssi/src/silc/core/silc-core.c.
2629 * Added silc_buffer_alloc_size function. Affected file is
2630 lib/silcutil/silcbuffer.h.
2632 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2634 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2635 constants. Affected files in
2636 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2639 * Changed the internal SFTP Memory FS table to const. Affected
2640 file lib/silcsftp/sftp_fs_memory.c.
2642 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2644 * Fixed the buffer formatting and unformatting routines to
2645 check the size of 64 bits types with sizeof(). Affected
2646 file is lib/silcutil/silcbuffmt.c.
2648 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2650 * Removed 0.6.x backwards support.
2652 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2654 * Changed all integer type names:
2655 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2656 to avoid collisions with other libraries using same type names
2659 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2661 * Added `prefer_ipv6' argument to the functions
2662 silc_net_gethostbyname[_async]. If it is TRUE it will return
2663 IPv6 address over IPv4. If FALSE IPv4 address is returned
2664 even if IPv6 address was found. Affected files
2665 lib/silcutil/silcnet.[ch].
2667 * Added support silc_net_create_connection[_async] to fallback
2668 to IPv4 address if IPv6 address could not be used (like if
2669 it doesn't work on a specific system). Affected file in
2670 lib/silcutil/unix/silcunixnet.c.
2672 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2674 * Added silc_schedule_reinit function to do the enlarging
2675 of the max tasks handling capabilities of the scheduler.
2676 Affected files lib/silcutil/silcschedule.[ch].
2678 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2680 * Added automatic extern "C" { ... } for C++ compilers so the
2681 application does not need to define them. Affected file
2682 includes/silcincludes.h.
2684 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2685 old name went against naming convention. Applications now
2686 include "silcclient.h" instead of "clientlibincludes.h".
2687 Removed includes/clientlibincludes.h, it is redundant now.
2689 * Renamed includes/version.h to silcversion.h.
2691 * Added really preliminary support for OS/2 into the util
2692 library. Only thread & mutex API is implemented, others
2693 are still to be implemented. Created the lib/silcutil/os2/
2694 directory. Created also file includes/silcos2.h.
2696 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2698 * Added preliminary BeOS support into the util library.
2699 Created lib/silcutil/beos/, and implemented all the needed
2700 functions to support SILC on BeOS. Created also file
2701 includes/silcbeos.h.
2703 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2705 * Added proper initializations to silc's irssi code, so it's
2706 now possible to load it as module. Affected files
2707 irssi/src/silc/core/silc-core.c,
2708 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2710 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2712 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2715 * Fixed the silcdoc document generator to correct generate
2716 docs from all kinds of filenames. Affected files are
2717 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2719 * ROBOdoc documented lib/silcutil/silcmemory.h.
2720 Added also new function silc_memdup.
2722 * Removed lib/silcutil/silcbufutil.h and moved those routines
2723 to the lib/silcutil/silcbuffer.h.
2725 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2727 * Added `user_count' to the SilcChannelEntry which now tells the
2728 number of users on the channel. The user count is now saved
2729 in normal server of global channels as well. Affected files
2730 silcd/server.c, idlist.h, packet_receive.c and command.c.
2732 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2733 include file utility functions.
2735 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2736 instead of calling directly OS routines.
2738 * Fixed NICK change printing in Irssi SILC Client. Fixed
2739 KICKED notify printing in Irssi SILC Client. Affected file
2740 irssi/src/silc/core/client_ops.c.
2742 * Fixed a NICK change bug in client library, to not recreate the
2743 client_entry->channels hash table everytime nick is changed.
2744 Affected file lib/silcclient/client.c.
2746 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2748 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2749 the SKE interface a bit.
2751 * Fixed padding problem in PKCS#1. The padding was not actually
2752 random since the random number generator was used incorrectly.
2753 This security bug affects only when encrypting with PKCS#1, and
2754 it is not currently used at all in SILC. SILC only use signing
2755 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2757 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Rewrote the notify handling in Irssi SILC client to not call
2760 the events as signals. Fixes problems with Perl support.
2761 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2763 * Send the auto-nicking NICK command in client library with
2764 little timeout after connecting. The affected file is
2765 lib/silcclient/client.c.
2767 * Added following new config file settings:
2768 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2769 key_exchange_timeout, conn_auth_timeout, connections_max,
2772 Implemented all the new config settings handling in the server.
2774 Optimized the use of SKE Mutual flag usage. Use it only
2775 if connection authentication protocol is not based in public
2778 Renamed all SilcServerConfigSection* to SilcServerConfig*
2779 to have a bit shorter names.
2781 Affected files silcd/serverconfig.[ch], server.[ch], and
2784 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2786 * Cleaned up the listening sockets code, preparing for the rehash
2787 support. Affected file is silcd/server.c.
2789 * Fixed some output messages. Affected files are silcd/silcd.c,
2792 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2794 * Create lib/doc/silcrng_intro.html document as introduction
2795 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2797 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2799 * Fixes to the silcd config template. Affected file is
2800 doc/example_silcd.conf.in.
2802 * Removed type casts from silc_calloc(), conforming to the
2803 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2805 * Removed param_name member from client, server, and router
2806 section structs, now identifying the param directly.
2808 Added CONFIG_FREE_AUTH macro in config file parsing.
2810 Affected files are silcd/serverconfig.[ch].
2812 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2814 * Fixed command line parameter handling. All SILC initialization
2815 is now done in silc_core_init() which also fixes autoconnecting
2818 Affected files irssi/src/silc/core/silc-core.c,
2819 irssi/src/fe-text/silc.c.
2821 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2823 * Added new configuration options and blocks:
2824 keepalive_secs, reconnect_count, reconnect_interval,
2825 reconnect_interval_max, reconnect_keep_trying and
2826 require_reverser_lookup. Added ConnectionParam block, and
2827 implemented the connection parameters when connecting as
2828 initiator and when accepting connections as responder.
2830 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2831 whether given configuration value has been given already.
2833 Affected files silcd/serverconfig.[c], server.[c].
2835 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2836 algorithm parts and created new file silcalgs.conf, that
2837 is now included from the example_silcd.conf.in.
2839 * Optimized the silc_server_connect_to_router_second to take
2840 the connection configuration object from the SilcServerConnection
2841 object instead of finding it during the connecting phase.
2842 Added the configuration object to SilcServerConnection struct.
2843 Affected files silcd/server_internal.h, server.c.
2845 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2847 * Add the client on channel after it was resolved at the
2848 channel message receiving, and it was not already on the
2849 channel. Affected file lib/silcclient/client_channel.c.
2851 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2853 * Fixed the public key authentication to allocate always the
2854 destination signature buffer instead of using static buffer.
2855 Affected file silcd/protocol.c.
2857 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2859 * Unified the serverconfig.[ch]'s helper function interface.
2860 Affected file silcd/serverconfig.[ch].
2862 * Removed doc/example_silc.conf.in since it is redundant.
2863 The make install will now install irssi/silc.conf file.
2865 * Added new Passphrase and Publickey authentication methods to
2866 config file, allowing both public key and passphrase based
2867 authentication to be set at the same time.
2869 Added `prefer_passphrase_auth' setting in config file which
2870 can be used to set to prefer passwd auth if both passwd and
2871 public key is set. If not set, public key is preferred.
2872 This has effect only when being initiator (responder will try
2875 Added support for authentication with passphrase and public key
2876 at the same time. The passphrase is tried first always since
2877 it is faster to check.
2879 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2881 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2883 * Merged the new SILC Config library, with the server parsing
2884 support. Read the header file silcconfig.h or the toolkit
2885 documentation for the news. Affected files are
2886 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2887 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2888 silcd/protocol.c silcd/server.c silcd/server_backup.c
2889 silcd/serverconfig.[ch] silcd/silcd.c.
2891 * Fixed some silclog documentation. Affected file is
2892 lib/silcutil/silclog.h.
2894 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2896 * The silc_cipher_register, silc_hash_register and
2897 silc_hmac_register now checks if the object to be registered
2898 is registered already. Affected files are
2899 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2901 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2903 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2905 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2907 * Allow zero length channel messages inside the Channel Message
2908 Payload. Affected file lib/silccore/silcchannel.c.
2910 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2911 as header filenames.
2913 * Removed lib/silcclient/README and created HTML file
2914 lib/silcclient/silcclient_using.html, which is now included
2915 as part of Toolkit documentation.
2917 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2919 * Fixed CUMODE_CHANGE notify handling to change the mode of
2920 correct client. Affected file lib/silcclient/client_notify.c.
2922 * Make silc_rng_alloc fail if it cannot allocate the sha1
2923 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2925 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2927 * Fixed the file transfer's key agreement payload to include
2928 zero port also if the hostname is NULL because it could not
2931 Call file transfer monitor callback now also if error occurs
2932 during key agreement protocol.
2934 Changed the silc_client_file_send interface to return the
2935 SilcClientFileError instead of session id. The session ID
2936 is returned into pointer provided as argument.
2938 Check that the file exists locally before sending the
2939 file transfer request at all.
2941 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2943 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2944 error than can occur while key agreement protocol. Affected
2945 file lib/silcclient/silcapi.h.
2947 * Fixed the event_mode CMODE handler to not crash when mode
2948 is changed and +k mode is set in the channel. Affected file
2949 irssi/src/silc/core/silc-channels.c.
2951 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2952 SILC_LOG_WARNING to give out Warning and not Error. Affected
2953 file lib/silcutil/silclog.c.
2955 * Fixed the channel message payload decryption in the function
2956 silc_channel_message_payload_decrypt to not modify the original
2957 buffer before it is verified that the message decrypted
2958 correctly. Otherwise, next time it is called with correct
2959 channel key it won't encrypt since the payload is corrupted.
2960 Affected file lib/silccore/silcchannel.c.
2962 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2964 * Do not constantly resize the window. A fix patch by cras.
2965 Affected file irssi/src/fe-text/screen.c.
2967 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2969 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2970 Affected file lib/silcutil/silcnet.c.
2972 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2974 * Fixed a bug in hash table internal routine for traversing
2975 the table with foreach callback. The current entry may
2976 become invalid in the callback but it was referenced after
2977 the callback returned.
2979 Do not allow auto rehashing of hash table during the
2980 silc_hash_table_foreach operation, for same reasons as it is
2981 not allowed for SilcHashTableList. Affected files are
2982 lib/silcutil/silchashtable.[ch].
2984 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2986 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2987 Win32 DLL. extern's in header files are now declared with
2990 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2992 * Fixed private message handling. It used some old code that
2993 caused the client to crash. Affecte file is
2994 lib/silcclient/client_prvmsg.c.
2996 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2998 * Added function silc_client_add_channel,
2999 silc_client_replace_channel_id, and removed functions
3000 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3001 from client library.
3003 * Added cross reference of the joined channels to the
3004 SilcClientEntry, and changed the SilcChannelEntry's
3005 users list to SilcHashTable. The affected files are
3006 lib/silcclient/idlist.[ch].
3008 * Fixed a bug in hash table tarversing. While the hash table
3009 is traversed with SilcHashTableList the table must not be
3010 rehashed. It is now guaranteed that auto rehashable tables
3011 are not rehashed while tarversing the list. Also defined that
3012 silc_hash_table_rehash must not be called while tarversing
3013 the table. Added function silc_hash_table_list_reset that must
3014 be called after the tarversing is over. The affected files are
3015 lib/silcutil/silchashtable.[ch].
3017 * Changed all hash table traversing to call the new
3018 silc_hash_table_list_reset in server and in client library.
3020 * Added function silc_client_on_channel to return the
3021 SilcChannelUser entry if the specified client entry is joined
3022 on the specified channel. This is exported to application as
3023 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3025 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3027 * Fixed founder regaining problem with JOIN command on normal
3028 server. The notify for mode change must be sent always and
3029 not only if !cmd->pending. Affected file silcd/command.c.
3031 * Fixed the WHOWAS command's reply sending to support the
3032 lists correctly. Affected file silcd/command.c.
3034 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3036 * When sending JOIN command to router for processing the
3037 sender's old command identifier was not saved back to the
3038 sender's command context, fixed now. The affected file is
3041 * Create the key in JOIN command of the router did not return
3042 the channel key, added check for this. Affected file is
3045 * Fixed a channel ID update bug in JOIN command reply. Do
3046 not directly upgrade the ID but call the function
3047 silc_idlist_replace_channel_id if the ID was changed.
3048 Affected file silcd/command_reply.c.
3050 * Fixed memory leaks from command calling if it would fail.
3051 Affected file silcd/command.c.
3053 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3055 * Applied patches from cras:
3057 Memory leak fixes around libaries, irssi window resize fix,
3058 new silclist.h and silcdlist.h, all extern inline changed to
3061 * Removed dotconf from lib/dotconf, not needed anymore.
3063 * Removed TRQ from lib/trq, not needed anymore.
3065 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3066 with server connections. Later this will be configurable
3067 in config file after new config file is done. Affected file
3070 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3072 * Fixed a crash in server related to channel announcements.
3073 Affected file silcd/server.c.
3075 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3077 * Fixed memory leaks in silc_server_create_new_channel*
3078 functions. Affected file silcd/server.c.
3080 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3081 which ID was changed. This way the router will send the
3082 user list for the channel again, and server won't be in
3083 desync in some rare circumstances. Affected file is
3084 silcd/packet_receive.c.
3086 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3088 * Check for NULL socket pointer in the function
3089 silc_server_packet_send_to_channel_real. Affected file
3090 silcd/packet_send.c.
3092 * Fixed the BAN notify handling to correctly remove ban
3093 list. Affected file silcd/packet_receive.c.
3095 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3097 * Fixed some header addition to Toolkit distribution in
3098 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3100 * Added lib/silcclient/client_ops_example.h as an template
3101 file for application programmers to quickly start using
3102 the SilcClientOperation functions in their application.
3103 Updated the lib/silcclient/README as well to tell about this
3104 nice file made available.
3106 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3108 * Call silc_server_remove_from_channels when removing client
3109 entry when NO_SUCH_CLIENT_ID was received. Affected file
3110 is silcd/command_reply.c.
3112 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3114 * Added server & router operator statistics updating. Affected
3115 file silcd/packet_receive.c and silcd/command.c.
3117 * Fixed the SERVER_SIGNOFF notify handling on normal server
3118 not to save the history information for clients. Same was
3119 fixed earlier in remove_clients_by_server function, but not
3120 here. Affected file silcd/packet_receive.c.
3122 * Raised the default connection-retry count from 4 to 7 in
3123 server. Affected file silcd/server.h.
3125 * Cancel any possible reconnect timeouts when we start the
3126 key exchange. Affected file silcd/server.c.
3128 * Do not reconnect on connection failure when SCONNECT was
3129 given. Affected files silcd/server.[ch].
3131 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3133 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3135 * Fixed the NICK command to always give the unformatted
3136 nickname to the one giving the NICK command. If unformatted
3137 nickname is cached already it will be formatted and the
3138 local entry will always get the unformatted nickname.
3139 Affected file lib/silcclient/idlist.c.
3141 * Fixed some double frees from client library commands.
3142 Affected file is lib/silcclient/command.c.
3144 * Fixed CUMODE command in server to assure that no one can
3145 change founder's mode than the founder itself, there was a
3146 little bug. Affected file silcd/command.c.
3148 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3150 * Removed the SilcClientCommandDestructor from the client
3151 libary, it is not needed anymore. Affected files are
3152 lib/silcclient/silcapi.h, command[_reply].[ch],
3153 client_notify, idlist.c.
3155 * Fixed GETKEY command to first resolve client, and then
3156 resolve the server only if the client was not found, instead
3157 of resolving both at the same time. Affected file is
3158 lib/silcclient/command.c.
3160 * Added silc_client_start_key_exchange_cb and lookup the
3161 remote hostname and IP address before starting the key
3162 exchange with server. The affected file is
3163 lib/silcclient/client.c.
3165 * The server's public key is now saved using the IP address
3166 of the server and not the servername for the filename.
3167 The hostname public key filename is checked as an fall back
3168 method if the IP address based filename is not found.
3170 Fixed the GETKEY command to save the fetched server key
3171 in correct filename.
3173 Print the remote server's hostname now when new key is
3174 received during connection process. Affected file is
3175 irssi/src/silc/core/client_ops.c.
3177 * Return always our own public key to the client if it asks
3178 for it with GETKEY command. Affected file silcd/command.c.
3180 * Removed the use_auto_addr variable from default config
3181 file since it was in wrong section. Affected file is
3184 * Fixed TOPIC_CHANGE notification to not route it when it
3185 was sent using silc_server_send_notify_to_channel function.
3186 Affected file silcd/command.c.
3188 * Fixed silc_server_send_notify_kicked to send the kicker's
3189 Client ID also, it was missing. Affected files are
3190 silcd/command.c, silcd/packet_send.[ch].
3192 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3194 * Do not save client history information in SERVER_SIGNOFF.
3195 Fixes the bug in normal server that it does not detect
3196 the client becoming valid after the server becomes back
3197 online. Affected file silcd/server_util.c.
3199 * Added `sock_error' field into the SilcSocketConnection
3200 context. When error occurs during socket operation (read
3201 or write) the error is saved. Added also new function
3202 silc_socket_get_error to return human readable socket error
3203 message. Affected files are lib/silcutil/silcsockconn.[ch],
3204 lib/silcutil/unix/silcunixsockconn.c, and
3205 lib/silcutil/win32/silcwin32sockconn.c.
3207 * The server now prints the socket error message in the
3208 signoff for client. Affected file silcd/server.c.
3210 * Fixed the `created' channel information sending from router
3211 to server in JOIN command. Checks now whether the channel
3212 really was created or not and set it according that.
3214 Fixed the JOIN command to use the client entry's current
3215 ID during the joining procedure instead of the one it sent
3216 in the command (it is checked though), since it can change
3217 between the packet processing and command processing, and
3218 would just case unnecessary pain in the client end. Affected
3219 file silcd/command.c.
3221 * Fixed a channel key payload sending to use correct channel
3222 ID when the server was forced to change the channel's ID by
3223 router. Router sent the key payload with the old Channel ID.
3224 Affected file silcd/packet_receive.c.
3226 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3228 * Call silc_server_save_channel_key only if the key payload
3229 was provided in the JOIN command's command reply. Affected
3230 file silcd/command_reply.c.
3232 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3234 * Fixed silc_mp_sizeinbase to return the value correctly with
3235 MPI. Affected file lib/silcmath/mp_mpi.c.
3237 * Fixed the stop_server signal to correctly stop the scheduler
3238 and gracefully stop the server when SIGTERM or SIGINT signals
3239 are received. Affected file silcd/silcd.c.
3241 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3243 * Simple handling of TERM and HUP signals. Also added some log
3244 flushing call around. Affected file is
3247 * Fixed small bugs in silclog.c. Now buffering output will take
3248 effect after 10 seconds since startup: This will ensure that
3249 no important startup messages are lost. Also output redirection
3250 will preserve original format ([Date] [Type] message).
3251 Affected file is lib/silcutil/silclog.c.
3253 * Added two options to the config file, in the logging section:
3254 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3255 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3257 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3259 * Do not print the warning about log files not being initialized
3260 more than once to avoid excess logging. Affected file is
3261 lib/silcutil/silclog.c.
3263 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3264 the SIM copying in make install in Makefile.am.pre.
3266 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3268 * Rewritten silclog APIs. Globally interesting changes follows:
3269 silc_log_set_files() changed to silc_log_set_file().
3270 silc_log_set_callbacks() changed to silc_log_set_callback().
3271 ROBOdoc documented silclog header file.
3272 SilcLogCb now returns bool to wether inihibit the default
3273 handler or not (to keep the old behaviour return always TRUE).
3274 The new APIs should also fix the problem of the
3275 silcd_error.log file that was written in the current directory.
3278 Log files streams will remain opened after silc_log_set_file()
3279 call, means less CPU usage notably on high traffic servers.
3280 File streams are now full buffered, and flushed to the disk
3281 every 5 minutes, lesses HD activity and CPU usage.
3282 Messages can be redirected, allowing admins to configure
3283 one single logfile for all server messages.
3284 the silc_log_quick global variable to activate fast-logging.
3285 Affected files lib/silcutil/silclog.[ch]
3287 * Changed some code to conform new silclog APIs. Affected
3288 files are doc/example_silcd.conf.in, silcd/server.c
3289 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3292 * Fixed a memory leak that could occur in some situations.
3293 Affected file silcd/serverconfig.c.
3295 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3297 * Added the silc_client_del_client to remove the client from
3298 all channels as well. Affected file lib/silcclient/idlist.c.
3300 * Fixed the client library to correctly remove the client
3301 from all channels when the client entry is being destroyed.
3302 Affected file lib/silcclient/client_notify.c, command.c.
3304 * Added auto-nicking support to the client library. If the
3305 applicatio now sets client->nickname it will be sent to the
3306 server after connecting by the library. This way for example
3307 SILCNICK (or IRCNICK) environment variables will have effect
3308 and always change the nickname automatically to whatever
3309 it is wanted. Affected file lib/silcclient/client.[ch].
3311 * Renamed silc_server_command_bad_chars to the
3312 silc_server_name_bad_chars and moved it to the
3313 silcd/server_util.[ch]. Added also new function
3314 silc_server_name_modify_bad to return nickname that
3315 includes bad characters as new nickname without those
3316 bad characters. This check and modify is now used in
3317 silc_server_new_client when the username is initially set
3318 as nickname, so it must be checked to be valid nickname.
3319 Affected file silcd/packet_receive.c.
3321 * The nickname length is now taken from the packet for real
3322 and not trusted to strlen() since it clearly can return
3323 wrong length for nickname including bad characters. This
3324 also applies to channel names. Affected file silcd/command.c.
3326 * Removed the lib/silcsilm/modules directory. Modules are now
3327 compiled into the lib/silcsim. Fixed the copying of the
3328 modules to follow symbolic links in Makefile.am.pre.
3330 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3332 * Fixed silc_string_regexify list creation. Fixes bugs with
3333 BAN and INVITE commands in server. The affected file is
3334 lib/silcutil/unix/silcunixutil.c.
3336 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3338 * Removed the command destructor entirely from the server's
3339 command and command reply routines. It is not needed, and
3340 its usage was buggy and caused crashes. Affected files are
3341 silcd/command[_reply].[ch].
3343 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3345 * Cancel protocol and NULL sock->protocol if timeout
3346 occurred during protocol. Affected file silcd/server.c.
3348 * Cancel protocol timeouts always before calling the final
3349 callback, to assure that after final callback is called
3350 no other state will be called for the protocol anymore.
3351 Affected file silcd/protocol.c.
3353 * Print error log if incoming connection configuration could
3354 not be found. Affected file silcd/server.c.
3356 * Fixed JOIN command to correctly save the founder mode
3357 to the client on normal SILC server, when the channel
3358 was created by the router. Affected file silcd/command.c.
3360 * Fixed LIST command (hopefully) to send correct reply
3361 packets. Affected file silcd/command.c.
3363 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3365 * The silc_packet_receive_process now returns FALSE if the
3366 read data was invalid packet, and TRUE if it was ok.
3368 The server now checks that if unauthenticated connection
3369 sends data and its processing fails the server will close
3370 the connection since it could be a malicious flooder.
3372 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3374 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3376 * Make sure the warning about error opening a log file is
3377 printed only once and not everytime it fails (produces
3378 too much useless log). Affected file lib/silcutil/silclog.c.
3380 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3382 * Made the silc_server_daemonise() function more readable.
3383 Affected file silcd/server.c.
3385 * Pid file is now optional, the user may comment it out from
3386 the config file. Removed define SILC_SERVER_PID_FILE, we
3387 don't need a default any longer. Affected file
3388 configure.in.pre, lib/Makefile.am.pre.
3390 * Make some use of the pid file. The server now dies at startup
3391 if it detects a valid pid file on his path. The server would
3392 die anyway in this circumstance, because of the bind() failure.
3393 Affected file silcd/silcd.c.
3395 * No longer compiling lib/dotconf.
3397 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3399 * Fixed JOIN command parsing not to crash. Affected file
3400 lib/silcclient/command.c.
3402 * Fied the NICK_CHANGE notify to add the new client entry
3403 even it is resolved. This removes an <[unknown]> nick
3404 thingy bug in the client. Affected file is
3405 lib/silcclient/client_notify.c.
3407 * Do not try to allocate 0 bytes (efence does not like it)
3408 in lib/silccore/silccomand.c when encoding payload.
3410 * Do not take IRCNICK as nickname in Irssi SILC client since
3411 it is not possible to set nickname before hand connecting
3412 the server (TODO has an entry about adding auto-nicking
3415 * Changed the silc_server_command_pending to check whether
3416 there already exists an pending entry with the specified
3417 command, command identifier and pending callback. This is
3418 to fix IDENTIFY and WHOIS related crashes that may register
3419 multiple pending commands with same identifier. Affected
3420 file silcd/command.c.
3422 * Fixed the server to reconnect to the router even if it
3423 was already reconnecting and EOF was received. This to
3424 fix a possibility that the server wouldn't ever try to
3425 auto-reconnect to the router. Affected file silcd/server.c.
3427 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3429 * Fixed the server's password authentication to use the
3430 length of the locally saved password, and not the one
3431 sent in the packet. Affected file silcd/protocol.c.
3433 * Fixed same password authentication problem in the
3434 Authentication Payload handling routines in
3435 lib/silccore/silcauth.c.
3437 * Yet another password authentication problem fixed with
3438 channel password handling in silcd/command.c.
3440 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3442 * If first character of string in silc_parse_userfqdn is '@'
3443 then do not parse it. Affected file is
3444 lib/silcutil/silcutil.c.
3446 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3448 * Fixed minor bug in IDENTIFY command reply sending, which
3449 caused various weird problems during JOIN when it was
3450 resolving names for users. Affected file silcd/command.c.
3452 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3454 * Fixed the IDENTIFY command reply sending to chech better valid
3455 clients. It was possible to send incomplete list of replies.
3456 Affected file silcd/command.c.
3458 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3460 * Added silc_client_command[s]_[un]register functions now to
3461 dynamically register the commands in client library. Removed
3462 the static table of commands. This allows the client library
3463 to call commands without causing the application to know about
3464 what commands library has called.
3466 Removed the INFO command reply kludge to detect when the command
3467 was called by library. Now library use its own command reply
3468 function for INFO command.
3470 Added function silc_client_command_call to call a command.
3471 Application can use it to call command, not access the structure
3474 Now all commands that are sent by the client library (not
3475 explicitly sent by application) use own command reply functions.
3477 Affected files around lib/silcclient/ and in
3478 irssi/src/silc/core/.
3480 * Fixed the WHOIS command reply sending to chech better valid
3481 clients. It was possible to send incomplete list of replies.
3483 Fixed the WHOIS and IDENTIFY to send the request to router
3484 if normal server did not do it and did not find any results.
3486 Affected file silcd/command.c.
3488 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3490 * Moved the internal data from SilcClient context into its
3491 own file, not accesible to application. Affected files
3492 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3493 and other files in client library.
3495 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3497 * Added doc/examples installation target in Makefile.am.pre.
3500 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3502 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3503 commands the found client entry will be removed from the
3504 cache, after notifying application about the error. Affected
3505 file lib/silcclient/command_reply.c.
3507 * Changed the /MSG to check for exact nickname user gave, and
3508 not let `nick' match `nick@host' if it is only one found. Now,
3509 user must type the exact nickname (like nick@host2) even if
3510 there are no more than one same nicks found. This is to avoid
3511 a possibility of sending nickname to wrong nickname since
3512 `nick' could match `nick@host'. Affected file is
3513 irssi/src/core/silc-servers.c.
3515 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3517 * Do not print "you are now server operator" or similar when
3518 giving /away command. Affected files are
3519 irssi/src/silc/core/client_ops.c, silc-servers.h.
3521 * Made the silc_server_command_pending_error_check to send
3522 the same command reply payload it received back to the
3523 original sender of the command. This way all arguments
3524 that was received by the server will be received by the
3525 client too. Affected file silcd/command.c.
3527 * Added the silc_idcache_add to return the created cache entry
3528 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3530 * Add global clients to expire if they are not on any channel.
3531 This is because normal server will never know if they signoff
3532 if they are not on any channel. The cache expiry will take
3533 case of these entries. This is done by normal servers only.
3534 The affected files are silcd/command_reply.c,
3535 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3537 * If server receives invalid ID notification for WHOIS or
3538 IDENTIFY and the ID exists in the lists, it is removed.
3539 Affected file silcd/command_reply.c.
3541 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3542 in client then client entry that it matches is searched and
3543 the nickname is printed on the screen for user. Affected
3544 file irssi/src/silc/core/client_ops.c.
3546 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3548 * Use cache entry expire time in the LIST command reply to
3549 purge old entries from the cache after the LIST command
3550 reply has been received. This way we don't have non-existent
3551 entries in the cache for too long. Affected file is
3552 silcd/command_reply.c.
3554 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3556 * If we are normal server, and we've not resolved client info
3557 in WHOIS or IDENTIFY from router, and it is global client,
3558 we'll check whether it is on some channel. If it is not
3559 then we cannot be sure about its validity and will resolve it
3560 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3561 file silcd/command.c.
3563 * Search channel by name (if possible) rather than by ID
3564 in IDENTIFY command's command reply. Affected file is
3565 silcd/command_reply.c.
3567 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3569 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3570 Updated specs and implemented it. Affected file silcd/command.c,
3571 silcd/packet_send.c and silcd/packet_receive.c.
3573 * Implemented the <founder auth> payload handling in the JOIN
3574 command. If provided all conditions for channel joining
3575 except requirement to provide correct passphrase can be
3576 overrided by the channel founder. Updated the protocol specs.
3577 Affected file silcd/command.c.
3579 Added support for founder auth in JOIN command in client
3580 library. Fixed the parsing of the JOIN command now to support
3581 all options as they should be. The affected file is
3582 lib/silcclient/command.c.
3584 * Optimized the WHOIS and IDENTIFY commands to send the request
3585 to router only if it includes nicknames or other names. If
3586 they include only IDs then check the local cache first before
3587 routing. Affected file is silcd/command.c.
3589 * Added channels topic announcements. Affected file is
3590 silcd/packet_receive.c and silcd/server.c.
3592 * Fixed the silc_server_send_notify_topic_set to really destine
3593 the packet to channel. Affected file silcd/packet_send.c.
3595 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3596 library. Affected file lib/silcclient/client_notify.c.
3598 * Added UMODE announcements. Affected file silcd/server.c.
3600 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3602 * Memory leak fixes in:
3604 lib/silcutil/silcsockconn.c
3605 lib/silcske/silcske.c
3606 lib/silcske/groups.c
3608 lib/silccrypt/silcpkcs.c
3609 lib/silccore/silccommand.c
3610 lib/silccore/silcidcache.c
3615 * ROBOdoc documented the lib/silcske/groups.h file and a
3616 bit changed the interface for better.
3618 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3620 * Update the client entry context in the ID cache after
3621 nick change. Affected file lib/silcclient/command.c.
3622 Fixes the CUMODE command when regaining founder privileges,
3623 and a little WHOIS problem.
3625 * Fixed silc_net_gethostbyname to correctly call the
3626 inet_ntop. Affected file lib/silcutil/silcnet.c.
3628 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3630 * Added IPv6 support checking to the configure.in.pre, added
3631 also --enable-ipv6 option to override the check. Affected
3632 file configure.in.pre.
3634 * The silc_thread_create now calls the start function
3635 directly if threads support is not compiled in. Removes
3636 ugly #ifdef's from generic code. Affected files are
3637 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3639 * Added silc_net_gethostby[name/addr]_async to asynchronously
3640 resolve. Affected files are lib/silcutil/silcnet.[ch].
3642 * Added support for rendering IPv6 based server, client and
3643 channel IDs. Affected file lib/silcutil/silcutil.c.
3645 * Added support for creating IPv6 based server IDs. Affected
3646 file is silcd/serverid.c.
3648 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3650 * Added silc_net_gethostby[addr/name] into the
3651 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3652 routines. Added silc_net_is_ip[4/6]. Affected file is
3653 lib/silcutil/unix/silcunixnet.c. All routines that take
3654 address as argument now supports both IPv4 and IPv6 addresses.
3656 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3658 * Fixed LIST command reply sending in server. Affected file
3661 * Server now sends the kicker's client ID in the KICK notify
3662 to the kicked client. Affected file silcd/command.c.
3664 * The client library now parses the kickers client ID and
3665 UI displays it. Affected files lib/silcclient/client_notify.c
3666 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3668 * Made all payload parsing function prototypes consistent.
3669 They all take now const unsigned char * and uint32 pair as
3670 the payload data instead of SilcBuffer. Changes all around
3671 the source tree. Other unsigned char* -> const unsigned char*
3672 changes around the tree as well.
3674 * Optimized SFTP client and server packet sending not to
3675 allocate new buffer for each packet but to recycle the
3676 first allocated buffer. Affected files are
3677 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3679 * Optimized the SFTP client to use SilcList instead of
3680 SilcDList for requests, because it is faster. Affected file
3681 is lib/silcsftp/sftp_client.c.
3683 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3684 into lib/silccore/silcid.[ch].
3686 Renamed silcpayload.[ch] into silcargument.[ch].
3688 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3690 * If client entry is deleted with active key agreement
3691 session, abort the session.
3693 The silc_client_abort_key_agreement now calls the completion
3694 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3696 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3699 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3701 * Don't use __restrict in older GCC's. Affected file is
3702 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3704 * silc_net_localhost now attempts to reverse lookup the
3705 IP/hostname. Affected file lib/silcutil/silcnet.c.
3707 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3708 command. It can be used to gain founder privileges at
3709 the same time when joining the channel.
3711 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3712 kicker's client ID as well. Updated protocol specs.
3714 Defined that the server must send SILC_COMMAND_IDENTIFY
3715 command reply with error status to client who sent
3716 private message with invalid client ID.
3718 Updated the protocol specification.
3720 * Added silc_server_send_command_reply to send any
3721 command reply. Affected file silcd/packet_send.[ch].
3723 * Added silc_id_payload_encode_data to encode ID payload
3724 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3726 * The server now send IDENTIFY command reply with error
3727 status if client ID in private message is invalid. Affected
3728 file silcd/packet_receive.c.
3730 * Save the server key file with server's IP address in
3731 the filename instead of hostname. The affected file is
3732 irssi/src/silc/core/client_ops.c.
3734 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3736 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3739 * Added libtool support for compiling shared objects in
3740 lib/silcsim. Affected file configure.in.pre and
3741 lib/silcsim/Makefile.am. Original patch by cras.
3743 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3745 * Pid file configuration, and server's config file fixes
3746 patch by toma. Updated CREDITS file.
3748 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3750 * Fixed silc_client_channel_message to not try to decrypt
3751 the message twice if it resolved the destination client
3752 information. This could cause of dropping one channel
3753 message. Affected file lib/silcclient/client_channel.c.
3755 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3757 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3758 lib/silcclient/client.c. This function is used when the SILC
3759 Client is run under some other scheduler, or event loop or
3760 main loop. On GUI applications, for example this may be
3761 desired to used to run the client under the GUI application's
3762 main loop. Typically the GUI application would register an
3763 idle task that calls this function multiple times in a second
3764 to quickly process the SILC specific data.
3766 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3768 * Fixed silc_server_drop() for dropping the supplementary
3769 groups as well, this could cause a security hole on some
3772 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3774 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3777 * Write PID file after dropping privileges. Added -F option
3778 to run server on foreground. A patch by debolaz.
3779 Affected files silcd/server.c, silcd/silcd.c.
3781 * Fixed MOTD to return the MOTD file server name. Affected
3782 file silcd/command.c.
3784 * Added INFO command reply handling to the Irssi SILC Client.
3785 Affected file irssi/src/silc/core/client_ops.c.
3787 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3789 * Fixed the silc_idcache_list_* routines to really support
3790 the dynamic list. Fixes a crash. Affected file is
3791 lib/silccore/silcidcache.c.
3793 * Fixed the LIST command reply to really call LIST command's
3794 pending callbacks. Affected file silcd/command_reply.c.
3796 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3798 * Update conn->local_entry->nickname after giving NICK
3799 command. Affected file lib/silcclient/command.c.
3801 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3803 * Added the [pid] option to the silcd configuration file
3805 Affected files: serverconfig.[ch] and silcd.c
3807 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3809 * Save fingerprint in WHOIS command reply in server.
3810 Affected file silcd/command_reply.c.
3812 * Fixed NICK commands pending callback registration.
3813 Affected file lib/silcclient/command.c.
3815 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3817 * Use ++server->cmd_ident when sending commands in server,
3818 instead of random number. Affected file silcd/command.c.
3820 * Fixed GETKEY command reply to call actually GETKEY pending
3821 command callbacks. Affected file silcd/command_reply.c.
3823 * A bit stricter check for nicknames. Check for same nickname
3824 in NICK command also. Affected file silcd/command.c.
3826 * Do not call INFO command everytime client ID changes, only
3827 during first connecting. Affected file lib/silcclient/client.c.
3829 * Set the new nickname only after successful command reply for
3830 NICK command is returned by server. Affected file
3831 lib/silcclient/command.c.
3833 * Remove nicknames from nicklist during server_signoff notify.
3834 Should fix /NAMES bit more. The affected file is
3835 irssi/src/silc/core/silc-channels.c.
3837 * Added `fingerprint' field to the SilcIDListData in the
3838 silcd/idlist.h to hold the fingerprint of the client's
3841 Send the fingerprint of the client's public key in WHOIS
3844 Affected files silcd/command.c, and silcd/idlist.[ch].
3846 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3847 create fingerprint from given data.
3849 * Show the fingerprint of the client's public key in WHOIS.
3850 Affected files irssi/src/module-formats.[ch] and
3851 irssi/src/silc/core/client_ops.c.
3853 * Format the multiple same nicknames also during JOIN and
3854 NICK_CHANGE notifys. Affected file is
3855 lib/silcclient/client_notify.c.
3857 * Do not print error on screen for invalid private message
3858 payload since it can come if someone is sending private
3859 messages with wrong key. Affected file
3860 lib/silccore/silcprivate.c.
3862 * Fixed multiple concurrent /PING crash. Affected file
3863 lib/silcclient/command.c.
3865 * Changed the wrong ID encoding. All IP addresses must be
3866 in MSB first order in encoded format. They were encoded
3867 wrong and was in LSB format. Affected files are
3868 silcd/serverid.c, lib/silcutil/silcutil.c.
3870 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3872 * Call the `connect' client operation through the scheduler
3873 in case of error. Affected file lib/silcclient/client.c.
3875 * Call the `failure' client operation even if the error
3876 occurred locally during a protocol. Affected file is
3877 lib/silcclient/protocol.c.
3879 * Added support of sending LIST command to router from normal
3880 server. This way normal server can get list of all channels
3881 in the network too. Fixed the channel list sending in the
3882 server too. Affected files are silcd/command.c, and
3883 silcd/command_reply.[ch].
3885 * Added silc_server_update_channels_by_server and
3886 silc_server_remove_channels_by_server. They are used during
3887 disconnection of primary router and in backup router protocol.
3888 Affected file silcd/server_util.[ch], silcd/server.c and
3889 silcd/server_backup.c.
3891 * Fixed channel adding to global list in IDENTIFY command
3892 reply in server. Affected file silcd/command_reply.c.
3894 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3896 * If the incoming packet type is REKEY or REKEY_DONE process
3897 that packet always synchronously. Fixes yet another MAC
3898 failed error on slow (dialup) connections. Affected file
3899 lib/silcclient/client.c and silcd/server.c.
3901 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3903 * Call check_version SKE callback for initiator too. Affected
3904 file lib/silcske/silcske.c.
3906 * Implemented fix for security hole found in the SKE that was
3907 fixed in the specification few days back; the initiator's
3908 public key is now added to the HASH value computation.
3909 Added backwards support for the old way of doing it too, for
3910 old clients and old servers. Affected file is
3911 lib/silcske/silcske.c.
3913 * Enabled mutual authentication by default in SKE. If initiator
3914 is not providing mutual authentication the responder will
3915 force it. This will provide the proof of posession of the
3916 private key for responder. The affected files are
3917 lib/silcclient/protocol.c and silcd/protocol.c.
3919 * Do not cache anymore the server's public key during SKE.
3920 We do mutual authentication so the proof of posession of
3921 private key is done, and if the server is authenticated in
3922 conn auth protocol with public key we must have the public
3923 key already. Affected file silcd/protocol.c.
3925 * Added new global debug variable: silc_debug_hexdump. If
3926 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3927 file lib/silcutil/silclog.[ch].
3929 * Fixed compilation warning due to char * -> const char *.
3930 Affected files lib/silcutil/silcnet.h, and
3931 lib/silccore/silcauth.[ch].
3933 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3935 * Fixed CMODE command when new channel key was created. If
3936 the creation failed the old key was removed. Next time giving
3937 same command would crash the server since the old key was
3938 freed already. Affected file silcd/command.c.
3940 * Fixed the silc_server_announce_get_channels to not crash
3941 on reconnect. Affected file silcd/server.c.
3943 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3945 * Added silc_log_set_debug_string function to set a regex
3946 string to match for debug output. Only the function names,
3947 or filenames matching the given debug string is actually
3948 printed. This way it is possible to filter out those debug
3949 strings that user is not interested in.
3951 Fixed a bug in silc_string_regexify.
3953 Affected files lib/silcutil/silclog.[ch], and
3954 lib/silcutil/unix/silcunixutil.c.
3956 * Changed the -d options in both server and Irssi SILC client
3957 to take the debug string as argument. Affected files
3958 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3960 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3962 * Added silc_hash_babbleprint to create a Bubble Babble
3963 Encoded fingerprint. The encoding is developed by Antti
3964 Huima (draft-huima-babble-01.txt), and it creates human
3965 readable strings out of binary data. Affected file
3966 lib/silccrypt/silchash.[ch].
3968 * Print the babble print now in addition of fingerprint as well
3969 in Irssi SILC client. Affected files are
3970 irssi/src/fe-common/silc/module-formats.[ch],
3971 irssi/src/fe-common/silc/core/client_ops.c.
3973 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3975 * Fixed a security problem found in SKE. The initiator's
3976 public key too is now added to the HASH hash value creation
3977 which is signed by the responder to create the SIGN value.
3978 This will prevent anyone in the middle to lie to the responder
3979 about the initiator's public key. If this is done now, the
3980 man in the middle will get caught. Updated the protocol
3983 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Better installation directory handling. Configure module
3986 paths and other paths automatically to example_silc* files
3987 in doc/. A patch by toma.
3989 * Fixed compiler warning from MPI library, and from SILC RNG.
3992 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3993 It can be configured with ./configure. A patch by toma.
3995 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3997 * Find correct make to use in prepare-clean. A patch by
3998 toma. Affected file prepare-clean.
4000 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4002 * Added irssi variables use_auto_addr, auto_bind_ip,
4003 auto_bind_port and auto_public_ip.
4005 * Changed the interface for silc_client_send_key_agreement
4006 in lib/silcclient/silcapi.h
4010 irssi/src/silc/core/silc-core.c
4012 lib/silcclient/silcapi.h
4013 irssi/src/silc/core/silc-channels.c
4014 lib/silcclient/client_keyagr.c
4017 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4019 * Added silc_pkcs_public_key_compare to compare two
4020 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4022 * Check that the client who set the founder mode on the
4023 channel is the same client that is giving the founder
4024 mode to itself. It is done by comparing the saved public
4025 key (it is saved even in the authentication is passphrase).
4026 Affected file silcd/command.c.
4028 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4030 * Do not process packet for disconnected socket connection.
4031 Affected file lib/silccore/silcpacket.c.
4033 * Process the DISCONNECT packet through scheduler in the
4034 client library. Affected file lib/silcclient/client.c.
4036 * Fixed the silc_client_packet_parse to not to increase
4037 the packet sequence number if the conn->sock and the
4038 current socket connection is not same. This can happen
4039 for example during key agreement when the conn includes
4040 multiple socket connections (listeners). Affected file
4041 lib/silcclient/client.c.
4043 * The sender of the file transfer request now provides also
4044 the pointer (listener) for the key exchange protocol. If
4045 the listener cannot be created then it sends empty key
4046 agreement and lets the receiver provide the listener.
4048 Added `local_ip' and `local_port' arguments to the
4049 silc_client_file_send. If they are provided they are used,
4050 if not then it will attempt to find local IP address, if
4051 not found or bind fails then the remote client will provide
4054 Affected files are lib/silcclient/client_ftp.c and
4055 lib/silcclient/silcapi.h.
4057 * Extended the FILE SEND command to support defining the
4058 local IP and port for key exchange listener. They are
4059 optional. Affected file irssi/src/silc/core/silc-servers.c.
4061 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4063 * Defined to WHOIS command reply the sending of fingerprint
4064 of the client's public key (if the proof of posession of the
4065 corresponding private key is verified by the server).
4066 Updated to the protocol specification.
4068 * Added support of receiving the client's public key's
4069 fingerprint in command reply in client library. Affected
4070 file is lib/silcclient/command_reply.c, and
4071 lib/silcclient/idlist.[ch].
4073 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4075 * Do not send over 128 chars long nickname to the server
4076 in NICK command. Affected file lib/silcclient/command.c.
4078 * Do not send over 256 chars long channel names to the server
4079 in JOIN command. Affected file lib/silcclient/command.c.
4081 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4083 * Assure that silc_server_close_connection cannot be called
4084 twice for same socket context. Affected file is
4087 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4089 * Send error message to application if opening file for
4090 writing during file transfer fails. Affected file is
4091 lib/silcclient/client_ftp.c.
4093 Remove all file transfer sessions for a client that we're
4094 removing from ID cache.
4096 Affected file is lib/silcclient/client_ftp.c.
4098 * Fixed silc_net_addr2bin to return correct address. Affected
4099 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4101 * Fixed file transfer session removing on signoff notify.
4102 Affected file irssi/src/silc/core/silc-servers.c.
4104 * Added the SilcClientFileError to be returned in the monitor
4105 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4106 Affected file lib/silcclient/silcapi.h.
4108 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4110 * Fixed a crash in silc_client_ftp_free_sessions and
4111 silc_client_ftp_session_free_client. Affected file
4112 lib/silcclient/client_ftp.c.
4114 * Added `disabled' field in the SilcChannelEntry in the server
4115 to indicate if the server entry is disabled. Affected file
4116 silcd/idlist.h, silcd/command[_reply].c.
4118 * SILC server adds now /var/run/silcd.pid everytime it is
4119 started. Affected file silcd/silcd.c.
4121 * Added silc_server_packet_send_clients to send a packet to
4122 the provided table of client entries. Affected file
4123 silcd/packet_send.[ch].
4125 * Fixed a crash in client resolving in client_prvmsg.c in
4126 client library. Affected file lib/silcclient/client_prvmsg.c.
4128 * Do not actually remove the client directly from ID cache
4129 during SERVER_SIGNOFF, but invalidate it. This way we
4130 preserve the WHOWAS info for the client. Affected file
4131 silcd/server_util.c.
4133 * Fixed SERVER_SIGNOFF notify handling in the server. The
4134 server is now able to process incoming SERVER_SIGNOFF notify
4135 for a server that it doesn't even know about. It will remove
4136 the clients provided in the notify. Affected file
4137 silcd/packet_receive.c.
4139 * Check for partial packet in data queue after every packet that
4140 was found from the queue. Return and wait for more data if
4141 there is partial data in queue. Affected file is
4142 lib/silccore/silcpacket.c.
4144 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4146 * Added SilcClietFileError enum to indicate error in
4147 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4148 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4149 Affected files lib/silcclient/silcapi.h and
4150 lib/silcclient/client_ftp.c.
4152 * Check that newsize in silc_buffer_realloc is larger than
4153 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4155 * Added better monitor of file transfers. It now monitors
4156 key agreement protocol during the file transfer too. Added
4157 error reporting too. Affected files
4158 irssi/src/silc/core/silc-servers.c,
4159 irssi/src/fe-common/silc/module-formats.[ch].
4161 * Wrote a help file for FILE command.
4163 * Added silc_rng_global_get_byte_fast to get not-so-secure
4164 random data as fast as possible. Random data is read from
4165 /dev/urandom if available and from the SILC RNG if not
4166 available. It is used in padding generation. Affected file
4167 lib/silccrypt/silcrng.[ch].
4169 * All packets in client library are now processed synchronously.
4170 Optimized packet processing a lot. Affected file
4171 lib/silcclient/client.c.
4173 * All server connection packets are processing synchronously
4174 now in server, to optimize packet processing. Affected file
4177 * Include files are installed now only in Toolkit distribution
4178 if make install is given. Affected files: all Makefile.am's.
4180 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4182 * Assure that silc_client_notify_by_server_resolve does not
4183 resolve the client information multiple times. If it cannot
4184 be found by the first it cannot be found at all. Affected
4185 file lib/silcclient/client_notify.c.
4187 * Fixed WHOWAS command reply calling. Affected file
4188 lib/silcclient/command_reply.c.
4190 * Removed all references to silc_idlist_get_client from the
4191 Irssi SILC client since that call is internal call used by
4192 the library. The Irssi SILC client will use now client
4193 retrieval functions found in silcapi.h.
4195 * Fixed a bug in resolving nickname info before sending
4196 private message. It used freed memory. Affected file
4197 irssi/src/silc/core/silc-servers.c.
4199 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4201 * Assure my_channels statistics cannot go negative in server.
4202 Affected files silcd/server.c, silcd/server_util.c.
4204 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4206 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4208 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4210 * Win32 Toolkit changes. Affected files
4211 win32/silc.dsw, win32/libsilc/libsilc.def,
4212 win32/libsilcclient/libsilc.def,
4213 lib/silcutil/silcutil.c, and
4214 lib/sftp/sftp_fs_memory.c.
4216 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4218 * Added silc_net_localip to return local host's IP address.
4219 Affected file lib/silcutil/silcnet.[ch].
4221 * If key exchange or rekey protocol is active for a connection
4222 parse all packets syncronously since there might be packets
4223 in packet queue that we are not able to process without first
4224 processing packets before them. Affected file silcd/server,
4225 lib/silcclient/client.c.
4227 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4228 whether library should continue processing the packet.
4229 Affected file lib/silccore/silcpacket.h.
4231 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4232 SilcSFTPMonitorData to SFTP server to monitor various
4233 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4234 lib/silcsftp/sftp_server.c.
4236 * Added silc_file_size to return file size. Affected file
4237 lib/silcutil/silcutil.[ch].
4239 * Implemented the file transfer support for the client library.
4240 Added preliminary support for simple client to client one-file
4241 transmission. Affected file lib/silcclient/client_ftp.c,
4242 lib/silccilent/client.[ch].
4244 * Added new local command FILE to the Irssi SILC Client.
4245 It is used to perform the file transfer. It has subcommands
4246 SEND, RECEIVE, SHOW and CLOSE. Affected files
4247 irssi/src/silc/core/client_ops.c,
4248 irssi/src/silc/core/silc-server.[ch].
4250 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4252 * Relay the SILC_PACKET_FTP in the server. Affected files
4253 silcd/server.c and silcd/packet_receive.c.
4255 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4257 * Renamed silc_file_read and silc_file_write to functions
4258 silc_file_readfile and silc_file_writefile. Added function
4259 silc_file_open and silc_file_close. Affected files
4260 lib/silcutil/silcutil.[ch].
4262 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4264 * Resolve the client info when received private message or
4265 channel message for a client which nickname we don't know.
4266 Affected files lib/silcclient/client_prvmsg.c and
4267 lib/silcclient/client_channel.c.
4269 * Do not crash in /KEY if client is not connected. Affected
4270 file irssi/src/silc/core/silc-channels.c.
4272 * Added SilcClientStatus field to the SilcClientEntry in the
4273 lib/silcclient/idlist.h.
4275 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4276 is incomplete and is being resolved, it won't be resolved
4279 Make sure also that USERS command reply does not resolve
4280 twice information. Affected file is
4281 lib/silcclient/command_reply.c.
4283 Make sure that silc_client_get_clients_by_list does not
4284 resolve twice same information.
4286 * Check for valid client->id in the silc_server_free_client_data.
4287 Affected file silcd/server.c.
4289 * Fixed /GETKEY nick@server not to crash if the server entry
4290 is not found. Affected file lib/silcclient/command.c.
4292 * Fixed the silc_server_check_cmode_rights to check the
4293 requested modes correctly. Affected file silcd/command.c.
4295 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * Better checks for non-printable chars in nick added.
4298 Affected file silcd/command.c.
4300 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4302 * Call the silc_server_udpate_servers_by_server in the
4303 primary router that comes back online in the backup resuming
4304 protocol. Otherwise it routes packets wrong. Affected file
4305 silcd/server_util.[ch], silcd/server_backup.c.
4307 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4309 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4310 lib/silcutil/silcbuffmt.[ch].
4312 * Redefined the SILC packet header to include the padding
4313 length. Affected file lib/silccore/silcpacket.[ch].
4315 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4316 length for maximum padding up to 128 bytes). Affected
4317 file lib/silccore/silcpacket.h.
4319 * Removed all backwards support for old 0.5.x MAC thingies.
4320 The SILC packet header change makes it impossible to be
4321 backwards compatible.
4323 * Send the ENDING packet with timeout in the backup resuming
4324 protocol. This is to assure that all routers has connected
4325 to the primary router. Affected file silcd/server_backup.c.
4327 * Changed the RNG to take the first IV from random data. It
4328 used to take it from zero actually. Changed the RNG also
4329 to use /dev/urandom during session. /dev/random is used
4330 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4332 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4334 * Changed the SILC packet header to have the first two bytes
4335 (the packet length) encrypted. Affected files aroung the
4336 code tree, lib/silccore/silcpacket.[ch]. Removed the
4337 SilcPacketCheckDecrypt callback. It is not needed anymore
4338 since the silc_packet_receive_process will determine now
4339 whether the packet is normal or special.
4341 * Implemented the unidirectional MAC keys. Affected files
4342 lib/silcske/silcske.c, silcd/protocol.c and
4343 lib/silcclient/protocol.c.
4345 * Implemented the packet sequence number to the MAC computation.
4346 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4347 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4348 lib/silcclient/protocol.c.
4350 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4352 * Allow backup router to announce servers. All servers
4353 announced by backup router are added to the global list
4354 automatically. Update hte server's socket to our primary
4355 router also when backup router announces a server.
4356 Affected file silcd/packet_receive.c.
4358 * Do not update the client->router in the function
4359 silc_server_udpate_clients_by_server if the client is on
4360 global list. We might fail to find any specific server
4361 for locally connected clients and local cell clients. They
4362 should still use the `from' and not `to' as client->router.
4363 This fixes backup router resuming protocol. Affected file
4364 silcd/server_util.c.
4366 * Decrease channel statistics count only if the channel
4367 deletion worked. Affected files are silcd/server.c and
4368 silcd/server_util.c.
4370 * Added silc_server_update_servers_by_server to update origin
4371 of all server entries. Used during backup router protocol.
4372 Affected files silcd/server_util.[ch], silcd/server.c. and
4373 silcd/backup_router.c.
4375 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4376 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4377 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4378 lib/silccrypt/silchmac.c.
4380 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4382 * Assure that router cannot reroute the same channel message
4383 to the sender. Affected file silcd/packet_receive.c.
4385 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4387 * Made better checks that the channel message is not sent
4388 to the router it came from. Affected file is
4389 silcd/packet_send.c. Fixed memory leak too.
4391 * Announce informations for incoming router connection, but
4392 only after checking if it is replaced by backup router.
4393 Affected file silcd/packet_receive.c.
4395 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4397 * Fixed the backup resuming protocol to work in multiple
4398 router environment. Affected file silcd/server_backup.c.
4400 * Route packet only to one router in the function
4401 silc_server_packet_send_to_channel. Affected file is
4402 silcd/packet_send.c.
4404 * Fixed silc_server_send_notify_dest to set the broadcast
4405 flag. Fixed the silc_server_send_notify_topic to actually
4406 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4407 Affected file silcd/packet_send.c.
4409 * Changed the SFTP Filesystem interface. Changed the
4410 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4411 the filesystem operation function. The SilcSFTPFilesystem
4412 is now a context that is allocated by all filesystem allocation
4413 functions and it already includes the operations structure
4414 and filesystem specific context. It is given as argument
4415 now to the silc_sftp_server_start. This made the interface
4416 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4417 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4419 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4421 * Changed the backup router adding and getting interfaces
4422 in the server. The router that will be replaced by the
4423 specified backup router is now sent as argument. Affected
4424 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4427 * Added silc_net_addr2bin_ne to return the binary form of
4428 the IP address in network byte order. Affected files
4429 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4431 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4433 * Check for existing server ID in silc_server_new_server
4434 and in silc_server_connect_to_router_final and remove the
4435 old entry if it exists. Affected file silcd/packet_receive.c,
4438 * Send the channel message always to only one router, either
4439 in upstream or downstream. Affected file is
4440 silcd/packet_send.c.
4442 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4444 * Wrote the definition of the backup resuming protocol to the
4445 protocol specification.
4447 * Removed one redundant channel key generation from normal
4448 server during joining procedure. Removed one redundant
4449 channel key sending from server to router during joining
4450 procedure. Affected file silcd/command.c.
4452 * Made minor bugfixes to the backup router resuming protocol.
4453 Affected file silcd/server_backup.c, server.c.
4455 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4457 * Added --disable-asm configuration option. Affected files
4458 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4461 * Implemented the backup resuming protocol that is used to
4462 resume the primary router position in the cell after the
4463 primary router comes back online. Affected files
4464 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4465 and silcd/server_util.[ch].
4467 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4469 * Sleep two (2) seconds after sending QUIT command to server.
4470 Affected file lib/silcclient/command.c.
4472 * Assure that if outgoing data buffer is pending do not force
4473 send any data. Affected file silcd/packet_send.c.
4475 * Assure that if outgoing data buffer is pending do not force
4476 send any data. Affected file lib/silcclient/client.c.
4478 * Implemented the backup router support when the primary router
4479 goes down. The servers and routers can now use the backup
4480 router as new primary router without loosing connectivity.
4482 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4484 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4485 in the server to indicate disabled entry. All data read
4486 from the connection will be ignored and no data is sent
4487 for entry that is disabled. Affected files are
4488 silcd/idlist.h, silcd/server.c.
4490 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4492 * Created SFTP client and server test programs in the
4493 lib/silcsftp/tests directory.
4495 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4497 * Implemented memory filesystem (virtual filesystem) for
4498 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4501 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4503 * Implemented the SFTP (SSH File Transfer Protocol) to the
4504 lib/silcsftp. It includes SFTP client and SFTP server
4507 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4509 * Moved lib/silccore/silcprotocol.[ch] to the
4510 lib/silcutil library.
4512 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4513 take variable argument list pointer as argument. Affected
4514 file lib/silcutil/silcbuffmt.[ch].
4516 * Added silc_buffer_set function that is used to set data
4517 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4518 Affected file lib/silcutil/silcbuffer.h.
4520 * Changed various routines in the core library to use the new
4521 silc_buffer_set instead of allocating new buffer only for
4524 * Added 64-bit value formatting and unformatting support to the
4525 silc_buffer_[un]format routines. Affected file is
4526 lib/silcutil/silcbuffmt.[ch].
4528 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4529 to includes/bitmove.h.
4531 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4533 * Fixed channel user mode saving in client library. Affected
4534 file lib/silcclient/command[_reply].c.
4536 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4538 * Defined the file transfer to the SILC Protocol. Added
4539 new packet type SILC_PACKET_FTP and defined File Transfer
4540 Payload. The mandatory file transfer protocol is SFTP
4541 (SSH File Transfer Protocol). Affected file in addition
4542 of the internet draft is lib/silccore/silcpacket.h.
4544 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4545 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4546 is used as part of backup router protocol when the primary
4547 router of the cell is back online and wishes to resume
4548 the position as primary router.
4550 * Redefined the MAC generation keys in the protocol. The
4551 same key is not used anymore in both direction. Both
4552 direction will now use different keys for sending and
4553 receiving. This fixes a potential security flaw. This
4554 change causes incompatibilities in the protocol.
4556 * Redefined also the MAC computation from the packet.
4557 An packet sequence number is now added to the MAC
4558 computation. This prevents possible replay attacks against
4559 the protocol. This change too causes incompatibilities
4562 Added `sequence' field to the SilcPacketContext to hold
4563 the current sequence number for the packet.
4565 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4567 * Added `created' field to the SilcIDListData in the file
4568 silcd/idlist.h to indicate the time when the entry was
4571 * Added `created' field to the SilcChannelEntry too. Affected
4572 file silcd/idlist.h.
4574 * Added `creation_time' aguments to all the announcement functions
4575 in the server. If it is provided then only the entries that
4576 was created after the provided time frame are actually
4577 announced. Affected file silcd/server.[ch].
4579 * The protocol says that the Channel ID's IP address must be
4580 based on the router's IP address. Added check for this in
4581 the silc_server_new_channel when processing incoming New Channel
4582 Payload. Affected file silcd/packet_receive.c.
4584 * Print out the correct version with --version in SILC client.
4585 Affected file irssi/src/silc/core/silc-core.c.
4587 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4589 * Fixed WHOWAS command to check for completnes of the client
4590 entry always, not just when the command is coming from client.
4591 Affected file silcd/command.c.
4593 * Added new function silc_server_packet_queue_purge to purge the
4594 outgoing data queue to the network. After the function returns
4595 it is guaranteed that the outgoing packet queue is empty.
4596 Affected file silcd/packet_send.[ch].
4598 * Purge the outgoing packet queue in the rekey protocol's final
4599 callback to assure that all rekey packets go to the network
4600 before quitting the protocol. Affected file silcd/server.c.
4602 * Added silc_client_packet_queue_parse as similar function as
4603 in server to the client library. The affected file is
4604 lib/silcclient/client.c.
4606 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4608 * Splitted silcd/server.c and created silcd/server_util.[ch]
4609 for utility functions.
4611 * Added new socket flag SILC_SF_DISABLED to indicate that the
4612 connection is open but nothing can be sent to or received from
4613 the connection. Affected file lib/silcutil/silsockconn.[ch].
4614 The checking for disabled socket is checked in the low level
4615 silc_socket_write and silc_socket_read functions.
4617 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4619 * Allow only nicknames and channel names that fits into the
4620 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4622 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4624 * When processing JOIN command reply in server check that if
4625 the channel exists in our global list we'll move it the local
4626 list. Affected file silcd/command_reply.c.
4628 * Fixed the check whether client is joined on the channel already
4629 in JOIN command. Affected file lib/silcclient/command.c.
4631 * Fixed the JOIN command reply to check whether the channel
4632 already exists. Affected file lib/silcclient/command_reply.c.
4634 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4636 * Added silc_ske_status_string to map the SKE error numbers
4637 to readable strings. The affected files are
4638 lib/silcske/silcske[_status].[ch].
4640 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4642 * Do not show the private channels on the WHOIS channel list
4643 as it is not allowed by the protocol. The affected file is
4646 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4648 * Assure that the packet length digged from the actual packet
4649 is something sensible in the silc_packet_decrypt_rest_special
4650 in lib/silccrypt/silcpacket.c.
4652 * Free and NULL the allocated pointer in silc_hmac_alloc if
4653 the HMAC allocation fails. The affected file is
4654 lib/silccrypt/silchmac.c.
4656 * Print the selected security properties to the log files in
4657 the server. Affected file silcd/protocol.c.
4659 * Add SKE's reference counter even if calling the completion
4660 callback manually. Otherwise it goes negative, although it
4661 does not cause any problems. The affected file is
4662 lib/silcske/silcske.c.
4664 * Remove the client entry with short timeout after giving the
4665 KILL command. Affected file lib/silcclient/command.c.
4667 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4668 case all found clients are already disconnected (WHOWAS would
4669 found them) in the server. Affected file silcd/command.c.
4671 * Update the last_receive (time of last data received) to be
4672 updated only when received private or channel message so that
4673 the idle time showed in WHOIS makes more sense.
4675 * Added boolean field `valid' in to the SilcClientEntry in the
4676 client library to indicate whether the entry is valid or not.
4677 This fixes the nickname change bug on channel when changing
4678 the nickname to be same than the old (like nick to Nick) the
4679 nickname formatter doesn't set the new nick anymore to Nick@host.
4680 Affected file lib/silcclient/idlist.[ch].
4682 * Now actually fixed the nickname changing on disconnection.
4683 Added new function silc_change_nick to the Irssi SILC Client.
4684 Affected file irssi/src/silc/core/client_ops.c,
4685 irssi/src/silc/core/silc-nicklist.[ch].
4687 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4689 * Check that the public key exists in the GETKEY command before
4690 trying to encode it. Affected file silcd/command.c.
4692 * Print some notifications on received public keys with GETKEY
4693 command in the Irssi SILC Client. Affected files are
4694 irssi/src/fe-common/silc/module-formats.[ch],
4695 irssi/src/silc/core/client_ops.c.
4697 * Use IDENTIFY command to resolve the server information in the
4698 GETKEY command instead of INFO command. Affected file
4699 lib/silcclient/command.c.
4701 * All command reply functions in the client library now calls
4702 the pending command reply callbacks even if an error has
4703 occurred. The server has done this a long time and now it was
4704 time to move the client library to this as well. Now all
4705 errors can be delivered back to the pending command reply
4706 callbacks if necessary. Affected files are
4707 lib/silcclient/command[_reply].[ch].
4709 * Change the nickname on disconnection back to the username
4710 because in reconnect the server will enforce it to it anyway.
4711 Affected file irssi/src/silc/core/silc-servers.c.
4713 * Fixed a config file parsing bug in the Irssi SILC client.
4714 Affected file irssi/src/silc/core/clientconfig.c.
4716 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4718 * When printing the channel mode on JOIN, verify that the
4719 channel key and channel's HMAC are valid. Affected file
4720 irssi/src/silc/core/client_ops.c.
4722 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4724 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4725 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4726 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4728 * Removed channel key rekey task deleting from the function
4729 silc_server_save_channel_key. Affected file silcd/server.c.
4730 Added explicit timeout task context instead that is used to
4731 delete the task if we are registering a new task before the
4732 new task has elapsed.
4734 * When channel key rekey occurs the client library now saves
4735 the old channel key for a short period of time (10 seconds) and
4736 is able to use it in case some is still sending channel
4737 messages encrypted with the old key after the rekey. Affected
4738 file lib/silcclient/[idlist.h|client_channel.c].
4740 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4742 * Added check to the silc_server_new_id_real to not accept
4743 new ID if it is the sender's own ID. Affected file is
4744 silcd/packet_receive.c.
4746 * Assure that we do not announce ourself or the one we've
4747 sending our announcements when we're router and are announcing
4748 servers to our primary router. Affected file silcd/server.c.
4750 * Fixed silc_server_command_identify_check_client to assemble
4751 correct WHOIS packet. It send corrupted WHOIS packet and
4752 caused problem with router to router connections. Affected
4753 file silcd/command.c.
4755 Fixed also silc_server_command_whois_check the same way
4756 as for the IDENTIFY command.
4758 * Added new SilcIDListStatus to the server in the SilcIDListData
4759 structure. The status now includes the current status of
4760 the entry (like registered, resolved etc.). Affected file
4761 silcd/idlist.[ch]. Defined a bunch of different status types
4762 as well. This replaced the old boolean registered field as well.
4764 Added resolve_cmd_ident field to the SilcClientEntry structure
4765 too so that if the entry is for example being resolved so
4766 another command may attach to the same pending command reply
4767 without requiring to resolve the same entry again. This concept
4768 should optimize the WHOIS and the IDENTIFY resolving under
4769 heavy load by taking away unnecessary resolving for entries
4770 that are being resolved already.
4772 Added support for adding multiple pending commands for one
4773 command idenfier. Affected file silcd/command[_reply].[ch].
4775 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4776 before deleting the data. Otherwise the hash table will have
4777 freed data in comparison functions. Affected file is
4778 silcd/command_reply.c.
4780 * Fixed silc_idlist_replace_client_id to add the new entry to
4781 the cache with NULL nickname. Otherwise there will be invalid
4782 memory as the nickname after the nickname is freed. Affected
4783 file silcd/packet_receive.c.
4785 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4786 saved into wrong slots because the previous number of entries
4787 was not taken into account. Affected file silcd/idlist.c.
4788 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4790 * If we are router and we receive JOIN notify to a channel that
4791 does not have any users then notified client is marked as the
4792 channel founder, as it is it. The affected file is
4793 silcd/packet_receive.c
4795 * Added to the extended hash table API's table_del_*ext functions
4796 the destructor as argument too, so that the caller can decide
4797 which destructor to use or whether to use destructor at all.
4798 Affected file lib/silcutil/silchashtable.[ch].
4800 * Fixed ID Cache purging. It actually deleted the entries from
4801 the hash table after the data was freed. The hash table ended
4802 up comparing freed memory. The affected file is
4803 lib/silccore/silcidcache.c.
4805 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4807 * Fixed Irssi SILC client's KILL command's HELP syntax.
4809 * The USERS command now resolves the detailed user information
4810 if the userinfo field is missing. Affected file is
4811 lib/silcclient/command_reply.c.
4813 * Do not print error in silc_file_read if the read file does
4814 not exist. Just silently return NULL. Affected file is
4815 lib/silcutil/silcutil.c.
4817 * Fixed the silc_log_output to not wine about NULL filename
4818 and to not create some bogus " " filename. Affected file is
4819 lib/silcutil/silclog.c.
4821 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Fixed various printing bugs on the user interface in the
4824 Irssi SILC Client. Minor changes that were forgotten from
4827 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4829 * Fixed the configure.in.pre and the compilation and distribution
4830 environment to support the new autoconf 2.52. That version is
4831 now required to compile the CVS trunk.
4833 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4835 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4836 to generally parse user@fqdn format strings. Affected file
4837 lib/silcutil/silcutil.c.
4839 * Added nickname_format and nickname_force_format fields to the
4840 SilcClientParams structure. The first one defines the format
4841 for the nicknames that the library will enforce if the receives
4842 multiple same nicknames. The second one is boolean value and
4843 can be used to force the library to always enforce the format
4844 to the nicknames regardles whether there are multiple nicknames
4845 or not. This configurable formatting was employed to flexibly
4846 support accessing multiple nicknames from the user interface.
4847 The userinterface can now set the nicknames to what ever format
4848 they prefer. Affected file lib/silcclient/silcapi.h.
4850 Added function silc_client_nickname_format to the file
4851 lib/silcclient/idlist.c. It performs the nickname formatting.
4853 Added new field `hostname´ to the SilcClientEntry context.
4854 It holds the hostname of the client. Affected file is
4855 lib/silcclient/idlist.h.
4857 * Irssi SILC Client sets the nicknames in nick@hostn format.
4858 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4859 irssi/src/silc/core/silc-core.c.
4861 The WHOIS printing now also shows both the real nickname and
4862 the formatted nickname so that user knows how to access the
4863 user if there are multiple same nicknames cached. Affected
4864 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4865 printing formatting too to take the hostname now as a separate
4866 argument. The Affected file is
4867 irssi/src/fe-common/silc/modules-formats.[ch].
4869 * Changed the silc_client_get_clients_local to accept the formatted
4870 nickname as argument. It accepts the real nickname too but the
4871 formatted nickname can be used to find the true entry from
4872 multiple entries. Affected file lib/silcclient/silcapi.h and
4873 lib/silcclient/idlist.c.
4875 * Added nickname_format_parse field to the SilcClientParams.
4876 It is a callback function provided by the application to parse
4877 the nickname out of the formatted nickname string. The library
4878 calls it to get the nickname from the formatted string. Since
4879 the application generally knows better the format of the nickname
4880 string it parses it instead of the library, even though library
4881 encodes the formatted string. If the callback function is not
4882 provided then the library will use the string as is. The
4883 affected file is lib/silcclient/silcapi.h.
4885 * All the nickname strings passed to the client library in
4886 commands are now expected to be formatted nickname strings.
4887 If the command does not support the formatted nickname string
4888 it will assume that the sent string is the actual nickname.
4889 Affected file lib/silcclient/command.c.
4891 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4893 * Added public key authentication support to OPER and SILCOPER
4894 commands in the client library. Affected file is
4895 lib/silcclient/command.c.
4897 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4899 * Changed the get_auth_methdod client operation to be asynchronous.
4900 It can be async if the application resolves the authentication
4901 method from the server during the negotiation. Added new
4902 SilcGetAuthMeth completion callback that the application will
4903 call after resolving the authentication method.
4905 Added function silc_client_request_authentication_method that
4906 the application can use to resolve the authentication method
4907 from the server. Added also SilcConnectionAuthRequest callback
4908 that the library will call after the server has replied. The
4909 application can call this function if it does not know the
4910 current authentication method.
4912 Affected files are lib/silcclient/client.c and
4913 lib/silcclient/silcapi.h.
4915 * The Irssi SILC client now automatically resolves the authentication
4916 method incase any configuration information is not present (and
4917 currently there never is). The affected file is
4918 irssi/src/silc/core/client_ops.c.
4920 * Fixed public key authentication from the client library.
4921 Affected file lib/silcclient/protocol.c. Changed also the
4922 protocol specification about the public key authentication in
4923 the connection authentication protocol. The actual data to be
4924 signed is now computed with a hash function before signing.
4926 * Fixed the public key authentication from the server as well.
4927 Affected file silcd/protocol.c.
4929 * Removed the mlock()'s from the memory allocation routines.
4930 Affected file lib/silcutil/silcmemory.c. The ./configure does
4931 not check anymore for the mlock(). Affected file is
4934 * Fixed USERS command in server to allow the execution of the
4935 command for private and secret channels if the client sending
4936 the command is on the channel. Affected file silcd/command.c.
4938 * Fixed silc_client_get_clients_local to return the clients
4939 count correctly. It could return wrong value. Affected file
4940 lib/silcclient/idlist.c.
4942 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4944 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4945 types. The assembler optimizations seemed not to like 64-bit
4946 data types. The assmebler optimizations thus are now enabled
4947 also for BSD systems as opposed to only enable them for Linux.
4949 * Do not check for threads at all on BSD systems. Affected
4950 file configure.in.pre.
4952 * Removed -n and -h options from the Irssi SILC Client since
4953 they are not used in silc.
4955 * Fixed the prime generation to assure that the first digit
4956 of the generated random number is not zero since our conversion
4957 routines does not like number strings that starts with zero
4958 digit. If zero digit is seen the random number is regenerated.
4959 This caused some corrupted RSA keys when the zero first digit
4960 was met. Affected file lib/silcmath/silcprimegen.c.
4962 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4964 * Fixed WIN32 configuration in the ./configure script.
4965 Fixed to include xti.h on environments that has it.
4966 Patches by Carsten Ilchmann and andrew.
4968 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4970 * Changed the silc_id_create_client_id to be collision
4971 resistant. It is now assured that there cannot be created
4972 two same client ID's. I suspect that some weird bugs in
4973 the server were actually caused by duplicate Client IDs.
4974 Affected file silcd/serverid.[ch]. A router receiving
4975 new ID now also assures and informs the sending server
4976 if the ID caused collision.
4978 * Changed the silc_id_create_channel_id to also assure that
4979 there are no collisions.
4981 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4983 * Statement about ignoring the Mutual Authentication flag when
4984 performing rekey with PFS was a bit misleading. It is ignored
4985 if it was set in the initial negotiation, it cannot be even
4986 set in the rekey. Fixed in the ke-auth draft. Started the
4987 new versions of the protocol drafts in the doc/.
4989 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4991 * Fixed a bug in silc_client_command_identify_save when saving
4992 new channel information. The channel name was no duplicated
4993 and caused crash on exit. Affected file is
4994 lib/silcclient/command_reply.c.
4996 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4998 * Fixed the getkey command handling in the server. Send just
4999 empty OK reply to the sender if the key could not be fetched
5000 (but everything else was ok, like the key just was not available).
5001 Changed the public key parameter to optional in the protocol
5002 specs so that empty OK reply can be sent. Affected file
5005 Added a message to Irssi SILC client to tell to user if the
5006 server did not return a public key.
5008 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5010 * Fixed a channel key regeneration bug. It registered new
5011 timeout tasks exponentially until all system resources were
5012 used. Affected file silcd/server.c.
5014 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5016 * Added the SILC Document generator to the scripts/silcdoc.
5017 It can be used to generate the Toolkit Reference Manual out
5018 of the source tree. Internally it will also use the RoboDoc
5019 generator now imported in util/robodoc.
5021 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5023 * Added couple of return's in rekey protocol if error orccurred
5024 during the protocol. The execution must be terminated.
5025 Affected file silcd/protocol.c. Also, terminate the protocol
5026 always with timeout.
5028 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5030 * The client's Client ID was created initally from the wrong
5031 nickname (it could have been in format nick@host) in the
5032 silc_server_new_client. Affected file silcd/packet_receive.c
5034 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5036 * Added some SILC_LOG_ERROR's to various error conditions
5037 if client could not be added to ID cache. Affected files
5038 silcd/packet_receive.c and silcd/server.c.
5040 * When client's sock->user_data is freed, NULL also the
5041 client->router and client->connection pointers. Added check
5042 for these pointers being NULL to various places around the
5043 code. Affected file silcd/server.c.
5045 * Added client->data.registered == TRUE checks to various
5046 places around the code to assure that unregistered client's
5047 are not handled when it is not allowed. Affected file
5050 * Added `bool registered' fields to all
5051 silc_idlist_[server|client]_get_* routines to indicate whether
5052 the fetched client needs to be registered or not. Affected
5053 file silcd/idlist.[ch].
5055 * Add your own entry as registered to the ID cache in the
5056 server. Affected file server.c.
5058 * Fixed a bug in silc_server_new_server. The SilcServer was
5059 set as the new server's context instead of SilcServerEntry.
5060 This naturally caused some weird bugs.
5062 * Added "updated" field the SilcChannelEntry which indicates
5063 the time since the channel entry was last accessed. This
5064 can be used to determine whether it is necessary to
5065 announce the channel after backup resuming protocol.
5066 Affected files silcd/idlist.[ch].
5068 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5070 * Do not delete the channel rekey task when adding it
5071 for in silc_server_create_channel_key.
5073 * Changed the silc_server_create_channel_key to return
5074 TRUE or FALSE to indicate the success of the channel key
5077 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5079 * Fixed MSVC++ project files and added missing files to
5080 Makefiles under win32/.
5082 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5084 * Do not add TCP_NODELAY flag if the operating system
5085 does not have it defined. Affected files are
5086 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5088 * Fixed buffer overflow from Irssi SILC Client. Affected
5089 file irssi/src/fe-common/core/themes.c.
5091 * Fixed double free in client library in the file
5092 lib/silcclient/client.c when disconnecting from server.
5094 * Applied double free patch from cras to Irssi SILC client.
5095 Affected files irssi/src/core/[modules/expandos].c
5097 * Fixed the disconnection handling to Irssi SILC Client.
5098 The application must call silc_client_close_connection
5099 in ops->connect client operation in case of failure of
5100 the connection. Affected file is
5101 irssi/src/silc/core/client_ops.c.
5103 * Do not set sock->protocol to NULL in the function
5104 silc_client_close_connection after executing the protocol's
5105 final callback since the sock might not be valid anymore.
5106 Affected file lib/silcclient/client.c.
5108 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5110 * Do not enable SILC_THREADS if the linking with libpthread
5111 did not happen. Affected file configure.in.pre.
5113 * Added notion to protocol specification that server must
5114 verify the sent authentication payload with CMODE when
5115 setting the channel founder key. Implemented it to the
5116 server. Affected file silcd/command.c.
5118 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5120 * Added _EXTRA_DIST SILC distribution variable to the
5121 distributions file. It is used to conditionally add extra
5122 files or directories to the specific distribution. Affected
5123 files ./prepare, Makefile.am.pre and distributions.
5125 Removed the `_' from the start of the distribution names.
5128 * Added README.WIN32 for instructions to compile the Toolkit
5131 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5133 * Fixed a double free in disconnection in the server. Affected
5134 file is silcd/server.c.
5136 * Fixed the lib/silcske/groups.c to work now also with GMP
5137 MP library. The string conversion did not work when using
5138 specific base and the base is indicated in the string as well.
5140 * Created win32/ directory which now includes MSVC++ specific
5141 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5142 It will appear only in the toolkit distribution
5144 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5146 * Changed the key material distribution function in case when
5147 the hash output is too short. The data is now concatenated
5148 a bit differently than it used to. Made the change to the
5149 SKE protocol specification.
5151 * Added better GMP detection to configure.in.pre. A patch
5154 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5156 * Fixed a minor bug in SKE that might cause some problem on
5157 some platforms. Affected file lib/silcske/silcske.c.
5159 * Added the cookie checking for initiator in the SKE. It checks
5160 that the responder returns the sent cookie unmodified. The
5161 affected file is lib/silcske/silcske.c. Added new SKE
5162 error type INVALID_COOKIE that can be sent during the
5163 negotiation. Fixed some memory leaks as well.
5165 * Added the "invalid cookie" error message to Irssi SILC client's
5168 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5170 * Added `task_max' field to the SilcClientParams to indicate
5171 the maximum tasks the scheduler can handle. If set to zero,
5172 default values are used. Affected file lib/silcclient/silcapi.h.
5174 * Fixed memory leaks in silc_client_close_connection. Affected
5175 file lib/silcclient/client.c.
5177 * Added silc_client_del_client_entry to client library to free
5178 all memory of given client entry. Affected file is
5179 lib/silcclient/idlist.[ch].
5181 * Added new functions silc_client_del_channel and
5182 silc_client_del_server to delete channel and server entries.
5183 Affected file lib/silcclient/[silcapi.h/idlist.c].
5185 * Removed silc_client_del_client_by_id from silcapi.h.
5187 * Fixed the INFO command to return the server's own info
5188 correctly when querying by Server ID. Affected file is
5191 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5193 * Removed the non-blocking settings in WIN32 code in the
5194 silc_sock_[read/write] and added SleepEx instead. Affected
5195 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5196 of input data is now checked with FIONREAD and ioctlsocket.
5198 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5200 * Call silc_schedule_task_del_by_context in the
5201 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5202 Affected file lib/silccore/silcprotocol.c.
5204 * Call silc_protocol_cancel for active protocols in the
5205 silc_server_close_connection if the funtion
5206 silc_server_free_sock_user_data has not been called.
5207 Affected file silcd/server.c.
5209 * Generic tasks cannot be deleted using the del_by_fd
5210 task deleting function since generic tasks does not match
5211 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5213 * Added a notion to SILCOPER help file that the SILCOPER works
5214 only on router server, not on normal server.
5216 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5218 * Added for WIN32 support for the new scheduler as well.
5219 Affected file lib/silcutil/win32/silcwin32schedule.c.
5221 * Fixed the SHA1 implementation to work on various platforms.
5223 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5225 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5226 API. It is part of the scheduler now. Everything else is
5227 as previously but some functions has changed their names.
5228 Checkout the lib/silcutil/silcschedule.h for the interface.
5229 Updated all applications to use the new interface. Affected
5230 files are lib/silcutil/silcschedule.[ch].
5232 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5234 * Found a bug in the SKE implementation. The HASH value,
5235 specified by the protocol, was not computed correctly. The
5236 public key of the responder was not added to the computation
5237 even though it is mandatory. Affected file lib/silcske/silcske.c.
5238 This unfortunately causes incompatibilities with older
5239 clients and servers.
5241 * Added WIN32 specific network init and uninit functions:
5242 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5243 the Winsock2. Affected file lib/silcutil/silcnet.h and
5244 lib/silcutil/win32/silcwin32net.c.
5246 * Set the socket always to nonblocking mode on WIN32 after
5247 reading data or writing data. Affected file is
5248 lib/silcutil/win32/silcwin32sockconn.c.
5250 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5252 * Fixed various compilation problems under WIN32. Affected
5253 files lib/silcutil/win32/silcwin32thread.c and
5254 lib/silcutil/win32/silcwin32schedule.c.
5256 * Removed all _internal.h #includes from public header
5257 files. Internal headers must never be included from
5260 Removed also the lib/silcske/payload_internal.h file.
5262 * All include files that may be needed (public and some others
5263 included by the public headers) by application developers are
5264 now copied to the ./includes directory. It does not copy any
5265 internal headers. Affected file Makefile.defines.pre and all
5266 Makefile.am's under lib/ and subdirs.
5268 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5270 * Do not change the ~/.silc directory's permissions automatically.
5271 Affected file irssi/src/silc/core/clientutil.c.
5273 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5275 * Do not cancel the protocol in silc_server_close_connection
5276 it might cause recursion. Now cancelled in the function
5277 silc_server_free_sock_user_data. Affected file silcd/server.c.
5279 * Fixed the silc_server_remove_clients_by_server to regenerate
5280 the channel keys correctly finally. Added also new function
5281 silc_server_remove_clients_channels to actually do it.
5282 Affected file silcd/server.c.
5284 * Fixed the silc_server_new_channel to not crash by giving
5285 wrong router to the new channel. Affected file is
5286 silcd/packet_receive.c.
5288 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5290 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5291 which is given as argument to the silc_client_alloc now.
5292 It can be used to configure the client and set various parameters
5293 that affect the function of the client.
5295 * The USERS command in server did not check whether the channel
5296 is private or secret. Affected file silcd/command.c.
5298 * Added new argument to the USERS command in protocol specification.
5299 The USERS command now can take the channel name as argument
5300 as well. Added support for this in client and server and
5301 updated the protocol specs.
5303 * Completed the GETKEY command in client. It can be now used
5304 to fetch also servers public key not only some clients.
5305 Affected files lib/silcclient/command[_reply].c.
5307 * Added silc_client_get_server to return server entry by the
5308 server name. Affected files lib/silcclient/silcapi.h and
5311 * Redefined the IDENTIFY command in protocol specification to be
5312 more generic. It now can be used to query information about
5313 any entity in the SILC Network, including clients, servers and
5314 channels. The query may be based either the entity's name
5315 or the ID. Added support for this in both client and server.
5317 Affected files silcd/command.c and lib/silcclient/command.c
5318 and command_reply.c.
5320 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5321 the _from_client and _from_server functions. Affected file
5324 * Added silc_client_get_channel_by_id_resolve to the file
5325 lib/silcclient/silcapi.h to resolve channel information by
5326 its ID. Added also silc_client_get_channel_by_id that
5327 does not resolve it from the server.
5329 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5331 * Added SilcServerEntry context into the client library
5332 to represent one server. The INFO command now allocates
5333 these to save the resolved server info. For now on the
5334 client library will also keep information about servers,
5335 connected and resolved with INFO.
5337 The INFO command now allocates the SilcServerEntry context
5338 and saves the server info there. The COMMAND_REPLY in
5339 the INFO now returns the parameters to application in
5340 same order as defined in the protocol specification.
5342 The entries are cached in the client->server_cache.
5344 * The INFO command is now issued after received the Client ID
5345 from the server. Affected file lib/silcclient/client.c.
5347 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5348 to the application as the mode changer might be server.
5349 It is guaranteed that NULL is not returned anymore to the
5350 application. Affected file lib/silcclient/client_notify.c.
5352 The ID Type is now also passed to the application so that
5353 it can check whether the returned entry is SilcClientEntry
5356 Added new function silc_client_get_server_by_id to return
5357 the server entry by ID. Affected files are the
5358 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5360 * Do not create the channel in the Irssi SILC Client when issuing
5361 the JOIN command but when received the sucessful JOIN command
5362 reply. Otherwise the channel might get created even though we
5363 could not join it. The Affected file is
5364 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5366 * Fixed a channel joining bug in router. The router must also
5367 check the channel modes, invite and ban lists etc. when serving
5368 the JOIN command sent by normal server. Affected file is
5369 silcd/command.c. The router now resolves the client's
5370 information from the server who sent the JOIN command if it
5371 does not know it, and processes the JOIN command only after
5374 * Changed the SilcCommandCb to take new argument; void *context2.
5375 Affected file lib/silccore/silccommand.h
5377 The second argument in the command callbacks in the server now
5378 includes the SilcServerCommandReplyContext if the command was
5379 called as pending command callback from the command reply.
5380 Otherwise it is NULL. When called as pending the status of the
5381 command reply will be checked and if it was erronous the
5382 error will be sent to the original sender of the command.
5383 This way the client always receives the error messages even
5384 though the server was actually the one who received the error
5385 when it resent the command to router, for example. Affected
5386 files silcd/command[_reply].[ch].
5388 * Fixed sending WHOWAS command's error message to client if
5389 the requested client could not be found. It was missing.
5392 * Changed the CMODE and CUMODE commands reply arguments in the
5393 protocol specification. The Channel ID is now sent in both
5394 of the commands to identify the channel. Implemented this
5395 new feature to the client and server. Affected files
5396 lib/silcclient/command_reply.c and silcd/command.c.
5398 * Made better checks for invite and ban lists in the JOIN
5399 command in server. Affected file silcd/command.c.
5401 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5403 * The server now performs the incoming host IP/DNS lookup
5404 using the silc_socket_host_lookup and thus does not block
5405 the server anymore. Affected file silcd/server.c.
5407 * Completed the multi-thread support for SILC Scheduler in
5408 the lib/silcutil/silcschedule.c.
5410 * Fixed the configure.in.pre to detect the pthread correctly
5413 * Fixed a deadlock in silc_task_queue_wakeup in the file
5414 lib/silcutil/silctask.c.
5416 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5418 * Added new function silc_schedule_wakeup that is used in
5419 multi-threaded environment to wakeup the main thread's
5420 schduler. It needs to be used when a thread adds a new task
5421 or removes a task from task queues. After waking up, the
5422 scheduler will detect the task queue changes. If threads
5423 support is not compiled in this function has no effect.
5424 Implemented the wakeup mechanism to both Unix and WIN32
5425 systems. Affected files are lib/silcutil/silcschedule.[ch],
5426 lib/silcutil/unix/silcunixschedule.c and the
5427 lib/silcutil/win32/silcwin32schedule.c.
5429 * Added new function silc_task_queue_wakeup to wakeup the
5430 scheduler by the specified task queue. Affected file
5431 lib/silcutil/silctask.[ch].
5433 * The silc_socket_host_lookup_start now wakes up the scheduler
5434 after adding the timeout task. Affected file is
5435 lib/silcutil/silcsockconn.c.
5437 * The silc_socket_host_lookup is synchronous now if the threads
5438 support is not compiled in. However, the callback is still
5439 called asyncronously through the scheduler, anyway. Affected
5440 file lib/silcutil/silcsockconn.c.
5442 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5444 * Added new function silc_socket_host_lookup to perform
5445 asynchronous IP and FQDN lookups for the socket connection.
5446 Affected files lib/silcutil/silcsockconn.[ch].
5448 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5450 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5451 that may or may not compile the mutex support in.
5453 Changed the silc_mutex_alloc interface. It allocates the
5454 mutex now to the sent pointer and returns TRUE or FALSE.
5456 Affected file lib/silcutil/silcmutex.h.
5458 * Wrote the SILC Task Queue interface to support multi-threads.
5459 Affected file lib/silcutil/silctask.[ch].
5461 * Wrote the SILC Scheduler to support multi-threads. Affected
5462 file lib/silcutil/silcschedule.c.
5464 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5466 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5467 in lib/silcutil/win32/.
5469 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5471 * Defined SILC Mutex API and SILC Thread API and implemented
5472 them for Unix. Affected files are
5473 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5474 lib/silcutil/unix/silcunixmutex.c and
5475 lib/silcutil/unix/silcunixthread.c.
5477 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5479 * Fixed the silc_server_remove_clients_by_server's channel
5480 key re-generation. The hash table handling was incorrect
5481 and would not work with many channels. Affected file is
5484 * Fixed some memory leaks around the server code.
5486 * Rewrote the silc_server_get_users_on_channel to support IPv6
5487 based Client ID's. Affected file silcd/server.c.
5489 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5490 specification. However, a separate document must be written
5491 to define the detailed signing procedure and the payload
5492 associated with the flag. Defined the flag to the
5493 lib/silccore/silcchannel.h as well.
5495 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5497 * Changed the dynamic tables to static size tables in the
5498 lib/silccrypt/silchmac.c.
5500 * Removed GCC dependencies from the code. A patch by cras.
5502 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5504 * Do not show the error "Error receiving packet bla bla"
5505 in server if it really was not an error (-2 means that reading
5506 is pending). Affected file silcd/server.c.
5508 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5510 * Fixed a possible crash in silc_server_remove_clients_by_server
5511 in silcd/server.c. Fixed there also some memory leaks.
5513 * Fixed the silc_idlist_replace_client_id. It could replace
5514 wrong key in the hash table. Affected file silcd/idlist.c.
5516 * Do not check whether there are global users on the channel
5517 if the channel->global_users is FALSE. Affected functions
5518 silc_server_remove_from_one_channel and
5519 silc_server_remove_from_channels in silcd/server.c. Also,
5520 do not check if the removed client is local as we can be
5521 sure that global client was not removed from the channel
5522 and checking for global users is not needed.
5524 * The silc_server_remove_clients_by_server now re-generates
5525 the channel keys correctly for those channels that had
5526 clients removed from them. Affected file silcd/server.c.
5528 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5530 * Found the reason of random crashes in the server. We weren't
5531 ignoring the SIGPIPE signal (which can be sent in write())
5532 and it crashed the server. Affected file silcd/silcd.c.
5534 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5536 * Assure that sock->user_data is not NULL in the function
5537 silc_server_packet_send in silcd/packet_send.c.
5539 * Disconnect the remote connection if it could not be added
5540 to any ID lists in the server. The affected file is
5543 * Check in silc_server_packet_send[_real/dest] that the
5544 socket is not disconnecting and ignore the data if it is.
5545 Affected file silcd/packet_send.c.
5547 * Define inline to __inline on native WIN32 compilation.
5548 Affected file includes/silcwin32.h.
5550 * Added some explicit type casts for inline code since MSVC
5551 require them. Affected files lib/silcutil/silcbuffer.h,
5552 lib/trq/silcdlist.h and lib/trq/silclist.h.
5554 * Print warning in log files from now on if the packet
5555 decryption fails. Affected file silcd/server.c.
5557 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5559 * Changed the `say' client operation's interface to accept
5560 new `type' argument to indicate the type of the message sent
5561 by the library. The application may filter the library's
5562 messages according the type. The affected file is the
5563 lib/silcclient/silcapi.h.
5565 * Added two new functions to lib/silcclient/silcapi.h:
5566 silc_client_del_client and silc_client_del_client_by_id.
5567 Affected file lib/silcclient/idlist.c.
5569 * Moved the clientincludes.h from includes/ to silc/ and
5570 serverincludes.h from includes/ to silcd/.
5572 * The modes for the CMODE and CUMODE are now passed as
5573 uint32 for application with COMMAND_REPLY. The affected
5574 file is lib/silcclient/command_reply.c.
5576 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5578 * /WHOIS without arguments shows client's own information.
5579 Affected file lib/silcclient/command.c.
5581 * Changed PING to not accept any arguments. The specs
5582 says that client can ping only the connected server so
5583 requiring an argument is not needed. Affected file is
5584 lib/silcclient/command.c.
5586 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5588 * Fixed a fatal bug in private message sending and reception
5589 encryption and decryption when using private message keys.
5590 The implementation was incorrect and did not follow the
5591 specification. It causd that some of the message were
5592 lost since it did not use the sending and receiving keys
5593 as the protocol suggests. This has been fixed and will cause
5594 incompatibilities with older clients when sending private
5595 message encrypted with private message keys. Affected files
5596 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5597 and various other in Irssi SILC Client.
5599 Added `responder' boolean argument to the functions
5600 silc_client_add_private_message_key[_ske] to indicate when
5601 the key is added as responder or initiator of the key
5604 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5606 * Removed the silc_ske_check_version function and created
5607 a SilcSKECheckVersion callback. Added also a function
5608 silc_ske_set_callbacks that is now used to set all SKE
5609 callbacks. The callback functions are not given to
5610 the SKE functions anymore, but this function is used to
5613 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5615 * Added `silc_version' argument to the silc_client_alloc
5616 to define the version of the application for the library.
5617 The library will use the version string to compare it
5618 against the remote host's (usually a server) version
5619 string. Affected file lib/silcclient/silcapi.h
5621 * Added the KE protocol context to Key Agreement context
5622 in client library so that we can abort the SKE if it
5623 is in process when we get timeout. Affected file is
5624 lib/silcclient/client_keyagr.c.
5626 * Do not resolve the client ID forever if it returns in the
5627 first time that such client does not exist. This was done
5628 for example with private message. Affected file is
5629 lib/silcclient/client_prvmsg.c.
5631 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5633 * Do not add regex.h for WIN32. The affected file
5634 includes/silcincludes.h.
5636 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5637 not work yet 100%. It generates the DLL's automatically
5638 when compiling with --with-win32 under cygwin.
5640 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5642 * lib/contrib/regex.c is not compiled on WIN32.
5644 * Added silc_net_get_socket_opt function to the
5645 lib/silcutil/silcnet.h.
5647 * Added includes/silcwin32.h for WIN32 specific includes
5650 * Do not use ptime structure or any of the posix process
5651 functions on WIN32 in lib/silccrypt/silrng.c.
5653 * Added silc_gettimeofday to provide generic function
5654 for struct timeval on all platforms. Added the function
5655 to lib/silcutil/silcutil.h.
5657 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5659 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5660 library as they clearly belong there. As a plus side we
5661 can make the actual socket connection routines platform
5664 Added also new generic function silc_socket_read and
5665 silc_socket_write (that used to be silc_packet_[read/write].
5666 The implementation of these are platform specific.
5668 * Added WIN32 specific routines of silc_socket_[read/write]
5669 to lib/silcutil/win32/silcwin32sockconn.c.
5671 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5673 * Added preliminary support for native WIN32 compilation under
5674 cygwin (using the -mno-cygwin option for GCC) to the
5675 ./configure.in.pre. The --with-win32 now prepares the
5676 compilation for native WIN32.
5678 * Rewrote the SILC Scheduler interface in the file
5679 lib/silcutil/silcschedule.h. The scheduler is now context
5680 based and does not have anymore any global static scheduler.
5681 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5682 and created lib/silcutil/win32 directory for WIN32 based
5685 * Added Unix specific network routines to the
5686 lib/silcutil/unix/silcunixnet.c and the old
5687 lib/silcutil/silcnet.c includes now only generic routines.
5689 Added WIN32 specific network routines to the
5690 lib/silcutil/win32/silcwin32net.c.
5692 * Added Unix specific utility functions from the
5693 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5695 * Added WIN32 SILC Scheduler to the file
5696 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5699 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5701 * Do not handle JOIN notify in the server if the target client
5702 is not registered (idata->registered == FALSE). The affected
5703 file is silcd/packet_receive.c.
5705 * Update the nickrec->founder in event_cumode in the Irssi SILC
5706 client. Affected file irssi/src/silc/core/silc-channels.c.
5708 * Fixed the CUMODE_CHANGE notify handling in the server when
5709 server and router are announcing their clients on channels.
5710 Now the mode changes are saved and notified correctly. The
5711 affected file is /silcd/packet_receive.c.
5713 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5714 They really did not replace the cache entry in the ID Cache.
5715 Now they do that. Affected file silcd/idlist.c.
5717 * Fixed the KICK notify handling in the Irssi SILC client to
5718 update the channel records so that the kicked client does not
5719 appear to be on the channel. The affected file is
5720 irssi/src/silc/core/silc-channels.c.
5722 * Always update the conn->current_channel when executing command
5723 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5725 * Fixed the KILL notify handling in Irssi SILC client to remove
5726 the killed client on all channels.
5728 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5730 * Fixed the silc_parse_command_line to remove extra spaces
5731 from the start and end of the arguments. Affected file is
5732 lib/silcutil/silcutil.c.
5734 * Cancel and free any active protocol in the function
5735 silc_server_close_connection. Affected file silcd/server.c.
5737 * Cancel and free any active protocol in the function
5738 silc_client_close_connction. Affected file is
5739 lib/silcclient/client.c.
5741 * Do not execute the KILL command for clients that are in
5742 history (ie. they are not in the network). Affected file is
5745 * Fixed KILL notify handling, client does not crash anymore.
5746 Affected file irssi/src/silc/core/silc-channels.c.
5748 * Reduced the default packet buffer size from 2048 to 1024 in
5749 lib/silccore/silcpacket.c.
5751 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5752 counter to the SKE context that is incresed when the SKE library
5753 performs async operation outside the library. If the outside
5754 process frees the SKE context and FREED status will be set
5755 and the library will detect after the sync operation that the
5756 libary is freed. The affected files are
5757 lib/silcske/silcske[_status].[ch].
5759 * Resolve the client entry information in the function
5760 silc_client_channel_message to assure that NULL pointer is not
5761 passed as client entry to the application. */
5763 * Fixed the task timeout calculation to assure that there is
5764 never negative timeouts. The affected file is
5765 lib/silcutil/silcschedule.c.
5767 * Fixed the channel user mode notification sending in server.
5768 It was sent point-to-point to the router (or to server by router)
5769 but it needs to be destined to a channel. The routines now
5770 supports sending the channel user mode notifys to the channels
5771 when announcing clients and channels. Affected files are
5772 silcd/server.c and silcd/packet_receive.c.
5774 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5775 It did not actually replace the old channel entry in the cache.
5776 Affected file lib/silcclient/client_notify.c.
5778 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5780 * Fixed a possible crash in silc_packet_send_prepare. It now
5781 assures always that there is enough space in the buffer and
5782 at the tail area of the buffer (for MAC).
5784 Fixed the inbound buffer reallocation in silc_packet_read.
5785 It was old code and did not handle the reallocation correctly.
5788 The affected file is lib/silccore/silcpacket.c.
5790 * Fixed buffer overflow in silc_parse_nickname in the file
5791 lib/silcutil/silcutil.c.
5793 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5795 * make install generates new server keys only if there is not
5798 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5800 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5801 Added check that if the NOREPLY is set then we will not send
5802 the away message. This avoids infinite loop of away messages
5803 if both clients are away. The affected file is
5804 lib/silcclient/client_prvmsg.c.
5806 * Fixed client crash if /NICK was given without arguments.
5807 Affected file lib/silcclient/command.c.
5809 * Server does not send the invite list in INVITE command back
5810 to the client if the list was not altered. Added this notion
5811 to the protocol spec as well. Affected file silcd/command.c.
5813 Fixed possible crash in INVITE command by checking the
5814 value of silc_server_get_client_route command.
5816 * Fixed the INVITE notify type handling. The arguments are now
5817 taken in correct order and client does not crash. The affected
5818 file is irssi/src/silc/core/silc-channels.c.
5820 Removed the "Inviting xxx to channel" message from the
5821 client library away and let the application handle it.
5822 Affected file lib/silcclient/command.c. Added that message
5823 to Irssi SILC client's message formats.
5825 * Fixed CMODE command crash in client. It now checks the
5826 amount of arguments correctly and does not crash. The affected
5827 file is lib/silcclient/command.c.
5829 * Do not create new channel automatically in silc_channels_join
5830 but check whether the channel by that name already exists.
5831 Affected file irssi/silc/core/silc-channels.c.
5833 * Do not send the SERVER_SIGNOFF to router if the disconnected
5834 entity was the router. Affected file silcd/server.c.
5836 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5837 SILC client as it was missing from there.
5839 Added the handling of the KICK notify to the Irssi SILC client
5840 as it was missing. Added "you have been kicked" message to
5841 Irssi SILC client's message modules formats.
5843 Added the handing of the KILL notify to the Irssi SILC client
5844 as it was missing. Added the kill message module formats
5847 The affected file is irssi/src/silc/core/silc-channels.c.
5849 * The router did not save the channel mode the server announced.
5850 Affected file silcd/packet_receive.c.
5852 * Fixed a possible crash in INFO command in server. If the
5853 server did not provide the server info it crashed. Affected
5854 file silcd/command.c.
5856 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5858 * Fixed the GETKEY command in the server to check also the
5859 global list. Otherwise the GETKEY would not work correctly
5860 in normal SILC server. Affected file silcd/command.c.
5862 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5864 * Fixed GETKEY crash, it crashed if the command did not succseed.
5866 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5868 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5869 is now real and not just an macro interface to GMP.
5871 Removed the entire GMP from the source tree and imported new
5872 NSS MPI library instead. Reason for removing GMP is that it is
5873 extremely large and compiles extremely slow. The NSS MPI
5874 is only a few files and compiles in less than 10 seconds.
5875 The speed is also about the same as GMP. The MPI is imported
5876 to lib/silcmath/mpi.
5878 If the system has GMP installed we will still use the GMP.
5879 If it is not then the NSS MPI will be compiled.
5881 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5883 * Merged a long nickname (127 characters long) crash bugfix from
5884 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5886 * Merged a freed memory reference bugfix from Irssi CVS tree.
5887 Affected file irssi/src/core/commands.c.
5889 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5891 * Added the server's public key sving and verification to the
5892 server when performing the SKE. This was missing and the
5893 remote server's (or router's) public key was accepted without
5894 checking whether we have it previously or trust it at all.
5895 Affected file silcd/protocol.c.
5897 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5899 * Check in the silc_server_timeout_remote if protocol is active
5900 and make sure that the protocol's final callback is called so
5901 that all memory if freed. Affected file silcd/server.c.
5903 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5905 * silc_server_whois_send_reply crashed the server if the nickname
5906 was 127 characters long. Affected file silcd/command.c.
5908 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5910 * Added sanity check to the silc_server_new_client. If the hostname
5911 is provided inside username then check that the provided hostname
5912 really is the same as the resolved one. If the hostname was not
5913 resolved then check it from the public key. Affected file is
5914 silcd/packet_receive.c.
5916 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5917 if the server disconnected us and the connection is not valid
5918 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5920 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5921 the library to the lib/silcutil/silcutil.[ch].
5923 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5925 * Close log file after open. Affected file
5926 lib/silcutil/silclog.c.
5928 * Check whether sock == NULL in silc_client_send_packet and return
5929 if it is. Affected file lib/silcclient/silcclient.c.
5931 * Check rec->entry == NULL in the Irssi SILC Client before
5932 sending the channel message. Affecte file is
5933 irssi/src/silc/core/silc-servers.c.
5935 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5937 * Merged a splitted window bugfix from Irssi CVS tree. The
5938 affected file is irssi/src/fe-text/textbuffer-view.c.
5940 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5941 It did not print nickname.
5943 * Improved the distributions system a bit.
5945 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5948 irssi/src/fe-text/gui-window.c.
5950 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5951 to in-active server. The affected file is
5952 irssi/src/silc/core/client_ops.c.
5954 * Resolve the client in USERS command reply if the entry does
5955 not have username resolved. The affected file is
5956 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5957 command to WHOIS command to really resolve stuff. The USERS
5958 is not used any more in any critical section so WHOIS can
5959 be used even though it might be slower than IDENTIFY.
5961 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5964 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5966 * Changed the protocol API a bit more consistent in the
5967 lib/silccore/silcprotocol.[ch].
5969 * Changed the following headers to ROBODoc format:
5971 lib/silccore/silcpayload.h
5972 lib/silccore/silcprotocol.h
5973 lib/silccore/silcsockconn.h
5975 All core library headers are now formatted.
5977 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5979 * Fixed a bug in Irssi SILC client; do not show that you are
5980 server/router operator if you really are not. Affected file is
5981 irssi/src/silc/core/client_ops.c.
5983 * Renamed silc_command_free_payload to silc_command_payload_free.
5984 Affected file lib/silccore/silccommand.h
5986 * Added silcmath.h to include the prototoypes of various routines
5987 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5990 * Changed the following headers to ROBODoc format:
5992 lib/silccore/silcchannel.h
5993 lib/silccore/silccommand.h
5994 lib/silccore/silcid.h
5995 lib/silccore/silcidcache.h
5996 lib/silccore/silcmode.h
5997 lib/silccore/silcnotify.h
5998 lib/silccore/silcpacket.h
5999 lib/silcmath/silcmath.h
6001 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6003 * Added checking to the server code not to start the server if
6004 ciphers and stuff are not configured properly. Affected files
6005 silcd/serverconfig.[h] and silcd/server.c.
6007 * Changed the layout of the header files of the public interfaces
6008 in the SILC libraries. The new layout supports ROBODoc
6009 documentation tool (and some others) so that it is easy to create
6010 a library reference manual. All the other headers and source
6011 code must still follow the CodingStyle document. Also source
6012 code must not include these ROBODoc stuffs, only the headers.
6013 Furthermore, all public interface headers must now be named
6014 by using `silc' prefix, example: silcapi.h, silccipher.h.
6015 Some files were renamed due to this. All the other headers
6016 must not be used as public interfaces. I will update the
6017 CodingStyle document later. Changed following headers, so far:
6019 lib/silcclient/silcapi.h
6020 lib/silccore/silcauth.h
6021 lib/silccore/silcprivate.h
6022 lib/silccrypt/silcdh.h
6024 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6028 * Removed silc_client_packet_send_flush from the client library
6029 as it is not needed. Affected file lib/silcclient/client.[ch].
6031 * Added printing of message of unresolved authentication method
6032 to the Irssi SILC client. Added it to the module formats.
6033 Removed the same message from the client library.
6035 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * Added new distribution feature, DISTLABEL. Every distribution
6038 can define own preprocessor label that can be used in the
6039 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6040 file distributions, acconfig.h.pre and prepare.
6042 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6044 * Added Makefile.defines_int to include the actual definitions
6045 for Makefile.defines.in. Tested the new distribution system,
6046 created distributions and tested installation.
6048 * Added AWAY message printing to the Irssi SILC client. Added
6049 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6051 * Added SCONNECT command to call the SILC's CONNECT command.
6052 Cannot use CONNECT directly since Irssi uses that internally.
6053 Affected file irssi/src/silc/core/silc-servers.c.
6055 Added ACTION local command. It is same as ME command but takes
6056 the channel as mandatory argument.
6058 Rewrote some of the Irssi's help files to suite for SILC
6061 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6063 * Added Makefile.defines[.in] that should for now on be included
6064 in all Makefile.am file in the source tree. That file includes
6065 all common compilation definitions for SILC source tree.
6067 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6069 * Minor changes to the ./prepare script to change the package
6070 name according the distribution name to the configure.in.
6072 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6074 * Created new distribution system. Added file `distributions'
6075 that defines all the distributions that can be created out of
6076 the SILC source tree. The ./prepare script now reads that
6077 file to determine how to prepare the distributions. The
6078 first argument to the ./prepare is the name of the distribution
6079 and second is the version of the distribution. If given
6080 without arguments it creates the default (toolkit) distribution
6081 with the default version (defined in ./prepare).
6083 All Makefile.am files that are subject to the distributions
6084 are now named as Makefile.am.pre. These are ./Makefile.am
6085 and lib/Makefile.am. Others may be changed later.
6087 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6089 * Added invite list, ban list, some key management and connection
6090 error message printing to module formats in the Irssi SILC client.
6092 * Added new silc_client_set_away_message to set the away message
6093 that is back to the person who sent private message. The
6094 affected file lib/silcclient/silcapi.h and the
6095 lib/silcclient/client_prvmsg.c.
6097 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6099 * Fixed the private message sending in the Irssi SILC client,
6100 added local command KEY to the Irssi SILC client.
6102 Added key management and key agreement message formats to the
6103 irssi/src/fe-common/silc/module-formats.[ch].
6105 Added USERS (alias WHO) printing, server/router operator
6106 indication and LIST command printing to the module formats.
6108 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6110 * Fixed channel joining notify handling, cumode notify handling
6111 from Irssi SILC client.
6113 * Added SILC specific module-formats to the Irssi SILC client so
6114 that SILC specific message hilighting, colors etc is possible.
6115 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6117 Added channel mode, channel user mode, actions, notices,
6118 whois and whowas printing to the the module-formats.c.
6120 * Fixed a bug in channel deletion in the server. The channel
6121 is not left to the cache even if the channel founder auth mode
6122 is set when there are no users anymore on the channel. Affected
6123 file silcd/server.c.
6125 * The silc_net_localhost now resolves the entire hostname including
6126 the domain name. Affected file lib/silcutil/silcnet.c.
6128 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6130 * Changed the ask_passphrase client operation to be ascynchronous.
6131 It has now a completion callback and a context that the
6132 application must call after it has got the passphrase from
6133 the user. Affected files lib/silcclient/silcapi.h,
6134 lib/silcclient/protocol.c, lib/silcclient/command.c and
6137 Added SilcAskPassphrase callback that the application calls
6138 to deliver the passphrase to the library.
6140 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6141 The public key verification and especially a certificate
6142 verification is asynchronous procedure.
6144 Added new SILC_SKE_STATUS_PENDING status to indicate the
6145 request is pending and a callback will be called to finalize
6148 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6149 indicate that remote end did not send its public key (or
6150 certificate), even though we require it. Added check for this
6151 condition in the SKE. This was a security bug, now fixed.
6153 Defined new SilcSKEVerifyCbCompletion callback that is called
6154 when the verification process is completed.
6156 The affected files lib/silcske/silcske_status.h and
6157 lib/silcske/silcske.[ch].
6159 * Changed the verify_public_key client operation to be async
6160 as well. Defined SilcVerifyPublicKey callback that is used to
6161 indicate the success of the public key verification process.
6163 Changed the server and client to use the new async client
6166 * Changed the Irssi SILC client's internal scheduler to be called
6167 twice as many times as it used to be. As a result the client
6168 should be a bit faster now. Affected file is
6169 irssi/src/silc/core/silc-core.c.
6171 * Added support to Irssi SILC client of asynchronous public key
6172 verification and passphrase inquiry. Affected file is
6173 irssi/src/silc/core/silc-core.c.
6175 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6177 * Do not say "You have left channel %s" in client library.
6178 Moved it to the application. Affected files are
6179 lib/silcclient/command.c and silc/client_ops.c.
6181 * Fixed silc_client_get_clients. Command context was not
6182 duplicated and was freed memory in the callback. Affected
6183 file lib/silcclient/idlist.c.
6185 * Do not say "you are now talking..." on JOIN command in the
6186 client library. The appliation must handle it.
6188 * Do not say ".. changed topic to" in command reply in the
6189 client libary. The application must handle it.
6191 * Fixed TOPIC command sending in the client library.
6193 * Fixed a memory leak in silc_client_command_free in the file
6194 lib/silcclient/command.c.
6196 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6198 * Imported a modified version of Irssi client to the source tree.
6199 The Irssi will be used to create a new client called
6200 Irssi SILC. Imported to irssi/.
6202 Added silc_core_init_finish function to the Irssi. Affected
6203 file irssi/configure.in.
6205 A lot changes in the Makefile.ams around the irssi tree.
6207 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6209 * Do not rehash if the new size is same as the old size of the
6210 hash table, in the silc_hash_table_rehash*. The affected file
6211 lib/silcutil/silchashtable.c.
6213 * Replaced hash_table_del_by_context calls from the server
6214 (when channel->user_list and client->channels) to the
6215 hash_table_del as it is sufficient and faster.
6217 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6219 * Added silc_hash_table_list, silc_hash_table_get and the
6220 SilcHashTableList structure to provide an alternative way to
6221 traverse the hash table. The affected files are
6222 lib/silcutil/silchashtable.[ch].
6224 * Changed the server's idlist routines to use the hash table
6225 routines to optimize the code.
6227 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6229 * Replaced the client entry's `channel' list and channel entry's
6230 `user_list' list to hash tables for optimized lookup. Changed
6231 the code to use the hash table interface around the code.
6232 Affected file lib/silcd/idlist.[ch].
6234 * Added `auto_rehash' boolean argument to the function
6235 silc_hash_table_alloc to indicate whether the hash table should
6236 auto-rehash when it thinks is appropriate time. It will
6237 increase the hash table size if the there is twice as much
6238 entries in the table than the size of the table, and will
6239 decrease the size if there are twice as less entries than
6240 the size of the table.
6242 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6246 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6248 * silc_idcache_purge_by_context deletes the entry now by context
6249 as it is supposed to do. Affected file lib/silccore/idcache.c.
6251 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6252 client is not anymore valid (WHOWAS givens the info) and not
6253 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6255 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6257 * Removed the `data' and `data_len' arguments from the ID Cache
6258 interfaces and added `name' argument. ID Cache does not handle
6259 anymore the binary data only a names associated with given ID.
6261 * When hashing a Client ID with silc_hash_id the entire ID is
6262 not hashed anymore, instead only the hash of the Client ID is
6263 hashed. This way we can access the Client ID from the cache
6264 with Client ID but with the hash of the ID (which is a hash of
6265 the nickname) as well without any difference in performance.
6267 Added also silc_idcache_find_by_id_one_ext to do one on one
6268 searching when we have the actual ID. Added also function
6269 silc_hash_client_id_compare. The affected files are
6270 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6272 * When hashing the name associated with a ID it is always done
6273 in lowercase. This way we can access the cache without worrying
6274 about case-sensitivity, even though, for example nicknames are
6277 * Fixed a bug in server with channel message sending. It put
6278 wrong ID type as destination ID. The affected file
6279 silcd/packet_send.c.
6281 * silc_idcache_del_by_context now deletes from all hash tables
6282 by context. Affected file lib/silccore/idcache.c.
6284 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6286 * Changed the client library to use the new ID Cache interface.
6287 Changes around the source tree.
6289 * Added silc_hash_table_rehash_ext to rehash with specific
6290 hash function. Affected file lib/silcutil/silchashtable.[ch].
6292 * Added silc_hash_string_compare to compare two strings in the
6293 hash table. Affected file lib/silcutil/silcutil.[ch].
6295 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6297 * Added new function silc_idcache_del_by_context into the
6298 lib/silccore/idcache.[ch].
6300 * Changed the server's ID list routines to use the new ID Cache
6301 interface. Changes around the source tree.
6303 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6305 * Added silc_hash_table_del[_by_context]_ext functions in to the
6306 lib/silcutil/silchashtable.[ch].
6308 Removed silc_hash_table_find_all* routines and added new
6309 silc_hash_table_find_foreach to replace them.
6311 Added silc_hash_table_replace_ext function as extended
6312 replacing function. Separated the simple hash table interface
6313 from the extended hash table interface in the file
6314 lib/silcutil/silchashtable.h.
6316 * Fixed minor bugs and changed it to use some of the new
6317 hash table functions in lib/silccore/idcache.c
6319 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6321 * Added new function silc_hash_table_find_all to return all keys
6322 in the hash table by the specified key. As the hash table is
6323 collision resistant it also makes it possible to have several
6324 duplicate keys in the hash table. This function may be used to
6325 find all of the keys from the hash.
6327 Added user_context arguments to the SilcHashFunction,
6328 SilcHashCompare and SilcHashDestructor to deliver user specified
6331 Added new fuctions silc_hash_table_find[_all]_ext to do
6332 extended lookup with specified hash and compare functions and
6333 specified user contexts.
6335 Added new function silc_hash_table_add_ext to add the key
6336 with specified hash function and user context.
6338 Added new function silc_hash_table_foreach to traverse all
6339 entrys in the hash table. Added SilcHashForeach callback
6342 Added new function silc_hash_table_del_by_context to delete
6343 the entry only if the context associated with the key matches.
6345 Affected files are lib/silcutil/silchashtable.[ch].
6347 * Removed silc_hash_[server/client/channel]_id and added just
6348 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6349 silc_hash_id_compare to compare two ID's using as the hash table
6350 comparison function. Added also silc_hash_data to hash
6351 binary data and silc_hash_data_compare to compare it.
6353 * Removed silc_idlist_find_client_by_hash as it is not needed
6354 anymore. Affected file silcd/idlist.[ch].
6356 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6357 to use internally the SilcHashTable. The new ID Cache is a lot
6358 faster than the old one. Some of the ID Cache interface was also
6359 rewritten and obsolete and stupid functions were removed.
6361 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6363 * Added entry_count field to the SilcHashTable to keep the number
6364 of the entries in the table. Implemented the function
6365 silc_hash_table_rehash. Added new function
6366 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6368 Fixed a minor bug in silc_hash_table_free.
6370 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6371 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6372 into the lib/silcutil/silcutil.[ch].
6374 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6376 * Implemented a collision resistant hash table into the
6377 lib/silcutil/silchashtable[ch]. See the header and the source
6378 for the SilcHashTable API.
6380 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6382 * Merged dotconf version 1.0.2 into lib/dotconf.
6384 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6386 * Do not compile anything in lib/silcsim/* if the SIM support
6387 is not enabled. The tree should now compile without problems
6390 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6392 * Compiled the SILC under cygwin. Compiled and tested briefly
6393 without problems. More tests needed. The SIMs didn't compile
6396 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6398 * Fixed possible crash in silc_get_username in the
6399 lib/silcutil/silcutil.c.
6401 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6403 * Fixed a va_arg in silc/client_ops.c.
6405 * Oops, RC5 routines were named AES and caused some problems
6406 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6408 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6410 * Added new SilcIDIP structure into the lib/silccore/id.h and
6411 replaced the old `ip' fields from all SILC ID's to that type.
6412 This is a step towards IPv6 support.
6414 The silc_id_get_len takes now the ID as an extra argument.
6415 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6416 both IPv4 and IPv6 based ID's.
6418 The affected files are lib/silccore/id.[ch] and other files
6419 around the tree using these routines.
6421 * Removed the ID length arguments in server from various
6422 silc_server_send_notify_* routines -> they are not needed
6425 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6427 * Fixed memory leak in silc_encode_pem_file in the file
6428 lib/silcutil/silcutil.c.
6430 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6432 * Check minor version as well in the SKE. Affected files are
6433 silcd/protocol.c and lib/silcclient/protocol.c.
6435 * Added --identifier option to the server so that an identifier
6436 can be when creating the public key for the server. Affected
6437 file is silcd/silcd.c.
6439 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6440 lib/silccrypt/silcpkcs.c.
6442 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6444 * Register default ciphers and stuff when using -C option with
6445 the server. Affected file sildc/silcd.c.
6447 * Put back the servers public key filename format, it is better
6448 than the new one. For now, the client keys are saved with the
6449 new filename format. The affected file silc/client_ops.c.
6451 * Implemented the Cipher API for the rest of the ciphers that
6452 did not implement it or implemented it the wrong way.
6454 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6456 * Register default ciphers and stuff when using the -S option
6457 in the client. Affected file silc/silc.c. Same also when
6458 creating new key pair with -C option.
6460 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6462 * Fixed the silc_verify_public_key client operation function to
6463 save the public keys differently. The fingerprint is now
6464 used as filename and not the hostname. This way also the
6465 client keys are saved uniquely and not with hostnames. The
6466 affected file is silc/client_ops.c.
6468 * Trimmed the silc_hash_fingerprint function to remove extra
6469 whitespaces from the end of the fingerprint. The affected
6470 file is lib/silccrypt/silchash.c.
6474 * Added silc_cipher_register_default function to register all
6475 default ciphers. It can be used when configuration files
6476 does not exist and the application does not want any specific
6477 ciphers in any specific order.
6479 The SilcDList is now used as silc_cipher_list dynamically
6480 allocated cipher list. Removed the static list all together
6481 and now all ciphers must be allocated to the dynamic list.
6482 The silc_cipher_alloc routine was changed to check only the
6485 All silc_cipher_* routines that used to return int returns
6488 The affected files lib/silccrypt/silccrypt.[ch].
6490 * The same thing was done to silc_hash_* as for silc_cipher_*
6491 routines. Affected files lib/silccrypt/silchash.[ch].
6493 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6494 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6495 Added also silc_pkcs_[un]register[_default] functions.
6496 Removed the data_context from the PKCS API.
6498 * Added silc_hmac_register_default function to register default
6499 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6500 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6501 to unregister all hmacs at once.
6503 * Register the default ciphers, hash functions, PKCSs and HMACs
6504 if client's configuration file does not exist. The affected
6507 * The client did not load the hash functions from the SIM
6508 modules at all. Added support for this. Affected file is
6509 silc/clientconfig.c.
6511 * When decoding public key with silc_pkcs_public_key_decode, check
6512 the supported algorithm only if PKCS are registered. Affected
6513 file lib/silccrypt/silcpkcs.c. The same was done with the
6514 silc_pkcs_private_key_decode.
6516 * Fixed the SILC List routines to keep the list always in order.
6517 It used to change the list's order when traversing the list but
6518 not it preserves the order. Affected file lib/trq/silclist.h.
6520 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Added the client library to use the SilcSocketConnection's
6523 reference counter (by silc_socket_dup) to prevent the bug that
6524 the socket object may be freed underneath async operation.
6526 * The name resolv library checking fixes in the configure.in.pre.
6529 * Created new version of the protocol drafts for future
6530 development. The -03 drafts are the ones that will be changed
6531 in the trunk now and the -02 will remain as they are.
6533 * Send list of CUMODE notifys to the router when announcing
6534 the channel users to the router. Affected file silcd/server.c.
6535 If the router receiving channel founder CUMODE for a channel
6536 that already has channel founder it will send CUMODE notify
6537 to the sender to remove the channel founder rights from the
6538 announced client. Affected file silcd/packet_receive.c.
6540 * The CUMODE notify may now use Server ID as well as the entity
6541 who changes the mode. Updated protocool specs.
6543 * Updated INSTALL and README files.
6545 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6547 * New web pages in the http://silc.pspt.fi. The pages was
6552 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6554 * Implemented the [DenyConnectin] config section in the server.
6555 Added silc_server_config_denied_conn to check whether incoming
6556 connection is denied. Affected file silcd/serverconfig.[ch].
6558 * Do not check the ports when checking the incoming configuration
6559 data if the port is 0, meaning any. Affected file is
6560 silcd/serverconfig.c.
6562 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * Fixed buffer overflow in silc_string_compare in the file
6565 lib/silcutil/silcutil.c.
6567 * Fixed double free in silc_server_command_leave in the file
6570 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6572 * Fixed the version checking in the server. Affected file is
6575 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Fixed the configuration data fetching when accepting new
6578 connections in the server. Affected file silcd/server.c.
6580 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6582 * Added `sender_entry' argument to the function
6583 silc_server_packet_relay_to_channel so that we can check
6584 whether some destination actually belongs to the same route
6585 the sender belongs (ie, we must not resend the packet to the
6586 sender). Affected file silcd/packet_send.[ch].
6588 * Added `servername' field to the SilcClientEntry in the server
6589 to hold the name of the server where client is from. Affected
6590 file is silcd/idlist.h.
6592 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6594 * Moved the channel message encrypting in the router betwen
6595 router connections from silc_server_channel_message to the
6596 silc_server_packet_relay_to_channel since we want to check
6597 whether we have anybody channel before encrypting anything.
6598 Affected files silcd/packet_[receive/send].c.
6600 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6602 * Fixed the [AdminConnection] server config section to support
6603 multiple entries. Affected file silcd/serverconfig.c.
6605 * Added support into the server to check the validity of the
6606 incoming connection before executing any KE or authentication
6609 * The connection configuration is now saved to the KE and
6610 connection auth protocol contexts and not fetched anymore in
6611 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6613 * The local hosts listenning address and port is also resolved
6614 now when starting the server. We want to have the socket object
6615 to include the real address and port for the listener. Added
6616 new function silc_net_check_local_by_sock into the files
6617 lib/silcutil/silcnet.[ch].
6619 * Fixed a broadcast bug in server -> do not broadcast if we
6622 * Fixed a routing bug. Do not route broadcast packets ever.
6623 Broadcast packets must be processed always and not routed since
6624 they may be destined to some other host than yourself and thus
6625 would get routed without no good reason. Affected file is
6628 * Added function silc_server_config_is_primary_route to check
6629 whether primary router connection has been configured (a router
6630 configuration that we are initiating). If there is not, we
6631 will assume that there is only two routers in the SILC network
6632 and we will use the incoming router connection as our primary
6633 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6635 * Changed the order of the broadcasting. Broadcast _after_ the
6636 packet has been processed not before. Affected file is
6639 * Fixed a [ClientConnection] parsing bug. The port was never
6640 parsed correctly thus resulting to port 0. Affected file
6641 silcd/serverconfig.c.
6643 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6644 argument and did not set the broadcast packet flag. Affected
6645 file silcd/packet_send.c. Fixed same bug in the function
6646 silc_server_send_notify as well.
6648 * If we receive NEW_ID packet for our own ID in the server, ignore
6651 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6655 * Removed the nickname from the Private Message Payload.
6656 Updated the code and the protocol specs.
6658 * Updated protocol specs for submitting to the IETF.
6660 * Tweaked the Random Number Generator a bit. Affected file
6661 lib/silccrypt/silcrng.c. Exported a new function
6662 silc_rng_[global]_add_noise which can be used to add more
6665 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6667 * Do not parse packets with different timeout when protocol
6668 is active -> may cause problem with rekey. Affected file
6671 * When server receives signoff notify it must not create
6672 new channel key if the client is on any channels since the
6673 sender of the signoff notify will create it.
6675 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Added printing of error messages during SKE protocol from the
6678 failure packet sent by server during SKE. Affected file
6681 * Removed the client's failure_callback handling with timeout
6682 and handle it immediately when received.
6684 * The SKE library returned wrong type in SUCCESS and FAILURE
6685 packets. They must be 32 bit MSB not 16 bit MSB.
6687 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6689 * Ok, rewrote the logic of the re-key and now it seems to work.
6690 I tested it on high traffic with frequent re-keys without
6691 problems. Added hmac_receive (and renamed hmac to hmac_send)
6692 in SilcClientConnection in lib/silcclient/client.h and
6693 in SilcIDListData in silcd/idlist.h. Also, removed the
6694 SilcPacketParserContext's cipher and hmac fields as they are
6695 not needed anymore and actually caused some problems when
6696 the ciphers and hmac's changed underneath the packet parser.
6698 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6700 * If re-key protocol is active then process the incoming packets
6701 synchronously since we must assure that icoming packets encrypted
6702 with the old key is processed before the new keys is set to
6703 use. This is true other packets than for REKEY packets.
6704 Affected file silcd/server.c. The same was done to client library
6705 as well, affected file lib/silcclient/client.c.
6707 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6709 * Fixed bug in client and server to accept the force send if
6710 the packet is send from silc_[server/client]_packet_process
6711 function. Otherwise the packets are never delivered, oops.
6713 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6715 * Disable force sending of packets when REKEY protocol is active.
6716 We must assure that no packet is sent directly when rekey is
6717 performed. All packets must be sent through packet queue.
6718 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6719 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6720 function is silc_[server/client]_packet_send_real to check
6723 * Replaced the SIM paths from example config files to
6724 /usr/local/modules. Also, make install creates now
6725 /usr/local/silc/logs directory to hold all the SILC server
6728 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6730 * Made the configure.in.pre work on Solaris. Patch by salo.
6732 * Made all ciphers compatible with non-x86 machines. Defined
6733 CBC mode macros into lib/silccrypt/ciphers_def.h.
6735 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Fixed the make install.
6739 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6741 * When MAC computation fails the silc_packet_decrypt returned 0
6742 even though it was supposed to return -1. Fixed this. The
6743 affected file is lib/silccore/silcpacket.c.
6745 * Do not replace the config files in /etc/silc (in make install)
6746 if they already exist. Affected file ./Makefile.am.
6748 * Do not send re-key packets immediately but through packet queue.
6749 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6751 * Changed silc_net_check_host_by_sock to return FALSE if the
6752 IP/DNS could not be resolved. Though, it returns the IP address
6753 now even if it could not resolve it (but returns also FALSE).
6754 Affected file lib/silcutil/silcnet.[ch].
6756 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6758 * Added silc_pkcs_decode_identifier to decode the public key's
6759 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6760 Added also silc_pkcs_free_identifier. Added also new context
6761 SilcPublicKeyIdentifier.
6763 * Added -S option to the silc client. It is used to dump the
6764 contents of the specified public key file.
6766 * Changed the PKCS api to return the public key length when
6767 setting the public key.
6769 * Fixed a fatal bug in the public and private key file loading.
6770 Affected file lib/silccrypt/silcpkcs.c.
6772 * Execute the packet parsing for client with zero (0) timeout
6773 if the protocol is active. Affected file silcd/server.c.
6775 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6777 * Made the key generation options to the silcd program. Added
6778 -C option, equivalent to client's option.
6780 * Added new [ServerKeys] config section to the server. It
6781 configures the server's public and private key.
6783 * Defined generic Public Key Payload into the protocol
6784 specification to send specific type of public keys and
6787 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6788 public key or certificate.
6790 * Implemented the GETKEY command to the server and to the
6791 client library and on user interface.
6793 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6795 * Made preliminary `make install' work.
6797 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6799 * Added SilcServerRekey context into silcd/idlist.h.
6801 * Added the PFS support as defined in the specification to the
6802 SKE protocol. Affected files lib/silcske/*.c.
6804 * Added `ske_group' field to the SilcServerRekey context to hold
6805 the number of the SKE group that is used with PFS in re-key.
6806 Affected file silcd/idlist.h.
6808 * Added PFS re-key support to the server. Affected file is
6811 * Added silc_protocol_cancel to cancel execution of the next
6812 state of the protocol. Affected file is
6813 lib/silccore/silcprotocol.[ch].
6815 * Added the re-key support with and without PFS to the client
6816 library. Re-key is performed once in an hour, by default.
6818 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6819 Added silc_client_rekey_callback and silc_client_rekey_final.
6820 Affected files are lib/silcclient/protocol.[ch] and
6821 lib/silcclient/client.[ch].
6823 * Removed the `hmac_key' and `hmac_key_len' fields from the
6824 SilcClientConnection structure; not needed. Affected file is
6825 lib/silcclient/client.h.
6829 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6831 * Do not ask whether user wants to use the negotiated private key
6832 for private messages, just use it. Affected file is
6833 silc/local_command.c.
6835 * Added `send_enc_key' and `enc_key_len' fields to the
6836 SilcIDListData structure since they are needed in the re-key
6837 phase. Affected file is silcd/idlist.[ch].
6839 * Implemented the simple re-key protocol into the server.
6840 Affected files silcd/server.c and silcd/protocol.[ch]. The
6841 re-key will be performed once in an hour, by default.
6843 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6844 Added silc_server_rekey, silc_server_rekey_callback and
6845 silc_server_rekey_final.
6847 * Removed Tunneled flag from the protocol. Updated the code
6848 and the specifications.
6850 * Adde `pfs' field to the SilcIDListData to indicate whether
6851 the PFS is to be performed in the re-key. Affected file is
6854 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6856 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6857 int64 of at least the xintXX size. If void * is less that 4
6858 bytes uint32 * will be used. Defined bool as boolean.
6860 * Changed _ALL_ unsigned long and unsigned int to uint32,
6861 unsgined short to uint16 in the source tree.
6863 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6864 not handle clients that has entry->data.registered == FALSE.
6865 They are not in the network anymore. Affected file is
6868 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6870 * Implemented the sending of the SERVER_SIGNOFF notify in the
6871 server. Affected file is silcd/server.c.
6873 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6874 Added also silc_notify_payload_encode_args into the
6875 lib/silccore/silcnotify.[ch].
6877 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6878 Affected file silcd/packet_receive.c.
6880 * Implemented the SERVER_SIGNOFF notify handling in the client
6881 library. Affected file lib/silcclient/client_notify.c. Also,
6882 implemnted the printing of the SERVER_SIGNOFF info to the
6883 application. Affected file silc/client_ops.c.
6885 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6886 if the deleting was successful. Affected file silcd/idlist.[ch].
6888 * Added support for public key authentication in the connection
6889 authentication protocol in the client library. Affected file
6890 lib/silcclient/protocol.c.
6892 * Changed the server's silc_idlist_get_clients_by_* interface
6893 to support already allocated array so that new entries may be
6894 added to pre-allocated array. Affected file silcd/idlist.[ch].
6895 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6896 and command replies.
6898 * All command reply functions in the server now calls the
6899 pending command callback even if error occured. This way the
6900 error will be delivered to the client as well. Affected files
6901 silcd/command.c and silcd/command_reply.c.
6903 * Fixed INFO command to return local server's info if no server
6904 was provided. Affected file lib/silcclient/command.c.
6906 * Removed RESTART command for good. Updated the code and the
6909 * Rewrote parts of the task system. It is a bit simpler now.
6910 Removed unsued task priorities. The affected files are
6911 lib/silcutil/silctask.[ch].
6913 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6915 * Moved the USERS printing from the library to the application.
6916 Affected files lib/silcclient/command.c and silc/client_ops.c.
6918 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6922 * Added channel key re-key support. The re-key is perfomed
6923 only by the router and is done once in an hour. Added `rekey'
6924 field to the SilcChannelEntry in the server. Affected files
6925 silcd/server.c and silcd/idlist.h.
6927 * Added silc_task_unregister_by_context into the file
6928 lib/silcutil/silctask.[ch].
6930 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6932 * Added SILC_UMODE_GONE mode to indicate when the client is not
6933 present in the SILC network. Added also support to the local
6934 command AWAY that will set this mode. Added support of showing
6935 "xxx is gone" in WHOIS command. The USERS command shows the
6936 gone status as well.
6938 * Fixed setting server and router operator privileges in the
6939 server's UMODE command. Affected file silcd/command.c.
6941 * Merged the SKE KE1 and KE2 payloads into one payload. The
6942 new KE payload is equivalent to the old KE2 payload.
6944 Cleaned up the SKE Start Payload parsing. It now uses the
6945 simple buffer unformatting to do the parsing. A lot faster
6948 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6949 to the SKE that is used to indicate whether both of the SKE
6950 parties should perform authentication. By default only the
6951 responder performs authentication. By setting this flag also
6952 the initiator must do authentication. By default it is unset
6953 since in normal SKE case, client to server connection, only
6954 the responder should do authentication. When doing SKE between
6955 two clients both should perform authentication. Updated the
6956 code and the protocol specs.
6958 * A little fix to IDENTIFY command in the server. Search the
6959 client first by hash not nickname. Affected file is
6962 * Fixed the silc_client_close_connection to support closing
6963 the client to client connections wihtout deleting too much
6964 data. Affected file lib/silcclient/client.c.
6966 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6967 are received if protocol used to be active but is not anymore
6968 the application would crash due to NULL pointer dereference.
6969 Affected files silcd/server.c and lib/silcclient/client.c.
6971 * Added `hash' field to the SilcClientConnection to include
6972 the hash function negotiated in the SKE protocol.
6974 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6975 to set the channel founder authentication data. A client can
6976 claim the founder rights later by providing the authentication
6977 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6978 This way the channel founder can regain the channel founder
6979 privileges even it is left the channel. This works only on
6980 local server and the client must be connected to the same
6981 server to be able to regain the founder rights. Updated the
6982 protocol specs accordingly.
6984 Added support to the CMODE command in the client to set the
6985 founder auth data. Read the README to see how to set it.
6987 Added support to the CUMODE command to claim the founder
6988 rights. Read the README to see how to do it.
6990 Added support for the founder authentication to the Channel
6991 Entry in the server. Affected file silcd/idlist.h.
6993 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6994 server's CMODE command. Affected file silcd/command.c.
6996 * Added the following new functions into lib/silccore/silcauth.[ch]:
6997 silc_auth_get_method and silc_auth_get_data.
6999 * The server now saves the remote hosts public key to the
7000 SilcIDListData pointer. Affected file silcd/protocol.c.
7002 * The normal server now does not remove the channel entry from
7003 the cache if the founder authentication data is set. It used
7004 to remove it if the founder was the last one on the channel on
7005 the server and left the channel. The auth data is saved and
7006 if the channel is re-joined later the old entry is used with
7007 the old auth data. Affected files silcd/command_reply.c and
7010 * Removed the `pkcs' field from the SilcIDListData structure
7011 in the server; it is not used. Affected file silcd/idlist.h.
7013 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7015 * Fixed packet processing on slow links. Partial packets were
7016 never re-processed because the incoming data buffer was cleared
7017 by the application. Application must not directly clear the
7018 sock->inbuf, the packet processing routines handle it. Fixed
7019 this in client library and in server.
7021 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7023 * Fixed the WHOIS and IDENTIFY send reply function to really
7024 check whether to send list or just one entry. Affected file
7027 * Cleaned up the LEAVE command's channel key distribution. The
7028 affected file silcd/command.c.
7030 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7031 can enforce the channel mode as well. In that case the ID
7032 includes the ID of the server. The code now enforces the
7033 mode change if the router have different mode than the server.
7035 * The notify client operation with CMODE_CHANGE notify can now
7036 return NULL client_entry pointer if the CMODE was not changed
7037 by client. Application must check for this.
7039 * Added <Server ID> argument to INFO command to support server
7040 info fetching by Server ID.
7042 * Added silc_server_announce_get_channel_users to get assembled
7043 packets of channel users of the specified channel. Affected
7044 file silcd/server.[ch].
7046 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7047 was freed underneath the ID Cache.
7049 * Re-announce clients when the server received CHANNEL_CHANGE
7050 notify from the router. Affected file silcd/packet_send.c.
7052 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7054 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7055 crashed since it did not handle the fact that there is no cipher
7056 called "3" and didn't check the error condition. Now fixed.
7058 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7059 flag. It can be used to send message requests.
7061 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7063 * Implemented the RESTART command in the client.
7065 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7066 notice type messages. Added notice printing to the user
7069 * The channel keys are not re-generated if the channel's mode
7070 is PRIVKEY, ie private key on the channel exists. Affected
7071 files silcd/server.c and silcd/command.c.
7073 * Fixed a little bug in channel message delivery when channel
7074 private keys are set in the server. Affected file is
7075 silcd/packet_send.c.
7077 * Changed the setting on channel->on_channel = TRUE from the
7078 silc_client_save_channel_key to the JOIN command reply. The
7079 key payload is not received if the private channel key is set.
7080 Affected file lib/silcclient/command_reply.c and the
7081 lib/silcclient/client_channel.c.
7083 * When the CMODE_CHANGE notify is sent and the channel private
7084 key mode is removed the channel key must be re-generated in
7085 other cells as well. Added this support for the router in the
7086 silcd/packet_receive.c.
7088 * Added new local command NOTICE to send notice message on
7089 channel. Affected file silc/local_command.[ch].
7091 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7093 * Added new local command ME to the client. It is used to send
7094 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7095 some action. Affected file silc/local_command.[ch].
7097 * Changed channel_message and private_message client operations
7098 to deliver the message flags to the application. Added also
7099 the `flags' arguments to the silc_client_send_channel_message
7100 and silc_client_send_private_message functions. Affected file
7103 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7105 * Redefined the Private Message Payload to support private message
7106 keys and to support the new private message flags. Updated
7107 the protocol specs. Flags makes it possible to have for example
7108 CTCP style messages.
7110 * Added new type SilcPrivateMessagePayload and defined an API
7111 for it in the lib/silcclient/silcprivate.[ch].
7113 * Tested private message private keys successfully. Tested the
7114 private message key set, unset and list commands with the new
7117 * Redefined the Channel Message Payload to include the channel
7118 message flags (equal with private message flags) to support
7119 for example CTCP style messages.
7121 * Defined some of the message (for channel and private message)
7122 flags. Updated the protocol specs and added the flags to the
7123 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7125 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7127 * Added SilcKeyAgreementStatus type to the key agreement routines
7128 to indicate the current status and error if one occured.
7129 The status types are defined in the lib/silcclient/silcapi.h.
7131 * Added new local command KEY that is used to set and unset private
7132 keys for channels, set and unset private keys for private messages
7133 with remote clients and to send key agreement requests and
7134 negotiate the key agreement protocol with remote client. The
7135 key agreement is supported only to negotiate private message keys,
7136 it currently cannot be used to negotiate private keys for channels,
7137 as it is not convenient for that purpose.
7139 * Fixed a minor pending callback setting bug in the function
7140 silc_client_get_client_by_id_resolve, now the function works.
7141 Affected file lib/silcclient/idlist.c.
7143 * Added function silc_net_get_local_port to get local bound
7144 port by socket. Added to lib/silcutil/silcnet.[ch].
7146 * Added `sockets' and `sockets_count' fields to the SilcClient
7147 object. They hold the sockets of the listenning sockets in
7148 the client. Listenning sockets may be for example the key
7149 agreement server. Affected file lib/silcclient/client.[ch].
7150 Added functions the silc_client_add_socket and the
7151 silc_client_del_socket. They are exported to the application
7154 * Added ~./silc/clientkeys to support other client's public keys.
7156 * Renamed verify_server_key client operation to verify_public_key
7157 and added one argument to indicate the type of the connection
7158 (server, client etc.).
7160 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7162 * Added silc_server_connection_auth_request to handle the
7163 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7164 silcd/packet_receive.[ch].
7166 * Added silc_server_send_connection_auth_request into the
7167 silcd/packet_send.c to send the connection auth request packet.
7169 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7172 * Fixed the public key authentication in responder side in the
7173 server. The `auth_data' pointer includes the SilcPublicKey
7174 not the path to the public key. Affected file silcd/protocol.c.
7176 * Implemented the public key authentication in the initiator side
7177 in the server. Affected file silcd/protocol.c.
7179 * Removed the [RedirectClient] config section from the server
7180 configuration. Is not needed and I don't want to implement it.
7182 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7184 * Cleaned up the CMODE command in the server. It now works
7185 correctly and supports all the modes defined in the protocol.
7186 Affected file is silcd/command.c.
7188 * Added `hmac_name' field to the SilcChannelEntry in the server
7189 to hold the default HMAC of the channel. It can be set when
7190 creating the channel (with JOIN command). Affected files
7193 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7194 type to indicate the change of the current cipher and hmac
7195 on the channel. Client can safely ignore the <cipher> argument
7196 (if it chooses to do so) since the CHANNEL_KEY packet will
7197 force the channel key change anyway. The <hmac> argument is
7198 important since the client is responsible of setting the new
7199 HMAC and the hmac key into use.
7201 * Fixed the CMODE command in the client library as well.
7203 * Tested CMODE command in router environment successfully.
7205 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7207 * Show the version of the remote client (or server) when connecting
7208 to the server. It is logged to the log file. Affected file
7209 is silcd/protocol.c.
7211 * Fixed the KILLED notify handling in the client library. The
7212 client must be removed from all channels when receiving the
7215 Also, do not remove the client entry when giving the KILL
7216 command but when the KILLED notify is received.
7218 * Removed silc_idlist_find_client_by_nickname from the server.
7219 Not needed anymore. Affected files silcd/idlist.[ch].
7221 * Implemented the CHANNEL_CHANGE notify type handling to the
7222 server. Affected file silcd/server.c.
7226 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7228 * Added silc_server_send_notify_invite to send the INVITE
7229 notify between routers.
7231 * Implemented the INVITE command correctly to the server.
7233 * Implemented the INVITE notify type handling in the server.
7235 * Implemented the INVITE command to the client library and on the
7238 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7240 * Added function silc_server_get_client_resolve to find the
7241 client entry by ID from all ID lists and then resolve it
7242 (using WHOIS) if it cannot be found. Affected file is
7245 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7247 * Implemented the BAN command to the client library.
7249 * The JOIN command in the server now checks the invite list
7252 * Changed the silc_command_reply_payload_encode_va and the
7253 silc_command_payload_encode_va to support that if argument is
7254 NULL it ignores and checks the next argument. Affected file
7255 lib/silccore/silccommand.c.
7257 * Added silc_server_send_notify_ban to send the BAN notify
7258 type between routers.
7260 * Chaned the silc_notify_payload_encode to support that if
7261 argument is NULL it ignores and checks the next argument.
7262 Affected file lib/silccore/silcnotify.c.
7264 * Tested ban lists in router environment successfully.
7266 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7268 * Implemented BAN command to the server, in silcd/command.[ch].
7270 * Removed the BAN and INVITE_LIST modes from the CMODE command
7273 * Added function silc_string_match to regex match two strings.
7274 Affected files lib/silcutil/silcutil.[ch].
7276 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7278 * Redefined parts of the SilcChannelEntry in the server to support
7279 the new ban and invite lists.
7281 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7283 * Redefined the INVITE command. The same command can be used to
7284 invite individuals to the channel but also to manage the invite
7285 list of the channel (to add to and remove from the invite list).
7286 Updated the protocol specs.
7288 * Added new command SILC_COMMAND_BAN that can be used to manage
7289 the ban list of the channel. Updated the protocol specs.
7291 * Removed the channel modes: the SILC_CMODE_BAN and the
7292 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7293 in the CMODE command. The equivalent features are now available
7294 using INVITE and BAN commands. Updated the protocol specs.
7296 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7297 in the network about change in the current ban list. The notify
7298 type is not used by the client.
7300 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7301 support the invite lists.
7303 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7305 * Added new function silc_string_regexify that converts string
7306 including wildcard characters into regex string that can
7307 be used by the GNU regex library. Added into the file
7308 lib/silcutil/silcutil.[ch].
7310 Added silc_string_regex_combine to combine to regex strings
7311 into one so that they can be used as one regex string by
7312 the GNU regex library. Added into the file
7313 lib/silcutil/silcutil.[ch].
7315 Added silc_string_regex_match to match two strings. It returns
7316 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7318 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7320 * Imported GNU regex to the soruce tree into lib/contrib.
7321 Fixed some compiler warning from the regex.c.
7323 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7325 * Fixed MOTD command in the server to work in router environment.
7327 * Fixed the MOTD command in the client library to support
7328 the server argument in the command.
7330 * Added `nickname_len' argument to the silc_idlist_add_client
7331 in the server, as the `nickname' argument may be binary data
7334 * Added silc_idlist_get_channels to return all channels from
7337 * Implemented LIST command to the server. Affected file is
7340 * Implemented the LIST command to the client library and on the
7343 * Added [<user count>] argument to the LIST command reply.
7344 With private channels the user count is not shown.
7346 * Updated TODO and README.
7348 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7350 * The client entry's data.registered must be TRUE even with
7351 global client entry on global client list. The data.registered
7352 is used to check whether the client is anymore in the network,
7353 for example with WHOWAS command so it must be valid.
7355 * Fixed the WHOWAS command in the server. It now actually works
7356 in router environment. Added function into silcd/command_reply.c
7357 silc_server_command_reply_whowas_save.
7359 * Added silc_idlist_purge function to the silcd/idlist.c
7360 to periodically purge the ID Cache.
7362 * Fixed INFO command in the server. It works now in router
7363 environment. Added <server name> argument to the INFO command
7364 reply. Updated the protocol specs.
7366 * Fixed minor bug in silc_idcache_purge to not purge if the
7367 expire value is zero.
7369 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7370 they were buggy because of the WHOWAS information.
7372 * Fixed local command MSG to handle the async resolving of
7373 the remote client properly. It used to fail the first MSG.
7374 Affected file silc/local_command.c.
7376 * Added `data_len' field to SilcIDCache context.
7378 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7380 * Update TODO. Todo in commands in the server.
7382 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7384 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7385 used by routers as broadcast packet to inform other routers
7386 about the changed user mode.
7388 Implemented the notify handling in the server. Affected file is
7389 silcd/packet_receive.c. Added the function
7390 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7392 * Added new generic Channel Payload and deprecated the New Channel
7393 Payload. The New Channel Payload is now the generic Channel
7396 * Added new argument `mode' to the silc_server_send_new_channel
7397 as it is required in the Channel Payload now.
7399 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7400 and created a new and real SilChannelPayload to represent the
7401 new generic Channel Payload. Implemented the encode/decode
7402 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7404 * Added silc_server_get_client_channel_list to return the list
7405 of channels the client has joined for WHOIS command reply.
7406 Affected file silcd/server.[ch].
7408 * Implemented the channel list sending in the WHOIS command reply
7409 in server and in the client.
7411 Implemented the channel list displaying on the user interface
7412 as well. Affected file silc/client_ops.c.
7414 * Added silc_channel_payload_parse_list to parse list of Channel
7415 Payloads. It returns SilcDList list of SilcChannelPayloads.
7416 Client for example can use this function to parse the list of
7417 channels it receives in the WHOIS command reply. The caller
7418 must free the list by calling silc_channel_payload_list_free.
7419 Affected files lib/silccore/silcchannel.[ch].
7421 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7423 * Added one new argument <user mode> to the WHOIS command reply
7424 to return the mode of the user in SILC. Updated the protocol
7427 Implemented it to the server and client.
7429 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7431 * Fixed the mode printing on the user interface on joining.
7432 Affected file silc/client_ops.c.
7434 * Implemented the UMODE command and user modes in general to the
7435 client library and to the user interface.
7437 * Implemented the UMODE command to the server.
7439 * The server now sends UNKNOWN_COMMAND error status if client sends
7440 unknown command. Affected file silcd/command.c.
7442 * All server commands now handle the command identifier the right
7443 way when sending the command reply to the client. The client can
7444 use to identify the command replies with the identifier.
7446 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7448 * Added silc_server_get_client_route to resolve the route to
7449 the client indicated by the client ID. Affected file is
7452 * Added silc_server_relay_packet as general function to relay
7453 packet to arbitrary destination. This deprecates functions
7454 like _send_private_message_key, _relay_notify etc. Affected
7455 file is silcd/packet_send.[ch].
7457 Removed silc_server_send_key_agreement,
7458 silc_server_send_private_message_key and
7459 silc_server_packet_relay_notify functions from the file
7460 silcd/packet_send.[ch].
7464 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7465 server. Affected file silcd/packet_receive.[ch].
7467 * Implemented the KILL command to the client. Implemented the
7468 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7469 Affected files lib/silcclient/command[_reply].c and
7470 lib/silcclient/client_notify.c. Implemented the KILL notify
7471 printing in the user inteface.
7473 * Fixed a lot silc_parse_nick memory leaks from the client
7474 library in the file lib/silcclient/command.c.
7476 * Changed the silc_server_send_notify_on_channels's `sender'
7477 argument from SilcSocketConnection to SilcClientEntry to
7478 check the sender as entry and not as connection object and not
7479 to send to the client provided as argument. The affected file
7480 is silcd/packet_send.[ch].
7482 * The notify packets that are destined directly to the client used
7483 to not to be processed by the server. Now changed that and the
7484 server processes all notify packets. After relaying the packet
7485 to the client the notify packet is processed in the server.
7487 * The silc_server_free_client_data now checks whether there is
7488 pending outgoing traffic for the client and purges the data to
7489 the network before removing the client entry.
7491 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7493 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7494 an client is killed from the SILC Network. Updated the protocol
7497 Added new function silc_server_send_notify_killed to the
7498 silcd/packet_send.[ch].
7500 * Added function silc_server_packet_relay_notify to relay notify
7501 packets that are destined directly to a client. In this case
7502 the server does not process the notify packets but merely relays
7503 it to the client. Affected file silcd/packet_send.[ch].
7505 Added also silc_server_packet_process_relay_notify to check
7506 whereto relay the notify. Affected file is
7507 silcd/packet_receive.[ch].
7509 * Implemented the KILL command to the server.
7513 * Added the backup schema desgined last fall to the protocol
7514 specs for everyone to see. The specification is in the
7515 *-spec-xx.txt draft and the packet type definitions for the
7516 backup routers is in *-pp-xx.txt draft. Thusly, added also
7517 new packet type SILC_PACKET_CELL_ROUTERS.
7519 * A big security problem in the implementation discovered. The
7520 signoff of an client did not cause new channel key generation
7521 which it of course should've done. The channel keys must be
7522 always re-generated when client leaves (or signoffs) the channel.
7523 The silc_server_remove_from_channels funtion now handles
7524 the channel key re-generation.
7526 * Added `sender' argument to the silc_server_send_notify_on_channels
7527 to not to send the client provided as argument. Affected file
7528 silcd/packet_send.[ch].
7530 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7532 * Implemented OPER and SILCOPER commands into the server and
7535 * Added silc_auth_verify and silc_auth_verify_data to verify
7536 the authentication directly from the authentication payload.
7537 It supports verifying both passphrase and public key based
7538 authentication. Affected file lib/silccore/silcauth.[ch].
7540 * Added `hash' field to the SilcIDListData structure. It is the
7541 hash negotiated in the SKE protocol. Affected file is
7544 * Slight redesigning of the SilcAuthPayload handling routines.
7545 Do not send SilcPKCS but SilcPublicKey as argument.
7547 * Implemented the public key authentication support to the
7548 serverconfig. The public key is loaded from the provided path
7549 and saved as authentication data to void * pointer. Thus,
7550 changed the unsigned char *auth_data to void *auth_data;
7552 * Fixed SHUTDOWN command to send the reply before the server
7553 is shutdown. :) Affected file silcd/command.c.
7555 * Fixed fatal bug in CONNECT command. The hostname was invalid
7556 memory and server crashed. Affected file silcd/command.c.
7558 * Fixed fatal bug in CLOSE command. The server_entry became
7559 invalid but was referenced later in the command. Affected file
7562 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7564 * Fixed fatal bug in failure packet handling. Server ignored
7565 the failure and thus crashed when it came.
7569 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7571 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7572 that the command may be executed only once in (about) 2 seconds.
7573 The old SILC_CF_LAG flag is same but allows command bursts up
7574 to five before limiting.
7576 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7577 server code. Various commands now includes the CF_LAG_STRICT
7578 flag to disallow any kind of miss-use of the command.
7580 * Fixed the silc_buffer_unformat to not to allocate any data
7581 if the length of the data is zero. It used to allocate the
7582 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7584 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7586 * Changed the format of AdminConnection configuration section
7587 in the server. Added username of the admin to the format.
7588 Affected files silcd/serverconfig.[ch].
7590 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7591 to return admin configuration data by host, username and/or
7594 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7596 * Implemented WHOWAS command to the server. Added the functions:
7598 silc_server_command_whowas_parse,
7599 silc_server_command_whowas_send_reply,
7600 silc_server_command_whowas_from_client and
7601 silc_server_command_whowas_from_server
7603 * Added <Client ID> argument to the WHOWAS command reply. Updated
7604 the protocol specs accordingly.
7606 * Implemented WHOWAS command and command_reply to the client
7609 Implemented the WHOWAS printing on the user interface.
7611 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7613 * Added new argument to the WHOWAS command reply, the real name.
7614 It is an optional argument. Updated the protocol specs.
7616 * Added SilcIDCacheDestructor callback that is registered when
7617 the SilcIDCache is allocated. The callback is called when
7618 an cache entry in the ID Cache expires, or is purged from the
7619 cache. Added into lib/silccore/idcache.[ch].
7621 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7622 to destruct the client entries when the cache entry expires.
7623 Other ID Cache's in server and in the client library ignores
7626 * If the ID Cache entry's `expire' field is zero then the entry
7627 never expires. Added boolean `expire' argument to the
7628 silc_idcache_add function in the lib/silccore/idcache.[ch].
7629 If it is TRUE the default expiry value is used.
7631 * Added silc_server_free_client_data_timeout that is registered
7632 when client disconnects. By default for 5 minutes we preserve
7633 the client entry for history - for WHOWAS command.
7635 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7637 * Added support to the server to enforce that commands are not
7638 executed more than once in 2 seconds. If server receives
7639 commands from client more frequently, timeout is registered
7640 to process the commands. Affected file silcd/command.c.
7641 Added new function silc_server_command_process_timeout.
7643 * Changed NICK_NOTIFY handling in client library to check that
7644 if the client's nickname was changed, so there is no need to
7645 resolve anything from the server.
7647 * Removed error printing from the WHOIS and IDENTIFY commands.
7648 If error occurs then it is ignored silently in the client library.
7649 The application, however, may map the received error to
7650 human readable error string. The application currently maps
7651 the NO_SUCH_NICKNAME error to string.
7653 * Made the command status message public to the application. Moved
7654 them from lib/silcclient/command_reply.c to
7655 lib/silcclient/command_reply.h. The application can map the
7656 received command status to the string with the
7657 silc_client_command_status_message function.
7659 * Added check to the server to check that client's ID is same
7660 as the Source ID in the packet the client sent. They must
7663 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7665 * Added dist-bzip hook to the Makefile.am to make bzip2
7666 compressed distributions.
7668 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7670 * Server now enforces the maximum length for the nickname and
7671 the channel as protocol specification dictates. 128 bytes for
7672 nickname and 256 bytes for channel name.
7674 * Moved the WHOIS printing to the application. The client libary
7675 does not print out the WHOIS information anymore, the application
7676 must do it. Renamed silc_client_command_reply_whois_print to
7677 the silc_client_command_reply_whois_save.
7679 The client's idle time is also sent to the application now, and
7680 the idle is shown on screen.
7682 * Added silc_client_command_reply_identify_save to save the
7683 received IDENTIFY entries.
7685 * Do not check for channel private keys in message sending and
7686 reception if the channel does not have the PRIVKEY mode set.
7687 Affected file lib/silclient/client_channel.c.
7689 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7691 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7692 just surfaced after chaning the JOIN procedure.
7694 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7696 * Added silc_client_get_clients_by_list to get client entries
7697 from Client ID list, that is returned for example by JOIN
7698 and USERS command replies. The application should use this
7699 function for example when JOIN command reply is received to
7700 resolve the clients already on the channel (library does not
7701 do that anymore as USERS command reply is not used in the JOIN
7702 procedure anymore). Affected files lib/silcclient/silcapi.h and
7703 lib/silcclient/idlist.c.
7705 * JOIN command reply and USERS command reply returns now SilcBuffer
7706 pointers instead of unsigned char pointers when returning
7707 the client list and mode list.
7709 * Added <Client ID> argument to the JOIN command reply, mainly
7710 for the server to identify for which client the command was
7711 originally sent. Updated protocol specs accordingly.
7713 * Added SilcDlist private_key pointer to the SilcChannelEntry
7714 in the client to support the channel private keys. Affected
7715 file is lib/silcclient/idlist.h.
7717 * Added SilcChannelPrivateKey argument to the function
7718 silc_client_send_channel_message so that application can choose
7719 to use specific private ke if it wants to. If it is not provided,
7720 the normal channel key is used, unless private keys are set.
7721 In this case the first (key that was added first) is used
7722 as the encryption key.
7724 * Implemented the support for channel private key handling.
7725 Implemented the following functions:
7727 silc_client_add_channel_private_key,
7728 silc_client_del_channel_private_keys,
7729 silc_client_del_channel_private_key,
7730 silc_client_list_channel_private_keys and
7731 silc_client_free_channel_private_keys
7733 Affected file lib/silcclient/client_channel.c.
7735 * Added the support for the private keys in the channel message
7736 sending and encryption and in the message reception and
7737 decryption. Affected funtions are
7738 silc_client_send_channel_message and silc_client_channel_message.
7740 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7742 * Added SKE's key verify callback to the client library's
7743 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7745 * Removed the statement that server (or router) must send USERS
7746 command reply when joining to the channel so that the client
7747 knows who are on the channel. Instead, the client list and
7748 client's mode list is now sent in the JOIN command reply to the
7749 client who joined channel. This is better solution.
7751 * Added function silc_server_get_users_on_channel and function
7752 silc_server_save_users_on_channel to the silcd/server.[ch].
7754 * Removed function silc_server_command_send_users from the
7757 * Do not show topic on the client library anymore. The topic is
7758 sent in the command reply notify to the application and the
7759 application must show the topic now.
7761 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7763 * Added client searching by nickname hash into the IDENTIFY and
7764 WHOIS commands in the server as they were clearly missing from
7765 them. Affected file is silcd/command.c.
7767 * Fixed a bug in private message receiving in the client library.
7768 The remote ID was freed and it wasn't supposed, now it is
7771 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7773 * Minor fix to the channel payload; allocate the data area, as it
7774 needs to be of specific length.
7776 * If the key agreement port is zero then the operating
7777 system will define the bound port. Affected files are
7778 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7780 * Added new function silc_channel_payload_decrypt into the file
7781 lib/silccore/silcchannel.[ch].
7783 * Moved the channel message etc, check from silc_packet_decrypt
7784 to applications. The library calls now a generic
7785 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7786 when the packet is either normal or special. This was done to
7787 allow more wide range of checking that was not allowed when
7788 the code was in library. Now applications can do virtually any
7789 checks to the packet and return to the library the decision how
7790 the packet should be processed. Affected files are
7791 lib/silccore/silcpacket.[ch].
7793 Added silc_server_packet_decrypt_check to the server and
7794 silc_client_packet_decrypt_check to the client library.
7796 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7797 to send with specified source and destination information.
7799 * Channel message delivery between routers was broken after the
7800 channel key distribution was fixed earlier. The channel key
7801 was used be to distributed to other routers as well which is not
7802 allowed by the protocol. Now this is fixed and channel keys
7803 really are cell specific and the channel message delivery between
7804 routers comply with the protocol specification.
7806 * Fixed various commands in server to check also the global list
7807 for the channel entry and not just the local list. The affected
7808 file silcd/command.c.
7810 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7812 * Added assert()s to buffer formatting and unformatting routines
7813 to assert (if --enable-debug) when error occurs. Affected
7814 file: lib/silcutil/silcbuffmt.c.
7816 * Changed to auto-reconnect to check whether the remote host is
7817 router and register the re-connect timeout if it is. It used
7818 to check that whether we are normal server, but router must do
7819 auto-reconnect with another router as well. Affected file
7822 * Removed the [<key len>] option from CMODE command as the cipher
7823 name decides the key length, nowadays. See the defined ciphers
7824 from the protocol specification.
7826 * Added [<hmac>] option to the CMODE command to define the HMAC
7827 for the channel. Added SILC_CMODE_HMAC channel mode.
7829 * Added [<hmac>] option for the JOIN command so that user can
7830 select which HMAC is used to compute the MACs of the channel
7833 * Added Hmac field to the Channel Message Payload. The integrity
7834 of plaintext channel messages are now protected by computing
7835 MAC of the message and attaching the MAC to the payload. The
7836 MAC is encrypted. Now, it is clear that this causes some
7837 overhead to the size of the packet but rationale for this is that
7838 now the receiver can verify whether the channel message decrypted
7839 correctly and also when private keys are set for the channel the
7840 receiver can decrypt the packet with several keys and check from
7841 the MAC which key decrypted the message correctly.
7843 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7844 lib/silccrypt/silccipher.[ch].
7846 * Added silc_hash_len to return the digest length into the
7847 lib/silcrypt/silchash.[ch].
7849 * Rewrote parts of Silc Channel Payload interface in the
7850 lib/silccore/silcchannel.[ch]. The encode function now also
7851 encrypts the packet and parse function decrypts it.
7853 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7855 * Fixed a minor formatting bug in the SKE's key material processing.
7856 It actually might have processed the keys wrong way resulting
7859 * Redefined the mandatory HMAC algorithms and added new algorithms.
7860 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7861 and hmac-md5 truncated to 96 bits. The mandatory is now
7862 hmac-sha1-96. Rest are optional (including the one that used
7863 to be mandatory). Rationale for this is that the truncated HMAC
7864 length is sufficient from security point of view and can actually
7865 make the attack against the HMAC harder. Also, the truncated
7866 HMAC causes less overhead to the packets. See the RFC2104 for
7869 * Added new [hmac] configuration section. The SKE used to use
7870 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7871 is of course wrong. The official names that must be proposed in
7872 the SKE are the ones defined in the protocol specification
7873 (hmac-sha1-96 for example). The user can configure any hmac
7874 using any hash function configured in the [hash] section. At
7875 least, the mandatory must be configured.
7877 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7879 * Added HMAC list to the SKE proposal list. It has now both
7880 hash algorithm list and HMAC list. This makes the protocol
7881 incompatible with previous versions. The SKE now seems to work
7882 the way it is supposed to work, for the first time actually.
7884 * Defined plain Hash algorithms to the protocol specification.
7887 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7889 * Implemented support for key agreement packets into the server.
7890 Added functions silc_server_key_agreement and
7891 silc_server_send_key_agreement. Other than these functions,
7892 server has nothing to do with this packet.
7894 * Added support for private message key packets into the server.
7895 Added functions silc_server_private_message_key and
7896 silc_server_send_private_message_key.
7900 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7901 called in the protocol's final callback instead in the END
7902 protocol state. This makes a little more sense and in the same
7903 time in client we can use the same protocol routines for normal
7904 key exchange and to key agreement packet handling as well.
7906 * Added to both client's and server's KE protocol context the
7907 SilcSKEKeyMaterial pointer to save the key material. We will
7908 bring the key material to the protocol's final callback by doing
7909 this. The final callback must free the key material.
7911 * Added SKE's packet_send callback into client's KE protocol
7912 context so that the caller can choose what packet sending function
7913 is used. This way we can use different packet sending when
7914 doing normal SKE when doing key agreement packet handling (in
7915 the key agreement packet handling we do not want to encrypt
7918 * Implemented the responder side of the key agreement routines
7919 in the client. The client can now bind to specified port and
7920 accept incoming key negotiation. The key material is passed
7921 to the application after the protocol is over.
7923 * Implemented the processing of incoming Key Agreement packet
7924 in the client. Added function silc_client_key_agreement to
7927 * Implemented the intiator side of the key agreement routines
7928 in the client. The client can now initiate key agreement with
7929 another remote client. The key material is passed to the
7930 application after the protocol is over.
7932 * Created client_keyagr.c to include all the key agreement
7935 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7936 SILC_TASK_CALLBACK except that it is not static.
7938 * Created client_notify.c and moved the Notify packet handling
7939 from the client.[ch] into that file.
7941 * Created client_prvmsg.c and moved all private message and
7942 private message key routines from the client.[ch] into that file.
7944 * Create client_channel.c and moved all channel message and
7945 channel private key routines from the client.[ch] into that file.
7947 * Changed silc_client_get_client_by_id_resolve to resolve with
7948 WHOIS command instead of IDENTIFY command, in the file
7949 lib/silclient/idlist.c.
7951 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7953 * Implemented the SKE's responder side to the Client library.
7955 * When FAILURE is received to the protocol do not trust it
7956 blindly. Register a timeout to wait whether the remote closes
7957 the connection as it should do it, only after that process the
7958 actual failure. This was changed to both client and server.
7960 * Added client_internal.h to include some of the structures
7961 there instead of client.h in lib/silcclient/.
7963 * Added function silc_task_unregister_by_callback to unregister
7964 timeouts by the callback function.
7966 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7968 * Some "Incomplete WHOIS info" errors has been appearing on the
7969 log files. Took away the entry->userinfo check from WHOIS
7970 reply sending. The entry->userinfo is now " " if client did not
7971 provide one. I thought this was fixed earlier but something
7972 is wrong still. Let's see if the error still appears.
7974 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7976 * Fixed a minor bug in the login when the channel key is
7977 re-generated in the server. It used to generate the key in
7978 wrong order and thus caused problems in the channel traffic.
7980 * Fixed a minor bug in channel key distsribution after
7981 KICK command. The key was not sent to the router even though
7984 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7986 * Added silc_ske_process_key_material_data as generic routine
7987 to process any key material as the SILC protocol dictates. The
7988 function is used by the actual SKE library but can be used by
7989 applications as well. This relates to the private message keys
7990 and the channel private keys since they must be processed the
7991 same way the normal SILC session keys. The protocol dictates
7992 this. Affected files: lib/silcske/silcske.[ch].
7994 Added also silc_ske_free_key_material to free the
7995 SilcSKEKeyMaterial structure.
7997 * Defined silc_cipher_set_key function to set the key for
7998 cipher without using the object's method function. The affected
7999 files: lib/silccrypt/silccipher.[ch].
8001 * Implemented silc silc_client_add_private_message_key,
8002 silc_client_add_private_message_key_ske,
8003 silc_client_del_private_message_key,
8004 silc_client_list_private_message_keys and
8005 silc_client_free_private_message_keys functions in the
8008 Added functions silc_client_send_private_message_key to send
8009 the Private Message Key payload and silc_client_private_message_key
8010 to handle incoming Private Message Key payload.
8012 * Added Cipher field to the Private Message Key payload to set
8013 the cipher to be used. If ignored, the default cipher defined
8014 in the SILC protocol (aes-256-cbc) is used.
8016 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8018 * Removed lib/silcclient/ops.h file.
8020 Redefined parts of the SILC Client Library API. Created new
8021 file silcapi.h that deprecates the ops.h file and defines the
8022 published Client Library API. Defined also private message key
8023 API and channel private key API into the file.
8025 This is the file that the application must include from the
8026 SILC Client Library. Other files need not be included by
8027 the application anymore.
8029 * Added new key_agreement client operation callback and also
8030 defined the Key Agreement library API for the application.
8032 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8034 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8035 is used by clients to request key negotiation between another
8036 client in the SILC network. If the negotiation is started it
8037 is performed using the SKE protocol. The result of the
8038 negotiation, the secret key material, can be used for example
8039 as private message key.
8041 Implemented the Key Agreement payload into the files
8042 lib/silccore/silauth.[ch].
8044 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8046 * Redefined ciphers for the SILC protocol. Added some new ciphers
8047 and defined the key lengths for the algorithms. Changed the
8048 code accordingly. The default key length is now 256 bits.
8050 * Fixed SKE key distribution function silc_ske_process_key_material
8051 when the key length is more than 128 bits. The default key
8052 length in SILC is now 256 bits.
8054 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8055 to indicate unsupported algorithm.
8057 * Renamed rijndael.c to aes.c and all functions as well.
8059 * Fixed a long standing channel key setting bug in client library.
8060 Weird that it has never surfaced before.
8062 * Fixed bug in channel deletion. If the entire channel is removed
8063 then it must also delete the references of the channel entry
8064 from the client's channel list as the client's channel entry and
8065 the channel's client entry share same memory.
8067 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8069 * Implemented CONNECT and SHUTDOWN commands in the client.
8071 * Implemented CLOSE command to the client.
8073 * Added the function silc_idlist_find_server_by_name into the
8074 files silcd/idlist.[ch].
8076 Added the function silc_idlist_find_server_by_conn into the
8077 files silcd/idlist.[ch].
8079 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8081 * DIE command was renamed to SHUTDOWN. Updated the both code
8084 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8085 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8087 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8090 * Added function silc_server_create_connection function to create
8091 connection to remote router. My server implementation actually
8092 does not allow router to connect to normal server (it expects
8093 that normal server always initiates the connection to the router)
8094 so the CONNECT command is only good for connecting to another
8097 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8099 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8100 or some other client was kicked from the channel.
8102 Implemented the handling of the notify type to both client
8105 Implemented silc_server_send_notify_kicked to send the KICKED
8106 notify. It is used to send it to the server's primary router.
8108 * Implemented the KICK command into server and client.
8110 * Added `query' argument to the silc_idlist_get_client function
8111 to indicate whether to query the client from server or not if
8114 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8115 to indicate that the client is not channel founder.
8119 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8121 * Removed the rng context from SilcPacketContext structure and
8122 changed that the packet routine uses the Global RNG API.
8124 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8126 * Added support for quit message that client can "leave" on the
8127 channel when it quits the SILC. It is ditributed inside the
8128 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8130 Added silc_server_free_client_data that will take the
8131 signoff message as argument.
8133 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8135 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8137 * Updated parts of the protocol specification to keep it up
8140 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8142 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8143 payloads in one packet.
8145 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8146 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8147 use now the new List flag.
8149 * Also deprecated the following packet types: REPLACE_ID,
8150 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8152 * Added list support for Notify packet in server.
8154 * Added silc_server_send_notify_channel_change to send the
8155 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8156 the silc_server_send_replace_id.
8158 * Added silc_server_send_notify_nick_change to send the
8159 NICK_CHANGE notify type. Deprecates the function
8160 silc_server_send_replace_id.
8162 * Added silc_server_send_notify_join to send the JOIN notify type.
8163 Deprecates the function silc_server_send_new_channel_user.
8165 * Added silc_server_send_notify_leave to send LEAVE notify type.
8166 Deprecates the function silc_server_send_remove_channel_user.
8168 * Added silc_server_send_notify_cmode and
8169 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8170 types. Deprecates the silc_server_send_set_mode function.
8172 * Added SERVER_SIGNOFF notify type to indicate that server has
8173 quit. This means that all clients on the channel from that
8174 server will drop. This can be also used when netsplit happens.
8176 Deprecated REMOVE_ID packet type since it is not needed anymore
8179 Added silc_server_send_notify_server_signoff to send the
8180 SERVER_SIGNOFF notify type. Deprecates the function
8181 silc_server_send_remove_id.
8183 Added also silc_server_send_notify_signoff to send the
8184 SIGNOFF notify type.
8186 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8187 SILC protocol from this day on. Changed the protocol
8188 specification as well.
8190 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8191 notify type. It is used between routers to notify about
8192 topic changes on a channel.
8194 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8197 * Partly updated the protocol specification to comply with the
8198 changes now made. It is still though a bit outdated.
8200 * The JOIN notify type now takes one extra argument <Channel ID>.
8201 The packet used to be destined to the channel but now the
8202 JOIN type may be sent as list thus it is impossible to
8203 destine it to any specific channel. By adding this argument
8204 it is again possible.
8206 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8208 * Added CREDITS file. The CHANGES and CREDITS file will appear
8209 in the distribution as well.
8211 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8213 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8214 types in the server's silcd/packet_receive.c.
8216 * Implemented CMODE and CUMODE to work in router environment.
8218 * Fixed minor encoding and decoding buglet from the
8219 lib/silccore/silcmode.c.
8221 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8224 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8226 * Changed all SilcConfigServer* and silc_config_server* to
8227 SilcServerConfig* and silc_server_config*, respectively.
8230 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8232 * Associated the ID (client or server ID) to the Authentication
8233 Payload to avoid any possibility of forging. Updated the
8234 protocol specification and the code accordingly.
8236 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8238 * The RSA key length is now save to the RsaKey context in the
8239 key generation process in lib/silccrypt/rsa.c. The key length
8240 is now used to figure out the maximum size of the block allowed
8241 to be encrypted/signed.
8243 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8244 is equivalent to the silc_mp_mp2bin but does not allocate any
8247 * Changed silc_mp_mp2bin API to take length argument. If it is
8248 non-zero then the buffer is allocated that large. If zero, then
8249 the size is approximated using silc_mp_sizeinbase, which however
8252 * Created Global RNG API which is global RNG that application can
8253 initialize. After initializing, any routine anywhere in the
8254 code (including library) can use RNG without allocating a new
8255 RNG object. This was done to allow this sort of use of the
8256 RNG in code that has no chance to allocate RNG object. All
8257 applications currently allocate this and many routines in the
8258 library use this. Affected file lib/silccrypt/silcrng.[ch].
8260 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8261 it to use the Global RNG API.
8263 * Defined Authentication Payload into protocol specification that
8264 is used during SILC session to authenticate entities. It is
8265 used for example by client to authenticate itself to the server
8266 to obtain server operator privileges.
8268 Implemented this payload into the lib/silccore/silcauth.[ch].
8269 Implemented also routines for public key based authentication
8270 as the new protocol specification dictates.
8272 Moved definitions of different authentication methods from
8273 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8275 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8276 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8277 silc_pkcs_verify_with_hash functions into the file
8278 lib/silccrypt/silcpkcs.[ch].
8280 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8282 * The client entry's userinfo pointer must be always valid.
8283 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8284 will fail since it requires the userinfo. Now, the userinfo
8285 is allocated as "" if actual userinfo does not exist. Actually,
8286 it must exist and it is totally Ok to drop client connections
8287 that does not announce the userinfo. However, we will make
8288 this workaround for now.
8290 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8291 to return the remote port by socket.
8293 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8295 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8296 SILC_SERVER_PENDING_EXEC and added an new macro
8297 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8298 data or when error occurs while processing the pending command.
8300 Added new argument `destructor' into silc_server_command_pending
8301 and to the SilcServerCommandPending object. This destructor is
8302 now called after calling the pending callback or if error occurs
8303 immediately. If error occurs the actual pending callback won't
8304 be called at all - only the destructor. The destructor may be
8305 NULL if destructor is not needed.
8307 All this applies for client library code as well. Similar
8308 changes were made there as well for the pending commands.
8310 In the client, the application must now allocate the
8311 SilcClientCommandContext with the silc_client_command_alloc
8314 * Added reference counter to the SilcServerCommandContext. Added
8315 function silc_server_command_alloc and silc_server_command_dup
8318 Same type of functions added to the client library for the same
8321 * Removed the cmd_ident from IDListData away since it is now
8322 global for all connections. It is the command identifier used
8323 in command sending and with pending commands. The affected file
8326 * Added reference counter to the SilcSocketConnection objecet to
8327 indicate the usage count of the object. The object won't be
8328 freed untill the reference counter hits zero. Currently only
8329 server uses this, and client ignores it. The client must be
8330 set to use this too later. The affected files are
8331 lib/silccore/silcsockconn.[ch]. Added also the function
8332 silc_socket_dup to increase the reference counter.
8334 This was mainly added because it is possible that the socket
8335 is removed underneath of pending command or other async
8336 operation. Now it won't be free'd and proper DISCONNECTING
8337 flags, etc. can be set to avoid sending data to connection that
8338 is not valid anymore.
8340 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8341 the connection. After that it sets SILC_SET_DISCONNECTED.
8342 It is, however, possible that the socket data is not still freed.
8343 The silc_server_packet_process now checks that data is not
8344 read or written to connection that is DISCONNECTED. The socket
8345 get's freed when the reference counter hits zero.
8347 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8349 * Changed the client operation API: channel_message operation's
8350 `sender' is now the client entry of the sender, not the nickname
8351 and the `channel' is the channel entry, not the channel name.
8353 In the private_message operation the `sender' is now also the
8354 client entry of the sender not the nickname.
8356 Affected file is lib/silcclient/ops.h and all applications
8357 using the client operations.
8359 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8361 * Moved the calling of ops->connect() from connect_to_server_final
8362 into receive_new_id functin since that is the point when the
8363 client is actually allowed to send traffic to network. The
8364 affected file is lib/silcclient/client.c.
8366 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8368 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8369 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8370 (if needs broadcasting) instead of broadcasting the packets one
8371 by one which would make a burst in the network traffic.
8373 * Added `broadcast' argument to the functions in silcd/server.[ch]
8374 silc_server_create_new_channel[_with_id] to indicate whether
8375 to send New Channel packet to primary router.
8377 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8379 * Added new function into the silcd/server.[ch] files:
8380 silc_server_create_new_channel_with_id to create new channel with
8381 already existing Channel ID.
8383 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8384 lib/silccore/silcpacket.h. This packet is used t send list of
8385 Set Mode payloads inside one packet. Server uses this to set
8386 the modes for the channels and clients on those channels, that it
8387 announced to the router when it connected to it. The protocol
8388 specification has been updated accordingly.
8390 * The silc_server_new_channel did not handle the packet coming
8391 from normal server as it normally does not send that. However,
8392 when it announces its channels it does send it. Implemented
8393 the support for that.
8395 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8396 into the file lib/silccore/id.h.
8398 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8400 * Fixed memory leaks in the functions silc_idlist_del_client,
8401 silc_idlist_del_channel and silc_idlist_del_server in the file
8402 silcd/idlist.c. All of those leaked like a sieve.
8404 * Fixed some small memory leaks in the client's function
8405 silc_client_notify_by_server.
8407 * Added functions into silcd/server.c: silc_server_announce_clients,
8408 silc_server_announce_channels and silc_server_announce_server.
8409 These functions are used by normal and router server to announce
8410 to its primary router about clients, channels and servers (when
8411 router) that we own. This is done after we've connected to the
8414 These functions effectively implements the following packet types:
8415 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8416 and SILC_PACKET_NEW_ID_LIST.
8418 * Added new functions into the silcd/packet_receive.[ch]:
8419 silc_server_new_id_list, silc_server_new_channel_list and
8420 silc_server_new_channel_user_list to handle the incoming
8421 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8423 * Added support of changing Channel ID in the function
8424 silc_server_replace_id. If the server that announces a channel
8425 to the router already exists in the router (with same name but
8426 with different Channel ID), router is responsible to send
8427 Replace ID packet to the server and force the server to change
8428 the Channel ID to the one router has.
8430 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8431 client that the Channel ID has been changed by the router. The
8432 normal server sends this to the client. Client must start using
8433 the new Channel ID as the channel's ID.
8435 Implemented handling of this new type into lib/silcclient/client.c
8436 into the function silc_client_notify_by_server.
8438 * Added new function silc_idlist_replace_channel_id into the files
8439 silcd/idlist.[ch] to replace the Channel ID.
8441 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8443 * Call silc_server_command_identify_check always when processing
8444 the IDENTIFY command in silcd/command.c
8446 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8448 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8449 send keepalive packets. The packet can be sent by clients,
8450 servers and routers.
8452 Added function silc_socket_set_heartbeat into the file
8453 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8454 If not set, the heartbeat is not performed. The actual
8455 heartbeat is implemented in the low level socket connection
8456 library. However, application is responsible of actually
8459 Added silc_server_send_heartbeat to send the actual heartbeat
8460 packet into silcd/packet_send.[ch]. Server now performs
8461 keepalive with all connections.
8463 * Added silc_task_get_first function into lib/silcutil/silctask.c
8464 to return the timeout task with shortest timeout. There was a bug
8465 in task unregistration that caused problems. TODO has been
8466 updated to include that task system must be rewritten.
8468 * The client library will now resolve the client information when
8469 receiving JOIN notify from server for client that we know but
8470 have incomplete information.
8472 * Rewrote parts of silc_server_remove_from_channels and
8473 silc_server_remove_from_one_channel as they did not remove the
8474 channel in some circumstances even though they should've.
8476 * Encryption problem encountered in server:
8478 The LEAVE command used to send the Channel Key packet to the
8479 router immediately after generating it. However, the code
8480 had earlier sent Remove Channel user packet but not immediately,
8481 ie. it was put to queue. The order of packets in the router
8482 was that Channel Key packet was first and Remove Channel User
8483 packet was second, even though they were encrypted in the
8484 reverse order. For this reason, MAC check failed. Now, this
8485 is fixed by not sending the Channel Key packet immediately but
8486 putting it to queue. However, this is more fundamental problem:
8487 packets that are in queue should actually not be encrypted
8488 because packets that are sent immediately gets encrypted
8489 actually with wrong IV (and thus MAC check fails). So, packets
8490 that are in queue should be encrypted when they are sent to
8491 the wire and not when they put to the queue.
8493 However, the problem is that the current system has not been
8494 designed to work that way. Instead, the packet is encrypted
8495 as soon as possible and left to the queue. The queue is then
8496 just purged into wire. There won't be any fixes for this
8497 any time soon. So, the current semantic for packet sending
8500 o If you send packet to remote host and do not force the send
8501 (the packet will be in queue) then all subsequent packets to the
8502 same remote host must also be put to the queue. Only after the
8503 queue has been purged is it safe again to force the packet
8506 o If you send all packets immediately then it safe to send
8507 any of subsequent packets through the queue, however, after
8508 the first packet is put to queue then any subsequent packets
8509 must also be put to the queue.
8511 Follow these rules and everything works fine.
8513 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8515 * Added new function silc_server_remove_clients_by_server to
8516 remove all client entries from ID list when the server connection
8517 is lost. In this case it is also important to invalidate all
8518 client entires as they hold the invalid server entry. This
8519 fixes fatal bug when server has lost connection and will reconnect
8522 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8524 * Made some sanity checks to silc_server_daemonise like to check
8525 whether the requested user and group actually exists.
8527 * Added sanity check to SKE's silc_ske_responder_finish to check
8528 that the public and private key actually is valid.
8530 * Invalidate the client's nickname when receiving Replace ID
8531 packet and the Client ID is being replaced. This means that the
8532 server will query the nickname if someone needs it (client)
8535 * Sort the ID Cache in client library when the ID Cache data
8536 has changed (needs sorting).
8538 * Do not allow for SILC client to create several connections to
8539 several servers. The client does not support windows right now
8540 and generating multiple connections causes weird behaviour.
8542 Irssi-silc client does support windows and can handle several
8543 connections without problems, see: www.irssi.org and SILC plugin.
8545 * Fixed some places where client was added to the IDList. The
8546 rule of thumb is following (in order to get everything right):
8547 If the client is directly connected local client then the
8548 `connection' argument must be set and `router' argument must be
8549 NULL to silc_idlist_add_client function. If the client is not
8550 directly connected client then the `router' argument must
8551 bet set and the `connection' argument must be NULL to the
8552 silc_idlist_add_client function.
8554 * The funtion silc_server_packet_send_local_channel actually did
8555 not check whether the client was locally connected or not. It
8556 does that now. Fixed a bug related to LEAVE command.
8558 * Fixed Remove Channel User payload parsing bug in server's
8559 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8561 * The server's silc_server_save_channel_key now checks also the
8562 global ID list for the channel as it might not be in the local
8563 list. Fixed a bug related to LEAVE command.
8565 * Is this the end of the [<unknown>] buglet that has been lurking
8566 around for a long time? A little for loop fix in server's
8567 silc_server_command_whois_parse that is used by both IDENTIFY
8568 and WHOIS command. At least, this was a clear bug and a cause
8569 of one type of [<unknown>] buglet.
8571 * WHOIS and IDENTIFY commands call the function
8572 silc_server_command_[whois/identify]_check function even if
8573 we are not router server.
8575 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8577 * Added --with-gmp configuration option. If set the GMP
8578 is always compiled in the SILC source tree. If not set then
8579 it is checked whether the system has the GMP3 installed. If
8580 it has then the GMP won't be compiled (the system's headers
8581 and library is used), if it doesn't have it then the GMP is
8582 compiled in the SILC source tree.
8584 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8586 * Changed RSA private exponent generation to what PKCS #1
8587 suggests. We try to find the smallest possible d by doing
8588 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8589 not security fix but optimization.
8591 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8593 * Added new config entry [Identity] to fork the server and run
8594 it as specific user and group. A patch from Bostik.
8596 * Imported Dotconf configuration library into lib/dotconf.
8597 This will be used to create the SILC configuration files later.
8598 It will appear in the distsribution after this commit.
8600 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8602 * A big code auditing weekend happening. Auditing code for
8603 obvious mistakes, bugs and errors. Also, removing any code
8606 Removed files for being obsolete:
8608 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8609 inline in the file lib/silcutil/silcbuffer.h)
8611 o lib/silcutil/silcbufutil.c (the header has inline versions)
8613 Changed code to fix possible error conditions:
8615 o The buffer formatting routines now check that the destination
8616 buffer really has enough space to add the data. This applies for
8617 both buffer formatting and unformatting
8618 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8619 unformatting was changed to accomodate following rules:
8620 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8621 sent to the function while XXX_*STRING will not allocate or copy
8622 the data into the buffer. Instead it sets the pointer from the
8623 buffer into the pointer sent as argument (XXX_*STRING used to
8624 require that the pointer must be allocated already). This change
8625 makes this whole thing a bit more consistent and more optimized
8626 (note that the data returned in the unformatting with XXX_*STRING
8627 must not be freed now). The routines return now -1 on error.
8629 o Tried to find all code that use buffer_format and buffer_unformat
8630 and added return value checking to prevent formatting and
8631 especially unformatting errors and possible subsequent fatal
8634 o Changed ske->x and ske->KEY to mallocated pointers in
8635 lib/silcske/silcske.h. Fixed possible data and memory leak.
8637 o Added return value checking to all *_parse* functions. Fixed
8638 many memory leaks as well.
8640 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8641 so that buffer overflows would not happen. All code now also
8642 checks the return value as it can fail.
8644 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8646 * Added reconnection support to server if the normal server looses
8647 its connection to the router (for example if router is rebooted).
8648 The server performs normal reconnection strategy implemented
8649 to the server. Affected file silcd/server.c.
8651 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8653 * Added new packet type SILC_PACKET_SET_MODE that is used to
8654 distribute the information about changed modes (for clients,
8655 channels and clients channel modes) to all routers in the
8656 network. Updated the protocol specification accordingly.
8658 Added functions into silcd/packet_send.c and
8659 silcd/packet_receive.c: silc_server_send_set_mode,
8660 silc_server_set_mode.
8662 Added new files silcmode.[ch] into lib/silccore that implements
8663 the encoding and decoding of Set Mode Payload. Added new type
8664 SilcSetModePayload. Moved the definitions of different modes
8665 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8667 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8669 * Oops, a little mistake in server's connection authentication
8670 protocol. The protocol is not ended with FAILURE but with
8671 SUCCESS if the authentication is Ok. :) Affected file is
8674 * Implemented NICK_CHANGE notify handling in server in the file
8675 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8676 the local clients on the channel. After the changing nickname
8677 in router environment snhould work and the [<unknown>] nickname
8678 should appear no more.
8680 The silc_server_replace_id function that receives the Replace ID
8681 payload now sends the NICK_CHANGE notify type also in the file
8682 silcd/packet_receive.c
8684 * Changed WHOIS and IDENTIFY command to support the maximum amount
8685 of arguments defined in protocol specs (3328 arguments). This
8686 fixed a bug that caused problems when there were more than three
8689 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8691 * Added extra parameter, command identifier, to the
8692 silc_client_send_command so that explicit command identifier
8695 Changed that ID list routines uses specific command identifier
8696 when sending WHOIS/IDENTIFY requests to the server so that they
8697 can be identified when the reply comes back.
8699 Affected files lib/silcclient/command.[ch],
8700 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8702 * Added `sender' argument to silc_server_packet_send_to_channel
8703 to indicaet the sender who originally sent the packet to us
8704 that we are now re-sending. Ignored if NULL. Affected file
8705 silcd/packet_send.[ch].
8707 * Added some server statistics support in silcd/server_internal.h
8708 SilcServerStatistics structure and around the server code. Also
8709 send some nice statistics information when client is connecting
8712 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8714 * Fixed channel ID decoding in server's JOIN command reply in
8715 silcd/command_reply.c
8717 * Fixed braodcasting of replace ID payload to not to send it if
8718 we are standalone server in silcd/packet_receive.c.
8720 * Fixed all channel message sending routines to not to send
8721 packets to clients that has router set, since they are routed
8722 separately in the same function earlier. Affects file
8723 silcd/packet_send.c and all channel packet sending functions.
8725 * In USERS reply, res_argv[i] are not allocated, the table
8726 is allocated. Thus changed that free the table, not its
8729 * In server's whois_check and identify_check if the client is
8730 locally connected do not send any WHOIS commands - they are not
8733 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8735 * Fixed some minor bugs in client when sending WHOIS command. The
8736 arguments was in wrong order.
8738 * Removed statis function add_to_channel from server in
8739 silcd/command.c that was previously used with the joining but
8742 * Tested USERS command in router environment successfully with two
8743 routers, two servers and two clients.
8745 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8747 * Reorganized the USERS command and command reply in client library
8748 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8749 When the command is given by user we register a pending command
8750 callback that will reprocess the command after the reply has been
8751 received from the server. When reprocessing the packet we then
8752 display the information. Thus, the USERS information is displayed
8753 now in the command callback instead of in the command reply
8754 callback. The processing of the command is same as previously
8755 when server has sent the command reply in the JOINing process.
8757 * Added to USERS command in silcd/command_reply.c to join the client,
8758 we didn't use to know about, to the channel after we've created
8759 a client entry for it. Also, for clienet we did know already still
8760 check whether it is on the channel or not and add it if not.
8762 * Removed silc_server_command_join_notify as the function and its
8765 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8767 * Changed the client's pending command handling to the same as the
8768 server's pending command handling. It is also now possible to
8769 execute command reply functions from other command reply
8770 function as the function callbacks for commands and command
8771 replies are one and same. The pending commands are not static
8772 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8773 in client connection context. Thus, pending commands are server
8774 connection specific as it is convenient.
8776 Changed the function silc_client_command_pending and
8777 silc_client_command_pending_del and added new function
8778 silc_client_command_pending_check. Removed the
8779 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8782 * Added cmd_ident, current command identifier, to the client
8783 connection context in lib/silcclient/client.h to keep track on
8784 command identifiers used in command sending. Client's command reply
8785 function handling now supports the mandatory command identifiers.
8787 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8788 funtions in client to fully support pending command callbacks.
8790 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8791 as one of the arguments to the application in the command reply
8794 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8795 before first releasing SILC but came back. Now it is removed again
8796 and should come back nomore. The FORWARDED flag was used only
8797 by the JOINing procedure by forwarding the command packet to router.
8798 Now, the JOINing procedure has been changed to more generic (due
8799 to various router environment issues) and FORWARDED is not needed
8800 anymore for anything. The protocol specification is yet to be
8803 Now, removed silc_server_packet_forward from server and the flag
8804 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8806 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8808 * Renamed NAMES command to USERS command. The NAMES was named that
8809 due to historical reasons. Now it is renamed. Also, rewrote
8810 parts of the USERS command. The nickname list is not sent anymore
8811 by the server. Only Client ID and mode lists are sent in the USERS
8812 command. Changed this also to the protocol specification.
8814 The client now resolves the names and stuff after it receives
8815 the USERS list from the server when joining to the channel.
8817 * WHOIS and IDENTIFY commands has been changed to support multiple
8818 Client ID's per command. One can now search for multiple users
8819 in the network by sending only one WHOIS or IDENTIFY command.
8820 Changed the code and the protocol specifications.
8822 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8823 uses silc_server_command_whois_parse to parse the request. */
8825 * If normal server, do not parse the WHOIS and IDENTIFY requests
8826 before sending it to the router. Saves some time.
8828 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8830 * Fixed JOIN command on client library. Wrong number of arguments
8831 used to crash the client.
8833 * Added silc_server_channel_has_global function to check whether
8834 channel has global users or not.
8836 * Added silc_server_channel_has_local function to check whether channel
8837 has locally connected clients on the channel.
8839 * The silc_server_remove_from_one_channel now checks whether the
8840 channel has global users or not after given client was removed from
8841 the channel. It also checks whether the channel has local clients
8842 on the channel anymore. If it does not have then the channel entry
8843 is removed as it is not needed anymore.
8845 * The silc_server_notify now checks on JOIN notify whether the joining
8846 client is one of locally connected or global. If it is global then
8847 the channel has now global users on the channel and that is marked
8848 to the channel entry. Also, it now saves the global client to
8849 global list who is joining and JOINs it to the channel. This is
8850 for normal server, that is.
8852 Changed silc_server_send_notify_on_channel,
8853 silc_server_packet_relay_to_channel and
8854 silc_server_packet_send_to_channel check if we are normal server
8855 and client has router set (ie. global client) do not send the
8856 message to that client, as it is already routed to our router.
8858 * Implemented LEAVE notify type handling in silc_server_notify
8861 * Tested LEAVE command in router environment successfully. Tested
8862 with two routers, two servers and two clients.
8866 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8868 * Implemented SIGNOFF notify type handling in silc_server_notify
8871 * silc_server_remove_id now removes the client entry from all channels
8872 it has joined and thusly sends SIGNOFF notify type.
8874 * Rewrote the NAMES list generation in server by removing two excess
8875 loops. The lists are created now inside one loop.
8877 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8879 * silc_server_remove_channel_user checks now also global list
8880 for channel and client.
8882 * silc_server_new_channel_user checks now both local and global
8883 list for channel and client. Fixed a bug in client id decoding.
8884 Used to decode wrong buffer.
8886 * silc_server_channel_message checks now both local and global
8887 list for channel entry.
8889 * Tested channel joining (hence JOIN) in router environment
8890 successfully. Tested with two routers, two servers and two
8893 * Tested channel message sending in router environment successfully.
8895 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8897 * Added silc_server_save_channel_key into server.[ch] to save the
8898 received channel key in Channel Key payload processing. It is
8899 also used in JOIN command reply handling.
8901 Equivalent function silc_client_save_channel_key added into
8902 client.[ch] into client library.
8904 * Changed JOIN command reply to send information whether the channel
8905 was created or not (is existing already) and the channel key
8906 payload. Changed protocol specs accordingly.
8908 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8909 the request was sent by ID and not by nickname. Crashed on
8912 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8914 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8915 now correctly save the received data.
8917 * silc_server_free_sock_user_data now notifies routers in the
8918 network about entities leaving the network.
8920 At the same time implemented functions silc_server_remove_id
8921 and silc_server_send_remove_id to receive and send REMOVE_ID
8922 packets. The packet is used to notify routers in the network
8923 about leaving entities. The ID removed will become invalid in
8926 * Added function silc_idlist_del_server into server. Removes and
8927 free's server entry from ID list.
8929 * silc_server_private_message function now checks, if we are router,
8930 that the destination ID really is valid ID, naturally.
8932 * In router when NEW_ID packet is received (for new client) the
8933 hash of the Client ID is saved in the ID Cache but the
8934 client->nickname is set to NULL, instead of putting the hash
8937 IDENTIFY command now also checks that client->nickname must be
8938 valid. If it is not if will request the data from the server who
8939 owns the client. Added new function
8940 silc_server_command_identify_check.
8942 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8943 to set the command to already allocated Command Payload.
8945 * Tested private message sending in router environment with two
8946 routers, two servers and two clients. Fixed minor bugs and now
8949 * Fixed segfault from client's NAMES command. Used to crash if
8952 * Forwarded packets must not be routed even if it is not destined
8953 to the receiver. Changed server code comply with this.
8955 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8957 * Added `require_reverse_mapping' boolean value to ServerParams
8958 structure. If TRUE (not default) the server will require that
8959 the connecting host has fully qualified domain name.
8961 If the reverse mapping is not required and hostname could not be
8962 found the IP address is used as hostname.
8964 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8966 * Implemented version string checking to both client and server.
8967 The check is incomplete currently due to the abnormal version
8968 strings used in development version of SILC.
8970 * Changed all command functions in server to use the new
8973 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8975 * Changed char *data to unsigned char *data in ID Cache system to
8976 support binary data as ID Cache data. Changed code to support
8977 binary data in lib/silccore/idcache.c.
8979 * Renamed silc_server_packet_relay_command_reply to
8980 silc_server_command_reply as it is normal packet receiving
8981 function. Rewrote the function to accept command replys for
8982 servers and not only for clients.
8984 * Mark remote router always as registered server if we are connecting
8985 to it. Otherwise, commands sent by the router to us are ignored.
8987 * All ID List find routines now returns the ID Cache Entry pointer
8988 as well if requested.
8990 * WHOIS command works now in router environment, tested with two
8991 routers, two servers and two clients.
8993 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8994 in router environment (as it is almost equivalent to WHOIS) but
8995 hasn't been tested thoroughly. Added new functions:
8997 silc_server_command_identify_parse
8998 silc_server_command_identify_send_reply
8999 silc_server_command_identify_from_client
9000 silc_server_command_identify_from_server
9002 * Disabled route cache adding because adding two different ID's with
9003 same IP replaces the old cache entry thus giving wrong route.
9004 The entry->router->connection is always the fastest route anyway
9005 so route cache may not be needed. Of course, new routes maybe
9006 established after receiving the ID when the entry->router->connection
9007 might not be anymore the most optimal.
9009 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9011 * Add route cache for received ID for fast routing.
9013 * Added silc_server_packet_route to route received packet on router
9014 that is not destined to us.
9016 * Renamed silc_server_get_route to silc_server_route_get.
9018 * Added id_string and id_string_len fields into SilcServer to
9019 include encoded ServerID for fast comparing without excess
9020 encoding of the ID's.
9022 * Cleaned up WHOIS command on server side. Added following static
9025 silc_server_command_whois_parse
9026 silc_server_command_whois_check
9027 silc_server_command_whois_send_reply
9028 silc_server_command_whois_from_client
9029 silc_server_command_whois_from_server
9031 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9032 arguments in command replies. All command functions should be
9033 updated to use this macro.
9035 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9037 * Minor typo fixes on command reply handling on server.
9039 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9041 * Added silc_server_command_add_to_channel internal routine to add
9042 the client to the channel after router has created the channel and
9043 sent command reply to the server.
9045 * Added generic silc_server_send_command to send any command from
9048 * Use static buffer with ID rendering instead of duplicating data.
9050 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9052 * Fixed a channel user mode bug when joining to a channel server gave
9053 everybody channel founder rights, oops.
9055 * We mark ourselves as the router of the incoming server connection
9056 if we are router ourselves. This way we can check in some packet
9057 sending functions whether it is locally connected server. For
9058 incoming router connections we put NULL.
9060 * For router sending packets locally means now always sending the
9061 packet cell wide; to local clients and local servers. For normal
9062 server sending packet locally means sending it to only local
9065 * Fixed the JOIN command to really work in router environment. If the
9066 channel is created it is always created by the router. Router is
9067 also responsible of making the initial joining to the channel,
9068 sending JOIN notify to the sending server and distributing
9069 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9070 does not exist server doesn't do anything else but forward the
9071 command to the router which performs everything.
9073 * Added silc_server_send_channel_key function to send the Channel Key
9076 * Added silc_server_create_channel_key to create new channel key. The
9077 channel key is now re-generated everytime someone joins or leaves
9078 a channel, as protocol dictates. Note: channel->key_len is the
9081 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9083 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9084 packet_receive.[ch] to separate packet sending and receiving
9085 routines. The server.[ch] now includes everything else including
9086 actual packet processing (writing and reading data) and other
9089 Renamed silc_server_private_message_send_internal to
9090 silc_server_send_private_message. The routine is still though
9091 used only to relay private messages as server does not send
9092 private messages itself.
9094 Renamed silc_server_new_channel to silc_server_create_new_channel
9095 and added new function sicl_server_new_channel that handles the
9096 incoming New Channel packet. Added also new sending function
9097 silc_server_send_new_channel to send New Channel Payload.
9099 * Added new function silc_server_notify to process incoming notify
9100 packet to the server/router. Server may then relay the notify
9101 to clients if needed.
9103 * Added new function silc_server_new_channel_user to process incoming
9104 New Channel User packet. Router will redistribute the packet and
9105 send JOIN notify to its local clients and locally connected servers
9106 if needed. Normal server will send JOIN notify to its local client
9107 on same channel when received this packet. Added also corresponding
9108 sending function silc_server_send_new_channel_user to sent the
9111 * Added boolean route argument to send_notif_to_channel and
9112 packet_send_to_channel functions to attempt to route the packet
9113 if it is TRUE and send only locally if it is FALSE.
9115 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9117 * silc_server_replace_id now broadcasts the received replace ID
9118 packet if it is not broadcast packet already. The router must
9119 broadcast to inform other routers about changed ID.
9121 * Added backpointer to server's router into SilcServer context in
9122 silcd/server_internal.h.
9124 * Fixed silc_server_packet_broadcast to send correct broadcast
9127 * The channel key is now distributed to the local client as soon
9128 as it is received from the router (in router environment) so that
9129 no other packet may be sent for the channel until client has
9132 * silc_server_remove_channel_user now broadcasts the received
9133 Remove Channel User packet if it is not broadcast packet already.
9134 The router must broadcast to inform other routers about removed
9137 * Added users field into SilcPacketContext that is a reference count
9138 of the context. One can increase the reference count by calling
9139 silc_packet_context_dup which is now changed to just increase the
9140 reference count instead of duplicating the data. The reference
9141 count is decresed by calling silc_packet_context_free that will
9142 free the data after the reference count hits zero.
9144 For now on the packet context and everything allocated into it
9145 (including the raw packet from network) must be freed by calling
9146 the new silc_packet_context_free function. Added also new function
9147 silc_packet_context_alloc that must be used now to allocate the
9148 context. This also means that if a routine is asynchronous from
9149 silc_[client/server]_packet_parse_type the packet context must
9150 be duplicated by calling silc_packet_context_dup. Otherwise it
9151 gets free'd after silc_[client/server]_packet_parse_type returns.
9152 Also, one must remember that if packet is duplicated then its
9153 reference count must be decresed by calling the free function as
9154 many times as it was duplicated.
9156 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9157 from both client and server.
9159 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9161 * Made joining to a channel working in router environment.
9163 * Cleaned up JOIN command on server side and create function
9164 silc_server_command_join_channel internal routine to make the
9167 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9169 * Changed silc_command_pending list to SilcDList. Also, added
9170 `ident' field to SilcServerCommandPending structure to identify
9171 the reply and to call correct callback.
9173 Added silc_server_command_pending_check function to replace the
9174 corresnponding macro. The silc_command_pending list is not
9177 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9178 to set identifier to previously allocated Command Payload. It
9179 is used to set identifier for command when resending Command
9182 * Added silc_command_payload_encode_payload to encode Command
9183 Payload buffer from SilcCommandPayload structure.
9185 * Added silc_argument_payload_encode_payload to encode Argument
9186 payload buffer from SilcArgumentPayload structure.
9188 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9190 * Changed WHOIS command to support router connection on server side.
9191 The whois request is always sent to router unless the server is
9192 standalone server. After server has received the reply from the
9193 router will it send the reply to the client.
9195 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9196 broadcast received broadcast packet. The function is used only
9197 by router. The broadcast packet is always sent to the router's
9200 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9201 render given ID to printable string, for log files for example.
9203 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9205 * Made basic router to router connections working. At least they
9206 can now connect to each other but nothing really works the way
9207 they are supposed - yet.
9209 * Added new initiator token to RouterConnection configuration
9210 file in silcd/serverconfig.[ch]. It is used to tell whether we
9211 are the initiator to the remote router or whether we'll expect
9212 the other end to connect.
9214 * Moved registering of listener task to silc_server_init, hence
9215 the server starts listenning as soon as it is run, even if it
9216 does not have connections to other routers. Let's see how well
9219 * Changed default connection retry timeouts for more suitable in
9222 * Removed cipher and such arguments from silc_idlist_add_client
9223 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9224 Added new function silc_idlist_add_data to add the keys and stuff
9227 * Added SilcIDListData structure and added it to SilcClientEntry
9228 and SilcServerEntry as their first field in the structure. This
9229 way we can explicitly cast the ID entries to the SilcIDListData
9230 structure and get common data for the entries. In past, we had
9231 to first check what type of connection it is and then cast it to
9232 correct ID entry type. Now, we can directly cast the opaque
9233 pointer to the SilcIDListData (no matter what ID entry it actually
9234 is) and get the data needed.
9236 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9238 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9239 in some circumstances even if threre were timeout tasks, though not
9240 IO tasks, but tasks anyway. Now fixed.
9242 * Defined SilcServerConnection structure to hold connection specific
9243 stuff about directly connected servers and routers. The definition
9244 is currently in silcd/server_internal.h. I thought about having
9245 a bit more important role fro this struct but for now it is used
9246 only when connecting to other server (or router actually).
9248 * Added connecting retry support in server when connecting to
9249 router(s). The retry feature implement exponential backoff
9250 algorithm. Also, added SilcServerParams structure to hold default
9251 parameters for server. For now, it include these retry settings
9252 and are hard coded. After server is moded to be as Silc Server
9253 Library this structure will be more important.
9255 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9257 * Changed client librarys channel->clients table to SilcList and
9258 changed code accordingly.
9260 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9262 * Changed client's channel table to SilcList and changed code
9263 accordingly. Also changed SilcChannelClientEntry to include back-
9264 pointer to the channel so that client entry can use that structure
9265 as list as well and we have fast cross-reference to the channel.
9266 This change dramatically decreased the complexity of channel
9267 handling with client entry and vice versa (removed one extra
9268 loop when searching for channel entry from many functions).
9270 * Changed server->sim from table to SilcDList and changed code
9273 * NAMES command can now be used from user interface. It will show
9274 the user list on the channel, neatly.
9276 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9277 Code now saves realname of the user if it becomes available.
9279 * Renamed configure.in to configure.in.pre and made ./prepare
9280 script to automatically add correct version string to
9281 configure.in which it creates from configure.in.pre.
9283 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9285 * NAMES command reply now shows users mode with the nickname when
9288 * Moved silc_client_ch[u]mode[_char] functions from
9289 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9290 place sucks, they are utility functions and should be in some
9293 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9295 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9298 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9302 * Added TRQ (efficient deque and list library) into lib/trq. This is
9303 a very good list library that is currently used in the SILC. Defined
9304 SilcList API over the library because I didn't like the API very
9305 much. See lib/trq/silclist.h for the API and examples of how to
9306 use the API. Fixed various places in the code to use the new
9307 SilcList API. The SilcList is meant for lists that has a structure
9308 already defined as a list. It is not suitable to add just some
9309 context to the list (in TRQ, the context is the list actually).
9311 So, I defined SilcDList that can be used for the purpose where
9312 predefined list structure does not exit. This can be used as
9313 such list. Now some context just can be added to the SilcDList.
9314 Currently this list is not used in the SILC just yet, though there
9315 are a lot places where this can replace dynamically allocated
9316 tables and I will fix these places, later, to use SilcDList.
9317 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9318 and use TRQ internally).
9320 Also fixed some annoying warning messages that the original TRQ
9321 code generated. Also minor changes to TRQ's Makefile.in.
9323 * Added support for querying by Client ID to both WHOIS and
9324 IDENTIFY commands into server, as required by the protocol.
9326 * Removed method function pointers from SilcBuffer structure. They
9327 weren't used to anything and just increased the context size for
9328 no good reason. This change also made silc_buffer_alloc and
9329 silc_buffer_free functions inline functions.
9331 * Disabled command flooding detection support until it's fixed so
9332 that it accepts commands in but does not execute them more than once
9335 * Added silc_net_localhost(), to return local hostname, into
9336 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9337 that must be initialized before calling silc_client_init.
9339 * Added new function: silc_server_send_notify_on_channels to send
9340 notify messages to all channels client has joined. It is assured
9341 that the message is sent only once per client.
9343 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9344 lib/silcutil/silcutil.[ch] as silc_format function. The new
9345 function is generic and is used by server as well, not only by
9346 the logging routines.
9348 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9349 the provided version string was not acceptable. Added new function:
9350 silc_ske_check_version into lib/silcske/silcske.h. The function
9351 must be implemented by the application (client or server) and it
9352 does not reside in the SKE library. The function checks the version
9353 string remote end sent.
9355 * Added back pointers (to opaque context and to SilcSocketConnection)
9356 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9358 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9359 duplicate packet context structure.
9361 * Changed `notify' client operation to send same arguments as client
9362 receives from server except for ID's. ID's are mapped to correct
9363 ID entry and that is returned. Also, if channel entry is not sent
9364 by server but the notify is for channel the channel entry is sent
9365 to application (otherwise application doesn't know that it is for
9366 channel (library gets it from packet's Destination ID)).
9368 * Added silc_client_remove_from_channels into client library to
9369 remove a client from all channels it has joined to. Used when
9370 received SIGNOFF notify from server. Added also new function
9371 silc_client_replace_from_channels to replace old ID entry with
9372 new ID entry on all channels. Used when received NICK_CHANGE
9375 * Fixed ID Cache list handling in silc_idlist_get_client in
9376 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9377 to get (or query) client by ID.
9379 * Updated TODO list.
9381 * Added connection authentication status message defined by the
9382 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9383 support for these into the code in client and server side.
9385 * Added generic function silc_client_send_command to send any command
9386 with variable argument list. Application should use this function
9387 to send commands if the command functions provided by the library
9388 does not suite for the application's user interface needs.
9390 * Added new `failure' client operation. Application is notified about
9391 received failure packet if client is executing a protocol. In this
9392 case the protocol's execution has failed.
9394 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9395 is required by the protocol.
9397 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9398 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9401 * Added status flag to SilcSKE object to indicate realtime status
9402 of the SKE protocol.
9404 * Application receives now exactly same command reply arguments as
9405 the library receives from server. However, if ID is received the
9406 corresponding ID entry is returned to the application (eg. Client
9407 ID is mapped to correct SilcClientEntry entry and that is returned).
9408 Changed command_reply client operation due to this change.
9410 * Changed all ID's in commands and in command replys as ID Payloads.
9411 Change affected both client and server side codes.
9413 All ID's sent in SILC network (with execption of ID's in SILC
9414 Packet header) are sent in ID Payload to support variable length
9417 * Server now notifies nick changes and notifies all clients on
9418 the channels about the new nickname (about the new Client ID,
9421 * Implemented CMODE command to change channel modes. Supports all
9422 channel modes defined by the protocol specs except ban and invite
9423 lists. (Also, private channel key mode is supported but support for
9424 setting private channel key in client is missing, thus, this mode
9425 has no effect on client side (except that server requires that the
9426 client uses private channel key and normal channel traffic does not
9429 Also, invite mode works per se, but INVITE command does not work
9430 yet correctly, so you can set channel as invite only channel but
9431 inviting clients to the channel does not work (it is yet to be
9432 thought what's the best way to do it).
9434 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9435 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9436 Implemented CUMODE command to change user's mode on the channel.
9437 Supports all modes defined by the protocol specs.
9439 * Added NAMES command reply to return users modes on the channel.
9441 * Removed unnecessary and slow ciphers from lib/silccrypt.
9443 * Set SO_KEEPALIVE option to connection sockets by default.
9445 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9447 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9448 redefined the Notify Payload into protocol specs.
9450 * Added silc_id_payload_parse_id to get ID directly from raw
9453 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9455 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9456 accept searching by Client ID as well.
9458 * Added support for LEAVE and SIGNOFF notify types in client library.
9460 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9461 to parse ID Payload from raw data.
9463 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9465 * Added flags parameter into silc_ske_assemble_security_properties
9466 function in lib/silcske/silcske.[ch].
9468 * Changed notify client operation to fit better for notify messages
9469 sent by server. The notify payload received from server is now
9470 passed to the application (after parsing it to SilcNotifyPayload).
9471 It is application's responsibility to retrieve the arguments
9472 from the payload and show the message the way it wants. The message
9473 sent by server is implementation specific.
9475 * Changed public keys to comply with the protocol specification.
9476 Old public keys are not supported anymore and are not compatible.
9478 * Removed nickname from Channel Payload as the latest draft removed
9479 it. The client must resolve the nickname from the NAMES command
9480 reply received when it joined the channel.
9482 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9484 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9486 * Fixed some errors in protocol specification drafts.
9488 * Created lib/silccore/silcnotify.c to implement Notify Payload
9489 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9490 generic payloads described by protocol specifications. The file
9491 includes implementations for ID Payload and Argument Payload.
9493 * Changed Command Payload implementation to use the new Argument
9494 Payload. Changed command_xxxx_payload to command_payload_xxxx
9495 to comply with SILC coding conventions.
9497 * Added suppport for Argument Payload handling in Notify Payload
9498 implementation as protocol requires it. Added the new support
9499 into server and client lib as well.
9501 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9503 * Added support for multiple nicknames on same channel. [n] is
9504 added locally to the nickname if there are more than one same
9505 nicknames on the channel.
9507 * Server now sends all nicknames that matched WHOIS request.
9508 Client also shows the list received from server.
9510 * Added TOPIC command to client side. User can now set and show
9511 current topic on channel.
9513 * Added MOTD command to client and server. Also, server sends the
9514 motd when client connects to the server.
9516 * Changed version strings to comply ISO 8601.
9518 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9520 * Fixed protocol error handling in client library. It should now
9521 cope even if the SKE fails for some reason.
9523 * Made new protocol specification drafts for submitting to IETF.
9525 * Implemented TOPIC command to server in silcd/command.c.
9527 * Added two new notify types into lib/silccore/silcnotify.h:
9528 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9529 notify nickname change and topic setting/change on a channel.
9531 * API change of command_reply operation in client library. The
9532 application gets now the status type received from server as well.
9534 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9536 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9538 * Cras fixed and optimized the packet handling even further and
9539 it should work now. Minor change to the prototype of function
9540 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9542 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9544 * Added new function into lib/silcutil/silcschedule.[ch]:
9545 silc_schedule_with_fd to select() a specified fd. The function
9546 returns after timeout expires or data arrives or goes. The
9547 function is used by packet routines to wait that all data is
9548 received from network.
9550 * Fixed data reading from network in lib/silccore/silcpacket.c.
9551 The code now assures that all data is read from the fd and then
9552 continues packet processing. This was a bug fix since the code
9553 used to drop some data in some circumstances.
9555 * Added new function into lib/silcclient/client.[ch]:
9556 silc_client_start_key_exchange to start key exchange after
9557 connection has been established to server. The code internally
9558 now uses this funtion but its main purpose was to provide it
9559 for applications that perform their own connecting. After
9560 application has created a connection it merely calls this
9561 function to start the key exchange between client and server.
9562 The library takes care of everything else after that.
9564 Updated also lib/silcclient/README to explain the usage of
9567 * Do not send to application information that connection has
9568 been established. Application gets notified it by connect
9571 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9573 * Applied cras's patch to add silc_schedule_one function. The
9574 function runs scheduler once and returns.
9576 * Fixed the scheduler after cras messed it up. The timeout
9577 handling works now as it's supposed to work.
9579 * Added into lib/silccore/ silcnotify.h to include notify
9580 message types support. Changed silc_server_send_notify*
9581 functions, in server.[ch], to support those new notify types.
9582 Added the support for the notify types into client library,
9583 as well. Added new notify client operation into ops.h in
9586 * Changed silc_server_packet_send_to_channel to send normal
9587 packets instead of just channel message packets. The function
9588 is now used to send the notify packets to channels. It is not
9589 used to send channel message packets anymore, as server never
9592 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9593 va_arg()s as it seems to require it nowadays. I guess, if SILC
9594 is compiled with older va_arg() the new code should work anyway.
9596 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9598 * Splitted core library. Core library (lib/silccore) includes
9599 now only SILC protocol specific core (and common) components.
9600 Created new utility library (lib/silcutil) that includes more
9601 generic purpose stuff. The stuff for util library was taken
9602 from the old core library. This was minor and easy split.
9604 * Created SILC Client Library (lib/silcclient) that includes
9605 implementation of the SILC client without user interface. This
9606 was major move from silc/ directory. The code has been changed
9607 so that it is transparent towards the user interface. The
9608 silc/ directory includes now the same user interface as before
9609 and it uses the new client library. Read lib/silcclient/README.
9610 Basicly, the client library performs everything else related
9611 to SILC except user interface handling. Also, configuration
9612 files are considered to be part of user interface and library
9613 does not handle them.
9615 This change also changed a lot of structures, function naming etc.
9616 Most important change was that SilcClientWindow object was
9617 renamed to SilcClientConnection in the client library. Created
9618 also new file lib/silcclient/ops.h. Also added new files
9619 silc/local_command.[ch] and silc/client_ops.[ch].
9621 All these changes were made to make it easier for user interface
9622 designers to create what ever user interface for the SILC client
9625 It is also expected that the server will be moved to lib
9626 directory as well and SILC Server Library will be created;
9627 sometimes in the future.
9629 * Removed Local commands from lib/silccore/silccommand.h as
9630 they are application specific and new client library does not
9631 handle any of those anymore.
9633 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9634 old client implementation in silc/.
9636 * Added support for callback functions in SILC_LOG_* macros.
9637 Application can now set its own callbacks that will be called
9638 instead of using the default functions that will always print
9639 the debug messages to stderr (or stdout). Also, debugging can
9640 now be disabled by setting silc_debug to FALSE and re-enabled by
9641 setting it to TRUE. Note, that logging will still work even
9642 if debugging is disabled.
9644 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9645 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9646 silc_log_reset_debug_callbacks.
9648 * To enable debugging in silc client one must give now -d
9649 option on command line.
9651 * Changed silc_schedule_init to automatically allocate task queues
9652 if they are not allocated before calling it.
9654 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9656 * Added GMP 3.1 into math library.
9658 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9660 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9661 a channel in SILC network. The packet is used by servers and
9662 routers to notify other routers that user has left a channel.
9663 This little feature was missing until now. Added the feature
9664 to protocol specification as well.
9666 Added functions: silc_server_send_remove_channel_user and
9667 silc_server_remove_channel_user into server.[ch].
9669 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9670 lib/silccore/silcpacket.h. However, they are not implemented
9673 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9675 * Fixed joining to a channel and sending channel messages
9676 between server and router. The channel message sending should
9677 now work inside a cell.
9679 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9681 * Fixed the private message sending between server and router.
9682 The private message sending should now work inside a cell.
9684 * Added silc_server_replace_id into server.[ch] to replace
9685 existing ID in the SILC network.
9687 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9688 and silc_idlist_replace_server_id into idlist.[ch] in server.
9690 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9692 * Fixed the server to server connections. Server can again now
9693 connect to router. Router to router connections probably does
9696 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9698 * Added dynamic protocol registering support. Now protocols can
9699 registered and unregistered on the fly. Patch by cras.
9701 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9703 * Added lib/contrib directory to hold routines that some platforms
9704 don't have but are needed by SILC.
9706 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9707 into lin/contrib to provide getopt() and getopt_long() for
9708 those who don't have it.
9710 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9712 * Added AWAY command to client. When away message is set and
9713 client receives a private message packet the client automatically
9714 replies to the sender with the away message.
9716 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9717 bug seemed to be the cause of recent problems when compiling
9720 * Added version detection support to SKE protocol specification
9721 and added the new changes to the SKE implementation as well.
9722 There were other minor changes in the SKE protocol as well.
9724 Many changes in lib/silcske/silcske.[ch] and in
9725 lib/silcske/payload.[ch].
9727 * Added ^U functionality, clear input line. Patch from cras.
9729 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9731 * Mainly small bugfixes on core library. Fixed some debugging
9732 logging and buffer overflow in silclog.c.
9734 * Updated config.sub and config.guess on the distribution tree.
9736 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9738 * Added command lagging support in server. Client may execute
9739 commands now only once in two seconds.
9741 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9743 * Optimized packet reception. MAC computation and checking is now
9744 also more optimized. A lot previously duplicated code is now
9745 used as generic by both client and server.
9747 * Fixed key pair generation in clientutil.c
9749 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9751 * Added into lib/silccore/silcbufutil.[ch] new function;
9752 silc_buffer_realloc.
9754 * Moved generic packet sending/encryption functions to
9755 lib/silccore/silcpacket.[ch] from client and server. Some
9756 rewriting of the functions.
9758 * Moved all generic packet reception/decryption functions to
9759 lib/silccore/silcpacket.[ch] from client and server. The
9760 packet processing is now much cleaner in both client and server.
9761 These were major changes in both client and server.
9763 * Created many common functions in server to do packet sending.
9764 Previously code were duplicated a lot, this has been removed
9767 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9769 * Rewrote major parts of the ID cache system. Don't know
9770 whether it is better now or not but at least the API is more
9773 * Major rewrite on ID cache stuff on client because of the ID
9774 cache API changes. Added idlist.c to client.
9776 * Also major rewrite on ID cache stuff on server as well.
9777 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9778 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9779 in hand, instead they are all put into the ID cache system now.
9780 All server_idlist_* routines uses ID cache now instead of
9781 traversing its own lists (those lists does not exist anymore).
9782 SilcIDList though still exists. Also, SilcXXXEntry's are
9785 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9787 * Finally made the SKE implementation compliant to the protocol
9788 specification. All mp integers are now binary encoded as
9789 opposed being HEX encoded.
9791 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9794 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9795 functions: silc_[encode/decode]_pem. Also added function
9796 silc_encode_pem_file to PEM encode with newlines ('\n') for
9799 * SILC public keys are now encoded either PEM or binary. Same
9800 option is for private keys as well. By default private keys
9801 are binary encoded and public keys PEM encoded. Silly HEX
9802 encoding were removed.
9804 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9805 function to create fingerprints.
9807 * Fixed a bug in SHA1; does not change the original data anymore.
9809 * Partly implemented INFO command on client and server side.
9810 Fixed CLEAR command. Changes to SERVER command; show current
9811 server(s) when giving command without arguments. Added
9812 VERSION command to client.
9814 * Added check to server that unregistered connections cannot
9815 execute commands (unless it is specificly allowed).
9817 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9819 * Fixed screen refresh.
9821 * Fixed channel joining bug from client. On some circumstances
9822 client tried to join to a channel it had already joined.
9824 * Added public key verification process into client's protocol.c.
9825 The client now verifies the public key from user and saves
9826 it into ~./silc/serverkeys/ directory.
9828 Added into: clientutil.[ch]: silc_client_verify_server_key.
9830 * Changed SKE protocol's silc_ske_initiator_finish function
9831 to accept callback function that verifies the received public
9832 key. Removed old silc_ske_verify_public_key function.
9834 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9836 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9837 silc_pkcs_private_key[_data]_set.
9839 * Made the password and public authentication more cleaner in
9840 server's protocol.c.
9842 * Removed historic and obsolete protocol `channel_auth' from
9843 both client and server.
9845 * Removed wrong way of sending command status messages from
9846 server to client in server's command.c. The old way violated
9847 protocol specification.
9849 Changes to silccore/silccommand.[ch]: removed
9850 silc_command_encode_status_payload -> not needed anymore,
9851 changed silc_command_encode_payload_va to accept extra
9852 argument on variable argument list. The argument type must
9853 now be provided to the function. Also, added new function:
9854 silc_command_encode_reply_payload_va which is same as
9855 normal command_encode_payload_va except command status type
9856 is provided as extra argument.
9858 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9860 * Added ~./silc directory handling. The directory includes the
9861 public and private keys for the client.
9863 Added silc_client_check_silc_dir, silc_client_create_identifier
9864 and silc_client_load_keys.
9866 * Implemented SILC protocol compliant public key. Added public
9867 and private key saving to and loading from files.
9869 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9870 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9871 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9872 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9873 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9875 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9876 silc_pkcs_load_[public/private]_key.
9878 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9880 * Added silc_server_get_route (route.[ch]) to get connection
9881 data for the fastest route for given ID.
9883 * Implemented INVITE command on client and server. The command
9884 were re-defined in the SILC Protocol Specification and the
9885 implementation now complies with the specification.
9887 * Implemented PING command on client and server.
9889 * Implemented NAMES command on client and server. The server side
9890 supports currently only normal server not router server yet.
9891 Some changes to NAMES definition in SILC protocol specification.
9893 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9895 * Implemented LEAVE command on client and server.
9897 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9898 again. This change was made to the protocol as well. Server
9899 should not violate the protocol specification anymore.
9901 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9903 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9904 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob