1 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
3 * Display INVITE and BAN lists as specified by SILC 1.2
5 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
7 * Do not send invite list back unless asked (when sending
8 no arguments) or when list was modified. Affected file
11 * Remove client from invite list in KILLED notify and in
12 KILL command. Affected file silcd/command.c and
15 * Fixed bugs in invite list handling in INVITE command.
16 Affected files silcd/command.c and silcd/server_util.c.
18 * Merged with Irssi 0.8.6.
20 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
21 Affected file irssi/src/fe-text/silc.c.
23 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
25 * The silc_argument_get_[first/next] now return the argument
26 type to caller. Added silc_argument_payload_encode_one.
28 Affected files are lib/silccore/silcargument.[ch].
30 * Added support for the SILC 1.2 INVITE command and new
31 invite lists to server. Affected files are silcd/command.c,
32 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
34 * Added support for the SILC 1.2 BAN command and new
35 ban lists to server. Affected files are silcd/command.c,
36 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
38 * Added support to client sending new INVITE command. Affected
39 file is lib/silcclient/command.c.
41 * Added support to client sending new BAN command. Affected
42 file is lib/silcclient/command.c.
44 * Added support for removing client from invite list when kicked
45 from channel, as SILC 1.2 dictates. Affected files are
46 silcd/packet_receive.c and silcd/command.c.
48 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
50 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
51 automatically the cipher's internal IV. Affected files
52 lib/silccrypt/silccipher.[ch].
54 * Assure the RESUME_CLIENT packet is not sent to twice to
55 backup router if the detached client was originated from
56 the backup. Affected file silcd/server.c. Bug #76.
58 * Changed silc_sim_symname to not allocate memory. Affected
59 file lib/silcsim/silcsimutil.c.
61 * Fixed memory leaks with SIMs in server. Affected files
62 silcd/serverconfig.c, silcd/server.c.
64 * Fixed channel key distribution after resuming detached
65 client. Affected files silcd/packet_receive.c.
67 * Fixed channel's global_user boolean checking after detaching.
68 Check it after changing the owner of the client not before.
69 Affected file silcd/packet_receive.c.
71 * Fixed few double frees from client library. Fixes at least
72 Bug #81, possibly others too.
74 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
75 notifys in Irssi SILC Client. Affected file is
76 irssi/src/silc/core/client_ops.c. Bug #82.
78 * Applied Ville Räsänen's manual page and --mandir bugfix
79 patch. Affected files are configure.in.pre and Makefile.am.pre.
82 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
84 * Added support to backup router protocol for backup to tell
85 normal server that it cannot use the backup router as primary
86 because the primary isn't really down. Updated protocol
89 * Added support for primary router to tell backup router that
90 resuming is not possible because the backup really isn't primary
91 in the cell. For example if backup disconnected itself the
92 resuming is not allowed since the primary really did not
93 go down. Updated protocol specs.
95 * Removed MARS from crypto library.
97 * Defined the CTR mode and Randomized CBC mode in SILC. The
98 CTR mode is RECOMMENDED now in specification. Defined also
99 Serpent cipher as optional cipher. Updated the protocol specs.
101 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
103 * Added support for inviting/banning by IP/MASK, public key,
104 and explicit Client ID. Redefined the command and notify
105 types to allow easier forwards support for other methods
106 of inviting/banning. Updated protocol specs.
108 * Remove the client from channel's invite lists if the client
109 is kicked or killed. Updated protocol specs.
111 * Unified the Channel Message Payload and Private Message
112 into one Message Payload. Updated protocol specs and
115 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
117 * Don't wait for EOF after socket error has occurred, but
118 close the connection. Affected file is silcd/server.c.
120 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Added support for setting FOUNDER mode on channel with
123 specific public key which can be set with CMODE command.
124 Updated protocol specs and implemented in client and server.
126 * Fixed the Irssi SILC client to correctly shutdown the client
127 library to avoid memory leaks. Affected files are
128 irssi/src/silc/core/silc-core.c and silc-servers.c.
130 * Deprecated the No Reply flag in SKE protocol and introduced
131 "IV Included" flag which can be used to indicate that the IV
132 is included in the ciphertext. This makes it possible to use
133 SILC on unreliable transport, such as UDP which may cause
134 packet reordering and losses. Updated protocol specs, did
137 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
139 * Fixed the MPI implementation of silc_mp_sizeinbase to return
140 < 32 bit values in correct size. Affected file is
141 lib/silcmath/mp_mpi.c.
143 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
145 * Fixed the KE Start Payload parsing to check that mandatory
146 fields are present. Affected file lib/silcske/payload.c.
148 * Fixed compilation warnigs in Irssi SILC Client. Affected
149 files are irssi/src/silc/core/silc-query.c. client_ops.c.
151 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
153 * Print "nick now appears as newnick" and update Irssi's nicklist
154 when you change your nick to "nick". Closes #62
156 * Never format your own nick. Closes #63
158 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
160 * SILC_UMODE_GONE changes are now propagated correctly to the
161 Irssi client. Closes #54
163 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
165 * Fixed example in /HELP KEY
167 * Added expando $j which expands to current SILC Client version
169 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
171 * Fixed public key decoding in crypto library.
173 * Added better error printing to SKE library.
175 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Fixed NICK command to not crash if nickname was not sent.
179 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
181 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
182 Deprecated the old Encrypt-And-MAC order. Updated protocol
183 specs and implemented.
185 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
186 generation. Updated specs and implemented.
188 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
190 * Added support for rekey before 2^32 sequence number wraps.
191 Affected files in server and client library.
193 * Padding must be at least 8 bytes now. Implemented and updated
196 * Compute maximum padding for authentication packets to make
197 passphrase approximation attacks impossible. Affected files
198 in client library and in server.
200 * Fixed PING command sending in client library and handling in
201 server. The server ID must be ID Payload, not raw ID data.
202 Affected files in server and client library.
204 * Defined that all public keys sent in commands and notify
205 payloads are actually Public Key Payloads not raw public key
206 data. Updated protocol specs and implemented.
208 * Updated protocol version to 1.2. Updated specs and code.
210 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
211 status types. Updated specs and the code.
213 * Added support for normal client to kill its own entries from
214 the network. Updated protocol specs and the code.
216 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
217 and added initial implementation.
219 * Added MAC field to the Private Message Payload to protect
220 against chosen ciphertext attacks. Updated the protocol specs
223 * Added idle and signon fields to the ATTRIBUTE_SERVICE
224 attribute to indicate the user's current idle and signon time
225 of a service. Updated protocol specs and implemented.
227 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Added "do_not_bind" argument to silc_client_file_send what
230 can be used to not bind locally but assume the file receiver
231 provides the point of connect. Usefull when sender is behind
232 NAT device. Affected file lib/silcclient/silcclient.h and
235 * Added -no-listener option to FILE SEND command in Irssi SILC
236 client. Affected file irssi/src/silc/core/silc-servers.c.
237 Renamed FILE RECEIVE to FILE ACCEPT.
239 * Confirm passphrase for private key encryption in
240 silc_create_key_pair and silc_change_private_key_passphrase.
241 Affected files are lib/silcutil/silcapputil.c.
243 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
245 * Move silc_client_packet_send back to internal, added
246 silc_client_send_packet, a bit simpler function for application.
247 Affected files lib/silcclient/silcclient.h, client.c and
250 * Moved the SilcClientEntry, SilcChannelEntry and
251 SilcServerEntry to silcclient.h to be public and documented
252 them for application. Affected files are
253 lib/silcclient/silcclient.h and idlist.h.
255 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
257 * Fixed manual page installation patch by Ville Räsänen.
258 USERS help page fix patch by Ville Räsänen
260 * Changed the silc_client_command_call interface to make
261 the command call simpler for the application. The library
262 now handles the command line parsing, command finding and
263 execution. Application only needs to call the function
264 with the command line. Affected files are
265 lib/silcclient/silcclient.h, command.[ch].
267 * Fixed silc_get_input to NULL-terminate the returned input.
268 Affected file lib/silcutil/silcutil.c.
270 * Resolve the client's public key in JOIN command if the
271 founder auth data is being requested but we don't know the
272 client's public key. Affected file silcd/command.c.
275 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
277 * Print notify for server opers when backup router comes
278 online. Affected file silcd/server.c.
280 * Fixed the INVITE command to send the invite list in
281 command reply. Affected file silcd/command_reply.c.
283 * Fixed MOTD command reply sending. Affected file
286 * UTF-8 decode the topic in TOPIC command reply and LIST
287 command reply in Irssi SILC client. Affected file is
288 irssi/src/silc/core/client_ops.c.
290 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
292 * Fixed the INVITE command to not crash Irssi SILC client
293 when given without nickname argument. AFfected file
294 irssi/src/silc/core/client_ops.c.
296 * Fixed double free in WHOIS query on normal server when
297 forwarding query to router. Affected file is
298 silcd/server_query.c.
300 * Fixed WATCH command reply handling on normal server which
301 was missing altogether. Affected file silcd/command_reply.c.
304 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
306 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
307 Included yodl sources for each of these. Also modified
308 Makefile.am prototype to install these files to proper
309 locations. Updated CREDITS. Affected file Makefile.am.pre,
310 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
313 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
315 * Added support for encrypted private key files. Now
316 passphrase must be provided when new key pair is created
317 (can be empty though), and prompted when loading the
318 private key. Added support for loading the old-style
319 non-encrypted private keys as well. Affected files
320 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
323 * Fixed silc_get_input to accept input on all terminals.
324 Affected file lib/silcutil/silcutil.c.
326 * Moved the Irssi SILC client key loading and other stuff
327 to be called after the arguments and UI is initialized.
328 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
330 * Added -P option to Irssi SILC client which can be used
331 to change the passphrase of the private key. Affected
332 file irssi/src/silc/core/silc-core.c.
334 * Added silc_change_private_key_passphrase apputil routine
335 to lib/silcutil/silcapputil.[ch].
337 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Fixed connection closing in client library to not crash.
340 Moved the connection freeing totally to function
341 silc_clinet_del_connection. Affected file
342 lib/silcclinet/client.c.
344 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
346 * Changed includes/silcincludes.h to silcincludes.h.in to
347 include configuration specific information. The silcdefs.h
348 is not included in to installation anymore (it's only
349 compilation time header).
351 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
353 * Moved the SilcClient and SilcClientConnection from client.h
354 to the public lib/silcclient/silcclient.h. Changed the
357 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
359 * If version string in silc_clinet_alloc is NULL the library
360 puts it automatically. Affected file lib/silcclient/client.c.
362 * Changed the version strings from variables to #define's
363 in includes/silcversion.h.
365 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
367 * Added shared library complation support.
369 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
371 * Added lib/silcutil/silcapputil.[ch] for application
372 utility functions. It includes routines for applications'
373 convenience. Added silc_create_key_pair, silc_show_public_key
374 and silc_load_key_pair functions.
376 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Send RESUME_CLIENT packet from router to backup routers
379 to in resuming. Affected file silcd/packet_receive.c.
381 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
383 * In IDENTIFY command parsing, send all other IDs except
384 Client IDs explicitly to router for resolving on normal
385 server. Also check that ID received in WHOIS command is
386 always Client ID, others are not allowed. Affected file
387 silcd/server_query.c.
389 * Merged latest changes from irssi.org CVS.
391 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
394 Affected files irssi/src/silc/core/silc-core, silc-server.c.
396 * Fixed the heartbeat sending in Irssi SILC client. Moved
397 the silc_client_packet_send to silcclient.h for application
398 usage. Affected files lib/silcclient/client_internal.h
399 lib/silcclient/silcclient.h.
401 * Fixed a bug in query resolving in server. Used wrong
402 variable in a for loop and crashed. Affected file is
403 silcd/server_query.c.
405 * Server constructs requested attributes only to locally
406 connected clients. Affected file silcd/server_query.c.
409 * Fixed a bug when sending resolving from router to server
410 with requested attributes. The constructed WHOIS command
411 was incorrect. Affected file silcd/server_query.c.
414 * Fixed Requested Attributes saving in WHOIS command reply.
415 The length of the data buffer must be saved too. Affected
416 file silcd/command_reply.c.
418 * Update the client entry's servername after detaching is
419 over. Affected file silcd/packet_receive.c. Bug #37.
421 * Resolve incomplete client entrys in CUMODE_CHANGE and
422 CMODE_CHANGE notifys. Affected file is
423 lib/silcclient/client_notify.c. Bug #42.
425 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
427 * Fixed channel key packet processing bug on backup router
428 during backup resuming protocol. Affected file is
429 silcd/packet_receive.c.
431 * Fixed memory leaks in server. Affected files are
432 silcd/server.c and silcd/packet_receive.c.
434 * Fixed packet decryption problem when backup router encrypted
435 channel message with wrong key during backup resuming
436 protocol. Affected file silcd/packet_send.c.
438 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
439 Toni Willberg (toniw@iki.fi)
441 * Changed the SilcCipher context to be private. Changed the
442 silc_cipher_get_iv to just return pointer to the IV. Added
443 silc_cipher_get_name to return the name of the cipher.
444 Fixed code all around to support these changes. Affected
445 files are lib/silccrypt/silccipher.[ch], client library and
448 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
450 * Fixed unaligned access in lib/silccore/silcattrs.c.
452 * Fixed libtool linking in lib/silcsim/Makefile.am.
454 * Fixed services attribute printing. Affected files is
455 irssi/src/silc/core/silc-queries.c.
457 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
459 * Fixed a crashbug in incoming server accepting. Affected
462 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
464 * Added automatically generated index to Toolkit Reference
467 * Added support for Postscript Toolkit Reference Manual.
469 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
471 * Merged DISCONNECT fix, and autoconn port fix from Irssi
474 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
476 * Added 'send_events' boolean argument to the function
477 silc_schedule_set_listen_fd which sends the set events to
478 the application explicitly if set to TRUE. Default action
479 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
480 lib/silcclient/client_internal.h and silcd/server_internal.h.
482 * Added silc_compare_timeval to determine which time values
483 is smaller. Affected file lib/silcutil/silcutil.[ch].
485 * Added sort-of "Quality of Service" (QoS) support to
486 SilcSocketConnection. Data reception can be controlled with
487 rate limit per second and/or read data length limit.
488 Added silc_socket_set_qos. Affected files are
489 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
491 * Added the QoS configuration to SILC Server configuration
492 file. Affected files are silcd/serverconfig.[ch] and
495 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
497 * Merged with irssi.org CVS.
499 * Failed OPER and SILCOPER authentications are now logged.
500 Affected file silcd/command.c. Bugs #25.
502 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
504 * ROBODoc documented lib/silcutil/silcbuffer.h and
505 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
506 <ville.rasanen@iki.fi>.
508 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
510 * Added support for auto-passphrase authentication from the
511 config file during connecting which was not implemented
512 yet. Affected file irssi/src/silc/core/client_ops.c.
514 * Fixed a bug in authentication protocol failure handling which
515 was processing wrong callback context. Affected files
516 are lib/silcclient/client.c and protocol.c.
518 * Fixed the /ATTR allow off to actually work. Affected file
519 is irssi/src/silc/core/silc-queries.c.
521 * Fixed the /ATTR -del to work. Affected file is
522 irssi/src/silc/core/silc-queries.c.
524 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
528 * Fixed mask attribute adding in Irssi SILC client. Affected
529 file irssi/src/silc/core/silc-queries.c.
531 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
533 * Added support for saving the requested attributes in
534 WHOIS to directory. Affected file is
535 irssi/src/silc/core/silc-queries.c.
537 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
539 * Added support for parsing VCard fields that do not have
540 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
542 * Fixed a double free bug in hash table foreach function
543 if the entry was deleted in the foreach callback. Affected
544 file lib/silcutil/silchashtable.c.
546 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Added silc_attribute_get_verify_data to return the signature
549 verification data for either user digital signature or
550 server digital signature in Requested Attributes. Affected
551 files are lib/silccore/silcattrs.[ch].
553 * Added silc_vcard_alloc which is used to allocated dynamic
554 SilcVCard context. The silc_vcard_free now checks whether
555 the context is dynamically allocated or not. Affected files
556 are lib/silcutil/silcvcard.[ch].
558 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
560 * Periodically remove the NOATTR status from client entry
561 so that the client may take the attributes in use even after
562 server has resolved them unsuccessfully earlier. Affected
563 file silcd/server_query.c and idlist.h.
565 * Moved sha1hash and md5hash from client->internal to
566 SilcClient for application usage. Affected files are
567 lib/silcclient/client.h and client_internal.h.
569 * Fixed attribute encoding and decoding bugs. Affected
570 files lib/silccore/silcattrs.[ch].
572 * Added ATTR command to Irssi SILC Client which is used to
573 manage user's Requested Attributes sending and values for
574 WHOIS command. Affected files around Irssi SILC client.
576 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
578 * Added silc_buffer_strformat which can be used to format
579 strings into a buffer which size is automatically increased.
580 Affected file lib/silcutil/silcbuffmt.[ch].
582 * Added implementation of VCard (RFC 2426) which can be used
583 as part of Requested Attributes in WHOIS command. Affected
584 file lib/silcutil/silcvcard.[ch].
586 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
588 * Some strncat -> silc_strncat changes our the core and
591 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
592 errors. Added better error printing to SKE library.
593 Affected files lib/silcske/silcske.c, silcske_status.h and
596 * Save the PKCS key length even if only private key is set to
597 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
599 * Fixed the usage of silc_pkcs_get_key_len since it returns the
600 length in bits not in bytes. Affected files are
601 lib/silcske/silcske.c, lib/silccore/silcauth.c and
602 silcd/server_query.c.
604 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
606 * Added silc_attribute_payload_encode_data to directly encode
607 the data into the attributes buffer. Renamed function
608 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
609 Affected files are lib/silccore/silcattrs.[ch].
611 * silc_hash_table_find_foreach calls the foreach function now
612 once even if the nothing was found with context set to NULL.
613 Affected file lib/silcutil/silchashtable.[ch].
615 * Remove the RESOLVING flag from client entry after received
616 the Requested Attributes from the client. Fixed memory leak
617 in client entry freeing. Affected files silcd/server_query.c
620 * Added Requested Attributes support into SILC Client Library.
621 It is not able to send requested attributes in WHOIS command,
622 and also receive and process requested attributes. Added
623 silc_client_attribute_[add|del] and silc_client_attributes_get
624 functions. Added also `ignore_requested_attributes' to the
625 SilcClientParams to not use attributes in client. Affected
626 files are lib/silcclient/command.c, client_attrs.[ch],
627 silcclient.h, client_internal and client.[ch].
629 * Changed the silc_client_get_client_by_id to support Requested
630 Attributes, it takes them as argument now. Affected file
631 is lib/silcclient/silcclient.h, and idlist.c.
633 * Added -details option to WHOIS command in Irssi SILC Client
634 to support the requested attributes. By default it requests
635 all attributes. Affected file lib/silcclient/command.c and
636 irssi/doc/help/in/whois.in.
638 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Add also SERVICE attribute for server-constructed attribute
641 data. Also digitally sign the attributes and add
642 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
643 silcd/server_query.c.
645 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Changed the silc_attribute_payload_encode to support list
648 of attributes (function may be called several times to add
649 a new attribute). Removed the silc_attribute_payload_encode_list
650 function. The encoding function now also automatically encodes
651 the data, so the caller does not need to do that. Affected
652 files lib/silccore/silcattrs.[ch].
654 * Added support for replying on behalf of the user to the
655 Requested Attributes in WHOIS command in the server. Affected
656 file silcd/server_query.c.
658 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
659 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
661 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
663 * Don't swtich to become primary router if we are backup if
664 decryption error has occurred. Affected file silcd/server.c.
666 * Fixed a bug in backup router IP address comparison in
667 silc_server_backup_get.
669 Save now also the port of the server/router and use that
670 in comparison as well. Affected file silcd/server_backup.c.
672 * Normal server now reconnects to backup router automatically
673 if connection is lost to it. Affected file silcd/server.c.
675 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
677 * If packet processing fails (like integrity check fails)
678 the connection is closed now. Affected files are
679 lib/silccore/silcpacket.c and silcd/server.c.
681 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Fixed double free in RSA public key set function
684 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
687 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
689 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
690 Added server_query.[ch] which provides one interface for
691 querying information using all three commands.
693 * Changed all "typedef unsigned char" in core library to
696 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
698 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
700 * Renamed silc_server_get_client_resolve to
701 silc_server_query_resolve and moved to server_query.[ch].
703 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
705 * Resumed client packet handling from server put the resumed
706 client on wrong list on router and caused the client not
707 be present on the network anymore. Now fixed to put the
708 client to correct list. Affected file silcd/packet_receive.c.
710 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
712 * Various cleanup in error message output in config parsing code
713 and in server init code. Fixed error log files containing
714 too many newlines ('\n') in some situations. Affected files are
715 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
717 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
719 * Use the reverse lookupped hostname in client internals
720 instead of one user provided us as remote server name.
721 Affected file lib/silcclient/client.c.
723 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
725 * Added 'app_context' to silc_schedule_init. It is an
726 application specific context that is delivered to application
727 in task callback functions. Affected files are
728 lib/silcutil/silcutil.[ch].
730 * The hb_context in SilcSocketConnection is not freed
731 automatically anymore (application must free it). Freeing
732 it automatic is inconsistent. Affected files are
733 lib/silcutil/silcsockconn.[ch].
735 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
737 * Added support for removing explicitly added client connections
738 in rehash and closing the client connections if they were
739 unconfigured in the rehash. Affected file silcd/server.c.
741 * Added support for aborting automatically pending commands
742 that never receives the reply (to avoid memory leaks).
743 Added also silc_server_command_pending_timed to set the
744 specific timeout for pending command. Affected files are
745 silcd/command[_reply].[ch].
747 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
748 specs and lib/silccore/silcstatus.h.
750 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
752 * Changed the silc_get_time to accept time value as argument
753 or if zero is sent return current local time. Affected
754 file lib/silcutil/silcutil.[ch].
756 * Added STATS command to client library and Irssi SILC client.
757 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
759 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
761 * Assure that channel key is set before sending it. May
762 crash server otherwise. Affected file silcd/packet_send.c.
764 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
766 * Assure that endless loop cannot happen with detached client
767 resolving on normal server. Added idlist status
768 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
769 silcd/idlist.h and silcd/packet_receive.c.
771 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
773 * Incoming file transfer request cannot use same session as
774 the sending session. This can happen when sending file to
775 yourself. Crashed the client on quit. Affected file
776 lib/silcclient/client_ftp.c. Bug #24.
778 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
780 * Implemented the draft-riikonen-precense-attrs draft and
781 the Attribute Payload into the lib/silccore/silcattrs.[ch].
783 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Distribute the SERVER_SIGNOFF notify also to local backup
786 routers from the primary router. The backup router may not
787 have the signing of local server directly connected and need
788 to know about the signoff. Affected file silcd/server_util.c.
790 * Use the primary router as the origin of the locally connected
791 server when it is disconnecting from the backup router since
792 that's where it really is coming from. Now the clients from
793 the disconnecting server are removed correctly and "shadow"
794 clients are not left to the backup router. Affected file
797 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * If normal server is standalone and found existing but disabled
800 channel, do not re-create the channel since it creates
801 duplicate same channels. Affected file silcd/server.c.
803 * Added anonymous client connections support to server. New
804 "anonymous" configuration option to ConnectionParams section
805 added. If set to true, the username and hostname information
806 of the client will be scrambled and anonymous user mode is
807 set automatically to the user. Affected files are
808 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
810 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
812 * In JOIN notify handling, mark that the cache entry of the
813 client cannot be expired. Can cause crashes on normal
814 server (asserts client->channels). Affected file is
815 silcd/packet_receive.c.
817 * From now on distribution versions are used as protocol versions
818 instead of by default using the Toolkit base version as protocol
819 version. Affected file prepare.
821 * Do not set the locally resolved hostname for local client
822 entry but take what server sends. This way the real hostname
823 is showed in WHOIS for yourself. Affected file is
824 lib/silcclient/idlist.c and lib/silcclient/client.c.
826 * Resolve local info with IDENTIFY when connecting to server.y
828 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
830 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
831 for implied search (not needed on platforms which has native
832 pthreads library). Use --without-pthreads to disable threads.
833 Affected file is configure.in.pre
835 * Fixed --with-iconv on platforms which need to bypass (broken)
836 native iconv(). Affected file is configure.in.pre
838 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
840 * Moved -C option parsing in Irssi SILC client at same time
841 as other options. The UI was initialized earlier and caused
842 problems on command line. Bug #16. Affected file is
843 irssi/src/silc/core/silc-core.c.
845 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
847 * Added global variable silc_log_timestamp that tells silclog
848 wether to print or not the timestamp in the logging files.
849 Affected file lib/silcutil/silclog.[ch].
851 * Added silcd configuration option Timestamp in the Logging
852 section. Affected file silcd/serverconfig.[ch],
853 doc/example_silcd.conf.in.
855 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
857 * Fixed fingerprint checking to check for entirely empty
858 fingerprint instead of two first bytes when determining
859 if it is set. Bug #18. Affected file silcd/command.c.
861 * Fixed duplicate PKCS name registering to not allow it.
862 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
864 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
866 * Conditionalize non-gcc compiler optimizations for various
867 platforms, enable those commented out. Cleanups.
868 Affected file lib/silcmath/mpi/configure.in
870 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
872 * silc_rng_exec_command() left zombie processes if command
873 didn't generate any output. Affected file
874 lib/silccrypt/silcrng.c
876 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
878 * Rewrote iconv checking, introduce --with-iconv for systems
879 which rely on libiconv. Check if iconv() provided by libc
880 is good enough, otherwise demand libiconv. Affected file
883 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
885 * Search for ldopen() also in libc. This enables SIM support
886 on *BSD systems. Based on patch from Alex Zepeda. Affected
887 file configure.in.pre
889 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
891 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
892 This fixes prepare on *BSD systems. Affected file
895 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
897 * More fixed for not having purge timeout for global clients
898 that are on channel. Affected files silcd/command_reply.c
901 * Fixed the rekey protocol to work with backup router connections.
902 Rekey packets are now allowed on disabled connections as
903 well. Affected files silcd/packet_send.c and server.c.
905 * Do not switch to be as backup router when shutting down and
906 closing the primary connection. Affected file silcd/server.c.
908 * Fixed memory leaks in backup router deleting. Added
909 silc_server_backup_free to free all data during shutdown of
910 server. Affected files silcd/server_backup.[ch].
912 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
914 * Do not process commands if the sock->user_data is NULL.
915 Affected file silcd/command.c.
917 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
919 * Fixed buffer overflow and security problems (loosing bits
920 in CFB encryption) in SILC RNG. Problems reported by
921 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
923 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
925 * Added yet more checks that client is not expired on global
926 list if it is on channels. Affected file is
927 silcd/command_reply.c.
929 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
931 * Merged c0ffee's MIME signal patch which adds support for
932 sending also MIME messages in Irssi SILC Client, and handling
933 received MIME messages in a signal (and perhaps doing something
934 to non-textual MIME messages).
936 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
938 * Fixed pending command deletion in server and client library
939 to check the whole list instead of breaking after first found.
940 The affected files are silcd/command.[ch] and
941 lib/silcclient/command.[ch].
943 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
945 * Return NO_SUCH_CHANNEL error in USERS for channel that is
946 secret or private, otherwise it's possible to find out
947 whether a secret channel exists or not. Affected file
950 * If CMODE change fails during the mode setting, assure that
951 the old mode mask is set for the channel back. Affected
952 file silcd/command.c.
954 * Fixed passphrase saving on +a channel on normal server
955 after successful JOIN command. Affected file silcd/command.c.
957 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
959 * Remove server/router operator privileges in DETACH command,
960 since it's possible to resume to server where these
961 privileges would not be allowed for the client. Affected
962 file silcd/command.c.
964 * Do not set to wait for backup in rehash of the server.
965 Affected file silcd/server.c.
967 * Do not check listener sockets when counting how many
968 socket connections we have. Affected file is
971 * Do not announce disconnected clients that are remaining
972 in history (for WHOWAS). This is because SIGNOFF notify
973 for these has been sent earlier already. Affected file
976 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
978 * Buffer overflow with CUMODE command's mode->mode character
979 conversion. Reported by Ville Räsänen. Affected file
980 lib/silcutil/silcutil.c.
982 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
984 * Allow heartbeat packets to go disabled connections anyway.
985 Affected files silcd/server.c and silcd/packet_send.c.
987 * Do not broadcast New Channel packets with List flag set
988 in the packet to backup routers. The router must check
989 for the correctness of the packets before sending them.
990 It is possible that router will have enforce Channel ID
991 change and this would cause desync in the backup router.
992 Affected file silcd/packet_receive.c.
994 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
995 are handled in list parsing. They are not list packets
996 anymore. Affected file silcd/packet_receive.c.
998 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1000 * Stop waiting for backup router through the timeout, not
1001 directly after backup router has arrived. Affected file
1004 * Do not re-create channel keys and send them when removing
1005 clients in server shutdown. Affected files are
1006 silcd/server_internal.h and silcd/server_util.c.
1008 * Notify distribution to backup routers was missing from
1009 the silc_server_send_notify_dest function which caused
1010 desyncing problems with backup router. Affected file is
1011 silcd/packet_send.c.
1013 * The client's channel removing was working wrong on
1014 backup router. It assumed that it doesn't know global
1015 information but backup router does know. For this reason
1016 it could remove channel when it wasn't supposed to do that.
1017 Affected file silcd/server.c and silcd/server_util.c.
1019 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * Stop for a couple seconds after badkup router has become
1022 primary router. Affected file silcd/server.c.
1024 * Added silc_server_remove_servers_by_server, which is used
1025 to remove servers originated from some other server. Also
1026 clients of those servers can be removed too. Affected file
1027 silcd/server_util.[ch].
1029 * When removing clients after a server has signed of remove
1030 also all servers behind that server (unless they are known
1031 to be available locally), and send SERVER_SIGNOFF for each
1032 of the server separately. Also the signed off clients are
1033 sent now separately per signed off server. The affected files
1034 are silcd/server.c and silcd/server_util.[ch].
1036 * All servers added with silc_idlist_add_server must always
1037 have both "router" and "connection" pointers set. Otherwise,
1038 bad server entries may be left around in the cache.
1039 Affected file silcd/command_reply.c.
1041 * Do not create the channel key in NEW_CHANNEL packet
1042 processing if the channel is empty. Affected file
1043 silcd/packet_receive.c.
1045 * Completed backup router support for standalone routers.
1046 Supports also servers in the cell that do not use the backup
1049 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1051 * Fixed a bug in silc_string_regexify which did not add '^'
1052 at the start of each string, and thus the matching was
1053 not explicit. For example ban list iikone@*!*@* would
1054 match also "priikone", which is wrong, it would have to be
1055 *iikone@*!*@* to match also "priikone". Affected
1056 file lib/silcutil/unix/silcunixutil.c.
1058 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Enable all local server connections before updating client
1061 caches when we've become backup router. Otherwise, signoff
1062 packets may not reach the clients. Affected files are
1063 silcd/server.c and silcd/server_util.[ch].
1065 * Fixed a bug in version string parsing which could crash
1066 the program with specially formatted version string.
1067 Bug reported and patch provided by Ville Räsänen. Affected
1068 file lib/silcutil/silcutil.c.
1070 * Handle the disconnection immediately when DISCONNECT
1071 packet is received in server. Affected file silcd/server.c.
1073 * Primary router now waits a short time (10 seconds) for
1074 backup router connection before accepting any other
1075 connection (except local). Affected file silcd/server.c,
1078 * Fixed a crash in client libary in NICK_CHANGE notify when
1079 NICK_CHANGE arrived for client entry we are resolving
1080 currently. Affected file lib/silcclient/client_notify.c.
1082 * Call the sconn->callback completion even if error had
1083 occurred. Start reconnecting always if connection to
1084 primary router fails during backup router protocol.
1085 Affected files silcd/server.c and server_backup.c.
1087 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Added functions silc_server_send_opers and
1090 silc_server_send_opers_notify to send packets stricly
1091 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1092 to send variable argument notify to operators.
1093 Affected files silcd/packet_send.[ch] and silcd/server.h.
1095 * Removed UMODE rights checking with UMODE_CHANGE notify.
1096 Affected file silcd/packet_receive.c.
1098 * Server/router operator now receives notify when network
1099 switches to backup router and when it resumes the use of
1100 primary router. Affected file silcd/server.c and
1101 silcd/server_backup.c.
1103 * Fixed the updating of client information after backup
1104 resuming protocol is over; update all except local clients
1105 to the new primary router. The affected file is
1106 silcd/server_util.c.
1108 * Added support for closing active connections in rehash
1109 that were unconfigured by the user. Supports currently
1110 closing server and router connections. Affected file
1113 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1115 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1117 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1118 is NULL since seems that on some platforms NULL is allowed
1119 and on some it's not. Fallback encoding is used instead.
1120 Affected file lib/silcutil/silcstrutil.c.
1122 * Fixed statistics updating for incoming server connection
1123 which could cause problems when re-connecting. Affected
1124 file silcd/server.c.
1126 * Preliminary backup router support for standalone router
1127 added. Affected files in silcd/.
1129 * Mark server connections in backup router disabled before
1130 and after backup protocol. Affected file is
1131 silcd/server_backup.c.
1133 * Added support for reconnecting to remote server connection
1134 even if the protocol fails, and if the configuration wants
1135 us to keep trying to connect anyway.
1137 Server connection is not allowed to backup router if
1138 backup router does not have connection to primary router yet.
1140 Affected file is silcd/server.c.
1142 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Added silc_client_udpate_server function to update changed
1145 server info. Affected file lib/silcclient/idlist.[ch].
1147 * Added check for server entries that are being resolved when
1148 notify is received. If being resolved, handle the received
1149 notify only after it's resolved so that all notifys are
1150 handled in same order as received from the server.
1152 Added similar resolver check to channel entries. Every
1153 notify that cause resolving of any information that affects
1154 channel entry marks the channel entry in waiting state.
1155 After whatever resolving is over the waiters are signalled
1156 and only then the notifys are handled in the same order
1157 as delivered from the server.
1159 Affected files are lib/silcclient/idlist.[ch], and
1162 * Fixed KILLED notify handling in normal server. Affected
1163 file silcd/packet_receive.c.
1165 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1166 is locally connected, or was locally connected (but may
1167 be detached and connection is not active). Added also
1168 SILC_IS_LOCAL for checking this status. Affected files
1169 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1170 silcd/server.c and silcd/server_internal.h.
1172 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1174 * Don't send or handle TOPIC_SET if topic is already set and
1175 is same as being set. Affected files silcd/command.c and
1176 silcd/packet_receive.c.
1178 * Fixed CMODE change rights checking to work correctly when
1179 removing modes by operator. Affected file is
1180 silcd/server_util.c.
1182 * Fixed some handling with New Channel packet in router and
1183 fixed some CMODE_CHANGE notify handling in server and router.
1184 Affected file is silcd/packet_receive.c.
1186 * Changed "disconnect" client operation to include the
1187 reason of the disconnection and optional disconnection
1188 message. Affected file lib/silcclient/silcclient.h.
1190 * Made the compilation of lib/contrib/ stuff conditional.
1191 Affected files configure.in.pre, lib/contrib/Makefile.am.
1193 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1195 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1196 to the sender of the notify too, to avoid situation where two
1197 notifys are in the network at the same time going to oppsite
1198 directions. Affected file silcd/packet_receice.c.
1200 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1202 * Delete the client from channel even if the cilent->id is
1203 NULL. It was possible that client was deleted without
1204 removing from channels (theoretically at least). Affected
1205 file silcd/server.c and silcd/server_util.c.
1207 * Free the client data too when resuming is not successful.
1208 Affected file silcd/packet_receive.c.
1210 * Merged some code from c0ffee's silc-plugin. Affected files
1211 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1213 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1214 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1215 to the primary router connection, the other one returns
1216 TRUE if packet must be broadcasted to network.
1218 * All notifys that are destined to primary router (to network)
1219 are now automatically sent to backup routers even if the
1220 router is standalone (and has backup router). Affected files
1223 * Added --without-irssi and --without-silcd configuration
1224 options for disabling the compilation of these applications.
1225 Affected file configure.in.pre and prepare.
1227 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1229 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1230 UTF-8 encoding and decoding. Added also new encodings
1231 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1233 Added also SILC_STRING_LANGUAGE which is language and charset
1234 specific encoder and decoer for those platforms that support
1235 iconv(). It can convert the UTF-8 to and from the locale
1236 specific character set.
1238 Affected file lib/silcutil/silcstrutil.[ch].
1240 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1242 * Added function silc_get_command_name to the file
1243 lib/silcutil/silcutil.[ch].
1245 * Improved the server debug output a bit. Affected files are
1248 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1250 * Save the channel passphrase when received succesful JOIN
1251 command reply from router, on normal server. Otherwise
1252 joinig +a channels from normal server is not possible.
1253 Affected file silcd/command.c.
1255 * Fixed a bug in TOPIC_SET notify handling. The notifier
1256 may be other than client too, like server or channel.
1257 It expected it to always be only client and ignored the
1258 notify. Affected file silcd/packet_recieve.c.
1260 * Removed some (unnecessary) debug printing from
1261 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1263 * Do not force CMODE_CHANGE when server is announcing new
1266 Router announces stuff only after server reannounces channel
1267 after CHANNEL_CHANGE notify.
1269 These fixes optimizes the announcing procedure, and perhaps
1270 fixes some problems too. Affected file silcd/packet_receive.c.
1272 * Fixed SERVER_SIGNOFF sending to local clients. It was
1273 totally broken and sent the notify to all local clients,
1274 instead of only to those that was on same channel as the
1275 signing off clients. Affected file silcd/server_util.c.
1277 * Added -D option to server. It can be used to give debug
1278 level. The levels are from 0 - 99, and are predefined for
1279 smooth server debugging. (see silcd.c for the predefined
1280 levels). Affected file silcd/server.c.
1282 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1284 * Fixed a bug in Irssi SILC client to close the connection
1285 properly when disconnecting from server. Affected file
1286 irssi/src/silc/core/client_ops.c.
1288 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1290 * When authenticating as founder during JOIN command, check
1291 that the one authenticating becomes the only founder on the
1292 channel. Affected file silcd/command.c.
1294 * Better checking for founder mode setting when CUMODE_CHANGE
1295 notify is received. Affected file silcd/packet_receive.c.
1297 * Close all connections when shutting down the server by sending
1298 DISCONNECT packet. Close all listeners too when shutting
1299 down the server. Affected file silcd/server.c.
1301 * Handle DISCONNECT packet correctly in client library by
1302 calling the "disconnect" client operation. Affected file
1303 lib/silcclient/client.c.
1305 * Handle local errors correctly during resuming. Affected
1306 file lib/silcclient/client.c.
1308 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * The log file is not dupped internally anymore in
1311 lib/silcutil/silclog.c. Fixed memory leaks too.
1313 * The scheduler now dispatches all pending timeout tasks
1314 when it is uninitialized with silc_schedule_uninit.
1315 Affected file lib/silcutil/silcschedule.c.
1317 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * Added --enable-stack-trace option to configure. Added
1320 memory allocation stack trace support. Added files
1321 lib/silcutil/stacktrace.[ch]. Affected files are
1322 lib/silcutil/silcmemory.[ch].
1324 * Fixed memory leaks from libraries and server. Affected
1325 files around the tree.
1327 * Reverted back a fix made to CUMODE which broke it.
1328 Affected file silcd/command.c.
1330 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1332 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1333 core library, and implemented it. All textual messages SHOULD
1334 use this flag and the message MUST be UTF-8 encoded.
1335 All text messages sent by Irssi SILC client are now UTF-8
1336 encoded (regardless whether the terminal supports UTF-8 or not).
1337 Affected files are lib/silccore/silcchannel.h,
1338 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1341 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1343 * Added lots of new statistics updating that was missing from
1344 the server and router code. Affected files in silcd/.
1346 * Sending SIGUSR1 signal to server now dumps the current
1347 server statistics into /tmp directory. Affected file is
1350 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1351 the SILC Hash Interface also. Added new functions
1352 silc_hash_get_name, silc_hash_init, silc_hash_update and
1353 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1355 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1357 * Added some better info printing for client during connecting.
1358 Affected file silcd/server_util.c.
1360 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1361 to silence a user on a channel. Affected files are
1362 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1363 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1364 and silcd/packet_receive.c.
1366 * Fixed a fatal bug in handling of malformed command payload.
1367 Affected file silcd/command.c.
1369 * Fixed a double free when announcing channel users to router.
1370 Affected file silcd/server.c.
1372 * After successful authentication to channel founder mode, check
1373 that there isn't anyone else with founder mode on the channel.
1374 The one that authenticated will become founder and anyone
1375 else is demoted. Affected file silcd/command.c.
1377 * Added error printing of any error that has occurred during
1378 any command in client library. Affected file is
1379 irssi/src/silc/core/client_ops.c.
1381 * Removed some error printing from the client library and left
1382 it for the application to worry (from the error status it
1383 receives in 'command' client operation. Affected file is
1384 lib/silcclient/command.c.
1386 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1388 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1389 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1390 Starting key agreement with itself is denied. Affected file
1391 is lib/silcclient/client_keyagr.c.
1393 * Fixed some error checkings from the SFTP library which caused
1394 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1395 and lib/silcsftp/sftp_util.c.
1397 * Added new "debug" and "debug_string" settings to Irssi SILC
1398 client which can be used to print runtime debugging on the
1399 Irssi's screen. Available when compiled with --enable-debug
1400 option. Affected file irssi/src/silc/core/silc-core.c.
1402 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1404 * Fixed a missing variadic parameter in a function call that
1405 caused server crash when a non-allowed connection arrived.
1406 Reported by Richard Becker. Affected file silcd/server.c.
1408 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1410 * Added WATCH list sending to backup routers from router.
1411 The WATCH command is sent by the router to the backup
1412 router. Affected file silcd/command.c.
1414 * Mark the backup_router flag for RouterConnection entry
1415 if the backup router stuff is defined in the config file.
1416 Affected file silcd/serverconfig.c.
1418 * Fixed some backup data sending around the code to work better
1419 if the router is standalone router. Not all places were fixed.
1420 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1423 * Fixed the router connecting when connecting to multiple
1424 routers. It ignored every other router except the first
1425 one. Affected file silcd/server.c.
1427 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1429 * Made the private key generation after expiration optional.
1430 If not created after expiration the old key will re-expire
1431 at a later time (and thus key pair is not necessary to
1432 change). Affected file irssi/src/silc/core/clientutil.c.
1434 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * The length arguments in bind() and connect() were wrong
1437 and fixed now to used SIZEOF_SOCKADDR in the
1438 lib/silcutil/unix/silcunixutil.c.
1440 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * Fixed detach timeout handling to use Client ID and not
1443 the actual client entry which may be freed in the callback.
1444 Affected file silcd/command.c.
1446 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1448 * Merged c0ffee's multiple interface support patch.
1449 Affected files in silcd/.
1451 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1453 * Cleanup keys properly. Affected file is
1454 irssi/src/silc/core/clientutil.c.
1456 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1458 * Display the user mode on the status bar. Affected file
1459 irssi/src/silc/core/silc-expandos.c.
1461 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1463 * If private message key is not set, but the flag is set in
1464 the packet, ignore the packet since it cannot be decrypted.
1465 Affected file lib/silcclient/client_prvmsg.c.
1467 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1469 * When resuming client, remove the old client entry from
1470 the watcher list too. Affected file silcd/packet_receive.c.
1472 * Do not allow normal server to force founder mode away
1473 from router if the founder mode is already set. Affected
1474 file silcd/packet_receive.c.
1476 * Remove the client entry with watch notify types with short
1477 timeout, and not directly, so that other notifys can be
1478 retrieved too. Affected file lib/silcclient/client_notify.c.
1480 * Display notification about data messages that cannot be
1481 displayed. Affected files irssi/src/silc/core/client_ops.c,
1482 irssi/src/fe-common/silc/module-formats.[ch].
1484 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1486 * Fixed the CHANNEL_CHANGE notify handling in client libary
1487 to not use freed memory. Affected file is
1488 lib/silcclient/client_notify.c.
1490 * Fixed CUMODE_CHANGE notify handling in server. Affected
1491 file silcd/packet_receive.c.
1493 * Fixed USERS command to support empty channels. Affected
1494 file silcd/command.c.
1496 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1498 * Allow multiple identical pending commands to be registered
1499 in client library. Affected file is lib/silcclient/command.c.
1501 * Call the completion for resolving client information only
1502 after all resolvers has finished. This fixes a crash in
1503 the client. Added support for checking when the resolvers
1504 are finished. Affected file is lib/silcclient/idlist.c.
1506 * Wait by default 3 seconds before reconnecting to the server
1507 after being disconnected. Makes the /detach command a bit
1510 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Check the watcher list before sending signoff notifys
1513 when closing client connection. Affected file is
1516 * Added better CMODE command rights checking. Affected file
1517 silcd/server_util.c.
1519 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1521 * Fixed watcher list checking during server signoff. It
1522 crashed the server. Affected file silcd/server_util.c.
1524 * The JOIN command reply returns now the founder's public
1525 key. Affected file is silcd/command.c.
1527 * Announce the channel mode, and the mode properties with
1528 CMODE_CHANGE notify. Affected file silcd/server.c.
1530 * Mark new channels by default disabled, untill at least
1531 one user joins the channel. Affected file is
1532 silcd/packet_receive.c.
1534 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1536 * The nickname argument to watch notify can be optional.
1537 Fixes a crash in server. Affected file silcd/packet_send.c.
1539 * Remove the client entry from cache if the WATCH notify type
1540 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1541 lib/silcclient/client_notify.c.
1543 * Check the watcher list before and after changing nickname
1544 when the NICK_CHANGE notify is received. Affected file is
1547 * Fixed a crash in OPER and SILCOPER command sending. Empty
1548 passphrase caused the crash. Affected file is
1549 lib/silcclient/command.c.
1551 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1553 * Merged with Irssi CVS for Irssi SILC client.
1555 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1557 * Completed the protocol specifications.
1559 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1561 * Merged with Irssi CVS for Irssi SILC client.
1563 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1565 * Added the founder's public key delivery to the
1566 CUMODE_CHANGE notify type as well. Updated the protocol
1567 specs and the code. Affected files are silcd/packet_send.[ch],
1568 silcd/packet_receive.c and silcd/command.c.
1570 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1572 * Added silc_pkcs_public_key_copy function into the
1573 lib/silccrypt/silcpkcs.[ch].
1575 * Remove the `iv' from the SilcChannelEntry since we can
1576 live without it. Affected files are silcd/idlist.h and
1577 silcd/packet_receive.c.
1579 * Added support for sending the founder's public key in
1580 the CMODE_CHANGE notify packet in the server. Affected
1581 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1582 silcd/command.c and silcd/server.c.
1584 * Changed the FOUNDER_AUTH authentication to use only
1585 public key authentication as defined by new protocol
1586 specs. Passphrase authentication with that mode cannot
1587 be used anymore. It is now possible to reclaim founder
1588 mode from any server in the network. Affected files are
1589 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1591 * Added permanent channels support by making the channel
1592 permanent when FOUNDER_AUTH mode is set on the channel.
1593 The channel will not be destroyed even if channel is empty
1594 when that mode is set. Protocol TODO #17. Affected
1595 files are silcd/server.[ch], server_util.[ch],
1596 silcd/command.c, silcd/packet_receive.c and
1597 lib/silcclient/command.c.
1599 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1601 * Added reference counter to the command reply context in
1602 the client library. Affected files are
1603 lib/silcclient/command_reply.[ch].
1605 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1607 * Fixed rekey protocol with PFS in the client library.
1608 Affected file is lib/silcclient/protocol.c.
1610 * Added support for list of errors in client library
1611 command reply handling. Affected file is
1612 lib/silcclient/command_reply.c.
1614 * Defined that the WHOIS and IDENTIFY commands can send
1615 list of errors. Updated the protocol specs. Protocol
1618 * Added support for sending list of errors to WHOIS and
1619 IDENTIFY commands in server. Added support for receiving
1620 list of errors in server. Affected files are
1621 silcd/command.c and silcd/command_reply.c.
1623 * Fixed client info resolving on LEAVE command in client
1624 library to not crash. Affected file is
1625 lib/silcclient/client_notify.c.
1627 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1629 * Defined that the NICK command replies with thew changed
1630 nickname too, to make the nickname changing simpler at
1631 the client's end. Updated protocol specs and the code
1632 in client and server. Affected files are
1633 silcd/command.c, lib/silcclient/command_reply.c and
1634 lib/silcclient/command.c.
1636 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1638 * Added `Compressed' packet flag to indicate that the packet
1639 payload is compressed by the sender. Updated the protocol
1640 specs and the core library. The compression still is not
1641 implemented in the sources. Affected file is
1642 lib/silccore/silcpacket.h.
1644 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1646 * Remove pending command callbacks also if the connection
1647 to the server is destroyed. Affected file is
1648 lib/silcclient/client.c.
1650 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1652 * Added new QUIET channel user mode that can be used to
1653 quiet a user in a channel. Updated the protocol specs but
1654 it wasn't implemented yet. Protocol TODO #27. Affected
1655 file is lib/silccore/silcmode.h.
1657 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1659 * Added BLOCK_INVITE user mode to be able to block incoming
1660 invite notifications. Protoocol TODO #26. Affected files
1661 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1664 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1665 the protocol specs and the code. Affected file is
1666 lib/silccrypt/silcpkcs.c.
1668 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1670 * Disconnect Payload includes now the status type. Updated
1671 the protocol specs and the code. Protocol TODO #25.
1672 Affected files are silcd/server.c, lib/silcclient/client.c.
1674 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1675 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1676 Moved the silc_client_command_status_messages table to the
1677 lib/silcutil/silcutil.c and added new funtion
1678 silc_get_status_message, which deprecates function
1679 silc_client_status_message. Affected files are
1680 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1681 lib/silcutil/silcutil.[ch].
1683 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Defined that the nickname hash in Client ID MUST be from
1686 lowercase nickname. This effectively changes nicknames in
1687 SILC to case-insensitive. Updated the protocol specs and
1688 the code. Affected files are lib/silcutil/silcutil.[ch],
1689 silcd/serverid.c, and silcd/idlist.c.
1691 * Added new channel user modes BLOCK_MESSAGES_USERS and
1692 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1693 code. Affected files are lib/silccore/silcmode.h,
1694 lib/silcclient/command.c, and silcd/packet_send.c.
1696 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1697 specs and code. Affected file lib/silccore/silcstatus.h.
1699 * Added support for watch list. It is possible to add nicknames
1700 to be watched, and when they come to network, leave network
1701 or user mode changes the watcher will be notified of this
1702 change. Added SILC_COMMAND_WATCH command, added new
1703 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1704 notifications. Updated the protocol specs and implemented
1705 this to library, client and server. Protocol TODO #21.
1706 Affected files are lib/silccore/silccomand.h,
1707 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1708 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1709 silcd/packet_send.[ch], silcd/packet_receive.c, and
1710 irssi/src/silc/core/client_ops.c.
1712 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1713 somebody watching you. Updated the protocol specs and the
1714 code. Affected files are lib/silccore/silcmode.h, and
1715 lib/silcclient/command.c.
1717 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1719 * Added service support to SILC protocol. Added new command
1720 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1721 core library. Services are not implemented in server or
1722 client for now. Protocol TODO #20. Affected files are
1723 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1725 * Added SilcStatus argument to `command' client operation
1726 to return the error status when command sending fails
1727 locally. Changed all command in client library to return
1728 correct command status. Affected files are
1729 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1730 irssi/src/silc/core/client_ops.c.
1732 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1734 * Added silc_mime_parse function to parse MIME headers.
1735 Affected files are lib/silcutil/silcstruti.[ch].
1737 * Added MIME header parsing in Irssi SILC Client. It displays
1738 all textual MIME objects, others it ignores. Affected file
1739 is irssi/src/silc/core/clien_ops.c.
1741 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1743 * Fixed a bug in the pid writing function, which couldn't be
1744 written in a root-owned directory.
1746 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1748 * Defined that channel message to unknown Channel ID must
1749 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1750 Updated the protocol specs and the code in server. The
1751 affected file is silcd/packet_receive.c.
1753 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1755 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1756 that it is used to send error notifys if error occurs during
1757 some SILC packet processing, except commands. The error
1758 types are same as for command reply types. Defined that
1759 if private message is sent to unknown Client ID the error
1760 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1761 Updated the protocol specs and code. Affected files are
1762 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1763 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1764 and irssi/src/silc/core/client_ops.c. Renamed the
1765 SilcCommandStatus to SilcStatus.
1767 * Defined the use of extra WHOIS attributes in WHOIS command.
1768 The <Requested Attributes> (defined in a separate document)
1769 can be used to request additional information about user
1770 not returned by standard WHOIS command. Defined that server
1771 can send WHOIS command directly to client. Client provides
1772 the requested attributes to the server. Updated the protocol
1773 specs. Protocol TODO #4. Implementation is not done yet
1774 (Protocol TODO #24).
1776 * Renamed function silc_client_command_status_message to
1777 silc_client_status_message. Affected files are
1778 lib/silcclient/command_reply.[ch].
1780 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1782 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1783 32 bit integers. Updated the protcol specs and the code.
1784 Affected files are silcd/command.c and
1785 lib/silcclient/command.c.
1787 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1789 * Fixed a bug in library where sending a bogus authentication
1790 payload would lead to a crash. Affected file is
1791 lib/silccore/silcauth.c.
1793 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1795 * Added detach_disabled and detach_timeout server config
1796 options to the server. Affected files silcd/serverconfig.[ch],
1797 silcd/command.c and silcd/packet_receive.c.
1799 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1801 * Added resolve_cmd_ident field to the SilcClientEntry structure
1802 too so that if the entry is for example being resolved so
1803 another command may attach to the same pending command reply
1804 without requiring to resolve the same entry again. Added
1805 support for adding multiple pending commands for one
1806 command idenfier. Affected files lib/silcclient/command.[ch],
1807 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1809 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1811 * Defined that server receives WHOIS command reply for private
1812 and secret channels too. Updated protocol specs and the
1813 code in server. Affected file silcd/command.c.
1815 * Defined <channel user mode list> argument to WHOIS command
1816 reply for returning user modes on the channels. The
1817 channel list now doesn't include the user mode anymore but the
1818 actual channel mode. Updated protocol specs and the code in
1819 client and server. Affected files are silcd/command_reply.c,
1820 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1821 and lib/silcclient/command_reply.c.
1823 * Save the channels list in WHOIS command reply in normal server
1824 so that WHOIS always shows joined channels also in normal
1825 server and not just on router. Affected file is
1826 silcd/command_reply.c.
1828 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1830 * Defined that server receives USERS command reply for private
1831 and secret channels too. Updated protocol specs and the
1832 code in server. Affected file silcd/command.c.
1834 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1836 * Changed the UMODE's mode mask argument to be optional. If
1837 not provided then the command merely returns the current mode
1838 mask to the client. Updated protocol specs and the server.
1839 Affected file is silcd/command.c.
1841 * Added SILC session detachment/resuming support. It is possible
1842 to detach by closing the network connection and then re-connect
1843 and resume to the old client session. Added DETACHED user
1844 mode that server will set for detached client. Added new
1845 packet RESUME_CLIENT which is used to perform the resuming
1846 process. Added DETACH command. Updated the protocol specs,
1847 core library, client and server. Protocol TODO #22. Very
1848 many affected files around the tree.
1850 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1852 * Changed the CMODE's mode mask argument to be optional. If
1853 not provided then the command merely returns the current mode
1854 mask to the client. Updated protocol specs and the server.
1855 Affected file is silcd/command.c.
1857 * Changed the Killer's Client ID in KILLED notify to be just
1858 any ID payload since router server is allowed to kill as well.
1859 Updated protocol specs, client libary and server. Affected
1860 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1861 and irssi/src/silc/core/client_ops.c.
1863 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1865 * Added new user modes ANONYMOUS for special anonymous servers
1866 that may set the mode for client, and BLOCK_PRIVMSG which
1867 client may set to block incoming private messages unless the
1868 Private Message Key flag is set (using private keys to protect
1869 private messages). Updated protocol specs and code in client
1870 and server and core library. Protocol TODO #23. Affected
1871 files are lib/silccore/silcmode.h, silcd/server.[ch],
1872 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1873 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1875 * Added new channel user mode BLOCK_MESSAGES which the client
1876 may set to itself to tell server not send channel messages.
1877 Other packets such as channel key packets are still sent.
1878 Protocol TODO #23. Updated the protocol specs, client and
1879 server. Affected files are lib/silccore/silcmode.h,
1880 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1881 lib/silcutil/silcutil.c, silcd/command.c, and
1882 silcd/packet_send.c.
1884 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1886 * Redefined the Status Payload to include now two 8 bit fields,
1887 instead of one 16 bit field. This now makes it possible to
1888 send list of errors. Updated the protocol specs and the code
1889 in core library, client library and server. Protocol TODO #1.
1890 Affected files are lib/silccore/silccommand.[ch],
1891 lib/silcclient/command_reply.[ch], silcd/command.c,
1892 silcd/command_reply.c and silcd/packet_receive.[ch].
1894 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1896 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1897 must be handled by the application and should tell the application
1898 that an error message was already printed, and it should print the
1899 config coords (line, filename, ...). Affected files are
1900 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1902 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1903 server config parsing code more readable.
1905 Fixed a bug in the fetch_logging() config callback.
1907 Affected files is silcd/serverconfig.c.
1909 * Drop root privileges when started in foreground. Don't drop them
1910 if debugging also. Affected file is silcd/silcd.c.
1912 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1914 * Added more IM-like features by introducing new user modes
1915 for setting various presence information. Added new modes:
1916 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1917 specs and code. Protocol TODO #19. Affected files are
1918 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1919 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1921 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1923 * Added STATS command to the protocol after all, to return
1924 various statistical information about the network. It can
1925 be used by clients to retrieve statistical information, and
1926 servers may use it to to fetch cell and network wide
1927 statistics from router. Updated the protocol specs and
1928 implemented it to the server. Protocol TODO #16.
1929 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1930 silcd/command_reply.[ch].
1932 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1934 * The LIST command reply in client libary now adds new channel
1935 entry if the returned channel doesn't exist yet in cache,
1936 and returns the channel entry to the application in the
1937 command_reply client operation. Affected file is
1938 lib/silcclient/command_reply.c.
1940 * Changed the channel message payload's MAC generation to
1941 include the IV in the MAC as well. This way all relevant
1942 parts of the channel message payload are authenticated also
1943 with the channel message MAC (and not only by packet MAC).
1944 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1945 Affected file is lib/silccore/silcchannel.c.
1947 * Fixed the SKE to save the remote version, since the
1948 silc_ske_parse_version mistakenly checked wrong version,
1949 after it replaced the start payload. Affected files are
1950 lib/silcske/silcske.[ch].
1952 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1954 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1955 string utility functions. Added there also new functions
1956 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1957 Affected files lib/silcutil/silcstrutil.[ch].
1959 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1960 files are lib/silcutil/silcstrutil.[ch].
1962 * Defined that the security property fields in SKE SHOULD be
1963 UTF-8 encoded, defined that version string MUST be US-ASCII
1964 encoded, defined that passphrases sent in connection
1965 authentication protocol MUST be UTF-8 encoded. Implemented
1966 these to the client and server. Defined also that other
1967 passphrases sent in the protocol MUST be UTF-8 encoded.
1968 Affected files are lib/silcske/silcske.c,
1969 lib/silcclient/protocol.c, silcd/protocol.c,
1970 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1972 * Changed the silc_client_close_connection interface to not
1973 need the SilcSocketConnection which should not be visible
1974 to application. Affected files are lib/silcclient/client.c
1975 and lib/silcclient/silcclient.h.
1977 * Rewrote the text for Private Message Key Payload in the
1978 protocol specification. Protocol TODO #11.
1980 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1982 * Upgraded the protocol version to 1.1, updated protocol specs
1985 * Added the nickname as new argument to NICK_CHANGE notify and
1986 added it to protocol specs and implemented it to client and
1987 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1988 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1989 lib/silcclient/client_notify.c.
1991 * Added the killer's client ID to the KILLED notify and added
1992 it to protocol specs and implemented it to client and server.
1993 Protocol TODO #13. Affected files are silcd/command.c,
1994 silcd/packet_receive.c, packet_send.[ch],
1995 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1996 The killer's client entry is now returned to application in
1997 the `notify' client operation.
1999 * Fixed the Max Argument fields that had too large value set
2000 in the protocol specs. Protocol TODO #14.
2002 * Added the LEAVE command reply to return the ID of parted
2003 channel. Updated protocol specs and implemented it to the
2004 client and server. Protocol TODO #15. Affected files are
2005 silcd/command.c, lib/silcclient/command_reply.c. The channel
2006 entry is now returned to application in the `command_reply'
2009 * Rewrote the version SKE version checking in client libary
2010 and in server to use the silc_parse_version_string. Affected
2011 files are lib/silcclient/protocol.c, silcd/protocol.c.
2013 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2014 commands that was missing it, and updated protocol specs and
2015 the server implementation. Protocol TODO #10. The affected
2016 file is silcd/command.c.
2018 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2019 generic reply to a generic request (REQUEST flag), and
2020 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2021 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2022 to define the payload for DATA flag. Added the flags to
2023 the implementation. Protocol TODO #9. Affected file is
2024 lib/silccore/silcchannel.h.
2026 Changed the client library to return the message length
2027 to application as well in the channel_message and private_message
2028 client operations. Affected files are
2029 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2030 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2031 and lib/silcclient/client_ops_example.c.
2033 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2034 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2035 the channel. Updated protocol specs and impelemented this
2036 to client and server. Protocol TODO #6. Affected files are
2037 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2038 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2040 Added new options m and M to CMODE command in Irssi SILC
2041 client to set these modes.
2043 * Deprecated all administrative commands from SILC protocol
2044 since they are highly implementation specific commands.
2045 Updated protocol specs. Moved the old commands in
2046 implementations to private range of command types. Affected
2047 files are silcd/command.c, lib/silcclient/command.c and
2048 lib/silcclient/command_reply.c. Protocol TODO #8.
2050 * Fixed a bug in server where sending unknown command crashes
2051 the server. Affected file silcd/command.c.
2053 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2055 * Added SILC_PROTOCOLVERSION macro to check protocol version
2056 of a socket connection. The affected file is
2057 lib/silcutil/silcsockconn.h.
2059 * Added better error logging in rekey protocol. Affected file
2062 * Do not check public key types in SKE during rekey. Affected
2063 file lib/silcske/payload.c.
2065 * Fixed the rekey protocol with PFS, which was totally broken.
2066 Affected file silcd/protocol.c.
2068 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2070 * Some client implementations quit network by doing first LEAVE
2071 and then immediately SIGNOFF (like Bombyx). We now do check
2072 after a short time after LEAVE notify and check whether the
2073 client is still valid after LEAVE, and if not we remove it from
2074 cache. Affected file is lib/silcclient/client_notify.c.
2076 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2078 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2079 it's good not to have security holes here.
2081 * Fixed a negative refcount situtuation for the config context.
2082 Affected file is silcd/serverconfig.c.
2084 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2086 * ROBOdoc documented lib/silcutil/silcutil.h.
2088 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2090 * Optimized even more the SilcPacketContext structure. Now
2091 totally saved 16 bytes of memory per context after optimization.
2092 Affected files are lib/silccore/silcpacket.[ch].
2094 * Made strict checks for valid SILC IDs. Affected file is
2095 lib/silccore/silcid.c.
2097 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2099 * Changed the object argument for silc_cipher_register,
2100 silc_hash_register, silc_hmac_register and silc_pkcs_register
2101 to const. Affected files are lib/silccrypt/silccipher.[ch],
2102 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2104 * Changed the silc_get_username and silc_get_real_name to
2105 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2107 * Fixed the Irssi SILC Client to use the silc_get_username and
2108 silc_get_real_name insted of glib routines since the glib
2109 routines only corrupt stack. Fixes the Irssi SILC to work in
2110 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2112 * Fixed the Irssi to not use g_get_home_dir since it crashes
2113 or returns garbage on cygwin and corrupts stack. Added function
2114 get_home_dir to Irssi routines. Affected files are
2115 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2117 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2119 * Made some structure optimizations. SFTP memory FS MemFSEntry
2120 entry structure. Optimized SilcTask structure. Optimized
2121 SilcPacketContext structure.
2123 Affected files lib/silcsftp/sftp_fs_memory.c,
2124 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2126 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2128 * And yet again reverted back the config thing since Johnny
2129 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2132 * Fixed memory leaks from config object. Affected files are
2133 silcd/serverconfig.[ch].
2135 * Added support for adding new connections to the server in rehash.
2136 After rehash they take effect.
2138 Added support for changing the maximum allowed connections in
2139 rehash. The number can grow but going smaller is not supported.
2141 Added function silc_server_num_sockets_by_remote to the
2142 silcd/server_util.[ch].
2144 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2146 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2148 * Added preliminary checking during config parsing for a valid
2149 public/private key and removed further checks in the code.
2150 Affected files are silcd/serverconfig.[ch], server.c.
2152 * Moved functions silc_server_drop() and silc_server_daemonise()
2153 from server.c to silcd.c since they are stricly related to
2154 the application activity.
2156 * Reverted a small part of the automatic ref/unref since
2157 it caused a double unref in some situations. Affected
2158 files are silcd/silcd.[ch], server.c, serverconfig.c.
2160 * Added some .cvsignore files in the lib directory.
2162 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2164 * Fixed silc_net_gethostbyaddr to correctly resolve by
2165 address. Affected file lib/silcutil/silcnet.c.
2167 * Fixed the notify relaying to client. The HMAC to be used
2168 with relayed packets ws wrong and caused decryption failure
2169 at the client end. Affected file is silcd/packet_receive.c.
2171 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2173 * Created new branch silc_protocol_1_0_branch.
2175 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2177 * Changed the silc_server_config_* routines to be SilcServer
2178 independent. They are now officially application specific code
2179 and not part of generic server implementation. Affected files
2180 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2182 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2184 * Added automatic referencing of config context in the
2185 silc_server_config_alloc, and automatic unreferencing in the
2186 silc_server_config_destroy. Affected files are
2187 silcd/serverconfig.[ch], silcd/silcd.c.
2189 * Fixed the silc_log_quick handling in the logging routines.
2190 It didn't log quickly when it was TRUE. Affected file is
2191 lib/silcutil/silclog.c. Also the flush delay was set even
2192 if it was 0 in config file. Affected file is
2193 silcd/serverconfig.c.
2195 * Added support for changing key pair of the server in rehash.
2196 Affected file silcd/server.c.
2198 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2200 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2201 too early, before getting the channel entry. Affected file
2202 is silcd/packet_receive.c.
2204 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2206 * Added functions silc_server_config_[ref/unref], these are used
2207 to prevent that the config object is destroyed.
2209 No longer directly affect global variables silc_log_quick and
2210 silc_log_delay, they are first cached inside the config object
2211 and then applied with silc_server_config_setlogfiles().
2213 silc_server_config_set_defaults() is now internal to
2214 serverconfig.c, there are no reasons to show this internal stuff
2217 Affected files are silcd/serverconfig.[ch].
2219 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2220 fprintf's to stderr, since some code may be executed again after
2221 the server went into the background. Affected files are
2224 * Added rehash support. Added function silc_server_rehash() that
2225 will perform all the basic tasks of the rehashing procedure.
2227 * Added command line option `-x, --hexdump'. This will enable the
2228 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2229 The option `--hexdump' implies `--debug'.
2231 * Fixed a bad bug in the logging APIs (silcutil library) where
2232 the application would crash after calling silc_log_reset_all().
2234 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * Fixed the KICKED notify handling in client library to
2237 correctly remove the channel and all entries from the
2238 channel when I was kicked. This bug crashed the client.
2240 Fixed yet another but in KICKED notify handling to remove
2241 the kicked client correctly from the channel.
2243 Affected file is lib/silcclient/client_notify.c.
2245 * Fixed a minor bug in looking up correct client entry
2246 in KICKED notify in server. Affected file is
2247 silcd/packet_receive.c.
2249 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2250 sources correctly to distribution. Fixes --with-gmp option.
2252 * Removed the manual rehashing from ID Cache, and changed it
2253 to use the SILC Hash Table's auto rehash feature. Affected
2254 file is lib/silccore/silcidcache.c.
2256 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2258 * Fixed a bug in the silc_client_nickname_format function that
2259 handles the multiple same nickname formatting. Two clients
2260 with same nickname caused problems after the first one left
2261 and rejoined. It didn't format the nickname correctly.
2262 Affected file is lib/silcclient/idlist.c.
2264 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Don't change the topic if olod topic is same as new one.
2267 Affected file is silcd/packet_receive.c.
2269 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2271 * Added cross-reference support to the SILC Documentation
2272 generator. All types across all HTML files are now cross-
2273 referenced. Affected files util/robodoc/generator.c and
2274 scripts/silcdoc/silcdoc.
2276 * Added file lib/silcutil/silctypes.h to include all the
2277 arithmetic type definitions and some macros. Removed
2278 includes/bitmove.h and moved macros to silctypes.h.
2280 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2282 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2284 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2286 * Added `type' argument to silc_id_payload_parse_id function which
2287 now returns the type of the ID to the sent pointer. Affected
2288 file is lib/silccore/silcid.[ch].
2290 * Added check for CMODE_CHANGE notify type that mode change is
2291 allowed by the sender. Affected file silcd/packet_receive.c.
2293 * Added check for CUMODE_CHANGE notify type that mode change is
2294 allowed by the sender. Affected file silcd/packet_receive.c.
2295 Added the ID type as CUMODE_CHANGE notify type as argument
2296 to the `notify' client operation. Affected files are
2297 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2299 * Added function silc_client_add_server to the client library.
2300 Added support for resolving also channel and server info when
2301 received unknown entity in notify packet. Affected files are
2302 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2304 * Added function silc_command_get_status to return the command
2305 status from the command reply's argument payload. Affected files
2306 are lib/silccore/silccommand.[ch].
2308 * Added check for KICKED notify type that the kicking is
2309 allowed by the client. Affected file silcd/packet_receive.c.
2311 * Created function silc_get_input which can be used to get input
2312 (echo on or off) from user on command line. Affected files are
2313 lib/silcutil/silcutil.[ch].
2315 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2317 * Optimized silc_server_packet_relay_to_channel function.
2318 Added new function silc_channel_message_payload_encrypt which
2319 can be called directly if channel message payload needs to
2320 be encrypted and is already encoded (no need to call _encode
2321 function). Packet relaying is now done by router without any
2322 extra memory allocations. Affected files are
2323 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2324 silcd/packet_send.c.
2326 * Fixed the INVITE notify handling. It took wrong arguments
2327 as invite list and invite delete. Affected file is
2328 silcd/packet_receive.c.
2330 * Added check for TOPIC_SET notify type that the topic change is
2331 allowed by the client. Affected file silcd/packet_receive.c.
2333 * Added check for INVITE notify type that inviting is allowed by
2334 the client. Affected file silcd/packet_receive.c.
2336 * Changed the silc_server_client_on_channel to return the
2337 SilcChannelClientEntry as well. Moved the function
2338 silc_server_check_cmode_rights to server_util.[ch].
2339 Affected files are silcd/server_util.[ch], silcd/command.c.
2341 * Added function silc_server_check_umode_rights to check whether
2342 changing client's user mode is allowed. Added check for
2343 UMODE_CHANGE notify type that the umode change is allowed
2344 by the client. Affected files are silcd/server_util.[ch],
2345 silcd/packet_receive.c and silcd/command.c.
2347 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2350 ID length. It ignored that ID can be IPv6 based as well.
2351 Affected file lib/silccore/silcpacket.h.
2353 * Fixed the silc_id_id2str and silc_id_str2id to take the
2354 IPv6 address offset's into consideration. Affecte file is
2355 lib/silccore/silcid.c.
2357 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2359 * Fixed the internal Unix scheduler functions to check for
2360 NULL context they may receive. The affected file is
2361 lib/silcutil/unix/silcunixschedule.c.
2363 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2365 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2366 can specify different directory with --home command line
2367 parameter. Affected files irssi/src/silc/core/client_ops.c,
2370 * SILC-specific commands aren't now executed if the active server
2371 isn't of SILC-type, so there won't be problems with having
2372 IRC and SILC protocol support in same client. Affected files
2373 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2376 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2378 * Improved the signal support in SILC Schedule. Added new
2379 function silc_schedule_signal_call which is used by application
2380 to mark a signal to be called. It is now safe to perform
2381 any kind of tasks in signal callbacks since it is guaranteed
2382 that the application specified signal callback is called
2383 after the signal is over. Affected files are
2384 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2386 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2388 * Added `name' field to SilcChannelPrivateKey to represent
2389 application given name for the key. Moved also the context from
2390 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2391 Added the `name' argument also to the function
2392 silc_client_add_channel_private_key.
2394 Added function silc_client_current_channel_private_key to set the
2395 current channel private key in use.
2397 Added "change" command to KEY command which can be used to change
2398 the current channel private key. Bound the command also to
2399 alt+K (Alt+Shift+k).
2401 Also affected files lib/silcclient/client_channel.c,
2402 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2404 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2406 * Added silc_rng_get_byte_fast function in to the
2407 lib/silccrypt/silcrng.[ch].
2409 * Changed the interface of silc_packet_assemble and the
2410 silc_packet_send_prepare. If silc_packet_assmble is now
2411 called the application does not call silc_packet_send_prepare
2412 because the library will call it automatically. These
2413 interfaces now also return a reference to the outgoing buffer
2414 which includes the assembled packet, which the application can
2415 use to encrypt the packet.
2417 Affected files are lib/silccore/silcpacket.[ch],
2418 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2419 silcd/packet_send.c, server_backup.c and packet_receive.c.
2421 * Fixed a packet sending bug on very high load, where outgoing
2422 packet queue wasn't handled correctly and packets got corrupted.
2423 Affected files are lib/silcutil/*/silc*sockconn.c,
2424 lib/silcclient/client.c and silcd/server.c.
2426 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2428 * Added macro SILC_PACKET_DATALEN which can be used during
2429 packet assembling to check whether the data to be added to
2430 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2431 len is truncated until it fits it.
2433 Added checks for maximum length of channel message payload and
2434 private message payload also.
2436 Added checks for maximum packet length in server and in
2439 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2440 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2441 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2442 lib/silcclient/client_prvmsg.c.
2444 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2446 * Added silc_server_packet_queue_purge call to the
2447 silc_server_disconnect_remote to assure that all data in the
2448 queue before disconnecting is sent to the network. Affected
2449 file silcd/server.c.
2451 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2453 * Added the deleting of server's own ID cache entry to the
2454 silc_server_free function. Free also everything else that
2455 has been allocated in silc_server_init. The affected file
2458 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2460 * Added functions silc_parse_version_string, silc_version_to_num,
2461 and silc_ske_parse_version to parse SILC protocol style version
2462 strings. Affected files lib/silcutil/silcutil.[ch] and
2463 lib/silcske/silcske.[ch].
2465 * Added new configuration params: version_protocol, version_software
2466 and version_software_vendor to specify what version the remote
2467 host must at least be to be able to connect to server. The vendor
2468 string can be regex matched too. Added new function
2469 silc_server_connection_allowed to check maximum number of allowed
2470 connections, and allowed versions for incoming connections.
2471 Affected files are silcd/server.c, server_util.[ch] and
2474 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2476 * Added preliminary support for signals in scheduler. The
2477 signals we care about are now blocked always when the scheduler
2478 is locked. This way we can synchronise the use of signal with
2479 scheduler. It is guaranteed that when signal occurs the scheduler
2480 is not locked, and thus new tasks can be safely added to the
2483 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2484 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2485 Added new platform specific routines
2486 silc_schedule_internal_signals_[un]block and
2487 silc_schedule_internal_signal_[un]register.
2489 Added new functions to SILC Schedule API:
2490 silc_schedule_signal_[un]register. Each signal that application
2491 is going to use should be registered to the scheduler.
2493 Affected files are lib/silcutil/silcschedule.[ch],
2494 lib/silcutil/*/silc*schedule.c.
2496 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2498 * Check for unauthenticated client and server in the
2499 silc_server_new_client and silc_server_new_server functions.
2500 Affected file silcd/packet_receive.c.
2502 * Added function silc_string_is_ascii to check whether given
2503 string is 7-bit ASCII string. Affected files are
2504 lib/silcutil/silcutil.[ch].
2506 * Added function silc_id_is_valid_server_id into the
2507 silcd/serverid.c and added checking for valid Server ID's in
2508 silc_server_new_server. The Server ID must always be based
2509 on the server's public IP address.
2511 * Added logging of DISCONNECT packet message in the server.
2512 Affected file silcd/server.c.
2514 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2516 * Changed all library interfaces that use Global RNG to also
2517 accept SilcRng as argument. Affected files are
2518 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2519 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2520 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2521 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2522 lib/silccrypt/rsa.c.
2524 * Added function silc_pkcs_generate_key to the
2525 lib/silccrypt/silcpkcs.[ch] for applications so that they
2526 don't need to do pkcs->pkcs->init calls anymore.
2528 * Remove SilcSocketConnection from the SFTP API since it really
2529 wasn't needed there. The application has the information
2530 saved in its contexts anyway and the SFTP layer doesn't need
2531 know about it. Affected files lib/silcsft/silcsftp.h and
2532 lib/silcsftp/sftp_[server/client].c.
2534 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2535 The SilcSimContext is not SilcSim.
2537 * Fixed possible buffer overflows in silc_id_render in the
2538 lib/silcutil/silcutil.c.
2540 * On EPOC the global crypto module lists are not used at all
2541 in the crypto library. Added support for using the constant
2542 algorithm list on EPOC. Affected files are
2543 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2546 * Fixed the handling of third parameter of KICKED notify, since
2547 it was mistakenly updated to SILC Protocol 1.0 even though it
2548 is to be included in 1.1. Since it is not in 1.0 it is not
2549 mandatory, and this fix now handles it only if it is provided,
2550 and it is not error if it is not provided. Affected file
2551 lib/silcclient/client_notify.c.
2553 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2555 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2556 client. Affected file irssi/src/silc/core/client_ops.c.
2558 * Merged with Irssi 0.8.4 from irssi.org CVS.
2560 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2562 * Check for valid socket connection in client entries before
2563 sending any messages. Fixes a crash, but doesn't fix some
2564 other underlaying bug that is lurking there. Affected
2565 file silcd/packet_send.c.
2567 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2569 * $usermode, $cumode and $cumode_space expandos shouldn't do
2570 anything with non-SILC server records. Affected file
2571 irssi/src/silc/core/silc-expandos.c
2573 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2575 * Fixed the silc_net_check_[host/local]_by_sock to support
2576 IPv6 bound sockets as well. Now they can return IPv6 addresses
2577 as well. Affected file lib/silcutil/silcnet.c.
2579 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2580 Affected lib/silcutil/unix/silcunixnet.c.
2582 * Fixed ID rendering (at least on some platforms, not NetBSD)
2583 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2585 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2587 * Added silc_hash_public_key and silc_hash_public_key_compare
2588 functions to be used with SilcHashTable. They can be used to
2589 hash public keys and compare public keys in hash table. Affected
2590 file lib/silcutil/silcutil.[ch].
2592 * Added support for specifying multiple public keys for Client
2593 connection section in server configuration file. This makes it
2594 possible to accept multiple public keys from same host, or to
2595 make a section that accepts any incoming host, and have the
2596 accepted public keys listed in the section.
2598 Added functions silc_sever_[find/get]_public_key, added the
2599 support for this actually to all connection sections but only
2600 the Client section is currently allowed to specify multiple
2603 Affected files are silcd/server.c, server_internal.h,
2604 command.c, protocol.c, server_util.[ch], packet_receive.c.
2606 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2608 * Merged Irssi 0.8.2 from irssi.org CVS.
2610 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2612 * If silc_debug is TRUE, also output standard logging messages
2613 to stderr with the debug output.
2615 Made silc_log_reset_all() flushing all channels before returning.
2616 Also fixed some documentation typos.
2618 Affected files are lib/silcutil/silclog.[ch].
2620 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2622 * Fixed the server to check correctly the amount of connections
2623 from single host, by checking also the type of the connection.
2624 Fixed also the comparison of number of connections and number
2625 of allowed connections. Affected files are silcd/server.c,
2628 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2630 * Fixed the USERS command reply to save the user's mode on the
2631 channel as well. Fixed JOIN command reply to check whether a
2632 client is on channel already and not join it twice. Affected
2633 file lib/silcclient/command_reply.c.
2635 * Added new file silc-expandos.c into irssi/silc/core/ to return
2636 various stuff for various signal for the statusbar etc. updating.
2637 Now Irssi SILC client prints channel user modes etc. on the
2640 * The user mode (like server/router operator changes) is now shown
2641 on the Irssi SILC client's statusbar. The affected files are
2642 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2644 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2646 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2647 to SILC_SCHEDULE_[UN]LOCK macros.
2649 * Added more error printing to logs in server code. Affected
2650 files silcd/server.c and silcd/protocol.c.
2652 * Fixed -S option parsing in Irssi SILC Client. Affected file
2653 irssi/src/silc/core/silc-core.c.
2655 * Added silc_buffer_alloc_size function. Affected file is
2656 lib/silcutil/silcbuffer.h.
2658 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2660 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2661 constants. Affected files in
2662 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2665 * Changed the internal SFTP Memory FS table to const. Affected
2666 file lib/silcsftp/sftp_fs_memory.c.
2668 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2670 * Fixed the buffer formatting and unformatting routines to
2671 check the size of 64 bits types with sizeof(). Affected
2672 file is lib/silcutil/silcbuffmt.c.
2674 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2676 * Removed 0.6.x backwards support.
2678 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2680 * Changed all integer type names:
2681 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2682 to avoid collisions with other libraries using same type names
2685 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2687 * Added `prefer_ipv6' argument to the functions
2688 silc_net_gethostbyname[_async]. If it is TRUE it will return
2689 IPv6 address over IPv4. If FALSE IPv4 address is returned
2690 even if IPv6 address was found. Affected files
2691 lib/silcutil/silcnet.[ch].
2693 * Added support silc_net_create_connection[_async] to fallback
2694 to IPv4 address if IPv6 address could not be used (like if
2695 it doesn't work on a specific system). Affected file in
2696 lib/silcutil/unix/silcunixnet.c.
2698 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2700 * Added silc_schedule_reinit function to do the enlarging
2701 of the max tasks handling capabilities of the scheduler.
2702 Affected files lib/silcutil/silcschedule.[ch].
2704 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2706 * Added automatic extern "C" { ... } for C++ compilers so the
2707 application does not need to define them. Affected file
2708 includes/silcincludes.h.
2710 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2711 old name went against naming convention. Applications now
2712 include "silcclient.h" instead of "clientlibincludes.h".
2713 Removed includes/clientlibincludes.h, it is redundant now.
2715 * Renamed includes/version.h to silcversion.h.
2717 * Added really preliminary support for OS/2 into the util
2718 library. Only thread & mutex API is implemented, others
2719 are still to be implemented. Created the lib/silcutil/os2/
2720 directory. Created also file includes/silcos2.h.
2722 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2724 * Added preliminary BeOS support into the util library.
2725 Created lib/silcutil/beos/, and implemented all the needed
2726 functions to support SILC on BeOS. Created also file
2727 includes/silcbeos.h.
2729 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2731 * Added proper initializations to silc's irssi code, so it's
2732 now possible to load it as module. Affected files
2733 irssi/src/silc/core/silc-core.c,
2734 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2736 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2738 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2741 * Fixed the silcdoc document generator to correct generate
2742 docs from all kinds of filenames. Affected files are
2743 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2745 * ROBOdoc documented lib/silcutil/silcmemory.h.
2746 Added also new function silc_memdup.
2748 * Removed lib/silcutil/silcbufutil.h and moved those routines
2749 to the lib/silcutil/silcbuffer.h.
2751 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Added `user_count' to the SilcChannelEntry which now tells the
2754 number of users on the channel. The user count is now saved
2755 in normal server of global channels as well. Affected files
2756 silcd/server.c, idlist.h, packet_receive.c and command.c.
2758 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2759 include file utility functions.
2761 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2762 instead of calling directly OS routines.
2764 * Fixed NICK change printing in Irssi SILC Client. Fixed
2765 KICKED notify printing in Irssi SILC Client. Affected file
2766 irssi/src/silc/core/client_ops.c.
2768 * Fixed a NICK change bug in client library, to not recreate the
2769 client_entry->channels hash table everytime nick is changed.
2770 Affected file lib/silcclient/client.c.
2772 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2774 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2775 the SKE interface a bit.
2777 * Fixed padding problem in PKCS#1. The padding was not actually
2778 random since the random number generator was used incorrectly.
2779 This security bug affects only when encrypting with PKCS#1, and
2780 it is not currently used at all in SILC. SILC only use signing
2781 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2783 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2785 * Rewrote the notify handling in Irssi SILC client to not call
2786 the events as signals. Fixes problems with Perl support.
2787 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2789 * Send the auto-nicking NICK command in client library with
2790 little timeout after connecting. The affected file is
2791 lib/silcclient/client.c.
2793 * Added following new config file settings:
2794 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2795 key_exchange_timeout, conn_auth_timeout, connections_max,
2798 Implemented all the new config settings handling in the server.
2800 Optimized the use of SKE Mutual flag usage. Use it only
2801 if connection authentication protocol is not based in public
2804 Renamed all SilcServerConfigSection* to SilcServerConfig*
2805 to have a bit shorter names.
2807 Affected files silcd/serverconfig.[ch], server.[ch], and
2810 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2812 * Cleaned up the listening sockets code, preparing for the rehash
2813 support. Affected file is silcd/server.c.
2815 * Fixed some output messages. Affected files are silcd/silcd.c,
2818 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2820 * Create lib/doc/silcrng_intro.html document as introduction
2821 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2823 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2825 * Fixes to the silcd config template. Affected file is
2826 doc/example_silcd.conf.in.
2828 * Removed type casts from silc_calloc(), conforming to the
2829 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2831 * Removed param_name member from client, server, and router
2832 section structs, now identifying the param directly.
2834 Added CONFIG_FREE_AUTH macro in config file parsing.
2836 Affected files are silcd/serverconfig.[ch].
2838 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2840 * Fixed command line parameter handling. All SILC initialization
2841 is now done in silc_core_init() which also fixes autoconnecting
2844 Affected files irssi/src/silc/core/silc-core.c,
2845 irssi/src/fe-text/silc.c.
2847 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2849 * Added new configuration options and blocks:
2850 keepalive_secs, reconnect_count, reconnect_interval,
2851 reconnect_interval_max, reconnect_keep_trying and
2852 require_reverser_lookup. Added ConnectionParam block, and
2853 implemented the connection parameters when connecting as
2854 initiator and when accepting connections as responder.
2856 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2857 whether given configuration value has been given already.
2859 Affected files silcd/serverconfig.[c], server.[c].
2861 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2862 algorithm parts and created new file silcalgs.conf, that
2863 is now included from the example_silcd.conf.in.
2865 * Optimized the silc_server_connect_to_router_second to take
2866 the connection configuration object from the SilcServerConnection
2867 object instead of finding it during the connecting phase.
2868 Added the configuration object to SilcServerConnection struct.
2869 Affected files silcd/server_internal.h, server.c.
2871 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2873 * Add the client on channel after it was resolved at the
2874 channel message receiving, and it was not already on the
2875 channel. Affected file lib/silcclient/client_channel.c.
2877 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2879 * Fixed the public key authentication to allocate always the
2880 destination signature buffer instead of using static buffer.
2881 Affected file silcd/protocol.c.
2883 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2885 * Unified the serverconfig.[ch]'s helper function interface.
2886 Affected file silcd/serverconfig.[ch].
2888 * Removed doc/example_silc.conf.in since it is redundant.
2889 The make install will now install irssi/silc.conf file.
2891 * Added new Passphrase and Publickey authentication methods to
2892 config file, allowing both public key and passphrase based
2893 authentication to be set at the same time.
2895 Added `prefer_passphrase_auth' setting in config file which
2896 can be used to set to prefer passwd auth if both passwd and
2897 public key is set. If not set, public key is preferred.
2898 This has effect only when being initiator (responder will try
2901 Added support for authentication with passphrase and public key
2902 at the same time. The passphrase is tried first always since
2903 it is faster to check.
2905 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2907 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2909 * Merged the new SILC Config library, with the server parsing
2910 support. Read the header file silcconfig.h or the toolkit
2911 documentation for the news. Affected files are
2912 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2913 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2914 silcd/protocol.c silcd/server.c silcd/server_backup.c
2915 silcd/serverconfig.[ch] silcd/silcd.c.
2917 * Fixed some silclog documentation. Affected file is
2918 lib/silcutil/silclog.h.
2920 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2922 * The silc_cipher_register, silc_hash_register and
2923 silc_hmac_register now checks if the object to be registered
2924 is registered already. Affected files are
2925 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2927 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2929 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2931 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2933 * Allow zero length channel messages inside the Channel Message
2934 Payload. Affected file lib/silccore/silcchannel.c.
2936 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2937 as header filenames.
2939 * Removed lib/silcclient/README and created HTML file
2940 lib/silcclient/silcclient_using.html, which is now included
2941 as part of Toolkit documentation.
2943 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2945 * Fixed CUMODE_CHANGE notify handling to change the mode of
2946 correct client. Affected file lib/silcclient/client_notify.c.
2948 * Make silc_rng_alloc fail if it cannot allocate the sha1
2949 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2951 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2953 * Fixed the file transfer's key agreement payload to include
2954 zero port also if the hostname is NULL because it could not
2957 Call file transfer monitor callback now also if error occurs
2958 during key agreement protocol.
2960 Changed the silc_client_file_send interface to return the
2961 SilcClientFileError instead of session id. The session ID
2962 is returned into pointer provided as argument.
2964 Check that the file exists locally before sending the
2965 file transfer request at all.
2967 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2969 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2970 error than can occur while key agreement protocol. Affected
2971 file lib/silcclient/silcapi.h.
2973 * Fixed the event_mode CMODE handler to not crash when mode
2974 is changed and +k mode is set in the channel. Affected file
2975 irssi/src/silc/core/silc-channels.c.
2977 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2978 SILC_LOG_WARNING to give out Warning and not Error. Affected
2979 file lib/silcutil/silclog.c.
2981 * Fixed the channel message payload decryption in the function
2982 silc_channel_message_payload_decrypt to not modify the original
2983 buffer before it is verified that the message decrypted
2984 correctly. Otherwise, next time it is called with correct
2985 channel key it won't encrypt since the payload is corrupted.
2986 Affected file lib/silccore/silcchannel.c.
2988 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2990 * Do not constantly resize the window. A fix patch by cras.
2991 Affected file irssi/src/fe-text/screen.c.
2993 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2995 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2996 Affected file lib/silcutil/silcnet.c.
2998 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3000 * Fixed a bug in hash table internal routine for traversing
3001 the table with foreach callback. The current entry may
3002 become invalid in the callback but it was referenced after
3003 the callback returned.
3005 Do not allow auto rehashing of hash table during the
3006 silc_hash_table_foreach operation, for same reasons as it is
3007 not allowed for SilcHashTableList. Affected files are
3008 lib/silcutil/silchashtable.[ch].
3010 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3012 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3013 Win32 DLL. extern's in header files are now declared with
3016 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3018 * Fixed private message handling. It used some old code that
3019 caused the client to crash. Affecte file is
3020 lib/silcclient/client_prvmsg.c.
3022 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3024 * Added function silc_client_add_channel,
3025 silc_client_replace_channel_id, and removed functions
3026 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3027 from client library.
3029 * Added cross reference of the joined channels to the
3030 SilcClientEntry, and changed the SilcChannelEntry's
3031 users list to SilcHashTable. The affected files are
3032 lib/silcclient/idlist.[ch].
3034 * Fixed a bug in hash table tarversing. While the hash table
3035 is traversed with SilcHashTableList the table must not be
3036 rehashed. It is now guaranteed that auto rehashable tables
3037 are not rehashed while tarversing the list. Also defined that
3038 silc_hash_table_rehash must not be called while tarversing
3039 the table. Added function silc_hash_table_list_reset that must
3040 be called after the tarversing is over. The affected files are
3041 lib/silcutil/silchashtable.[ch].
3043 * Changed all hash table traversing to call the new
3044 silc_hash_table_list_reset in server and in client library.
3046 * Added function silc_client_on_channel to return the
3047 SilcChannelUser entry if the specified client entry is joined
3048 on the specified channel. This is exported to application as
3049 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3051 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3053 * Fixed founder regaining problem with JOIN command on normal
3054 server. The notify for mode change must be sent always and
3055 not only if !cmd->pending. Affected file silcd/command.c.
3057 * Fixed the WHOWAS command's reply sending to support the
3058 lists correctly. Affected file silcd/command.c.
3060 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3062 * When sending JOIN command to router for processing the
3063 sender's old command identifier was not saved back to the
3064 sender's command context, fixed now. The affected file is
3067 * Create the key in JOIN command of the router did not return
3068 the channel key, added check for this. Affected file is
3071 * Fixed a channel ID update bug in JOIN command reply. Do
3072 not directly upgrade the ID but call the function
3073 silc_idlist_replace_channel_id if the ID was changed.
3074 Affected file silcd/command_reply.c.
3076 * Fixed memory leaks from command calling if it would fail.
3077 Affected file silcd/command.c.
3079 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3081 * Applied patches from cras:
3083 Memory leak fixes around libaries, irssi window resize fix,
3084 new silclist.h and silcdlist.h, all extern inline changed to
3087 * Removed dotconf from lib/dotconf, not needed anymore.
3089 * Removed TRQ from lib/trq, not needed anymore.
3091 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3092 with server connections. Later this will be configurable
3093 in config file after new config file is done. Affected file
3096 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3098 * Fixed a crash in server related to channel announcements.
3099 Affected file silcd/server.c.
3101 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3103 * Fixed memory leaks in silc_server_create_new_channel*
3104 functions. Affected file silcd/server.c.
3106 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3107 which ID was changed. This way the router will send the
3108 user list for the channel again, and server won't be in
3109 desync in some rare circumstances. Affected file is
3110 silcd/packet_receive.c.
3112 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3114 * Check for NULL socket pointer in the function
3115 silc_server_packet_send_to_channel_real. Affected file
3116 silcd/packet_send.c.
3118 * Fixed the BAN notify handling to correctly remove ban
3119 list. Affected file silcd/packet_receive.c.
3121 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3123 * Fixed some header addition to Toolkit distribution in
3124 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3126 * Added lib/silcclient/client_ops_example.h as an template
3127 file for application programmers to quickly start using
3128 the SilcClientOperation functions in their application.
3129 Updated the lib/silcclient/README as well to tell about this
3130 nice file made available.
3132 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3134 * Call silc_server_remove_from_channels when removing client
3135 entry when NO_SUCH_CLIENT_ID was received. Affected file
3136 is silcd/command_reply.c.
3138 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3140 * Added server & router operator statistics updating. Affected
3141 file silcd/packet_receive.c and silcd/command.c.
3143 * Fixed the SERVER_SIGNOFF notify handling on normal server
3144 not to save the history information for clients. Same was
3145 fixed earlier in remove_clients_by_server function, but not
3146 here. Affected file silcd/packet_receive.c.
3148 * Raised the default connection-retry count from 4 to 7 in
3149 server. Affected file silcd/server.h.
3151 * Cancel any possible reconnect timeouts when we start the
3152 key exchange. Affected file silcd/server.c.
3154 * Do not reconnect on connection failure when SCONNECT was
3155 given. Affected files silcd/server.[ch].
3157 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3159 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3161 * Fixed the NICK command to always give the unformatted
3162 nickname to the one giving the NICK command. If unformatted
3163 nickname is cached already it will be formatted and the
3164 local entry will always get the unformatted nickname.
3165 Affected file lib/silcclient/idlist.c.
3167 * Fixed some double frees from client library commands.
3168 Affected file is lib/silcclient/command.c.
3170 * Fixed CUMODE command in server to assure that no one can
3171 change founder's mode than the founder itself, there was a
3172 little bug. Affected file silcd/command.c.
3174 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3176 * Removed the SilcClientCommandDestructor from the client
3177 libary, it is not needed anymore. Affected files are
3178 lib/silcclient/silcapi.h, command[_reply].[ch],
3179 client_notify, idlist.c.
3181 * Fixed GETKEY command to first resolve client, and then
3182 resolve the server only if the client was not found, instead
3183 of resolving both at the same time. Affected file is
3184 lib/silcclient/command.c.
3186 * Added silc_client_start_key_exchange_cb and lookup the
3187 remote hostname and IP address before starting the key
3188 exchange with server. The affected file is
3189 lib/silcclient/client.c.
3191 * The server's public key is now saved using the IP address
3192 of the server and not the servername for the filename.
3193 The hostname public key filename is checked as an fall back
3194 method if the IP address based filename is not found.
3196 Fixed the GETKEY command to save the fetched server key
3197 in correct filename.
3199 Print the remote server's hostname now when new key is
3200 received during connection process. Affected file is
3201 irssi/src/silc/core/client_ops.c.
3203 * Return always our own public key to the client if it asks
3204 for it with GETKEY command. Affected file silcd/command.c.
3206 * Removed the use_auto_addr variable from default config
3207 file since it was in wrong section. Affected file is
3210 * Fixed TOPIC_CHANGE notification to not route it when it
3211 was sent using silc_server_send_notify_to_channel function.
3212 Affected file silcd/command.c.
3214 * Fixed silc_server_send_notify_kicked to send the kicker's
3215 Client ID also, it was missing. Affected files are
3216 silcd/command.c, silcd/packet_send.[ch].
3218 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3220 * Do not save client history information in SERVER_SIGNOFF.
3221 Fixes the bug in normal server that it does not detect
3222 the client becoming valid after the server becomes back
3223 online. Affected file silcd/server_util.c.
3225 * Added `sock_error' field into the SilcSocketConnection
3226 context. When error occurs during socket operation (read
3227 or write) the error is saved. Added also new function
3228 silc_socket_get_error to return human readable socket error
3229 message. Affected files are lib/silcutil/silcsockconn.[ch],
3230 lib/silcutil/unix/silcunixsockconn.c, and
3231 lib/silcutil/win32/silcwin32sockconn.c.
3233 * The server now prints the socket error message in the
3234 signoff for client. Affected file silcd/server.c.
3236 * Fixed the `created' channel information sending from router
3237 to server in JOIN command. Checks now whether the channel
3238 really was created or not and set it according that.
3240 Fixed the JOIN command to use the client entry's current
3241 ID during the joining procedure instead of the one it sent
3242 in the command (it is checked though), since it can change
3243 between the packet processing and command processing, and
3244 would just case unnecessary pain in the client end. Affected
3245 file silcd/command.c.
3247 * Fixed a channel key payload sending to use correct channel
3248 ID when the server was forced to change the channel's ID by
3249 router. Router sent the key payload with the old Channel ID.
3250 Affected file silcd/packet_receive.c.
3252 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3254 * Call silc_server_save_channel_key only if the key payload
3255 was provided in the JOIN command's command reply. Affected
3256 file silcd/command_reply.c.
3258 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3260 * Fixed silc_mp_sizeinbase to return the value correctly with
3261 MPI. Affected file lib/silcmath/mp_mpi.c.
3263 * Fixed the stop_server signal to correctly stop the scheduler
3264 and gracefully stop the server when SIGTERM or SIGINT signals
3265 are received. Affected file silcd/silcd.c.
3267 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3269 * Simple handling of TERM and HUP signals. Also added some log
3270 flushing call around. Affected file is
3273 * Fixed small bugs in silclog.c. Now buffering output will take
3274 effect after 10 seconds since startup: This will ensure that
3275 no important startup messages are lost. Also output redirection
3276 will preserve original format ([Date] [Type] message).
3277 Affected file is lib/silcutil/silclog.c.
3279 * Added two options to the config file, in the logging section:
3280 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3281 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3283 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3285 * Do not print the warning about log files not being initialized
3286 more than once to avoid excess logging. Affected file is
3287 lib/silcutil/silclog.c.
3289 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3290 the SIM copying in make install in Makefile.am.pre.
3292 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3294 * Rewritten silclog APIs. Globally interesting changes follows:
3295 silc_log_set_files() changed to silc_log_set_file().
3296 silc_log_set_callbacks() changed to silc_log_set_callback().
3297 ROBOdoc documented silclog header file.
3298 SilcLogCb now returns bool to wether inihibit the default
3299 handler or not (to keep the old behaviour return always TRUE).
3300 The new APIs should also fix the problem of the
3301 silcd_error.log file that was written in the current directory.
3304 Log files streams will remain opened after silc_log_set_file()
3305 call, means less CPU usage notably on high traffic servers.
3306 File streams are now full buffered, and flushed to the disk
3307 every 5 minutes, lesses HD activity and CPU usage.
3308 Messages can be redirected, allowing admins to configure
3309 one single logfile for all server messages.
3310 the silc_log_quick global variable to activate fast-logging.
3311 Affected files lib/silcutil/silclog.[ch]
3313 * Changed some code to conform new silclog APIs. Affected
3314 files are doc/example_silcd.conf.in, silcd/server.c
3315 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3318 * Fixed a memory leak that could occur in some situations.
3319 Affected file silcd/serverconfig.c.
3321 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3323 * Added the silc_client_del_client to remove the client from
3324 all channels as well. Affected file lib/silcclient/idlist.c.
3326 * Fixed the client library to correctly remove the client
3327 from all channels when the client entry is being destroyed.
3328 Affected file lib/silcclient/client_notify.c, command.c.
3330 * Added auto-nicking support to the client library. If the
3331 applicatio now sets client->nickname it will be sent to the
3332 server after connecting by the library. This way for example
3333 SILCNICK (or IRCNICK) environment variables will have effect
3334 and always change the nickname automatically to whatever
3335 it is wanted. Affected file lib/silcclient/client.[ch].
3337 * Renamed silc_server_command_bad_chars to the
3338 silc_server_name_bad_chars and moved it to the
3339 silcd/server_util.[ch]. Added also new function
3340 silc_server_name_modify_bad to return nickname that
3341 includes bad characters as new nickname without those
3342 bad characters. This check and modify is now used in
3343 silc_server_new_client when the username is initially set
3344 as nickname, so it must be checked to be valid nickname.
3345 Affected file silcd/packet_receive.c.
3347 * The nickname length is now taken from the packet for real
3348 and not trusted to strlen() since it clearly can return
3349 wrong length for nickname including bad characters. This
3350 also applies to channel names. Affected file silcd/command.c.
3352 * Removed the lib/silcsilm/modules directory. Modules are now
3353 compiled into the lib/silcsim. Fixed the copying of the
3354 modules to follow symbolic links in Makefile.am.pre.
3356 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3358 * Fixed silc_string_regexify list creation. Fixes bugs with
3359 BAN and INVITE commands in server. The affected file is
3360 lib/silcutil/unix/silcunixutil.c.
3362 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3364 * Removed the command destructor entirely from the server's
3365 command and command reply routines. It is not needed, and
3366 its usage was buggy and caused crashes. Affected files are
3367 silcd/command[_reply].[ch].
3369 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3371 * Cancel protocol and NULL sock->protocol if timeout
3372 occurred during protocol. Affected file silcd/server.c.
3374 * Cancel protocol timeouts always before calling the final
3375 callback, to assure that after final callback is called
3376 no other state will be called for the protocol anymore.
3377 Affected file silcd/protocol.c.
3379 * Print error log if incoming connection configuration could
3380 not be found. Affected file silcd/server.c.
3382 * Fixed JOIN command to correctly save the founder mode
3383 to the client on normal SILC server, when the channel
3384 was created by the router. Affected file silcd/command.c.
3386 * Fixed LIST command (hopefully) to send correct reply
3387 packets. Affected file silcd/command.c.
3389 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3391 * The silc_packet_receive_process now returns FALSE if the
3392 read data was invalid packet, and TRUE if it was ok.
3394 The server now checks that if unauthenticated connection
3395 sends data and its processing fails the server will close
3396 the connection since it could be a malicious flooder.
3398 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3400 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3402 * Make sure the warning about error opening a log file is
3403 printed only once and not everytime it fails (produces
3404 too much useless log). Affected file lib/silcutil/silclog.c.
3406 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3408 * Made the silc_server_daemonise() function more readable.
3409 Affected file silcd/server.c.
3411 * Pid file is now optional, the user may comment it out from
3412 the config file. Removed define SILC_SERVER_PID_FILE, we
3413 don't need a default any longer. Affected file
3414 configure.in.pre, lib/Makefile.am.pre.
3416 * Make some use of the pid file. The server now dies at startup
3417 if it detects a valid pid file on his path. The server would
3418 die anyway in this circumstance, because of the bind() failure.
3419 Affected file silcd/silcd.c.
3421 * No longer compiling lib/dotconf.
3423 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3425 * Fixed JOIN command parsing not to crash. Affected file
3426 lib/silcclient/command.c.
3428 * Fied the NICK_CHANGE notify to add the new client entry
3429 even it is resolved. This removes an <[unknown]> nick
3430 thingy bug in the client. Affected file is
3431 lib/silcclient/client_notify.c.
3433 * Do not try to allocate 0 bytes (efence does not like it)
3434 in lib/silccore/silccomand.c when encoding payload.
3436 * Do not take IRCNICK as nickname in Irssi SILC client since
3437 it is not possible to set nickname before hand connecting
3438 the server (TODO has an entry about adding auto-nicking
3441 * Changed the silc_server_command_pending to check whether
3442 there already exists an pending entry with the specified
3443 command, command identifier and pending callback. This is
3444 to fix IDENTIFY and WHOIS related crashes that may register
3445 multiple pending commands with same identifier. Affected
3446 file silcd/command.c.
3448 * Fixed the server to reconnect to the router even if it
3449 was already reconnecting and EOF was received. This to
3450 fix a possibility that the server wouldn't ever try to
3451 auto-reconnect to the router. Affected file silcd/server.c.
3453 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3455 * Fixed the server's password authentication to use the
3456 length of the locally saved password, and not the one
3457 sent in the packet. Affected file silcd/protocol.c.
3459 * Fixed same password authentication problem in the
3460 Authentication Payload handling routines in
3461 lib/silccore/silcauth.c.
3463 * Yet another password authentication problem fixed with
3464 channel password handling in silcd/command.c.
3466 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3468 * If first character of string in silc_parse_userfqdn is '@'
3469 then do not parse it. Affected file is
3470 lib/silcutil/silcutil.c.
3472 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3474 * Fixed minor bug in IDENTIFY command reply sending, which
3475 caused various weird problems during JOIN when it was
3476 resolving names for users. Affected file silcd/command.c.
3478 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3480 * Fixed the IDENTIFY command reply sending to chech better valid
3481 clients. It was possible to send incomplete list of replies.
3482 Affected file silcd/command.c.
3484 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3486 * Added silc_client_command[s]_[un]register functions now to
3487 dynamically register the commands in client library. Removed
3488 the static table of commands. This allows the client library
3489 to call commands without causing the application to know about
3490 what commands library has called.
3492 Removed the INFO command reply kludge to detect when the command
3493 was called by library. Now library use its own command reply
3494 function for INFO command.
3496 Added function silc_client_command_call to call a command.
3497 Application can use it to call command, not access the structure
3500 Now all commands that are sent by the client library (not
3501 explicitly sent by application) use own command reply functions.
3503 Affected files around lib/silcclient/ and in
3504 irssi/src/silc/core/.
3506 * Fixed the WHOIS command reply sending to chech better valid
3507 clients. It was possible to send incomplete list of replies.
3509 Fixed the WHOIS and IDENTIFY to send the request to router
3510 if normal server did not do it and did not find any results.
3512 Affected file silcd/command.c.
3514 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3516 * Moved the internal data from SilcClient context into its
3517 own file, not accesible to application. Affected files
3518 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3519 and other files in client library.
3521 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3523 * Added doc/examples installation target in Makefile.am.pre.
3526 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3528 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3529 commands the found client entry will be removed from the
3530 cache, after notifying application about the error. Affected
3531 file lib/silcclient/command_reply.c.
3533 * Changed the /MSG to check for exact nickname user gave, and
3534 not let `nick' match `nick@host' if it is only one found. Now,
3535 user must type the exact nickname (like nick@host2) even if
3536 there are no more than one same nicks found. This is to avoid
3537 a possibility of sending nickname to wrong nickname since
3538 `nick' could match `nick@host'. Affected file is
3539 irssi/src/core/silc-servers.c.
3541 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3543 * Do not print "you are now server operator" or similar when
3544 giving /away command. Affected files are
3545 irssi/src/silc/core/client_ops.c, silc-servers.h.
3547 * Made the silc_server_command_pending_error_check to send
3548 the same command reply payload it received back to the
3549 original sender of the command. This way all arguments
3550 that was received by the server will be received by the
3551 client too. Affected file silcd/command.c.
3553 * Added the silc_idcache_add to return the created cache entry
3554 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3556 * Add global clients to expire if they are not on any channel.
3557 This is because normal server will never know if they signoff
3558 if they are not on any channel. The cache expiry will take
3559 case of these entries. This is done by normal servers only.
3560 The affected files are silcd/command_reply.c,
3561 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3563 * If server receives invalid ID notification for WHOIS or
3564 IDENTIFY and the ID exists in the lists, it is removed.
3565 Affected file silcd/command_reply.c.
3567 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3568 in client then client entry that it matches is searched and
3569 the nickname is printed on the screen for user. Affected
3570 file irssi/src/silc/core/client_ops.c.
3572 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3574 * Use cache entry expire time in the LIST command reply to
3575 purge old entries from the cache after the LIST command
3576 reply has been received. This way we don't have non-existent
3577 entries in the cache for too long. Affected file is
3578 silcd/command_reply.c.
3580 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3582 * If we are normal server, and we've not resolved client info
3583 in WHOIS or IDENTIFY from router, and it is global client,
3584 we'll check whether it is on some channel. If it is not
3585 then we cannot be sure about its validity and will resolve it
3586 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3587 file silcd/command.c.
3589 * Search channel by name (if possible) rather than by ID
3590 in IDENTIFY command's command reply. Affected file is
3591 silcd/command_reply.c.
3593 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3595 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3596 Updated specs and implemented it. Affected file silcd/command.c,
3597 silcd/packet_send.c and silcd/packet_receive.c.
3599 * Implemented the <founder auth> payload handling in the JOIN
3600 command. If provided all conditions for channel joining
3601 except requirement to provide correct passphrase can be
3602 overrided by the channel founder. Updated the protocol specs.
3603 Affected file silcd/command.c.
3605 Added support for founder auth in JOIN command in client
3606 library. Fixed the parsing of the JOIN command now to support
3607 all options as they should be. The affected file is
3608 lib/silcclient/command.c.
3610 * Optimized the WHOIS and IDENTIFY commands to send the request
3611 to router only if it includes nicknames or other names. If
3612 they include only IDs then check the local cache first before
3613 routing. Affected file is silcd/command.c.
3615 * Added channels topic announcements. Affected file is
3616 silcd/packet_receive.c and silcd/server.c.
3618 * Fixed the silc_server_send_notify_topic_set to really destine
3619 the packet to channel. Affected file silcd/packet_send.c.
3621 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3622 library. Affected file lib/silcclient/client_notify.c.
3624 * Added UMODE announcements. Affected file silcd/server.c.
3626 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3628 * Memory leak fixes in:
3630 lib/silcutil/silcsockconn.c
3631 lib/silcske/silcske.c
3632 lib/silcske/groups.c
3634 lib/silccrypt/silcpkcs.c
3635 lib/silccore/silccommand.c
3636 lib/silccore/silcidcache.c
3641 * ROBOdoc documented the lib/silcske/groups.h file and a
3642 bit changed the interface for better.
3644 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3646 * Update the client entry context in the ID cache after
3647 nick change. Affected file lib/silcclient/command.c.
3648 Fixes the CUMODE command when regaining founder privileges,
3649 and a little WHOIS problem.
3651 * Fixed silc_net_gethostbyname to correctly call the
3652 inet_ntop. Affected file lib/silcutil/silcnet.c.
3654 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3656 * Added IPv6 support checking to the configure.in.pre, added
3657 also --enable-ipv6 option to override the check. Affected
3658 file configure.in.pre.
3660 * The silc_thread_create now calls the start function
3661 directly if threads support is not compiled in. Removes
3662 ugly #ifdef's from generic code. Affected files are
3663 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3665 * Added silc_net_gethostby[name/addr]_async to asynchronously
3666 resolve. Affected files are lib/silcutil/silcnet.[ch].
3668 * Added support for rendering IPv6 based server, client and
3669 channel IDs. Affected file lib/silcutil/silcutil.c.
3671 * Added support for creating IPv6 based server IDs. Affected
3672 file is silcd/serverid.c.
3674 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3676 * Added silc_net_gethostby[addr/name] into the
3677 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3678 routines. Added silc_net_is_ip[4/6]. Affected file is
3679 lib/silcutil/unix/silcunixnet.c. All routines that take
3680 address as argument now supports both IPv4 and IPv6 addresses.
3682 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3684 * Fixed LIST command reply sending in server. Affected file
3687 * Server now sends the kicker's client ID in the KICK notify
3688 to the kicked client. Affected file silcd/command.c.
3690 * The client library now parses the kickers client ID and
3691 UI displays it. Affected files lib/silcclient/client_notify.c
3692 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3694 * Made all payload parsing function prototypes consistent.
3695 They all take now const unsigned char * and uint32 pair as
3696 the payload data instead of SilcBuffer. Changes all around
3697 the source tree. Other unsigned char* -> const unsigned char*
3698 changes around the tree as well.
3700 * Optimized SFTP client and server packet sending not to
3701 allocate new buffer for each packet but to recycle the
3702 first allocated buffer. Affected files are
3703 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3705 * Optimized the SFTP client to use SilcList instead of
3706 SilcDList for requests, because it is faster. Affected file
3707 is lib/silcsftp/sftp_client.c.
3709 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3710 into lib/silccore/silcid.[ch].
3712 Renamed silcpayload.[ch] into silcargument.[ch].
3714 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3716 * If client entry is deleted with active key agreement
3717 session, abort the session.
3719 The silc_client_abort_key_agreement now calls the completion
3720 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3722 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3725 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3727 * Don't use __restrict in older GCC's. Affected file is
3728 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3730 * silc_net_localhost now attempts to reverse lookup the
3731 IP/hostname. Affected file lib/silcutil/silcnet.c.
3733 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3734 command. It can be used to gain founder privileges at
3735 the same time when joining the channel.
3737 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3738 kicker's client ID as well. Updated protocol specs.
3740 Defined that the server must send SILC_COMMAND_IDENTIFY
3741 command reply with error status to client who sent
3742 private message with invalid client ID.
3744 Updated the protocol specification.
3746 * Added silc_server_send_command_reply to send any
3747 command reply. Affected file silcd/packet_send.[ch].
3749 * Added silc_id_payload_encode_data to encode ID payload
3750 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3752 * The server now send IDENTIFY command reply with error
3753 status if client ID in private message is invalid. Affected
3754 file silcd/packet_receive.c.
3756 * Save the server key file with server's IP address in
3757 the filename instead of hostname. The affected file is
3758 irssi/src/silc/core/client_ops.c.
3760 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3762 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3765 * Added libtool support for compiling shared objects in
3766 lib/silcsim. Affected file configure.in.pre and
3767 lib/silcsim/Makefile.am. Original patch by cras.
3769 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3771 * Pid file configuration, and server's config file fixes
3772 patch by toma. Updated CREDITS file.
3774 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3776 * Fixed silc_client_channel_message to not try to decrypt
3777 the message twice if it resolved the destination client
3778 information. This could cause of dropping one channel
3779 message. Affected file lib/silcclient/client_channel.c.
3781 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3783 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3784 lib/silcclient/client.c. This function is used when the SILC
3785 Client is run under some other scheduler, or event loop or
3786 main loop. On GUI applications, for example this may be
3787 desired to used to run the client under the GUI application's
3788 main loop. Typically the GUI application would register an
3789 idle task that calls this function multiple times in a second
3790 to quickly process the SILC specific data.
3792 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3794 * Fixed silc_server_drop() for dropping the supplementary
3795 groups as well, this could cause a security hole on some
3798 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3800 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3803 * Write PID file after dropping privileges. Added -F option
3804 to run server on foreground. A patch by debolaz.
3805 Affected files silcd/server.c, silcd/silcd.c.
3807 * Fixed MOTD to return the MOTD file server name. Affected
3808 file silcd/command.c.
3810 * Added INFO command reply handling to the Irssi SILC Client.
3811 Affected file irssi/src/silc/core/client_ops.c.
3813 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3815 * Fixed the silc_idcache_list_* routines to really support
3816 the dynamic list. Fixes a crash. Affected file is
3817 lib/silccore/silcidcache.c.
3819 * Fixed the LIST command reply to really call LIST command's
3820 pending callbacks. Affected file silcd/command_reply.c.
3822 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3824 * Update conn->local_entry->nickname after giving NICK
3825 command. Affected file lib/silcclient/command.c.
3827 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3829 * Added the [pid] option to the silcd configuration file
3831 Affected files: serverconfig.[ch] and silcd.c
3833 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3835 * Save fingerprint in WHOIS command reply in server.
3836 Affected file silcd/command_reply.c.
3838 * Fixed NICK commands pending callback registration.
3839 Affected file lib/silcclient/command.c.
3841 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3843 * Use ++server->cmd_ident when sending commands in server,
3844 instead of random number. Affected file silcd/command.c.
3846 * Fixed GETKEY command reply to call actually GETKEY pending
3847 command callbacks. Affected file silcd/command_reply.c.
3849 * A bit stricter check for nicknames. Check for same nickname
3850 in NICK command also. Affected file silcd/command.c.
3852 * Do not call INFO command everytime client ID changes, only
3853 during first connecting. Affected file lib/silcclient/client.c.
3855 * Set the new nickname only after successful command reply for
3856 NICK command is returned by server. Affected file
3857 lib/silcclient/command.c.
3859 * Remove nicknames from nicklist during server_signoff notify.
3860 Should fix /NAMES bit more. The affected file is
3861 irssi/src/silc/core/silc-channels.c.
3863 * Added `fingerprint' field to the SilcIDListData in the
3864 silcd/idlist.h to hold the fingerprint of the client's
3867 Send the fingerprint of the client's public key in WHOIS
3870 Affected files silcd/command.c, and silcd/idlist.[ch].
3872 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3873 create fingerprint from given data.
3875 * Show the fingerprint of the client's public key in WHOIS.
3876 Affected files irssi/src/module-formats.[ch] and
3877 irssi/src/silc/core/client_ops.c.
3879 * Format the multiple same nicknames also during JOIN and
3880 NICK_CHANGE notifys. Affected file is
3881 lib/silcclient/client_notify.c.
3883 * Do not print error on screen for invalid private message
3884 payload since it can come if someone is sending private
3885 messages with wrong key. Affected file
3886 lib/silccore/silcprivate.c.
3888 * Fixed multiple concurrent /PING crash. Affected file
3889 lib/silcclient/command.c.
3891 * Changed the wrong ID encoding. All IP addresses must be
3892 in MSB first order in encoded format. They were encoded
3893 wrong and was in LSB format. Affected files are
3894 silcd/serverid.c, lib/silcutil/silcutil.c.
3896 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3898 * Call the `connect' client operation through the scheduler
3899 in case of error. Affected file lib/silcclient/client.c.
3901 * Call the `failure' client operation even if the error
3902 occurred locally during a protocol. Affected file is
3903 lib/silcclient/protocol.c.
3905 * Added support of sending LIST command to router from normal
3906 server. This way normal server can get list of all channels
3907 in the network too. Fixed the channel list sending in the
3908 server too. Affected files are silcd/command.c, and
3909 silcd/command_reply.[ch].
3911 * Added silc_server_update_channels_by_server and
3912 silc_server_remove_channels_by_server. They are used during
3913 disconnection of primary router and in backup router protocol.
3914 Affected file silcd/server_util.[ch], silcd/server.c and
3915 silcd/server_backup.c.
3917 * Fixed channel adding to global list in IDENTIFY command
3918 reply in server. Affected file silcd/command_reply.c.
3920 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3922 * If the incoming packet type is REKEY or REKEY_DONE process
3923 that packet always synchronously. Fixes yet another MAC
3924 failed error on slow (dialup) connections. Affected file
3925 lib/silcclient/client.c and silcd/server.c.
3927 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3929 * Call check_version SKE callback for initiator too. Affected
3930 file lib/silcske/silcske.c.
3932 * Implemented fix for security hole found in the SKE that was
3933 fixed in the specification few days back; the initiator's
3934 public key is now added to the HASH value computation.
3935 Added backwards support for the old way of doing it too, for
3936 old clients and old servers. Affected file is
3937 lib/silcske/silcske.c.
3939 * Enabled mutual authentication by default in SKE. If initiator
3940 is not providing mutual authentication the responder will
3941 force it. This will provide the proof of posession of the
3942 private key for responder. The affected files are
3943 lib/silcclient/protocol.c and silcd/protocol.c.
3945 * Do not cache anymore the server's public key during SKE.
3946 We do mutual authentication so the proof of posession of
3947 private key is done, and if the server is authenticated in
3948 conn auth protocol with public key we must have the public
3949 key already. Affected file silcd/protocol.c.
3951 * Added new global debug variable: silc_debug_hexdump. If
3952 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3953 file lib/silcutil/silclog.[ch].
3955 * Fixed compilation warning due to char * -> const char *.
3956 Affected files lib/silcutil/silcnet.h, and
3957 lib/silccore/silcauth.[ch].
3959 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3961 * Fixed CMODE command when new channel key was created. If
3962 the creation failed the old key was removed. Next time giving
3963 same command would crash the server since the old key was
3964 freed already. Affected file silcd/command.c.
3966 * Fixed the silc_server_announce_get_channels to not crash
3967 on reconnect. Affected file silcd/server.c.
3969 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3971 * Added silc_log_set_debug_string function to set a regex
3972 string to match for debug output. Only the function names,
3973 or filenames matching the given debug string is actually
3974 printed. This way it is possible to filter out those debug
3975 strings that user is not interested in.
3977 Fixed a bug in silc_string_regexify.
3979 Affected files lib/silcutil/silclog.[ch], and
3980 lib/silcutil/unix/silcunixutil.c.
3982 * Changed the -d options in both server and Irssi SILC client
3983 to take the debug string as argument. Affected files
3984 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3986 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3988 * Added silc_hash_babbleprint to create a Bubble Babble
3989 Encoded fingerprint. The encoding is developed by Antti
3990 Huima (draft-huima-babble-01.txt), and it creates human
3991 readable strings out of binary data. Affected file
3992 lib/silccrypt/silchash.[ch].
3994 * Print the babble print now in addition of fingerprint as well
3995 in Irssi SILC client. Affected files are
3996 irssi/src/fe-common/silc/module-formats.[ch],
3997 irssi/src/fe-common/silc/core/client_ops.c.
3999 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4001 * Fixed a security problem found in SKE. The initiator's
4002 public key too is now added to the HASH hash value creation
4003 which is signed by the responder to create the SIGN value.
4004 This will prevent anyone in the middle to lie to the responder
4005 about the initiator's public key. If this is done now, the
4006 man in the middle will get caught. Updated the protocol
4009 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4011 * Better installation directory handling. Configure module
4012 paths and other paths automatically to example_silc* files
4013 in doc/. A patch by toma.
4015 * Fixed compiler warning from MPI library, and from SILC RNG.
4018 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4019 It can be configured with ./configure. A patch by toma.
4021 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4023 * Find correct make to use in prepare-clean. A patch by
4024 toma. Affected file prepare-clean.
4026 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4028 * Added irssi variables use_auto_addr, auto_bind_ip,
4029 auto_bind_port and auto_public_ip.
4031 * Changed the interface for silc_client_send_key_agreement
4032 in lib/silcclient/silcapi.h
4036 irssi/src/silc/core/silc-core.c
4038 lib/silcclient/silcapi.h
4039 irssi/src/silc/core/silc-channels.c
4040 lib/silcclient/client_keyagr.c
4043 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4045 * Added silc_pkcs_public_key_compare to compare two
4046 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4048 * Check that the client who set the founder mode on the
4049 channel is the same client that is giving the founder
4050 mode to itself. It is done by comparing the saved public
4051 key (it is saved even in the authentication is passphrase).
4052 Affected file silcd/command.c.
4054 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4056 * Do not process packet for disconnected socket connection.
4057 Affected file lib/silccore/silcpacket.c.
4059 * Process the DISCONNECT packet through scheduler in the
4060 client library. Affected file lib/silcclient/client.c.
4062 * Fixed the silc_client_packet_parse to not to increase
4063 the packet sequence number if the conn->sock and the
4064 current socket connection is not same. This can happen
4065 for example during key agreement when the conn includes
4066 multiple socket connections (listeners). Affected file
4067 lib/silcclient/client.c.
4069 * The sender of the file transfer request now provides also
4070 the pointer (listener) for the key exchange protocol. If
4071 the listener cannot be created then it sends empty key
4072 agreement and lets the receiver provide the listener.
4074 Added `local_ip' and `local_port' arguments to the
4075 silc_client_file_send. If they are provided they are used,
4076 if not then it will attempt to find local IP address, if
4077 not found or bind fails then the remote client will provide
4080 Affected files are lib/silcclient/client_ftp.c and
4081 lib/silcclient/silcapi.h.
4083 * Extended the FILE SEND command to support defining the
4084 local IP and port for key exchange listener. They are
4085 optional. Affected file irssi/src/silc/core/silc-servers.c.
4087 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4089 * Defined to WHOIS command reply the sending of fingerprint
4090 of the client's public key (if the proof of posession of the
4091 corresponding private key is verified by the server).
4092 Updated to the protocol specification.
4094 * Added support of receiving the client's public key's
4095 fingerprint in command reply in client library. Affected
4096 file is lib/silcclient/command_reply.c, and
4097 lib/silcclient/idlist.[ch].
4099 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4101 * Do not send over 128 chars long nickname to the server
4102 in NICK command. Affected file lib/silcclient/command.c.
4104 * Do not send over 256 chars long channel names to the server
4105 in JOIN command. Affected file lib/silcclient/command.c.
4107 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4109 * Assure that silc_server_close_connection cannot be called
4110 twice for same socket context. Affected file is
4113 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4115 * Send error message to application if opening file for
4116 writing during file transfer fails. Affected file is
4117 lib/silcclient/client_ftp.c.
4119 Remove all file transfer sessions for a client that we're
4120 removing from ID cache.
4122 Affected file is lib/silcclient/client_ftp.c.
4124 * Fixed silc_net_addr2bin to return correct address. Affected
4125 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4127 * Fixed file transfer session removing on signoff notify.
4128 Affected file irssi/src/silc/core/silc-servers.c.
4130 * Added the SilcClientFileError to be returned in the monitor
4131 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4132 Affected file lib/silcclient/silcapi.h.
4134 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4136 * Fixed a crash in silc_client_ftp_free_sessions and
4137 silc_client_ftp_session_free_client. Affected file
4138 lib/silcclient/client_ftp.c.
4140 * Added `disabled' field in the SilcChannelEntry in the server
4141 to indicate if the server entry is disabled. Affected file
4142 silcd/idlist.h, silcd/command[_reply].c.
4144 * SILC server adds now /var/run/silcd.pid everytime it is
4145 started. Affected file silcd/silcd.c.
4147 * Added silc_server_packet_send_clients to send a packet to
4148 the provided table of client entries. Affected file
4149 silcd/packet_send.[ch].
4151 * Fixed a crash in client resolving in client_prvmsg.c in
4152 client library. Affected file lib/silcclient/client_prvmsg.c.
4154 * Do not actually remove the client directly from ID cache
4155 during SERVER_SIGNOFF, but invalidate it. This way we
4156 preserve the WHOWAS info for the client. Affected file
4157 silcd/server_util.c.
4159 * Fixed SERVER_SIGNOFF notify handling in the server. The
4160 server is now able to process incoming SERVER_SIGNOFF notify
4161 for a server that it doesn't even know about. It will remove
4162 the clients provided in the notify. Affected file
4163 silcd/packet_receive.c.
4165 * Check for partial packet in data queue after every packet that
4166 was found from the queue. Return and wait for more data if
4167 there is partial data in queue. Affected file is
4168 lib/silccore/silcpacket.c.
4170 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4172 * Added SilcClietFileError enum to indicate error in
4173 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4174 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4175 Affected files lib/silcclient/silcapi.h and
4176 lib/silcclient/client_ftp.c.
4178 * Check that newsize in silc_buffer_realloc is larger than
4179 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4181 * Added better monitor of file transfers. It now monitors
4182 key agreement protocol during the file transfer too. Added
4183 error reporting too. Affected files
4184 irssi/src/silc/core/silc-servers.c,
4185 irssi/src/fe-common/silc/module-formats.[ch].
4187 * Wrote a help file for FILE command.
4189 * Added silc_rng_global_get_byte_fast to get not-so-secure
4190 random data as fast as possible. Random data is read from
4191 /dev/urandom if available and from the SILC RNG if not
4192 available. It is used in padding generation. Affected file
4193 lib/silccrypt/silcrng.[ch].
4195 * All packets in client library are now processed synchronously.
4196 Optimized packet processing a lot. Affected file
4197 lib/silcclient/client.c.
4199 * All server connection packets are processing synchronously
4200 now in server, to optimize packet processing. Affected file
4203 * Include files are installed now only in Toolkit distribution
4204 if make install is given. Affected files: all Makefile.am's.
4206 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4208 * Assure that silc_client_notify_by_server_resolve does not
4209 resolve the client information multiple times. If it cannot
4210 be found by the first it cannot be found at all. Affected
4211 file lib/silcclient/client_notify.c.
4213 * Fixed WHOWAS command reply calling. Affected file
4214 lib/silcclient/command_reply.c.
4216 * Removed all references to silc_idlist_get_client from the
4217 Irssi SILC client since that call is internal call used by
4218 the library. The Irssi SILC client will use now client
4219 retrieval functions found in silcapi.h.
4221 * Fixed a bug in resolving nickname info before sending
4222 private message. It used freed memory. Affected file
4223 irssi/src/silc/core/silc-servers.c.
4225 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4227 * Assure my_channels statistics cannot go negative in server.
4228 Affected files silcd/server.c, silcd/server_util.c.
4230 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4232 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4234 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4236 * Win32 Toolkit changes. Affected files
4237 win32/silc.dsw, win32/libsilc/libsilc.def,
4238 win32/libsilcclient/libsilc.def,
4239 lib/silcutil/silcutil.c, and
4240 lib/sftp/sftp_fs_memory.c.
4242 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4244 * Added silc_net_localip to return local host's IP address.
4245 Affected file lib/silcutil/silcnet.[ch].
4247 * If key exchange or rekey protocol is active for a connection
4248 parse all packets syncronously since there might be packets
4249 in packet queue that we are not able to process without first
4250 processing packets before them. Affected file silcd/server,
4251 lib/silcclient/client.c.
4253 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4254 whether library should continue processing the packet.
4255 Affected file lib/silccore/silcpacket.h.
4257 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4258 SilcSFTPMonitorData to SFTP server to monitor various
4259 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4260 lib/silcsftp/sftp_server.c.
4262 * Added silc_file_size to return file size. Affected file
4263 lib/silcutil/silcutil.[ch].
4265 * Implemented the file transfer support for the client library.
4266 Added preliminary support for simple client to client one-file
4267 transmission. Affected file lib/silcclient/client_ftp.c,
4268 lib/silccilent/client.[ch].
4270 * Added new local command FILE to the Irssi SILC Client.
4271 It is used to perform the file transfer. It has subcommands
4272 SEND, RECEIVE, SHOW and CLOSE. Affected files
4273 irssi/src/silc/core/client_ops.c,
4274 irssi/src/silc/core/silc-server.[ch].
4276 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4278 * Relay the SILC_PACKET_FTP in the server. Affected files
4279 silcd/server.c and silcd/packet_receive.c.
4281 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4283 * Renamed silc_file_read and silc_file_write to functions
4284 silc_file_readfile and silc_file_writefile. Added function
4285 silc_file_open and silc_file_close. Affected files
4286 lib/silcutil/silcutil.[ch].
4288 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4290 * Resolve the client info when received private message or
4291 channel message for a client which nickname we don't know.
4292 Affected files lib/silcclient/client_prvmsg.c and
4293 lib/silcclient/client_channel.c.
4295 * Do not crash in /KEY if client is not connected. Affected
4296 file irssi/src/silc/core/silc-channels.c.
4298 * Added SilcClientStatus field to the SilcClientEntry in the
4299 lib/silcclient/idlist.h.
4301 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4302 is incomplete and is being resolved, it won't be resolved
4305 Make sure also that USERS command reply does not resolve
4306 twice information. Affected file is
4307 lib/silcclient/command_reply.c.
4309 Make sure that silc_client_get_clients_by_list does not
4310 resolve twice same information.
4312 * Check for valid client->id in the silc_server_free_client_data.
4313 Affected file silcd/server.c.
4315 * Fixed /GETKEY nick@server not to crash if the server entry
4316 is not found. Affected file lib/silcclient/command.c.
4318 * Fixed the silc_server_check_cmode_rights to check the
4319 requested modes correctly. Affected file silcd/command.c.
4321 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4323 * Better checks for non-printable chars in nick added.
4324 Affected file silcd/command.c.
4326 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4328 * Call the silc_server_udpate_servers_by_server in the
4329 primary router that comes back online in the backup resuming
4330 protocol. Otherwise it routes packets wrong. Affected file
4331 silcd/server_util.[ch], silcd/server_backup.c.
4333 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4335 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4336 lib/silcutil/silcbuffmt.[ch].
4338 * Redefined the SILC packet header to include the padding
4339 length. Affected file lib/silccore/silcpacket.[ch].
4341 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4342 length for maximum padding up to 128 bytes). Affected
4343 file lib/silccore/silcpacket.h.
4345 * Removed all backwards support for old 0.5.x MAC thingies.
4346 The SILC packet header change makes it impossible to be
4347 backwards compatible.
4349 * Send the ENDING packet with timeout in the backup resuming
4350 protocol. This is to assure that all routers has connected
4351 to the primary router. Affected file silcd/server_backup.c.
4353 * Changed the RNG to take the first IV from random data. It
4354 used to take it from zero actually. Changed the RNG also
4355 to use /dev/urandom during session. /dev/random is used
4356 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4358 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * Changed the SILC packet header to have the first two bytes
4361 (the packet length) encrypted. Affected files aroung the
4362 code tree, lib/silccore/silcpacket.[ch]. Removed the
4363 SilcPacketCheckDecrypt callback. It is not needed anymore
4364 since the silc_packet_receive_process will determine now
4365 whether the packet is normal or special.
4367 * Implemented the unidirectional MAC keys. Affected files
4368 lib/silcske/silcske.c, silcd/protocol.c and
4369 lib/silcclient/protocol.c.
4371 * Implemented the packet sequence number to the MAC computation.
4372 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4373 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4374 lib/silcclient/protocol.c.
4376 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4378 * Allow backup router to announce servers. All servers
4379 announced by backup router are added to the global list
4380 automatically. Update hte server's socket to our primary
4381 router also when backup router announces a server.
4382 Affected file silcd/packet_receive.c.
4384 * Do not update the client->router in the function
4385 silc_server_udpate_clients_by_server if the client is on
4386 global list. We might fail to find any specific server
4387 for locally connected clients and local cell clients. They
4388 should still use the `from' and not `to' as client->router.
4389 This fixes backup router resuming protocol. Affected file
4390 silcd/server_util.c.
4392 * Decrease channel statistics count only if the channel
4393 deletion worked. Affected files are silcd/server.c and
4394 silcd/server_util.c.
4396 * Added silc_server_update_servers_by_server to update origin
4397 of all server entries. Used during backup router protocol.
4398 Affected files silcd/server_util.[ch], silcd/server.c. and
4399 silcd/backup_router.c.
4401 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4402 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4403 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4404 lib/silccrypt/silchmac.c.
4406 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * Assure that router cannot reroute the same channel message
4409 to the sender. Affected file silcd/packet_receive.c.
4411 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4413 * Made better checks that the channel message is not sent
4414 to the router it came from. Affected file is
4415 silcd/packet_send.c. Fixed memory leak too.
4417 * Announce informations for incoming router connection, but
4418 only after checking if it is replaced by backup router.
4419 Affected file silcd/packet_receive.c.
4421 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4423 * Fixed the backup resuming protocol to work in multiple
4424 router environment. Affected file silcd/server_backup.c.
4426 * Route packet only to one router in the function
4427 silc_server_packet_send_to_channel. Affected file is
4428 silcd/packet_send.c.
4430 * Fixed silc_server_send_notify_dest to set the broadcast
4431 flag. Fixed the silc_server_send_notify_topic to actually
4432 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4433 Affected file silcd/packet_send.c.
4435 * Changed the SFTP Filesystem interface. Changed the
4436 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4437 the filesystem operation function. The SilcSFTPFilesystem
4438 is now a context that is allocated by all filesystem allocation
4439 functions and it already includes the operations structure
4440 and filesystem specific context. It is given as argument
4441 now to the silc_sftp_server_start. This made the interface
4442 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4443 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4445 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4447 * Changed the backup router adding and getting interfaces
4448 in the server. The router that will be replaced by the
4449 specified backup router is now sent as argument. Affected
4450 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4453 * Added silc_net_addr2bin_ne to return the binary form of
4454 the IP address in network byte order. Affected files
4455 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4457 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4459 * Check for existing server ID in silc_server_new_server
4460 and in silc_server_connect_to_router_final and remove the
4461 old entry if it exists. Affected file silcd/packet_receive.c,
4464 * Send the channel message always to only one router, either
4465 in upstream or downstream. Affected file is
4466 silcd/packet_send.c.
4468 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4470 * Wrote the definition of the backup resuming protocol to the
4471 protocol specification.
4473 * Removed one redundant channel key generation from normal
4474 server during joining procedure. Removed one redundant
4475 channel key sending from server to router during joining
4476 procedure. Affected file silcd/command.c.
4478 * Made minor bugfixes to the backup router resuming protocol.
4479 Affected file silcd/server_backup.c, server.c.
4481 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4483 * Added --disable-asm configuration option. Affected files
4484 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4487 * Implemented the backup resuming protocol that is used to
4488 resume the primary router position in the cell after the
4489 primary router comes back online. Affected files
4490 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4491 and silcd/server_util.[ch].
4493 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4495 * Sleep two (2) seconds after sending QUIT command to server.
4496 Affected file lib/silcclient/command.c.
4498 * Assure that if outgoing data buffer is pending do not force
4499 send any data. Affected file silcd/packet_send.c.
4501 * Assure that if outgoing data buffer is pending do not force
4502 send any data. Affected file lib/silcclient/client.c.
4504 * Implemented the backup router support when the primary router
4505 goes down. The servers and routers can now use the backup
4506 router as new primary router without loosing connectivity.
4508 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4510 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4511 in the server to indicate disabled entry. All data read
4512 from the connection will be ignored and no data is sent
4513 for entry that is disabled. Affected files are
4514 silcd/idlist.h, silcd/server.c.
4516 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4518 * Created SFTP client and server test programs in the
4519 lib/silcsftp/tests directory.
4521 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4523 * Implemented memory filesystem (virtual filesystem) for
4524 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4527 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4529 * Implemented the SFTP (SSH File Transfer Protocol) to the
4530 lib/silcsftp. It includes SFTP client and SFTP server
4533 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * Moved lib/silccore/silcprotocol.[ch] to the
4536 lib/silcutil library.
4538 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4539 take variable argument list pointer as argument. Affected
4540 file lib/silcutil/silcbuffmt.[ch].
4542 * Added silc_buffer_set function that is used to set data
4543 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4544 Affected file lib/silcutil/silcbuffer.h.
4546 * Changed various routines in the core library to use the new
4547 silc_buffer_set instead of allocating new buffer only for
4550 * Added 64-bit value formatting and unformatting support to the
4551 silc_buffer_[un]format routines. Affected file is
4552 lib/silcutil/silcbuffmt.[ch].
4554 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4555 to includes/bitmove.h.
4557 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * Fixed channel user mode saving in client library. Affected
4560 file lib/silcclient/command[_reply].c.
4562 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4564 * Defined the file transfer to the SILC Protocol. Added
4565 new packet type SILC_PACKET_FTP and defined File Transfer
4566 Payload. The mandatory file transfer protocol is SFTP
4567 (SSH File Transfer Protocol). Affected file in addition
4568 of the internet draft is lib/silccore/silcpacket.h.
4570 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4571 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4572 is used as part of backup router protocol when the primary
4573 router of the cell is back online and wishes to resume
4574 the position as primary router.
4576 * Redefined the MAC generation keys in the protocol. The
4577 same key is not used anymore in both direction. Both
4578 direction will now use different keys for sending and
4579 receiving. This fixes a potential security flaw. This
4580 change causes incompatibilities in the protocol.
4582 * Redefined also the MAC computation from the packet.
4583 An packet sequence number is now added to the MAC
4584 computation. This prevents possible replay attacks against
4585 the protocol. This change too causes incompatibilities
4588 Added `sequence' field to the SilcPacketContext to hold
4589 the current sequence number for the packet.
4591 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4593 * Added `created' field to the SilcIDListData in the file
4594 silcd/idlist.h to indicate the time when the entry was
4597 * Added `created' field to the SilcChannelEntry too. Affected
4598 file silcd/idlist.h.
4600 * Added `creation_time' aguments to all the announcement functions
4601 in the server. If it is provided then only the entries that
4602 was created after the provided time frame are actually
4603 announced. Affected file silcd/server.[ch].
4605 * The protocol says that the Channel ID's IP address must be
4606 based on the router's IP address. Added check for this in
4607 the silc_server_new_channel when processing incoming New Channel
4608 Payload. Affected file silcd/packet_receive.c.
4610 * Print out the correct version with --version in SILC client.
4611 Affected file irssi/src/silc/core/silc-core.c.
4613 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4615 * Fixed WHOWAS command to check for completnes of the client
4616 entry always, not just when the command is coming from client.
4617 Affected file silcd/command.c.
4619 * Added new function silc_server_packet_queue_purge to purge the
4620 outgoing data queue to the network. After the function returns
4621 it is guaranteed that the outgoing packet queue is empty.
4622 Affected file silcd/packet_send.[ch].
4624 * Purge the outgoing packet queue in the rekey protocol's final
4625 callback to assure that all rekey packets go to the network
4626 before quitting the protocol. Affected file silcd/server.c.
4628 * Added silc_client_packet_queue_parse as similar function as
4629 in server to the client library. The affected file is
4630 lib/silcclient/client.c.
4632 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4634 * Splitted silcd/server.c and created silcd/server_util.[ch]
4635 for utility functions.
4637 * Added new socket flag SILC_SF_DISABLED to indicate that the
4638 connection is open but nothing can be sent to or received from
4639 the connection. Affected file lib/silcutil/silsockconn.[ch].
4640 The checking for disabled socket is checked in the low level
4641 silc_socket_write and silc_socket_read functions.
4643 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4645 * Allow only nicknames and channel names that fits into the
4646 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4648 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4650 * When processing JOIN command reply in server check that if
4651 the channel exists in our global list we'll move it the local
4652 list. Affected file silcd/command_reply.c.
4654 * Fixed the check whether client is joined on the channel already
4655 in JOIN command. Affected file lib/silcclient/command.c.
4657 * Fixed the JOIN command reply to check whether the channel
4658 already exists. Affected file lib/silcclient/command_reply.c.
4660 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4662 * Added silc_ske_status_string to map the SKE error numbers
4663 to readable strings. The affected files are
4664 lib/silcske/silcske[_status].[ch].
4666 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4668 * Do not show the private channels on the WHOIS channel list
4669 as it is not allowed by the protocol. The affected file is
4672 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4674 * Assure that the packet length digged from the actual packet
4675 is something sensible in the silc_packet_decrypt_rest_special
4676 in lib/silccrypt/silcpacket.c.
4678 * Free and NULL the allocated pointer in silc_hmac_alloc if
4679 the HMAC allocation fails. The affected file is
4680 lib/silccrypt/silchmac.c.
4682 * Print the selected security properties to the log files in
4683 the server. Affected file silcd/protocol.c.
4685 * Add SKE's reference counter even if calling the completion
4686 callback manually. Otherwise it goes negative, although it
4687 does not cause any problems. The affected file is
4688 lib/silcske/silcske.c.
4690 * Remove the client entry with short timeout after giving the
4691 KILL command. Affected file lib/silcclient/command.c.
4693 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4694 case all found clients are already disconnected (WHOWAS would
4695 found them) in the server. Affected file silcd/command.c.
4697 * Update the last_receive (time of last data received) to be
4698 updated only when received private or channel message so that
4699 the idle time showed in WHOIS makes more sense.
4701 * Added boolean field `valid' in to the SilcClientEntry in the
4702 client library to indicate whether the entry is valid or not.
4703 This fixes the nickname change bug on channel when changing
4704 the nickname to be same than the old (like nick to Nick) the
4705 nickname formatter doesn't set the new nick anymore to Nick@host.
4706 Affected file lib/silcclient/idlist.[ch].
4708 * Now actually fixed the nickname changing on disconnection.
4709 Added new function silc_change_nick to the Irssi SILC Client.
4710 Affected file irssi/src/silc/core/client_ops.c,
4711 irssi/src/silc/core/silc-nicklist.[ch].
4713 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4715 * Check that the public key exists in the GETKEY command before
4716 trying to encode it. Affected file silcd/command.c.
4718 * Print some notifications on received public keys with GETKEY
4719 command in the Irssi SILC Client. Affected files are
4720 irssi/src/fe-common/silc/module-formats.[ch],
4721 irssi/src/silc/core/client_ops.c.
4723 * Use IDENTIFY command to resolve the server information in the
4724 GETKEY command instead of INFO command. Affected file
4725 lib/silcclient/command.c.
4727 * All command reply functions in the client library now calls
4728 the pending command reply callbacks even if an error has
4729 occurred. The server has done this a long time and now it was
4730 time to move the client library to this as well. Now all
4731 errors can be delivered back to the pending command reply
4732 callbacks if necessary. Affected files are
4733 lib/silcclient/command[_reply].[ch].
4735 * Change the nickname on disconnection back to the username
4736 because in reconnect the server will enforce it to it anyway.
4737 Affected file irssi/src/silc/core/silc-servers.c.
4739 * Fixed a config file parsing bug in the Irssi SILC client.
4740 Affected file irssi/src/silc/core/clientconfig.c.
4742 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4744 * When printing the channel mode on JOIN, verify that the
4745 channel key and channel's HMAC are valid. Affected file
4746 irssi/src/silc/core/client_ops.c.
4748 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4750 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4751 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4752 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4754 * Removed channel key rekey task deleting from the function
4755 silc_server_save_channel_key. Affected file silcd/server.c.
4756 Added explicit timeout task context instead that is used to
4757 delete the task if we are registering a new task before the
4758 new task has elapsed.
4760 * When channel key rekey occurs the client library now saves
4761 the old channel key for a short period of time (10 seconds) and
4762 is able to use it in case some is still sending channel
4763 messages encrypted with the old key after the rekey. Affected
4764 file lib/silcclient/[idlist.h|client_channel.c].
4766 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4768 * Added check to the silc_server_new_id_real to not accept
4769 new ID if it is the sender's own ID. Affected file is
4770 silcd/packet_receive.c.
4772 * Assure that we do not announce ourself or the one we've
4773 sending our announcements when we're router and are announcing
4774 servers to our primary router. Affected file silcd/server.c.
4776 * Fixed silc_server_command_identify_check_client to assemble
4777 correct WHOIS packet. It send corrupted WHOIS packet and
4778 caused problem with router to router connections. Affected
4779 file silcd/command.c.
4781 Fixed also silc_server_command_whois_check the same way
4782 as for the IDENTIFY command.
4784 * Added new SilcIDListStatus to the server in the SilcIDListData
4785 structure. The status now includes the current status of
4786 the entry (like registered, resolved etc.). Affected file
4787 silcd/idlist.[ch]. Defined a bunch of different status types
4788 as well. This replaced the old boolean registered field as well.
4790 Added resolve_cmd_ident field to the SilcClientEntry structure
4791 too so that if the entry is for example being resolved so
4792 another command may attach to the same pending command reply
4793 without requiring to resolve the same entry again. This concept
4794 should optimize the WHOIS and the IDENTIFY resolving under
4795 heavy load by taking away unnecessary resolving for entries
4796 that are being resolved already.
4798 Added support for adding multiple pending commands for one
4799 command idenfier. Affected file silcd/command[_reply].[ch].
4801 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4802 before deleting the data. Otherwise the hash table will have
4803 freed data in comparison functions. Affected file is
4804 silcd/command_reply.c.
4806 * Fixed silc_idlist_replace_client_id to add the new entry to
4807 the cache with NULL nickname. Otherwise there will be invalid
4808 memory as the nickname after the nickname is freed. Affected
4809 file silcd/packet_receive.c.
4811 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4812 saved into wrong slots because the previous number of entries
4813 was not taken into account. Affected file silcd/idlist.c.
4814 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4816 * If we are router and we receive JOIN notify to a channel that
4817 does not have any users then notified client is marked as the
4818 channel founder, as it is it. The affected file is
4819 silcd/packet_receive.c
4821 * Added to the extended hash table API's table_del_*ext functions
4822 the destructor as argument too, so that the caller can decide
4823 which destructor to use or whether to use destructor at all.
4824 Affected file lib/silcutil/silchashtable.[ch].
4826 * Fixed ID Cache purging. It actually deleted the entries from
4827 the hash table after the data was freed. The hash table ended
4828 up comparing freed memory. The affected file is
4829 lib/silccore/silcidcache.c.
4831 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4833 * Fixed Irssi SILC client's KILL command's HELP syntax.
4835 * The USERS command now resolves the detailed user information
4836 if the userinfo field is missing. Affected file is
4837 lib/silcclient/command_reply.c.
4839 * Do not print error in silc_file_read if the read file does
4840 not exist. Just silently return NULL. Affected file is
4841 lib/silcutil/silcutil.c.
4843 * Fixed the silc_log_output to not wine about NULL filename
4844 and to not create some bogus " " filename. Affected file is
4845 lib/silcutil/silclog.c.
4847 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4849 * Fixed various printing bugs on the user interface in the
4850 Irssi SILC Client. Minor changes that were forgotten from
4853 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4855 * Fixed the configure.in.pre and the compilation and distribution
4856 environment to support the new autoconf 2.52. That version is
4857 now required to compile the CVS trunk.
4859 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4861 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4862 to generally parse user@fqdn format strings. Affected file
4863 lib/silcutil/silcutil.c.
4865 * Added nickname_format and nickname_force_format fields to the
4866 SilcClientParams structure. The first one defines the format
4867 for the nicknames that the library will enforce if the receives
4868 multiple same nicknames. The second one is boolean value and
4869 can be used to force the library to always enforce the format
4870 to the nicknames regardles whether there are multiple nicknames
4871 or not. This configurable formatting was employed to flexibly
4872 support accessing multiple nicknames from the user interface.
4873 The userinterface can now set the nicknames to what ever format
4874 they prefer. Affected file lib/silcclient/silcapi.h.
4876 Added function silc_client_nickname_format to the file
4877 lib/silcclient/idlist.c. It performs the nickname formatting.
4879 Added new field `hostname´ to the SilcClientEntry context.
4880 It holds the hostname of the client. Affected file is
4881 lib/silcclient/idlist.h.
4883 * Irssi SILC Client sets the nicknames in nick@hostn format.
4884 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4885 irssi/src/silc/core/silc-core.c.
4887 The WHOIS printing now also shows both the real nickname and
4888 the formatted nickname so that user knows how to access the
4889 user if there are multiple same nicknames cached. Affected
4890 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4891 printing formatting too to take the hostname now as a separate
4892 argument. The Affected file is
4893 irssi/src/fe-common/silc/modules-formats.[ch].
4895 * Changed the silc_client_get_clients_local to accept the formatted
4896 nickname as argument. It accepts the real nickname too but the
4897 formatted nickname can be used to find the true entry from
4898 multiple entries. Affected file lib/silcclient/silcapi.h and
4899 lib/silcclient/idlist.c.
4901 * Added nickname_format_parse field to the SilcClientParams.
4902 It is a callback function provided by the application to parse
4903 the nickname out of the formatted nickname string. The library
4904 calls it to get the nickname from the formatted string. Since
4905 the application generally knows better the format of the nickname
4906 string it parses it instead of the library, even though library
4907 encodes the formatted string. If the callback function is not
4908 provided then the library will use the string as is. The
4909 affected file is lib/silcclient/silcapi.h.
4911 * All the nickname strings passed to the client library in
4912 commands are now expected to be formatted nickname strings.
4913 If the command does not support the formatted nickname string
4914 it will assume that the sent string is the actual nickname.
4915 Affected file lib/silcclient/command.c.
4917 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4919 * Added public key authentication support to OPER and SILCOPER
4920 commands in the client library. Affected file is
4921 lib/silcclient/command.c.
4923 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4925 * Changed the get_auth_methdod client operation to be asynchronous.
4926 It can be async if the application resolves the authentication
4927 method from the server during the negotiation. Added new
4928 SilcGetAuthMeth completion callback that the application will
4929 call after resolving the authentication method.
4931 Added function silc_client_request_authentication_method that
4932 the application can use to resolve the authentication method
4933 from the server. Added also SilcConnectionAuthRequest callback
4934 that the library will call after the server has replied. The
4935 application can call this function if it does not know the
4936 current authentication method.
4938 Affected files are lib/silcclient/client.c and
4939 lib/silcclient/silcapi.h.
4941 * The Irssi SILC client now automatically resolves the authentication
4942 method incase any configuration information is not present (and
4943 currently there never is). The affected file is
4944 irssi/src/silc/core/client_ops.c.
4946 * Fixed public key authentication from the client library.
4947 Affected file lib/silcclient/protocol.c. Changed also the
4948 protocol specification about the public key authentication in
4949 the connection authentication protocol. The actual data to be
4950 signed is now computed with a hash function before signing.
4952 * Fixed the public key authentication from the server as well.
4953 Affected file silcd/protocol.c.
4955 * Removed the mlock()'s from the memory allocation routines.
4956 Affected file lib/silcutil/silcmemory.c. The ./configure does
4957 not check anymore for the mlock(). Affected file is
4960 * Fixed USERS command in server to allow the execution of the
4961 command for private and secret channels if the client sending
4962 the command is on the channel. Affected file silcd/command.c.
4964 * Fixed silc_client_get_clients_local to return the clients
4965 count correctly. It could return wrong value. Affected file
4966 lib/silcclient/idlist.c.
4968 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4970 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4971 types. The assembler optimizations seemed not to like 64-bit
4972 data types. The assmebler optimizations thus are now enabled
4973 also for BSD systems as opposed to only enable them for Linux.
4975 * Do not check for threads at all on BSD systems. Affected
4976 file configure.in.pre.
4978 * Removed -n and -h options from the Irssi SILC Client since
4979 they are not used in silc.
4981 * Fixed the prime generation to assure that the first digit
4982 of the generated random number is not zero since our conversion
4983 routines does not like number strings that starts with zero
4984 digit. If zero digit is seen the random number is regenerated.
4985 This caused some corrupted RSA keys when the zero first digit
4986 was met. Affected file lib/silcmath/silcprimegen.c.
4988 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4990 * Fixed WIN32 configuration in the ./configure script.
4991 Fixed to include xti.h on environments that has it.
4992 Patches by Carsten Ilchmann and andrew.
4994 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4996 * Changed the silc_id_create_client_id to be collision
4997 resistant. It is now assured that there cannot be created
4998 two same client ID's. I suspect that some weird bugs in
4999 the server were actually caused by duplicate Client IDs.
5000 Affected file silcd/serverid.[ch]. A router receiving
5001 new ID now also assures and informs the sending server
5002 if the ID caused collision.
5004 * Changed the silc_id_create_channel_id to also assure that
5005 there are no collisions.
5007 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5009 * Statement about ignoring the Mutual Authentication flag when
5010 performing rekey with PFS was a bit misleading. It is ignored
5011 if it was set in the initial negotiation, it cannot be even
5012 set in the rekey. Fixed in the ke-auth draft. Started the
5013 new versions of the protocol drafts in the doc/.
5015 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5017 * Fixed a bug in silc_client_command_identify_save when saving
5018 new channel information. The channel name was no duplicated
5019 and caused crash on exit. Affected file is
5020 lib/silcclient/command_reply.c.
5022 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5024 * Fixed the getkey command handling in the server. Send just
5025 empty OK reply to the sender if the key could not be fetched
5026 (but everything else was ok, like the key just was not available).
5027 Changed the public key parameter to optional in the protocol
5028 specs so that empty OK reply can be sent. Affected file
5031 Added a message to Irssi SILC client to tell to user if the
5032 server did not return a public key.
5034 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5036 * Fixed a channel key regeneration bug. It registered new
5037 timeout tasks exponentially until all system resources were
5038 used. Affected file silcd/server.c.
5040 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5042 * Added the SILC Document generator to the scripts/silcdoc.
5043 It can be used to generate the Toolkit Reference Manual out
5044 of the source tree. Internally it will also use the RoboDoc
5045 generator now imported in util/robodoc.
5047 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5049 * Added couple of return's in rekey protocol if error orccurred
5050 during the protocol. The execution must be terminated.
5051 Affected file silcd/protocol.c. Also, terminate the protocol
5052 always with timeout.
5054 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5056 * The client's Client ID was created initally from the wrong
5057 nickname (it could have been in format nick@host) in the
5058 silc_server_new_client. Affected file silcd/packet_receive.c
5060 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5062 * Added some SILC_LOG_ERROR's to various error conditions
5063 if client could not be added to ID cache. Affected files
5064 silcd/packet_receive.c and silcd/server.c.
5066 * When client's sock->user_data is freed, NULL also the
5067 client->router and client->connection pointers. Added check
5068 for these pointers being NULL to various places around the
5069 code. Affected file silcd/server.c.
5071 * Added client->data.registered == TRUE checks to various
5072 places around the code to assure that unregistered client's
5073 are not handled when it is not allowed. Affected file
5076 * Added `bool registered' fields to all
5077 silc_idlist_[server|client]_get_* routines to indicate whether
5078 the fetched client needs to be registered or not. Affected
5079 file silcd/idlist.[ch].
5081 * Add your own entry as registered to the ID cache in the
5082 server. Affected file server.c.
5084 * Fixed a bug in silc_server_new_server. The SilcServer was
5085 set as the new server's context instead of SilcServerEntry.
5086 This naturally caused some weird bugs.
5088 * Added "updated" field the SilcChannelEntry which indicates
5089 the time since the channel entry was last accessed. This
5090 can be used to determine whether it is necessary to
5091 announce the channel after backup resuming protocol.
5092 Affected files silcd/idlist.[ch].
5094 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5096 * Do not delete the channel rekey task when adding it
5097 for in silc_server_create_channel_key.
5099 * Changed the silc_server_create_channel_key to return
5100 TRUE or FALSE to indicate the success of the channel key
5103 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5105 * Fixed MSVC++ project files and added missing files to
5106 Makefiles under win32/.
5108 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5110 * Do not add TCP_NODELAY flag if the operating system
5111 does not have it defined. Affected files are
5112 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5114 * Fixed buffer overflow from Irssi SILC Client. Affected
5115 file irssi/src/fe-common/core/themes.c.
5117 * Fixed double free in client library in the file
5118 lib/silcclient/client.c when disconnecting from server.
5120 * Applied double free patch from cras to Irssi SILC client.
5121 Affected files irssi/src/core/[modules/expandos].c
5123 * Fixed the disconnection handling to Irssi SILC Client.
5124 The application must call silc_client_close_connection
5125 in ops->connect client operation in case of failure of
5126 the connection. Affected file is
5127 irssi/src/silc/core/client_ops.c.
5129 * Do not set sock->protocol to NULL in the function
5130 silc_client_close_connection after executing the protocol's
5131 final callback since the sock might not be valid anymore.
5132 Affected file lib/silcclient/client.c.
5134 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5136 * Do not enable SILC_THREADS if the linking with libpthread
5137 did not happen. Affected file configure.in.pre.
5139 * Added notion to protocol specification that server must
5140 verify the sent authentication payload with CMODE when
5141 setting the channel founder key. Implemented it to the
5142 server. Affected file silcd/command.c.
5144 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5146 * Added _EXTRA_DIST SILC distribution variable to the
5147 distributions file. It is used to conditionally add extra
5148 files or directories to the specific distribution. Affected
5149 files ./prepare, Makefile.am.pre and distributions.
5151 Removed the `_' from the start of the distribution names.
5154 * Added README.WIN32 for instructions to compile the Toolkit
5157 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5159 * Fixed a double free in disconnection in the server. Affected
5160 file is silcd/server.c.
5162 * Fixed the lib/silcske/groups.c to work now also with GMP
5163 MP library. The string conversion did not work when using
5164 specific base and the base is indicated in the string as well.
5166 * Created win32/ directory which now includes MSVC++ specific
5167 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5168 It will appear only in the toolkit distribution
5170 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5172 * Changed the key material distribution function in case when
5173 the hash output is too short. The data is now concatenated
5174 a bit differently than it used to. Made the change to the
5175 SKE protocol specification.
5177 * Added better GMP detection to configure.in.pre. A patch
5180 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5182 * Fixed a minor bug in SKE that might cause some problem on
5183 some platforms. Affected file lib/silcske/silcske.c.
5185 * Added the cookie checking for initiator in the SKE. It checks
5186 that the responder returns the sent cookie unmodified. The
5187 affected file is lib/silcske/silcske.c. Added new SKE
5188 error type INVALID_COOKIE that can be sent during the
5189 negotiation. Fixed some memory leaks as well.
5191 * Added the "invalid cookie" error message to Irssi SILC client's
5194 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5196 * Added `task_max' field to the SilcClientParams to indicate
5197 the maximum tasks the scheduler can handle. If set to zero,
5198 default values are used. Affected file lib/silcclient/silcapi.h.
5200 * Fixed memory leaks in silc_client_close_connection. Affected
5201 file lib/silcclient/client.c.
5203 * Added silc_client_del_client_entry to client library to free
5204 all memory of given client entry. Affected file is
5205 lib/silcclient/idlist.[ch].
5207 * Added new functions silc_client_del_channel and
5208 silc_client_del_server to delete channel and server entries.
5209 Affected file lib/silcclient/[silcapi.h/idlist.c].
5211 * Removed silc_client_del_client_by_id from silcapi.h.
5213 * Fixed the INFO command to return the server's own info
5214 correctly when querying by Server ID. Affected file is
5217 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5219 * Removed the non-blocking settings in WIN32 code in the
5220 silc_sock_[read/write] and added SleepEx instead. Affected
5221 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5222 of input data is now checked with FIONREAD and ioctlsocket.
5224 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5226 * Call silc_schedule_task_del_by_context in the
5227 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5228 Affected file lib/silccore/silcprotocol.c.
5230 * Call silc_protocol_cancel for active protocols in the
5231 silc_server_close_connection if the funtion
5232 silc_server_free_sock_user_data has not been called.
5233 Affected file silcd/server.c.
5235 * Generic tasks cannot be deleted using the del_by_fd
5236 task deleting function since generic tasks does not match
5237 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5239 * Added a notion to SILCOPER help file that the SILCOPER works
5240 only on router server, not on normal server.
5242 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5244 * Added for WIN32 support for the new scheduler as well.
5245 Affected file lib/silcutil/win32/silcwin32schedule.c.
5247 * Fixed the SHA1 implementation to work on various platforms.
5249 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5251 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5252 API. It is part of the scheduler now. Everything else is
5253 as previously but some functions has changed their names.
5254 Checkout the lib/silcutil/silcschedule.h for the interface.
5255 Updated all applications to use the new interface. Affected
5256 files are lib/silcutil/silcschedule.[ch].
5258 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5260 * Found a bug in the SKE implementation. The HASH value,
5261 specified by the protocol, was not computed correctly. The
5262 public key of the responder was not added to the computation
5263 even though it is mandatory. Affected file lib/silcske/silcske.c.
5264 This unfortunately causes incompatibilities with older
5265 clients and servers.
5267 * Added WIN32 specific network init and uninit functions:
5268 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5269 the Winsock2. Affected file lib/silcutil/silcnet.h and
5270 lib/silcutil/win32/silcwin32net.c.
5272 * Set the socket always to nonblocking mode on WIN32 after
5273 reading data or writing data. Affected file is
5274 lib/silcutil/win32/silcwin32sockconn.c.
5276 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5278 * Fixed various compilation problems under WIN32. Affected
5279 files lib/silcutil/win32/silcwin32thread.c and
5280 lib/silcutil/win32/silcwin32schedule.c.
5282 * Removed all _internal.h #includes from public header
5283 files. Internal headers must never be included from
5286 Removed also the lib/silcske/payload_internal.h file.
5288 * All include files that may be needed (public and some others
5289 included by the public headers) by application developers are
5290 now copied to the ./includes directory. It does not copy any
5291 internal headers. Affected file Makefile.defines.pre and all
5292 Makefile.am's under lib/ and subdirs.
5294 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5296 * Do not change the ~/.silc directory's permissions automatically.
5297 Affected file irssi/src/silc/core/clientutil.c.
5299 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5301 * Do not cancel the protocol in silc_server_close_connection
5302 it might cause recursion. Now cancelled in the function
5303 silc_server_free_sock_user_data. Affected file silcd/server.c.
5305 * Fixed the silc_server_remove_clients_by_server to regenerate
5306 the channel keys correctly finally. Added also new function
5307 silc_server_remove_clients_channels to actually do it.
5308 Affected file silcd/server.c.
5310 * Fixed the silc_server_new_channel to not crash by giving
5311 wrong router to the new channel. Affected file is
5312 silcd/packet_receive.c.
5314 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5316 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5317 which is given as argument to the silc_client_alloc now.
5318 It can be used to configure the client and set various parameters
5319 that affect the function of the client.
5321 * The USERS command in server did not check whether the channel
5322 is private or secret. Affected file silcd/command.c.
5324 * Added new argument to the USERS command in protocol specification.
5325 The USERS command now can take the channel name as argument
5326 as well. Added support for this in client and server and
5327 updated the protocol specs.
5329 * Completed the GETKEY command in client. It can be now used
5330 to fetch also servers public key not only some clients.
5331 Affected files lib/silcclient/command[_reply].c.
5333 * Added silc_client_get_server to return server entry by the
5334 server name. Affected files lib/silcclient/silcapi.h and
5337 * Redefined the IDENTIFY command in protocol specification to be
5338 more generic. It now can be used to query information about
5339 any entity in the SILC Network, including clients, servers and
5340 channels. The query may be based either the entity's name
5341 or the ID. Added support for this in both client and server.
5343 Affected files silcd/command.c and lib/silcclient/command.c
5344 and command_reply.c.
5346 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5347 the _from_client and _from_server functions. Affected file
5350 * Added silc_client_get_channel_by_id_resolve to the file
5351 lib/silcclient/silcapi.h to resolve channel information by
5352 its ID. Added also silc_client_get_channel_by_id that
5353 does not resolve it from the server.
5355 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5357 * Added SilcServerEntry context into the client library
5358 to represent one server. The INFO command now allocates
5359 these to save the resolved server info. For now on the
5360 client library will also keep information about servers,
5361 connected and resolved with INFO.
5363 The INFO command now allocates the SilcServerEntry context
5364 and saves the server info there. The COMMAND_REPLY in
5365 the INFO now returns the parameters to application in
5366 same order as defined in the protocol specification.
5368 The entries are cached in the client->server_cache.
5370 * The INFO command is now issued after received the Client ID
5371 from the server. Affected file lib/silcclient/client.c.
5373 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5374 to the application as the mode changer might be server.
5375 It is guaranteed that NULL is not returned anymore to the
5376 application. Affected file lib/silcclient/client_notify.c.
5378 The ID Type is now also passed to the application so that
5379 it can check whether the returned entry is SilcClientEntry
5382 Added new function silc_client_get_server_by_id to return
5383 the server entry by ID. Affected files are the
5384 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5386 * Do not create the channel in the Irssi SILC Client when issuing
5387 the JOIN command but when received the sucessful JOIN command
5388 reply. Otherwise the channel might get created even though we
5389 could not join it. The Affected file is
5390 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5392 * Fixed a channel joining bug in router. The router must also
5393 check the channel modes, invite and ban lists etc. when serving
5394 the JOIN command sent by normal server. Affected file is
5395 silcd/command.c. The router now resolves the client's
5396 information from the server who sent the JOIN command if it
5397 does not know it, and processes the JOIN command only after
5400 * Changed the SilcCommandCb to take new argument; void *context2.
5401 Affected file lib/silccore/silccommand.h
5403 The second argument in the command callbacks in the server now
5404 includes the SilcServerCommandReplyContext if the command was
5405 called as pending command callback from the command reply.
5406 Otherwise it is NULL. When called as pending the status of the
5407 command reply will be checked and if it was erronous the
5408 error will be sent to the original sender of the command.
5409 This way the client always receives the error messages even
5410 though the server was actually the one who received the error
5411 when it resent the command to router, for example. Affected
5412 files silcd/command[_reply].[ch].
5414 * Fixed sending WHOWAS command's error message to client if
5415 the requested client could not be found. It was missing.
5418 * Changed the CMODE and CUMODE commands reply arguments in the
5419 protocol specification. The Channel ID is now sent in both
5420 of the commands to identify the channel. Implemented this
5421 new feature to the client and server. Affected files
5422 lib/silcclient/command_reply.c and silcd/command.c.
5424 * Made better checks for invite and ban lists in the JOIN
5425 command in server. Affected file silcd/command.c.
5427 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5429 * The server now performs the incoming host IP/DNS lookup
5430 using the silc_socket_host_lookup and thus does not block
5431 the server anymore. Affected file silcd/server.c.
5433 * Completed the multi-thread support for SILC Scheduler in
5434 the lib/silcutil/silcschedule.c.
5436 * Fixed the configure.in.pre to detect the pthread correctly
5439 * Fixed a deadlock in silc_task_queue_wakeup in the file
5440 lib/silcutil/silctask.c.
5442 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5444 * Added new function silc_schedule_wakeup that is used in
5445 multi-threaded environment to wakeup the main thread's
5446 schduler. It needs to be used when a thread adds a new task
5447 or removes a task from task queues. After waking up, the
5448 scheduler will detect the task queue changes. If threads
5449 support is not compiled in this function has no effect.
5450 Implemented the wakeup mechanism to both Unix and WIN32
5451 systems. Affected files are lib/silcutil/silcschedule.[ch],
5452 lib/silcutil/unix/silcunixschedule.c and the
5453 lib/silcutil/win32/silcwin32schedule.c.
5455 * Added new function silc_task_queue_wakeup to wakeup the
5456 scheduler by the specified task queue. Affected file
5457 lib/silcutil/silctask.[ch].
5459 * The silc_socket_host_lookup_start now wakes up the scheduler
5460 after adding the timeout task. Affected file is
5461 lib/silcutil/silcsockconn.c.
5463 * The silc_socket_host_lookup is synchronous now if the threads
5464 support is not compiled in. However, the callback is still
5465 called asyncronously through the scheduler, anyway. Affected
5466 file lib/silcutil/silcsockconn.c.
5468 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5470 * Added new function silc_socket_host_lookup to perform
5471 asynchronous IP and FQDN lookups for the socket connection.
5472 Affected files lib/silcutil/silcsockconn.[ch].
5474 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5476 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5477 that may or may not compile the mutex support in.
5479 Changed the silc_mutex_alloc interface. It allocates the
5480 mutex now to the sent pointer and returns TRUE or FALSE.
5482 Affected file lib/silcutil/silcmutex.h.
5484 * Wrote the SILC Task Queue interface to support multi-threads.
5485 Affected file lib/silcutil/silctask.[ch].
5487 * Wrote the SILC Scheduler to support multi-threads. Affected
5488 file lib/silcutil/silcschedule.c.
5490 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5492 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5493 in lib/silcutil/win32/.
5495 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5497 * Defined SILC Mutex API and SILC Thread API and implemented
5498 them for Unix. Affected files are
5499 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5500 lib/silcutil/unix/silcunixmutex.c and
5501 lib/silcutil/unix/silcunixthread.c.
5503 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5505 * Fixed the silc_server_remove_clients_by_server's channel
5506 key re-generation. The hash table handling was incorrect
5507 and would not work with many channels. Affected file is
5510 * Fixed some memory leaks around the server code.
5512 * Rewrote the silc_server_get_users_on_channel to support IPv6
5513 based Client ID's. Affected file silcd/server.c.
5515 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5516 specification. However, a separate document must be written
5517 to define the detailed signing procedure and the payload
5518 associated with the flag. Defined the flag to the
5519 lib/silccore/silcchannel.h as well.
5521 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5523 * Changed the dynamic tables to static size tables in the
5524 lib/silccrypt/silchmac.c.
5526 * Removed GCC dependencies from the code. A patch by cras.
5528 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5530 * Do not show the error "Error receiving packet bla bla"
5531 in server if it really was not an error (-2 means that reading
5532 is pending). Affected file silcd/server.c.
5534 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5536 * Fixed a possible crash in silc_server_remove_clients_by_server
5537 in silcd/server.c. Fixed there also some memory leaks.
5539 * Fixed the silc_idlist_replace_client_id. It could replace
5540 wrong key in the hash table. Affected file silcd/idlist.c.
5542 * Do not check whether there are global users on the channel
5543 if the channel->global_users is FALSE. Affected functions
5544 silc_server_remove_from_one_channel and
5545 silc_server_remove_from_channels in silcd/server.c. Also,
5546 do not check if the removed client is local as we can be
5547 sure that global client was not removed from the channel
5548 and checking for global users is not needed.
5550 * The silc_server_remove_clients_by_server now re-generates
5551 the channel keys correctly for those channels that had
5552 clients removed from them. Affected file silcd/server.c.
5554 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5556 * Found the reason of random crashes in the server. We weren't
5557 ignoring the SIGPIPE signal (which can be sent in write())
5558 and it crashed the server. Affected file silcd/silcd.c.
5560 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5562 * Assure that sock->user_data is not NULL in the function
5563 silc_server_packet_send in silcd/packet_send.c.
5565 * Disconnect the remote connection if it could not be added
5566 to any ID lists in the server. The affected file is
5569 * Check in silc_server_packet_send[_real/dest] that the
5570 socket is not disconnecting and ignore the data if it is.
5571 Affected file silcd/packet_send.c.
5573 * Define inline to __inline on native WIN32 compilation.
5574 Affected file includes/silcwin32.h.
5576 * Added some explicit type casts for inline code since MSVC
5577 require them. Affected files lib/silcutil/silcbuffer.h,
5578 lib/trq/silcdlist.h and lib/trq/silclist.h.
5580 * Print warning in log files from now on if the packet
5581 decryption fails. Affected file silcd/server.c.
5583 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5585 * Changed the `say' client operation's interface to accept
5586 new `type' argument to indicate the type of the message sent
5587 by the library. The application may filter the library's
5588 messages according the type. The affected file is the
5589 lib/silcclient/silcapi.h.
5591 * Added two new functions to lib/silcclient/silcapi.h:
5592 silc_client_del_client and silc_client_del_client_by_id.
5593 Affected file lib/silcclient/idlist.c.
5595 * Moved the clientincludes.h from includes/ to silc/ and
5596 serverincludes.h from includes/ to silcd/.
5598 * The modes for the CMODE and CUMODE are now passed as
5599 uint32 for application with COMMAND_REPLY. The affected
5600 file is lib/silcclient/command_reply.c.
5602 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5604 * /WHOIS without arguments shows client's own information.
5605 Affected file lib/silcclient/command.c.
5607 * Changed PING to not accept any arguments. The specs
5608 says that client can ping only the connected server so
5609 requiring an argument is not needed. Affected file is
5610 lib/silcclient/command.c.
5612 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5614 * Fixed a fatal bug in private message sending and reception
5615 encryption and decryption when using private message keys.
5616 The implementation was incorrect and did not follow the
5617 specification. It causd that some of the message were
5618 lost since it did not use the sending and receiving keys
5619 as the protocol suggests. This has been fixed and will cause
5620 incompatibilities with older clients when sending private
5621 message encrypted with private message keys. Affected files
5622 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5623 and various other in Irssi SILC Client.
5625 Added `responder' boolean argument to the functions
5626 silc_client_add_private_message_key[_ske] to indicate when
5627 the key is added as responder or initiator of the key
5630 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5632 * Removed the silc_ske_check_version function and created
5633 a SilcSKECheckVersion callback. Added also a function
5634 silc_ske_set_callbacks that is now used to set all SKE
5635 callbacks. The callback functions are not given to
5636 the SKE functions anymore, but this function is used to
5639 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5641 * Added `silc_version' argument to the silc_client_alloc
5642 to define the version of the application for the library.
5643 The library will use the version string to compare it
5644 against the remote host's (usually a server) version
5645 string. Affected file lib/silcclient/silcapi.h
5647 * Added the KE protocol context to Key Agreement context
5648 in client library so that we can abort the SKE if it
5649 is in process when we get timeout. Affected file is
5650 lib/silcclient/client_keyagr.c.
5652 * Do not resolve the client ID forever if it returns in the
5653 first time that such client does not exist. This was done
5654 for example with private message. Affected file is
5655 lib/silcclient/client_prvmsg.c.
5657 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5659 * Do not add regex.h for WIN32. The affected file
5660 includes/silcincludes.h.
5662 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5663 not work yet 100%. It generates the DLL's automatically
5664 when compiling with --with-win32 under cygwin.
5666 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5668 * lib/contrib/regex.c is not compiled on WIN32.
5670 * Added silc_net_get_socket_opt function to the
5671 lib/silcutil/silcnet.h.
5673 * Added includes/silcwin32.h for WIN32 specific includes
5676 * Do not use ptime structure or any of the posix process
5677 functions on WIN32 in lib/silccrypt/silrng.c.
5679 * Added silc_gettimeofday to provide generic function
5680 for struct timeval on all platforms. Added the function
5681 to lib/silcutil/silcutil.h.
5683 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5685 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5686 library as they clearly belong there. As a plus side we
5687 can make the actual socket connection routines platform
5690 Added also new generic function silc_socket_read and
5691 silc_socket_write (that used to be silc_packet_[read/write].
5692 The implementation of these are platform specific.
5694 * Added WIN32 specific routines of silc_socket_[read/write]
5695 to lib/silcutil/win32/silcwin32sockconn.c.
5697 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5699 * Added preliminary support for native WIN32 compilation under
5700 cygwin (using the -mno-cygwin option for GCC) to the
5701 ./configure.in.pre. The --with-win32 now prepares the
5702 compilation for native WIN32.
5704 * Rewrote the SILC Scheduler interface in the file
5705 lib/silcutil/silcschedule.h. The scheduler is now context
5706 based and does not have anymore any global static scheduler.
5707 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5708 and created lib/silcutil/win32 directory for WIN32 based
5711 * Added Unix specific network routines to the
5712 lib/silcutil/unix/silcunixnet.c and the old
5713 lib/silcutil/silcnet.c includes now only generic routines.
5715 Added WIN32 specific network routines to the
5716 lib/silcutil/win32/silcwin32net.c.
5718 * Added Unix specific utility functions from the
5719 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5721 * Added WIN32 SILC Scheduler to the file
5722 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5725 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5727 * Do not handle JOIN notify in the server if the target client
5728 is not registered (idata->registered == FALSE). The affected
5729 file is silcd/packet_receive.c.
5731 * Update the nickrec->founder in event_cumode in the Irssi SILC
5732 client. Affected file irssi/src/silc/core/silc-channels.c.
5734 * Fixed the CUMODE_CHANGE notify handling in the server when
5735 server and router are announcing their clients on channels.
5736 Now the mode changes are saved and notified correctly. The
5737 affected file is /silcd/packet_receive.c.
5739 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5740 They really did not replace the cache entry in the ID Cache.
5741 Now they do that. Affected file silcd/idlist.c.
5743 * Fixed the KICK notify handling in the Irssi SILC client to
5744 update the channel records so that the kicked client does not
5745 appear to be on the channel. The affected file is
5746 irssi/src/silc/core/silc-channels.c.
5748 * Always update the conn->current_channel when executing command
5749 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5751 * Fixed the KILL notify handling in Irssi SILC client to remove
5752 the killed client on all channels.
5754 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5756 * Fixed the silc_parse_command_line to remove extra spaces
5757 from the start and end of the arguments. Affected file is
5758 lib/silcutil/silcutil.c.
5760 * Cancel and free any active protocol in the function
5761 silc_server_close_connection. Affected file silcd/server.c.
5763 * Cancel and free any active protocol in the function
5764 silc_client_close_connction. Affected file is
5765 lib/silcclient/client.c.
5767 * Do not execute the KILL command for clients that are in
5768 history (ie. they are not in the network). Affected file is
5771 * Fixed KILL notify handling, client does not crash anymore.
5772 Affected file irssi/src/silc/core/silc-channels.c.
5774 * Reduced the default packet buffer size from 2048 to 1024 in
5775 lib/silccore/silcpacket.c.
5777 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5778 counter to the SKE context that is incresed when the SKE library
5779 performs async operation outside the library. If the outside
5780 process frees the SKE context and FREED status will be set
5781 and the library will detect after the sync operation that the
5782 libary is freed. The affected files are
5783 lib/silcske/silcske[_status].[ch].
5785 * Resolve the client entry information in the function
5786 silc_client_channel_message to assure that NULL pointer is not
5787 passed as client entry to the application. */
5789 * Fixed the task timeout calculation to assure that there is
5790 never negative timeouts. The affected file is
5791 lib/silcutil/silcschedule.c.
5793 * Fixed the channel user mode notification sending in server.
5794 It was sent point-to-point to the router (or to server by router)
5795 but it needs to be destined to a channel. The routines now
5796 supports sending the channel user mode notifys to the channels
5797 when announcing clients and channels. Affected files are
5798 silcd/server.c and silcd/packet_receive.c.
5800 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5801 It did not actually replace the old channel entry in the cache.
5802 Affected file lib/silcclient/client_notify.c.
5804 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5806 * Fixed a possible crash in silc_packet_send_prepare. It now
5807 assures always that there is enough space in the buffer and
5808 at the tail area of the buffer (for MAC).
5810 Fixed the inbound buffer reallocation in silc_packet_read.
5811 It was old code and did not handle the reallocation correctly.
5814 The affected file is lib/silccore/silcpacket.c.
5816 * Fixed buffer overflow in silc_parse_nickname in the file
5817 lib/silcutil/silcutil.c.
5819 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5821 * make install generates new server keys only if there is not
5824 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5826 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5827 Added check that if the NOREPLY is set then we will not send
5828 the away message. This avoids infinite loop of away messages
5829 if both clients are away. The affected file is
5830 lib/silcclient/client_prvmsg.c.
5832 * Fixed client crash if /NICK was given without arguments.
5833 Affected file lib/silcclient/command.c.
5835 * Server does not send the invite list in INVITE command back
5836 to the client if the list was not altered. Added this notion
5837 to the protocol spec as well. Affected file silcd/command.c.
5839 Fixed possible crash in INVITE command by checking the
5840 value of silc_server_get_client_route command.
5842 * Fixed the INVITE notify type handling. The arguments are now
5843 taken in correct order and client does not crash. The affected
5844 file is irssi/src/silc/core/silc-channels.c.
5846 Removed the "Inviting xxx to channel" message from the
5847 client library away and let the application handle it.
5848 Affected file lib/silcclient/command.c. Added that message
5849 to Irssi SILC client's message formats.
5851 * Fixed CMODE command crash in client. It now checks the
5852 amount of arguments correctly and does not crash. The affected
5853 file is lib/silcclient/command.c.
5855 * Do not create new channel automatically in silc_channels_join
5856 but check whether the channel by that name already exists.
5857 Affected file irssi/silc/core/silc-channels.c.
5859 * Do not send the SERVER_SIGNOFF to router if the disconnected
5860 entity was the router. Affected file silcd/server.c.
5862 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5863 SILC client as it was missing from there.
5865 Added the handling of the KICK notify to the Irssi SILC client
5866 as it was missing. Added "you have been kicked" message to
5867 Irssi SILC client's message modules formats.
5869 Added the handing of the KILL notify to the Irssi SILC client
5870 as it was missing. Added the kill message module formats
5873 The affected file is irssi/src/silc/core/silc-channels.c.
5875 * The router did not save the channel mode the server announced.
5876 Affected file silcd/packet_receive.c.
5878 * Fixed a possible crash in INFO command in server. If the
5879 server did not provide the server info it crashed. Affected
5880 file silcd/command.c.
5882 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5884 * Fixed the GETKEY command in the server to check also the
5885 global list. Otherwise the GETKEY would not work correctly
5886 in normal SILC server. Affected file silcd/command.c.
5888 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5890 * Fixed GETKEY crash, it crashed if the command did not succseed.
5892 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5894 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5895 is now real and not just an macro interface to GMP.
5897 Removed the entire GMP from the source tree and imported new
5898 NSS MPI library instead. Reason for removing GMP is that it is
5899 extremely large and compiles extremely slow. The NSS MPI
5900 is only a few files and compiles in less than 10 seconds.
5901 The speed is also about the same as GMP. The MPI is imported
5902 to lib/silcmath/mpi.
5904 If the system has GMP installed we will still use the GMP.
5905 If it is not then the NSS MPI will be compiled.
5907 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5909 * Merged a long nickname (127 characters long) crash bugfix from
5910 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5912 * Merged a freed memory reference bugfix from Irssi CVS tree.
5913 Affected file irssi/src/core/commands.c.
5915 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5917 * Added the server's public key sving and verification to the
5918 server when performing the SKE. This was missing and the
5919 remote server's (or router's) public key was accepted without
5920 checking whether we have it previously or trust it at all.
5921 Affected file silcd/protocol.c.
5923 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5925 * Check in the silc_server_timeout_remote if protocol is active
5926 and make sure that the protocol's final callback is called so
5927 that all memory if freed. Affected file silcd/server.c.
5929 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5931 * silc_server_whois_send_reply crashed the server if the nickname
5932 was 127 characters long. Affected file silcd/command.c.
5934 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5936 * Added sanity check to the silc_server_new_client. If the hostname
5937 is provided inside username then check that the provided hostname
5938 really is the same as the resolved one. If the hostname was not
5939 resolved then check it from the public key. Affected file is
5940 silcd/packet_receive.c.
5942 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5943 if the server disconnected us and the connection is not valid
5944 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5946 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5947 the library to the lib/silcutil/silcutil.[ch].
5949 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5951 * Close log file after open. Affected file
5952 lib/silcutil/silclog.c.
5954 * Check whether sock == NULL in silc_client_send_packet and return
5955 if it is. Affected file lib/silcclient/silcclient.c.
5957 * Check rec->entry == NULL in the Irssi SILC Client before
5958 sending the channel message. Affecte file is
5959 irssi/src/silc/core/silc-servers.c.
5961 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5963 * Merged a splitted window bugfix from Irssi CVS tree. The
5964 affected file is irssi/src/fe-text/textbuffer-view.c.
5966 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5967 It did not print nickname.
5969 * Improved the distributions system a bit.
5971 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5973 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5974 irssi/src/fe-text/gui-window.c.
5976 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5977 to in-active server. The affected file is
5978 irssi/src/silc/core/client_ops.c.
5980 * Resolve the client in USERS command reply if the entry does
5981 not have username resolved. The affected file is
5982 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5983 command to WHOIS command to really resolve stuff. The USERS
5984 is not used any more in any critical section so WHOIS can
5985 be used even though it might be slower than IDENTIFY.
5987 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5990 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5992 * Changed the protocol API a bit more consistent in the
5993 lib/silccore/silcprotocol.[ch].
5995 * Changed the following headers to ROBODoc format:
5997 lib/silccore/silcpayload.h
5998 lib/silccore/silcprotocol.h
5999 lib/silccore/silcsockconn.h
6001 All core library headers are now formatted.
6003 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6005 * Fixed a bug in Irssi SILC client; do not show that you are
6006 server/router operator if you really are not. Affected file is
6007 irssi/src/silc/core/client_ops.c.
6009 * Renamed silc_command_free_payload to silc_command_payload_free.
6010 Affected file lib/silccore/silccommand.h
6012 * Added silcmath.h to include the prototoypes of various routines
6013 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6016 * Changed the following headers to ROBODoc format:
6018 lib/silccore/silcchannel.h
6019 lib/silccore/silccommand.h
6020 lib/silccore/silcid.h
6021 lib/silccore/silcidcache.h
6022 lib/silccore/silcmode.h
6023 lib/silccore/silcnotify.h
6024 lib/silccore/silcpacket.h
6025 lib/silcmath/silcmath.h
6027 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6029 * Added checking to the server code not to start the server if
6030 ciphers and stuff are not configured properly. Affected files
6031 silcd/serverconfig.[h] and silcd/server.c.
6033 * Changed the layout of the header files of the public interfaces
6034 in the SILC libraries. The new layout supports ROBODoc
6035 documentation tool (and some others) so that it is easy to create
6036 a library reference manual. All the other headers and source
6037 code must still follow the CodingStyle document. Also source
6038 code must not include these ROBODoc stuffs, only the headers.
6039 Furthermore, all public interface headers must now be named
6040 by using `silc' prefix, example: silcapi.h, silccipher.h.
6041 Some files were renamed due to this. All the other headers
6042 must not be used as public interfaces. I will update the
6043 CodingStyle document later. Changed following headers, so far:
6045 lib/silcclient/silcapi.h
6046 lib/silccore/silcauth.h
6047 lib/silccore/silcprivate.h
6048 lib/silccrypt/silcdh.h
6050 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Removed silc_client_packet_send_flush from the client library
6055 as it is not needed. Affected file lib/silcclient/client.[ch].
6057 * Added printing of message of unresolved authentication method
6058 to the Irssi SILC client. Added it to the module formats.
6059 Removed the same message from the client library.
6061 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6063 * Added new distribution feature, DISTLABEL. Every distribution
6064 can define own preprocessor label that can be used in the
6065 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6066 file distributions, acconfig.h.pre and prepare.
6068 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6070 * Added Makefile.defines_int to include the actual definitions
6071 for Makefile.defines.in. Tested the new distribution system,
6072 created distributions and tested installation.
6074 * Added AWAY message printing to the Irssi SILC client. Added
6075 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6077 * Added SCONNECT command to call the SILC's CONNECT command.
6078 Cannot use CONNECT directly since Irssi uses that internally.
6079 Affected file irssi/src/silc/core/silc-servers.c.
6081 Added ACTION local command. It is same as ME command but takes
6082 the channel as mandatory argument.
6084 Rewrote some of the Irssi's help files to suite for SILC
6087 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6089 * Added Makefile.defines[.in] that should for now on be included
6090 in all Makefile.am file in the source tree. That file includes
6091 all common compilation definitions for SILC source tree.
6093 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6095 * Minor changes to the ./prepare script to change the package
6096 name according the distribution name to the configure.in.
6098 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6100 * Created new distribution system. Added file `distributions'
6101 that defines all the distributions that can be created out of
6102 the SILC source tree. The ./prepare script now reads that
6103 file to determine how to prepare the distributions. The
6104 first argument to the ./prepare is the name of the distribution
6105 and second is the version of the distribution. If given
6106 without arguments it creates the default (toolkit) distribution
6107 with the default version (defined in ./prepare).
6109 All Makefile.am files that are subject to the distributions
6110 are now named as Makefile.am.pre. These are ./Makefile.am
6111 and lib/Makefile.am. Others may be changed later.
6113 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6115 * Added invite list, ban list, some key management and connection
6116 error message printing to module formats in the Irssi SILC client.
6118 * Added new silc_client_set_away_message to set the away message
6119 that is back to the person who sent private message. The
6120 affected file lib/silcclient/silcapi.h and the
6121 lib/silcclient/client_prvmsg.c.
6123 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6125 * Fixed the private message sending in the Irssi SILC client,
6126 added local command KEY to the Irssi SILC client.
6128 Added key management and key agreement message formats to the
6129 irssi/src/fe-common/silc/module-formats.[ch].
6131 Added USERS (alias WHO) printing, server/router operator
6132 indication and LIST command printing to the module formats.
6134 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6136 * Fixed channel joining notify handling, cumode notify handling
6137 from Irssi SILC client.
6139 * Added SILC specific module-formats to the Irssi SILC client so
6140 that SILC specific message hilighting, colors etc is possible.
6141 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6143 Added channel mode, channel user mode, actions, notices,
6144 whois and whowas printing to the the module-formats.c.
6146 * Fixed a bug in channel deletion in the server. The channel
6147 is not left to the cache even if the channel founder auth mode
6148 is set when there are no users anymore on the channel. Affected
6149 file silcd/server.c.
6151 * The silc_net_localhost now resolves the entire hostname including
6152 the domain name. Affected file lib/silcutil/silcnet.c.
6154 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Changed the ask_passphrase client operation to be ascynchronous.
6157 It has now a completion callback and a context that the
6158 application must call after it has got the passphrase from
6159 the user. Affected files lib/silcclient/silcapi.h,
6160 lib/silcclient/protocol.c, lib/silcclient/command.c and
6163 Added SilcAskPassphrase callback that the application calls
6164 to deliver the passphrase to the library.
6166 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6167 The public key verification and especially a certificate
6168 verification is asynchronous procedure.
6170 Added new SILC_SKE_STATUS_PENDING status to indicate the
6171 request is pending and a callback will be called to finalize
6174 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6175 indicate that remote end did not send its public key (or
6176 certificate), even though we require it. Added check for this
6177 condition in the SKE. This was a security bug, now fixed.
6179 Defined new SilcSKEVerifyCbCompletion callback that is called
6180 when the verification process is completed.
6182 The affected files lib/silcske/silcske_status.h and
6183 lib/silcske/silcske.[ch].
6185 * Changed the verify_public_key client operation to be async
6186 as well. Defined SilcVerifyPublicKey callback that is used to
6187 indicate the success of the public key verification process.
6189 Changed the server and client to use the new async client
6192 * Changed the Irssi SILC client's internal scheduler to be called
6193 twice as many times as it used to be. As a result the client
6194 should be a bit faster now. Affected file is
6195 irssi/src/silc/core/silc-core.c.
6197 * Added support to Irssi SILC client of asynchronous public key
6198 verification and passphrase inquiry. Affected file is
6199 irssi/src/silc/core/silc-core.c.
6201 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6203 * Do not say "You have left channel %s" in client library.
6204 Moved it to the application. Affected files are
6205 lib/silcclient/command.c and silc/client_ops.c.
6207 * Fixed silc_client_get_clients. Command context was not
6208 duplicated and was freed memory in the callback. Affected
6209 file lib/silcclient/idlist.c.
6211 * Do not say "you are now talking..." on JOIN command in the
6212 client library. The appliation must handle it.
6214 * Do not say ".. changed topic to" in command reply in the
6215 client libary. The application must handle it.
6217 * Fixed TOPIC command sending in the client library.
6219 * Fixed a memory leak in silc_client_command_free in the file
6220 lib/silcclient/command.c.
6222 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6224 * Imported a modified version of Irssi client to the source tree.
6225 The Irssi will be used to create a new client called
6226 Irssi SILC. Imported to irssi/.
6228 Added silc_core_init_finish function to the Irssi. Affected
6229 file irssi/configure.in.
6231 A lot changes in the Makefile.ams around the irssi tree.
6233 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6235 * Do not rehash if the new size is same as the old size of the
6236 hash table, in the silc_hash_table_rehash*. The affected file
6237 lib/silcutil/silchashtable.c.
6239 * Replaced hash_table_del_by_context calls from the server
6240 (when channel->user_list and client->channels) to the
6241 hash_table_del as it is sufficient and faster.
6243 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6245 * Added silc_hash_table_list, silc_hash_table_get and the
6246 SilcHashTableList structure to provide an alternative way to
6247 traverse the hash table. The affected files are
6248 lib/silcutil/silchashtable.[ch].
6250 * Changed the server's idlist routines to use the hash table
6251 routines to optimize the code.
6253 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6255 * Replaced the client entry's `channel' list and channel entry's
6256 `user_list' list to hash tables for optimized lookup. Changed
6257 the code to use the hash table interface around the code.
6258 Affected file lib/silcd/idlist.[ch].
6260 * Added `auto_rehash' boolean argument to the function
6261 silc_hash_table_alloc to indicate whether the hash table should
6262 auto-rehash when it thinks is appropriate time. It will
6263 increase the hash table size if the there is twice as much
6264 entries in the table than the size of the table, and will
6265 decrease the size if there are twice as less entries than
6266 the size of the table.
6268 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6270 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6272 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6274 * silc_idcache_purge_by_context deletes the entry now by context
6275 as it is supposed to do. Affected file lib/silccore/idcache.c.
6277 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6278 client is not anymore valid (WHOWAS givens the info) and not
6279 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6281 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6283 * Removed the `data' and `data_len' arguments from the ID Cache
6284 interfaces and added `name' argument. ID Cache does not handle
6285 anymore the binary data only a names associated with given ID.
6287 * When hashing a Client ID with silc_hash_id the entire ID is
6288 not hashed anymore, instead only the hash of the Client ID is
6289 hashed. This way we can access the Client ID from the cache
6290 with Client ID but with the hash of the ID (which is a hash of
6291 the nickname) as well without any difference in performance.
6293 Added also silc_idcache_find_by_id_one_ext to do one on one
6294 searching when we have the actual ID. Added also function
6295 silc_hash_client_id_compare. The affected files are
6296 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6298 * When hashing the name associated with a ID it is always done
6299 in lowercase. This way we can access the cache without worrying
6300 about case-sensitivity, even though, for example nicknames are
6303 * Fixed a bug in server with channel message sending. It put
6304 wrong ID type as destination ID. The affected file
6305 silcd/packet_send.c.
6307 * silc_idcache_del_by_context now deletes from all hash tables
6308 by context. Affected file lib/silccore/idcache.c.
6310 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6312 * Changed the client library to use the new ID Cache interface.
6313 Changes around the source tree.
6315 * Added silc_hash_table_rehash_ext to rehash with specific
6316 hash function. Affected file lib/silcutil/silchashtable.[ch].
6318 * Added silc_hash_string_compare to compare two strings in the
6319 hash table. Affected file lib/silcutil/silcutil.[ch].
6321 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6323 * Added new function silc_idcache_del_by_context into the
6324 lib/silccore/idcache.[ch].
6326 * Changed the server's ID list routines to use the new ID Cache
6327 interface. Changes around the source tree.
6329 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6331 * Added silc_hash_table_del[_by_context]_ext functions in to the
6332 lib/silcutil/silchashtable.[ch].
6334 Removed silc_hash_table_find_all* routines and added new
6335 silc_hash_table_find_foreach to replace them.
6337 Added silc_hash_table_replace_ext function as extended
6338 replacing function. Separated the simple hash table interface
6339 from the extended hash table interface in the file
6340 lib/silcutil/silchashtable.h.
6342 * Fixed minor bugs and changed it to use some of the new
6343 hash table functions in lib/silccore/idcache.c
6345 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6347 * Added new function silc_hash_table_find_all to return all keys
6348 in the hash table by the specified key. As the hash table is
6349 collision resistant it also makes it possible to have several
6350 duplicate keys in the hash table. This function may be used to
6351 find all of the keys from the hash.
6353 Added user_context arguments to the SilcHashFunction,
6354 SilcHashCompare and SilcHashDestructor to deliver user specified
6357 Added new fuctions silc_hash_table_find[_all]_ext to do
6358 extended lookup with specified hash and compare functions and
6359 specified user contexts.
6361 Added new function silc_hash_table_add_ext to add the key
6362 with specified hash function and user context.
6364 Added new function silc_hash_table_foreach to traverse all
6365 entrys in the hash table. Added SilcHashForeach callback
6368 Added new function silc_hash_table_del_by_context to delete
6369 the entry only if the context associated with the key matches.
6371 Affected files are lib/silcutil/silchashtable.[ch].
6373 * Removed silc_hash_[server/client/channel]_id and added just
6374 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6375 silc_hash_id_compare to compare two ID's using as the hash table
6376 comparison function. Added also silc_hash_data to hash
6377 binary data and silc_hash_data_compare to compare it.
6379 * Removed silc_idlist_find_client_by_hash as it is not needed
6380 anymore. Affected file silcd/idlist.[ch].
6382 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6383 to use internally the SilcHashTable. The new ID Cache is a lot
6384 faster than the old one. Some of the ID Cache interface was also
6385 rewritten and obsolete and stupid functions were removed.
6387 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6389 * Added entry_count field to the SilcHashTable to keep the number
6390 of the entries in the table. Implemented the function
6391 silc_hash_table_rehash. Added new function
6392 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6394 Fixed a minor bug in silc_hash_table_free.
6396 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6397 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6398 into the lib/silcutil/silcutil.[ch].
6400 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6402 * Implemented a collision resistant hash table into the
6403 lib/silcutil/silchashtable[ch]. See the header and the source
6404 for the SilcHashTable API.
6406 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6408 * Merged dotconf version 1.0.2 into lib/dotconf.
6410 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6412 * Do not compile anything in lib/silcsim/* if the SIM support
6413 is not enabled. The tree should now compile without problems
6416 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6418 * Compiled the SILC under cygwin. Compiled and tested briefly
6419 without problems. More tests needed. The SIMs didn't compile
6422 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6424 * Fixed possible crash in silc_get_username in the
6425 lib/silcutil/silcutil.c.
6427 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Fixed a va_arg in silc/client_ops.c.
6431 * Oops, RC5 routines were named AES and caused some problems
6432 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6434 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6436 * Added new SilcIDIP structure into the lib/silccore/id.h and
6437 replaced the old `ip' fields from all SILC ID's to that type.
6438 This is a step towards IPv6 support.
6440 The silc_id_get_len takes now the ID as an extra argument.
6441 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6442 both IPv4 and IPv6 based ID's.
6444 The affected files are lib/silccore/id.[ch] and other files
6445 around the tree using these routines.
6447 * Removed the ID length arguments in server from various
6448 silc_server_send_notify_* routines -> they are not needed
6451 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6453 * Fixed memory leak in silc_encode_pem_file in the file
6454 lib/silcutil/silcutil.c.
6456 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6458 * Check minor version as well in the SKE. Affected files are
6459 silcd/protocol.c and lib/silcclient/protocol.c.
6461 * Added --identifier option to the server so that an identifier
6462 can be when creating the public key for the server. Affected
6463 file is silcd/silcd.c.
6465 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6466 lib/silccrypt/silcpkcs.c.
6468 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6470 * Register default ciphers and stuff when using -C option with
6471 the server. Affected file sildc/silcd.c.
6473 * Put back the servers public key filename format, it is better
6474 than the new one. For now, the client keys are saved with the
6475 new filename format. The affected file silc/client_ops.c.
6477 * Implemented the Cipher API for the rest of the ciphers that
6478 did not implement it or implemented it the wrong way.
6480 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Register default ciphers and stuff when using the -S option
6483 in the client. Affected file silc/silc.c. Same also when
6484 creating new key pair with -C option.
6486 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6488 * Fixed the silc_verify_public_key client operation function to
6489 save the public keys differently. The fingerprint is now
6490 used as filename and not the hostname. This way also the
6491 client keys are saved uniquely and not with hostnames. The
6492 affected file is silc/client_ops.c.
6494 * Trimmed the silc_hash_fingerprint function to remove extra
6495 whitespaces from the end of the fingerprint. The affected
6496 file is lib/silccrypt/silchash.c.
6500 * Added silc_cipher_register_default function to register all
6501 default ciphers. It can be used when configuration files
6502 does not exist and the application does not want any specific
6503 ciphers in any specific order.
6505 The SilcDList is now used as silc_cipher_list dynamically
6506 allocated cipher list. Removed the static list all together
6507 and now all ciphers must be allocated to the dynamic list.
6508 The silc_cipher_alloc routine was changed to check only the
6511 All silc_cipher_* routines that used to return int returns
6514 The affected files lib/silccrypt/silccrypt.[ch].
6516 * The same thing was done to silc_hash_* as for silc_cipher_*
6517 routines. Affected files lib/silccrypt/silchash.[ch].
6519 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6520 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6521 Added also silc_pkcs_[un]register[_default] functions.
6522 Removed the data_context from the PKCS API.
6524 * Added silc_hmac_register_default function to register default
6525 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6526 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6527 to unregister all hmacs at once.
6529 * Register the default ciphers, hash functions, PKCSs and HMACs
6530 if client's configuration file does not exist. The affected
6533 * The client did not load the hash functions from the SIM
6534 modules at all. Added support for this. Affected file is
6535 silc/clientconfig.c.
6537 * When decoding public key with silc_pkcs_public_key_decode, check
6538 the supported algorithm only if PKCS are registered. Affected
6539 file lib/silccrypt/silcpkcs.c. The same was done with the
6540 silc_pkcs_private_key_decode.
6542 * Fixed the SILC List routines to keep the list always in order.
6543 It used to change the list's order when traversing the list but
6544 not it preserves the order. Affected file lib/trq/silclist.h.
6546 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6548 * Added the client library to use the SilcSocketConnection's
6549 reference counter (by silc_socket_dup) to prevent the bug that
6550 the socket object may be freed underneath async operation.
6552 * The name resolv library checking fixes in the configure.in.pre.
6555 * Created new version of the protocol drafts for future
6556 development. The -03 drafts are the ones that will be changed
6557 in the trunk now and the -02 will remain as they are.
6559 * Send list of CUMODE notifys to the router when announcing
6560 the channel users to the router. Affected file silcd/server.c.
6561 If the router receiving channel founder CUMODE for a channel
6562 that already has channel founder it will send CUMODE notify
6563 to the sender to remove the channel founder rights from the
6564 announced client. Affected file silcd/packet_receive.c.
6566 * The CUMODE notify may now use Server ID as well as the entity
6567 who changes the mode. Updated protocool specs.
6569 * Updated INSTALL and README files.
6571 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * New web pages in the http://silc.pspt.fi. The pages was
6578 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6580 * Implemented the [DenyConnectin] config section in the server.
6581 Added silc_server_config_denied_conn to check whether incoming
6582 connection is denied. Affected file silcd/serverconfig.[ch].
6584 * Do not check the ports when checking the incoming configuration
6585 data if the port is 0, meaning any. Affected file is
6586 silcd/serverconfig.c.
6588 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6590 * Fixed buffer overflow in silc_string_compare in the file
6591 lib/silcutil/silcutil.c.
6593 * Fixed double free in silc_server_command_leave in the file
6596 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6598 * Fixed the version checking in the server. Affected file is
6601 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6603 * Fixed the configuration data fetching when accepting new
6604 connections in the server. Affected file silcd/server.c.
6606 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6608 * Added `sender_entry' argument to the function
6609 silc_server_packet_relay_to_channel so that we can check
6610 whether some destination actually belongs to the same route
6611 the sender belongs (ie, we must not resend the packet to the
6612 sender). Affected file silcd/packet_send.[ch].
6614 * Added `servername' field to the SilcClientEntry in the server
6615 to hold the name of the server where client is from. Affected
6616 file is silcd/idlist.h.
6618 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6620 * Moved the channel message encrypting in the router betwen
6621 router connections from silc_server_channel_message to the
6622 silc_server_packet_relay_to_channel since we want to check
6623 whether we have anybody channel before encrypting anything.
6624 Affected files silcd/packet_[receive/send].c.
6626 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6628 * Fixed the [AdminConnection] server config section to support
6629 multiple entries. Affected file silcd/serverconfig.c.
6631 * Added support into the server to check the validity of the
6632 incoming connection before executing any KE or authentication
6635 * The connection configuration is now saved to the KE and
6636 connection auth protocol contexts and not fetched anymore in
6637 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6639 * The local hosts listenning address and port is also resolved
6640 now when starting the server. We want to have the socket object
6641 to include the real address and port for the listener. Added
6642 new function silc_net_check_local_by_sock into the files
6643 lib/silcutil/silcnet.[ch].
6645 * Fixed a broadcast bug in server -> do not broadcast if we
6648 * Fixed a routing bug. Do not route broadcast packets ever.
6649 Broadcast packets must be processed always and not routed since
6650 they may be destined to some other host than yourself and thus
6651 would get routed without no good reason. Affected file is
6654 * Added function silc_server_config_is_primary_route to check
6655 whether primary router connection has been configured (a router
6656 configuration that we are initiating). If there is not, we
6657 will assume that there is only two routers in the SILC network
6658 and we will use the incoming router connection as our primary
6659 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6661 * Changed the order of the broadcasting. Broadcast _after_ the
6662 packet has been processed not before. Affected file is
6665 * Fixed a [ClientConnection] parsing bug. The port was never
6666 parsed correctly thus resulting to port 0. Affected file
6667 silcd/serverconfig.c.
6669 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6670 argument and did not set the broadcast packet flag. Affected
6671 file silcd/packet_send.c. Fixed same bug in the function
6672 silc_server_send_notify as well.
6674 * If we receive NEW_ID packet for our own ID in the server, ignore
6677 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6681 * Removed the nickname from the Private Message Payload.
6682 Updated the code and the protocol specs.
6684 * Updated protocol specs for submitting to the IETF.
6686 * Tweaked the Random Number Generator a bit. Affected file
6687 lib/silccrypt/silcrng.c. Exported a new function
6688 silc_rng_[global]_add_noise which can be used to add more
6691 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6693 * Do not parse packets with different timeout when protocol
6694 is active -> may cause problem with rekey. Affected file
6697 * When server receives signoff notify it must not create
6698 new channel key if the client is on any channels since the
6699 sender of the signoff notify will create it.
6701 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6703 * Added printing of error messages during SKE protocol from the
6704 failure packet sent by server during SKE. Affected file
6707 * Removed the client's failure_callback handling with timeout
6708 and handle it immediately when received.
6710 * The SKE library returned wrong type in SUCCESS and FAILURE
6711 packets. They must be 32 bit MSB not 16 bit MSB.
6713 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6715 * Ok, rewrote the logic of the re-key and now it seems to work.
6716 I tested it on high traffic with frequent re-keys without
6717 problems. Added hmac_receive (and renamed hmac to hmac_send)
6718 in SilcClientConnection in lib/silcclient/client.h and
6719 in SilcIDListData in silcd/idlist.h. Also, removed the
6720 SilcPacketParserContext's cipher and hmac fields as they are
6721 not needed anymore and actually caused some problems when
6722 the ciphers and hmac's changed underneath the packet parser.
6724 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6726 * If re-key protocol is active then process the incoming packets
6727 synchronously since we must assure that icoming packets encrypted
6728 with the old key is processed before the new keys is set to
6729 use. This is true other packets than for REKEY packets.
6730 Affected file silcd/server.c. The same was done to client library
6731 as well, affected file lib/silcclient/client.c.
6733 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6735 * Fixed bug in client and server to accept the force send if
6736 the packet is send from silc_[server/client]_packet_process
6737 function. Otherwise the packets are never delivered, oops.
6739 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6741 * Disable force sending of packets when REKEY protocol is active.
6742 We must assure that no packet is sent directly when rekey is
6743 performed. All packets must be sent through packet queue.
6744 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6745 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6746 function is silc_[server/client]_packet_send_real to check
6749 * Replaced the SIM paths from example config files to
6750 /usr/local/modules. Also, make install creates now
6751 /usr/local/silc/logs directory to hold all the SILC server
6754 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6756 * Made the configure.in.pre work on Solaris. Patch by salo.
6758 * Made all ciphers compatible with non-x86 machines. Defined
6759 CBC mode macros into lib/silccrypt/ciphers_def.h.
6761 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6763 * Fixed the make install.
6765 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6767 * When MAC computation fails the silc_packet_decrypt returned 0
6768 even though it was supposed to return -1. Fixed this. The
6769 affected file is lib/silccore/silcpacket.c.
6771 * Do not replace the config files in /etc/silc (in make install)
6772 if they already exist. Affected file ./Makefile.am.
6774 * Do not send re-key packets immediately but through packet queue.
6775 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6777 * Changed silc_net_check_host_by_sock to return FALSE if the
6778 IP/DNS could not be resolved. Though, it returns the IP address
6779 now even if it could not resolve it (but returns also FALSE).
6780 Affected file lib/silcutil/silcnet.[ch].
6782 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6784 * Added silc_pkcs_decode_identifier to decode the public key's
6785 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6786 Added also silc_pkcs_free_identifier. Added also new context
6787 SilcPublicKeyIdentifier.
6789 * Added -S option to the silc client. It is used to dump the
6790 contents of the specified public key file.
6792 * Changed the PKCS api to return the public key length when
6793 setting the public key.
6795 * Fixed a fatal bug in the public and private key file loading.
6796 Affected file lib/silccrypt/silcpkcs.c.
6798 * Execute the packet parsing for client with zero (0) timeout
6799 if the protocol is active. Affected file silcd/server.c.
6801 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * Made the key generation options to the silcd program. Added
6804 -C option, equivalent to client's option.
6806 * Added new [ServerKeys] config section to the server. It
6807 configures the server's public and private key.
6809 * Defined generic Public Key Payload into the protocol
6810 specification to send specific type of public keys and
6813 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6814 public key or certificate.
6816 * Implemented the GETKEY command to the server and to the
6817 client library and on user interface.
6819 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6821 * Made preliminary `make install' work.
6823 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6825 * Added SilcServerRekey context into silcd/idlist.h.
6827 * Added the PFS support as defined in the specification to the
6828 SKE protocol. Affected files lib/silcske/*.c.
6830 * Added `ske_group' field to the SilcServerRekey context to hold
6831 the number of the SKE group that is used with PFS in re-key.
6832 Affected file silcd/idlist.h.
6834 * Added PFS re-key support to the server. Affected file is
6837 * Added silc_protocol_cancel to cancel execution of the next
6838 state of the protocol. Affected file is
6839 lib/silccore/silcprotocol.[ch].
6841 * Added the re-key support with and without PFS to the client
6842 library. Re-key is performed once in an hour, by default.
6844 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6845 Added silc_client_rekey_callback and silc_client_rekey_final.
6846 Affected files are lib/silcclient/protocol.[ch] and
6847 lib/silcclient/client.[ch].
6849 * Removed the `hmac_key' and `hmac_key_len' fields from the
6850 SilcClientConnection structure; not needed. Affected file is
6851 lib/silcclient/client.h.
6855 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6857 * Do not ask whether user wants to use the negotiated private key
6858 for private messages, just use it. Affected file is
6859 silc/local_command.c.
6861 * Added `send_enc_key' and `enc_key_len' fields to the
6862 SilcIDListData structure since they are needed in the re-key
6863 phase. Affected file is silcd/idlist.[ch].
6865 * Implemented the simple re-key protocol into the server.
6866 Affected files silcd/server.c and silcd/protocol.[ch]. The
6867 re-key will be performed once in an hour, by default.
6869 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6870 Added silc_server_rekey, silc_server_rekey_callback and
6871 silc_server_rekey_final.
6873 * Removed Tunneled flag from the protocol. Updated the code
6874 and the specifications.
6876 * Adde `pfs' field to the SilcIDListData to indicate whether
6877 the PFS is to be performed in the re-key. Affected file is
6880 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6882 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6883 int64 of at least the xintXX size. If void * is less that 4
6884 bytes uint32 * will be used. Defined bool as boolean.
6886 * Changed _ALL_ unsigned long and unsigned int to uint32,
6887 unsgined short to uint16 in the source tree.
6889 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6890 not handle clients that has entry->data.registered == FALSE.
6891 They are not in the network anymore. Affected file is
6894 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6896 * Implemented the sending of the SERVER_SIGNOFF notify in the
6897 server. Affected file is silcd/server.c.
6899 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6900 Added also silc_notify_payload_encode_args into the
6901 lib/silccore/silcnotify.[ch].
6903 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6904 Affected file silcd/packet_receive.c.
6906 * Implemented the SERVER_SIGNOFF notify handling in the client
6907 library. Affected file lib/silcclient/client_notify.c. Also,
6908 implemnted the printing of the SERVER_SIGNOFF info to the
6909 application. Affected file silc/client_ops.c.
6911 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6912 if the deleting was successful. Affected file silcd/idlist.[ch].
6914 * Added support for public key authentication in the connection
6915 authentication protocol in the client library. Affected file
6916 lib/silcclient/protocol.c.
6918 * Changed the server's silc_idlist_get_clients_by_* interface
6919 to support already allocated array so that new entries may be
6920 added to pre-allocated array. Affected file silcd/idlist.[ch].
6921 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6922 and command replies.
6924 * All command reply functions in the server now calls the
6925 pending command callback even if error occured. This way the
6926 error will be delivered to the client as well. Affected files
6927 silcd/command.c and silcd/command_reply.c.
6929 * Fixed INFO command to return local server's info if no server
6930 was provided. Affected file lib/silcclient/command.c.
6932 * Removed RESTART command for good. Updated the code and the
6935 * Rewrote parts of the task system. It is a bit simpler now.
6936 Removed unsued task priorities. The affected files are
6937 lib/silcutil/silctask.[ch].
6939 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6941 * Moved the USERS printing from the library to the application.
6942 Affected files lib/silcclient/command.c and silc/client_ops.c.
6944 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6948 * Added channel key re-key support. The re-key is perfomed
6949 only by the router and is done once in an hour. Added `rekey'
6950 field to the SilcChannelEntry in the server. Affected files
6951 silcd/server.c and silcd/idlist.h.
6953 * Added silc_task_unregister_by_context into the file
6954 lib/silcutil/silctask.[ch].
6956 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6958 * Added SILC_UMODE_GONE mode to indicate when the client is not
6959 present in the SILC network. Added also support to the local
6960 command AWAY that will set this mode. Added support of showing
6961 "xxx is gone" in WHOIS command. The USERS command shows the
6962 gone status as well.
6964 * Fixed setting server and router operator privileges in the
6965 server's UMODE command. Affected file silcd/command.c.
6967 * Merged the SKE KE1 and KE2 payloads into one payload. The
6968 new KE payload is equivalent to the old KE2 payload.
6970 Cleaned up the SKE Start Payload parsing. It now uses the
6971 simple buffer unformatting to do the parsing. A lot faster
6974 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6975 to the SKE that is used to indicate whether both of the SKE
6976 parties should perform authentication. By default only the
6977 responder performs authentication. By setting this flag also
6978 the initiator must do authentication. By default it is unset
6979 since in normal SKE case, client to server connection, only
6980 the responder should do authentication. When doing SKE between
6981 two clients both should perform authentication. Updated the
6982 code and the protocol specs.
6984 * A little fix to IDENTIFY command in the server. Search the
6985 client first by hash not nickname. Affected file is
6988 * Fixed the silc_client_close_connection to support closing
6989 the client to client connections wihtout deleting too much
6990 data. Affected file lib/silcclient/client.c.
6992 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6993 are received if protocol used to be active but is not anymore
6994 the application would crash due to NULL pointer dereference.
6995 Affected files silcd/server.c and lib/silcclient/client.c.
6997 * Added `hash' field to the SilcClientConnection to include
6998 the hash function negotiated in the SKE protocol.
7000 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7001 to set the channel founder authentication data. A client can
7002 claim the founder rights later by providing the authentication
7003 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7004 This way the channel founder can regain the channel founder
7005 privileges even it is left the channel. This works only on
7006 local server and the client must be connected to the same
7007 server to be able to regain the founder rights. Updated the
7008 protocol specs accordingly.
7010 Added support to the CMODE command in the client to set the
7011 founder auth data. Read the README to see how to set it.
7013 Added support to the CUMODE command to claim the founder
7014 rights. Read the README to see how to do it.
7016 Added support for the founder authentication to the Channel
7017 Entry in the server. Affected file silcd/idlist.h.
7019 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7020 server's CMODE command. Affected file silcd/command.c.
7022 * Added the following new functions into lib/silccore/silcauth.[ch]:
7023 silc_auth_get_method and silc_auth_get_data.
7025 * The server now saves the remote hosts public key to the
7026 SilcIDListData pointer. Affected file silcd/protocol.c.
7028 * The normal server now does not remove the channel entry from
7029 the cache if the founder authentication data is set. It used
7030 to remove it if the founder was the last one on the channel on
7031 the server and left the channel. The auth data is saved and
7032 if the channel is re-joined later the old entry is used with
7033 the old auth data. Affected files silcd/command_reply.c and
7036 * Removed the `pkcs' field from the SilcIDListData structure
7037 in the server; it is not used. Affected file silcd/idlist.h.
7039 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7041 * Fixed packet processing on slow links. Partial packets were
7042 never re-processed because the incoming data buffer was cleared
7043 by the application. Application must not directly clear the
7044 sock->inbuf, the packet processing routines handle it. Fixed
7045 this in client library and in server.
7047 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7049 * Fixed the WHOIS and IDENTIFY send reply function to really
7050 check whether to send list or just one entry. Affected file
7053 * Cleaned up the LEAVE command's channel key distribution. The
7054 affected file silcd/command.c.
7056 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7057 can enforce the channel mode as well. In that case the ID
7058 includes the ID of the server. The code now enforces the
7059 mode change if the router have different mode than the server.
7061 * The notify client operation with CMODE_CHANGE notify can now
7062 return NULL client_entry pointer if the CMODE was not changed
7063 by client. Application must check for this.
7065 * Added <Server ID> argument to INFO command to support server
7066 info fetching by Server ID.
7068 * Added silc_server_announce_get_channel_users to get assembled
7069 packets of channel users of the specified channel. Affected
7070 file silcd/server.[ch].
7072 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7073 was freed underneath the ID Cache.
7075 * Re-announce clients when the server received CHANNEL_CHANGE
7076 notify from the router. Affected file silcd/packet_send.c.
7078 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7080 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7081 crashed since it did not handle the fact that there is no cipher
7082 called "3" and didn't check the error condition. Now fixed.
7084 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7085 flag. It can be used to send message requests.
7087 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7089 * Implemented the RESTART command in the client.
7091 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7092 notice type messages. Added notice printing to the user
7095 * The channel keys are not re-generated if the channel's mode
7096 is PRIVKEY, ie private key on the channel exists. Affected
7097 files silcd/server.c and silcd/command.c.
7099 * Fixed a little bug in channel message delivery when channel
7100 private keys are set in the server. Affected file is
7101 silcd/packet_send.c.
7103 * Changed the setting on channel->on_channel = TRUE from the
7104 silc_client_save_channel_key to the JOIN command reply. The
7105 key payload is not received if the private channel key is set.
7106 Affected file lib/silcclient/command_reply.c and the
7107 lib/silcclient/client_channel.c.
7109 * When the CMODE_CHANGE notify is sent and the channel private
7110 key mode is removed the channel key must be re-generated in
7111 other cells as well. Added this support for the router in the
7112 silcd/packet_receive.c.
7114 * Added new local command NOTICE to send notice message on
7115 channel. Affected file silc/local_command.[ch].
7117 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7119 * Added new local command ME to the client. It is used to send
7120 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7121 some action. Affected file silc/local_command.[ch].
7123 * Changed channel_message and private_message client operations
7124 to deliver the message flags to the application. Added also
7125 the `flags' arguments to the silc_client_send_channel_message
7126 and silc_client_send_private_message functions. Affected file
7129 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7131 * Redefined the Private Message Payload to support private message
7132 keys and to support the new private message flags. Updated
7133 the protocol specs. Flags makes it possible to have for example
7134 CTCP style messages.
7136 * Added new type SilcPrivateMessagePayload and defined an API
7137 for it in the lib/silcclient/silcprivate.[ch].
7139 * Tested private message private keys successfully. Tested the
7140 private message key set, unset and list commands with the new
7143 * Redefined the Channel Message Payload to include the channel
7144 message flags (equal with private message flags) to support
7145 for example CTCP style messages.
7147 * Defined some of the message (for channel and private message)
7148 flags. Updated the protocol specs and added the flags to the
7149 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7151 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7153 * Added SilcKeyAgreementStatus type to the key agreement routines
7154 to indicate the current status and error if one occured.
7155 The status types are defined in the lib/silcclient/silcapi.h.
7157 * Added new local command KEY that is used to set and unset private
7158 keys for channels, set and unset private keys for private messages
7159 with remote clients and to send key agreement requests and
7160 negotiate the key agreement protocol with remote client. The
7161 key agreement is supported only to negotiate private message keys,
7162 it currently cannot be used to negotiate private keys for channels,
7163 as it is not convenient for that purpose.
7165 * Fixed a minor pending callback setting bug in the function
7166 silc_client_get_client_by_id_resolve, now the function works.
7167 Affected file lib/silcclient/idlist.c.
7169 * Added function silc_net_get_local_port to get local bound
7170 port by socket. Added to lib/silcutil/silcnet.[ch].
7172 * Added `sockets' and `sockets_count' fields to the SilcClient
7173 object. They hold the sockets of the listenning sockets in
7174 the client. Listenning sockets may be for example the key
7175 agreement server. Affected file lib/silcclient/client.[ch].
7176 Added functions the silc_client_add_socket and the
7177 silc_client_del_socket. They are exported to the application
7180 * Added ~./silc/clientkeys to support other client's public keys.
7182 * Renamed verify_server_key client operation to verify_public_key
7183 and added one argument to indicate the type of the connection
7184 (server, client etc.).
7186 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7188 * Added silc_server_connection_auth_request to handle the
7189 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7190 silcd/packet_receive.[ch].
7192 * Added silc_server_send_connection_auth_request into the
7193 silcd/packet_send.c to send the connection auth request packet.
7195 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7198 * Fixed the public key authentication in responder side in the
7199 server. The `auth_data' pointer includes the SilcPublicKey
7200 not the path to the public key. Affected file silcd/protocol.c.
7202 * Implemented the public key authentication in the initiator side
7203 in the server. Affected file silcd/protocol.c.
7205 * Removed the [RedirectClient] config section from the server
7206 configuration. Is not needed and I don't want to implement it.
7208 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7210 * Cleaned up the CMODE command in the server. It now works
7211 correctly and supports all the modes defined in the protocol.
7212 Affected file is silcd/command.c.
7214 * Added `hmac_name' field to the SilcChannelEntry in the server
7215 to hold the default HMAC of the channel. It can be set when
7216 creating the channel (with JOIN command). Affected files
7219 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7220 type to indicate the change of the current cipher and hmac
7221 on the channel. Client can safely ignore the <cipher> argument
7222 (if it chooses to do so) since the CHANNEL_KEY packet will
7223 force the channel key change anyway. The <hmac> argument is
7224 important since the client is responsible of setting the new
7225 HMAC and the hmac key into use.
7227 * Fixed the CMODE command in the client library as well.
7229 * Tested CMODE command in router environment successfully.
7231 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7233 * Show the version of the remote client (or server) when connecting
7234 to the server. It is logged to the log file. Affected file
7235 is silcd/protocol.c.
7237 * Fixed the KILLED notify handling in the client library. The
7238 client must be removed from all channels when receiving the
7241 Also, do not remove the client entry when giving the KILL
7242 command but when the KILLED notify is received.
7244 * Removed silc_idlist_find_client_by_nickname from the server.
7245 Not needed anymore. Affected files silcd/idlist.[ch].
7247 * Implemented the CHANNEL_CHANGE notify type handling to the
7248 server. Affected file silcd/server.c.
7252 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7254 * Added silc_server_send_notify_invite to send the INVITE
7255 notify between routers.
7257 * Implemented the INVITE command correctly to the server.
7259 * Implemented the INVITE notify type handling in the server.
7261 * Implemented the INVITE command to the client library and on the
7264 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7266 * Added function silc_server_get_client_resolve to find the
7267 client entry by ID from all ID lists and then resolve it
7268 (using WHOIS) if it cannot be found. Affected file is
7271 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7273 * Implemented the BAN command to the client library.
7275 * The JOIN command in the server now checks the invite list
7278 * Changed the silc_command_reply_payload_encode_va and the
7279 silc_command_payload_encode_va to support that if argument is
7280 NULL it ignores and checks the next argument. Affected file
7281 lib/silccore/silccommand.c.
7283 * Added silc_server_send_notify_ban to send the BAN notify
7284 type between routers.
7286 * Chaned the silc_notify_payload_encode to support that if
7287 argument is NULL it ignores and checks the next argument.
7288 Affected file lib/silccore/silcnotify.c.
7290 * Tested ban lists in router environment successfully.
7292 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7294 * Implemented BAN command to the server, in silcd/command.[ch].
7296 * Removed the BAN and INVITE_LIST modes from the CMODE command
7299 * Added function silc_string_match to regex match two strings.
7300 Affected files lib/silcutil/silcutil.[ch].
7302 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7304 * Redefined parts of the SilcChannelEntry in the server to support
7305 the new ban and invite lists.
7307 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7309 * Redefined the INVITE command. The same command can be used to
7310 invite individuals to the channel but also to manage the invite
7311 list of the channel (to add to and remove from the invite list).
7312 Updated the protocol specs.
7314 * Added new command SILC_COMMAND_BAN that can be used to manage
7315 the ban list of the channel. Updated the protocol specs.
7317 * Removed the channel modes: the SILC_CMODE_BAN and the
7318 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7319 in the CMODE command. The equivalent features are now available
7320 using INVITE and BAN commands. Updated the protocol specs.
7322 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7323 in the network about change in the current ban list. The notify
7324 type is not used by the client.
7326 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7327 support the invite lists.
7329 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7331 * Added new function silc_string_regexify that converts string
7332 including wildcard characters into regex string that can
7333 be used by the GNU regex library. Added into the file
7334 lib/silcutil/silcutil.[ch].
7336 Added silc_string_regex_combine to combine to regex strings
7337 into one so that they can be used as one regex string by
7338 the GNU regex library. Added into the file
7339 lib/silcutil/silcutil.[ch].
7341 Added silc_string_regex_match to match two strings. It returns
7342 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7344 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7346 * Imported GNU regex to the soruce tree into lib/contrib.
7347 Fixed some compiler warning from the regex.c.
7349 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7351 * Fixed MOTD command in the server to work in router environment.
7353 * Fixed the MOTD command in the client library to support
7354 the server argument in the command.
7356 * Added `nickname_len' argument to the silc_idlist_add_client
7357 in the server, as the `nickname' argument may be binary data
7360 * Added silc_idlist_get_channels to return all channels from
7363 * Implemented LIST command to the server. Affected file is
7366 * Implemented the LIST command to the client library and on the
7369 * Added [<user count>] argument to the LIST command reply.
7370 With private channels the user count is not shown.
7372 * Updated TODO and README.
7374 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7376 * The client entry's data.registered must be TRUE even with
7377 global client entry on global client list. The data.registered
7378 is used to check whether the client is anymore in the network,
7379 for example with WHOWAS command so it must be valid.
7381 * Fixed the WHOWAS command in the server. It now actually works
7382 in router environment. Added function into silcd/command_reply.c
7383 silc_server_command_reply_whowas_save.
7385 * Added silc_idlist_purge function to the silcd/idlist.c
7386 to periodically purge the ID Cache.
7388 * Fixed INFO command in the server. It works now in router
7389 environment. Added <server name> argument to the INFO command
7390 reply. Updated the protocol specs.
7392 * Fixed minor bug in silc_idcache_purge to not purge if the
7393 expire value is zero.
7395 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7396 they were buggy because of the WHOWAS information.
7398 * Fixed local command MSG to handle the async resolving of
7399 the remote client properly. It used to fail the first MSG.
7400 Affected file silc/local_command.c.
7402 * Added `data_len' field to SilcIDCache context.
7404 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7406 * Update TODO. Todo in commands in the server.
7408 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7410 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7411 used by routers as broadcast packet to inform other routers
7412 about the changed user mode.
7414 Implemented the notify handling in the server. Affected file is
7415 silcd/packet_receive.c. Added the function
7416 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7418 * Added new generic Channel Payload and deprecated the New Channel
7419 Payload. The New Channel Payload is now the generic Channel
7422 * Added new argument `mode' to the silc_server_send_new_channel
7423 as it is required in the Channel Payload now.
7425 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7426 and created a new and real SilChannelPayload to represent the
7427 new generic Channel Payload. Implemented the encode/decode
7428 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7430 * Added silc_server_get_client_channel_list to return the list
7431 of channels the client has joined for WHOIS command reply.
7432 Affected file silcd/server.[ch].
7434 * Implemented the channel list sending in the WHOIS command reply
7435 in server and in the client.
7437 Implemented the channel list displaying on the user interface
7438 as well. Affected file silc/client_ops.c.
7440 * Added silc_channel_payload_parse_list to parse list of Channel
7441 Payloads. It returns SilcDList list of SilcChannelPayloads.
7442 Client for example can use this function to parse the list of
7443 channels it receives in the WHOIS command reply. The caller
7444 must free the list by calling silc_channel_payload_list_free.
7445 Affected files lib/silccore/silcchannel.[ch].
7447 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7449 * Added one new argument <user mode> to the WHOIS command reply
7450 to return the mode of the user in SILC. Updated the protocol
7453 Implemented it to the server and client.
7455 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7457 * Fixed the mode printing on the user interface on joining.
7458 Affected file silc/client_ops.c.
7460 * Implemented the UMODE command and user modes in general to the
7461 client library and to the user interface.
7463 * Implemented the UMODE command to the server.
7465 * The server now sends UNKNOWN_COMMAND error status if client sends
7466 unknown command. Affected file silcd/command.c.
7468 * All server commands now handle the command identifier the right
7469 way when sending the command reply to the client. The client can
7470 use to identify the command replies with the identifier.
7472 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7474 * Added silc_server_get_client_route to resolve the route to
7475 the client indicated by the client ID. Affected file is
7478 * Added silc_server_relay_packet as general function to relay
7479 packet to arbitrary destination. This deprecates functions
7480 like _send_private_message_key, _relay_notify etc. Affected
7481 file is silcd/packet_send.[ch].
7483 Removed silc_server_send_key_agreement,
7484 silc_server_send_private_message_key and
7485 silc_server_packet_relay_notify functions from the file
7486 silcd/packet_send.[ch].
7490 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7491 server. Affected file silcd/packet_receive.[ch].
7493 * Implemented the KILL command to the client. Implemented the
7494 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7495 Affected files lib/silcclient/command[_reply].c and
7496 lib/silcclient/client_notify.c. Implemented the KILL notify
7497 printing in the user inteface.
7499 * Fixed a lot silc_parse_nick memory leaks from the client
7500 library in the file lib/silcclient/command.c.
7502 * Changed the silc_server_send_notify_on_channels's `sender'
7503 argument from SilcSocketConnection to SilcClientEntry to
7504 check the sender as entry and not as connection object and not
7505 to send to the client provided as argument. The affected file
7506 is silcd/packet_send.[ch].
7508 * The notify packets that are destined directly to the client used
7509 to not to be processed by the server. Now changed that and the
7510 server processes all notify packets. After relaying the packet
7511 to the client the notify packet is processed in the server.
7513 * The silc_server_free_client_data now checks whether there is
7514 pending outgoing traffic for the client and purges the data to
7515 the network before removing the client entry.
7517 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7519 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7520 an client is killed from the SILC Network. Updated the protocol
7523 Added new function silc_server_send_notify_killed to the
7524 silcd/packet_send.[ch].
7526 * Added function silc_server_packet_relay_notify to relay notify
7527 packets that are destined directly to a client. In this case
7528 the server does not process the notify packets but merely relays
7529 it to the client. Affected file silcd/packet_send.[ch].
7531 Added also silc_server_packet_process_relay_notify to check
7532 whereto relay the notify. Affected file is
7533 silcd/packet_receive.[ch].
7535 * Implemented the KILL command to the server.
7539 * Added the backup schema desgined last fall to the protocol
7540 specs for everyone to see. The specification is in the
7541 *-spec-xx.txt draft and the packet type definitions for the
7542 backup routers is in *-pp-xx.txt draft. Thusly, added also
7543 new packet type SILC_PACKET_CELL_ROUTERS.
7545 * A big security problem in the implementation discovered. The
7546 signoff of an client did not cause new channel key generation
7547 which it of course should've done. The channel keys must be
7548 always re-generated when client leaves (or signoffs) the channel.
7549 The silc_server_remove_from_channels funtion now handles
7550 the channel key re-generation.
7552 * Added `sender' argument to the silc_server_send_notify_on_channels
7553 to not to send the client provided as argument. Affected file
7554 silcd/packet_send.[ch].
7556 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7558 * Implemented OPER and SILCOPER commands into the server and
7561 * Added silc_auth_verify and silc_auth_verify_data to verify
7562 the authentication directly from the authentication payload.
7563 It supports verifying both passphrase and public key based
7564 authentication. Affected file lib/silccore/silcauth.[ch].
7566 * Added `hash' field to the SilcIDListData structure. It is the
7567 hash negotiated in the SKE protocol. Affected file is
7570 * Slight redesigning of the SilcAuthPayload handling routines.
7571 Do not send SilcPKCS but SilcPublicKey as argument.
7573 * Implemented the public key authentication support to the
7574 serverconfig. The public key is loaded from the provided path
7575 and saved as authentication data to void * pointer. Thus,
7576 changed the unsigned char *auth_data to void *auth_data;
7578 * Fixed SHUTDOWN command to send the reply before the server
7579 is shutdown. :) Affected file silcd/command.c.
7581 * Fixed fatal bug in CONNECT command. The hostname was invalid
7582 memory and server crashed. Affected file silcd/command.c.
7584 * Fixed fatal bug in CLOSE command. The server_entry became
7585 invalid but was referenced later in the command. Affected file
7588 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7590 * Fixed fatal bug in failure packet handling. Server ignored
7591 the failure and thus crashed when it came.
7595 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7597 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7598 that the command may be executed only once in (about) 2 seconds.
7599 The old SILC_CF_LAG flag is same but allows command bursts up
7600 to five before limiting.
7602 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7603 server code. Various commands now includes the CF_LAG_STRICT
7604 flag to disallow any kind of miss-use of the command.
7606 * Fixed the silc_buffer_unformat to not to allocate any data
7607 if the length of the data is zero. It used to allocate the
7608 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7610 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Changed the format of AdminConnection configuration section
7613 in the server. Added username of the admin to the format.
7614 Affected files silcd/serverconfig.[ch].
7616 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7617 to return admin configuration data by host, username and/or
7620 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Implemented WHOWAS command to the server. Added the functions:
7624 silc_server_command_whowas_parse,
7625 silc_server_command_whowas_send_reply,
7626 silc_server_command_whowas_from_client and
7627 silc_server_command_whowas_from_server
7629 * Added <Client ID> argument to the WHOWAS command reply. Updated
7630 the protocol specs accordingly.
7632 * Implemented WHOWAS command and command_reply to the client
7635 Implemented the WHOWAS printing on the user interface.
7637 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7639 * Added new argument to the WHOWAS command reply, the real name.
7640 It is an optional argument. Updated the protocol specs.
7642 * Added SilcIDCacheDestructor callback that is registered when
7643 the SilcIDCache is allocated. The callback is called when
7644 an cache entry in the ID Cache expires, or is purged from the
7645 cache. Added into lib/silccore/idcache.[ch].
7647 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7648 to destruct the client entries when the cache entry expires.
7649 Other ID Cache's in server and in the client library ignores
7652 * If the ID Cache entry's `expire' field is zero then the entry
7653 never expires. Added boolean `expire' argument to the
7654 silc_idcache_add function in the lib/silccore/idcache.[ch].
7655 If it is TRUE the default expiry value is used.
7657 * Added silc_server_free_client_data_timeout that is registered
7658 when client disconnects. By default for 5 minutes we preserve
7659 the client entry for history - for WHOWAS command.
7661 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7663 * Added support to the server to enforce that commands are not
7664 executed more than once in 2 seconds. If server receives
7665 commands from client more frequently, timeout is registered
7666 to process the commands. Affected file silcd/command.c.
7667 Added new function silc_server_command_process_timeout.
7669 * Changed NICK_NOTIFY handling in client library to check that
7670 if the client's nickname was changed, so there is no need to
7671 resolve anything from the server.
7673 * Removed error printing from the WHOIS and IDENTIFY commands.
7674 If error occurs then it is ignored silently in the client library.
7675 The application, however, may map the received error to
7676 human readable error string. The application currently maps
7677 the NO_SUCH_NICKNAME error to string.
7679 * Made the command status message public to the application. Moved
7680 them from lib/silcclient/command_reply.c to
7681 lib/silcclient/command_reply.h. The application can map the
7682 received command status to the string with the
7683 silc_client_command_status_message function.
7685 * Added check to the server to check that client's ID is same
7686 as the Source ID in the packet the client sent. They must
7689 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7691 * Added dist-bzip hook to the Makefile.am to make bzip2
7692 compressed distributions.
7694 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7696 * Server now enforces the maximum length for the nickname and
7697 the channel as protocol specification dictates. 128 bytes for
7698 nickname and 256 bytes for channel name.
7700 * Moved the WHOIS printing to the application. The client libary
7701 does not print out the WHOIS information anymore, the application
7702 must do it. Renamed silc_client_command_reply_whois_print to
7703 the silc_client_command_reply_whois_save.
7705 The client's idle time is also sent to the application now, and
7706 the idle is shown on screen.
7708 * Added silc_client_command_reply_identify_save to save the
7709 received IDENTIFY entries.
7711 * Do not check for channel private keys in message sending and
7712 reception if the channel does not have the PRIVKEY mode set.
7713 Affected file lib/silclient/client_channel.c.
7715 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7717 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7718 just surfaced after chaning the JOIN procedure.
7720 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7722 * Added silc_client_get_clients_by_list to get client entries
7723 from Client ID list, that is returned for example by JOIN
7724 and USERS command replies. The application should use this
7725 function for example when JOIN command reply is received to
7726 resolve the clients already on the channel (library does not
7727 do that anymore as USERS command reply is not used in the JOIN
7728 procedure anymore). Affected files lib/silcclient/silcapi.h and
7729 lib/silcclient/idlist.c.
7731 * JOIN command reply and USERS command reply returns now SilcBuffer
7732 pointers instead of unsigned char pointers when returning
7733 the client list and mode list.
7735 * Added <Client ID> argument to the JOIN command reply, mainly
7736 for the server to identify for which client the command was
7737 originally sent. Updated protocol specs accordingly.
7739 * Added SilcDlist private_key pointer to the SilcChannelEntry
7740 in the client to support the channel private keys. Affected
7741 file is lib/silcclient/idlist.h.
7743 * Added SilcChannelPrivateKey argument to the function
7744 silc_client_send_channel_message so that application can choose
7745 to use specific private ke if it wants to. If it is not provided,
7746 the normal channel key is used, unless private keys are set.
7747 In this case the first (key that was added first) is used
7748 as the encryption key.
7750 * Implemented the support for channel private key handling.
7751 Implemented the following functions:
7753 silc_client_add_channel_private_key,
7754 silc_client_del_channel_private_keys,
7755 silc_client_del_channel_private_key,
7756 silc_client_list_channel_private_keys and
7757 silc_client_free_channel_private_keys
7759 Affected file lib/silcclient/client_channel.c.
7761 * Added the support for the private keys in the channel message
7762 sending and encryption and in the message reception and
7763 decryption. Affected funtions are
7764 silc_client_send_channel_message and silc_client_channel_message.
7766 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7768 * Added SKE's key verify callback to the client library's
7769 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7771 * Removed the statement that server (or router) must send USERS
7772 command reply when joining to the channel so that the client
7773 knows who are on the channel. Instead, the client list and
7774 client's mode list is now sent in the JOIN command reply to the
7775 client who joined channel. This is better solution.
7777 * Added function silc_server_get_users_on_channel and function
7778 silc_server_save_users_on_channel to the silcd/server.[ch].
7780 * Removed function silc_server_command_send_users from the
7783 * Do not show topic on the client library anymore. The topic is
7784 sent in the command reply notify to the application and the
7785 application must show the topic now.
7787 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7789 * Added client searching by nickname hash into the IDENTIFY and
7790 WHOIS commands in the server as they were clearly missing from
7791 them. Affected file is silcd/command.c.
7793 * Fixed a bug in private message receiving in the client library.
7794 The remote ID was freed and it wasn't supposed, now it is
7797 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7799 * Minor fix to the channel payload; allocate the data area, as it
7800 needs to be of specific length.
7802 * If the key agreement port is zero then the operating
7803 system will define the bound port. Affected files are
7804 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7806 * Added new function silc_channel_payload_decrypt into the file
7807 lib/silccore/silcchannel.[ch].
7809 * Moved the channel message etc, check from silc_packet_decrypt
7810 to applications. The library calls now a generic
7811 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7812 when the packet is either normal or special. This was done to
7813 allow more wide range of checking that was not allowed when
7814 the code was in library. Now applications can do virtually any
7815 checks to the packet and return to the library the decision how
7816 the packet should be processed. Affected files are
7817 lib/silccore/silcpacket.[ch].
7819 Added silc_server_packet_decrypt_check to the server and
7820 silc_client_packet_decrypt_check to the client library.
7822 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7823 to send with specified source and destination information.
7825 * Channel message delivery between routers was broken after the
7826 channel key distribution was fixed earlier. The channel key
7827 was used be to distributed to other routers as well which is not
7828 allowed by the protocol. Now this is fixed and channel keys
7829 really are cell specific and the channel message delivery between
7830 routers comply with the protocol specification.
7832 * Fixed various commands in server to check also the global list
7833 for the channel entry and not just the local list. The affected
7834 file silcd/command.c.
7836 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7838 * Added assert()s to buffer formatting and unformatting routines
7839 to assert (if --enable-debug) when error occurs. Affected
7840 file: lib/silcutil/silcbuffmt.c.
7842 * Changed to auto-reconnect to check whether the remote host is
7843 router and register the re-connect timeout if it is. It used
7844 to check that whether we are normal server, but router must do
7845 auto-reconnect with another router as well. Affected file
7848 * Removed the [<key len>] option from CMODE command as the cipher
7849 name decides the key length, nowadays. See the defined ciphers
7850 from the protocol specification.
7852 * Added [<hmac>] option to the CMODE command to define the HMAC
7853 for the channel. Added SILC_CMODE_HMAC channel mode.
7855 * Added [<hmac>] option for the JOIN command so that user can
7856 select which HMAC is used to compute the MACs of the channel
7859 * Added Hmac field to the Channel Message Payload. The integrity
7860 of plaintext channel messages are now protected by computing
7861 MAC of the message and attaching the MAC to the payload. The
7862 MAC is encrypted. Now, it is clear that this causes some
7863 overhead to the size of the packet but rationale for this is that
7864 now the receiver can verify whether the channel message decrypted
7865 correctly and also when private keys are set for the channel the
7866 receiver can decrypt the packet with several keys and check from
7867 the MAC which key decrypted the message correctly.
7869 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7870 lib/silccrypt/silccipher.[ch].
7872 * Added silc_hash_len to return the digest length into the
7873 lib/silcrypt/silchash.[ch].
7875 * Rewrote parts of Silc Channel Payload interface in the
7876 lib/silccore/silcchannel.[ch]. The encode function now also
7877 encrypts the packet and parse function decrypts it.
7879 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7881 * Fixed a minor formatting bug in the SKE's key material processing.
7882 It actually might have processed the keys wrong way resulting
7885 * Redefined the mandatory HMAC algorithms and added new algorithms.
7886 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7887 and hmac-md5 truncated to 96 bits. The mandatory is now
7888 hmac-sha1-96. Rest are optional (including the one that used
7889 to be mandatory). Rationale for this is that the truncated HMAC
7890 length is sufficient from security point of view and can actually
7891 make the attack against the HMAC harder. Also, the truncated
7892 HMAC causes less overhead to the packets. See the RFC2104 for
7895 * Added new [hmac] configuration section. The SKE used to use
7896 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7897 is of course wrong. The official names that must be proposed in
7898 the SKE are the ones defined in the protocol specification
7899 (hmac-sha1-96 for example). The user can configure any hmac
7900 using any hash function configured in the [hash] section. At
7901 least, the mandatory must be configured.
7903 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7905 * Added HMAC list to the SKE proposal list. It has now both
7906 hash algorithm list and HMAC list. This makes the protocol
7907 incompatible with previous versions. The SKE now seems to work
7908 the way it is supposed to work, for the first time actually.
7910 * Defined plain Hash algorithms to the protocol specification.
7913 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7915 * Implemented support for key agreement packets into the server.
7916 Added functions silc_server_key_agreement and
7917 silc_server_send_key_agreement. Other than these functions,
7918 server has nothing to do with this packet.
7920 * Added support for private message key packets into the server.
7921 Added functions silc_server_private_message_key and
7922 silc_server_send_private_message_key.
7926 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7927 called in the protocol's final callback instead in the END
7928 protocol state. This makes a little more sense and in the same
7929 time in client we can use the same protocol routines for normal
7930 key exchange and to key agreement packet handling as well.
7932 * Added to both client's and server's KE protocol context the
7933 SilcSKEKeyMaterial pointer to save the key material. We will
7934 bring the key material to the protocol's final callback by doing
7935 this. The final callback must free the key material.
7937 * Added SKE's packet_send callback into client's KE protocol
7938 context so that the caller can choose what packet sending function
7939 is used. This way we can use different packet sending when
7940 doing normal SKE when doing key agreement packet handling (in
7941 the key agreement packet handling we do not want to encrypt
7944 * Implemented the responder side of the key agreement routines
7945 in the client. The client can now bind to specified port and
7946 accept incoming key negotiation. The key material is passed
7947 to the application after the protocol is over.
7949 * Implemented the processing of incoming Key Agreement packet
7950 in the client. Added function silc_client_key_agreement to
7953 * Implemented the intiator side of the key agreement routines
7954 in the client. The client can now initiate key agreement with
7955 another remote client. The key material is passed to the
7956 application after the protocol is over.
7958 * Created client_keyagr.c to include all the key agreement
7961 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7962 SILC_TASK_CALLBACK except that it is not static.
7964 * Created client_notify.c and moved the Notify packet handling
7965 from the client.[ch] into that file.
7967 * Created client_prvmsg.c and moved all private message and
7968 private message key routines from the client.[ch] into that file.
7970 * Create client_channel.c and moved all channel message and
7971 channel private key routines from the client.[ch] into that file.
7973 * Changed silc_client_get_client_by_id_resolve to resolve with
7974 WHOIS command instead of IDENTIFY command, in the file
7975 lib/silclient/idlist.c.
7977 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7979 * Implemented the SKE's responder side to the Client library.
7981 * When FAILURE is received to the protocol do not trust it
7982 blindly. Register a timeout to wait whether the remote closes
7983 the connection as it should do it, only after that process the
7984 actual failure. This was changed to both client and server.
7986 * Added client_internal.h to include some of the structures
7987 there instead of client.h in lib/silcclient/.
7989 * Added function silc_task_unregister_by_callback to unregister
7990 timeouts by the callback function.
7992 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7994 * Some "Incomplete WHOIS info" errors has been appearing on the
7995 log files. Took away the entry->userinfo check from WHOIS
7996 reply sending. The entry->userinfo is now " " if client did not
7997 provide one. I thought this was fixed earlier but something
7998 is wrong still. Let's see if the error still appears.
8000 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8002 * Fixed a minor bug in the login when the channel key is
8003 re-generated in the server. It used to generate the key in
8004 wrong order and thus caused problems in the channel traffic.
8006 * Fixed a minor bug in channel key distsribution after
8007 KICK command. The key was not sent to the router even though
8010 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8012 * Added silc_ske_process_key_material_data as generic routine
8013 to process any key material as the SILC protocol dictates. The
8014 function is used by the actual SKE library but can be used by
8015 applications as well. This relates to the private message keys
8016 and the channel private keys since they must be processed the
8017 same way the normal SILC session keys. The protocol dictates
8018 this. Affected files: lib/silcske/silcske.[ch].
8020 Added also silc_ske_free_key_material to free the
8021 SilcSKEKeyMaterial structure.
8023 * Defined silc_cipher_set_key function to set the key for
8024 cipher without using the object's method function. The affected
8025 files: lib/silccrypt/silccipher.[ch].
8027 * Implemented silc silc_client_add_private_message_key,
8028 silc_client_add_private_message_key_ske,
8029 silc_client_del_private_message_key,
8030 silc_client_list_private_message_keys and
8031 silc_client_free_private_message_keys functions in the
8034 Added functions silc_client_send_private_message_key to send
8035 the Private Message Key payload and silc_client_private_message_key
8036 to handle incoming Private Message Key payload.
8038 * Added Cipher field to the Private Message Key payload to set
8039 the cipher to be used. If ignored, the default cipher defined
8040 in the SILC protocol (aes-256-cbc) is used.
8042 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8044 * Removed lib/silcclient/ops.h file.
8046 Redefined parts of the SILC Client Library API. Created new
8047 file silcapi.h that deprecates the ops.h file and defines the
8048 published Client Library API. Defined also private message key
8049 API and channel private key API into the file.
8051 This is the file that the application must include from the
8052 SILC Client Library. Other files need not be included by
8053 the application anymore.
8055 * Added new key_agreement client operation callback and also
8056 defined the Key Agreement library API for the application.
8058 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8060 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8061 is used by clients to request key negotiation between another
8062 client in the SILC network. If the negotiation is started it
8063 is performed using the SKE protocol. The result of the
8064 negotiation, the secret key material, can be used for example
8065 as private message key.
8067 Implemented the Key Agreement payload into the files
8068 lib/silccore/silauth.[ch].
8070 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8072 * Redefined ciphers for the SILC protocol. Added some new ciphers
8073 and defined the key lengths for the algorithms. Changed the
8074 code accordingly. The default key length is now 256 bits.
8076 * Fixed SKE key distribution function silc_ske_process_key_material
8077 when the key length is more than 128 bits. The default key
8078 length in SILC is now 256 bits.
8080 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8081 to indicate unsupported algorithm.
8083 * Renamed rijndael.c to aes.c and all functions as well.
8085 * Fixed a long standing channel key setting bug in client library.
8086 Weird that it has never surfaced before.
8088 * Fixed bug in channel deletion. If the entire channel is removed
8089 then it must also delete the references of the channel entry
8090 from the client's channel list as the client's channel entry and
8091 the channel's client entry share same memory.
8093 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8095 * Implemented CONNECT and SHUTDOWN commands in the client.
8097 * Implemented CLOSE command to the client.
8099 * Added the function silc_idlist_find_server_by_name into the
8100 files silcd/idlist.[ch].
8102 Added the function silc_idlist_find_server_by_conn into the
8103 files silcd/idlist.[ch].
8105 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * DIE command was renamed to SHUTDOWN. Updated the both code
8110 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8111 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8113 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8116 * Added function silc_server_create_connection function to create
8117 connection to remote router. My server implementation actually
8118 does not allow router to connect to normal server (it expects
8119 that normal server always initiates the connection to the router)
8120 so the CONNECT command is only good for connecting to another
8123 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8125 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8126 or some other client was kicked from the channel.
8128 Implemented the handling of the notify type to both client
8131 Implemented silc_server_send_notify_kicked to send the KICKED
8132 notify. It is used to send it to the server's primary router.
8134 * Implemented the KICK command into server and client.
8136 * Added `query' argument to the silc_idlist_get_client function
8137 to indicate whether to query the client from server or not if
8140 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8141 to indicate that the client is not channel founder.
8145 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8147 * Removed the rng context from SilcPacketContext structure and
8148 changed that the packet routine uses the Global RNG API.
8150 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8152 * Added support for quit message that client can "leave" on the
8153 channel when it quits the SILC. It is ditributed inside the
8154 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8156 Added silc_server_free_client_data that will take the
8157 signoff message as argument.
8159 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8161 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8163 * Updated parts of the protocol specification to keep it up
8166 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8168 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8169 payloads in one packet.
8171 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8172 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8173 use now the new List flag.
8175 * Also deprecated the following packet types: REPLACE_ID,
8176 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8178 * Added list support for Notify packet in server.
8180 * Added silc_server_send_notify_channel_change to send the
8181 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8182 the silc_server_send_replace_id.
8184 * Added silc_server_send_notify_nick_change to send the
8185 NICK_CHANGE notify type. Deprecates the function
8186 silc_server_send_replace_id.
8188 * Added silc_server_send_notify_join to send the JOIN notify type.
8189 Deprecates the function silc_server_send_new_channel_user.
8191 * Added silc_server_send_notify_leave to send LEAVE notify type.
8192 Deprecates the function silc_server_send_remove_channel_user.
8194 * Added silc_server_send_notify_cmode and
8195 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8196 types. Deprecates the silc_server_send_set_mode function.
8198 * Added SERVER_SIGNOFF notify type to indicate that server has
8199 quit. This means that all clients on the channel from that
8200 server will drop. This can be also used when netsplit happens.
8202 Deprecated REMOVE_ID packet type since it is not needed anymore
8205 Added silc_server_send_notify_server_signoff to send the
8206 SERVER_SIGNOFF notify type. Deprecates the function
8207 silc_server_send_remove_id.
8209 Added also silc_server_send_notify_signoff to send the
8210 SIGNOFF notify type.
8212 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8213 SILC protocol from this day on. Changed the protocol
8214 specification as well.
8216 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8217 notify type. It is used between routers to notify about
8218 topic changes on a channel.
8220 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8223 * Partly updated the protocol specification to comply with the
8224 changes now made. It is still though a bit outdated.
8226 * The JOIN notify type now takes one extra argument <Channel ID>.
8227 The packet used to be destined to the channel but now the
8228 JOIN type may be sent as list thus it is impossible to
8229 destine it to any specific channel. By adding this argument
8230 it is again possible.
8232 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8234 * Added CREDITS file. The CHANGES and CREDITS file will appear
8235 in the distribution as well.
8237 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8239 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8240 types in the server's silcd/packet_receive.c.
8242 * Implemented CMODE and CUMODE to work in router environment.
8244 * Fixed minor encoding and decoding buglet from the
8245 lib/silccore/silcmode.c.
8247 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8250 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8252 * Changed all SilcConfigServer* and silc_config_server* to
8253 SilcServerConfig* and silc_server_config*, respectively.
8256 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8258 * Associated the ID (client or server ID) to the Authentication
8259 Payload to avoid any possibility of forging. Updated the
8260 protocol specification and the code accordingly.
8262 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8264 * The RSA key length is now save to the RsaKey context in the
8265 key generation process in lib/silccrypt/rsa.c. The key length
8266 is now used to figure out the maximum size of the block allowed
8267 to be encrypted/signed.
8269 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8270 is equivalent to the silc_mp_mp2bin but does not allocate any
8273 * Changed silc_mp_mp2bin API to take length argument. If it is
8274 non-zero then the buffer is allocated that large. If zero, then
8275 the size is approximated using silc_mp_sizeinbase, which however
8278 * Created Global RNG API which is global RNG that application can
8279 initialize. After initializing, any routine anywhere in the
8280 code (including library) can use RNG without allocating a new
8281 RNG object. This was done to allow this sort of use of the
8282 RNG in code that has no chance to allocate RNG object. All
8283 applications currently allocate this and many routines in the
8284 library use this. Affected file lib/silccrypt/silcrng.[ch].
8286 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8287 it to use the Global RNG API.
8289 * Defined Authentication Payload into protocol specification that
8290 is used during SILC session to authenticate entities. It is
8291 used for example by client to authenticate itself to the server
8292 to obtain server operator privileges.
8294 Implemented this payload into the lib/silccore/silcauth.[ch].
8295 Implemented also routines for public key based authentication
8296 as the new protocol specification dictates.
8298 Moved definitions of different authentication methods from
8299 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8301 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8302 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8303 silc_pkcs_verify_with_hash functions into the file
8304 lib/silccrypt/silcpkcs.[ch].
8306 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8308 * The client entry's userinfo pointer must be always valid.
8309 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8310 will fail since it requires the userinfo. Now, the userinfo
8311 is allocated as "" if actual userinfo does not exist. Actually,
8312 it must exist and it is totally Ok to drop client connections
8313 that does not announce the userinfo. However, we will make
8314 this workaround for now.
8316 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8317 to return the remote port by socket.
8319 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8321 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8322 SILC_SERVER_PENDING_EXEC and added an new macro
8323 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8324 data or when error occurs while processing the pending command.
8326 Added new argument `destructor' into silc_server_command_pending
8327 and to the SilcServerCommandPending object. This destructor is
8328 now called after calling the pending callback or if error occurs
8329 immediately. If error occurs the actual pending callback won't
8330 be called at all - only the destructor. The destructor may be
8331 NULL if destructor is not needed.
8333 All this applies for client library code as well. Similar
8334 changes were made there as well for the pending commands.
8336 In the client, the application must now allocate the
8337 SilcClientCommandContext with the silc_client_command_alloc
8340 * Added reference counter to the SilcServerCommandContext. Added
8341 function silc_server_command_alloc and silc_server_command_dup
8344 Same type of functions added to the client library for the same
8347 * Removed the cmd_ident from IDListData away since it is now
8348 global for all connections. It is the command identifier used
8349 in command sending and with pending commands. The affected file
8352 * Added reference counter to the SilcSocketConnection objecet to
8353 indicate the usage count of the object. The object won't be
8354 freed untill the reference counter hits zero. Currently only
8355 server uses this, and client ignores it. The client must be
8356 set to use this too later. The affected files are
8357 lib/silccore/silcsockconn.[ch]. Added also the function
8358 silc_socket_dup to increase the reference counter.
8360 This was mainly added because it is possible that the socket
8361 is removed underneath of pending command or other async
8362 operation. Now it won't be free'd and proper DISCONNECTING
8363 flags, etc. can be set to avoid sending data to connection that
8364 is not valid anymore.
8366 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8367 the connection. After that it sets SILC_SET_DISCONNECTED.
8368 It is, however, possible that the socket data is not still freed.
8369 The silc_server_packet_process now checks that data is not
8370 read or written to connection that is DISCONNECTED. The socket
8371 get's freed when the reference counter hits zero.
8373 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8375 * Changed the client operation API: channel_message operation's
8376 `sender' is now the client entry of the sender, not the nickname
8377 and the `channel' is the channel entry, not the channel name.
8379 In the private_message operation the `sender' is now also the
8380 client entry of the sender not the nickname.
8382 Affected file is lib/silcclient/ops.h and all applications
8383 using the client operations.
8385 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8387 * Moved the calling of ops->connect() from connect_to_server_final
8388 into receive_new_id functin since that is the point when the
8389 client is actually allowed to send traffic to network. The
8390 affected file is lib/silcclient/client.c.
8392 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8394 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8395 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8396 (if needs broadcasting) instead of broadcasting the packets one
8397 by one which would make a burst in the network traffic.
8399 * Added `broadcast' argument to the functions in silcd/server.[ch]
8400 silc_server_create_new_channel[_with_id] to indicate whether
8401 to send New Channel packet to primary router.
8403 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8405 * Added new function into the silcd/server.[ch] files:
8406 silc_server_create_new_channel_with_id to create new channel with
8407 already existing Channel ID.
8409 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8410 lib/silccore/silcpacket.h. This packet is used t send list of
8411 Set Mode payloads inside one packet. Server uses this to set
8412 the modes for the channels and clients on those channels, that it
8413 announced to the router when it connected to it. The protocol
8414 specification has been updated accordingly.
8416 * The silc_server_new_channel did not handle the packet coming
8417 from normal server as it normally does not send that. However,
8418 when it announces its channels it does send it. Implemented
8419 the support for that.
8421 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8422 into the file lib/silccore/id.h.
8424 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8426 * Fixed memory leaks in the functions silc_idlist_del_client,
8427 silc_idlist_del_channel and silc_idlist_del_server in the file
8428 silcd/idlist.c. All of those leaked like a sieve.
8430 * Fixed some small memory leaks in the client's function
8431 silc_client_notify_by_server.
8433 * Added functions into silcd/server.c: silc_server_announce_clients,
8434 silc_server_announce_channels and silc_server_announce_server.
8435 These functions are used by normal and router server to announce
8436 to its primary router about clients, channels and servers (when
8437 router) that we own. This is done after we've connected to the
8440 These functions effectively implements the following packet types:
8441 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8442 and SILC_PACKET_NEW_ID_LIST.
8444 * Added new functions into the silcd/packet_receive.[ch]:
8445 silc_server_new_id_list, silc_server_new_channel_list and
8446 silc_server_new_channel_user_list to handle the incoming
8447 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8449 * Added support of changing Channel ID in the function
8450 silc_server_replace_id. If the server that announces a channel
8451 to the router already exists in the router (with same name but
8452 with different Channel ID), router is responsible to send
8453 Replace ID packet to the server and force the server to change
8454 the Channel ID to the one router has.
8456 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8457 client that the Channel ID has been changed by the router. The
8458 normal server sends this to the client. Client must start using
8459 the new Channel ID as the channel's ID.
8461 Implemented handling of this new type into lib/silcclient/client.c
8462 into the function silc_client_notify_by_server.
8464 * Added new function silc_idlist_replace_channel_id into the files
8465 silcd/idlist.[ch] to replace the Channel ID.
8467 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8469 * Call silc_server_command_identify_check always when processing
8470 the IDENTIFY command in silcd/command.c
8472 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8474 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8475 send keepalive packets. The packet can be sent by clients,
8476 servers and routers.
8478 Added function silc_socket_set_heartbeat into the file
8479 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8480 If not set, the heartbeat is not performed. The actual
8481 heartbeat is implemented in the low level socket connection
8482 library. However, application is responsible of actually
8485 Added silc_server_send_heartbeat to send the actual heartbeat
8486 packet into silcd/packet_send.[ch]. Server now performs
8487 keepalive with all connections.
8489 * Added silc_task_get_first function into lib/silcutil/silctask.c
8490 to return the timeout task with shortest timeout. There was a bug
8491 in task unregistration that caused problems. TODO has been
8492 updated to include that task system must be rewritten.
8494 * The client library will now resolve the client information when
8495 receiving JOIN notify from server for client that we know but
8496 have incomplete information.
8498 * Rewrote parts of silc_server_remove_from_channels and
8499 silc_server_remove_from_one_channel as they did not remove the
8500 channel in some circumstances even though they should've.
8502 * Encryption problem encountered in server:
8504 The LEAVE command used to send the Channel Key packet to the
8505 router immediately after generating it. However, the code
8506 had earlier sent Remove Channel user packet but not immediately,
8507 ie. it was put to queue. The order of packets in the router
8508 was that Channel Key packet was first and Remove Channel User
8509 packet was second, even though they were encrypted in the
8510 reverse order. For this reason, MAC check failed. Now, this
8511 is fixed by not sending the Channel Key packet immediately but
8512 putting it to queue. However, this is more fundamental problem:
8513 packets that are in queue should actually not be encrypted
8514 because packets that are sent immediately gets encrypted
8515 actually with wrong IV (and thus MAC check fails). So, packets
8516 that are in queue should be encrypted when they are sent to
8517 the wire and not when they put to the queue.
8519 However, the problem is that the current system has not been
8520 designed to work that way. Instead, the packet is encrypted
8521 as soon as possible and left to the queue. The queue is then
8522 just purged into wire. There won't be any fixes for this
8523 any time soon. So, the current semantic for packet sending
8526 o If you send packet to remote host and do not force the send
8527 (the packet will be in queue) then all subsequent packets to the
8528 same remote host must also be put to the queue. Only after the
8529 queue has been purged is it safe again to force the packet
8532 o If you send all packets immediately then it safe to send
8533 any of subsequent packets through the queue, however, after
8534 the first packet is put to queue then any subsequent packets
8535 must also be put to the queue.
8537 Follow these rules and everything works fine.
8539 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8541 * Added new function silc_server_remove_clients_by_server to
8542 remove all client entries from ID list when the server connection
8543 is lost. In this case it is also important to invalidate all
8544 client entires as they hold the invalid server entry. This
8545 fixes fatal bug when server has lost connection and will reconnect
8548 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8550 * Made some sanity checks to silc_server_daemonise like to check
8551 whether the requested user and group actually exists.
8553 * Added sanity check to SKE's silc_ske_responder_finish to check
8554 that the public and private key actually is valid.
8556 * Invalidate the client's nickname when receiving Replace ID
8557 packet and the Client ID is being replaced. This means that the
8558 server will query the nickname if someone needs it (client)
8561 * Sort the ID Cache in client library when the ID Cache data
8562 has changed (needs sorting).
8564 * Do not allow for SILC client to create several connections to
8565 several servers. The client does not support windows right now
8566 and generating multiple connections causes weird behaviour.
8568 Irssi-silc client does support windows and can handle several
8569 connections without problems, see: www.irssi.org and SILC plugin.
8571 * Fixed some places where client was added to the IDList. The
8572 rule of thumb is following (in order to get everything right):
8573 If the client is directly connected local client then the
8574 `connection' argument must be set and `router' argument must be
8575 NULL to silc_idlist_add_client function. If the client is not
8576 directly connected client then the `router' argument must
8577 bet set and the `connection' argument must be NULL to the
8578 silc_idlist_add_client function.
8580 * The funtion silc_server_packet_send_local_channel actually did
8581 not check whether the client was locally connected or not. It
8582 does that now. Fixed a bug related to LEAVE command.
8584 * Fixed Remove Channel User payload parsing bug in server's
8585 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8587 * The server's silc_server_save_channel_key now checks also the
8588 global ID list for the channel as it might not be in the local
8589 list. Fixed a bug related to LEAVE command.
8591 * Is this the end of the [<unknown>] buglet that has been lurking
8592 around for a long time? A little for loop fix in server's
8593 silc_server_command_whois_parse that is used by both IDENTIFY
8594 and WHOIS command. At least, this was a clear bug and a cause
8595 of one type of [<unknown>] buglet.
8597 * WHOIS and IDENTIFY commands call the function
8598 silc_server_command_[whois/identify]_check function even if
8599 we are not router server.
8601 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8603 * Added --with-gmp configuration option. If set the GMP
8604 is always compiled in the SILC source tree. If not set then
8605 it is checked whether the system has the GMP3 installed. If
8606 it has then the GMP won't be compiled (the system's headers
8607 and library is used), if it doesn't have it then the GMP is
8608 compiled in the SILC source tree.
8610 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8612 * Changed RSA private exponent generation to what PKCS #1
8613 suggests. We try to find the smallest possible d by doing
8614 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8615 not security fix but optimization.
8617 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8619 * Added new config entry [Identity] to fork the server and run
8620 it as specific user and group. A patch from Bostik.
8622 * Imported Dotconf configuration library into lib/dotconf.
8623 This will be used to create the SILC configuration files later.
8624 It will appear in the distsribution after this commit.
8626 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8628 * A big code auditing weekend happening. Auditing code for
8629 obvious mistakes, bugs and errors. Also, removing any code
8632 Removed files for being obsolete:
8634 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8635 inline in the file lib/silcutil/silcbuffer.h)
8637 o lib/silcutil/silcbufutil.c (the header has inline versions)
8639 Changed code to fix possible error conditions:
8641 o The buffer formatting routines now check that the destination
8642 buffer really has enough space to add the data. This applies for
8643 both buffer formatting and unformatting
8644 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8645 unformatting was changed to accomodate following rules:
8646 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8647 sent to the function while XXX_*STRING will not allocate or copy
8648 the data into the buffer. Instead it sets the pointer from the
8649 buffer into the pointer sent as argument (XXX_*STRING used to
8650 require that the pointer must be allocated already). This change
8651 makes this whole thing a bit more consistent and more optimized
8652 (note that the data returned in the unformatting with XXX_*STRING
8653 must not be freed now). The routines return now -1 on error.
8655 o Tried to find all code that use buffer_format and buffer_unformat
8656 and added return value checking to prevent formatting and
8657 especially unformatting errors and possible subsequent fatal
8660 o Changed ske->x and ske->KEY to mallocated pointers in
8661 lib/silcske/silcske.h. Fixed possible data and memory leak.
8663 o Added return value checking to all *_parse* functions. Fixed
8664 many memory leaks as well.
8666 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8667 so that buffer overflows would not happen. All code now also
8668 checks the return value as it can fail.
8670 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8672 * Added reconnection support to server if the normal server looses
8673 its connection to the router (for example if router is rebooted).
8674 The server performs normal reconnection strategy implemented
8675 to the server. Affected file silcd/server.c.
8677 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8679 * Added new packet type SILC_PACKET_SET_MODE that is used to
8680 distribute the information about changed modes (for clients,
8681 channels and clients channel modes) to all routers in the
8682 network. Updated the protocol specification accordingly.
8684 Added functions into silcd/packet_send.c and
8685 silcd/packet_receive.c: silc_server_send_set_mode,
8686 silc_server_set_mode.
8688 Added new files silcmode.[ch] into lib/silccore that implements
8689 the encoding and decoding of Set Mode Payload. Added new type
8690 SilcSetModePayload. Moved the definitions of different modes
8691 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8693 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8695 * Oops, a little mistake in server's connection authentication
8696 protocol. The protocol is not ended with FAILURE but with
8697 SUCCESS if the authentication is Ok. :) Affected file is
8700 * Implemented NICK_CHANGE notify handling in server in the file
8701 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8702 the local clients on the channel. After the changing nickname
8703 in router environment snhould work and the [<unknown>] nickname
8704 should appear no more.
8706 The silc_server_replace_id function that receives the Replace ID
8707 payload now sends the NICK_CHANGE notify type also in the file
8708 silcd/packet_receive.c
8710 * Changed WHOIS and IDENTIFY command to support the maximum amount
8711 of arguments defined in protocol specs (3328 arguments). This
8712 fixed a bug that caused problems when there were more than three
8715 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8717 * Added extra parameter, command identifier, to the
8718 silc_client_send_command so that explicit command identifier
8721 Changed that ID list routines uses specific command identifier
8722 when sending WHOIS/IDENTIFY requests to the server so that they
8723 can be identified when the reply comes back.
8725 Affected files lib/silcclient/command.[ch],
8726 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8728 * Added `sender' argument to silc_server_packet_send_to_channel
8729 to indicaet the sender who originally sent the packet to us
8730 that we are now re-sending. Ignored if NULL. Affected file
8731 silcd/packet_send.[ch].
8733 * Added some server statistics support in silcd/server_internal.h
8734 SilcServerStatistics structure and around the server code. Also
8735 send some nice statistics information when client is connecting
8738 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8740 * Fixed channel ID decoding in server's JOIN command reply in
8741 silcd/command_reply.c
8743 * Fixed braodcasting of replace ID payload to not to send it if
8744 we are standalone server in silcd/packet_receive.c.
8746 * Fixed all channel message sending routines to not to send
8747 packets to clients that has router set, since they are routed
8748 separately in the same function earlier. Affects file
8749 silcd/packet_send.c and all channel packet sending functions.
8751 * In USERS reply, res_argv[i] are not allocated, the table
8752 is allocated. Thus changed that free the table, not its
8755 * In server's whois_check and identify_check if the client is
8756 locally connected do not send any WHOIS commands - they are not
8759 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8761 * Fixed some minor bugs in client when sending WHOIS command. The
8762 arguments was in wrong order.
8764 * Removed statis function add_to_channel from server in
8765 silcd/command.c that was previously used with the joining but
8768 * Tested USERS command in router environment successfully with two
8769 routers, two servers and two clients.
8771 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8773 * Reorganized the USERS command and command reply in client library
8774 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8775 When the command is given by user we register a pending command
8776 callback that will reprocess the command after the reply has been
8777 received from the server. When reprocessing the packet we then
8778 display the information. Thus, the USERS information is displayed
8779 now in the command callback instead of in the command reply
8780 callback. The processing of the command is same as previously
8781 when server has sent the command reply in the JOINing process.
8783 * Added to USERS command in silcd/command_reply.c to join the client,
8784 we didn't use to know about, to the channel after we've created
8785 a client entry for it. Also, for clienet we did know already still
8786 check whether it is on the channel or not and add it if not.
8788 * Removed silc_server_command_join_notify as the function and its
8791 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8793 * Changed the client's pending command handling to the same as the
8794 server's pending command handling. It is also now possible to
8795 execute command reply functions from other command reply
8796 function as the function callbacks for commands and command
8797 replies are one and same. The pending commands are not static
8798 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8799 in client connection context. Thus, pending commands are server
8800 connection specific as it is convenient.
8802 Changed the function silc_client_command_pending and
8803 silc_client_command_pending_del and added new function
8804 silc_client_command_pending_check. Removed the
8805 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8808 * Added cmd_ident, current command identifier, to the client
8809 connection context in lib/silcclient/client.h to keep track on
8810 command identifiers used in command sending. Client's command reply
8811 function handling now supports the mandatory command identifiers.
8813 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8814 funtions in client to fully support pending command callbacks.
8816 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8817 as one of the arguments to the application in the command reply
8820 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8821 before first releasing SILC but came back. Now it is removed again
8822 and should come back nomore. The FORWARDED flag was used only
8823 by the JOINing procedure by forwarding the command packet to router.
8824 Now, the JOINing procedure has been changed to more generic (due
8825 to various router environment issues) and FORWARDED is not needed
8826 anymore for anything. The protocol specification is yet to be
8829 Now, removed silc_server_packet_forward from server and the flag
8830 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8832 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8834 * Renamed NAMES command to USERS command. The NAMES was named that
8835 due to historical reasons. Now it is renamed. Also, rewrote
8836 parts of the USERS command. The nickname list is not sent anymore
8837 by the server. Only Client ID and mode lists are sent in the USERS
8838 command. Changed this also to the protocol specification.
8840 The client now resolves the names and stuff after it receives
8841 the USERS list from the server when joining to the channel.
8843 * WHOIS and IDENTIFY commands has been changed to support multiple
8844 Client ID's per command. One can now search for multiple users
8845 in the network by sending only one WHOIS or IDENTIFY command.
8846 Changed the code and the protocol specifications.
8848 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8849 uses silc_server_command_whois_parse to parse the request. */
8851 * If normal server, do not parse the WHOIS and IDENTIFY requests
8852 before sending it to the router. Saves some time.
8854 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8856 * Fixed JOIN command on client library. Wrong number of arguments
8857 used to crash the client.
8859 * Added silc_server_channel_has_global function to check whether
8860 channel has global users or not.
8862 * Added silc_server_channel_has_local function to check whether channel
8863 has locally connected clients on the channel.
8865 * The silc_server_remove_from_one_channel now checks whether the
8866 channel has global users or not after given client was removed from
8867 the channel. It also checks whether the channel has local clients
8868 on the channel anymore. If it does not have then the channel entry
8869 is removed as it is not needed anymore.
8871 * The silc_server_notify now checks on JOIN notify whether the joining
8872 client is one of locally connected or global. If it is global then
8873 the channel has now global users on the channel and that is marked
8874 to the channel entry. Also, it now saves the global client to
8875 global list who is joining and JOINs it to the channel. This is
8876 for normal server, that is.
8878 Changed silc_server_send_notify_on_channel,
8879 silc_server_packet_relay_to_channel and
8880 silc_server_packet_send_to_channel check if we are normal server
8881 and client has router set (ie. global client) do not send the
8882 message to that client, as it is already routed to our router.
8884 * Implemented LEAVE notify type handling in silc_server_notify
8887 * Tested LEAVE command in router environment successfully. Tested
8888 with two routers, two servers and two clients.
8892 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8894 * Implemented SIGNOFF notify type handling in silc_server_notify
8897 * silc_server_remove_id now removes the client entry from all channels
8898 it has joined and thusly sends SIGNOFF notify type.
8900 * Rewrote the NAMES list generation in server by removing two excess
8901 loops. The lists are created now inside one loop.
8903 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8905 * silc_server_remove_channel_user checks now also global list
8906 for channel and client.
8908 * silc_server_new_channel_user checks now both local and global
8909 list for channel and client. Fixed a bug in client id decoding.
8910 Used to decode wrong buffer.
8912 * silc_server_channel_message checks now both local and global
8913 list for channel entry.
8915 * Tested channel joining (hence JOIN) in router environment
8916 successfully. Tested with two routers, two servers and two
8919 * Tested channel message sending in router environment successfully.
8921 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8923 * Added silc_server_save_channel_key into server.[ch] to save the
8924 received channel key in Channel Key payload processing. It is
8925 also used in JOIN command reply handling.
8927 Equivalent function silc_client_save_channel_key added into
8928 client.[ch] into client library.
8930 * Changed JOIN command reply to send information whether the channel
8931 was created or not (is existing already) and the channel key
8932 payload. Changed protocol specs accordingly.
8934 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8935 the request was sent by ID and not by nickname. Crashed on
8938 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8940 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8941 now correctly save the received data.
8943 * silc_server_free_sock_user_data now notifies routers in the
8944 network about entities leaving the network.
8946 At the same time implemented functions silc_server_remove_id
8947 and silc_server_send_remove_id to receive and send REMOVE_ID
8948 packets. The packet is used to notify routers in the network
8949 about leaving entities. The ID removed will become invalid in
8952 * Added function silc_idlist_del_server into server. Removes and
8953 free's server entry from ID list.
8955 * silc_server_private_message function now checks, if we are router,
8956 that the destination ID really is valid ID, naturally.
8958 * In router when NEW_ID packet is received (for new client) the
8959 hash of the Client ID is saved in the ID Cache but the
8960 client->nickname is set to NULL, instead of putting the hash
8963 IDENTIFY command now also checks that client->nickname must be
8964 valid. If it is not if will request the data from the server who
8965 owns the client. Added new function
8966 silc_server_command_identify_check.
8968 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8969 to set the command to already allocated Command Payload.
8971 * Tested private message sending in router environment with two
8972 routers, two servers and two clients. Fixed minor bugs and now
8975 * Fixed segfault from client's NAMES command. Used to crash if
8978 * Forwarded packets must not be routed even if it is not destined
8979 to the receiver. Changed server code comply with this.
8981 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8983 * Added `require_reverse_mapping' boolean value to ServerParams
8984 structure. If TRUE (not default) the server will require that
8985 the connecting host has fully qualified domain name.
8987 If the reverse mapping is not required and hostname could not be
8988 found the IP address is used as hostname.
8990 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8992 * Implemented version string checking to both client and server.
8993 The check is incomplete currently due to the abnormal version
8994 strings used in development version of SILC.
8996 * Changed all command functions in server to use the new
8999 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9001 * Changed char *data to unsigned char *data in ID Cache system to
9002 support binary data as ID Cache data. Changed code to support
9003 binary data in lib/silccore/idcache.c.
9005 * Renamed silc_server_packet_relay_command_reply to
9006 silc_server_command_reply as it is normal packet receiving
9007 function. Rewrote the function to accept command replys for
9008 servers and not only for clients.
9010 * Mark remote router always as registered server if we are connecting
9011 to it. Otherwise, commands sent by the router to us are ignored.
9013 * All ID List find routines now returns the ID Cache Entry pointer
9014 as well if requested.
9016 * WHOIS command works now in router environment, tested with two
9017 routers, two servers and two clients.
9019 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9020 in router environment (as it is almost equivalent to WHOIS) but
9021 hasn't been tested thoroughly. Added new functions:
9023 silc_server_command_identify_parse
9024 silc_server_command_identify_send_reply
9025 silc_server_command_identify_from_client
9026 silc_server_command_identify_from_server
9028 * Disabled route cache adding because adding two different ID's with
9029 same IP replaces the old cache entry thus giving wrong route.
9030 The entry->router->connection is always the fastest route anyway
9031 so route cache may not be needed. Of course, new routes maybe
9032 established after receiving the ID when the entry->router->connection
9033 might not be anymore the most optimal.
9035 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9037 * Add route cache for received ID for fast routing.
9039 * Added silc_server_packet_route to route received packet on router
9040 that is not destined to us.
9042 * Renamed silc_server_get_route to silc_server_route_get.
9044 * Added id_string and id_string_len fields into SilcServer to
9045 include encoded ServerID for fast comparing without excess
9046 encoding of the ID's.
9048 * Cleaned up WHOIS command on server side. Added following static
9051 silc_server_command_whois_parse
9052 silc_server_command_whois_check
9053 silc_server_command_whois_send_reply
9054 silc_server_command_whois_from_client
9055 silc_server_command_whois_from_server
9057 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9058 arguments in command replies. All command functions should be
9059 updated to use this macro.
9061 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9063 * Minor typo fixes on command reply handling on server.
9065 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9067 * Added silc_server_command_add_to_channel internal routine to add
9068 the client to the channel after router has created the channel and
9069 sent command reply to the server.
9071 * Added generic silc_server_send_command to send any command from
9074 * Use static buffer with ID rendering instead of duplicating data.
9076 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9078 * Fixed a channel user mode bug when joining to a channel server gave
9079 everybody channel founder rights, oops.
9081 * We mark ourselves as the router of the incoming server connection
9082 if we are router ourselves. This way we can check in some packet
9083 sending functions whether it is locally connected server. For
9084 incoming router connections we put NULL.
9086 * For router sending packets locally means now always sending the
9087 packet cell wide; to local clients and local servers. For normal
9088 server sending packet locally means sending it to only local
9091 * Fixed the JOIN command to really work in router environment. If the
9092 channel is created it is always created by the router. Router is
9093 also responsible of making the initial joining to the channel,
9094 sending JOIN notify to the sending server and distributing
9095 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9096 does not exist server doesn't do anything else but forward the
9097 command to the router which performs everything.
9099 * Added silc_server_send_channel_key function to send the Channel Key
9102 * Added silc_server_create_channel_key to create new channel key. The
9103 channel key is now re-generated everytime someone joins or leaves
9104 a channel, as protocol dictates. Note: channel->key_len is the
9107 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9109 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9110 packet_receive.[ch] to separate packet sending and receiving
9111 routines. The server.[ch] now includes everything else including
9112 actual packet processing (writing and reading data) and other
9115 Renamed silc_server_private_message_send_internal to
9116 silc_server_send_private_message. The routine is still though
9117 used only to relay private messages as server does not send
9118 private messages itself.
9120 Renamed silc_server_new_channel to silc_server_create_new_channel
9121 and added new function sicl_server_new_channel that handles the
9122 incoming New Channel packet. Added also new sending function
9123 silc_server_send_new_channel to send New Channel Payload.
9125 * Added new function silc_server_notify to process incoming notify
9126 packet to the server/router. Server may then relay the notify
9127 to clients if needed.
9129 * Added new function silc_server_new_channel_user to process incoming
9130 New Channel User packet. Router will redistribute the packet and
9131 send JOIN notify to its local clients and locally connected servers
9132 if needed. Normal server will send JOIN notify to its local client
9133 on same channel when received this packet. Added also corresponding
9134 sending function silc_server_send_new_channel_user to sent the
9137 * Added boolean route argument to send_notif_to_channel and
9138 packet_send_to_channel functions to attempt to route the packet
9139 if it is TRUE and send only locally if it is FALSE.
9141 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9143 * silc_server_replace_id now broadcasts the received replace ID
9144 packet if it is not broadcast packet already. The router must
9145 broadcast to inform other routers about changed ID.
9147 * Added backpointer to server's router into SilcServer context in
9148 silcd/server_internal.h.
9150 * Fixed silc_server_packet_broadcast to send correct broadcast
9153 * The channel key is now distributed to the local client as soon
9154 as it is received from the router (in router environment) so that
9155 no other packet may be sent for the channel until client has
9158 * silc_server_remove_channel_user now broadcasts the received
9159 Remove Channel User packet if it is not broadcast packet already.
9160 The router must broadcast to inform other routers about removed
9163 * Added users field into SilcPacketContext that is a reference count
9164 of the context. One can increase the reference count by calling
9165 silc_packet_context_dup which is now changed to just increase the
9166 reference count instead of duplicating the data. The reference
9167 count is decresed by calling silc_packet_context_free that will
9168 free the data after the reference count hits zero.
9170 For now on the packet context and everything allocated into it
9171 (including the raw packet from network) must be freed by calling
9172 the new silc_packet_context_free function. Added also new function
9173 silc_packet_context_alloc that must be used now to allocate the
9174 context. This also means that if a routine is asynchronous from
9175 silc_[client/server]_packet_parse_type the packet context must
9176 be duplicated by calling silc_packet_context_dup. Otherwise it
9177 gets free'd after silc_[client/server]_packet_parse_type returns.
9178 Also, one must remember that if packet is duplicated then its
9179 reference count must be decresed by calling the free function as
9180 many times as it was duplicated.
9182 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9183 from both client and server.
9185 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9187 * Made joining to a channel working in router environment.
9189 * Cleaned up JOIN command on server side and create function
9190 silc_server_command_join_channel internal routine to make the
9193 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9195 * Changed silc_command_pending list to SilcDList. Also, added
9196 `ident' field to SilcServerCommandPending structure to identify
9197 the reply and to call correct callback.
9199 Added silc_server_command_pending_check function to replace the
9200 corresnponding macro. The silc_command_pending list is not
9203 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9204 to set identifier to previously allocated Command Payload. It
9205 is used to set identifier for command when resending Command
9208 * Added silc_command_payload_encode_payload to encode Command
9209 Payload buffer from SilcCommandPayload structure.
9211 * Added silc_argument_payload_encode_payload to encode Argument
9212 payload buffer from SilcArgumentPayload structure.
9214 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9216 * Changed WHOIS command to support router connection on server side.
9217 The whois request is always sent to router unless the server is
9218 standalone server. After server has received the reply from the
9219 router will it send the reply to the client.
9221 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9222 broadcast received broadcast packet. The function is used only
9223 by router. The broadcast packet is always sent to the router's
9226 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9227 render given ID to printable string, for log files for example.
9229 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9231 * Made basic router to router connections working. At least they
9232 can now connect to each other but nothing really works the way
9233 they are supposed - yet.
9235 * Added new initiator token to RouterConnection configuration
9236 file in silcd/serverconfig.[ch]. It is used to tell whether we
9237 are the initiator to the remote router or whether we'll expect
9238 the other end to connect.
9240 * Moved registering of listener task to silc_server_init, hence
9241 the server starts listenning as soon as it is run, even if it
9242 does not have connections to other routers. Let's see how well
9245 * Changed default connection retry timeouts for more suitable in
9248 * Removed cipher and such arguments from silc_idlist_add_client
9249 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9250 Added new function silc_idlist_add_data to add the keys and stuff
9253 * Added SilcIDListData structure and added it to SilcClientEntry
9254 and SilcServerEntry as their first field in the structure. This
9255 way we can explicitly cast the ID entries to the SilcIDListData
9256 structure and get common data for the entries. In past, we had
9257 to first check what type of connection it is and then cast it to
9258 correct ID entry type. Now, we can directly cast the opaque
9259 pointer to the SilcIDListData (no matter what ID entry it actually
9260 is) and get the data needed.
9262 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9264 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9265 in some circumstances even if threre were timeout tasks, though not
9266 IO tasks, but tasks anyway. Now fixed.
9268 * Defined SilcServerConnection structure to hold connection specific
9269 stuff about directly connected servers and routers. The definition
9270 is currently in silcd/server_internal.h. I thought about having
9271 a bit more important role fro this struct but for now it is used
9272 only when connecting to other server (or router actually).
9274 * Added connecting retry support in server when connecting to
9275 router(s). The retry feature implement exponential backoff
9276 algorithm. Also, added SilcServerParams structure to hold default
9277 parameters for server. For now, it include these retry settings
9278 and are hard coded. After server is moded to be as Silc Server
9279 Library this structure will be more important.
9281 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9283 * Changed client librarys channel->clients table to SilcList and
9284 changed code accordingly.
9286 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9288 * Changed client's channel table to SilcList and changed code
9289 accordingly. Also changed SilcChannelClientEntry to include back-
9290 pointer to the channel so that client entry can use that structure
9291 as list as well and we have fast cross-reference to the channel.
9292 This change dramatically decreased the complexity of channel
9293 handling with client entry and vice versa (removed one extra
9294 loop when searching for channel entry from many functions).
9296 * Changed server->sim from table to SilcDList and changed code
9299 * NAMES command can now be used from user interface. It will show
9300 the user list on the channel, neatly.
9302 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9303 Code now saves realname of the user if it becomes available.
9305 * Renamed configure.in to configure.in.pre and made ./prepare
9306 script to automatically add correct version string to
9307 configure.in which it creates from configure.in.pre.
9309 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9311 * NAMES command reply now shows users mode with the nickname when
9314 * Moved silc_client_ch[u]mode[_char] functions from
9315 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9316 place sucks, they are utility functions and should be in some
9319 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9321 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9324 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9328 * Added TRQ (efficient deque and list library) into lib/trq. This is
9329 a very good list library that is currently used in the SILC. Defined
9330 SilcList API over the library because I didn't like the API very
9331 much. See lib/trq/silclist.h for the API and examples of how to
9332 use the API. Fixed various places in the code to use the new
9333 SilcList API. The SilcList is meant for lists that has a structure
9334 already defined as a list. It is not suitable to add just some
9335 context to the list (in TRQ, the context is the list actually).
9337 So, I defined SilcDList that can be used for the purpose where
9338 predefined list structure does not exit. This can be used as
9339 such list. Now some context just can be added to the SilcDList.
9340 Currently this list is not used in the SILC just yet, though there
9341 are a lot places where this can replace dynamically allocated
9342 tables and I will fix these places, later, to use SilcDList.
9343 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9344 and use TRQ internally).
9346 Also fixed some annoying warning messages that the original TRQ
9347 code generated. Also minor changes to TRQ's Makefile.in.
9349 * Added support for querying by Client ID to both WHOIS and
9350 IDENTIFY commands into server, as required by the protocol.
9352 * Removed method function pointers from SilcBuffer structure. They
9353 weren't used to anything and just increased the context size for
9354 no good reason. This change also made silc_buffer_alloc and
9355 silc_buffer_free functions inline functions.
9357 * Disabled command flooding detection support until it's fixed so
9358 that it accepts commands in but does not execute them more than once
9361 * Added silc_net_localhost(), to return local hostname, into
9362 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9363 that must be initialized before calling silc_client_init.
9365 * Added new function: silc_server_send_notify_on_channels to send
9366 notify messages to all channels client has joined. It is assured
9367 that the message is sent only once per client.
9369 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9370 lib/silcutil/silcutil.[ch] as silc_format function. The new
9371 function is generic and is used by server as well, not only by
9372 the logging routines.
9374 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9375 the provided version string was not acceptable. Added new function:
9376 silc_ske_check_version into lib/silcske/silcske.h. The function
9377 must be implemented by the application (client or server) and it
9378 does not reside in the SKE library. The function checks the version
9379 string remote end sent.
9381 * Added back pointers (to opaque context and to SilcSocketConnection)
9382 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9384 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9385 duplicate packet context structure.
9387 * Changed `notify' client operation to send same arguments as client
9388 receives from server except for ID's. ID's are mapped to correct
9389 ID entry and that is returned. Also, if channel entry is not sent
9390 by server but the notify is for channel the channel entry is sent
9391 to application (otherwise application doesn't know that it is for
9392 channel (library gets it from packet's Destination ID)).
9394 * Added silc_client_remove_from_channels into client library to
9395 remove a client from all channels it has joined to. Used when
9396 received SIGNOFF notify from server. Added also new function
9397 silc_client_replace_from_channels to replace old ID entry with
9398 new ID entry on all channels. Used when received NICK_CHANGE
9401 * Fixed ID Cache list handling in silc_idlist_get_client in
9402 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9403 to get (or query) client by ID.
9405 * Updated TODO list.
9407 * Added connection authentication status message defined by the
9408 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9409 support for these into the code in client and server side.
9411 * Added generic function silc_client_send_command to send any command
9412 with variable argument list. Application should use this function
9413 to send commands if the command functions provided by the library
9414 does not suite for the application's user interface needs.
9416 * Added new `failure' client operation. Application is notified about
9417 received failure packet if client is executing a protocol. In this
9418 case the protocol's execution has failed.
9420 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9421 is required by the protocol.
9423 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9424 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9427 * Added status flag to SilcSKE object to indicate realtime status
9428 of the SKE protocol.
9430 * Application receives now exactly same command reply arguments as
9431 the library receives from server. However, if ID is received the
9432 corresponding ID entry is returned to the application (eg. Client
9433 ID is mapped to correct SilcClientEntry entry and that is returned).
9434 Changed command_reply client operation due to this change.
9436 * Changed all ID's in commands and in command replys as ID Payloads.
9437 Change affected both client and server side codes.
9439 All ID's sent in SILC network (with execption of ID's in SILC
9440 Packet header) are sent in ID Payload to support variable length
9443 * Server now notifies nick changes and notifies all clients on
9444 the channels about the new nickname (about the new Client ID,
9447 * Implemented CMODE command to change channel modes. Supports all
9448 channel modes defined by the protocol specs except ban and invite
9449 lists. (Also, private channel key mode is supported but support for
9450 setting private channel key in client is missing, thus, this mode
9451 has no effect on client side (except that server requires that the
9452 client uses private channel key and normal channel traffic does not
9455 Also, invite mode works per se, but INVITE command does not work
9456 yet correctly, so you can set channel as invite only channel but
9457 inviting clients to the channel does not work (it is yet to be
9458 thought what's the best way to do it).
9460 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9461 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9462 Implemented CUMODE command to change user's mode on the channel.
9463 Supports all modes defined by the protocol specs.
9465 * Added NAMES command reply to return users modes on the channel.
9467 * Removed unnecessary and slow ciphers from lib/silccrypt.
9469 * Set SO_KEEPALIVE option to connection sockets by default.
9471 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9473 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9474 redefined the Notify Payload into protocol specs.
9476 * Added silc_id_payload_parse_id to get ID directly from raw
9479 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9481 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9482 accept searching by Client ID as well.
9484 * Added support for LEAVE and SIGNOFF notify types in client library.
9486 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9487 to parse ID Payload from raw data.
9489 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9491 * Added flags parameter into silc_ske_assemble_security_properties
9492 function in lib/silcske/silcske.[ch].
9494 * Changed notify client operation to fit better for notify messages
9495 sent by server. The notify payload received from server is now
9496 passed to the application (after parsing it to SilcNotifyPayload).
9497 It is application's responsibility to retrieve the arguments
9498 from the payload and show the message the way it wants. The message
9499 sent by server is implementation specific.
9501 * Changed public keys to comply with the protocol specification.
9502 Old public keys are not supported anymore and are not compatible.
9504 * Removed nickname from Channel Payload as the latest draft removed
9505 it. The client must resolve the nickname from the NAMES command
9506 reply received when it joined the channel.
9508 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9510 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9512 * Fixed some errors in protocol specification drafts.
9514 * Created lib/silccore/silcnotify.c to implement Notify Payload
9515 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9516 generic payloads described by protocol specifications. The file
9517 includes implementations for ID Payload and Argument Payload.
9519 * Changed Command Payload implementation to use the new Argument
9520 Payload. Changed command_xxxx_payload to command_payload_xxxx
9521 to comply with SILC coding conventions.
9523 * Added suppport for Argument Payload handling in Notify Payload
9524 implementation as protocol requires it. Added the new support
9525 into server and client lib as well.
9527 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9529 * Added support for multiple nicknames on same channel. [n] is
9530 added locally to the nickname if there are more than one same
9531 nicknames on the channel.
9533 * Server now sends all nicknames that matched WHOIS request.
9534 Client also shows the list received from server.
9536 * Added TOPIC command to client side. User can now set and show
9537 current topic on channel.
9539 * Added MOTD command to client and server. Also, server sends the
9540 motd when client connects to the server.
9542 * Changed version strings to comply ISO 8601.
9544 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9546 * Fixed protocol error handling in client library. It should now
9547 cope even if the SKE fails for some reason.
9549 * Made new protocol specification drafts for submitting to IETF.
9551 * Implemented TOPIC command to server in silcd/command.c.
9553 * Added two new notify types into lib/silccore/silcnotify.h:
9554 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9555 notify nickname change and topic setting/change on a channel.
9557 * API change of command_reply operation in client library. The
9558 application gets now the status type received from server as well.
9560 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9562 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9564 * Cras fixed and optimized the packet handling even further and
9565 it should work now. Minor change to the prototype of function
9566 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9568 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9570 * Added new function into lib/silcutil/silcschedule.[ch]:
9571 silc_schedule_with_fd to select() a specified fd. The function
9572 returns after timeout expires or data arrives or goes. The
9573 function is used by packet routines to wait that all data is
9574 received from network.
9576 * Fixed data reading from network in lib/silccore/silcpacket.c.
9577 The code now assures that all data is read from the fd and then
9578 continues packet processing. This was a bug fix since the code
9579 used to drop some data in some circumstances.
9581 * Added new function into lib/silcclient/client.[ch]:
9582 silc_client_start_key_exchange to start key exchange after
9583 connection has been established to server. The code internally
9584 now uses this funtion but its main purpose was to provide it
9585 for applications that perform their own connecting. After
9586 application has created a connection it merely calls this
9587 function to start the key exchange between client and server.
9588 The library takes care of everything else after that.
9590 Updated also lib/silcclient/README to explain the usage of
9593 * Do not send to application information that connection has
9594 been established. Application gets notified it by connect
9597 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9599 * Applied cras's patch to add silc_schedule_one function. The
9600 function runs scheduler once and returns.
9602 * Fixed the scheduler after cras messed it up. The timeout
9603 handling works now as it's supposed to work.
9605 * Added into lib/silccore/ silcnotify.h to include notify
9606 message types support. Changed silc_server_send_notify*
9607 functions, in server.[ch], to support those new notify types.
9608 Added the support for the notify types into client library,
9609 as well. Added new notify client operation into ops.h in
9612 * Changed silc_server_packet_send_to_channel to send normal
9613 packets instead of just channel message packets. The function
9614 is now used to send the notify packets to channels. It is not
9615 used to send channel message packets anymore, as server never
9618 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9619 va_arg()s as it seems to require it nowadays. I guess, if SILC
9620 is compiled with older va_arg() the new code should work anyway.
9622 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9624 * Splitted core library. Core library (lib/silccore) includes
9625 now only SILC protocol specific core (and common) components.
9626 Created new utility library (lib/silcutil) that includes more
9627 generic purpose stuff. The stuff for util library was taken
9628 from the old core library. This was minor and easy split.
9630 * Created SILC Client Library (lib/silcclient) that includes
9631 implementation of the SILC client without user interface. This
9632 was major move from silc/ directory. The code has been changed
9633 so that it is transparent towards the user interface. The
9634 silc/ directory includes now the same user interface as before
9635 and it uses the new client library. Read lib/silcclient/README.
9636 Basicly, the client library performs everything else related
9637 to SILC except user interface handling. Also, configuration
9638 files are considered to be part of user interface and library
9639 does not handle them.
9641 This change also changed a lot of structures, function naming etc.
9642 Most important change was that SilcClientWindow object was
9643 renamed to SilcClientConnection in the client library. Created
9644 also new file lib/silcclient/ops.h. Also added new files
9645 silc/local_command.[ch] and silc/client_ops.[ch].
9647 All these changes were made to make it easier for user interface
9648 designers to create what ever user interface for the SILC client
9651 It is also expected that the server will be moved to lib
9652 directory as well and SILC Server Library will be created;
9653 sometimes in the future.
9655 * Removed Local commands from lib/silccore/silccommand.h as
9656 they are application specific and new client library does not
9657 handle any of those anymore.
9659 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9660 old client implementation in silc/.
9662 * Added support for callback functions in SILC_LOG_* macros.
9663 Application can now set its own callbacks that will be called
9664 instead of using the default functions that will always print
9665 the debug messages to stderr (or stdout). Also, debugging can
9666 now be disabled by setting silc_debug to FALSE and re-enabled by
9667 setting it to TRUE. Note, that logging will still work even
9668 if debugging is disabled.
9670 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9671 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9672 silc_log_reset_debug_callbacks.
9674 * To enable debugging in silc client one must give now -d
9675 option on command line.
9677 * Changed silc_schedule_init to automatically allocate task queues
9678 if they are not allocated before calling it.
9680 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9682 * Added GMP 3.1 into math library.
9684 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9686 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9687 a channel in SILC network. The packet is used by servers and
9688 routers to notify other routers that user has left a channel.
9689 This little feature was missing until now. Added the feature
9690 to protocol specification as well.
9692 Added functions: silc_server_send_remove_channel_user and
9693 silc_server_remove_channel_user into server.[ch].
9695 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9696 lib/silccore/silcpacket.h. However, they are not implemented
9699 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9701 * Fixed joining to a channel and sending channel messages
9702 between server and router. The channel message sending should
9703 now work inside a cell.
9705 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9707 * Fixed the private message sending between server and router.
9708 The private message sending should now work inside a cell.
9710 * Added silc_server_replace_id into server.[ch] to replace
9711 existing ID in the SILC network.
9713 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9714 and silc_idlist_replace_server_id into idlist.[ch] in server.
9716 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9718 * Fixed the server to server connections. Server can again now
9719 connect to router. Router to router connections probably does
9722 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9724 * Added dynamic protocol registering support. Now protocols can
9725 registered and unregistered on the fly. Patch by cras.
9727 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9729 * Added lib/contrib directory to hold routines that some platforms
9730 don't have but are needed by SILC.
9732 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9733 into lin/contrib to provide getopt() and getopt_long() for
9734 those who don't have it.
9736 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9738 * Added AWAY command to client. When away message is set and
9739 client receives a private message packet the client automatically
9740 replies to the sender with the away message.
9742 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9743 bug seemed to be the cause of recent problems when compiling
9746 * Added version detection support to SKE protocol specification
9747 and added the new changes to the SKE implementation as well.
9748 There were other minor changes in the SKE protocol as well.
9750 Many changes in lib/silcske/silcske.[ch] and in
9751 lib/silcske/payload.[ch].
9753 * Added ^U functionality, clear input line. Patch from cras.
9755 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9757 * Mainly small bugfixes on core library. Fixed some debugging
9758 logging and buffer overflow in silclog.c.
9760 * Updated config.sub and config.guess on the distribution tree.
9762 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9764 * Added command lagging support in server. Client may execute
9765 commands now only once in two seconds.
9767 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9769 * Optimized packet reception. MAC computation and checking is now
9770 also more optimized. A lot previously duplicated code is now
9771 used as generic by both client and server.
9773 * Fixed key pair generation in clientutil.c
9775 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9777 * Added into lib/silccore/silcbufutil.[ch] new function;
9778 silc_buffer_realloc.
9780 * Moved generic packet sending/encryption functions to
9781 lib/silccore/silcpacket.[ch] from client and server. Some
9782 rewriting of the functions.
9784 * Moved all generic packet reception/decryption functions to
9785 lib/silccore/silcpacket.[ch] from client and server. The
9786 packet processing is now much cleaner in both client and server.
9787 These were major changes in both client and server.
9789 * Created many common functions in server to do packet sending.
9790 Previously code were duplicated a lot, this has been removed
9793 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9795 * Rewrote major parts of the ID cache system. Don't know
9796 whether it is better now or not but at least the API is more
9799 * Major rewrite on ID cache stuff on client because of the ID
9800 cache API changes. Added idlist.c to client.
9802 * Also major rewrite on ID cache stuff on server as well.
9803 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9804 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9805 in hand, instead they are all put into the ID cache system now.
9806 All server_idlist_* routines uses ID cache now instead of
9807 traversing its own lists (those lists does not exist anymore).
9808 SilcIDList though still exists. Also, SilcXXXEntry's are
9811 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9813 * Finally made the SKE implementation compliant to the protocol
9814 specification. All mp integers are now binary encoded as
9815 opposed being HEX encoded.
9817 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9820 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9821 functions: silc_[encode/decode]_pem. Also added function
9822 silc_encode_pem_file to PEM encode with newlines ('\n') for
9825 * SILC public keys are now encoded either PEM or binary. Same
9826 option is for private keys as well. By default private keys
9827 are binary encoded and public keys PEM encoded. Silly HEX
9828 encoding were removed.
9830 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9831 function to create fingerprints.
9833 * Fixed a bug in SHA1; does not change the original data anymore.
9835 * Partly implemented INFO command on client and server side.
9836 Fixed CLEAR command. Changes to SERVER command; show current
9837 server(s) when giving command without arguments. Added
9838 VERSION command to client.
9840 * Added check to server that unregistered connections cannot
9841 execute commands (unless it is specificly allowed).
9843 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9845 * Fixed screen refresh.
9847 * Fixed channel joining bug from client. On some circumstances
9848 client tried to join to a channel it had already joined.
9850 * Added public key verification process into client's protocol.c.
9851 The client now verifies the public key from user and saves
9852 it into ~./silc/serverkeys/ directory.
9854 Added into: clientutil.[ch]: silc_client_verify_server_key.
9856 * Changed SKE protocol's silc_ske_initiator_finish function
9857 to accept callback function that verifies the received public
9858 key. Removed old silc_ske_verify_public_key function.
9860 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9862 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9863 silc_pkcs_private_key[_data]_set.
9865 * Made the password and public authentication more cleaner in
9866 server's protocol.c.
9868 * Removed historic and obsolete protocol `channel_auth' from
9869 both client and server.
9871 * Removed wrong way of sending command status messages from
9872 server to client in server's command.c. The old way violated
9873 protocol specification.
9875 Changes to silccore/silccommand.[ch]: removed
9876 silc_command_encode_status_payload -> not needed anymore,
9877 changed silc_command_encode_payload_va to accept extra
9878 argument on variable argument list. The argument type must
9879 now be provided to the function. Also, added new function:
9880 silc_command_encode_reply_payload_va which is same as
9881 normal command_encode_payload_va except command status type
9882 is provided as extra argument.
9884 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9886 * Added ~./silc directory handling. The directory includes the
9887 public and private keys for the client.
9889 Added silc_client_check_silc_dir, silc_client_create_identifier
9890 and silc_client_load_keys.
9892 * Implemented SILC protocol compliant public key. Added public
9893 and private key saving to and loading from files.
9895 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9896 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9897 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9898 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9899 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9901 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9902 silc_pkcs_load_[public/private]_key.
9904 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9906 * Added silc_server_get_route (route.[ch]) to get connection
9907 data for the fastest route for given ID.
9909 * Implemented INVITE command on client and server. The command
9910 were re-defined in the SILC Protocol Specification and the
9911 implementation now complies with the specification.
9913 * Implemented PING command on client and server.
9915 * Implemented NAMES command on client and server. The server side
9916 supports currently only normal server not router server yet.
9917 Some changes to NAMES definition in SILC protocol specification.
9919 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9921 * Implemented LEAVE command on client and server.
9923 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9924 again. This change was made to the protocol as well. Server
9925 should not violate the protocol specification anymore.
9927 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9929 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9930 was tested. SOCKS4 was not but should work anyway.
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