1 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Do not send invite list back unless asked (when sending
4 no arguments) or when list was modified. Affected file
7 * Remove client from invite list in KILLED notify and in
8 KILL command. Affected file silcd/command.c and
11 * Fixed bugs in invite list handling in INVITE command.
12 Affected files silcd/command.c and silcd/server_util.c.
14 * Merged with Irssi 0.8.6.
16 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
18 * The silc_argument_get_[first/next] now return the argument
19 type to caller. Added silc_argument_payload_encode_one.
21 Affected files are lib/silccore/silcargument.[ch].
23 * Added support for the SILC 1.2 INVITE command and new
24 invite lists to server. Affected files are silcd/command.c,
25 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
27 * Added support for the SILC 1.2 BAN command and new
28 ban lists to server. Affected files are silcd/command.c,
29 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
31 * Added support to client sending new INVITE command. Affected
32 file is lib/silcclient/command.c.
34 * Added support to client sending new BAN command. Affected
35 file is lib/silcclient/command.c.
37 * Added support for removing client from invite list when kicked
38 from channel, as SILC 1.2 dictates. Affected files are
39 silcd/packet_receive.c and silcd/command.c.
41 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
43 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
44 automatically the cipher's internal IV. Affected files
45 lib/silccrypt/silccipher.[ch].
47 * Assure the RESUME_CLIENT packet is not sent to twice to
48 backup router if the detached client was originated from
49 the backup. Affected file silcd/server.c. Bug #76.
51 * Changed silc_sim_symname to not allocate memory. Affected
52 file lib/silcsim/silcsimutil.c.
54 * Fixed memory leaks with SIMs in server. Affected files
55 silcd/serverconfig.c, silcd/server.c.
57 * Fixed channel key distribution after resuming detached
58 client. Affected files silcd/packet_receive.c.
60 * Fixed channel's global_user boolean checking after detaching.
61 Check it after changing the owner of the client not before.
62 Affected file silcd/packet_receive.c.
64 * Fixed few double frees from client library. Fixes at least
65 Bug #81, possibly others too.
67 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
68 notifys in Irssi SILC Client. Affected file is
69 irssi/src/silc/core/client_ops.c. Bug #82.
71 * Applied Ville Räsänen's manual page and --mandir bugfix
72 patch. Affected files are configure.in.pre and Makefile.am.pre.
75 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
77 * Added support to backup router protocol for backup to tell
78 normal server that it cannot use the backup router as primary
79 because the primary isn't really down. Updated protocol
82 * Added support for primary router to tell backup router that
83 resuming is not possible because the backup really isn't primary
84 in the cell. For example if backup disconnected itself the
85 resuming is not allowed since the primary really did not
86 go down. Updated protocol specs.
88 * Removed MARS from crypto library.
90 * Defined the CTR mode and Randomized CBC mode in SILC. The
91 CTR mode is RECOMMENDED now in specification. Defined also
92 Serpent cipher as optional cipher. Updated the protocol specs.
94 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
96 * Added support for inviting/banning by IP/MASK, public key,
97 and explicit Client ID. Redefined the command and notify
98 types to allow easier forwards support for other methods
99 of inviting/banning. Updated protocol specs.
101 * Remove the client from channel's invite lists if the client
102 is kicked or killed. Updated protocol specs.
104 * Unified the Channel Message Payload and Private Message
105 into one Message Payload. Updated protocol specs and
108 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
110 * Don't wait for EOF after socket error has occurred, but
111 close the connection. Affected file is silcd/server.c.
113 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Added support for setting FOUNDER mode on channel with
116 specific public key which can be set with CMODE command.
117 Updated protocol specs and implemented in client and server.
119 * Fixed the Irssi SILC client to correctly shutdown the client
120 library to avoid memory leaks. Affected files are
121 irssi/src/silc/core/silc-core.c and silc-servers.c.
123 * Deprecated the No Reply flag in SKE protocol and introduced
124 "IV Included" flag which can be used to indicate that the IV
125 is included in the ciphertext. This makes it possible to use
126 SILC on unreliable transport, such as UDP which may cause
127 packet reordering and losses. Updated protocol specs, did
130 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
132 * Fixed the MPI implementation of silc_mp_sizeinbase to return
133 < 32 bit values in correct size. Affected file is
134 lib/silcmath/mp_mpi.c.
136 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
138 * Fixed the KE Start Payload parsing to check that mandatory
139 fields are present. Affected file lib/silcske/payload.c.
141 * Fixed compilation warnigs in Irssi SILC Client. Affected
142 files are irssi/src/silc/core/silc-query.c. client_ops.c.
144 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
146 * Print "nick now appears as newnick" and update Irssi's nicklist
147 when you change your nick to "nick". Closes #62
149 * Never format your own nick. Closes #63
151 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
153 * SILC_UMODE_GONE changes are now propagated correctly to the
154 Irssi client. Closes #54
156 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
158 * Fixed example in /HELP KEY
160 * Added expando $j which expands to current SILC Client version
162 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
164 * Fixed public key decoding in crypto library.
166 * Added better error printing to SKE library.
168 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
170 * Fixed NICK command to not crash if nickname was not sent.
172 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
174 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
175 Deprecated the old Encrypt-And-MAC order. Updated protocol
176 specs and implemented.
178 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
179 generation. Updated specs and implemented.
181 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
183 * Added support for rekey before 2^32 sequence number wraps.
184 Affected files in server and client library.
186 * Padding must be at least 8 bytes now. Implemented and updated
189 * Compute maximum padding for authentication packets to make
190 passphrase approximation attacks impossible. Affected files
191 in client library and in server.
193 * Fixed PING command sending in client library and handling in
194 server. The server ID must be ID Payload, not raw ID data.
195 Affected files in server and client library.
197 * Defined that all public keys sent in commands and notify
198 payloads are actually Public Key Payloads not raw public key
199 data. Updated protocol specs and implemented.
201 * Updated protocol version to 1.2. Updated specs and code.
203 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
204 status types. Updated specs and the code.
206 * Added support for normal client to kill its own entries from
207 the network. Updated protocol specs and the code.
209 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
210 and added initial implementation.
212 * Added MAC field to the Private Message Payload to protect
213 against chosen ciphertext attacks. Updated the protocol specs
216 * Added idle and signon fields to the ATTRIBUTE_SERVICE
217 attribute to indicate the user's current idle and signon time
218 of a service. Updated protocol specs and implemented.
220 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
222 * Added "do_not_bind" argument to silc_client_file_send what
223 can be used to not bind locally but assume the file receiver
224 provides the point of connect. Usefull when sender is behind
225 NAT device. Affected file lib/silcclient/silcclient.h and
228 * Added -no-listener option to FILE SEND command in Irssi SILC
229 client. Affected file irssi/src/silc/core/silc-servers.c.
230 Renamed FILE RECEIVE to FILE ACCEPT.
232 * Confirm passphrase for private key encryption in
233 silc_create_key_pair and silc_change_private_key_passphrase.
234 Affected files are lib/silcutil/silcapputil.c.
236 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
238 * Move silc_client_packet_send back to internal, added
239 silc_client_send_packet, a bit simpler function for application.
240 Affected files lib/silcclient/silcclient.h, client.c and
243 * Moved the SilcClientEntry, SilcChannelEntry and
244 SilcServerEntry to silcclient.h to be public and documented
245 them for application. Affected files are
246 lib/silcclient/silcclient.h and idlist.h.
248 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Fixed manual page installation patch by Ville Räsänen.
251 USERS help page fix patch by Ville Räsänen
253 * Changed the silc_client_command_call interface to make
254 the command call simpler for the application. The library
255 now handles the command line parsing, command finding and
256 execution. Application only needs to call the function
257 with the command line. Affected files are
258 lib/silcclient/silcclient.h, command.[ch].
260 * Fixed silc_get_input to NULL-terminate the returned input.
261 Affected file lib/silcutil/silcutil.c.
263 * Resolve the client's public key in JOIN command if the
264 founder auth data is being requested but we don't know the
265 client's public key. Affected file silcd/command.c.
268 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
270 * Print notify for server opers when backup router comes
271 online. Affected file silcd/server.c.
273 * Fixed the INVITE command to send the invite list in
274 command reply. Affected file silcd/command_reply.c.
276 * Fixed MOTD command reply sending. Affected file
279 * UTF-8 decode the topic in TOPIC command reply and LIST
280 command reply in Irssi SILC client. Affected file is
281 irssi/src/silc/core/client_ops.c.
283 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
285 * Fixed the INVITE command to not crash Irssi SILC client
286 when given without nickname argument. AFfected file
287 irssi/src/silc/core/client_ops.c.
289 * Fixed double free in WHOIS query on normal server when
290 forwarding query to router. Affected file is
291 silcd/server_query.c.
293 * Fixed WATCH command reply handling on normal server which
294 was missing altogether. Affected file silcd/command_reply.c.
297 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
299 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
300 Included yodl sources for each of these. Also modified
301 Makefile.am prototype to install these files to proper
302 locations. Updated CREDITS. Affected file Makefile.am.pre,
303 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
306 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
308 * Added support for encrypted private key files. Now
309 passphrase must be provided when new key pair is created
310 (can be empty though), and prompted when loading the
311 private key. Added support for loading the old-style
312 non-encrypted private keys as well. Affected files
313 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
316 * Fixed silc_get_input to accept input on all terminals.
317 Affected file lib/silcutil/silcutil.c.
319 * Moved the Irssi SILC client key loading and other stuff
320 to be called after the arguments and UI is initialized.
321 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
323 * Added -P option to Irssi SILC client which can be used
324 to change the passphrase of the private key. Affected
325 file irssi/src/silc/core/silc-core.c.
327 * Added silc_change_private_key_passphrase apputil routine
328 to lib/silcutil/silcapputil.[ch].
330 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
332 * Fixed connection closing in client library to not crash.
333 Moved the connection freeing totally to function
334 silc_clinet_del_connection. Affected file
335 lib/silcclinet/client.c.
337 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Changed includes/silcincludes.h to silcincludes.h.in to
340 include configuration specific information. The silcdefs.h
341 is not included in to installation anymore (it's only
342 compilation time header).
344 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
346 * Moved the SilcClient and SilcClientConnection from client.h
347 to the public lib/silcclient/silcclient.h. Changed the
350 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
352 * If version string in silc_clinet_alloc is NULL the library
353 puts it automatically. Affected file lib/silcclient/client.c.
355 * Changed the version strings from variables to #define's
356 in includes/silcversion.h.
358 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
360 * Added shared library complation support.
362 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
364 * Added lib/silcutil/silcapputil.[ch] for application
365 utility functions. It includes routines for applications'
366 convenience. Added silc_create_key_pair, silc_show_public_key
367 and silc_load_key_pair functions.
369 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
371 * Send RESUME_CLIENT packet from router to backup routers
372 to in resuming. Affected file silcd/packet_receive.c.
374 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
376 * In IDENTIFY command parsing, send all other IDs except
377 Client IDs explicitly to router for resolving on normal
378 server. Also check that ID received in WHOIS command is
379 always Client ID, others are not allowed. Affected file
380 silcd/server_query.c.
382 * Merged latest changes from irssi.org CVS.
384 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
387 Affected files irssi/src/silc/core/silc-core, silc-server.c.
389 * Fixed the heartbeat sending in Irssi SILC client. Moved
390 the silc_client_packet_send to silcclient.h for application
391 usage. Affected files lib/silcclient/client_internal.h
392 lib/silcclient/silcclient.h.
394 * Fixed a bug in query resolving in server. Used wrong
395 variable in a for loop and crashed. Affected file is
396 silcd/server_query.c.
398 * Server constructs requested attributes only to locally
399 connected clients. Affected file silcd/server_query.c.
402 * Fixed a bug when sending resolving from router to server
403 with requested attributes. The constructed WHOIS command
404 was incorrect. Affected file silcd/server_query.c.
407 * Fixed Requested Attributes saving in WHOIS command reply.
408 The length of the data buffer must be saved too. Affected
409 file silcd/command_reply.c.
411 * Update the client entry's servername after detaching is
412 over. Affected file silcd/packet_receive.c. Bug #37.
414 * Resolve incomplete client entrys in CUMODE_CHANGE and
415 CMODE_CHANGE notifys. Affected file is
416 lib/silcclient/client_notify.c. Bug #42.
418 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
420 * Fixed channel key packet processing bug on backup router
421 during backup resuming protocol. Affected file is
422 silcd/packet_receive.c.
424 * Fixed memory leaks in server. Affected files are
425 silcd/server.c and silcd/packet_receive.c.
427 * Fixed packet decryption problem when backup router encrypted
428 channel message with wrong key during backup resuming
429 protocol. Affected file silcd/packet_send.c.
431 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
432 Toni Willberg (toniw@iki.fi)
434 * Changed the SilcCipher context to be private. Changed the
435 silc_cipher_get_iv to just return pointer to the IV. Added
436 silc_cipher_get_name to return the name of the cipher.
437 Fixed code all around to support these changes. Affected
438 files are lib/silccrypt/silccipher.[ch], client library and
441 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
443 * Fixed unaligned access in lib/silccore/silcattrs.c.
445 * Fixed libtool linking in lib/silcsim/Makefile.am.
447 * Fixed services attribute printing. Affected files is
448 irssi/src/silc/core/silc-queries.c.
450 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Fixed a crashbug in incoming server accepting. Affected
455 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
457 * Added automatically generated index to Toolkit Reference
460 * Added support for Postscript Toolkit Reference Manual.
462 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
464 * Merged DISCONNECT fix, and autoconn port fix from Irssi
467 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
469 * Added 'send_events' boolean argument to the function
470 silc_schedule_set_listen_fd which sends the set events to
471 the application explicitly if set to TRUE. Default action
472 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
473 lib/silcclient/client_internal.h and silcd/server_internal.h.
475 * Added silc_compare_timeval to determine which time values
476 is smaller. Affected file lib/silcutil/silcutil.[ch].
478 * Added sort-of "Quality of Service" (QoS) support to
479 SilcSocketConnection. Data reception can be controlled with
480 rate limit per second and/or read data length limit.
481 Added silc_socket_set_qos. Affected files are
482 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
484 * Added the QoS configuration to SILC Server configuration
485 file. Affected files are silcd/serverconfig.[ch] and
488 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
490 * Merged with irssi.org CVS.
492 * Failed OPER and SILCOPER authentications are now logged.
493 Affected file silcd/command.c. Bugs #25.
495 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
497 * ROBODoc documented lib/silcutil/silcbuffer.h and
498 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
499 <ville.rasanen@iki.fi>.
501 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
503 * Added support for auto-passphrase authentication from the
504 config file during connecting which was not implemented
505 yet. Affected file irssi/src/silc/core/client_ops.c.
507 * Fixed a bug in authentication protocol failure handling which
508 was processing wrong callback context. Affected files
509 are lib/silcclient/client.c and protocol.c.
511 * Fixed the /ATTR allow off to actually work. Affected file
512 is irssi/src/silc/core/silc-queries.c.
514 * Fixed the /ATTR -del to work. Affected file is
515 irssi/src/silc/core/silc-queries.c.
517 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
519 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
521 * Fixed mask attribute adding in Irssi SILC client. Affected
522 file irssi/src/silc/core/silc-queries.c.
524 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * Added support for saving the requested attributes in
527 WHOIS to directory. Affected file is
528 irssi/src/silc/core/silc-queries.c.
530 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
532 * Added support for parsing VCard fields that do not have
533 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
535 * Fixed a double free bug in hash table foreach function
536 if the entry was deleted in the foreach callback. Affected
537 file lib/silcutil/silchashtable.c.
539 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
541 * Added silc_attribute_get_verify_data to return the signature
542 verification data for either user digital signature or
543 server digital signature in Requested Attributes. Affected
544 files are lib/silccore/silcattrs.[ch].
546 * Added silc_vcard_alloc which is used to allocated dynamic
547 SilcVCard context. The silc_vcard_free now checks whether
548 the context is dynamically allocated or not. Affected files
549 are lib/silcutil/silcvcard.[ch].
551 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
553 * Periodically remove the NOATTR status from client entry
554 so that the client may take the attributes in use even after
555 server has resolved them unsuccessfully earlier. Affected
556 file silcd/server_query.c and idlist.h.
558 * Moved sha1hash and md5hash from client->internal to
559 SilcClient for application usage. Affected files are
560 lib/silcclient/client.h and client_internal.h.
562 * Fixed attribute encoding and decoding bugs. Affected
563 files lib/silccore/silcattrs.[ch].
565 * Added ATTR command to Irssi SILC Client which is used to
566 manage user's Requested Attributes sending and values for
567 WHOIS command. Affected files around Irssi SILC client.
569 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
571 * Added silc_buffer_strformat which can be used to format
572 strings into a buffer which size is automatically increased.
573 Affected file lib/silcutil/silcbuffmt.[ch].
575 * Added implementation of VCard (RFC 2426) which can be used
576 as part of Requested Attributes in WHOIS command. Affected
577 file lib/silcutil/silcvcard.[ch].
579 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Some strncat -> silc_strncat changes our the core and
584 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
585 errors. Added better error printing to SKE library.
586 Affected files lib/silcske/silcske.c, silcske_status.h and
589 * Save the PKCS key length even if only private key is set to
590 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
592 * Fixed the usage of silc_pkcs_get_key_len since it returns the
593 length in bits not in bytes. Affected files are
594 lib/silcske/silcske.c, lib/silccore/silcauth.c and
595 silcd/server_query.c.
597 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Added silc_attribute_payload_encode_data to directly encode
600 the data into the attributes buffer. Renamed function
601 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
602 Affected files are lib/silccore/silcattrs.[ch].
604 * silc_hash_table_find_foreach calls the foreach function now
605 once even if the nothing was found with context set to NULL.
606 Affected file lib/silcutil/silchashtable.[ch].
608 * Remove the RESOLVING flag from client entry after received
609 the Requested Attributes from the client. Fixed memory leak
610 in client entry freeing. Affected files silcd/server_query.c
613 * Added Requested Attributes support into SILC Client Library.
614 It is not able to send requested attributes in WHOIS command,
615 and also receive and process requested attributes. Added
616 silc_client_attribute_[add|del] and silc_client_attributes_get
617 functions. Added also `ignore_requested_attributes' to the
618 SilcClientParams to not use attributes in client. Affected
619 files are lib/silcclient/command.c, client_attrs.[ch],
620 silcclient.h, client_internal and client.[ch].
622 * Changed the silc_client_get_client_by_id to support Requested
623 Attributes, it takes them as argument now. Affected file
624 is lib/silcclient/silcclient.h, and idlist.c.
626 * Added -details option to WHOIS command in Irssi SILC Client
627 to support the requested attributes. By default it requests
628 all attributes. Affected file lib/silcclient/command.c and
629 irssi/doc/help/in/whois.in.
631 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
633 * Add also SERVICE attribute for server-constructed attribute
634 data. Also digitally sign the attributes and add
635 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
636 silcd/server_query.c.
638 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Changed the silc_attribute_payload_encode to support list
641 of attributes (function may be called several times to add
642 a new attribute). Removed the silc_attribute_payload_encode_list
643 function. The encoding function now also automatically encodes
644 the data, so the caller does not need to do that. Affected
645 files lib/silccore/silcattrs.[ch].
647 * Added support for replying on behalf of the user to the
648 Requested Attributes in WHOIS command in the server. Affected
649 file silcd/server_query.c.
651 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
652 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
654 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
656 * Don't swtich to become primary router if we are backup if
657 decryption error has occurred. Affected file silcd/server.c.
659 * Fixed a bug in backup router IP address comparison in
660 silc_server_backup_get.
662 Save now also the port of the server/router and use that
663 in comparison as well. Affected file silcd/server_backup.c.
665 * Normal server now reconnects to backup router automatically
666 if connection is lost to it. Affected file silcd/server.c.
668 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
670 * If packet processing fails (like integrity check fails)
671 the connection is closed now. Affected files are
672 lib/silccore/silcpacket.c and silcd/server.c.
674 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
676 * Fixed double free in RSA public key set function
677 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
680 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
682 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
683 Added server_query.[ch] which provides one interface for
684 querying information using all three commands.
686 * Changed all "typedef unsigned char" in core library to
689 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
691 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
693 * Renamed silc_server_get_client_resolve to
694 silc_server_query_resolve and moved to server_query.[ch].
696 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
698 * Resumed client packet handling from server put the resumed
699 client on wrong list on router and caused the client not
700 be present on the network anymore. Now fixed to put the
701 client to correct list. Affected file silcd/packet_receive.c.
703 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
705 * Various cleanup in error message output in config parsing code
706 and in server init code. Fixed error log files containing
707 too many newlines ('\n') in some situations. Affected files are
708 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
710 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
712 * Use the reverse lookupped hostname in client internals
713 instead of one user provided us as remote server name.
714 Affected file lib/silcclient/client.c.
716 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
718 * Added 'app_context' to silc_schedule_init. It is an
719 application specific context that is delivered to application
720 in task callback functions. Affected files are
721 lib/silcutil/silcutil.[ch].
723 * The hb_context in SilcSocketConnection is not freed
724 automatically anymore (application must free it). Freeing
725 it automatic is inconsistent. Affected files are
726 lib/silcutil/silcsockconn.[ch].
728 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Added support for removing explicitly added client connections
731 in rehash and closing the client connections if they were
732 unconfigured in the rehash. Affected file silcd/server.c.
734 * Added support for aborting automatically pending commands
735 that never receives the reply (to avoid memory leaks).
736 Added also silc_server_command_pending_timed to set the
737 specific timeout for pending command. Affected files are
738 silcd/command[_reply].[ch].
740 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
741 specs and lib/silccore/silcstatus.h.
743 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
745 * Changed the silc_get_time to accept time value as argument
746 or if zero is sent return current local time. Affected
747 file lib/silcutil/silcutil.[ch].
749 * Added STATS command to client library and Irssi SILC client.
750 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
752 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Assure that channel key is set before sending it. May
755 crash server otherwise. Affected file silcd/packet_send.c.
757 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
759 * Assure that endless loop cannot happen with detached client
760 resolving on normal server. Added idlist status
761 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
762 silcd/idlist.h and silcd/packet_receive.c.
764 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
766 * Incoming file transfer request cannot use same session as
767 the sending session. This can happen when sending file to
768 yourself. Crashed the client on quit. Affected file
769 lib/silcclient/client_ftp.c. Bug #24.
771 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
773 * Implemented the draft-riikonen-precense-attrs draft and
774 the Attribute Payload into the lib/silccore/silcattrs.[ch].
776 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
778 * Distribute the SERVER_SIGNOFF notify also to local backup
779 routers from the primary router. The backup router may not
780 have the signing of local server directly connected and need
781 to know about the signoff. Affected file silcd/server_util.c.
783 * Use the primary router as the origin of the locally connected
784 server when it is disconnecting from the backup router since
785 that's where it really is coming from. Now the clients from
786 the disconnecting server are removed correctly and "shadow"
787 clients are not left to the backup router. Affected file
790 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
792 * If normal server is standalone and found existing but disabled
793 channel, do not re-create the channel since it creates
794 duplicate same channels. Affected file silcd/server.c.
796 * Added anonymous client connections support to server. New
797 "anonymous" configuration option to ConnectionParams section
798 added. If set to true, the username and hostname information
799 of the client will be scrambled and anonymous user mode is
800 set automatically to the user. Affected files are
801 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
803 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
805 * In JOIN notify handling, mark that the cache entry of the
806 client cannot be expired. Can cause crashes on normal
807 server (asserts client->channels). Affected file is
808 silcd/packet_receive.c.
810 * From now on distribution versions are used as protocol versions
811 instead of by default using the Toolkit base version as protocol
812 version. Affected file prepare.
814 * Do not set the locally resolved hostname for local client
815 entry but take what server sends. This way the real hostname
816 is showed in WHOIS for yourself. Affected file is
817 lib/silcclient/idlist.c and lib/silcclient/client.c.
819 * Resolve local info with IDENTIFY when connecting to server.y
821 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
823 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
824 for implied search (not needed on platforms which has native
825 pthreads library). Use --without-pthreads to disable threads.
826 Affected file is configure.in.pre
828 * Fixed --with-iconv on platforms which need to bypass (broken)
829 native iconv(). Affected file is configure.in.pre
831 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Moved -C option parsing in Irssi SILC client at same time
834 as other options. The UI was initialized earlier and caused
835 problems on command line. Bug #16. Affected file is
836 irssi/src/silc/core/silc-core.c.
838 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
840 * Added global variable silc_log_timestamp that tells silclog
841 wether to print or not the timestamp in the logging files.
842 Affected file lib/silcutil/silclog.[ch].
844 * Added silcd configuration option Timestamp in the Logging
845 section. Affected file silcd/serverconfig.[ch],
846 doc/example_silcd.conf.in.
848 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * Fixed fingerprint checking to check for entirely empty
851 fingerprint instead of two first bytes when determining
852 if it is set. Bug #18. Affected file silcd/command.c.
854 * Fixed duplicate PKCS name registering to not allow it.
855 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
857 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
859 * Conditionalize non-gcc compiler optimizations for various
860 platforms, enable those commented out. Cleanups.
861 Affected file lib/silcmath/mpi/configure.in
863 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
865 * silc_rng_exec_command() left zombie processes if command
866 didn't generate any output. Affected file
867 lib/silccrypt/silcrng.c
869 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
871 * Rewrote iconv checking, introduce --with-iconv for systems
872 which rely on libiconv. Check if iconv() provided by libc
873 is good enough, otherwise demand libiconv. Affected file
876 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
878 * Search for ldopen() also in libc. This enables SIM support
879 on *BSD systems. Based on patch from Alex Zepeda. Affected
880 file configure.in.pre
882 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
884 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
885 This fixes prepare on *BSD systems. Affected file
888 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
890 * More fixed for not having purge timeout for global clients
891 that are on channel. Affected files silcd/command_reply.c
894 * Fixed the rekey protocol to work with backup router connections.
895 Rekey packets are now allowed on disabled connections as
896 well. Affected files silcd/packet_send.c and server.c.
898 * Do not switch to be as backup router when shutting down and
899 closing the primary connection. Affected file silcd/server.c.
901 * Fixed memory leaks in backup router deleting. Added
902 silc_server_backup_free to free all data during shutdown of
903 server. Affected files silcd/server_backup.[ch].
905 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
907 * Do not process commands if the sock->user_data is NULL.
908 Affected file silcd/command.c.
910 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Fixed buffer overflow and security problems (loosing bits
913 in CFB encryption) in SILC RNG. Problems reported by
914 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
916 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
918 * Added yet more checks that client is not expired on global
919 list if it is on channels. Affected file is
920 silcd/command_reply.c.
922 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
924 * Merged c0ffee's MIME signal patch which adds support for
925 sending also MIME messages in Irssi SILC Client, and handling
926 received MIME messages in a signal (and perhaps doing something
927 to non-textual MIME messages).
929 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
931 * Fixed pending command deletion in server and client library
932 to check the whole list instead of breaking after first found.
933 The affected files are silcd/command.[ch] and
934 lib/silcclient/command.[ch].
936 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
938 * Return NO_SUCH_CHANNEL error in USERS for channel that is
939 secret or private, otherwise it's possible to find out
940 whether a secret channel exists or not. Affected file
943 * If CMODE change fails during the mode setting, assure that
944 the old mode mask is set for the channel back. Affected
945 file silcd/command.c.
947 * Fixed passphrase saving on +a channel on normal server
948 after successful JOIN command. Affected file silcd/command.c.
950 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
952 * Remove server/router operator privileges in DETACH command,
953 since it's possible to resume to server where these
954 privileges would not be allowed for the client. Affected
955 file silcd/command.c.
957 * Do not set to wait for backup in rehash of the server.
958 Affected file silcd/server.c.
960 * Do not check listener sockets when counting how many
961 socket connections we have. Affected file is
964 * Do not announce disconnected clients that are remaining
965 in history (for WHOWAS). This is because SIGNOFF notify
966 for these has been sent earlier already. Affected file
969 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
971 * Buffer overflow with CUMODE command's mode->mode character
972 conversion. Reported by Ville Räsänen. Affected file
973 lib/silcutil/silcutil.c.
975 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
977 * Allow heartbeat packets to go disabled connections anyway.
978 Affected files silcd/server.c and silcd/packet_send.c.
980 * Do not broadcast New Channel packets with List flag set
981 in the packet to backup routers. The router must check
982 for the correctness of the packets before sending them.
983 It is possible that router will have enforce Channel ID
984 change and this would cause desync in the backup router.
985 Affected file silcd/packet_receive.c.
987 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
988 are handled in list parsing. They are not list packets
989 anymore. Affected file silcd/packet_receive.c.
991 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
993 * Stop waiting for backup router through the timeout, not
994 directly after backup router has arrived. Affected file
997 * Do not re-create channel keys and send them when removing
998 clients in server shutdown. Affected files are
999 silcd/server_internal.h and silcd/server_util.c.
1001 * Notify distribution to backup routers was missing from
1002 the silc_server_send_notify_dest function which caused
1003 desyncing problems with backup router. Affected file is
1004 silcd/packet_send.c.
1006 * The client's channel removing was working wrong on
1007 backup router. It assumed that it doesn't know global
1008 information but backup router does know. For this reason
1009 it could remove channel when it wasn't supposed to do that.
1010 Affected file silcd/server.c and silcd/server_util.c.
1012 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1014 * Stop for a couple seconds after badkup router has become
1015 primary router. Affected file silcd/server.c.
1017 * Added silc_server_remove_servers_by_server, which is used
1018 to remove servers originated from some other server. Also
1019 clients of those servers can be removed too. Affected file
1020 silcd/server_util.[ch].
1022 * When removing clients after a server has signed of remove
1023 also all servers behind that server (unless they are known
1024 to be available locally), and send SERVER_SIGNOFF for each
1025 of the server separately. Also the signed off clients are
1026 sent now separately per signed off server. The affected files
1027 are silcd/server.c and silcd/server_util.[ch].
1029 * All servers added with silc_idlist_add_server must always
1030 have both "router" and "connection" pointers set. Otherwise,
1031 bad server entries may be left around in the cache.
1032 Affected file silcd/command_reply.c.
1034 * Do not create the channel key in NEW_CHANNEL packet
1035 processing if the channel is empty. Affected file
1036 silcd/packet_receive.c.
1038 * Completed backup router support for standalone routers.
1039 Supports also servers in the cell that do not use the backup
1042 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1044 * Fixed a bug in silc_string_regexify which did not add '^'
1045 at the start of each string, and thus the matching was
1046 not explicit. For example ban list iikone@*!*@* would
1047 match also "priikone", which is wrong, it would have to be
1048 *iikone@*!*@* to match also "priikone". Affected
1049 file lib/silcutil/unix/silcunixutil.c.
1051 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1053 * Enable all local server connections before updating client
1054 caches when we've become backup router. Otherwise, signoff
1055 packets may not reach the clients. Affected files are
1056 silcd/server.c and silcd/server_util.[ch].
1058 * Fixed a bug in version string parsing which could crash
1059 the program with specially formatted version string.
1060 Bug reported and patch provided by Ville Räsänen. Affected
1061 file lib/silcutil/silcutil.c.
1063 * Handle the disconnection immediately when DISCONNECT
1064 packet is received in server. Affected file silcd/server.c.
1066 * Primary router now waits a short time (10 seconds) for
1067 backup router connection before accepting any other
1068 connection (except local). Affected file silcd/server.c,
1071 * Fixed a crash in client libary in NICK_CHANGE notify when
1072 NICK_CHANGE arrived for client entry we are resolving
1073 currently. Affected file lib/silcclient/client_notify.c.
1075 * Call the sconn->callback completion even if error had
1076 occurred. Start reconnecting always if connection to
1077 primary router fails during backup router protocol.
1078 Affected files silcd/server.c and server_backup.c.
1080 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1082 * Added functions silc_server_send_opers and
1083 silc_server_send_opers_notify to send packets stricly
1084 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1085 to send variable argument notify to operators.
1086 Affected files silcd/packet_send.[ch] and silcd/server.h.
1088 * Removed UMODE rights checking with UMODE_CHANGE notify.
1089 Affected file silcd/packet_receive.c.
1091 * Server/router operator now receives notify when network
1092 switches to backup router and when it resumes the use of
1093 primary router. Affected file silcd/server.c and
1094 silcd/server_backup.c.
1096 * Fixed the updating of client information after backup
1097 resuming protocol is over; update all except local clients
1098 to the new primary router. The affected file is
1099 silcd/server_util.c.
1101 * Added support for closing active connections in rehash
1102 that were unconfigured by the user. Supports currently
1103 closing server and router connections. Affected file
1106 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1108 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1111 is NULL since seems that on some platforms NULL is allowed
1112 and on some it's not. Fallback encoding is used instead.
1113 Affected file lib/silcutil/silcstrutil.c.
1115 * Fixed statistics updating for incoming server connection
1116 which could cause problems when re-connecting. Affected
1117 file silcd/server.c.
1119 * Preliminary backup router support for standalone router
1120 added. Affected files in silcd/.
1122 * Mark server connections in backup router disabled before
1123 and after backup protocol. Affected file is
1124 silcd/server_backup.c.
1126 * Added support for reconnecting to remote server connection
1127 even if the protocol fails, and if the configuration wants
1128 us to keep trying to connect anyway.
1130 Server connection is not allowed to backup router if
1131 backup router does not have connection to primary router yet.
1133 Affected file is silcd/server.c.
1135 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Added silc_client_udpate_server function to update changed
1138 server info. Affected file lib/silcclient/idlist.[ch].
1140 * Added check for server entries that are being resolved when
1141 notify is received. If being resolved, handle the received
1142 notify only after it's resolved so that all notifys are
1143 handled in same order as received from the server.
1145 Added similar resolver check to channel entries. Every
1146 notify that cause resolving of any information that affects
1147 channel entry marks the channel entry in waiting state.
1148 After whatever resolving is over the waiters are signalled
1149 and only then the notifys are handled in the same order
1150 as delivered from the server.
1152 Affected files are lib/silcclient/idlist.[ch], and
1155 * Fixed KILLED notify handling in normal server. Affected
1156 file silcd/packet_receive.c.
1158 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1159 is locally connected, or was locally connected (but may
1160 be detached and connection is not active). Added also
1161 SILC_IS_LOCAL for checking this status. Affected files
1162 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1163 silcd/server.c and silcd/server_internal.h.
1165 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Don't send or handle TOPIC_SET if topic is already set and
1168 is same as being set. Affected files silcd/command.c and
1169 silcd/packet_receive.c.
1171 * Fixed CMODE change rights checking to work correctly when
1172 removing modes by operator. Affected file is
1173 silcd/server_util.c.
1175 * Fixed some handling with New Channel packet in router and
1176 fixed some CMODE_CHANGE notify handling in server and router.
1177 Affected file is silcd/packet_receive.c.
1179 * Changed "disconnect" client operation to include the
1180 reason of the disconnection and optional disconnection
1181 message. Affected file lib/silcclient/silcclient.h.
1183 * Made the compilation of lib/contrib/ stuff conditional.
1184 Affected files configure.in.pre, lib/contrib/Makefile.am.
1186 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1189 to the sender of the notify too, to avoid situation where two
1190 notifys are in the network at the same time going to oppsite
1191 directions. Affected file silcd/packet_receice.c.
1193 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1195 * Delete the client from channel even if the cilent->id is
1196 NULL. It was possible that client was deleted without
1197 removing from channels (theoretically at least). Affected
1198 file silcd/server.c and silcd/server_util.c.
1200 * Free the client data too when resuming is not successful.
1201 Affected file silcd/packet_receive.c.
1203 * Merged some code from c0ffee's silc-plugin. Affected files
1204 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1206 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1207 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1208 to the primary router connection, the other one returns
1209 TRUE if packet must be broadcasted to network.
1211 * All notifys that are destined to primary router (to network)
1212 are now automatically sent to backup routers even if the
1213 router is standalone (and has backup router). Affected files
1216 * Added --without-irssi and --without-silcd configuration
1217 options for disabling the compilation of these applications.
1218 Affected file configure.in.pre and prepare.
1220 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1222 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1223 UTF-8 encoding and decoding. Added also new encodings
1224 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1226 Added also SILC_STRING_LANGUAGE which is language and charset
1227 specific encoder and decoer for those platforms that support
1228 iconv(). It can convert the UTF-8 to and from the locale
1229 specific character set.
1231 Affected file lib/silcutil/silcstrutil.[ch].
1233 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1235 * Added function silc_get_command_name to the file
1236 lib/silcutil/silcutil.[ch].
1238 * Improved the server debug output a bit. Affected files are
1241 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1243 * Save the channel passphrase when received succesful JOIN
1244 command reply from router, on normal server. Otherwise
1245 joinig +a channels from normal server is not possible.
1246 Affected file silcd/command.c.
1248 * Fixed a bug in TOPIC_SET notify handling. The notifier
1249 may be other than client too, like server or channel.
1250 It expected it to always be only client and ignored the
1251 notify. Affected file silcd/packet_recieve.c.
1253 * Removed some (unnecessary) debug printing from
1254 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1256 * Do not force CMODE_CHANGE when server is announcing new
1259 Router announces stuff only after server reannounces channel
1260 after CHANNEL_CHANGE notify.
1262 These fixes optimizes the announcing procedure, and perhaps
1263 fixes some problems too. Affected file silcd/packet_receive.c.
1265 * Fixed SERVER_SIGNOFF sending to local clients. It was
1266 totally broken and sent the notify to all local clients,
1267 instead of only to those that was on same channel as the
1268 signing off clients. Affected file silcd/server_util.c.
1270 * Added -D option to server. It can be used to give debug
1271 level. The levels are from 0 - 99, and are predefined for
1272 smooth server debugging. (see silcd.c for the predefined
1273 levels). Affected file silcd/server.c.
1275 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1277 * Fixed a bug in Irssi SILC client to close the connection
1278 properly when disconnecting from server. Affected file
1279 irssi/src/silc/core/client_ops.c.
1281 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1283 * When authenticating as founder during JOIN command, check
1284 that the one authenticating becomes the only founder on the
1285 channel. Affected file silcd/command.c.
1287 * Better checking for founder mode setting when CUMODE_CHANGE
1288 notify is received. Affected file silcd/packet_receive.c.
1290 * Close all connections when shutting down the server by sending
1291 DISCONNECT packet. Close all listeners too when shutting
1292 down the server. Affected file silcd/server.c.
1294 * Handle DISCONNECT packet correctly in client library by
1295 calling the "disconnect" client operation. Affected file
1296 lib/silcclient/client.c.
1298 * Handle local errors correctly during resuming. Affected
1299 file lib/silcclient/client.c.
1301 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1303 * The log file is not dupped internally anymore in
1304 lib/silcutil/silclog.c. Fixed memory leaks too.
1306 * The scheduler now dispatches all pending timeout tasks
1307 when it is uninitialized with silc_schedule_uninit.
1308 Affected file lib/silcutil/silcschedule.c.
1310 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1312 * Added --enable-stack-trace option to configure. Added
1313 memory allocation stack trace support. Added files
1314 lib/silcutil/stacktrace.[ch]. Affected files are
1315 lib/silcutil/silcmemory.[ch].
1317 * Fixed memory leaks from libraries and server. Affected
1318 files around the tree.
1320 * Reverted back a fix made to CUMODE which broke it.
1321 Affected file silcd/command.c.
1323 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1325 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1326 core library, and implemented it. All textual messages SHOULD
1327 use this flag and the message MUST be UTF-8 encoded.
1328 All text messages sent by Irssi SILC client are now UTF-8
1329 encoded (regardless whether the terminal supports UTF-8 or not).
1330 Affected files are lib/silccore/silcchannel.h,
1331 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1334 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1336 * Added lots of new statistics updating that was missing from
1337 the server and router code. Affected files in silcd/.
1339 * Sending SIGUSR1 signal to server now dumps the current
1340 server statistics into /tmp directory. Affected file is
1343 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1344 the SILC Hash Interface also. Added new functions
1345 silc_hash_get_name, silc_hash_init, silc_hash_update and
1346 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1348 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1350 * Added some better info printing for client during connecting.
1351 Affected file silcd/server_util.c.
1353 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1354 to silence a user on a channel. Affected files are
1355 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1356 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1357 and silcd/packet_receive.c.
1359 * Fixed a fatal bug in handling of malformed command payload.
1360 Affected file silcd/command.c.
1362 * Fixed a double free when announcing channel users to router.
1363 Affected file silcd/server.c.
1365 * After successful authentication to channel founder mode, check
1366 that there isn't anyone else with founder mode on the channel.
1367 The one that authenticated will become founder and anyone
1368 else is demoted. Affected file silcd/command.c.
1370 * Added error printing of any error that has occurred during
1371 any command in client library. Affected file is
1372 irssi/src/silc/core/client_ops.c.
1374 * Removed some error printing from the client library and left
1375 it for the application to worry (from the error status it
1376 receives in 'command' client operation. Affected file is
1377 lib/silcclient/command.c.
1379 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1381 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1382 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1383 Starting key agreement with itself is denied. Affected file
1384 is lib/silcclient/client_keyagr.c.
1386 * Fixed some error checkings from the SFTP library which caused
1387 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1388 and lib/silcsftp/sftp_util.c.
1390 * Added new "debug" and "debug_string" settings to Irssi SILC
1391 client which can be used to print runtime debugging on the
1392 Irssi's screen. Available when compiled with --enable-debug
1393 option. Affected file irssi/src/silc/core/silc-core.c.
1395 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1397 * Fixed a missing variadic parameter in a function call that
1398 caused server crash when a non-allowed connection arrived.
1399 Reported by Richard Becker. Affected file silcd/server.c.
1401 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * Added WATCH list sending to backup routers from router.
1404 The WATCH command is sent by the router to the backup
1405 router. Affected file silcd/command.c.
1407 * Mark the backup_router flag for RouterConnection entry
1408 if the backup router stuff is defined in the config file.
1409 Affected file silcd/serverconfig.c.
1411 * Fixed some backup data sending around the code to work better
1412 if the router is standalone router. Not all places were fixed.
1413 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1416 * Fixed the router connecting when connecting to multiple
1417 routers. It ignored every other router except the first
1418 one. Affected file silcd/server.c.
1420 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1422 * Made the private key generation after expiration optional.
1423 If not created after expiration the old key will re-expire
1424 at a later time (and thus key pair is not necessary to
1425 change). Affected file irssi/src/silc/core/clientutil.c.
1427 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1429 * The length arguments in bind() and connect() were wrong
1430 and fixed now to used SIZEOF_SOCKADDR in the
1431 lib/silcutil/unix/silcunixutil.c.
1433 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1435 * Fixed detach timeout handling to use Client ID and not
1436 the actual client entry which may be freed in the callback.
1437 Affected file silcd/command.c.
1439 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1441 * Merged c0ffee's multiple interface support patch.
1442 Affected files in silcd/.
1444 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Cleanup keys properly. Affected file is
1447 irssi/src/silc/core/clientutil.c.
1449 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Display the user mode on the status bar. Affected file
1452 irssi/src/silc/core/silc-expandos.c.
1454 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1456 * If private message key is not set, but the flag is set in
1457 the packet, ignore the packet since it cannot be decrypted.
1458 Affected file lib/silcclient/client_prvmsg.c.
1460 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * When resuming client, remove the old client entry from
1463 the watcher list too. Affected file silcd/packet_receive.c.
1465 * Do not allow normal server to force founder mode away
1466 from router if the founder mode is already set. Affected
1467 file silcd/packet_receive.c.
1469 * Remove the client entry with watch notify types with short
1470 timeout, and not directly, so that other notifys can be
1471 retrieved too. Affected file lib/silcclient/client_notify.c.
1473 * Display notification about data messages that cannot be
1474 displayed. Affected files irssi/src/silc/core/client_ops.c,
1475 irssi/src/fe-common/silc/module-formats.[ch].
1477 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1479 * Fixed the CHANNEL_CHANGE notify handling in client libary
1480 to not use freed memory. Affected file is
1481 lib/silcclient/client_notify.c.
1483 * Fixed CUMODE_CHANGE notify handling in server. Affected
1484 file silcd/packet_receive.c.
1486 * Fixed USERS command to support empty channels. Affected
1487 file silcd/command.c.
1489 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * Allow multiple identical pending commands to be registered
1492 in client library. Affected file is lib/silcclient/command.c.
1494 * Call the completion for resolving client information only
1495 after all resolvers has finished. This fixes a crash in
1496 the client. Added support for checking when the resolvers
1497 are finished. Affected file is lib/silcclient/idlist.c.
1499 * Wait by default 3 seconds before reconnecting to the server
1500 after being disconnected. Makes the /detach command a bit
1503 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1505 * Check the watcher list before sending signoff notifys
1506 when closing client connection. Affected file is
1509 * Added better CMODE command rights checking. Affected file
1510 silcd/server_util.c.
1512 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1514 * Fixed watcher list checking during server signoff. It
1515 crashed the server. Affected file silcd/server_util.c.
1517 * The JOIN command reply returns now the founder's public
1518 key. Affected file is silcd/command.c.
1520 * Announce the channel mode, and the mode properties with
1521 CMODE_CHANGE notify. Affected file silcd/server.c.
1523 * Mark new channels by default disabled, untill at least
1524 one user joins the channel. Affected file is
1525 silcd/packet_receive.c.
1527 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1529 * The nickname argument to watch notify can be optional.
1530 Fixes a crash in server. Affected file silcd/packet_send.c.
1532 * Remove the client entry from cache if the WATCH notify type
1533 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1534 lib/silcclient/client_notify.c.
1536 * Check the watcher list before and after changing nickname
1537 when the NICK_CHANGE notify is received. Affected file is
1540 * Fixed a crash in OPER and SILCOPER command sending. Empty
1541 passphrase caused the crash. Affected file is
1542 lib/silcclient/command.c.
1544 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * Merged with Irssi CVS for Irssi SILC client.
1548 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Completed the protocol specifications.
1552 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1554 * Merged with Irssi CVS for Irssi SILC client.
1556 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1558 * Added the founder's public key delivery to the
1559 CUMODE_CHANGE notify type as well. Updated the protocol
1560 specs and the code. Affected files are silcd/packet_send.[ch],
1561 silcd/packet_receive.c and silcd/command.c.
1563 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1565 * Added silc_pkcs_public_key_copy function into the
1566 lib/silccrypt/silcpkcs.[ch].
1568 * Remove the `iv' from the SilcChannelEntry since we can
1569 live without it. Affected files are silcd/idlist.h and
1570 silcd/packet_receive.c.
1572 * Added support for sending the founder's public key in
1573 the CMODE_CHANGE notify packet in the server. Affected
1574 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1575 silcd/command.c and silcd/server.c.
1577 * Changed the FOUNDER_AUTH authentication to use only
1578 public key authentication as defined by new protocol
1579 specs. Passphrase authentication with that mode cannot
1580 be used anymore. It is now possible to reclaim founder
1581 mode from any server in the network. Affected files are
1582 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1584 * Added permanent channels support by making the channel
1585 permanent when FOUNDER_AUTH mode is set on the channel.
1586 The channel will not be destroyed even if channel is empty
1587 when that mode is set. Protocol TODO #17. Affected
1588 files are silcd/server.[ch], server_util.[ch],
1589 silcd/command.c, silcd/packet_receive.c and
1590 lib/silcclient/command.c.
1592 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1594 * Added reference counter to the command reply context in
1595 the client library. Affected files are
1596 lib/silcclient/command_reply.[ch].
1598 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1600 * Fixed rekey protocol with PFS in the client library.
1601 Affected file is lib/silcclient/protocol.c.
1603 * Added support for list of errors in client library
1604 command reply handling. Affected file is
1605 lib/silcclient/command_reply.c.
1607 * Defined that the WHOIS and IDENTIFY commands can send
1608 list of errors. Updated the protocol specs. Protocol
1611 * Added support for sending list of errors to WHOIS and
1612 IDENTIFY commands in server. Added support for receiving
1613 list of errors in server. Affected files are
1614 silcd/command.c and silcd/command_reply.c.
1616 * Fixed client info resolving on LEAVE command in client
1617 library to not crash. Affected file is
1618 lib/silcclient/client_notify.c.
1620 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1622 * Defined that the NICK command replies with thew changed
1623 nickname too, to make the nickname changing simpler at
1624 the client's end. Updated protocol specs and the code
1625 in client and server. Affected files are
1626 silcd/command.c, lib/silcclient/command_reply.c and
1627 lib/silcclient/command.c.
1629 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1631 * Added `Compressed' packet flag to indicate that the packet
1632 payload is compressed by the sender. Updated the protocol
1633 specs and the core library. The compression still is not
1634 implemented in the sources. Affected file is
1635 lib/silccore/silcpacket.h.
1637 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1639 * Remove pending command callbacks also if the connection
1640 to the server is destroyed. Affected file is
1641 lib/silcclient/client.c.
1643 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1645 * Added new QUIET channel user mode that can be used to
1646 quiet a user in a channel. Updated the protocol specs but
1647 it wasn't implemented yet. Protocol TODO #27. Affected
1648 file is lib/silccore/silcmode.h.
1650 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1652 * Added BLOCK_INVITE user mode to be able to block incoming
1653 invite notifications. Protoocol TODO #26. Affected files
1654 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1657 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1658 the protocol specs and the code. Affected file is
1659 lib/silccrypt/silcpkcs.c.
1661 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1663 * Disconnect Payload includes now the status type. Updated
1664 the protocol specs and the code. Protocol TODO #25.
1665 Affected files are silcd/server.c, lib/silcclient/client.c.
1667 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1668 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1669 Moved the silc_client_command_status_messages table to the
1670 lib/silcutil/silcutil.c and added new funtion
1671 silc_get_status_message, which deprecates function
1672 silc_client_status_message. Affected files are
1673 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1674 lib/silcutil/silcutil.[ch].
1676 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1678 * Defined that the nickname hash in Client ID MUST be from
1679 lowercase nickname. This effectively changes nicknames in
1680 SILC to case-insensitive. Updated the protocol specs and
1681 the code. Affected files are lib/silcutil/silcutil.[ch],
1682 silcd/serverid.c, and silcd/idlist.c.
1684 * Added new channel user modes BLOCK_MESSAGES_USERS and
1685 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1686 code. Affected files are lib/silccore/silcmode.h,
1687 lib/silcclient/command.c, and silcd/packet_send.c.
1689 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1690 specs and code. Affected file lib/silccore/silcstatus.h.
1692 * Added support for watch list. It is possible to add nicknames
1693 to be watched, and when they come to network, leave network
1694 or user mode changes the watcher will be notified of this
1695 change. Added SILC_COMMAND_WATCH command, added new
1696 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1697 notifications. Updated the protocol specs and implemented
1698 this to library, client and server. Protocol TODO #21.
1699 Affected files are lib/silccore/silccomand.h,
1700 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1701 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1702 silcd/packet_send.[ch], silcd/packet_receive.c, and
1703 irssi/src/silc/core/client_ops.c.
1705 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1706 somebody watching you. Updated the protocol specs and the
1707 code. Affected files are lib/silccore/silcmode.h, and
1708 lib/silcclient/command.c.
1710 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1712 * Added service support to SILC protocol. Added new command
1713 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1714 core library. Services are not implemented in server or
1715 client for now. Protocol TODO #20. Affected files are
1716 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1718 * Added SilcStatus argument to `command' client operation
1719 to return the error status when command sending fails
1720 locally. Changed all command in client library to return
1721 correct command status. Affected files are
1722 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1723 irssi/src/silc/core/client_ops.c.
1725 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1727 * Added silc_mime_parse function to parse MIME headers.
1728 Affected files are lib/silcutil/silcstruti.[ch].
1730 * Added MIME header parsing in Irssi SILC Client. It displays
1731 all textual MIME objects, others it ignores. Affected file
1732 is irssi/src/silc/core/clien_ops.c.
1734 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1736 * Fixed a bug in the pid writing function, which couldn't be
1737 written in a root-owned directory.
1739 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1741 * Defined that channel message to unknown Channel ID must
1742 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1743 Updated the protocol specs and the code in server. The
1744 affected file is silcd/packet_receive.c.
1746 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1748 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1749 that it is used to send error notifys if error occurs during
1750 some SILC packet processing, except commands. The error
1751 types are same as for command reply types. Defined that
1752 if private message is sent to unknown Client ID the error
1753 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1754 Updated the protocol specs and code. Affected files are
1755 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1756 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1757 and irssi/src/silc/core/client_ops.c. Renamed the
1758 SilcCommandStatus to SilcStatus.
1760 * Defined the use of extra WHOIS attributes in WHOIS command.
1761 The <Requested Attributes> (defined in a separate document)
1762 can be used to request additional information about user
1763 not returned by standard WHOIS command. Defined that server
1764 can send WHOIS command directly to client. Client provides
1765 the requested attributes to the server. Updated the protocol
1766 specs. Protocol TODO #4. Implementation is not done yet
1767 (Protocol TODO #24).
1769 * Renamed function silc_client_command_status_message to
1770 silc_client_status_message. Affected files are
1771 lib/silcclient/command_reply.[ch].
1773 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1775 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1776 32 bit integers. Updated the protcol specs and the code.
1777 Affected files are silcd/command.c and
1778 lib/silcclient/command.c.
1780 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1782 * Fixed a bug in library where sending a bogus authentication
1783 payload would lead to a crash. Affected file is
1784 lib/silccore/silcauth.c.
1786 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1788 * Added detach_disabled and detach_timeout server config
1789 options to the server. Affected files silcd/serverconfig.[ch],
1790 silcd/command.c and silcd/packet_receive.c.
1792 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1794 * Added resolve_cmd_ident field to the SilcClientEntry structure
1795 too so that if the entry is for example being resolved so
1796 another command may attach to the same pending command reply
1797 without requiring to resolve the same entry again. Added
1798 support for adding multiple pending commands for one
1799 command idenfier. Affected files lib/silcclient/command.[ch],
1800 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1802 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1804 * Defined that server receives WHOIS command reply for private
1805 and secret channels too. Updated protocol specs and the
1806 code in server. Affected file silcd/command.c.
1808 * Defined <channel user mode list> argument to WHOIS command
1809 reply for returning user modes on the channels. The
1810 channel list now doesn't include the user mode anymore but the
1811 actual channel mode. Updated protocol specs and the code in
1812 client and server. Affected files are silcd/command_reply.c,
1813 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1814 and lib/silcclient/command_reply.c.
1816 * Save the channels list in WHOIS command reply in normal server
1817 so that WHOIS always shows joined channels also in normal
1818 server and not just on router. Affected file is
1819 silcd/command_reply.c.
1821 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1823 * Defined that server receives USERS command reply for private
1824 and secret channels too. Updated protocol specs and the
1825 code in server. Affected file silcd/command.c.
1827 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1829 * Changed the UMODE's mode mask argument to be optional. If
1830 not provided then the command merely returns the current mode
1831 mask to the client. Updated protocol specs and the server.
1832 Affected file is silcd/command.c.
1834 * Added SILC session detachment/resuming support. It is possible
1835 to detach by closing the network connection and then re-connect
1836 and resume to the old client session. Added DETACHED user
1837 mode that server will set for detached client. Added new
1838 packet RESUME_CLIENT which is used to perform the resuming
1839 process. Added DETACH command. Updated the protocol specs,
1840 core library, client and server. Protocol TODO #22. Very
1841 many affected files around the tree.
1843 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1845 * Changed the CMODE's mode mask argument to be optional. If
1846 not provided then the command merely returns the current mode
1847 mask to the client. Updated protocol specs and the server.
1848 Affected file is silcd/command.c.
1850 * Changed the Killer's Client ID in KILLED notify to be just
1851 any ID payload since router server is allowed to kill as well.
1852 Updated protocol specs, client libary and server. Affected
1853 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1854 and irssi/src/silc/core/client_ops.c.
1856 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1858 * Added new user modes ANONYMOUS for special anonymous servers
1859 that may set the mode for client, and BLOCK_PRIVMSG which
1860 client may set to block incoming private messages unless the
1861 Private Message Key flag is set (using private keys to protect
1862 private messages). Updated protocol specs and code in client
1863 and server and core library. Protocol TODO #23. Affected
1864 files are lib/silccore/silcmode.h, silcd/server.[ch],
1865 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1866 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1868 * Added new channel user mode BLOCK_MESSAGES which the client
1869 may set to itself to tell server not send channel messages.
1870 Other packets such as channel key packets are still sent.
1871 Protocol TODO #23. Updated the protocol specs, client and
1872 server. Affected files are lib/silccore/silcmode.h,
1873 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1874 lib/silcutil/silcutil.c, silcd/command.c, and
1875 silcd/packet_send.c.
1877 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1879 * Redefined the Status Payload to include now two 8 bit fields,
1880 instead of one 16 bit field. This now makes it possible to
1881 send list of errors. Updated the protocol specs and the code
1882 in core library, client library and server. Protocol TODO #1.
1883 Affected files are lib/silccore/silccommand.[ch],
1884 lib/silcclient/command_reply.[ch], silcd/command.c,
1885 silcd/command_reply.c and silcd/packet_receive.[ch].
1887 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1889 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1890 must be handled by the application and should tell the application
1891 that an error message was already printed, and it should print the
1892 config coords (line, filename, ...). Affected files are
1893 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1895 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1896 server config parsing code more readable.
1898 Fixed a bug in the fetch_logging() config callback.
1900 Affected files is silcd/serverconfig.c.
1902 * Drop root privileges when started in foreground. Don't drop them
1903 if debugging also. Affected file is silcd/silcd.c.
1905 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1907 * Added more IM-like features by introducing new user modes
1908 for setting various presence information. Added new modes:
1909 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1910 specs and code. Protocol TODO #19. Affected files are
1911 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1912 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1914 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1916 * Added STATS command to the protocol after all, to return
1917 various statistical information about the network. It can
1918 be used by clients to retrieve statistical information, and
1919 servers may use it to to fetch cell and network wide
1920 statistics from router. Updated the protocol specs and
1921 implemented it to the server. Protocol TODO #16.
1922 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1923 silcd/command_reply.[ch].
1925 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1927 * The LIST command reply in client libary now adds new channel
1928 entry if the returned channel doesn't exist yet in cache,
1929 and returns the channel entry to the application in the
1930 command_reply client operation. Affected file is
1931 lib/silcclient/command_reply.c.
1933 * Changed the channel message payload's MAC generation to
1934 include the IV in the MAC as well. This way all relevant
1935 parts of the channel message payload are authenticated also
1936 with the channel message MAC (and not only by packet MAC).
1937 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1938 Affected file is lib/silccore/silcchannel.c.
1940 * Fixed the SKE to save the remote version, since the
1941 silc_ske_parse_version mistakenly checked wrong version,
1942 after it replaced the start payload. Affected files are
1943 lib/silcske/silcske.[ch].
1945 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1947 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1948 string utility functions. Added there also new functions
1949 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1950 Affected files lib/silcutil/silcstrutil.[ch].
1952 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1953 files are lib/silcutil/silcstrutil.[ch].
1955 * Defined that the security property fields in SKE SHOULD be
1956 UTF-8 encoded, defined that version string MUST be US-ASCII
1957 encoded, defined that passphrases sent in connection
1958 authentication protocol MUST be UTF-8 encoded. Implemented
1959 these to the client and server. Defined also that other
1960 passphrases sent in the protocol MUST be UTF-8 encoded.
1961 Affected files are lib/silcske/silcske.c,
1962 lib/silcclient/protocol.c, silcd/protocol.c,
1963 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1965 * Changed the silc_client_close_connection interface to not
1966 need the SilcSocketConnection which should not be visible
1967 to application. Affected files are lib/silcclient/client.c
1968 and lib/silcclient/silcclient.h.
1970 * Rewrote the text for Private Message Key Payload in the
1971 protocol specification. Protocol TODO #11.
1973 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1975 * Upgraded the protocol version to 1.1, updated protocol specs
1978 * Added the nickname as new argument to NICK_CHANGE notify and
1979 added it to protocol specs and implemented it to client and
1980 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1981 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1982 lib/silcclient/client_notify.c.
1984 * Added the killer's client ID to the KILLED notify and added
1985 it to protocol specs and implemented it to client and server.
1986 Protocol TODO #13. Affected files are silcd/command.c,
1987 silcd/packet_receive.c, packet_send.[ch],
1988 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1989 The killer's client entry is now returned to application in
1990 the `notify' client operation.
1992 * Fixed the Max Argument fields that had too large value set
1993 in the protocol specs. Protocol TODO #14.
1995 * Added the LEAVE command reply to return the ID of parted
1996 channel. Updated protocol specs and implemented it to the
1997 client and server. Protocol TODO #15. Affected files are
1998 silcd/command.c, lib/silcclient/command_reply.c. The channel
1999 entry is now returned to application in the `command_reply'
2002 * Rewrote the version SKE version checking in client libary
2003 and in server to use the silc_parse_version_string. Affected
2004 files are lib/silcclient/protocol.c, silcd/protocol.c.
2006 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2007 commands that was missing it, and updated protocol specs and
2008 the server implementation. Protocol TODO #10. The affected
2009 file is silcd/command.c.
2011 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2012 generic reply to a generic request (REQUEST flag), and
2013 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2014 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2015 to define the payload for DATA flag. Added the flags to
2016 the implementation. Protocol TODO #9. Affected file is
2017 lib/silccore/silcchannel.h.
2019 Changed the client library to return the message length
2020 to application as well in the channel_message and private_message
2021 client operations. Affected files are
2022 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2023 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2024 and lib/silcclient/client_ops_example.c.
2026 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2027 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2028 the channel. Updated protocol specs and impelemented this
2029 to client and server. Protocol TODO #6. Affected files are
2030 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2031 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2033 Added new options m and M to CMODE command in Irssi SILC
2034 client to set these modes.
2036 * Deprecated all administrative commands from SILC protocol
2037 since they are highly implementation specific commands.
2038 Updated protocol specs. Moved the old commands in
2039 implementations to private range of command types. Affected
2040 files are silcd/command.c, lib/silcclient/command.c and
2041 lib/silcclient/command_reply.c. Protocol TODO #8.
2043 * Fixed a bug in server where sending unknown command crashes
2044 the server. Affected file silcd/command.c.
2046 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2048 * Added SILC_PROTOCOLVERSION macro to check protocol version
2049 of a socket connection. The affected file is
2050 lib/silcutil/silcsockconn.h.
2052 * Added better error logging in rekey protocol. Affected file
2055 * Do not check public key types in SKE during rekey. Affected
2056 file lib/silcske/payload.c.
2058 * Fixed the rekey protocol with PFS, which was totally broken.
2059 Affected file silcd/protocol.c.
2061 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2063 * Some client implementations quit network by doing first LEAVE
2064 and then immediately SIGNOFF (like Bombyx). We now do check
2065 after a short time after LEAVE notify and check whether the
2066 client is still valid after LEAVE, and if not we remove it from
2067 cache. Affected file is lib/silcclient/client_notify.c.
2069 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2071 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2072 it's good not to have security holes here.
2074 * Fixed a negative refcount situtuation for the config context.
2075 Affected file is silcd/serverconfig.c.
2077 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2079 * ROBOdoc documented lib/silcutil/silcutil.h.
2081 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2083 * Optimized even more the SilcPacketContext structure. Now
2084 totally saved 16 bytes of memory per context after optimization.
2085 Affected files are lib/silccore/silcpacket.[ch].
2087 * Made strict checks for valid SILC IDs. Affected file is
2088 lib/silccore/silcid.c.
2090 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2092 * Changed the object argument for silc_cipher_register,
2093 silc_hash_register, silc_hmac_register and silc_pkcs_register
2094 to const. Affected files are lib/silccrypt/silccipher.[ch],
2095 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2097 * Changed the silc_get_username and silc_get_real_name to
2098 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2100 * Fixed the Irssi SILC Client to use the silc_get_username and
2101 silc_get_real_name insted of glib routines since the glib
2102 routines only corrupt stack. Fixes the Irssi SILC to work in
2103 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2105 * Fixed the Irssi to not use g_get_home_dir since it crashes
2106 or returns garbage on cygwin and corrupts stack. Added function
2107 get_home_dir to Irssi routines. Affected files are
2108 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2110 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2112 * Made some structure optimizations. SFTP memory FS MemFSEntry
2113 entry structure. Optimized SilcTask structure. Optimized
2114 SilcPacketContext structure.
2116 Affected files lib/silcsftp/sftp_fs_memory.c,
2117 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2119 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2121 * And yet again reverted back the config thing since Johnny
2122 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2125 * Fixed memory leaks from config object. Affected files are
2126 silcd/serverconfig.[ch].
2128 * Added support for adding new connections to the server in rehash.
2129 After rehash they take effect.
2131 Added support for changing the maximum allowed connections in
2132 rehash. The number can grow but going smaller is not supported.
2134 Added function silc_server_num_sockets_by_remote to the
2135 silcd/server_util.[ch].
2137 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2139 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2141 * Added preliminary checking during config parsing for a valid
2142 public/private key and removed further checks in the code.
2143 Affected files are silcd/serverconfig.[ch], server.c.
2145 * Moved functions silc_server_drop() and silc_server_daemonise()
2146 from server.c to silcd.c since they are stricly related to
2147 the application activity.
2149 * Reverted a small part of the automatic ref/unref since
2150 it caused a double unref in some situations. Affected
2151 files are silcd/silcd.[ch], server.c, serverconfig.c.
2153 * Added some .cvsignore files in the lib directory.
2155 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2157 * Fixed silc_net_gethostbyaddr to correctly resolve by
2158 address. Affected file lib/silcutil/silcnet.c.
2160 * Fixed the notify relaying to client. The HMAC to be used
2161 with relayed packets ws wrong and caused decryption failure
2162 at the client end. Affected file is silcd/packet_receive.c.
2164 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2166 * Created new branch silc_protocol_1_0_branch.
2168 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2170 * Changed the silc_server_config_* routines to be SilcServer
2171 independent. They are now officially application specific code
2172 and not part of generic server implementation. Affected files
2173 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2175 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2177 * Added automatic referencing of config context in the
2178 silc_server_config_alloc, and automatic unreferencing in the
2179 silc_server_config_destroy. Affected files are
2180 silcd/serverconfig.[ch], silcd/silcd.c.
2182 * Fixed the silc_log_quick handling in the logging routines.
2183 It didn't log quickly when it was TRUE. Affected file is
2184 lib/silcutil/silclog.c. Also the flush delay was set even
2185 if it was 0 in config file. Affected file is
2186 silcd/serverconfig.c.
2188 * Added support for changing key pair of the server in rehash.
2189 Affected file silcd/server.c.
2191 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2193 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2194 too early, before getting the channel entry. Affected file
2195 is silcd/packet_receive.c.
2197 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2199 * Added functions silc_server_config_[ref/unref], these are used
2200 to prevent that the config object is destroyed.
2202 No longer directly affect global variables silc_log_quick and
2203 silc_log_delay, they are first cached inside the config object
2204 and then applied with silc_server_config_setlogfiles().
2206 silc_server_config_set_defaults() is now internal to
2207 serverconfig.c, there are no reasons to show this internal stuff
2210 Affected files are silcd/serverconfig.[ch].
2212 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2213 fprintf's to stderr, since some code may be executed again after
2214 the server went into the background. Affected files are
2217 * Added rehash support. Added function silc_server_rehash() that
2218 will perform all the basic tasks of the rehashing procedure.
2220 * Added command line option `-x, --hexdump'. This will enable the
2221 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2222 The option `--hexdump' implies `--debug'.
2224 * Fixed a bad bug in the logging APIs (silcutil library) where
2225 the application would crash after calling silc_log_reset_all().
2227 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2229 * Fixed the KICKED notify handling in client library to
2230 correctly remove the channel and all entries from the
2231 channel when I was kicked. This bug crashed the client.
2233 Fixed yet another but in KICKED notify handling to remove
2234 the kicked client correctly from the channel.
2236 Affected file is lib/silcclient/client_notify.c.
2238 * Fixed a minor bug in looking up correct client entry
2239 in KICKED notify in server. Affected file is
2240 silcd/packet_receive.c.
2242 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2243 sources correctly to distribution. Fixes --with-gmp option.
2245 * Removed the manual rehashing from ID Cache, and changed it
2246 to use the SILC Hash Table's auto rehash feature. Affected
2247 file is lib/silccore/silcidcache.c.
2249 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2251 * Fixed a bug in the silc_client_nickname_format function that
2252 handles the multiple same nickname formatting. Two clients
2253 with same nickname caused problems after the first one left
2254 and rejoined. It didn't format the nickname correctly.
2255 Affected file is lib/silcclient/idlist.c.
2257 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2259 * Don't change the topic if olod topic is same as new one.
2260 Affected file is silcd/packet_receive.c.
2262 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2264 * Added cross-reference support to the SILC Documentation
2265 generator. All types across all HTML files are now cross-
2266 referenced. Affected files util/robodoc/generator.c and
2267 scripts/silcdoc/silcdoc.
2269 * Added file lib/silcutil/silctypes.h to include all the
2270 arithmetic type definitions and some macros. Removed
2271 includes/bitmove.h and moved macros to silctypes.h.
2273 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2275 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2277 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2279 * Added `type' argument to silc_id_payload_parse_id function which
2280 now returns the type of the ID to the sent pointer. Affected
2281 file is lib/silccore/silcid.[ch].
2283 * Added check for CMODE_CHANGE notify type that mode change is
2284 allowed by the sender. Affected file silcd/packet_receive.c.
2286 * Added check for CUMODE_CHANGE notify type that mode change is
2287 allowed by the sender. Affected file silcd/packet_receive.c.
2288 Added the ID type as CUMODE_CHANGE notify type as argument
2289 to the `notify' client operation. Affected files are
2290 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2292 * Added function silc_client_add_server to the client library.
2293 Added support for resolving also channel and server info when
2294 received unknown entity in notify packet. Affected files are
2295 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2297 * Added function silc_command_get_status to return the command
2298 status from the command reply's argument payload. Affected files
2299 are lib/silccore/silccommand.[ch].
2301 * Added check for KICKED notify type that the kicking is
2302 allowed by the client. Affected file silcd/packet_receive.c.
2304 * Created function silc_get_input which can be used to get input
2305 (echo on or off) from user on command line. Affected files are
2306 lib/silcutil/silcutil.[ch].
2308 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2310 * Optimized silc_server_packet_relay_to_channel function.
2311 Added new function silc_channel_message_payload_encrypt which
2312 can be called directly if channel message payload needs to
2313 be encrypted and is already encoded (no need to call _encode
2314 function). Packet relaying is now done by router without any
2315 extra memory allocations. Affected files are
2316 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2317 silcd/packet_send.c.
2319 * Fixed the INVITE notify handling. It took wrong arguments
2320 as invite list and invite delete. Affected file is
2321 silcd/packet_receive.c.
2323 * Added check for TOPIC_SET notify type that the topic change is
2324 allowed by the client. Affected file silcd/packet_receive.c.
2326 * Added check for INVITE notify type that inviting is allowed by
2327 the client. Affected file silcd/packet_receive.c.
2329 * Changed the silc_server_client_on_channel to return the
2330 SilcChannelClientEntry as well. Moved the function
2331 silc_server_check_cmode_rights to server_util.[ch].
2332 Affected files are silcd/server_util.[ch], silcd/command.c.
2334 * Added function silc_server_check_umode_rights to check whether
2335 changing client's user mode is allowed. Added check for
2336 UMODE_CHANGE notify type that the umode change is allowed
2337 by the client. Affected files are silcd/server_util.[ch],
2338 silcd/packet_receive.c and silcd/command.c.
2340 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2342 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2343 ID length. It ignored that ID can be IPv6 based as well.
2344 Affected file lib/silccore/silcpacket.h.
2346 * Fixed the silc_id_id2str and silc_id_str2id to take the
2347 IPv6 address offset's into consideration. Affecte file is
2348 lib/silccore/silcid.c.
2350 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2352 * Fixed the internal Unix scheduler functions to check for
2353 NULL context they may receive. The affected file is
2354 lib/silcutil/unix/silcunixschedule.c.
2356 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2358 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2359 can specify different directory with --home command line
2360 parameter. Affected files irssi/src/silc/core/client_ops.c,
2363 * SILC-specific commands aren't now executed if the active server
2364 isn't of SILC-type, so there won't be problems with having
2365 IRC and SILC protocol support in same client. Affected files
2366 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2369 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2371 * Improved the signal support in SILC Schedule. Added new
2372 function silc_schedule_signal_call which is used by application
2373 to mark a signal to be called. It is now safe to perform
2374 any kind of tasks in signal callbacks since it is guaranteed
2375 that the application specified signal callback is called
2376 after the signal is over. Affected files are
2377 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2379 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2381 * Added `name' field to SilcChannelPrivateKey to represent
2382 application given name for the key. Moved also the context from
2383 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2384 Added the `name' argument also to the function
2385 silc_client_add_channel_private_key.
2387 Added function silc_client_current_channel_private_key to set the
2388 current channel private key in use.
2390 Added "change" command to KEY command which can be used to change
2391 the current channel private key. Bound the command also to
2392 alt+K (Alt+Shift+k).
2394 Also affected files lib/silcclient/client_channel.c,
2395 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2397 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2399 * Added silc_rng_get_byte_fast function in to the
2400 lib/silccrypt/silcrng.[ch].
2402 * Changed the interface of silc_packet_assemble and the
2403 silc_packet_send_prepare. If silc_packet_assmble is now
2404 called the application does not call silc_packet_send_prepare
2405 because the library will call it automatically. These
2406 interfaces now also return a reference to the outgoing buffer
2407 which includes the assembled packet, which the application can
2408 use to encrypt the packet.
2410 Affected files are lib/silccore/silcpacket.[ch],
2411 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2412 silcd/packet_send.c, server_backup.c and packet_receive.c.
2414 * Fixed a packet sending bug on very high load, where outgoing
2415 packet queue wasn't handled correctly and packets got corrupted.
2416 Affected files are lib/silcutil/*/silc*sockconn.c,
2417 lib/silcclient/client.c and silcd/server.c.
2419 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2421 * Added macro SILC_PACKET_DATALEN which can be used during
2422 packet assembling to check whether the data to be added to
2423 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2424 len is truncated until it fits it.
2426 Added checks for maximum length of channel message payload and
2427 private message payload also.
2429 Added checks for maximum packet length in server and in
2432 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2433 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2434 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2435 lib/silcclient/client_prvmsg.c.
2437 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2439 * Added silc_server_packet_queue_purge call to the
2440 silc_server_disconnect_remote to assure that all data in the
2441 queue before disconnecting is sent to the network. Affected
2442 file silcd/server.c.
2444 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2446 * Added the deleting of server's own ID cache entry to the
2447 silc_server_free function. Free also everything else that
2448 has been allocated in silc_server_init. The affected file
2451 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2453 * Added functions silc_parse_version_string, silc_version_to_num,
2454 and silc_ske_parse_version to parse SILC protocol style version
2455 strings. Affected files lib/silcutil/silcutil.[ch] and
2456 lib/silcske/silcske.[ch].
2458 * Added new configuration params: version_protocol, version_software
2459 and version_software_vendor to specify what version the remote
2460 host must at least be to be able to connect to server. The vendor
2461 string can be regex matched too. Added new function
2462 silc_server_connection_allowed to check maximum number of allowed
2463 connections, and allowed versions for incoming connections.
2464 Affected files are silcd/server.c, server_util.[ch] and
2467 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2469 * Added preliminary support for signals in scheduler. The
2470 signals we care about are now blocked always when the scheduler
2471 is locked. This way we can synchronise the use of signal with
2472 scheduler. It is guaranteed that when signal occurs the scheduler
2473 is not locked, and thus new tasks can be safely added to the
2476 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2477 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2478 Added new platform specific routines
2479 silc_schedule_internal_signals_[un]block and
2480 silc_schedule_internal_signal_[un]register.
2482 Added new functions to SILC Schedule API:
2483 silc_schedule_signal_[un]register. Each signal that application
2484 is going to use should be registered to the scheduler.
2486 Affected files are lib/silcutil/silcschedule.[ch],
2487 lib/silcutil/*/silc*schedule.c.
2489 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2491 * Check for unauthenticated client and server in the
2492 silc_server_new_client and silc_server_new_server functions.
2493 Affected file silcd/packet_receive.c.
2495 * Added function silc_string_is_ascii to check whether given
2496 string is 7-bit ASCII string. Affected files are
2497 lib/silcutil/silcutil.[ch].
2499 * Added function silc_id_is_valid_server_id into the
2500 silcd/serverid.c and added checking for valid Server ID's in
2501 silc_server_new_server. The Server ID must always be based
2502 on the server's public IP address.
2504 * Added logging of DISCONNECT packet message in the server.
2505 Affected file silcd/server.c.
2507 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2509 * Changed all library interfaces that use Global RNG to also
2510 accept SilcRng as argument. Affected files are
2511 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2512 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2513 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2514 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2515 lib/silccrypt/rsa.c.
2517 * Added function silc_pkcs_generate_key to the
2518 lib/silccrypt/silcpkcs.[ch] for applications so that they
2519 don't need to do pkcs->pkcs->init calls anymore.
2521 * Remove SilcSocketConnection from the SFTP API since it really
2522 wasn't needed there. The application has the information
2523 saved in its contexts anyway and the SFTP layer doesn't need
2524 know about it. Affected files lib/silcsft/silcsftp.h and
2525 lib/silcsftp/sftp_[server/client].c.
2527 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2528 The SilcSimContext is not SilcSim.
2530 * Fixed possible buffer overflows in silc_id_render in the
2531 lib/silcutil/silcutil.c.
2533 * On EPOC the global crypto module lists are not used at all
2534 in the crypto library. Added support for using the constant
2535 algorithm list on EPOC. Affected files are
2536 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2539 * Fixed the handling of third parameter of KICKED notify, since
2540 it was mistakenly updated to SILC Protocol 1.0 even though it
2541 is to be included in 1.1. Since it is not in 1.0 it is not
2542 mandatory, and this fix now handles it only if it is provided,
2543 and it is not error if it is not provided. Affected file
2544 lib/silcclient/client_notify.c.
2546 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2548 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2549 client. Affected file irssi/src/silc/core/client_ops.c.
2551 * Merged with Irssi 0.8.4 from irssi.org CVS.
2553 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2555 * Check for valid socket connection in client entries before
2556 sending any messages. Fixes a crash, but doesn't fix some
2557 other underlaying bug that is lurking there. Affected
2558 file silcd/packet_send.c.
2560 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2562 * $usermode, $cumode and $cumode_space expandos shouldn't do
2563 anything with non-SILC server records. Affected file
2564 irssi/src/silc/core/silc-expandos.c
2566 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2568 * Fixed the silc_net_check_[host/local]_by_sock to support
2569 IPv6 bound sockets as well. Now they can return IPv6 addresses
2570 as well. Affected file lib/silcutil/silcnet.c.
2572 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2573 Affected lib/silcutil/unix/silcunixnet.c.
2575 * Fixed ID rendering (at least on some platforms, not NetBSD)
2576 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2578 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2580 * Added silc_hash_public_key and silc_hash_public_key_compare
2581 functions to be used with SilcHashTable. They can be used to
2582 hash public keys and compare public keys in hash table. Affected
2583 file lib/silcutil/silcutil.[ch].
2585 * Added support for specifying multiple public keys for Client
2586 connection section in server configuration file. This makes it
2587 possible to accept multiple public keys from same host, or to
2588 make a section that accepts any incoming host, and have the
2589 accepted public keys listed in the section.
2591 Added functions silc_sever_[find/get]_public_key, added the
2592 support for this actually to all connection sections but only
2593 the Client section is currently allowed to specify multiple
2596 Affected files are silcd/server.c, server_internal.h,
2597 command.c, protocol.c, server_util.[ch], packet_receive.c.
2599 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2601 * Merged Irssi 0.8.2 from irssi.org CVS.
2603 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2605 * If silc_debug is TRUE, also output standard logging messages
2606 to stderr with the debug output.
2608 Made silc_log_reset_all() flushing all channels before returning.
2609 Also fixed some documentation typos.
2611 Affected files are lib/silcutil/silclog.[ch].
2613 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2615 * Fixed the server to check correctly the amount of connections
2616 from single host, by checking also the type of the connection.
2617 Fixed also the comparison of number of connections and number
2618 of allowed connections. Affected files are silcd/server.c,
2621 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2623 * Fixed the USERS command reply to save the user's mode on the
2624 channel as well. Fixed JOIN command reply to check whether a
2625 client is on channel already and not join it twice. Affected
2626 file lib/silcclient/command_reply.c.
2628 * Added new file silc-expandos.c into irssi/silc/core/ to return
2629 various stuff for various signal for the statusbar etc. updating.
2630 Now Irssi SILC client prints channel user modes etc. on the
2633 * The user mode (like server/router operator changes) is now shown
2634 on the Irssi SILC client's statusbar. The affected files are
2635 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2637 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2639 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2640 to SILC_SCHEDULE_[UN]LOCK macros.
2642 * Added more error printing to logs in server code. Affected
2643 files silcd/server.c and silcd/protocol.c.
2645 * Fixed -S option parsing in Irssi SILC Client. Affected file
2646 irssi/src/silc/core/silc-core.c.
2648 * Added silc_buffer_alloc_size function. Affected file is
2649 lib/silcutil/silcbuffer.h.
2651 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2653 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2654 constants. Affected files in
2655 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2658 * Changed the internal SFTP Memory FS table to const. Affected
2659 file lib/silcsftp/sftp_fs_memory.c.
2661 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2663 * Fixed the buffer formatting and unformatting routines to
2664 check the size of 64 bits types with sizeof(). Affected
2665 file is lib/silcutil/silcbuffmt.c.
2667 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2669 * Removed 0.6.x backwards support.
2671 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2673 * Changed all integer type names:
2674 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2675 to avoid collisions with other libraries using same type names
2678 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2680 * Added `prefer_ipv6' argument to the functions
2681 silc_net_gethostbyname[_async]. If it is TRUE it will return
2682 IPv6 address over IPv4. If FALSE IPv4 address is returned
2683 even if IPv6 address was found. Affected files
2684 lib/silcutil/silcnet.[ch].
2686 * Added support silc_net_create_connection[_async] to fallback
2687 to IPv4 address if IPv6 address could not be used (like if
2688 it doesn't work on a specific system). Affected file in
2689 lib/silcutil/unix/silcunixnet.c.
2691 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2693 * Added silc_schedule_reinit function to do the enlarging
2694 of the max tasks handling capabilities of the scheduler.
2695 Affected files lib/silcutil/silcschedule.[ch].
2697 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2699 * Added automatic extern "C" { ... } for C++ compilers so the
2700 application does not need to define them. Affected file
2701 includes/silcincludes.h.
2703 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2704 old name went against naming convention. Applications now
2705 include "silcclient.h" instead of "clientlibincludes.h".
2706 Removed includes/clientlibincludes.h, it is redundant now.
2708 * Renamed includes/version.h to silcversion.h.
2710 * Added really preliminary support for OS/2 into the util
2711 library. Only thread & mutex API is implemented, others
2712 are still to be implemented. Created the lib/silcutil/os2/
2713 directory. Created also file includes/silcos2.h.
2715 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2717 * Added preliminary BeOS support into the util library.
2718 Created lib/silcutil/beos/, and implemented all the needed
2719 functions to support SILC on BeOS. Created also file
2720 includes/silcbeos.h.
2722 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2724 * Added proper initializations to silc's irssi code, so it's
2725 now possible to load it as module. Affected files
2726 irssi/src/silc/core/silc-core.c,
2727 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2729 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2731 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2734 * Fixed the silcdoc document generator to correct generate
2735 docs from all kinds of filenames. Affected files are
2736 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2738 * ROBOdoc documented lib/silcutil/silcmemory.h.
2739 Added also new function silc_memdup.
2741 * Removed lib/silcutil/silcbufutil.h and moved those routines
2742 to the lib/silcutil/silcbuffer.h.
2744 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2746 * Added `user_count' to the SilcChannelEntry which now tells the
2747 number of users on the channel. The user count is now saved
2748 in normal server of global channels as well. Affected files
2749 silcd/server.c, idlist.h, packet_receive.c and command.c.
2751 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2752 include file utility functions.
2754 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2755 instead of calling directly OS routines.
2757 * Fixed NICK change printing in Irssi SILC Client. Fixed
2758 KICKED notify printing in Irssi SILC Client. Affected file
2759 irssi/src/silc/core/client_ops.c.
2761 * Fixed a NICK change bug in client library, to not recreate the
2762 client_entry->channels hash table everytime nick is changed.
2763 Affected file lib/silcclient/client.c.
2765 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2767 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2768 the SKE interface a bit.
2770 * Fixed padding problem in PKCS#1. The padding was not actually
2771 random since the random number generator was used incorrectly.
2772 This security bug affects only when encrypting with PKCS#1, and
2773 it is not currently used at all in SILC. SILC only use signing
2774 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2776 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2778 * Rewrote the notify handling in Irssi SILC client to not call
2779 the events as signals. Fixes problems with Perl support.
2780 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2782 * Send the auto-nicking NICK command in client library with
2783 little timeout after connecting. The affected file is
2784 lib/silcclient/client.c.
2786 * Added following new config file settings:
2787 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2788 key_exchange_timeout, conn_auth_timeout, connections_max,
2791 Implemented all the new config settings handling in the server.
2793 Optimized the use of SKE Mutual flag usage. Use it only
2794 if connection authentication protocol is not based in public
2797 Renamed all SilcServerConfigSection* to SilcServerConfig*
2798 to have a bit shorter names.
2800 Affected files silcd/serverconfig.[ch], server.[ch], and
2803 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2805 * Cleaned up the listening sockets code, preparing for the rehash
2806 support. Affected file is silcd/server.c.
2808 * Fixed some output messages. Affected files are silcd/silcd.c,
2811 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2813 * Create lib/doc/silcrng_intro.html document as introduction
2814 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2816 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2818 * Fixes to the silcd config template. Affected file is
2819 doc/example_silcd.conf.in.
2821 * Removed type casts from silc_calloc(), conforming to the
2822 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2824 * Removed param_name member from client, server, and router
2825 section structs, now identifying the param directly.
2827 Added CONFIG_FREE_AUTH macro in config file parsing.
2829 Affected files are silcd/serverconfig.[ch].
2831 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2833 * Fixed command line parameter handling. All SILC initialization
2834 is now done in silc_core_init() which also fixes autoconnecting
2837 Affected files irssi/src/silc/core/silc-core.c,
2838 irssi/src/fe-text/silc.c.
2840 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2842 * Added new configuration options and blocks:
2843 keepalive_secs, reconnect_count, reconnect_interval,
2844 reconnect_interval_max, reconnect_keep_trying and
2845 require_reverser_lookup. Added ConnectionParam block, and
2846 implemented the connection parameters when connecting as
2847 initiator and when accepting connections as responder.
2849 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2850 whether given configuration value has been given already.
2852 Affected files silcd/serverconfig.[c], server.[c].
2854 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2855 algorithm parts and created new file silcalgs.conf, that
2856 is now included from the example_silcd.conf.in.
2858 * Optimized the silc_server_connect_to_router_second to take
2859 the connection configuration object from the SilcServerConnection
2860 object instead of finding it during the connecting phase.
2861 Added the configuration object to SilcServerConnection struct.
2862 Affected files silcd/server_internal.h, server.c.
2864 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2866 * Add the client on channel after it was resolved at the
2867 channel message receiving, and it was not already on the
2868 channel. Affected file lib/silcclient/client_channel.c.
2870 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2872 * Fixed the public key authentication to allocate always the
2873 destination signature buffer instead of using static buffer.
2874 Affected file silcd/protocol.c.
2876 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2878 * Unified the serverconfig.[ch]'s helper function interface.
2879 Affected file silcd/serverconfig.[ch].
2881 * Removed doc/example_silc.conf.in since it is redundant.
2882 The make install will now install irssi/silc.conf file.
2884 * Added new Passphrase and Publickey authentication methods to
2885 config file, allowing both public key and passphrase based
2886 authentication to be set at the same time.
2888 Added `prefer_passphrase_auth' setting in config file which
2889 can be used to set to prefer passwd auth if both passwd and
2890 public key is set. If not set, public key is preferred.
2891 This has effect only when being initiator (responder will try
2894 Added support for authentication with passphrase and public key
2895 at the same time. The passphrase is tried first always since
2896 it is faster to check.
2898 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2900 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2902 * Merged the new SILC Config library, with the server parsing
2903 support. Read the header file silcconfig.h or the toolkit
2904 documentation for the news. Affected files are
2905 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2906 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2907 silcd/protocol.c silcd/server.c silcd/server_backup.c
2908 silcd/serverconfig.[ch] silcd/silcd.c.
2910 * Fixed some silclog documentation. Affected file is
2911 lib/silcutil/silclog.h.
2913 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2915 * The silc_cipher_register, silc_hash_register and
2916 silc_hmac_register now checks if the object to be registered
2917 is registered already. Affected files are
2918 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2920 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2922 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2924 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2926 * Allow zero length channel messages inside the Channel Message
2927 Payload. Affected file lib/silccore/silcchannel.c.
2929 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2930 as header filenames.
2932 * Removed lib/silcclient/README and created HTML file
2933 lib/silcclient/silcclient_using.html, which is now included
2934 as part of Toolkit documentation.
2936 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2938 * Fixed CUMODE_CHANGE notify handling to change the mode of
2939 correct client. Affected file lib/silcclient/client_notify.c.
2941 * Make silc_rng_alloc fail if it cannot allocate the sha1
2942 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2944 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2946 * Fixed the file transfer's key agreement payload to include
2947 zero port also if the hostname is NULL because it could not
2950 Call file transfer monitor callback now also if error occurs
2951 during key agreement protocol.
2953 Changed the silc_client_file_send interface to return the
2954 SilcClientFileError instead of session id. The session ID
2955 is returned into pointer provided as argument.
2957 Check that the file exists locally before sending the
2958 file transfer request at all.
2960 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2962 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2963 error than can occur while key agreement protocol. Affected
2964 file lib/silcclient/silcapi.h.
2966 * Fixed the event_mode CMODE handler to not crash when mode
2967 is changed and +k mode is set in the channel. Affected file
2968 irssi/src/silc/core/silc-channels.c.
2970 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2971 SILC_LOG_WARNING to give out Warning and not Error. Affected
2972 file lib/silcutil/silclog.c.
2974 * Fixed the channel message payload decryption in the function
2975 silc_channel_message_payload_decrypt to not modify the original
2976 buffer before it is verified that the message decrypted
2977 correctly. Otherwise, next time it is called with correct
2978 channel key it won't encrypt since the payload is corrupted.
2979 Affected file lib/silccore/silcchannel.c.
2981 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2983 * Do not constantly resize the window. A fix patch by cras.
2984 Affected file irssi/src/fe-text/screen.c.
2986 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2988 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2989 Affected file lib/silcutil/silcnet.c.
2991 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2993 * Fixed a bug in hash table internal routine for traversing
2994 the table with foreach callback. The current entry may
2995 become invalid in the callback but it was referenced after
2996 the callback returned.
2998 Do not allow auto rehashing of hash table during the
2999 silc_hash_table_foreach operation, for same reasons as it is
3000 not allowed for SilcHashTableList. Affected files are
3001 lib/silcutil/silchashtable.[ch].
3003 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3005 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3006 Win32 DLL. extern's in header files are now declared with
3009 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3011 * Fixed private message handling. It used some old code that
3012 caused the client to crash. Affecte file is
3013 lib/silcclient/client_prvmsg.c.
3015 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3017 * Added function silc_client_add_channel,
3018 silc_client_replace_channel_id, and removed functions
3019 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3020 from client library.
3022 * Added cross reference of the joined channels to the
3023 SilcClientEntry, and changed the SilcChannelEntry's
3024 users list to SilcHashTable. The affected files are
3025 lib/silcclient/idlist.[ch].
3027 * Fixed a bug in hash table tarversing. While the hash table
3028 is traversed with SilcHashTableList the table must not be
3029 rehashed. It is now guaranteed that auto rehashable tables
3030 are not rehashed while tarversing the list. Also defined that
3031 silc_hash_table_rehash must not be called while tarversing
3032 the table. Added function silc_hash_table_list_reset that must
3033 be called after the tarversing is over. The affected files are
3034 lib/silcutil/silchashtable.[ch].
3036 * Changed all hash table traversing to call the new
3037 silc_hash_table_list_reset in server and in client library.
3039 * Added function silc_client_on_channel to return the
3040 SilcChannelUser entry if the specified client entry is joined
3041 on the specified channel. This is exported to application as
3042 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3044 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3046 * Fixed founder regaining problem with JOIN command on normal
3047 server. The notify for mode change must be sent always and
3048 not only if !cmd->pending. Affected file silcd/command.c.
3050 * Fixed the WHOWAS command's reply sending to support the
3051 lists correctly. Affected file silcd/command.c.
3053 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3055 * When sending JOIN command to router for processing the
3056 sender's old command identifier was not saved back to the
3057 sender's command context, fixed now. The affected file is
3060 * Create the key in JOIN command of the router did not return
3061 the channel key, added check for this. Affected file is
3064 * Fixed a channel ID update bug in JOIN command reply. Do
3065 not directly upgrade the ID but call the function
3066 silc_idlist_replace_channel_id if the ID was changed.
3067 Affected file silcd/command_reply.c.
3069 * Fixed memory leaks from command calling if it would fail.
3070 Affected file silcd/command.c.
3072 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3074 * Applied patches from cras:
3076 Memory leak fixes around libaries, irssi window resize fix,
3077 new silclist.h and silcdlist.h, all extern inline changed to
3080 * Removed dotconf from lib/dotconf, not needed anymore.
3082 * Removed TRQ from lib/trq, not needed anymore.
3084 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3085 with server connections. Later this will be configurable
3086 in config file after new config file is done. Affected file
3089 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3091 * Fixed a crash in server related to channel announcements.
3092 Affected file silcd/server.c.
3094 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3096 * Fixed memory leaks in silc_server_create_new_channel*
3097 functions. Affected file silcd/server.c.
3099 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3100 which ID was changed. This way the router will send the
3101 user list for the channel again, and server won't be in
3102 desync in some rare circumstances. Affected file is
3103 silcd/packet_receive.c.
3105 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3107 * Check for NULL socket pointer in the function
3108 silc_server_packet_send_to_channel_real. Affected file
3109 silcd/packet_send.c.
3111 * Fixed the BAN notify handling to correctly remove ban
3112 list. Affected file silcd/packet_receive.c.
3114 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3116 * Fixed some header addition to Toolkit distribution in
3117 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3119 * Added lib/silcclient/client_ops_example.h as an template
3120 file for application programmers to quickly start using
3121 the SilcClientOperation functions in their application.
3122 Updated the lib/silcclient/README as well to tell about this
3123 nice file made available.
3125 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3127 * Call silc_server_remove_from_channels when removing client
3128 entry when NO_SUCH_CLIENT_ID was received. Affected file
3129 is silcd/command_reply.c.
3131 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3133 * Added server & router operator statistics updating. Affected
3134 file silcd/packet_receive.c and silcd/command.c.
3136 * Fixed the SERVER_SIGNOFF notify handling on normal server
3137 not to save the history information for clients. Same was
3138 fixed earlier in remove_clients_by_server function, but not
3139 here. Affected file silcd/packet_receive.c.
3141 * Raised the default connection-retry count from 4 to 7 in
3142 server. Affected file silcd/server.h.
3144 * Cancel any possible reconnect timeouts when we start the
3145 key exchange. Affected file silcd/server.c.
3147 * Do not reconnect on connection failure when SCONNECT was
3148 given. Affected files silcd/server.[ch].
3150 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3152 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3154 * Fixed the NICK command to always give the unformatted
3155 nickname to the one giving the NICK command. If unformatted
3156 nickname is cached already it will be formatted and the
3157 local entry will always get the unformatted nickname.
3158 Affected file lib/silcclient/idlist.c.
3160 * Fixed some double frees from client library commands.
3161 Affected file is lib/silcclient/command.c.
3163 * Fixed CUMODE command in server to assure that no one can
3164 change founder's mode than the founder itself, there was a
3165 little bug. Affected file silcd/command.c.
3167 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3169 * Removed the SilcClientCommandDestructor from the client
3170 libary, it is not needed anymore. Affected files are
3171 lib/silcclient/silcapi.h, command[_reply].[ch],
3172 client_notify, idlist.c.
3174 * Fixed GETKEY command to first resolve client, and then
3175 resolve the server only if the client was not found, instead
3176 of resolving both at the same time. Affected file is
3177 lib/silcclient/command.c.
3179 * Added silc_client_start_key_exchange_cb and lookup the
3180 remote hostname and IP address before starting the key
3181 exchange with server. The affected file is
3182 lib/silcclient/client.c.
3184 * The server's public key is now saved using the IP address
3185 of the server and not the servername for the filename.
3186 The hostname public key filename is checked as an fall back
3187 method if the IP address based filename is not found.
3189 Fixed the GETKEY command to save the fetched server key
3190 in correct filename.
3192 Print the remote server's hostname now when new key is
3193 received during connection process. Affected file is
3194 irssi/src/silc/core/client_ops.c.
3196 * Return always our own public key to the client if it asks
3197 for it with GETKEY command. Affected file silcd/command.c.
3199 * Removed the use_auto_addr variable from default config
3200 file since it was in wrong section. Affected file is
3203 * Fixed TOPIC_CHANGE notification to not route it when it
3204 was sent using silc_server_send_notify_to_channel function.
3205 Affected file silcd/command.c.
3207 * Fixed silc_server_send_notify_kicked to send the kicker's
3208 Client ID also, it was missing. Affected files are
3209 silcd/command.c, silcd/packet_send.[ch].
3211 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3213 * Do not save client history information in SERVER_SIGNOFF.
3214 Fixes the bug in normal server that it does not detect
3215 the client becoming valid after the server becomes back
3216 online. Affected file silcd/server_util.c.
3218 * Added `sock_error' field into the SilcSocketConnection
3219 context. When error occurs during socket operation (read
3220 or write) the error is saved. Added also new function
3221 silc_socket_get_error to return human readable socket error
3222 message. Affected files are lib/silcutil/silcsockconn.[ch],
3223 lib/silcutil/unix/silcunixsockconn.c, and
3224 lib/silcutil/win32/silcwin32sockconn.c.
3226 * The server now prints the socket error message in the
3227 signoff for client. Affected file silcd/server.c.
3229 * Fixed the `created' channel information sending from router
3230 to server in JOIN command. Checks now whether the channel
3231 really was created or not and set it according that.
3233 Fixed the JOIN command to use the client entry's current
3234 ID during the joining procedure instead of the one it sent
3235 in the command (it is checked though), since it can change
3236 between the packet processing and command processing, and
3237 would just case unnecessary pain in the client end. Affected
3238 file silcd/command.c.
3240 * Fixed a channel key payload sending to use correct channel
3241 ID when the server was forced to change the channel's ID by
3242 router. Router sent the key payload with the old Channel ID.
3243 Affected file silcd/packet_receive.c.
3245 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3247 * Call silc_server_save_channel_key only if the key payload
3248 was provided in the JOIN command's command reply. Affected
3249 file silcd/command_reply.c.
3251 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3253 * Fixed silc_mp_sizeinbase to return the value correctly with
3254 MPI. Affected file lib/silcmath/mp_mpi.c.
3256 * Fixed the stop_server signal to correctly stop the scheduler
3257 and gracefully stop the server when SIGTERM or SIGINT signals
3258 are received. Affected file silcd/silcd.c.
3260 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3262 * Simple handling of TERM and HUP signals. Also added some log
3263 flushing call around. Affected file is
3266 * Fixed small bugs in silclog.c. Now buffering output will take
3267 effect after 10 seconds since startup: This will ensure that
3268 no important startup messages are lost. Also output redirection
3269 will preserve original format ([Date] [Type] message).
3270 Affected file is lib/silcutil/silclog.c.
3272 * Added two options to the config file, in the logging section:
3273 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3274 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3276 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3278 * Do not print the warning about log files not being initialized
3279 more than once to avoid excess logging. Affected file is
3280 lib/silcutil/silclog.c.
3282 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3283 the SIM copying in make install in Makefile.am.pre.
3285 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3287 * Rewritten silclog APIs. Globally interesting changes follows:
3288 silc_log_set_files() changed to silc_log_set_file().
3289 silc_log_set_callbacks() changed to silc_log_set_callback().
3290 ROBOdoc documented silclog header file.
3291 SilcLogCb now returns bool to wether inihibit the default
3292 handler or not (to keep the old behaviour return always TRUE).
3293 The new APIs should also fix the problem of the
3294 silcd_error.log file that was written in the current directory.
3297 Log files streams will remain opened after silc_log_set_file()
3298 call, means less CPU usage notably on high traffic servers.
3299 File streams are now full buffered, and flushed to the disk
3300 every 5 minutes, lesses HD activity and CPU usage.
3301 Messages can be redirected, allowing admins to configure
3302 one single logfile for all server messages.
3303 the silc_log_quick global variable to activate fast-logging.
3304 Affected files lib/silcutil/silclog.[ch]
3306 * Changed some code to conform new silclog APIs. Affected
3307 files are doc/example_silcd.conf.in, silcd/server.c
3308 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3311 * Fixed a memory leak that could occur in some situations.
3312 Affected file silcd/serverconfig.c.
3314 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3316 * Added the silc_client_del_client to remove the client from
3317 all channels as well. Affected file lib/silcclient/idlist.c.
3319 * Fixed the client library to correctly remove the client
3320 from all channels when the client entry is being destroyed.
3321 Affected file lib/silcclient/client_notify.c, command.c.
3323 * Added auto-nicking support to the client library. If the
3324 applicatio now sets client->nickname it will be sent to the
3325 server after connecting by the library. This way for example
3326 SILCNICK (or IRCNICK) environment variables will have effect
3327 and always change the nickname automatically to whatever
3328 it is wanted. Affected file lib/silcclient/client.[ch].
3330 * Renamed silc_server_command_bad_chars to the
3331 silc_server_name_bad_chars and moved it to the
3332 silcd/server_util.[ch]. Added also new function
3333 silc_server_name_modify_bad to return nickname that
3334 includes bad characters as new nickname without those
3335 bad characters. This check and modify is now used in
3336 silc_server_new_client when the username is initially set
3337 as nickname, so it must be checked to be valid nickname.
3338 Affected file silcd/packet_receive.c.
3340 * The nickname length is now taken from the packet for real
3341 and not trusted to strlen() since it clearly can return
3342 wrong length for nickname including bad characters. This
3343 also applies to channel names. Affected file silcd/command.c.
3345 * Removed the lib/silcsilm/modules directory. Modules are now
3346 compiled into the lib/silcsim. Fixed the copying of the
3347 modules to follow symbolic links in Makefile.am.pre.
3349 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3351 * Fixed silc_string_regexify list creation. Fixes bugs with
3352 BAN and INVITE commands in server. The affected file is
3353 lib/silcutil/unix/silcunixutil.c.
3355 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3357 * Removed the command destructor entirely from the server's
3358 command and command reply routines. It is not needed, and
3359 its usage was buggy and caused crashes. Affected files are
3360 silcd/command[_reply].[ch].
3362 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3364 * Cancel protocol and NULL sock->protocol if timeout
3365 occurred during protocol. Affected file silcd/server.c.
3367 * Cancel protocol timeouts always before calling the final
3368 callback, to assure that after final callback is called
3369 no other state will be called for the protocol anymore.
3370 Affected file silcd/protocol.c.
3372 * Print error log if incoming connection configuration could
3373 not be found. Affected file silcd/server.c.
3375 * Fixed JOIN command to correctly save the founder mode
3376 to the client on normal SILC server, when the channel
3377 was created by the router. Affected file silcd/command.c.
3379 * Fixed LIST command (hopefully) to send correct reply
3380 packets. Affected file silcd/command.c.
3382 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3384 * The silc_packet_receive_process now returns FALSE if the
3385 read data was invalid packet, and TRUE if it was ok.
3387 The server now checks that if unauthenticated connection
3388 sends data and its processing fails the server will close
3389 the connection since it could be a malicious flooder.
3391 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3393 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3395 * Make sure the warning about error opening a log file is
3396 printed only once and not everytime it fails (produces
3397 too much useless log). Affected file lib/silcutil/silclog.c.
3399 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3401 * Made the silc_server_daemonise() function more readable.
3402 Affected file silcd/server.c.
3404 * Pid file is now optional, the user may comment it out from
3405 the config file. Removed define SILC_SERVER_PID_FILE, we
3406 don't need a default any longer. Affected file
3407 configure.in.pre, lib/Makefile.am.pre.
3409 * Make some use of the pid file. The server now dies at startup
3410 if it detects a valid pid file on his path. The server would
3411 die anyway in this circumstance, because of the bind() failure.
3412 Affected file silcd/silcd.c.
3414 * No longer compiling lib/dotconf.
3416 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3418 * Fixed JOIN command parsing not to crash. Affected file
3419 lib/silcclient/command.c.
3421 * Fied the NICK_CHANGE notify to add the new client entry
3422 even it is resolved. This removes an <[unknown]> nick
3423 thingy bug in the client. Affected file is
3424 lib/silcclient/client_notify.c.
3426 * Do not try to allocate 0 bytes (efence does not like it)
3427 in lib/silccore/silccomand.c when encoding payload.
3429 * Do not take IRCNICK as nickname in Irssi SILC client since
3430 it is not possible to set nickname before hand connecting
3431 the server (TODO has an entry about adding auto-nicking
3434 * Changed the silc_server_command_pending to check whether
3435 there already exists an pending entry with the specified
3436 command, command identifier and pending callback. This is
3437 to fix IDENTIFY and WHOIS related crashes that may register
3438 multiple pending commands with same identifier. Affected
3439 file silcd/command.c.
3441 * Fixed the server to reconnect to the router even if it
3442 was already reconnecting and EOF was received. This to
3443 fix a possibility that the server wouldn't ever try to
3444 auto-reconnect to the router. Affected file silcd/server.c.
3446 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3448 * Fixed the server's password authentication to use the
3449 length of the locally saved password, and not the one
3450 sent in the packet. Affected file silcd/protocol.c.
3452 * Fixed same password authentication problem in the
3453 Authentication Payload handling routines in
3454 lib/silccore/silcauth.c.
3456 * Yet another password authentication problem fixed with
3457 channel password handling in silcd/command.c.
3459 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3461 * If first character of string in silc_parse_userfqdn is '@'
3462 then do not parse it. Affected file is
3463 lib/silcutil/silcutil.c.
3465 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3467 * Fixed minor bug in IDENTIFY command reply sending, which
3468 caused various weird problems during JOIN when it was
3469 resolving names for users. Affected file silcd/command.c.
3471 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3473 * Fixed the IDENTIFY command reply sending to chech better valid
3474 clients. It was possible to send incomplete list of replies.
3475 Affected file silcd/command.c.
3477 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3479 * Added silc_client_command[s]_[un]register functions now to
3480 dynamically register the commands in client library. Removed
3481 the static table of commands. This allows the client library
3482 to call commands without causing the application to know about
3483 what commands library has called.
3485 Removed the INFO command reply kludge to detect when the command
3486 was called by library. Now library use its own command reply
3487 function for INFO command.
3489 Added function silc_client_command_call to call a command.
3490 Application can use it to call command, not access the structure
3493 Now all commands that are sent by the client library (not
3494 explicitly sent by application) use own command reply functions.
3496 Affected files around lib/silcclient/ and in
3497 irssi/src/silc/core/.
3499 * Fixed the WHOIS command reply sending to chech better valid
3500 clients. It was possible to send incomplete list of replies.
3502 Fixed the WHOIS and IDENTIFY to send the request to router
3503 if normal server did not do it and did not find any results.
3505 Affected file silcd/command.c.
3507 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3509 * Moved the internal data from SilcClient context into its
3510 own file, not accesible to application. Affected files
3511 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3512 and other files in client library.
3514 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3516 * Added doc/examples installation target in Makefile.am.pre.
3519 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3521 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3522 commands the found client entry will be removed from the
3523 cache, after notifying application about the error. Affected
3524 file lib/silcclient/command_reply.c.
3526 * Changed the /MSG to check for exact nickname user gave, and
3527 not let `nick' match `nick@host' if it is only one found. Now,
3528 user must type the exact nickname (like nick@host2) even if
3529 there are no more than one same nicks found. This is to avoid
3530 a possibility of sending nickname to wrong nickname since
3531 `nick' could match `nick@host'. Affected file is
3532 irssi/src/core/silc-servers.c.
3534 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3536 * Do not print "you are now server operator" or similar when
3537 giving /away command. Affected files are
3538 irssi/src/silc/core/client_ops.c, silc-servers.h.
3540 * Made the silc_server_command_pending_error_check to send
3541 the same command reply payload it received back to the
3542 original sender of the command. This way all arguments
3543 that was received by the server will be received by the
3544 client too. Affected file silcd/command.c.
3546 * Added the silc_idcache_add to return the created cache entry
3547 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3549 * Add global clients to expire if they are not on any channel.
3550 This is because normal server will never know if they signoff
3551 if they are not on any channel. The cache expiry will take
3552 case of these entries. This is done by normal servers only.
3553 The affected files are silcd/command_reply.c,
3554 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3556 * If server receives invalid ID notification for WHOIS or
3557 IDENTIFY and the ID exists in the lists, it is removed.
3558 Affected file silcd/command_reply.c.
3560 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3561 in client then client entry that it matches is searched and
3562 the nickname is printed on the screen for user. Affected
3563 file irssi/src/silc/core/client_ops.c.
3565 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3567 * Use cache entry expire time in the LIST command reply to
3568 purge old entries from the cache after the LIST command
3569 reply has been received. This way we don't have non-existent
3570 entries in the cache for too long. Affected file is
3571 silcd/command_reply.c.
3573 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3575 * If we are normal server, and we've not resolved client info
3576 in WHOIS or IDENTIFY from router, and it is global client,
3577 we'll check whether it is on some channel. If it is not
3578 then we cannot be sure about its validity and will resolve it
3579 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3580 file silcd/command.c.
3582 * Search channel by name (if possible) rather than by ID
3583 in IDENTIFY command's command reply. Affected file is
3584 silcd/command_reply.c.
3586 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3588 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3589 Updated specs and implemented it. Affected file silcd/command.c,
3590 silcd/packet_send.c and silcd/packet_receive.c.
3592 * Implemented the <founder auth> payload handling in the JOIN
3593 command. If provided all conditions for channel joining
3594 except requirement to provide correct passphrase can be
3595 overrided by the channel founder. Updated the protocol specs.
3596 Affected file silcd/command.c.
3598 Added support for founder auth in JOIN command in client
3599 library. Fixed the parsing of the JOIN command now to support
3600 all options as they should be. The affected file is
3601 lib/silcclient/command.c.
3603 * Optimized the WHOIS and IDENTIFY commands to send the request
3604 to router only if it includes nicknames or other names. If
3605 they include only IDs then check the local cache first before
3606 routing. Affected file is silcd/command.c.
3608 * Added channels topic announcements. Affected file is
3609 silcd/packet_receive.c and silcd/server.c.
3611 * Fixed the silc_server_send_notify_topic_set to really destine
3612 the packet to channel. Affected file silcd/packet_send.c.
3614 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3615 library. Affected file lib/silcclient/client_notify.c.
3617 * Added UMODE announcements. Affected file silcd/server.c.
3619 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3621 * Memory leak fixes in:
3623 lib/silcutil/silcsockconn.c
3624 lib/silcske/silcske.c
3625 lib/silcske/groups.c
3627 lib/silccrypt/silcpkcs.c
3628 lib/silccore/silccommand.c
3629 lib/silccore/silcidcache.c
3634 * ROBOdoc documented the lib/silcske/groups.h file and a
3635 bit changed the interface for better.
3637 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3639 * Update the client entry context in the ID cache after
3640 nick change. Affected file lib/silcclient/command.c.
3641 Fixes the CUMODE command when regaining founder privileges,
3642 and a little WHOIS problem.
3644 * Fixed silc_net_gethostbyname to correctly call the
3645 inet_ntop. Affected file lib/silcutil/silcnet.c.
3647 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3649 * Added IPv6 support checking to the configure.in.pre, added
3650 also --enable-ipv6 option to override the check. Affected
3651 file configure.in.pre.
3653 * The silc_thread_create now calls the start function
3654 directly if threads support is not compiled in. Removes
3655 ugly #ifdef's from generic code. Affected files are
3656 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3658 * Added silc_net_gethostby[name/addr]_async to asynchronously
3659 resolve. Affected files are lib/silcutil/silcnet.[ch].
3661 * Added support for rendering IPv6 based server, client and
3662 channel IDs. Affected file lib/silcutil/silcutil.c.
3664 * Added support for creating IPv6 based server IDs. Affected
3665 file is silcd/serverid.c.
3667 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3669 * Added silc_net_gethostby[addr/name] into the
3670 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3671 routines. Added silc_net_is_ip[4/6]. Affected file is
3672 lib/silcutil/unix/silcunixnet.c. All routines that take
3673 address as argument now supports both IPv4 and IPv6 addresses.
3675 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3677 * Fixed LIST command reply sending in server. Affected file
3680 * Server now sends the kicker's client ID in the KICK notify
3681 to the kicked client. Affected file silcd/command.c.
3683 * The client library now parses the kickers client ID and
3684 UI displays it. Affected files lib/silcclient/client_notify.c
3685 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3687 * Made all payload parsing function prototypes consistent.
3688 They all take now const unsigned char * and uint32 pair as
3689 the payload data instead of SilcBuffer. Changes all around
3690 the source tree. Other unsigned char* -> const unsigned char*
3691 changes around the tree as well.
3693 * Optimized SFTP client and server packet sending not to
3694 allocate new buffer for each packet but to recycle the
3695 first allocated buffer. Affected files are
3696 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3698 * Optimized the SFTP client to use SilcList instead of
3699 SilcDList for requests, because it is faster. Affected file
3700 is lib/silcsftp/sftp_client.c.
3702 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3703 into lib/silccore/silcid.[ch].
3705 Renamed silcpayload.[ch] into silcargument.[ch].
3707 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3709 * If client entry is deleted with active key agreement
3710 session, abort the session.
3712 The silc_client_abort_key_agreement now calls the completion
3713 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3715 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3718 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3720 * Don't use __restrict in older GCC's. Affected file is
3721 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3723 * silc_net_localhost now attempts to reverse lookup the
3724 IP/hostname. Affected file lib/silcutil/silcnet.c.
3726 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3727 command. It can be used to gain founder privileges at
3728 the same time when joining the channel.
3730 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3731 kicker's client ID as well. Updated protocol specs.
3733 Defined that the server must send SILC_COMMAND_IDENTIFY
3734 command reply with error status to client who sent
3735 private message with invalid client ID.
3737 Updated the protocol specification.
3739 * Added silc_server_send_command_reply to send any
3740 command reply. Affected file silcd/packet_send.[ch].
3742 * Added silc_id_payload_encode_data to encode ID payload
3743 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3745 * The server now send IDENTIFY command reply with error
3746 status if client ID in private message is invalid. Affected
3747 file silcd/packet_receive.c.
3749 * Save the server key file with server's IP address in
3750 the filename instead of hostname. The affected file is
3751 irssi/src/silc/core/client_ops.c.
3753 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3755 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3758 * Added libtool support for compiling shared objects in
3759 lib/silcsim. Affected file configure.in.pre and
3760 lib/silcsim/Makefile.am. Original patch by cras.
3762 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3764 * Pid file configuration, and server's config file fixes
3765 patch by toma. Updated CREDITS file.
3767 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3769 * Fixed silc_client_channel_message to not try to decrypt
3770 the message twice if it resolved the destination client
3771 information. This could cause of dropping one channel
3772 message. Affected file lib/silcclient/client_channel.c.
3774 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3776 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3777 lib/silcclient/client.c. This function is used when the SILC
3778 Client is run under some other scheduler, or event loop or
3779 main loop. On GUI applications, for example this may be
3780 desired to used to run the client under the GUI application's
3781 main loop. Typically the GUI application would register an
3782 idle task that calls this function multiple times in a second
3783 to quickly process the SILC specific data.
3785 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3787 * Fixed silc_server_drop() for dropping the supplementary
3788 groups as well, this could cause a security hole on some
3791 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3796 * Write PID file after dropping privileges. Added -F option
3797 to run server on foreground. A patch by debolaz.
3798 Affected files silcd/server.c, silcd/silcd.c.
3800 * Fixed MOTD to return the MOTD file server name. Affected
3801 file silcd/command.c.
3803 * Added INFO command reply handling to the Irssi SILC Client.
3804 Affected file irssi/src/silc/core/client_ops.c.
3806 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3808 * Fixed the silc_idcache_list_* routines to really support
3809 the dynamic list. Fixes a crash. Affected file is
3810 lib/silccore/silcidcache.c.
3812 * Fixed the LIST command reply to really call LIST command's
3813 pending callbacks. Affected file silcd/command_reply.c.
3815 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3817 * Update conn->local_entry->nickname after giving NICK
3818 command. Affected file lib/silcclient/command.c.
3820 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3822 * Added the [pid] option to the silcd configuration file
3824 Affected files: serverconfig.[ch] and silcd.c
3826 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3828 * Save fingerprint in WHOIS command reply in server.
3829 Affected file silcd/command_reply.c.
3831 * Fixed NICK commands pending callback registration.
3832 Affected file lib/silcclient/command.c.
3834 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3836 * Use ++server->cmd_ident when sending commands in server,
3837 instead of random number. Affected file silcd/command.c.
3839 * Fixed GETKEY command reply to call actually GETKEY pending
3840 command callbacks. Affected file silcd/command_reply.c.
3842 * A bit stricter check for nicknames. Check for same nickname
3843 in NICK command also. Affected file silcd/command.c.
3845 * Do not call INFO command everytime client ID changes, only
3846 during first connecting. Affected file lib/silcclient/client.c.
3848 * Set the new nickname only after successful command reply for
3849 NICK command is returned by server. Affected file
3850 lib/silcclient/command.c.
3852 * Remove nicknames from nicklist during server_signoff notify.
3853 Should fix /NAMES bit more. The affected file is
3854 irssi/src/silc/core/silc-channels.c.
3856 * Added `fingerprint' field to the SilcIDListData in the
3857 silcd/idlist.h to hold the fingerprint of the client's
3860 Send the fingerprint of the client's public key in WHOIS
3863 Affected files silcd/command.c, and silcd/idlist.[ch].
3865 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3866 create fingerprint from given data.
3868 * Show the fingerprint of the client's public key in WHOIS.
3869 Affected files irssi/src/module-formats.[ch] and
3870 irssi/src/silc/core/client_ops.c.
3872 * Format the multiple same nicknames also during JOIN and
3873 NICK_CHANGE notifys. Affected file is
3874 lib/silcclient/client_notify.c.
3876 * Do not print error on screen for invalid private message
3877 payload since it can come if someone is sending private
3878 messages with wrong key. Affected file
3879 lib/silccore/silcprivate.c.
3881 * Fixed multiple concurrent /PING crash. Affected file
3882 lib/silcclient/command.c.
3884 * Changed the wrong ID encoding. All IP addresses must be
3885 in MSB first order in encoded format. They were encoded
3886 wrong and was in LSB format. Affected files are
3887 silcd/serverid.c, lib/silcutil/silcutil.c.
3889 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3891 * Call the `connect' client operation through the scheduler
3892 in case of error. Affected file lib/silcclient/client.c.
3894 * Call the `failure' client operation even if the error
3895 occurred locally during a protocol. Affected file is
3896 lib/silcclient/protocol.c.
3898 * Added support of sending LIST command to router from normal
3899 server. This way normal server can get list of all channels
3900 in the network too. Fixed the channel list sending in the
3901 server too. Affected files are silcd/command.c, and
3902 silcd/command_reply.[ch].
3904 * Added silc_server_update_channels_by_server and
3905 silc_server_remove_channels_by_server. They are used during
3906 disconnection of primary router and in backup router protocol.
3907 Affected file silcd/server_util.[ch], silcd/server.c and
3908 silcd/server_backup.c.
3910 * Fixed channel adding to global list in IDENTIFY command
3911 reply in server. Affected file silcd/command_reply.c.
3913 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3915 * If the incoming packet type is REKEY or REKEY_DONE process
3916 that packet always synchronously. Fixes yet another MAC
3917 failed error on slow (dialup) connections. Affected file
3918 lib/silcclient/client.c and silcd/server.c.
3920 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3922 * Call check_version SKE callback for initiator too. Affected
3923 file lib/silcske/silcske.c.
3925 * Implemented fix for security hole found in the SKE that was
3926 fixed in the specification few days back; the initiator's
3927 public key is now added to the HASH value computation.
3928 Added backwards support for the old way of doing it too, for
3929 old clients and old servers. Affected file is
3930 lib/silcske/silcske.c.
3932 * Enabled mutual authentication by default in SKE. If initiator
3933 is not providing mutual authentication the responder will
3934 force it. This will provide the proof of posession of the
3935 private key for responder. The affected files are
3936 lib/silcclient/protocol.c and silcd/protocol.c.
3938 * Do not cache anymore the server's public key during SKE.
3939 We do mutual authentication so the proof of posession of
3940 private key is done, and if the server is authenticated in
3941 conn auth protocol with public key we must have the public
3942 key already. Affected file silcd/protocol.c.
3944 * Added new global debug variable: silc_debug_hexdump. If
3945 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3946 file lib/silcutil/silclog.[ch].
3948 * Fixed compilation warning due to char * -> const char *.
3949 Affected files lib/silcutil/silcnet.h, and
3950 lib/silccore/silcauth.[ch].
3952 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3954 * Fixed CMODE command when new channel key was created. If
3955 the creation failed the old key was removed. Next time giving
3956 same command would crash the server since the old key was
3957 freed already. Affected file silcd/command.c.
3959 * Fixed the silc_server_announce_get_channels to not crash
3960 on reconnect. Affected file silcd/server.c.
3962 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3964 * Added silc_log_set_debug_string function to set a regex
3965 string to match for debug output. Only the function names,
3966 or filenames matching the given debug string is actually
3967 printed. This way it is possible to filter out those debug
3968 strings that user is not interested in.
3970 Fixed a bug in silc_string_regexify.
3972 Affected files lib/silcutil/silclog.[ch], and
3973 lib/silcutil/unix/silcunixutil.c.
3975 * Changed the -d options in both server and Irssi SILC client
3976 to take the debug string as argument. Affected files
3977 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3979 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3981 * Added silc_hash_babbleprint to create a Bubble Babble
3982 Encoded fingerprint. The encoding is developed by Antti
3983 Huima (draft-huima-babble-01.txt), and it creates human
3984 readable strings out of binary data. Affected file
3985 lib/silccrypt/silchash.[ch].
3987 * Print the babble print now in addition of fingerprint as well
3988 in Irssi SILC client. Affected files are
3989 irssi/src/fe-common/silc/module-formats.[ch],
3990 irssi/src/fe-common/silc/core/client_ops.c.
3992 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3994 * Fixed a security problem found in SKE. The initiator's
3995 public key too is now added to the HASH hash value creation
3996 which is signed by the responder to create the SIGN value.
3997 This will prevent anyone in the middle to lie to the responder
3998 about the initiator's public key. If this is done now, the
3999 man in the middle will get caught. Updated the protocol
4002 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4004 * Better installation directory handling. Configure module
4005 paths and other paths automatically to example_silc* files
4006 in doc/. A patch by toma.
4008 * Fixed compiler warning from MPI library, and from SILC RNG.
4011 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4012 It can be configured with ./configure. A patch by toma.
4014 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4016 * Find correct make to use in prepare-clean. A patch by
4017 toma. Affected file prepare-clean.
4019 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4021 * Added irssi variables use_auto_addr, auto_bind_ip,
4022 auto_bind_port and auto_public_ip.
4024 * Changed the interface for silc_client_send_key_agreement
4025 in lib/silcclient/silcapi.h
4029 irssi/src/silc/core/silc-core.c
4031 lib/silcclient/silcapi.h
4032 irssi/src/silc/core/silc-channels.c
4033 lib/silcclient/client_keyagr.c
4036 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4038 * Added silc_pkcs_public_key_compare to compare two
4039 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4041 * Check that the client who set the founder mode on the
4042 channel is the same client that is giving the founder
4043 mode to itself. It is done by comparing the saved public
4044 key (it is saved even in the authentication is passphrase).
4045 Affected file silcd/command.c.
4047 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Do not process packet for disconnected socket connection.
4050 Affected file lib/silccore/silcpacket.c.
4052 * Process the DISCONNECT packet through scheduler in the
4053 client library. Affected file lib/silcclient/client.c.
4055 * Fixed the silc_client_packet_parse to not to increase
4056 the packet sequence number if the conn->sock and the
4057 current socket connection is not same. This can happen
4058 for example during key agreement when the conn includes
4059 multiple socket connections (listeners). Affected file
4060 lib/silcclient/client.c.
4062 * The sender of the file transfer request now provides also
4063 the pointer (listener) for the key exchange protocol. If
4064 the listener cannot be created then it sends empty key
4065 agreement and lets the receiver provide the listener.
4067 Added `local_ip' and `local_port' arguments to the
4068 silc_client_file_send. If they are provided they are used,
4069 if not then it will attempt to find local IP address, if
4070 not found or bind fails then the remote client will provide
4073 Affected files are lib/silcclient/client_ftp.c and
4074 lib/silcclient/silcapi.h.
4076 * Extended the FILE SEND command to support defining the
4077 local IP and port for key exchange listener. They are
4078 optional. Affected file irssi/src/silc/core/silc-servers.c.
4080 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4082 * Defined to WHOIS command reply the sending of fingerprint
4083 of the client's public key (if the proof of posession of the
4084 corresponding private key is verified by the server).
4085 Updated to the protocol specification.
4087 * Added support of receiving the client's public key's
4088 fingerprint in command reply in client library. Affected
4089 file is lib/silcclient/command_reply.c, and
4090 lib/silcclient/idlist.[ch].
4092 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * Do not send over 128 chars long nickname to the server
4095 in NICK command. Affected file lib/silcclient/command.c.
4097 * Do not send over 256 chars long channel names to the server
4098 in JOIN command. Affected file lib/silcclient/command.c.
4100 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4102 * Assure that silc_server_close_connection cannot be called
4103 twice for same socket context. Affected file is
4106 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4108 * Send error message to application if opening file for
4109 writing during file transfer fails. Affected file is
4110 lib/silcclient/client_ftp.c.
4112 Remove all file transfer sessions for a client that we're
4113 removing from ID cache.
4115 Affected file is lib/silcclient/client_ftp.c.
4117 * Fixed silc_net_addr2bin to return correct address. Affected
4118 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4120 * Fixed file transfer session removing on signoff notify.
4121 Affected file irssi/src/silc/core/silc-servers.c.
4123 * Added the SilcClientFileError to be returned in the monitor
4124 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4125 Affected file lib/silcclient/silcapi.h.
4127 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4129 * Fixed a crash in silc_client_ftp_free_sessions and
4130 silc_client_ftp_session_free_client. Affected file
4131 lib/silcclient/client_ftp.c.
4133 * Added `disabled' field in the SilcChannelEntry in the server
4134 to indicate if the server entry is disabled. Affected file
4135 silcd/idlist.h, silcd/command[_reply].c.
4137 * SILC server adds now /var/run/silcd.pid everytime it is
4138 started. Affected file silcd/silcd.c.
4140 * Added silc_server_packet_send_clients to send a packet to
4141 the provided table of client entries. Affected file
4142 silcd/packet_send.[ch].
4144 * Fixed a crash in client resolving in client_prvmsg.c in
4145 client library. Affected file lib/silcclient/client_prvmsg.c.
4147 * Do not actually remove the client directly from ID cache
4148 during SERVER_SIGNOFF, but invalidate it. This way we
4149 preserve the WHOWAS info for the client. Affected file
4150 silcd/server_util.c.
4152 * Fixed SERVER_SIGNOFF notify handling in the server. The
4153 server is now able to process incoming SERVER_SIGNOFF notify
4154 for a server that it doesn't even know about. It will remove
4155 the clients provided in the notify. Affected file
4156 silcd/packet_receive.c.
4158 * Check for partial packet in data queue after every packet that
4159 was found from the queue. Return and wait for more data if
4160 there is partial data in queue. Affected file is
4161 lib/silccore/silcpacket.c.
4163 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4165 * Added SilcClietFileError enum to indicate error in
4166 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4167 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4168 Affected files lib/silcclient/silcapi.h and
4169 lib/silcclient/client_ftp.c.
4171 * Check that newsize in silc_buffer_realloc is larger than
4172 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4174 * Added better monitor of file transfers. It now monitors
4175 key agreement protocol during the file transfer too. Added
4176 error reporting too. Affected files
4177 irssi/src/silc/core/silc-servers.c,
4178 irssi/src/fe-common/silc/module-formats.[ch].
4180 * Wrote a help file for FILE command.
4182 * Added silc_rng_global_get_byte_fast to get not-so-secure
4183 random data as fast as possible. Random data is read from
4184 /dev/urandom if available and from the SILC RNG if not
4185 available. It is used in padding generation. Affected file
4186 lib/silccrypt/silcrng.[ch].
4188 * All packets in client library are now processed synchronously.
4189 Optimized packet processing a lot. Affected file
4190 lib/silcclient/client.c.
4192 * All server connection packets are processing synchronously
4193 now in server, to optimize packet processing. Affected file
4196 * Include files are installed now only in Toolkit distribution
4197 if make install is given. Affected files: all Makefile.am's.
4199 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4201 * Assure that silc_client_notify_by_server_resolve does not
4202 resolve the client information multiple times. If it cannot
4203 be found by the first it cannot be found at all. Affected
4204 file lib/silcclient/client_notify.c.
4206 * Fixed WHOWAS command reply calling. Affected file
4207 lib/silcclient/command_reply.c.
4209 * Removed all references to silc_idlist_get_client from the
4210 Irssi SILC client since that call is internal call used by
4211 the library. The Irssi SILC client will use now client
4212 retrieval functions found in silcapi.h.
4214 * Fixed a bug in resolving nickname info before sending
4215 private message. It used freed memory. Affected file
4216 irssi/src/silc/core/silc-servers.c.
4218 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4220 * Assure my_channels statistics cannot go negative in server.
4221 Affected files silcd/server.c, silcd/server_util.c.
4223 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4225 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4227 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4229 * Win32 Toolkit changes. Affected files
4230 win32/silc.dsw, win32/libsilc/libsilc.def,
4231 win32/libsilcclient/libsilc.def,
4232 lib/silcutil/silcutil.c, and
4233 lib/sftp/sftp_fs_memory.c.
4235 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4237 * Added silc_net_localip to return local host's IP address.
4238 Affected file lib/silcutil/silcnet.[ch].
4240 * If key exchange or rekey protocol is active for a connection
4241 parse all packets syncronously since there might be packets
4242 in packet queue that we are not able to process without first
4243 processing packets before them. Affected file silcd/server,
4244 lib/silcclient/client.c.
4246 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4247 whether library should continue processing the packet.
4248 Affected file lib/silccore/silcpacket.h.
4250 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4251 SilcSFTPMonitorData to SFTP server to monitor various
4252 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4253 lib/silcsftp/sftp_server.c.
4255 * Added silc_file_size to return file size. Affected file
4256 lib/silcutil/silcutil.[ch].
4258 * Implemented the file transfer support for the client library.
4259 Added preliminary support for simple client to client one-file
4260 transmission. Affected file lib/silcclient/client_ftp.c,
4261 lib/silccilent/client.[ch].
4263 * Added new local command FILE to the Irssi SILC Client.
4264 It is used to perform the file transfer. It has subcommands
4265 SEND, RECEIVE, SHOW and CLOSE. Affected files
4266 irssi/src/silc/core/client_ops.c,
4267 irssi/src/silc/core/silc-server.[ch].
4269 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4271 * Relay the SILC_PACKET_FTP in the server. Affected files
4272 silcd/server.c and silcd/packet_receive.c.
4274 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4276 * Renamed silc_file_read and silc_file_write to functions
4277 silc_file_readfile and silc_file_writefile. Added function
4278 silc_file_open and silc_file_close. Affected files
4279 lib/silcutil/silcutil.[ch].
4281 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4283 * Resolve the client info when received private message or
4284 channel message for a client which nickname we don't know.
4285 Affected files lib/silcclient/client_prvmsg.c and
4286 lib/silcclient/client_channel.c.
4288 * Do not crash in /KEY if client is not connected. Affected
4289 file irssi/src/silc/core/silc-channels.c.
4291 * Added SilcClientStatus field to the SilcClientEntry in the
4292 lib/silcclient/idlist.h.
4294 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4295 is incomplete and is being resolved, it won't be resolved
4298 Make sure also that USERS command reply does not resolve
4299 twice information. Affected file is
4300 lib/silcclient/command_reply.c.
4302 Make sure that silc_client_get_clients_by_list does not
4303 resolve twice same information.
4305 * Check for valid client->id in the silc_server_free_client_data.
4306 Affected file silcd/server.c.
4308 * Fixed /GETKEY nick@server not to crash if the server entry
4309 is not found. Affected file lib/silcclient/command.c.
4311 * Fixed the silc_server_check_cmode_rights to check the
4312 requested modes correctly. Affected file silcd/command.c.
4314 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4316 * Better checks for non-printable chars in nick added.
4317 Affected file silcd/command.c.
4319 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4321 * Call the silc_server_udpate_servers_by_server in the
4322 primary router that comes back online in the backup resuming
4323 protocol. Otherwise it routes packets wrong. Affected file
4324 silcd/server_util.[ch], silcd/server_backup.c.
4326 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4328 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4329 lib/silcutil/silcbuffmt.[ch].
4331 * Redefined the SILC packet header to include the padding
4332 length. Affected file lib/silccore/silcpacket.[ch].
4334 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4335 length for maximum padding up to 128 bytes). Affected
4336 file lib/silccore/silcpacket.h.
4338 * Removed all backwards support for old 0.5.x MAC thingies.
4339 The SILC packet header change makes it impossible to be
4340 backwards compatible.
4342 * Send the ENDING packet with timeout in the backup resuming
4343 protocol. This is to assure that all routers has connected
4344 to the primary router. Affected file silcd/server_backup.c.
4346 * Changed the RNG to take the first IV from random data. It
4347 used to take it from zero actually. Changed the RNG also
4348 to use /dev/urandom during session. /dev/random is used
4349 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4351 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4353 * Changed the SILC packet header to have the first two bytes
4354 (the packet length) encrypted. Affected files aroung the
4355 code tree, lib/silccore/silcpacket.[ch]. Removed the
4356 SilcPacketCheckDecrypt callback. It is not needed anymore
4357 since the silc_packet_receive_process will determine now
4358 whether the packet is normal or special.
4360 * Implemented the unidirectional MAC keys. Affected files
4361 lib/silcske/silcske.c, silcd/protocol.c and
4362 lib/silcclient/protocol.c.
4364 * Implemented the packet sequence number to the MAC computation.
4365 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4366 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4367 lib/silcclient/protocol.c.
4369 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4371 * Allow backup router to announce servers. All servers
4372 announced by backup router are added to the global list
4373 automatically. Update hte server's socket to our primary
4374 router also when backup router announces a server.
4375 Affected file silcd/packet_receive.c.
4377 * Do not update the client->router in the function
4378 silc_server_udpate_clients_by_server if the client is on
4379 global list. We might fail to find any specific server
4380 for locally connected clients and local cell clients. They
4381 should still use the `from' and not `to' as client->router.
4382 This fixes backup router resuming protocol. Affected file
4383 silcd/server_util.c.
4385 * Decrease channel statistics count only if the channel
4386 deletion worked. Affected files are silcd/server.c and
4387 silcd/server_util.c.
4389 * Added silc_server_update_servers_by_server to update origin
4390 of all server entries. Used during backup router protocol.
4391 Affected files silcd/server_util.[ch], silcd/server.c. and
4392 silcd/backup_router.c.
4394 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4395 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4396 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4397 lib/silccrypt/silchmac.c.
4399 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4401 * Assure that router cannot reroute the same channel message
4402 to the sender. Affected file silcd/packet_receive.c.
4404 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4406 * Made better checks that the channel message is not sent
4407 to the router it came from. Affected file is
4408 silcd/packet_send.c. Fixed memory leak too.
4410 * Announce informations for incoming router connection, but
4411 only after checking if it is replaced by backup router.
4412 Affected file silcd/packet_receive.c.
4414 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4416 * Fixed the backup resuming protocol to work in multiple
4417 router environment. Affected file silcd/server_backup.c.
4419 * Route packet only to one router in the function
4420 silc_server_packet_send_to_channel. Affected file is
4421 silcd/packet_send.c.
4423 * Fixed silc_server_send_notify_dest to set the broadcast
4424 flag. Fixed the silc_server_send_notify_topic to actually
4425 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4426 Affected file silcd/packet_send.c.
4428 * Changed the SFTP Filesystem interface. Changed the
4429 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4430 the filesystem operation function. The SilcSFTPFilesystem
4431 is now a context that is allocated by all filesystem allocation
4432 functions and it already includes the operations structure
4433 and filesystem specific context. It is given as argument
4434 now to the silc_sftp_server_start. This made the interface
4435 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4436 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4438 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4440 * Changed the backup router adding and getting interfaces
4441 in the server. The router that will be replaced by the
4442 specified backup router is now sent as argument. Affected
4443 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4446 * Added silc_net_addr2bin_ne to return the binary form of
4447 the IP address in network byte order. Affected files
4448 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4450 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4452 * Check for existing server ID in silc_server_new_server
4453 and in silc_server_connect_to_router_final and remove the
4454 old entry if it exists. Affected file silcd/packet_receive.c,
4457 * Send the channel message always to only one router, either
4458 in upstream or downstream. Affected file is
4459 silcd/packet_send.c.
4461 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4463 * Wrote the definition of the backup resuming protocol to the
4464 protocol specification.
4466 * Removed one redundant channel key generation from normal
4467 server during joining procedure. Removed one redundant
4468 channel key sending from server to router during joining
4469 procedure. Affected file silcd/command.c.
4471 * Made minor bugfixes to the backup router resuming protocol.
4472 Affected file silcd/server_backup.c, server.c.
4474 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4476 * Added --disable-asm configuration option. Affected files
4477 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4480 * Implemented the backup resuming protocol that is used to
4481 resume the primary router position in the cell after the
4482 primary router comes back online. Affected files
4483 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4484 and silcd/server_util.[ch].
4486 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4488 * Sleep two (2) seconds after sending QUIT command to server.
4489 Affected file lib/silcclient/command.c.
4491 * Assure that if outgoing data buffer is pending do not force
4492 send any data. Affected file silcd/packet_send.c.
4494 * Assure that if outgoing data buffer is pending do not force
4495 send any data. Affected file lib/silcclient/client.c.
4497 * Implemented the backup router support when the primary router
4498 goes down. The servers and routers can now use the backup
4499 router as new primary router without loosing connectivity.
4501 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4503 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4504 in the server to indicate disabled entry. All data read
4505 from the connection will be ignored and no data is sent
4506 for entry that is disabled. Affected files are
4507 silcd/idlist.h, silcd/server.c.
4509 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4511 * Created SFTP client and server test programs in the
4512 lib/silcsftp/tests directory.
4514 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4516 * Implemented memory filesystem (virtual filesystem) for
4517 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4520 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4522 * Implemented the SFTP (SSH File Transfer Protocol) to the
4523 lib/silcsftp. It includes SFTP client and SFTP server
4526 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4528 * Moved lib/silccore/silcprotocol.[ch] to the
4529 lib/silcutil library.
4531 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4532 take variable argument list pointer as argument. Affected
4533 file lib/silcutil/silcbuffmt.[ch].
4535 * Added silc_buffer_set function that is used to set data
4536 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4537 Affected file lib/silcutil/silcbuffer.h.
4539 * Changed various routines in the core library to use the new
4540 silc_buffer_set instead of allocating new buffer only for
4543 * Added 64-bit value formatting and unformatting support to the
4544 silc_buffer_[un]format routines. Affected file is
4545 lib/silcutil/silcbuffmt.[ch].
4547 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4548 to includes/bitmove.h.
4550 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4552 * Fixed channel user mode saving in client library. Affected
4553 file lib/silcclient/command[_reply].c.
4555 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4557 * Defined the file transfer to the SILC Protocol. Added
4558 new packet type SILC_PACKET_FTP and defined File Transfer
4559 Payload. The mandatory file transfer protocol is SFTP
4560 (SSH File Transfer Protocol). Affected file in addition
4561 of the internet draft is lib/silccore/silcpacket.h.
4563 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4564 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4565 is used as part of backup router protocol when the primary
4566 router of the cell is back online and wishes to resume
4567 the position as primary router.
4569 * Redefined the MAC generation keys in the protocol. The
4570 same key is not used anymore in both direction. Both
4571 direction will now use different keys for sending and
4572 receiving. This fixes a potential security flaw. This
4573 change causes incompatibilities in the protocol.
4575 * Redefined also the MAC computation from the packet.
4576 An packet sequence number is now added to the MAC
4577 computation. This prevents possible replay attacks against
4578 the protocol. This change too causes incompatibilities
4581 Added `sequence' field to the SilcPacketContext to hold
4582 the current sequence number for the packet.
4584 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4586 * Added `created' field to the SilcIDListData in the file
4587 silcd/idlist.h to indicate the time when the entry was
4590 * Added `created' field to the SilcChannelEntry too. Affected
4591 file silcd/idlist.h.
4593 * Added `creation_time' aguments to all the announcement functions
4594 in the server. If it is provided then only the entries that
4595 was created after the provided time frame are actually
4596 announced. Affected file silcd/server.[ch].
4598 * The protocol says that the Channel ID's IP address must be
4599 based on the router's IP address. Added check for this in
4600 the silc_server_new_channel when processing incoming New Channel
4601 Payload. Affected file silcd/packet_receive.c.
4603 * Print out the correct version with --version in SILC client.
4604 Affected file irssi/src/silc/core/silc-core.c.
4606 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4608 * Fixed WHOWAS command to check for completnes of the client
4609 entry always, not just when the command is coming from client.
4610 Affected file silcd/command.c.
4612 * Added new function silc_server_packet_queue_purge to purge the
4613 outgoing data queue to the network. After the function returns
4614 it is guaranteed that the outgoing packet queue is empty.
4615 Affected file silcd/packet_send.[ch].
4617 * Purge the outgoing packet queue in the rekey protocol's final
4618 callback to assure that all rekey packets go to the network
4619 before quitting the protocol. Affected file silcd/server.c.
4621 * Added silc_client_packet_queue_parse as similar function as
4622 in server to the client library. The affected file is
4623 lib/silcclient/client.c.
4625 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4627 * Splitted silcd/server.c and created silcd/server_util.[ch]
4628 for utility functions.
4630 * Added new socket flag SILC_SF_DISABLED to indicate that the
4631 connection is open but nothing can be sent to or received from
4632 the connection. Affected file lib/silcutil/silsockconn.[ch].
4633 The checking for disabled socket is checked in the low level
4634 silc_socket_write and silc_socket_read functions.
4636 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4638 * Allow only nicknames and channel names that fits into the
4639 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4641 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4643 * When processing JOIN command reply in server check that if
4644 the channel exists in our global list we'll move it the local
4645 list. Affected file silcd/command_reply.c.
4647 * Fixed the check whether client is joined on the channel already
4648 in JOIN command. Affected file lib/silcclient/command.c.
4650 * Fixed the JOIN command reply to check whether the channel
4651 already exists. Affected file lib/silcclient/command_reply.c.
4653 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4655 * Added silc_ske_status_string to map the SKE error numbers
4656 to readable strings. The affected files are
4657 lib/silcske/silcske[_status].[ch].
4659 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4661 * Do not show the private channels on the WHOIS channel list
4662 as it is not allowed by the protocol. The affected file is
4665 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Assure that the packet length digged from the actual packet
4668 is something sensible in the silc_packet_decrypt_rest_special
4669 in lib/silccrypt/silcpacket.c.
4671 * Free and NULL the allocated pointer in silc_hmac_alloc if
4672 the HMAC allocation fails. The affected file is
4673 lib/silccrypt/silchmac.c.
4675 * Print the selected security properties to the log files in
4676 the server. Affected file silcd/protocol.c.
4678 * Add SKE's reference counter even if calling the completion
4679 callback manually. Otherwise it goes negative, although it
4680 does not cause any problems. The affected file is
4681 lib/silcske/silcske.c.
4683 * Remove the client entry with short timeout after giving the
4684 KILL command. Affected file lib/silcclient/command.c.
4686 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4687 case all found clients are already disconnected (WHOWAS would
4688 found them) in the server. Affected file silcd/command.c.
4690 * Update the last_receive (time of last data received) to be
4691 updated only when received private or channel message so that
4692 the idle time showed in WHOIS makes more sense.
4694 * Added boolean field `valid' in to the SilcClientEntry in the
4695 client library to indicate whether the entry is valid or not.
4696 This fixes the nickname change bug on channel when changing
4697 the nickname to be same than the old (like nick to Nick) the
4698 nickname formatter doesn't set the new nick anymore to Nick@host.
4699 Affected file lib/silcclient/idlist.[ch].
4701 * Now actually fixed the nickname changing on disconnection.
4702 Added new function silc_change_nick to the Irssi SILC Client.
4703 Affected file irssi/src/silc/core/client_ops.c,
4704 irssi/src/silc/core/silc-nicklist.[ch].
4706 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4708 * Check that the public key exists in the GETKEY command before
4709 trying to encode it. Affected file silcd/command.c.
4711 * Print some notifications on received public keys with GETKEY
4712 command in the Irssi SILC Client. Affected files are
4713 irssi/src/fe-common/silc/module-formats.[ch],
4714 irssi/src/silc/core/client_ops.c.
4716 * Use IDENTIFY command to resolve the server information in the
4717 GETKEY command instead of INFO command. Affected file
4718 lib/silcclient/command.c.
4720 * All command reply functions in the client library now calls
4721 the pending command reply callbacks even if an error has
4722 occurred. The server has done this a long time and now it was
4723 time to move the client library to this as well. Now all
4724 errors can be delivered back to the pending command reply
4725 callbacks if necessary. Affected files are
4726 lib/silcclient/command[_reply].[ch].
4728 * Change the nickname on disconnection back to the username
4729 because in reconnect the server will enforce it to it anyway.
4730 Affected file irssi/src/silc/core/silc-servers.c.
4732 * Fixed a config file parsing bug in the Irssi SILC client.
4733 Affected file irssi/src/silc/core/clientconfig.c.
4735 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4737 * When printing the channel mode on JOIN, verify that the
4738 channel key and channel's HMAC are valid. Affected file
4739 irssi/src/silc/core/client_ops.c.
4741 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4744 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4745 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4747 * Removed channel key rekey task deleting from the function
4748 silc_server_save_channel_key. Affected file silcd/server.c.
4749 Added explicit timeout task context instead that is used to
4750 delete the task if we are registering a new task before the
4751 new task has elapsed.
4753 * When channel key rekey occurs the client library now saves
4754 the old channel key for a short period of time (10 seconds) and
4755 is able to use it in case some is still sending channel
4756 messages encrypted with the old key after the rekey. Affected
4757 file lib/silcclient/[idlist.h|client_channel.c].
4759 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4761 * Added check to the silc_server_new_id_real to not accept
4762 new ID if it is the sender's own ID. Affected file is
4763 silcd/packet_receive.c.
4765 * Assure that we do not announce ourself or the one we've
4766 sending our announcements when we're router and are announcing
4767 servers to our primary router. Affected file silcd/server.c.
4769 * Fixed silc_server_command_identify_check_client to assemble
4770 correct WHOIS packet. It send corrupted WHOIS packet and
4771 caused problem with router to router connections. Affected
4772 file silcd/command.c.
4774 Fixed also silc_server_command_whois_check the same way
4775 as for the IDENTIFY command.
4777 * Added new SilcIDListStatus to the server in the SilcIDListData
4778 structure. The status now includes the current status of
4779 the entry (like registered, resolved etc.). Affected file
4780 silcd/idlist.[ch]. Defined a bunch of different status types
4781 as well. This replaced the old boolean registered field as well.
4783 Added resolve_cmd_ident field to the SilcClientEntry structure
4784 too so that if the entry is for example being resolved so
4785 another command may attach to the same pending command reply
4786 without requiring to resolve the same entry again. This concept
4787 should optimize the WHOIS and the IDENTIFY resolving under
4788 heavy load by taking away unnecessary resolving for entries
4789 that are being resolved already.
4791 Added support for adding multiple pending commands for one
4792 command idenfier. Affected file silcd/command[_reply].[ch].
4794 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4795 before deleting the data. Otherwise the hash table will have
4796 freed data in comparison functions. Affected file is
4797 silcd/command_reply.c.
4799 * Fixed silc_idlist_replace_client_id to add the new entry to
4800 the cache with NULL nickname. Otherwise there will be invalid
4801 memory as the nickname after the nickname is freed. Affected
4802 file silcd/packet_receive.c.
4804 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4805 saved into wrong slots because the previous number of entries
4806 was not taken into account. Affected file silcd/idlist.c.
4807 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4809 * If we are router and we receive JOIN notify to a channel that
4810 does not have any users then notified client is marked as the
4811 channel founder, as it is it. The affected file is
4812 silcd/packet_receive.c
4814 * Added to the extended hash table API's table_del_*ext functions
4815 the destructor as argument too, so that the caller can decide
4816 which destructor to use or whether to use destructor at all.
4817 Affected file lib/silcutil/silchashtable.[ch].
4819 * Fixed ID Cache purging. It actually deleted the entries from
4820 the hash table after the data was freed. The hash table ended
4821 up comparing freed memory. The affected file is
4822 lib/silccore/silcidcache.c.
4824 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4826 * Fixed Irssi SILC client's KILL command's HELP syntax.
4828 * The USERS command now resolves the detailed user information
4829 if the userinfo field is missing. Affected file is
4830 lib/silcclient/command_reply.c.
4832 * Do not print error in silc_file_read if the read file does
4833 not exist. Just silently return NULL. Affected file is
4834 lib/silcutil/silcutil.c.
4836 * Fixed the silc_log_output to not wine about NULL filename
4837 and to not create some bogus " " filename. Affected file is
4838 lib/silcutil/silclog.c.
4840 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4842 * Fixed various printing bugs on the user interface in the
4843 Irssi SILC Client. Minor changes that were forgotten from
4846 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4848 * Fixed the configure.in.pre and the compilation and distribution
4849 environment to support the new autoconf 2.52. That version is
4850 now required to compile the CVS trunk.
4852 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4854 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4855 to generally parse user@fqdn format strings. Affected file
4856 lib/silcutil/silcutil.c.
4858 * Added nickname_format and nickname_force_format fields to the
4859 SilcClientParams structure. The first one defines the format
4860 for the nicknames that the library will enforce if the receives
4861 multiple same nicknames. The second one is boolean value and
4862 can be used to force the library to always enforce the format
4863 to the nicknames regardles whether there are multiple nicknames
4864 or not. This configurable formatting was employed to flexibly
4865 support accessing multiple nicknames from the user interface.
4866 The userinterface can now set the nicknames to what ever format
4867 they prefer. Affected file lib/silcclient/silcapi.h.
4869 Added function silc_client_nickname_format to the file
4870 lib/silcclient/idlist.c. It performs the nickname formatting.
4872 Added new field `hostname´ to the SilcClientEntry context.
4873 It holds the hostname of the client. Affected file is
4874 lib/silcclient/idlist.h.
4876 * Irssi SILC Client sets the nicknames in nick@hostn format.
4877 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4878 irssi/src/silc/core/silc-core.c.
4880 The WHOIS printing now also shows both the real nickname and
4881 the formatted nickname so that user knows how to access the
4882 user if there are multiple same nicknames cached. Affected
4883 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4884 printing formatting too to take the hostname now as a separate
4885 argument. The Affected file is
4886 irssi/src/fe-common/silc/modules-formats.[ch].
4888 * Changed the silc_client_get_clients_local to accept the formatted
4889 nickname as argument. It accepts the real nickname too but the
4890 formatted nickname can be used to find the true entry from
4891 multiple entries. Affected file lib/silcclient/silcapi.h and
4892 lib/silcclient/idlist.c.
4894 * Added nickname_format_parse field to the SilcClientParams.
4895 It is a callback function provided by the application to parse
4896 the nickname out of the formatted nickname string. The library
4897 calls it to get the nickname from the formatted string. Since
4898 the application generally knows better the format of the nickname
4899 string it parses it instead of the library, even though library
4900 encodes the formatted string. If the callback function is not
4901 provided then the library will use the string as is. The
4902 affected file is lib/silcclient/silcapi.h.
4904 * All the nickname strings passed to the client library in
4905 commands are now expected to be formatted nickname strings.
4906 If the command does not support the formatted nickname string
4907 it will assume that the sent string is the actual nickname.
4908 Affected file lib/silcclient/command.c.
4910 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4912 * Added public key authentication support to OPER and SILCOPER
4913 commands in the client library. Affected file is
4914 lib/silcclient/command.c.
4916 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4918 * Changed the get_auth_methdod client operation to be asynchronous.
4919 It can be async if the application resolves the authentication
4920 method from the server during the negotiation. Added new
4921 SilcGetAuthMeth completion callback that the application will
4922 call after resolving the authentication method.
4924 Added function silc_client_request_authentication_method that
4925 the application can use to resolve the authentication method
4926 from the server. Added also SilcConnectionAuthRequest callback
4927 that the library will call after the server has replied. The
4928 application can call this function if it does not know the
4929 current authentication method.
4931 Affected files are lib/silcclient/client.c and
4932 lib/silcclient/silcapi.h.
4934 * The Irssi SILC client now automatically resolves the authentication
4935 method incase any configuration information is not present (and
4936 currently there never is). The affected file is
4937 irssi/src/silc/core/client_ops.c.
4939 * Fixed public key authentication from the client library.
4940 Affected file lib/silcclient/protocol.c. Changed also the
4941 protocol specification about the public key authentication in
4942 the connection authentication protocol. The actual data to be
4943 signed is now computed with a hash function before signing.
4945 * Fixed the public key authentication from the server as well.
4946 Affected file silcd/protocol.c.
4948 * Removed the mlock()'s from the memory allocation routines.
4949 Affected file lib/silcutil/silcmemory.c. The ./configure does
4950 not check anymore for the mlock(). Affected file is
4953 * Fixed USERS command in server to allow the execution of the
4954 command for private and secret channels if the client sending
4955 the command is on the channel. Affected file silcd/command.c.
4957 * Fixed silc_client_get_clients_local to return the clients
4958 count correctly. It could return wrong value. Affected file
4959 lib/silcclient/idlist.c.
4961 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4963 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4964 types. The assembler optimizations seemed not to like 64-bit
4965 data types. The assmebler optimizations thus are now enabled
4966 also for BSD systems as opposed to only enable them for Linux.
4968 * Do not check for threads at all on BSD systems. Affected
4969 file configure.in.pre.
4971 * Removed -n and -h options from the Irssi SILC Client since
4972 they are not used in silc.
4974 * Fixed the prime generation to assure that the first digit
4975 of the generated random number is not zero since our conversion
4976 routines does not like number strings that starts with zero
4977 digit. If zero digit is seen the random number is regenerated.
4978 This caused some corrupted RSA keys when the zero first digit
4979 was met. Affected file lib/silcmath/silcprimegen.c.
4981 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4983 * Fixed WIN32 configuration in the ./configure script.
4984 Fixed to include xti.h on environments that has it.
4985 Patches by Carsten Ilchmann and andrew.
4987 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4989 * Changed the silc_id_create_client_id to be collision
4990 resistant. It is now assured that there cannot be created
4991 two same client ID's. I suspect that some weird bugs in
4992 the server were actually caused by duplicate Client IDs.
4993 Affected file silcd/serverid.[ch]. A router receiving
4994 new ID now also assures and informs the sending server
4995 if the ID caused collision.
4997 * Changed the silc_id_create_channel_id to also assure that
4998 there are no collisions.
5000 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5002 * Statement about ignoring the Mutual Authentication flag when
5003 performing rekey with PFS was a bit misleading. It is ignored
5004 if it was set in the initial negotiation, it cannot be even
5005 set in the rekey. Fixed in the ke-auth draft. Started the
5006 new versions of the protocol drafts in the doc/.
5008 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5010 * Fixed a bug in silc_client_command_identify_save when saving
5011 new channel information. The channel name was no duplicated
5012 and caused crash on exit. Affected file is
5013 lib/silcclient/command_reply.c.
5015 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5017 * Fixed the getkey command handling in the server. Send just
5018 empty OK reply to the sender if the key could not be fetched
5019 (but everything else was ok, like the key just was not available).
5020 Changed the public key parameter to optional in the protocol
5021 specs so that empty OK reply can be sent. Affected file
5024 Added a message to Irssi SILC client to tell to user if the
5025 server did not return a public key.
5027 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5029 * Fixed a channel key regeneration bug. It registered new
5030 timeout tasks exponentially until all system resources were
5031 used. Affected file silcd/server.c.
5033 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5035 * Added the SILC Document generator to the scripts/silcdoc.
5036 It can be used to generate the Toolkit Reference Manual out
5037 of the source tree. Internally it will also use the RoboDoc
5038 generator now imported in util/robodoc.
5040 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5042 * Added couple of return's in rekey protocol if error orccurred
5043 during the protocol. The execution must be terminated.
5044 Affected file silcd/protocol.c. Also, terminate the protocol
5045 always with timeout.
5047 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5049 * The client's Client ID was created initally from the wrong
5050 nickname (it could have been in format nick@host) in the
5051 silc_server_new_client. Affected file silcd/packet_receive.c
5053 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5055 * Added some SILC_LOG_ERROR's to various error conditions
5056 if client could not be added to ID cache. Affected files
5057 silcd/packet_receive.c and silcd/server.c.
5059 * When client's sock->user_data is freed, NULL also the
5060 client->router and client->connection pointers. Added check
5061 for these pointers being NULL to various places around the
5062 code. Affected file silcd/server.c.
5064 * Added client->data.registered == TRUE checks to various
5065 places around the code to assure that unregistered client's
5066 are not handled when it is not allowed. Affected file
5069 * Added `bool registered' fields to all
5070 silc_idlist_[server|client]_get_* routines to indicate whether
5071 the fetched client needs to be registered or not. Affected
5072 file silcd/idlist.[ch].
5074 * Add your own entry as registered to the ID cache in the
5075 server. Affected file server.c.
5077 * Fixed a bug in silc_server_new_server. The SilcServer was
5078 set as the new server's context instead of SilcServerEntry.
5079 This naturally caused some weird bugs.
5081 * Added "updated" field the SilcChannelEntry which indicates
5082 the time since the channel entry was last accessed. This
5083 can be used to determine whether it is necessary to
5084 announce the channel after backup resuming protocol.
5085 Affected files silcd/idlist.[ch].
5087 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5089 * Do not delete the channel rekey task when adding it
5090 for in silc_server_create_channel_key.
5092 * Changed the silc_server_create_channel_key to return
5093 TRUE or FALSE to indicate the success of the channel key
5096 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5098 * Fixed MSVC++ project files and added missing files to
5099 Makefiles under win32/.
5101 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5103 * Do not add TCP_NODELAY flag if the operating system
5104 does not have it defined. Affected files are
5105 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5107 * Fixed buffer overflow from Irssi SILC Client. Affected
5108 file irssi/src/fe-common/core/themes.c.
5110 * Fixed double free in client library in the file
5111 lib/silcclient/client.c when disconnecting from server.
5113 * Applied double free patch from cras to Irssi SILC client.
5114 Affected files irssi/src/core/[modules/expandos].c
5116 * Fixed the disconnection handling to Irssi SILC Client.
5117 The application must call silc_client_close_connection
5118 in ops->connect client operation in case of failure of
5119 the connection. Affected file is
5120 irssi/src/silc/core/client_ops.c.
5122 * Do not set sock->protocol to NULL in the function
5123 silc_client_close_connection after executing the protocol's
5124 final callback since the sock might not be valid anymore.
5125 Affected file lib/silcclient/client.c.
5127 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5129 * Do not enable SILC_THREADS if the linking with libpthread
5130 did not happen. Affected file configure.in.pre.
5132 * Added notion to protocol specification that server must
5133 verify the sent authentication payload with CMODE when
5134 setting the channel founder key. Implemented it to the
5135 server. Affected file silcd/command.c.
5137 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5139 * Added _EXTRA_DIST SILC distribution variable to the
5140 distributions file. It is used to conditionally add extra
5141 files or directories to the specific distribution. Affected
5142 files ./prepare, Makefile.am.pre and distributions.
5144 Removed the `_' from the start of the distribution names.
5147 * Added README.WIN32 for instructions to compile the Toolkit
5150 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5152 * Fixed a double free in disconnection in the server. Affected
5153 file is silcd/server.c.
5155 * Fixed the lib/silcske/groups.c to work now also with GMP
5156 MP library. The string conversion did not work when using
5157 specific base and the base is indicated in the string as well.
5159 * Created win32/ directory which now includes MSVC++ specific
5160 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5161 It will appear only in the toolkit distribution
5163 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5165 * Changed the key material distribution function in case when
5166 the hash output is too short. The data is now concatenated
5167 a bit differently than it used to. Made the change to the
5168 SKE protocol specification.
5170 * Added better GMP detection to configure.in.pre. A patch
5173 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5175 * Fixed a minor bug in SKE that might cause some problem on
5176 some platforms. Affected file lib/silcske/silcske.c.
5178 * Added the cookie checking for initiator in the SKE. It checks
5179 that the responder returns the sent cookie unmodified. The
5180 affected file is lib/silcske/silcske.c. Added new SKE
5181 error type INVALID_COOKIE that can be sent during the
5182 negotiation. Fixed some memory leaks as well.
5184 * Added the "invalid cookie" error message to Irssi SILC client's
5187 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5189 * Added `task_max' field to the SilcClientParams to indicate
5190 the maximum tasks the scheduler can handle. If set to zero,
5191 default values are used. Affected file lib/silcclient/silcapi.h.
5193 * Fixed memory leaks in silc_client_close_connection. Affected
5194 file lib/silcclient/client.c.
5196 * Added silc_client_del_client_entry to client library to free
5197 all memory of given client entry. Affected file is
5198 lib/silcclient/idlist.[ch].
5200 * Added new functions silc_client_del_channel and
5201 silc_client_del_server to delete channel and server entries.
5202 Affected file lib/silcclient/[silcapi.h/idlist.c].
5204 * Removed silc_client_del_client_by_id from silcapi.h.
5206 * Fixed the INFO command to return the server's own info
5207 correctly when querying by Server ID. Affected file is
5210 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5212 * Removed the non-blocking settings in WIN32 code in the
5213 silc_sock_[read/write] and added SleepEx instead. Affected
5214 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5215 of input data is now checked with FIONREAD and ioctlsocket.
5217 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5219 * Call silc_schedule_task_del_by_context in the
5220 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5221 Affected file lib/silccore/silcprotocol.c.
5223 * Call silc_protocol_cancel for active protocols in the
5224 silc_server_close_connection if the funtion
5225 silc_server_free_sock_user_data has not been called.
5226 Affected file silcd/server.c.
5228 * Generic tasks cannot be deleted using the del_by_fd
5229 task deleting function since generic tasks does not match
5230 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5232 * Added a notion to SILCOPER help file that the SILCOPER works
5233 only on router server, not on normal server.
5235 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5237 * Added for WIN32 support for the new scheduler as well.
5238 Affected file lib/silcutil/win32/silcwin32schedule.c.
5240 * Fixed the SHA1 implementation to work on various platforms.
5242 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5244 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5245 API. It is part of the scheduler now. Everything else is
5246 as previously but some functions has changed their names.
5247 Checkout the lib/silcutil/silcschedule.h for the interface.
5248 Updated all applications to use the new interface. Affected
5249 files are lib/silcutil/silcschedule.[ch].
5251 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5253 * Found a bug in the SKE implementation. The HASH value,
5254 specified by the protocol, was not computed correctly. The
5255 public key of the responder was not added to the computation
5256 even though it is mandatory. Affected file lib/silcske/silcske.c.
5257 This unfortunately causes incompatibilities with older
5258 clients and servers.
5260 * Added WIN32 specific network init and uninit functions:
5261 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5262 the Winsock2. Affected file lib/silcutil/silcnet.h and
5263 lib/silcutil/win32/silcwin32net.c.
5265 * Set the socket always to nonblocking mode on WIN32 after
5266 reading data or writing data. Affected file is
5267 lib/silcutil/win32/silcwin32sockconn.c.
5269 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5271 * Fixed various compilation problems under WIN32. Affected
5272 files lib/silcutil/win32/silcwin32thread.c and
5273 lib/silcutil/win32/silcwin32schedule.c.
5275 * Removed all _internal.h #includes from public header
5276 files. Internal headers must never be included from
5279 Removed also the lib/silcske/payload_internal.h file.
5281 * All include files that may be needed (public and some others
5282 included by the public headers) by application developers are
5283 now copied to the ./includes directory. It does not copy any
5284 internal headers. Affected file Makefile.defines.pre and all
5285 Makefile.am's under lib/ and subdirs.
5287 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5289 * Do not change the ~/.silc directory's permissions automatically.
5290 Affected file irssi/src/silc/core/clientutil.c.
5292 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5294 * Do not cancel the protocol in silc_server_close_connection
5295 it might cause recursion. Now cancelled in the function
5296 silc_server_free_sock_user_data. Affected file silcd/server.c.
5298 * Fixed the silc_server_remove_clients_by_server to regenerate
5299 the channel keys correctly finally. Added also new function
5300 silc_server_remove_clients_channels to actually do it.
5301 Affected file silcd/server.c.
5303 * Fixed the silc_server_new_channel to not crash by giving
5304 wrong router to the new channel. Affected file is
5305 silcd/packet_receive.c.
5307 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5309 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5310 which is given as argument to the silc_client_alloc now.
5311 It can be used to configure the client and set various parameters
5312 that affect the function of the client.
5314 * The USERS command in server did not check whether the channel
5315 is private or secret. Affected file silcd/command.c.
5317 * Added new argument to the USERS command in protocol specification.
5318 The USERS command now can take the channel name as argument
5319 as well. Added support for this in client and server and
5320 updated the protocol specs.
5322 * Completed the GETKEY command in client. It can be now used
5323 to fetch also servers public key not only some clients.
5324 Affected files lib/silcclient/command[_reply].c.
5326 * Added silc_client_get_server to return server entry by the
5327 server name. Affected files lib/silcclient/silcapi.h and
5330 * Redefined the IDENTIFY command in protocol specification to be
5331 more generic. It now can be used to query information about
5332 any entity in the SILC Network, including clients, servers and
5333 channels. The query may be based either the entity's name
5334 or the ID. Added support for this in both client and server.
5336 Affected files silcd/command.c and lib/silcclient/command.c
5337 and command_reply.c.
5339 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5340 the _from_client and _from_server functions. Affected file
5343 * Added silc_client_get_channel_by_id_resolve to the file
5344 lib/silcclient/silcapi.h to resolve channel information by
5345 its ID. Added also silc_client_get_channel_by_id that
5346 does not resolve it from the server.
5348 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5350 * Added SilcServerEntry context into the client library
5351 to represent one server. The INFO command now allocates
5352 these to save the resolved server info. For now on the
5353 client library will also keep information about servers,
5354 connected and resolved with INFO.
5356 The INFO command now allocates the SilcServerEntry context
5357 and saves the server info there. The COMMAND_REPLY in
5358 the INFO now returns the parameters to application in
5359 same order as defined in the protocol specification.
5361 The entries are cached in the client->server_cache.
5363 * The INFO command is now issued after received the Client ID
5364 from the server. Affected file lib/silcclient/client.c.
5366 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5367 to the application as the mode changer might be server.
5368 It is guaranteed that NULL is not returned anymore to the
5369 application. Affected file lib/silcclient/client_notify.c.
5371 The ID Type is now also passed to the application so that
5372 it can check whether the returned entry is SilcClientEntry
5375 Added new function silc_client_get_server_by_id to return
5376 the server entry by ID. Affected files are the
5377 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5379 * Do not create the channel in the Irssi SILC Client when issuing
5380 the JOIN command but when received the sucessful JOIN command
5381 reply. Otherwise the channel might get created even though we
5382 could not join it. The Affected file is
5383 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5385 * Fixed a channel joining bug in router. The router must also
5386 check the channel modes, invite and ban lists etc. when serving
5387 the JOIN command sent by normal server. Affected file is
5388 silcd/command.c. The router now resolves the client's
5389 information from the server who sent the JOIN command if it
5390 does not know it, and processes the JOIN command only after
5393 * Changed the SilcCommandCb to take new argument; void *context2.
5394 Affected file lib/silccore/silccommand.h
5396 The second argument in the command callbacks in the server now
5397 includes the SilcServerCommandReplyContext if the command was
5398 called as pending command callback from the command reply.
5399 Otherwise it is NULL. When called as pending the status of the
5400 command reply will be checked and if it was erronous the
5401 error will be sent to the original sender of the command.
5402 This way the client always receives the error messages even
5403 though the server was actually the one who received the error
5404 when it resent the command to router, for example. Affected
5405 files silcd/command[_reply].[ch].
5407 * Fixed sending WHOWAS command's error message to client if
5408 the requested client could not be found. It was missing.
5411 * Changed the CMODE and CUMODE commands reply arguments in the
5412 protocol specification. The Channel ID is now sent in both
5413 of the commands to identify the channel. Implemented this
5414 new feature to the client and server. Affected files
5415 lib/silcclient/command_reply.c and silcd/command.c.
5417 * Made better checks for invite and ban lists in the JOIN
5418 command in server. Affected file silcd/command.c.
5420 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5422 * The server now performs the incoming host IP/DNS lookup
5423 using the silc_socket_host_lookup and thus does not block
5424 the server anymore. Affected file silcd/server.c.
5426 * Completed the multi-thread support for SILC Scheduler in
5427 the lib/silcutil/silcschedule.c.
5429 * Fixed the configure.in.pre to detect the pthread correctly
5432 * Fixed a deadlock in silc_task_queue_wakeup in the file
5433 lib/silcutil/silctask.c.
5435 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5437 * Added new function silc_schedule_wakeup that is used in
5438 multi-threaded environment to wakeup the main thread's
5439 schduler. It needs to be used when a thread adds a new task
5440 or removes a task from task queues. After waking up, the
5441 scheduler will detect the task queue changes. If threads
5442 support is not compiled in this function has no effect.
5443 Implemented the wakeup mechanism to both Unix and WIN32
5444 systems. Affected files are lib/silcutil/silcschedule.[ch],
5445 lib/silcutil/unix/silcunixschedule.c and the
5446 lib/silcutil/win32/silcwin32schedule.c.
5448 * Added new function silc_task_queue_wakeup to wakeup the
5449 scheduler by the specified task queue. Affected file
5450 lib/silcutil/silctask.[ch].
5452 * The silc_socket_host_lookup_start now wakes up the scheduler
5453 after adding the timeout task. Affected file is
5454 lib/silcutil/silcsockconn.c.
5456 * The silc_socket_host_lookup is synchronous now if the threads
5457 support is not compiled in. However, the callback is still
5458 called asyncronously through the scheduler, anyway. Affected
5459 file lib/silcutil/silcsockconn.c.
5461 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5463 * Added new function silc_socket_host_lookup to perform
5464 asynchronous IP and FQDN lookups for the socket connection.
5465 Affected files lib/silcutil/silcsockconn.[ch].
5467 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5469 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5470 that may or may not compile the mutex support in.
5472 Changed the silc_mutex_alloc interface. It allocates the
5473 mutex now to the sent pointer and returns TRUE or FALSE.
5475 Affected file lib/silcutil/silcmutex.h.
5477 * Wrote the SILC Task Queue interface to support multi-threads.
5478 Affected file lib/silcutil/silctask.[ch].
5480 * Wrote the SILC Scheduler to support multi-threads. Affected
5481 file lib/silcutil/silcschedule.c.
5483 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5485 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5486 in lib/silcutil/win32/.
5488 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5490 * Defined SILC Mutex API and SILC Thread API and implemented
5491 them for Unix. Affected files are
5492 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5493 lib/silcutil/unix/silcunixmutex.c and
5494 lib/silcutil/unix/silcunixthread.c.
5496 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5498 * Fixed the silc_server_remove_clients_by_server's channel
5499 key re-generation. The hash table handling was incorrect
5500 and would not work with many channels. Affected file is
5503 * Fixed some memory leaks around the server code.
5505 * Rewrote the silc_server_get_users_on_channel to support IPv6
5506 based Client ID's. Affected file silcd/server.c.
5508 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5509 specification. However, a separate document must be written
5510 to define the detailed signing procedure and the payload
5511 associated with the flag. Defined the flag to the
5512 lib/silccore/silcchannel.h as well.
5514 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5516 * Changed the dynamic tables to static size tables in the
5517 lib/silccrypt/silchmac.c.
5519 * Removed GCC dependencies from the code. A patch by cras.
5521 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5523 * Do not show the error "Error receiving packet bla bla"
5524 in server if it really was not an error (-2 means that reading
5525 is pending). Affected file silcd/server.c.
5527 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5529 * Fixed a possible crash in silc_server_remove_clients_by_server
5530 in silcd/server.c. Fixed there also some memory leaks.
5532 * Fixed the silc_idlist_replace_client_id. It could replace
5533 wrong key in the hash table. Affected file silcd/idlist.c.
5535 * Do not check whether there are global users on the channel
5536 if the channel->global_users is FALSE. Affected functions
5537 silc_server_remove_from_one_channel and
5538 silc_server_remove_from_channels in silcd/server.c. Also,
5539 do not check if the removed client is local as we can be
5540 sure that global client was not removed from the channel
5541 and checking for global users is not needed.
5543 * The silc_server_remove_clients_by_server now re-generates
5544 the channel keys correctly for those channels that had
5545 clients removed from them. Affected file silcd/server.c.
5547 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5549 * Found the reason of random crashes in the server. We weren't
5550 ignoring the SIGPIPE signal (which can be sent in write())
5551 and it crashed the server. Affected file silcd/silcd.c.
5553 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5555 * Assure that sock->user_data is not NULL in the function
5556 silc_server_packet_send in silcd/packet_send.c.
5558 * Disconnect the remote connection if it could not be added
5559 to any ID lists in the server. The affected file is
5562 * Check in silc_server_packet_send[_real/dest] that the
5563 socket is not disconnecting and ignore the data if it is.
5564 Affected file silcd/packet_send.c.
5566 * Define inline to __inline on native WIN32 compilation.
5567 Affected file includes/silcwin32.h.
5569 * Added some explicit type casts for inline code since MSVC
5570 require them. Affected files lib/silcutil/silcbuffer.h,
5571 lib/trq/silcdlist.h and lib/trq/silclist.h.
5573 * Print warning in log files from now on if the packet
5574 decryption fails. Affected file silcd/server.c.
5576 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5578 * Changed the `say' client operation's interface to accept
5579 new `type' argument to indicate the type of the message sent
5580 by the library. The application may filter the library's
5581 messages according the type. The affected file is the
5582 lib/silcclient/silcapi.h.
5584 * Added two new functions to lib/silcclient/silcapi.h:
5585 silc_client_del_client and silc_client_del_client_by_id.
5586 Affected file lib/silcclient/idlist.c.
5588 * Moved the clientincludes.h from includes/ to silc/ and
5589 serverincludes.h from includes/ to silcd/.
5591 * The modes for the CMODE and CUMODE are now passed as
5592 uint32 for application with COMMAND_REPLY. The affected
5593 file is lib/silcclient/command_reply.c.
5595 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5597 * /WHOIS without arguments shows client's own information.
5598 Affected file lib/silcclient/command.c.
5600 * Changed PING to not accept any arguments. The specs
5601 says that client can ping only the connected server so
5602 requiring an argument is not needed. Affected file is
5603 lib/silcclient/command.c.
5605 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5607 * Fixed a fatal bug in private message sending and reception
5608 encryption and decryption when using private message keys.
5609 The implementation was incorrect and did not follow the
5610 specification. It causd that some of the message were
5611 lost since it did not use the sending and receiving keys
5612 as the protocol suggests. This has been fixed and will cause
5613 incompatibilities with older clients when sending private
5614 message encrypted with private message keys. Affected files
5615 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5616 and various other in Irssi SILC Client.
5618 Added `responder' boolean argument to the functions
5619 silc_client_add_private_message_key[_ske] to indicate when
5620 the key is added as responder or initiator of the key
5623 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5625 * Removed the silc_ske_check_version function and created
5626 a SilcSKECheckVersion callback. Added also a function
5627 silc_ske_set_callbacks that is now used to set all SKE
5628 callbacks. The callback functions are not given to
5629 the SKE functions anymore, but this function is used to
5632 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5634 * Added `silc_version' argument to the silc_client_alloc
5635 to define the version of the application for the library.
5636 The library will use the version string to compare it
5637 against the remote host's (usually a server) version
5638 string. Affected file lib/silcclient/silcapi.h
5640 * Added the KE protocol context to Key Agreement context
5641 in client library so that we can abort the SKE if it
5642 is in process when we get timeout. Affected file is
5643 lib/silcclient/client_keyagr.c.
5645 * Do not resolve the client ID forever if it returns in the
5646 first time that such client does not exist. This was done
5647 for example with private message. Affected file is
5648 lib/silcclient/client_prvmsg.c.
5650 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5652 * Do not add regex.h for WIN32. The affected file
5653 includes/silcincludes.h.
5655 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5656 not work yet 100%. It generates the DLL's automatically
5657 when compiling with --with-win32 under cygwin.
5659 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5661 * lib/contrib/regex.c is not compiled on WIN32.
5663 * Added silc_net_get_socket_opt function to the
5664 lib/silcutil/silcnet.h.
5666 * Added includes/silcwin32.h for WIN32 specific includes
5669 * Do not use ptime structure or any of the posix process
5670 functions on WIN32 in lib/silccrypt/silrng.c.
5672 * Added silc_gettimeofday to provide generic function
5673 for struct timeval on all platforms. Added the function
5674 to lib/silcutil/silcutil.h.
5676 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5678 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5679 library as they clearly belong there. As a plus side we
5680 can make the actual socket connection routines platform
5683 Added also new generic function silc_socket_read and
5684 silc_socket_write (that used to be silc_packet_[read/write].
5685 The implementation of these are platform specific.
5687 * Added WIN32 specific routines of silc_socket_[read/write]
5688 to lib/silcutil/win32/silcwin32sockconn.c.
5690 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5692 * Added preliminary support for native WIN32 compilation under
5693 cygwin (using the -mno-cygwin option for GCC) to the
5694 ./configure.in.pre. The --with-win32 now prepares the
5695 compilation for native WIN32.
5697 * Rewrote the SILC Scheduler interface in the file
5698 lib/silcutil/silcschedule.h. The scheduler is now context
5699 based and does not have anymore any global static scheduler.
5700 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5701 and created lib/silcutil/win32 directory for WIN32 based
5704 * Added Unix specific network routines to the
5705 lib/silcutil/unix/silcunixnet.c and the old
5706 lib/silcutil/silcnet.c includes now only generic routines.
5708 Added WIN32 specific network routines to the
5709 lib/silcutil/win32/silcwin32net.c.
5711 * Added Unix specific utility functions from the
5712 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5714 * Added WIN32 SILC Scheduler to the file
5715 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5718 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5720 * Do not handle JOIN notify in the server if the target client
5721 is not registered (idata->registered == FALSE). The affected
5722 file is silcd/packet_receive.c.
5724 * Update the nickrec->founder in event_cumode in the Irssi SILC
5725 client. Affected file irssi/src/silc/core/silc-channels.c.
5727 * Fixed the CUMODE_CHANGE notify handling in the server when
5728 server and router are announcing their clients on channels.
5729 Now the mode changes are saved and notified correctly. The
5730 affected file is /silcd/packet_receive.c.
5732 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5733 They really did not replace the cache entry in the ID Cache.
5734 Now they do that. Affected file silcd/idlist.c.
5736 * Fixed the KICK notify handling in the Irssi SILC client to
5737 update the channel records so that the kicked client does not
5738 appear to be on the channel. The affected file is
5739 irssi/src/silc/core/silc-channels.c.
5741 * Always update the conn->current_channel when executing command
5742 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5744 * Fixed the KILL notify handling in Irssi SILC client to remove
5745 the killed client on all channels.
5747 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5749 * Fixed the silc_parse_command_line to remove extra spaces
5750 from the start and end of the arguments. Affected file is
5751 lib/silcutil/silcutil.c.
5753 * Cancel and free any active protocol in the function
5754 silc_server_close_connection. Affected file silcd/server.c.
5756 * Cancel and free any active protocol in the function
5757 silc_client_close_connction. Affected file is
5758 lib/silcclient/client.c.
5760 * Do not execute the KILL command for clients that are in
5761 history (ie. they are not in the network). Affected file is
5764 * Fixed KILL notify handling, client does not crash anymore.
5765 Affected file irssi/src/silc/core/silc-channels.c.
5767 * Reduced the default packet buffer size from 2048 to 1024 in
5768 lib/silccore/silcpacket.c.
5770 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5771 counter to the SKE context that is incresed when the SKE library
5772 performs async operation outside the library. If the outside
5773 process frees the SKE context and FREED status will be set
5774 and the library will detect after the sync operation that the
5775 libary is freed. The affected files are
5776 lib/silcske/silcske[_status].[ch].
5778 * Resolve the client entry information in the function
5779 silc_client_channel_message to assure that NULL pointer is not
5780 passed as client entry to the application. */
5782 * Fixed the task timeout calculation to assure that there is
5783 never negative timeouts. The affected file is
5784 lib/silcutil/silcschedule.c.
5786 * Fixed the channel user mode notification sending in server.
5787 It was sent point-to-point to the router (or to server by router)
5788 but it needs to be destined to a channel. The routines now
5789 supports sending the channel user mode notifys to the channels
5790 when announcing clients and channels. Affected files are
5791 silcd/server.c and silcd/packet_receive.c.
5793 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5794 It did not actually replace the old channel entry in the cache.
5795 Affected file lib/silcclient/client_notify.c.
5797 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5799 * Fixed a possible crash in silc_packet_send_prepare. It now
5800 assures always that there is enough space in the buffer and
5801 at the tail area of the buffer (for MAC).
5803 Fixed the inbound buffer reallocation in silc_packet_read.
5804 It was old code and did not handle the reallocation correctly.
5807 The affected file is lib/silccore/silcpacket.c.
5809 * Fixed buffer overflow in silc_parse_nickname in the file
5810 lib/silcutil/silcutil.c.
5812 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5814 * make install generates new server keys only if there is not
5817 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5819 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5820 Added check that if the NOREPLY is set then we will not send
5821 the away message. This avoids infinite loop of away messages
5822 if both clients are away. The affected file is
5823 lib/silcclient/client_prvmsg.c.
5825 * Fixed client crash if /NICK was given without arguments.
5826 Affected file lib/silcclient/command.c.
5828 * Server does not send the invite list in INVITE command back
5829 to the client if the list was not altered. Added this notion
5830 to the protocol spec as well. Affected file silcd/command.c.
5832 Fixed possible crash in INVITE command by checking the
5833 value of silc_server_get_client_route command.
5835 * Fixed the INVITE notify type handling. The arguments are now
5836 taken in correct order and client does not crash. The affected
5837 file is irssi/src/silc/core/silc-channels.c.
5839 Removed the "Inviting xxx to channel" message from the
5840 client library away and let the application handle it.
5841 Affected file lib/silcclient/command.c. Added that message
5842 to Irssi SILC client's message formats.
5844 * Fixed CMODE command crash in client. It now checks the
5845 amount of arguments correctly and does not crash. The affected
5846 file is lib/silcclient/command.c.
5848 * Do not create new channel automatically in silc_channels_join
5849 but check whether the channel by that name already exists.
5850 Affected file irssi/silc/core/silc-channels.c.
5852 * Do not send the SERVER_SIGNOFF to router if the disconnected
5853 entity was the router. Affected file silcd/server.c.
5855 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5856 SILC client as it was missing from there.
5858 Added the handling of the KICK notify to the Irssi SILC client
5859 as it was missing. Added "you have been kicked" message to
5860 Irssi SILC client's message modules formats.
5862 Added the handing of the KILL notify to the Irssi SILC client
5863 as it was missing. Added the kill message module formats
5866 The affected file is irssi/src/silc/core/silc-channels.c.
5868 * The router did not save the channel mode the server announced.
5869 Affected file silcd/packet_receive.c.
5871 * Fixed a possible crash in INFO command in server. If the
5872 server did not provide the server info it crashed. Affected
5873 file silcd/command.c.
5875 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5877 * Fixed the GETKEY command in the server to check also the
5878 global list. Otherwise the GETKEY would not work correctly
5879 in normal SILC server. Affected file silcd/command.c.
5881 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5883 * Fixed GETKEY crash, it crashed if the command did not succseed.
5885 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5887 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5888 is now real and not just an macro interface to GMP.
5890 Removed the entire GMP from the source tree and imported new
5891 NSS MPI library instead. Reason for removing GMP is that it is
5892 extremely large and compiles extremely slow. The NSS MPI
5893 is only a few files and compiles in less than 10 seconds.
5894 The speed is also about the same as GMP. The MPI is imported
5895 to lib/silcmath/mpi.
5897 If the system has GMP installed we will still use the GMP.
5898 If it is not then the NSS MPI will be compiled.
5900 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5902 * Merged a long nickname (127 characters long) crash bugfix from
5903 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5905 * Merged a freed memory reference bugfix from Irssi CVS tree.
5906 Affected file irssi/src/core/commands.c.
5908 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5910 * Added the server's public key sving and verification to the
5911 server when performing the SKE. This was missing and the
5912 remote server's (or router's) public key was accepted without
5913 checking whether we have it previously or trust it at all.
5914 Affected file silcd/protocol.c.
5916 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5918 * Check in the silc_server_timeout_remote if protocol is active
5919 and make sure that the protocol's final callback is called so
5920 that all memory if freed. Affected file silcd/server.c.
5922 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5924 * silc_server_whois_send_reply crashed the server if the nickname
5925 was 127 characters long. Affected file silcd/command.c.
5927 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5929 * Added sanity check to the silc_server_new_client. If the hostname
5930 is provided inside username then check that the provided hostname
5931 really is the same as the resolved one. If the hostname was not
5932 resolved then check it from the public key. Affected file is
5933 silcd/packet_receive.c.
5935 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5936 if the server disconnected us and the connection is not valid
5937 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5939 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5940 the library to the lib/silcutil/silcutil.[ch].
5942 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5944 * Close log file after open. Affected file
5945 lib/silcutil/silclog.c.
5947 * Check whether sock == NULL in silc_client_send_packet and return
5948 if it is. Affected file lib/silcclient/silcclient.c.
5950 * Check rec->entry == NULL in the Irssi SILC Client before
5951 sending the channel message. Affecte file is
5952 irssi/src/silc/core/silc-servers.c.
5954 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5956 * Merged a splitted window bugfix from Irssi CVS tree. The
5957 affected file is irssi/src/fe-text/textbuffer-view.c.
5959 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5960 It did not print nickname.
5962 * Improved the distributions system a bit.
5964 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5966 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5967 irssi/src/fe-text/gui-window.c.
5969 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5970 to in-active server. The affected file is
5971 irssi/src/silc/core/client_ops.c.
5973 * Resolve the client in USERS command reply if the entry does
5974 not have username resolved. The affected file is
5975 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5976 command to WHOIS command to really resolve stuff. The USERS
5977 is not used any more in any critical section so WHOIS can
5978 be used even though it might be slower than IDENTIFY.
5980 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5983 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5985 * Changed the protocol API a bit more consistent in the
5986 lib/silccore/silcprotocol.[ch].
5988 * Changed the following headers to ROBODoc format:
5990 lib/silccore/silcpayload.h
5991 lib/silccore/silcprotocol.h
5992 lib/silccore/silcsockconn.h
5994 All core library headers are now formatted.
5996 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5998 * Fixed a bug in Irssi SILC client; do not show that you are
5999 server/router operator if you really are not. Affected file is
6000 irssi/src/silc/core/client_ops.c.
6002 * Renamed silc_command_free_payload to silc_command_payload_free.
6003 Affected file lib/silccore/silccommand.h
6005 * Added silcmath.h to include the prototoypes of various routines
6006 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6009 * Changed the following headers to ROBODoc format:
6011 lib/silccore/silcchannel.h
6012 lib/silccore/silccommand.h
6013 lib/silccore/silcid.h
6014 lib/silccore/silcidcache.h
6015 lib/silccore/silcmode.h
6016 lib/silccore/silcnotify.h
6017 lib/silccore/silcpacket.h
6018 lib/silcmath/silcmath.h
6020 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6022 * Added checking to the server code not to start the server if
6023 ciphers and stuff are not configured properly. Affected files
6024 silcd/serverconfig.[h] and silcd/server.c.
6026 * Changed the layout of the header files of the public interfaces
6027 in the SILC libraries. The new layout supports ROBODoc
6028 documentation tool (and some others) so that it is easy to create
6029 a library reference manual. All the other headers and source
6030 code must still follow the CodingStyle document. Also source
6031 code must not include these ROBODoc stuffs, only the headers.
6032 Furthermore, all public interface headers must now be named
6033 by using `silc' prefix, example: silcapi.h, silccipher.h.
6034 Some files were renamed due to this. All the other headers
6035 must not be used as public interfaces. I will update the
6036 CodingStyle document later. Changed following headers, so far:
6038 lib/silcclient/silcapi.h
6039 lib/silccore/silcauth.h
6040 lib/silccore/silcprivate.h
6041 lib/silccrypt/silcdh.h
6043 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6047 * Removed silc_client_packet_send_flush from the client library
6048 as it is not needed. Affected file lib/silcclient/client.[ch].
6050 * Added printing of message of unresolved authentication method
6051 to the Irssi SILC client. Added it to the module formats.
6052 Removed the same message from the client library.
6054 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6056 * Added new distribution feature, DISTLABEL. Every distribution
6057 can define own preprocessor label that can be used in the
6058 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6059 file distributions, acconfig.h.pre and prepare.
6061 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6063 * Added Makefile.defines_int to include the actual definitions
6064 for Makefile.defines.in. Tested the new distribution system,
6065 created distributions and tested installation.
6067 * Added AWAY message printing to the Irssi SILC client. Added
6068 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6070 * Added SCONNECT command to call the SILC's CONNECT command.
6071 Cannot use CONNECT directly since Irssi uses that internally.
6072 Affected file irssi/src/silc/core/silc-servers.c.
6074 Added ACTION local command. It is same as ME command but takes
6075 the channel as mandatory argument.
6077 Rewrote some of the Irssi's help files to suite for SILC
6080 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6082 * Added Makefile.defines[.in] that should for now on be included
6083 in all Makefile.am file in the source tree. That file includes
6084 all common compilation definitions for SILC source tree.
6086 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6088 * Minor changes to the ./prepare script to change the package
6089 name according the distribution name to the configure.in.
6091 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Created new distribution system. Added file `distributions'
6094 that defines all the distributions that can be created out of
6095 the SILC source tree. The ./prepare script now reads that
6096 file to determine how to prepare the distributions. The
6097 first argument to the ./prepare is the name of the distribution
6098 and second is the version of the distribution. If given
6099 without arguments it creates the default (toolkit) distribution
6100 with the default version (defined in ./prepare).
6102 All Makefile.am files that are subject to the distributions
6103 are now named as Makefile.am.pre. These are ./Makefile.am
6104 and lib/Makefile.am. Others may be changed later.
6106 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6108 * Added invite list, ban list, some key management and connection
6109 error message printing to module formats in the Irssi SILC client.
6111 * Added new silc_client_set_away_message to set the away message
6112 that is back to the person who sent private message. The
6113 affected file lib/silcclient/silcapi.h and the
6114 lib/silcclient/client_prvmsg.c.
6116 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6118 * Fixed the private message sending in the Irssi SILC client,
6119 added local command KEY to the Irssi SILC client.
6121 Added key management and key agreement message formats to the
6122 irssi/src/fe-common/silc/module-formats.[ch].
6124 Added USERS (alias WHO) printing, server/router operator
6125 indication and LIST command printing to the module formats.
6127 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6129 * Fixed channel joining notify handling, cumode notify handling
6130 from Irssi SILC client.
6132 * Added SILC specific module-formats to the Irssi SILC client so
6133 that SILC specific message hilighting, colors etc is possible.
6134 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6136 Added channel mode, channel user mode, actions, notices,
6137 whois and whowas printing to the the module-formats.c.
6139 * Fixed a bug in channel deletion in the server. The channel
6140 is not left to the cache even if the channel founder auth mode
6141 is set when there are no users anymore on the channel. Affected
6142 file silcd/server.c.
6144 * The silc_net_localhost now resolves the entire hostname including
6145 the domain name. Affected file lib/silcutil/silcnet.c.
6147 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6149 * Changed the ask_passphrase client operation to be ascynchronous.
6150 It has now a completion callback and a context that the
6151 application must call after it has got the passphrase from
6152 the user. Affected files lib/silcclient/silcapi.h,
6153 lib/silcclient/protocol.c, lib/silcclient/command.c and
6156 Added SilcAskPassphrase callback that the application calls
6157 to deliver the passphrase to the library.
6159 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6160 The public key verification and especially a certificate
6161 verification is asynchronous procedure.
6163 Added new SILC_SKE_STATUS_PENDING status to indicate the
6164 request is pending and a callback will be called to finalize
6167 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6168 indicate that remote end did not send its public key (or
6169 certificate), even though we require it. Added check for this
6170 condition in the SKE. This was a security bug, now fixed.
6172 Defined new SilcSKEVerifyCbCompletion callback that is called
6173 when the verification process is completed.
6175 The affected files lib/silcske/silcske_status.h and
6176 lib/silcske/silcske.[ch].
6178 * Changed the verify_public_key client operation to be async
6179 as well. Defined SilcVerifyPublicKey callback that is used to
6180 indicate the success of the public key verification process.
6182 Changed the server and client to use the new async client
6185 * Changed the Irssi SILC client's internal scheduler to be called
6186 twice as many times as it used to be. As a result the client
6187 should be a bit faster now. Affected file is
6188 irssi/src/silc/core/silc-core.c.
6190 * Added support to Irssi SILC client of asynchronous public key
6191 verification and passphrase inquiry. Affected file is
6192 irssi/src/silc/core/silc-core.c.
6194 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6196 * Do not say "You have left channel %s" in client library.
6197 Moved it to the application. Affected files are
6198 lib/silcclient/command.c and silc/client_ops.c.
6200 * Fixed silc_client_get_clients. Command context was not
6201 duplicated and was freed memory in the callback. Affected
6202 file lib/silcclient/idlist.c.
6204 * Do not say "you are now talking..." on JOIN command in the
6205 client library. The appliation must handle it.
6207 * Do not say ".. changed topic to" in command reply in the
6208 client libary. The application must handle it.
6210 * Fixed TOPIC command sending in the client library.
6212 * Fixed a memory leak in silc_client_command_free in the file
6213 lib/silcclient/command.c.
6215 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6217 * Imported a modified version of Irssi client to the source tree.
6218 The Irssi will be used to create a new client called
6219 Irssi SILC. Imported to irssi/.
6221 Added silc_core_init_finish function to the Irssi. Affected
6222 file irssi/configure.in.
6224 A lot changes in the Makefile.ams around the irssi tree.
6226 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Do not rehash if the new size is same as the old size of the
6229 hash table, in the silc_hash_table_rehash*. The affected file
6230 lib/silcutil/silchashtable.c.
6232 * Replaced hash_table_del_by_context calls from the server
6233 (when channel->user_list and client->channels) to the
6234 hash_table_del as it is sufficient and faster.
6236 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6238 * Added silc_hash_table_list, silc_hash_table_get and the
6239 SilcHashTableList structure to provide an alternative way to
6240 traverse the hash table. The affected files are
6241 lib/silcutil/silchashtable.[ch].
6243 * Changed the server's idlist routines to use the hash table
6244 routines to optimize the code.
6246 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6248 * Replaced the client entry's `channel' list and channel entry's
6249 `user_list' list to hash tables for optimized lookup. Changed
6250 the code to use the hash table interface around the code.
6251 Affected file lib/silcd/idlist.[ch].
6253 * Added `auto_rehash' boolean argument to the function
6254 silc_hash_table_alloc to indicate whether the hash table should
6255 auto-rehash when it thinks is appropriate time. It will
6256 increase the hash table size if the there is twice as much
6257 entries in the table than the size of the table, and will
6258 decrease the size if there are twice as less entries than
6259 the size of the table.
6261 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6263 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6265 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6267 * silc_idcache_purge_by_context deletes the entry now by context
6268 as it is supposed to do. Affected file lib/silccore/idcache.c.
6270 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6271 client is not anymore valid (WHOWAS givens the info) and not
6272 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6274 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6276 * Removed the `data' and `data_len' arguments from the ID Cache
6277 interfaces and added `name' argument. ID Cache does not handle
6278 anymore the binary data only a names associated with given ID.
6280 * When hashing a Client ID with silc_hash_id the entire ID is
6281 not hashed anymore, instead only the hash of the Client ID is
6282 hashed. This way we can access the Client ID from the cache
6283 with Client ID but with the hash of the ID (which is a hash of
6284 the nickname) as well without any difference in performance.
6286 Added also silc_idcache_find_by_id_one_ext to do one on one
6287 searching when we have the actual ID. Added also function
6288 silc_hash_client_id_compare. The affected files are
6289 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6291 * When hashing the name associated with a ID it is always done
6292 in lowercase. This way we can access the cache without worrying
6293 about case-sensitivity, even though, for example nicknames are
6296 * Fixed a bug in server with channel message sending. It put
6297 wrong ID type as destination ID. The affected file
6298 silcd/packet_send.c.
6300 * silc_idcache_del_by_context now deletes from all hash tables
6301 by context. Affected file lib/silccore/idcache.c.
6303 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6305 * Changed the client library to use the new ID Cache interface.
6306 Changes around the source tree.
6308 * Added silc_hash_table_rehash_ext to rehash with specific
6309 hash function. Affected file lib/silcutil/silchashtable.[ch].
6311 * Added silc_hash_string_compare to compare two strings in the
6312 hash table. Affected file lib/silcutil/silcutil.[ch].
6314 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6316 * Added new function silc_idcache_del_by_context into the
6317 lib/silccore/idcache.[ch].
6319 * Changed the server's ID list routines to use the new ID Cache
6320 interface. Changes around the source tree.
6322 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6324 * Added silc_hash_table_del[_by_context]_ext functions in to the
6325 lib/silcutil/silchashtable.[ch].
6327 Removed silc_hash_table_find_all* routines and added new
6328 silc_hash_table_find_foreach to replace them.
6330 Added silc_hash_table_replace_ext function as extended
6331 replacing function. Separated the simple hash table interface
6332 from the extended hash table interface in the file
6333 lib/silcutil/silchashtable.h.
6335 * Fixed minor bugs and changed it to use some of the new
6336 hash table functions in lib/silccore/idcache.c
6338 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6340 * Added new function silc_hash_table_find_all to return all keys
6341 in the hash table by the specified key. As the hash table is
6342 collision resistant it also makes it possible to have several
6343 duplicate keys in the hash table. This function may be used to
6344 find all of the keys from the hash.
6346 Added user_context arguments to the SilcHashFunction,
6347 SilcHashCompare and SilcHashDestructor to deliver user specified
6350 Added new fuctions silc_hash_table_find[_all]_ext to do
6351 extended lookup with specified hash and compare functions and
6352 specified user contexts.
6354 Added new function silc_hash_table_add_ext to add the key
6355 with specified hash function and user context.
6357 Added new function silc_hash_table_foreach to traverse all
6358 entrys in the hash table. Added SilcHashForeach callback
6361 Added new function silc_hash_table_del_by_context to delete
6362 the entry only if the context associated with the key matches.
6364 Affected files are lib/silcutil/silchashtable.[ch].
6366 * Removed silc_hash_[server/client/channel]_id and added just
6367 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6368 silc_hash_id_compare to compare two ID's using as the hash table
6369 comparison function. Added also silc_hash_data to hash
6370 binary data and silc_hash_data_compare to compare it.
6372 * Removed silc_idlist_find_client_by_hash as it is not needed
6373 anymore. Affected file silcd/idlist.[ch].
6375 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6376 to use internally the SilcHashTable. The new ID Cache is a lot
6377 faster than the old one. Some of the ID Cache interface was also
6378 rewritten and obsolete and stupid functions were removed.
6380 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6382 * Added entry_count field to the SilcHashTable to keep the number
6383 of the entries in the table. Implemented the function
6384 silc_hash_table_rehash. Added new function
6385 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6387 Fixed a minor bug in silc_hash_table_free.
6389 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6390 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6391 into the lib/silcutil/silcutil.[ch].
6393 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6395 * Implemented a collision resistant hash table into the
6396 lib/silcutil/silchashtable[ch]. See the header and the source
6397 for the SilcHashTable API.
6399 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6401 * Merged dotconf version 1.0.2 into lib/dotconf.
6403 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6405 * Do not compile anything in lib/silcsim/* if the SIM support
6406 is not enabled. The tree should now compile without problems
6409 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6411 * Compiled the SILC under cygwin. Compiled and tested briefly
6412 without problems. More tests needed. The SIMs didn't compile
6415 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6417 * Fixed possible crash in silc_get_username in the
6418 lib/silcutil/silcutil.c.
6420 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * Fixed a va_arg in silc/client_ops.c.
6424 * Oops, RC5 routines were named AES and caused some problems
6425 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6427 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Added new SilcIDIP structure into the lib/silccore/id.h and
6430 replaced the old `ip' fields from all SILC ID's to that type.
6431 This is a step towards IPv6 support.
6433 The silc_id_get_len takes now the ID as an extra argument.
6434 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6435 both IPv4 and IPv6 based ID's.
6437 The affected files are lib/silccore/id.[ch] and other files
6438 around the tree using these routines.
6440 * Removed the ID length arguments in server from various
6441 silc_server_send_notify_* routines -> they are not needed
6444 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6446 * Fixed memory leak in silc_encode_pem_file in the file
6447 lib/silcutil/silcutil.c.
6449 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6451 * Check minor version as well in the SKE. Affected files are
6452 silcd/protocol.c and lib/silcclient/protocol.c.
6454 * Added --identifier option to the server so that an identifier
6455 can be when creating the public key for the server. Affected
6456 file is silcd/silcd.c.
6458 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6459 lib/silccrypt/silcpkcs.c.
6461 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6463 * Register default ciphers and stuff when using -C option with
6464 the server. Affected file sildc/silcd.c.
6466 * Put back the servers public key filename format, it is better
6467 than the new one. For now, the client keys are saved with the
6468 new filename format. The affected file silc/client_ops.c.
6470 * Implemented the Cipher API for the rest of the ciphers that
6471 did not implement it or implemented it the wrong way.
6473 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6475 * Register default ciphers and stuff when using the -S option
6476 in the client. Affected file silc/silc.c. Same also when
6477 creating new key pair with -C option.
6479 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6481 * Fixed the silc_verify_public_key client operation function to
6482 save the public keys differently. The fingerprint is now
6483 used as filename and not the hostname. This way also the
6484 client keys are saved uniquely and not with hostnames. The
6485 affected file is silc/client_ops.c.
6487 * Trimmed the silc_hash_fingerprint function to remove extra
6488 whitespaces from the end of the fingerprint. The affected
6489 file is lib/silccrypt/silchash.c.
6493 * Added silc_cipher_register_default function to register all
6494 default ciphers. It can be used when configuration files
6495 does not exist and the application does not want any specific
6496 ciphers in any specific order.
6498 The SilcDList is now used as silc_cipher_list dynamically
6499 allocated cipher list. Removed the static list all together
6500 and now all ciphers must be allocated to the dynamic list.
6501 The silc_cipher_alloc routine was changed to check only the
6504 All silc_cipher_* routines that used to return int returns
6507 The affected files lib/silccrypt/silccrypt.[ch].
6509 * The same thing was done to silc_hash_* as for silc_cipher_*
6510 routines. Affected files lib/silccrypt/silchash.[ch].
6512 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6513 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6514 Added also silc_pkcs_[un]register[_default] functions.
6515 Removed the data_context from the PKCS API.
6517 * Added silc_hmac_register_default function to register default
6518 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6519 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6520 to unregister all hmacs at once.
6522 * Register the default ciphers, hash functions, PKCSs and HMACs
6523 if client's configuration file does not exist. The affected
6526 * The client did not load the hash functions from the SIM
6527 modules at all. Added support for this. Affected file is
6528 silc/clientconfig.c.
6530 * When decoding public key with silc_pkcs_public_key_decode, check
6531 the supported algorithm only if PKCS are registered. Affected
6532 file lib/silccrypt/silcpkcs.c. The same was done with the
6533 silc_pkcs_private_key_decode.
6535 * Fixed the SILC List routines to keep the list always in order.
6536 It used to change the list's order when traversing the list but
6537 not it preserves the order. Affected file lib/trq/silclist.h.
6539 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6541 * Added the client library to use the SilcSocketConnection's
6542 reference counter (by silc_socket_dup) to prevent the bug that
6543 the socket object may be freed underneath async operation.
6545 * The name resolv library checking fixes in the configure.in.pre.
6548 * Created new version of the protocol drafts for future
6549 development. The -03 drafts are the ones that will be changed
6550 in the trunk now and the -02 will remain as they are.
6552 * Send list of CUMODE notifys to the router when announcing
6553 the channel users to the router. Affected file silcd/server.c.
6554 If the router receiving channel founder CUMODE for a channel
6555 that already has channel founder it will send CUMODE notify
6556 to the sender to remove the channel founder rights from the
6557 announced client. Affected file silcd/packet_receive.c.
6559 * The CUMODE notify may now use Server ID as well as the entity
6560 who changes the mode. Updated protocool specs.
6562 * Updated INSTALL and README files.
6564 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6566 * New web pages in the http://silc.pspt.fi. The pages was
6571 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Implemented the [DenyConnectin] config section in the server.
6574 Added silc_server_config_denied_conn to check whether incoming
6575 connection is denied. Affected file silcd/serverconfig.[ch].
6577 * Do not check the ports when checking the incoming configuration
6578 data if the port is 0, meaning any. Affected file is
6579 silcd/serverconfig.c.
6581 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6583 * Fixed buffer overflow in silc_string_compare in the file
6584 lib/silcutil/silcutil.c.
6586 * Fixed double free in silc_server_command_leave in the file
6589 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6591 * Fixed the version checking in the server. Affected file is
6594 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6596 * Fixed the configuration data fetching when accepting new
6597 connections in the server. Affected file silcd/server.c.
6599 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6601 * Added `sender_entry' argument to the function
6602 silc_server_packet_relay_to_channel so that we can check
6603 whether some destination actually belongs to the same route
6604 the sender belongs (ie, we must not resend the packet to the
6605 sender). Affected file silcd/packet_send.[ch].
6607 * Added `servername' field to the SilcClientEntry in the server
6608 to hold the name of the server where client is from. Affected
6609 file is silcd/idlist.h.
6611 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6613 * Moved the channel message encrypting in the router betwen
6614 router connections from silc_server_channel_message to the
6615 silc_server_packet_relay_to_channel since we want to check
6616 whether we have anybody channel before encrypting anything.
6617 Affected files silcd/packet_[receive/send].c.
6619 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6621 * Fixed the [AdminConnection] server config section to support
6622 multiple entries. Affected file silcd/serverconfig.c.
6624 * Added support into the server to check the validity of the
6625 incoming connection before executing any KE or authentication
6628 * The connection configuration is now saved to the KE and
6629 connection auth protocol contexts and not fetched anymore in
6630 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6632 * The local hosts listenning address and port is also resolved
6633 now when starting the server. We want to have the socket object
6634 to include the real address and port for the listener. Added
6635 new function silc_net_check_local_by_sock into the files
6636 lib/silcutil/silcnet.[ch].
6638 * Fixed a broadcast bug in server -> do not broadcast if we
6641 * Fixed a routing bug. Do not route broadcast packets ever.
6642 Broadcast packets must be processed always and not routed since
6643 they may be destined to some other host than yourself and thus
6644 would get routed without no good reason. Affected file is
6647 * Added function silc_server_config_is_primary_route to check
6648 whether primary router connection has been configured (a router
6649 configuration that we are initiating). If there is not, we
6650 will assume that there is only two routers in the SILC network
6651 and we will use the incoming router connection as our primary
6652 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6654 * Changed the order of the broadcasting. Broadcast _after_ the
6655 packet has been processed not before. Affected file is
6658 * Fixed a [ClientConnection] parsing bug. The port was never
6659 parsed correctly thus resulting to port 0. Affected file
6660 silcd/serverconfig.c.
6662 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6663 argument and did not set the broadcast packet flag. Affected
6664 file silcd/packet_send.c. Fixed same bug in the function
6665 silc_server_send_notify as well.
6667 * If we receive NEW_ID packet for our own ID in the server, ignore
6670 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6674 * Removed the nickname from the Private Message Payload.
6675 Updated the code and the protocol specs.
6677 * Updated protocol specs for submitting to the IETF.
6679 * Tweaked the Random Number Generator a bit. Affected file
6680 lib/silccrypt/silcrng.c. Exported a new function
6681 silc_rng_[global]_add_noise which can be used to add more
6684 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6686 * Do not parse packets with different timeout when protocol
6687 is active -> may cause problem with rekey. Affected file
6690 * When server receives signoff notify it must not create
6691 new channel key if the client is on any channels since the
6692 sender of the signoff notify will create it.
6694 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6696 * Added printing of error messages during SKE protocol from the
6697 failure packet sent by server during SKE. Affected file
6700 * Removed the client's failure_callback handling with timeout
6701 and handle it immediately when received.
6703 * The SKE library returned wrong type in SUCCESS and FAILURE
6704 packets. They must be 32 bit MSB not 16 bit MSB.
6706 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6708 * Ok, rewrote the logic of the re-key and now it seems to work.
6709 I tested it on high traffic with frequent re-keys without
6710 problems. Added hmac_receive (and renamed hmac to hmac_send)
6711 in SilcClientConnection in lib/silcclient/client.h and
6712 in SilcIDListData in silcd/idlist.h. Also, removed the
6713 SilcPacketParserContext's cipher and hmac fields as they are
6714 not needed anymore and actually caused some problems when
6715 the ciphers and hmac's changed underneath the packet parser.
6717 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6719 * If re-key protocol is active then process the incoming packets
6720 synchronously since we must assure that icoming packets encrypted
6721 with the old key is processed before the new keys is set to
6722 use. This is true other packets than for REKEY packets.
6723 Affected file silcd/server.c. The same was done to client library
6724 as well, affected file lib/silcclient/client.c.
6726 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6728 * Fixed bug in client and server to accept the force send if
6729 the packet is send from silc_[server/client]_packet_process
6730 function. Otherwise the packets are never delivered, oops.
6732 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6734 * Disable force sending of packets when REKEY protocol is active.
6735 We must assure that no packet is sent directly when rekey is
6736 performed. All packets must be sent through packet queue.
6737 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6738 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6739 function is silc_[server/client]_packet_send_real to check
6742 * Replaced the SIM paths from example config files to
6743 /usr/local/modules. Also, make install creates now
6744 /usr/local/silc/logs directory to hold all the SILC server
6747 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6749 * Made the configure.in.pre work on Solaris. Patch by salo.
6751 * Made all ciphers compatible with non-x86 machines. Defined
6752 CBC mode macros into lib/silccrypt/ciphers_def.h.
6754 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6756 * Fixed the make install.
6758 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6760 * When MAC computation fails the silc_packet_decrypt returned 0
6761 even though it was supposed to return -1. Fixed this. The
6762 affected file is lib/silccore/silcpacket.c.
6764 * Do not replace the config files in /etc/silc (in make install)
6765 if they already exist. Affected file ./Makefile.am.
6767 * Do not send re-key packets immediately but through packet queue.
6768 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6770 * Changed silc_net_check_host_by_sock to return FALSE if the
6771 IP/DNS could not be resolved. Though, it returns the IP address
6772 now even if it could not resolve it (but returns also FALSE).
6773 Affected file lib/silcutil/silcnet.[ch].
6775 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6777 * Added silc_pkcs_decode_identifier to decode the public key's
6778 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6779 Added also silc_pkcs_free_identifier. Added also new context
6780 SilcPublicKeyIdentifier.
6782 * Added -S option to the silc client. It is used to dump the
6783 contents of the specified public key file.
6785 * Changed the PKCS api to return the public key length when
6786 setting the public key.
6788 * Fixed a fatal bug in the public and private key file loading.
6789 Affected file lib/silccrypt/silcpkcs.c.
6791 * Execute the packet parsing for client with zero (0) timeout
6792 if the protocol is active. Affected file silcd/server.c.
6794 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6796 * Made the key generation options to the silcd program. Added
6797 -C option, equivalent to client's option.
6799 * Added new [ServerKeys] config section to the server. It
6800 configures the server's public and private key.
6802 * Defined generic Public Key Payload into the protocol
6803 specification to send specific type of public keys and
6806 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6807 public key or certificate.
6809 * Implemented the GETKEY command to the server and to the
6810 client library and on user interface.
6812 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6814 * Made preliminary `make install' work.
6816 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6818 * Added SilcServerRekey context into silcd/idlist.h.
6820 * Added the PFS support as defined in the specification to the
6821 SKE protocol. Affected files lib/silcske/*.c.
6823 * Added `ske_group' field to the SilcServerRekey context to hold
6824 the number of the SKE group that is used with PFS in re-key.
6825 Affected file silcd/idlist.h.
6827 * Added PFS re-key support to the server. Affected file is
6830 * Added silc_protocol_cancel to cancel execution of the next
6831 state of the protocol. Affected file is
6832 lib/silccore/silcprotocol.[ch].
6834 * Added the re-key support with and without PFS to the client
6835 library. Re-key is performed once in an hour, by default.
6837 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6838 Added silc_client_rekey_callback and silc_client_rekey_final.
6839 Affected files are lib/silcclient/protocol.[ch] and
6840 lib/silcclient/client.[ch].
6842 * Removed the `hmac_key' and `hmac_key_len' fields from the
6843 SilcClientConnection structure; not needed. Affected file is
6844 lib/silcclient/client.h.
6848 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6850 * Do not ask whether user wants to use the negotiated private key
6851 for private messages, just use it. Affected file is
6852 silc/local_command.c.
6854 * Added `send_enc_key' and `enc_key_len' fields to the
6855 SilcIDListData structure since they are needed in the re-key
6856 phase. Affected file is silcd/idlist.[ch].
6858 * Implemented the simple re-key protocol into the server.
6859 Affected files silcd/server.c and silcd/protocol.[ch]. The
6860 re-key will be performed once in an hour, by default.
6862 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6863 Added silc_server_rekey, silc_server_rekey_callback and
6864 silc_server_rekey_final.
6866 * Removed Tunneled flag from the protocol. Updated the code
6867 and the specifications.
6869 * Adde `pfs' field to the SilcIDListData to indicate whether
6870 the PFS is to be performed in the re-key. Affected file is
6873 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6875 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6876 int64 of at least the xintXX size. If void * is less that 4
6877 bytes uint32 * will be used. Defined bool as boolean.
6879 * Changed _ALL_ unsigned long and unsigned int to uint32,
6880 unsgined short to uint16 in the source tree.
6882 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6883 not handle clients that has entry->data.registered == FALSE.
6884 They are not in the network anymore. Affected file is
6887 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6889 * Implemented the sending of the SERVER_SIGNOFF notify in the
6890 server. Affected file is silcd/server.c.
6892 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6893 Added also silc_notify_payload_encode_args into the
6894 lib/silccore/silcnotify.[ch].
6896 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6897 Affected file silcd/packet_receive.c.
6899 * Implemented the SERVER_SIGNOFF notify handling in the client
6900 library. Affected file lib/silcclient/client_notify.c. Also,
6901 implemnted the printing of the SERVER_SIGNOFF info to the
6902 application. Affected file silc/client_ops.c.
6904 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6905 if the deleting was successful. Affected file silcd/idlist.[ch].
6907 * Added support for public key authentication in the connection
6908 authentication protocol in the client library. Affected file
6909 lib/silcclient/protocol.c.
6911 * Changed the server's silc_idlist_get_clients_by_* interface
6912 to support already allocated array so that new entries may be
6913 added to pre-allocated array. Affected file silcd/idlist.[ch].
6914 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6915 and command replies.
6917 * All command reply functions in the server now calls the
6918 pending command callback even if error occured. This way the
6919 error will be delivered to the client as well. Affected files
6920 silcd/command.c and silcd/command_reply.c.
6922 * Fixed INFO command to return local server's info if no server
6923 was provided. Affected file lib/silcclient/command.c.
6925 * Removed RESTART command for good. Updated the code and the
6928 * Rewrote parts of the task system. It is a bit simpler now.
6929 Removed unsued task priorities. The affected files are
6930 lib/silcutil/silctask.[ch].
6932 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6934 * Moved the USERS printing from the library to the application.
6935 Affected files lib/silcclient/command.c and silc/client_ops.c.
6937 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6941 * Added channel key re-key support. The re-key is perfomed
6942 only by the router and is done once in an hour. Added `rekey'
6943 field to the SilcChannelEntry in the server. Affected files
6944 silcd/server.c and silcd/idlist.h.
6946 * Added silc_task_unregister_by_context into the file
6947 lib/silcutil/silctask.[ch].
6949 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6951 * Added SILC_UMODE_GONE mode to indicate when the client is not
6952 present in the SILC network. Added also support to the local
6953 command AWAY that will set this mode. Added support of showing
6954 "xxx is gone" in WHOIS command. The USERS command shows the
6955 gone status as well.
6957 * Fixed setting server and router operator privileges in the
6958 server's UMODE command. Affected file silcd/command.c.
6960 * Merged the SKE KE1 and KE2 payloads into one payload. The
6961 new KE payload is equivalent to the old KE2 payload.
6963 Cleaned up the SKE Start Payload parsing. It now uses the
6964 simple buffer unformatting to do the parsing. A lot faster
6967 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6968 to the SKE that is used to indicate whether both of the SKE
6969 parties should perform authentication. By default only the
6970 responder performs authentication. By setting this flag also
6971 the initiator must do authentication. By default it is unset
6972 since in normal SKE case, client to server connection, only
6973 the responder should do authentication. When doing SKE between
6974 two clients both should perform authentication. Updated the
6975 code and the protocol specs.
6977 * A little fix to IDENTIFY command in the server. Search the
6978 client first by hash not nickname. Affected file is
6981 * Fixed the silc_client_close_connection to support closing
6982 the client to client connections wihtout deleting too much
6983 data. Affected file lib/silcclient/client.c.
6985 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6986 are received if protocol used to be active but is not anymore
6987 the application would crash due to NULL pointer dereference.
6988 Affected files silcd/server.c and lib/silcclient/client.c.
6990 * Added `hash' field to the SilcClientConnection to include
6991 the hash function negotiated in the SKE protocol.
6993 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6994 to set the channel founder authentication data. A client can
6995 claim the founder rights later by providing the authentication
6996 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6997 This way the channel founder can regain the channel founder
6998 privileges even it is left the channel. This works only on
6999 local server and the client must be connected to the same
7000 server to be able to regain the founder rights. Updated the
7001 protocol specs accordingly.
7003 Added support to the CMODE command in the client to set the
7004 founder auth data. Read the README to see how to set it.
7006 Added support to the CUMODE command to claim the founder
7007 rights. Read the README to see how to do it.
7009 Added support for the founder authentication to the Channel
7010 Entry in the server. Affected file silcd/idlist.h.
7012 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7013 server's CMODE command. Affected file silcd/command.c.
7015 * Added the following new functions into lib/silccore/silcauth.[ch]:
7016 silc_auth_get_method and silc_auth_get_data.
7018 * The server now saves the remote hosts public key to the
7019 SilcIDListData pointer. Affected file silcd/protocol.c.
7021 * The normal server now does not remove the channel entry from
7022 the cache if the founder authentication data is set. It used
7023 to remove it if the founder was the last one on the channel on
7024 the server and left the channel. The auth data is saved and
7025 if the channel is re-joined later the old entry is used with
7026 the old auth data. Affected files silcd/command_reply.c and
7029 * Removed the `pkcs' field from the SilcIDListData structure
7030 in the server; it is not used. Affected file silcd/idlist.h.
7032 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7034 * Fixed packet processing on slow links. Partial packets were
7035 never re-processed because the incoming data buffer was cleared
7036 by the application. Application must not directly clear the
7037 sock->inbuf, the packet processing routines handle it. Fixed
7038 this in client library and in server.
7040 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7042 * Fixed the WHOIS and IDENTIFY send reply function to really
7043 check whether to send list or just one entry. Affected file
7046 * Cleaned up the LEAVE command's channel key distribution. The
7047 affected file silcd/command.c.
7049 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7050 can enforce the channel mode as well. In that case the ID
7051 includes the ID of the server. The code now enforces the
7052 mode change if the router have different mode than the server.
7054 * The notify client operation with CMODE_CHANGE notify can now
7055 return NULL client_entry pointer if the CMODE was not changed
7056 by client. Application must check for this.
7058 * Added <Server ID> argument to INFO command to support server
7059 info fetching by Server ID.
7061 * Added silc_server_announce_get_channel_users to get assembled
7062 packets of channel users of the specified channel. Affected
7063 file silcd/server.[ch].
7065 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7066 was freed underneath the ID Cache.
7068 * Re-announce clients when the server received CHANNEL_CHANGE
7069 notify from the router. Affected file silcd/packet_send.c.
7071 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7073 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7074 crashed since it did not handle the fact that there is no cipher
7075 called "3" and didn't check the error condition. Now fixed.
7077 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7078 flag. It can be used to send message requests.
7080 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7082 * Implemented the RESTART command in the client.
7084 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7085 notice type messages. Added notice printing to the user
7088 * The channel keys are not re-generated if the channel's mode
7089 is PRIVKEY, ie private key on the channel exists. Affected
7090 files silcd/server.c and silcd/command.c.
7092 * Fixed a little bug in channel message delivery when channel
7093 private keys are set in the server. Affected file is
7094 silcd/packet_send.c.
7096 * Changed the setting on channel->on_channel = TRUE from the
7097 silc_client_save_channel_key to the JOIN command reply. The
7098 key payload is not received if the private channel key is set.
7099 Affected file lib/silcclient/command_reply.c and the
7100 lib/silcclient/client_channel.c.
7102 * When the CMODE_CHANGE notify is sent and the channel private
7103 key mode is removed the channel key must be re-generated in
7104 other cells as well. Added this support for the router in the
7105 silcd/packet_receive.c.
7107 * Added new local command NOTICE to send notice message on
7108 channel. Affected file silc/local_command.[ch].
7110 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7112 * Added new local command ME to the client. It is used to send
7113 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7114 some action. Affected file silc/local_command.[ch].
7116 * Changed channel_message and private_message client operations
7117 to deliver the message flags to the application. Added also
7118 the `flags' arguments to the silc_client_send_channel_message
7119 and silc_client_send_private_message functions. Affected file
7122 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7124 * Redefined the Private Message Payload to support private message
7125 keys and to support the new private message flags. Updated
7126 the protocol specs. Flags makes it possible to have for example
7127 CTCP style messages.
7129 * Added new type SilcPrivateMessagePayload and defined an API
7130 for it in the lib/silcclient/silcprivate.[ch].
7132 * Tested private message private keys successfully. Tested the
7133 private message key set, unset and list commands with the new
7136 * Redefined the Channel Message Payload to include the channel
7137 message flags (equal with private message flags) to support
7138 for example CTCP style messages.
7140 * Defined some of the message (for channel and private message)
7141 flags. Updated the protocol specs and added the flags to the
7142 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7144 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7146 * Added SilcKeyAgreementStatus type to the key agreement routines
7147 to indicate the current status and error if one occured.
7148 The status types are defined in the lib/silcclient/silcapi.h.
7150 * Added new local command KEY that is used to set and unset private
7151 keys for channels, set and unset private keys for private messages
7152 with remote clients and to send key agreement requests and
7153 negotiate the key agreement protocol with remote client. The
7154 key agreement is supported only to negotiate private message keys,
7155 it currently cannot be used to negotiate private keys for channels,
7156 as it is not convenient for that purpose.
7158 * Fixed a minor pending callback setting bug in the function
7159 silc_client_get_client_by_id_resolve, now the function works.
7160 Affected file lib/silcclient/idlist.c.
7162 * Added function silc_net_get_local_port to get local bound
7163 port by socket. Added to lib/silcutil/silcnet.[ch].
7165 * Added `sockets' and `sockets_count' fields to the SilcClient
7166 object. They hold the sockets of the listenning sockets in
7167 the client. Listenning sockets may be for example the key
7168 agreement server. Affected file lib/silcclient/client.[ch].
7169 Added functions the silc_client_add_socket and the
7170 silc_client_del_socket. They are exported to the application
7173 * Added ~./silc/clientkeys to support other client's public keys.
7175 * Renamed verify_server_key client operation to verify_public_key
7176 and added one argument to indicate the type of the connection
7177 (server, client etc.).
7179 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7181 * Added silc_server_connection_auth_request to handle the
7182 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7183 silcd/packet_receive.[ch].
7185 * Added silc_server_send_connection_auth_request into the
7186 silcd/packet_send.c to send the connection auth request packet.
7188 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7191 * Fixed the public key authentication in responder side in the
7192 server. The `auth_data' pointer includes the SilcPublicKey
7193 not the path to the public key. Affected file silcd/protocol.c.
7195 * Implemented the public key authentication in the initiator side
7196 in the server. Affected file silcd/protocol.c.
7198 * Removed the [RedirectClient] config section from the server
7199 configuration. Is not needed and I don't want to implement it.
7201 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7203 * Cleaned up the CMODE command in the server. It now works
7204 correctly and supports all the modes defined in the protocol.
7205 Affected file is silcd/command.c.
7207 * Added `hmac_name' field to the SilcChannelEntry in the server
7208 to hold the default HMAC of the channel. It can be set when
7209 creating the channel (with JOIN command). Affected files
7212 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7213 type to indicate the change of the current cipher and hmac
7214 on the channel. Client can safely ignore the <cipher> argument
7215 (if it chooses to do so) since the CHANNEL_KEY packet will
7216 force the channel key change anyway. The <hmac> argument is
7217 important since the client is responsible of setting the new
7218 HMAC and the hmac key into use.
7220 * Fixed the CMODE command in the client library as well.
7222 * Tested CMODE command in router environment successfully.
7224 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7226 * Show the version of the remote client (or server) when connecting
7227 to the server. It is logged to the log file. Affected file
7228 is silcd/protocol.c.
7230 * Fixed the KILLED notify handling in the client library. The
7231 client must be removed from all channels when receiving the
7234 Also, do not remove the client entry when giving the KILL
7235 command but when the KILLED notify is received.
7237 * Removed silc_idlist_find_client_by_nickname from the server.
7238 Not needed anymore. Affected files silcd/idlist.[ch].
7240 * Implemented the CHANNEL_CHANGE notify type handling to the
7241 server. Affected file silcd/server.c.
7245 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7247 * Added silc_server_send_notify_invite to send the INVITE
7248 notify between routers.
7250 * Implemented the INVITE command correctly to the server.
7252 * Implemented the INVITE notify type handling in the server.
7254 * Implemented the INVITE command to the client library and on the
7257 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7259 * Added function silc_server_get_client_resolve to find the
7260 client entry by ID from all ID lists and then resolve it
7261 (using WHOIS) if it cannot be found. Affected file is
7264 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7266 * Implemented the BAN command to the client library.
7268 * The JOIN command in the server now checks the invite list
7271 * Changed the silc_command_reply_payload_encode_va and the
7272 silc_command_payload_encode_va to support that if argument is
7273 NULL it ignores and checks the next argument. Affected file
7274 lib/silccore/silccommand.c.
7276 * Added silc_server_send_notify_ban to send the BAN notify
7277 type between routers.
7279 * Chaned the silc_notify_payload_encode to support that if
7280 argument is NULL it ignores and checks the next argument.
7281 Affected file lib/silccore/silcnotify.c.
7283 * Tested ban lists in router environment successfully.
7285 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7287 * Implemented BAN command to the server, in silcd/command.[ch].
7289 * Removed the BAN and INVITE_LIST modes from the CMODE command
7292 * Added function silc_string_match to regex match two strings.
7293 Affected files lib/silcutil/silcutil.[ch].
7295 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7297 * Redefined parts of the SilcChannelEntry in the server to support
7298 the new ban and invite lists.
7300 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7302 * Redefined the INVITE command. The same command can be used to
7303 invite individuals to the channel but also to manage the invite
7304 list of the channel (to add to and remove from the invite list).
7305 Updated the protocol specs.
7307 * Added new command SILC_COMMAND_BAN that can be used to manage
7308 the ban list of the channel. Updated the protocol specs.
7310 * Removed the channel modes: the SILC_CMODE_BAN and the
7311 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7312 in the CMODE command. The equivalent features are now available
7313 using INVITE and BAN commands. Updated the protocol specs.
7315 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7316 in the network about change in the current ban list. The notify
7317 type is not used by the client.
7319 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7320 support the invite lists.
7322 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7324 * Added new function silc_string_regexify that converts string
7325 including wildcard characters into regex string that can
7326 be used by the GNU regex library. Added into the file
7327 lib/silcutil/silcutil.[ch].
7329 Added silc_string_regex_combine to combine to regex strings
7330 into one so that they can be used as one regex string by
7331 the GNU regex library. Added into the file
7332 lib/silcutil/silcutil.[ch].
7334 Added silc_string_regex_match to match two strings. It returns
7335 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7337 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7339 * Imported GNU regex to the soruce tree into lib/contrib.
7340 Fixed some compiler warning from the regex.c.
7342 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7344 * Fixed MOTD command in the server to work in router environment.
7346 * Fixed the MOTD command in the client library to support
7347 the server argument in the command.
7349 * Added `nickname_len' argument to the silc_idlist_add_client
7350 in the server, as the `nickname' argument may be binary data
7353 * Added silc_idlist_get_channels to return all channels from
7356 * Implemented LIST command to the server. Affected file is
7359 * Implemented the LIST command to the client library and on the
7362 * Added [<user count>] argument to the LIST command reply.
7363 With private channels the user count is not shown.
7365 * Updated TODO and README.
7367 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7369 * The client entry's data.registered must be TRUE even with
7370 global client entry on global client list. The data.registered
7371 is used to check whether the client is anymore in the network,
7372 for example with WHOWAS command so it must be valid.
7374 * Fixed the WHOWAS command in the server. It now actually works
7375 in router environment. Added function into silcd/command_reply.c
7376 silc_server_command_reply_whowas_save.
7378 * Added silc_idlist_purge function to the silcd/idlist.c
7379 to periodically purge the ID Cache.
7381 * Fixed INFO command in the server. It works now in router
7382 environment. Added <server name> argument to the INFO command
7383 reply. Updated the protocol specs.
7385 * Fixed minor bug in silc_idcache_purge to not purge if the
7386 expire value is zero.
7388 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7389 they were buggy because of the WHOWAS information.
7391 * Fixed local command MSG to handle the async resolving of
7392 the remote client properly. It used to fail the first MSG.
7393 Affected file silc/local_command.c.
7395 * Added `data_len' field to SilcIDCache context.
7397 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7399 * Update TODO. Todo in commands in the server.
7401 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7403 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7404 used by routers as broadcast packet to inform other routers
7405 about the changed user mode.
7407 Implemented the notify handling in the server. Affected file is
7408 silcd/packet_receive.c. Added the function
7409 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7411 * Added new generic Channel Payload and deprecated the New Channel
7412 Payload. The New Channel Payload is now the generic Channel
7415 * Added new argument `mode' to the silc_server_send_new_channel
7416 as it is required in the Channel Payload now.
7418 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7419 and created a new and real SilChannelPayload to represent the
7420 new generic Channel Payload. Implemented the encode/decode
7421 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7423 * Added silc_server_get_client_channel_list to return the list
7424 of channels the client has joined for WHOIS command reply.
7425 Affected file silcd/server.[ch].
7427 * Implemented the channel list sending in the WHOIS command reply
7428 in server and in the client.
7430 Implemented the channel list displaying on the user interface
7431 as well. Affected file silc/client_ops.c.
7433 * Added silc_channel_payload_parse_list to parse list of Channel
7434 Payloads. It returns SilcDList list of SilcChannelPayloads.
7435 Client for example can use this function to parse the list of
7436 channels it receives in the WHOIS command reply. The caller
7437 must free the list by calling silc_channel_payload_list_free.
7438 Affected files lib/silccore/silcchannel.[ch].
7440 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7442 * Added one new argument <user mode> to the WHOIS command reply
7443 to return the mode of the user in SILC. Updated the protocol
7446 Implemented it to the server and client.
7448 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7450 * Fixed the mode printing on the user interface on joining.
7451 Affected file silc/client_ops.c.
7453 * Implemented the UMODE command and user modes in general to the
7454 client library and to the user interface.
7456 * Implemented the UMODE command to the server.
7458 * The server now sends UNKNOWN_COMMAND error status if client sends
7459 unknown command. Affected file silcd/command.c.
7461 * All server commands now handle the command identifier the right
7462 way when sending the command reply to the client. The client can
7463 use to identify the command replies with the identifier.
7465 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7467 * Added silc_server_get_client_route to resolve the route to
7468 the client indicated by the client ID. Affected file is
7471 * Added silc_server_relay_packet as general function to relay
7472 packet to arbitrary destination. This deprecates functions
7473 like _send_private_message_key, _relay_notify etc. Affected
7474 file is silcd/packet_send.[ch].
7476 Removed silc_server_send_key_agreement,
7477 silc_server_send_private_message_key and
7478 silc_server_packet_relay_notify functions from the file
7479 silcd/packet_send.[ch].
7483 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7484 server. Affected file silcd/packet_receive.[ch].
7486 * Implemented the KILL command to the client. Implemented the
7487 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7488 Affected files lib/silcclient/command[_reply].c and
7489 lib/silcclient/client_notify.c. Implemented the KILL notify
7490 printing in the user inteface.
7492 * Fixed a lot silc_parse_nick memory leaks from the client
7493 library in the file lib/silcclient/command.c.
7495 * Changed the silc_server_send_notify_on_channels's `sender'
7496 argument from SilcSocketConnection to SilcClientEntry to
7497 check the sender as entry and not as connection object and not
7498 to send to the client provided as argument. The affected file
7499 is silcd/packet_send.[ch].
7501 * The notify packets that are destined directly to the client used
7502 to not to be processed by the server. Now changed that and the
7503 server processes all notify packets. After relaying the packet
7504 to the client the notify packet is processed in the server.
7506 * The silc_server_free_client_data now checks whether there is
7507 pending outgoing traffic for the client and purges the data to
7508 the network before removing the client entry.
7510 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7512 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7513 an client is killed from the SILC Network. Updated the protocol
7516 Added new function silc_server_send_notify_killed to the
7517 silcd/packet_send.[ch].
7519 * Added function silc_server_packet_relay_notify to relay notify
7520 packets that are destined directly to a client. In this case
7521 the server does not process the notify packets but merely relays
7522 it to the client. Affected file silcd/packet_send.[ch].
7524 Added also silc_server_packet_process_relay_notify to check
7525 whereto relay the notify. Affected file is
7526 silcd/packet_receive.[ch].
7528 * Implemented the KILL command to the server.
7532 * Added the backup schema desgined last fall to the protocol
7533 specs for everyone to see. The specification is in the
7534 *-spec-xx.txt draft and the packet type definitions for the
7535 backup routers is in *-pp-xx.txt draft. Thusly, added also
7536 new packet type SILC_PACKET_CELL_ROUTERS.
7538 * A big security problem in the implementation discovered. The
7539 signoff of an client did not cause new channel key generation
7540 which it of course should've done. The channel keys must be
7541 always re-generated when client leaves (or signoffs) the channel.
7542 The silc_server_remove_from_channels funtion now handles
7543 the channel key re-generation.
7545 * Added `sender' argument to the silc_server_send_notify_on_channels
7546 to not to send the client provided as argument. Affected file
7547 silcd/packet_send.[ch].
7549 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7551 * Implemented OPER and SILCOPER commands into the server and
7554 * Added silc_auth_verify and silc_auth_verify_data to verify
7555 the authentication directly from the authentication payload.
7556 It supports verifying both passphrase and public key based
7557 authentication. Affected file lib/silccore/silcauth.[ch].
7559 * Added `hash' field to the SilcIDListData structure. It is the
7560 hash negotiated in the SKE protocol. Affected file is
7563 * Slight redesigning of the SilcAuthPayload handling routines.
7564 Do not send SilcPKCS but SilcPublicKey as argument.
7566 * Implemented the public key authentication support to the
7567 serverconfig. The public key is loaded from the provided path
7568 and saved as authentication data to void * pointer. Thus,
7569 changed the unsigned char *auth_data to void *auth_data;
7571 * Fixed SHUTDOWN command to send the reply before the server
7572 is shutdown. :) Affected file silcd/command.c.
7574 * Fixed fatal bug in CONNECT command. The hostname was invalid
7575 memory and server crashed. Affected file silcd/command.c.
7577 * Fixed fatal bug in CLOSE command. The server_entry became
7578 invalid but was referenced later in the command. Affected file
7581 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7583 * Fixed fatal bug in failure packet handling. Server ignored
7584 the failure and thus crashed when it came.
7588 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7590 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7591 that the command may be executed only once in (about) 2 seconds.
7592 The old SILC_CF_LAG flag is same but allows command bursts up
7593 to five before limiting.
7595 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7596 server code. Various commands now includes the CF_LAG_STRICT
7597 flag to disallow any kind of miss-use of the command.
7599 * Fixed the silc_buffer_unformat to not to allocate any data
7600 if the length of the data is zero. It used to allocate the
7601 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7603 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7605 * Changed the format of AdminConnection configuration section
7606 in the server. Added username of the admin to the format.
7607 Affected files silcd/serverconfig.[ch].
7609 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7610 to return admin configuration data by host, username and/or
7613 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7615 * Implemented WHOWAS command to the server. Added the functions:
7617 silc_server_command_whowas_parse,
7618 silc_server_command_whowas_send_reply,
7619 silc_server_command_whowas_from_client and
7620 silc_server_command_whowas_from_server
7622 * Added <Client ID> argument to the WHOWAS command reply. Updated
7623 the protocol specs accordingly.
7625 * Implemented WHOWAS command and command_reply to the client
7628 Implemented the WHOWAS printing on the user interface.
7630 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7632 * Added new argument to the WHOWAS command reply, the real name.
7633 It is an optional argument. Updated the protocol specs.
7635 * Added SilcIDCacheDestructor callback that is registered when
7636 the SilcIDCache is allocated. The callback is called when
7637 an cache entry in the ID Cache expires, or is purged from the
7638 cache. Added into lib/silccore/idcache.[ch].
7640 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7641 to destruct the client entries when the cache entry expires.
7642 Other ID Cache's in server and in the client library ignores
7645 * If the ID Cache entry's `expire' field is zero then the entry
7646 never expires. Added boolean `expire' argument to the
7647 silc_idcache_add function in the lib/silccore/idcache.[ch].
7648 If it is TRUE the default expiry value is used.
7650 * Added silc_server_free_client_data_timeout that is registered
7651 when client disconnects. By default for 5 minutes we preserve
7652 the client entry for history - for WHOWAS command.
7654 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7656 * Added support to the server to enforce that commands are not
7657 executed more than once in 2 seconds. If server receives
7658 commands from client more frequently, timeout is registered
7659 to process the commands. Affected file silcd/command.c.
7660 Added new function silc_server_command_process_timeout.
7662 * Changed NICK_NOTIFY handling in client library to check that
7663 if the client's nickname was changed, so there is no need to
7664 resolve anything from the server.
7666 * Removed error printing from the WHOIS and IDENTIFY commands.
7667 If error occurs then it is ignored silently in the client library.
7668 The application, however, may map the received error to
7669 human readable error string. The application currently maps
7670 the NO_SUCH_NICKNAME error to string.
7672 * Made the command status message public to the application. Moved
7673 them from lib/silcclient/command_reply.c to
7674 lib/silcclient/command_reply.h. The application can map the
7675 received command status to the string with the
7676 silc_client_command_status_message function.
7678 * Added check to the server to check that client's ID is same
7679 as the Source ID in the packet the client sent. They must
7682 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7684 * Added dist-bzip hook to the Makefile.am to make bzip2
7685 compressed distributions.
7687 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7689 * Server now enforces the maximum length for the nickname and
7690 the channel as protocol specification dictates. 128 bytes for
7691 nickname and 256 bytes for channel name.
7693 * Moved the WHOIS printing to the application. The client libary
7694 does not print out the WHOIS information anymore, the application
7695 must do it. Renamed silc_client_command_reply_whois_print to
7696 the silc_client_command_reply_whois_save.
7698 The client's idle time is also sent to the application now, and
7699 the idle is shown on screen.
7701 * Added silc_client_command_reply_identify_save to save the
7702 received IDENTIFY entries.
7704 * Do not check for channel private keys in message sending and
7705 reception if the channel does not have the PRIVKEY mode set.
7706 Affected file lib/silclient/client_channel.c.
7708 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7710 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7711 just surfaced after chaning the JOIN procedure.
7713 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7715 * Added silc_client_get_clients_by_list to get client entries
7716 from Client ID list, that is returned for example by JOIN
7717 and USERS command replies. The application should use this
7718 function for example when JOIN command reply is received to
7719 resolve the clients already on the channel (library does not
7720 do that anymore as USERS command reply is not used in the JOIN
7721 procedure anymore). Affected files lib/silcclient/silcapi.h and
7722 lib/silcclient/idlist.c.
7724 * JOIN command reply and USERS command reply returns now SilcBuffer
7725 pointers instead of unsigned char pointers when returning
7726 the client list and mode list.
7728 * Added <Client ID> argument to the JOIN command reply, mainly
7729 for the server to identify for which client the command was
7730 originally sent. Updated protocol specs accordingly.
7732 * Added SilcDlist private_key pointer to the SilcChannelEntry
7733 in the client to support the channel private keys. Affected
7734 file is lib/silcclient/idlist.h.
7736 * Added SilcChannelPrivateKey argument to the function
7737 silc_client_send_channel_message so that application can choose
7738 to use specific private ke if it wants to. If it is not provided,
7739 the normal channel key is used, unless private keys are set.
7740 In this case the first (key that was added first) is used
7741 as the encryption key.
7743 * Implemented the support for channel private key handling.
7744 Implemented the following functions:
7746 silc_client_add_channel_private_key,
7747 silc_client_del_channel_private_keys,
7748 silc_client_del_channel_private_key,
7749 silc_client_list_channel_private_keys and
7750 silc_client_free_channel_private_keys
7752 Affected file lib/silcclient/client_channel.c.
7754 * Added the support for the private keys in the channel message
7755 sending and encryption and in the message reception and
7756 decryption. Affected funtions are
7757 silc_client_send_channel_message and silc_client_channel_message.
7759 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7761 * Added SKE's key verify callback to the client library's
7762 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7764 * Removed the statement that server (or router) must send USERS
7765 command reply when joining to the channel so that the client
7766 knows who are on the channel. Instead, the client list and
7767 client's mode list is now sent in the JOIN command reply to the
7768 client who joined channel. This is better solution.
7770 * Added function silc_server_get_users_on_channel and function
7771 silc_server_save_users_on_channel to the silcd/server.[ch].
7773 * Removed function silc_server_command_send_users from the
7776 * Do not show topic on the client library anymore. The topic is
7777 sent in the command reply notify to the application and the
7778 application must show the topic now.
7780 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7782 * Added client searching by nickname hash into the IDENTIFY and
7783 WHOIS commands in the server as they were clearly missing from
7784 them. Affected file is silcd/command.c.
7786 * Fixed a bug in private message receiving in the client library.
7787 The remote ID was freed and it wasn't supposed, now it is
7790 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7792 * Minor fix to the channel payload; allocate the data area, as it
7793 needs to be of specific length.
7795 * If the key agreement port is zero then the operating
7796 system will define the bound port. Affected files are
7797 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7799 * Added new function silc_channel_payload_decrypt into the file
7800 lib/silccore/silcchannel.[ch].
7802 * Moved the channel message etc, check from silc_packet_decrypt
7803 to applications. The library calls now a generic
7804 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7805 when the packet is either normal or special. This was done to
7806 allow more wide range of checking that was not allowed when
7807 the code was in library. Now applications can do virtually any
7808 checks to the packet and return to the library the decision how
7809 the packet should be processed. Affected files are
7810 lib/silccore/silcpacket.[ch].
7812 Added silc_server_packet_decrypt_check to the server and
7813 silc_client_packet_decrypt_check to the client library.
7815 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7816 to send with specified source and destination information.
7818 * Channel message delivery between routers was broken after the
7819 channel key distribution was fixed earlier. The channel key
7820 was used be to distributed to other routers as well which is not
7821 allowed by the protocol. Now this is fixed and channel keys
7822 really are cell specific and the channel message delivery between
7823 routers comply with the protocol specification.
7825 * Fixed various commands in server to check also the global list
7826 for the channel entry and not just the local list. The affected
7827 file silcd/command.c.
7829 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7831 * Added assert()s to buffer formatting and unformatting routines
7832 to assert (if --enable-debug) when error occurs. Affected
7833 file: lib/silcutil/silcbuffmt.c.
7835 * Changed to auto-reconnect to check whether the remote host is
7836 router and register the re-connect timeout if it is. It used
7837 to check that whether we are normal server, but router must do
7838 auto-reconnect with another router as well. Affected file
7841 * Removed the [<key len>] option from CMODE command as the cipher
7842 name decides the key length, nowadays. See the defined ciphers
7843 from the protocol specification.
7845 * Added [<hmac>] option to the CMODE command to define the HMAC
7846 for the channel. Added SILC_CMODE_HMAC channel mode.
7848 * Added [<hmac>] option for the JOIN command so that user can
7849 select which HMAC is used to compute the MACs of the channel
7852 * Added Hmac field to the Channel Message Payload. The integrity
7853 of plaintext channel messages are now protected by computing
7854 MAC of the message and attaching the MAC to the payload. The
7855 MAC is encrypted. Now, it is clear that this causes some
7856 overhead to the size of the packet but rationale for this is that
7857 now the receiver can verify whether the channel message decrypted
7858 correctly and also when private keys are set for the channel the
7859 receiver can decrypt the packet with several keys and check from
7860 the MAC which key decrypted the message correctly.
7862 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7863 lib/silccrypt/silccipher.[ch].
7865 * Added silc_hash_len to return the digest length into the
7866 lib/silcrypt/silchash.[ch].
7868 * Rewrote parts of Silc Channel Payload interface in the
7869 lib/silccore/silcchannel.[ch]. The encode function now also
7870 encrypts the packet and parse function decrypts it.
7872 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7874 * Fixed a minor formatting bug in the SKE's key material processing.
7875 It actually might have processed the keys wrong way resulting
7878 * Redefined the mandatory HMAC algorithms and added new algorithms.
7879 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7880 and hmac-md5 truncated to 96 bits. The mandatory is now
7881 hmac-sha1-96. Rest are optional (including the one that used
7882 to be mandatory). Rationale for this is that the truncated HMAC
7883 length is sufficient from security point of view and can actually
7884 make the attack against the HMAC harder. Also, the truncated
7885 HMAC causes less overhead to the packets. See the RFC2104 for
7888 * Added new [hmac] configuration section. The SKE used to use
7889 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7890 is of course wrong. The official names that must be proposed in
7891 the SKE are the ones defined in the protocol specification
7892 (hmac-sha1-96 for example). The user can configure any hmac
7893 using any hash function configured in the [hash] section. At
7894 least, the mandatory must be configured.
7896 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7898 * Added HMAC list to the SKE proposal list. It has now both
7899 hash algorithm list and HMAC list. This makes the protocol
7900 incompatible with previous versions. The SKE now seems to work
7901 the way it is supposed to work, for the first time actually.
7903 * Defined plain Hash algorithms to the protocol specification.
7906 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7908 * Implemented support for key agreement packets into the server.
7909 Added functions silc_server_key_agreement and
7910 silc_server_send_key_agreement. Other than these functions,
7911 server has nothing to do with this packet.
7913 * Added support for private message key packets into the server.
7914 Added functions silc_server_private_message_key and
7915 silc_server_send_private_message_key.
7919 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7920 called in the protocol's final callback instead in the END
7921 protocol state. This makes a little more sense and in the same
7922 time in client we can use the same protocol routines for normal
7923 key exchange and to key agreement packet handling as well.
7925 * Added to both client's and server's KE protocol context the
7926 SilcSKEKeyMaterial pointer to save the key material. We will
7927 bring the key material to the protocol's final callback by doing
7928 this. The final callback must free the key material.
7930 * Added SKE's packet_send callback into client's KE protocol
7931 context so that the caller can choose what packet sending function
7932 is used. This way we can use different packet sending when
7933 doing normal SKE when doing key agreement packet handling (in
7934 the key agreement packet handling we do not want to encrypt
7937 * Implemented the responder side of the key agreement routines
7938 in the client. The client can now bind to specified port and
7939 accept incoming key negotiation. The key material is passed
7940 to the application after the protocol is over.
7942 * Implemented the processing of incoming Key Agreement packet
7943 in the client. Added function silc_client_key_agreement to
7946 * Implemented the intiator side of the key agreement routines
7947 in the client. The client can now initiate key agreement with
7948 another remote client. The key material is passed to the
7949 application after the protocol is over.
7951 * Created client_keyagr.c to include all the key agreement
7954 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7955 SILC_TASK_CALLBACK except that it is not static.
7957 * Created client_notify.c and moved the Notify packet handling
7958 from the client.[ch] into that file.
7960 * Created client_prvmsg.c and moved all private message and
7961 private message key routines from the client.[ch] into that file.
7963 * Create client_channel.c and moved all channel message and
7964 channel private key routines from the client.[ch] into that file.
7966 * Changed silc_client_get_client_by_id_resolve to resolve with
7967 WHOIS command instead of IDENTIFY command, in the file
7968 lib/silclient/idlist.c.
7970 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7972 * Implemented the SKE's responder side to the Client library.
7974 * When FAILURE is received to the protocol do not trust it
7975 blindly. Register a timeout to wait whether the remote closes
7976 the connection as it should do it, only after that process the
7977 actual failure. This was changed to both client and server.
7979 * Added client_internal.h to include some of the structures
7980 there instead of client.h in lib/silcclient/.
7982 * Added function silc_task_unregister_by_callback to unregister
7983 timeouts by the callback function.
7985 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7987 * Some "Incomplete WHOIS info" errors has been appearing on the
7988 log files. Took away the entry->userinfo check from WHOIS
7989 reply sending. The entry->userinfo is now " " if client did not
7990 provide one. I thought this was fixed earlier but something
7991 is wrong still. Let's see if the error still appears.
7993 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7995 * Fixed a minor bug in the login when the channel key is
7996 re-generated in the server. It used to generate the key in
7997 wrong order and thus caused problems in the channel traffic.
7999 * Fixed a minor bug in channel key distsribution after
8000 KICK command. The key was not sent to the router even though
8003 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8005 * Added silc_ske_process_key_material_data as generic routine
8006 to process any key material as the SILC protocol dictates. The
8007 function is used by the actual SKE library but can be used by
8008 applications as well. This relates to the private message keys
8009 and the channel private keys since they must be processed the
8010 same way the normal SILC session keys. The protocol dictates
8011 this. Affected files: lib/silcske/silcske.[ch].
8013 Added also silc_ske_free_key_material to free the
8014 SilcSKEKeyMaterial structure.
8016 * Defined silc_cipher_set_key function to set the key for
8017 cipher without using the object's method function. The affected
8018 files: lib/silccrypt/silccipher.[ch].
8020 * Implemented silc silc_client_add_private_message_key,
8021 silc_client_add_private_message_key_ske,
8022 silc_client_del_private_message_key,
8023 silc_client_list_private_message_keys and
8024 silc_client_free_private_message_keys functions in the
8027 Added functions silc_client_send_private_message_key to send
8028 the Private Message Key payload and silc_client_private_message_key
8029 to handle incoming Private Message Key payload.
8031 * Added Cipher field to the Private Message Key payload to set
8032 the cipher to be used. If ignored, the default cipher defined
8033 in the SILC protocol (aes-256-cbc) is used.
8035 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8037 * Removed lib/silcclient/ops.h file.
8039 Redefined parts of the SILC Client Library API. Created new
8040 file silcapi.h that deprecates the ops.h file and defines the
8041 published Client Library API. Defined also private message key
8042 API and channel private key API into the file.
8044 This is the file that the application must include from the
8045 SILC Client Library. Other files need not be included by
8046 the application anymore.
8048 * Added new key_agreement client operation callback and also
8049 defined the Key Agreement library API for the application.
8051 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8053 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8054 is used by clients to request key negotiation between another
8055 client in the SILC network. If the negotiation is started it
8056 is performed using the SKE protocol. The result of the
8057 negotiation, the secret key material, can be used for example
8058 as private message key.
8060 Implemented the Key Agreement payload into the files
8061 lib/silccore/silauth.[ch].
8063 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8065 * Redefined ciphers for the SILC protocol. Added some new ciphers
8066 and defined the key lengths for the algorithms. Changed the
8067 code accordingly. The default key length is now 256 bits.
8069 * Fixed SKE key distribution function silc_ske_process_key_material
8070 when the key length is more than 128 bits. The default key
8071 length in SILC is now 256 bits.
8073 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8074 to indicate unsupported algorithm.
8076 * Renamed rijndael.c to aes.c and all functions as well.
8078 * Fixed a long standing channel key setting bug in client library.
8079 Weird that it has never surfaced before.
8081 * Fixed bug in channel deletion. If the entire channel is removed
8082 then it must also delete the references of the channel entry
8083 from the client's channel list as the client's channel entry and
8084 the channel's client entry share same memory.
8086 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8088 * Implemented CONNECT and SHUTDOWN commands in the client.
8090 * Implemented CLOSE command to the client.
8092 * Added the function silc_idlist_find_server_by_name into the
8093 files silcd/idlist.[ch].
8095 Added the function silc_idlist_find_server_by_conn into the
8096 files silcd/idlist.[ch].
8098 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8100 * DIE command was renamed to SHUTDOWN. Updated the both code
8103 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8104 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8106 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8109 * Added function silc_server_create_connection function to create
8110 connection to remote router. My server implementation actually
8111 does not allow router to connect to normal server (it expects
8112 that normal server always initiates the connection to the router)
8113 so the CONNECT command is only good for connecting to another
8116 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8118 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8119 or some other client was kicked from the channel.
8121 Implemented the handling of the notify type to both client
8124 Implemented silc_server_send_notify_kicked to send the KICKED
8125 notify. It is used to send it to the server's primary router.
8127 * Implemented the KICK command into server and client.
8129 * Added `query' argument to the silc_idlist_get_client function
8130 to indicate whether to query the client from server or not if
8133 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8134 to indicate that the client is not channel founder.
8138 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8140 * Removed the rng context from SilcPacketContext structure and
8141 changed that the packet routine uses the Global RNG API.
8143 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8145 * Added support for quit message that client can "leave" on the
8146 channel when it quits the SILC. It is ditributed inside the
8147 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8149 Added silc_server_free_client_data that will take the
8150 signoff message as argument.
8152 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8154 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8156 * Updated parts of the protocol specification to keep it up
8159 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8161 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8162 payloads in one packet.
8164 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8165 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8166 use now the new List flag.
8168 * Also deprecated the following packet types: REPLACE_ID,
8169 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8171 * Added list support for Notify packet in server.
8173 * Added silc_server_send_notify_channel_change to send the
8174 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8175 the silc_server_send_replace_id.
8177 * Added silc_server_send_notify_nick_change to send the
8178 NICK_CHANGE notify type. Deprecates the function
8179 silc_server_send_replace_id.
8181 * Added silc_server_send_notify_join to send the JOIN notify type.
8182 Deprecates the function silc_server_send_new_channel_user.
8184 * Added silc_server_send_notify_leave to send LEAVE notify type.
8185 Deprecates the function silc_server_send_remove_channel_user.
8187 * Added silc_server_send_notify_cmode and
8188 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8189 types. Deprecates the silc_server_send_set_mode function.
8191 * Added SERVER_SIGNOFF notify type to indicate that server has
8192 quit. This means that all clients on the channel from that
8193 server will drop. This can be also used when netsplit happens.
8195 Deprecated REMOVE_ID packet type since it is not needed anymore
8198 Added silc_server_send_notify_server_signoff to send the
8199 SERVER_SIGNOFF notify type. Deprecates the function
8200 silc_server_send_remove_id.
8202 Added also silc_server_send_notify_signoff to send the
8203 SIGNOFF notify type.
8205 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8206 SILC protocol from this day on. Changed the protocol
8207 specification as well.
8209 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8210 notify type. It is used between routers to notify about
8211 topic changes on a channel.
8213 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8216 * Partly updated the protocol specification to comply with the
8217 changes now made. It is still though a bit outdated.
8219 * The JOIN notify type now takes one extra argument <Channel ID>.
8220 The packet used to be destined to the channel but now the
8221 JOIN type may be sent as list thus it is impossible to
8222 destine it to any specific channel. By adding this argument
8223 it is again possible.
8225 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * Added CREDITS file. The CHANGES and CREDITS file will appear
8228 in the distribution as well.
8230 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8232 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8233 types in the server's silcd/packet_receive.c.
8235 * Implemented CMODE and CUMODE to work in router environment.
8237 * Fixed minor encoding and decoding buglet from the
8238 lib/silccore/silcmode.c.
8240 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8243 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8245 * Changed all SilcConfigServer* and silc_config_server* to
8246 SilcServerConfig* and silc_server_config*, respectively.
8249 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8251 * Associated the ID (client or server ID) to the Authentication
8252 Payload to avoid any possibility of forging. Updated the
8253 protocol specification and the code accordingly.
8255 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8257 * The RSA key length is now save to the RsaKey context in the
8258 key generation process in lib/silccrypt/rsa.c. The key length
8259 is now used to figure out the maximum size of the block allowed
8260 to be encrypted/signed.
8262 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8263 is equivalent to the silc_mp_mp2bin but does not allocate any
8266 * Changed silc_mp_mp2bin API to take length argument. If it is
8267 non-zero then the buffer is allocated that large. If zero, then
8268 the size is approximated using silc_mp_sizeinbase, which however
8271 * Created Global RNG API which is global RNG that application can
8272 initialize. After initializing, any routine anywhere in the
8273 code (including library) can use RNG without allocating a new
8274 RNG object. This was done to allow this sort of use of the
8275 RNG in code that has no chance to allocate RNG object. All
8276 applications currently allocate this and many routines in the
8277 library use this. Affected file lib/silccrypt/silcrng.[ch].
8279 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8280 it to use the Global RNG API.
8282 * Defined Authentication Payload into protocol specification that
8283 is used during SILC session to authenticate entities. It is
8284 used for example by client to authenticate itself to the server
8285 to obtain server operator privileges.
8287 Implemented this payload into the lib/silccore/silcauth.[ch].
8288 Implemented also routines for public key based authentication
8289 as the new protocol specification dictates.
8291 Moved definitions of different authentication methods from
8292 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8294 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8295 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8296 silc_pkcs_verify_with_hash functions into the file
8297 lib/silccrypt/silcpkcs.[ch].
8299 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8301 * The client entry's userinfo pointer must be always valid.
8302 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8303 will fail since it requires the userinfo. Now, the userinfo
8304 is allocated as "" if actual userinfo does not exist. Actually,
8305 it must exist and it is totally Ok to drop client connections
8306 that does not announce the userinfo. However, we will make
8307 this workaround for now.
8309 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8310 to return the remote port by socket.
8312 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8314 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8315 SILC_SERVER_PENDING_EXEC and added an new macro
8316 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8317 data or when error occurs while processing the pending command.
8319 Added new argument `destructor' into silc_server_command_pending
8320 and to the SilcServerCommandPending object. This destructor is
8321 now called after calling the pending callback or if error occurs
8322 immediately. If error occurs the actual pending callback won't
8323 be called at all - only the destructor. The destructor may be
8324 NULL if destructor is not needed.
8326 All this applies for client library code as well. Similar
8327 changes were made there as well for the pending commands.
8329 In the client, the application must now allocate the
8330 SilcClientCommandContext with the silc_client_command_alloc
8333 * Added reference counter to the SilcServerCommandContext. Added
8334 function silc_server_command_alloc and silc_server_command_dup
8337 Same type of functions added to the client library for the same
8340 * Removed the cmd_ident from IDListData away since it is now
8341 global for all connections. It is the command identifier used
8342 in command sending and with pending commands. The affected file
8345 * Added reference counter to the SilcSocketConnection objecet to
8346 indicate the usage count of the object. The object won't be
8347 freed untill the reference counter hits zero. Currently only
8348 server uses this, and client ignores it. The client must be
8349 set to use this too later. The affected files are
8350 lib/silccore/silcsockconn.[ch]. Added also the function
8351 silc_socket_dup to increase the reference counter.
8353 This was mainly added because it is possible that the socket
8354 is removed underneath of pending command or other async
8355 operation. Now it won't be free'd and proper DISCONNECTING
8356 flags, etc. can be set to avoid sending data to connection that
8357 is not valid anymore.
8359 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8360 the connection. After that it sets SILC_SET_DISCONNECTED.
8361 It is, however, possible that the socket data is not still freed.
8362 The silc_server_packet_process now checks that data is not
8363 read or written to connection that is DISCONNECTED. The socket
8364 get's freed when the reference counter hits zero.
8366 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8368 * Changed the client operation API: channel_message operation's
8369 `sender' is now the client entry of the sender, not the nickname
8370 and the `channel' is the channel entry, not the channel name.
8372 In the private_message operation the `sender' is now also the
8373 client entry of the sender not the nickname.
8375 Affected file is lib/silcclient/ops.h and all applications
8376 using the client operations.
8378 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8380 * Moved the calling of ops->connect() from connect_to_server_final
8381 into receive_new_id functin since that is the point when the
8382 client is actually allowed to send traffic to network. The
8383 affected file is lib/silcclient/client.c.
8385 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8387 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8388 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8389 (if needs broadcasting) instead of broadcasting the packets one
8390 by one which would make a burst in the network traffic.
8392 * Added `broadcast' argument to the functions in silcd/server.[ch]
8393 silc_server_create_new_channel[_with_id] to indicate whether
8394 to send New Channel packet to primary router.
8396 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8398 * Added new function into the silcd/server.[ch] files:
8399 silc_server_create_new_channel_with_id to create new channel with
8400 already existing Channel ID.
8402 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8403 lib/silccore/silcpacket.h. This packet is used t send list of
8404 Set Mode payloads inside one packet. Server uses this to set
8405 the modes for the channels and clients on those channels, that it
8406 announced to the router when it connected to it. The protocol
8407 specification has been updated accordingly.
8409 * The silc_server_new_channel did not handle the packet coming
8410 from normal server as it normally does not send that. However,
8411 when it announces its channels it does send it. Implemented
8412 the support for that.
8414 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8415 into the file lib/silccore/id.h.
8417 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8419 * Fixed memory leaks in the functions silc_idlist_del_client,
8420 silc_idlist_del_channel and silc_idlist_del_server in the file
8421 silcd/idlist.c. All of those leaked like a sieve.
8423 * Fixed some small memory leaks in the client's function
8424 silc_client_notify_by_server.
8426 * Added functions into silcd/server.c: silc_server_announce_clients,
8427 silc_server_announce_channels and silc_server_announce_server.
8428 These functions are used by normal and router server to announce
8429 to its primary router about clients, channels and servers (when
8430 router) that we own. This is done after we've connected to the
8433 These functions effectively implements the following packet types:
8434 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8435 and SILC_PACKET_NEW_ID_LIST.
8437 * Added new functions into the silcd/packet_receive.[ch]:
8438 silc_server_new_id_list, silc_server_new_channel_list and
8439 silc_server_new_channel_user_list to handle the incoming
8440 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8442 * Added support of changing Channel ID in the function
8443 silc_server_replace_id. If the server that announces a channel
8444 to the router already exists in the router (with same name but
8445 with different Channel ID), router is responsible to send
8446 Replace ID packet to the server and force the server to change
8447 the Channel ID to the one router has.
8449 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8450 client that the Channel ID has been changed by the router. The
8451 normal server sends this to the client. Client must start using
8452 the new Channel ID as the channel's ID.
8454 Implemented handling of this new type into lib/silcclient/client.c
8455 into the function silc_client_notify_by_server.
8457 * Added new function silc_idlist_replace_channel_id into the files
8458 silcd/idlist.[ch] to replace the Channel ID.
8460 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8462 * Call silc_server_command_identify_check always when processing
8463 the IDENTIFY command in silcd/command.c
8465 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8467 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8468 send keepalive packets. The packet can be sent by clients,
8469 servers and routers.
8471 Added function silc_socket_set_heartbeat into the file
8472 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8473 If not set, the heartbeat is not performed. The actual
8474 heartbeat is implemented in the low level socket connection
8475 library. However, application is responsible of actually
8478 Added silc_server_send_heartbeat to send the actual heartbeat
8479 packet into silcd/packet_send.[ch]. Server now performs
8480 keepalive with all connections.
8482 * Added silc_task_get_first function into lib/silcutil/silctask.c
8483 to return the timeout task with shortest timeout. There was a bug
8484 in task unregistration that caused problems. TODO has been
8485 updated to include that task system must be rewritten.
8487 * The client library will now resolve the client information when
8488 receiving JOIN notify from server for client that we know but
8489 have incomplete information.
8491 * Rewrote parts of silc_server_remove_from_channels and
8492 silc_server_remove_from_one_channel as they did not remove the
8493 channel in some circumstances even though they should've.
8495 * Encryption problem encountered in server:
8497 The LEAVE command used to send the Channel Key packet to the
8498 router immediately after generating it. However, the code
8499 had earlier sent Remove Channel user packet but not immediately,
8500 ie. it was put to queue. The order of packets in the router
8501 was that Channel Key packet was first and Remove Channel User
8502 packet was second, even though they were encrypted in the
8503 reverse order. For this reason, MAC check failed. Now, this
8504 is fixed by not sending the Channel Key packet immediately but
8505 putting it to queue. However, this is more fundamental problem:
8506 packets that are in queue should actually not be encrypted
8507 because packets that are sent immediately gets encrypted
8508 actually with wrong IV (and thus MAC check fails). So, packets
8509 that are in queue should be encrypted when they are sent to
8510 the wire and not when they put to the queue.
8512 However, the problem is that the current system has not been
8513 designed to work that way. Instead, the packet is encrypted
8514 as soon as possible and left to the queue. The queue is then
8515 just purged into wire. There won't be any fixes for this
8516 any time soon. So, the current semantic for packet sending
8519 o If you send packet to remote host and do not force the send
8520 (the packet will be in queue) then all subsequent packets to the
8521 same remote host must also be put to the queue. Only after the
8522 queue has been purged is it safe again to force the packet
8525 o If you send all packets immediately then it safe to send
8526 any of subsequent packets through the queue, however, after
8527 the first packet is put to queue then any subsequent packets
8528 must also be put to the queue.
8530 Follow these rules and everything works fine.
8532 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8534 * Added new function silc_server_remove_clients_by_server to
8535 remove all client entries from ID list when the server connection
8536 is lost. In this case it is also important to invalidate all
8537 client entires as they hold the invalid server entry. This
8538 fixes fatal bug when server has lost connection and will reconnect
8541 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8543 * Made some sanity checks to silc_server_daemonise like to check
8544 whether the requested user and group actually exists.
8546 * Added sanity check to SKE's silc_ske_responder_finish to check
8547 that the public and private key actually is valid.
8549 * Invalidate the client's nickname when receiving Replace ID
8550 packet and the Client ID is being replaced. This means that the
8551 server will query the nickname if someone needs it (client)
8554 * Sort the ID Cache in client library when the ID Cache data
8555 has changed (needs sorting).
8557 * Do not allow for SILC client to create several connections to
8558 several servers. The client does not support windows right now
8559 and generating multiple connections causes weird behaviour.
8561 Irssi-silc client does support windows and can handle several
8562 connections without problems, see: www.irssi.org and SILC plugin.
8564 * Fixed some places where client was added to the IDList. The
8565 rule of thumb is following (in order to get everything right):
8566 If the client is directly connected local client then the
8567 `connection' argument must be set and `router' argument must be
8568 NULL to silc_idlist_add_client function. If the client is not
8569 directly connected client then the `router' argument must
8570 bet set and the `connection' argument must be NULL to the
8571 silc_idlist_add_client function.
8573 * The funtion silc_server_packet_send_local_channel actually did
8574 not check whether the client was locally connected or not. It
8575 does that now. Fixed a bug related to LEAVE command.
8577 * Fixed Remove Channel User payload parsing bug in server's
8578 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8580 * The server's silc_server_save_channel_key now checks also the
8581 global ID list for the channel as it might not be in the local
8582 list. Fixed a bug related to LEAVE command.
8584 * Is this the end of the [<unknown>] buglet that has been lurking
8585 around for a long time? A little for loop fix in server's
8586 silc_server_command_whois_parse that is used by both IDENTIFY
8587 and WHOIS command. At least, this was a clear bug and a cause
8588 of one type of [<unknown>] buglet.
8590 * WHOIS and IDENTIFY commands call the function
8591 silc_server_command_[whois/identify]_check function even if
8592 we are not router server.
8594 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8596 * Added --with-gmp configuration option. If set the GMP
8597 is always compiled in the SILC source tree. If not set then
8598 it is checked whether the system has the GMP3 installed. If
8599 it has then the GMP won't be compiled (the system's headers
8600 and library is used), if it doesn't have it then the GMP is
8601 compiled in the SILC source tree.
8603 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8605 * Changed RSA private exponent generation to what PKCS #1
8606 suggests. We try to find the smallest possible d by doing
8607 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8608 not security fix but optimization.
8610 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8612 * Added new config entry [Identity] to fork the server and run
8613 it as specific user and group. A patch from Bostik.
8615 * Imported Dotconf configuration library into lib/dotconf.
8616 This will be used to create the SILC configuration files later.
8617 It will appear in the distsribution after this commit.
8619 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8621 * A big code auditing weekend happening. Auditing code for
8622 obvious mistakes, bugs and errors. Also, removing any code
8625 Removed files for being obsolete:
8627 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8628 inline in the file lib/silcutil/silcbuffer.h)
8630 o lib/silcutil/silcbufutil.c (the header has inline versions)
8632 Changed code to fix possible error conditions:
8634 o The buffer formatting routines now check that the destination
8635 buffer really has enough space to add the data. This applies for
8636 both buffer formatting and unformatting
8637 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8638 unformatting was changed to accomodate following rules:
8639 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8640 sent to the function while XXX_*STRING will not allocate or copy
8641 the data into the buffer. Instead it sets the pointer from the
8642 buffer into the pointer sent as argument (XXX_*STRING used to
8643 require that the pointer must be allocated already). This change
8644 makes this whole thing a bit more consistent and more optimized
8645 (note that the data returned in the unformatting with XXX_*STRING
8646 must not be freed now). The routines return now -1 on error.
8648 o Tried to find all code that use buffer_format and buffer_unformat
8649 and added return value checking to prevent formatting and
8650 especially unformatting errors and possible subsequent fatal
8653 o Changed ske->x and ske->KEY to mallocated pointers in
8654 lib/silcske/silcske.h. Fixed possible data and memory leak.
8656 o Added return value checking to all *_parse* functions. Fixed
8657 many memory leaks as well.
8659 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8660 so that buffer overflows would not happen. All code now also
8661 checks the return value as it can fail.
8663 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8665 * Added reconnection support to server if the normal server looses
8666 its connection to the router (for example if router is rebooted).
8667 The server performs normal reconnection strategy implemented
8668 to the server. Affected file silcd/server.c.
8670 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8672 * Added new packet type SILC_PACKET_SET_MODE that is used to
8673 distribute the information about changed modes (for clients,
8674 channels and clients channel modes) to all routers in the
8675 network. Updated the protocol specification accordingly.
8677 Added functions into silcd/packet_send.c and
8678 silcd/packet_receive.c: silc_server_send_set_mode,
8679 silc_server_set_mode.
8681 Added new files silcmode.[ch] into lib/silccore that implements
8682 the encoding and decoding of Set Mode Payload. Added new type
8683 SilcSetModePayload. Moved the definitions of different modes
8684 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8686 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8688 * Oops, a little mistake in server's connection authentication
8689 protocol. The protocol is not ended with FAILURE but with
8690 SUCCESS if the authentication is Ok. :) Affected file is
8693 * Implemented NICK_CHANGE notify handling in server in the file
8694 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8695 the local clients on the channel. After the changing nickname
8696 in router environment snhould work and the [<unknown>] nickname
8697 should appear no more.
8699 The silc_server_replace_id function that receives the Replace ID
8700 payload now sends the NICK_CHANGE notify type also in the file
8701 silcd/packet_receive.c
8703 * Changed WHOIS and IDENTIFY command to support the maximum amount
8704 of arguments defined in protocol specs (3328 arguments). This
8705 fixed a bug that caused problems when there were more than three
8708 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8710 * Added extra parameter, command identifier, to the
8711 silc_client_send_command so that explicit command identifier
8714 Changed that ID list routines uses specific command identifier
8715 when sending WHOIS/IDENTIFY requests to the server so that they
8716 can be identified when the reply comes back.
8718 Affected files lib/silcclient/command.[ch],
8719 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8721 * Added `sender' argument to silc_server_packet_send_to_channel
8722 to indicaet the sender who originally sent the packet to us
8723 that we are now re-sending. Ignored if NULL. Affected file
8724 silcd/packet_send.[ch].
8726 * Added some server statistics support in silcd/server_internal.h
8727 SilcServerStatistics structure and around the server code. Also
8728 send some nice statistics information when client is connecting
8731 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8733 * Fixed channel ID decoding in server's JOIN command reply in
8734 silcd/command_reply.c
8736 * Fixed braodcasting of replace ID payload to not to send it if
8737 we are standalone server in silcd/packet_receive.c.
8739 * Fixed all channel message sending routines to not to send
8740 packets to clients that has router set, since they are routed
8741 separately in the same function earlier. Affects file
8742 silcd/packet_send.c and all channel packet sending functions.
8744 * In USERS reply, res_argv[i] are not allocated, the table
8745 is allocated. Thus changed that free the table, not its
8748 * In server's whois_check and identify_check if the client is
8749 locally connected do not send any WHOIS commands - they are not
8752 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8754 * Fixed some minor bugs in client when sending WHOIS command. The
8755 arguments was in wrong order.
8757 * Removed statis function add_to_channel from server in
8758 silcd/command.c that was previously used with the joining but
8761 * Tested USERS command in router environment successfully with two
8762 routers, two servers and two clients.
8764 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Reorganized the USERS command and command reply in client library
8767 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8768 When the command is given by user we register a pending command
8769 callback that will reprocess the command after the reply has been
8770 received from the server. When reprocessing the packet we then
8771 display the information. Thus, the USERS information is displayed
8772 now in the command callback instead of in the command reply
8773 callback. The processing of the command is same as previously
8774 when server has sent the command reply in the JOINing process.
8776 * Added to USERS command in silcd/command_reply.c to join the client,
8777 we didn't use to know about, to the channel after we've created
8778 a client entry for it. Also, for clienet we did know already still
8779 check whether it is on the channel or not and add it if not.
8781 * Removed silc_server_command_join_notify as the function and its
8784 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8786 * Changed the client's pending command handling to the same as the
8787 server's pending command handling. It is also now possible to
8788 execute command reply functions from other command reply
8789 function as the function callbacks for commands and command
8790 replies are one and same. The pending commands are not static
8791 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8792 in client connection context. Thus, pending commands are server
8793 connection specific as it is convenient.
8795 Changed the function silc_client_command_pending and
8796 silc_client_command_pending_del and added new function
8797 silc_client_command_pending_check. Removed the
8798 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8801 * Added cmd_ident, current command identifier, to the client
8802 connection context in lib/silcclient/client.h to keep track on
8803 command identifiers used in command sending. Client's command reply
8804 function handling now supports the mandatory command identifiers.
8806 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8807 funtions in client to fully support pending command callbacks.
8809 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8810 as one of the arguments to the application in the command reply
8813 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8814 before first releasing SILC but came back. Now it is removed again
8815 and should come back nomore. The FORWARDED flag was used only
8816 by the JOINing procedure by forwarding the command packet to router.
8817 Now, the JOINing procedure has been changed to more generic (due
8818 to various router environment issues) and FORWARDED is not needed
8819 anymore for anything. The protocol specification is yet to be
8822 Now, removed silc_server_packet_forward from server and the flag
8823 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8825 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8827 * Renamed NAMES command to USERS command. The NAMES was named that
8828 due to historical reasons. Now it is renamed. Also, rewrote
8829 parts of the USERS command. The nickname list is not sent anymore
8830 by the server. Only Client ID and mode lists are sent in the USERS
8831 command. Changed this also to the protocol specification.
8833 The client now resolves the names and stuff after it receives
8834 the USERS list from the server when joining to the channel.
8836 * WHOIS and IDENTIFY commands has been changed to support multiple
8837 Client ID's per command. One can now search for multiple users
8838 in the network by sending only one WHOIS or IDENTIFY command.
8839 Changed the code and the protocol specifications.
8841 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8842 uses silc_server_command_whois_parse to parse the request. */
8844 * If normal server, do not parse the WHOIS and IDENTIFY requests
8845 before sending it to the router. Saves some time.
8847 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8849 * Fixed JOIN command on client library. Wrong number of arguments
8850 used to crash the client.
8852 * Added silc_server_channel_has_global function to check whether
8853 channel has global users or not.
8855 * Added silc_server_channel_has_local function to check whether channel
8856 has locally connected clients on the channel.
8858 * The silc_server_remove_from_one_channel now checks whether the
8859 channel has global users or not after given client was removed from
8860 the channel. It also checks whether the channel has local clients
8861 on the channel anymore. If it does not have then the channel entry
8862 is removed as it is not needed anymore.
8864 * The silc_server_notify now checks on JOIN notify whether the joining
8865 client is one of locally connected or global. If it is global then
8866 the channel has now global users on the channel and that is marked
8867 to the channel entry. Also, it now saves the global client to
8868 global list who is joining and JOINs it to the channel. This is
8869 for normal server, that is.
8871 Changed silc_server_send_notify_on_channel,
8872 silc_server_packet_relay_to_channel and
8873 silc_server_packet_send_to_channel check if we are normal server
8874 and client has router set (ie. global client) do not send the
8875 message to that client, as it is already routed to our router.
8877 * Implemented LEAVE notify type handling in silc_server_notify
8880 * Tested LEAVE command in router environment successfully. Tested
8881 with two routers, two servers and two clients.
8885 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8887 * Implemented SIGNOFF notify type handling in silc_server_notify
8890 * silc_server_remove_id now removes the client entry from all channels
8891 it has joined and thusly sends SIGNOFF notify type.
8893 * Rewrote the NAMES list generation in server by removing two excess
8894 loops. The lists are created now inside one loop.
8896 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8898 * silc_server_remove_channel_user checks now also global list
8899 for channel and client.
8901 * silc_server_new_channel_user checks now both local and global
8902 list for channel and client. Fixed a bug in client id decoding.
8903 Used to decode wrong buffer.
8905 * silc_server_channel_message checks now both local and global
8906 list for channel entry.
8908 * Tested channel joining (hence JOIN) in router environment
8909 successfully. Tested with two routers, two servers and two
8912 * Tested channel message sending in router environment successfully.
8914 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8916 * Added silc_server_save_channel_key into server.[ch] to save the
8917 received channel key in Channel Key payload processing. It is
8918 also used in JOIN command reply handling.
8920 Equivalent function silc_client_save_channel_key added into
8921 client.[ch] into client library.
8923 * Changed JOIN command reply to send information whether the channel
8924 was created or not (is existing already) and the channel key
8925 payload. Changed protocol specs accordingly.
8927 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8928 the request was sent by ID and not by nickname. Crashed on
8931 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8933 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8934 now correctly save the received data.
8936 * silc_server_free_sock_user_data now notifies routers in the
8937 network about entities leaving the network.
8939 At the same time implemented functions silc_server_remove_id
8940 and silc_server_send_remove_id to receive and send REMOVE_ID
8941 packets. The packet is used to notify routers in the network
8942 about leaving entities. The ID removed will become invalid in
8945 * Added function silc_idlist_del_server into server. Removes and
8946 free's server entry from ID list.
8948 * silc_server_private_message function now checks, if we are router,
8949 that the destination ID really is valid ID, naturally.
8951 * In router when NEW_ID packet is received (for new client) the
8952 hash of the Client ID is saved in the ID Cache but the
8953 client->nickname is set to NULL, instead of putting the hash
8956 IDENTIFY command now also checks that client->nickname must be
8957 valid. If it is not if will request the data from the server who
8958 owns the client. Added new function
8959 silc_server_command_identify_check.
8961 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8962 to set the command to already allocated Command Payload.
8964 * Tested private message sending in router environment with two
8965 routers, two servers and two clients. Fixed minor bugs and now
8968 * Fixed segfault from client's NAMES command. Used to crash if
8971 * Forwarded packets must not be routed even if it is not destined
8972 to the receiver. Changed server code comply with this.
8974 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8976 * Added `require_reverse_mapping' boolean value to ServerParams
8977 structure. If TRUE (not default) the server will require that
8978 the connecting host has fully qualified domain name.
8980 If the reverse mapping is not required and hostname could not be
8981 found the IP address is used as hostname.
8983 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8985 * Implemented version string checking to both client and server.
8986 The check is incomplete currently due to the abnormal version
8987 strings used in development version of SILC.
8989 * Changed all command functions in server to use the new
8992 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8994 * Changed char *data to unsigned char *data in ID Cache system to
8995 support binary data as ID Cache data. Changed code to support
8996 binary data in lib/silccore/idcache.c.
8998 * Renamed silc_server_packet_relay_command_reply to
8999 silc_server_command_reply as it is normal packet receiving
9000 function. Rewrote the function to accept command replys for
9001 servers and not only for clients.
9003 * Mark remote router always as registered server if we are connecting
9004 to it. Otherwise, commands sent by the router to us are ignored.
9006 * All ID List find routines now returns the ID Cache Entry pointer
9007 as well if requested.
9009 * WHOIS command works now in router environment, tested with two
9010 routers, two servers and two clients.
9012 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9013 in router environment (as it is almost equivalent to WHOIS) but
9014 hasn't been tested thoroughly. Added new functions:
9016 silc_server_command_identify_parse
9017 silc_server_command_identify_send_reply
9018 silc_server_command_identify_from_client
9019 silc_server_command_identify_from_server
9021 * Disabled route cache adding because adding two different ID's with
9022 same IP replaces the old cache entry thus giving wrong route.
9023 The entry->router->connection is always the fastest route anyway
9024 so route cache may not be needed. Of course, new routes maybe
9025 established after receiving the ID when the entry->router->connection
9026 might not be anymore the most optimal.
9028 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9030 * Add route cache for received ID for fast routing.
9032 * Added silc_server_packet_route to route received packet on router
9033 that is not destined to us.
9035 * Renamed silc_server_get_route to silc_server_route_get.
9037 * Added id_string and id_string_len fields into SilcServer to
9038 include encoded ServerID for fast comparing without excess
9039 encoding of the ID's.
9041 * Cleaned up WHOIS command on server side. Added following static
9044 silc_server_command_whois_parse
9045 silc_server_command_whois_check
9046 silc_server_command_whois_send_reply
9047 silc_server_command_whois_from_client
9048 silc_server_command_whois_from_server
9050 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9051 arguments in command replies. All command functions should be
9052 updated to use this macro.
9054 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9056 * Minor typo fixes on command reply handling on server.
9058 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9060 * Added silc_server_command_add_to_channel internal routine to add
9061 the client to the channel after router has created the channel and
9062 sent command reply to the server.
9064 * Added generic silc_server_send_command to send any command from
9067 * Use static buffer with ID rendering instead of duplicating data.
9069 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9071 * Fixed a channel user mode bug when joining to a channel server gave
9072 everybody channel founder rights, oops.
9074 * We mark ourselves as the router of the incoming server connection
9075 if we are router ourselves. This way we can check in some packet
9076 sending functions whether it is locally connected server. For
9077 incoming router connections we put NULL.
9079 * For router sending packets locally means now always sending the
9080 packet cell wide; to local clients and local servers. For normal
9081 server sending packet locally means sending it to only local
9084 * Fixed the JOIN command to really work in router environment. If the
9085 channel is created it is always created by the router. Router is
9086 also responsible of making the initial joining to the channel,
9087 sending JOIN notify to the sending server and distributing
9088 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9089 does not exist server doesn't do anything else but forward the
9090 command to the router which performs everything.
9092 * Added silc_server_send_channel_key function to send the Channel Key
9095 * Added silc_server_create_channel_key to create new channel key. The
9096 channel key is now re-generated everytime someone joins or leaves
9097 a channel, as protocol dictates. Note: channel->key_len is the
9100 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9102 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9103 packet_receive.[ch] to separate packet sending and receiving
9104 routines. The server.[ch] now includes everything else including
9105 actual packet processing (writing and reading data) and other
9108 Renamed silc_server_private_message_send_internal to
9109 silc_server_send_private_message. The routine is still though
9110 used only to relay private messages as server does not send
9111 private messages itself.
9113 Renamed silc_server_new_channel to silc_server_create_new_channel
9114 and added new function sicl_server_new_channel that handles the
9115 incoming New Channel packet. Added also new sending function
9116 silc_server_send_new_channel to send New Channel Payload.
9118 * Added new function silc_server_notify to process incoming notify
9119 packet to the server/router. Server may then relay the notify
9120 to clients if needed.
9122 * Added new function silc_server_new_channel_user to process incoming
9123 New Channel User packet. Router will redistribute the packet and
9124 send JOIN notify to its local clients and locally connected servers
9125 if needed. Normal server will send JOIN notify to its local client
9126 on same channel when received this packet. Added also corresponding
9127 sending function silc_server_send_new_channel_user to sent the
9130 * Added boolean route argument to send_notif_to_channel and
9131 packet_send_to_channel functions to attempt to route the packet
9132 if it is TRUE and send only locally if it is FALSE.
9134 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9136 * silc_server_replace_id now broadcasts the received replace ID
9137 packet if it is not broadcast packet already. The router must
9138 broadcast to inform other routers about changed ID.
9140 * Added backpointer to server's router into SilcServer context in
9141 silcd/server_internal.h.
9143 * Fixed silc_server_packet_broadcast to send correct broadcast
9146 * The channel key is now distributed to the local client as soon
9147 as it is received from the router (in router environment) so that
9148 no other packet may be sent for the channel until client has
9151 * silc_server_remove_channel_user now broadcasts the received
9152 Remove Channel User packet if it is not broadcast packet already.
9153 The router must broadcast to inform other routers about removed
9156 * Added users field into SilcPacketContext that is a reference count
9157 of the context. One can increase the reference count by calling
9158 silc_packet_context_dup which is now changed to just increase the
9159 reference count instead of duplicating the data. The reference
9160 count is decresed by calling silc_packet_context_free that will
9161 free the data after the reference count hits zero.
9163 For now on the packet context and everything allocated into it
9164 (including the raw packet from network) must be freed by calling
9165 the new silc_packet_context_free function. Added also new function
9166 silc_packet_context_alloc that must be used now to allocate the
9167 context. This also means that if a routine is asynchronous from
9168 silc_[client/server]_packet_parse_type the packet context must
9169 be duplicated by calling silc_packet_context_dup. Otherwise it
9170 gets free'd after silc_[client/server]_packet_parse_type returns.
9171 Also, one must remember that if packet is duplicated then its
9172 reference count must be decresed by calling the free function as
9173 many times as it was duplicated.
9175 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9176 from both client and server.
9178 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9180 * Made joining to a channel working in router environment.
9182 * Cleaned up JOIN command on server side and create function
9183 silc_server_command_join_channel internal routine to make the
9186 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9188 * Changed silc_command_pending list to SilcDList. Also, added
9189 `ident' field to SilcServerCommandPending structure to identify
9190 the reply and to call correct callback.
9192 Added silc_server_command_pending_check function to replace the
9193 corresnponding macro. The silc_command_pending list is not
9196 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9197 to set identifier to previously allocated Command Payload. It
9198 is used to set identifier for command when resending Command
9201 * Added silc_command_payload_encode_payload to encode Command
9202 Payload buffer from SilcCommandPayload structure.
9204 * Added silc_argument_payload_encode_payload to encode Argument
9205 payload buffer from SilcArgumentPayload structure.
9207 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9209 * Changed WHOIS command to support router connection on server side.
9210 The whois request is always sent to router unless the server is
9211 standalone server. After server has received the reply from the
9212 router will it send the reply to the client.
9214 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9215 broadcast received broadcast packet. The function is used only
9216 by router. The broadcast packet is always sent to the router's
9219 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9220 render given ID to printable string, for log files for example.
9222 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9224 * Made basic router to router connections working. At least they
9225 can now connect to each other but nothing really works the way
9226 they are supposed - yet.
9228 * Added new initiator token to RouterConnection configuration
9229 file in silcd/serverconfig.[ch]. It is used to tell whether we
9230 are the initiator to the remote router or whether we'll expect
9231 the other end to connect.
9233 * Moved registering of listener task to silc_server_init, hence
9234 the server starts listenning as soon as it is run, even if it
9235 does not have connections to other routers. Let's see how well
9238 * Changed default connection retry timeouts for more suitable in
9241 * Removed cipher and such arguments from silc_idlist_add_client
9242 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9243 Added new function silc_idlist_add_data to add the keys and stuff
9246 * Added SilcIDListData structure and added it to SilcClientEntry
9247 and SilcServerEntry as their first field in the structure. This
9248 way we can explicitly cast the ID entries to the SilcIDListData
9249 structure and get common data for the entries. In past, we had
9250 to first check what type of connection it is and then cast it to
9251 correct ID entry type. Now, we can directly cast the opaque
9252 pointer to the SilcIDListData (no matter what ID entry it actually
9253 is) and get the data needed.
9255 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9257 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9258 in some circumstances even if threre were timeout tasks, though not
9259 IO tasks, but tasks anyway. Now fixed.
9261 * Defined SilcServerConnection structure to hold connection specific
9262 stuff about directly connected servers and routers. The definition
9263 is currently in silcd/server_internal.h. I thought about having
9264 a bit more important role fro this struct but for now it is used
9265 only when connecting to other server (or router actually).
9267 * Added connecting retry support in server when connecting to
9268 router(s). The retry feature implement exponential backoff
9269 algorithm. Also, added SilcServerParams structure to hold default
9270 parameters for server. For now, it include these retry settings
9271 and are hard coded. After server is moded to be as Silc Server
9272 Library this structure will be more important.
9274 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9276 * Changed client librarys channel->clients table to SilcList and
9277 changed code accordingly.
9279 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9281 * Changed client's channel table to SilcList and changed code
9282 accordingly. Also changed SilcChannelClientEntry to include back-
9283 pointer to the channel so that client entry can use that structure
9284 as list as well and we have fast cross-reference to the channel.
9285 This change dramatically decreased the complexity of channel
9286 handling with client entry and vice versa (removed one extra
9287 loop when searching for channel entry from many functions).
9289 * Changed server->sim from table to SilcDList and changed code
9292 * NAMES command can now be used from user interface. It will show
9293 the user list on the channel, neatly.
9295 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9296 Code now saves realname of the user if it becomes available.
9298 * Renamed configure.in to configure.in.pre and made ./prepare
9299 script to automatically add correct version string to
9300 configure.in which it creates from configure.in.pre.
9302 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9304 * NAMES command reply now shows users mode with the nickname when
9307 * Moved silc_client_ch[u]mode[_char] functions from
9308 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9309 place sucks, they are utility functions and should be in some
9312 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9314 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9317 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9321 * Added TRQ (efficient deque and list library) into lib/trq. This is
9322 a very good list library that is currently used in the SILC. Defined
9323 SilcList API over the library because I didn't like the API very
9324 much. See lib/trq/silclist.h for the API and examples of how to
9325 use the API. Fixed various places in the code to use the new
9326 SilcList API. The SilcList is meant for lists that has a structure
9327 already defined as a list. It is not suitable to add just some
9328 context to the list (in TRQ, the context is the list actually).
9330 So, I defined SilcDList that can be used for the purpose where
9331 predefined list structure does not exit. This can be used as
9332 such list. Now some context just can be added to the SilcDList.
9333 Currently this list is not used in the SILC just yet, though there
9334 are a lot places where this can replace dynamically allocated
9335 tables and I will fix these places, later, to use SilcDList.
9336 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9337 and use TRQ internally).
9339 Also fixed some annoying warning messages that the original TRQ
9340 code generated. Also minor changes to TRQ's Makefile.in.
9342 * Added support for querying by Client ID to both WHOIS and
9343 IDENTIFY commands into server, as required by the protocol.
9345 * Removed method function pointers from SilcBuffer structure. They
9346 weren't used to anything and just increased the context size for
9347 no good reason. This change also made silc_buffer_alloc and
9348 silc_buffer_free functions inline functions.
9350 * Disabled command flooding detection support until it's fixed so
9351 that it accepts commands in but does not execute them more than once
9354 * Added silc_net_localhost(), to return local hostname, into
9355 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9356 that must be initialized before calling silc_client_init.
9358 * Added new function: silc_server_send_notify_on_channels to send
9359 notify messages to all channels client has joined. It is assured
9360 that the message is sent only once per client.
9362 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9363 lib/silcutil/silcutil.[ch] as silc_format function. The new
9364 function is generic and is used by server as well, not only by
9365 the logging routines.
9367 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9368 the provided version string was not acceptable. Added new function:
9369 silc_ske_check_version into lib/silcske/silcske.h. The function
9370 must be implemented by the application (client or server) and it
9371 does not reside in the SKE library. The function checks the version
9372 string remote end sent.
9374 * Added back pointers (to opaque context and to SilcSocketConnection)
9375 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9377 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9378 duplicate packet context structure.
9380 * Changed `notify' client operation to send same arguments as client
9381 receives from server except for ID's. ID's are mapped to correct
9382 ID entry and that is returned. Also, if channel entry is not sent
9383 by server but the notify is for channel the channel entry is sent
9384 to application (otherwise application doesn't know that it is for
9385 channel (library gets it from packet's Destination ID)).
9387 * Added silc_client_remove_from_channels into client library to
9388 remove a client from all channels it has joined to. Used when
9389 received SIGNOFF notify from server. Added also new function
9390 silc_client_replace_from_channels to replace old ID entry with
9391 new ID entry on all channels. Used when received NICK_CHANGE
9394 * Fixed ID Cache list handling in silc_idlist_get_client in
9395 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9396 to get (or query) client by ID.
9398 * Updated TODO list.
9400 * Added connection authentication status message defined by the
9401 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9402 support for these into the code in client and server side.
9404 * Added generic function silc_client_send_command to send any command
9405 with variable argument list. Application should use this function
9406 to send commands if the command functions provided by the library
9407 does not suite for the application's user interface needs.
9409 * Added new `failure' client operation. Application is notified about
9410 received failure packet if client is executing a protocol. In this
9411 case the protocol's execution has failed.
9413 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9414 is required by the protocol.
9416 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9417 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9420 * Added status flag to SilcSKE object to indicate realtime status
9421 of the SKE protocol.
9423 * Application receives now exactly same command reply arguments as
9424 the library receives from server. However, if ID is received the
9425 corresponding ID entry is returned to the application (eg. Client
9426 ID is mapped to correct SilcClientEntry entry and that is returned).
9427 Changed command_reply client operation due to this change.
9429 * Changed all ID's in commands and in command replys as ID Payloads.
9430 Change affected both client and server side codes.
9432 All ID's sent in SILC network (with execption of ID's in SILC
9433 Packet header) are sent in ID Payload to support variable length
9436 * Server now notifies nick changes and notifies all clients on
9437 the channels about the new nickname (about the new Client ID,
9440 * Implemented CMODE command to change channel modes. Supports all
9441 channel modes defined by the protocol specs except ban and invite
9442 lists. (Also, private channel key mode is supported but support for
9443 setting private channel key in client is missing, thus, this mode
9444 has no effect on client side (except that server requires that the
9445 client uses private channel key and normal channel traffic does not
9448 Also, invite mode works per se, but INVITE command does not work
9449 yet correctly, so you can set channel as invite only channel but
9450 inviting clients to the channel does not work (it is yet to be
9451 thought what's the best way to do it).
9453 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9454 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9455 Implemented CUMODE command to change user's mode on the channel.
9456 Supports all modes defined by the protocol specs.
9458 * Added NAMES command reply to return users modes on the channel.
9460 * Removed unnecessary and slow ciphers from lib/silccrypt.
9462 * Set SO_KEEPALIVE option to connection sockets by default.
9464 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9466 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9467 redefined the Notify Payload into protocol specs.
9469 * Added silc_id_payload_parse_id to get ID directly from raw
9472 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9474 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9475 accept searching by Client ID as well.
9477 * Added support for LEAVE and SIGNOFF notify types in client library.
9479 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9480 to parse ID Payload from raw data.
9482 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9484 * Added flags parameter into silc_ske_assemble_security_properties
9485 function in lib/silcske/silcske.[ch].
9487 * Changed notify client operation to fit better for notify messages
9488 sent by server. The notify payload received from server is now
9489 passed to the application (after parsing it to SilcNotifyPayload).
9490 It is application's responsibility to retrieve the arguments
9491 from the payload and show the message the way it wants. The message
9492 sent by server is implementation specific.
9494 * Changed public keys to comply with the protocol specification.
9495 Old public keys are not supported anymore and are not compatible.
9497 * Removed nickname from Channel Payload as the latest draft removed
9498 it. The client must resolve the nickname from the NAMES command
9499 reply received when it joined the channel.
9501 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9503 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9505 * Fixed some errors in protocol specification drafts.
9507 * Created lib/silccore/silcnotify.c to implement Notify Payload
9508 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9509 generic payloads described by protocol specifications. The file
9510 includes implementations for ID Payload and Argument Payload.
9512 * Changed Command Payload implementation to use the new Argument
9513 Payload. Changed command_xxxx_payload to command_payload_xxxx
9514 to comply with SILC coding conventions.
9516 * Added suppport for Argument Payload handling in Notify Payload
9517 implementation as protocol requires it. Added the new support
9518 into server and client lib as well.
9520 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9522 * Added support for multiple nicknames on same channel. [n] is
9523 added locally to the nickname if there are more than one same
9524 nicknames on the channel.
9526 * Server now sends all nicknames that matched WHOIS request.
9527 Client also shows the list received from server.
9529 * Added TOPIC command to client side. User can now set and show
9530 current topic on channel.
9532 * Added MOTD command to client and server. Also, server sends the
9533 motd when client connects to the server.
9535 * Changed version strings to comply ISO 8601.
9537 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9539 * Fixed protocol error handling in client library. It should now
9540 cope even if the SKE fails for some reason.
9542 * Made new protocol specification drafts for submitting to IETF.
9544 * Implemented TOPIC command to server in silcd/command.c.
9546 * Added two new notify types into lib/silccore/silcnotify.h:
9547 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9548 notify nickname change and topic setting/change on a channel.
9550 * API change of command_reply operation in client library. The
9551 application gets now the status type received from server as well.
9553 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9555 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9557 * Cras fixed and optimized the packet handling even further and
9558 it should work now. Minor change to the prototype of function
9559 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9561 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9563 * Added new function into lib/silcutil/silcschedule.[ch]:
9564 silc_schedule_with_fd to select() a specified fd. The function
9565 returns after timeout expires or data arrives or goes. The
9566 function is used by packet routines to wait that all data is
9567 received from network.
9569 * Fixed data reading from network in lib/silccore/silcpacket.c.
9570 The code now assures that all data is read from the fd and then
9571 continues packet processing. This was a bug fix since the code
9572 used to drop some data in some circumstances.
9574 * Added new function into lib/silcclient/client.[ch]:
9575 silc_client_start_key_exchange to start key exchange after
9576 connection has been established to server. The code internally
9577 now uses this funtion but its main purpose was to provide it
9578 for applications that perform their own connecting. After
9579 application has created a connection it merely calls this
9580 function to start the key exchange between client and server.
9581 The library takes care of everything else after that.
9583 Updated also lib/silcclient/README to explain the usage of
9586 * Do not send to application information that connection has
9587 been established. Application gets notified it by connect
9590 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9592 * Applied cras's patch to add silc_schedule_one function. The
9593 function runs scheduler once and returns.
9595 * Fixed the scheduler after cras messed it up. The timeout
9596 handling works now as it's supposed to work.
9598 * Added into lib/silccore/ silcnotify.h to include notify
9599 message types support. Changed silc_server_send_notify*
9600 functions, in server.[ch], to support those new notify types.
9601 Added the support for the notify types into client library,
9602 as well. Added new notify client operation into ops.h in
9605 * Changed silc_server_packet_send_to_channel to send normal
9606 packets instead of just channel message packets. The function
9607 is now used to send the notify packets to channels. It is not
9608 used to send channel message packets anymore, as server never
9611 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9612 va_arg()s as it seems to require it nowadays. I guess, if SILC
9613 is compiled with older va_arg() the new code should work anyway.
9615 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9617 * Splitted core library. Core library (lib/silccore) includes
9618 now only SILC protocol specific core (and common) components.
9619 Created new utility library (lib/silcutil) that includes more
9620 generic purpose stuff. The stuff for util library was taken
9621 from the old core library. This was minor and easy split.
9623 * Created SILC Client Library (lib/silcclient) that includes
9624 implementation of the SILC client without user interface. This
9625 was major move from silc/ directory. The code has been changed
9626 so that it is transparent towards the user interface. The
9627 silc/ directory includes now the same user interface as before
9628 and it uses the new client library. Read lib/silcclient/README.
9629 Basicly, the client library performs everything else related
9630 to SILC except user interface handling. Also, configuration
9631 files are considered to be part of user interface and library
9632 does not handle them.
9634 This change also changed a lot of structures, function naming etc.
9635 Most important change was that SilcClientWindow object was
9636 renamed to SilcClientConnection in the client library. Created
9637 also new file lib/silcclient/ops.h. Also added new files
9638 silc/local_command.[ch] and silc/client_ops.[ch].
9640 All these changes were made to make it easier for user interface
9641 designers to create what ever user interface for the SILC client
9644 It is also expected that the server will be moved to lib
9645 directory as well and SILC Server Library will be created;
9646 sometimes in the future.
9648 * Removed Local commands from lib/silccore/silccommand.h as
9649 they are application specific and new client library does not
9650 handle any of those anymore.
9652 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9653 old client implementation in silc/.
9655 * Added support for callback functions in SILC_LOG_* macros.
9656 Application can now set its own callbacks that will be called
9657 instead of using the default functions that will always print
9658 the debug messages to stderr (or stdout). Also, debugging can
9659 now be disabled by setting silc_debug to FALSE and re-enabled by
9660 setting it to TRUE. Note, that logging will still work even
9661 if debugging is disabled.
9663 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9664 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9665 silc_log_reset_debug_callbacks.
9667 * To enable debugging in silc client one must give now -d
9668 option on command line.
9670 * Changed silc_schedule_init to automatically allocate task queues
9671 if they are not allocated before calling it.
9673 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9675 * Added GMP 3.1 into math library.
9677 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9679 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9680 a channel in SILC network. The packet is used by servers and
9681 routers to notify other routers that user has left a channel.
9682 This little feature was missing until now. Added the feature
9683 to protocol specification as well.
9685 Added functions: silc_server_send_remove_channel_user and
9686 silc_server_remove_channel_user into server.[ch].
9688 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9689 lib/silccore/silcpacket.h. However, they are not implemented
9692 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9694 * Fixed joining to a channel and sending channel messages
9695 between server and router. The channel message sending should
9696 now work inside a cell.
9698 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9700 * Fixed the private message sending between server and router.
9701 The private message sending should now work inside a cell.
9703 * Added silc_server_replace_id into server.[ch] to replace
9704 existing ID in the SILC network.
9706 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9707 and silc_idlist_replace_server_id into idlist.[ch] in server.
9709 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9711 * Fixed the server to server connections. Server can again now
9712 connect to router. Router to router connections probably does
9715 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9717 * Added dynamic protocol registering support. Now protocols can
9718 registered and unregistered on the fly. Patch by cras.
9720 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9722 * Added lib/contrib directory to hold routines that some platforms
9723 don't have but are needed by SILC.
9725 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9726 into lin/contrib to provide getopt() and getopt_long() for
9727 those who don't have it.
9729 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9731 * Added AWAY command to client. When away message is set and
9732 client receives a private message packet the client automatically
9733 replies to the sender with the away message.
9735 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9736 bug seemed to be the cause of recent problems when compiling
9739 * Added version detection support to SKE protocol specification
9740 and added the new changes to the SKE implementation as well.
9741 There were other minor changes in the SKE protocol as well.
9743 Many changes in lib/silcske/silcske.[ch] and in
9744 lib/silcske/payload.[ch].
9746 * Added ^U functionality, clear input line. Patch from cras.
9748 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9750 * Mainly small bugfixes on core library. Fixed some debugging
9751 logging and buffer overflow in silclog.c.
9753 * Updated config.sub and config.guess on the distribution tree.
9755 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9757 * Added command lagging support in server. Client may execute
9758 commands now only once in two seconds.
9760 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9762 * Optimized packet reception. MAC computation and checking is now
9763 also more optimized. A lot previously duplicated code is now
9764 used as generic by both client and server.
9766 * Fixed key pair generation in clientutil.c
9768 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9770 * Added into lib/silccore/silcbufutil.[ch] new function;
9771 silc_buffer_realloc.
9773 * Moved generic packet sending/encryption functions to
9774 lib/silccore/silcpacket.[ch] from client and server. Some
9775 rewriting of the functions.
9777 * Moved all generic packet reception/decryption functions to
9778 lib/silccore/silcpacket.[ch] from client and server. The
9779 packet processing is now much cleaner in both client and server.
9780 These were major changes in both client and server.
9782 * Created many common functions in server to do packet sending.
9783 Previously code were duplicated a lot, this has been removed
9786 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9788 * Rewrote major parts of the ID cache system. Don't know
9789 whether it is better now or not but at least the API is more
9792 * Major rewrite on ID cache stuff on client because of the ID
9793 cache API changes. Added idlist.c to client.
9795 * Also major rewrite on ID cache stuff on server as well.
9796 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9797 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9798 in hand, instead they are all put into the ID cache system now.
9799 All server_idlist_* routines uses ID cache now instead of
9800 traversing its own lists (those lists does not exist anymore).
9801 SilcIDList though still exists. Also, SilcXXXEntry's are
9804 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9806 * Finally made the SKE implementation compliant to the protocol
9807 specification. All mp integers are now binary encoded as
9808 opposed being HEX encoded.
9810 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9813 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9814 functions: silc_[encode/decode]_pem. Also added function
9815 silc_encode_pem_file to PEM encode with newlines ('\n') for
9818 * SILC public keys are now encoded either PEM or binary. Same
9819 option is for private keys as well. By default private keys
9820 are binary encoded and public keys PEM encoded. Silly HEX
9821 encoding were removed.
9823 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9824 function to create fingerprints.
9826 * Fixed a bug in SHA1; does not change the original data anymore.
9828 * Partly implemented INFO command on client and server side.
9829 Fixed CLEAR command. Changes to SERVER command; show current
9830 server(s) when giving command without arguments. Added
9831 VERSION command to client.
9833 * Added check to server that unregistered connections cannot
9834 execute commands (unless it is specificly allowed).
9836 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9838 * Fixed screen refresh.
9840 * Fixed channel joining bug from client. On some circumstances
9841 client tried to join to a channel it had already joined.
9843 * Added public key verification process into client's protocol.c.
9844 The client now verifies the public key from user and saves
9845 it into ~./silc/serverkeys/ directory.
9847 Added into: clientutil.[ch]: silc_client_verify_server_key.
9849 * Changed SKE protocol's silc_ske_initiator_finish function
9850 to accept callback function that verifies the received public
9851 key. Removed old silc_ske_verify_public_key function.
9853 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9855 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9856 silc_pkcs_private_key[_data]_set.
9858 * Made the password and public authentication more cleaner in
9859 server's protocol.c.
9861 * Removed historic and obsolete protocol `channel_auth' from
9862 both client and server.
9864 * Removed wrong way of sending command status messages from
9865 server to client in server's command.c. The old way violated
9866 protocol specification.
9868 Changes to silccore/silccommand.[ch]: removed
9869 silc_command_encode_status_payload -> not needed anymore,
9870 changed silc_command_encode_payload_va to accept extra
9871 argument on variable argument list. The argument type must
9872 now be provided to the function. Also, added new function:
9873 silc_command_encode_reply_payload_va which is same as
9874 normal command_encode_payload_va except command status type
9875 is provided as extra argument.
9877 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9879 * Added ~./silc directory handling. The directory includes the
9880 public and private keys for the client.
9882 Added silc_client_check_silc_dir, silc_client_create_identifier
9883 and silc_client_load_keys.
9885 * Implemented SILC protocol compliant public key. Added public
9886 and private key saving to and loading from files.
9888 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9889 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9890 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9891 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9892 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9894 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9895 silc_pkcs_load_[public/private]_key.
9897 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9899 * Added silc_server_get_route (route.[ch]) to get connection
9900 data for the fastest route for given ID.
9902 * Implemented INVITE command on client and server. The command
9903 were re-defined in the SILC Protocol Specification and the
9904 implementation now complies with the specification.
9906 * Implemented PING command on client and server.
9908 * Implemented NAMES command on client and server. The server side
9909 supports currently only normal server not router server yet.
9910 Some changes to NAMES definition in SILC protocol specification.
9912 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9914 * Implemented LEAVE command on client and server.
9916 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9917 again. This change was made to the protocol as well. Server
9918 should not violate the protocol specification anymore.
9920 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9922 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9923 was tested. SOCKS4 was not but should work anyway.
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