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 * Added support for removing client from invite list when kicked
23 from channel, as SILC 1.2 dictates. Affected files are
24 silcd/packet_receive.c and silcd/command.c.
26 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
28 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
29 automatically the cipher's internal IV. Affected files
30 lib/silccrypt/silccipher.[ch].
32 * Assure the RESUME_CLIENT packet is not sent to twice to
33 backup router if the detached client was originated from
34 the backup. Affected file silcd/server.c. Bug #76.
36 * Changed silc_sim_symname to not allocate memory. Affected
37 file lib/silcsim/silcsimutil.c.
39 * Fixed memory leaks with SIMs in server. Affected files
40 silcd/serverconfig.c, silcd/server.c.
42 * Fixed channel key distribution after resuming detached
43 client. Affected files silcd/packet_receive.c.
45 * Fixed channel's global_user boolean checking after detaching.
46 Check it after changing the owner of the client not before.
47 Affected file silcd/packet_receive.c.
49 * Fixed few double frees from client library. Fixes at least
50 Bug #81, possibly others too.
52 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
53 notifys in Irssi SILC Client. Affected file is
54 irssi/src/silc/core/client_ops.c. Bug #82.
56 * Applied Ville Räsänen's manual page and --mandir bugfix
57 patch. Affected files are configure.in.pre and Makefile.am.pre.
60 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
62 * Added support to backup router protocol for backup to tell
63 normal server that it cannot use the backup router as primary
64 because the primary isn't really down. Updated protocol
67 * Added support for primary router to tell backup router that
68 resuming is not possible because the backup really isn't primary
69 in the cell. For example if backup disconnected itself the
70 resuming is not allowed since the primary really did not
71 go down. Updated protocol specs.
73 * Removed MARS from crypto library.
75 * Defined the CTR mode and Randomized CBC mode in SILC. The
76 CTR mode is RECOMMENDED now in specification. Defined also
77 Serpent cipher as optional cipher. Updated the protocol specs.
79 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
81 * Added support for inviting/banning by IP/MASK, public key,
82 and explicit Client ID. Redefined the command and notify
83 types to allow easier forwards support for other methods
84 of inviting/banning. Updated protocol specs.
86 * Remove the client from channel's invite lists if the client
87 is kicked or killed. Updated protocol specs.
89 * Unified the Channel Message Payload and Private Message
90 into one Message Payload. Updated protocol specs and
93 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
95 * Don't wait for EOF after socket error has occurred, but
96 close the connection. Affected file is silcd/server.c.
98 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
100 * Added support for setting FOUNDER mode on channel with
101 specific public key which can be set with CMODE command.
102 Updated protocol specs and implemented in client and server.
104 * Fixed the Irssi SILC client to correctly shutdown the client
105 library to avoid memory leaks. Affected files are
106 irssi/src/silc/core/silc-core.c and silc-servers.c.
108 * Deprecated the No Reply flag in SKE protocol and introduced
109 "IV Included" flag which can be used to indicate that the IV
110 is included in the ciphertext. This makes it possible to use
111 SILC on unreliable transport, such as UDP which may cause
112 packet reordering and losses. Updated protocol specs, did
115 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
117 * Fixed the MPI implementation of silc_mp_sizeinbase to return
118 < 32 bit values in correct size. Affected file is
119 lib/silcmath/mp_mpi.c.
121 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
123 * Fixed the KE Start Payload parsing to check that mandatory
124 fields are present. Affected file lib/silcske/payload.c.
126 * Fixed compilation warnigs in Irssi SILC Client. Affected
127 files are irssi/src/silc/core/silc-query.c. client_ops.c.
129 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
131 * Print "nick now appears as newnick" and update Irssi's nicklist
132 when you change your nick to "nick". Closes #62
134 * Never format your own nick. Closes #63
136 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
138 * SILC_UMODE_GONE changes are now propagated correctly to the
139 Irssi client. Closes #54
141 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
143 * Fixed example in /HELP KEY
145 * Added expando $j which expands to current SILC Client version
147 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
149 * Fixed public key decoding in crypto library.
151 * Added better error printing to SKE library.
153 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
155 * Fixed NICK command to not crash if nickname was not sent.
157 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
159 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
160 Deprecated the old Encrypt-And-MAC order. Updated protocol
161 specs and implemented.
163 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
164 generation. Updated specs and implemented.
166 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
168 * Added support for rekey before 2^32 sequence number wraps.
169 Affected files in server and client library.
171 * Padding must be at least 8 bytes now. Implemented and updated
174 * Compute maximum padding for authentication packets to make
175 passphrase approximation attacks impossible. Affected files
176 in client library and in server.
178 * Fixed PING command sending in client library and handling in
179 server. The server ID must be ID Payload, not raw ID data.
180 Affected files in server and client library.
182 * Defined that all public keys sent in commands and notify
183 payloads are actually Public Key Payloads not raw public key
184 data. Updated protocol specs and implemented.
186 * Updated protocol version to 1.2. Updated specs and code.
188 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
189 status types. Updated specs and the code.
191 * Added support for normal client to kill its own entries from
192 the network. Updated protocol specs and the code.
194 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
195 and added initial implementation.
197 * Added MAC field to the Private Message Payload to protect
198 against chosen ciphertext attacks. Updated the protocol specs
201 * Added idle and signon fields to the ATTRIBUTE_SERVICE
202 attribute to indicate the user's current idle and signon time
203 of a service. Updated protocol specs and implemented.
205 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
207 * Added "do_not_bind" argument to silc_client_file_send what
208 can be used to not bind locally but assume the file receiver
209 provides the point of connect. Usefull when sender is behind
210 NAT device. Affected file lib/silcclient/silcclient.h and
213 * Added -no-listener option to FILE SEND command in Irssi SILC
214 client. Affected file irssi/src/silc/core/silc-servers.c.
215 Renamed FILE RECEIVE to FILE ACCEPT.
217 * Confirm passphrase for private key encryption in
218 silc_create_key_pair and silc_change_private_key_passphrase.
219 Affected files are lib/silcutil/silcapputil.c.
221 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
223 * Move silc_client_packet_send back to internal, added
224 silc_client_send_packet, a bit simpler function for application.
225 Affected files lib/silcclient/silcclient.h, client.c and
228 * Moved the SilcClientEntry, SilcChannelEntry and
229 SilcServerEntry to silcclient.h to be public and documented
230 them for application. Affected files are
231 lib/silcclient/silcclient.h and idlist.h.
233 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
235 * Fixed manual page installation patch by Ville Räsänen.
236 USERS help page fix patch by Ville Räsänen
238 * Changed the silc_client_command_call interface to make
239 the command call simpler for the application. The library
240 now handles the command line parsing, command finding and
241 execution. Application only needs to call the function
242 with the command line. Affected files are
243 lib/silcclient/silcclient.h, command.[ch].
245 * Fixed silc_get_input to NULL-terminate the returned input.
246 Affected file lib/silcutil/silcutil.c.
248 * Resolve the client's public key in JOIN command if the
249 founder auth data is being requested but we don't know the
250 client's public key. Affected file silcd/command.c.
253 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
255 * Print notify for server opers when backup router comes
256 online. Affected file silcd/server.c.
258 * Fixed the INVITE command to send the invite list in
259 command reply. Affected file silcd/command_reply.c.
261 * Fixed MOTD command reply sending. Affected file
264 * UTF-8 decode the topic in TOPIC command reply and LIST
265 command reply in Irssi SILC client. Affected file is
266 irssi/src/silc/core/client_ops.c.
268 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
270 * Fixed the INVITE command to not crash Irssi SILC client
271 when given without nickname argument. AFfected file
272 irssi/src/silc/core/client_ops.c.
274 * Fixed double free in WHOIS query on normal server when
275 forwarding query to router. Affected file is
276 silcd/server_query.c.
278 * Fixed WATCH command reply handling on normal server which
279 was missing altogether. Affected file silcd/command_reply.c.
282 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
284 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
285 Included yodl sources for each of these. Also modified
286 Makefile.am prototype to install these files to proper
287 locations. Updated CREDITS. Affected file Makefile.am.pre,
288 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
291 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
293 * Added support for encrypted private key files. Now
294 passphrase must be provided when new key pair is created
295 (can be empty though), and prompted when loading the
296 private key. Added support for loading the old-style
297 non-encrypted private keys as well. Affected files
298 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
301 * Fixed silc_get_input to accept input on all terminals.
302 Affected file lib/silcutil/silcutil.c.
304 * Moved the Irssi SILC client key loading and other stuff
305 to be called after the arguments and UI is initialized.
306 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
308 * Added -P option to Irssi SILC client which can be used
309 to change the passphrase of the private key. Affected
310 file irssi/src/silc/core/silc-core.c.
312 * Added silc_change_private_key_passphrase apputil routine
313 to lib/silcutil/silcapputil.[ch].
315 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
317 * Fixed connection closing in client library to not crash.
318 Moved the connection freeing totally to function
319 silc_clinet_del_connection. Affected file
320 lib/silcclinet/client.c.
322 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
324 * Changed includes/silcincludes.h to silcincludes.h.in to
325 include configuration specific information. The silcdefs.h
326 is not included in to installation anymore (it's only
327 compilation time header).
329 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
331 * Moved the SilcClient and SilcClientConnection from client.h
332 to the public lib/silcclient/silcclient.h. Changed the
335 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
337 * If version string in silc_clinet_alloc is NULL the library
338 puts it automatically. Affected file lib/silcclient/client.c.
340 * Changed the version strings from variables to #define's
341 in includes/silcversion.h.
343 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Added shared library complation support.
347 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
349 * Added lib/silcutil/silcapputil.[ch] for application
350 utility functions. It includes routines for applications'
351 convenience. Added silc_create_key_pair, silc_show_public_key
352 and silc_load_key_pair functions.
354 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Send RESUME_CLIENT packet from router to backup routers
357 to in resuming. Affected file silcd/packet_receive.c.
359 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
361 * In IDENTIFY command parsing, send all other IDs except
362 Client IDs explicitly to router for resolving on normal
363 server. Also check that ID received in WHOIS command is
364 always Client ID, others are not allowed. Affected file
365 silcd/server_query.c.
367 * Merged latest changes from irssi.org CVS.
369 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
371 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
372 Affected files irssi/src/silc/core/silc-core, silc-server.c.
374 * Fixed the heartbeat sending in Irssi SILC client. Moved
375 the silc_client_packet_send to silcclient.h for application
376 usage. Affected files lib/silcclient/client_internal.h
377 lib/silcclient/silcclient.h.
379 * Fixed a bug in query resolving in server. Used wrong
380 variable in a for loop and crashed. Affected file is
381 silcd/server_query.c.
383 * Server constructs requested attributes only to locally
384 connected clients. Affected file silcd/server_query.c.
387 * Fixed a bug when sending resolving from router to server
388 with requested attributes. The constructed WHOIS command
389 was incorrect. Affected file silcd/server_query.c.
392 * Fixed Requested Attributes saving in WHOIS command reply.
393 The length of the data buffer must be saved too. Affected
394 file silcd/command_reply.c.
396 * Update the client entry's servername after detaching is
397 over. Affected file silcd/packet_receive.c. Bug #37.
399 * Resolve incomplete client entrys in CUMODE_CHANGE and
400 CMODE_CHANGE notifys. Affected file is
401 lib/silcclient/client_notify.c. Bug #42.
403 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
405 * Fixed channel key packet processing bug on backup router
406 during backup resuming protocol. Affected file is
407 silcd/packet_receive.c.
409 * Fixed memory leaks in server. Affected files are
410 silcd/server.c and silcd/packet_receive.c.
412 * Fixed packet decryption problem when backup router encrypted
413 channel message with wrong key during backup resuming
414 protocol. Affected file silcd/packet_send.c.
416 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
417 Toni Willberg (toniw@iki.fi)
419 * Changed the SilcCipher context to be private. Changed the
420 silc_cipher_get_iv to just return pointer to the IV. Added
421 silc_cipher_get_name to return the name of the cipher.
422 Fixed code all around to support these changes. Affected
423 files are lib/silccrypt/silccipher.[ch], client library and
426 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
428 * Fixed unaligned access in lib/silccore/silcattrs.c.
430 * Fixed libtool linking in lib/silcsim/Makefile.am.
432 * Fixed services attribute printing. Affected files is
433 irssi/src/silc/core/silc-queries.c.
435 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
437 * Fixed a crashbug in incoming server accepting. Affected
440 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
442 * Added automatically generated index to Toolkit Reference
445 * Added support for Postscript Toolkit Reference Manual.
447 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
449 * Merged DISCONNECT fix, and autoconn port fix from Irssi
452 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
454 * Added 'send_events' boolean argument to the function
455 silc_schedule_set_listen_fd which sends the set events to
456 the application explicitly if set to TRUE. Default action
457 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
458 lib/silcclient/client_internal.h and silcd/server_internal.h.
460 * Added silc_compare_timeval to determine which time values
461 is smaller. Affected file lib/silcutil/silcutil.[ch].
463 * Added sort-of "Quality of Service" (QoS) support to
464 SilcSocketConnection. Data reception can be controlled with
465 rate limit per second and/or read data length limit.
466 Added silc_socket_set_qos. Affected files are
467 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
469 * Added the QoS configuration to SILC Server configuration
470 file. Affected files are silcd/serverconfig.[ch] and
473 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Merged with irssi.org CVS.
477 * Failed OPER and SILCOPER authentications are now logged.
478 Affected file silcd/command.c. Bugs #25.
480 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
482 * ROBODoc documented lib/silcutil/silcbuffer.h and
483 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
484 <ville.rasanen@iki.fi>.
486 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
488 * Added support for auto-passphrase authentication from the
489 config file during connecting which was not implemented
490 yet. Affected file irssi/src/silc/core/client_ops.c.
492 * Fixed a bug in authentication protocol failure handling which
493 was processing wrong callback context. Affected files
494 are lib/silcclient/client.c and protocol.c.
496 * Fixed the /ATTR allow off to actually work. Affected file
497 is irssi/src/silc/core/silc-queries.c.
499 * Fixed the /ATTR -del to work. Affected file is
500 irssi/src/silc/core/silc-queries.c.
502 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
506 * Fixed mask attribute adding in Irssi SILC client. Affected
507 file irssi/src/silc/core/silc-queries.c.
509 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
511 * Added support for saving the requested attributes in
512 WHOIS to directory. Affected file is
513 irssi/src/silc/core/silc-queries.c.
515 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
517 * Added support for parsing VCard fields that do not have
518 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
520 * Fixed a double free bug in hash table foreach function
521 if the entry was deleted in the foreach callback. Affected
522 file lib/silcutil/silchashtable.c.
524 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * Added silc_attribute_get_verify_data to return the signature
527 verification data for either user digital signature or
528 server digital signature in Requested Attributes. Affected
529 files are lib/silccore/silcattrs.[ch].
531 * Added silc_vcard_alloc which is used to allocated dynamic
532 SilcVCard context. The silc_vcard_free now checks whether
533 the context is dynamically allocated or not. Affected files
534 are lib/silcutil/silcvcard.[ch].
536 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
538 * Periodically remove the NOATTR status from client entry
539 so that the client may take the attributes in use even after
540 server has resolved them unsuccessfully earlier. Affected
541 file silcd/server_query.c and idlist.h.
543 * Moved sha1hash and md5hash from client->internal to
544 SilcClient for application usage. Affected files are
545 lib/silcclient/client.h and client_internal.h.
547 * Fixed attribute encoding and decoding bugs. Affected
548 files lib/silccore/silcattrs.[ch].
550 * Added ATTR command to Irssi SILC Client which is used to
551 manage user's Requested Attributes sending and values for
552 WHOIS command. Affected files around Irssi SILC client.
554 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
556 * Added silc_buffer_strformat which can be used to format
557 strings into a buffer which size is automatically increased.
558 Affected file lib/silcutil/silcbuffmt.[ch].
560 * Added implementation of VCard (RFC 2426) which can be used
561 as part of Requested Attributes in WHOIS command. Affected
562 file lib/silcutil/silcvcard.[ch].
564 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
566 * Some strncat -> silc_strncat changes our the core and
569 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
570 errors. Added better error printing to SKE library.
571 Affected files lib/silcske/silcske.c, silcske_status.h and
574 * Save the PKCS key length even if only private key is set to
575 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
577 * Fixed the usage of silc_pkcs_get_key_len since it returns the
578 length in bits not in bytes. Affected files are
579 lib/silcske/silcske.c, lib/silccore/silcauth.c and
580 silcd/server_query.c.
582 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
584 * Added silc_attribute_payload_encode_data to directly encode
585 the data into the attributes buffer. Renamed function
586 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
587 Affected files are lib/silccore/silcattrs.[ch].
589 * silc_hash_table_find_foreach calls the foreach function now
590 once even if the nothing was found with context set to NULL.
591 Affected file lib/silcutil/silchashtable.[ch].
593 * Remove the RESOLVING flag from client entry after received
594 the Requested Attributes from the client. Fixed memory leak
595 in client entry freeing. Affected files silcd/server_query.c
598 * Added Requested Attributes support into SILC Client Library.
599 It is not able to send requested attributes in WHOIS command,
600 and also receive and process requested attributes. Added
601 silc_client_attribute_[add|del] and silc_client_attributes_get
602 functions. Added also `ignore_requested_attributes' to the
603 SilcClientParams to not use attributes in client. Affected
604 files are lib/silcclient/command.c, client_attrs.[ch],
605 silcclient.h, client_internal and client.[ch].
607 * Changed the silc_client_get_client_by_id to support Requested
608 Attributes, it takes them as argument now. Affected file
609 is lib/silcclient/silcclient.h, and idlist.c.
611 * Added -details option to WHOIS command in Irssi SILC Client
612 to support the requested attributes. By default it requests
613 all attributes. Affected file lib/silcclient/command.c and
614 irssi/doc/help/in/whois.in.
616 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
618 * Add also SERVICE attribute for server-constructed attribute
619 data. Also digitally sign the attributes and add
620 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
621 silcd/server_query.c.
623 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
625 * Changed the silc_attribute_payload_encode to support list
626 of attributes (function may be called several times to add
627 a new attribute). Removed the silc_attribute_payload_encode_list
628 function. The encoding function now also automatically encodes
629 the data, so the caller does not need to do that. Affected
630 files lib/silccore/silcattrs.[ch].
632 * Added support for replying on behalf of the user to the
633 Requested Attributes in WHOIS command in the server. Affected
634 file silcd/server_query.c.
636 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
637 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
639 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Don't swtich to become primary router if we are backup if
642 decryption error has occurred. Affected file silcd/server.c.
644 * Fixed a bug in backup router IP address comparison in
645 silc_server_backup_get.
647 Save now also the port of the server/router and use that
648 in comparison as well. Affected file silcd/server_backup.c.
650 * Normal server now reconnects to backup router automatically
651 if connection is lost to it. Affected file silcd/server.c.
653 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
655 * If packet processing fails (like integrity check fails)
656 the connection is closed now. Affected files are
657 lib/silccore/silcpacket.c and silcd/server.c.
659 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Fixed double free in RSA public key set function
662 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
665 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
667 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
668 Added server_query.[ch] which provides one interface for
669 querying information using all three commands.
671 * Changed all "typedef unsigned char" in core library to
674 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
676 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
678 * Renamed silc_server_get_client_resolve to
679 silc_server_query_resolve and moved to server_query.[ch].
681 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Resumed client packet handling from server put the resumed
684 client on wrong list on router and caused the client not
685 be present on the network anymore. Now fixed to put the
686 client to correct list. Affected file silcd/packet_receive.c.
688 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
690 * Various cleanup in error message output in config parsing code
691 and in server init code. Fixed error log files containing
692 too many newlines ('\n') in some situations. Affected files are
693 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
695 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
697 * Use the reverse lookupped hostname in client internals
698 instead of one user provided us as remote server name.
699 Affected file lib/silcclient/client.c.
701 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
703 * Added 'app_context' to silc_schedule_init. It is an
704 application specific context that is delivered to application
705 in task callback functions. Affected files are
706 lib/silcutil/silcutil.[ch].
708 * The hb_context in SilcSocketConnection is not freed
709 automatically anymore (application must free it). Freeing
710 it automatic is inconsistent. Affected files are
711 lib/silcutil/silcsockconn.[ch].
713 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Added support for removing explicitly added client connections
716 in rehash and closing the client connections if they were
717 unconfigured in the rehash. Affected file silcd/server.c.
719 * Added support for aborting automatically pending commands
720 that never receives the reply (to avoid memory leaks).
721 Added also silc_server_command_pending_timed to set the
722 specific timeout for pending command. Affected files are
723 silcd/command[_reply].[ch].
725 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
726 specs and lib/silccore/silcstatus.h.
728 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Changed the silc_get_time to accept time value as argument
731 or if zero is sent return current local time. Affected
732 file lib/silcutil/silcutil.[ch].
734 * Added STATS command to client library and Irssi SILC client.
735 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
737 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
739 * Assure that channel key is set before sending it. May
740 crash server otherwise. Affected file silcd/packet_send.c.
742 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
744 * Assure that endless loop cannot happen with detached client
745 resolving on normal server. Added idlist status
746 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
747 silcd/idlist.h and silcd/packet_receive.c.
749 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
751 * Incoming file transfer request cannot use same session as
752 the sending session. This can happen when sending file to
753 yourself. Crashed the client on quit. Affected file
754 lib/silcclient/client_ftp.c. Bug #24.
756 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
758 * Implemented the draft-riikonen-precense-attrs draft and
759 the Attribute Payload into the lib/silccore/silcattrs.[ch].
761 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
763 * Distribute the SERVER_SIGNOFF notify also to local backup
764 routers from the primary router. The backup router may not
765 have the signing of local server directly connected and need
766 to know about the signoff. Affected file silcd/server_util.c.
768 * Use the primary router as the origin of the locally connected
769 server when it is disconnecting from the backup router since
770 that's where it really is coming from. Now the clients from
771 the disconnecting server are removed correctly and "shadow"
772 clients are not left to the backup router. Affected file
775 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * If normal server is standalone and found existing but disabled
778 channel, do not re-create the channel since it creates
779 duplicate same channels. Affected file silcd/server.c.
781 * Added anonymous client connections support to server. New
782 "anonymous" configuration option to ConnectionParams section
783 added. If set to true, the username and hostname information
784 of the client will be scrambled and anonymous user mode is
785 set automatically to the user. Affected files are
786 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
788 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
790 * In JOIN notify handling, mark that the cache entry of the
791 client cannot be expired. Can cause crashes on normal
792 server (asserts client->channels). Affected file is
793 silcd/packet_receive.c.
795 * From now on distribution versions are used as protocol versions
796 instead of by default using the Toolkit base version as protocol
797 version. Affected file prepare.
799 * Do not set the locally resolved hostname for local client
800 entry but take what server sends. This way the real hostname
801 is showed in WHOIS for yourself. Affected file is
802 lib/silcclient/idlist.c and lib/silcclient/client.c.
804 * Resolve local info with IDENTIFY when connecting to server.y
806 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
808 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
809 for implied search (not needed on platforms which has native
810 pthreads library). Use --without-pthreads to disable threads.
811 Affected file is configure.in.pre
813 * Fixed --with-iconv on platforms which need to bypass (broken)
814 native iconv(). Affected file is configure.in.pre
816 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Moved -C option parsing in Irssi SILC client at same time
819 as other options. The UI was initialized earlier and caused
820 problems on command line. Bug #16. Affected file is
821 irssi/src/silc/core/silc-core.c.
823 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
825 * Added global variable silc_log_timestamp that tells silclog
826 wether to print or not the timestamp in the logging files.
827 Affected file lib/silcutil/silclog.[ch].
829 * Added silcd configuration option Timestamp in the Logging
830 section. Affected file silcd/serverconfig.[ch],
831 doc/example_silcd.conf.in.
833 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
835 * Fixed fingerprint checking to check for entirely empty
836 fingerprint instead of two first bytes when determining
837 if it is set. Bug #18. Affected file silcd/command.c.
839 * Fixed duplicate PKCS name registering to not allow it.
840 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
842 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
844 * Conditionalize non-gcc compiler optimizations for various
845 platforms, enable those commented out. Cleanups.
846 Affected file lib/silcmath/mpi/configure.in
848 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
850 * silc_rng_exec_command() left zombie processes if command
851 didn't generate any output. Affected file
852 lib/silccrypt/silcrng.c
854 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
856 * Rewrote iconv checking, introduce --with-iconv for systems
857 which rely on libiconv. Check if iconv() provided by libc
858 is good enough, otherwise demand libiconv. Affected file
861 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
863 * Search for ldopen() also in libc. This enables SIM support
864 on *BSD systems. Based on patch from Alex Zepeda. Affected
865 file configure.in.pre
867 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
869 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
870 This fixes prepare on *BSD systems. Affected file
873 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
875 * More fixed for not having purge timeout for global clients
876 that are on channel. Affected files silcd/command_reply.c
879 * Fixed the rekey protocol to work with backup router connections.
880 Rekey packets are now allowed on disabled connections as
881 well. Affected files silcd/packet_send.c and server.c.
883 * Do not switch to be as backup router when shutting down and
884 closing the primary connection. Affected file silcd/server.c.
886 * Fixed memory leaks in backup router deleting. Added
887 silc_server_backup_free to free all data during shutdown of
888 server. Affected files silcd/server_backup.[ch].
890 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
892 * Do not process commands if the sock->user_data is NULL.
893 Affected file silcd/command.c.
895 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
897 * Fixed buffer overflow and security problems (loosing bits
898 in CFB encryption) in SILC RNG. Problems reported by
899 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
901 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
903 * Added yet more checks that client is not expired on global
904 list if it is on channels. Affected file is
905 silcd/command_reply.c.
907 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Merged c0ffee's MIME signal patch which adds support for
910 sending also MIME messages in Irssi SILC Client, and handling
911 received MIME messages in a signal (and perhaps doing something
912 to non-textual MIME messages).
914 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
916 * Fixed pending command deletion in server and client library
917 to check the whole list instead of breaking after first found.
918 The affected files are silcd/command.[ch] and
919 lib/silcclient/command.[ch].
921 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
923 * Return NO_SUCH_CHANNEL error in USERS for channel that is
924 secret or private, otherwise it's possible to find out
925 whether a secret channel exists or not. Affected file
928 * If CMODE change fails during the mode setting, assure that
929 the old mode mask is set for the channel back. Affected
930 file silcd/command.c.
932 * Fixed passphrase saving on +a channel on normal server
933 after successful JOIN command. Affected file silcd/command.c.
935 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
937 * Remove server/router operator privileges in DETACH command,
938 since it's possible to resume to server where these
939 privileges would not be allowed for the client. Affected
940 file silcd/command.c.
942 * Do not set to wait for backup in rehash of the server.
943 Affected file silcd/server.c.
945 * Do not check listener sockets when counting how many
946 socket connections we have. Affected file is
949 * Do not announce disconnected clients that are remaining
950 in history (for WHOWAS). This is because SIGNOFF notify
951 for these has been sent earlier already. Affected file
954 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
956 * Buffer overflow with CUMODE command's mode->mode character
957 conversion. Reported by Ville Räsänen. Affected file
958 lib/silcutil/silcutil.c.
960 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
962 * Allow heartbeat packets to go disabled connections anyway.
963 Affected files silcd/server.c and silcd/packet_send.c.
965 * Do not broadcast New Channel packets with List flag set
966 in the packet to backup routers. The router must check
967 for the correctness of the packets before sending them.
968 It is possible that router will have enforce Channel ID
969 change and this would cause desync in the backup router.
970 Affected file silcd/packet_receive.c.
972 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
973 are handled in list parsing. They are not list packets
974 anymore. Affected file silcd/packet_receive.c.
976 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
978 * Stop waiting for backup router through the timeout, not
979 directly after backup router has arrived. Affected file
982 * Do not re-create channel keys and send them when removing
983 clients in server shutdown. Affected files are
984 silcd/server_internal.h and silcd/server_util.c.
986 * Notify distribution to backup routers was missing from
987 the silc_server_send_notify_dest function which caused
988 desyncing problems with backup router. Affected file is
991 * The client's channel removing was working wrong on
992 backup router. It assumed that it doesn't know global
993 information but backup router does know. For this reason
994 it could remove channel when it wasn't supposed to do that.
995 Affected file silcd/server.c and silcd/server_util.c.
997 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
999 * Stop for a couple seconds after badkup router has become
1000 primary router. Affected file silcd/server.c.
1002 * Added silc_server_remove_servers_by_server, which is used
1003 to remove servers originated from some other server. Also
1004 clients of those servers can be removed too. Affected file
1005 silcd/server_util.[ch].
1007 * When removing clients after a server has signed of remove
1008 also all servers behind that server (unless they are known
1009 to be available locally), and send SERVER_SIGNOFF for each
1010 of the server separately. Also the signed off clients are
1011 sent now separately per signed off server. The affected files
1012 are silcd/server.c and silcd/server_util.[ch].
1014 * All servers added with silc_idlist_add_server must always
1015 have both "router" and "connection" pointers set. Otherwise,
1016 bad server entries may be left around in the cache.
1017 Affected file silcd/command_reply.c.
1019 * Do not create the channel key in NEW_CHANNEL packet
1020 processing if the channel is empty. Affected file
1021 silcd/packet_receive.c.
1023 * Completed backup router support for standalone routers.
1024 Supports also servers in the cell that do not use the backup
1027 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1029 * Fixed a bug in silc_string_regexify which did not add '^'
1030 at the start of each string, and thus the matching was
1031 not explicit. For example ban list iikone@*!*@* would
1032 match also "priikone", which is wrong, it would have to be
1033 *iikone@*!*@* to match also "priikone". Affected
1034 file lib/silcutil/unix/silcunixutil.c.
1036 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * Enable all local server connections before updating client
1039 caches when we've become backup router. Otherwise, signoff
1040 packets may not reach the clients. Affected files are
1041 silcd/server.c and silcd/server_util.[ch].
1043 * Fixed a bug in version string parsing which could crash
1044 the program with specially formatted version string.
1045 Bug reported and patch provided by Ville Räsänen. Affected
1046 file lib/silcutil/silcutil.c.
1048 * Handle the disconnection immediately when DISCONNECT
1049 packet is received in server. Affected file silcd/server.c.
1051 * Primary router now waits a short time (10 seconds) for
1052 backup router connection before accepting any other
1053 connection (except local). Affected file silcd/server.c,
1056 * Fixed a crash in client libary in NICK_CHANGE notify when
1057 NICK_CHANGE arrived for client entry we are resolving
1058 currently. Affected file lib/silcclient/client_notify.c.
1060 * Call the sconn->callback completion even if error had
1061 occurred. Start reconnecting always if connection to
1062 primary router fails during backup router protocol.
1063 Affected files silcd/server.c and server_backup.c.
1065 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1067 * Added functions silc_server_send_opers and
1068 silc_server_send_opers_notify to send packets stricly
1069 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1070 to send variable argument notify to operators.
1071 Affected files silcd/packet_send.[ch] and silcd/server.h.
1073 * Removed UMODE rights checking with UMODE_CHANGE notify.
1074 Affected file silcd/packet_receive.c.
1076 * Server/router operator now receives notify when network
1077 switches to backup router and when it resumes the use of
1078 primary router. Affected file silcd/server.c and
1079 silcd/server_backup.c.
1081 * Fixed the updating of client information after backup
1082 resuming protocol is over; update all except local clients
1083 to the new primary router. The affected file is
1084 silcd/server_util.c.
1086 * Added support for closing active connections in rehash
1087 that were unconfigured by the user. Supports currently
1088 closing server and router connections. Affected file
1091 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1093 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1095 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1096 is NULL since seems that on some platforms NULL is allowed
1097 and on some it's not. Fallback encoding is used instead.
1098 Affected file lib/silcutil/silcstrutil.c.
1100 * Fixed statistics updating for incoming server connection
1101 which could cause problems when re-connecting. Affected
1102 file silcd/server.c.
1104 * Preliminary backup router support for standalone router
1105 added. Affected files in silcd/.
1107 * Mark server connections in backup router disabled before
1108 and after backup protocol. Affected file is
1109 silcd/server_backup.c.
1111 * Added support for reconnecting to remote server connection
1112 even if the protocol fails, and if the configuration wants
1113 us to keep trying to connect anyway.
1115 Server connection is not allowed to backup router if
1116 backup router does not have connection to primary router yet.
1118 Affected file is silcd/server.c.
1120 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Added silc_client_udpate_server function to update changed
1123 server info. Affected file lib/silcclient/idlist.[ch].
1125 * Added check for server entries that are being resolved when
1126 notify is received. If being resolved, handle the received
1127 notify only after it's resolved so that all notifys are
1128 handled in same order as received from the server.
1130 Added similar resolver check to channel entries. Every
1131 notify that cause resolving of any information that affects
1132 channel entry marks the channel entry in waiting state.
1133 After whatever resolving is over the waiters are signalled
1134 and only then the notifys are handled in the same order
1135 as delivered from the server.
1137 Affected files are lib/silcclient/idlist.[ch], and
1140 * Fixed KILLED notify handling in normal server. Affected
1141 file silcd/packet_receive.c.
1143 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1144 is locally connected, or was locally connected (but may
1145 be detached and connection is not active). Added also
1146 SILC_IS_LOCAL for checking this status. Affected files
1147 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1148 silcd/server.c and silcd/server_internal.h.
1150 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1152 * Don't send or handle TOPIC_SET if topic is already set and
1153 is same as being set. Affected files silcd/command.c and
1154 silcd/packet_receive.c.
1156 * Fixed CMODE change rights checking to work correctly when
1157 removing modes by operator. Affected file is
1158 silcd/server_util.c.
1160 * Fixed some handling with New Channel packet in router and
1161 fixed some CMODE_CHANGE notify handling in server and router.
1162 Affected file is silcd/packet_receive.c.
1164 * Changed "disconnect" client operation to include the
1165 reason of the disconnection and optional disconnection
1166 message. Affected file lib/silcclient/silcclient.h.
1168 * Made the compilation of lib/contrib/ stuff conditional.
1169 Affected files configure.in.pre, lib/contrib/Makefile.am.
1171 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1173 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1174 to the sender of the notify too, to avoid situation where two
1175 notifys are in the network at the same time going to oppsite
1176 directions. Affected file silcd/packet_receice.c.
1178 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Delete the client from channel even if the cilent->id is
1181 NULL. It was possible that client was deleted without
1182 removing from channels (theoretically at least). Affected
1183 file silcd/server.c and silcd/server_util.c.
1185 * Free the client data too when resuming is not successful.
1186 Affected file silcd/packet_receive.c.
1188 * Merged some code from c0ffee's silc-plugin. Affected files
1189 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1191 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1192 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1193 to the primary router connection, the other one returns
1194 TRUE if packet must be broadcasted to network.
1196 * All notifys that are destined to primary router (to network)
1197 are now automatically sent to backup routers even if the
1198 router is standalone (and has backup router). Affected files
1201 * Added --without-irssi and --without-silcd configuration
1202 options for disabling the compilation of these applications.
1203 Affected file configure.in.pre and prepare.
1205 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1208 UTF-8 encoding and decoding. Added also new encodings
1209 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1211 Added also SILC_STRING_LANGUAGE which is language and charset
1212 specific encoder and decoer for those platforms that support
1213 iconv(). It can convert the UTF-8 to and from the locale
1214 specific character set.
1216 Affected file lib/silcutil/silcstrutil.[ch].
1218 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1220 * Added function silc_get_command_name to the file
1221 lib/silcutil/silcutil.[ch].
1223 * Improved the server debug output a bit. Affected files are
1226 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1228 * Save the channel passphrase when received succesful JOIN
1229 command reply from router, on normal server. Otherwise
1230 joinig +a channels from normal server is not possible.
1231 Affected file silcd/command.c.
1233 * Fixed a bug in TOPIC_SET notify handling. The notifier
1234 may be other than client too, like server or channel.
1235 It expected it to always be only client and ignored the
1236 notify. Affected file silcd/packet_recieve.c.
1238 * Removed some (unnecessary) debug printing from
1239 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1241 * Do not force CMODE_CHANGE when server is announcing new
1244 Router announces stuff only after server reannounces channel
1245 after CHANNEL_CHANGE notify.
1247 These fixes optimizes the announcing procedure, and perhaps
1248 fixes some problems too. Affected file silcd/packet_receive.c.
1250 * Fixed SERVER_SIGNOFF sending to local clients. It was
1251 totally broken and sent the notify to all local clients,
1252 instead of only to those that was on same channel as the
1253 signing off clients. Affected file silcd/server_util.c.
1255 * Added -D option to server. It can be used to give debug
1256 level. The levels are from 0 - 99, and are predefined for
1257 smooth server debugging. (see silcd.c for the predefined
1258 levels). Affected file silcd/server.c.
1260 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * Fixed a bug in Irssi SILC client to close the connection
1263 properly when disconnecting from server. Affected file
1264 irssi/src/silc/core/client_ops.c.
1266 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * When authenticating as founder during JOIN command, check
1269 that the one authenticating becomes the only founder on the
1270 channel. Affected file silcd/command.c.
1272 * Better checking for founder mode setting when CUMODE_CHANGE
1273 notify is received. Affected file silcd/packet_receive.c.
1275 * Close all connections when shutting down the server by sending
1276 DISCONNECT packet. Close all listeners too when shutting
1277 down the server. Affected file silcd/server.c.
1279 * Handle DISCONNECT packet correctly in client library by
1280 calling the "disconnect" client operation. Affected file
1281 lib/silcclient/client.c.
1283 * Handle local errors correctly during resuming. Affected
1284 file lib/silcclient/client.c.
1286 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * The log file is not dupped internally anymore in
1289 lib/silcutil/silclog.c. Fixed memory leaks too.
1291 * The scheduler now dispatches all pending timeout tasks
1292 when it is uninitialized with silc_schedule_uninit.
1293 Affected file lib/silcutil/silcschedule.c.
1295 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1297 * Added --enable-stack-trace option to configure. Added
1298 memory allocation stack trace support. Added files
1299 lib/silcutil/stacktrace.[ch]. Affected files are
1300 lib/silcutil/silcmemory.[ch].
1302 * Fixed memory leaks from libraries and server. Affected
1303 files around the tree.
1305 * Reverted back a fix made to CUMODE which broke it.
1306 Affected file silcd/command.c.
1308 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1311 core library, and implemented it. All textual messages SHOULD
1312 use this flag and the message MUST be UTF-8 encoded.
1313 All text messages sent by Irssi SILC client are now UTF-8
1314 encoded (regardless whether the terminal supports UTF-8 or not).
1315 Affected files are lib/silccore/silcchannel.h,
1316 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1319 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1321 * Added lots of new statistics updating that was missing from
1322 the server and router code. Affected files in silcd/.
1324 * Sending SIGUSR1 signal to server now dumps the current
1325 server statistics into /tmp directory. Affected file is
1328 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1329 the SILC Hash Interface also. Added new functions
1330 silc_hash_get_name, silc_hash_init, silc_hash_update and
1331 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1333 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Added some better info printing for client during connecting.
1336 Affected file silcd/server_util.c.
1338 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1339 to silence a user on a channel. Affected files are
1340 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1341 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1342 and silcd/packet_receive.c.
1344 * Fixed a fatal bug in handling of malformed command payload.
1345 Affected file silcd/command.c.
1347 * Fixed a double free when announcing channel users to router.
1348 Affected file silcd/server.c.
1350 * After successful authentication to channel founder mode, check
1351 that there isn't anyone else with founder mode on the channel.
1352 The one that authenticated will become founder and anyone
1353 else is demoted. Affected file silcd/command.c.
1355 * Added error printing of any error that has occurred during
1356 any command in client library. Affected file is
1357 irssi/src/silc/core/client_ops.c.
1359 * Removed some error printing from the client library and left
1360 it for the application to worry (from the error status it
1361 receives in 'command' client operation. Affected file is
1362 lib/silcclient/command.c.
1364 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1366 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1367 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1368 Starting key agreement with itself is denied. Affected file
1369 is lib/silcclient/client_keyagr.c.
1371 * Fixed some error checkings from the SFTP library which caused
1372 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1373 and lib/silcsftp/sftp_util.c.
1375 * Added new "debug" and "debug_string" settings to Irssi SILC
1376 client which can be used to print runtime debugging on the
1377 Irssi's screen. Available when compiled with --enable-debug
1378 option. Affected file irssi/src/silc/core/silc-core.c.
1380 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1382 * Fixed a missing variadic parameter in a function call that
1383 caused server crash when a non-allowed connection arrived.
1384 Reported by Richard Becker. Affected file silcd/server.c.
1386 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1388 * Added WATCH list sending to backup routers from router.
1389 The WATCH command is sent by the router to the backup
1390 router. Affected file silcd/command.c.
1392 * Mark the backup_router flag for RouterConnection entry
1393 if the backup router stuff is defined in the config file.
1394 Affected file silcd/serverconfig.c.
1396 * Fixed some backup data sending around the code to work better
1397 if the router is standalone router. Not all places were fixed.
1398 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1401 * Fixed the router connecting when connecting to multiple
1402 routers. It ignored every other router except the first
1403 one. Affected file silcd/server.c.
1405 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Made the private key generation after expiration optional.
1408 If not created after expiration the old key will re-expire
1409 at a later time (and thus key pair is not necessary to
1410 change). Affected file irssi/src/silc/core/clientutil.c.
1412 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1414 * The length arguments in bind() and connect() were wrong
1415 and fixed now to used SIZEOF_SOCKADDR in the
1416 lib/silcutil/unix/silcunixutil.c.
1418 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * Fixed detach timeout handling to use Client ID and not
1421 the actual client entry which may be freed in the callback.
1422 Affected file silcd/command.c.
1424 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1426 * Merged c0ffee's multiple interface support patch.
1427 Affected files in silcd/.
1429 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1431 * Cleanup keys properly. Affected file is
1432 irssi/src/silc/core/clientutil.c.
1434 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * Display the user mode on the status bar. Affected file
1437 irssi/src/silc/core/silc-expandos.c.
1439 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1441 * If private message key is not set, but the flag is set in
1442 the packet, ignore the packet since it cannot be decrypted.
1443 Affected file lib/silcclient/client_prvmsg.c.
1445 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1447 * When resuming client, remove the old client entry from
1448 the watcher list too. Affected file silcd/packet_receive.c.
1450 * Do not allow normal server to force founder mode away
1451 from router if the founder mode is already set. Affected
1452 file silcd/packet_receive.c.
1454 * Remove the client entry with watch notify types with short
1455 timeout, and not directly, so that other notifys can be
1456 retrieved too. Affected file lib/silcclient/client_notify.c.
1458 * Display notification about data messages that cannot be
1459 displayed. Affected files irssi/src/silc/core/client_ops.c,
1460 irssi/src/fe-common/silc/module-formats.[ch].
1462 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1464 * Fixed the CHANNEL_CHANGE notify handling in client libary
1465 to not use freed memory. Affected file is
1466 lib/silcclient/client_notify.c.
1468 * Fixed CUMODE_CHANGE notify handling in server. Affected
1469 file silcd/packet_receive.c.
1471 * Fixed USERS command to support empty channels. Affected
1472 file silcd/command.c.
1474 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1476 * Allow multiple identical pending commands to be registered
1477 in client library. Affected file is lib/silcclient/command.c.
1479 * Call the completion for resolving client information only
1480 after all resolvers has finished. This fixes a crash in
1481 the client. Added support for checking when the resolvers
1482 are finished. Affected file is lib/silcclient/idlist.c.
1484 * Wait by default 3 seconds before reconnecting to the server
1485 after being disconnected. Makes the /detach command a bit
1488 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1490 * Check the watcher list before sending signoff notifys
1491 when closing client connection. Affected file is
1494 * Added better CMODE command rights checking. Affected file
1495 silcd/server_util.c.
1497 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1499 * Fixed watcher list checking during server signoff. It
1500 crashed the server. Affected file silcd/server_util.c.
1502 * The JOIN command reply returns now the founder's public
1503 key. Affected file is silcd/command.c.
1505 * Announce the channel mode, and the mode properties with
1506 CMODE_CHANGE notify. Affected file silcd/server.c.
1508 * Mark new channels by default disabled, untill at least
1509 one user joins the channel. Affected file is
1510 silcd/packet_receive.c.
1512 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1514 * The nickname argument to watch notify can be optional.
1515 Fixes a crash in server. Affected file silcd/packet_send.c.
1517 * Remove the client entry from cache if the WATCH notify type
1518 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1519 lib/silcclient/client_notify.c.
1521 * Check the watcher list before and after changing nickname
1522 when the NICK_CHANGE notify is received. Affected file is
1525 * Fixed a crash in OPER and SILCOPER command sending. Empty
1526 passphrase caused the crash. Affected file is
1527 lib/silcclient/command.c.
1529 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1531 * Merged with Irssi CVS for Irssi SILC client.
1533 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Completed the protocol specifications.
1537 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1539 * Merged with Irssi CVS for Irssi SILC client.
1541 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1543 * Added the founder's public key delivery to the
1544 CUMODE_CHANGE notify type as well. Updated the protocol
1545 specs and the code. Affected files are silcd/packet_send.[ch],
1546 silcd/packet_receive.c and silcd/command.c.
1548 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Added silc_pkcs_public_key_copy function into the
1551 lib/silccrypt/silcpkcs.[ch].
1553 * Remove the `iv' from the SilcChannelEntry since we can
1554 live without it. Affected files are silcd/idlist.h and
1555 silcd/packet_receive.c.
1557 * Added support for sending the founder's public key in
1558 the CMODE_CHANGE notify packet in the server. Affected
1559 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1560 silcd/command.c and silcd/server.c.
1562 * Changed the FOUNDER_AUTH authentication to use only
1563 public key authentication as defined by new protocol
1564 specs. Passphrase authentication with that mode cannot
1565 be used anymore. It is now possible to reclaim founder
1566 mode from any server in the network. Affected files are
1567 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1569 * Added permanent channels support by making the channel
1570 permanent when FOUNDER_AUTH mode is set on the channel.
1571 The channel will not be destroyed even if channel is empty
1572 when that mode is set. Protocol TODO #17. Affected
1573 files are silcd/server.[ch], server_util.[ch],
1574 silcd/command.c, silcd/packet_receive.c and
1575 lib/silcclient/command.c.
1577 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1579 * Added reference counter to the command reply context in
1580 the client library. Affected files are
1581 lib/silcclient/command_reply.[ch].
1583 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1585 * Fixed rekey protocol with PFS in the client library.
1586 Affected file is lib/silcclient/protocol.c.
1588 * Added support for list of errors in client library
1589 command reply handling. Affected file is
1590 lib/silcclient/command_reply.c.
1592 * Defined that the WHOIS and IDENTIFY commands can send
1593 list of errors. Updated the protocol specs. Protocol
1596 * Added support for sending list of errors to WHOIS and
1597 IDENTIFY commands in server. Added support for receiving
1598 list of errors in server. Affected files are
1599 silcd/command.c and silcd/command_reply.c.
1601 * Fixed client info resolving on LEAVE command in client
1602 library to not crash. Affected file is
1603 lib/silcclient/client_notify.c.
1605 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1607 * Defined that the NICK command replies with thew changed
1608 nickname too, to make the nickname changing simpler at
1609 the client's end. Updated protocol specs and the code
1610 in client and server. Affected files are
1611 silcd/command.c, lib/silcclient/command_reply.c and
1612 lib/silcclient/command.c.
1614 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1616 * Added `Compressed' packet flag to indicate that the packet
1617 payload is compressed by the sender. Updated the protocol
1618 specs and the core library. The compression still is not
1619 implemented in the sources. Affected file is
1620 lib/silccore/silcpacket.h.
1622 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1624 * Remove pending command callbacks also if the connection
1625 to the server is destroyed. Affected file is
1626 lib/silcclient/client.c.
1628 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1630 * Added new QUIET channel user mode that can be used to
1631 quiet a user in a channel. Updated the protocol specs but
1632 it wasn't implemented yet. Protocol TODO #27. Affected
1633 file is lib/silccore/silcmode.h.
1635 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1637 * Added BLOCK_INVITE user mode to be able to block incoming
1638 invite notifications. Protoocol TODO #26. Affected files
1639 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1642 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1643 the protocol specs and the code. Affected file is
1644 lib/silccrypt/silcpkcs.c.
1646 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1648 * Disconnect Payload includes now the status type. Updated
1649 the protocol specs and the code. Protocol TODO #25.
1650 Affected files are silcd/server.c, lib/silcclient/client.c.
1652 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1653 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1654 Moved the silc_client_command_status_messages table to the
1655 lib/silcutil/silcutil.c and added new funtion
1656 silc_get_status_message, which deprecates function
1657 silc_client_status_message. Affected files are
1658 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1659 lib/silcutil/silcutil.[ch].
1661 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1663 * Defined that the nickname hash in Client ID MUST be from
1664 lowercase nickname. This effectively changes nicknames in
1665 SILC to case-insensitive. Updated the protocol specs and
1666 the code. Affected files are lib/silcutil/silcutil.[ch],
1667 silcd/serverid.c, and silcd/idlist.c.
1669 * Added new channel user modes BLOCK_MESSAGES_USERS and
1670 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1671 code. Affected files are lib/silccore/silcmode.h,
1672 lib/silcclient/command.c, and silcd/packet_send.c.
1674 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1675 specs and code. Affected file lib/silccore/silcstatus.h.
1677 * Added support for watch list. It is possible to add nicknames
1678 to be watched, and when they come to network, leave network
1679 or user mode changes the watcher will be notified of this
1680 change. Added SILC_COMMAND_WATCH command, added new
1681 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1682 notifications. Updated the protocol specs and implemented
1683 this to library, client and server. Protocol TODO #21.
1684 Affected files are lib/silccore/silccomand.h,
1685 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1686 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1687 silcd/packet_send.[ch], silcd/packet_receive.c, and
1688 irssi/src/silc/core/client_ops.c.
1690 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1691 somebody watching you. Updated the protocol specs and the
1692 code. Affected files are lib/silccore/silcmode.h, and
1693 lib/silcclient/command.c.
1695 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Added service support to SILC protocol. Added new command
1698 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1699 core library. Services are not implemented in server or
1700 client for now. Protocol TODO #20. Affected files are
1701 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1703 * Added SilcStatus argument to `command' client operation
1704 to return the error status when command sending fails
1705 locally. Changed all command in client library to return
1706 correct command status. Affected files are
1707 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1708 irssi/src/silc/core/client_ops.c.
1710 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1712 * Added silc_mime_parse function to parse MIME headers.
1713 Affected files are lib/silcutil/silcstruti.[ch].
1715 * Added MIME header parsing in Irssi SILC Client. It displays
1716 all textual MIME objects, others it ignores. Affected file
1717 is irssi/src/silc/core/clien_ops.c.
1719 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1721 * Fixed a bug in the pid writing function, which couldn't be
1722 written in a root-owned directory.
1724 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1726 * Defined that channel message to unknown Channel ID must
1727 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1728 Updated the protocol specs and the code in server. The
1729 affected file is silcd/packet_receive.c.
1731 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1733 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1734 that it is used to send error notifys if error occurs during
1735 some SILC packet processing, except commands. The error
1736 types are same as for command reply types. Defined that
1737 if private message is sent to unknown Client ID the error
1738 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1739 Updated the protocol specs and code. Affected files are
1740 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1741 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1742 and irssi/src/silc/core/client_ops.c. Renamed the
1743 SilcCommandStatus to SilcStatus.
1745 * Defined the use of extra WHOIS attributes in WHOIS command.
1746 The <Requested Attributes> (defined in a separate document)
1747 can be used to request additional information about user
1748 not returned by standard WHOIS command. Defined that server
1749 can send WHOIS command directly to client. Client provides
1750 the requested attributes to the server. Updated the protocol
1751 specs. Protocol TODO #4. Implementation is not done yet
1752 (Protocol TODO #24).
1754 * Renamed function silc_client_command_status_message to
1755 silc_client_status_message. Affected files are
1756 lib/silcclient/command_reply.[ch].
1758 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1761 32 bit integers. Updated the protcol specs and the code.
1762 Affected files are silcd/command.c and
1763 lib/silcclient/command.c.
1765 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1767 * Fixed a bug in library where sending a bogus authentication
1768 payload would lead to a crash. Affected file is
1769 lib/silccore/silcauth.c.
1771 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1773 * Added detach_disabled and detach_timeout server config
1774 options to the server. Affected files silcd/serverconfig.[ch],
1775 silcd/command.c and silcd/packet_receive.c.
1777 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1779 * Added resolve_cmd_ident field to the SilcClientEntry structure
1780 too so that if the entry is for example being resolved so
1781 another command may attach to the same pending command reply
1782 without requiring to resolve the same entry again. Added
1783 support for adding multiple pending commands for one
1784 command idenfier. Affected files lib/silcclient/command.[ch],
1785 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1787 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * Defined that server receives WHOIS command reply for private
1790 and secret channels too. Updated protocol specs and the
1791 code in server. Affected file silcd/command.c.
1793 * Defined <channel user mode list> argument to WHOIS command
1794 reply for returning user modes on the channels. The
1795 channel list now doesn't include the user mode anymore but the
1796 actual channel mode. Updated protocol specs and the code in
1797 client and server. Affected files are silcd/command_reply.c,
1798 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1799 and lib/silcclient/command_reply.c.
1801 * Save the channels list in WHOIS command reply in normal server
1802 so that WHOIS always shows joined channels also in normal
1803 server and not just on router. Affected file is
1804 silcd/command_reply.c.
1806 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1808 * Defined that server receives USERS command reply for private
1809 and secret channels too. Updated protocol specs and the
1810 code in server. Affected file silcd/command.c.
1812 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1814 * Changed the UMODE's mode mask argument to be optional. If
1815 not provided then the command merely returns the current mode
1816 mask to the client. Updated protocol specs and the server.
1817 Affected file is silcd/command.c.
1819 * Added SILC session detachment/resuming support. It is possible
1820 to detach by closing the network connection and then re-connect
1821 and resume to the old client session. Added DETACHED user
1822 mode that server will set for detached client. Added new
1823 packet RESUME_CLIENT which is used to perform the resuming
1824 process. Added DETACH command. Updated the protocol specs,
1825 core library, client and server. Protocol TODO #22. Very
1826 many affected files around the tree.
1828 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1830 * Changed the CMODE's mode mask argument to be optional. If
1831 not provided then the command merely returns the current mode
1832 mask to the client. Updated protocol specs and the server.
1833 Affected file is silcd/command.c.
1835 * Changed the Killer's Client ID in KILLED notify to be just
1836 any ID payload since router server is allowed to kill as well.
1837 Updated protocol specs, client libary and server. Affected
1838 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1839 and irssi/src/silc/core/client_ops.c.
1841 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1843 * Added new user modes ANONYMOUS for special anonymous servers
1844 that may set the mode for client, and BLOCK_PRIVMSG which
1845 client may set to block incoming private messages unless the
1846 Private Message Key flag is set (using private keys to protect
1847 private messages). Updated protocol specs and code in client
1848 and server and core library. Protocol TODO #23. Affected
1849 files are lib/silccore/silcmode.h, silcd/server.[ch],
1850 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1851 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1853 * Added new channel user mode BLOCK_MESSAGES which the client
1854 may set to itself to tell server not send channel messages.
1855 Other packets such as channel key packets are still sent.
1856 Protocol TODO #23. Updated the protocol specs, client and
1857 server. Affected files are lib/silccore/silcmode.h,
1858 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1859 lib/silcutil/silcutil.c, silcd/command.c, and
1860 silcd/packet_send.c.
1862 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1864 * Redefined the Status Payload to include now two 8 bit fields,
1865 instead of one 16 bit field. This now makes it possible to
1866 send list of errors. Updated the protocol specs and the code
1867 in core library, client library and server. Protocol TODO #1.
1868 Affected files are lib/silccore/silccommand.[ch],
1869 lib/silcclient/command_reply.[ch], silcd/command.c,
1870 silcd/command_reply.c and silcd/packet_receive.[ch].
1872 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1874 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1875 must be handled by the application and should tell the application
1876 that an error message was already printed, and it should print the
1877 config coords (line, filename, ...). Affected files are
1878 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1880 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1881 server config parsing code more readable.
1883 Fixed a bug in the fetch_logging() config callback.
1885 Affected files is silcd/serverconfig.c.
1887 * Drop root privileges when started in foreground. Don't drop them
1888 if debugging also. Affected file is silcd/silcd.c.
1890 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1892 * Added more IM-like features by introducing new user modes
1893 for setting various presence information. Added new modes:
1894 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1895 specs and code. Protocol TODO #19. Affected files are
1896 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1897 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1899 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1901 * Added STATS command to the protocol after all, to return
1902 various statistical information about the network. It can
1903 be used by clients to retrieve statistical information, and
1904 servers may use it to to fetch cell and network wide
1905 statistics from router. Updated the protocol specs and
1906 implemented it to the server. Protocol TODO #16.
1907 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1908 silcd/command_reply.[ch].
1910 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1912 * The LIST command reply in client libary now adds new channel
1913 entry if the returned channel doesn't exist yet in cache,
1914 and returns the channel entry to the application in the
1915 command_reply client operation. Affected file is
1916 lib/silcclient/command_reply.c.
1918 * Changed the channel message payload's MAC generation to
1919 include the IV in the MAC as well. This way all relevant
1920 parts of the channel message payload are authenticated also
1921 with the channel message MAC (and not only by packet MAC).
1922 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1923 Affected file is lib/silccore/silcchannel.c.
1925 * Fixed the SKE to save the remote version, since the
1926 silc_ske_parse_version mistakenly checked wrong version,
1927 after it replaced the start payload. Affected files are
1928 lib/silcske/silcske.[ch].
1930 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1932 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1933 string utility functions. Added there also new functions
1934 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1935 Affected files lib/silcutil/silcstrutil.[ch].
1937 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1938 files are lib/silcutil/silcstrutil.[ch].
1940 * Defined that the security property fields in SKE SHOULD be
1941 UTF-8 encoded, defined that version string MUST be US-ASCII
1942 encoded, defined that passphrases sent in connection
1943 authentication protocol MUST be UTF-8 encoded. Implemented
1944 these to the client and server. Defined also that other
1945 passphrases sent in the protocol MUST be UTF-8 encoded.
1946 Affected files are lib/silcske/silcske.c,
1947 lib/silcclient/protocol.c, silcd/protocol.c,
1948 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1950 * Changed the silc_client_close_connection interface to not
1951 need the SilcSocketConnection which should not be visible
1952 to application. Affected files are lib/silcclient/client.c
1953 and lib/silcclient/silcclient.h.
1955 * Rewrote the text for Private Message Key Payload in the
1956 protocol specification. Protocol TODO #11.
1958 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1960 * Upgraded the protocol version to 1.1, updated protocol specs
1963 * Added the nickname as new argument to NICK_CHANGE notify and
1964 added it to protocol specs and implemented it to client and
1965 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1966 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1967 lib/silcclient/client_notify.c.
1969 * Added the killer's client ID to the KILLED notify and added
1970 it to protocol specs and implemented it to client and server.
1971 Protocol TODO #13. Affected files are silcd/command.c,
1972 silcd/packet_receive.c, packet_send.[ch],
1973 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1974 The killer's client entry is now returned to application in
1975 the `notify' client operation.
1977 * Fixed the Max Argument fields that had too large value set
1978 in the protocol specs. Protocol TODO #14.
1980 * Added the LEAVE command reply to return the ID of parted
1981 channel. Updated protocol specs and implemented it to the
1982 client and server. Protocol TODO #15. Affected files are
1983 silcd/command.c, lib/silcclient/command_reply.c. The channel
1984 entry is now returned to application in the `command_reply'
1987 * Rewrote the version SKE version checking in client libary
1988 and in server to use the silc_parse_version_string. Affected
1989 files are lib/silcclient/protocol.c, silcd/protocol.c.
1991 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1992 commands that was missing it, and updated protocol specs and
1993 the server implementation. Protocol TODO #10. The affected
1994 file is silcd/command.c.
1996 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1997 generic reply to a generic request (REQUEST flag), and
1998 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1999 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2000 to define the payload for DATA flag. Added the flags to
2001 the implementation. Protocol TODO #9. Affected file is
2002 lib/silccore/silcchannel.h.
2004 Changed the client library to return the message length
2005 to application as well in the channel_message and private_message
2006 client operations. Affected files are
2007 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2008 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2009 and lib/silcclient/client_ops_example.c.
2011 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2012 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2013 the channel. Updated protocol specs and impelemented this
2014 to client and server. Protocol TODO #6. Affected files are
2015 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2016 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2018 Added new options m and M to CMODE command in Irssi SILC
2019 client to set these modes.
2021 * Deprecated all administrative commands from SILC protocol
2022 since they are highly implementation specific commands.
2023 Updated protocol specs. Moved the old commands in
2024 implementations to private range of command types. Affected
2025 files are silcd/command.c, lib/silcclient/command.c and
2026 lib/silcclient/command_reply.c. Protocol TODO #8.
2028 * Fixed a bug in server where sending unknown command crashes
2029 the server. Affected file silcd/command.c.
2031 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2033 * Added SILC_PROTOCOLVERSION macro to check protocol version
2034 of a socket connection. The affected file is
2035 lib/silcutil/silcsockconn.h.
2037 * Added better error logging in rekey protocol. Affected file
2040 * Do not check public key types in SKE during rekey. Affected
2041 file lib/silcske/payload.c.
2043 * Fixed the rekey protocol with PFS, which was totally broken.
2044 Affected file silcd/protocol.c.
2046 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2048 * Some client implementations quit network by doing first LEAVE
2049 and then immediately SIGNOFF (like Bombyx). We now do check
2050 after a short time after LEAVE notify and check whether the
2051 client is still valid after LEAVE, and if not we remove it from
2052 cache. Affected file is lib/silcclient/client_notify.c.
2054 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2056 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2057 it's good not to have security holes here.
2059 * Fixed a negative refcount situtuation for the config context.
2060 Affected file is silcd/serverconfig.c.
2062 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2064 * ROBOdoc documented lib/silcutil/silcutil.h.
2066 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2068 * Optimized even more the SilcPacketContext structure. Now
2069 totally saved 16 bytes of memory per context after optimization.
2070 Affected files are lib/silccore/silcpacket.[ch].
2072 * Made strict checks for valid SILC IDs. Affected file is
2073 lib/silccore/silcid.c.
2075 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2077 * Changed the object argument for silc_cipher_register,
2078 silc_hash_register, silc_hmac_register and silc_pkcs_register
2079 to const. Affected files are lib/silccrypt/silccipher.[ch],
2080 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2082 * Changed the silc_get_username and silc_get_real_name to
2083 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2085 * Fixed the Irssi SILC Client to use the silc_get_username and
2086 silc_get_real_name insted of glib routines since the glib
2087 routines only corrupt stack. Fixes the Irssi SILC to work in
2088 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2090 * Fixed the Irssi to not use g_get_home_dir since it crashes
2091 or returns garbage on cygwin and corrupts stack. Added function
2092 get_home_dir to Irssi routines. Affected files are
2093 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2095 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2097 * Made some structure optimizations. SFTP memory FS MemFSEntry
2098 entry structure. Optimized SilcTask structure. Optimized
2099 SilcPacketContext structure.
2101 Affected files lib/silcsftp/sftp_fs_memory.c,
2102 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2104 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2106 * And yet again reverted back the config thing since Johnny
2107 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2110 * Fixed memory leaks from config object. Affected files are
2111 silcd/serverconfig.[ch].
2113 * Added support for adding new connections to the server in rehash.
2114 After rehash they take effect.
2116 Added support for changing the maximum allowed connections in
2117 rehash. The number can grow but going smaller is not supported.
2119 Added function silc_server_num_sockets_by_remote to the
2120 silcd/server_util.[ch].
2122 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2124 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2126 * Added preliminary checking during config parsing for a valid
2127 public/private key and removed further checks in the code.
2128 Affected files are silcd/serverconfig.[ch], server.c.
2130 * Moved functions silc_server_drop() and silc_server_daemonise()
2131 from server.c to silcd.c since they are stricly related to
2132 the application activity.
2134 * Reverted a small part of the automatic ref/unref since
2135 it caused a double unref in some situations. Affected
2136 files are silcd/silcd.[ch], server.c, serverconfig.c.
2138 * Added some .cvsignore files in the lib directory.
2140 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2142 * Fixed silc_net_gethostbyaddr to correctly resolve by
2143 address. Affected file lib/silcutil/silcnet.c.
2145 * Fixed the notify relaying to client. The HMAC to be used
2146 with relayed packets ws wrong and caused decryption failure
2147 at the client end. Affected file is silcd/packet_receive.c.
2149 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2151 * Created new branch silc_protocol_1_0_branch.
2153 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2155 * Changed the silc_server_config_* routines to be SilcServer
2156 independent. They are now officially application specific code
2157 and not part of generic server implementation. Affected files
2158 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2160 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2162 * Added automatic referencing of config context in the
2163 silc_server_config_alloc, and automatic unreferencing in the
2164 silc_server_config_destroy. Affected files are
2165 silcd/serverconfig.[ch], silcd/silcd.c.
2167 * Fixed the silc_log_quick handling in the logging routines.
2168 It didn't log quickly when it was TRUE. Affected file is
2169 lib/silcutil/silclog.c. Also the flush delay was set even
2170 if it was 0 in config file. Affected file is
2171 silcd/serverconfig.c.
2173 * Added support for changing key pair of the server in rehash.
2174 Affected file silcd/server.c.
2176 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2178 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2179 too early, before getting the channel entry. Affected file
2180 is silcd/packet_receive.c.
2182 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2184 * Added functions silc_server_config_[ref/unref], these are used
2185 to prevent that the config object is destroyed.
2187 No longer directly affect global variables silc_log_quick and
2188 silc_log_delay, they are first cached inside the config object
2189 and then applied with silc_server_config_setlogfiles().
2191 silc_server_config_set_defaults() is now internal to
2192 serverconfig.c, there are no reasons to show this internal stuff
2195 Affected files are silcd/serverconfig.[ch].
2197 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2198 fprintf's to stderr, since some code may be executed again after
2199 the server went into the background. Affected files are
2202 * Added rehash support. Added function silc_server_rehash() that
2203 will perform all the basic tasks of the rehashing procedure.
2205 * Added command line option `-x, --hexdump'. This will enable the
2206 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2207 The option `--hexdump' implies `--debug'.
2209 * Fixed a bad bug in the logging APIs (silcutil library) where
2210 the application would crash after calling silc_log_reset_all().
2212 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2214 * Fixed the KICKED notify handling in client library to
2215 correctly remove the channel and all entries from the
2216 channel when I was kicked. This bug crashed the client.
2218 Fixed yet another but in KICKED notify handling to remove
2219 the kicked client correctly from the channel.
2221 Affected file is lib/silcclient/client_notify.c.
2223 * Fixed a minor bug in looking up correct client entry
2224 in KICKED notify in server. Affected file is
2225 silcd/packet_receive.c.
2227 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2228 sources correctly to distribution. Fixes --with-gmp option.
2230 * Removed the manual rehashing from ID Cache, and changed it
2231 to use the SILC Hash Table's auto rehash feature. Affected
2232 file is lib/silccore/silcidcache.c.
2234 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * Fixed a bug in the silc_client_nickname_format function that
2237 handles the multiple same nickname formatting. Two clients
2238 with same nickname caused problems after the first one left
2239 and rejoined. It didn't format the nickname correctly.
2240 Affected file is lib/silcclient/idlist.c.
2242 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * Don't change the topic if olod topic is same as new one.
2245 Affected file is silcd/packet_receive.c.
2247 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2249 * Added cross-reference support to the SILC Documentation
2250 generator. All types across all HTML files are now cross-
2251 referenced. Affected files util/robodoc/generator.c and
2252 scripts/silcdoc/silcdoc.
2254 * Added file lib/silcutil/silctypes.h to include all the
2255 arithmetic type definitions and some macros. Removed
2256 includes/bitmove.h and moved macros to silctypes.h.
2258 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2260 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2262 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2264 * Added `type' argument to silc_id_payload_parse_id function which
2265 now returns the type of the ID to the sent pointer. Affected
2266 file is lib/silccore/silcid.[ch].
2268 * Added check for CMODE_CHANGE notify type that mode change is
2269 allowed by the sender. Affected file silcd/packet_receive.c.
2271 * Added check for CUMODE_CHANGE notify type that mode change is
2272 allowed by the sender. Affected file silcd/packet_receive.c.
2273 Added the ID type as CUMODE_CHANGE notify type as argument
2274 to the `notify' client operation. Affected files are
2275 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2277 * Added function silc_client_add_server to the client library.
2278 Added support for resolving also channel and server info when
2279 received unknown entity in notify packet. Affected files are
2280 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2282 * Added function silc_command_get_status to return the command
2283 status from the command reply's argument payload. Affected files
2284 are lib/silccore/silccommand.[ch].
2286 * Added check for KICKED notify type that the kicking is
2287 allowed by the client. Affected file silcd/packet_receive.c.
2289 * Created function silc_get_input which can be used to get input
2290 (echo on or off) from user on command line. Affected files are
2291 lib/silcutil/silcutil.[ch].
2293 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2295 * Optimized silc_server_packet_relay_to_channel function.
2296 Added new function silc_channel_message_payload_encrypt which
2297 can be called directly if channel message payload needs to
2298 be encrypted and is already encoded (no need to call _encode
2299 function). Packet relaying is now done by router without any
2300 extra memory allocations. Affected files are
2301 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2302 silcd/packet_send.c.
2304 * Fixed the INVITE notify handling. It took wrong arguments
2305 as invite list and invite delete. Affected file is
2306 silcd/packet_receive.c.
2308 * Added check for TOPIC_SET notify type that the topic change is
2309 allowed by the client. Affected file silcd/packet_receive.c.
2311 * Added check for INVITE notify type that inviting is allowed by
2312 the client. Affected file silcd/packet_receive.c.
2314 * Changed the silc_server_client_on_channel to return the
2315 SilcChannelClientEntry as well. Moved the function
2316 silc_server_check_cmode_rights to server_util.[ch].
2317 Affected files are silcd/server_util.[ch], silcd/command.c.
2319 * Added function silc_server_check_umode_rights to check whether
2320 changing client's user mode is allowed. Added check for
2321 UMODE_CHANGE notify type that the umode change is allowed
2322 by the client. Affected files are silcd/server_util.[ch],
2323 silcd/packet_receive.c and silcd/command.c.
2325 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2327 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2328 ID length. It ignored that ID can be IPv6 based as well.
2329 Affected file lib/silccore/silcpacket.h.
2331 * Fixed the silc_id_id2str and silc_id_str2id to take the
2332 IPv6 address offset's into consideration. Affecte file is
2333 lib/silccore/silcid.c.
2335 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * Fixed the internal Unix scheduler functions to check for
2338 NULL context they may receive. The affected file is
2339 lib/silcutil/unix/silcunixschedule.c.
2341 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2343 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2344 can specify different directory with --home command line
2345 parameter. Affected files irssi/src/silc/core/client_ops.c,
2348 * SILC-specific commands aren't now executed if the active server
2349 isn't of SILC-type, so there won't be problems with having
2350 IRC and SILC protocol support in same client. Affected files
2351 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2354 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2356 * Improved the signal support in SILC Schedule. Added new
2357 function silc_schedule_signal_call which is used by application
2358 to mark a signal to be called. It is now safe to perform
2359 any kind of tasks in signal callbacks since it is guaranteed
2360 that the application specified signal callback is called
2361 after the signal is over. Affected files are
2362 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2364 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2366 * Added `name' field to SilcChannelPrivateKey to represent
2367 application given name for the key. Moved also the context from
2368 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2369 Added the `name' argument also to the function
2370 silc_client_add_channel_private_key.
2372 Added function silc_client_current_channel_private_key to set the
2373 current channel private key in use.
2375 Added "change" command to KEY command which can be used to change
2376 the current channel private key. Bound the command also to
2377 alt+K (Alt+Shift+k).
2379 Also affected files lib/silcclient/client_channel.c,
2380 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2382 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * Added silc_rng_get_byte_fast function in to the
2385 lib/silccrypt/silcrng.[ch].
2387 * Changed the interface of silc_packet_assemble and the
2388 silc_packet_send_prepare. If silc_packet_assmble is now
2389 called the application does not call silc_packet_send_prepare
2390 because the library will call it automatically. These
2391 interfaces now also return a reference to the outgoing buffer
2392 which includes the assembled packet, which the application can
2393 use to encrypt the packet.
2395 Affected files are lib/silccore/silcpacket.[ch],
2396 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2397 silcd/packet_send.c, server_backup.c and packet_receive.c.
2399 * Fixed a packet sending bug on very high load, where outgoing
2400 packet queue wasn't handled correctly and packets got corrupted.
2401 Affected files are lib/silcutil/*/silc*sockconn.c,
2402 lib/silcclient/client.c and silcd/server.c.
2404 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2406 * Added macro SILC_PACKET_DATALEN which can be used during
2407 packet assembling to check whether the data to be added to
2408 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2409 len is truncated until it fits it.
2411 Added checks for maximum length of channel message payload and
2412 private message payload also.
2414 Added checks for maximum packet length in server and in
2417 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2418 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2419 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2420 lib/silcclient/client_prvmsg.c.
2422 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2424 * Added silc_server_packet_queue_purge call to the
2425 silc_server_disconnect_remote to assure that all data in the
2426 queue before disconnecting is sent to the network. Affected
2427 file silcd/server.c.
2429 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2431 * Added the deleting of server's own ID cache entry to the
2432 silc_server_free function. Free also everything else that
2433 has been allocated in silc_server_init. The affected file
2436 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2438 * Added functions silc_parse_version_string, silc_version_to_num,
2439 and silc_ske_parse_version to parse SILC protocol style version
2440 strings. Affected files lib/silcutil/silcutil.[ch] and
2441 lib/silcske/silcske.[ch].
2443 * Added new configuration params: version_protocol, version_software
2444 and version_software_vendor to specify what version the remote
2445 host must at least be to be able to connect to server. The vendor
2446 string can be regex matched too. Added new function
2447 silc_server_connection_allowed to check maximum number of allowed
2448 connections, and allowed versions for incoming connections.
2449 Affected files are silcd/server.c, server_util.[ch] and
2452 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2454 * Added preliminary support for signals in scheduler. The
2455 signals we care about are now blocked always when the scheduler
2456 is locked. This way we can synchronise the use of signal with
2457 scheduler. It is guaranteed that when signal occurs the scheduler
2458 is not locked, and thus new tasks can be safely added to the
2461 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2462 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2463 Added new platform specific routines
2464 silc_schedule_internal_signals_[un]block and
2465 silc_schedule_internal_signal_[un]register.
2467 Added new functions to SILC Schedule API:
2468 silc_schedule_signal_[un]register. Each signal that application
2469 is going to use should be registered to the scheduler.
2471 Affected files are lib/silcutil/silcschedule.[ch],
2472 lib/silcutil/*/silc*schedule.c.
2474 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2476 * Check for unauthenticated client and server in the
2477 silc_server_new_client and silc_server_new_server functions.
2478 Affected file silcd/packet_receive.c.
2480 * Added function silc_string_is_ascii to check whether given
2481 string is 7-bit ASCII string. Affected files are
2482 lib/silcutil/silcutil.[ch].
2484 * Added function silc_id_is_valid_server_id into the
2485 silcd/serverid.c and added checking for valid Server ID's in
2486 silc_server_new_server. The Server ID must always be based
2487 on the server's public IP address.
2489 * Added logging of DISCONNECT packet message in the server.
2490 Affected file silcd/server.c.
2492 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2494 * Changed all library interfaces that use Global RNG to also
2495 accept SilcRng as argument. Affected files are
2496 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2497 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2498 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2499 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2500 lib/silccrypt/rsa.c.
2502 * Added function silc_pkcs_generate_key to the
2503 lib/silccrypt/silcpkcs.[ch] for applications so that they
2504 don't need to do pkcs->pkcs->init calls anymore.
2506 * Remove SilcSocketConnection from the SFTP API since it really
2507 wasn't needed there. The application has the information
2508 saved in its contexts anyway and the SFTP layer doesn't need
2509 know about it. Affected files lib/silcsft/silcsftp.h and
2510 lib/silcsftp/sftp_[server/client].c.
2512 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2513 The SilcSimContext is not SilcSim.
2515 * Fixed possible buffer overflows in silc_id_render in the
2516 lib/silcutil/silcutil.c.
2518 * On EPOC the global crypto module lists are not used at all
2519 in the crypto library. Added support for using the constant
2520 algorithm list on EPOC. Affected files are
2521 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2524 * Fixed the handling of third parameter of KICKED notify, since
2525 it was mistakenly updated to SILC Protocol 1.0 even though it
2526 is to be included in 1.1. Since it is not in 1.0 it is not
2527 mandatory, and this fix now handles it only if it is provided,
2528 and it is not error if it is not provided. Affected file
2529 lib/silcclient/client_notify.c.
2531 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2533 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2534 client. Affected file irssi/src/silc/core/client_ops.c.
2536 * Merged with Irssi 0.8.4 from irssi.org CVS.
2538 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2540 * Check for valid socket connection in client entries before
2541 sending any messages. Fixes a crash, but doesn't fix some
2542 other underlaying bug that is lurking there. Affected
2543 file silcd/packet_send.c.
2545 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2547 * $usermode, $cumode and $cumode_space expandos shouldn't do
2548 anything with non-SILC server records. Affected file
2549 irssi/src/silc/core/silc-expandos.c
2551 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2553 * Fixed the silc_net_check_[host/local]_by_sock to support
2554 IPv6 bound sockets as well. Now they can return IPv6 addresses
2555 as well. Affected file lib/silcutil/silcnet.c.
2557 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2558 Affected lib/silcutil/unix/silcunixnet.c.
2560 * Fixed ID rendering (at least on some platforms, not NetBSD)
2561 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2563 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2565 * Added silc_hash_public_key and silc_hash_public_key_compare
2566 functions to be used with SilcHashTable. They can be used to
2567 hash public keys and compare public keys in hash table. Affected
2568 file lib/silcutil/silcutil.[ch].
2570 * Added support for specifying multiple public keys for Client
2571 connection section in server configuration file. This makes it
2572 possible to accept multiple public keys from same host, or to
2573 make a section that accepts any incoming host, and have the
2574 accepted public keys listed in the section.
2576 Added functions silc_sever_[find/get]_public_key, added the
2577 support for this actually to all connection sections but only
2578 the Client section is currently allowed to specify multiple
2581 Affected files are silcd/server.c, server_internal.h,
2582 command.c, protocol.c, server_util.[ch], packet_receive.c.
2584 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2586 * Merged Irssi 0.8.2 from irssi.org CVS.
2588 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2590 * If silc_debug is TRUE, also output standard logging messages
2591 to stderr with the debug output.
2593 Made silc_log_reset_all() flushing all channels before returning.
2594 Also fixed some documentation typos.
2596 Affected files are lib/silcutil/silclog.[ch].
2598 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2600 * Fixed the server to check correctly the amount of connections
2601 from single host, by checking also the type of the connection.
2602 Fixed also the comparison of number of connections and number
2603 of allowed connections. Affected files are silcd/server.c,
2606 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2608 * Fixed the USERS command reply to save the user's mode on the
2609 channel as well. Fixed JOIN command reply to check whether a
2610 client is on channel already and not join it twice. Affected
2611 file lib/silcclient/command_reply.c.
2613 * Added new file silc-expandos.c into irssi/silc/core/ to return
2614 various stuff for various signal for the statusbar etc. updating.
2615 Now Irssi SILC client prints channel user modes etc. on the
2618 * The user mode (like server/router operator changes) is now shown
2619 on the Irssi SILC client's statusbar. The affected files are
2620 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2622 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2624 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2625 to SILC_SCHEDULE_[UN]LOCK macros.
2627 * Added more error printing to logs in server code. Affected
2628 files silcd/server.c and silcd/protocol.c.
2630 * Fixed -S option parsing in Irssi SILC Client. Affected file
2631 irssi/src/silc/core/silc-core.c.
2633 * Added silc_buffer_alloc_size function. Affected file is
2634 lib/silcutil/silcbuffer.h.
2636 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2638 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2639 constants. Affected files in
2640 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2643 * Changed the internal SFTP Memory FS table to const. Affected
2644 file lib/silcsftp/sftp_fs_memory.c.
2646 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2648 * Fixed the buffer formatting and unformatting routines to
2649 check the size of 64 bits types with sizeof(). Affected
2650 file is lib/silcutil/silcbuffmt.c.
2652 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2654 * Removed 0.6.x backwards support.
2656 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2658 * Changed all integer type names:
2659 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2660 to avoid collisions with other libraries using same type names
2663 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2665 * Added `prefer_ipv6' argument to the functions
2666 silc_net_gethostbyname[_async]. If it is TRUE it will return
2667 IPv6 address over IPv4. If FALSE IPv4 address is returned
2668 even if IPv6 address was found. Affected files
2669 lib/silcutil/silcnet.[ch].
2671 * Added support silc_net_create_connection[_async] to fallback
2672 to IPv4 address if IPv6 address could not be used (like if
2673 it doesn't work on a specific system). Affected file in
2674 lib/silcutil/unix/silcunixnet.c.
2676 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2678 * Added silc_schedule_reinit function to do the enlarging
2679 of the max tasks handling capabilities of the scheduler.
2680 Affected files lib/silcutil/silcschedule.[ch].
2682 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2684 * Added automatic extern "C" { ... } for C++ compilers so the
2685 application does not need to define them. Affected file
2686 includes/silcincludes.h.
2688 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2689 old name went against naming convention. Applications now
2690 include "silcclient.h" instead of "clientlibincludes.h".
2691 Removed includes/clientlibincludes.h, it is redundant now.
2693 * Renamed includes/version.h to silcversion.h.
2695 * Added really preliminary support for OS/2 into the util
2696 library. Only thread & mutex API is implemented, others
2697 are still to be implemented. Created the lib/silcutil/os2/
2698 directory. Created also file includes/silcos2.h.
2700 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2702 * Added preliminary BeOS support into the util library.
2703 Created lib/silcutil/beos/, and implemented all the needed
2704 functions to support SILC on BeOS. Created also file
2705 includes/silcbeos.h.
2707 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2709 * Added proper initializations to silc's irssi code, so it's
2710 now possible to load it as module. Affected files
2711 irssi/src/silc/core/silc-core.c,
2712 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2714 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2716 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2719 * Fixed the silcdoc document generator to correct generate
2720 docs from all kinds of filenames. Affected files are
2721 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2723 * ROBOdoc documented lib/silcutil/silcmemory.h.
2724 Added also new function silc_memdup.
2726 * Removed lib/silcutil/silcbufutil.h and moved those routines
2727 to the lib/silcutil/silcbuffer.h.
2729 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2731 * Added `user_count' to the SilcChannelEntry which now tells the
2732 number of users on the channel. The user count is now saved
2733 in normal server of global channels as well. Affected files
2734 silcd/server.c, idlist.h, packet_receive.c and command.c.
2736 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2737 include file utility functions.
2739 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2740 instead of calling directly OS routines.
2742 * Fixed NICK change printing in Irssi SILC Client. Fixed
2743 KICKED notify printing in Irssi SILC Client. Affected file
2744 irssi/src/silc/core/client_ops.c.
2746 * Fixed a NICK change bug in client library, to not recreate the
2747 client_entry->channels hash table everytime nick is changed.
2748 Affected file lib/silcclient/client.c.
2750 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2752 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2753 the SKE interface a bit.
2755 * Fixed padding problem in PKCS#1. The padding was not actually
2756 random since the random number generator was used incorrectly.
2757 This security bug affects only when encrypting with PKCS#1, and
2758 it is not currently used at all in SILC. SILC only use signing
2759 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2761 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2763 * Rewrote the notify handling in Irssi SILC client to not call
2764 the events as signals. Fixes problems with Perl support.
2765 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2767 * Send the auto-nicking NICK command in client library with
2768 little timeout after connecting. The affected file is
2769 lib/silcclient/client.c.
2771 * Added following new config file settings:
2772 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2773 key_exchange_timeout, conn_auth_timeout, connections_max,
2776 Implemented all the new config settings handling in the server.
2778 Optimized the use of SKE Mutual flag usage. Use it only
2779 if connection authentication protocol is not based in public
2782 Renamed all SilcServerConfigSection* to SilcServerConfig*
2783 to have a bit shorter names.
2785 Affected files silcd/serverconfig.[ch], server.[ch], and
2788 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2790 * Cleaned up the listening sockets code, preparing for the rehash
2791 support. Affected file is silcd/server.c.
2793 * Fixed some output messages. Affected files are silcd/silcd.c,
2796 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2798 * Create lib/doc/silcrng_intro.html document as introduction
2799 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2801 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2803 * Fixes to the silcd config template. Affected file is
2804 doc/example_silcd.conf.in.
2806 * Removed type casts from silc_calloc(), conforming to the
2807 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2809 * Removed param_name member from client, server, and router
2810 section structs, now identifying the param directly.
2812 Added CONFIG_FREE_AUTH macro in config file parsing.
2814 Affected files are silcd/serverconfig.[ch].
2816 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2818 * Fixed command line parameter handling. All SILC initialization
2819 is now done in silc_core_init() which also fixes autoconnecting
2822 Affected files irssi/src/silc/core/silc-core.c,
2823 irssi/src/fe-text/silc.c.
2825 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2827 * Added new configuration options and blocks:
2828 keepalive_secs, reconnect_count, reconnect_interval,
2829 reconnect_interval_max, reconnect_keep_trying and
2830 require_reverser_lookup. Added ConnectionParam block, and
2831 implemented the connection parameters when connecting as
2832 initiator and when accepting connections as responder.
2834 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2835 whether given configuration value has been given already.
2837 Affected files silcd/serverconfig.[c], server.[c].
2839 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2840 algorithm parts and created new file silcalgs.conf, that
2841 is now included from the example_silcd.conf.in.
2843 * Optimized the silc_server_connect_to_router_second to take
2844 the connection configuration object from the SilcServerConnection
2845 object instead of finding it during the connecting phase.
2846 Added the configuration object to SilcServerConnection struct.
2847 Affected files silcd/server_internal.h, server.c.
2849 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2851 * Add the client on channel after it was resolved at the
2852 channel message receiving, and it was not already on the
2853 channel. Affected file lib/silcclient/client_channel.c.
2855 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2857 * Fixed the public key authentication to allocate always the
2858 destination signature buffer instead of using static buffer.
2859 Affected file silcd/protocol.c.
2861 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2863 * Unified the serverconfig.[ch]'s helper function interface.
2864 Affected file silcd/serverconfig.[ch].
2866 * Removed doc/example_silc.conf.in since it is redundant.
2867 The make install will now install irssi/silc.conf file.
2869 * Added new Passphrase and Publickey authentication methods to
2870 config file, allowing both public key and passphrase based
2871 authentication to be set at the same time.
2873 Added `prefer_passphrase_auth' setting in config file which
2874 can be used to set to prefer passwd auth if both passwd and
2875 public key is set. If not set, public key is preferred.
2876 This has effect only when being initiator (responder will try
2879 Added support for authentication with passphrase and public key
2880 at the same time. The passphrase is tried first always since
2881 it is faster to check.
2883 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2885 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2887 * Merged the new SILC Config library, with the server parsing
2888 support. Read the header file silcconfig.h or the toolkit
2889 documentation for the news. Affected files are
2890 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2891 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2892 silcd/protocol.c silcd/server.c silcd/server_backup.c
2893 silcd/serverconfig.[ch] silcd/silcd.c.
2895 * Fixed some silclog documentation. Affected file is
2896 lib/silcutil/silclog.h.
2898 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2900 * The silc_cipher_register, silc_hash_register and
2901 silc_hmac_register now checks if the object to be registered
2902 is registered already. Affected files are
2903 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2905 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2907 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2909 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2911 * Allow zero length channel messages inside the Channel Message
2912 Payload. Affected file lib/silccore/silcchannel.c.
2914 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2915 as header filenames.
2917 * Removed lib/silcclient/README and created HTML file
2918 lib/silcclient/silcclient_using.html, which is now included
2919 as part of Toolkit documentation.
2921 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2923 * Fixed CUMODE_CHANGE notify handling to change the mode of
2924 correct client. Affected file lib/silcclient/client_notify.c.
2926 * Make silc_rng_alloc fail if it cannot allocate the sha1
2927 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2929 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2931 * Fixed the file transfer's key agreement payload to include
2932 zero port also if the hostname is NULL because it could not
2935 Call file transfer monitor callback now also if error occurs
2936 during key agreement protocol.
2938 Changed the silc_client_file_send interface to return the
2939 SilcClientFileError instead of session id. The session ID
2940 is returned into pointer provided as argument.
2942 Check that the file exists locally before sending the
2943 file transfer request at all.
2945 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2947 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2948 error than can occur while key agreement protocol. Affected
2949 file lib/silcclient/silcapi.h.
2951 * Fixed the event_mode CMODE handler to not crash when mode
2952 is changed and +k mode is set in the channel. Affected file
2953 irssi/src/silc/core/silc-channels.c.
2955 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2956 SILC_LOG_WARNING to give out Warning and not Error. Affected
2957 file lib/silcutil/silclog.c.
2959 * Fixed the channel message payload decryption in the function
2960 silc_channel_message_payload_decrypt to not modify the original
2961 buffer before it is verified that the message decrypted
2962 correctly. Otherwise, next time it is called with correct
2963 channel key it won't encrypt since the payload is corrupted.
2964 Affected file lib/silccore/silcchannel.c.
2966 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2968 * Do not constantly resize the window. A fix patch by cras.
2969 Affected file irssi/src/fe-text/screen.c.
2971 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2973 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2974 Affected file lib/silcutil/silcnet.c.
2976 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2978 * Fixed a bug in hash table internal routine for traversing
2979 the table with foreach callback. The current entry may
2980 become invalid in the callback but it was referenced after
2981 the callback returned.
2983 Do not allow auto rehashing of hash table during the
2984 silc_hash_table_foreach operation, for same reasons as it is
2985 not allowed for SilcHashTableList. Affected files are
2986 lib/silcutil/silchashtable.[ch].
2988 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2990 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2991 Win32 DLL. extern's in header files are now declared with
2994 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2996 * Fixed private message handling. It used some old code that
2997 caused the client to crash. Affecte file is
2998 lib/silcclient/client_prvmsg.c.
3000 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3002 * Added function silc_client_add_channel,
3003 silc_client_replace_channel_id, and removed functions
3004 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3005 from client library.
3007 * Added cross reference of the joined channels to the
3008 SilcClientEntry, and changed the SilcChannelEntry's
3009 users list to SilcHashTable. The affected files are
3010 lib/silcclient/idlist.[ch].
3012 * Fixed a bug in hash table tarversing. While the hash table
3013 is traversed with SilcHashTableList the table must not be
3014 rehashed. It is now guaranteed that auto rehashable tables
3015 are not rehashed while tarversing the list. Also defined that
3016 silc_hash_table_rehash must not be called while tarversing
3017 the table. Added function silc_hash_table_list_reset that must
3018 be called after the tarversing is over. The affected files are
3019 lib/silcutil/silchashtable.[ch].
3021 * Changed all hash table traversing to call the new
3022 silc_hash_table_list_reset in server and in client library.
3024 * Added function silc_client_on_channel to return the
3025 SilcChannelUser entry if the specified client entry is joined
3026 on the specified channel. This is exported to application as
3027 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3029 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3031 * Fixed founder regaining problem with JOIN command on normal
3032 server. The notify for mode change must be sent always and
3033 not only if !cmd->pending. Affected file silcd/command.c.
3035 * Fixed the WHOWAS command's reply sending to support the
3036 lists correctly. Affected file silcd/command.c.
3038 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3040 * When sending JOIN command to router for processing the
3041 sender's old command identifier was not saved back to the
3042 sender's command context, fixed now. The affected file is
3045 * Create the key in JOIN command of the router did not return
3046 the channel key, added check for this. Affected file is
3049 * Fixed a channel ID update bug in JOIN command reply. Do
3050 not directly upgrade the ID but call the function
3051 silc_idlist_replace_channel_id if the ID was changed.
3052 Affected file silcd/command_reply.c.
3054 * Fixed memory leaks from command calling if it would fail.
3055 Affected file silcd/command.c.
3057 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3059 * Applied patches from cras:
3061 Memory leak fixes around libaries, irssi window resize fix,
3062 new silclist.h and silcdlist.h, all extern inline changed to
3065 * Removed dotconf from lib/dotconf, not needed anymore.
3067 * Removed TRQ from lib/trq, not needed anymore.
3069 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3070 with server connections. Later this will be configurable
3071 in config file after new config file is done. Affected file
3074 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3076 * Fixed a crash in server related to channel announcements.
3077 Affected file silcd/server.c.
3079 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3081 * Fixed memory leaks in silc_server_create_new_channel*
3082 functions. Affected file silcd/server.c.
3084 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3085 which ID was changed. This way the router will send the
3086 user list for the channel again, and server won't be in
3087 desync in some rare circumstances. Affected file is
3088 silcd/packet_receive.c.
3090 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3092 * Check for NULL socket pointer in the function
3093 silc_server_packet_send_to_channel_real. Affected file
3094 silcd/packet_send.c.
3096 * Fixed the BAN notify handling to correctly remove ban
3097 list. Affected file silcd/packet_receive.c.
3099 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3101 * Fixed some header addition to Toolkit distribution in
3102 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3104 * Added lib/silcclient/client_ops_example.h as an template
3105 file for application programmers to quickly start using
3106 the SilcClientOperation functions in their application.
3107 Updated the lib/silcclient/README as well to tell about this
3108 nice file made available.
3110 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3112 * Call silc_server_remove_from_channels when removing client
3113 entry when NO_SUCH_CLIENT_ID was received. Affected file
3114 is silcd/command_reply.c.
3116 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3118 * Added server & router operator statistics updating. Affected
3119 file silcd/packet_receive.c and silcd/command.c.
3121 * Fixed the SERVER_SIGNOFF notify handling on normal server
3122 not to save the history information for clients. Same was
3123 fixed earlier in remove_clients_by_server function, but not
3124 here. Affected file silcd/packet_receive.c.
3126 * Raised the default connection-retry count from 4 to 7 in
3127 server. Affected file silcd/server.h.
3129 * Cancel any possible reconnect timeouts when we start the
3130 key exchange. Affected file silcd/server.c.
3132 * Do not reconnect on connection failure when SCONNECT was
3133 given. Affected files silcd/server.[ch].
3135 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3137 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3139 * Fixed the NICK command to always give the unformatted
3140 nickname to the one giving the NICK command. If unformatted
3141 nickname is cached already it will be formatted and the
3142 local entry will always get the unformatted nickname.
3143 Affected file lib/silcclient/idlist.c.
3145 * Fixed some double frees from client library commands.
3146 Affected file is lib/silcclient/command.c.
3148 * Fixed CUMODE command in server to assure that no one can
3149 change founder's mode than the founder itself, there was a
3150 little bug. Affected file silcd/command.c.
3152 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3154 * Removed the SilcClientCommandDestructor from the client
3155 libary, it is not needed anymore. Affected files are
3156 lib/silcclient/silcapi.h, command[_reply].[ch],
3157 client_notify, idlist.c.
3159 * Fixed GETKEY command to first resolve client, and then
3160 resolve the server only if the client was not found, instead
3161 of resolving both at the same time. Affected file is
3162 lib/silcclient/command.c.
3164 * Added silc_client_start_key_exchange_cb and lookup the
3165 remote hostname and IP address before starting the key
3166 exchange with server. The affected file is
3167 lib/silcclient/client.c.
3169 * The server's public key is now saved using the IP address
3170 of the server and not the servername for the filename.
3171 The hostname public key filename is checked as an fall back
3172 method if the IP address based filename is not found.
3174 Fixed the GETKEY command to save the fetched server key
3175 in correct filename.
3177 Print the remote server's hostname now when new key is
3178 received during connection process. Affected file is
3179 irssi/src/silc/core/client_ops.c.
3181 * Return always our own public key to the client if it asks
3182 for it with GETKEY command. Affected file silcd/command.c.
3184 * Removed the use_auto_addr variable from default config
3185 file since it was in wrong section. Affected file is
3188 * Fixed TOPIC_CHANGE notification to not route it when it
3189 was sent using silc_server_send_notify_to_channel function.
3190 Affected file silcd/command.c.
3192 * Fixed silc_server_send_notify_kicked to send the kicker's
3193 Client ID also, it was missing. Affected files are
3194 silcd/command.c, silcd/packet_send.[ch].
3196 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3198 * Do not save client history information in SERVER_SIGNOFF.
3199 Fixes the bug in normal server that it does not detect
3200 the client becoming valid after the server becomes back
3201 online. Affected file silcd/server_util.c.
3203 * Added `sock_error' field into the SilcSocketConnection
3204 context. When error occurs during socket operation (read
3205 or write) the error is saved. Added also new function
3206 silc_socket_get_error to return human readable socket error
3207 message. Affected files are lib/silcutil/silcsockconn.[ch],
3208 lib/silcutil/unix/silcunixsockconn.c, and
3209 lib/silcutil/win32/silcwin32sockconn.c.
3211 * The server now prints the socket error message in the
3212 signoff for client. Affected file silcd/server.c.
3214 * Fixed the `created' channel information sending from router
3215 to server in JOIN command. Checks now whether the channel
3216 really was created or not and set it according that.
3218 Fixed the JOIN command to use the client entry's current
3219 ID during the joining procedure instead of the one it sent
3220 in the command (it is checked though), since it can change
3221 between the packet processing and command processing, and
3222 would just case unnecessary pain in the client end. Affected
3223 file silcd/command.c.
3225 * Fixed a channel key payload sending to use correct channel
3226 ID when the server was forced to change the channel's ID by
3227 router. Router sent the key payload with the old Channel ID.
3228 Affected file silcd/packet_receive.c.
3230 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3232 * Call silc_server_save_channel_key only if the key payload
3233 was provided in the JOIN command's command reply. Affected
3234 file silcd/command_reply.c.
3236 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3238 * Fixed silc_mp_sizeinbase to return the value correctly with
3239 MPI. Affected file lib/silcmath/mp_mpi.c.
3241 * Fixed the stop_server signal to correctly stop the scheduler
3242 and gracefully stop the server when SIGTERM or SIGINT signals
3243 are received. Affected file silcd/silcd.c.
3245 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3247 * Simple handling of TERM and HUP signals. Also added some log
3248 flushing call around. Affected file is
3251 * Fixed small bugs in silclog.c. Now buffering output will take
3252 effect after 10 seconds since startup: This will ensure that
3253 no important startup messages are lost. Also output redirection
3254 will preserve original format ([Date] [Type] message).
3255 Affected file is lib/silcutil/silclog.c.
3257 * Added two options to the config file, in the logging section:
3258 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3259 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3261 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3263 * Do not print the warning about log files not being initialized
3264 more than once to avoid excess logging. Affected file is
3265 lib/silcutil/silclog.c.
3267 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3268 the SIM copying in make install in Makefile.am.pre.
3270 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3272 * Rewritten silclog APIs. Globally interesting changes follows:
3273 silc_log_set_files() changed to silc_log_set_file().
3274 silc_log_set_callbacks() changed to silc_log_set_callback().
3275 ROBOdoc documented silclog header file.
3276 SilcLogCb now returns bool to wether inihibit the default
3277 handler or not (to keep the old behaviour return always TRUE).
3278 The new APIs should also fix the problem of the
3279 silcd_error.log file that was written in the current directory.
3282 Log files streams will remain opened after silc_log_set_file()
3283 call, means less CPU usage notably on high traffic servers.
3284 File streams are now full buffered, and flushed to the disk
3285 every 5 minutes, lesses HD activity and CPU usage.
3286 Messages can be redirected, allowing admins to configure
3287 one single logfile for all server messages.
3288 the silc_log_quick global variable to activate fast-logging.
3289 Affected files lib/silcutil/silclog.[ch]
3291 * Changed some code to conform new silclog APIs. Affected
3292 files are doc/example_silcd.conf.in, silcd/server.c
3293 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3296 * Fixed a memory leak that could occur in some situations.
3297 Affected file silcd/serverconfig.c.
3299 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3301 * Added the silc_client_del_client to remove the client from
3302 all channels as well. Affected file lib/silcclient/idlist.c.
3304 * Fixed the client library to correctly remove the client
3305 from all channels when the client entry is being destroyed.
3306 Affected file lib/silcclient/client_notify.c, command.c.
3308 * Added auto-nicking support to the client library. If the
3309 applicatio now sets client->nickname it will be sent to the
3310 server after connecting by the library. This way for example
3311 SILCNICK (or IRCNICK) environment variables will have effect
3312 and always change the nickname automatically to whatever
3313 it is wanted. Affected file lib/silcclient/client.[ch].
3315 * Renamed silc_server_command_bad_chars to the
3316 silc_server_name_bad_chars and moved it to the
3317 silcd/server_util.[ch]. Added also new function
3318 silc_server_name_modify_bad to return nickname that
3319 includes bad characters as new nickname without those
3320 bad characters. This check and modify is now used in
3321 silc_server_new_client when the username is initially set
3322 as nickname, so it must be checked to be valid nickname.
3323 Affected file silcd/packet_receive.c.
3325 * The nickname length is now taken from the packet for real
3326 and not trusted to strlen() since it clearly can return
3327 wrong length for nickname including bad characters. This
3328 also applies to channel names. Affected file silcd/command.c.
3330 * Removed the lib/silcsilm/modules directory. Modules are now
3331 compiled into the lib/silcsim. Fixed the copying of the
3332 modules to follow symbolic links in Makefile.am.pre.
3334 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3336 * Fixed silc_string_regexify list creation. Fixes bugs with
3337 BAN and INVITE commands in server. The affected file is
3338 lib/silcutil/unix/silcunixutil.c.
3340 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3342 * Removed the command destructor entirely from the server's
3343 command and command reply routines. It is not needed, and
3344 its usage was buggy and caused crashes. Affected files are
3345 silcd/command[_reply].[ch].
3347 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3349 * Cancel protocol and NULL sock->protocol if timeout
3350 occurred during protocol. Affected file silcd/server.c.
3352 * Cancel protocol timeouts always before calling the final
3353 callback, to assure that after final callback is called
3354 no other state will be called for the protocol anymore.
3355 Affected file silcd/protocol.c.
3357 * Print error log if incoming connection configuration could
3358 not be found. Affected file silcd/server.c.
3360 * Fixed JOIN command to correctly save the founder mode
3361 to the client on normal SILC server, when the channel
3362 was created by the router. Affected file silcd/command.c.
3364 * Fixed LIST command (hopefully) to send correct reply
3365 packets. Affected file silcd/command.c.
3367 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3369 * The silc_packet_receive_process now returns FALSE if the
3370 read data was invalid packet, and TRUE if it was ok.
3372 The server now checks that if unauthenticated connection
3373 sends data and its processing fails the server will close
3374 the connection since it could be a malicious flooder.
3376 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3378 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3380 * Make sure the warning about error opening a log file is
3381 printed only once and not everytime it fails (produces
3382 too much useless log). Affected file lib/silcutil/silclog.c.
3384 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3386 * Made the silc_server_daemonise() function more readable.
3387 Affected file silcd/server.c.
3389 * Pid file is now optional, the user may comment it out from
3390 the config file. Removed define SILC_SERVER_PID_FILE, we
3391 don't need a default any longer. Affected file
3392 configure.in.pre, lib/Makefile.am.pre.
3394 * Make some use of the pid file. The server now dies at startup
3395 if it detects a valid pid file on his path. The server would
3396 die anyway in this circumstance, because of the bind() failure.
3397 Affected file silcd/silcd.c.
3399 * No longer compiling lib/dotconf.
3401 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3403 * Fixed JOIN command parsing not to crash. Affected file
3404 lib/silcclient/command.c.
3406 * Fied the NICK_CHANGE notify to add the new client entry
3407 even it is resolved. This removes an <[unknown]> nick
3408 thingy bug in the client. Affected file is
3409 lib/silcclient/client_notify.c.
3411 * Do not try to allocate 0 bytes (efence does not like it)
3412 in lib/silccore/silccomand.c when encoding payload.
3414 * Do not take IRCNICK as nickname in Irssi SILC client since
3415 it is not possible to set nickname before hand connecting
3416 the server (TODO has an entry about adding auto-nicking
3419 * Changed the silc_server_command_pending to check whether
3420 there already exists an pending entry with the specified
3421 command, command identifier and pending callback. This is
3422 to fix IDENTIFY and WHOIS related crashes that may register
3423 multiple pending commands with same identifier. Affected
3424 file silcd/command.c.
3426 * Fixed the server to reconnect to the router even if it
3427 was already reconnecting and EOF was received. This to
3428 fix a possibility that the server wouldn't ever try to
3429 auto-reconnect to the router. Affected file silcd/server.c.
3431 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3433 * Fixed the server's password authentication to use the
3434 length of the locally saved password, and not the one
3435 sent in the packet. Affected file silcd/protocol.c.
3437 * Fixed same password authentication problem in the
3438 Authentication Payload handling routines in
3439 lib/silccore/silcauth.c.
3441 * Yet another password authentication problem fixed with
3442 channel password handling in silcd/command.c.
3444 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3446 * If first character of string in silc_parse_userfqdn is '@'
3447 then do not parse it. Affected file is
3448 lib/silcutil/silcutil.c.
3450 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3452 * Fixed minor bug in IDENTIFY command reply sending, which
3453 caused various weird problems during JOIN when it was
3454 resolving names for users. Affected file silcd/command.c.
3456 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3458 * Fixed the IDENTIFY command reply sending to chech better valid
3459 clients. It was possible to send incomplete list of replies.
3460 Affected file silcd/command.c.
3462 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3464 * Added silc_client_command[s]_[un]register functions now to
3465 dynamically register the commands in client library. Removed
3466 the static table of commands. This allows the client library
3467 to call commands without causing the application to know about
3468 what commands library has called.
3470 Removed the INFO command reply kludge to detect when the command
3471 was called by library. Now library use its own command reply
3472 function for INFO command.
3474 Added function silc_client_command_call to call a command.
3475 Application can use it to call command, not access the structure
3478 Now all commands that are sent by the client library (not
3479 explicitly sent by application) use own command reply functions.
3481 Affected files around lib/silcclient/ and in
3482 irssi/src/silc/core/.
3484 * Fixed the WHOIS command reply sending to chech better valid
3485 clients. It was possible to send incomplete list of replies.
3487 Fixed the WHOIS and IDENTIFY to send the request to router
3488 if normal server did not do it and did not find any results.
3490 Affected file silcd/command.c.
3492 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3494 * Moved the internal data from SilcClient context into its
3495 own file, not accesible to application. Affected files
3496 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3497 and other files in client library.
3499 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3501 * Added doc/examples installation target in Makefile.am.pre.
3504 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3506 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3507 commands the found client entry will be removed from the
3508 cache, after notifying application about the error. Affected
3509 file lib/silcclient/command_reply.c.
3511 * Changed the /MSG to check for exact nickname user gave, and
3512 not let `nick' match `nick@host' if it is only one found. Now,
3513 user must type the exact nickname (like nick@host2) even if
3514 there are no more than one same nicks found. This is to avoid
3515 a possibility of sending nickname to wrong nickname since
3516 `nick' could match `nick@host'. Affected file is
3517 irssi/src/core/silc-servers.c.
3519 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3521 * Do not print "you are now server operator" or similar when
3522 giving /away command. Affected files are
3523 irssi/src/silc/core/client_ops.c, silc-servers.h.
3525 * Made the silc_server_command_pending_error_check to send
3526 the same command reply payload it received back to the
3527 original sender of the command. This way all arguments
3528 that was received by the server will be received by the
3529 client too. Affected file silcd/command.c.
3531 * Added the silc_idcache_add to return the created cache entry
3532 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3534 * Add global clients to expire if they are not on any channel.
3535 This is because normal server will never know if they signoff
3536 if they are not on any channel. The cache expiry will take
3537 case of these entries. This is done by normal servers only.
3538 The affected files are silcd/command_reply.c,
3539 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3541 * If server receives invalid ID notification for WHOIS or
3542 IDENTIFY and the ID exists in the lists, it is removed.
3543 Affected file silcd/command_reply.c.
3545 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3546 in client then client entry that it matches is searched and
3547 the nickname is printed on the screen for user. Affected
3548 file irssi/src/silc/core/client_ops.c.
3550 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3552 * Use cache entry expire time in the LIST command reply to
3553 purge old entries from the cache after the LIST command
3554 reply has been received. This way we don't have non-existent
3555 entries in the cache for too long. Affected file is
3556 silcd/command_reply.c.
3558 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3560 * If we are normal server, and we've not resolved client info
3561 in WHOIS or IDENTIFY from router, and it is global client,
3562 we'll check whether it is on some channel. If it is not
3563 then we cannot be sure about its validity and will resolve it
3564 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3565 file silcd/command.c.
3567 * Search channel by name (if possible) rather than by ID
3568 in IDENTIFY command's command reply. Affected file is
3569 silcd/command_reply.c.
3571 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3574 Updated specs and implemented it. Affected file silcd/command.c,
3575 silcd/packet_send.c and silcd/packet_receive.c.
3577 * Implemented the <founder auth> payload handling in the JOIN
3578 command. If provided all conditions for channel joining
3579 except requirement to provide correct passphrase can be
3580 overrided by the channel founder. Updated the protocol specs.
3581 Affected file silcd/command.c.
3583 Added support for founder auth in JOIN command in client
3584 library. Fixed the parsing of the JOIN command now to support
3585 all options as they should be. The affected file is
3586 lib/silcclient/command.c.
3588 * Optimized the WHOIS and IDENTIFY commands to send the request
3589 to router only if it includes nicknames or other names. If
3590 they include only IDs then check the local cache first before
3591 routing. Affected file is silcd/command.c.
3593 * Added channels topic announcements. Affected file is
3594 silcd/packet_receive.c and silcd/server.c.
3596 * Fixed the silc_server_send_notify_topic_set to really destine
3597 the packet to channel. Affected file silcd/packet_send.c.
3599 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3600 library. Affected file lib/silcclient/client_notify.c.
3602 * Added UMODE announcements. Affected file silcd/server.c.
3604 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3606 * Memory leak fixes in:
3608 lib/silcutil/silcsockconn.c
3609 lib/silcske/silcske.c
3610 lib/silcske/groups.c
3612 lib/silccrypt/silcpkcs.c
3613 lib/silccore/silccommand.c
3614 lib/silccore/silcidcache.c
3619 * ROBOdoc documented the lib/silcske/groups.h file and a
3620 bit changed the interface for better.
3622 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3624 * Update the client entry context in the ID cache after
3625 nick change. Affected file lib/silcclient/command.c.
3626 Fixes the CUMODE command when regaining founder privileges,
3627 and a little WHOIS problem.
3629 * Fixed silc_net_gethostbyname to correctly call the
3630 inet_ntop. Affected file lib/silcutil/silcnet.c.
3632 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3634 * Added IPv6 support checking to the configure.in.pre, added
3635 also --enable-ipv6 option to override the check. Affected
3636 file configure.in.pre.
3638 * The silc_thread_create now calls the start function
3639 directly if threads support is not compiled in. Removes
3640 ugly #ifdef's from generic code. Affected files are
3641 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3643 * Added silc_net_gethostby[name/addr]_async to asynchronously
3644 resolve. Affected files are lib/silcutil/silcnet.[ch].
3646 * Added support for rendering IPv6 based server, client and
3647 channel IDs. Affected file lib/silcutil/silcutil.c.
3649 * Added support for creating IPv6 based server IDs. Affected
3650 file is silcd/serverid.c.
3652 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3654 * Added silc_net_gethostby[addr/name] into the
3655 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3656 routines. Added silc_net_is_ip[4/6]. Affected file is
3657 lib/silcutil/unix/silcunixnet.c. All routines that take
3658 address as argument now supports both IPv4 and IPv6 addresses.
3660 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3662 * Fixed LIST command reply sending in server. Affected file
3665 * Server now sends the kicker's client ID in the KICK notify
3666 to the kicked client. Affected file silcd/command.c.
3668 * The client library now parses the kickers client ID and
3669 UI displays it. Affected files lib/silcclient/client_notify.c
3670 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3672 * Made all payload parsing function prototypes consistent.
3673 They all take now const unsigned char * and uint32 pair as
3674 the payload data instead of SilcBuffer. Changes all around
3675 the source tree. Other unsigned char* -> const unsigned char*
3676 changes around the tree as well.
3678 * Optimized SFTP client and server packet sending not to
3679 allocate new buffer for each packet but to recycle the
3680 first allocated buffer. Affected files are
3681 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3683 * Optimized the SFTP client to use SilcList instead of
3684 SilcDList for requests, because it is faster. Affected file
3685 is lib/silcsftp/sftp_client.c.
3687 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3688 into lib/silccore/silcid.[ch].
3690 Renamed silcpayload.[ch] into silcargument.[ch].
3692 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3694 * If client entry is deleted with active key agreement
3695 session, abort the session.
3697 The silc_client_abort_key_agreement now calls the completion
3698 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3700 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3703 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3705 * Don't use __restrict in older GCC's. Affected file is
3706 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3708 * silc_net_localhost now attempts to reverse lookup the
3709 IP/hostname. Affected file lib/silcutil/silcnet.c.
3711 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3712 command. It can be used to gain founder privileges at
3713 the same time when joining the channel.
3715 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3716 kicker's client ID as well. Updated protocol specs.
3718 Defined that the server must send SILC_COMMAND_IDENTIFY
3719 command reply with error status to client who sent
3720 private message with invalid client ID.
3722 Updated the protocol specification.
3724 * Added silc_server_send_command_reply to send any
3725 command reply. Affected file silcd/packet_send.[ch].
3727 * Added silc_id_payload_encode_data to encode ID payload
3728 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3730 * The server now send IDENTIFY command reply with error
3731 status if client ID in private message is invalid. Affected
3732 file silcd/packet_receive.c.
3734 * Save the server key file with server's IP address in
3735 the filename instead of hostname. The affected file is
3736 irssi/src/silc/core/client_ops.c.
3738 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3740 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3743 * Added libtool support for compiling shared objects in
3744 lib/silcsim. Affected file configure.in.pre and
3745 lib/silcsim/Makefile.am. Original patch by cras.
3747 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3749 * Pid file configuration, and server's config file fixes
3750 patch by toma. Updated CREDITS file.
3752 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * Fixed silc_client_channel_message to not try to decrypt
3755 the message twice if it resolved the destination client
3756 information. This could cause of dropping one channel
3757 message. Affected file lib/silcclient/client_channel.c.
3759 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3761 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3762 lib/silcclient/client.c. This function is used when the SILC
3763 Client is run under some other scheduler, or event loop or
3764 main loop. On GUI applications, for example this may be
3765 desired to used to run the client under the GUI application's
3766 main loop. Typically the GUI application would register an
3767 idle task that calls this function multiple times in a second
3768 to quickly process the SILC specific data.
3770 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3772 * Fixed silc_server_drop() for dropping the supplementary
3773 groups as well, this could cause a security hole on some
3776 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3778 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3781 * Write PID file after dropping privileges. Added -F option
3782 to run server on foreground. A patch by debolaz.
3783 Affected files silcd/server.c, silcd/silcd.c.
3785 * Fixed MOTD to return the MOTD file server name. Affected
3786 file silcd/command.c.
3788 * Added INFO command reply handling to the Irssi SILC Client.
3789 Affected file irssi/src/silc/core/client_ops.c.
3791 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Fixed the silc_idcache_list_* routines to really support
3794 the dynamic list. Fixes a crash. Affected file is
3795 lib/silccore/silcidcache.c.
3797 * Fixed the LIST command reply to really call LIST command's
3798 pending callbacks. Affected file silcd/command_reply.c.
3800 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3802 * Update conn->local_entry->nickname after giving NICK
3803 command. Affected file lib/silcclient/command.c.
3805 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3807 * Added the [pid] option to the silcd configuration file
3809 Affected files: serverconfig.[ch] and silcd.c
3811 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3813 * Save fingerprint in WHOIS command reply in server.
3814 Affected file silcd/command_reply.c.
3816 * Fixed NICK commands pending callback registration.
3817 Affected file lib/silcclient/command.c.
3819 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3821 * Use ++server->cmd_ident when sending commands in server,
3822 instead of random number. Affected file silcd/command.c.
3824 * Fixed GETKEY command reply to call actually GETKEY pending
3825 command callbacks. Affected file silcd/command_reply.c.
3827 * A bit stricter check for nicknames. Check for same nickname
3828 in NICK command also. Affected file silcd/command.c.
3830 * Do not call INFO command everytime client ID changes, only
3831 during first connecting. Affected file lib/silcclient/client.c.
3833 * Set the new nickname only after successful command reply for
3834 NICK command is returned by server. Affected file
3835 lib/silcclient/command.c.
3837 * Remove nicknames from nicklist during server_signoff notify.
3838 Should fix /NAMES bit more. The affected file is
3839 irssi/src/silc/core/silc-channels.c.
3841 * Added `fingerprint' field to the SilcIDListData in the
3842 silcd/idlist.h to hold the fingerprint of the client's
3845 Send the fingerprint of the client's public key in WHOIS
3848 Affected files silcd/command.c, and silcd/idlist.[ch].
3850 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3851 create fingerprint from given data.
3853 * Show the fingerprint of the client's public key in WHOIS.
3854 Affected files irssi/src/module-formats.[ch] and
3855 irssi/src/silc/core/client_ops.c.
3857 * Format the multiple same nicknames also during JOIN and
3858 NICK_CHANGE notifys. Affected file is
3859 lib/silcclient/client_notify.c.
3861 * Do not print error on screen for invalid private message
3862 payload since it can come if someone is sending private
3863 messages with wrong key. Affected file
3864 lib/silccore/silcprivate.c.
3866 * Fixed multiple concurrent /PING crash. Affected file
3867 lib/silcclient/command.c.
3869 * Changed the wrong ID encoding. All IP addresses must be
3870 in MSB first order in encoded format. They were encoded
3871 wrong and was in LSB format. Affected files are
3872 silcd/serverid.c, lib/silcutil/silcutil.c.
3874 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3876 * Call the `connect' client operation through the scheduler
3877 in case of error. Affected file lib/silcclient/client.c.
3879 * Call the `failure' client operation even if the error
3880 occurred locally during a protocol. Affected file is
3881 lib/silcclient/protocol.c.
3883 * Added support of sending LIST command to router from normal
3884 server. This way normal server can get list of all channels
3885 in the network too. Fixed the channel list sending in the
3886 server too. Affected files are silcd/command.c, and
3887 silcd/command_reply.[ch].
3889 * Added silc_server_update_channels_by_server and
3890 silc_server_remove_channels_by_server. They are used during
3891 disconnection of primary router and in backup router protocol.
3892 Affected file silcd/server_util.[ch], silcd/server.c and
3893 silcd/server_backup.c.
3895 * Fixed channel adding to global list in IDENTIFY command
3896 reply in server. Affected file silcd/command_reply.c.
3898 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3900 * If the incoming packet type is REKEY or REKEY_DONE process
3901 that packet always synchronously. Fixes yet another MAC
3902 failed error on slow (dialup) connections. Affected file
3903 lib/silcclient/client.c and silcd/server.c.
3905 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * Call check_version SKE callback for initiator too. Affected
3908 file lib/silcske/silcske.c.
3910 * Implemented fix for security hole found in the SKE that was
3911 fixed in the specification few days back; the initiator's
3912 public key is now added to the HASH value computation.
3913 Added backwards support for the old way of doing it too, for
3914 old clients and old servers. Affected file is
3915 lib/silcske/silcske.c.
3917 * Enabled mutual authentication by default in SKE. If initiator
3918 is not providing mutual authentication the responder will
3919 force it. This will provide the proof of posession of the
3920 private key for responder. The affected files are
3921 lib/silcclient/protocol.c and silcd/protocol.c.
3923 * Do not cache anymore the server's public key during SKE.
3924 We do mutual authentication so the proof of posession of
3925 private key is done, and if the server is authenticated in
3926 conn auth protocol with public key we must have the public
3927 key already. Affected file silcd/protocol.c.
3929 * Added new global debug variable: silc_debug_hexdump. If
3930 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3931 file lib/silcutil/silclog.[ch].
3933 * Fixed compilation warning due to char * -> const char *.
3934 Affected files lib/silcutil/silcnet.h, and
3935 lib/silccore/silcauth.[ch].
3937 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3939 * Fixed CMODE command when new channel key was created. If
3940 the creation failed the old key was removed. Next time giving
3941 same command would crash the server since the old key was
3942 freed already. Affected file silcd/command.c.
3944 * Fixed the silc_server_announce_get_channels to not crash
3945 on reconnect. Affected file silcd/server.c.
3947 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3949 * Added silc_log_set_debug_string function to set a regex
3950 string to match for debug output. Only the function names,
3951 or filenames matching the given debug string is actually
3952 printed. This way it is possible to filter out those debug
3953 strings that user is not interested in.
3955 Fixed a bug in silc_string_regexify.
3957 Affected files lib/silcutil/silclog.[ch], and
3958 lib/silcutil/unix/silcunixutil.c.
3960 * Changed the -d options in both server and Irssi SILC client
3961 to take the debug string as argument. Affected files
3962 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3964 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3966 * Added silc_hash_babbleprint to create a Bubble Babble
3967 Encoded fingerprint. The encoding is developed by Antti
3968 Huima (draft-huima-babble-01.txt), and it creates human
3969 readable strings out of binary data. Affected file
3970 lib/silccrypt/silchash.[ch].
3972 * Print the babble print now in addition of fingerprint as well
3973 in Irssi SILC client. Affected files are
3974 irssi/src/fe-common/silc/module-formats.[ch],
3975 irssi/src/fe-common/silc/core/client_ops.c.
3977 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3979 * Fixed a security problem found in SKE. The initiator's
3980 public key too is now added to the HASH hash value creation
3981 which is signed by the responder to create the SIGN value.
3982 This will prevent anyone in the middle to lie to the responder
3983 about the initiator's public key. If this is done now, the
3984 man in the middle will get caught. Updated the protocol
3987 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3989 * Better installation directory handling. Configure module
3990 paths and other paths automatically to example_silc* files
3991 in doc/. A patch by toma.
3993 * Fixed compiler warning from MPI library, and from SILC RNG.
3996 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3997 It can be configured with ./configure. A patch by toma.
3999 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4001 * Find correct make to use in prepare-clean. A patch by
4002 toma. Affected file prepare-clean.
4004 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4006 * Added irssi variables use_auto_addr, auto_bind_ip,
4007 auto_bind_port and auto_public_ip.
4009 * Changed the interface for silc_client_send_key_agreement
4010 in lib/silcclient/silcapi.h
4014 irssi/src/silc/core/silc-core.c
4016 lib/silcclient/silcapi.h
4017 irssi/src/silc/core/silc-channels.c
4018 lib/silcclient/client_keyagr.c
4021 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4023 * Added silc_pkcs_public_key_compare to compare two
4024 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4026 * Check that the client who set the founder mode on the
4027 channel is the same client that is giving the founder
4028 mode to itself. It is done by comparing the saved public
4029 key (it is saved even in the authentication is passphrase).
4030 Affected file silcd/command.c.
4032 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Do not process packet for disconnected socket connection.
4035 Affected file lib/silccore/silcpacket.c.
4037 * Process the DISCONNECT packet through scheduler in the
4038 client library. Affected file lib/silcclient/client.c.
4040 * Fixed the silc_client_packet_parse to not to increase
4041 the packet sequence number if the conn->sock and the
4042 current socket connection is not same. This can happen
4043 for example during key agreement when the conn includes
4044 multiple socket connections (listeners). Affected file
4045 lib/silcclient/client.c.
4047 * The sender of the file transfer request now provides also
4048 the pointer (listener) for the key exchange protocol. If
4049 the listener cannot be created then it sends empty key
4050 agreement and lets the receiver provide the listener.
4052 Added `local_ip' and `local_port' arguments to the
4053 silc_client_file_send. If they are provided they are used,
4054 if not then it will attempt to find local IP address, if
4055 not found or bind fails then the remote client will provide
4058 Affected files are lib/silcclient/client_ftp.c and
4059 lib/silcclient/silcapi.h.
4061 * Extended the FILE SEND command to support defining the
4062 local IP and port for key exchange listener. They are
4063 optional. Affected file irssi/src/silc/core/silc-servers.c.
4065 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4067 * Defined to WHOIS command reply the sending of fingerprint
4068 of the client's public key (if the proof of posession of the
4069 corresponding private key is verified by the server).
4070 Updated to the protocol specification.
4072 * Added support of receiving the client's public key's
4073 fingerprint in command reply in client library. Affected
4074 file is lib/silcclient/command_reply.c, and
4075 lib/silcclient/idlist.[ch].
4077 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4079 * Do not send over 128 chars long nickname to the server
4080 in NICK command. Affected file lib/silcclient/command.c.
4082 * Do not send over 256 chars long channel names to the server
4083 in JOIN command. Affected file lib/silcclient/command.c.
4085 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4087 * Assure that silc_server_close_connection cannot be called
4088 twice for same socket context. Affected file is
4091 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4093 * Send error message to application if opening file for
4094 writing during file transfer fails. Affected file is
4095 lib/silcclient/client_ftp.c.
4097 Remove all file transfer sessions for a client that we're
4098 removing from ID cache.
4100 Affected file is lib/silcclient/client_ftp.c.
4102 * Fixed silc_net_addr2bin to return correct address. Affected
4103 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4105 * Fixed file transfer session removing on signoff notify.
4106 Affected file irssi/src/silc/core/silc-servers.c.
4108 * Added the SilcClientFileError to be returned in the monitor
4109 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4110 Affected file lib/silcclient/silcapi.h.
4112 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4114 * Fixed a crash in silc_client_ftp_free_sessions and
4115 silc_client_ftp_session_free_client. Affected file
4116 lib/silcclient/client_ftp.c.
4118 * Added `disabled' field in the SilcChannelEntry in the server
4119 to indicate if the server entry is disabled. Affected file
4120 silcd/idlist.h, silcd/command[_reply].c.
4122 * SILC server adds now /var/run/silcd.pid everytime it is
4123 started. Affected file silcd/silcd.c.
4125 * Added silc_server_packet_send_clients to send a packet to
4126 the provided table of client entries. Affected file
4127 silcd/packet_send.[ch].
4129 * Fixed a crash in client resolving in client_prvmsg.c in
4130 client library. Affected file lib/silcclient/client_prvmsg.c.
4132 * Do not actually remove the client directly from ID cache
4133 during SERVER_SIGNOFF, but invalidate it. This way we
4134 preserve the WHOWAS info for the client. Affected file
4135 silcd/server_util.c.
4137 * Fixed SERVER_SIGNOFF notify handling in the server. The
4138 server is now able to process incoming SERVER_SIGNOFF notify
4139 for a server that it doesn't even know about. It will remove
4140 the clients provided in the notify. Affected file
4141 silcd/packet_receive.c.
4143 * Check for partial packet in data queue after every packet that
4144 was found from the queue. Return and wait for more data if
4145 there is partial data in queue. Affected file is
4146 lib/silccore/silcpacket.c.
4148 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4150 * Added SilcClietFileError enum to indicate error in
4151 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4152 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4153 Affected files lib/silcclient/silcapi.h and
4154 lib/silcclient/client_ftp.c.
4156 * Check that newsize in silc_buffer_realloc is larger than
4157 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4159 * Added better monitor of file transfers. It now monitors
4160 key agreement protocol during the file transfer too. Added
4161 error reporting too. Affected files
4162 irssi/src/silc/core/silc-servers.c,
4163 irssi/src/fe-common/silc/module-formats.[ch].
4165 * Wrote a help file for FILE command.
4167 * Added silc_rng_global_get_byte_fast to get not-so-secure
4168 random data as fast as possible. Random data is read from
4169 /dev/urandom if available and from the SILC RNG if not
4170 available. It is used in padding generation. Affected file
4171 lib/silccrypt/silcrng.[ch].
4173 * All packets in client library are now processed synchronously.
4174 Optimized packet processing a lot. Affected file
4175 lib/silcclient/client.c.
4177 * All server connection packets are processing synchronously
4178 now in server, to optimize packet processing. Affected file
4181 * Include files are installed now only in Toolkit distribution
4182 if make install is given. Affected files: all Makefile.am's.
4184 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4186 * Assure that silc_client_notify_by_server_resolve does not
4187 resolve the client information multiple times. If it cannot
4188 be found by the first it cannot be found at all. Affected
4189 file lib/silcclient/client_notify.c.
4191 * Fixed WHOWAS command reply calling. Affected file
4192 lib/silcclient/command_reply.c.
4194 * Removed all references to silc_idlist_get_client from the
4195 Irssi SILC client since that call is internal call used by
4196 the library. The Irssi SILC client will use now client
4197 retrieval functions found in silcapi.h.
4199 * Fixed a bug in resolving nickname info before sending
4200 private message. It used freed memory. Affected file
4201 irssi/src/silc/core/silc-servers.c.
4203 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4205 * Assure my_channels statistics cannot go negative in server.
4206 Affected files silcd/server.c, silcd/server_util.c.
4208 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4210 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4212 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4214 * Win32 Toolkit changes. Affected files
4215 win32/silc.dsw, win32/libsilc/libsilc.def,
4216 win32/libsilcclient/libsilc.def,
4217 lib/silcutil/silcutil.c, and
4218 lib/sftp/sftp_fs_memory.c.
4220 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4222 * Added silc_net_localip to return local host's IP address.
4223 Affected file lib/silcutil/silcnet.[ch].
4225 * If key exchange or rekey protocol is active for a connection
4226 parse all packets syncronously since there might be packets
4227 in packet queue that we are not able to process without first
4228 processing packets before them. Affected file silcd/server,
4229 lib/silcclient/client.c.
4231 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4232 whether library should continue processing the packet.
4233 Affected file lib/silccore/silcpacket.h.
4235 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4236 SilcSFTPMonitorData to SFTP server to monitor various
4237 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4238 lib/silcsftp/sftp_server.c.
4240 * Added silc_file_size to return file size. Affected file
4241 lib/silcutil/silcutil.[ch].
4243 * Implemented the file transfer support for the client library.
4244 Added preliminary support for simple client to client one-file
4245 transmission. Affected file lib/silcclient/client_ftp.c,
4246 lib/silccilent/client.[ch].
4248 * Added new local command FILE to the Irssi SILC Client.
4249 It is used to perform the file transfer. It has subcommands
4250 SEND, RECEIVE, SHOW and CLOSE. Affected files
4251 irssi/src/silc/core/client_ops.c,
4252 irssi/src/silc/core/silc-server.[ch].
4254 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4256 * Relay the SILC_PACKET_FTP in the server. Affected files
4257 silcd/server.c and silcd/packet_receive.c.
4259 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4261 * Renamed silc_file_read and silc_file_write to functions
4262 silc_file_readfile and silc_file_writefile. Added function
4263 silc_file_open and silc_file_close. Affected files
4264 lib/silcutil/silcutil.[ch].
4266 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4268 * Resolve the client info when received private message or
4269 channel message for a client which nickname we don't know.
4270 Affected files lib/silcclient/client_prvmsg.c and
4271 lib/silcclient/client_channel.c.
4273 * Do not crash in /KEY if client is not connected. Affected
4274 file irssi/src/silc/core/silc-channels.c.
4276 * Added SilcClientStatus field to the SilcClientEntry in the
4277 lib/silcclient/idlist.h.
4279 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4280 is incomplete and is being resolved, it won't be resolved
4283 Make sure also that USERS command reply does not resolve
4284 twice information. Affected file is
4285 lib/silcclient/command_reply.c.
4287 Make sure that silc_client_get_clients_by_list does not
4288 resolve twice same information.
4290 * Check for valid client->id in the silc_server_free_client_data.
4291 Affected file silcd/server.c.
4293 * Fixed /GETKEY nick@server not to crash if the server entry
4294 is not found. Affected file lib/silcclient/command.c.
4296 * Fixed the silc_server_check_cmode_rights to check the
4297 requested modes correctly. Affected file silcd/command.c.
4299 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4301 * Better checks for non-printable chars in nick added.
4302 Affected file silcd/command.c.
4304 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4306 * Call the silc_server_udpate_servers_by_server in the
4307 primary router that comes back online in the backup resuming
4308 protocol. Otherwise it routes packets wrong. Affected file
4309 silcd/server_util.[ch], silcd/server_backup.c.
4311 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4313 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4314 lib/silcutil/silcbuffmt.[ch].
4316 * Redefined the SILC packet header to include the padding
4317 length. Affected file lib/silccore/silcpacket.[ch].
4319 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4320 length for maximum padding up to 128 bytes). Affected
4321 file lib/silccore/silcpacket.h.
4323 * Removed all backwards support for old 0.5.x MAC thingies.
4324 The SILC packet header change makes it impossible to be
4325 backwards compatible.
4327 * Send the ENDING packet with timeout in the backup resuming
4328 protocol. This is to assure that all routers has connected
4329 to the primary router. Affected file silcd/server_backup.c.
4331 * Changed the RNG to take the first IV from random data. It
4332 used to take it from zero actually. Changed the RNG also
4333 to use /dev/urandom during session. /dev/random is used
4334 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4336 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4338 * Changed the SILC packet header to have the first two bytes
4339 (the packet length) encrypted. Affected files aroung the
4340 code tree, lib/silccore/silcpacket.[ch]. Removed the
4341 SilcPacketCheckDecrypt callback. It is not needed anymore
4342 since the silc_packet_receive_process will determine now
4343 whether the packet is normal or special.
4345 * Implemented the unidirectional MAC keys. Affected files
4346 lib/silcske/silcske.c, silcd/protocol.c and
4347 lib/silcclient/protocol.c.
4349 * Implemented the packet sequence number to the MAC computation.
4350 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4351 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4352 lib/silcclient/protocol.c.
4354 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4356 * Allow backup router to announce servers. All servers
4357 announced by backup router are added to the global list
4358 automatically. Update hte server's socket to our primary
4359 router also when backup router announces a server.
4360 Affected file silcd/packet_receive.c.
4362 * Do not update the client->router in the function
4363 silc_server_udpate_clients_by_server if the client is on
4364 global list. We might fail to find any specific server
4365 for locally connected clients and local cell clients. They
4366 should still use the `from' and not `to' as client->router.
4367 This fixes backup router resuming protocol. Affected file
4368 silcd/server_util.c.
4370 * Decrease channel statistics count only if the channel
4371 deletion worked. Affected files are silcd/server.c and
4372 silcd/server_util.c.
4374 * Added silc_server_update_servers_by_server to update origin
4375 of all server entries. Used during backup router protocol.
4376 Affected files silcd/server_util.[ch], silcd/server.c. and
4377 silcd/backup_router.c.
4379 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4380 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4381 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4382 lib/silccrypt/silchmac.c.
4384 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4386 * Assure that router cannot reroute the same channel message
4387 to the sender. Affected file silcd/packet_receive.c.
4389 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4391 * Made better checks that the channel message is not sent
4392 to the router it came from. Affected file is
4393 silcd/packet_send.c. Fixed memory leak too.
4395 * Announce informations for incoming router connection, but
4396 only after checking if it is replaced by backup router.
4397 Affected file silcd/packet_receive.c.
4399 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4401 * Fixed the backup resuming protocol to work in multiple
4402 router environment. Affected file silcd/server_backup.c.
4404 * Route packet only to one router in the function
4405 silc_server_packet_send_to_channel. Affected file is
4406 silcd/packet_send.c.
4408 * Fixed silc_server_send_notify_dest to set the broadcast
4409 flag. Fixed the silc_server_send_notify_topic to actually
4410 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4411 Affected file silcd/packet_send.c.
4413 * Changed the SFTP Filesystem interface. Changed the
4414 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4415 the filesystem operation function. The SilcSFTPFilesystem
4416 is now a context that is allocated by all filesystem allocation
4417 functions and it already includes the operations structure
4418 and filesystem specific context. It is given as argument
4419 now to the silc_sftp_server_start. This made the interface
4420 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4421 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4423 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4425 * Changed the backup router adding and getting interfaces
4426 in the server. The router that will be replaced by the
4427 specified backup router is now sent as argument. Affected
4428 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4431 * Added silc_net_addr2bin_ne to return the binary form of
4432 the IP address in network byte order. Affected files
4433 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4435 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4437 * Check for existing server ID in silc_server_new_server
4438 and in silc_server_connect_to_router_final and remove the
4439 old entry if it exists. Affected file silcd/packet_receive.c,
4442 * Send the channel message always to only one router, either
4443 in upstream or downstream. Affected file is
4444 silcd/packet_send.c.
4446 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4448 * Wrote the definition of the backup resuming protocol to the
4449 protocol specification.
4451 * Removed one redundant channel key generation from normal
4452 server during joining procedure. Removed one redundant
4453 channel key sending from server to router during joining
4454 procedure. Affected file silcd/command.c.
4456 * Made minor bugfixes to the backup router resuming protocol.
4457 Affected file silcd/server_backup.c, server.c.
4459 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4461 * Added --disable-asm configuration option. Affected files
4462 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4465 * Implemented the backup resuming protocol that is used to
4466 resume the primary router position in the cell after the
4467 primary router comes back online. Affected files
4468 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4469 and silcd/server_util.[ch].
4471 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * Sleep two (2) seconds after sending QUIT command to server.
4474 Affected file lib/silcclient/command.c.
4476 * Assure that if outgoing data buffer is pending do not force
4477 send any data. Affected file silcd/packet_send.c.
4479 * Assure that if outgoing data buffer is pending do not force
4480 send any data. Affected file lib/silcclient/client.c.
4482 * Implemented the backup router support when the primary router
4483 goes down. The servers and routers can now use the backup
4484 router as new primary router without loosing connectivity.
4486 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4488 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4489 in the server to indicate disabled entry. All data read
4490 from the connection will be ignored and no data is sent
4491 for entry that is disabled. Affected files are
4492 silcd/idlist.h, silcd/server.c.
4494 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4496 * Created SFTP client and server test programs in the
4497 lib/silcsftp/tests directory.
4499 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4501 * Implemented memory filesystem (virtual filesystem) for
4502 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4505 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4507 * Implemented the SFTP (SSH File Transfer Protocol) to the
4508 lib/silcsftp. It includes SFTP client and SFTP server
4511 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4513 * Moved lib/silccore/silcprotocol.[ch] to the
4514 lib/silcutil library.
4516 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4517 take variable argument list pointer as argument. Affected
4518 file lib/silcutil/silcbuffmt.[ch].
4520 * Added silc_buffer_set function that is used to set data
4521 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4522 Affected file lib/silcutil/silcbuffer.h.
4524 * Changed various routines in the core library to use the new
4525 silc_buffer_set instead of allocating new buffer only for
4528 * Added 64-bit value formatting and unformatting support to the
4529 silc_buffer_[un]format routines. Affected file is
4530 lib/silcutil/silcbuffmt.[ch].
4532 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4533 to includes/bitmove.h.
4535 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4537 * Fixed channel user mode saving in client library. Affected
4538 file lib/silcclient/command[_reply].c.
4540 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4542 * Defined the file transfer to the SILC Protocol. Added
4543 new packet type SILC_PACKET_FTP and defined File Transfer
4544 Payload. The mandatory file transfer protocol is SFTP
4545 (SSH File Transfer Protocol). Affected file in addition
4546 of the internet draft is lib/silccore/silcpacket.h.
4548 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4549 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4550 is used as part of backup router protocol when the primary
4551 router of the cell is back online and wishes to resume
4552 the position as primary router.
4554 * Redefined the MAC generation keys in the protocol. The
4555 same key is not used anymore in both direction. Both
4556 direction will now use different keys for sending and
4557 receiving. This fixes a potential security flaw. This
4558 change causes incompatibilities in the protocol.
4560 * Redefined also the MAC computation from the packet.
4561 An packet sequence number is now added to the MAC
4562 computation. This prevents possible replay attacks against
4563 the protocol. This change too causes incompatibilities
4566 Added `sequence' field to the SilcPacketContext to hold
4567 the current sequence number for the packet.
4569 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4571 * Added `created' field to the SilcIDListData in the file
4572 silcd/idlist.h to indicate the time when the entry was
4575 * Added `created' field to the SilcChannelEntry too. Affected
4576 file silcd/idlist.h.
4578 * Added `creation_time' aguments to all the announcement functions
4579 in the server. If it is provided then only the entries that
4580 was created after the provided time frame are actually
4581 announced. Affected file silcd/server.[ch].
4583 * The protocol says that the Channel ID's IP address must be
4584 based on the router's IP address. Added check for this in
4585 the silc_server_new_channel when processing incoming New Channel
4586 Payload. Affected file silcd/packet_receive.c.
4588 * Print out the correct version with --version in SILC client.
4589 Affected file irssi/src/silc/core/silc-core.c.
4591 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4593 * Fixed WHOWAS command to check for completnes of the client
4594 entry always, not just when the command is coming from client.
4595 Affected file silcd/command.c.
4597 * Added new function silc_server_packet_queue_purge to purge the
4598 outgoing data queue to the network. After the function returns
4599 it is guaranteed that the outgoing packet queue is empty.
4600 Affected file silcd/packet_send.[ch].
4602 * Purge the outgoing packet queue in the rekey protocol's final
4603 callback to assure that all rekey packets go to the network
4604 before quitting the protocol. Affected file silcd/server.c.
4606 * Added silc_client_packet_queue_parse as similar function as
4607 in server to the client library. The affected file is
4608 lib/silcclient/client.c.
4610 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4612 * Splitted silcd/server.c and created silcd/server_util.[ch]
4613 for utility functions.
4615 * Added new socket flag SILC_SF_DISABLED to indicate that the
4616 connection is open but nothing can be sent to or received from
4617 the connection. Affected file lib/silcutil/silsockconn.[ch].
4618 The checking for disabled socket is checked in the low level
4619 silc_socket_write and silc_socket_read functions.
4621 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Allow only nicknames and channel names that fits into the
4624 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4626 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4628 * When processing JOIN command reply in server check that if
4629 the channel exists in our global list we'll move it the local
4630 list. Affected file silcd/command_reply.c.
4632 * Fixed the check whether client is joined on the channel already
4633 in JOIN command. Affected file lib/silcclient/command.c.
4635 * Fixed the JOIN command reply to check whether the channel
4636 already exists. Affected file lib/silcclient/command_reply.c.
4638 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4640 * Added silc_ske_status_string to map the SKE error numbers
4641 to readable strings. The affected files are
4642 lib/silcske/silcske[_status].[ch].
4644 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * Do not show the private channels on the WHOIS channel list
4647 as it is not allowed by the protocol. The affected file is
4650 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4652 * Assure that the packet length digged from the actual packet
4653 is something sensible in the silc_packet_decrypt_rest_special
4654 in lib/silccrypt/silcpacket.c.
4656 * Free and NULL the allocated pointer in silc_hmac_alloc if
4657 the HMAC allocation fails. The affected file is
4658 lib/silccrypt/silchmac.c.
4660 * Print the selected security properties to the log files in
4661 the server. Affected file silcd/protocol.c.
4663 * Add SKE's reference counter even if calling the completion
4664 callback manually. Otherwise it goes negative, although it
4665 does not cause any problems. The affected file is
4666 lib/silcske/silcske.c.
4668 * Remove the client entry with short timeout after giving the
4669 KILL command. Affected file lib/silcclient/command.c.
4671 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4672 case all found clients are already disconnected (WHOWAS would
4673 found them) in the server. Affected file silcd/command.c.
4675 * Update the last_receive (time of last data received) to be
4676 updated only when received private or channel message so that
4677 the idle time showed in WHOIS makes more sense.
4679 * Added boolean field `valid' in to the SilcClientEntry in the
4680 client library to indicate whether the entry is valid or not.
4681 This fixes the nickname change bug on channel when changing
4682 the nickname to be same than the old (like nick to Nick) the
4683 nickname formatter doesn't set the new nick anymore to Nick@host.
4684 Affected file lib/silcclient/idlist.[ch].
4686 * Now actually fixed the nickname changing on disconnection.
4687 Added new function silc_change_nick to the Irssi SILC Client.
4688 Affected file irssi/src/silc/core/client_ops.c,
4689 irssi/src/silc/core/silc-nicklist.[ch].
4691 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Check that the public key exists in the GETKEY command before
4694 trying to encode it. Affected file silcd/command.c.
4696 * Print some notifications on received public keys with GETKEY
4697 command in the Irssi SILC Client. Affected files are
4698 irssi/src/fe-common/silc/module-formats.[ch],
4699 irssi/src/silc/core/client_ops.c.
4701 * Use IDENTIFY command to resolve the server information in the
4702 GETKEY command instead of INFO command. Affected file
4703 lib/silcclient/command.c.
4705 * All command reply functions in the client library now calls
4706 the pending command reply callbacks even if an error has
4707 occurred. The server has done this a long time and now it was
4708 time to move the client library to this as well. Now all
4709 errors can be delivered back to the pending command reply
4710 callbacks if necessary. Affected files are
4711 lib/silcclient/command[_reply].[ch].
4713 * Change the nickname on disconnection back to the username
4714 because in reconnect the server will enforce it to it anyway.
4715 Affected file irssi/src/silc/core/silc-servers.c.
4717 * Fixed a config file parsing bug in the Irssi SILC client.
4718 Affected file irssi/src/silc/core/clientconfig.c.
4720 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4722 * When printing the channel mode on JOIN, verify that the
4723 channel key and channel's HMAC are valid. Affected file
4724 irssi/src/silc/core/client_ops.c.
4726 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4729 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4730 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4732 * Removed channel key rekey task deleting from the function
4733 silc_server_save_channel_key. Affected file silcd/server.c.
4734 Added explicit timeout task context instead that is used to
4735 delete the task if we are registering a new task before the
4736 new task has elapsed.
4738 * When channel key rekey occurs the client library now saves
4739 the old channel key for a short period of time (10 seconds) and
4740 is able to use it in case some is still sending channel
4741 messages encrypted with the old key after the rekey. Affected
4742 file lib/silcclient/[idlist.h|client_channel.c].
4744 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4746 * Added check to the silc_server_new_id_real to not accept
4747 new ID if it is the sender's own ID. Affected file is
4748 silcd/packet_receive.c.
4750 * Assure that we do not announce ourself or the one we've
4751 sending our announcements when we're router and are announcing
4752 servers to our primary router. Affected file silcd/server.c.
4754 * Fixed silc_server_command_identify_check_client to assemble
4755 correct WHOIS packet. It send corrupted WHOIS packet and
4756 caused problem with router to router connections. Affected
4757 file silcd/command.c.
4759 Fixed also silc_server_command_whois_check the same way
4760 as for the IDENTIFY command.
4762 * Added new SilcIDListStatus to the server in the SilcIDListData
4763 structure. The status now includes the current status of
4764 the entry (like registered, resolved etc.). Affected file
4765 silcd/idlist.[ch]. Defined a bunch of different status types
4766 as well. This replaced the old boolean registered field as well.
4768 Added resolve_cmd_ident field to the SilcClientEntry structure
4769 too so that if the entry is for example being resolved so
4770 another command may attach to the same pending command reply
4771 without requiring to resolve the same entry again. This concept
4772 should optimize the WHOIS and the IDENTIFY resolving under
4773 heavy load by taking away unnecessary resolving for entries
4774 that are being resolved already.
4776 Added support for adding multiple pending commands for one
4777 command idenfier. Affected file silcd/command[_reply].[ch].
4779 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4780 before deleting the data. Otherwise the hash table will have
4781 freed data in comparison functions. Affected file is
4782 silcd/command_reply.c.
4784 * Fixed silc_idlist_replace_client_id to add the new entry to
4785 the cache with NULL nickname. Otherwise there will be invalid
4786 memory as the nickname after the nickname is freed. Affected
4787 file silcd/packet_receive.c.
4789 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4790 saved into wrong slots because the previous number of entries
4791 was not taken into account. Affected file silcd/idlist.c.
4792 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4794 * If we are router and we receive JOIN notify to a channel that
4795 does not have any users then notified client is marked as the
4796 channel founder, as it is it. The affected file is
4797 silcd/packet_receive.c
4799 * Added to the extended hash table API's table_del_*ext functions
4800 the destructor as argument too, so that the caller can decide
4801 which destructor to use or whether to use destructor at all.
4802 Affected file lib/silcutil/silchashtable.[ch].
4804 * Fixed ID Cache purging. It actually deleted the entries from
4805 the hash table after the data was freed. The hash table ended
4806 up comparing freed memory. The affected file is
4807 lib/silccore/silcidcache.c.
4809 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4811 * Fixed Irssi SILC client's KILL command's HELP syntax.
4813 * The USERS command now resolves the detailed user information
4814 if the userinfo field is missing. Affected file is
4815 lib/silcclient/command_reply.c.
4817 * Do not print error in silc_file_read if the read file does
4818 not exist. Just silently return NULL. Affected file is
4819 lib/silcutil/silcutil.c.
4821 * Fixed the silc_log_output to not wine about NULL filename
4822 and to not create some bogus " " filename. Affected file is
4823 lib/silcutil/silclog.c.
4825 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4827 * Fixed various printing bugs on the user interface in the
4828 Irssi SILC Client. Minor changes that were forgotten from
4831 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4833 * Fixed the configure.in.pre and the compilation and distribution
4834 environment to support the new autoconf 2.52. That version is
4835 now required to compile the CVS trunk.
4837 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4839 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4840 to generally parse user@fqdn format strings. Affected file
4841 lib/silcutil/silcutil.c.
4843 * Added nickname_format and nickname_force_format fields to the
4844 SilcClientParams structure. The first one defines the format
4845 for the nicknames that the library will enforce if the receives
4846 multiple same nicknames. The second one is boolean value and
4847 can be used to force the library to always enforce the format
4848 to the nicknames regardles whether there are multiple nicknames
4849 or not. This configurable formatting was employed to flexibly
4850 support accessing multiple nicknames from the user interface.
4851 The userinterface can now set the nicknames to what ever format
4852 they prefer. Affected file lib/silcclient/silcapi.h.
4854 Added function silc_client_nickname_format to the file
4855 lib/silcclient/idlist.c. It performs the nickname formatting.
4857 Added new field `hostname´ to the SilcClientEntry context.
4858 It holds the hostname of the client. Affected file is
4859 lib/silcclient/idlist.h.
4861 * Irssi SILC Client sets the nicknames in nick@hostn format.
4862 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4863 irssi/src/silc/core/silc-core.c.
4865 The WHOIS printing now also shows both the real nickname and
4866 the formatted nickname so that user knows how to access the
4867 user if there are multiple same nicknames cached. Affected
4868 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4869 printing formatting too to take the hostname now as a separate
4870 argument. The Affected file is
4871 irssi/src/fe-common/silc/modules-formats.[ch].
4873 * Changed the silc_client_get_clients_local to accept the formatted
4874 nickname as argument. It accepts the real nickname too but the
4875 formatted nickname can be used to find the true entry from
4876 multiple entries. Affected file lib/silcclient/silcapi.h and
4877 lib/silcclient/idlist.c.
4879 * Added nickname_format_parse field to the SilcClientParams.
4880 It is a callback function provided by the application to parse
4881 the nickname out of the formatted nickname string. The library
4882 calls it to get the nickname from the formatted string. Since
4883 the application generally knows better the format of the nickname
4884 string it parses it instead of the library, even though library
4885 encodes the formatted string. If the callback function is not
4886 provided then the library will use the string as is. The
4887 affected file is lib/silcclient/silcapi.h.
4889 * All the nickname strings passed to the client library in
4890 commands are now expected to be formatted nickname strings.
4891 If the command does not support the formatted nickname string
4892 it will assume that the sent string is the actual nickname.
4893 Affected file lib/silcclient/command.c.
4895 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4897 * Added public key authentication support to OPER and SILCOPER
4898 commands in the client library. Affected file is
4899 lib/silcclient/command.c.
4901 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4903 * Changed the get_auth_methdod client operation to be asynchronous.
4904 It can be async if the application resolves the authentication
4905 method from the server during the negotiation. Added new
4906 SilcGetAuthMeth completion callback that the application will
4907 call after resolving the authentication method.
4909 Added function silc_client_request_authentication_method that
4910 the application can use to resolve the authentication method
4911 from the server. Added also SilcConnectionAuthRequest callback
4912 that the library will call after the server has replied. The
4913 application can call this function if it does not know the
4914 current authentication method.
4916 Affected files are lib/silcclient/client.c and
4917 lib/silcclient/silcapi.h.
4919 * The Irssi SILC client now automatically resolves the authentication
4920 method incase any configuration information is not present (and
4921 currently there never is). The affected file is
4922 irssi/src/silc/core/client_ops.c.
4924 * Fixed public key authentication from the client library.
4925 Affected file lib/silcclient/protocol.c. Changed also the
4926 protocol specification about the public key authentication in
4927 the connection authentication protocol. The actual data to be
4928 signed is now computed with a hash function before signing.
4930 * Fixed the public key authentication from the server as well.
4931 Affected file silcd/protocol.c.
4933 * Removed the mlock()'s from the memory allocation routines.
4934 Affected file lib/silcutil/silcmemory.c. The ./configure does
4935 not check anymore for the mlock(). Affected file is
4938 * Fixed USERS command in server to allow the execution of the
4939 command for private and secret channels if the client sending
4940 the command is on the channel. Affected file silcd/command.c.
4942 * Fixed silc_client_get_clients_local to return the clients
4943 count correctly. It could return wrong value. Affected file
4944 lib/silcclient/idlist.c.
4946 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4948 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4949 types. The assembler optimizations seemed not to like 64-bit
4950 data types. The assmebler optimizations thus are now enabled
4951 also for BSD systems as opposed to only enable them for Linux.
4953 * Do not check for threads at all on BSD systems. Affected
4954 file configure.in.pre.
4956 * Removed -n and -h options from the Irssi SILC Client since
4957 they are not used in silc.
4959 * Fixed the prime generation to assure that the first digit
4960 of the generated random number is not zero since our conversion
4961 routines does not like number strings that starts with zero
4962 digit. If zero digit is seen the random number is regenerated.
4963 This caused some corrupted RSA keys when the zero first digit
4964 was met. Affected file lib/silcmath/silcprimegen.c.
4966 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4968 * Fixed WIN32 configuration in the ./configure script.
4969 Fixed to include xti.h on environments that has it.
4970 Patches by Carsten Ilchmann and andrew.
4972 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4974 * Changed the silc_id_create_client_id to be collision
4975 resistant. It is now assured that there cannot be created
4976 two same client ID's. I suspect that some weird bugs in
4977 the server were actually caused by duplicate Client IDs.
4978 Affected file silcd/serverid.[ch]. A router receiving
4979 new ID now also assures and informs the sending server
4980 if the ID caused collision.
4982 * Changed the silc_id_create_channel_id to also assure that
4983 there are no collisions.
4985 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4987 * Statement about ignoring the Mutual Authentication flag when
4988 performing rekey with PFS was a bit misleading. It is ignored
4989 if it was set in the initial negotiation, it cannot be even
4990 set in the rekey. Fixed in the ke-auth draft. Started the
4991 new versions of the protocol drafts in the doc/.
4993 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4995 * Fixed a bug in silc_client_command_identify_save when saving
4996 new channel information. The channel name was no duplicated
4997 and caused crash on exit. Affected file is
4998 lib/silcclient/command_reply.c.
5000 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5002 * Fixed the getkey command handling in the server. Send just
5003 empty OK reply to the sender if the key could not be fetched
5004 (but everything else was ok, like the key just was not available).
5005 Changed the public key parameter to optional in the protocol
5006 specs so that empty OK reply can be sent. Affected file
5009 Added a message to Irssi SILC client to tell to user if the
5010 server did not return a public key.
5012 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5014 * Fixed a channel key regeneration bug. It registered new
5015 timeout tasks exponentially until all system resources were
5016 used. Affected file silcd/server.c.
5018 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5020 * Added the SILC Document generator to the scripts/silcdoc.
5021 It can be used to generate the Toolkit Reference Manual out
5022 of the source tree. Internally it will also use the RoboDoc
5023 generator now imported in util/robodoc.
5025 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5027 * Added couple of return's in rekey protocol if error orccurred
5028 during the protocol. The execution must be terminated.
5029 Affected file silcd/protocol.c. Also, terminate the protocol
5030 always with timeout.
5032 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5034 * The client's Client ID was created initally from the wrong
5035 nickname (it could have been in format nick@host) in the
5036 silc_server_new_client. Affected file silcd/packet_receive.c
5038 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5040 * Added some SILC_LOG_ERROR's to various error conditions
5041 if client could not be added to ID cache. Affected files
5042 silcd/packet_receive.c and silcd/server.c.
5044 * When client's sock->user_data is freed, NULL also the
5045 client->router and client->connection pointers. Added check
5046 for these pointers being NULL to various places around the
5047 code. Affected file silcd/server.c.
5049 * Added client->data.registered == TRUE checks to various
5050 places around the code to assure that unregistered client's
5051 are not handled when it is not allowed. Affected file
5054 * Added `bool registered' fields to all
5055 silc_idlist_[server|client]_get_* routines to indicate whether
5056 the fetched client needs to be registered or not. Affected
5057 file silcd/idlist.[ch].
5059 * Add your own entry as registered to the ID cache in the
5060 server. Affected file server.c.
5062 * Fixed a bug in silc_server_new_server. The SilcServer was
5063 set as the new server's context instead of SilcServerEntry.
5064 This naturally caused some weird bugs.
5066 * Added "updated" field the SilcChannelEntry which indicates
5067 the time since the channel entry was last accessed. This
5068 can be used to determine whether it is necessary to
5069 announce the channel after backup resuming protocol.
5070 Affected files silcd/idlist.[ch].
5072 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5074 * Do not delete the channel rekey task when adding it
5075 for in silc_server_create_channel_key.
5077 * Changed the silc_server_create_channel_key to return
5078 TRUE or FALSE to indicate the success of the channel key
5081 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * Fixed MSVC++ project files and added missing files to
5084 Makefiles under win32/.
5086 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5088 * Do not add TCP_NODELAY flag if the operating system
5089 does not have it defined. Affected files are
5090 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5092 * Fixed buffer overflow from Irssi SILC Client. Affected
5093 file irssi/src/fe-common/core/themes.c.
5095 * Fixed double free in client library in the file
5096 lib/silcclient/client.c when disconnecting from server.
5098 * Applied double free patch from cras to Irssi SILC client.
5099 Affected files irssi/src/core/[modules/expandos].c
5101 * Fixed the disconnection handling to Irssi SILC Client.
5102 The application must call silc_client_close_connection
5103 in ops->connect client operation in case of failure of
5104 the connection. Affected file is
5105 irssi/src/silc/core/client_ops.c.
5107 * Do not set sock->protocol to NULL in the function
5108 silc_client_close_connection after executing the protocol's
5109 final callback since the sock might not be valid anymore.
5110 Affected file lib/silcclient/client.c.
5112 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5114 * Do not enable SILC_THREADS if the linking with libpthread
5115 did not happen. Affected file configure.in.pre.
5117 * Added notion to protocol specification that server must
5118 verify the sent authentication payload with CMODE when
5119 setting the channel founder key. Implemented it to the
5120 server. Affected file silcd/command.c.
5122 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5124 * Added _EXTRA_DIST SILC distribution variable to the
5125 distributions file. It is used to conditionally add extra
5126 files or directories to the specific distribution. Affected
5127 files ./prepare, Makefile.am.pre and distributions.
5129 Removed the `_' from the start of the distribution names.
5132 * Added README.WIN32 for instructions to compile the Toolkit
5135 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5137 * Fixed a double free in disconnection in the server. Affected
5138 file is silcd/server.c.
5140 * Fixed the lib/silcske/groups.c to work now also with GMP
5141 MP library. The string conversion did not work when using
5142 specific base and the base is indicated in the string as well.
5144 * Created win32/ directory which now includes MSVC++ specific
5145 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5146 It will appear only in the toolkit distribution
5148 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5150 * Changed the key material distribution function in case when
5151 the hash output is too short. The data is now concatenated
5152 a bit differently than it used to. Made the change to the
5153 SKE protocol specification.
5155 * Added better GMP detection to configure.in.pre. A patch
5158 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5160 * Fixed a minor bug in SKE that might cause some problem on
5161 some platforms. Affected file lib/silcske/silcske.c.
5163 * Added the cookie checking for initiator in the SKE. It checks
5164 that the responder returns the sent cookie unmodified. The
5165 affected file is lib/silcske/silcske.c. Added new SKE
5166 error type INVALID_COOKIE that can be sent during the
5167 negotiation. Fixed some memory leaks as well.
5169 * Added the "invalid cookie" error message to Irssi SILC client's
5172 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5174 * Added `task_max' field to the SilcClientParams to indicate
5175 the maximum tasks the scheduler can handle. If set to zero,
5176 default values are used. Affected file lib/silcclient/silcapi.h.
5178 * Fixed memory leaks in silc_client_close_connection. Affected
5179 file lib/silcclient/client.c.
5181 * Added silc_client_del_client_entry to client library to free
5182 all memory of given client entry. Affected file is
5183 lib/silcclient/idlist.[ch].
5185 * Added new functions silc_client_del_channel and
5186 silc_client_del_server to delete channel and server entries.
5187 Affected file lib/silcclient/[silcapi.h/idlist.c].
5189 * Removed silc_client_del_client_by_id from silcapi.h.
5191 * Fixed the INFO command to return the server's own info
5192 correctly when querying by Server ID. Affected file is
5195 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5197 * Removed the non-blocking settings in WIN32 code in the
5198 silc_sock_[read/write] and added SleepEx instead. Affected
5199 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5200 of input data is now checked with FIONREAD and ioctlsocket.
5202 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5204 * Call silc_schedule_task_del_by_context in the
5205 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5206 Affected file lib/silccore/silcprotocol.c.
5208 * Call silc_protocol_cancel for active protocols in the
5209 silc_server_close_connection if the funtion
5210 silc_server_free_sock_user_data has not been called.
5211 Affected file silcd/server.c.
5213 * Generic tasks cannot be deleted using the del_by_fd
5214 task deleting function since generic tasks does not match
5215 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5217 * Added a notion to SILCOPER help file that the SILCOPER works
5218 only on router server, not on normal server.
5220 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5222 * Added for WIN32 support for the new scheduler as well.
5223 Affected file lib/silcutil/win32/silcwin32schedule.c.
5225 * Fixed the SHA1 implementation to work on various platforms.
5227 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5229 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5230 API. It is part of the scheduler now. Everything else is
5231 as previously but some functions has changed their names.
5232 Checkout the lib/silcutil/silcschedule.h for the interface.
5233 Updated all applications to use the new interface. Affected
5234 files are lib/silcutil/silcschedule.[ch].
5236 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5238 * Found a bug in the SKE implementation. The HASH value,
5239 specified by the protocol, was not computed correctly. The
5240 public key of the responder was not added to the computation
5241 even though it is mandatory. Affected file lib/silcske/silcske.c.
5242 This unfortunately causes incompatibilities with older
5243 clients and servers.
5245 * Added WIN32 specific network init and uninit functions:
5246 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5247 the Winsock2. Affected file lib/silcutil/silcnet.h and
5248 lib/silcutil/win32/silcwin32net.c.
5250 * Set the socket always to nonblocking mode on WIN32 after
5251 reading data or writing data. Affected file is
5252 lib/silcutil/win32/silcwin32sockconn.c.
5254 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5256 * Fixed various compilation problems under WIN32. Affected
5257 files lib/silcutil/win32/silcwin32thread.c and
5258 lib/silcutil/win32/silcwin32schedule.c.
5260 * Removed all _internal.h #includes from public header
5261 files. Internal headers must never be included from
5264 Removed also the lib/silcske/payload_internal.h file.
5266 * All include files that may be needed (public and some others
5267 included by the public headers) by application developers are
5268 now copied to the ./includes directory. It does not copy any
5269 internal headers. Affected file Makefile.defines.pre and all
5270 Makefile.am's under lib/ and subdirs.
5272 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5274 * Do not change the ~/.silc directory's permissions automatically.
5275 Affected file irssi/src/silc/core/clientutil.c.
5277 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5279 * Do not cancel the protocol in silc_server_close_connection
5280 it might cause recursion. Now cancelled in the function
5281 silc_server_free_sock_user_data. Affected file silcd/server.c.
5283 * Fixed the silc_server_remove_clients_by_server to regenerate
5284 the channel keys correctly finally. Added also new function
5285 silc_server_remove_clients_channels to actually do it.
5286 Affected file silcd/server.c.
5288 * Fixed the silc_server_new_channel to not crash by giving
5289 wrong router to the new channel. Affected file is
5290 silcd/packet_receive.c.
5292 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5294 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5295 which is given as argument to the silc_client_alloc now.
5296 It can be used to configure the client and set various parameters
5297 that affect the function of the client.
5299 * The USERS command in server did not check whether the channel
5300 is private or secret. Affected file silcd/command.c.
5302 * Added new argument to the USERS command in protocol specification.
5303 The USERS command now can take the channel name as argument
5304 as well. Added support for this in client and server and
5305 updated the protocol specs.
5307 * Completed the GETKEY command in client. It can be now used
5308 to fetch also servers public key not only some clients.
5309 Affected files lib/silcclient/command[_reply].c.
5311 * Added silc_client_get_server to return server entry by the
5312 server name. Affected files lib/silcclient/silcapi.h and
5315 * Redefined the IDENTIFY command in protocol specification to be
5316 more generic. It now can be used to query information about
5317 any entity in the SILC Network, including clients, servers and
5318 channels. The query may be based either the entity's name
5319 or the ID. Added support for this in both client and server.
5321 Affected files silcd/command.c and lib/silcclient/command.c
5322 and command_reply.c.
5324 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5325 the _from_client and _from_server functions. Affected file
5328 * Added silc_client_get_channel_by_id_resolve to the file
5329 lib/silcclient/silcapi.h to resolve channel information by
5330 its ID. Added also silc_client_get_channel_by_id that
5331 does not resolve it from the server.
5333 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5335 * Added SilcServerEntry context into the client library
5336 to represent one server. The INFO command now allocates
5337 these to save the resolved server info. For now on the
5338 client library will also keep information about servers,
5339 connected and resolved with INFO.
5341 The INFO command now allocates the SilcServerEntry context
5342 and saves the server info there. The COMMAND_REPLY in
5343 the INFO now returns the parameters to application in
5344 same order as defined in the protocol specification.
5346 The entries are cached in the client->server_cache.
5348 * The INFO command is now issued after received the Client ID
5349 from the server. Affected file lib/silcclient/client.c.
5351 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5352 to the application as the mode changer might be server.
5353 It is guaranteed that NULL is not returned anymore to the
5354 application. Affected file lib/silcclient/client_notify.c.
5356 The ID Type is now also passed to the application so that
5357 it can check whether the returned entry is SilcClientEntry
5360 Added new function silc_client_get_server_by_id to return
5361 the server entry by ID. Affected files are the
5362 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5364 * Do not create the channel in the Irssi SILC Client when issuing
5365 the JOIN command but when received the sucessful JOIN command
5366 reply. Otherwise the channel might get created even though we
5367 could not join it. The Affected file is
5368 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5370 * Fixed a channel joining bug in router. The router must also
5371 check the channel modes, invite and ban lists etc. when serving
5372 the JOIN command sent by normal server. Affected file is
5373 silcd/command.c. The router now resolves the client's
5374 information from the server who sent the JOIN command if it
5375 does not know it, and processes the JOIN command only after
5378 * Changed the SilcCommandCb to take new argument; void *context2.
5379 Affected file lib/silccore/silccommand.h
5381 The second argument in the command callbacks in the server now
5382 includes the SilcServerCommandReplyContext if the command was
5383 called as pending command callback from the command reply.
5384 Otherwise it is NULL. When called as pending the status of the
5385 command reply will be checked and if it was erronous the
5386 error will be sent to the original sender of the command.
5387 This way the client always receives the error messages even
5388 though the server was actually the one who received the error
5389 when it resent the command to router, for example. Affected
5390 files silcd/command[_reply].[ch].
5392 * Fixed sending WHOWAS command's error message to client if
5393 the requested client could not be found. It was missing.
5396 * Changed the CMODE and CUMODE commands reply arguments in the
5397 protocol specification. The Channel ID is now sent in both
5398 of the commands to identify the channel. Implemented this
5399 new feature to the client and server. Affected files
5400 lib/silcclient/command_reply.c and silcd/command.c.
5402 * Made better checks for invite and ban lists in the JOIN
5403 command in server. Affected file silcd/command.c.
5405 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5407 * The server now performs the incoming host IP/DNS lookup
5408 using the silc_socket_host_lookup and thus does not block
5409 the server anymore. Affected file silcd/server.c.
5411 * Completed the multi-thread support for SILC Scheduler in
5412 the lib/silcutil/silcschedule.c.
5414 * Fixed the configure.in.pre to detect the pthread correctly
5417 * Fixed a deadlock in silc_task_queue_wakeup in the file
5418 lib/silcutil/silctask.c.
5420 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5422 * Added new function silc_schedule_wakeup that is used in
5423 multi-threaded environment to wakeup the main thread's
5424 schduler. It needs to be used when a thread adds a new task
5425 or removes a task from task queues. After waking up, the
5426 scheduler will detect the task queue changes. If threads
5427 support is not compiled in this function has no effect.
5428 Implemented the wakeup mechanism to both Unix and WIN32
5429 systems. Affected files are lib/silcutil/silcschedule.[ch],
5430 lib/silcutil/unix/silcunixschedule.c and the
5431 lib/silcutil/win32/silcwin32schedule.c.
5433 * Added new function silc_task_queue_wakeup to wakeup the
5434 scheduler by the specified task queue. Affected file
5435 lib/silcutil/silctask.[ch].
5437 * The silc_socket_host_lookup_start now wakes up the scheduler
5438 after adding the timeout task. Affected file is
5439 lib/silcutil/silcsockconn.c.
5441 * The silc_socket_host_lookup is synchronous now if the threads
5442 support is not compiled in. However, the callback is still
5443 called asyncronously through the scheduler, anyway. Affected
5444 file lib/silcutil/silcsockconn.c.
5446 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5448 * Added new function silc_socket_host_lookup to perform
5449 asynchronous IP and FQDN lookups for the socket connection.
5450 Affected files lib/silcutil/silcsockconn.[ch].
5452 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5454 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5455 that may or may not compile the mutex support in.
5457 Changed the silc_mutex_alloc interface. It allocates the
5458 mutex now to the sent pointer and returns TRUE or FALSE.
5460 Affected file lib/silcutil/silcmutex.h.
5462 * Wrote the SILC Task Queue interface to support multi-threads.
5463 Affected file lib/silcutil/silctask.[ch].
5465 * Wrote the SILC Scheduler to support multi-threads. Affected
5466 file lib/silcutil/silcschedule.c.
5468 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5470 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5471 in lib/silcutil/win32/.
5473 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5475 * Defined SILC Mutex API and SILC Thread API and implemented
5476 them for Unix. Affected files are
5477 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5478 lib/silcutil/unix/silcunixmutex.c and
5479 lib/silcutil/unix/silcunixthread.c.
5481 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5483 * Fixed the silc_server_remove_clients_by_server's channel
5484 key re-generation. The hash table handling was incorrect
5485 and would not work with many channels. Affected file is
5488 * Fixed some memory leaks around the server code.
5490 * Rewrote the silc_server_get_users_on_channel to support IPv6
5491 based Client ID's. Affected file silcd/server.c.
5493 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5494 specification. However, a separate document must be written
5495 to define the detailed signing procedure and the payload
5496 associated with the flag. Defined the flag to the
5497 lib/silccore/silcchannel.h as well.
5499 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5501 * Changed the dynamic tables to static size tables in the
5502 lib/silccrypt/silchmac.c.
5504 * Removed GCC dependencies from the code. A patch by cras.
5506 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5508 * Do not show the error "Error receiving packet bla bla"
5509 in server if it really was not an error (-2 means that reading
5510 is pending). Affected file silcd/server.c.
5512 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5514 * Fixed a possible crash in silc_server_remove_clients_by_server
5515 in silcd/server.c. Fixed there also some memory leaks.
5517 * Fixed the silc_idlist_replace_client_id. It could replace
5518 wrong key in the hash table. Affected file silcd/idlist.c.
5520 * Do not check whether there are global users on the channel
5521 if the channel->global_users is FALSE. Affected functions
5522 silc_server_remove_from_one_channel and
5523 silc_server_remove_from_channels in silcd/server.c. Also,
5524 do not check if the removed client is local as we can be
5525 sure that global client was not removed from the channel
5526 and checking for global users is not needed.
5528 * The silc_server_remove_clients_by_server now re-generates
5529 the channel keys correctly for those channels that had
5530 clients removed from them. Affected file silcd/server.c.
5532 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5534 * Found the reason of random crashes in the server. We weren't
5535 ignoring the SIGPIPE signal (which can be sent in write())
5536 and it crashed the server. Affected file silcd/silcd.c.
5538 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5540 * Assure that sock->user_data is not NULL in the function
5541 silc_server_packet_send in silcd/packet_send.c.
5543 * Disconnect the remote connection if it could not be added
5544 to any ID lists in the server. The affected file is
5547 * Check in silc_server_packet_send[_real/dest] that the
5548 socket is not disconnecting and ignore the data if it is.
5549 Affected file silcd/packet_send.c.
5551 * Define inline to __inline on native WIN32 compilation.
5552 Affected file includes/silcwin32.h.
5554 * Added some explicit type casts for inline code since MSVC
5555 require them. Affected files lib/silcutil/silcbuffer.h,
5556 lib/trq/silcdlist.h and lib/trq/silclist.h.
5558 * Print warning in log files from now on if the packet
5559 decryption fails. Affected file silcd/server.c.
5561 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5563 * Changed the `say' client operation's interface to accept
5564 new `type' argument to indicate the type of the message sent
5565 by the library. The application may filter the library's
5566 messages according the type. The affected file is the
5567 lib/silcclient/silcapi.h.
5569 * Added two new functions to lib/silcclient/silcapi.h:
5570 silc_client_del_client and silc_client_del_client_by_id.
5571 Affected file lib/silcclient/idlist.c.
5573 * Moved the clientincludes.h from includes/ to silc/ and
5574 serverincludes.h from includes/ to silcd/.
5576 * The modes for the CMODE and CUMODE are now passed as
5577 uint32 for application with COMMAND_REPLY. The affected
5578 file is lib/silcclient/command_reply.c.
5580 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5582 * /WHOIS without arguments shows client's own information.
5583 Affected file lib/silcclient/command.c.
5585 * Changed PING to not accept any arguments. The specs
5586 says that client can ping only the connected server so
5587 requiring an argument is not needed. Affected file is
5588 lib/silcclient/command.c.
5590 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5592 * Fixed a fatal bug in private message sending and reception
5593 encryption and decryption when using private message keys.
5594 The implementation was incorrect and did not follow the
5595 specification. It causd that some of the message were
5596 lost since it did not use the sending and receiving keys
5597 as the protocol suggests. This has been fixed and will cause
5598 incompatibilities with older clients when sending private
5599 message encrypted with private message keys. Affected files
5600 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5601 and various other in Irssi SILC Client.
5603 Added `responder' boolean argument to the functions
5604 silc_client_add_private_message_key[_ske] to indicate when
5605 the key is added as responder or initiator of the key
5608 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5610 * Removed the silc_ske_check_version function and created
5611 a SilcSKECheckVersion callback. Added also a function
5612 silc_ske_set_callbacks that is now used to set all SKE
5613 callbacks. The callback functions are not given to
5614 the SKE functions anymore, but this function is used to
5617 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5619 * Added `silc_version' argument to the silc_client_alloc
5620 to define the version of the application for the library.
5621 The library will use the version string to compare it
5622 against the remote host's (usually a server) version
5623 string. Affected file lib/silcclient/silcapi.h
5625 * Added the KE protocol context to Key Agreement context
5626 in client library so that we can abort the SKE if it
5627 is in process when we get timeout. Affected file is
5628 lib/silcclient/client_keyagr.c.
5630 * Do not resolve the client ID forever if it returns in the
5631 first time that such client does not exist. This was done
5632 for example with private message. Affected file is
5633 lib/silcclient/client_prvmsg.c.
5635 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5637 * Do not add regex.h for WIN32. The affected file
5638 includes/silcincludes.h.
5640 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5641 not work yet 100%. It generates the DLL's automatically
5642 when compiling with --with-win32 under cygwin.
5644 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5646 * lib/contrib/regex.c is not compiled on WIN32.
5648 * Added silc_net_get_socket_opt function to the
5649 lib/silcutil/silcnet.h.
5651 * Added includes/silcwin32.h for WIN32 specific includes
5654 * Do not use ptime structure or any of the posix process
5655 functions on WIN32 in lib/silccrypt/silrng.c.
5657 * Added silc_gettimeofday to provide generic function
5658 for struct timeval on all platforms. Added the function
5659 to lib/silcutil/silcutil.h.
5661 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5663 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5664 library as they clearly belong there. As a plus side we
5665 can make the actual socket connection routines platform
5668 Added also new generic function silc_socket_read and
5669 silc_socket_write (that used to be silc_packet_[read/write].
5670 The implementation of these are platform specific.
5672 * Added WIN32 specific routines of silc_socket_[read/write]
5673 to lib/silcutil/win32/silcwin32sockconn.c.
5675 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5677 * Added preliminary support for native WIN32 compilation under
5678 cygwin (using the -mno-cygwin option for GCC) to the
5679 ./configure.in.pre. The --with-win32 now prepares the
5680 compilation for native WIN32.
5682 * Rewrote the SILC Scheduler interface in the file
5683 lib/silcutil/silcschedule.h. The scheduler is now context
5684 based and does not have anymore any global static scheduler.
5685 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5686 and created lib/silcutil/win32 directory for WIN32 based
5689 * Added Unix specific network routines to the
5690 lib/silcutil/unix/silcunixnet.c and the old
5691 lib/silcutil/silcnet.c includes now only generic routines.
5693 Added WIN32 specific network routines to the
5694 lib/silcutil/win32/silcwin32net.c.
5696 * Added Unix specific utility functions from the
5697 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5699 * Added WIN32 SILC Scheduler to the file
5700 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5703 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5705 * Do not handle JOIN notify in the server if the target client
5706 is not registered (idata->registered == FALSE). The affected
5707 file is silcd/packet_receive.c.
5709 * Update the nickrec->founder in event_cumode in the Irssi SILC
5710 client. Affected file irssi/src/silc/core/silc-channels.c.
5712 * Fixed the CUMODE_CHANGE notify handling in the server when
5713 server and router are announcing their clients on channels.
5714 Now the mode changes are saved and notified correctly. The
5715 affected file is /silcd/packet_receive.c.
5717 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5718 They really did not replace the cache entry in the ID Cache.
5719 Now they do that. Affected file silcd/idlist.c.
5721 * Fixed the KICK notify handling in the Irssi SILC client to
5722 update the channel records so that the kicked client does not
5723 appear to be on the channel. The affected file is
5724 irssi/src/silc/core/silc-channels.c.
5726 * Always update the conn->current_channel when executing command
5727 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5729 * Fixed the KILL notify handling in Irssi SILC client to remove
5730 the killed client on all channels.
5732 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5734 * Fixed the silc_parse_command_line to remove extra spaces
5735 from the start and end of the arguments. Affected file is
5736 lib/silcutil/silcutil.c.
5738 * Cancel and free any active protocol in the function
5739 silc_server_close_connection. Affected file silcd/server.c.
5741 * Cancel and free any active protocol in the function
5742 silc_client_close_connction. Affected file is
5743 lib/silcclient/client.c.
5745 * Do not execute the KILL command for clients that are in
5746 history (ie. they are not in the network). Affected file is
5749 * Fixed KILL notify handling, client does not crash anymore.
5750 Affected file irssi/src/silc/core/silc-channels.c.
5752 * Reduced the default packet buffer size from 2048 to 1024 in
5753 lib/silccore/silcpacket.c.
5755 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5756 counter to the SKE context that is incresed when the SKE library
5757 performs async operation outside the library. If the outside
5758 process frees the SKE context and FREED status will be set
5759 and the library will detect after the sync operation that the
5760 libary is freed. The affected files are
5761 lib/silcske/silcske[_status].[ch].
5763 * Resolve the client entry information in the function
5764 silc_client_channel_message to assure that NULL pointer is not
5765 passed as client entry to the application. */
5767 * Fixed the task timeout calculation to assure that there is
5768 never negative timeouts. The affected file is
5769 lib/silcutil/silcschedule.c.
5771 * Fixed the channel user mode notification sending in server.
5772 It was sent point-to-point to the router (or to server by router)
5773 but it needs to be destined to a channel. The routines now
5774 supports sending the channel user mode notifys to the channels
5775 when announcing clients and channels. Affected files are
5776 silcd/server.c and silcd/packet_receive.c.
5778 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5779 It did not actually replace the old channel entry in the cache.
5780 Affected file lib/silcclient/client_notify.c.
5782 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5784 * Fixed a possible crash in silc_packet_send_prepare. It now
5785 assures always that there is enough space in the buffer and
5786 at the tail area of the buffer (for MAC).
5788 Fixed the inbound buffer reallocation in silc_packet_read.
5789 It was old code and did not handle the reallocation correctly.
5792 The affected file is lib/silccore/silcpacket.c.
5794 * Fixed buffer overflow in silc_parse_nickname in the file
5795 lib/silcutil/silcutil.c.
5797 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5799 * make install generates new server keys only if there is not
5802 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5804 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5805 Added check that if the NOREPLY is set then we will not send
5806 the away message. This avoids infinite loop of away messages
5807 if both clients are away. The affected file is
5808 lib/silcclient/client_prvmsg.c.
5810 * Fixed client crash if /NICK was given without arguments.
5811 Affected file lib/silcclient/command.c.
5813 * Server does not send the invite list in INVITE command back
5814 to the client if the list was not altered. Added this notion
5815 to the protocol spec as well. Affected file silcd/command.c.
5817 Fixed possible crash in INVITE command by checking the
5818 value of silc_server_get_client_route command.
5820 * Fixed the INVITE notify type handling. The arguments are now
5821 taken in correct order and client does not crash. The affected
5822 file is irssi/src/silc/core/silc-channels.c.
5824 Removed the "Inviting xxx to channel" message from the
5825 client library away and let the application handle it.
5826 Affected file lib/silcclient/command.c. Added that message
5827 to Irssi SILC client's message formats.
5829 * Fixed CMODE command crash in client. It now checks the
5830 amount of arguments correctly and does not crash. The affected
5831 file is lib/silcclient/command.c.
5833 * Do not create new channel automatically in silc_channels_join
5834 but check whether the channel by that name already exists.
5835 Affected file irssi/silc/core/silc-channels.c.
5837 * Do not send the SERVER_SIGNOFF to router if the disconnected
5838 entity was the router. Affected file silcd/server.c.
5840 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5841 SILC client as it was missing from there.
5843 Added the handling of the KICK notify to the Irssi SILC client
5844 as it was missing. Added "you have been kicked" message to
5845 Irssi SILC client's message modules formats.
5847 Added the handing of the KILL notify to the Irssi SILC client
5848 as it was missing. Added the kill message module formats
5851 The affected file is irssi/src/silc/core/silc-channels.c.
5853 * The router did not save the channel mode the server announced.
5854 Affected file silcd/packet_receive.c.
5856 * Fixed a possible crash in INFO command in server. If the
5857 server did not provide the server info it crashed. Affected
5858 file silcd/command.c.
5860 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5862 * Fixed the GETKEY command in the server to check also the
5863 global list. Otherwise the GETKEY would not work correctly
5864 in normal SILC server. Affected file silcd/command.c.
5866 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5868 * Fixed GETKEY crash, it crashed if the command did not succseed.
5870 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5872 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5873 is now real and not just an macro interface to GMP.
5875 Removed the entire GMP from the source tree and imported new
5876 NSS MPI library instead. Reason for removing GMP is that it is
5877 extremely large and compiles extremely slow. The NSS MPI
5878 is only a few files and compiles in less than 10 seconds.
5879 The speed is also about the same as GMP. The MPI is imported
5880 to lib/silcmath/mpi.
5882 If the system has GMP installed we will still use the GMP.
5883 If it is not then the NSS MPI will be compiled.
5885 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5887 * Merged a long nickname (127 characters long) crash bugfix from
5888 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5890 * Merged a freed memory reference bugfix from Irssi CVS tree.
5891 Affected file irssi/src/core/commands.c.
5893 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5895 * Added the server's public key sving and verification to the
5896 server when performing the SKE. This was missing and the
5897 remote server's (or router's) public key was accepted without
5898 checking whether we have it previously or trust it at all.
5899 Affected file silcd/protocol.c.
5901 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5903 * Check in the silc_server_timeout_remote if protocol is active
5904 and make sure that the protocol's final callback is called so
5905 that all memory if freed. Affected file silcd/server.c.
5907 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5909 * silc_server_whois_send_reply crashed the server if the nickname
5910 was 127 characters long. Affected file silcd/command.c.
5912 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5914 * Added sanity check to the silc_server_new_client. If the hostname
5915 is provided inside username then check that the provided hostname
5916 really is the same as the resolved one. If the hostname was not
5917 resolved then check it from the public key. Affected file is
5918 silcd/packet_receive.c.
5920 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5921 if the server disconnected us and the connection is not valid
5922 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5924 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5925 the library to the lib/silcutil/silcutil.[ch].
5927 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5929 * Close log file after open. Affected file
5930 lib/silcutil/silclog.c.
5932 * Check whether sock == NULL in silc_client_send_packet and return
5933 if it is. Affected file lib/silcclient/silcclient.c.
5935 * Check rec->entry == NULL in the Irssi SILC Client before
5936 sending the channel message. Affecte file is
5937 irssi/src/silc/core/silc-servers.c.
5939 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5941 * Merged a splitted window bugfix from Irssi CVS tree. The
5942 affected file is irssi/src/fe-text/textbuffer-view.c.
5944 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5945 It did not print nickname.
5947 * Improved the distributions system a bit.
5949 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5951 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5952 irssi/src/fe-text/gui-window.c.
5954 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5955 to in-active server. The affected file is
5956 irssi/src/silc/core/client_ops.c.
5958 * Resolve the client in USERS command reply if the entry does
5959 not have username resolved. The affected file is
5960 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5961 command to WHOIS command to really resolve stuff. The USERS
5962 is not used any more in any critical section so WHOIS can
5963 be used even though it might be slower than IDENTIFY.
5965 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5968 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5970 * Changed the protocol API a bit more consistent in the
5971 lib/silccore/silcprotocol.[ch].
5973 * Changed the following headers to ROBODoc format:
5975 lib/silccore/silcpayload.h
5976 lib/silccore/silcprotocol.h
5977 lib/silccore/silcsockconn.h
5979 All core library headers are now formatted.
5981 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Fixed a bug in Irssi SILC client; do not show that you are
5984 server/router operator if you really are not. Affected file is
5985 irssi/src/silc/core/client_ops.c.
5987 * Renamed silc_command_free_payload to silc_command_payload_free.
5988 Affected file lib/silccore/silccommand.h
5990 * Added silcmath.h to include the prototoypes of various routines
5991 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5994 * Changed the following headers to ROBODoc format:
5996 lib/silccore/silcchannel.h
5997 lib/silccore/silccommand.h
5998 lib/silccore/silcid.h
5999 lib/silccore/silcidcache.h
6000 lib/silccore/silcmode.h
6001 lib/silccore/silcnotify.h
6002 lib/silccore/silcpacket.h
6003 lib/silcmath/silcmath.h
6005 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6007 * Added checking to the server code not to start the server if
6008 ciphers and stuff are not configured properly. Affected files
6009 silcd/serverconfig.[h] and silcd/server.c.
6011 * Changed the layout of the header files of the public interfaces
6012 in the SILC libraries. The new layout supports ROBODoc
6013 documentation tool (and some others) so that it is easy to create
6014 a library reference manual. All the other headers and source
6015 code must still follow the CodingStyle document. Also source
6016 code must not include these ROBODoc stuffs, only the headers.
6017 Furthermore, all public interface headers must now be named
6018 by using `silc' prefix, example: silcapi.h, silccipher.h.
6019 Some files were renamed due to this. All the other headers
6020 must not be used as public interfaces. I will update the
6021 CodingStyle document later. Changed following headers, so far:
6023 lib/silcclient/silcapi.h
6024 lib/silccore/silcauth.h
6025 lib/silccore/silcprivate.h
6026 lib/silccrypt/silcdh.h
6028 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6032 * Removed silc_client_packet_send_flush from the client library
6033 as it is not needed. Affected file lib/silcclient/client.[ch].
6035 * Added printing of message of unresolved authentication method
6036 to the Irssi SILC client. Added it to the module formats.
6037 Removed the same message from the client library.
6039 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6041 * Added new distribution feature, DISTLABEL. Every distribution
6042 can define own preprocessor label that can be used in the
6043 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6044 file distributions, acconfig.h.pre and prepare.
6046 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6048 * Added Makefile.defines_int to include the actual definitions
6049 for Makefile.defines.in. Tested the new distribution system,
6050 created distributions and tested installation.
6052 * Added AWAY message printing to the Irssi SILC client. Added
6053 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6055 * Added SCONNECT command to call the SILC's CONNECT command.
6056 Cannot use CONNECT directly since Irssi uses that internally.
6057 Affected file irssi/src/silc/core/silc-servers.c.
6059 Added ACTION local command. It is same as ME command but takes
6060 the channel as mandatory argument.
6062 Rewrote some of the Irssi's help files to suite for SILC
6065 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6067 * Added Makefile.defines[.in] that should for now on be included
6068 in all Makefile.am file in the source tree. That file includes
6069 all common compilation definitions for SILC source tree.
6071 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6073 * Minor changes to the ./prepare script to change the package
6074 name according the distribution name to the configure.in.
6076 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6078 * Created new distribution system. Added file `distributions'
6079 that defines all the distributions that can be created out of
6080 the SILC source tree. The ./prepare script now reads that
6081 file to determine how to prepare the distributions. The
6082 first argument to the ./prepare is the name of the distribution
6083 and second is the version of the distribution. If given
6084 without arguments it creates the default (toolkit) distribution
6085 with the default version (defined in ./prepare).
6087 All Makefile.am files that are subject to the distributions
6088 are now named as Makefile.am.pre. These are ./Makefile.am
6089 and lib/Makefile.am. Others may be changed later.
6091 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Added invite list, ban list, some key management and connection
6094 error message printing to module formats in the Irssi SILC client.
6096 * Added new silc_client_set_away_message to set the away message
6097 that is back to the person who sent private message. The
6098 affected file lib/silcclient/silcapi.h and the
6099 lib/silcclient/client_prvmsg.c.
6101 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6103 * Fixed the private message sending in the Irssi SILC client,
6104 added local command KEY to the Irssi SILC client.
6106 Added key management and key agreement message formats to the
6107 irssi/src/fe-common/silc/module-formats.[ch].
6109 Added USERS (alias WHO) printing, server/router operator
6110 indication and LIST command printing to the module formats.
6112 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6114 * Fixed channel joining notify handling, cumode notify handling
6115 from Irssi SILC client.
6117 * Added SILC specific module-formats to the Irssi SILC client so
6118 that SILC specific message hilighting, colors etc is possible.
6119 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6121 Added channel mode, channel user mode, actions, notices,
6122 whois and whowas printing to the the module-formats.c.
6124 * Fixed a bug in channel deletion in the server. The channel
6125 is not left to the cache even if the channel founder auth mode
6126 is set when there are no users anymore on the channel. Affected
6127 file silcd/server.c.
6129 * The silc_net_localhost now resolves the entire hostname including
6130 the domain name. Affected file lib/silcutil/silcnet.c.
6132 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6134 * Changed the ask_passphrase client operation to be ascynchronous.
6135 It has now a completion callback and a context that the
6136 application must call after it has got the passphrase from
6137 the user. Affected files lib/silcclient/silcapi.h,
6138 lib/silcclient/protocol.c, lib/silcclient/command.c and
6141 Added SilcAskPassphrase callback that the application calls
6142 to deliver the passphrase to the library.
6144 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6145 The public key verification and especially a certificate
6146 verification is asynchronous procedure.
6148 Added new SILC_SKE_STATUS_PENDING status to indicate the
6149 request is pending and a callback will be called to finalize
6152 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6153 indicate that remote end did not send its public key (or
6154 certificate), even though we require it. Added check for this
6155 condition in the SKE. This was a security bug, now fixed.
6157 Defined new SilcSKEVerifyCbCompletion callback that is called
6158 when the verification process is completed.
6160 The affected files lib/silcske/silcske_status.h and
6161 lib/silcske/silcske.[ch].
6163 * Changed the verify_public_key client operation to be async
6164 as well. Defined SilcVerifyPublicKey callback that is used to
6165 indicate the success of the public key verification process.
6167 Changed the server and client to use the new async client
6170 * Changed the Irssi SILC client's internal scheduler to be called
6171 twice as many times as it used to be. As a result the client
6172 should be a bit faster now. Affected file is
6173 irssi/src/silc/core/silc-core.c.
6175 * Added support to Irssi SILC client of asynchronous public key
6176 verification and passphrase inquiry. Affected file is
6177 irssi/src/silc/core/silc-core.c.
6179 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6181 * Do not say "You have left channel %s" in client library.
6182 Moved it to the application. Affected files are
6183 lib/silcclient/command.c and silc/client_ops.c.
6185 * Fixed silc_client_get_clients. Command context was not
6186 duplicated and was freed memory in the callback. Affected
6187 file lib/silcclient/idlist.c.
6189 * Do not say "you are now talking..." on JOIN command in the
6190 client library. The appliation must handle it.
6192 * Do not say ".. changed topic to" in command reply in the
6193 client libary. The application must handle it.
6195 * Fixed TOPIC command sending in the client library.
6197 * Fixed a memory leak in silc_client_command_free in the file
6198 lib/silcclient/command.c.
6200 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6202 * Imported a modified version of Irssi client to the source tree.
6203 The Irssi will be used to create a new client called
6204 Irssi SILC. Imported to irssi/.
6206 Added silc_core_init_finish function to the Irssi. Affected
6207 file irssi/configure.in.
6209 A lot changes in the Makefile.ams around the irssi tree.
6211 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6213 * Do not rehash if the new size is same as the old size of the
6214 hash table, in the silc_hash_table_rehash*. The affected file
6215 lib/silcutil/silchashtable.c.
6217 * Replaced hash_table_del_by_context calls from the server
6218 (when channel->user_list and client->channels) to the
6219 hash_table_del as it is sufficient and faster.
6221 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * Added silc_hash_table_list, silc_hash_table_get and the
6224 SilcHashTableList structure to provide an alternative way to
6225 traverse the hash table. The affected files are
6226 lib/silcutil/silchashtable.[ch].
6228 * Changed the server's idlist routines to use the hash table
6229 routines to optimize the code.
6231 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6233 * Replaced the client entry's `channel' list and channel entry's
6234 `user_list' list to hash tables for optimized lookup. Changed
6235 the code to use the hash table interface around the code.
6236 Affected file lib/silcd/idlist.[ch].
6238 * Added `auto_rehash' boolean argument to the function
6239 silc_hash_table_alloc to indicate whether the hash table should
6240 auto-rehash when it thinks is appropriate time. It will
6241 increase the hash table size if the there is twice as much
6242 entries in the table than the size of the table, and will
6243 decrease the size if there are twice as less entries than
6244 the size of the table.
6246 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6248 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6250 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6252 * silc_idcache_purge_by_context deletes the entry now by context
6253 as it is supposed to do. Affected file lib/silccore/idcache.c.
6255 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6256 client is not anymore valid (WHOWAS givens the info) and not
6257 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6259 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * Removed the `data' and `data_len' arguments from the ID Cache
6262 interfaces and added `name' argument. ID Cache does not handle
6263 anymore the binary data only a names associated with given ID.
6265 * When hashing a Client ID with silc_hash_id the entire ID is
6266 not hashed anymore, instead only the hash of the Client ID is
6267 hashed. This way we can access the Client ID from the cache
6268 with Client ID but with the hash of the ID (which is a hash of
6269 the nickname) as well without any difference in performance.
6271 Added also silc_idcache_find_by_id_one_ext to do one on one
6272 searching when we have the actual ID. Added also function
6273 silc_hash_client_id_compare. The affected files are
6274 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6276 * When hashing the name associated with a ID it is always done
6277 in lowercase. This way we can access the cache without worrying
6278 about case-sensitivity, even though, for example nicknames are
6281 * Fixed a bug in server with channel message sending. It put
6282 wrong ID type as destination ID. The affected file
6283 silcd/packet_send.c.
6285 * silc_idcache_del_by_context now deletes from all hash tables
6286 by context. Affected file lib/silccore/idcache.c.
6288 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6290 * Changed the client library to use the new ID Cache interface.
6291 Changes around the source tree.
6293 * Added silc_hash_table_rehash_ext to rehash with specific
6294 hash function. Affected file lib/silcutil/silchashtable.[ch].
6296 * Added silc_hash_string_compare to compare two strings in the
6297 hash table. Affected file lib/silcutil/silcutil.[ch].
6299 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6301 * Added new function silc_idcache_del_by_context into the
6302 lib/silccore/idcache.[ch].
6304 * Changed the server's ID list routines to use the new ID Cache
6305 interface. Changes around the source tree.
6307 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6309 * Added silc_hash_table_del[_by_context]_ext functions in to the
6310 lib/silcutil/silchashtable.[ch].
6312 Removed silc_hash_table_find_all* routines and added new
6313 silc_hash_table_find_foreach to replace them.
6315 Added silc_hash_table_replace_ext function as extended
6316 replacing function. Separated the simple hash table interface
6317 from the extended hash table interface in the file
6318 lib/silcutil/silchashtable.h.
6320 * Fixed minor bugs and changed it to use some of the new
6321 hash table functions in lib/silccore/idcache.c
6323 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6325 * Added new function silc_hash_table_find_all to return all keys
6326 in the hash table by the specified key. As the hash table is
6327 collision resistant it also makes it possible to have several
6328 duplicate keys in the hash table. This function may be used to
6329 find all of the keys from the hash.
6331 Added user_context arguments to the SilcHashFunction,
6332 SilcHashCompare and SilcHashDestructor to deliver user specified
6335 Added new fuctions silc_hash_table_find[_all]_ext to do
6336 extended lookup with specified hash and compare functions and
6337 specified user contexts.
6339 Added new function silc_hash_table_add_ext to add the key
6340 with specified hash function and user context.
6342 Added new function silc_hash_table_foreach to traverse all
6343 entrys in the hash table. Added SilcHashForeach callback
6346 Added new function silc_hash_table_del_by_context to delete
6347 the entry only if the context associated with the key matches.
6349 Affected files are lib/silcutil/silchashtable.[ch].
6351 * Removed silc_hash_[server/client/channel]_id and added just
6352 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6353 silc_hash_id_compare to compare two ID's using as the hash table
6354 comparison function. Added also silc_hash_data to hash
6355 binary data and silc_hash_data_compare to compare it.
6357 * Removed silc_idlist_find_client_by_hash as it is not needed
6358 anymore. Affected file silcd/idlist.[ch].
6360 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6361 to use internally the SilcHashTable. The new ID Cache is a lot
6362 faster than the old one. Some of the ID Cache interface was also
6363 rewritten and obsolete and stupid functions were removed.
6365 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6367 * Added entry_count field to the SilcHashTable to keep the number
6368 of the entries in the table. Implemented the function
6369 silc_hash_table_rehash. Added new function
6370 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6372 Fixed a minor bug in silc_hash_table_free.
6374 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6375 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6376 into the lib/silcutil/silcutil.[ch].
6378 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6380 * Implemented a collision resistant hash table into the
6381 lib/silcutil/silchashtable[ch]. See the header and the source
6382 for the SilcHashTable API.
6384 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6386 * Merged dotconf version 1.0.2 into lib/dotconf.
6388 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6390 * Do not compile anything in lib/silcsim/* if the SIM support
6391 is not enabled. The tree should now compile without problems
6394 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6396 * Compiled the SILC under cygwin. Compiled and tested briefly
6397 without problems. More tests needed. The SIMs didn't compile
6400 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6402 * Fixed possible crash in silc_get_username in the
6403 lib/silcutil/silcutil.c.
6405 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * Fixed a va_arg in silc/client_ops.c.
6409 * Oops, RC5 routines were named AES and caused some problems
6410 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6412 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6414 * Added new SilcIDIP structure into the lib/silccore/id.h and
6415 replaced the old `ip' fields from all SILC ID's to that type.
6416 This is a step towards IPv6 support.
6418 The silc_id_get_len takes now the ID as an extra argument.
6419 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6420 both IPv4 and IPv6 based ID's.
6422 The affected files are lib/silccore/id.[ch] and other files
6423 around the tree using these routines.
6425 * Removed the ID length arguments in server from various
6426 silc_server_send_notify_* routines -> they are not needed
6429 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6431 * Fixed memory leak in silc_encode_pem_file in the file
6432 lib/silcutil/silcutil.c.
6434 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6436 * Check minor version as well in the SKE. Affected files are
6437 silcd/protocol.c and lib/silcclient/protocol.c.
6439 * Added --identifier option to the server so that an identifier
6440 can be when creating the public key for the server. Affected
6441 file is silcd/silcd.c.
6443 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6444 lib/silccrypt/silcpkcs.c.
6446 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6448 * Register default ciphers and stuff when using -C option with
6449 the server. Affected file sildc/silcd.c.
6451 * Put back the servers public key filename format, it is better
6452 than the new one. For now, the client keys are saved with the
6453 new filename format. The affected file silc/client_ops.c.
6455 * Implemented the Cipher API for the rest of the ciphers that
6456 did not implement it or implemented it the wrong way.
6458 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6460 * Register default ciphers and stuff when using the -S option
6461 in the client. Affected file silc/silc.c. Same also when
6462 creating new key pair with -C option.
6464 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6466 * Fixed the silc_verify_public_key client operation function to
6467 save the public keys differently. The fingerprint is now
6468 used as filename and not the hostname. This way also the
6469 client keys are saved uniquely and not with hostnames. The
6470 affected file is silc/client_ops.c.
6472 * Trimmed the silc_hash_fingerprint function to remove extra
6473 whitespaces from the end of the fingerprint. The affected
6474 file is lib/silccrypt/silchash.c.
6478 * Added silc_cipher_register_default function to register all
6479 default ciphers. It can be used when configuration files
6480 does not exist and the application does not want any specific
6481 ciphers in any specific order.
6483 The SilcDList is now used as silc_cipher_list dynamically
6484 allocated cipher list. Removed the static list all together
6485 and now all ciphers must be allocated to the dynamic list.
6486 The silc_cipher_alloc routine was changed to check only the
6489 All silc_cipher_* routines that used to return int returns
6492 The affected files lib/silccrypt/silccrypt.[ch].
6494 * The same thing was done to silc_hash_* as for silc_cipher_*
6495 routines. Affected files lib/silccrypt/silchash.[ch].
6497 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6498 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6499 Added also silc_pkcs_[un]register[_default] functions.
6500 Removed the data_context from the PKCS API.
6502 * Added silc_hmac_register_default function to register default
6503 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6504 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6505 to unregister all hmacs at once.
6507 * Register the default ciphers, hash functions, PKCSs and HMACs
6508 if client's configuration file does not exist. The affected
6511 * The client did not load the hash functions from the SIM
6512 modules at all. Added support for this. Affected file is
6513 silc/clientconfig.c.
6515 * When decoding public key with silc_pkcs_public_key_decode, check
6516 the supported algorithm only if PKCS are registered. Affected
6517 file lib/silccrypt/silcpkcs.c. The same was done with the
6518 silc_pkcs_private_key_decode.
6520 * Fixed the SILC List routines to keep the list always in order.
6521 It used to change the list's order when traversing the list but
6522 not it preserves the order. Affected file lib/trq/silclist.h.
6524 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6526 * Added the client library to use the SilcSocketConnection's
6527 reference counter (by silc_socket_dup) to prevent the bug that
6528 the socket object may be freed underneath async operation.
6530 * The name resolv library checking fixes in the configure.in.pre.
6533 * Created new version of the protocol drafts for future
6534 development. The -03 drafts are the ones that will be changed
6535 in the trunk now and the -02 will remain as they are.
6537 * Send list of CUMODE notifys to the router when announcing
6538 the channel users to the router. Affected file silcd/server.c.
6539 If the router receiving channel founder CUMODE for a channel
6540 that already has channel founder it will send CUMODE notify
6541 to the sender to remove the channel founder rights from the
6542 announced client. Affected file silcd/packet_receive.c.
6544 * The CUMODE notify may now use Server ID as well as the entity
6545 who changes the mode. Updated protocool specs.
6547 * Updated INSTALL and README files.
6549 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6551 * New web pages in the http://silc.pspt.fi. The pages was
6556 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6558 * Implemented the [DenyConnectin] config section in the server.
6559 Added silc_server_config_denied_conn to check whether incoming
6560 connection is denied. Affected file silcd/serverconfig.[ch].
6562 * Do not check the ports when checking the incoming configuration
6563 data if the port is 0, meaning any. Affected file is
6564 silcd/serverconfig.c.
6566 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * Fixed buffer overflow in silc_string_compare in the file
6569 lib/silcutil/silcutil.c.
6571 * Fixed double free in silc_server_command_leave in the file
6574 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6576 * Fixed the version checking in the server. Affected file is
6579 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6581 * Fixed the configuration data fetching when accepting new
6582 connections in the server. Affected file silcd/server.c.
6584 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6586 * Added `sender_entry' argument to the function
6587 silc_server_packet_relay_to_channel so that we can check
6588 whether some destination actually belongs to the same route
6589 the sender belongs (ie, we must not resend the packet to the
6590 sender). Affected file silcd/packet_send.[ch].
6592 * Added `servername' field to the SilcClientEntry in the server
6593 to hold the name of the server where client is from. Affected
6594 file is silcd/idlist.h.
6596 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6598 * Moved the channel message encrypting in the router betwen
6599 router connections from silc_server_channel_message to the
6600 silc_server_packet_relay_to_channel since we want to check
6601 whether we have anybody channel before encrypting anything.
6602 Affected files silcd/packet_[receive/send].c.
6604 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6606 * Fixed the [AdminConnection] server config section to support
6607 multiple entries. Affected file silcd/serverconfig.c.
6609 * Added support into the server to check the validity of the
6610 incoming connection before executing any KE or authentication
6613 * The connection configuration is now saved to the KE and
6614 connection auth protocol contexts and not fetched anymore in
6615 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6617 * The local hosts listenning address and port is also resolved
6618 now when starting the server. We want to have the socket object
6619 to include the real address and port for the listener. Added
6620 new function silc_net_check_local_by_sock into the files
6621 lib/silcutil/silcnet.[ch].
6623 * Fixed a broadcast bug in server -> do not broadcast if we
6626 * Fixed a routing bug. Do not route broadcast packets ever.
6627 Broadcast packets must be processed always and not routed since
6628 they may be destined to some other host than yourself and thus
6629 would get routed without no good reason. Affected file is
6632 * Added function silc_server_config_is_primary_route to check
6633 whether primary router connection has been configured (a router
6634 configuration that we are initiating). If there is not, we
6635 will assume that there is only two routers in the SILC network
6636 and we will use the incoming router connection as our primary
6637 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6639 * Changed the order of the broadcasting. Broadcast _after_ the
6640 packet has been processed not before. Affected file is
6643 * Fixed a [ClientConnection] parsing bug. The port was never
6644 parsed correctly thus resulting to port 0. Affected file
6645 silcd/serverconfig.c.
6647 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6648 argument and did not set the broadcast packet flag. Affected
6649 file silcd/packet_send.c. Fixed same bug in the function
6650 silc_server_send_notify as well.
6652 * If we receive NEW_ID packet for our own ID in the server, ignore
6655 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6659 * Removed the nickname from the Private Message Payload.
6660 Updated the code and the protocol specs.
6662 * Updated protocol specs for submitting to the IETF.
6664 * Tweaked the Random Number Generator a bit. Affected file
6665 lib/silccrypt/silcrng.c. Exported a new function
6666 silc_rng_[global]_add_noise which can be used to add more
6669 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6671 * Do not parse packets with different timeout when protocol
6672 is active -> may cause problem with rekey. Affected file
6675 * When server receives signoff notify it must not create
6676 new channel key if the client is on any channels since the
6677 sender of the signoff notify will create it.
6679 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6681 * Added printing of error messages during SKE protocol from the
6682 failure packet sent by server during SKE. Affected file
6685 * Removed the client's failure_callback handling with timeout
6686 and handle it immediately when received.
6688 * The SKE library returned wrong type in SUCCESS and FAILURE
6689 packets. They must be 32 bit MSB not 16 bit MSB.
6691 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6693 * Ok, rewrote the logic of the re-key and now it seems to work.
6694 I tested it on high traffic with frequent re-keys without
6695 problems. Added hmac_receive (and renamed hmac to hmac_send)
6696 in SilcClientConnection in lib/silcclient/client.h and
6697 in SilcIDListData in silcd/idlist.h. Also, removed the
6698 SilcPacketParserContext's cipher and hmac fields as they are
6699 not needed anymore and actually caused some problems when
6700 the ciphers and hmac's changed underneath the packet parser.
6702 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6704 * If re-key protocol is active then process the incoming packets
6705 synchronously since we must assure that icoming packets encrypted
6706 with the old key is processed before the new keys is set to
6707 use. This is true other packets than for REKEY packets.
6708 Affected file silcd/server.c. The same was done to client library
6709 as well, affected file lib/silcclient/client.c.
6711 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6713 * Fixed bug in client and server to accept the force send if
6714 the packet is send from silc_[server/client]_packet_process
6715 function. Otherwise the packets are never delivered, oops.
6717 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6719 * Disable force sending of packets when REKEY protocol is active.
6720 We must assure that no packet is sent directly when rekey is
6721 performed. All packets must be sent through packet queue.
6722 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6723 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6724 function is silc_[server/client]_packet_send_real to check
6727 * Replaced the SIM paths from example config files to
6728 /usr/local/modules. Also, make install creates now
6729 /usr/local/silc/logs directory to hold all the SILC server
6732 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6734 * Made the configure.in.pre work on Solaris. Patch by salo.
6736 * Made all ciphers compatible with non-x86 machines. Defined
6737 CBC mode macros into lib/silccrypt/ciphers_def.h.
6739 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6741 * Fixed the make install.
6743 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6745 * When MAC computation fails the silc_packet_decrypt returned 0
6746 even though it was supposed to return -1. Fixed this. The
6747 affected file is lib/silccore/silcpacket.c.
6749 * Do not replace the config files in /etc/silc (in make install)
6750 if they already exist. Affected file ./Makefile.am.
6752 * Do not send re-key packets immediately but through packet queue.
6753 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6755 * Changed silc_net_check_host_by_sock to return FALSE if the
6756 IP/DNS could not be resolved. Though, it returns the IP address
6757 now even if it could not resolve it (but returns also FALSE).
6758 Affected file lib/silcutil/silcnet.[ch].
6760 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6762 * Added silc_pkcs_decode_identifier to decode the public key's
6763 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6764 Added also silc_pkcs_free_identifier. Added also new context
6765 SilcPublicKeyIdentifier.
6767 * Added -S option to the silc client. It is used to dump the
6768 contents of the specified public key file.
6770 * Changed the PKCS api to return the public key length when
6771 setting the public key.
6773 * Fixed a fatal bug in the public and private key file loading.
6774 Affected file lib/silccrypt/silcpkcs.c.
6776 * Execute the packet parsing for client with zero (0) timeout
6777 if the protocol is active. Affected file silcd/server.c.
6779 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6781 * Made the key generation options to the silcd program. Added
6782 -C option, equivalent to client's option.
6784 * Added new [ServerKeys] config section to the server. It
6785 configures the server's public and private key.
6787 * Defined generic Public Key Payload into the protocol
6788 specification to send specific type of public keys and
6791 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6792 public key or certificate.
6794 * Implemented the GETKEY command to the server and to the
6795 client library and on user interface.
6797 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6799 * Made preliminary `make install' work.
6801 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * Added SilcServerRekey context into silcd/idlist.h.
6805 * Added the PFS support as defined in the specification to the
6806 SKE protocol. Affected files lib/silcske/*.c.
6808 * Added `ske_group' field to the SilcServerRekey context to hold
6809 the number of the SKE group that is used with PFS in re-key.
6810 Affected file silcd/idlist.h.
6812 * Added PFS re-key support to the server. Affected file is
6815 * Added silc_protocol_cancel to cancel execution of the next
6816 state of the protocol. Affected file is
6817 lib/silccore/silcprotocol.[ch].
6819 * Added the re-key support with and without PFS to the client
6820 library. Re-key is performed once in an hour, by default.
6822 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6823 Added silc_client_rekey_callback and silc_client_rekey_final.
6824 Affected files are lib/silcclient/protocol.[ch] and
6825 lib/silcclient/client.[ch].
6827 * Removed the `hmac_key' and `hmac_key_len' fields from the
6828 SilcClientConnection structure; not needed. Affected file is
6829 lib/silcclient/client.h.
6833 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6835 * Do not ask whether user wants to use the negotiated private key
6836 for private messages, just use it. Affected file is
6837 silc/local_command.c.
6839 * Added `send_enc_key' and `enc_key_len' fields to the
6840 SilcIDListData structure since they are needed in the re-key
6841 phase. Affected file is silcd/idlist.[ch].
6843 * Implemented the simple re-key protocol into the server.
6844 Affected files silcd/server.c and silcd/protocol.[ch]. The
6845 re-key will be performed once in an hour, by default.
6847 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6848 Added silc_server_rekey, silc_server_rekey_callback and
6849 silc_server_rekey_final.
6851 * Removed Tunneled flag from the protocol. Updated the code
6852 and the specifications.
6854 * Adde `pfs' field to the SilcIDListData to indicate whether
6855 the PFS is to be performed in the re-key. Affected file is
6858 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6860 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6861 int64 of at least the xintXX size. If void * is less that 4
6862 bytes uint32 * will be used. Defined bool as boolean.
6864 * Changed _ALL_ unsigned long and unsigned int to uint32,
6865 unsgined short to uint16 in the source tree.
6867 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6868 not handle clients that has entry->data.registered == FALSE.
6869 They are not in the network anymore. Affected file is
6872 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6874 * Implemented the sending of the SERVER_SIGNOFF notify in the
6875 server. Affected file is silcd/server.c.
6877 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6878 Added also silc_notify_payload_encode_args into the
6879 lib/silccore/silcnotify.[ch].
6881 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6882 Affected file silcd/packet_receive.c.
6884 * Implemented the SERVER_SIGNOFF notify handling in the client
6885 library. Affected file lib/silcclient/client_notify.c. Also,
6886 implemnted the printing of the SERVER_SIGNOFF info to the
6887 application. Affected file silc/client_ops.c.
6889 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6890 if the deleting was successful. Affected file silcd/idlist.[ch].
6892 * Added support for public key authentication in the connection
6893 authentication protocol in the client library. Affected file
6894 lib/silcclient/protocol.c.
6896 * Changed the server's silc_idlist_get_clients_by_* interface
6897 to support already allocated array so that new entries may be
6898 added to pre-allocated array. Affected file silcd/idlist.[ch].
6899 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6900 and command replies.
6902 * All command reply functions in the server now calls the
6903 pending command callback even if error occured. This way the
6904 error will be delivered to the client as well. Affected files
6905 silcd/command.c and silcd/command_reply.c.
6907 * Fixed INFO command to return local server's info if no server
6908 was provided. Affected file lib/silcclient/command.c.
6910 * Removed RESTART command for good. Updated the code and the
6913 * Rewrote parts of the task system. It is a bit simpler now.
6914 Removed unsued task priorities. The affected files are
6915 lib/silcutil/silctask.[ch].
6917 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6919 * Moved the USERS printing from the library to the application.
6920 Affected files lib/silcclient/command.c and silc/client_ops.c.
6922 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6926 * Added channel key re-key support. The re-key is perfomed
6927 only by the router and is done once in an hour. Added `rekey'
6928 field to the SilcChannelEntry in the server. Affected files
6929 silcd/server.c and silcd/idlist.h.
6931 * Added silc_task_unregister_by_context into the file
6932 lib/silcutil/silctask.[ch].
6934 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6936 * Added SILC_UMODE_GONE mode to indicate when the client is not
6937 present in the SILC network. Added also support to the local
6938 command AWAY that will set this mode. Added support of showing
6939 "xxx is gone" in WHOIS command. The USERS command shows the
6940 gone status as well.
6942 * Fixed setting server and router operator privileges in the
6943 server's UMODE command. Affected file silcd/command.c.
6945 * Merged the SKE KE1 and KE2 payloads into one payload. The
6946 new KE payload is equivalent to the old KE2 payload.
6948 Cleaned up the SKE Start Payload parsing. It now uses the
6949 simple buffer unformatting to do the parsing. A lot faster
6952 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6953 to the SKE that is used to indicate whether both of the SKE
6954 parties should perform authentication. By default only the
6955 responder performs authentication. By setting this flag also
6956 the initiator must do authentication. By default it is unset
6957 since in normal SKE case, client to server connection, only
6958 the responder should do authentication. When doing SKE between
6959 two clients both should perform authentication. Updated the
6960 code and the protocol specs.
6962 * A little fix to IDENTIFY command in the server. Search the
6963 client first by hash not nickname. Affected file is
6966 * Fixed the silc_client_close_connection to support closing
6967 the client to client connections wihtout deleting too much
6968 data. Affected file lib/silcclient/client.c.
6970 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6971 are received if protocol used to be active but is not anymore
6972 the application would crash due to NULL pointer dereference.
6973 Affected files silcd/server.c and lib/silcclient/client.c.
6975 * Added `hash' field to the SilcClientConnection to include
6976 the hash function negotiated in the SKE protocol.
6978 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6979 to set the channel founder authentication data. A client can
6980 claim the founder rights later by providing the authentication
6981 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6982 This way the channel founder can regain the channel founder
6983 privileges even it is left the channel. This works only on
6984 local server and the client must be connected to the same
6985 server to be able to regain the founder rights. Updated the
6986 protocol specs accordingly.
6988 Added support to the CMODE command in the client to set the
6989 founder auth data. Read the README to see how to set it.
6991 Added support to the CUMODE command to claim the founder
6992 rights. Read the README to see how to do it.
6994 Added support for the founder authentication to the Channel
6995 Entry in the server. Affected file silcd/idlist.h.
6997 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6998 server's CMODE command. Affected file silcd/command.c.
7000 * Added the following new functions into lib/silccore/silcauth.[ch]:
7001 silc_auth_get_method and silc_auth_get_data.
7003 * The server now saves the remote hosts public key to the
7004 SilcIDListData pointer. Affected file silcd/protocol.c.
7006 * The normal server now does not remove the channel entry from
7007 the cache if the founder authentication data is set. It used
7008 to remove it if the founder was the last one on the channel on
7009 the server and left the channel. The auth data is saved and
7010 if the channel is re-joined later the old entry is used with
7011 the old auth data. Affected files silcd/command_reply.c and
7014 * Removed the `pkcs' field from the SilcIDListData structure
7015 in the server; it is not used. Affected file silcd/idlist.h.
7017 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7019 * Fixed packet processing on slow links. Partial packets were
7020 never re-processed because the incoming data buffer was cleared
7021 by the application. Application must not directly clear the
7022 sock->inbuf, the packet processing routines handle it. Fixed
7023 this in client library and in server.
7025 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7027 * Fixed the WHOIS and IDENTIFY send reply function to really
7028 check whether to send list or just one entry. Affected file
7031 * Cleaned up the LEAVE command's channel key distribution. The
7032 affected file silcd/command.c.
7034 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7035 can enforce the channel mode as well. In that case the ID
7036 includes the ID of the server. The code now enforces the
7037 mode change if the router have different mode than the server.
7039 * The notify client operation with CMODE_CHANGE notify can now
7040 return NULL client_entry pointer if the CMODE was not changed
7041 by client. Application must check for this.
7043 * Added <Server ID> argument to INFO command to support server
7044 info fetching by Server ID.
7046 * Added silc_server_announce_get_channel_users to get assembled
7047 packets of channel users of the specified channel. Affected
7048 file silcd/server.[ch].
7050 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7051 was freed underneath the ID Cache.
7053 * Re-announce clients when the server received CHANNEL_CHANGE
7054 notify from the router. Affected file silcd/packet_send.c.
7056 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7058 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7059 crashed since it did not handle the fact that there is no cipher
7060 called "3" and didn't check the error condition. Now fixed.
7062 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7063 flag. It can be used to send message requests.
7065 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7067 * Implemented the RESTART command in the client.
7069 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7070 notice type messages. Added notice printing to the user
7073 * The channel keys are not re-generated if the channel's mode
7074 is PRIVKEY, ie private key on the channel exists. Affected
7075 files silcd/server.c and silcd/command.c.
7077 * Fixed a little bug in channel message delivery when channel
7078 private keys are set in the server. Affected file is
7079 silcd/packet_send.c.
7081 * Changed the setting on channel->on_channel = TRUE from the
7082 silc_client_save_channel_key to the JOIN command reply. The
7083 key payload is not received if the private channel key is set.
7084 Affected file lib/silcclient/command_reply.c and the
7085 lib/silcclient/client_channel.c.
7087 * When the CMODE_CHANGE notify is sent and the channel private
7088 key mode is removed the channel key must be re-generated in
7089 other cells as well. Added this support for the router in the
7090 silcd/packet_receive.c.
7092 * Added new local command NOTICE to send notice message on
7093 channel. Affected file silc/local_command.[ch].
7095 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7097 * Added new local command ME to the client. It is used to send
7098 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7099 some action. Affected file silc/local_command.[ch].
7101 * Changed channel_message and private_message client operations
7102 to deliver the message flags to the application. Added also
7103 the `flags' arguments to the silc_client_send_channel_message
7104 and silc_client_send_private_message functions. Affected file
7107 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7109 * Redefined the Private Message Payload to support private message
7110 keys and to support the new private message flags. Updated
7111 the protocol specs. Flags makes it possible to have for example
7112 CTCP style messages.
7114 * Added new type SilcPrivateMessagePayload and defined an API
7115 for it in the lib/silcclient/silcprivate.[ch].
7117 * Tested private message private keys successfully. Tested the
7118 private message key set, unset and list commands with the new
7121 * Redefined the Channel Message Payload to include the channel
7122 message flags (equal with private message flags) to support
7123 for example CTCP style messages.
7125 * Defined some of the message (for channel and private message)
7126 flags. Updated the protocol specs and added the flags to the
7127 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7129 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7131 * Added SilcKeyAgreementStatus type to the key agreement routines
7132 to indicate the current status and error if one occured.
7133 The status types are defined in the lib/silcclient/silcapi.h.
7135 * Added new local command KEY that is used to set and unset private
7136 keys for channels, set and unset private keys for private messages
7137 with remote clients and to send key agreement requests and
7138 negotiate the key agreement protocol with remote client. The
7139 key agreement is supported only to negotiate private message keys,
7140 it currently cannot be used to negotiate private keys for channels,
7141 as it is not convenient for that purpose.
7143 * Fixed a minor pending callback setting bug in the function
7144 silc_client_get_client_by_id_resolve, now the function works.
7145 Affected file lib/silcclient/idlist.c.
7147 * Added function silc_net_get_local_port to get local bound
7148 port by socket. Added to lib/silcutil/silcnet.[ch].
7150 * Added `sockets' and `sockets_count' fields to the SilcClient
7151 object. They hold the sockets of the listenning sockets in
7152 the client. Listenning sockets may be for example the key
7153 agreement server. Affected file lib/silcclient/client.[ch].
7154 Added functions the silc_client_add_socket and the
7155 silc_client_del_socket. They are exported to the application
7158 * Added ~./silc/clientkeys to support other client's public keys.
7160 * Renamed verify_server_key client operation to verify_public_key
7161 and added one argument to indicate the type of the connection
7162 (server, client etc.).
7164 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7166 * Added silc_server_connection_auth_request to handle the
7167 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7168 silcd/packet_receive.[ch].
7170 * Added silc_server_send_connection_auth_request into the
7171 silcd/packet_send.c to send the connection auth request packet.
7173 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7176 * Fixed the public key authentication in responder side in the
7177 server. The `auth_data' pointer includes the SilcPublicKey
7178 not the path to the public key. Affected file silcd/protocol.c.
7180 * Implemented the public key authentication in the initiator side
7181 in the server. Affected file silcd/protocol.c.
7183 * Removed the [RedirectClient] config section from the server
7184 configuration. Is not needed and I don't want to implement it.
7186 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7188 * Cleaned up the CMODE command in the server. It now works
7189 correctly and supports all the modes defined in the protocol.
7190 Affected file is silcd/command.c.
7192 * Added `hmac_name' field to the SilcChannelEntry in the server
7193 to hold the default HMAC of the channel. It can be set when
7194 creating the channel (with JOIN command). Affected files
7197 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7198 type to indicate the change of the current cipher and hmac
7199 on the channel. Client can safely ignore the <cipher> argument
7200 (if it chooses to do so) since the CHANNEL_KEY packet will
7201 force the channel key change anyway. The <hmac> argument is
7202 important since the client is responsible of setting the new
7203 HMAC and the hmac key into use.
7205 * Fixed the CMODE command in the client library as well.
7207 * Tested CMODE command in router environment successfully.
7209 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7211 * Show the version of the remote client (or server) when connecting
7212 to the server. It is logged to the log file. Affected file
7213 is silcd/protocol.c.
7215 * Fixed the KILLED notify handling in the client library. The
7216 client must be removed from all channels when receiving the
7219 Also, do not remove the client entry when giving the KILL
7220 command but when the KILLED notify is received.
7222 * Removed silc_idlist_find_client_by_nickname from the server.
7223 Not needed anymore. Affected files silcd/idlist.[ch].
7225 * Implemented the CHANNEL_CHANGE notify type handling to the
7226 server. Affected file silcd/server.c.
7230 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * Added silc_server_send_notify_invite to send the INVITE
7233 notify between routers.
7235 * Implemented the INVITE command correctly to the server.
7237 * Implemented the INVITE notify type handling in the server.
7239 * Implemented the INVITE command to the client library and on the
7242 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7244 * Added function silc_server_get_client_resolve to find the
7245 client entry by ID from all ID lists and then resolve it
7246 (using WHOIS) if it cannot be found. Affected file is
7249 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7251 * Implemented the BAN command to the client library.
7253 * The JOIN command in the server now checks the invite list
7256 * Changed the silc_command_reply_payload_encode_va and the
7257 silc_command_payload_encode_va to support that if argument is
7258 NULL it ignores and checks the next argument. Affected file
7259 lib/silccore/silccommand.c.
7261 * Added silc_server_send_notify_ban to send the BAN notify
7262 type between routers.
7264 * Chaned the silc_notify_payload_encode to support that if
7265 argument is NULL it ignores and checks the next argument.
7266 Affected file lib/silccore/silcnotify.c.
7268 * Tested ban lists in router environment successfully.
7270 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7272 * Implemented BAN command to the server, in silcd/command.[ch].
7274 * Removed the BAN and INVITE_LIST modes from the CMODE command
7277 * Added function silc_string_match to regex match two strings.
7278 Affected files lib/silcutil/silcutil.[ch].
7280 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7282 * Redefined parts of the SilcChannelEntry in the server to support
7283 the new ban and invite lists.
7285 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7287 * Redefined the INVITE command. The same command can be used to
7288 invite individuals to the channel but also to manage the invite
7289 list of the channel (to add to and remove from the invite list).
7290 Updated the protocol specs.
7292 * Added new command SILC_COMMAND_BAN that can be used to manage
7293 the ban list of the channel. Updated the protocol specs.
7295 * Removed the channel modes: the SILC_CMODE_BAN and the
7296 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7297 in the CMODE command. The equivalent features are now available
7298 using INVITE and BAN commands. Updated the protocol specs.
7300 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7301 in the network about change in the current ban list. The notify
7302 type is not used by the client.
7304 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7305 support the invite lists.
7307 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7309 * Added new function silc_string_regexify that converts string
7310 including wildcard characters into regex string that can
7311 be used by the GNU regex library. Added into the file
7312 lib/silcutil/silcutil.[ch].
7314 Added silc_string_regex_combine to combine to regex strings
7315 into one so that they can be used as one regex string by
7316 the GNU regex library. Added into the file
7317 lib/silcutil/silcutil.[ch].
7319 Added silc_string_regex_match to match two strings. It returns
7320 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7322 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7324 * Imported GNU regex to the soruce tree into lib/contrib.
7325 Fixed some compiler warning from the regex.c.
7327 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7329 * Fixed MOTD command in the server to work in router environment.
7331 * Fixed the MOTD command in the client library to support
7332 the server argument in the command.
7334 * Added `nickname_len' argument to the silc_idlist_add_client
7335 in the server, as the `nickname' argument may be binary data
7338 * Added silc_idlist_get_channels to return all channels from
7341 * Implemented LIST command to the server. Affected file is
7344 * Implemented the LIST command to the client library and on the
7347 * Added [<user count>] argument to the LIST command reply.
7348 With private channels the user count is not shown.
7350 * Updated TODO and README.
7352 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7354 * The client entry's data.registered must be TRUE even with
7355 global client entry on global client list. The data.registered
7356 is used to check whether the client is anymore in the network,
7357 for example with WHOWAS command so it must be valid.
7359 * Fixed the WHOWAS command in the server. It now actually works
7360 in router environment. Added function into silcd/command_reply.c
7361 silc_server_command_reply_whowas_save.
7363 * Added silc_idlist_purge function to the silcd/idlist.c
7364 to periodically purge the ID Cache.
7366 * Fixed INFO command in the server. It works now in router
7367 environment. Added <server name> argument to the INFO command
7368 reply. Updated the protocol specs.
7370 * Fixed minor bug in silc_idcache_purge to not purge if the
7371 expire value is zero.
7373 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7374 they were buggy because of the WHOWAS information.
7376 * Fixed local command MSG to handle the async resolving of
7377 the remote client properly. It used to fail the first MSG.
7378 Affected file silc/local_command.c.
7380 * Added `data_len' field to SilcIDCache context.
7382 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7384 * Update TODO. Todo in commands in the server.
7386 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7388 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7389 used by routers as broadcast packet to inform other routers
7390 about the changed user mode.
7392 Implemented the notify handling in the server. Affected file is
7393 silcd/packet_receive.c. Added the function
7394 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7396 * Added new generic Channel Payload and deprecated the New Channel
7397 Payload. The New Channel Payload is now the generic Channel
7400 * Added new argument `mode' to the silc_server_send_new_channel
7401 as it is required in the Channel Payload now.
7403 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7404 and created a new and real SilChannelPayload to represent the
7405 new generic Channel Payload. Implemented the encode/decode
7406 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7408 * Added silc_server_get_client_channel_list to return the list
7409 of channels the client has joined for WHOIS command reply.
7410 Affected file silcd/server.[ch].
7412 * Implemented the channel list sending in the WHOIS command reply
7413 in server and in the client.
7415 Implemented the channel list displaying on the user interface
7416 as well. Affected file silc/client_ops.c.
7418 * Added silc_channel_payload_parse_list to parse list of Channel
7419 Payloads. It returns SilcDList list of SilcChannelPayloads.
7420 Client for example can use this function to parse the list of
7421 channels it receives in the WHOIS command reply. The caller
7422 must free the list by calling silc_channel_payload_list_free.
7423 Affected files lib/silccore/silcchannel.[ch].
7425 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7427 * Added one new argument <user mode> to the WHOIS command reply
7428 to return the mode of the user in SILC. Updated the protocol
7431 Implemented it to the server and client.
7433 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7435 * Fixed the mode printing on the user interface on joining.
7436 Affected file silc/client_ops.c.
7438 * Implemented the UMODE command and user modes in general to the
7439 client library and to the user interface.
7441 * Implemented the UMODE command to the server.
7443 * The server now sends UNKNOWN_COMMAND error status if client sends
7444 unknown command. Affected file silcd/command.c.
7446 * All server commands now handle the command identifier the right
7447 way when sending the command reply to the client. The client can
7448 use to identify the command replies with the identifier.
7450 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7452 * Added silc_server_get_client_route to resolve the route to
7453 the client indicated by the client ID. Affected file is
7456 * Added silc_server_relay_packet as general function to relay
7457 packet to arbitrary destination. This deprecates functions
7458 like _send_private_message_key, _relay_notify etc. Affected
7459 file is silcd/packet_send.[ch].
7461 Removed silc_server_send_key_agreement,
7462 silc_server_send_private_message_key and
7463 silc_server_packet_relay_notify functions from the file
7464 silcd/packet_send.[ch].
7468 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7469 server. Affected file silcd/packet_receive.[ch].
7471 * Implemented the KILL command to the client. Implemented the
7472 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7473 Affected files lib/silcclient/command[_reply].c and
7474 lib/silcclient/client_notify.c. Implemented the KILL notify
7475 printing in the user inteface.
7477 * Fixed a lot silc_parse_nick memory leaks from the client
7478 library in the file lib/silcclient/command.c.
7480 * Changed the silc_server_send_notify_on_channels's `sender'
7481 argument from SilcSocketConnection to SilcClientEntry to
7482 check the sender as entry and not as connection object and not
7483 to send to the client provided as argument. The affected file
7484 is silcd/packet_send.[ch].
7486 * The notify packets that are destined directly to the client used
7487 to not to be processed by the server. Now changed that and the
7488 server processes all notify packets. After relaying the packet
7489 to the client the notify packet is processed in the server.
7491 * The silc_server_free_client_data now checks whether there is
7492 pending outgoing traffic for the client and purges the data to
7493 the network before removing the client entry.
7495 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7497 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7498 an client is killed from the SILC Network. Updated the protocol
7501 Added new function silc_server_send_notify_killed to the
7502 silcd/packet_send.[ch].
7504 * Added function silc_server_packet_relay_notify to relay notify
7505 packets that are destined directly to a client. In this case
7506 the server does not process the notify packets but merely relays
7507 it to the client. Affected file silcd/packet_send.[ch].
7509 Added also silc_server_packet_process_relay_notify to check
7510 whereto relay the notify. Affected file is
7511 silcd/packet_receive.[ch].
7513 * Implemented the KILL command to the server.
7517 * Added the backup schema desgined last fall to the protocol
7518 specs for everyone to see. The specification is in the
7519 *-spec-xx.txt draft and the packet type definitions for the
7520 backup routers is in *-pp-xx.txt draft. Thusly, added also
7521 new packet type SILC_PACKET_CELL_ROUTERS.
7523 * A big security problem in the implementation discovered. The
7524 signoff of an client did not cause new channel key generation
7525 which it of course should've done. The channel keys must be
7526 always re-generated when client leaves (or signoffs) the channel.
7527 The silc_server_remove_from_channels funtion now handles
7528 the channel key re-generation.
7530 * Added `sender' argument to the silc_server_send_notify_on_channels
7531 to not to send the client provided as argument. Affected file
7532 silcd/packet_send.[ch].
7534 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7536 * Implemented OPER and SILCOPER commands into the server and
7539 * Added silc_auth_verify and silc_auth_verify_data to verify
7540 the authentication directly from the authentication payload.
7541 It supports verifying both passphrase and public key based
7542 authentication. Affected file lib/silccore/silcauth.[ch].
7544 * Added `hash' field to the SilcIDListData structure. It is the
7545 hash negotiated in the SKE protocol. Affected file is
7548 * Slight redesigning of the SilcAuthPayload handling routines.
7549 Do not send SilcPKCS but SilcPublicKey as argument.
7551 * Implemented the public key authentication support to the
7552 serverconfig. The public key is loaded from the provided path
7553 and saved as authentication data to void * pointer. Thus,
7554 changed the unsigned char *auth_data to void *auth_data;
7556 * Fixed SHUTDOWN command to send the reply before the server
7557 is shutdown. :) Affected file silcd/command.c.
7559 * Fixed fatal bug in CONNECT command. The hostname was invalid
7560 memory and server crashed. Affected file silcd/command.c.
7562 * Fixed fatal bug in CLOSE command. The server_entry became
7563 invalid but was referenced later in the command. Affected file
7566 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7568 * Fixed fatal bug in failure packet handling. Server ignored
7569 the failure and thus crashed when it came.
7573 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7575 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7576 that the command may be executed only once in (about) 2 seconds.
7577 The old SILC_CF_LAG flag is same but allows command bursts up
7578 to five before limiting.
7580 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7581 server code. Various commands now includes the CF_LAG_STRICT
7582 flag to disallow any kind of miss-use of the command.
7584 * Fixed the silc_buffer_unformat to not to allocate any data
7585 if the length of the data is zero. It used to allocate the
7586 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7588 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7590 * Changed the format of AdminConnection configuration section
7591 in the server. Added username of the admin to the format.
7592 Affected files silcd/serverconfig.[ch].
7594 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7595 to return admin configuration data by host, username and/or
7598 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7600 * Implemented WHOWAS command to the server. Added the functions:
7602 silc_server_command_whowas_parse,
7603 silc_server_command_whowas_send_reply,
7604 silc_server_command_whowas_from_client and
7605 silc_server_command_whowas_from_server
7607 * Added <Client ID> argument to the WHOWAS command reply. Updated
7608 the protocol specs accordingly.
7610 * Implemented WHOWAS command and command_reply to the client
7613 Implemented the WHOWAS printing on the user interface.
7615 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Added new argument to the WHOWAS command reply, the real name.
7618 It is an optional argument. Updated the protocol specs.
7620 * Added SilcIDCacheDestructor callback that is registered when
7621 the SilcIDCache is allocated. The callback is called when
7622 an cache entry in the ID Cache expires, or is purged from the
7623 cache. Added into lib/silccore/idcache.[ch].
7625 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7626 to destruct the client entries when the cache entry expires.
7627 Other ID Cache's in server and in the client library ignores
7630 * If the ID Cache entry's `expire' field is zero then the entry
7631 never expires. Added boolean `expire' argument to the
7632 silc_idcache_add function in the lib/silccore/idcache.[ch].
7633 If it is TRUE the default expiry value is used.
7635 * Added silc_server_free_client_data_timeout that is registered
7636 when client disconnects. By default for 5 minutes we preserve
7637 the client entry for history - for WHOWAS command.
7639 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7641 * Added support to the server to enforce that commands are not
7642 executed more than once in 2 seconds. If server receives
7643 commands from client more frequently, timeout is registered
7644 to process the commands. Affected file silcd/command.c.
7645 Added new function silc_server_command_process_timeout.
7647 * Changed NICK_NOTIFY handling in client library to check that
7648 if the client's nickname was changed, so there is no need to
7649 resolve anything from the server.
7651 * Removed error printing from the WHOIS and IDENTIFY commands.
7652 If error occurs then it is ignored silently in the client library.
7653 The application, however, may map the received error to
7654 human readable error string. The application currently maps
7655 the NO_SUCH_NICKNAME error to string.
7657 * Made the command status message public to the application. Moved
7658 them from lib/silcclient/command_reply.c to
7659 lib/silcclient/command_reply.h. The application can map the
7660 received command status to the string with the
7661 silc_client_command_status_message function.
7663 * Added check to the server to check that client's ID is same
7664 as the Source ID in the packet the client sent. They must
7667 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7669 * Added dist-bzip hook to the Makefile.am to make bzip2
7670 compressed distributions.
7672 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7674 * Server now enforces the maximum length for the nickname and
7675 the channel as protocol specification dictates. 128 bytes for
7676 nickname and 256 bytes for channel name.
7678 * Moved the WHOIS printing to the application. The client libary
7679 does not print out the WHOIS information anymore, the application
7680 must do it. Renamed silc_client_command_reply_whois_print to
7681 the silc_client_command_reply_whois_save.
7683 The client's idle time is also sent to the application now, and
7684 the idle is shown on screen.
7686 * Added silc_client_command_reply_identify_save to save the
7687 received IDENTIFY entries.
7689 * Do not check for channel private keys in message sending and
7690 reception if the channel does not have the PRIVKEY mode set.
7691 Affected file lib/silclient/client_channel.c.
7693 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7695 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7696 just surfaced after chaning the JOIN procedure.
7698 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7700 * Added silc_client_get_clients_by_list to get client entries
7701 from Client ID list, that is returned for example by JOIN
7702 and USERS command replies. The application should use this
7703 function for example when JOIN command reply is received to
7704 resolve the clients already on the channel (library does not
7705 do that anymore as USERS command reply is not used in the JOIN
7706 procedure anymore). Affected files lib/silcclient/silcapi.h and
7707 lib/silcclient/idlist.c.
7709 * JOIN command reply and USERS command reply returns now SilcBuffer
7710 pointers instead of unsigned char pointers when returning
7711 the client list and mode list.
7713 * Added <Client ID> argument to the JOIN command reply, mainly
7714 for the server to identify for which client the command was
7715 originally sent. Updated protocol specs accordingly.
7717 * Added SilcDlist private_key pointer to the SilcChannelEntry
7718 in the client to support the channel private keys. Affected
7719 file is lib/silcclient/idlist.h.
7721 * Added SilcChannelPrivateKey argument to the function
7722 silc_client_send_channel_message so that application can choose
7723 to use specific private ke if it wants to. If it is not provided,
7724 the normal channel key is used, unless private keys are set.
7725 In this case the first (key that was added first) is used
7726 as the encryption key.
7728 * Implemented the support for channel private key handling.
7729 Implemented the following functions:
7731 silc_client_add_channel_private_key,
7732 silc_client_del_channel_private_keys,
7733 silc_client_del_channel_private_key,
7734 silc_client_list_channel_private_keys and
7735 silc_client_free_channel_private_keys
7737 Affected file lib/silcclient/client_channel.c.
7739 * Added the support for the private keys in the channel message
7740 sending and encryption and in the message reception and
7741 decryption. Affected funtions are
7742 silc_client_send_channel_message and silc_client_channel_message.
7744 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7746 * Added SKE's key verify callback to the client library's
7747 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7749 * Removed the statement that server (or router) must send USERS
7750 command reply when joining to the channel so that the client
7751 knows who are on the channel. Instead, the client list and
7752 client's mode list is now sent in the JOIN command reply to the
7753 client who joined channel. This is better solution.
7755 * Added function silc_server_get_users_on_channel and function
7756 silc_server_save_users_on_channel to the silcd/server.[ch].
7758 * Removed function silc_server_command_send_users from the
7761 * Do not show topic on the client library anymore. The topic is
7762 sent in the command reply notify to the application and the
7763 application must show the topic now.
7765 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7767 * Added client searching by nickname hash into the IDENTIFY and
7768 WHOIS commands in the server as they were clearly missing from
7769 them. Affected file is silcd/command.c.
7771 * Fixed a bug in private message receiving in the client library.
7772 The remote ID was freed and it wasn't supposed, now it is
7775 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7777 * Minor fix to the channel payload; allocate the data area, as it
7778 needs to be of specific length.
7780 * If the key agreement port is zero then the operating
7781 system will define the bound port. Affected files are
7782 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7784 * Added new function silc_channel_payload_decrypt into the file
7785 lib/silccore/silcchannel.[ch].
7787 * Moved the channel message etc, check from silc_packet_decrypt
7788 to applications. The library calls now a generic
7789 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7790 when the packet is either normal or special. This was done to
7791 allow more wide range of checking that was not allowed when
7792 the code was in library. Now applications can do virtually any
7793 checks to the packet and return to the library the decision how
7794 the packet should be processed. Affected files are
7795 lib/silccore/silcpacket.[ch].
7797 Added silc_server_packet_decrypt_check to the server and
7798 silc_client_packet_decrypt_check to the client library.
7800 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7801 to send with specified source and destination information.
7803 * Channel message delivery between routers was broken after the
7804 channel key distribution was fixed earlier. The channel key
7805 was used be to distributed to other routers as well which is not
7806 allowed by the protocol. Now this is fixed and channel keys
7807 really are cell specific and the channel message delivery between
7808 routers comply with the protocol specification.
7810 * Fixed various commands in server to check also the global list
7811 for the channel entry and not just the local list. The affected
7812 file silcd/command.c.
7814 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7816 * Added assert()s to buffer formatting and unformatting routines
7817 to assert (if --enable-debug) when error occurs. Affected
7818 file: lib/silcutil/silcbuffmt.c.
7820 * Changed to auto-reconnect to check whether the remote host is
7821 router and register the re-connect timeout if it is. It used
7822 to check that whether we are normal server, but router must do
7823 auto-reconnect with another router as well. Affected file
7826 * Removed the [<key len>] option from CMODE command as the cipher
7827 name decides the key length, nowadays. See the defined ciphers
7828 from the protocol specification.
7830 * Added [<hmac>] option to the CMODE command to define the HMAC
7831 for the channel. Added SILC_CMODE_HMAC channel mode.
7833 * Added [<hmac>] option for the JOIN command so that user can
7834 select which HMAC is used to compute the MACs of the channel
7837 * Added Hmac field to the Channel Message Payload. The integrity
7838 of plaintext channel messages are now protected by computing
7839 MAC of the message and attaching the MAC to the payload. The
7840 MAC is encrypted. Now, it is clear that this causes some
7841 overhead to the size of the packet but rationale for this is that
7842 now the receiver can verify whether the channel message decrypted
7843 correctly and also when private keys are set for the channel the
7844 receiver can decrypt the packet with several keys and check from
7845 the MAC which key decrypted the message correctly.
7847 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7848 lib/silccrypt/silccipher.[ch].
7850 * Added silc_hash_len to return the digest length into the
7851 lib/silcrypt/silchash.[ch].
7853 * Rewrote parts of Silc Channel Payload interface in the
7854 lib/silccore/silcchannel.[ch]. The encode function now also
7855 encrypts the packet and parse function decrypts it.
7857 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7859 * Fixed a minor formatting bug in the SKE's key material processing.
7860 It actually might have processed the keys wrong way resulting
7863 * Redefined the mandatory HMAC algorithms and added new algorithms.
7864 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7865 and hmac-md5 truncated to 96 bits. The mandatory is now
7866 hmac-sha1-96. Rest are optional (including the one that used
7867 to be mandatory). Rationale for this is that the truncated HMAC
7868 length is sufficient from security point of view and can actually
7869 make the attack against the HMAC harder. Also, the truncated
7870 HMAC causes less overhead to the packets. See the RFC2104 for
7873 * Added new [hmac] configuration section. The SKE used to use
7874 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7875 is of course wrong. The official names that must be proposed in
7876 the SKE are the ones defined in the protocol specification
7877 (hmac-sha1-96 for example). The user can configure any hmac
7878 using any hash function configured in the [hash] section. At
7879 least, the mandatory must be configured.
7881 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7883 * Added HMAC list to the SKE proposal list. It has now both
7884 hash algorithm list and HMAC list. This makes the protocol
7885 incompatible with previous versions. The SKE now seems to work
7886 the way it is supposed to work, for the first time actually.
7888 * Defined plain Hash algorithms to the protocol specification.
7891 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7893 * Implemented support for key agreement packets into the server.
7894 Added functions silc_server_key_agreement and
7895 silc_server_send_key_agreement. Other than these functions,
7896 server has nothing to do with this packet.
7898 * Added support for private message key packets into the server.
7899 Added functions silc_server_private_message_key and
7900 silc_server_send_private_message_key.
7904 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7905 called in the protocol's final callback instead in the END
7906 protocol state. This makes a little more sense and in the same
7907 time in client we can use the same protocol routines for normal
7908 key exchange and to key agreement packet handling as well.
7910 * Added to both client's and server's KE protocol context the
7911 SilcSKEKeyMaterial pointer to save the key material. We will
7912 bring the key material to the protocol's final callback by doing
7913 this. The final callback must free the key material.
7915 * Added SKE's packet_send callback into client's KE protocol
7916 context so that the caller can choose what packet sending function
7917 is used. This way we can use different packet sending when
7918 doing normal SKE when doing key agreement packet handling (in
7919 the key agreement packet handling we do not want to encrypt
7922 * Implemented the responder side of the key agreement routines
7923 in the client. The client can now bind to specified port and
7924 accept incoming key negotiation. The key material is passed
7925 to the application after the protocol is over.
7927 * Implemented the processing of incoming Key Agreement packet
7928 in the client. Added function silc_client_key_agreement to
7931 * Implemented the intiator side of the key agreement routines
7932 in the client. The client can now initiate key agreement with
7933 another remote client. The key material is passed to the
7934 application after the protocol is over.
7936 * Created client_keyagr.c to include all the key agreement
7939 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7940 SILC_TASK_CALLBACK except that it is not static.
7942 * Created client_notify.c and moved the Notify packet handling
7943 from the client.[ch] into that file.
7945 * Created client_prvmsg.c and moved all private message and
7946 private message key routines from the client.[ch] into that file.
7948 * Create client_channel.c and moved all channel message and
7949 channel private key routines from the client.[ch] into that file.
7951 * Changed silc_client_get_client_by_id_resolve to resolve with
7952 WHOIS command instead of IDENTIFY command, in the file
7953 lib/silclient/idlist.c.
7955 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7957 * Implemented the SKE's responder side to the Client library.
7959 * When FAILURE is received to the protocol do not trust it
7960 blindly. Register a timeout to wait whether the remote closes
7961 the connection as it should do it, only after that process the
7962 actual failure. This was changed to both client and server.
7964 * Added client_internal.h to include some of the structures
7965 there instead of client.h in lib/silcclient/.
7967 * Added function silc_task_unregister_by_callback to unregister
7968 timeouts by the callback function.
7970 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7972 * Some "Incomplete WHOIS info" errors has been appearing on the
7973 log files. Took away the entry->userinfo check from WHOIS
7974 reply sending. The entry->userinfo is now " " if client did not
7975 provide one. I thought this was fixed earlier but something
7976 is wrong still. Let's see if the error still appears.
7978 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7980 * Fixed a minor bug in the login when the channel key is
7981 re-generated in the server. It used to generate the key in
7982 wrong order and thus caused problems in the channel traffic.
7984 * Fixed a minor bug in channel key distsribution after
7985 KICK command. The key was not sent to the router even though
7988 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7990 * Added silc_ske_process_key_material_data as generic routine
7991 to process any key material as the SILC protocol dictates. The
7992 function is used by the actual SKE library but can be used by
7993 applications as well. This relates to the private message keys
7994 and the channel private keys since they must be processed the
7995 same way the normal SILC session keys. The protocol dictates
7996 this. Affected files: lib/silcske/silcske.[ch].
7998 Added also silc_ske_free_key_material to free the
7999 SilcSKEKeyMaterial structure.
8001 * Defined silc_cipher_set_key function to set the key for
8002 cipher without using the object's method function. The affected
8003 files: lib/silccrypt/silccipher.[ch].
8005 * Implemented silc silc_client_add_private_message_key,
8006 silc_client_add_private_message_key_ske,
8007 silc_client_del_private_message_key,
8008 silc_client_list_private_message_keys and
8009 silc_client_free_private_message_keys functions in the
8012 Added functions silc_client_send_private_message_key to send
8013 the Private Message Key payload and silc_client_private_message_key
8014 to handle incoming Private Message Key payload.
8016 * Added Cipher field to the Private Message Key payload to set
8017 the cipher to be used. If ignored, the default cipher defined
8018 in the SILC protocol (aes-256-cbc) is used.
8020 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8022 * Removed lib/silcclient/ops.h file.
8024 Redefined parts of the SILC Client Library API. Created new
8025 file silcapi.h that deprecates the ops.h file and defines the
8026 published Client Library API. Defined also private message key
8027 API and channel private key API into the file.
8029 This is the file that the application must include from the
8030 SILC Client Library. Other files need not be included by
8031 the application anymore.
8033 * Added new key_agreement client operation callback and also
8034 defined the Key Agreement library API for the application.
8036 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8038 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8039 is used by clients to request key negotiation between another
8040 client in the SILC network. If the negotiation is started it
8041 is performed using the SKE protocol. The result of the
8042 negotiation, the secret key material, can be used for example
8043 as private message key.
8045 Implemented the Key Agreement payload into the files
8046 lib/silccore/silauth.[ch].
8048 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8050 * Redefined ciphers for the SILC protocol. Added some new ciphers
8051 and defined the key lengths for the algorithms. Changed the
8052 code accordingly. The default key length is now 256 bits.
8054 * Fixed SKE key distribution function silc_ske_process_key_material
8055 when the key length is more than 128 bits. The default key
8056 length in SILC is now 256 bits.
8058 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8059 to indicate unsupported algorithm.
8061 * Renamed rijndael.c to aes.c and all functions as well.
8063 * Fixed a long standing channel key setting bug in client library.
8064 Weird that it has never surfaced before.
8066 * Fixed bug in channel deletion. If the entire channel is removed
8067 then it must also delete the references of the channel entry
8068 from the client's channel list as the client's channel entry and
8069 the channel's client entry share same memory.
8071 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8073 * Implemented CONNECT and SHUTDOWN commands in the client.
8075 * Implemented CLOSE command to the client.
8077 * Added the function silc_idlist_find_server_by_name into the
8078 files silcd/idlist.[ch].
8080 Added the function silc_idlist_find_server_by_conn into the
8081 files silcd/idlist.[ch].
8083 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8085 * DIE command was renamed to SHUTDOWN. Updated the both code
8088 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8089 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8091 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8094 * Added function silc_server_create_connection function to create
8095 connection to remote router. My server implementation actually
8096 does not allow router to connect to normal server (it expects
8097 that normal server always initiates the connection to the router)
8098 so the CONNECT command is only good for connecting to another
8101 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8103 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8104 or some other client was kicked from the channel.
8106 Implemented the handling of the notify type to both client
8109 Implemented silc_server_send_notify_kicked to send the KICKED
8110 notify. It is used to send it to the server's primary router.
8112 * Implemented the KICK command into server and client.
8114 * Added `query' argument to the silc_idlist_get_client function
8115 to indicate whether to query the client from server or not if
8118 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8119 to indicate that the client is not channel founder.
8123 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8125 * Removed the rng context from SilcPacketContext structure and
8126 changed that the packet routine uses the Global RNG API.
8128 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8130 * Added support for quit message that client can "leave" on the
8131 channel when it quits the SILC. It is ditributed inside the
8132 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8134 Added silc_server_free_client_data that will take the
8135 signoff message as argument.
8137 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8139 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8141 * Updated parts of the protocol specification to keep it up
8144 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8146 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8147 payloads in one packet.
8149 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8150 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8151 use now the new List flag.
8153 * Also deprecated the following packet types: REPLACE_ID,
8154 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8156 * Added list support for Notify packet in server.
8158 * Added silc_server_send_notify_channel_change to send the
8159 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8160 the silc_server_send_replace_id.
8162 * Added silc_server_send_notify_nick_change to send the
8163 NICK_CHANGE notify type. Deprecates the function
8164 silc_server_send_replace_id.
8166 * Added silc_server_send_notify_join to send the JOIN notify type.
8167 Deprecates the function silc_server_send_new_channel_user.
8169 * Added silc_server_send_notify_leave to send LEAVE notify type.
8170 Deprecates the function silc_server_send_remove_channel_user.
8172 * Added silc_server_send_notify_cmode and
8173 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8174 types. Deprecates the silc_server_send_set_mode function.
8176 * Added SERVER_SIGNOFF notify type to indicate that server has
8177 quit. This means that all clients on the channel from that
8178 server will drop. This can be also used when netsplit happens.
8180 Deprecated REMOVE_ID packet type since it is not needed anymore
8183 Added silc_server_send_notify_server_signoff to send the
8184 SERVER_SIGNOFF notify type. Deprecates the function
8185 silc_server_send_remove_id.
8187 Added also silc_server_send_notify_signoff to send the
8188 SIGNOFF notify type.
8190 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8191 SILC protocol from this day on. Changed the protocol
8192 specification as well.
8194 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8195 notify type. It is used between routers to notify about
8196 topic changes on a channel.
8198 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8201 * Partly updated the protocol specification to comply with the
8202 changes now made. It is still though a bit outdated.
8204 * The JOIN notify type now takes one extra argument <Channel ID>.
8205 The packet used to be destined to the channel but now the
8206 JOIN type may be sent as list thus it is impossible to
8207 destine it to any specific channel. By adding this argument
8208 it is again possible.
8210 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8212 * Added CREDITS file. The CHANGES and CREDITS file will appear
8213 in the distribution as well.
8215 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8217 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8218 types in the server's silcd/packet_receive.c.
8220 * Implemented CMODE and CUMODE to work in router environment.
8222 * Fixed minor encoding and decoding buglet from the
8223 lib/silccore/silcmode.c.
8225 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8228 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8230 * Changed all SilcConfigServer* and silc_config_server* to
8231 SilcServerConfig* and silc_server_config*, respectively.
8234 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8236 * Associated the ID (client or server ID) to the Authentication
8237 Payload to avoid any possibility of forging. Updated the
8238 protocol specification and the code accordingly.
8240 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8242 * The RSA key length is now save to the RsaKey context in the
8243 key generation process in lib/silccrypt/rsa.c. The key length
8244 is now used to figure out the maximum size of the block allowed
8245 to be encrypted/signed.
8247 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8248 is equivalent to the silc_mp_mp2bin but does not allocate any
8251 * Changed silc_mp_mp2bin API to take length argument. If it is
8252 non-zero then the buffer is allocated that large. If zero, then
8253 the size is approximated using silc_mp_sizeinbase, which however
8256 * Created Global RNG API which is global RNG that application can
8257 initialize. After initializing, any routine anywhere in the
8258 code (including library) can use RNG without allocating a new
8259 RNG object. This was done to allow this sort of use of the
8260 RNG in code that has no chance to allocate RNG object. All
8261 applications currently allocate this and many routines in the
8262 library use this. Affected file lib/silccrypt/silcrng.[ch].
8264 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8265 it to use the Global RNG API.
8267 * Defined Authentication Payload into protocol specification that
8268 is used during SILC session to authenticate entities. It is
8269 used for example by client to authenticate itself to the server
8270 to obtain server operator privileges.
8272 Implemented this payload into the lib/silccore/silcauth.[ch].
8273 Implemented also routines for public key based authentication
8274 as the new protocol specification dictates.
8276 Moved definitions of different authentication methods from
8277 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8279 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8280 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8281 silc_pkcs_verify_with_hash functions into the file
8282 lib/silccrypt/silcpkcs.[ch].
8284 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8286 * The client entry's userinfo pointer must be always valid.
8287 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8288 will fail since it requires the userinfo. Now, the userinfo
8289 is allocated as "" if actual userinfo does not exist. Actually,
8290 it must exist and it is totally Ok to drop client connections
8291 that does not announce the userinfo. However, we will make
8292 this workaround for now.
8294 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8295 to return the remote port by socket.
8297 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8299 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8300 SILC_SERVER_PENDING_EXEC and added an new macro
8301 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8302 data or when error occurs while processing the pending command.
8304 Added new argument `destructor' into silc_server_command_pending
8305 and to the SilcServerCommandPending object. This destructor is
8306 now called after calling the pending callback or if error occurs
8307 immediately. If error occurs the actual pending callback won't
8308 be called at all - only the destructor. The destructor may be
8309 NULL if destructor is not needed.
8311 All this applies for client library code as well. Similar
8312 changes were made there as well for the pending commands.
8314 In the client, the application must now allocate the
8315 SilcClientCommandContext with the silc_client_command_alloc
8318 * Added reference counter to the SilcServerCommandContext. Added
8319 function silc_server_command_alloc and silc_server_command_dup
8322 Same type of functions added to the client library for the same
8325 * Removed the cmd_ident from IDListData away since it is now
8326 global for all connections. It is the command identifier used
8327 in command sending and with pending commands. The affected file
8330 * Added reference counter to the SilcSocketConnection objecet to
8331 indicate the usage count of the object. The object won't be
8332 freed untill the reference counter hits zero. Currently only
8333 server uses this, and client ignores it. The client must be
8334 set to use this too later. The affected files are
8335 lib/silccore/silcsockconn.[ch]. Added also the function
8336 silc_socket_dup to increase the reference counter.
8338 This was mainly added because it is possible that the socket
8339 is removed underneath of pending command or other async
8340 operation. Now it won't be free'd and proper DISCONNECTING
8341 flags, etc. can be set to avoid sending data to connection that
8342 is not valid anymore.
8344 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8345 the connection. After that it sets SILC_SET_DISCONNECTED.
8346 It is, however, possible that the socket data is not still freed.
8347 The silc_server_packet_process now checks that data is not
8348 read or written to connection that is DISCONNECTED. The socket
8349 get's freed when the reference counter hits zero.
8351 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8353 * Changed the client operation API: channel_message operation's
8354 `sender' is now the client entry of the sender, not the nickname
8355 and the `channel' is the channel entry, not the channel name.
8357 In the private_message operation the `sender' is now also the
8358 client entry of the sender not the nickname.
8360 Affected file is lib/silcclient/ops.h and all applications
8361 using the client operations.
8363 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8365 * Moved the calling of ops->connect() from connect_to_server_final
8366 into receive_new_id functin since that is the point when the
8367 client is actually allowed to send traffic to network. The
8368 affected file is lib/silcclient/client.c.
8370 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8373 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8374 (if needs broadcasting) instead of broadcasting the packets one
8375 by one which would make a burst in the network traffic.
8377 * Added `broadcast' argument to the functions in silcd/server.[ch]
8378 silc_server_create_new_channel[_with_id] to indicate whether
8379 to send New Channel packet to primary router.
8381 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8383 * Added new function into the silcd/server.[ch] files:
8384 silc_server_create_new_channel_with_id to create new channel with
8385 already existing Channel ID.
8387 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8388 lib/silccore/silcpacket.h. This packet is used t send list of
8389 Set Mode payloads inside one packet. Server uses this to set
8390 the modes for the channels and clients on those channels, that it
8391 announced to the router when it connected to it. The protocol
8392 specification has been updated accordingly.
8394 * The silc_server_new_channel did not handle the packet coming
8395 from normal server as it normally does not send that. However,
8396 when it announces its channels it does send it. Implemented
8397 the support for that.
8399 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8400 into the file lib/silccore/id.h.
8402 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8404 * Fixed memory leaks in the functions silc_idlist_del_client,
8405 silc_idlist_del_channel and silc_idlist_del_server in the file
8406 silcd/idlist.c. All of those leaked like a sieve.
8408 * Fixed some small memory leaks in the client's function
8409 silc_client_notify_by_server.
8411 * Added functions into silcd/server.c: silc_server_announce_clients,
8412 silc_server_announce_channels and silc_server_announce_server.
8413 These functions are used by normal and router server to announce
8414 to its primary router about clients, channels and servers (when
8415 router) that we own. This is done after we've connected to the
8418 These functions effectively implements the following packet types:
8419 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8420 and SILC_PACKET_NEW_ID_LIST.
8422 * Added new functions into the silcd/packet_receive.[ch]:
8423 silc_server_new_id_list, silc_server_new_channel_list and
8424 silc_server_new_channel_user_list to handle the incoming
8425 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8427 * Added support of changing Channel ID in the function
8428 silc_server_replace_id. If the server that announces a channel
8429 to the router already exists in the router (with same name but
8430 with different Channel ID), router is responsible to send
8431 Replace ID packet to the server and force the server to change
8432 the Channel ID to the one router has.
8434 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8435 client that the Channel ID has been changed by the router. The
8436 normal server sends this to the client. Client must start using
8437 the new Channel ID as the channel's ID.
8439 Implemented handling of this new type into lib/silcclient/client.c
8440 into the function silc_client_notify_by_server.
8442 * Added new function silc_idlist_replace_channel_id into the files
8443 silcd/idlist.[ch] to replace the Channel ID.
8445 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8447 * Call silc_server_command_identify_check always when processing
8448 the IDENTIFY command in silcd/command.c
8450 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8452 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8453 send keepalive packets. The packet can be sent by clients,
8454 servers and routers.
8456 Added function silc_socket_set_heartbeat into the file
8457 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8458 If not set, the heartbeat is not performed. The actual
8459 heartbeat is implemented in the low level socket connection
8460 library. However, application is responsible of actually
8463 Added silc_server_send_heartbeat to send the actual heartbeat
8464 packet into silcd/packet_send.[ch]. Server now performs
8465 keepalive with all connections.
8467 * Added silc_task_get_first function into lib/silcutil/silctask.c
8468 to return the timeout task with shortest timeout. There was a bug
8469 in task unregistration that caused problems. TODO has been
8470 updated to include that task system must be rewritten.
8472 * The client library will now resolve the client information when
8473 receiving JOIN notify from server for client that we know but
8474 have incomplete information.
8476 * Rewrote parts of silc_server_remove_from_channels and
8477 silc_server_remove_from_one_channel as they did not remove the
8478 channel in some circumstances even though they should've.
8480 * Encryption problem encountered in server:
8482 The LEAVE command used to send the Channel Key packet to the
8483 router immediately after generating it. However, the code
8484 had earlier sent Remove Channel user packet but not immediately,
8485 ie. it was put to queue. The order of packets in the router
8486 was that Channel Key packet was first and Remove Channel User
8487 packet was second, even though they were encrypted in the
8488 reverse order. For this reason, MAC check failed. Now, this
8489 is fixed by not sending the Channel Key packet immediately but
8490 putting it to queue. However, this is more fundamental problem:
8491 packets that are in queue should actually not be encrypted
8492 because packets that are sent immediately gets encrypted
8493 actually with wrong IV (and thus MAC check fails). So, packets
8494 that are in queue should be encrypted when they are sent to
8495 the wire and not when they put to the queue.
8497 However, the problem is that the current system has not been
8498 designed to work that way. Instead, the packet is encrypted
8499 as soon as possible and left to the queue. The queue is then
8500 just purged into wire. There won't be any fixes for this
8501 any time soon. So, the current semantic for packet sending
8504 o If you send packet to remote host and do not force the send
8505 (the packet will be in queue) then all subsequent packets to the
8506 same remote host must also be put to the queue. Only after the
8507 queue has been purged is it safe again to force the packet
8510 o If you send all packets immediately then it safe to send
8511 any of subsequent packets through the queue, however, after
8512 the first packet is put to queue then any subsequent packets
8513 must also be put to the queue.
8515 Follow these rules and everything works fine.
8517 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8519 * Added new function silc_server_remove_clients_by_server to
8520 remove all client entries from ID list when the server connection
8521 is lost. In this case it is also important to invalidate all
8522 client entires as they hold the invalid server entry. This
8523 fixes fatal bug when server has lost connection and will reconnect
8526 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8528 * Made some sanity checks to silc_server_daemonise like to check
8529 whether the requested user and group actually exists.
8531 * Added sanity check to SKE's silc_ske_responder_finish to check
8532 that the public and private key actually is valid.
8534 * Invalidate the client's nickname when receiving Replace ID
8535 packet and the Client ID is being replaced. This means that the
8536 server will query the nickname if someone needs it (client)
8539 * Sort the ID Cache in client library when the ID Cache data
8540 has changed (needs sorting).
8542 * Do not allow for SILC client to create several connections to
8543 several servers. The client does not support windows right now
8544 and generating multiple connections causes weird behaviour.
8546 Irssi-silc client does support windows and can handle several
8547 connections without problems, see: www.irssi.org and SILC plugin.
8549 * Fixed some places where client was added to the IDList. The
8550 rule of thumb is following (in order to get everything right):
8551 If the client is directly connected local client then the
8552 `connection' argument must be set and `router' argument must be
8553 NULL to silc_idlist_add_client function. If the client is not
8554 directly connected client then the `router' argument must
8555 bet set and the `connection' argument must be NULL to the
8556 silc_idlist_add_client function.
8558 * The funtion silc_server_packet_send_local_channel actually did
8559 not check whether the client was locally connected or not. It
8560 does that now. Fixed a bug related to LEAVE command.
8562 * Fixed Remove Channel User payload parsing bug in server's
8563 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8565 * The server's silc_server_save_channel_key now checks also the
8566 global ID list for the channel as it might not be in the local
8567 list. Fixed a bug related to LEAVE command.
8569 * Is this the end of the [<unknown>] buglet that has been lurking
8570 around for a long time? A little for loop fix in server's
8571 silc_server_command_whois_parse that is used by both IDENTIFY
8572 and WHOIS command. At least, this was a clear bug and a cause
8573 of one type of [<unknown>] buglet.
8575 * WHOIS and IDENTIFY commands call the function
8576 silc_server_command_[whois/identify]_check function even if
8577 we are not router server.
8579 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8581 * Added --with-gmp configuration option. If set the GMP
8582 is always compiled in the SILC source tree. If not set then
8583 it is checked whether the system has the GMP3 installed. If
8584 it has then the GMP won't be compiled (the system's headers
8585 and library is used), if it doesn't have it then the GMP is
8586 compiled in the SILC source tree.
8588 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8590 * Changed RSA private exponent generation to what PKCS #1
8591 suggests. We try to find the smallest possible d by doing
8592 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8593 not security fix but optimization.
8595 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8597 * Added new config entry [Identity] to fork the server and run
8598 it as specific user and group. A patch from Bostik.
8600 * Imported Dotconf configuration library into lib/dotconf.
8601 This will be used to create the SILC configuration files later.
8602 It will appear in the distsribution after this commit.
8604 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8606 * A big code auditing weekend happening. Auditing code for
8607 obvious mistakes, bugs and errors. Also, removing any code
8610 Removed files for being obsolete:
8612 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8613 inline in the file lib/silcutil/silcbuffer.h)
8615 o lib/silcutil/silcbufutil.c (the header has inline versions)
8617 Changed code to fix possible error conditions:
8619 o The buffer formatting routines now check that the destination
8620 buffer really has enough space to add the data. This applies for
8621 both buffer formatting and unformatting
8622 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8623 unformatting was changed to accomodate following rules:
8624 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8625 sent to the function while XXX_*STRING will not allocate or copy
8626 the data into the buffer. Instead it sets the pointer from the
8627 buffer into the pointer sent as argument (XXX_*STRING used to
8628 require that the pointer must be allocated already). This change
8629 makes this whole thing a bit more consistent and more optimized
8630 (note that the data returned in the unformatting with XXX_*STRING
8631 must not be freed now). The routines return now -1 on error.
8633 o Tried to find all code that use buffer_format and buffer_unformat
8634 and added return value checking to prevent formatting and
8635 especially unformatting errors and possible subsequent fatal
8638 o Changed ske->x and ske->KEY to mallocated pointers in
8639 lib/silcske/silcske.h. Fixed possible data and memory leak.
8641 o Added return value checking to all *_parse* functions. Fixed
8642 many memory leaks as well.
8644 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8645 so that buffer overflows would not happen. All code now also
8646 checks the return value as it can fail.
8648 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8650 * Added reconnection support to server if the normal server looses
8651 its connection to the router (for example if router is rebooted).
8652 The server performs normal reconnection strategy implemented
8653 to the server. Affected file silcd/server.c.
8655 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8657 * Added new packet type SILC_PACKET_SET_MODE that is used to
8658 distribute the information about changed modes (for clients,
8659 channels and clients channel modes) to all routers in the
8660 network. Updated the protocol specification accordingly.
8662 Added functions into silcd/packet_send.c and
8663 silcd/packet_receive.c: silc_server_send_set_mode,
8664 silc_server_set_mode.
8666 Added new files silcmode.[ch] into lib/silccore that implements
8667 the encoding and decoding of Set Mode Payload. Added new type
8668 SilcSetModePayload. Moved the definitions of different modes
8669 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8671 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8673 * Oops, a little mistake in server's connection authentication
8674 protocol. The protocol is not ended with FAILURE but with
8675 SUCCESS if the authentication is Ok. :) Affected file is
8678 * Implemented NICK_CHANGE notify handling in server in the file
8679 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8680 the local clients on the channel. After the changing nickname
8681 in router environment snhould work and the [<unknown>] nickname
8682 should appear no more.
8684 The silc_server_replace_id function that receives the Replace ID
8685 payload now sends the NICK_CHANGE notify type also in the file
8686 silcd/packet_receive.c
8688 * Changed WHOIS and IDENTIFY command to support the maximum amount
8689 of arguments defined in protocol specs (3328 arguments). This
8690 fixed a bug that caused problems when there were more than three
8693 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8695 * Added extra parameter, command identifier, to the
8696 silc_client_send_command so that explicit command identifier
8699 Changed that ID list routines uses specific command identifier
8700 when sending WHOIS/IDENTIFY requests to the server so that they
8701 can be identified when the reply comes back.
8703 Affected files lib/silcclient/command.[ch],
8704 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8706 * Added `sender' argument to silc_server_packet_send_to_channel
8707 to indicaet the sender who originally sent the packet to us
8708 that we are now re-sending. Ignored if NULL. Affected file
8709 silcd/packet_send.[ch].
8711 * Added some server statistics support in silcd/server_internal.h
8712 SilcServerStatistics structure and around the server code. Also
8713 send some nice statistics information when client is connecting
8716 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8718 * Fixed channel ID decoding in server's JOIN command reply in
8719 silcd/command_reply.c
8721 * Fixed braodcasting of replace ID payload to not to send it if
8722 we are standalone server in silcd/packet_receive.c.
8724 * Fixed all channel message sending routines to not to send
8725 packets to clients that has router set, since they are routed
8726 separately in the same function earlier. Affects file
8727 silcd/packet_send.c and all channel packet sending functions.
8729 * In USERS reply, res_argv[i] are not allocated, the table
8730 is allocated. Thus changed that free the table, not its
8733 * In server's whois_check and identify_check if the client is
8734 locally connected do not send any WHOIS commands - they are not
8737 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8739 * Fixed some minor bugs in client when sending WHOIS command. The
8740 arguments was in wrong order.
8742 * Removed statis function add_to_channel from server in
8743 silcd/command.c that was previously used with the joining but
8746 * Tested USERS command in router environment successfully with two
8747 routers, two servers and two clients.
8749 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8751 * Reorganized the USERS command and command reply in client library
8752 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8753 When the command is given by user we register a pending command
8754 callback that will reprocess the command after the reply has been
8755 received from the server. When reprocessing the packet we then
8756 display the information. Thus, the USERS information is displayed
8757 now in the command callback instead of in the command reply
8758 callback. The processing of the command is same as previously
8759 when server has sent the command reply in the JOINing process.
8761 * Added to USERS command in silcd/command_reply.c to join the client,
8762 we didn't use to know about, to the channel after we've created
8763 a client entry for it. Also, for clienet we did know already still
8764 check whether it is on the channel or not and add it if not.
8766 * Removed silc_server_command_join_notify as the function and its
8769 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8771 * Changed the client's pending command handling to the same as the
8772 server's pending command handling. It is also now possible to
8773 execute command reply functions from other command reply
8774 function as the function callbacks for commands and command
8775 replies are one and same. The pending commands are not static
8776 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8777 in client connection context. Thus, pending commands are server
8778 connection specific as it is convenient.
8780 Changed the function silc_client_command_pending and
8781 silc_client_command_pending_del and added new function
8782 silc_client_command_pending_check. Removed the
8783 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8786 * Added cmd_ident, current command identifier, to the client
8787 connection context in lib/silcclient/client.h to keep track on
8788 command identifiers used in command sending. Client's command reply
8789 function handling now supports the mandatory command identifiers.
8791 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8792 funtions in client to fully support pending command callbacks.
8794 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8795 as one of the arguments to the application in the command reply
8798 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8799 before first releasing SILC but came back. Now it is removed again
8800 and should come back nomore. The FORWARDED flag was used only
8801 by the JOINing procedure by forwarding the command packet to router.
8802 Now, the JOINing procedure has been changed to more generic (due
8803 to various router environment issues) and FORWARDED is not needed
8804 anymore for anything. The protocol specification is yet to be
8807 Now, removed silc_server_packet_forward from server and the flag
8808 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8810 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8812 * Renamed NAMES command to USERS command. The NAMES was named that
8813 due to historical reasons. Now it is renamed. Also, rewrote
8814 parts of the USERS command. The nickname list is not sent anymore
8815 by the server. Only Client ID and mode lists are sent in the USERS
8816 command. Changed this also to the protocol specification.
8818 The client now resolves the names and stuff after it receives
8819 the USERS list from the server when joining to the channel.
8821 * WHOIS and IDENTIFY commands has been changed to support multiple
8822 Client ID's per command. One can now search for multiple users
8823 in the network by sending only one WHOIS or IDENTIFY command.
8824 Changed the code and the protocol specifications.
8826 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8827 uses silc_server_command_whois_parse to parse the request. */
8829 * If normal server, do not parse the WHOIS and IDENTIFY requests
8830 before sending it to the router. Saves some time.
8832 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8834 * Fixed JOIN command on client library. Wrong number of arguments
8835 used to crash the client.
8837 * Added silc_server_channel_has_global function to check whether
8838 channel has global users or not.
8840 * Added silc_server_channel_has_local function to check whether channel
8841 has locally connected clients on the channel.
8843 * The silc_server_remove_from_one_channel now checks whether the
8844 channel has global users or not after given client was removed from
8845 the channel. It also checks whether the channel has local clients
8846 on the channel anymore. If it does not have then the channel entry
8847 is removed as it is not needed anymore.
8849 * The silc_server_notify now checks on JOIN notify whether the joining
8850 client is one of locally connected or global. If it is global then
8851 the channel has now global users on the channel and that is marked
8852 to the channel entry. Also, it now saves the global client to
8853 global list who is joining and JOINs it to the channel. This is
8854 for normal server, that is.
8856 Changed silc_server_send_notify_on_channel,
8857 silc_server_packet_relay_to_channel and
8858 silc_server_packet_send_to_channel check if we are normal server
8859 and client has router set (ie. global client) do not send the
8860 message to that client, as it is already routed to our router.
8862 * Implemented LEAVE notify type handling in silc_server_notify
8865 * Tested LEAVE command in router environment successfully. Tested
8866 with two routers, two servers and two clients.
8870 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8872 * Implemented SIGNOFF notify type handling in silc_server_notify
8875 * silc_server_remove_id now removes the client entry from all channels
8876 it has joined and thusly sends SIGNOFF notify type.
8878 * Rewrote the NAMES list generation in server by removing two excess
8879 loops. The lists are created now inside one loop.
8881 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8883 * silc_server_remove_channel_user checks now also global list
8884 for channel and client.
8886 * silc_server_new_channel_user checks now both local and global
8887 list for channel and client. Fixed a bug in client id decoding.
8888 Used to decode wrong buffer.
8890 * silc_server_channel_message checks now both local and global
8891 list for channel entry.
8893 * Tested channel joining (hence JOIN) in router environment
8894 successfully. Tested with two routers, two servers and two
8897 * Tested channel message sending in router environment successfully.
8899 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8901 * Added silc_server_save_channel_key into server.[ch] to save the
8902 received channel key in Channel Key payload processing. It is
8903 also used in JOIN command reply handling.
8905 Equivalent function silc_client_save_channel_key added into
8906 client.[ch] into client library.
8908 * Changed JOIN command reply to send information whether the channel
8909 was created or not (is existing already) and the channel key
8910 payload. Changed protocol specs accordingly.
8912 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8913 the request was sent by ID and not by nickname. Crashed on
8916 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8918 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8919 now correctly save the received data.
8921 * silc_server_free_sock_user_data now notifies routers in the
8922 network about entities leaving the network.
8924 At the same time implemented functions silc_server_remove_id
8925 and silc_server_send_remove_id to receive and send REMOVE_ID
8926 packets. The packet is used to notify routers in the network
8927 about leaving entities. The ID removed will become invalid in
8930 * Added function silc_idlist_del_server into server. Removes and
8931 free's server entry from ID list.
8933 * silc_server_private_message function now checks, if we are router,
8934 that the destination ID really is valid ID, naturally.
8936 * In router when NEW_ID packet is received (for new client) the
8937 hash of the Client ID is saved in the ID Cache but the
8938 client->nickname is set to NULL, instead of putting the hash
8941 IDENTIFY command now also checks that client->nickname must be
8942 valid. If it is not if will request the data from the server who
8943 owns the client. Added new function
8944 silc_server_command_identify_check.
8946 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8947 to set the command to already allocated Command Payload.
8949 * Tested private message sending in router environment with two
8950 routers, two servers and two clients. Fixed minor bugs and now
8953 * Fixed segfault from client's NAMES command. Used to crash if
8956 * Forwarded packets must not be routed even if it is not destined
8957 to the receiver. Changed server code comply with this.
8959 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8961 * Added `require_reverse_mapping' boolean value to ServerParams
8962 structure. If TRUE (not default) the server will require that
8963 the connecting host has fully qualified domain name.
8965 If the reverse mapping is not required and hostname could not be
8966 found the IP address is used as hostname.
8968 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8970 * Implemented version string checking to both client and server.
8971 The check is incomplete currently due to the abnormal version
8972 strings used in development version of SILC.
8974 * Changed all command functions in server to use the new
8977 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8979 * Changed char *data to unsigned char *data in ID Cache system to
8980 support binary data as ID Cache data. Changed code to support
8981 binary data in lib/silccore/idcache.c.
8983 * Renamed silc_server_packet_relay_command_reply to
8984 silc_server_command_reply as it is normal packet receiving
8985 function. Rewrote the function to accept command replys for
8986 servers and not only for clients.
8988 * Mark remote router always as registered server if we are connecting
8989 to it. Otherwise, commands sent by the router to us are ignored.
8991 * All ID List find routines now returns the ID Cache Entry pointer
8992 as well if requested.
8994 * WHOIS command works now in router environment, tested with two
8995 routers, two servers and two clients.
8997 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8998 in router environment (as it is almost equivalent to WHOIS) but
8999 hasn't been tested thoroughly. Added new functions:
9001 silc_server_command_identify_parse
9002 silc_server_command_identify_send_reply
9003 silc_server_command_identify_from_client
9004 silc_server_command_identify_from_server
9006 * Disabled route cache adding because adding two different ID's with
9007 same IP replaces the old cache entry thus giving wrong route.
9008 The entry->router->connection is always the fastest route anyway
9009 so route cache may not be needed. Of course, new routes maybe
9010 established after receiving the ID when the entry->router->connection
9011 might not be anymore the most optimal.
9013 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9015 * Add route cache for received ID for fast routing.
9017 * Added silc_server_packet_route to route received packet on router
9018 that is not destined to us.
9020 * Renamed silc_server_get_route to silc_server_route_get.
9022 * Added id_string and id_string_len fields into SilcServer to
9023 include encoded ServerID for fast comparing without excess
9024 encoding of the ID's.
9026 * Cleaned up WHOIS command on server side. Added following static
9029 silc_server_command_whois_parse
9030 silc_server_command_whois_check
9031 silc_server_command_whois_send_reply
9032 silc_server_command_whois_from_client
9033 silc_server_command_whois_from_server
9035 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9036 arguments in command replies. All command functions should be
9037 updated to use this macro.
9039 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9041 * Minor typo fixes on command reply handling on server.
9043 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9045 * Added silc_server_command_add_to_channel internal routine to add
9046 the client to the channel after router has created the channel and
9047 sent command reply to the server.
9049 * Added generic silc_server_send_command to send any command from
9052 * Use static buffer with ID rendering instead of duplicating data.
9054 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9056 * Fixed a channel user mode bug when joining to a channel server gave
9057 everybody channel founder rights, oops.
9059 * We mark ourselves as the router of the incoming server connection
9060 if we are router ourselves. This way we can check in some packet
9061 sending functions whether it is locally connected server. For
9062 incoming router connections we put NULL.
9064 * For router sending packets locally means now always sending the
9065 packet cell wide; to local clients and local servers. For normal
9066 server sending packet locally means sending it to only local
9069 * Fixed the JOIN command to really work in router environment. If the
9070 channel is created it is always created by the router. Router is
9071 also responsible of making the initial joining to the channel,
9072 sending JOIN notify to the sending server and distributing
9073 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9074 does not exist server doesn't do anything else but forward the
9075 command to the router which performs everything.
9077 * Added silc_server_send_channel_key function to send the Channel Key
9080 * Added silc_server_create_channel_key to create new channel key. The
9081 channel key is now re-generated everytime someone joins or leaves
9082 a channel, as protocol dictates. Note: channel->key_len is the
9085 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9087 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9088 packet_receive.[ch] to separate packet sending and receiving
9089 routines. The server.[ch] now includes everything else including
9090 actual packet processing (writing and reading data) and other
9093 Renamed silc_server_private_message_send_internal to
9094 silc_server_send_private_message. The routine is still though
9095 used only to relay private messages as server does not send
9096 private messages itself.
9098 Renamed silc_server_new_channel to silc_server_create_new_channel
9099 and added new function sicl_server_new_channel that handles the
9100 incoming New Channel packet. Added also new sending function
9101 silc_server_send_new_channel to send New Channel Payload.
9103 * Added new function silc_server_notify to process incoming notify
9104 packet to the server/router. Server may then relay the notify
9105 to clients if needed.
9107 * Added new function silc_server_new_channel_user to process incoming
9108 New Channel User packet. Router will redistribute the packet and
9109 send JOIN notify to its local clients and locally connected servers
9110 if needed. Normal server will send JOIN notify to its local client
9111 on same channel when received this packet. Added also corresponding
9112 sending function silc_server_send_new_channel_user to sent the
9115 * Added boolean route argument to send_notif_to_channel and
9116 packet_send_to_channel functions to attempt to route the packet
9117 if it is TRUE and send only locally if it is FALSE.
9119 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9121 * silc_server_replace_id now broadcasts the received replace ID
9122 packet if it is not broadcast packet already. The router must
9123 broadcast to inform other routers about changed ID.
9125 * Added backpointer to server's router into SilcServer context in
9126 silcd/server_internal.h.
9128 * Fixed silc_server_packet_broadcast to send correct broadcast
9131 * The channel key is now distributed to the local client as soon
9132 as it is received from the router (in router environment) so that
9133 no other packet may be sent for the channel until client has
9136 * silc_server_remove_channel_user now broadcasts the received
9137 Remove Channel User packet if it is not broadcast packet already.
9138 The router must broadcast to inform other routers about removed
9141 * Added users field into SilcPacketContext that is a reference count
9142 of the context. One can increase the reference count by calling
9143 silc_packet_context_dup which is now changed to just increase the
9144 reference count instead of duplicating the data. The reference
9145 count is decresed by calling silc_packet_context_free that will
9146 free the data after the reference count hits zero.
9148 For now on the packet context and everything allocated into it
9149 (including the raw packet from network) must be freed by calling
9150 the new silc_packet_context_free function. Added also new function
9151 silc_packet_context_alloc that must be used now to allocate the
9152 context. This also means that if a routine is asynchronous from
9153 silc_[client/server]_packet_parse_type the packet context must
9154 be duplicated by calling silc_packet_context_dup. Otherwise it
9155 gets free'd after silc_[client/server]_packet_parse_type returns.
9156 Also, one must remember that if packet is duplicated then its
9157 reference count must be decresed by calling the free function as
9158 many times as it was duplicated.
9160 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9161 from both client and server.
9163 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9165 * Made joining to a channel working in router environment.
9167 * Cleaned up JOIN command on server side and create function
9168 silc_server_command_join_channel internal routine to make the
9171 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9173 * Changed silc_command_pending list to SilcDList. Also, added
9174 `ident' field to SilcServerCommandPending structure to identify
9175 the reply and to call correct callback.
9177 Added silc_server_command_pending_check function to replace the
9178 corresnponding macro. The silc_command_pending list is not
9181 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9182 to set identifier to previously allocated Command Payload. It
9183 is used to set identifier for command when resending Command
9186 * Added silc_command_payload_encode_payload to encode Command
9187 Payload buffer from SilcCommandPayload structure.
9189 * Added silc_argument_payload_encode_payload to encode Argument
9190 payload buffer from SilcArgumentPayload structure.
9192 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9194 * Changed WHOIS command to support router connection on server side.
9195 The whois request is always sent to router unless the server is
9196 standalone server. After server has received the reply from the
9197 router will it send the reply to the client.
9199 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9200 broadcast received broadcast packet. The function is used only
9201 by router. The broadcast packet is always sent to the router's
9204 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9205 render given ID to printable string, for log files for example.
9207 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9209 * Made basic router to router connections working. At least they
9210 can now connect to each other but nothing really works the way
9211 they are supposed - yet.
9213 * Added new initiator token to RouterConnection configuration
9214 file in silcd/serverconfig.[ch]. It is used to tell whether we
9215 are the initiator to the remote router or whether we'll expect
9216 the other end to connect.
9218 * Moved registering of listener task to silc_server_init, hence
9219 the server starts listenning as soon as it is run, even if it
9220 does not have connections to other routers. Let's see how well
9223 * Changed default connection retry timeouts for more suitable in
9226 * Removed cipher and such arguments from silc_idlist_add_client
9227 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9228 Added new function silc_idlist_add_data to add the keys and stuff
9231 * Added SilcIDListData structure and added it to SilcClientEntry
9232 and SilcServerEntry as their first field in the structure. This
9233 way we can explicitly cast the ID entries to the SilcIDListData
9234 structure and get common data for the entries. In past, we had
9235 to first check what type of connection it is and then cast it to
9236 correct ID entry type. Now, we can directly cast the opaque
9237 pointer to the SilcIDListData (no matter what ID entry it actually
9238 is) and get the data needed.
9240 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9242 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9243 in some circumstances even if threre were timeout tasks, though not
9244 IO tasks, but tasks anyway. Now fixed.
9246 * Defined SilcServerConnection structure to hold connection specific
9247 stuff about directly connected servers and routers. The definition
9248 is currently in silcd/server_internal.h. I thought about having
9249 a bit more important role fro this struct but for now it is used
9250 only when connecting to other server (or router actually).
9252 * Added connecting retry support in server when connecting to
9253 router(s). The retry feature implement exponential backoff
9254 algorithm. Also, added SilcServerParams structure to hold default
9255 parameters for server. For now, it include these retry settings
9256 and are hard coded. After server is moded to be as Silc Server
9257 Library this structure will be more important.
9259 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9261 * Changed client librarys channel->clients table to SilcList and
9262 changed code accordingly.
9264 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9266 * Changed client's channel table to SilcList and changed code
9267 accordingly. Also changed SilcChannelClientEntry to include back-
9268 pointer to the channel so that client entry can use that structure
9269 as list as well and we have fast cross-reference to the channel.
9270 This change dramatically decreased the complexity of channel
9271 handling with client entry and vice versa (removed one extra
9272 loop when searching for channel entry from many functions).
9274 * Changed server->sim from table to SilcDList and changed code
9277 * NAMES command can now be used from user interface. It will show
9278 the user list on the channel, neatly.
9280 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9281 Code now saves realname of the user if it becomes available.
9283 * Renamed configure.in to configure.in.pre and made ./prepare
9284 script to automatically add correct version string to
9285 configure.in which it creates from configure.in.pre.
9287 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9289 * NAMES command reply now shows users mode with the nickname when
9292 * Moved silc_client_ch[u]mode[_char] functions from
9293 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9294 place sucks, they are utility functions and should be in some
9297 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9299 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9302 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9306 * Added TRQ (efficient deque and list library) into lib/trq. This is
9307 a very good list library that is currently used in the SILC. Defined
9308 SilcList API over the library because I didn't like the API very
9309 much. See lib/trq/silclist.h for the API and examples of how to
9310 use the API. Fixed various places in the code to use the new
9311 SilcList API. The SilcList is meant for lists that has a structure
9312 already defined as a list. It is not suitable to add just some
9313 context to the list (in TRQ, the context is the list actually).
9315 So, I defined SilcDList that can be used for the purpose where
9316 predefined list structure does not exit. This can be used as
9317 such list. Now some context just can be added to the SilcDList.
9318 Currently this list is not used in the SILC just yet, though there
9319 are a lot places where this can replace dynamically allocated
9320 tables and I will fix these places, later, to use SilcDList.
9321 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9322 and use TRQ internally).
9324 Also fixed some annoying warning messages that the original TRQ
9325 code generated. Also minor changes to TRQ's Makefile.in.
9327 * Added support for querying by Client ID to both WHOIS and
9328 IDENTIFY commands into server, as required by the protocol.
9330 * Removed method function pointers from SilcBuffer structure. They
9331 weren't used to anything and just increased the context size for
9332 no good reason. This change also made silc_buffer_alloc and
9333 silc_buffer_free functions inline functions.
9335 * Disabled command flooding detection support until it's fixed so
9336 that it accepts commands in but does not execute them more than once
9339 * Added silc_net_localhost(), to return local hostname, into
9340 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9341 that must be initialized before calling silc_client_init.
9343 * Added new function: silc_server_send_notify_on_channels to send
9344 notify messages to all channels client has joined. It is assured
9345 that the message is sent only once per client.
9347 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9348 lib/silcutil/silcutil.[ch] as silc_format function. The new
9349 function is generic and is used by server as well, not only by
9350 the logging routines.
9352 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9353 the provided version string was not acceptable. Added new function:
9354 silc_ske_check_version into lib/silcske/silcske.h. The function
9355 must be implemented by the application (client or server) and it
9356 does not reside in the SKE library. The function checks the version
9357 string remote end sent.
9359 * Added back pointers (to opaque context and to SilcSocketConnection)
9360 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9362 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9363 duplicate packet context structure.
9365 * Changed `notify' client operation to send same arguments as client
9366 receives from server except for ID's. ID's are mapped to correct
9367 ID entry and that is returned. Also, if channel entry is not sent
9368 by server but the notify is for channel the channel entry is sent
9369 to application (otherwise application doesn't know that it is for
9370 channel (library gets it from packet's Destination ID)).
9372 * Added silc_client_remove_from_channels into client library to
9373 remove a client from all channels it has joined to. Used when
9374 received SIGNOFF notify from server. Added also new function
9375 silc_client_replace_from_channels to replace old ID entry with
9376 new ID entry on all channels. Used when received NICK_CHANGE
9379 * Fixed ID Cache list handling in silc_idlist_get_client in
9380 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9381 to get (or query) client by ID.
9383 * Updated TODO list.
9385 * Added connection authentication status message defined by the
9386 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9387 support for these into the code in client and server side.
9389 * Added generic function silc_client_send_command to send any command
9390 with variable argument list. Application should use this function
9391 to send commands if the command functions provided by the library
9392 does not suite for the application's user interface needs.
9394 * Added new `failure' client operation. Application is notified about
9395 received failure packet if client is executing a protocol. In this
9396 case the protocol's execution has failed.
9398 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9399 is required by the protocol.
9401 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9402 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9405 * Added status flag to SilcSKE object to indicate realtime status
9406 of the SKE protocol.
9408 * Application receives now exactly same command reply arguments as
9409 the library receives from server. However, if ID is received the
9410 corresponding ID entry is returned to the application (eg. Client
9411 ID is mapped to correct SilcClientEntry entry and that is returned).
9412 Changed command_reply client operation due to this change.
9414 * Changed all ID's in commands and in command replys as ID Payloads.
9415 Change affected both client and server side codes.
9417 All ID's sent in SILC network (with execption of ID's in SILC
9418 Packet header) are sent in ID Payload to support variable length
9421 * Server now notifies nick changes and notifies all clients on
9422 the channels about the new nickname (about the new Client ID,
9425 * Implemented CMODE command to change channel modes. Supports all
9426 channel modes defined by the protocol specs except ban and invite
9427 lists. (Also, private channel key mode is supported but support for
9428 setting private channel key in client is missing, thus, this mode
9429 has no effect on client side (except that server requires that the
9430 client uses private channel key and normal channel traffic does not
9433 Also, invite mode works per se, but INVITE command does not work
9434 yet correctly, so you can set channel as invite only channel but
9435 inviting clients to the channel does not work (it is yet to be
9436 thought what's the best way to do it).
9438 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9439 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9440 Implemented CUMODE command to change user's mode on the channel.
9441 Supports all modes defined by the protocol specs.
9443 * Added NAMES command reply to return users modes on the channel.
9445 * Removed unnecessary and slow ciphers from lib/silccrypt.
9447 * Set SO_KEEPALIVE option to connection sockets by default.
9449 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9451 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9452 redefined the Notify Payload into protocol specs.
9454 * Added silc_id_payload_parse_id to get ID directly from raw
9457 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9459 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9460 accept searching by Client ID as well.
9462 * Added support for LEAVE and SIGNOFF notify types in client library.
9464 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9465 to parse ID Payload from raw data.
9467 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9469 * Added flags parameter into silc_ske_assemble_security_properties
9470 function in lib/silcske/silcske.[ch].
9472 * Changed notify client operation to fit better for notify messages
9473 sent by server. The notify payload received from server is now
9474 passed to the application (after parsing it to SilcNotifyPayload).
9475 It is application's responsibility to retrieve the arguments
9476 from the payload and show the message the way it wants. The message
9477 sent by server is implementation specific.
9479 * Changed public keys to comply with the protocol specification.
9480 Old public keys are not supported anymore and are not compatible.
9482 * Removed nickname from Channel Payload as the latest draft removed
9483 it. The client must resolve the nickname from the NAMES command
9484 reply received when it joined the channel.
9486 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9488 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9490 * Fixed some errors in protocol specification drafts.
9492 * Created lib/silccore/silcnotify.c to implement Notify Payload
9493 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9494 generic payloads described by protocol specifications. The file
9495 includes implementations for ID Payload and Argument Payload.
9497 * Changed Command Payload implementation to use the new Argument
9498 Payload. Changed command_xxxx_payload to command_payload_xxxx
9499 to comply with SILC coding conventions.
9501 * Added suppport for Argument Payload handling in Notify Payload
9502 implementation as protocol requires it. Added the new support
9503 into server and client lib as well.
9505 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9507 * Added support for multiple nicknames on same channel. [n] is
9508 added locally to the nickname if there are more than one same
9509 nicknames on the channel.
9511 * Server now sends all nicknames that matched WHOIS request.
9512 Client also shows the list received from server.
9514 * Added TOPIC command to client side. User can now set and show
9515 current topic on channel.
9517 * Added MOTD command to client and server. Also, server sends the
9518 motd when client connects to the server.
9520 * Changed version strings to comply ISO 8601.
9522 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9524 * Fixed protocol error handling in client library. It should now
9525 cope even if the SKE fails for some reason.
9527 * Made new protocol specification drafts for submitting to IETF.
9529 * Implemented TOPIC command to server in silcd/command.c.
9531 * Added two new notify types into lib/silccore/silcnotify.h:
9532 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9533 notify nickname change and topic setting/change on a channel.
9535 * API change of command_reply operation in client library. The
9536 application gets now the status type received from server as well.
9538 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9540 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9542 * Cras fixed and optimized the packet handling even further and
9543 it should work now. Minor change to the prototype of function
9544 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9546 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9548 * Added new function into lib/silcutil/silcschedule.[ch]:
9549 silc_schedule_with_fd to select() a specified fd. The function
9550 returns after timeout expires or data arrives or goes. The
9551 function is used by packet routines to wait that all data is
9552 received from network.
9554 * Fixed data reading from network in lib/silccore/silcpacket.c.
9555 The code now assures that all data is read from the fd and then
9556 continues packet processing. This was a bug fix since the code
9557 used to drop some data in some circumstances.
9559 * Added new function into lib/silcclient/client.[ch]:
9560 silc_client_start_key_exchange to start key exchange after
9561 connection has been established to server. The code internally
9562 now uses this funtion but its main purpose was to provide it
9563 for applications that perform their own connecting. After
9564 application has created a connection it merely calls this
9565 function to start the key exchange between client and server.
9566 The library takes care of everything else after that.
9568 Updated also lib/silcclient/README to explain the usage of
9571 * Do not send to application information that connection has
9572 been established. Application gets notified it by connect
9575 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9577 * Applied cras's patch to add silc_schedule_one function. The
9578 function runs scheduler once and returns.
9580 * Fixed the scheduler after cras messed it up. The timeout
9581 handling works now as it's supposed to work.
9583 * Added into lib/silccore/ silcnotify.h to include notify
9584 message types support. Changed silc_server_send_notify*
9585 functions, in server.[ch], to support those new notify types.
9586 Added the support for the notify types into client library,
9587 as well. Added new notify client operation into ops.h in
9590 * Changed silc_server_packet_send_to_channel to send normal
9591 packets instead of just channel message packets. The function
9592 is now used to send the notify packets to channels. It is not
9593 used to send channel message packets anymore, as server never
9596 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9597 va_arg()s as it seems to require it nowadays. I guess, if SILC
9598 is compiled with older va_arg() the new code should work anyway.
9600 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9602 * Splitted core library. Core library (lib/silccore) includes
9603 now only SILC protocol specific core (and common) components.
9604 Created new utility library (lib/silcutil) that includes more
9605 generic purpose stuff. The stuff for util library was taken
9606 from the old core library. This was minor and easy split.
9608 * Created SILC Client Library (lib/silcclient) that includes
9609 implementation of the SILC client without user interface. This
9610 was major move from silc/ directory. The code has been changed
9611 so that it is transparent towards the user interface. The
9612 silc/ directory includes now the same user interface as before
9613 and it uses the new client library. Read lib/silcclient/README.
9614 Basicly, the client library performs everything else related
9615 to SILC except user interface handling. Also, configuration
9616 files are considered to be part of user interface and library
9617 does not handle them.
9619 This change also changed a lot of structures, function naming etc.
9620 Most important change was that SilcClientWindow object was
9621 renamed to SilcClientConnection in the client library. Created
9622 also new file lib/silcclient/ops.h. Also added new files
9623 silc/local_command.[ch] and silc/client_ops.[ch].
9625 All these changes were made to make it easier for user interface
9626 designers to create what ever user interface for the SILC client
9629 It is also expected that the server will be moved to lib
9630 directory as well and SILC Server Library will be created;
9631 sometimes in the future.
9633 * Removed Local commands from lib/silccore/silccommand.h as
9634 they are application specific and new client library does not
9635 handle any of those anymore.
9637 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9638 old client implementation in silc/.
9640 * Added support for callback functions in SILC_LOG_* macros.
9641 Application can now set its own callbacks that will be called
9642 instead of using the default functions that will always print
9643 the debug messages to stderr (or stdout). Also, debugging can
9644 now be disabled by setting silc_debug to FALSE and re-enabled by
9645 setting it to TRUE. Note, that logging will still work even
9646 if debugging is disabled.
9648 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9649 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9650 silc_log_reset_debug_callbacks.
9652 * To enable debugging in silc client one must give now -d
9653 option on command line.
9655 * Changed silc_schedule_init to automatically allocate task queues
9656 if they are not allocated before calling it.
9658 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9660 * Added GMP 3.1 into math library.
9662 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9664 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9665 a channel in SILC network. The packet is used by servers and
9666 routers to notify other routers that user has left a channel.
9667 This little feature was missing until now. Added the feature
9668 to protocol specification as well.
9670 Added functions: silc_server_send_remove_channel_user and
9671 silc_server_remove_channel_user into server.[ch].
9673 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9674 lib/silccore/silcpacket.h. However, they are not implemented
9677 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9679 * Fixed joining to a channel and sending channel messages
9680 between server and router. The channel message sending should
9681 now work inside a cell.
9683 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9685 * Fixed the private message sending between server and router.
9686 The private message sending should now work inside a cell.
9688 * Added silc_server_replace_id into server.[ch] to replace
9689 existing ID in the SILC network.
9691 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9692 and silc_idlist_replace_server_id into idlist.[ch] in server.
9694 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9696 * Fixed the server to server connections. Server can again now
9697 connect to router. Router to router connections probably does
9700 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9702 * Added dynamic protocol registering support. Now protocols can
9703 registered and unregistered on the fly. Patch by cras.
9705 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9707 * Added lib/contrib directory to hold routines that some platforms
9708 don't have but are needed by SILC.
9710 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9711 into lin/contrib to provide getopt() and getopt_long() for
9712 those who don't have it.
9714 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9716 * Added AWAY command to client. When away message is set and
9717 client receives a private message packet the client automatically
9718 replies to the sender with the away message.
9720 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9721 bug seemed to be the cause of recent problems when compiling
9724 * Added version detection support to SKE protocol specification
9725 and added the new changes to the SKE implementation as well.
9726 There were other minor changes in the SKE protocol as well.
9728 Many changes in lib/silcske/silcske.[ch] and in
9729 lib/silcske/payload.[ch].
9731 * Added ^U functionality, clear input line. Patch from cras.
9733 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9735 * Mainly small bugfixes on core library. Fixed some debugging
9736 logging and buffer overflow in silclog.c.
9738 * Updated config.sub and config.guess on the distribution tree.
9740 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9742 * Added command lagging support in server. Client may execute
9743 commands now only once in two seconds.
9745 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9747 * Optimized packet reception. MAC computation and checking is now
9748 also more optimized. A lot previously duplicated code is now
9749 used as generic by both client and server.
9751 * Fixed key pair generation in clientutil.c
9753 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9755 * Added into lib/silccore/silcbufutil.[ch] new function;
9756 silc_buffer_realloc.
9758 * Moved generic packet sending/encryption functions to
9759 lib/silccore/silcpacket.[ch] from client and server. Some
9760 rewriting of the functions.
9762 * Moved all generic packet reception/decryption functions to
9763 lib/silccore/silcpacket.[ch] from client and server. The
9764 packet processing is now much cleaner in both client and server.
9765 These were major changes in both client and server.
9767 * Created many common functions in server to do packet sending.
9768 Previously code were duplicated a lot, this has been removed
9771 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9773 * Rewrote major parts of the ID cache system. Don't know
9774 whether it is better now or not but at least the API is more
9777 * Major rewrite on ID cache stuff on client because of the ID
9778 cache API changes. Added idlist.c to client.
9780 * Also major rewrite on ID cache stuff on server as well.
9781 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9782 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9783 in hand, instead they are all put into the ID cache system now.
9784 All server_idlist_* routines uses ID cache now instead of
9785 traversing its own lists (those lists does not exist anymore).
9786 SilcIDList though still exists. Also, SilcXXXEntry's are
9789 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9791 * Finally made the SKE implementation compliant to the protocol
9792 specification. All mp integers are now binary encoded as
9793 opposed being HEX encoded.
9795 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9798 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9799 functions: silc_[encode/decode]_pem. Also added function
9800 silc_encode_pem_file to PEM encode with newlines ('\n') for
9803 * SILC public keys are now encoded either PEM or binary. Same
9804 option is for private keys as well. By default private keys
9805 are binary encoded and public keys PEM encoded. Silly HEX
9806 encoding were removed.
9808 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9809 function to create fingerprints.
9811 * Fixed a bug in SHA1; does not change the original data anymore.
9813 * Partly implemented INFO command on client and server side.
9814 Fixed CLEAR command. Changes to SERVER command; show current
9815 server(s) when giving command without arguments. Added
9816 VERSION command to client.
9818 * Added check to server that unregistered connections cannot
9819 execute commands (unless it is specificly allowed).
9821 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9823 * Fixed screen refresh.
9825 * Fixed channel joining bug from client. On some circumstances
9826 client tried to join to a channel it had already joined.
9828 * Added public key verification process into client's protocol.c.
9829 The client now verifies the public key from user and saves
9830 it into ~./silc/serverkeys/ directory.
9832 Added into: clientutil.[ch]: silc_client_verify_server_key.
9834 * Changed SKE protocol's silc_ske_initiator_finish function
9835 to accept callback function that verifies the received public
9836 key. Removed old silc_ske_verify_public_key function.
9838 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9840 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9841 silc_pkcs_private_key[_data]_set.
9843 * Made the password and public authentication more cleaner in
9844 server's protocol.c.
9846 * Removed historic and obsolete protocol `channel_auth' from
9847 both client and server.
9849 * Removed wrong way of sending command status messages from
9850 server to client in server's command.c. The old way violated
9851 protocol specification.
9853 Changes to silccore/silccommand.[ch]: removed
9854 silc_command_encode_status_payload -> not needed anymore,
9855 changed silc_command_encode_payload_va to accept extra
9856 argument on variable argument list. The argument type must
9857 now be provided to the function. Also, added new function:
9858 silc_command_encode_reply_payload_va which is same as
9859 normal command_encode_payload_va except command status type
9860 is provided as extra argument.
9862 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9864 * Added ~./silc directory handling. The directory includes the
9865 public and private keys for the client.
9867 Added silc_client_check_silc_dir, silc_client_create_identifier
9868 and silc_client_load_keys.
9870 * Implemented SILC protocol compliant public key. Added public
9871 and private key saving to and loading from files.
9873 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9874 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9875 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9876 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9877 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9879 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9880 silc_pkcs_load_[public/private]_key.
9882 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9884 * Added silc_server_get_route (route.[ch]) to get connection
9885 data for the fastest route for given ID.
9887 * Implemented INVITE command on client and server. The command
9888 were re-defined in the SILC Protocol Specification and the
9889 implementation now complies with the specification.
9891 * Implemented PING command on client and server.
9893 * Implemented NAMES command on client and server. The server side
9894 supports currently only normal server not router server yet.
9895 Some changes to NAMES definition in SILC protocol specification.
9897 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9899 * Implemented LEAVE command on client and server.
9901 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9902 again. This change was made to the protocol as well. Server
9903 should not violate the protocol specification anymore.
9905 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9907 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9908 was tested. SOCKS4 was not but should work anyway.
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