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 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
16 * The silc_argument_get_[first/next] now return the argument
17 type to caller. Added silc_argument_payload_encode_one.
19 Affected files are lib/silccore/silcargument.[ch].
21 * Added support for the SILC 1.2 INVITE command and new
22 invite lists to server. Affected files are silcd/command.c,
23 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
25 * Added support for the SILC 1.2 BAN command and new
26 ban lists to server. Affected files are silcd/command.c,
27 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
29 * Added support to client sending new INVITE command. Affected
30 file is lib/silcclient/command.c.
32 * Added support to client sending new BAN command. Affected
33 file is lib/silcclient/command.c.
35 * Added support for removing client from invite list when kicked
36 from channel, as SILC 1.2 dictates. Affected files are
37 silcd/packet_receive.c and silcd/command.c.
39 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
41 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
42 automatically the cipher's internal IV. Affected files
43 lib/silccrypt/silccipher.[ch].
45 * Assure the RESUME_CLIENT packet is not sent to twice to
46 backup router if the detached client was originated from
47 the backup. Affected file silcd/server.c. Bug #76.
49 * Changed silc_sim_symname to not allocate memory. Affected
50 file lib/silcsim/silcsimutil.c.
52 * Fixed memory leaks with SIMs in server. Affected files
53 silcd/serverconfig.c, silcd/server.c.
55 * Fixed channel key distribution after resuming detached
56 client. Affected files silcd/packet_receive.c.
58 * Fixed channel's global_user boolean checking after detaching.
59 Check it after changing the owner of the client not before.
60 Affected file silcd/packet_receive.c.
62 * Fixed few double frees from client library. Fixes at least
63 Bug #81, possibly others too.
65 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
66 notifys in Irssi SILC Client. Affected file is
67 irssi/src/silc/core/client_ops.c. Bug #82.
69 * Applied Ville Räsänen's manual page and --mandir bugfix
70 patch. Affected files are configure.in.pre and Makefile.am.pre.
73 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
75 * Added support to backup router protocol for backup to tell
76 normal server that it cannot use the backup router as primary
77 because the primary isn't really down. Updated protocol
80 * Added support for primary router to tell backup router that
81 resuming is not possible because the backup really isn't primary
82 in the cell. For example if backup disconnected itself the
83 resuming is not allowed since the primary really did not
84 go down. Updated protocol specs.
86 * Removed MARS from crypto library.
88 * Defined the CTR mode and Randomized CBC mode in SILC. The
89 CTR mode is RECOMMENDED now in specification. Defined also
90 Serpent cipher as optional cipher. Updated the protocol specs.
92 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
94 * Added support for inviting/banning by IP/MASK, public key,
95 and explicit Client ID. Redefined the command and notify
96 types to allow easier forwards support for other methods
97 of inviting/banning. Updated protocol specs.
99 * Remove the client from channel's invite lists if the client
100 is kicked or killed. Updated protocol specs.
102 * Unified the Channel Message Payload and Private Message
103 into one Message Payload. Updated protocol specs and
106 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Don't wait for EOF after socket error has occurred, but
109 close the connection. Affected file is silcd/server.c.
111 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
113 * Added support for setting FOUNDER mode on channel with
114 specific public key which can be set with CMODE command.
115 Updated protocol specs and implemented in client and server.
117 * Fixed the Irssi SILC client to correctly shutdown the client
118 library to avoid memory leaks. Affected files are
119 irssi/src/silc/core/silc-core.c and silc-servers.c.
121 * Deprecated the No Reply flag in SKE protocol and introduced
122 "IV Included" flag which can be used to indicate that the IV
123 is included in the ciphertext. This makes it possible to use
124 SILC on unreliable transport, such as UDP which may cause
125 packet reordering and losses. Updated protocol specs, did
128 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
130 * Fixed the MPI implementation of silc_mp_sizeinbase to return
131 < 32 bit values in correct size. Affected file is
132 lib/silcmath/mp_mpi.c.
134 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
136 * Fixed the KE Start Payload parsing to check that mandatory
137 fields are present. Affected file lib/silcske/payload.c.
139 * Fixed compilation warnigs in Irssi SILC Client. Affected
140 files are irssi/src/silc/core/silc-query.c. client_ops.c.
142 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
144 * Print "nick now appears as newnick" and update Irssi's nicklist
145 when you change your nick to "nick". Closes #62
147 * Never format your own nick. Closes #63
149 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
151 * SILC_UMODE_GONE changes are now propagated correctly to the
152 Irssi client. Closes #54
154 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
156 * Fixed example in /HELP KEY
158 * Added expando $j which expands to current SILC Client version
160 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
162 * Fixed public key decoding in crypto library.
164 * Added better error printing to SKE library.
166 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
168 * Fixed NICK command to not crash if nickname was not sent.
170 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
173 Deprecated the old Encrypt-And-MAC order. Updated protocol
174 specs and implemented.
176 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
177 generation. Updated specs and implemented.
179 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
181 * Added support for rekey before 2^32 sequence number wraps.
182 Affected files in server and client library.
184 * Padding must be at least 8 bytes now. Implemented and updated
187 * Compute maximum padding for authentication packets to make
188 passphrase approximation attacks impossible. Affected files
189 in client library and in server.
191 * Fixed PING command sending in client library and handling in
192 server. The server ID must be ID Payload, not raw ID data.
193 Affected files in server and client library.
195 * Defined that all public keys sent in commands and notify
196 payloads are actually Public Key Payloads not raw public key
197 data. Updated protocol specs and implemented.
199 * Updated protocol version to 1.2. Updated specs and code.
201 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
202 status types. Updated specs and the code.
204 * Added support for normal client to kill its own entries from
205 the network. Updated protocol specs and the code.
207 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
208 and added initial implementation.
210 * Added MAC field to the Private Message Payload to protect
211 against chosen ciphertext attacks. Updated the protocol specs
214 * Added idle and signon fields to the ATTRIBUTE_SERVICE
215 attribute to indicate the user's current idle and signon time
216 of a service. Updated protocol specs and implemented.
218 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
220 * Added "do_not_bind" argument to silc_client_file_send what
221 can be used to not bind locally but assume the file receiver
222 provides the point of connect. Usefull when sender is behind
223 NAT device. Affected file lib/silcclient/silcclient.h and
226 * Added -no-listener option to FILE SEND command in Irssi SILC
227 client. Affected file irssi/src/silc/core/silc-servers.c.
228 Renamed FILE RECEIVE to FILE ACCEPT.
230 * Confirm passphrase for private key encryption in
231 silc_create_key_pair and silc_change_private_key_passphrase.
232 Affected files are lib/silcutil/silcapputil.c.
234 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Move silc_client_packet_send back to internal, added
237 silc_client_send_packet, a bit simpler function for application.
238 Affected files lib/silcclient/silcclient.h, client.c and
241 * Moved the SilcClientEntry, SilcChannelEntry and
242 SilcServerEntry to silcclient.h to be public and documented
243 them for application. Affected files are
244 lib/silcclient/silcclient.h and idlist.h.
246 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
248 * Fixed manual page installation patch by Ville Räsänen.
249 USERS help page fix patch by Ville Räsänen
251 * Changed the silc_client_command_call interface to make
252 the command call simpler for the application. The library
253 now handles the command line parsing, command finding and
254 execution. Application only needs to call the function
255 with the command line. Affected files are
256 lib/silcclient/silcclient.h, command.[ch].
258 * Fixed silc_get_input to NULL-terminate the returned input.
259 Affected file lib/silcutil/silcutil.c.
261 * Resolve the client's public key in JOIN command if the
262 founder auth data is being requested but we don't know the
263 client's public key. Affected file silcd/command.c.
266 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
268 * Print notify for server opers when backup router comes
269 online. Affected file silcd/server.c.
271 * Fixed the INVITE command to send the invite list in
272 command reply. Affected file silcd/command_reply.c.
274 * Fixed MOTD command reply sending. Affected file
277 * UTF-8 decode the topic in TOPIC command reply and LIST
278 command reply in Irssi SILC client. Affected file is
279 irssi/src/silc/core/client_ops.c.
281 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
283 * Fixed the INVITE command to not crash Irssi SILC client
284 when given without nickname argument. AFfected file
285 irssi/src/silc/core/client_ops.c.
287 * Fixed double free in WHOIS query on normal server when
288 forwarding query to router. Affected file is
289 silcd/server_query.c.
291 * Fixed WATCH command reply handling on normal server which
292 was missing altogether. Affected file silcd/command_reply.c.
295 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
297 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
298 Included yodl sources for each of these. Also modified
299 Makefile.am prototype to install these files to proper
300 locations. Updated CREDITS. Affected file Makefile.am.pre,
301 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
304 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
306 * Added support for encrypted private key files. Now
307 passphrase must be provided when new key pair is created
308 (can be empty though), and prompted when loading the
309 private key. Added support for loading the old-style
310 non-encrypted private keys as well. Affected files
311 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
314 * Fixed silc_get_input to accept input on all terminals.
315 Affected file lib/silcutil/silcutil.c.
317 * Moved the Irssi SILC client key loading and other stuff
318 to be called after the arguments and UI is initialized.
319 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
321 * Added -P option to Irssi SILC client which can be used
322 to change the passphrase of the private key. Affected
323 file irssi/src/silc/core/silc-core.c.
325 * Added silc_change_private_key_passphrase apputil routine
326 to lib/silcutil/silcapputil.[ch].
328 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
330 * Fixed connection closing in client library to not crash.
331 Moved the connection freeing totally to function
332 silc_clinet_del_connection. Affected file
333 lib/silcclinet/client.c.
335 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
337 * Changed includes/silcincludes.h to silcincludes.h.in to
338 include configuration specific information. The silcdefs.h
339 is not included in to installation anymore (it's only
340 compilation time header).
342 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
344 * Moved the SilcClient and SilcClientConnection from client.h
345 to the public lib/silcclient/silcclient.h. Changed the
348 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
350 * If version string in silc_clinet_alloc is NULL the library
351 puts it automatically. Affected file lib/silcclient/client.c.
353 * Changed the version strings from variables to #define's
354 in includes/silcversion.h.
356 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
358 * Added shared library complation support.
360 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
362 * Added lib/silcutil/silcapputil.[ch] for application
363 utility functions. It includes routines for applications'
364 convenience. Added silc_create_key_pair, silc_show_public_key
365 and silc_load_key_pair functions.
367 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Send RESUME_CLIENT packet from router to backup routers
370 to in resuming. Affected file silcd/packet_receive.c.
372 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
374 * In IDENTIFY command parsing, send all other IDs except
375 Client IDs explicitly to router for resolving on normal
376 server. Also check that ID received in WHOIS command is
377 always Client ID, others are not allowed. Affected file
378 silcd/server_query.c.
380 * Merged latest changes from irssi.org CVS.
382 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
385 Affected files irssi/src/silc/core/silc-core, silc-server.c.
387 * Fixed the heartbeat sending in Irssi SILC client. Moved
388 the silc_client_packet_send to silcclient.h for application
389 usage. Affected files lib/silcclient/client_internal.h
390 lib/silcclient/silcclient.h.
392 * Fixed a bug in query resolving in server. Used wrong
393 variable in a for loop and crashed. Affected file is
394 silcd/server_query.c.
396 * Server constructs requested attributes only to locally
397 connected clients. Affected file silcd/server_query.c.
400 * Fixed a bug when sending resolving from router to server
401 with requested attributes. The constructed WHOIS command
402 was incorrect. Affected file silcd/server_query.c.
405 * Fixed Requested Attributes saving in WHOIS command reply.
406 The length of the data buffer must be saved too. Affected
407 file silcd/command_reply.c.
409 * Update the client entry's servername after detaching is
410 over. Affected file silcd/packet_receive.c. Bug #37.
412 * Resolve incomplete client entrys in CUMODE_CHANGE and
413 CMODE_CHANGE notifys. Affected file is
414 lib/silcclient/client_notify.c. Bug #42.
416 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
418 * Fixed channel key packet processing bug on backup router
419 during backup resuming protocol. Affected file is
420 silcd/packet_receive.c.
422 * Fixed memory leaks in server. Affected files are
423 silcd/server.c and silcd/packet_receive.c.
425 * Fixed packet decryption problem when backup router encrypted
426 channel message with wrong key during backup resuming
427 protocol. Affected file silcd/packet_send.c.
429 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
430 Toni Willberg (toniw@iki.fi)
432 * Changed the SilcCipher context to be private. Changed the
433 silc_cipher_get_iv to just return pointer to the IV. Added
434 silc_cipher_get_name to return the name of the cipher.
435 Fixed code all around to support these changes. Affected
436 files are lib/silccrypt/silccipher.[ch], client library and
439 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
441 * Fixed unaligned access in lib/silccore/silcattrs.c.
443 * Fixed libtool linking in lib/silcsim/Makefile.am.
445 * Fixed services attribute printing. Affected files is
446 irssi/src/silc/core/silc-queries.c.
448 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
450 * Fixed a crashbug in incoming server accepting. Affected
453 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
455 * Added automatically generated index to Toolkit Reference
458 * Added support for Postscript Toolkit Reference Manual.
460 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
462 * Merged DISCONNECT fix, and autoconn port fix from Irssi
465 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
467 * Added 'send_events' boolean argument to the function
468 silc_schedule_set_listen_fd which sends the set events to
469 the application explicitly if set to TRUE. Default action
470 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
471 lib/silcclient/client_internal.h and silcd/server_internal.h.
473 * Added silc_compare_timeval to determine which time values
474 is smaller. Affected file lib/silcutil/silcutil.[ch].
476 * Added sort-of "Quality of Service" (QoS) support to
477 SilcSocketConnection. Data reception can be controlled with
478 rate limit per second and/or read data length limit.
479 Added silc_socket_set_qos. Affected files are
480 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
482 * Added the QoS configuration to SILC Server configuration
483 file. Affected files are silcd/serverconfig.[ch] and
486 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
488 * Merged with irssi.org CVS.
490 * Failed OPER and SILCOPER authentications are now logged.
491 Affected file silcd/command.c. Bugs #25.
493 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
495 * ROBODoc documented lib/silcutil/silcbuffer.h and
496 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
497 <ville.rasanen@iki.fi>.
499 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
501 * Added support for auto-passphrase authentication from the
502 config file during connecting which was not implemented
503 yet. Affected file irssi/src/silc/core/client_ops.c.
505 * Fixed a bug in authentication protocol failure handling which
506 was processing wrong callback context. Affected files
507 are lib/silcclient/client.c and protocol.c.
509 * Fixed the /ATTR allow off to actually work. Affected file
510 is irssi/src/silc/core/silc-queries.c.
512 * Fixed the /ATTR -del to work. Affected file is
513 irssi/src/silc/core/silc-queries.c.
515 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
517 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
519 * Fixed mask attribute adding in Irssi SILC client. Affected
520 file irssi/src/silc/core/silc-queries.c.
522 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
524 * Added support for saving the requested attributes in
525 WHOIS to directory. Affected file is
526 irssi/src/silc/core/silc-queries.c.
528 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
530 * Added support for parsing VCard fields that do not have
531 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
533 * Fixed a double free bug in hash table foreach function
534 if the entry was deleted in the foreach callback. Affected
535 file lib/silcutil/silchashtable.c.
537 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
539 * Added silc_attribute_get_verify_data to return the signature
540 verification data for either user digital signature or
541 server digital signature in Requested Attributes. Affected
542 files are lib/silccore/silcattrs.[ch].
544 * Added silc_vcard_alloc which is used to allocated dynamic
545 SilcVCard context. The silc_vcard_free now checks whether
546 the context is dynamically allocated or not. Affected files
547 are lib/silcutil/silcvcard.[ch].
549 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
551 * Periodically remove the NOATTR status from client entry
552 so that the client may take the attributes in use even after
553 server has resolved them unsuccessfully earlier. Affected
554 file silcd/server_query.c and idlist.h.
556 * Moved sha1hash and md5hash from client->internal to
557 SilcClient for application usage. Affected files are
558 lib/silcclient/client.h and client_internal.h.
560 * Fixed attribute encoding and decoding bugs. Affected
561 files lib/silccore/silcattrs.[ch].
563 * Added ATTR command to Irssi SILC Client which is used to
564 manage user's Requested Attributes sending and values for
565 WHOIS command. Affected files around Irssi SILC client.
567 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Added silc_buffer_strformat which can be used to format
570 strings into a buffer which size is automatically increased.
571 Affected file lib/silcutil/silcbuffmt.[ch].
573 * Added implementation of VCard (RFC 2426) which can be used
574 as part of Requested Attributes in WHOIS command. Affected
575 file lib/silcutil/silcvcard.[ch].
577 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
579 * Some strncat -> silc_strncat changes our the core and
582 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
583 errors. Added better error printing to SKE library.
584 Affected files lib/silcske/silcske.c, silcske_status.h and
587 * Save the PKCS key length even if only private key is set to
588 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
590 * Fixed the usage of silc_pkcs_get_key_len since it returns the
591 length in bits not in bytes. Affected files are
592 lib/silcske/silcske.c, lib/silccore/silcauth.c and
593 silcd/server_query.c.
595 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
597 * Added silc_attribute_payload_encode_data to directly encode
598 the data into the attributes buffer. Renamed function
599 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
600 Affected files are lib/silccore/silcattrs.[ch].
602 * silc_hash_table_find_foreach calls the foreach function now
603 once even if the nothing was found with context set to NULL.
604 Affected file lib/silcutil/silchashtable.[ch].
606 * Remove the RESOLVING flag from client entry after received
607 the Requested Attributes from the client. Fixed memory leak
608 in client entry freeing. Affected files silcd/server_query.c
611 * Added Requested Attributes support into SILC Client Library.
612 It is not able to send requested attributes in WHOIS command,
613 and also receive and process requested attributes. Added
614 silc_client_attribute_[add|del] and silc_client_attributes_get
615 functions. Added also `ignore_requested_attributes' to the
616 SilcClientParams to not use attributes in client. Affected
617 files are lib/silcclient/command.c, client_attrs.[ch],
618 silcclient.h, client_internal and client.[ch].
620 * Changed the silc_client_get_client_by_id to support Requested
621 Attributes, it takes them as argument now. Affected file
622 is lib/silcclient/silcclient.h, and idlist.c.
624 * Added -details option to WHOIS command in Irssi SILC Client
625 to support the requested attributes. By default it requests
626 all attributes. Affected file lib/silcclient/command.c and
627 irssi/doc/help/in/whois.in.
629 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
631 * Add also SERVICE attribute for server-constructed attribute
632 data. Also digitally sign the attributes and add
633 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
634 silcd/server_query.c.
636 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
638 * Changed the silc_attribute_payload_encode to support list
639 of attributes (function may be called several times to add
640 a new attribute). Removed the silc_attribute_payload_encode_list
641 function. The encoding function now also automatically encodes
642 the data, so the caller does not need to do that. Affected
643 files lib/silccore/silcattrs.[ch].
645 * Added support for replying on behalf of the user to the
646 Requested Attributes in WHOIS command in the server. Affected
647 file silcd/server_query.c.
649 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
650 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
652 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
654 * Don't swtich to become primary router if we are backup if
655 decryption error has occurred. Affected file silcd/server.c.
657 * Fixed a bug in backup router IP address comparison in
658 silc_server_backup_get.
660 Save now also the port of the server/router and use that
661 in comparison as well. Affected file silcd/server_backup.c.
663 * Normal server now reconnects to backup router automatically
664 if connection is lost to it. Affected file silcd/server.c.
666 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
668 * If packet processing fails (like integrity check fails)
669 the connection is closed now. Affected files are
670 lib/silccore/silcpacket.c and silcd/server.c.
672 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
674 * Fixed double free in RSA public key set function
675 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
678 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
680 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
681 Added server_query.[ch] which provides one interface for
682 querying information using all three commands.
684 * Changed all "typedef unsigned char" in core library to
687 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
689 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
691 * Renamed silc_server_get_client_resolve to
692 silc_server_query_resolve and moved to server_query.[ch].
694 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
696 * Resumed client packet handling from server put the resumed
697 client on wrong list on router and caused the client not
698 be present on the network anymore. Now fixed to put the
699 client to correct list. Affected file silcd/packet_receive.c.
701 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
703 * Various cleanup in error message output in config parsing code
704 and in server init code. Fixed error log files containing
705 too many newlines ('\n') in some situations. Affected files are
706 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
708 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
710 * Use the reverse lookupped hostname in client internals
711 instead of one user provided us as remote server name.
712 Affected file lib/silcclient/client.c.
714 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
716 * Added 'app_context' to silc_schedule_init. It is an
717 application specific context that is delivered to application
718 in task callback functions. Affected files are
719 lib/silcutil/silcutil.[ch].
721 * The hb_context in SilcSocketConnection is not freed
722 automatically anymore (application must free it). Freeing
723 it automatic is inconsistent. Affected files are
724 lib/silcutil/silcsockconn.[ch].
726 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
728 * Added support for removing explicitly added client connections
729 in rehash and closing the client connections if they were
730 unconfigured in the rehash. Affected file silcd/server.c.
732 * Added support for aborting automatically pending commands
733 that never receives the reply (to avoid memory leaks).
734 Added also silc_server_command_pending_timed to set the
735 specific timeout for pending command. Affected files are
736 silcd/command[_reply].[ch].
738 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
739 specs and lib/silccore/silcstatus.h.
741 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
743 * Changed the silc_get_time to accept time value as argument
744 or if zero is sent return current local time. Affected
745 file lib/silcutil/silcutil.[ch].
747 * Added STATS command to client library and Irssi SILC client.
748 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
750 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
752 * Assure that channel key is set before sending it. May
753 crash server otherwise. Affected file silcd/packet_send.c.
755 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Assure that endless loop cannot happen with detached client
758 resolving on normal server. Added idlist status
759 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
760 silcd/idlist.h and silcd/packet_receive.c.
762 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
764 * Incoming file transfer request cannot use same session as
765 the sending session. This can happen when sending file to
766 yourself. Crashed the client on quit. Affected file
767 lib/silcclient/client_ftp.c. Bug #24.
769 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
771 * Implemented the draft-riikonen-precense-attrs draft and
772 the Attribute Payload into the lib/silccore/silcattrs.[ch].
774 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
776 * Distribute the SERVER_SIGNOFF notify also to local backup
777 routers from the primary router. The backup router may not
778 have the signing of local server directly connected and need
779 to know about the signoff. Affected file silcd/server_util.c.
781 * Use the primary router as the origin of the locally connected
782 server when it is disconnecting from the backup router since
783 that's where it really is coming from. Now the clients from
784 the disconnecting server are removed correctly and "shadow"
785 clients are not left to the backup router. Affected file
788 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
790 * If normal server is standalone and found existing but disabled
791 channel, do not re-create the channel since it creates
792 duplicate same channels. Affected file silcd/server.c.
794 * Added anonymous client connections support to server. New
795 "anonymous" configuration option to ConnectionParams section
796 added. If set to true, the username and hostname information
797 of the client will be scrambled and anonymous user mode is
798 set automatically to the user. Affected files are
799 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
801 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
803 * In JOIN notify handling, mark that the cache entry of the
804 client cannot be expired. Can cause crashes on normal
805 server (asserts client->channels). Affected file is
806 silcd/packet_receive.c.
808 * From now on distribution versions are used as protocol versions
809 instead of by default using the Toolkit base version as protocol
810 version. Affected file prepare.
812 * Do not set the locally resolved hostname for local client
813 entry but take what server sends. This way the real hostname
814 is showed in WHOIS for yourself. Affected file is
815 lib/silcclient/idlist.c and lib/silcclient/client.c.
817 * Resolve local info with IDENTIFY when connecting to server.y
819 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
821 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
822 for implied search (not needed on platforms which has native
823 pthreads library). Use --without-pthreads to disable threads.
824 Affected file is configure.in.pre
826 * Fixed --with-iconv on platforms which need to bypass (broken)
827 native iconv(). Affected file is configure.in.pre
829 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
831 * Moved -C option parsing in Irssi SILC client at same time
832 as other options. The UI was initialized earlier and caused
833 problems on command line. Bug #16. Affected file is
834 irssi/src/silc/core/silc-core.c.
836 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
838 * Added global variable silc_log_timestamp that tells silclog
839 wether to print or not the timestamp in the logging files.
840 Affected file lib/silcutil/silclog.[ch].
842 * Added silcd configuration option Timestamp in the Logging
843 section. Affected file silcd/serverconfig.[ch],
844 doc/example_silcd.conf.in.
846 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
848 * Fixed fingerprint checking to check for entirely empty
849 fingerprint instead of two first bytes when determining
850 if it is set. Bug #18. Affected file silcd/command.c.
852 * Fixed duplicate PKCS name registering to not allow it.
853 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
855 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
857 * Conditionalize non-gcc compiler optimizations for various
858 platforms, enable those commented out. Cleanups.
859 Affected file lib/silcmath/mpi/configure.in
861 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
863 * silc_rng_exec_command() left zombie processes if command
864 didn't generate any output. Affected file
865 lib/silccrypt/silcrng.c
867 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
869 * Rewrote iconv checking, introduce --with-iconv for systems
870 which rely on libiconv. Check if iconv() provided by libc
871 is good enough, otherwise demand libiconv. Affected file
874 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
876 * Search for ldopen() also in libc. This enables SIM support
877 on *BSD systems. Based on patch from Alex Zepeda. Affected
878 file configure.in.pre
880 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
882 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
883 This fixes prepare on *BSD systems. Affected file
886 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
888 * More fixed for not having purge timeout for global clients
889 that are on channel. Affected files silcd/command_reply.c
892 * Fixed the rekey protocol to work with backup router connections.
893 Rekey packets are now allowed on disabled connections as
894 well. Affected files silcd/packet_send.c and server.c.
896 * Do not switch to be as backup router when shutting down and
897 closing the primary connection. Affected file silcd/server.c.
899 * Fixed memory leaks in backup router deleting. Added
900 silc_server_backup_free to free all data during shutdown of
901 server. Affected files silcd/server_backup.[ch].
903 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
905 * Do not process commands if the sock->user_data is NULL.
906 Affected file silcd/command.c.
908 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
910 * Fixed buffer overflow and security problems (loosing bits
911 in CFB encryption) in SILC RNG. Problems reported by
912 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
914 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
916 * Added yet more checks that client is not expired on global
917 list if it is on channels. Affected file is
918 silcd/command_reply.c.
920 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
922 * Merged c0ffee's MIME signal patch which adds support for
923 sending also MIME messages in Irssi SILC Client, and handling
924 received MIME messages in a signal (and perhaps doing something
925 to non-textual MIME messages).
927 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
929 * Fixed pending command deletion in server and client library
930 to check the whole list instead of breaking after first found.
931 The affected files are silcd/command.[ch] and
932 lib/silcclient/command.[ch].
934 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * Return NO_SUCH_CHANNEL error in USERS for channel that is
937 secret or private, otherwise it's possible to find out
938 whether a secret channel exists or not. Affected file
941 * If CMODE change fails during the mode setting, assure that
942 the old mode mask is set for the channel back. Affected
943 file silcd/command.c.
945 * Fixed passphrase saving on +a channel on normal server
946 after successful JOIN command. Affected file silcd/command.c.
948 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
950 * Remove server/router operator privileges in DETACH command,
951 since it's possible to resume to server where these
952 privileges would not be allowed for the client. Affected
953 file silcd/command.c.
955 * Do not set to wait for backup in rehash of the server.
956 Affected file silcd/server.c.
958 * Do not check listener sockets when counting how many
959 socket connections we have. Affected file is
962 * Do not announce disconnected clients that are remaining
963 in history (for WHOWAS). This is because SIGNOFF notify
964 for these has been sent earlier already. Affected file
967 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
969 * Buffer overflow with CUMODE command's mode->mode character
970 conversion. Reported by Ville Räsänen. Affected file
971 lib/silcutil/silcutil.c.
973 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Allow heartbeat packets to go disabled connections anyway.
976 Affected files silcd/server.c and silcd/packet_send.c.
978 * Do not broadcast New Channel packets with List flag set
979 in the packet to backup routers. The router must check
980 for the correctness of the packets before sending them.
981 It is possible that router will have enforce Channel ID
982 change and this would cause desync in the backup router.
983 Affected file silcd/packet_receive.c.
985 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
986 are handled in list parsing. They are not list packets
987 anymore. Affected file silcd/packet_receive.c.
989 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
991 * Stop waiting for backup router through the timeout, not
992 directly after backup router has arrived. Affected file
995 * Do not re-create channel keys and send them when removing
996 clients in server shutdown. Affected files are
997 silcd/server_internal.h and silcd/server_util.c.
999 * Notify distribution to backup routers was missing from
1000 the silc_server_send_notify_dest function which caused
1001 desyncing problems with backup router. Affected file is
1002 silcd/packet_send.c.
1004 * The client's channel removing was working wrong on
1005 backup router. It assumed that it doesn't know global
1006 information but backup router does know. For this reason
1007 it could remove channel when it wasn't supposed to do that.
1008 Affected file silcd/server.c and silcd/server_util.c.
1010 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1012 * Stop for a couple seconds after badkup router has become
1013 primary router. Affected file silcd/server.c.
1015 * Added silc_server_remove_servers_by_server, which is used
1016 to remove servers originated from some other server. Also
1017 clients of those servers can be removed too. Affected file
1018 silcd/server_util.[ch].
1020 * When removing clients after a server has signed of remove
1021 also all servers behind that server (unless they are known
1022 to be available locally), and send SERVER_SIGNOFF for each
1023 of the server separately. Also the signed off clients are
1024 sent now separately per signed off server. The affected files
1025 are silcd/server.c and silcd/server_util.[ch].
1027 * All servers added with silc_idlist_add_server must always
1028 have both "router" and "connection" pointers set. Otherwise,
1029 bad server entries may be left around in the cache.
1030 Affected file silcd/command_reply.c.
1032 * Do not create the channel key in NEW_CHANNEL packet
1033 processing if the channel is empty. Affected file
1034 silcd/packet_receive.c.
1036 * Completed backup router support for standalone routers.
1037 Supports also servers in the cell that do not use the backup
1040 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Fixed a bug in silc_string_regexify which did not add '^'
1043 at the start of each string, and thus the matching was
1044 not explicit. For example ban list iikone@*!*@* would
1045 match also "priikone", which is wrong, it would have to be
1046 *iikone@*!*@* to match also "priikone". Affected
1047 file lib/silcutil/unix/silcunixutil.c.
1049 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1051 * Enable all local server connections before updating client
1052 caches when we've become backup router. Otherwise, signoff
1053 packets may not reach the clients. Affected files are
1054 silcd/server.c and silcd/server_util.[ch].
1056 * Fixed a bug in version string parsing which could crash
1057 the program with specially formatted version string.
1058 Bug reported and patch provided by Ville Räsänen. Affected
1059 file lib/silcutil/silcutil.c.
1061 * Handle the disconnection immediately when DISCONNECT
1062 packet is received in server. Affected file silcd/server.c.
1064 * Primary router now waits a short time (10 seconds) for
1065 backup router connection before accepting any other
1066 connection (except local). Affected file silcd/server.c,
1069 * Fixed a crash in client libary in NICK_CHANGE notify when
1070 NICK_CHANGE arrived for client entry we are resolving
1071 currently. Affected file lib/silcclient/client_notify.c.
1073 * Call the sconn->callback completion even if error had
1074 occurred. Start reconnecting always if connection to
1075 primary router fails during backup router protocol.
1076 Affected files silcd/server.c and server_backup.c.
1078 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1080 * Added functions silc_server_send_opers and
1081 silc_server_send_opers_notify to send packets stricly
1082 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1083 to send variable argument notify to operators.
1084 Affected files silcd/packet_send.[ch] and silcd/server.h.
1086 * Removed UMODE rights checking with UMODE_CHANGE notify.
1087 Affected file silcd/packet_receive.c.
1089 * Server/router operator now receives notify when network
1090 switches to backup router and when it resumes the use of
1091 primary router. Affected file silcd/server.c and
1092 silcd/server_backup.c.
1094 * Fixed the updating of client information after backup
1095 resuming protocol is over; update all except local clients
1096 to the new primary router. The affected file is
1097 silcd/server_util.c.
1099 * Added support for closing active connections in rehash
1100 that were unconfigured by the user. Supports currently
1101 closing server and router connections. Affected file
1104 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1106 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1109 is NULL since seems that on some platforms NULL is allowed
1110 and on some it's not. Fallback encoding is used instead.
1111 Affected file lib/silcutil/silcstrutil.c.
1113 * Fixed statistics updating for incoming server connection
1114 which could cause problems when re-connecting. Affected
1115 file silcd/server.c.
1117 * Preliminary backup router support for standalone router
1118 added. Affected files in silcd/.
1120 * Mark server connections in backup router disabled before
1121 and after backup protocol. Affected file is
1122 silcd/server_backup.c.
1124 * Added support for reconnecting to remote server connection
1125 even if the protocol fails, and if the configuration wants
1126 us to keep trying to connect anyway.
1128 Server connection is not allowed to backup router if
1129 backup router does not have connection to primary router yet.
1131 Affected file is silcd/server.c.
1133 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1135 * Added silc_client_udpate_server function to update changed
1136 server info. Affected file lib/silcclient/idlist.[ch].
1138 * Added check for server entries that are being resolved when
1139 notify is received. If being resolved, handle the received
1140 notify only after it's resolved so that all notifys are
1141 handled in same order as received from the server.
1143 Added similar resolver check to channel entries. Every
1144 notify that cause resolving of any information that affects
1145 channel entry marks the channel entry in waiting state.
1146 After whatever resolving is over the waiters are signalled
1147 and only then the notifys are handled in the same order
1148 as delivered from the server.
1150 Affected files are lib/silcclient/idlist.[ch], and
1153 * Fixed KILLED notify handling in normal server. Affected
1154 file silcd/packet_receive.c.
1156 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1157 is locally connected, or was locally connected (but may
1158 be detached and connection is not active). Added also
1159 SILC_IS_LOCAL for checking this status. Affected files
1160 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1161 silcd/server.c and silcd/server_internal.h.
1163 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1165 * Don't send or handle TOPIC_SET if topic is already set and
1166 is same as being set. Affected files silcd/command.c and
1167 silcd/packet_receive.c.
1169 * Fixed CMODE change rights checking to work correctly when
1170 removing modes by operator. Affected file is
1171 silcd/server_util.c.
1173 * Fixed some handling with New Channel packet in router and
1174 fixed some CMODE_CHANGE notify handling in server and router.
1175 Affected file is silcd/packet_receive.c.
1177 * Changed "disconnect" client operation to include the
1178 reason of the disconnection and optional disconnection
1179 message. Affected file lib/silcclient/silcclient.h.
1181 * Made the compilation of lib/contrib/ stuff conditional.
1182 Affected files configure.in.pre, lib/contrib/Makefile.am.
1184 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1186 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1187 to the sender of the notify too, to avoid situation where two
1188 notifys are in the network at the same time going to oppsite
1189 directions. Affected file silcd/packet_receice.c.
1191 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1193 * Delete the client from channel even if the cilent->id is
1194 NULL. It was possible that client was deleted without
1195 removing from channels (theoretically at least). Affected
1196 file silcd/server.c and silcd/server_util.c.
1198 * Free the client data too when resuming is not successful.
1199 Affected file silcd/packet_receive.c.
1201 * Merged some code from c0ffee's silc-plugin. Affected files
1202 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1204 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1205 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1206 to the primary router connection, the other one returns
1207 TRUE if packet must be broadcasted to network.
1209 * All notifys that are destined to primary router (to network)
1210 are now automatically sent to backup routers even if the
1211 router is standalone (and has backup router). Affected files
1214 * Added --without-irssi and --without-silcd configuration
1215 options for disabling the compilation of these applications.
1216 Affected file configure.in.pre and prepare.
1218 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1220 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1221 UTF-8 encoding and decoding. Added also new encodings
1222 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1224 Added also SILC_STRING_LANGUAGE which is language and charset
1225 specific encoder and decoer for those platforms that support
1226 iconv(). It can convert the UTF-8 to and from the locale
1227 specific character set.
1229 Affected file lib/silcutil/silcstrutil.[ch].
1231 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1233 * Added function silc_get_command_name to the file
1234 lib/silcutil/silcutil.[ch].
1236 * Improved the server debug output a bit. Affected files are
1239 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1241 * Save the channel passphrase when received succesful JOIN
1242 command reply from router, on normal server. Otherwise
1243 joinig +a channels from normal server is not possible.
1244 Affected file silcd/command.c.
1246 * Fixed a bug in TOPIC_SET notify handling. The notifier
1247 may be other than client too, like server or channel.
1248 It expected it to always be only client and ignored the
1249 notify. Affected file silcd/packet_recieve.c.
1251 * Removed some (unnecessary) debug printing from
1252 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1254 * Do not force CMODE_CHANGE when server is announcing new
1257 Router announces stuff only after server reannounces channel
1258 after CHANNEL_CHANGE notify.
1260 These fixes optimizes the announcing procedure, and perhaps
1261 fixes some problems too. Affected file silcd/packet_receive.c.
1263 * Fixed SERVER_SIGNOFF sending to local clients. It was
1264 totally broken and sent the notify to all local clients,
1265 instead of only to those that was on same channel as the
1266 signing off clients. Affected file silcd/server_util.c.
1268 * Added -D option to server. It can be used to give debug
1269 level. The levels are from 0 - 99, and are predefined for
1270 smooth server debugging. (see silcd.c for the predefined
1271 levels). Affected file silcd/server.c.
1273 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1275 * Fixed a bug in Irssi SILC client to close the connection
1276 properly when disconnecting from server. Affected file
1277 irssi/src/silc/core/client_ops.c.
1279 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1281 * When authenticating as founder during JOIN command, check
1282 that the one authenticating becomes the only founder on the
1283 channel. Affected file silcd/command.c.
1285 * Better checking for founder mode setting when CUMODE_CHANGE
1286 notify is received. Affected file silcd/packet_receive.c.
1288 * Close all connections when shutting down the server by sending
1289 DISCONNECT packet. Close all listeners too when shutting
1290 down the server. Affected file silcd/server.c.
1292 * Handle DISCONNECT packet correctly in client library by
1293 calling the "disconnect" client operation. Affected file
1294 lib/silcclient/client.c.
1296 * Handle local errors correctly during resuming. Affected
1297 file lib/silcclient/client.c.
1299 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * The log file is not dupped internally anymore in
1302 lib/silcutil/silclog.c. Fixed memory leaks too.
1304 * The scheduler now dispatches all pending timeout tasks
1305 when it is uninitialized with silc_schedule_uninit.
1306 Affected file lib/silcutil/silcschedule.c.
1308 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Added --enable-stack-trace option to configure. Added
1311 memory allocation stack trace support. Added files
1312 lib/silcutil/stacktrace.[ch]. Affected files are
1313 lib/silcutil/silcmemory.[ch].
1315 * Fixed memory leaks from libraries and server. Affected
1316 files around the tree.
1318 * Reverted back a fix made to CUMODE which broke it.
1319 Affected file silcd/command.c.
1321 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1323 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1324 core library, and implemented it. All textual messages SHOULD
1325 use this flag and the message MUST be UTF-8 encoded.
1326 All text messages sent by Irssi SILC client are now UTF-8
1327 encoded (regardless whether the terminal supports UTF-8 or not).
1328 Affected files are lib/silccore/silcchannel.h,
1329 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1332 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1334 * Added lots of new statistics updating that was missing from
1335 the server and router code. Affected files in silcd/.
1337 * Sending SIGUSR1 signal to server now dumps the current
1338 server statistics into /tmp directory. Affected file is
1341 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1342 the SILC Hash Interface also. Added new functions
1343 silc_hash_get_name, silc_hash_init, silc_hash_update and
1344 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1346 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * Added some better info printing for client during connecting.
1349 Affected file silcd/server_util.c.
1351 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1352 to silence a user on a channel. Affected files are
1353 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1354 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1355 and silcd/packet_receive.c.
1357 * Fixed a fatal bug in handling of malformed command payload.
1358 Affected file silcd/command.c.
1360 * Fixed a double free when announcing channel users to router.
1361 Affected file silcd/server.c.
1363 * After successful authentication to channel founder mode, check
1364 that there isn't anyone else with founder mode on the channel.
1365 The one that authenticated will become founder and anyone
1366 else is demoted. Affected file silcd/command.c.
1368 * Added error printing of any error that has occurred during
1369 any command in client library. Affected file is
1370 irssi/src/silc/core/client_ops.c.
1372 * Removed some error printing from the client library and left
1373 it for the application to worry (from the error status it
1374 receives in 'command' client operation. Affected file is
1375 lib/silcclient/command.c.
1377 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1380 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1381 Starting key agreement with itself is denied. Affected file
1382 is lib/silcclient/client_keyagr.c.
1384 * Fixed some error checkings from the SFTP library which caused
1385 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1386 and lib/silcsftp/sftp_util.c.
1388 * Added new "debug" and "debug_string" settings to Irssi SILC
1389 client which can be used to print runtime debugging on the
1390 Irssi's screen. Available when compiled with --enable-debug
1391 option. Affected file irssi/src/silc/core/silc-core.c.
1393 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1395 * Fixed a missing variadic parameter in a function call that
1396 caused server crash when a non-allowed connection arrived.
1397 Reported by Richard Becker. Affected file silcd/server.c.
1399 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1401 * Added WATCH list sending to backup routers from router.
1402 The WATCH command is sent by the router to the backup
1403 router. Affected file silcd/command.c.
1405 * Mark the backup_router flag for RouterConnection entry
1406 if the backup router stuff is defined in the config file.
1407 Affected file silcd/serverconfig.c.
1409 * Fixed some backup data sending around the code to work better
1410 if the router is standalone router. Not all places were fixed.
1411 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1414 * Fixed the router connecting when connecting to multiple
1415 routers. It ignored every other router except the first
1416 one. Affected file silcd/server.c.
1418 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * Made the private key generation after expiration optional.
1421 If not created after expiration the old key will re-expire
1422 at a later time (and thus key pair is not necessary to
1423 change). Affected file irssi/src/silc/core/clientutil.c.
1425 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1427 * The length arguments in bind() and connect() were wrong
1428 and fixed now to used SIZEOF_SOCKADDR in the
1429 lib/silcutil/unix/silcunixutil.c.
1431 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * Fixed detach timeout handling to use Client ID and not
1434 the actual client entry which may be freed in the callback.
1435 Affected file silcd/command.c.
1437 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1439 * Merged c0ffee's multiple interface support patch.
1440 Affected files in silcd/.
1442 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1444 * Cleanup keys properly. Affected file is
1445 irssi/src/silc/core/clientutil.c.
1447 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1449 * Display the user mode on the status bar. Affected file
1450 irssi/src/silc/core/silc-expandos.c.
1452 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1454 * If private message key is not set, but the flag is set in
1455 the packet, ignore the packet since it cannot be decrypted.
1456 Affected file lib/silcclient/client_prvmsg.c.
1458 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1460 * When resuming client, remove the old client entry from
1461 the watcher list too. Affected file silcd/packet_receive.c.
1463 * Do not allow normal server to force founder mode away
1464 from router if the founder mode is already set. Affected
1465 file silcd/packet_receive.c.
1467 * Remove the client entry with watch notify types with short
1468 timeout, and not directly, so that other notifys can be
1469 retrieved too. Affected file lib/silcclient/client_notify.c.
1471 * Display notification about data messages that cannot be
1472 displayed. Affected files irssi/src/silc/core/client_ops.c,
1473 irssi/src/fe-common/silc/module-formats.[ch].
1475 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1477 * Fixed the CHANNEL_CHANGE notify handling in client libary
1478 to not use freed memory. Affected file is
1479 lib/silcclient/client_notify.c.
1481 * Fixed CUMODE_CHANGE notify handling in server. Affected
1482 file silcd/packet_receive.c.
1484 * Fixed USERS command to support empty channels. Affected
1485 file silcd/command.c.
1487 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * Allow multiple identical pending commands to be registered
1490 in client library. Affected file is lib/silcclient/command.c.
1492 * Call the completion for resolving client information only
1493 after all resolvers has finished. This fixes a crash in
1494 the client. Added support for checking when the resolvers
1495 are finished. Affected file is lib/silcclient/idlist.c.
1497 * Wait by default 3 seconds before reconnecting to the server
1498 after being disconnected. Makes the /detach command a bit
1501 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1503 * Check the watcher list before sending signoff notifys
1504 when closing client connection. Affected file is
1507 * Added better CMODE command rights checking. Affected file
1508 silcd/server_util.c.
1510 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Fixed watcher list checking during server signoff. It
1513 crashed the server. Affected file silcd/server_util.c.
1515 * The JOIN command reply returns now the founder's public
1516 key. Affected file is silcd/command.c.
1518 * Announce the channel mode, and the mode properties with
1519 CMODE_CHANGE notify. Affected file silcd/server.c.
1521 * Mark new channels by default disabled, untill at least
1522 one user joins the channel. Affected file is
1523 silcd/packet_receive.c.
1525 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1527 * The nickname argument to watch notify can be optional.
1528 Fixes a crash in server. Affected file silcd/packet_send.c.
1530 * Remove the client entry from cache if the WATCH notify type
1531 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1532 lib/silcclient/client_notify.c.
1534 * Check the watcher list before and after changing nickname
1535 when the NICK_CHANGE notify is received. Affected file is
1538 * Fixed a crash in OPER and SILCOPER command sending. Empty
1539 passphrase caused the crash. Affected file is
1540 lib/silcclient/command.c.
1542 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Merged with Irssi CVS for Irssi SILC client.
1546 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1548 * Completed the protocol specifications.
1550 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1552 * Merged with Irssi CVS for Irssi SILC client.
1554 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * Added the founder's public key delivery to the
1557 CUMODE_CHANGE notify type as well. Updated the protocol
1558 specs and the code. Affected files are silcd/packet_send.[ch],
1559 silcd/packet_receive.c and silcd/command.c.
1561 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1563 * Added silc_pkcs_public_key_copy function into the
1564 lib/silccrypt/silcpkcs.[ch].
1566 * Remove the `iv' from the SilcChannelEntry since we can
1567 live without it. Affected files are silcd/idlist.h and
1568 silcd/packet_receive.c.
1570 * Added support for sending the founder's public key in
1571 the CMODE_CHANGE notify packet in the server. Affected
1572 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1573 silcd/command.c and silcd/server.c.
1575 * Changed the FOUNDER_AUTH authentication to use only
1576 public key authentication as defined by new protocol
1577 specs. Passphrase authentication with that mode cannot
1578 be used anymore. It is now possible to reclaim founder
1579 mode from any server in the network. Affected files are
1580 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1582 * Added permanent channels support by making the channel
1583 permanent when FOUNDER_AUTH mode is set on the channel.
1584 The channel will not be destroyed even if channel is empty
1585 when that mode is set. Protocol TODO #17. Affected
1586 files are silcd/server.[ch], server_util.[ch],
1587 silcd/command.c, silcd/packet_receive.c and
1588 lib/silcclient/command.c.
1590 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1592 * Added reference counter to the command reply context in
1593 the client library. Affected files are
1594 lib/silcclient/command_reply.[ch].
1596 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1598 * Fixed rekey protocol with PFS in the client library.
1599 Affected file is lib/silcclient/protocol.c.
1601 * Added support for list of errors in client library
1602 command reply handling. Affected file is
1603 lib/silcclient/command_reply.c.
1605 * Defined that the WHOIS and IDENTIFY commands can send
1606 list of errors. Updated the protocol specs. Protocol
1609 * Added support for sending list of errors to WHOIS and
1610 IDENTIFY commands in server. Added support for receiving
1611 list of errors in server. Affected files are
1612 silcd/command.c and silcd/command_reply.c.
1614 * Fixed client info resolving on LEAVE command in client
1615 library to not crash. Affected file is
1616 lib/silcclient/client_notify.c.
1618 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1620 * Defined that the NICK command replies with thew changed
1621 nickname too, to make the nickname changing simpler at
1622 the client's end. Updated protocol specs and the code
1623 in client and server. Affected files are
1624 silcd/command.c, lib/silcclient/command_reply.c and
1625 lib/silcclient/command.c.
1627 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1629 * Added `Compressed' packet flag to indicate that the packet
1630 payload is compressed by the sender. Updated the protocol
1631 specs and the core library. The compression still is not
1632 implemented in the sources. Affected file is
1633 lib/silccore/silcpacket.h.
1635 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1637 * Remove pending command callbacks also if the connection
1638 to the server is destroyed. Affected file is
1639 lib/silcclient/client.c.
1641 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1643 * Added new QUIET channel user mode that can be used to
1644 quiet a user in a channel. Updated the protocol specs but
1645 it wasn't implemented yet. Protocol TODO #27. Affected
1646 file is lib/silccore/silcmode.h.
1648 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1650 * Added BLOCK_INVITE user mode to be able to block incoming
1651 invite notifications. Protoocol TODO #26. Affected files
1652 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1655 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1656 the protocol specs and the code. Affected file is
1657 lib/silccrypt/silcpkcs.c.
1659 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1661 * Disconnect Payload includes now the status type. Updated
1662 the protocol specs and the code. Protocol TODO #25.
1663 Affected files are silcd/server.c, lib/silcclient/client.c.
1665 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1666 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1667 Moved the silc_client_command_status_messages table to the
1668 lib/silcutil/silcutil.c and added new funtion
1669 silc_get_status_message, which deprecates function
1670 silc_client_status_message. Affected files are
1671 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1672 lib/silcutil/silcutil.[ch].
1674 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1676 * Defined that the nickname hash in Client ID MUST be from
1677 lowercase nickname. This effectively changes nicknames in
1678 SILC to case-insensitive. Updated the protocol specs and
1679 the code. Affected files are lib/silcutil/silcutil.[ch],
1680 silcd/serverid.c, and silcd/idlist.c.
1682 * Added new channel user modes BLOCK_MESSAGES_USERS and
1683 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1684 code. Affected files are lib/silccore/silcmode.h,
1685 lib/silcclient/command.c, and silcd/packet_send.c.
1687 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1688 specs and code. Affected file lib/silccore/silcstatus.h.
1690 * Added support for watch list. It is possible to add nicknames
1691 to be watched, and when they come to network, leave network
1692 or user mode changes the watcher will be notified of this
1693 change. Added SILC_COMMAND_WATCH command, added new
1694 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1695 notifications. Updated the protocol specs and implemented
1696 this to library, client and server. Protocol TODO #21.
1697 Affected files are lib/silccore/silccomand.h,
1698 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1699 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1700 silcd/packet_send.[ch], silcd/packet_receive.c, and
1701 irssi/src/silc/core/client_ops.c.
1703 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1704 somebody watching you. Updated the protocol specs and the
1705 code. Affected files are lib/silccore/silcmode.h, and
1706 lib/silcclient/command.c.
1708 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1710 * Added service support to SILC protocol. Added new command
1711 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1712 core library. Services are not implemented in server or
1713 client for now. Protocol TODO #20. Affected files are
1714 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1716 * Added SilcStatus argument to `command' client operation
1717 to return the error status when command sending fails
1718 locally. Changed all command in client library to return
1719 correct command status. Affected files are
1720 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1721 irssi/src/silc/core/client_ops.c.
1723 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1725 * Added silc_mime_parse function to parse MIME headers.
1726 Affected files are lib/silcutil/silcstruti.[ch].
1728 * Added MIME header parsing in Irssi SILC Client. It displays
1729 all textual MIME objects, others it ignores. Affected file
1730 is irssi/src/silc/core/clien_ops.c.
1732 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1734 * Fixed a bug in the pid writing function, which couldn't be
1735 written in a root-owned directory.
1737 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1739 * Defined that channel message to unknown Channel ID must
1740 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1741 Updated the protocol specs and the code in server. The
1742 affected file is silcd/packet_receive.c.
1744 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1747 that it is used to send error notifys if error occurs during
1748 some SILC packet processing, except commands. The error
1749 types are same as for command reply types. Defined that
1750 if private message is sent to unknown Client ID the error
1751 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1752 Updated the protocol specs and code. Affected files are
1753 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1754 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1755 and irssi/src/silc/core/client_ops.c. Renamed the
1756 SilcCommandStatus to SilcStatus.
1758 * Defined the use of extra WHOIS attributes in WHOIS command.
1759 The <Requested Attributes> (defined in a separate document)
1760 can be used to request additional information about user
1761 not returned by standard WHOIS command. Defined that server
1762 can send WHOIS command directly to client. Client provides
1763 the requested attributes to the server. Updated the protocol
1764 specs. Protocol TODO #4. Implementation is not done yet
1765 (Protocol TODO #24).
1767 * Renamed function silc_client_command_status_message to
1768 silc_client_status_message. Affected files are
1769 lib/silcclient/command_reply.[ch].
1771 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1773 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1774 32 bit integers. Updated the protcol specs and the code.
1775 Affected files are silcd/command.c and
1776 lib/silcclient/command.c.
1778 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1780 * Fixed a bug in library where sending a bogus authentication
1781 payload would lead to a crash. Affected file is
1782 lib/silccore/silcauth.c.
1784 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1786 * Added detach_disabled and detach_timeout server config
1787 options to the server. Affected files silcd/serverconfig.[ch],
1788 silcd/command.c and silcd/packet_receive.c.
1790 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1792 * Added resolve_cmd_ident field to the SilcClientEntry structure
1793 too so that if the entry is for example being resolved so
1794 another command may attach to the same pending command reply
1795 without requiring to resolve the same entry again. Added
1796 support for adding multiple pending commands for one
1797 command idenfier. Affected files lib/silcclient/command.[ch],
1798 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1800 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1802 * Defined that server receives WHOIS command reply for private
1803 and secret channels too. Updated protocol specs and the
1804 code in server. Affected file silcd/command.c.
1806 * Defined <channel user mode list> argument to WHOIS command
1807 reply for returning user modes on the channels. The
1808 channel list now doesn't include the user mode anymore but the
1809 actual channel mode. Updated protocol specs and the code in
1810 client and server. Affected files are silcd/command_reply.c,
1811 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1812 and lib/silcclient/command_reply.c.
1814 * Save the channels list in WHOIS command reply in normal server
1815 so that WHOIS always shows joined channels also in normal
1816 server and not just on router. Affected file is
1817 silcd/command_reply.c.
1819 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1821 * Defined that server receives USERS command reply for private
1822 and secret channels too. Updated protocol specs and the
1823 code in server. Affected file silcd/command.c.
1825 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1827 * Changed the UMODE's mode mask argument to be optional. If
1828 not provided then the command merely returns the current mode
1829 mask to the client. Updated protocol specs and the server.
1830 Affected file is silcd/command.c.
1832 * Added SILC session detachment/resuming support. It is possible
1833 to detach by closing the network connection and then re-connect
1834 and resume to the old client session. Added DETACHED user
1835 mode that server will set for detached client. Added new
1836 packet RESUME_CLIENT which is used to perform the resuming
1837 process. Added DETACH command. Updated the protocol specs,
1838 core library, client and server. Protocol TODO #22. Very
1839 many affected files around the tree.
1841 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1843 * Changed the CMODE's mode mask argument to be optional. If
1844 not provided then the command merely returns the current mode
1845 mask to the client. Updated protocol specs and the server.
1846 Affected file is silcd/command.c.
1848 * Changed the Killer's Client ID in KILLED notify to be just
1849 any ID payload since router server is allowed to kill as well.
1850 Updated protocol specs, client libary and server. Affected
1851 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1852 and irssi/src/silc/core/client_ops.c.
1854 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1856 * Added new user modes ANONYMOUS for special anonymous servers
1857 that may set the mode for client, and BLOCK_PRIVMSG which
1858 client may set to block incoming private messages unless the
1859 Private Message Key flag is set (using private keys to protect
1860 private messages). Updated protocol specs and code in client
1861 and server and core library. Protocol TODO #23. Affected
1862 files are lib/silccore/silcmode.h, silcd/server.[ch],
1863 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1864 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1866 * Added new channel user mode BLOCK_MESSAGES which the client
1867 may set to itself to tell server not send channel messages.
1868 Other packets such as channel key packets are still sent.
1869 Protocol TODO #23. Updated the protocol specs, client and
1870 server. Affected files are lib/silccore/silcmode.h,
1871 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1872 lib/silcutil/silcutil.c, silcd/command.c, and
1873 silcd/packet_send.c.
1875 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1877 * Redefined the Status Payload to include now two 8 bit fields,
1878 instead of one 16 bit field. This now makes it possible to
1879 send list of errors. Updated the protocol specs and the code
1880 in core library, client library and server. Protocol TODO #1.
1881 Affected files are lib/silccore/silccommand.[ch],
1882 lib/silcclient/command_reply.[ch], silcd/command.c,
1883 silcd/command_reply.c and silcd/packet_receive.[ch].
1885 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1887 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1888 must be handled by the application and should tell the application
1889 that an error message was already printed, and it should print the
1890 config coords (line, filename, ...). Affected files are
1891 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1893 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1894 server config parsing code more readable.
1896 Fixed a bug in the fetch_logging() config callback.
1898 Affected files is silcd/serverconfig.c.
1900 * Drop root privileges when started in foreground. Don't drop them
1901 if debugging also. Affected file is silcd/silcd.c.
1903 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1905 * Added more IM-like features by introducing new user modes
1906 for setting various presence information. Added new modes:
1907 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1908 specs and code. Protocol TODO #19. Affected files are
1909 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1910 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1912 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1914 * Added STATS command to the protocol after all, to return
1915 various statistical information about the network. It can
1916 be used by clients to retrieve statistical information, and
1917 servers may use it to to fetch cell and network wide
1918 statistics from router. Updated the protocol specs and
1919 implemented it to the server. Protocol TODO #16.
1920 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1921 silcd/command_reply.[ch].
1923 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1925 * The LIST command reply in client libary now adds new channel
1926 entry if the returned channel doesn't exist yet in cache,
1927 and returns the channel entry to the application in the
1928 command_reply client operation. Affected file is
1929 lib/silcclient/command_reply.c.
1931 * Changed the channel message payload's MAC generation to
1932 include the IV in the MAC as well. This way all relevant
1933 parts of the channel message payload are authenticated also
1934 with the channel message MAC (and not only by packet MAC).
1935 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1936 Affected file is lib/silccore/silcchannel.c.
1938 * Fixed the SKE to save the remote version, since the
1939 silc_ske_parse_version mistakenly checked wrong version,
1940 after it replaced the start payload. Affected files are
1941 lib/silcske/silcske.[ch].
1943 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1945 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1946 string utility functions. Added there also new functions
1947 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1948 Affected files lib/silcutil/silcstrutil.[ch].
1950 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1951 files are lib/silcutil/silcstrutil.[ch].
1953 * Defined that the security property fields in SKE SHOULD be
1954 UTF-8 encoded, defined that version string MUST be US-ASCII
1955 encoded, defined that passphrases sent in connection
1956 authentication protocol MUST be UTF-8 encoded. Implemented
1957 these to the client and server. Defined also that other
1958 passphrases sent in the protocol MUST be UTF-8 encoded.
1959 Affected files are lib/silcske/silcske.c,
1960 lib/silcclient/protocol.c, silcd/protocol.c,
1961 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1963 * Changed the silc_client_close_connection interface to not
1964 need the SilcSocketConnection which should not be visible
1965 to application. Affected files are lib/silcclient/client.c
1966 and lib/silcclient/silcclient.h.
1968 * Rewrote the text for Private Message Key Payload in the
1969 protocol specification. Protocol TODO #11.
1971 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1973 * Upgraded the protocol version to 1.1, updated protocol specs
1976 * Added the nickname as new argument to NICK_CHANGE notify and
1977 added it to protocol specs and implemented it to client and
1978 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1979 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1980 lib/silcclient/client_notify.c.
1982 * Added the killer's client ID to the KILLED notify and added
1983 it to protocol specs and implemented it to client and server.
1984 Protocol TODO #13. Affected files are silcd/command.c,
1985 silcd/packet_receive.c, packet_send.[ch],
1986 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1987 The killer's client entry is now returned to application in
1988 the `notify' client operation.
1990 * Fixed the Max Argument fields that had too large value set
1991 in the protocol specs. Protocol TODO #14.
1993 * Added the LEAVE command reply to return the ID of parted
1994 channel. Updated protocol specs and implemented it to the
1995 client and server. Protocol TODO #15. Affected files are
1996 silcd/command.c, lib/silcclient/command_reply.c. The channel
1997 entry is now returned to application in the `command_reply'
2000 * Rewrote the version SKE version checking in client libary
2001 and in server to use the silc_parse_version_string. Affected
2002 files are lib/silcclient/protocol.c, silcd/protocol.c.
2004 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2005 commands that was missing it, and updated protocol specs and
2006 the server implementation. Protocol TODO #10. The affected
2007 file is silcd/command.c.
2009 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2010 generic reply to a generic request (REQUEST flag), and
2011 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2012 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2013 to define the payload for DATA flag. Added the flags to
2014 the implementation. Protocol TODO #9. Affected file is
2015 lib/silccore/silcchannel.h.
2017 Changed the client library to return the message length
2018 to application as well in the channel_message and private_message
2019 client operations. Affected files are
2020 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2021 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2022 and lib/silcclient/client_ops_example.c.
2024 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2025 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2026 the channel. Updated protocol specs and impelemented this
2027 to client and server. Protocol TODO #6. Affected files are
2028 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2029 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2031 Added new options m and M to CMODE command in Irssi SILC
2032 client to set these modes.
2034 * Deprecated all administrative commands from SILC protocol
2035 since they are highly implementation specific commands.
2036 Updated protocol specs. Moved the old commands in
2037 implementations to private range of command types. Affected
2038 files are silcd/command.c, lib/silcclient/command.c and
2039 lib/silcclient/command_reply.c. Protocol TODO #8.
2041 * Fixed a bug in server where sending unknown command crashes
2042 the server. Affected file silcd/command.c.
2044 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2046 * Added SILC_PROTOCOLVERSION macro to check protocol version
2047 of a socket connection. The affected file is
2048 lib/silcutil/silcsockconn.h.
2050 * Added better error logging in rekey protocol. Affected file
2053 * Do not check public key types in SKE during rekey. Affected
2054 file lib/silcske/payload.c.
2056 * Fixed the rekey protocol with PFS, which was totally broken.
2057 Affected file silcd/protocol.c.
2059 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2061 * Some client implementations quit network by doing first LEAVE
2062 and then immediately SIGNOFF (like Bombyx). We now do check
2063 after a short time after LEAVE notify and check whether the
2064 client is still valid after LEAVE, and if not we remove it from
2065 cache. Affected file is lib/silcclient/client_notify.c.
2067 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2069 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2070 it's good not to have security holes here.
2072 * Fixed a negative refcount situtuation for the config context.
2073 Affected file is silcd/serverconfig.c.
2075 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2077 * ROBOdoc documented lib/silcutil/silcutil.h.
2079 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2081 * Optimized even more the SilcPacketContext structure. Now
2082 totally saved 16 bytes of memory per context after optimization.
2083 Affected files are lib/silccore/silcpacket.[ch].
2085 * Made strict checks for valid SILC IDs. Affected file is
2086 lib/silccore/silcid.c.
2088 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2090 * Changed the object argument for silc_cipher_register,
2091 silc_hash_register, silc_hmac_register and silc_pkcs_register
2092 to const. Affected files are lib/silccrypt/silccipher.[ch],
2093 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2095 * Changed the silc_get_username and silc_get_real_name to
2096 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2098 * Fixed the Irssi SILC Client to use the silc_get_username and
2099 silc_get_real_name insted of glib routines since the glib
2100 routines only corrupt stack. Fixes the Irssi SILC to work in
2101 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2103 * Fixed the Irssi to not use g_get_home_dir since it crashes
2104 or returns garbage on cygwin and corrupts stack. Added function
2105 get_home_dir to Irssi routines. Affected files are
2106 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2108 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2110 * Made some structure optimizations. SFTP memory FS MemFSEntry
2111 entry structure. Optimized SilcTask structure. Optimized
2112 SilcPacketContext structure.
2114 Affected files lib/silcsftp/sftp_fs_memory.c,
2115 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2117 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2119 * And yet again reverted back the config thing since Johnny
2120 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2123 * Fixed memory leaks from config object. Affected files are
2124 silcd/serverconfig.[ch].
2126 * Added support for adding new connections to the server in rehash.
2127 After rehash they take effect.
2129 Added support for changing the maximum allowed connections in
2130 rehash. The number can grow but going smaller is not supported.
2132 Added function silc_server_num_sockets_by_remote to the
2133 silcd/server_util.[ch].
2135 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2137 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2139 * Added preliminary checking during config parsing for a valid
2140 public/private key and removed further checks in the code.
2141 Affected files are silcd/serverconfig.[ch], server.c.
2143 * Moved functions silc_server_drop() and silc_server_daemonise()
2144 from server.c to silcd.c since they are stricly related to
2145 the application activity.
2147 * Reverted a small part of the automatic ref/unref since
2148 it caused a double unref in some situations. Affected
2149 files are silcd/silcd.[ch], server.c, serverconfig.c.
2151 * Added some .cvsignore files in the lib directory.
2153 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2155 * Fixed silc_net_gethostbyaddr to correctly resolve by
2156 address. Affected file lib/silcutil/silcnet.c.
2158 * Fixed the notify relaying to client. The HMAC to be used
2159 with relayed packets ws wrong and caused decryption failure
2160 at the client end. Affected file is silcd/packet_receive.c.
2162 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2164 * Created new branch silc_protocol_1_0_branch.
2166 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2168 * Changed the silc_server_config_* routines to be SilcServer
2169 independent. They are now officially application specific code
2170 and not part of generic server implementation. Affected files
2171 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2173 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2175 * Added automatic referencing of config context in the
2176 silc_server_config_alloc, and automatic unreferencing in the
2177 silc_server_config_destroy. Affected files are
2178 silcd/serverconfig.[ch], silcd/silcd.c.
2180 * Fixed the silc_log_quick handling in the logging routines.
2181 It didn't log quickly when it was TRUE. Affected file is
2182 lib/silcutil/silclog.c. Also the flush delay was set even
2183 if it was 0 in config file. Affected file is
2184 silcd/serverconfig.c.
2186 * Added support for changing key pair of the server in rehash.
2187 Affected file silcd/server.c.
2189 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2191 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2192 too early, before getting the channel entry. Affected file
2193 is silcd/packet_receive.c.
2195 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2197 * Added functions silc_server_config_[ref/unref], these are used
2198 to prevent that the config object is destroyed.
2200 No longer directly affect global variables silc_log_quick and
2201 silc_log_delay, they are first cached inside the config object
2202 and then applied with silc_server_config_setlogfiles().
2204 silc_server_config_set_defaults() is now internal to
2205 serverconfig.c, there are no reasons to show this internal stuff
2208 Affected files are silcd/serverconfig.[ch].
2210 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2211 fprintf's to stderr, since some code may be executed again after
2212 the server went into the background. Affected files are
2215 * Added rehash support. Added function silc_server_rehash() that
2216 will perform all the basic tasks of the rehashing procedure.
2218 * Added command line option `-x, --hexdump'. This will enable the
2219 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2220 The option `--hexdump' implies `--debug'.
2222 * Fixed a bad bug in the logging APIs (silcutil library) where
2223 the application would crash after calling silc_log_reset_all().
2225 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2227 * Fixed the KICKED notify handling in client library to
2228 correctly remove the channel and all entries from the
2229 channel when I was kicked. This bug crashed the client.
2231 Fixed yet another but in KICKED notify handling to remove
2232 the kicked client correctly from the channel.
2234 Affected file is lib/silcclient/client_notify.c.
2236 * Fixed a minor bug in looking up correct client entry
2237 in KICKED notify in server. Affected file is
2238 silcd/packet_receive.c.
2240 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2241 sources correctly to distribution. Fixes --with-gmp option.
2243 * Removed the manual rehashing from ID Cache, and changed it
2244 to use the SILC Hash Table's auto rehash feature. Affected
2245 file is lib/silccore/silcidcache.c.
2247 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2249 * Fixed a bug in the silc_client_nickname_format function that
2250 handles the multiple same nickname formatting. Two clients
2251 with same nickname caused problems after the first one left
2252 and rejoined. It didn't format the nickname correctly.
2253 Affected file is lib/silcclient/idlist.c.
2255 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2257 * Don't change the topic if olod topic is same as new one.
2258 Affected file is silcd/packet_receive.c.
2260 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2262 * Added cross-reference support to the SILC Documentation
2263 generator. All types across all HTML files are now cross-
2264 referenced. Affected files util/robodoc/generator.c and
2265 scripts/silcdoc/silcdoc.
2267 * Added file lib/silcutil/silctypes.h to include all the
2268 arithmetic type definitions and some macros. Removed
2269 includes/bitmove.h and moved macros to silctypes.h.
2271 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2273 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2275 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2277 * Added `type' argument to silc_id_payload_parse_id function which
2278 now returns the type of the ID to the sent pointer. Affected
2279 file is lib/silccore/silcid.[ch].
2281 * Added check for CMODE_CHANGE notify type that mode change is
2282 allowed by the sender. Affected file silcd/packet_receive.c.
2284 * Added check for CUMODE_CHANGE notify type that mode change is
2285 allowed by the sender. Affected file silcd/packet_receive.c.
2286 Added the ID type as CUMODE_CHANGE notify type as argument
2287 to the `notify' client operation. Affected files are
2288 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2290 * Added function silc_client_add_server to the client library.
2291 Added support for resolving also channel and server info when
2292 received unknown entity in notify packet. Affected files are
2293 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2295 * Added function silc_command_get_status to return the command
2296 status from the command reply's argument payload. Affected files
2297 are lib/silccore/silccommand.[ch].
2299 * Added check for KICKED notify type that the kicking is
2300 allowed by the client. Affected file silcd/packet_receive.c.
2302 * Created function silc_get_input which can be used to get input
2303 (echo on or off) from user on command line. Affected files are
2304 lib/silcutil/silcutil.[ch].
2306 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2308 * Optimized silc_server_packet_relay_to_channel function.
2309 Added new function silc_channel_message_payload_encrypt which
2310 can be called directly if channel message payload needs to
2311 be encrypted and is already encoded (no need to call _encode
2312 function). Packet relaying is now done by router without any
2313 extra memory allocations. Affected files are
2314 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2315 silcd/packet_send.c.
2317 * Fixed the INVITE notify handling. It took wrong arguments
2318 as invite list and invite delete. Affected file is
2319 silcd/packet_receive.c.
2321 * Added check for TOPIC_SET notify type that the topic change is
2322 allowed by the client. Affected file silcd/packet_receive.c.
2324 * Added check for INVITE notify type that inviting is allowed by
2325 the client. Affected file silcd/packet_receive.c.
2327 * Changed the silc_server_client_on_channel to return the
2328 SilcChannelClientEntry as well. Moved the function
2329 silc_server_check_cmode_rights to server_util.[ch].
2330 Affected files are silcd/server_util.[ch], silcd/command.c.
2332 * Added function silc_server_check_umode_rights to check whether
2333 changing client's user mode is allowed. Added check for
2334 UMODE_CHANGE notify type that the umode change is allowed
2335 by the client. Affected files are silcd/server_util.[ch],
2336 silcd/packet_receive.c and silcd/command.c.
2338 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2340 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2341 ID length. It ignored that ID can be IPv6 based as well.
2342 Affected file lib/silccore/silcpacket.h.
2344 * Fixed the silc_id_id2str and silc_id_str2id to take the
2345 IPv6 address offset's into consideration. Affecte file is
2346 lib/silccore/silcid.c.
2348 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2350 * Fixed the internal Unix scheduler functions to check for
2351 NULL context they may receive. The affected file is
2352 lib/silcutil/unix/silcunixschedule.c.
2354 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2356 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2357 can specify different directory with --home command line
2358 parameter. Affected files irssi/src/silc/core/client_ops.c,
2361 * SILC-specific commands aren't now executed if the active server
2362 isn't of SILC-type, so there won't be problems with having
2363 IRC and SILC protocol support in same client. Affected files
2364 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2367 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2369 * Improved the signal support in SILC Schedule. Added new
2370 function silc_schedule_signal_call which is used by application
2371 to mark a signal to be called. It is now safe to perform
2372 any kind of tasks in signal callbacks since it is guaranteed
2373 that the application specified signal callback is called
2374 after the signal is over. Affected files are
2375 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2377 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2379 * Added `name' field to SilcChannelPrivateKey to represent
2380 application given name for the key. Moved also the context from
2381 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2382 Added the `name' argument also to the function
2383 silc_client_add_channel_private_key.
2385 Added function silc_client_current_channel_private_key to set the
2386 current channel private key in use.
2388 Added "change" command to KEY command which can be used to change
2389 the current channel private key. Bound the command also to
2390 alt+K (Alt+Shift+k).
2392 Also affected files lib/silcclient/client_channel.c,
2393 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2395 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2397 * Added silc_rng_get_byte_fast function in to the
2398 lib/silccrypt/silcrng.[ch].
2400 * Changed the interface of silc_packet_assemble and the
2401 silc_packet_send_prepare. If silc_packet_assmble is now
2402 called the application does not call silc_packet_send_prepare
2403 because the library will call it automatically. These
2404 interfaces now also return a reference to the outgoing buffer
2405 which includes the assembled packet, which the application can
2406 use to encrypt the packet.
2408 Affected files are lib/silccore/silcpacket.[ch],
2409 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2410 silcd/packet_send.c, server_backup.c and packet_receive.c.
2412 * Fixed a packet sending bug on very high load, where outgoing
2413 packet queue wasn't handled correctly and packets got corrupted.
2414 Affected files are lib/silcutil/*/silc*sockconn.c,
2415 lib/silcclient/client.c and silcd/server.c.
2417 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2419 * Added macro SILC_PACKET_DATALEN which can be used during
2420 packet assembling to check whether the data to be added to
2421 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2422 len is truncated until it fits it.
2424 Added checks for maximum length of channel message payload and
2425 private message payload also.
2427 Added checks for maximum packet length in server and in
2430 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2431 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2432 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2433 lib/silcclient/client_prvmsg.c.
2435 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2437 * Added silc_server_packet_queue_purge call to the
2438 silc_server_disconnect_remote to assure that all data in the
2439 queue before disconnecting is sent to the network. Affected
2440 file silcd/server.c.
2442 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2444 * Added the deleting of server's own ID cache entry to the
2445 silc_server_free function. Free also everything else that
2446 has been allocated in silc_server_init. The affected file
2449 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2451 * Added functions silc_parse_version_string, silc_version_to_num,
2452 and silc_ske_parse_version to parse SILC protocol style version
2453 strings. Affected files lib/silcutil/silcutil.[ch] and
2454 lib/silcske/silcske.[ch].
2456 * Added new configuration params: version_protocol, version_software
2457 and version_software_vendor to specify what version the remote
2458 host must at least be to be able to connect to server. The vendor
2459 string can be regex matched too. Added new function
2460 silc_server_connection_allowed to check maximum number of allowed
2461 connections, and allowed versions for incoming connections.
2462 Affected files are silcd/server.c, server_util.[ch] and
2465 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2467 * Added preliminary support for signals in scheduler. The
2468 signals we care about are now blocked always when the scheduler
2469 is locked. This way we can synchronise the use of signal with
2470 scheduler. It is guaranteed that when signal occurs the scheduler
2471 is not locked, and thus new tasks can be safely added to the
2474 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2475 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2476 Added new platform specific routines
2477 silc_schedule_internal_signals_[un]block and
2478 silc_schedule_internal_signal_[un]register.
2480 Added new functions to SILC Schedule API:
2481 silc_schedule_signal_[un]register. Each signal that application
2482 is going to use should be registered to the scheduler.
2484 Affected files are lib/silcutil/silcschedule.[ch],
2485 lib/silcutil/*/silc*schedule.c.
2487 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2489 * Check for unauthenticated client and server in the
2490 silc_server_new_client and silc_server_new_server functions.
2491 Affected file silcd/packet_receive.c.
2493 * Added function silc_string_is_ascii to check whether given
2494 string is 7-bit ASCII string. Affected files are
2495 lib/silcutil/silcutil.[ch].
2497 * Added function silc_id_is_valid_server_id into the
2498 silcd/serverid.c and added checking for valid Server ID's in
2499 silc_server_new_server. The Server ID must always be based
2500 on the server's public IP address.
2502 * Added logging of DISCONNECT packet message in the server.
2503 Affected file silcd/server.c.
2505 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2507 * Changed all library interfaces that use Global RNG to also
2508 accept SilcRng as argument. Affected files are
2509 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2510 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2511 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2512 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2513 lib/silccrypt/rsa.c.
2515 * Added function silc_pkcs_generate_key to the
2516 lib/silccrypt/silcpkcs.[ch] for applications so that they
2517 don't need to do pkcs->pkcs->init calls anymore.
2519 * Remove SilcSocketConnection from the SFTP API since it really
2520 wasn't needed there. The application has the information
2521 saved in its contexts anyway and the SFTP layer doesn't need
2522 know about it. Affected files lib/silcsft/silcsftp.h and
2523 lib/silcsftp/sftp_[server/client].c.
2525 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2526 The SilcSimContext is not SilcSim.
2528 * Fixed possible buffer overflows in silc_id_render in the
2529 lib/silcutil/silcutil.c.
2531 * On EPOC the global crypto module lists are not used at all
2532 in the crypto library. Added support for using the constant
2533 algorithm list on EPOC. Affected files are
2534 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2537 * Fixed the handling of third parameter of KICKED notify, since
2538 it was mistakenly updated to SILC Protocol 1.0 even though it
2539 is to be included in 1.1. Since it is not in 1.0 it is not
2540 mandatory, and this fix now handles it only if it is provided,
2541 and it is not error if it is not provided. Affected file
2542 lib/silcclient/client_notify.c.
2544 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2546 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2547 client. Affected file irssi/src/silc/core/client_ops.c.
2549 * Merged with Irssi 0.8.4 from irssi.org CVS.
2551 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2553 * Check for valid socket connection in client entries before
2554 sending any messages. Fixes a crash, but doesn't fix some
2555 other underlaying bug that is lurking there. Affected
2556 file silcd/packet_send.c.
2558 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2560 * $usermode, $cumode and $cumode_space expandos shouldn't do
2561 anything with non-SILC server records. Affected file
2562 irssi/src/silc/core/silc-expandos.c
2564 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * Fixed the silc_net_check_[host/local]_by_sock to support
2567 IPv6 bound sockets as well. Now they can return IPv6 addresses
2568 as well. Affected file lib/silcutil/silcnet.c.
2570 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2571 Affected lib/silcutil/unix/silcunixnet.c.
2573 * Fixed ID rendering (at least on some platforms, not NetBSD)
2574 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2576 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2578 * Added silc_hash_public_key and silc_hash_public_key_compare
2579 functions to be used with SilcHashTable. They can be used to
2580 hash public keys and compare public keys in hash table. Affected
2581 file lib/silcutil/silcutil.[ch].
2583 * Added support for specifying multiple public keys for Client
2584 connection section in server configuration file. This makes it
2585 possible to accept multiple public keys from same host, or to
2586 make a section that accepts any incoming host, and have the
2587 accepted public keys listed in the section.
2589 Added functions silc_sever_[find/get]_public_key, added the
2590 support for this actually to all connection sections but only
2591 the Client section is currently allowed to specify multiple
2594 Affected files are silcd/server.c, server_internal.h,
2595 command.c, protocol.c, server_util.[ch], packet_receive.c.
2597 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2599 * Merged Irssi 0.8.2 from irssi.org CVS.
2601 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2603 * If silc_debug is TRUE, also output standard logging messages
2604 to stderr with the debug output.
2606 Made silc_log_reset_all() flushing all channels before returning.
2607 Also fixed some documentation typos.
2609 Affected files are lib/silcutil/silclog.[ch].
2611 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2613 * Fixed the server to check correctly the amount of connections
2614 from single host, by checking also the type of the connection.
2615 Fixed also the comparison of number of connections and number
2616 of allowed connections. Affected files are silcd/server.c,
2619 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2621 * Fixed the USERS command reply to save the user's mode on the
2622 channel as well. Fixed JOIN command reply to check whether a
2623 client is on channel already and not join it twice. Affected
2624 file lib/silcclient/command_reply.c.
2626 * Added new file silc-expandos.c into irssi/silc/core/ to return
2627 various stuff for various signal for the statusbar etc. updating.
2628 Now Irssi SILC client prints channel user modes etc. on the
2631 * The user mode (like server/router operator changes) is now shown
2632 on the Irssi SILC client's statusbar. The affected files are
2633 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2635 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2637 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2638 to SILC_SCHEDULE_[UN]LOCK macros.
2640 * Added more error printing to logs in server code. Affected
2641 files silcd/server.c and silcd/protocol.c.
2643 * Fixed -S option parsing in Irssi SILC Client. Affected file
2644 irssi/src/silc/core/silc-core.c.
2646 * Added silc_buffer_alloc_size function. Affected file is
2647 lib/silcutil/silcbuffer.h.
2649 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2651 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2652 constants. Affected files in
2653 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2656 * Changed the internal SFTP Memory FS table to const. Affected
2657 file lib/silcsftp/sftp_fs_memory.c.
2659 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2661 * Fixed the buffer formatting and unformatting routines to
2662 check the size of 64 bits types with sizeof(). Affected
2663 file is lib/silcutil/silcbuffmt.c.
2665 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2667 * Removed 0.6.x backwards support.
2669 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Changed all integer type names:
2672 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2673 to avoid collisions with other libraries using same type names
2676 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2678 * Added `prefer_ipv6' argument to the functions
2679 silc_net_gethostbyname[_async]. If it is TRUE it will return
2680 IPv6 address over IPv4. If FALSE IPv4 address is returned
2681 even if IPv6 address was found. Affected files
2682 lib/silcutil/silcnet.[ch].
2684 * Added support silc_net_create_connection[_async] to fallback
2685 to IPv4 address if IPv6 address could not be used (like if
2686 it doesn't work on a specific system). Affected file in
2687 lib/silcutil/unix/silcunixnet.c.
2689 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2691 * Added silc_schedule_reinit function to do the enlarging
2692 of the max tasks handling capabilities of the scheduler.
2693 Affected files lib/silcutil/silcschedule.[ch].
2695 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2697 * Added automatic extern "C" { ... } for C++ compilers so the
2698 application does not need to define them. Affected file
2699 includes/silcincludes.h.
2701 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2702 old name went against naming convention. Applications now
2703 include "silcclient.h" instead of "clientlibincludes.h".
2704 Removed includes/clientlibincludes.h, it is redundant now.
2706 * Renamed includes/version.h to silcversion.h.
2708 * Added really preliminary support for OS/2 into the util
2709 library. Only thread & mutex API is implemented, others
2710 are still to be implemented. Created the lib/silcutil/os2/
2711 directory. Created also file includes/silcos2.h.
2713 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2715 * Added preliminary BeOS support into the util library.
2716 Created lib/silcutil/beos/, and implemented all the needed
2717 functions to support SILC on BeOS. Created also file
2718 includes/silcbeos.h.
2720 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2722 * Added proper initializations to silc's irssi code, so it's
2723 now possible to load it as module. Affected files
2724 irssi/src/silc/core/silc-core.c,
2725 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2727 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2729 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2732 * Fixed the silcdoc document generator to correct generate
2733 docs from all kinds of filenames. Affected files are
2734 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2736 * ROBOdoc documented lib/silcutil/silcmemory.h.
2737 Added also new function silc_memdup.
2739 * Removed lib/silcutil/silcbufutil.h and moved those routines
2740 to the lib/silcutil/silcbuffer.h.
2742 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2744 * Added `user_count' to the SilcChannelEntry which now tells the
2745 number of users on the channel. The user count is now saved
2746 in normal server of global channels as well. Affected files
2747 silcd/server.c, idlist.h, packet_receive.c and command.c.
2749 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2750 include file utility functions.
2752 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2753 instead of calling directly OS routines.
2755 * Fixed NICK change printing in Irssi SILC Client. Fixed
2756 KICKED notify printing in Irssi SILC Client. Affected file
2757 irssi/src/silc/core/client_ops.c.
2759 * Fixed a NICK change bug in client library, to not recreate the
2760 client_entry->channels hash table everytime nick is changed.
2761 Affected file lib/silcclient/client.c.
2763 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2765 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2766 the SKE interface a bit.
2768 * Fixed padding problem in PKCS#1. The padding was not actually
2769 random since the random number generator was used incorrectly.
2770 This security bug affects only when encrypting with PKCS#1, and
2771 it is not currently used at all in SILC. SILC only use signing
2772 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2774 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2776 * Rewrote the notify handling in Irssi SILC client to not call
2777 the events as signals. Fixes problems with Perl support.
2778 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2780 * Send the auto-nicking NICK command in client library with
2781 little timeout after connecting. The affected file is
2782 lib/silcclient/client.c.
2784 * Added following new config file settings:
2785 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2786 key_exchange_timeout, conn_auth_timeout, connections_max,
2789 Implemented all the new config settings handling in the server.
2791 Optimized the use of SKE Mutual flag usage. Use it only
2792 if connection authentication protocol is not based in public
2795 Renamed all SilcServerConfigSection* to SilcServerConfig*
2796 to have a bit shorter names.
2798 Affected files silcd/serverconfig.[ch], server.[ch], and
2801 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2803 * Cleaned up the listening sockets code, preparing for the rehash
2804 support. Affected file is silcd/server.c.
2806 * Fixed some output messages. Affected files are silcd/silcd.c,
2809 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2811 * Create lib/doc/silcrng_intro.html document as introduction
2812 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2814 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2816 * Fixes to the silcd config template. Affected file is
2817 doc/example_silcd.conf.in.
2819 * Removed type casts from silc_calloc(), conforming to the
2820 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2822 * Removed param_name member from client, server, and router
2823 section structs, now identifying the param directly.
2825 Added CONFIG_FREE_AUTH macro in config file parsing.
2827 Affected files are silcd/serverconfig.[ch].
2829 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2831 * Fixed command line parameter handling. All SILC initialization
2832 is now done in silc_core_init() which also fixes autoconnecting
2835 Affected files irssi/src/silc/core/silc-core.c,
2836 irssi/src/fe-text/silc.c.
2838 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2840 * Added new configuration options and blocks:
2841 keepalive_secs, reconnect_count, reconnect_interval,
2842 reconnect_interval_max, reconnect_keep_trying and
2843 require_reverser_lookup. Added ConnectionParam block, and
2844 implemented the connection parameters when connecting as
2845 initiator and when accepting connections as responder.
2847 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2848 whether given configuration value has been given already.
2850 Affected files silcd/serverconfig.[c], server.[c].
2852 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2853 algorithm parts and created new file silcalgs.conf, that
2854 is now included from the example_silcd.conf.in.
2856 * Optimized the silc_server_connect_to_router_second to take
2857 the connection configuration object from the SilcServerConnection
2858 object instead of finding it during the connecting phase.
2859 Added the configuration object to SilcServerConnection struct.
2860 Affected files silcd/server_internal.h, server.c.
2862 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2864 * Add the client on channel after it was resolved at the
2865 channel message receiving, and it was not already on the
2866 channel. Affected file lib/silcclient/client_channel.c.
2868 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2870 * Fixed the public key authentication to allocate always the
2871 destination signature buffer instead of using static buffer.
2872 Affected file silcd/protocol.c.
2874 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2876 * Unified the serverconfig.[ch]'s helper function interface.
2877 Affected file silcd/serverconfig.[ch].
2879 * Removed doc/example_silc.conf.in since it is redundant.
2880 The make install will now install irssi/silc.conf file.
2882 * Added new Passphrase and Publickey authentication methods to
2883 config file, allowing both public key and passphrase based
2884 authentication to be set at the same time.
2886 Added `prefer_passphrase_auth' setting in config file which
2887 can be used to set to prefer passwd auth if both passwd and
2888 public key is set. If not set, public key is preferred.
2889 This has effect only when being initiator (responder will try
2892 Added support for authentication with passphrase and public key
2893 at the same time. The passphrase is tried first always since
2894 it is faster to check.
2896 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2898 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2900 * Merged the new SILC Config library, with the server parsing
2901 support. Read the header file silcconfig.h or the toolkit
2902 documentation for the news. Affected files are
2903 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2904 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2905 silcd/protocol.c silcd/server.c silcd/server_backup.c
2906 silcd/serverconfig.[ch] silcd/silcd.c.
2908 * Fixed some silclog documentation. Affected file is
2909 lib/silcutil/silclog.h.
2911 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2913 * The silc_cipher_register, silc_hash_register and
2914 silc_hmac_register now checks if the object to be registered
2915 is registered already. Affected files are
2916 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2918 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2920 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2922 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2924 * Allow zero length channel messages inside the Channel Message
2925 Payload. Affected file lib/silccore/silcchannel.c.
2927 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2928 as header filenames.
2930 * Removed lib/silcclient/README and created HTML file
2931 lib/silcclient/silcclient_using.html, which is now included
2932 as part of Toolkit documentation.
2934 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2936 * Fixed CUMODE_CHANGE notify handling to change the mode of
2937 correct client. Affected file lib/silcclient/client_notify.c.
2939 * Make silc_rng_alloc fail if it cannot allocate the sha1
2940 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2942 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2944 * Fixed the file transfer's key agreement payload to include
2945 zero port also if the hostname is NULL because it could not
2948 Call file transfer monitor callback now also if error occurs
2949 during key agreement protocol.
2951 Changed the silc_client_file_send interface to return the
2952 SilcClientFileError instead of session id. The session ID
2953 is returned into pointer provided as argument.
2955 Check that the file exists locally before sending the
2956 file transfer request at all.
2958 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2960 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2961 error than can occur while key agreement protocol. Affected
2962 file lib/silcclient/silcapi.h.
2964 * Fixed the event_mode CMODE handler to not crash when mode
2965 is changed and +k mode is set in the channel. Affected file
2966 irssi/src/silc/core/silc-channels.c.
2968 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2969 SILC_LOG_WARNING to give out Warning and not Error. Affected
2970 file lib/silcutil/silclog.c.
2972 * Fixed the channel message payload decryption in the function
2973 silc_channel_message_payload_decrypt to not modify the original
2974 buffer before it is verified that the message decrypted
2975 correctly. Otherwise, next time it is called with correct
2976 channel key it won't encrypt since the payload is corrupted.
2977 Affected file lib/silccore/silcchannel.c.
2979 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2981 * Do not constantly resize the window. A fix patch by cras.
2982 Affected file irssi/src/fe-text/screen.c.
2984 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2986 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2987 Affected file lib/silcutil/silcnet.c.
2989 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2991 * Fixed a bug in hash table internal routine for traversing
2992 the table with foreach callback. The current entry may
2993 become invalid in the callback but it was referenced after
2994 the callback returned.
2996 Do not allow auto rehashing of hash table during the
2997 silc_hash_table_foreach operation, for same reasons as it is
2998 not allowed for SilcHashTableList. Affected files are
2999 lib/silcutil/silchashtable.[ch].
3001 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3003 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3004 Win32 DLL. extern's in header files are now declared with
3007 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3009 * Fixed private message handling. It used some old code that
3010 caused the client to crash. Affecte file is
3011 lib/silcclient/client_prvmsg.c.
3013 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3015 * Added function silc_client_add_channel,
3016 silc_client_replace_channel_id, and removed functions
3017 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3018 from client library.
3020 * Added cross reference of the joined channels to the
3021 SilcClientEntry, and changed the SilcChannelEntry's
3022 users list to SilcHashTable. The affected files are
3023 lib/silcclient/idlist.[ch].
3025 * Fixed a bug in hash table tarversing. While the hash table
3026 is traversed with SilcHashTableList the table must not be
3027 rehashed. It is now guaranteed that auto rehashable tables
3028 are not rehashed while tarversing the list. Also defined that
3029 silc_hash_table_rehash must not be called while tarversing
3030 the table. Added function silc_hash_table_list_reset that must
3031 be called after the tarversing is over. The affected files are
3032 lib/silcutil/silchashtable.[ch].
3034 * Changed all hash table traversing to call the new
3035 silc_hash_table_list_reset in server and in client library.
3037 * Added function silc_client_on_channel to return the
3038 SilcChannelUser entry if the specified client entry is joined
3039 on the specified channel. This is exported to application as
3040 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3042 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3044 * Fixed founder regaining problem with JOIN command on normal
3045 server. The notify for mode change must be sent always and
3046 not only if !cmd->pending. Affected file silcd/command.c.
3048 * Fixed the WHOWAS command's reply sending to support the
3049 lists correctly. Affected file silcd/command.c.
3051 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3053 * When sending JOIN command to router for processing the
3054 sender's old command identifier was not saved back to the
3055 sender's command context, fixed now. The affected file is
3058 * Create the key in JOIN command of the router did not return
3059 the channel key, added check for this. Affected file is
3062 * Fixed a channel ID update bug in JOIN command reply. Do
3063 not directly upgrade the ID but call the function
3064 silc_idlist_replace_channel_id if the ID was changed.
3065 Affected file silcd/command_reply.c.
3067 * Fixed memory leaks from command calling if it would fail.
3068 Affected file silcd/command.c.
3070 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3072 * Applied patches from cras:
3074 Memory leak fixes around libaries, irssi window resize fix,
3075 new silclist.h and silcdlist.h, all extern inline changed to
3078 * Removed dotconf from lib/dotconf, not needed anymore.
3080 * Removed TRQ from lib/trq, not needed anymore.
3082 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3083 with server connections. Later this will be configurable
3084 in config file after new config file is done. Affected file
3087 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3089 * Fixed a crash in server related to channel announcements.
3090 Affected file silcd/server.c.
3092 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3094 * Fixed memory leaks in silc_server_create_new_channel*
3095 functions. Affected file silcd/server.c.
3097 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3098 which ID was changed. This way the router will send the
3099 user list for the channel again, and server won't be in
3100 desync in some rare circumstances. Affected file is
3101 silcd/packet_receive.c.
3103 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3105 * Check for NULL socket pointer in the function
3106 silc_server_packet_send_to_channel_real. Affected file
3107 silcd/packet_send.c.
3109 * Fixed the BAN notify handling to correctly remove ban
3110 list. Affected file silcd/packet_receive.c.
3112 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3114 * Fixed some header addition to Toolkit distribution in
3115 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3117 * Added lib/silcclient/client_ops_example.h as an template
3118 file for application programmers to quickly start using
3119 the SilcClientOperation functions in their application.
3120 Updated the lib/silcclient/README as well to tell about this
3121 nice file made available.
3123 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3125 * Call silc_server_remove_from_channels when removing client
3126 entry when NO_SUCH_CLIENT_ID was received. Affected file
3127 is silcd/command_reply.c.
3129 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3131 * Added server & router operator statistics updating. Affected
3132 file silcd/packet_receive.c and silcd/command.c.
3134 * Fixed the SERVER_SIGNOFF notify handling on normal server
3135 not to save the history information for clients. Same was
3136 fixed earlier in remove_clients_by_server function, but not
3137 here. Affected file silcd/packet_receive.c.
3139 * Raised the default connection-retry count from 4 to 7 in
3140 server. Affected file silcd/server.h.
3142 * Cancel any possible reconnect timeouts when we start the
3143 key exchange. Affected file silcd/server.c.
3145 * Do not reconnect on connection failure when SCONNECT was
3146 given. Affected files silcd/server.[ch].
3148 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3150 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3152 * Fixed the NICK command to always give the unformatted
3153 nickname to the one giving the NICK command. If unformatted
3154 nickname is cached already it will be formatted and the
3155 local entry will always get the unformatted nickname.
3156 Affected file lib/silcclient/idlist.c.
3158 * Fixed some double frees from client library commands.
3159 Affected file is lib/silcclient/command.c.
3161 * Fixed CUMODE command in server to assure that no one can
3162 change founder's mode than the founder itself, there was a
3163 little bug. Affected file silcd/command.c.
3165 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3167 * Removed the SilcClientCommandDestructor from the client
3168 libary, it is not needed anymore. Affected files are
3169 lib/silcclient/silcapi.h, command[_reply].[ch],
3170 client_notify, idlist.c.
3172 * Fixed GETKEY command to first resolve client, and then
3173 resolve the server only if the client was not found, instead
3174 of resolving both at the same time. Affected file is
3175 lib/silcclient/command.c.
3177 * Added silc_client_start_key_exchange_cb and lookup the
3178 remote hostname and IP address before starting the key
3179 exchange with server. The affected file is
3180 lib/silcclient/client.c.
3182 * The server's public key is now saved using the IP address
3183 of the server and not the servername for the filename.
3184 The hostname public key filename is checked as an fall back
3185 method if the IP address based filename is not found.
3187 Fixed the GETKEY command to save the fetched server key
3188 in correct filename.
3190 Print the remote server's hostname now when new key is
3191 received during connection process. Affected file is
3192 irssi/src/silc/core/client_ops.c.
3194 * Return always our own public key to the client if it asks
3195 for it with GETKEY command. Affected file silcd/command.c.
3197 * Removed the use_auto_addr variable from default config
3198 file since it was in wrong section. Affected file is
3201 * Fixed TOPIC_CHANGE notification to not route it when it
3202 was sent using silc_server_send_notify_to_channel function.
3203 Affected file silcd/command.c.
3205 * Fixed silc_server_send_notify_kicked to send the kicker's
3206 Client ID also, it was missing. Affected files are
3207 silcd/command.c, silcd/packet_send.[ch].
3209 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3211 * Do not save client history information in SERVER_SIGNOFF.
3212 Fixes the bug in normal server that it does not detect
3213 the client becoming valid after the server becomes back
3214 online. Affected file silcd/server_util.c.
3216 * Added `sock_error' field into the SilcSocketConnection
3217 context. When error occurs during socket operation (read
3218 or write) the error is saved. Added also new function
3219 silc_socket_get_error to return human readable socket error
3220 message. Affected files are lib/silcutil/silcsockconn.[ch],
3221 lib/silcutil/unix/silcunixsockconn.c, and
3222 lib/silcutil/win32/silcwin32sockconn.c.
3224 * The server now prints the socket error message in the
3225 signoff for client. Affected file silcd/server.c.
3227 * Fixed the `created' channel information sending from router
3228 to server in JOIN command. Checks now whether the channel
3229 really was created or not and set it according that.
3231 Fixed the JOIN command to use the client entry's current
3232 ID during the joining procedure instead of the one it sent
3233 in the command (it is checked though), since it can change
3234 between the packet processing and command processing, and
3235 would just case unnecessary pain in the client end. Affected
3236 file silcd/command.c.
3238 * Fixed a channel key payload sending to use correct channel
3239 ID when the server was forced to change the channel's ID by
3240 router. Router sent the key payload with the old Channel ID.
3241 Affected file silcd/packet_receive.c.
3243 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3245 * Call silc_server_save_channel_key only if the key payload
3246 was provided in the JOIN command's command reply. Affected
3247 file silcd/command_reply.c.
3249 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3251 * Fixed silc_mp_sizeinbase to return the value correctly with
3252 MPI. Affected file lib/silcmath/mp_mpi.c.
3254 * Fixed the stop_server signal to correctly stop the scheduler
3255 and gracefully stop the server when SIGTERM or SIGINT signals
3256 are received. Affected file silcd/silcd.c.
3258 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3260 * Simple handling of TERM and HUP signals. Also added some log
3261 flushing call around. Affected file is
3264 * Fixed small bugs in silclog.c. Now buffering output will take
3265 effect after 10 seconds since startup: This will ensure that
3266 no important startup messages are lost. Also output redirection
3267 will preserve original format ([Date] [Type] message).
3268 Affected file is lib/silcutil/silclog.c.
3270 * Added two options to the config file, in the logging section:
3271 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3272 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3274 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3276 * Do not print the warning about log files not being initialized
3277 more than once to avoid excess logging. Affected file is
3278 lib/silcutil/silclog.c.
3280 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3281 the SIM copying in make install in Makefile.am.pre.
3283 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3285 * Rewritten silclog APIs. Globally interesting changes follows:
3286 silc_log_set_files() changed to silc_log_set_file().
3287 silc_log_set_callbacks() changed to silc_log_set_callback().
3288 ROBOdoc documented silclog header file.
3289 SilcLogCb now returns bool to wether inihibit the default
3290 handler or not (to keep the old behaviour return always TRUE).
3291 The new APIs should also fix the problem of the
3292 silcd_error.log file that was written in the current directory.
3295 Log files streams will remain opened after silc_log_set_file()
3296 call, means less CPU usage notably on high traffic servers.
3297 File streams are now full buffered, and flushed to the disk
3298 every 5 minutes, lesses HD activity and CPU usage.
3299 Messages can be redirected, allowing admins to configure
3300 one single logfile for all server messages.
3301 the silc_log_quick global variable to activate fast-logging.
3302 Affected files lib/silcutil/silclog.[ch]
3304 * Changed some code to conform new silclog APIs. Affected
3305 files are doc/example_silcd.conf.in, silcd/server.c
3306 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3309 * Fixed a memory leak that could occur in some situations.
3310 Affected file silcd/serverconfig.c.
3312 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3314 * Added the silc_client_del_client to remove the client from
3315 all channels as well. Affected file lib/silcclient/idlist.c.
3317 * Fixed the client library to correctly remove the client
3318 from all channels when the client entry is being destroyed.
3319 Affected file lib/silcclient/client_notify.c, command.c.
3321 * Added auto-nicking support to the client library. If the
3322 applicatio now sets client->nickname it will be sent to the
3323 server after connecting by the library. This way for example
3324 SILCNICK (or IRCNICK) environment variables will have effect
3325 and always change the nickname automatically to whatever
3326 it is wanted. Affected file lib/silcclient/client.[ch].
3328 * Renamed silc_server_command_bad_chars to the
3329 silc_server_name_bad_chars and moved it to the
3330 silcd/server_util.[ch]. Added also new function
3331 silc_server_name_modify_bad to return nickname that
3332 includes bad characters as new nickname without those
3333 bad characters. This check and modify is now used in
3334 silc_server_new_client when the username is initially set
3335 as nickname, so it must be checked to be valid nickname.
3336 Affected file silcd/packet_receive.c.
3338 * The nickname length is now taken from the packet for real
3339 and not trusted to strlen() since it clearly can return
3340 wrong length for nickname including bad characters. This
3341 also applies to channel names. Affected file silcd/command.c.
3343 * Removed the lib/silcsilm/modules directory. Modules are now
3344 compiled into the lib/silcsim. Fixed the copying of the
3345 modules to follow symbolic links in Makefile.am.pre.
3347 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3349 * Fixed silc_string_regexify list creation. Fixes bugs with
3350 BAN and INVITE commands in server. The affected file is
3351 lib/silcutil/unix/silcunixutil.c.
3353 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3355 * Removed the command destructor entirely from the server's
3356 command and command reply routines. It is not needed, and
3357 its usage was buggy and caused crashes. Affected files are
3358 silcd/command[_reply].[ch].
3360 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3362 * Cancel protocol and NULL sock->protocol if timeout
3363 occurred during protocol. Affected file silcd/server.c.
3365 * Cancel protocol timeouts always before calling the final
3366 callback, to assure that after final callback is called
3367 no other state will be called for the protocol anymore.
3368 Affected file silcd/protocol.c.
3370 * Print error log if incoming connection configuration could
3371 not be found. Affected file silcd/server.c.
3373 * Fixed JOIN command to correctly save the founder mode
3374 to the client on normal SILC server, when the channel
3375 was created by the router. Affected file silcd/command.c.
3377 * Fixed LIST command (hopefully) to send correct reply
3378 packets. Affected file silcd/command.c.
3380 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3382 * The silc_packet_receive_process now returns FALSE if the
3383 read data was invalid packet, and TRUE if it was ok.
3385 The server now checks that if unauthenticated connection
3386 sends data and its processing fails the server will close
3387 the connection since it could be a malicious flooder.
3389 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3391 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3393 * Make sure the warning about error opening a log file is
3394 printed only once and not everytime it fails (produces
3395 too much useless log). Affected file lib/silcutil/silclog.c.
3397 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3399 * Made the silc_server_daemonise() function more readable.
3400 Affected file silcd/server.c.
3402 * Pid file is now optional, the user may comment it out from
3403 the config file. Removed define SILC_SERVER_PID_FILE, we
3404 don't need a default any longer. Affected file
3405 configure.in.pre, lib/Makefile.am.pre.
3407 * Make some use of the pid file. The server now dies at startup
3408 if it detects a valid pid file on his path. The server would
3409 die anyway in this circumstance, because of the bind() failure.
3410 Affected file silcd/silcd.c.
3412 * No longer compiling lib/dotconf.
3414 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3416 * Fixed JOIN command parsing not to crash. Affected file
3417 lib/silcclient/command.c.
3419 * Fied the NICK_CHANGE notify to add the new client entry
3420 even it is resolved. This removes an <[unknown]> nick
3421 thingy bug in the client. Affected file is
3422 lib/silcclient/client_notify.c.
3424 * Do not try to allocate 0 bytes (efence does not like it)
3425 in lib/silccore/silccomand.c when encoding payload.
3427 * Do not take IRCNICK as nickname in Irssi SILC client since
3428 it is not possible to set nickname before hand connecting
3429 the server (TODO has an entry about adding auto-nicking
3432 * Changed the silc_server_command_pending to check whether
3433 there already exists an pending entry with the specified
3434 command, command identifier and pending callback. This is
3435 to fix IDENTIFY and WHOIS related crashes that may register
3436 multiple pending commands with same identifier. Affected
3437 file silcd/command.c.
3439 * Fixed the server to reconnect to the router even if it
3440 was already reconnecting and EOF was received. This to
3441 fix a possibility that the server wouldn't ever try to
3442 auto-reconnect to the router. Affected file silcd/server.c.
3444 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3446 * Fixed the server's password authentication to use the
3447 length of the locally saved password, and not the one
3448 sent in the packet. Affected file silcd/protocol.c.
3450 * Fixed same password authentication problem in the
3451 Authentication Payload handling routines in
3452 lib/silccore/silcauth.c.
3454 * Yet another password authentication problem fixed with
3455 channel password handling in silcd/command.c.
3457 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3459 * If first character of string in silc_parse_userfqdn is '@'
3460 then do not parse it. Affected file is
3461 lib/silcutil/silcutil.c.
3463 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3465 * Fixed minor bug in IDENTIFY command reply sending, which
3466 caused various weird problems during JOIN when it was
3467 resolving names for users. Affected file silcd/command.c.
3469 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3471 * Fixed the IDENTIFY command reply sending to chech better valid
3472 clients. It was possible to send incomplete list of replies.
3473 Affected file silcd/command.c.
3475 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3477 * Added silc_client_command[s]_[un]register functions now to
3478 dynamically register the commands in client library. Removed
3479 the static table of commands. This allows the client library
3480 to call commands without causing the application to know about
3481 what commands library has called.
3483 Removed the INFO command reply kludge to detect when the command
3484 was called by library. Now library use its own command reply
3485 function for INFO command.
3487 Added function silc_client_command_call to call a command.
3488 Application can use it to call command, not access the structure
3491 Now all commands that are sent by the client library (not
3492 explicitly sent by application) use own command reply functions.
3494 Affected files around lib/silcclient/ and in
3495 irssi/src/silc/core/.
3497 * Fixed the WHOIS command reply sending to chech better valid
3498 clients. It was possible to send incomplete list of replies.
3500 Fixed the WHOIS and IDENTIFY to send the request to router
3501 if normal server did not do it and did not find any results.
3503 Affected file silcd/command.c.
3505 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3507 * Moved the internal data from SilcClient context into its
3508 own file, not accesible to application. Affected files
3509 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3510 and other files in client library.
3512 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3514 * Added doc/examples installation target in Makefile.am.pre.
3517 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3519 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3520 commands the found client entry will be removed from the
3521 cache, after notifying application about the error. Affected
3522 file lib/silcclient/command_reply.c.
3524 * Changed the /MSG to check for exact nickname user gave, and
3525 not let `nick' match `nick@host' if it is only one found. Now,
3526 user must type the exact nickname (like nick@host2) even if
3527 there are no more than one same nicks found. This is to avoid
3528 a possibility of sending nickname to wrong nickname since
3529 `nick' could match `nick@host'. Affected file is
3530 irssi/src/core/silc-servers.c.
3532 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3534 * Do not print "you are now server operator" or similar when
3535 giving /away command. Affected files are
3536 irssi/src/silc/core/client_ops.c, silc-servers.h.
3538 * Made the silc_server_command_pending_error_check to send
3539 the same command reply payload it received back to the
3540 original sender of the command. This way all arguments
3541 that was received by the server will be received by the
3542 client too. Affected file silcd/command.c.
3544 * Added the silc_idcache_add to return the created cache entry
3545 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3547 * Add global clients to expire if they are not on any channel.
3548 This is because normal server will never know if they signoff
3549 if they are not on any channel. The cache expiry will take
3550 case of these entries. This is done by normal servers only.
3551 The affected files are silcd/command_reply.c,
3552 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3554 * If server receives invalid ID notification for WHOIS or
3555 IDENTIFY and the ID exists in the lists, it is removed.
3556 Affected file silcd/command_reply.c.
3558 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3559 in client then client entry that it matches is searched and
3560 the nickname is printed on the screen for user. Affected
3561 file irssi/src/silc/core/client_ops.c.
3563 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3565 * Use cache entry expire time in the LIST command reply to
3566 purge old entries from the cache after the LIST command
3567 reply has been received. This way we don't have non-existent
3568 entries in the cache for too long. Affected file is
3569 silcd/command_reply.c.
3571 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * If we are normal server, and we've not resolved client info
3574 in WHOIS or IDENTIFY from router, and it is global client,
3575 we'll check whether it is on some channel. If it is not
3576 then we cannot be sure about its validity and will resolve it
3577 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3578 file silcd/command.c.
3580 * Search channel by name (if possible) rather than by ID
3581 in IDENTIFY command's command reply. Affected file is
3582 silcd/command_reply.c.
3584 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3586 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3587 Updated specs and implemented it. Affected file silcd/command.c,
3588 silcd/packet_send.c and silcd/packet_receive.c.
3590 * Implemented the <founder auth> payload handling in the JOIN
3591 command. If provided all conditions for channel joining
3592 except requirement to provide correct passphrase can be
3593 overrided by the channel founder. Updated the protocol specs.
3594 Affected file silcd/command.c.
3596 Added support for founder auth in JOIN command in client
3597 library. Fixed the parsing of the JOIN command now to support
3598 all options as they should be. The affected file is
3599 lib/silcclient/command.c.
3601 * Optimized the WHOIS and IDENTIFY commands to send the request
3602 to router only if it includes nicknames or other names. If
3603 they include only IDs then check the local cache first before
3604 routing. Affected file is silcd/command.c.
3606 * Added channels topic announcements. Affected file is
3607 silcd/packet_receive.c and silcd/server.c.
3609 * Fixed the silc_server_send_notify_topic_set to really destine
3610 the packet to channel. Affected file silcd/packet_send.c.
3612 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3613 library. Affected file lib/silcclient/client_notify.c.
3615 * Added UMODE announcements. Affected file silcd/server.c.
3617 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3619 * Memory leak fixes in:
3621 lib/silcutil/silcsockconn.c
3622 lib/silcske/silcske.c
3623 lib/silcske/groups.c
3625 lib/silccrypt/silcpkcs.c
3626 lib/silccore/silccommand.c
3627 lib/silccore/silcidcache.c
3632 * ROBOdoc documented the lib/silcske/groups.h file and a
3633 bit changed the interface for better.
3635 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3637 * Update the client entry context in the ID cache after
3638 nick change. Affected file lib/silcclient/command.c.
3639 Fixes the CUMODE command when regaining founder privileges,
3640 and a little WHOIS problem.
3642 * Fixed silc_net_gethostbyname to correctly call the
3643 inet_ntop. Affected file lib/silcutil/silcnet.c.
3645 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3647 * Added IPv6 support checking to the configure.in.pre, added
3648 also --enable-ipv6 option to override the check. Affected
3649 file configure.in.pre.
3651 * The silc_thread_create now calls the start function
3652 directly if threads support is not compiled in. Removes
3653 ugly #ifdef's from generic code. Affected files are
3654 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3656 * Added silc_net_gethostby[name/addr]_async to asynchronously
3657 resolve. Affected files are lib/silcutil/silcnet.[ch].
3659 * Added support for rendering IPv6 based server, client and
3660 channel IDs. Affected file lib/silcutil/silcutil.c.
3662 * Added support for creating IPv6 based server IDs. Affected
3663 file is silcd/serverid.c.
3665 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3667 * Added silc_net_gethostby[addr/name] into the
3668 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3669 routines. Added silc_net_is_ip[4/6]. Affected file is
3670 lib/silcutil/unix/silcunixnet.c. All routines that take
3671 address as argument now supports both IPv4 and IPv6 addresses.
3673 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3675 * Fixed LIST command reply sending in server. Affected file
3678 * Server now sends the kicker's client ID in the KICK notify
3679 to the kicked client. Affected file silcd/command.c.
3681 * The client library now parses the kickers client ID and
3682 UI displays it. Affected files lib/silcclient/client_notify.c
3683 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3685 * Made all payload parsing function prototypes consistent.
3686 They all take now const unsigned char * and uint32 pair as
3687 the payload data instead of SilcBuffer. Changes all around
3688 the source tree. Other unsigned char* -> const unsigned char*
3689 changes around the tree as well.
3691 * Optimized SFTP client and server packet sending not to
3692 allocate new buffer for each packet but to recycle the
3693 first allocated buffer. Affected files are
3694 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3696 * Optimized the SFTP client to use SilcList instead of
3697 SilcDList for requests, because it is faster. Affected file
3698 is lib/silcsftp/sftp_client.c.
3700 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3701 into lib/silccore/silcid.[ch].
3703 Renamed silcpayload.[ch] into silcargument.[ch].
3705 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3707 * If client entry is deleted with active key agreement
3708 session, abort the session.
3710 The silc_client_abort_key_agreement now calls the completion
3711 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3713 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3716 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3718 * Don't use __restrict in older GCC's. Affected file is
3719 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3721 * silc_net_localhost now attempts to reverse lookup the
3722 IP/hostname. Affected file lib/silcutil/silcnet.c.
3724 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3725 command. It can be used to gain founder privileges at
3726 the same time when joining the channel.
3728 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3729 kicker's client ID as well. Updated protocol specs.
3731 Defined that the server must send SILC_COMMAND_IDENTIFY
3732 command reply with error status to client who sent
3733 private message with invalid client ID.
3735 Updated the protocol specification.
3737 * Added silc_server_send_command_reply to send any
3738 command reply. Affected file silcd/packet_send.[ch].
3740 * Added silc_id_payload_encode_data to encode ID payload
3741 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3743 * The server now send IDENTIFY command reply with error
3744 status if client ID in private message is invalid. Affected
3745 file silcd/packet_receive.c.
3747 * Save the server key file with server's IP address in
3748 the filename instead of hostname. The affected file is
3749 irssi/src/silc/core/client_ops.c.
3751 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3753 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3756 * Added libtool support for compiling shared objects in
3757 lib/silcsim. Affected file configure.in.pre and
3758 lib/silcsim/Makefile.am. Original patch by cras.
3760 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3762 * Pid file configuration, and server's config file fixes
3763 patch by toma. Updated CREDITS file.
3765 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3767 * Fixed silc_client_channel_message to not try to decrypt
3768 the message twice if it resolved the destination client
3769 information. This could cause of dropping one channel
3770 message. Affected file lib/silcclient/client_channel.c.
3772 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3774 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3775 lib/silcclient/client.c. This function is used when the SILC
3776 Client is run under some other scheduler, or event loop or
3777 main loop. On GUI applications, for example this may be
3778 desired to used to run the client under the GUI application's
3779 main loop. Typically the GUI application would register an
3780 idle task that calls this function multiple times in a second
3781 to quickly process the SILC specific data.
3783 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3785 * Fixed silc_server_drop() for dropping the supplementary
3786 groups as well, this could cause a security hole on some
3789 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3791 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3794 * Write PID file after dropping privileges. Added -F option
3795 to run server on foreground. A patch by debolaz.
3796 Affected files silcd/server.c, silcd/silcd.c.
3798 * Fixed MOTD to return the MOTD file server name. Affected
3799 file silcd/command.c.
3801 * Added INFO command reply handling to the Irssi SILC Client.
3802 Affected file irssi/src/silc/core/client_ops.c.
3804 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3806 * Fixed the silc_idcache_list_* routines to really support
3807 the dynamic list. Fixes a crash. Affected file is
3808 lib/silccore/silcidcache.c.
3810 * Fixed the LIST command reply to really call LIST command's
3811 pending callbacks. Affected file silcd/command_reply.c.
3813 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3815 * Update conn->local_entry->nickname after giving NICK
3816 command. Affected file lib/silcclient/command.c.
3818 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3820 * Added the [pid] option to the silcd configuration file
3822 Affected files: serverconfig.[ch] and silcd.c
3824 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * Save fingerprint in WHOIS command reply in server.
3827 Affected file silcd/command_reply.c.
3829 * Fixed NICK commands pending callback registration.
3830 Affected file lib/silcclient/command.c.
3832 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3834 * Use ++server->cmd_ident when sending commands in server,
3835 instead of random number. Affected file silcd/command.c.
3837 * Fixed GETKEY command reply to call actually GETKEY pending
3838 command callbacks. Affected file silcd/command_reply.c.
3840 * A bit stricter check for nicknames. Check for same nickname
3841 in NICK command also. Affected file silcd/command.c.
3843 * Do not call INFO command everytime client ID changes, only
3844 during first connecting. Affected file lib/silcclient/client.c.
3846 * Set the new nickname only after successful command reply for
3847 NICK command is returned by server. Affected file
3848 lib/silcclient/command.c.
3850 * Remove nicknames from nicklist during server_signoff notify.
3851 Should fix /NAMES bit more. The affected file is
3852 irssi/src/silc/core/silc-channels.c.
3854 * Added `fingerprint' field to the SilcIDListData in the
3855 silcd/idlist.h to hold the fingerprint of the client's
3858 Send the fingerprint of the client's public key in WHOIS
3861 Affected files silcd/command.c, and silcd/idlist.[ch].
3863 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3864 create fingerprint from given data.
3866 * Show the fingerprint of the client's public key in WHOIS.
3867 Affected files irssi/src/module-formats.[ch] and
3868 irssi/src/silc/core/client_ops.c.
3870 * Format the multiple same nicknames also during JOIN and
3871 NICK_CHANGE notifys. Affected file is
3872 lib/silcclient/client_notify.c.
3874 * Do not print error on screen for invalid private message
3875 payload since it can come if someone is sending private
3876 messages with wrong key. Affected file
3877 lib/silccore/silcprivate.c.
3879 * Fixed multiple concurrent /PING crash. Affected file
3880 lib/silcclient/command.c.
3882 * Changed the wrong ID encoding. All IP addresses must be
3883 in MSB first order in encoded format. They were encoded
3884 wrong and was in LSB format. Affected files are
3885 silcd/serverid.c, lib/silcutil/silcutil.c.
3887 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3889 * Call the `connect' client operation through the scheduler
3890 in case of error. Affected file lib/silcclient/client.c.
3892 * Call the `failure' client operation even if the error
3893 occurred locally during a protocol. Affected file is
3894 lib/silcclient/protocol.c.
3896 * Added support of sending LIST command to router from normal
3897 server. This way normal server can get list of all channels
3898 in the network too. Fixed the channel list sending in the
3899 server too. Affected files are silcd/command.c, and
3900 silcd/command_reply.[ch].
3902 * Added silc_server_update_channels_by_server and
3903 silc_server_remove_channels_by_server. They are used during
3904 disconnection of primary router and in backup router protocol.
3905 Affected file silcd/server_util.[ch], silcd/server.c and
3906 silcd/server_backup.c.
3908 * Fixed channel adding to global list in IDENTIFY command
3909 reply in server. Affected file silcd/command_reply.c.
3911 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * If the incoming packet type is REKEY or REKEY_DONE process
3914 that packet always synchronously. Fixes yet another MAC
3915 failed error on slow (dialup) connections. Affected file
3916 lib/silcclient/client.c and silcd/server.c.
3918 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3920 * Call check_version SKE callback for initiator too. Affected
3921 file lib/silcske/silcske.c.
3923 * Implemented fix for security hole found in the SKE that was
3924 fixed in the specification few days back; the initiator's
3925 public key is now added to the HASH value computation.
3926 Added backwards support for the old way of doing it too, for
3927 old clients and old servers. Affected file is
3928 lib/silcske/silcske.c.
3930 * Enabled mutual authentication by default in SKE. If initiator
3931 is not providing mutual authentication the responder will
3932 force it. This will provide the proof of posession of the
3933 private key for responder. The affected files are
3934 lib/silcclient/protocol.c and silcd/protocol.c.
3936 * Do not cache anymore the server's public key during SKE.
3937 We do mutual authentication so the proof of posession of
3938 private key is done, and if the server is authenticated in
3939 conn auth protocol with public key we must have the public
3940 key already. Affected file silcd/protocol.c.
3942 * Added new global debug variable: silc_debug_hexdump. If
3943 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3944 file lib/silcutil/silclog.[ch].
3946 * Fixed compilation warning due to char * -> const char *.
3947 Affected files lib/silcutil/silcnet.h, and
3948 lib/silccore/silcauth.[ch].
3950 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3952 * Fixed CMODE command when new channel key was created. If
3953 the creation failed the old key was removed. Next time giving
3954 same command would crash the server since the old key was
3955 freed already. Affected file silcd/command.c.
3957 * Fixed the silc_server_announce_get_channels to not crash
3958 on reconnect. Affected file silcd/server.c.
3960 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3962 * Added silc_log_set_debug_string function to set a regex
3963 string to match for debug output. Only the function names,
3964 or filenames matching the given debug string is actually
3965 printed. This way it is possible to filter out those debug
3966 strings that user is not interested in.
3968 Fixed a bug in silc_string_regexify.
3970 Affected files lib/silcutil/silclog.[ch], and
3971 lib/silcutil/unix/silcunixutil.c.
3973 * Changed the -d options in both server and Irssi SILC client
3974 to take the debug string as argument. Affected files
3975 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3977 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3979 * Added silc_hash_babbleprint to create a Bubble Babble
3980 Encoded fingerprint. The encoding is developed by Antti
3981 Huima (draft-huima-babble-01.txt), and it creates human
3982 readable strings out of binary data. Affected file
3983 lib/silccrypt/silchash.[ch].
3985 * Print the babble print now in addition of fingerprint as well
3986 in Irssi SILC client. Affected files are
3987 irssi/src/fe-common/silc/module-formats.[ch],
3988 irssi/src/fe-common/silc/core/client_ops.c.
3990 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3992 * Fixed a security problem found in SKE. The initiator's
3993 public key too is now added to the HASH hash value creation
3994 which is signed by the responder to create the SIGN value.
3995 This will prevent anyone in the middle to lie to the responder
3996 about the initiator's public key. If this is done now, the
3997 man in the middle will get caught. Updated the protocol
4000 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4002 * Better installation directory handling. Configure module
4003 paths and other paths automatically to example_silc* files
4004 in doc/. A patch by toma.
4006 * Fixed compiler warning from MPI library, and from SILC RNG.
4009 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4010 It can be configured with ./configure. A patch by toma.
4012 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4014 * Find correct make to use in prepare-clean. A patch by
4015 toma. Affected file prepare-clean.
4017 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4019 * Added irssi variables use_auto_addr, auto_bind_ip,
4020 auto_bind_port and auto_public_ip.
4022 * Changed the interface for silc_client_send_key_agreement
4023 in lib/silcclient/silcapi.h
4027 irssi/src/silc/core/silc-core.c
4029 lib/silcclient/silcapi.h
4030 irssi/src/silc/core/silc-channels.c
4031 lib/silcclient/client_keyagr.c
4034 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4036 * Added silc_pkcs_public_key_compare to compare two
4037 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4039 * Check that the client who set the founder mode on the
4040 channel is the same client that is giving the founder
4041 mode to itself. It is done by comparing the saved public
4042 key (it is saved even in the authentication is passphrase).
4043 Affected file silcd/command.c.
4045 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4047 * Do not process packet for disconnected socket connection.
4048 Affected file lib/silccore/silcpacket.c.
4050 * Process the DISCONNECT packet through scheduler in the
4051 client library. Affected file lib/silcclient/client.c.
4053 * Fixed the silc_client_packet_parse to not to increase
4054 the packet sequence number if the conn->sock and the
4055 current socket connection is not same. This can happen
4056 for example during key agreement when the conn includes
4057 multiple socket connections (listeners). Affected file
4058 lib/silcclient/client.c.
4060 * The sender of the file transfer request now provides also
4061 the pointer (listener) for the key exchange protocol. If
4062 the listener cannot be created then it sends empty key
4063 agreement and lets the receiver provide the listener.
4065 Added `local_ip' and `local_port' arguments to the
4066 silc_client_file_send. If they are provided they are used,
4067 if not then it will attempt to find local IP address, if
4068 not found or bind fails then the remote client will provide
4071 Affected files are lib/silcclient/client_ftp.c and
4072 lib/silcclient/silcapi.h.
4074 * Extended the FILE SEND command to support defining the
4075 local IP and port for key exchange listener. They are
4076 optional. Affected file irssi/src/silc/core/silc-servers.c.
4078 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4080 * Defined to WHOIS command reply the sending of fingerprint
4081 of the client's public key (if the proof of posession of the
4082 corresponding private key is verified by the server).
4083 Updated to the protocol specification.
4085 * Added support of receiving the client's public key's
4086 fingerprint in command reply in client library. Affected
4087 file is lib/silcclient/command_reply.c, and
4088 lib/silcclient/idlist.[ch].
4090 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4092 * Do not send over 128 chars long nickname to the server
4093 in NICK command. Affected file lib/silcclient/command.c.
4095 * Do not send over 256 chars long channel names to the server
4096 in JOIN command. Affected file lib/silcclient/command.c.
4098 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4100 * Assure that silc_server_close_connection cannot be called
4101 twice for same socket context. Affected file is
4104 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4106 * Send error message to application if opening file for
4107 writing during file transfer fails. Affected file is
4108 lib/silcclient/client_ftp.c.
4110 Remove all file transfer sessions for a client that we're
4111 removing from ID cache.
4113 Affected file is lib/silcclient/client_ftp.c.
4115 * Fixed silc_net_addr2bin to return correct address. Affected
4116 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4118 * Fixed file transfer session removing on signoff notify.
4119 Affected file irssi/src/silc/core/silc-servers.c.
4121 * Added the SilcClientFileError to be returned in the monitor
4122 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4123 Affected file lib/silcclient/silcapi.h.
4125 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4127 * Fixed a crash in silc_client_ftp_free_sessions and
4128 silc_client_ftp_session_free_client. Affected file
4129 lib/silcclient/client_ftp.c.
4131 * Added `disabled' field in the SilcChannelEntry in the server
4132 to indicate if the server entry is disabled. Affected file
4133 silcd/idlist.h, silcd/command[_reply].c.
4135 * SILC server adds now /var/run/silcd.pid everytime it is
4136 started. Affected file silcd/silcd.c.
4138 * Added silc_server_packet_send_clients to send a packet to
4139 the provided table of client entries. Affected file
4140 silcd/packet_send.[ch].
4142 * Fixed a crash in client resolving in client_prvmsg.c in
4143 client library. Affected file lib/silcclient/client_prvmsg.c.
4145 * Do not actually remove the client directly from ID cache
4146 during SERVER_SIGNOFF, but invalidate it. This way we
4147 preserve the WHOWAS info for the client. Affected file
4148 silcd/server_util.c.
4150 * Fixed SERVER_SIGNOFF notify handling in the server. The
4151 server is now able to process incoming SERVER_SIGNOFF notify
4152 for a server that it doesn't even know about. It will remove
4153 the clients provided in the notify. Affected file
4154 silcd/packet_receive.c.
4156 * Check for partial packet in data queue after every packet that
4157 was found from the queue. Return and wait for more data if
4158 there is partial data in queue. Affected file is
4159 lib/silccore/silcpacket.c.
4161 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4163 * Added SilcClietFileError enum to indicate error in
4164 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4165 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4166 Affected files lib/silcclient/silcapi.h and
4167 lib/silcclient/client_ftp.c.
4169 * Check that newsize in silc_buffer_realloc is larger than
4170 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4172 * Added better monitor of file transfers. It now monitors
4173 key agreement protocol during the file transfer too. Added
4174 error reporting too. Affected files
4175 irssi/src/silc/core/silc-servers.c,
4176 irssi/src/fe-common/silc/module-formats.[ch].
4178 * Wrote a help file for FILE command.
4180 * Added silc_rng_global_get_byte_fast to get not-so-secure
4181 random data as fast as possible. Random data is read from
4182 /dev/urandom if available and from the SILC RNG if not
4183 available. It is used in padding generation. Affected file
4184 lib/silccrypt/silcrng.[ch].
4186 * All packets in client library are now processed synchronously.
4187 Optimized packet processing a lot. Affected file
4188 lib/silcclient/client.c.
4190 * All server connection packets are processing synchronously
4191 now in server, to optimize packet processing. Affected file
4194 * Include files are installed now only in Toolkit distribution
4195 if make install is given. Affected files: all Makefile.am's.
4197 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4199 * Assure that silc_client_notify_by_server_resolve does not
4200 resolve the client information multiple times. If it cannot
4201 be found by the first it cannot be found at all. Affected
4202 file lib/silcclient/client_notify.c.
4204 * Fixed WHOWAS command reply calling. Affected file
4205 lib/silcclient/command_reply.c.
4207 * Removed all references to silc_idlist_get_client from the
4208 Irssi SILC client since that call is internal call used by
4209 the library. The Irssi SILC client will use now client
4210 retrieval functions found in silcapi.h.
4212 * Fixed a bug in resolving nickname info before sending
4213 private message. It used freed memory. Affected file
4214 irssi/src/silc/core/silc-servers.c.
4216 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4218 * Assure my_channels statistics cannot go negative in server.
4219 Affected files silcd/server.c, silcd/server_util.c.
4221 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4223 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4225 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4227 * Win32 Toolkit changes. Affected files
4228 win32/silc.dsw, win32/libsilc/libsilc.def,
4229 win32/libsilcclient/libsilc.def,
4230 lib/silcutil/silcutil.c, and
4231 lib/sftp/sftp_fs_memory.c.
4233 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4235 * Added silc_net_localip to return local host's IP address.
4236 Affected file lib/silcutil/silcnet.[ch].
4238 * If key exchange or rekey protocol is active for a connection
4239 parse all packets syncronously since there might be packets
4240 in packet queue that we are not able to process without first
4241 processing packets before them. Affected file silcd/server,
4242 lib/silcclient/client.c.
4244 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4245 whether library should continue processing the packet.
4246 Affected file lib/silccore/silcpacket.h.
4248 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4249 SilcSFTPMonitorData to SFTP server to monitor various
4250 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4251 lib/silcsftp/sftp_server.c.
4253 * Added silc_file_size to return file size. Affected file
4254 lib/silcutil/silcutil.[ch].
4256 * Implemented the file transfer support for the client library.
4257 Added preliminary support for simple client to client one-file
4258 transmission. Affected file lib/silcclient/client_ftp.c,
4259 lib/silccilent/client.[ch].
4261 * Added new local command FILE to the Irssi SILC Client.
4262 It is used to perform the file transfer. It has subcommands
4263 SEND, RECEIVE, SHOW and CLOSE. Affected files
4264 irssi/src/silc/core/client_ops.c,
4265 irssi/src/silc/core/silc-server.[ch].
4267 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4269 * Relay the SILC_PACKET_FTP in the server. Affected files
4270 silcd/server.c and silcd/packet_receive.c.
4272 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4274 * Renamed silc_file_read and silc_file_write to functions
4275 silc_file_readfile and silc_file_writefile. Added function
4276 silc_file_open and silc_file_close. Affected files
4277 lib/silcutil/silcutil.[ch].
4279 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4281 * Resolve the client info when received private message or
4282 channel message for a client which nickname we don't know.
4283 Affected files lib/silcclient/client_prvmsg.c and
4284 lib/silcclient/client_channel.c.
4286 * Do not crash in /KEY if client is not connected. Affected
4287 file irssi/src/silc/core/silc-channels.c.
4289 * Added SilcClientStatus field to the SilcClientEntry in the
4290 lib/silcclient/idlist.h.
4292 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4293 is incomplete and is being resolved, it won't be resolved
4296 Make sure also that USERS command reply does not resolve
4297 twice information. Affected file is
4298 lib/silcclient/command_reply.c.
4300 Make sure that silc_client_get_clients_by_list does not
4301 resolve twice same information.
4303 * Check for valid client->id in the silc_server_free_client_data.
4304 Affected file silcd/server.c.
4306 * Fixed /GETKEY nick@server not to crash if the server entry
4307 is not found. Affected file lib/silcclient/command.c.
4309 * Fixed the silc_server_check_cmode_rights to check the
4310 requested modes correctly. Affected file silcd/command.c.
4312 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4314 * Better checks for non-printable chars in nick added.
4315 Affected file silcd/command.c.
4317 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4319 * Call the silc_server_udpate_servers_by_server in the
4320 primary router that comes back online in the backup resuming
4321 protocol. Otherwise it routes packets wrong. Affected file
4322 silcd/server_util.[ch], silcd/server_backup.c.
4324 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4326 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4327 lib/silcutil/silcbuffmt.[ch].
4329 * Redefined the SILC packet header to include the padding
4330 length. Affected file lib/silccore/silcpacket.[ch].
4332 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4333 length for maximum padding up to 128 bytes). Affected
4334 file lib/silccore/silcpacket.h.
4336 * Removed all backwards support for old 0.5.x MAC thingies.
4337 The SILC packet header change makes it impossible to be
4338 backwards compatible.
4340 * Send the ENDING packet with timeout in the backup resuming
4341 protocol. This is to assure that all routers has connected
4342 to the primary router. Affected file silcd/server_backup.c.
4344 * Changed the RNG to take the first IV from random data. It
4345 used to take it from zero actually. Changed the RNG also
4346 to use /dev/urandom during session. /dev/random is used
4347 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4349 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4351 * Changed the SILC packet header to have the first two bytes
4352 (the packet length) encrypted. Affected files aroung the
4353 code tree, lib/silccore/silcpacket.[ch]. Removed the
4354 SilcPacketCheckDecrypt callback. It is not needed anymore
4355 since the silc_packet_receive_process will determine now
4356 whether the packet is normal or special.
4358 * Implemented the unidirectional MAC keys. Affected files
4359 lib/silcske/silcske.c, silcd/protocol.c and
4360 lib/silcclient/protocol.c.
4362 * Implemented the packet sequence number to the MAC computation.
4363 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4364 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4365 lib/silcclient/protocol.c.
4367 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4369 * Allow backup router to announce servers. All servers
4370 announced by backup router are added to the global list
4371 automatically. Update hte server's socket to our primary
4372 router also when backup router announces a server.
4373 Affected file silcd/packet_receive.c.
4375 * Do not update the client->router in the function
4376 silc_server_udpate_clients_by_server if the client is on
4377 global list. We might fail to find any specific server
4378 for locally connected clients and local cell clients. They
4379 should still use the `from' and not `to' as client->router.
4380 This fixes backup router resuming protocol. Affected file
4381 silcd/server_util.c.
4383 * Decrease channel statistics count only if the channel
4384 deletion worked. Affected files are silcd/server.c and
4385 silcd/server_util.c.
4387 * Added silc_server_update_servers_by_server to update origin
4388 of all server entries. Used during backup router protocol.
4389 Affected files silcd/server_util.[ch], silcd/server.c. and
4390 silcd/backup_router.c.
4392 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4393 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4394 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4395 lib/silccrypt/silchmac.c.
4397 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4399 * Assure that router cannot reroute the same channel message
4400 to the sender. Affected file silcd/packet_receive.c.
4402 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4404 * Made better checks that the channel message is not sent
4405 to the router it came from. Affected file is
4406 silcd/packet_send.c. Fixed memory leak too.
4408 * Announce informations for incoming router connection, but
4409 only after checking if it is replaced by backup router.
4410 Affected file silcd/packet_receive.c.
4412 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Fixed the backup resuming protocol to work in multiple
4415 router environment. Affected file silcd/server_backup.c.
4417 * Route packet only to one router in the function
4418 silc_server_packet_send_to_channel. Affected file is
4419 silcd/packet_send.c.
4421 * Fixed silc_server_send_notify_dest to set the broadcast
4422 flag. Fixed the silc_server_send_notify_topic to actually
4423 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4424 Affected file silcd/packet_send.c.
4426 * Changed the SFTP Filesystem interface. Changed the
4427 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4428 the filesystem operation function. The SilcSFTPFilesystem
4429 is now a context that is allocated by all filesystem allocation
4430 functions and it already includes the operations structure
4431 and filesystem specific context. It is given as argument
4432 now to the silc_sftp_server_start. This made the interface
4433 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4434 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4436 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4438 * Changed the backup router adding and getting interfaces
4439 in the server. The router that will be replaced by the
4440 specified backup router is now sent as argument. Affected
4441 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4444 * Added silc_net_addr2bin_ne to return the binary form of
4445 the IP address in network byte order. Affected files
4446 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4448 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4450 * Check for existing server ID in silc_server_new_server
4451 and in silc_server_connect_to_router_final and remove the
4452 old entry if it exists. Affected file silcd/packet_receive.c,
4455 * Send the channel message always to only one router, either
4456 in upstream or downstream. Affected file is
4457 silcd/packet_send.c.
4459 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4461 * Wrote the definition of the backup resuming protocol to the
4462 protocol specification.
4464 * Removed one redundant channel key generation from normal
4465 server during joining procedure. Removed one redundant
4466 channel key sending from server to router during joining
4467 procedure. Affected file silcd/command.c.
4469 * Made minor bugfixes to the backup router resuming protocol.
4470 Affected file silcd/server_backup.c, server.c.
4472 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4474 * Added --disable-asm configuration option. Affected files
4475 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4478 * Implemented the backup resuming protocol that is used to
4479 resume the primary router position in the cell after the
4480 primary router comes back online. Affected files
4481 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4482 and silcd/server_util.[ch].
4484 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4486 * Sleep two (2) seconds after sending QUIT command to server.
4487 Affected file lib/silcclient/command.c.
4489 * Assure that if outgoing data buffer is pending do not force
4490 send any data. Affected file silcd/packet_send.c.
4492 * Assure that if outgoing data buffer is pending do not force
4493 send any data. Affected file lib/silcclient/client.c.
4495 * Implemented the backup router support when the primary router
4496 goes down. The servers and routers can now use the backup
4497 router as new primary router without loosing connectivity.
4499 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4501 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4502 in the server to indicate disabled entry. All data read
4503 from the connection will be ignored and no data is sent
4504 for entry that is disabled. Affected files are
4505 silcd/idlist.h, silcd/server.c.
4507 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4509 * Created SFTP client and server test programs in the
4510 lib/silcsftp/tests directory.
4512 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4514 * Implemented memory filesystem (virtual filesystem) for
4515 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4518 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4520 * Implemented the SFTP (SSH File Transfer Protocol) to the
4521 lib/silcsftp. It includes SFTP client and SFTP server
4524 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4526 * Moved lib/silccore/silcprotocol.[ch] to the
4527 lib/silcutil library.
4529 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4530 take variable argument list pointer as argument. Affected
4531 file lib/silcutil/silcbuffmt.[ch].
4533 * Added silc_buffer_set function that is used to set data
4534 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4535 Affected file lib/silcutil/silcbuffer.h.
4537 * Changed various routines in the core library to use the new
4538 silc_buffer_set instead of allocating new buffer only for
4541 * Added 64-bit value formatting and unformatting support to the
4542 silc_buffer_[un]format routines. Affected file is
4543 lib/silcutil/silcbuffmt.[ch].
4545 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4546 to includes/bitmove.h.
4548 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4550 * Fixed channel user mode saving in client library. Affected
4551 file lib/silcclient/command[_reply].c.
4553 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4555 * Defined the file transfer to the SILC Protocol. Added
4556 new packet type SILC_PACKET_FTP and defined File Transfer
4557 Payload. The mandatory file transfer protocol is SFTP
4558 (SSH File Transfer Protocol). Affected file in addition
4559 of the internet draft is lib/silccore/silcpacket.h.
4561 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4562 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4563 is used as part of backup router protocol when the primary
4564 router of the cell is back online and wishes to resume
4565 the position as primary router.
4567 * Redefined the MAC generation keys in the protocol. The
4568 same key is not used anymore in both direction. Both
4569 direction will now use different keys for sending and
4570 receiving. This fixes a potential security flaw. This
4571 change causes incompatibilities in the protocol.
4573 * Redefined also the MAC computation from the packet.
4574 An packet sequence number is now added to the MAC
4575 computation. This prevents possible replay attacks against
4576 the protocol. This change too causes incompatibilities
4579 Added `sequence' field to the SilcPacketContext to hold
4580 the current sequence number for the packet.
4582 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4584 * Added `created' field to the SilcIDListData in the file
4585 silcd/idlist.h to indicate the time when the entry was
4588 * Added `created' field to the SilcChannelEntry too. Affected
4589 file silcd/idlist.h.
4591 * Added `creation_time' aguments to all the announcement functions
4592 in the server. If it is provided then only the entries that
4593 was created after the provided time frame are actually
4594 announced. Affected file silcd/server.[ch].
4596 * The protocol says that the Channel ID's IP address must be
4597 based on the router's IP address. Added check for this in
4598 the silc_server_new_channel when processing incoming New Channel
4599 Payload. Affected file silcd/packet_receive.c.
4601 * Print out the correct version with --version in SILC client.
4602 Affected file irssi/src/silc/core/silc-core.c.
4604 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4606 * Fixed WHOWAS command to check for completnes of the client
4607 entry always, not just when the command is coming from client.
4608 Affected file silcd/command.c.
4610 * Added new function silc_server_packet_queue_purge to purge the
4611 outgoing data queue to the network. After the function returns
4612 it is guaranteed that the outgoing packet queue is empty.
4613 Affected file silcd/packet_send.[ch].
4615 * Purge the outgoing packet queue in the rekey protocol's final
4616 callback to assure that all rekey packets go to the network
4617 before quitting the protocol. Affected file silcd/server.c.
4619 * Added silc_client_packet_queue_parse as similar function as
4620 in server to the client library. The affected file is
4621 lib/silcclient/client.c.
4623 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4625 * Splitted silcd/server.c and created silcd/server_util.[ch]
4626 for utility functions.
4628 * Added new socket flag SILC_SF_DISABLED to indicate that the
4629 connection is open but nothing can be sent to or received from
4630 the connection. Affected file lib/silcutil/silsockconn.[ch].
4631 The checking for disabled socket is checked in the low level
4632 silc_socket_write and silc_socket_read functions.
4634 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4636 * Allow only nicknames and channel names that fits into the
4637 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4639 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4641 * When processing JOIN command reply in server check that if
4642 the channel exists in our global list we'll move it the local
4643 list. Affected file silcd/command_reply.c.
4645 * Fixed the check whether client is joined on the channel already
4646 in JOIN command. Affected file lib/silcclient/command.c.
4648 * Fixed the JOIN command reply to check whether the channel
4649 already exists. Affected file lib/silcclient/command_reply.c.
4651 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4653 * Added silc_ske_status_string to map the SKE error numbers
4654 to readable strings. The affected files are
4655 lib/silcske/silcske[_status].[ch].
4657 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4659 * Do not show the private channels on the WHOIS channel list
4660 as it is not allowed by the protocol. The affected file is
4663 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4665 * Assure that the packet length digged from the actual packet
4666 is something sensible in the silc_packet_decrypt_rest_special
4667 in lib/silccrypt/silcpacket.c.
4669 * Free and NULL the allocated pointer in silc_hmac_alloc if
4670 the HMAC allocation fails. The affected file is
4671 lib/silccrypt/silchmac.c.
4673 * Print the selected security properties to the log files in
4674 the server. Affected file silcd/protocol.c.
4676 * Add SKE's reference counter even if calling the completion
4677 callback manually. Otherwise it goes negative, although it
4678 does not cause any problems. The affected file is
4679 lib/silcske/silcske.c.
4681 * Remove the client entry with short timeout after giving the
4682 KILL command. Affected file lib/silcclient/command.c.
4684 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4685 case all found clients are already disconnected (WHOWAS would
4686 found them) in the server. Affected file silcd/command.c.
4688 * Update the last_receive (time of last data received) to be
4689 updated only when received private or channel message so that
4690 the idle time showed in WHOIS makes more sense.
4692 * Added boolean field `valid' in to the SilcClientEntry in the
4693 client library to indicate whether the entry is valid or not.
4694 This fixes the nickname change bug on channel when changing
4695 the nickname to be same than the old (like nick to Nick) the
4696 nickname formatter doesn't set the new nick anymore to Nick@host.
4697 Affected file lib/silcclient/idlist.[ch].
4699 * Now actually fixed the nickname changing on disconnection.
4700 Added new function silc_change_nick to the Irssi SILC Client.
4701 Affected file irssi/src/silc/core/client_ops.c,
4702 irssi/src/silc/core/silc-nicklist.[ch].
4704 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Check that the public key exists in the GETKEY command before
4707 trying to encode it. Affected file silcd/command.c.
4709 * Print some notifications on received public keys with GETKEY
4710 command in the Irssi SILC Client. Affected files are
4711 irssi/src/fe-common/silc/module-formats.[ch],
4712 irssi/src/silc/core/client_ops.c.
4714 * Use IDENTIFY command to resolve the server information in the
4715 GETKEY command instead of INFO command. Affected file
4716 lib/silcclient/command.c.
4718 * All command reply functions in the client library now calls
4719 the pending command reply callbacks even if an error has
4720 occurred. The server has done this a long time and now it was
4721 time to move the client library to this as well. Now all
4722 errors can be delivered back to the pending command reply
4723 callbacks if necessary. Affected files are
4724 lib/silcclient/command[_reply].[ch].
4726 * Change the nickname on disconnection back to the username
4727 because in reconnect the server will enforce it to it anyway.
4728 Affected file irssi/src/silc/core/silc-servers.c.
4730 * Fixed a config file parsing bug in the Irssi SILC client.
4731 Affected file irssi/src/silc/core/clientconfig.c.
4733 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4735 * When printing the channel mode on JOIN, verify that the
4736 channel key and channel's HMAC are valid. Affected file
4737 irssi/src/silc/core/client_ops.c.
4739 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4741 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4742 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4743 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4745 * Removed channel key rekey task deleting from the function
4746 silc_server_save_channel_key. Affected file silcd/server.c.
4747 Added explicit timeout task context instead that is used to
4748 delete the task if we are registering a new task before the
4749 new task has elapsed.
4751 * When channel key rekey occurs the client library now saves
4752 the old channel key for a short period of time (10 seconds) and
4753 is able to use it in case some is still sending channel
4754 messages encrypted with the old key after the rekey. Affected
4755 file lib/silcclient/[idlist.h|client_channel.c].
4757 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4759 * Added check to the silc_server_new_id_real to not accept
4760 new ID if it is the sender's own ID. Affected file is
4761 silcd/packet_receive.c.
4763 * Assure that we do not announce ourself or the one we've
4764 sending our announcements when we're router and are announcing
4765 servers to our primary router. Affected file silcd/server.c.
4767 * Fixed silc_server_command_identify_check_client to assemble
4768 correct WHOIS packet. It send corrupted WHOIS packet and
4769 caused problem with router to router connections. Affected
4770 file silcd/command.c.
4772 Fixed also silc_server_command_whois_check the same way
4773 as for the IDENTIFY command.
4775 * Added new SilcIDListStatus to the server in the SilcIDListData
4776 structure. The status now includes the current status of
4777 the entry (like registered, resolved etc.). Affected file
4778 silcd/idlist.[ch]. Defined a bunch of different status types
4779 as well. This replaced the old boolean registered field as well.
4781 Added resolve_cmd_ident field to the SilcClientEntry structure
4782 too so that if the entry is for example being resolved so
4783 another command may attach to the same pending command reply
4784 without requiring to resolve the same entry again. This concept
4785 should optimize the WHOIS and the IDENTIFY resolving under
4786 heavy load by taking away unnecessary resolving for entries
4787 that are being resolved already.
4789 Added support for adding multiple pending commands for one
4790 command idenfier. Affected file silcd/command[_reply].[ch].
4792 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4793 before deleting the data. Otherwise the hash table will have
4794 freed data in comparison functions. Affected file is
4795 silcd/command_reply.c.
4797 * Fixed silc_idlist_replace_client_id to add the new entry to
4798 the cache with NULL nickname. Otherwise there will be invalid
4799 memory as the nickname after the nickname is freed. Affected
4800 file silcd/packet_receive.c.
4802 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4803 saved into wrong slots because the previous number of entries
4804 was not taken into account. Affected file silcd/idlist.c.
4805 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4807 * If we are router and we receive JOIN notify to a channel that
4808 does not have any users then notified client is marked as the
4809 channel founder, as it is it. The affected file is
4810 silcd/packet_receive.c
4812 * Added to the extended hash table API's table_del_*ext functions
4813 the destructor as argument too, so that the caller can decide
4814 which destructor to use or whether to use destructor at all.
4815 Affected file lib/silcutil/silchashtable.[ch].
4817 * Fixed ID Cache purging. It actually deleted the entries from
4818 the hash table after the data was freed. The hash table ended
4819 up comparing freed memory. The affected file is
4820 lib/silccore/silcidcache.c.
4822 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4824 * Fixed Irssi SILC client's KILL command's HELP syntax.
4826 * The USERS command now resolves the detailed user information
4827 if the userinfo field is missing. Affected file is
4828 lib/silcclient/command_reply.c.
4830 * Do not print error in silc_file_read if the read file does
4831 not exist. Just silently return NULL. Affected file is
4832 lib/silcutil/silcutil.c.
4834 * Fixed the silc_log_output to not wine about NULL filename
4835 and to not create some bogus " " filename. Affected file is
4836 lib/silcutil/silclog.c.
4838 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4840 * Fixed various printing bugs on the user interface in the
4841 Irssi SILC Client. Minor changes that were forgotten from
4844 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4846 * Fixed the configure.in.pre and the compilation and distribution
4847 environment to support the new autoconf 2.52. That version is
4848 now required to compile the CVS trunk.
4850 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4852 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4853 to generally parse user@fqdn format strings. Affected file
4854 lib/silcutil/silcutil.c.
4856 * Added nickname_format and nickname_force_format fields to the
4857 SilcClientParams structure. The first one defines the format
4858 for the nicknames that the library will enforce if the receives
4859 multiple same nicknames. The second one is boolean value and
4860 can be used to force the library to always enforce the format
4861 to the nicknames regardles whether there are multiple nicknames
4862 or not. This configurable formatting was employed to flexibly
4863 support accessing multiple nicknames from the user interface.
4864 The userinterface can now set the nicknames to what ever format
4865 they prefer. Affected file lib/silcclient/silcapi.h.
4867 Added function silc_client_nickname_format to the file
4868 lib/silcclient/idlist.c. It performs the nickname formatting.
4870 Added new field `hostname´ to the SilcClientEntry context.
4871 It holds the hostname of the client. Affected file is
4872 lib/silcclient/idlist.h.
4874 * Irssi SILC Client sets the nicknames in nick@hostn format.
4875 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4876 irssi/src/silc/core/silc-core.c.
4878 The WHOIS printing now also shows both the real nickname and
4879 the formatted nickname so that user knows how to access the
4880 user if there are multiple same nicknames cached. Affected
4881 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4882 printing formatting too to take the hostname now as a separate
4883 argument. The Affected file is
4884 irssi/src/fe-common/silc/modules-formats.[ch].
4886 * Changed the silc_client_get_clients_local to accept the formatted
4887 nickname as argument. It accepts the real nickname too but the
4888 formatted nickname can be used to find the true entry from
4889 multiple entries. Affected file lib/silcclient/silcapi.h and
4890 lib/silcclient/idlist.c.
4892 * Added nickname_format_parse field to the SilcClientParams.
4893 It is a callback function provided by the application to parse
4894 the nickname out of the formatted nickname string. The library
4895 calls it to get the nickname from the formatted string. Since
4896 the application generally knows better the format of the nickname
4897 string it parses it instead of the library, even though library
4898 encodes the formatted string. If the callback function is not
4899 provided then the library will use the string as is. The
4900 affected file is lib/silcclient/silcapi.h.
4902 * All the nickname strings passed to the client library in
4903 commands are now expected to be formatted nickname strings.
4904 If the command does not support the formatted nickname string
4905 it will assume that the sent string is the actual nickname.
4906 Affected file lib/silcclient/command.c.
4908 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Added public key authentication support to OPER and SILCOPER
4911 commands in the client library. Affected file is
4912 lib/silcclient/command.c.
4914 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4916 * Changed the get_auth_methdod client operation to be asynchronous.
4917 It can be async if the application resolves the authentication
4918 method from the server during the negotiation. Added new
4919 SilcGetAuthMeth completion callback that the application will
4920 call after resolving the authentication method.
4922 Added function silc_client_request_authentication_method that
4923 the application can use to resolve the authentication method
4924 from the server. Added also SilcConnectionAuthRequest callback
4925 that the library will call after the server has replied. The
4926 application can call this function if it does not know the
4927 current authentication method.
4929 Affected files are lib/silcclient/client.c and
4930 lib/silcclient/silcapi.h.
4932 * The Irssi SILC client now automatically resolves the authentication
4933 method incase any configuration information is not present (and
4934 currently there never is). The affected file is
4935 irssi/src/silc/core/client_ops.c.
4937 * Fixed public key authentication from the client library.
4938 Affected file lib/silcclient/protocol.c. Changed also the
4939 protocol specification about the public key authentication in
4940 the connection authentication protocol. The actual data to be
4941 signed is now computed with a hash function before signing.
4943 * Fixed the public key authentication from the server as well.
4944 Affected file silcd/protocol.c.
4946 * Removed the mlock()'s from the memory allocation routines.
4947 Affected file lib/silcutil/silcmemory.c. The ./configure does
4948 not check anymore for the mlock(). Affected file is
4951 * Fixed USERS command in server to allow the execution of the
4952 command for private and secret channels if the client sending
4953 the command is on the channel. Affected file silcd/command.c.
4955 * Fixed silc_client_get_clients_local to return the clients
4956 count correctly. It could return wrong value. Affected file
4957 lib/silcclient/idlist.c.
4959 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4961 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4962 types. The assembler optimizations seemed not to like 64-bit
4963 data types. The assmebler optimizations thus are now enabled
4964 also for BSD systems as opposed to only enable them for Linux.
4966 * Do not check for threads at all on BSD systems. Affected
4967 file configure.in.pre.
4969 * Removed -n and -h options from the Irssi SILC Client since
4970 they are not used in silc.
4972 * Fixed the prime generation to assure that the first digit
4973 of the generated random number is not zero since our conversion
4974 routines does not like number strings that starts with zero
4975 digit. If zero digit is seen the random number is regenerated.
4976 This caused some corrupted RSA keys when the zero first digit
4977 was met. Affected file lib/silcmath/silcprimegen.c.
4979 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4981 * Fixed WIN32 configuration in the ./configure script.
4982 Fixed to include xti.h on environments that has it.
4983 Patches by Carsten Ilchmann and andrew.
4985 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4987 * Changed the silc_id_create_client_id to be collision
4988 resistant. It is now assured that there cannot be created
4989 two same client ID's. I suspect that some weird bugs in
4990 the server were actually caused by duplicate Client IDs.
4991 Affected file silcd/serverid.[ch]. A router receiving
4992 new ID now also assures and informs the sending server
4993 if the ID caused collision.
4995 * Changed the silc_id_create_channel_id to also assure that
4996 there are no collisions.
4998 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5000 * Statement about ignoring the Mutual Authentication flag when
5001 performing rekey with PFS was a bit misleading. It is ignored
5002 if it was set in the initial negotiation, it cannot be even
5003 set in the rekey. Fixed in the ke-auth draft. Started the
5004 new versions of the protocol drafts in the doc/.
5006 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5008 * Fixed a bug in silc_client_command_identify_save when saving
5009 new channel information. The channel name was no duplicated
5010 and caused crash on exit. Affected file is
5011 lib/silcclient/command_reply.c.
5013 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5015 * Fixed the getkey command handling in the server. Send just
5016 empty OK reply to the sender if the key could not be fetched
5017 (but everything else was ok, like the key just was not available).
5018 Changed the public key parameter to optional in the protocol
5019 specs so that empty OK reply can be sent. Affected file
5022 Added a message to Irssi SILC client to tell to user if the
5023 server did not return a public key.
5025 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5027 * Fixed a channel key regeneration bug. It registered new
5028 timeout tasks exponentially until all system resources were
5029 used. Affected file silcd/server.c.
5031 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5033 * Added the SILC Document generator to the scripts/silcdoc.
5034 It can be used to generate the Toolkit Reference Manual out
5035 of the source tree. Internally it will also use the RoboDoc
5036 generator now imported in util/robodoc.
5038 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5040 * Added couple of return's in rekey protocol if error orccurred
5041 during the protocol. The execution must be terminated.
5042 Affected file silcd/protocol.c. Also, terminate the protocol
5043 always with timeout.
5045 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5047 * The client's Client ID was created initally from the wrong
5048 nickname (it could have been in format nick@host) in the
5049 silc_server_new_client. Affected file silcd/packet_receive.c
5051 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5053 * Added some SILC_LOG_ERROR's to various error conditions
5054 if client could not be added to ID cache. Affected files
5055 silcd/packet_receive.c and silcd/server.c.
5057 * When client's sock->user_data is freed, NULL also the
5058 client->router and client->connection pointers. Added check
5059 for these pointers being NULL to various places around the
5060 code. Affected file silcd/server.c.
5062 * Added client->data.registered == TRUE checks to various
5063 places around the code to assure that unregistered client's
5064 are not handled when it is not allowed. Affected file
5067 * Added `bool registered' fields to all
5068 silc_idlist_[server|client]_get_* routines to indicate whether
5069 the fetched client needs to be registered or not. Affected
5070 file silcd/idlist.[ch].
5072 * Add your own entry as registered to the ID cache in the
5073 server. Affected file server.c.
5075 * Fixed a bug in silc_server_new_server. The SilcServer was
5076 set as the new server's context instead of SilcServerEntry.
5077 This naturally caused some weird bugs.
5079 * Added "updated" field the SilcChannelEntry which indicates
5080 the time since the channel entry was last accessed. This
5081 can be used to determine whether it is necessary to
5082 announce the channel after backup resuming protocol.
5083 Affected files silcd/idlist.[ch].
5085 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5087 * Do not delete the channel rekey task when adding it
5088 for in silc_server_create_channel_key.
5090 * Changed the silc_server_create_channel_key to return
5091 TRUE or FALSE to indicate the success of the channel key
5094 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5096 * Fixed MSVC++ project files and added missing files to
5097 Makefiles under win32/.
5099 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5101 * Do not add TCP_NODELAY flag if the operating system
5102 does not have it defined. Affected files are
5103 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5105 * Fixed buffer overflow from Irssi SILC Client. Affected
5106 file irssi/src/fe-common/core/themes.c.
5108 * Fixed double free in client library in the file
5109 lib/silcclient/client.c when disconnecting from server.
5111 * Applied double free patch from cras to Irssi SILC client.
5112 Affected files irssi/src/core/[modules/expandos].c
5114 * Fixed the disconnection handling to Irssi SILC Client.
5115 The application must call silc_client_close_connection
5116 in ops->connect client operation in case of failure of
5117 the connection. Affected file is
5118 irssi/src/silc/core/client_ops.c.
5120 * Do not set sock->protocol to NULL in the function
5121 silc_client_close_connection after executing the protocol's
5122 final callback since the sock might not be valid anymore.
5123 Affected file lib/silcclient/client.c.
5125 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5127 * Do not enable SILC_THREADS if the linking with libpthread
5128 did not happen. Affected file configure.in.pre.
5130 * Added notion to protocol specification that server must
5131 verify the sent authentication payload with CMODE when
5132 setting the channel founder key. Implemented it to the
5133 server. Affected file silcd/command.c.
5135 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5137 * Added _EXTRA_DIST SILC distribution variable to the
5138 distributions file. It is used to conditionally add extra
5139 files or directories to the specific distribution. Affected
5140 files ./prepare, Makefile.am.pre and distributions.
5142 Removed the `_' from the start of the distribution names.
5145 * Added README.WIN32 for instructions to compile the Toolkit
5148 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5150 * Fixed a double free in disconnection in the server. Affected
5151 file is silcd/server.c.
5153 * Fixed the lib/silcske/groups.c to work now also with GMP
5154 MP library. The string conversion did not work when using
5155 specific base and the base is indicated in the string as well.
5157 * Created win32/ directory which now includes MSVC++ specific
5158 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5159 It will appear only in the toolkit distribution
5161 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5163 * Changed the key material distribution function in case when
5164 the hash output is too short. The data is now concatenated
5165 a bit differently than it used to. Made the change to the
5166 SKE protocol specification.
5168 * Added better GMP detection to configure.in.pre. A patch
5171 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5173 * Fixed a minor bug in SKE that might cause some problem on
5174 some platforms. Affected file lib/silcske/silcske.c.
5176 * Added the cookie checking for initiator in the SKE. It checks
5177 that the responder returns the sent cookie unmodified. The
5178 affected file is lib/silcske/silcske.c. Added new SKE
5179 error type INVALID_COOKIE that can be sent during the
5180 negotiation. Fixed some memory leaks as well.
5182 * Added the "invalid cookie" error message to Irssi SILC client's
5185 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5187 * Added `task_max' field to the SilcClientParams to indicate
5188 the maximum tasks the scheduler can handle. If set to zero,
5189 default values are used. Affected file lib/silcclient/silcapi.h.
5191 * Fixed memory leaks in silc_client_close_connection. Affected
5192 file lib/silcclient/client.c.
5194 * Added silc_client_del_client_entry to client library to free
5195 all memory of given client entry. Affected file is
5196 lib/silcclient/idlist.[ch].
5198 * Added new functions silc_client_del_channel and
5199 silc_client_del_server to delete channel and server entries.
5200 Affected file lib/silcclient/[silcapi.h/idlist.c].
5202 * Removed silc_client_del_client_by_id from silcapi.h.
5204 * Fixed the INFO command to return the server's own info
5205 correctly when querying by Server ID. Affected file is
5208 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5210 * Removed the non-blocking settings in WIN32 code in the
5211 silc_sock_[read/write] and added SleepEx instead. Affected
5212 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5213 of input data is now checked with FIONREAD and ioctlsocket.
5215 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5217 * Call silc_schedule_task_del_by_context in the
5218 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5219 Affected file lib/silccore/silcprotocol.c.
5221 * Call silc_protocol_cancel for active protocols in the
5222 silc_server_close_connection if the funtion
5223 silc_server_free_sock_user_data has not been called.
5224 Affected file silcd/server.c.
5226 * Generic tasks cannot be deleted using the del_by_fd
5227 task deleting function since generic tasks does not match
5228 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5230 * Added a notion to SILCOPER help file that the SILCOPER works
5231 only on router server, not on normal server.
5233 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5235 * Added for WIN32 support for the new scheduler as well.
5236 Affected file lib/silcutil/win32/silcwin32schedule.c.
5238 * Fixed the SHA1 implementation to work on various platforms.
5240 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5242 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5243 API. It is part of the scheduler now. Everything else is
5244 as previously but some functions has changed their names.
5245 Checkout the lib/silcutil/silcschedule.h for the interface.
5246 Updated all applications to use the new interface. Affected
5247 files are lib/silcutil/silcschedule.[ch].
5249 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5251 * Found a bug in the SKE implementation. The HASH value,
5252 specified by the protocol, was not computed correctly. The
5253 public key of the responder was not added to the computation
5254 even though it is mandatory. Affected file lib/silcske/silcske.c.
5255 This unfortunately causes incompatibilities with older
5256 clients and servers.
5258 * Added WIN32 specific network init and uninit functions:
5259 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5260 the Winsock2. Affected file lib/silcutil/silcnet.h and
5261 lib/silcutil/win32/silcwin32net.c.
5263 * Set the socket always to nonblocking mode on WIN32 after
5264 reading data or writing data. Affected file is
5265 lib/silcutil/win32/silcwin32sockconn.c.
5267 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5269 * Fixed various compilation problems under WIN32. Affected
5270 files lib/silcutil/win32/silcwin32thread.c and
5271 lib/silcutil/win32/silcwin32schedule.c.
5273 * Removed all _internal.h #includes from public header
5274 files. Internal headers must never be included from
5277 Removed also the lib/silcske/payload_internal.h file.
5279 * All include files that may be needed (public and some others
5280 included by the public headers) by application developers are
5281 now copied to the ./includes directory. It does not copy any
5282 internal headers. Affected file Makefile.defines.pre and all
5283 Makefile.am's under lib/ and subdirs.
5285 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5287 * Do not change the ~/.silc directory's permissions automatically.
5288 Affected file irssi/src/silc/core/clientutil.c.
5290 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5292 * Do not cancel the protocol in silc_server_close_connection
5293 it might cause recursion. Now cancelled in the function
5294 silc_server_free_sock_user_data. Affected file silcd/server.c.
5296 * Fixed the silc_server_remove_clients_by_server to regenerate
5297 the channel keys correctly finally. Added also new function
5298 silc_server_remove_clients_channels to actually do it.
5299 Affected file silcd/server.c.
5301 * Fixed the silc_server_new_channel to not crash by giving
5302 wrong router to the new channel. Affected file is
5303 silcd/packet_receive.c.
5305 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5307 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5308 which is given as argument to the silc_client_alloc now.
5309 It can be used to configure the client and set various parameters
5310 that affect the function of the client.
5312 * The USERS command in server did not check whether the channel
5313 is private or secret. Affected file silcd/command.c.
5315 * Added new argument to the USERS command in protocol specification.
5316 The USERS command now can take the channel name as argument
5317 as well. Added support for this in client and server and
5318 updated the protocol specs.
5320 * Completed the GETKEY command in client. It can be now used
5321 to fetch also servers public key not only some clients.
5322 Affected files lib/silcclient/command[_reply].c.
5324 * Added silc_client_get_server to return server entry by the
5325 server name. Affected files lib/silcclient/silcapi.h and
5328 * Redefined the IDENTIFY command in protocol specification to be
5329 more generic. It now can be used to query information about
5330 any entity in the SILC Network, including clients, servers and
5331 channels. The query may be based either the entity's name
5332 or the ID. Added support for this in both client and server.
5334 Affected files silcd/command.c and lib/silcclient/command.c
5335 and command_reply.c.
5337 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5338 the _from_client and _from_server functions. Affected file
5341 * Added silc_client_get_channel_by_id_resolve to the file
5342 lib/silcclient/silcapi.h to resolve channel information by
5343 its ID. Added also silc_client_get_channel_by_id that
5344 does not resolve it from the server.
5346 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5348 * Added SilcServerEntry context into the client library
5349 to represent one server. The INFO command now allocates
5350 these to save the resolved server info. For now on the
5351 client library will also keep information about servers,
5352 connected and resolved with INFO.
5354 The INFO command now allocates the SilcServerEntry context
5355 and saves the server info there. The COMMAND_REPLY in
5356 the INFO now returns the parameters to application in
5357 same order as defined in the protocol specification.
5359 The entries are cached in the client->server_cache.
5361 * The INFO command is now issued after received the Client ID
5362 from the server. Affected file lib/silcclient/client.c.
5364 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5365 to the application as the mode changer might be server.
5366 It is guaranteed that NULL is not returned anymore to the
5367 application. Affected file lib/silcclient/client_notify.c.
5369 The ID Type is now also passed to the application so that
5370 it can check whether the returned entry is SilcClientEntry
5373 Added new function silc_client_get_server_by_id to return
5374 the server entry by ID. Affected files are the
5375 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5377 * Do not create the channel in the Irssi SILC Client when issuing
5378 the JOIN command but when received the sucessful JOIN command
5379 reply. Otherwise the channel might get created even though we
5380 could not join it. The Affected file is
5381 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5383 * Fixed a channel joining bug in router. The router must also
5384 check the channel modes, invite and ban lists etc. when serving
5385 the JOIN command sent by normal server. Affected file is
5386 silcd/command.c. The router now resolves the client's
5387 information from the server who sent the JOIN command if it
5388 does not know it, and processes the JOIN command only after
5391 * Changed the SilcCommandCb to take new argument; void *context2.
5392 Affected file lib/silccore/silccommand.h
5394 The second argument in the command callbacks in the server now
5395 includes the SilcServerCommandReplyContext if the command was
5396 called as pending command callback from the command reply.
5397 Otherwise it is NULL. When called as pending the status of the
5398 command reply will be checked and if it was erronous the
5399 error will be sent to the original sender of the command.
5400 This way the client always receives the error messages even
5401 though the server was actually the one who received the error
5402 when it resent the command to router, for example. Affected
5403 files silcd/command[_reply].[ch].
5405 * Fixed sending WHOWAS command's error message to client if
5406 the requested client could not be found. It was missing.
5409 * Changed the CMODE and CUMODE commands reply arguments in the
5410 protocol specification. The Channel ID is now sent in both
5411 of the commands to identify the channel. Implemented this
5412 new feature to the client and server. Affected files
5413 lib/silcclient/command_reply.c and silcd/command.c.
5415 * Made better checks for invite and ban lists in the JOIN
5416 command in server. Affected file silcd/command.c.
5418 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5420 * The server now performs the incoming host IP/DNS lookup
5421 using the silc_socket_host_lookup and thus does not block
5422 the server anymore. Affected file silcd/server.c.
5424 * Completed the multi-thread support for SILC Scheduler in
5425 the lib/silcutil/silcschedule.c.
5427 * Fixed the configure.in.pre to detect the pthread correctly
5430 * Fixed a deadlock in silc_task_queue_wakeup in the file
5431 lib/silcutil/silctask.c.
5433 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5435 * Added new function silc_schedule_wakeup that is used in
5436 multi-threaded environment to wakeup the main thread's
5437 schduler. It needs to be used when a thread adds a new task
5438 or removes a task from task queues. After waking up, the
5439 scheduler will detect the task queue changes. If threads
5440 support is not compiled in this function has no effect.
5441 Implemented the wakeup mechanism to both Unix and WIN32
5442 systems. Affected files are lib/silcutil/silcschedule.[ch],
5443 lib/silcutil/unix/silcunixschedule.c and the
5444 lib/silcutil/win32/silcwin32schedule.c.
5446 * Added new function silc_task_queue_wakeup to wakeup the
5447 scheduler by the specified task queue. Affected file
5448 lib/silcutil/silctask.[ch].
5450 * The silc_socket_host_lookup_start now wakes up the scheduler
5451 after adding the timeout task. Affected file is
5452 lib/silcutil/silcsockconn.c.
5454 * The silc_socket_host_lookup is synchronous now if the threads
5455 support is not compiled in. However, the callback is still
5456 called asyncronously through the scheduler, anyway. Affected
5457 file lib/silcutil/silcsockconn.c.
5459 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5461 * Added new function silc_socket_host_lookup to perform
5462 asynchronous IP and FQDN lookups for the socket connection.
5463 Affected files lib/silcutil/silcsockconn.[ch].
5465 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5467 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5468 that may or may not compile the mutex support in.
5470 Changed the silc_mutex_alloc interface. It allocates the
5471 mutex now to the sent pointer and returns TRUE or FALSE.
5473 Affected file lib/silcutil/silcmutex.h.
5475 * Wrote the SILC Task Queue interface to support multi-threads.
5476 Affected file lib/silcutil/silctask.[ch].
5478 * Wrote the SILC Scheduler to support multi-threads. Affected
5479 file lib/silcutil/silcschedule.c.
5481 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5483 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5484 in lib/silcutil/win32/.
5486 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5488 * Defined SILC Mutex API and SILC Thread API and implemented
5489 them for Unix. Affected files are
5490 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5491 lib/silcutil/unix/silcunixmutex.c and
5492 lib/silcutil/unix/silcunixthread.c.
5494 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5496 * Fixed the silc_server_remove_clients_by_server's channel
5497 key re-generation. The hash table handling was incorrect
5498 and would not work with many channels. Affected file is
5501 * Fixed some memory leaks around the server code.
5503 * Rewrote the silc_server_get_users_on_channel to support IPv6
5504 based Client ID's. Affected file silcd/server.c.
5506 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5507 specification. However, a separate document must be written
5508 to define the detailed signing procedure and the payload
5509 associated with the flag. Defined the flag to the
5510 lib/silccore/silcchannel.h as well.
5512 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5514 * Changed the dynamic tables to static size tables in the
5515 lib/silccrypt/silchmac.c.
5517 * Removed GCC dependencies from the code. A patch by cras.
5519 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5521 * Do not show the error "Error receiving packet bla bla"
5522 in server if it really was not an error (-2 means that reading
5523 is pending). Affected file silcd/server.c.
5525 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5527 * Fixed a possible crash in silc_server_remove_clients_by_server
5528 in silcd/server.c. Fixed there also some memory leaks.
5530 * Fixed the silc_idlist_replace_client_id. It could replace
5531 wrong key in the hash table. Affected file silcd/idlist.c.
5533 * Do not check whether there are global users on the channel
5534 if the channel->global_users is FALSE. Affected functions
5535 silc_server_remove_from_one_channel and
5536 silc_server_remove_from_channels in silcd/server.c. Also,
5537 do not check if the removed client is local as we can be
5538 sure that global client was not removed from the channel
5539 and checking for global users is not needed.
5541 * The silc_server_remove_clients_by_server now re-generates
5542 the channel keys correctly for those channels that had
5543 clients removed from them. Affected file silcd/server.c.
5545 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5547 * Found the reason of random crashes in the server. We weren't
5548 ignoring the SIGPIPE signal (which can be sent in write())
5549 and it crashed the server. Affected file silcd/silcd.c.
5551 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5553 * Assure that sock->user_data is not NULL in the function
5554 silc_server_packet_send in silcd/packet_send.c.
5556 * Disconnect the remote connection if it could not be added
5557 to any ID lists in the server. The affected file is
5560 * Check in silc_server_packet_send[_real/dest] that the
5561 socket is not disconnecting and ignore the data if it is.
5562 Affected file silcd/packet_send.c.
5564 * Define inline to __inline on native WIN32 compilation.
5565 Affected file includes/silcwin32.h.
5567 * Added some explicit type casts for inline code since MSVC
5568 require them. Affected files lib/silcutil/silcbuffer.h,
5569 lib/trq/silcdlist.h and lib/trq/silclist.h.
5571 * Print warning in log files from now on if the packet
5572 decryption fails. Affected file silcd/server.c.
5574 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5576 * Changed the `say' client operation's interface to accept
5577 new `type' argument to indicate the type of the message sent
5578 by the library. The application may filter the library's
5579 messages according the type. The affected file is the
5580 lib/silcclient/silcapi.h.
5582 * Added two new functions to lib/silcclient/silcapi.h:
5583 silc_client_del_client and silc_client_del_client_by_id.
5584 Affected file lib/silcclient/idlist.c.
5586 * Moved the clientincludes.h from includes/ to silc/ and
5587 serverincludes.h from includes/ to silcd/.
5589 * The modes for the CMODE and CUMODE are now passed as
5590 uint32 for application with COMMAND_REPLY. The affected
5591 file is lib/silcclient/command_reply.c.
5593 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5595 * /WHOIS without arguments shows client's own information.
5596 Affected file lib/silcclient/command.c.
5598 * Changed PING to not accept any arguments. The specs
5599 says that client can ping only the connected server so
5600 requiring an argument is not needed. Affected file is
5601 lib/silcclient/command.c.
5603 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5605 * Fixed a fatal bug in private message sending and reception
5606 encryption and decryption when using private message keys.
5607 The implementation was incorrect and did not follow the
5608 specification. It causd that some of the message were
5609 lost since it did not use the sending and receiving keys
5610 as the protocol suggests. This has been fixed and will cause
5611 incompatibilities with older clients when sending private
5612 message encrypted with private message keys. Affected files
5613 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5614 and various other in Irssi SILC Client.
5616 Added `responder' boolean argument to the functions
5617 silc_client_add_private_message_key[_ske] to indicate when
5618 the key is added as responder or initiator of the key
5621 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5623 * Removed the silc_ske_check_version function and created
5624 a SilcSKECheckVersion callback. Added also a function
5625 silc_ske_set_callbacks that is now used to set all SKE
5626 callbacks. The callback functions are not given to
5627 the SKE functions anymore, but this function is used to
5630 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5632 * Added `silc_version' argument to the silc_client_alloc
5633 to define the version of the application for the library.
5634 The library will use the version string to compare it
5635 against the remote host's (usually a server) version
5636 string. Affected file lib/silcclient/silcapi.h
5638 * Added the KE protocol context to Key Agreement context
5639 in client library so that we can abort the SKE if it
5640 is in process when we get timeout. Affected file is
5641 lib/silcclient/client_keyagr.c.
5643 * Do not resolve the client ID forever if it returns in the
5644 first time that such client does not exist. This was done
5645 for example with private message. Affected file is
5646 lib/silcclient/client_prvmsg.c.
5648 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5650 * Do not add regex.h for WIN32. The affected file
5651 includes/silcincludes.h.
5653 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5654 not work yet 100%. It generates the DLL's automatically
5655 when compiling with --with-win32 under cygwin.
5657 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5659 * lib/contrib/regex.c is not compiled on WIN32.
5661 * Added silc_net_get_socket_opt function to the
5662 lib/silcutil/silcnet.h.
5664 * Added includes/silcwin32.h for WIN32 specific includes
5667 * Do not use ptime structure or any of the posix process
5668 functions on WIN32 in lib/silccrypt/silrng.c.
5670 * Added silc_gettimeofday to provide generic function
5671 for struct timeval on all platforms. Added the function
5672 to lib/silcutil/silcutil.h.
5674 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5676 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5677 library as they clearly belong there. As a plus side we
5678 can make the actual socket connection routines platform
5681 Added also new generic function silc_socket_read and
5682 silc_socket_write (that used to be silc_packet_[read/write].
5683 The implementation of these are platform specific.
5685 * Added WIN32 specific routines of silc_socket_[read/write]
5686 to lib/silcutil/win32/silcwin32sockconn.c.
5688 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5690 * Added preliminary support for native WIN32 compilation under
5691 cygwin (using the -mno-cygwin option for GCC) to the
5692 ./configure.in.pre. The --with-win32 now prepares the
5693 compilation for native WIN32.
5695 * Rewrote the SILC Scheduler interface in the file
5696 lib/silcutil/silcschedule.h. The scheduler is now context
5697 based and does not have anymore any global static scheduler.
5698 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5699 and created lib/silcutil/win32 directory for WIN32 based
5702 * Added Unix specific network routines to the
5703 lib/silcutil/unix/silcunixnet.c and the old
5704 lib/silcutil/silcnet.c includes now only generic routines.
5706 Added WIN32 specific network routines to the
5707 lib/silcutil/win32/silcwin32net.c.
5709 * Added Unix specific utility functions from the
5710 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5712 * Added WIN32 SILC Scheduler to the file
5713 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5716 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5718 * Do not handle JOIN notify in the server if the target client
5719 is not registered (idata->registered == FALSE). The affected
5720 file is silcd/packet_receive.c.
5722 * Update the nickrec->founder in event_cumode in the Irssi SILC
5723 client. Affected file irssi/src/silc/core/silc-channels.c.
5725 * Fixed the CUMODE_CHANGE notify handling in the server when
5726 server and router are announcing their clients on channels.
5727 Now the mode changes are saved and notified correctly. The
5728 affected file is /silcd/packet_receive.c.
5730 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5731 They really did not replace the cache entry in the ID Cache.
5732 Now they do that. Affected file silcd/idlist.c.
5734 * Fixed the KICK notify handling in the Irssi SILC client to
5735 update the channel records so that the kicked client does not
5736 appear to be on the channel. The affected file is
5737 irssi/src/silc/core/silc-channels.c.
5739 * Always update the conn->current_channel when executing command
5740 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5742 * Fixed the KILL notify handling in Irssi SILC client to remove
5743 the killed client on all channels.
5745 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5747 * Fixed the silc_parse_command_line to remove extra spaces
5748 from the start and end of the arguments. Affected file is
5749 lib/silcutil/silcutil.c.
5751 * Cancel and free any active protocol in the function
5752 silc_server_close_connection. Affected file silcd/server.c.
5754 * Cancel and free any active protocol in the function
5755 silc_client_close_connction. Affected file is
5756 lib/silcclient/client.c.
5758 * Do not execute the KILL command for clients that are in
5759 history (ie. they are not in the network). Affected file is
5762 * Fixed KILL notify handling, client does not crash anymore.
5763 Affected file irssi/src/silc/core/silc-channels.c.
5765 * Reduced the default packet buffer size from 2048 to 1024 in
5766 lib/silccore/silcpacket.c.
5768 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5769 counter to the SKE context that is incresed when the SKE library
5770 performs async operation outside the library. If the outside
5771 process frees the SKE context and FREED status will be set
5772 and the library will detect after the sync operation that the
5773 libary is freed. The affected files are
5774 lib/silcske/silcske[_status].[ch].
5776 * Resolve the client entry information in the function
5777 silc_client_channel_message to assure that NULL pointer is not
5778 passed as client entry to the application. */
5780 * Fixed the task timeout calculation to assure that there is
5781 never negative timeouts. The affected file is
5782 lib/silcutil/silcschedule.c.
5784 * Fixed the channel user mode notification sending in server.
5785 It was sent point-to-point to the router (or to server by router)
5786 but it needs to be destined to a channel. The routines now
5787 supports sending the channel user mode notifys to the channels
5788 when announcing clients and channels. Affected files are
5789 silcd/server.c and silcd/packet_receive.c.
5791 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5792 It did not actually replace the old channel entry in the cache.
5793 Affected file lib/silcclient/client_notify.c.
5795 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5797 * Fixed a possible crash in silc_packet_send_prepare. It now
5798 assures always that there is enough space in the buffer and
5799 at the tail area of the buffer (for MAC).
5801 Fixed the inbound buffer reallocation in silc_packet_read.
5802 It was old code and did not handle the reallocation correctly.
5805 The affected file is lib/silccore/silcpacket.c.
5807 * Fixed buffer overflow in silc_parse_nickname in the file
5808 lib/silcutil/silcutil.c.
5810 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5812 * make install generates new server keys only if there is not
5815 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5817 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5818 Added check that if the NOREPLY is set then we will not send
5819 the away message. This avoids infinite loop of away messages
5820 if both clients are away. The affected file is
5821 lib/silcclient/client_prvmsg.c.
5823 * Fixed client crash if /NICK was given without arguments.
5824 Affected file lib/silcclient/command.c.
5826 * Server does not send the invite list in INVITE command back
5827 to the client if the list was not altered. Added this notion
5828 to the protocol spec as well. Affected file silcd/command.c.
5830 Fixed possible crash in INVITE command by checking the
5831 value of silc_server_get_client_route command.
5833 * Fixed the INVITE notify type handling. The arguments are now
5834 taken in correct order and client does not crash. The affected
5835 file is irssi/src/silc/core/silc-channels.c.
5837 Removed the "Inviting xxx to channel" message from the
5838 client library away and let the application handle it.
5839 Affected file lib/silcclient/command.c. Added that message
5840 to Irssi SILC client's message formats.
5842 * Fixed CMODE command crash in client. It now checks the
5843 amount of arguments correctly and does not crash. The affected
5844 file is lib/silcclient/command.c.
5846 * Do not create new channel automatically in silc_channels_join
5847 but check whether the channel by that name already exists.
5848 Affected file irssi/silc/core/silc-channels.c.
5850 * Do not send the SERVER_SIGNOFF to router if the disconnected
5851 entity was the router. Affected file silcd/server.c.
5853 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5854 SILC client as it was missing from there.
5856 Added the handling of the KICK notify to the Irssi SILC client
5857 as it was missing. Added "you have been kicked" message to
5858 Irssi SILC client's message modules formats.
5860 Added the handing of the KILL notify to the Irssi SILC client
5861 as it was missing. Added the kill message module formats
5864 The affected file is irssi/src/silc/core/silc-channels.c.
5866 * The router did not save the channel mode the server announced.
5867 Affected file silcd/packet_receive.c.
5869 * Fixed a possible crash in INFO command in server. If the
5870 server did not provide the server info it crashed. Affected
5871 file silcd/command.c.
5873 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5875 * Fixed the GETKEY command in the server to check also the
5876 global list. Otherwise the GETKEY would not work correctly
5877 in normal SILC server. Affected file silcd/command.c.
5879 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5881 * Fixed GETKEY crash, it crashed if the command did not succseed.
5883 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5885 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5886 is now real and not just an macro interface to GMP.
5888 Removed the entire GMP from the source tree and imported new
5889 NSS MPI library instead. Reason for removing GMP is that it is
5890 extremely large and compiles extremely slow. The NSS MPI
5891 is only a few files and compiles in less than 10 seconds.
5892 The speed is also about the same as GMP. The MPI is imported
5893 to lib/silcmath/mpi.
5895 If the system has GMP installed we will still use the GMP.
5896 If it is not then the NSS MPI will be compiled.
5898 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5900 * Merged a long nickname (127 characters long) crash bugfix from
5901 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5903 * Merged a freed memory reference bugfix from Irssi CVS tree.
5904 Affected file irssi/src/core/commands.c.
5906 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5908 * Added the server's public key sving and verification to the
5909 server when performing the SKE. This was missing and the
5910 remote server's (or router's) public key was accepted without
5911 checking whether we have it previously or trust it at all.
5912 Affected file silcd/protocol.c.
5914 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5916 * Check in the silc_server_timeout_remote if protocol is active
5917 and make sure that the protocol's final callback is called so
5918 that all memory if freed. Affected file silcd/server.c.
5920 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5922 * silc_server_whois_send_reply crashed the server if the nickname
5923 was 127 characters long. Affected file silcd/command.c.
5925 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5927 * Added sanity check to the silc_server_new_client. If the hostname
5928 is provided inside username then check that the provided hostname
5929 really is the same as the resolved one. If the hostname was not
5930 resolved then check it from the public key. Affected file is
5931 silcd/packet_receive.c.
5933 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5934 if the server disconnected us and the connection is not valid
5935 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5937 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5938 the library to the lib/silcutil/silcutil.[ch].
5940 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5942 * Close log file after open. Affected file
5943 lib/silcutil/silclog.c.
5945 * Check whether sock == NULL in silc_client_send_packet and return
5946 if it is. Affected file lib/silcclient/silcclient.c.
5948 * Check rec->entry == NULL in the Irssi SILC Client before
5949 sending the channel message. Affecte file is
5950 irssi/src/silc/core/silc-servers.c.
5952 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5954 * Merged a splitted window bugfix from Irssi CVS tree. The
5955 affected file is irssi/src/fe-text/textbuffer-view.c.
5957 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5958 It did not print nickname.
5960 * Improved the distributions system a bit.
5962 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5964 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5965 irssi/src/fe-text/gui-window.c.
5967 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5968 to in-active server. The affected file is
5969 irssi/src/silc/core/client_ops.c.
5971 * Resolve the client in USERS command reply if the entry does
5972 not have username resolved. The affected file is
5973 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5974 command to WHOIS command to really resolve stuff. The USERS
5975 is not used any more in any critical section so WHOIS can
5976 be used even though it might be slower than IDENTIFY.
5978 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5981 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Changed the protocol API a bit more consistent in the
5984 lib/silccore/silcprotocol.[ch].
5986 * Changed the following headers to ROBODoc format:
5988 lib/silccore/silcpayload.h
5989 lib/silccore/silcprotocol.h
5990 lib/silccore/silcsockconn.h
5992 All core library headers are now formatted.
5994 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5996 * Fixed a bug in Irssi SILC client; do not show that you are
5997 server/router operator if you really are not. Affected file is
5998 irssi/src/silc/core/client_ops.c.
6000 * Renamed silc_command_free_payload to silc_command_payload_free.
6001 Affected file lib/silccore/silccommand.h
6003 * Added silcmath.h to include the prototoypes of various routines
6004 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6007 * Changed the following headers to ROBODoc format:
6009 lib/silccore/silcchannel.h
6010 lib/silccore/silccommand.h
6011 lib/silccore/silcid.h
6012 lib/silccore/silcidcache.h
6013 lib/silccore/silcmode.h
6014 lib/silccore/silcnotify.h
6015 lib/silccore/silcpacket.h
6016 lib/silcmath/silcmath.h
6018 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6020 * Added checking to the server code not to start the server if
6021 ciphers and stuff are not configured properly. Affected files
6022 silcd/serverconfig.[h] and silcd/server.c.
6024 * Changed the layout of the header files of the public interfaces
6025 in the SILC libraries. The new layout supports ROBODoc
6026 documentation tool (and some others) so that it is easy to create
6027 a library reference manual. All the other headers and source
6028 code must still follow the CodingStyle document. Also source
6029 code must not include these ROBODoc stuffs, only the headers.
6030 Furthermore, all public interface headers must now be named
6031 by using `silc' prefix, example: silcapi.h, silccipher.h.
6032 Some files were renamed due to this. All the other headers
6033 must not be used as public interfaces. I will update the
6034 CodingStyle document later. Changed following headers, so far:
6036 lib/silcclient/silcapi.h
6037 lib/silccore/silcauth.h
6038 lib/silccore/silcprivate.h
6039 lib/silccrypt/silcdh.h
6041 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6045 * Removed silc_client_packet_send_flush from the client library
6046 as it is not needed. Affected file lib/silcclient/client.[ch].
6048 * Added printing of message of unresolved authentication method
6049 to the Irssi SILC client. Added it to the module formats.
6050 Removed the same message from the client library.
6052 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Added new distribution feature, DISTLABEL. Every distribution
6055 can define own preprocessor label that can be used in the
6056 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6057 file distributions, acconfig.h.pre and prepare.
6059 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6061 * Added Makefile.defines_int to include the actual definitions
6062 for Makefile.defines.in. Tested the new distribution system,
6063 created distributions and tested installation.
6065 * Added AWAY message printing to the Irssi SILC client. Added
6066 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6068 * Added SCONNECT command to call the SILC's CONNECT command.
6069 Cannot use CONNECT directly since Irssi uses that internally.
6070 Affected file irssi/src/silc/core/silc-servers.c.
6072 Added ACTION local command. It is same as ME command but takes
6073 the channel as mandatory argument.
6075 Rewrote some of the Irssi's help files to suite for SILC
6078 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6080 * Added Makefile.defines[.in] that should for now on be included
6081 in all Makefile.am file in the source tree. That file includes
6082 all common compilation definitions for SILC source tree.
6084 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6086 * Minor changes to the ./prepare script to change the package
6087 name according the distribution name to the configure.in.
6089 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6091 * Created new distribution system. Added file `distributions'
6092 that defines all the distributions that can be created out of
6093 the SILC source tree. The ./prepare script now reads that
6094 file to determine how to prepare the distributions. The
6095 first argument to the ./prepare is the name of the distribution
6096 and second is the version of the distribution. If given
6097 without arguments it creates the default (toolkit) distribution
6098 with the default version (defined in ./prepare).
6100 All Makefile.am files that are subject to the distributions
6101 are now named as Makefile.am.pre. These are ./Makefile.am
6102 and lib/Makefile.am. Others may be changed later.
6104 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6106 * Added invite list, ban list, some key management and connection
6107 error message printing to module formats in the Irssi SILC client.
6109 * Added new silc_client_set_away_message to set the away message
6110 that is back to the person who sent private message. The
6111 affected file lib/silcclient/silcapi.h and the
6112 lib/silcclient/client_prvmsg.c.
6114 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6116 * Fixed the private message sending in the Irssi SILC client,
6117 added local command KEY to the Irssi SILC client.
6119 Added key management and key agreement message formats to the
6120 irssi/src/fe-common/silc/module-formats.[ch].
6122 Added USERS (alias WHO) printing, server/router operator
6123 indication and LIST command printing to the module formats.
6125 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6127 * Fixed channel joining notify handling, cumode notify handling
6128 from Irssi SILC client.
6130 * Added SILC specific module-formats to the Irssi SILC client so
6131 that SILC specific message hilighting, colors etc is possible.
6132 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6134 Added channel mode, channel user mode, actions, notices,
6135 whois and whowas printing to the the module-formats.c.
6137 * Fixed a bug in channel deletion in the server. The channel
6138 is not left to the cache even if the channel founder auth mode
6139 is set when there are no users anymore on the channel. Affected
6140 file silcd/server.c.
6142 * The silc_net_localhost now resolves the entire hostname including
6143 the domain name. Affected file lib/silcutil/silcnet.c.
6145 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6147 * Changed the ask_passphrase client operation to be ascynchronous.
6148 It has now a completion callback and a context that the
6149 application must call after it has got the passphrase from
6150 the user. Affected files lib/silcclient/silcapi.h,
6151 lib/silcclient/protocol.c, lib/silcclient/command.c and
6154 Added SilcAskPassphrase callback that the application calls
6155 to deliver the passphrase to the library.
6157 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6158 The public key verification and especially a certificate
6159 verification is asynchronous procedure.
6161 Added new SILC_SKE_STATUS_PENDING status to indicate the
6162 request is pending and a callback will be called to finalize
6165 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6166 indicate that remote end did not send its public key (or
6167 certificate), even though we require it. Added check for this
6168 condition in the SKE. This was a security bug, now fixed.
6170 Defined new SilcSKEVerifyCbCompletion callback that is called
6171 when the verification process is completed.
6173 The affected files lib/silcske/silcske_status.h and
6174 lib/silcske/silcske.[ch].
6176 * Changed the verify_public_key client operation to be async
6177 as well. Defined SilcVerifyPublicKey callback that is used to
6178 indicate the success of the public key verification process.
6180 Changed the server and client to use the new async client
6183 * Changed the Irssi SILC client's internal scheduler to be called
6184 twice as many times as it used to be. As a result the client
6185 should be a bit faster now. Affected file is
6186 irssi/src/silc/core/silc-core.c.
6188 * Added support to Irssi SILC client of asynchronous public key
6189 verification and passphrase inquiry. Affected file is
6190 irssi/src/silc/core/silc-core.c.
6192 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6194 * Do not say "You have left channel %s" in client library.
6195 Moved it to the application. Affected files are
6196 lib/silcclient/command.c and silc/client_ops.c.
6198 * Fixed silc_client_get_clients. Command context was not
6199 duplicated and was freed memory in the callback. Affected
6200 file lib/silcclient/idlist.c.
6202 * Do not say "you are now talking..." on JOIN command in the
6203 client library. The appliation must handle it.
6205 * Do not say ".. changed topic to" in command reply in the
6206 client libary. The application must handle it.
6208 * Fixed TOPIC command sending in the client library.
6210 * Fixed a memory leak in silc_client_command_free in the file
6211 lib/silcclient/command.c.
6213 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6215 * Imported a modified version of Irssi client to the source tree.
6216 The Irssi will be used to create a new client called
6217 Irssi SILC. Imported to irssi/.
6219 Added silc_core_init_finish function to the Irssi. Affected
6220 file irssi/configure.in.
6222 A lot changes in the Makefile.ams around the irssi tree.
6224 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6226 * Do not rehash if the new size is same as the old size of the
6227 hash table, in the silc_hash_table_rehash*. The affected file
6228 lib/silcutil/silchashtable.c.
6230 * Replaced hash_table_del_by_context calls from the server
6231 (when channel->user_list and client->channels) to the
6232 hash_table_del as it is sufficient and faster.
6234 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6236 * Added silc_hash_table_list, silc_hash_table_get and the
6237 SilcHashTableList structure to provide an alternative way to
6238 traverse the hash table. The affected files are
6239 lib/silcutil/silchashtable.[ch].
6241 * Changed the server's idlist routines to use the hash table
6242 routines to optimize the code.
6244 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6246 * Replaced the client entry's `channel' list and channel entry's
6247 `user_list' list to hash tables for optimized lookup. Changed
6248 the code to use the hash table interface around the code.
6249 Affected file lib/silcd/idlist.[ch].
6251 * Added `auto_rehash' boolean argument to the function
6252 silc_hash_table_alloc to indicate whether the hash table should
6253 auto-rehash when it thinks is appropriate time. It will
6254 increase the hash table size if the there is twice as much
6255 entries in the table than the size of the table, and will
6256 decrease the size if there are twice as less entries than
6257 the size of the table.
6259 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6263 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6265 * silc_idcache_purge_by_context deletes the entry now by context
6266 as it is supposed to do. Affected file lib/silccore/idcache.c.
6268 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6269 client is not anymore valid (WHOWAS givens the info) and not
6270 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6272 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6274 * Removed the `data' and `data_len' arguments from the ID Cache
6275 interfaces and added `name' argument. ID Cache does not handle
6276 anymore the binary data only a names associated with given ID.
6278 * When hashing a Client ID with silc_hash_id the entire ID is
6279 not hashed anymore, instead only the hash of the Client ID is
6280 hashed. This way we can access the Client ID from the cache
6281 with Client ID but with the hash of the ID (which is a hash of
6282 the nickname) as well without any difference in performance.
6284 Added also silc_idcache_find_by_id_one_ext to do one on one
6285 searching when we have the actual ID. Added also function
6286 silc_hash_client_id_compare. The affected files are
6287 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6289 * When hashing the name associated with a ID it is always done
6290 in lowercase. This way we can access the cache without worrying
6291 about case-sensitivity, even though, for example nicknames are
6294 * Fixed a bug in server with channel message sending. It put
6295 wrong ID type as destination ID. The affected file
6296 silcd/packet_send.c.
6298 * silc_idcache_del_by_context now deletes from all hash tables
6299 by context. Affected file lib/silccore/idcache.c.
6301 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6303 * Changed the client library to use the new ID Cache interface.
6304 Changes around the source tree.
6306 * Added silc_hash_table_rehash_ext to rehash with specific
6307 hash function. Affected file lib/silcutil/silchashtable.[ch].
6309 * Added silc_hash_string_compare to compare two strings in the
6310 hash table. Affected file lib/silcutil/silcutil.[ch].
6312 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6314 * Added new function silc_idcache_del_by_context into the
6315 lib/silccore/idcache.[ch].
6317 * Changed the server's ID list routines to use the new ID Cache
6318 interface. Changes around the source tree.
6320 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Added silc_hash_table_del[_by_context]_ext functions in to the
6323 lib/silcutil/silchashtable.[ch].
6325 Removed silc_hash_table_find_all* routines and added new
6326 silc_hash_table_find_foreach to replace them.
6328 Added silc_hash_table_replace_ext function as extended
6329 replacing function. Separated the simple hash table interface
6330 from the extended hash table interface in the file
6331 lib/silcutil/silchashtable.h.
6333 * Fixed minor bugs and changed it to use some of the new
6334 hash table functions in lib/silccore/idcache.c
6336 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * Added new function silc_hash_table_find_all to return all keys
6339 in the hash table by the specified key. As the hash table is
6340 collision resistant it also makes it possible to have several
6341 duplicate keys in the hash table. This function may be used to
6342 find all of the keys from the hash.
6344 Added user_context arguments to the SilcHashFunction,
6345 SilcHashCompare and SilcHashDestructor to deliver user specified
6348 Added new fuctions silc_hash_table_find[_all]_ext to do
6349 extended lookup with specified hash and compare functions and
6350 specified user contexts.
6352 Added new function silc_hash_table_add_ext to add the key
6353 with specified hash function and user context.
6355 Added new function silc_hash_table_foreach to traverse all
6356 entrys in the hash table. Added SilcHashForeach callback
6359 Added new function silc_hash_table_del_by_context to delete
6360 the entry only if the context associated with the key matches.
6362 Affected files are lib/silcutil/silchashtable.[ch].
6364 * Removed silc_hash_[server/client/channel]_id and added just
6365 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6366 silc_hash_id_compare to compare two ID's using as the hash table
6367 comparison function. Added also silc_hash_data to hash
6368 binary data and silc_hash_data_compare to compare it.
6370 * Removed silc_idlist_find_client_by_hash as it is not needed
6371 anymore. Affected file silcd/idlist.[ch].
6373 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6374 to use internally the SilcHashTable. The new ID Cache is a lot
6375 faster than the old one. Some of the ID Cache interface was also
6376 rewritten and obsolete and stupid functions were removed.
6378 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6380 * Added entry_count field to the SilcHashTable to keep the number
6381 of the entries in the table. Implemented the function
6382 silc_hash_table_rehash. Added new function
6383 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6385 Fixed a minor bug in silc_hash_table_free.
6387 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6388 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6389 into the lib/silcutil/silcutil.[ch].
6391 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6393 * Implemented a collision resistant hash table into the
6394 lib/silcutil/silchashtable[ch]. See the header and the source
6395 for the SilcHashTable API.
6397 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6399 * Merged dotconf version 1.0.2 into lib/dotconf.
6401 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6403 * Do not compile anything in lib/silcsim/* if the SIM support
6404 is not enabled. The tree should now compile without problems
6407 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6409 * Compiled the SILC under cygwin. Compiled and tested briefly
6410 without problems. More tests needed. The SIMs didn't compile
6413 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6415 * Fixed possible crash in silc_get_username in the
6416 lib/silcutil/silcutil.c.
6418 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6420 * Fixed a va_arg in silc/client_ops.c.
6422 * Oops, RC5 routines were named AES and caused some problems
6423 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6425 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6427 * Added new SilcIDIP structure into the lib/silccore/id.h and
6428 replaced the old `ip' fields from all SILC ID's to that type.
6429 This is a step towards IPv6 support.
6431 The silc_id_get_len takes now the ID as an extra argument.
6432 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6433 both IPv4 and IPv6 based ID's.
6435 The affected files are lib/silccore/id.[ch] and other files
6436 around the tree using these routines.
6438 * Removed the ID length arguments in server from various
6439 silc_server_send_notify_* routines -> they are not needed
6442 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6444 * Fixed memory leak in silc_encode_pem_file in the file
6445 lib/silcutil/silcutil.c.
6447 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6449 * Check minor version as well in the SKE. Affected files are
6450 silcd/protocol.c and lib/silcclient/protocol.c.
6452 * Added --identifier option to the server so that an identifier
6453 can be when creating the public key for the server. Affected
6454 file is silcd/silcd.c.
6456 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6457 lib/silccrypt/silcpkcs.c.
6459 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6461 * Register default ciphers and stuff when using -C option with
6462 the server. Affected file sildc/silcd.c.
6464 * Put back the servers public key filename format, it is better
6465 than the new one. For now, the client keys are saved with the
6466 new filename format. The affected file silc/client_ops.c.
6468 * Implemented the Cipher API for the rest of the ciphers that
6469 did not implement it or implemented it the wrong way.
6471 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6473 * Register default ciphers and stuff when using the -S option
6474 in the client. Affected file silc/silc.c. Same also when
6475 creating new key pair with -C option.
6477 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6479 * Fixed the silc_verify_public_key client operation function to
6480 save the public keys differently. The fingerprint is now
6481 used as filename and not the hostname. This way also the
6482 client keys are saved uniquely and not with hostnames. The
6483 affected file is silc/client_ops.c.
6485 * Trimmed the silc_hash_fingerprint function to remove extra
6486 whitespaces from the end of the fingerprint. The affected
6487 file is lib/silccrypt/silchash.c.
6491 * Added silc_cipher_register_default function to register all
6492 default ciphers. It can be used when configuration files
6493 does not exist and the application does not want any specific
6494 ciphers in any specific order.
6496 The SilcDList is now used as silc_cipher_list dynamically
6497 allocated cipher list. Removed the static list all together
6498 and now all ciphers must be allocated to the dynamic list.
6499 The silc_cipher_alloc routine was changed to check only the
6502 All silc_cipher_* routines that used to return int returns
6505 The affected files lib/silccrypt/silccrypt.[ch].
6507 * The same thing was done to silc_hash_* as for silc_cipher_*
6508 routines. Affected files lib/silccrypt/silchash.[ch].
6510 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6511 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6512 Added also silc_pkcs_[un]register[_default] functions.
6513 Removed the data_context from the PKCS API.
6515 * Added silc_hmac_register_default function to register default
6516 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6517 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6518 to unregister all hmacs at once.
6520 * Register the default ciphers, hash functions, PKCSs and HMACs
6521 if client's configuration file does not exist. The affected
6524 * The client did not load the hash functions from the SIM
6525 modules at all. Added support for this. Affected file is
6526 silc/clientconfig.c.
6528 * When decoding public key with silc_pkcs_public_key_decode, check
6529 the supported algorithm only if PKCS are registered. Affected
6530 file lib/silccrypt/silcpkcs.c. The same was done with the
6531 silc_pkcs_private_key_decode.
6533 * Fixed the SILC List routines to keep the list always in order.
6534 It used to change the list's order when traversing the list but
6535 not it preserves the order. Affected file lib/trq/silclist.h.
6537 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * Added the client library to use the SilcSocketConnection's
6540 reference counter (by silc_socket_dup) to prevent the bug that
6541 the socket object may be freed underneath async operation.
6543 * The name resolv library checking fixes in the configure.in.pre.
6546 * Created new version of the protocol drafts for future
6547 development. The -03 drafts are the ones that will be changed
6548 in the trunk now and the -02 will remain as they are.
6550 * Send list of CUMODE notifys to the router when announcing
6551 the channel users to the router. Affected file silcd/server.c.
6552 If the router receiving channel founder CUMODE for a channel
6553 that already has channel founder it will send CUMODE notify
6554 to the sender to remove the channel founder rights from the
6555 announced client. Affected file silcd/packet_receive.c.
6557 * The CUMODE notify may now use Server ID as well as the entity
6558 who changes the mode. Updated protocool specs.
6560 * Updated INSTALL and README files.
6562 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * New web pages in the http://silc.pspt.fi. The pages was
6569 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6571 * Implemented the [DenyConnectin] config section in the server.
6572 Added silc_server_config_denied_conn to check whether incoming
6573 connection is denied. Affected file silcd/serverconfig.[ch].
6575 * Do not check the ports when checking the incoming configuration
6576 data if the port is 0, meaning any. Affected file is
6577 silcd/serverconfig.c.
6579 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6581 * Fixed buffer overflow in silc_string_compare in the file
6582 lib/silcutil/silcutil.c.
6584 * Fixed double free in silc_server_command_leave in the file
6587 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6589 * Fixed the version checking in the server. Affected file is
6592 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6594 * Fixed the configuration data fetching when accepting new
6595 connections in the server. Affected file silcd/server.c.
6597 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6599 * Added `sender_entry' argument to the function
6600 silc_server_packet_relay_to_channel so that we can check
6601 whether some destination actually belongs to the same route
6602 the sender belongs (ie, we must not resend the packet to the
6603 sender). Affected file silcd/packet_send.[ch].
6605 * Added `servername' field to the SilcClientEntry in the server
6606 to hold the name of the server where client is from. Affected
6607 file is silcd/idlist.h.
6609 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6611 * Moved the channel message encrypting in the router betwen
6612 router connections from silc_server_channel_message to the
6613 silc_server_packet_relay_to_channel since we want to check
6614 whether we have anybody channel before encrypting anything.
6615 Affected files silcd/packet_[receive/send].c.
6617 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6619 * Fixed the [AdminConnection] server config section to support
6620 multiple entries. Affected file silcd/serverconfig.c.
6622 * Added support into the server to check the validity of the
6623 incoming connection before executing any KE or authentication
6626 * The connection configuration is now saved to the KE and
6627 connection auth protocol contexts and not fetched anymore in
6628 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6630 * The local hosts listenning address and port is also resolved
6631 now when starting the server. We want to have the socket object
6632 to include the real address and port for the listener. Added
6633 new function silc_net_check_local_by_sock into the files
6634 lib/silcutil/silcnet.[ch].
6636 * Fixed a broadcast bug in server -> do not broadcast if we
6639 * Fixed a routing bug. Do not route broadcast packets ever.
6640 Broadcast packets must be processed always and not routed since
6641 they may be destined to some other host than yourself and thus
6642 would get routed without no good reason. Affected file is
6645 * Added function silc_server_config_is_primary_route to check
6646 whether primary router connection has been configured (a router
6647 configuration that we are initiating). If there is not, we
6648 will assume that there is only two routers in the SILC network
6649 and we will use the incoming router connection as our primary
6650 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6652 * Changed the order of the broadcasting. Broadcast _after_ the
6653 packet has been processed not before. Affected file is
6656 * Fixed a [ClientConnection] parsing bug. The port was never
6657 parsed correctly thus resulting to port 0. Affected file
6658 silcd/serverconfig.c.
6660 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6661 argument and did not set the broadcast packet flag. Affected
6662 file silcd/packet_send.c. Fixed same bug in the function
6663 silc_server_send_notify as well.
6665 * If we receive NEW_ID packet for our own ID in the server, ignore
6668 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6672 * Removed the nickname from the Private Message Payload.
6673 Updated the code and the protocol specs.
6675 * Updated protocol specs for submitting to the IETF.
6677 * Tweaked the Random Number Generator a bit. Affected file
6678 lib/silccrypt/silcrng.c. Exported a new function
6679 silc_rng_[global]_add_noise which can be used to add more
6682 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6684 * Do not parse packets with different timeout when protocol
6685 is active -> may cause problem with rekey. Affected file
6688 * When server receives signoff notify it must not create
6689 new channel key if the client is on any channels since the
6690 sender of the signoff notify will create it.
6692 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6694 * Added printing of error messages during SKE protocol from the
6695 failure packet sent by server during SKE. Affected file
6698 * Removed the client's failure_callback handling with timeout
6699 and handle it immediately when received.
6701 * The SKE library returned wrong type in SUCCESS and FAILURE
6702 packets. They must be 32 bit MSB not 16 bit MSB.
6704 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Ok, rewrote the logic of the re-key and now it seems to work.
6707 I tested it on high traffic with frequent re-keys without
6708 problems. Added hmac_receive (and renamed hmac to hmac_send)
6709 in SilcClientConnection in lib/silcclient/client.h and
6710 in SilcIDListData in silcd/idlist.h. Also, removed the
6711 SilcPacketParserContext's cipher and hmac fields as they are
6712 not needed anymore and actually caused some problems when
6713 the ciphers and hmac's changed underneath the packet parser.
6715 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6717 * If re-key protocol is active then process the incoming packets
6718 synchronously since we must assure that icoming packets encrypted
6719 with the old key is processed before the new keys is set to
6720 use. This is true other packets than for REKEY packets.
6721 Affected file silcd/server.c. The same was done to client library
6722 as well, affected file lib/silcclient/client.c.
6724 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6726 * Fixed bug in client and server to accept the force send if
6727 the packet is send from silc_[server/client]_packet_process
6728 function. Otherwise the packets are never delivered, oops.
6730 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6732 * Disable force sending of packets when REKEY protocol is active.
6733 We must assure that no packet is sent directly when rekey is
6734 performed. All packets must be sent through packet queue.
6735 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6736 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6737 function is silc_[server/client]_packet_send_real to check
6740 * Replaced the SIM paths from example config files to
6741 /usr/local/modules. Also, make install creates now
6742 /usr/local/silc/logs directory to hold all the SILC server
6745 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Made the configure.in.pre work on Solaris. Patch by salo.
6749 * Made all ciphers compatible with non-x86 machines. Defined
6750 CBC mode macros into lib/silccrypt/ciphers_def.h.
6752 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6754 * Fixed the make install.
6756 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6758 * When MAC computation fails the silc_packet_decrypt returned 0
6759 even though it was supposed to return -1. Fixed this. The
6760 affected file is lib/silccore/silcpacket.c.
6762 * Do not replace the config files in /etc/silc (in make install)
6763 if they already exist. Affected file ./Makefile.am.
6765 * Do not send re-key packets immediately but through packet queue.
6766 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6768 * Changed silc_net_check_host_by_sock to return FALSE if the
6769 IP/DNS could not be resolved. Though, it returns the IP address
6770 now even if it could not resolve it (but returns also FALSE).
6771 Affected file lib/silcutil/silcnet.[ch].
6773 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6775 * Added silc_pkcs_decode_identifier to decode the public key's
6776 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6777 Added also silc_pkcs_free_identifier. Added also new context
6778 SilcPublicKeyIdentifier.
6780 * Added -S option to the silc client. It is used to dump the
6781 contents of the specified public key file.
6783 * Changed the PKCS api to return the public key length when
6784 setting the public key.
6786 * Fixed a fatal bug in the public and private key file loading.
6787 Affected file lib/silccrypt/silcpkcs.c.
6789 * Execute the packet parsing for client with zero (0) timeout
6790 if the protocol is active. Affected file silcd/server.c.
6792 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6794 * Made the key generation options to the silcd program. Added
6795 -C option, equivalent to client's option.
6797 * Added new [ServerKeys] config section to the server. It
6798 configures the server's public and private key.
6800 * Defined generic Public Key Payload into the protocol
6801 specification to send specific type of public keys and
6804 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6805 public key or certificate.
6807 * Implemented the GETKEY command to the server and to the
6808 client library and on user interface.
6810 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6812 * Made preliminary `make install' work.
6814 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6816 * Added SilcServerRekey context into silcd/idlist.h.
6818 * Added the PFS support as defined in the specification to the
6819 SKE protocol. Affected files lib/silcske/*.c.
6821 * Added `ske_group' field to the SilcServerRekey context to hold
6822 the number of the SKE group that is used with PFS in re-key.
6823 Affected file silcd/idlist.h.
6825 * Added PFS re-key support to the server. Affected file is
6828 * Added silc_protocol_cancel to cancel execution of the next
6829 state of the protocol. Affected file is
6830 lib/silccore/silcprotocol.[ch].
6832 * Added the re-key support with and without PFS to the client
6833 library. Re-key is performed once in an hour, by default.
6835 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6836 Added silc_client_rekey_callback and silc_client_rekey_final.
6837 Affected files are lib/silcclient/protocol.[ch] and
6838 lib/silcclient/client.[ch].
6840 * Removed the `hmac_key' and `hmac_key_len' fields from the
6841 SilcClientConnection structure; not needed. Affected file is
6842 lib/silcclient/client.h.
6846 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6848 * Do not ask whether user wants to use the negotiated private key
6849 for private messages, just use it. Affected file is
6850 silc/local_command.c.
6852 * Added `send_enc_key' and `enc_key_len' fields to the
6853 SilcIDListData structure since they are needed in the re-key
6854 phase. Affected file is silcd/idlist.[ch].
6856 * Implemented the simple re-key protocol into the server.
6857 Affected files silcd/server.c and silcd/protocol.[ch]. The
6858 re-key will be performed once in an hour, by default.
6860 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6861 Added silc_server_rekey, silc_server_rekey_callback and
6862 silc_server_rekey_final.
6864 * Removed Tunneled flag from the protocol. Updated the code
6865 and the specifications.
6867 * Adde `pfs' field to the SilcIDListData to indicate whether
6868 the PFS is to be performed in the re-key. Affected file is
6871 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6873 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6874 int64 of at least the xintXX size. If void * is less that 4
6875 bytes uint32 * will be used. Defined bool as boolean.
6877 * Changed _ALL_ unsigned long and unsigned int to uint32,
6878 unsgined short to uint16 in the source tree.
6880 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6881 not handle clients that has entry->data.registered == FALSE.
6882 They are not in the network anymore. Affected file is
6885 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6887 * Implemented the sending of the SERVER_SIGNOFF notify in the
6888 server. Affected file is silcd/server.c.
6890 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6891 Added also silc_notify_payload_encode_args into the
6892 lib/silccore/silcnotify.[ch].
6894 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6895 Affected file silcd/packet_receive.c.
6897 * Implemented the SERVER_SIGNOFF notify handling in the client
6898 library. Affected file lib/silcclient/client_notify.c. Also,
6899 implemnted the printing of the SERVER_SIGNOFF info to the
6900 application. Affected file silc/client_ops.c.
6902 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6903 if the deleting was successful. Affected file silcd/idlist.[ch].
6905 * Added support for public key authentication in the connection
6906 authentication protocol in the client library. Affected file
6907 lib/silcclient/protocol.c.
6909 * Changed the server's silc_idlist_get_clients_by_* interface
6910 to support already allocated array so that new entries may be
6911 added to pre-allocated array. Affected file silcd/idlist.[ch].
6912 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6913 and command replies.
6915 * All command reply functions in the server now calls the
6916 pending command callback even if error occured. This way the
6917 error will be delivered to the client as well. Affected files
6918 silcd/command.c and silcd/command_reply.c.
6920 * Fixed INFO command to return local server's info if no server
6921 was provided. Affected file lib/silcclient/command.c.
6923 * Removed RESTART command for good. Updated the code and the
6926 * Rewrote parts of the task system. It is a bit simpler now.
6927 Removed unsued task priorities. The affected files are
6928 lib/silcutil/silctask.[ch].
6930 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6932 * Moved the USERS printing from the library to the application.
6933 Affected files lib/silcclient/command.c and silc/client_ops.c.
6935 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6939 * Added channel key re-key support. The re-key is perfomed
6940 only by the router and is done once in an hour. Added `rekey'
6941 field to the SilcChannelEntry in the server. Affected files
6942 silcd/server.c and silcd/idlist.h.
6944 * Added silc_task_unregister_by_context into the file
6945 lib/silcutil/silctask.[ch].
6947 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6949 * Added SILC_UMODE_GONE mode to indicate when the client is not
6950 present in the SILC network. Added also support to the local
6951 command AWAY that will set this mode. Added support of showing
6952 "xxx is gone" in WHOIS command. The USERS command shows the
6953 gone status as well.
6955 * Fixed setting server and router operator privileges in the
6956 server's UMODE command. Affected file silcd/command.c.
6958 * Merged the SKE KE1 and KE2 payloads into one payload. The
6959 new KE payload is equivalent to the old KE2 payload.
6961 Cleaned up the SKE Start Payload parsing. It now uses the
6962 simple buffer unformatting to do the parsing. A lot faster
6965 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6966 to the SKE that is used to indicate whether both of the SKE
6967 parties should perform authentication. By default only the
6968 responder performs authentication. By setting this flag also
6969 the initiator must do authentication. By default it is unset
6970 since in normal SKE case, client to server connection, only
6971 the responder should do authentication. When doing SKE between
6972 two clients both should perform authentication. Updated the
6973 code and the protocol specs.
6975 * A little fix to IDENTIFY command in the server. Search the
6976 client first by hash not nickname. Affected file is
6979 * Fixed the silc_client_close_connection to support closing
6980 the client to client connections wihtout deleting too much
6981 data. Affected file lib/silcclient/client.c.
6983 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6984 are received if protocol used to be active but is not anymore
6985 the application would crash due to NULL pointer dereference.
6986 Affected files silcd/server.c and lib/silcclient/client.c.
6988 * Added `hash' field to the SilcClientConnection to include
6989 the hash function negotiated in the SKE protocol.
6991 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6992 to set the channel founder authentication data. A client can
6993 claim the founder rights later by providing the authentication
6994 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6995 This way the channel founder can regain the channel founder
6996 privileges even it is left the channel. This works only on
6997 local server and the client must be connected to the same
6998 server to be able to regain the founder rights. Updated the
6999 protocol specs accordingly.
7001 Added support to the CMODE command in the client to set the
7002 founder auth data. Read the README to see how to set it.
7004 Added support to the CUMODE command to claim the founder
7005 rights. Read the README to see how to do it.
7007 Added support for the founder authentication to the Channel
7008 Entry in the server. Affected file silcd/idlist.h.
7010 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7011 server's CMODE command. Affected file silcd/command.c.
7013 * Added the following new functions into lib/silccore/silcauth.[ch]:
7014 silc_auth_get_method and silc_auth_get_data.
7016 * The server now saves the remote hosts public key to the
7017 SilcIDListData pointer. Affected file silcd/protocol.c.
7019 * The normal server now does not remove the channel entry from
7020 the cache if the founder authentication data is set. It used
7021 to remove it if the founder was the last one on the channel on
7022 the server and left the channel. The auth data is saved and
7023 if the channel is re-joined later the old entry is used with
7024 the old auth data. Affected files silcd/command_reply.c and
7027 * Removed the `pkcs' field from the SilcIDListData structure
7028 in the server; it is not used. Affected file silcd/idlist.h.
7030 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7032 * Fixed packet processing on slow links. Partial packets were
7033 never re-processed because the incoming data buffer was cleared
7034 by the application. Application must not directly clear the
7035 sock->inbuf, the packet processing routines handle it. Fixed
7036 this in client library and in server.
7038 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7040 * Fixed the WHOIS and IDENTIFY send reply function to really
7041 check whether to send list or just one entry. Affected file
7044 * Cleaned up the LEAVE command's channel key distribution. The
7045 affected file silcd/command.c.
7047 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7048 can enforce the channel mode as well. In that case the ID
7049 includes the ID of the server. The code now enforces the
7050 mode change if the router have different mode than the server.
7052 * The notify client operation with CMODE_CHANGE notify can now
7053 return NULL client_entry pointer if the CMODE was not changed
7054 by client. Application must check for this.
7056 * Added <Server ID> argument to INFO command to support server
7057 info fetching by Server ID.
7059 * Added silc_server_announce_get_channel_users to get assembled
7060 packets of channel users of the specified channel. Affected
7061 file silcd/server.[ch].
7063 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7064 was freed underneath the ID Cache.
7066 * Re-announce clients when the server received CHANNEL_CHANGE
7067 notify from the router. Affected file silcd/packet_send.c.
7069 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7071 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7072 crashed since it did not handle the fact that there is no cipher
7073 called "3" and didn't check the error condition. Now fixed.
7075 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7076 flag. It can be used to send message requests.
7078 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7080 * Implemented the RESTART command in the client.
7082 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7083 notice type messages. Added notice printing to the user
7086 * The channel keys are not re-generated if the channel's mode
7087 is PRIVKEY, ie private key on the channel exists. Affected
7088 files silcd/server.c and silcd/command.c.
7090 * Fixed a little bug in channel message delivery when channel
7091 private keys are set in the server. Affected file is
7092 silcd/packet_send.c.
7094 * Changed the setting on channel->on_channel = TRUE from the
7095 silc_client_save_channel_key to the JOIN command reply. The
7096 key payload is not received if the private channel key is set.
7097 Affected file lib/silcclient/command_reply.c and the
7098 lib/silcclient/client_channel.c.
7100 * When the CMODE_CHANGE notify is sent and the channel private
7101 key mode is removed the channel key must be re-generated in
7102 other cells as well. Added this support for the router in the
7103 silcd/packet_receive.c.
7105 * Added new local command NOTICE to send notice message on
7106 channel. Affected file silc/local_command.[ch].
7108 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7110 * Added new local command ME to the client. It is used to send
7111 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7112 some action. Affected file silc/local_command.[ch].
7114 * Changed channel_message and private_message client operations
7115 to deliver the message flags to the application. Added also
7116 the `flags' arguments to the silc_client_send_channel_message
7117 and silc_client_send_private_message functions. Affected file
7120 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7122 * Redefined the Private Message Payload to support private message
7123 keys and to support the new private message flags. Updated
7124 the protocol specs. Flags makes it possible to have for example
7125 CTCP style messages.
7127 * Added new type SilcPrivateMessagePayload and defined an API
7128 for it in the lib/silcclient/silcprivate.[ch].
7130 * Tested private message private keys successfully. Tested the
7131 private message key set, unset and list commands with the new
7134 * Redefined the Channel Message Payload to include the channel
7135 message flags (equal with private message flags) to support
7136 for example CTCP style messages.
7138 * Defined some of the message (for channel and private message)
7139 flags. Updated the protocol specs and added the flags to the
7140 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7142 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7144 * Added SilcKeyAgreementStatus type to the key agreement routines
7145 to indicate the current status and error if one occured.
7146 The status types are defined in the lib/silcclient/silcapi.h.
7148 * Added new local command KEY that is used to set and unset private
7149 keys for channels, set and unset private keys for private messages
7150 with remote clients and to send key agreement requests and
7151 negotiate the key agreement protocol with remote client. The
7152 key agreement is supported only to negotiate private message keys,
7153 it currently cannot be used to negotiate private keys for channels,
7154 as it is not convenient for that purpose.
7156 * Fixed a minor pending callback setting bug in the function
7157 silc_client_get_client_by_id_resolve, now the function works.
7158 Affected file lib/silcclient/idlist.c.
7160 * Added function silc_net_get_local_port to get local bound
7161 port by socket. Added to lib/silcutil/silcnet.[ch].
7163 * Added `sockets' and `sockets_count' fields to the SilcClient
7164 object. They hold the sockets of the listenning sockets in
7165 the client. Listenning sockets may be for example the key
7166 agreement server. Affected file lib/silcclient/client.[ch].
7167 Added functions the silc_client_add_socket and the
7168 silc_client_del_socket. They are exported to the application
7171 * Added ~./silc/clientkeys to support other client's public keys.
7173 * Renamed verify_server_key client operation to verify_public_key
7174 and added one argument to indicate the type of the connection
7175 (server, client etc.).
7177 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7179 * Added silc_server_connection_auth_request to handle the
7180 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7181 silcd/packet_receive.[ch].
7183 * Added silc_server_send_connection_auth_request into the
7184 silcd/packet_send.c to send the connection auth request packet.
7186 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7189 * Fixed the public key authentication in responder side in the
7190 server. The `auth_data' pointer includes the SilcPublicKey
7191 not the path to the public key. Affected file silcd/protocol.c.
7193 * Implemented the public key authentication in the initiator side
7194 in the server. Affected file silcd/protocol.c.
7196 * Removed the [RedirectClient] config section from the server
7197 configuration. Is not needed and I don't want to implement it.
7199 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7201 * Cleaned up the CMODE command in the server. It now works
7202 correctly and supports all the modes defined in the protocol.
7203 Affected file is silcd/command.c.
7205 * Added `hmac_name' field to the SilcChannelEntry in the server
7206 to hold the default HMAC of the channel. It can be set when
7207 creating the channel (with JOIN command). Affected files
7210 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7211 type to indicate the change of the current cipher and hmac
7212 on the channel. Client can safely ignore the <cipher> argument
7213 (if it chooses to do so) since the CHANNEL_KEY packet will
7214 force the channel key change anyway. The <hmac> argument is
7215 important since the client is responsible of setting the new
7216 HMAC and the hmac key into use.
7218 * Fixed the CMODE command in the client library as well.
7220 * Tested CMODE command in router environment successfully.
7222 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7224 * Show the version of the remote client (or server) when connecting
7225 to the server. It is logged to the log file. Affected file
7226 is silcd/protocol.c.
7228 * Fixed the KILLED notify handling in the client library. The
7229 client must be removed from all channels when receiving the
7232 Also, do not remove the client entry when giving the KILL
7233 command but when the KILLED notify is received.
7235 * Removed silc_idlist_find_client_by_nickname from the server.
7236 Not needed anymore. Affected files silcd/idlist.[ch].
7238 * Implemented the CHANNEL_CHANGE notify type handling to the
7239 server. Affected file silcd/server.c.
7243 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7245 * Added silc_server_send_notify_invite to send the INVITE
7246 notify between routers.
7248 * Implemented the INVITE command correctly to the server.
7250 * Implemented the INVITE notify type handling in the server.
7252 * Implemented the INVITE command to the client library and on the
7255 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7257 * Added function silc_server_get_client_resolve to find the
7258 client entry by ID from all ID lists and then resolve it
7259 (using WHOIS) if it cannot be found. Affected file is
7262 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7264 * Implemented the BAN command to the client library.
7266 * The JOIN command in the server now checks the invite list
7269 * Changed the silc_command_reply_payload_encode_va and the
7270 silc_command_payload_encode_va to support that if argument is
7271 NULL it ignores and checks the next argument. Affected file
7272 lib/silccore/silccommand.c.
7274 * Added silc_server_send_notify_ban to send the BAN notify
7275 type between routers.
7277 * Chaned the silc_notify_payload_encode to support that if
7278 argument is NULL it ignores and checks the next argument.
7279 Affected file lib/silccore/silcnotify.c.
7281 * Tested ban lists in router environment successfully.
7283 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7285 * Implemented BAN command to the server, in silcd/command.[ch].
7287 * Removed the BAN and INVITE_LIST modes from the CMODE command
7290 * Added function silc_string_match to regex match two strings.
7291 Affected files lib/silcutil/silcutil.[ch].
7293 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7295 * Redefined parts of the SilcChannelEntry in the server to support
7296 the new ban and invite lists.
7298 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7300 * Redefined the INVITE command. The same command can be used to
7301 invite individuals to the channel but also to manage the invite
7302 list of the channel (to add to and remove from the invite list).
7303 Updated the protocol specs.
7305 * Added new command SILC_COMMAND_BAN that can be used to manage
7306 the ban list of the channel. Updated the protocol specs.
7308 * Removed the channel modes: the SILC_CMODE_BAN and the
7309 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7310 in the CMODE command. The equivalent features are now available
7311 using INVITE and BAN commands. Updated the protocol specs.
7313 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7314 in the network about change in the current ban list. The notify
7315 type is not used by the client.
7317 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7318 support the invite lists.
7320 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7322 * Added new function silc_string_regexify that converts string
7323 including wildcard characters into regex string that can
7324 be used by the GNU regex library. Added into the file
7325 lib/silcutil/silcutil.[ch].
7327 Added silc_string_regex_combine to combine to regex strings
7328 into one so that they can be used as one regex string by
7329 the GNU regex library. Added into the file
7330 lib/silcutil/silcutil.[ch].
7332 Added silc_string_regex_match to match two strings. It returns
7333 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7335 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7337 * Imported GNU regex to the soruce tree into lib/contrib.
7338 Fixed some compiler warning from the regex.c.
7340 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7342 * Fixed MOTD command in the server to work in router environment.
7344 * Fixed the MOTD command in the client library to support
7345 the server argument in the command.
7347 * Added `nickname_len' argument to the silc_idlist_add_client
7348 in the server, as the `nickname' argument may be binary data
7351 * Added silc_idlist_get_channels to return all channels from
7354 * Implemented LIST command to the server. Affected file is
7357 * Implemented the LIST command to the client library and on the
7360 * Added [<user count>] argument to the LIST command reply.
7361 With private channels the user count is not shown.
7363 * Updated TODO and README.
7365 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7367 * The client entry's data.registered must be TRUE even with
7368 global client entry on global client list. The data.registered
7369 is used to check whether the client is anymore in the network,
7370 for example with WHOWAS command so it must be valid.
7372 * Fixed the WHOWAS command in the server. It now actually works
7373 in router environment. Added function into silcd/command_reply.c
7374 silc_server_command_reply_whowas_save.
7376 * Added silc_idlist_purge function to the silcd/idlist.c
7377 to periodically purge the ID Cache.
7379 * Fixed INFO command in the server. It works now in router
7380 environment. Added <server name> argument to the INFO command
7381 reply. Updated the protocol specs.
7383 * Fixed minor bug in silc_idcache_purge to not purge if the
7384 expire value is zero.
7386 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7387 they were buggy because of the WHOWAS information.
7389 * Fixed local command MSG to handle the async resolving of
7390 the remote client properly. It used to fail the first MSG.
7391 Affected file silc/local_command.c.
7393 * Added `data_len' field to SilcIDCache context.
7395 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7397 * Update TODO. Todo in commands in the server.
7399 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7401 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7402 used by routers as broadcast packet to inform other routers
7403 about the changed user mode.
7405 Implemented the notify handling in the server. Affected file is
7406 silcd/packet_receive.c. Added the function
7407 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7409 * Added new generic Channel Payload and deprecated the New Channel
7410 Payload. The New Channel Payload is now the generic Channel
7413 * Added new argument `mode' to the silc_server_send_new_channel
7414 as it is required in the Channel Payload now.
7416 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7417 and created a new and real SilChannelPayload to represent the
7418 new generic Channel Payload. Implemented the encode/decode
7419 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7421 * Added silc_server_get_client_channel_list to return the list
7422 of channels the client has joined for WHOIS command reply.
7423 Affected file silcd/server.[ch].
7425 * Implemented the channel list sending in the WHOIS command reply
7426 in server and in the client.
7428 Implemented the channel list displaying on the user interface
7429 as well. Affected file silc/client_ops.c.
7431 * Added silc_channel_payload_parse_list to parse list of Channel
7432 Payloads. It returns SilcDList list of SilcChannelPayloads.
7433 Client for example can use this function to parse the list of
7434 channels it receives in the WHOIS command reply. The caller
7435 must free the list by calling silc_channel_payload_list_free.
7436 Affected files lib/silccore/silcchannel.[ch].
7438 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7440 * Added one new argument <user mode> to the WHOIS command reply
7441 to return the mode of the user in SILC. Updated the protocol
7444 Implemented it to the server and client.
7446 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7448 * Fixed the mode printing on the user interface on joining.
7449 Affected file silc/client_ops.c.
7451 * Implemented the UMODE command and user modes in general to the
7452 client library and to the user interface.
7454 * Implemented the UMODE command to the server.
7456 * The server now sends UNKNOWN_COMMAND error status if client sends
7457 unknown command. Affected file silcd/command.c.
7459 * All server commands now handle the command identifier the right
7460 way when sending the command reply to the client. The client can
7461 use to identify the command replies with the identifier.
7463 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7465 * Added silc_server_get_client_route to resolve the route to
7466 the client indicated by the client ID. Affected file is
7469 * Added silc_server_relay_packet as general function to relay
7470 packet to arbitrary destination. This deprecates functions
7471 like _send_private_message_key, _relay_notify etc. Affected
7472 file is silcd/packet_send.[ch].
7474 Removed silc_server_send_key_agreement,
7475 silc_server_send_private_message_key and
7476 silc_server_packet_relay_notify functions from the file
7477 silcd/packet_send.[ch].
7481 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7482 server. Affected file silcd/packet_receive.[ch].
7484 * Implemented the KILL command to the client. Implemented the
7485 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7486 Affected files lib/silcclient/command[_reply].c and
7487 lib/silcclient/client_notify.c. Implemented the KILL notify
7488 printing in the user inteface.
7490 * Fixed a lot silc_parse_nick memory leaks from the client
7491 library in the file lib/silcclient/command.c.
7493 * Changed the silc_server_send_notify_on_channels's `sender'
7494 argument from SilcSocketConnection to SilcClientEntry to
7495 check the sender as entry and not as connection object and not
7496 to send to the client provided as argument. The affected file
7497 is silcd/packet_send.[ch].
7499 * The notify packets that are destined directly to the client used
7500 to not to be processed by the server. Now changed that and the
7501 server processes all notify packets. After relaying the packet
7502 to the client the notify packet is processed in the server.
7504 * The silc_server_free_client_data now checks whether there is
7505 pending outgoing traffic for the client and purges the data to
7506 the network before removing the client entry.
7508 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7510 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7511 an client is killed from the SILC Network. Updated the protocol
7514 Added new function silc_server_send_notify_killed to the
7515 silcd/packet_send.[ch].
7517 * Added function silc_server_packet_relay_notify to relay notify
7518 packets that are destined directly to a client. In this case
7519 the server does not process the notify packets but merely relays
7520 it to the client. Affected file silcd/packet_send.[ch].
7522 Added also silc_server_packet_process_relay_notify to check
7523 whereto relay the notify. Affected file is
7524 silcd/packet_receive.[ch].
7526 * Implemented the KILL command to the server.
7530 * Added the backup schema desgined last fall to the protocol
7531 specs for everyone to see. The specification is in the
7532 *-spec-xx.txt draft and the packet type definitions for the
7533 backup routers is in *-pp-xx.txt draft. Thusly, added also
7534 new packet type SILC_PACKET_CELL_ROUTERS.
7536 * A big security problem in the implementation discovered. The
7537 signoff of an client did not cause new channel key generation
7538 which it of course should've done. The channel keys must be
7539 always re-generated when client leaves (or signoffs) the channel.
7540 The silc_server_remove_from_channels funtion now handles
7541 the channel key re-generation.
7543 * Added `sender' argument to the silc_server_send_notify_on_channels
7544 to not to send the client provided as argument. Affected file
7545 silcd/packet_send.[ch].
7547 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7549 * Implemented OPER and SILCOPER commands into the server and
7552 * Added silc_auth_verify and silc_auth_verify_data to verify
7553 the authentication directly from the authentication payload.
7554 It supports verifying both passphrase and public key based
7555 authentication. Affected file lib/silccore/silcauth.[ch].
7557 * Added `hash' field to the SilcIDListData structure. It is the
7558 hash negotiated in the SKE protocol. Affected file is
7561 * Slight redesigning of the SilcAuthPayload handling routines.
7562 Do not send SilcPKCS but SilcPublicKey as argument.
7564 * Implemented the public key authentication support to the
7565 serverconfig. The public key is loaded from the provided path
7566 and saved as authentication data to void * pointer. Thus,
7567 changed the unsigned char *auth_data to void *auth_data;
7569 * Fixed SHUTDOWN command to send the reply before the server
7570 is shutdown. :) Affected file silcd/command.c.
7572 * Fixed fatal bug in CONNECT command. The hostname was invalid
7573 memory and server crashed. Affected file silcd/command.c.
7575 * Fixed fatal bug in CLOSE command. The server_entry became
7576 invalid but was referenced later in the command. Affected file
7579 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7581 * Fixed fatal bug in failure packet handling. Server ignored
7582 the failure and thus crashed when it came.
7586 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7588 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7589 that the command may be executed only once in (about) 2 seconds.
7590 The old SILC_CF_LAG flag is same but allows command bursts up
7591 to five before limiting.
7593 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7594 server code. Various commands now includes the CF_LAG_STRICT
7595 flag to disallow any kind of miss-use of the command.
7597 * Fixed the silc_buffer_unformat to not to allocate any data
7598 if the length of the data is zero. It used to allocate the
7599 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7601 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7603 * Changed the format of AdminConnection configuration section
7604 in the server. Added username of the admin to the format.
7605 Affected files silcd/serverconfig.[ch].
7607 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7608 to return admin configuration data by host, username and/or
7611 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7613 * Implemented WHOWAS command to the server. Added the functions:
7615 silc_server_command_whowas_parse,
7616 silc_server_command_whowas_send_reply,
7617 silc_server_command_whowas_from_client and
7618 silc_server_command_whowas_from_server
7620 * Added <Client ID> argument to the WHOWAS command reply. Updated
7621 the protocol specs accordingly.
7623 * Implemented WHOWAS command and command_reply to the client
7626 Implemented the WHOWAS printing on the user interface.
7628 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7630 * Added new argument to the WHOWAS command reply, the real name.
7631 It is an optional argument. Updated the protocol specs.
7633 * Added SilcIDCacheDestructor callback that is registered when
7634 the SilcIDCache is allocated. The callback is called when
7635 an cache entry in the ID Cache expires, or is purged from the
7636 cache. Added into lib/silccore/idcache.[ch].
7638 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7639 to destruct the client entries when the cache entry expires.
7640 Other ID Cache's in server and in the client library ignores
7643 * If the ID Cache entry's `expire' field is zero then the entry
7644 never expires. Added boolean `expire' argument to the
7645 silc_idcache_add function in the lib/silccore/idcache.[ch].
7646 If it is TRUE the default expiry value is used.
7648 * Added silc_server_free_client_data_timeout that is registered
7649 when client disconnects. By default for 5 minutes we preserve
7650 the client entry for history - for WHOWAS command.
7652 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7654 * Added support to the server to enforce that commands are not
7655 executed more than once in 2 seconds. If server receives
7656 commands from client more frequently, timeout is registered
7657 to process the commands. Affected file silcd/command.c.
7658 Added new function silc_server_command_process_timeout.
7660 * Changed NICK_NOTIFY handling in client library to check that
7661 if the client's nickname was changed, so there is no need to
7662 resolve anything from the server.
7664 * Removed error printing from the WHOIS and IDENTIFY commands.
7665 If error occurs then it is ignored silently in the client library.
7666 The application, however, may map the received error to
7667 human readable error string. The application currently maps
7668 the NO_SUCH_NICKNAME error to string.
7670 * Made the command status message public to the application. Moved
7671 them from lib/silcclient/command_reply.c to
7672 lib/silcclient/command_reply.h. The application can map the
7673 received command status to the string with the
7674 silc_client_command_status_message function.
7676 * Added check to the server to check that client's ID is same
7677 as the Source ID in the packet the client sent. They must
7680 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7682 * Added dist-bzip hook to the Makefile.am to make bzip2
7683 compressed distributions.
7685 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7687 * Server now enforces the maximum length for the nickname and
7688 the channel as protocol specification dictates. 128 bytes for
7689 nickname and 256 bytes for channel name.
7691 * Moved the WHOIS printing to the application. The client libary
7692 does not print out the WHOIS information anymore, the application
7693 must do it. Renamed silc_client_command_reply_whois_print to
7694 the silc_client_command_reply_whois_save.
7696 The client's idle time is also sent to the application now, and
7697 the idle is shown on screen.
7699 * Added silc_client_command_reply_identify_save to save the
7700 received IDENTIFY entries.
7702 * Do not check for channel private keys in message sending and
7703 reception if the channel does not have the PRIVKEY mode set.
7704 Affected file lib/silclient/client_channel.c.
7706 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7708 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7709 just surfaced after chaning the JOIN procedure.
7711 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Added silc_client_get_clients_by_list to get client entries
7714 from Client ID list, that is returned for example by JOIN
7715 and USERS command replies. The application should use this
7716 function for example when JOIN command reply is received to
7717 resolve the clients already on the channel (library does not
7718 do that anymore as USERS command reply is not used in the JOIN
7719 procedure anymore). Affected files lib/silcclient/silcapi.h and
7720 lib/silcclient/idlist.c.
7722 * JOIN command reply and USERS command reply returns now SilcBuffer
7723 pointers instead of unsigned char pointers when returning
7724 the client list and mode list.
7726 * Added <Client ID> argument to the JOIN command reply, mainly
7727 for the server to identify for which client the command was
7728 originally sent. Updated protocol specs accordingly.
7730 * Added SilcDlist private_key pointer to the SilcChannelEntry
7731 in the client to support the channel private keys. Affected
7732 file is lib/silcclient/idlist.h.
7734 * Added SilcChannelPrivateKey argument to the function
7735 silc_client_send_channel_message so that application can choose
7736 to use specific private ke if it wants to. If it is not provided,
7737 the normal channel key is used, unless private keys are set.
7738 In this case the first (key that was added first) is used
7739 as the encryption key.
7741 * Implemented the support for channel private key handling.
7742 Implemented the following functions:
7744 silc_client_add_channel_private_key,
7745 silc_client_del_channel_private_keys,
7746 silc_client_del_channel_private_key,
7747 silc_client_list_channel_private_keys and
7748 silc_client_free_channel_private_keys
7750 Affected file lib/silcclient/client_channel.c.
7752 * Added the support for the private keys in the channel message
7753 sending and encryption and in the message reception and
7754 decryption. Affected funtions are
7755 silc_client_send_channel_message and silc_client_channel_message.
7757 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7759 * Added SKE's key verify callback to the client library's
7760 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7762 * Removed the statement that server (or router) must send USERS
7763 command reply when joining to the channel so that the client
7764 knows who are on the channel. Instead, the client list and
7765 client's mode list is now sent in the JOIN command reply to the
7766 client who joined channel. This is better solution.
7768 * Added function silc_server_get_users_on_channel and function
7769 silc_server_save_users_on_channel to the silcd/server.[ch].
7771 * Removed function silc_server_command_send_users from the
7774 * Do not show topic on the client library anymore. The topic is
7775 sent in the command reply notify to the application and the
7776 application must show the topic now.
7778 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7780 * Added client searching by nickname hash into the IDENTIFY and
7781 WHOIS commands in the server as they were clearly missing from
7782 them. Affected file is silcd/command.c.
7784 * Fixed a bug in private message receiving in the client library.
7785 The remote ID was freed and it wasn't supposed, now it is
7788 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7790 * Minor fix to the channel payload; allocate the data area, as it
7791 needs to be of specific length.
7793 * If the key agreement port is zero then the operating
7794 system will define the bound port. Affected files are
7795 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7797 * Added new function silc_channel_payload_decrypt into the file
7798 lib/silccore/silcchannel.[ch].
7800 * Moved the channel message etc, check from silc_packet_decrypt
7801 to applications. The library calls now a generic
7802 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7803 when the packet is either normal or special. This was done to
7804 allow more wide range of checking that was not allowed when
7805 the code was in library. Now applications can do virtually any
7806 checks to the packet and return to the library the decision how
7807 the packet should be processed. Affected files are
7808 lib/silccore/silcpacket.[ch].
7810 Added silc_server_packet_decrypt_check to the server and
7811 silc_client_packet_decrypt_check to the client library.
7813 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7814 to send with specified source and destination information.
7816 * Channel message delivery between routers was broken after the
7817 channel key distribution was fixed earlier. The channel key
7818 was used be to distributed to other routers as well which is not
7819 allowed by the protocol. Now this is fixed and channel keys
7820 really are cell specific and the channel message delivery between
7821 routers comply with the protocol specification.
7823 * Fixed various commands in server to check also the global list
7824 for the channel entry and not just the local list. The affected
7825 file silcd/command.c.
7827 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7829 * Added assert()s to buffer formatting and unformatting routines
7830 to assert (if --enable-debug) when error occurs. Affected
7831 file: lib/silcutil/silcbuffmt.c.
7833 * Changed to auto-reconnect to check whether the remote host is
7834 router and register the re-connect timeout if it is. It used
7835 to check that whether we are normal server, but router must do
7836 auto-reconnect with another router as well. Affected file
7839 * Removed the [<key len>] option from CMODE command as the cipher
7840 name decides the key length, nowadays. See the defined ciphers
7841 from the protocol specification.
7843 * Added [<hmac>] option to the CMODE command to define the HMAC
7844 for the channel. Added SILC_CMODE_HMAC channel mode.
7846 * Added [<hmac>] option for the JOIN command so that user can
7847 select which HMAC is used to compute the MACs of the channel
7850 * Added Hmac field to the Channel Message Payload. The integrity
7851 of plaintext channel messages are now protected by computing
7852 MAC of the message and attaching the MAC to the payload. The
7853 MAC is encrypted. Now, it is clear that this causes some
7854 overhead to the size of the packet but rationale for this is that
7855 now the receiver can verify whether the channel message decrypted
7856 correctly and also when private keys are set for the channel the
7857 receiver can decrypt the packet with several keys and check from
7858 the MAC which key decrypted the message correctly.
7860 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7861 lib/silccrypt/silccipher.[ch].
7863 * Added silc_hash_len to return the digest length into the
7864 lib/silcrypt/silchash.[ch].
7866 * Rewrote parts of Silc Channel Payload interface in the
7867 lib/silccore/silcchannel.[ch]. The encode function now also
7868 encrypts the packet and parse function decrypts it.
7870 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7872 * Fixed a minor formatting bug in the SKE's key material processing.
7873 It actually might have processed the keys wrong way resulting
7876 * Redefined the mandatory HMAC algorithms and added new algorithms.
7877 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7878 and hmac-md5 truncated to 96 bits. The mandatory is now
7879 hmac-sha1-96. Rest are optional (including the one that used
7880 to be mandatory). Rationale for this is that the truncated HMAC
7881 length is sufficient from security point of view and can actually
7882 make the attack against the HMAC harder. Also, the truncated
7883 HMAC causes less overhead to the packets. See the RFC2104 for
7886 * Added new [hmac] configuration section. The SKE used to use
7887 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7888 is of course wrong. The official names that must be proposed in
7889 the SKE are the ones defined in the protocol specification
7890 (hmac-sha1-96 for example). The user can configure any hmac
7891 using any hash function configured in the [hash] section. At
7892 least, the mandatory must be configured.
7894 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7896 * Added HMAC list to the SKE proposal list. It has now both
7897 hash algorithm list and HMAC list. This makes the protocol
7898 incompatible with previous versions. The SKE now seems to work
7899 the way it is supposed to work, for the first time actually.
7901 * Defined plain Hash algorithms to the protocol specification.
7904 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7906 * Implemented support for key agreement packets into the server.
7907 Added functions silc_server_key_agreement and
7908 silc_server_send_key_agreement. Other than these functions,
7909 server has nothing to do with this packet.
7911 * Added support for private message key packets into the server.
7912 Added functions silc_server_private_message_key and
7913 silc_server_send_private_message_key.
7917 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7918 called in the protocol's final callback instead in the END
7919 protocol state. This makes a little more sense and in the same
7920 time in client we can use the same protocol routines for normal
7921 key exchange and to key agreement packet handling as well.
7923 * Added to both client's and server's KE protocol context the
7924 SilcSKEKeyMaterial pointer to save the key material. We will
7925 bring the key material to the protocol's final callback by doing
7926 this. The final callback must free the key material.
7928 * Added SKE's packet_send callback into client's KE protocol
7929 context so that the caller can choose what packet sending function
7930 is used. This way we can use different packet sending when
7931 doing normal SKE when doing key agreement packet handling (in
7932 the key agreement packet handling we do not want to encrypt
7935 * Implemented the responder side of the key agreement routines
7936 in the client. The client can now bind to specified port and
7937 accept incoming key negotiation. The key material is passed
7938 to the application after the protocol is over.
7940 * Implemented the processing of incoming Key Agreement packet
7941 in the client. Added function silc_client_key_agreement to
7944 * Implemented the intiator side of the key agreement routines
7945 in the client. The client can now initiate key agreement with
7946 another remote client. The key material is passed to the
7947 application after the protocol is over.
7949 * Created client_keyagr.c to include all the key agreement
7952 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7953 SILC_TASK_CALLBACK except that it is not static.
7955 * Created client_notify.c and moved the Notify packet handling
7956 from the client.[ch] into that file.
7958 * Created client_prvmsg.c and moved all private message and
7959 private message key routines from the client.[ch] into that file.
7961 * Create client_channel.c and moved all channel message and
7962 channel private key routines from the client.[ch] into that file.
7964 * Changed silc_client_get_client_by_id_resolve to resolve with
7965 WHOIS command instead of IDENTIFY command, in the file
7966 lib/silclient/idlist.c.
7968 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * Implemented the SKE's responder side to the Client library.
7972 * When FAILURE is received to the protocol do not trust it
7973 blindly. Register a timeout to wait whether the remote closes
7974 the connection as it should do it, only after that process the
7975 actual failure. This was changed to both client and server.
7977 * Added client_internal.h to include some of the structures
7978 there instead of client.h in lib/silcclient/.
7980 * Added function silc_task_unregister_by_callback to unregister
7981 timeouts by the callback function.
7983 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7985 * Some "Incomplete WHOIS info" errors has been appearing on the
7986 log files. Took away the entry->userinfo check from WHOIS
7987 reply sending. The entry->userinfo is now " " if client did not
7988 provide one. I thought this was fixed earlier but something
7989 is wrong still. Let's see if the error still appears.
7991 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7993 * Fixed a minor bug in the login when the channel key is
7994 re-generated in the server. It used to generate the key in
7995 wrong order and thus caused problems in the channel traffic.
7997 * Fixed a minor bug in channel key distsribution after
7998 KICK command. The key was not sent to the router even though
8001 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8003 * Added silc_ske_process_key_material_data as generic routine
8004 to process any key material as the SILC protocol dictates. The
8005 function is used by the actual SKE library but can be used by
8006 applications as well. This relates to the private message keys
8007 and the channel private keys since they must be processed the
8008 same way the normal SILC session keys. The protocol dictates
8009 this. Affected files: lib/silcske/silcske.[ch].
8011 Added also silc_ske_free_key_material to free the
8012 SilcSKEKeyMaterial structure.
8014 * Defined silc_cipher_set_key function to set the key for
8015 cipher without using the object's method function. The affected
8016 files: lib/silccrypt/silccipher.[ch].
8018 * Implemented silc silc_client_add_private_message_key,
8019 silc_client_add_private_message_key_ske,
8020 silc_client_del_private_message_key,
8021 silc_client_list_private_message_keys and
8022 silc_client_free_private_message_keys functions in the
8025 Added functions silc_client_send_private_message_key to send
8026 the Private Message Key payload and silc_client_private_message_key
8027 to handle incoming Private Message Key payload.
8029 * Added Cipher field to the Private Message Key payload to set
8030 the cipher to be used. If ignored, the default cipher defined
8031 in the SILC protocol (aes-256-cbc) is used.
8033 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8035 * Removed lib/silcclient/ops.h file.
8037 Redefined parts of the SILC Client Library API. Created new
8038 file silcapi.h that deprecates the ops.h file and defines the
8039 published Client Library API. Defined also private message key
8040 API and channel private key API into the file.
8042 This is the file that the application must include from the
8043 SILC Client Library. Other files need not be included by
8044 the application anymore.
8046 * Added new key_agreement client operation callback and also
8047 defined the Key Agreement library API for the application.
8049 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8051 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8052 is used by clients to request key negotiation between another
8053 client in the SILC network. If the negotiation is started it
8054 is performed using the SKE protocol. The result of the
8055 negotiation, the secret key material, can be used for example
8056 as private message key.
8058 Implemented the Key Agreement payload into the files
8059 lib/silccore/silauth.[ch].
8061 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8063 * Redefined ciphers for the SILC protocol. Added some new ciphers
8064 and defined the key lengths for the algorithms. Changed the
8065 code accordingly. The default key length is now 256 bits.
8067 * Fixed SKE key distribution function silc_ske_process_key_material
8068 when the key length is more than 128 bits. The default key
8069 length in SILC is now 256 bits.
8071 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8072 to indicate unsupported algorithm.
8074 * Renamed rijndael.c to aes.c and all functions as well.
8076 * Fixed a long standing channel key setting bug in client library.
8077 Weird that it has never surfaced before.
8079 * Fixed bug in channel deletion. If the entire channel is removed
8080 then it must also delete the references of the channel entry
8081 from the client's channel list as the client's channel entry and
8082 the channel's client entry share same memory.
8084 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8086 * Implemented CONNECT and SHUTDOWN commands in the client.
8088 * Implemented CLOSE command to the client.
8090 * Added the function silc_idlist_find_server_by_name into the
8091 files silcd/idlist.[ch].
8093 Added the function silc_idlist_find_server_by_conn into the
8094 files silcd/idlist.[ch].
8096 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8098 * DIE command was renamed to SHUTDOWN. Updated the both code
8101 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8102 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8104 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8107 * Added function silc_server_create_connection function to create
8108 connection to remote router. My server implementation actually
8109 does not allow router to connect to normal server (it expects
8110 that normal server always initiates the connection to the router)
8111 so the CONNECT command is only good for connecting to another
8114 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8116 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8117 or some other client was kicked from the channel.
8119 Implemented the handling of the notify type to both client
8122 Implemented silc_server_send_notify_kicked to send the KICKED
8123 notify. It is used to send it to the server's primary router.
8125 * Implemented the KICK command into server and client.
8127 * Added `query' argument to the silc_idlist_get_client function
8128 to indicate whether to query the client from server or not if
8131 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8132 to indicate that the client is not channel founder.
8136 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8138 * Removed the rng context from SilcPacketContext structure and
8139 changed that the packet routine uses the Global RNG API.
8141 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8143 * Added support for quit message that client can "leave" on the
8144 channel when it quits the SILC. It is ditributed inside the
8145 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8147 Added silc_server_free_client_data that will take the
8148 signoff message as argument.
8150 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8152 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8154 * Updated parts of the protocol specification to keep it up
8157 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8159 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8160 payloads in one packet.
8162 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8163 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8164 use now the new List flag.
8166 * Also deprecated the following packet types: REPLACE_ID,
8167 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8169 * Added list support for Notify packet in server.
8171 * Added silc_server_send_notify_channel_change to send the
8172 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8173 the silc_server_send_replace_id.
8175 * Added silc_server_send_notify_nick_change to send the
8176 NICK_CHANGE notify type. Deprecates the function
8177 silc_server_send_replace_id.
8179 * Added silc_server_send_notify_join to send the JOIN notify type.
8180 Deprecates the function silc_server_send_new_channel_user.
8182 * Added silc_server_send_notify_leave to send LEAVE notify type.
8183 Deprecates the function silc_server_send_remove_channel_user.
8185 * Added silc_server_send_notify_cmode and
8186 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8187 types. Deprecates the silc_server_send_set_mode function.
8189 * Added SERVER_SIGNOFF notify type to indicate that server has
8190 quit. This means that all clients on the channel from that
8191 server will drop. This can be also used when netsplit happens.
8193 Deprecated REMOVE_ID packet type since it is not needed anymore
8196 Added silc_server_send_notify_server_signoff to send the
8197 SERVER_SIGNOFF notify type. Deprecates the function
8198 silc_server_send_remove_id.
8200 Added also silc_server_send_notify_signoff to send the
8201 SIGNOFF notify type.
8203 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8204 SILC protocol from this day on. Changed the protocol
8205 specification as well.
8207 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8208 notify type. It is used between routers to notify about
8209 topic changes on a channel.
8211 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8214 * Partly updated the protocol specification to comply with the
8215 changes now made. It is still though a bit outdated.
8217 * The JOIN notify type now takes one extra argument <Channel ID>.
8218 The packet used to be destined to the channel but now the
8219 JOIN type may be sent as list thus it is impossible to
8220 destine it to any specific channel. By adding this argument
8221 it is again possible.
8223 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8225 * Added CREDITS file. The CHANGES and CREDITS file will appear
8226 in the distribution as well.
8228 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8230 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8231 types in the server's silcd/packet_receive.c.
8233 * Implemented CMODE and CUMODE to work in router environment.
8235 * Fixed minor encoding and decoding buglet from the
8236 lib/silccore/silcmode.c.
8238 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8241 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8243 * Changed all SilcConfigServer* and silc_config_server* to
8244 SilcServerConfig* and silc_server_config*, respectively.
8247 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8249 * Associated the ID (client or server ID) to the Authentication
8250 Payload to avoid any possibility of forging. Updated the
8251 protocol specification and the code accordingly.
8253 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8255 * The RSA key length is now save to the RsaKey context in the
8256 key generation process in lib/silccrypt/rsa.c. The key length
8257 is now used to figure out the maximum size of the block allowed
8258 to be encrypted/signed.
8260 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8261 is equivalent to the silc_mp_mp2bin but does not allocate any
8264 * Changed silc_mp_mp2bin API to take length argument. If it is
8265 non-zero then the buffer is allocated that large. If zero, then
8266 the size is approximated using silc_mp_sizeinbase, which however
8269 * Created Global RNG API which is global RNG that application can
8270 initialize. After initializing, any routine anywhere in the
8271 code (including library) can use RNG without allocating a new
8272 RNG object. This was done to allow this sort of use of the
8273 RNG in code that has no chance to allocate RNG object. All
8274 applications currently allocate this and many routines in the
8275 library use this. Affected file lib/silccrypt/silcrng.[ch].
8277 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8278 it to use the Global RNG API.
8280 * Defined Authentication Payload into protocol specification that
8281 is used during SILC session to authenticate entities. It is
8282 used for example by client to authenticate itself to the server
8283 to obtain server operator privileges.
8285 Implemented this payload into the lib/silccore/silcauth.[ch].
8286 Implemented also routines for public key based authentication
8287 as the new protocol specification dictates.
8289 Moved definitions of different authentication methods from
8290 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8292 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8293 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8294 silc_pkcs_verify_with_hash functions into the file
8295 lib/silccrypt/silcpkcs.[ch].
8297 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8299 * The client entry's userinfo pointer must be always valid.
8300 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8301 will fail since it requires the userinfo. Now, the userinfo
8302 is allocated as "" if actual userinfo does not exist. Actually,
8303 it must exist and it is totally Ok to drop client connections
8304 that does not announce the userinfo. However, we will make
8305 this workaround for now.
8307 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8308 to return the remote port by socket.
8310 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8312 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8313 SILC_SERVER_PENDING_EXEC and added an new macro
8314 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8315 data or when error occurs while processing the pending command.
8317 Added new argument `destructor' into silc_server_command_pending
8318 and to the SilcServerCommandPending object. This destructor is
8319 now called after calling the pending callback or if error occurs
8320 immediately. If error occurs the actual pending callback won't
8321 be called at all - only the destructor. The destructor may be
8322 NULL if destructor is not needed.
8324 All this applies for client library code as well. Similar
8325 changes were made there as well for the pending commands.
8327 In the client, the application must now allocate the
8328 SilcClientCommandContext with the silc_client_command_alloc
8331 * Added reference counter to the SilcServerCommandContext. Added
8332 function silc_server_command_alloc and silc_server_command_dup
8335 Same type of functions added to the client library for the same
8338 * Removed the cmd_ident from IDListData away since it is now
8339 global for all connections. It is the command identifier used
8340 in command sending and with pending commands. The affected file
8343 * Added reference counter to the SilcSocketConnection objecet to
8344 indicate the usage count of the object. The object won't be
8345 freed untill the reference counter hits zero. Currently only
8346 server uses this, and client ignores it. The client must be
8347 set to use this too later. The affected files are
8348 lib/silccore/silcsockconn.[ch]. Added also the function
8349 silc_socket_dup to increase the reference counter.
8351 This was mainly added because it is possible that the socket
8352 is removed underneath of pending command or other async
8353 operation. Now it won't be free'd and proper DISCONNECTING
8354 flags, etc. can be set to avoid sending data to connection that
8355 is not valid anymore.
8357 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8358 the connection. After that it sets SILC_SET_DISCONNECTED.
8359 It is, however, possible that the socket data is not still freed.
8360 The silc_server_packet_process now checks that data is not
8361 read or written to connection that is DISCONNECTED. The socket
8362 get's freed when the reference counter hits zero.
8364 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8366 * Changed the client operation API: channel_message operation's
8367 `sender' is now the client entry of the sender, not the nickname
8368 and the `channel' is the channel entry, not the channel name.
8370 In the private_message operation the `sender' is now also the
8371 client entry of the sender not the nickname.
8373 Affected file is lib/silcclient/ops.h and all applications
8374 using the client operations.
8376 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8378 * Moved the calling of ops->connect() from connect_to_server_final
8379 into receive_new_id functin since that is the point when the
8380 client is actually allowed to send traffic to network. The
8381 affected file is lib/silcclient/client.c.
8383 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8385 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8386 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8387 (if needs broadcasting) instead of broadcasting the packets one
8388 by one which would make a burst in the network traffic.
8390 * Added `broadcast' argument to the functions in silcd/server.[ch]
8391 silc_server_create_new_channel[_with_id] to indicate whether
8392 to send New Channel packet to primary router.
8394 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8396 * Added new function into the silcd/server.[ch] files:
8397 silc_server_create_new_channel_with_id to create new channel with
8398 already existing Channel ID.
8400 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8401 lib/silccore/silcpacket.h. This packet is used t send list of
8402 Set Mode payloads inside one packet. Server uses this to set
8403 the modes for the channels and clients on those channels, that it
8404 announced to the router when it connected to it. The protocol
8405 specification has been updated accordingly.
8407 * The silc_server_new_channel did not handle the packet coming
8408 from normal server as it normally does not send that. However,
8409 when it announces its channels it does send it. Implemented
8410 the support for that.
8412 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8413 into the file lib/silccore/id.h.
8415 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8417 * Fixed memory leaks in the functions silc_idlist_del_client,
8418 silc_idlist_del_channel and silc_idlist_del_server in the file
8419 silcd/idlist.c. All of those leaked like a sieve.
8421 * Fixed some small memory leaks in the client's function
8422 silc_client_notify_by_server.
8424 * Added functions into silcd/server.c: silc_server_announce_clients,
8425 silc_server_announce_channels and silc_server_announce_server.
8426 These functions are used by normal and router server to announce
8427 to its primary router about clients, channels and servers (when
8428 router) that we own. This is done after we've connected to the
8431 These functions effectively implements the following packet types:
8432 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8433 and SILC_PACKET_NEW_ID_LIST.
8435 * Added new functions into the silcd/packet_receive.[ch]:
8436 silc_server_new_id_list, silc_server_new_channel_list and
8437 silc_server_new_channel_user_list to handle the incoming
8438 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8440 * Added support of changing Channel ID in the function
8441 silc_server_replace_id. If the server that announces a channel
8442 to the router already exists in the router (with same name but
8443 with different Channel ID), router is responsible to send
8444 Replace ID packet to the server and force the server to change
8445 the Channel ID to the one router has.
8447 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8448 client that the Channel ID has been changed by the router. The
8449 normal server sends this to the client. Client must start using
8450 the new Channel ID as the channel's ID.
8452 Implemented handling of this new type into lib/silcclient/client.c
8453 into the function silc_client_notify_by_server.
8455 * Added new function silc_idlist_replace_channel_id into the files
8456 silcd/idlist.[ch] to replace the Channel ID.
8458 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8460 * Call silc_server_command_identify_check always when processing
8461 the IDENTIFY command in silcd/command.c
8463 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8465 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8466 send keepalive packets. The packet can be sent by clients,
8467 servers and routers.
8469 Added function silc_socket_set_heartbeat into the file
8470 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8471 If not set, the heartbeat is not performed. The actual
8472 heartbeat is implemented in the low level socket connection
8473 library. However, application is responsible of actually
8476 Added silc_server_send_heartbeat to send the actual heartbeat
8477 packet into silcd/packet_send.[ch]. Server now performs
8478 keepalive with all connections.
8480 * Added silc_task_get_first function into lib/silcutil/silctask.c
8481 to return the timeout task with shortest timeout. There was a bug
8482 in task unregistration that caused problems. TODO has been
8483 updated to include that task system must be rewritten.
8485 * The client library will now resolve the client information when
8486 receiving JOIN notify from server for client that we know but
8487 have incomplete information.
8489 * Rewrote parts of silc_server_remove_from_channels and
8490 silc_server_remove_from_one_channel as they did not remove the
8491 channel in some circumstances even though they should've.
8493 * Encryption problem encountered in server:
8495 The LEAVE command used to send the Channel Key packet to the
8496 router immediately after generating it. However, the code
8497 had earlier sent Remove Channel user packet but not immediately,
8498 ie. it was put to queue. The order of packets in the router
8499 was that Channel Key packet was first and Remove Channel User
8500 packet was second, even though they were encrypted in the
8501 reverse order. For this reason, MAC check failed. Now, this
8502 is fixed by not sending the Channel Key packet immediately but
8503 putting it to queue. However, this is more fundamental problem:
8504 packets that are in queue should actually not be encrypted
8505 because packets that are sent immediately gets encrypted
8506 actually with wrong IV (and thus MAC check fails). So, packets
8507 that are in queue should be encrypted when they are sent to
8508 the wire and not when they put to the queue.
8510 However, the problem is that the current system has not been
8511 designed to work that way. Instead, the packet is encrypted
8512 as soon as possible and left to the queue. The queue is then
8513 just purged into wire. There won't be any fixes for this
8514 any time soon. So, the current semantic for packet sending
8517 o If you send packet to remote host and do not force the send
8518 (the packet will be in queue) then all subsequent packets to the
8519 same remote host must also be put to the queue. Only after the
8520 queue has been purged is it safe again to force the packet
8523 o If you send all packets immediately then it safe to send
8524 any of subsequent packets through the queue, however, after
8525 the first packet is put to queue then any subsequent packets
8526 must also be put to the queue.
8528 Follow these rules and everything works fine.
8530 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8532 * Added new function silc_server_remove_clients_by_server to
8533 remove all client entries from ID list when the server connection
8534 is lost. In this case it is also important to invalidate all
8535 client entires as they hold the invalid server entry. This
8536 fixes fatal bug when server has lost connection and will reconnect
8539 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8541 * Made some sanity checks to silc_server_daemonise like to check
8542 whether the requested user and group actually exists.
8544 * Added sanity check to SKE's silc_ske_responder_finish to check
8545 that the public and private key actually is valid.
8547 * Invalidate the client's nickname when receiving Replace ID
8548 packet and the Client ID is being replaced. This means that the
8549 server will query the nickname if someone needs it (client)
8552 * Sort the ID Cache in client library when the ID Cache data
8553 has changed (needs sorting).
8555 * Do not allow for SILC client to create several connections to
8556 several servers. The client does not support windows right now
8557 and generating multiple connections causes weird behaviour.
8559 Irssi-silc client does support windows and can handle several
8560 connections without problems, see: www.irssi.org and SILC plugin.
8562 * Fixed some places where client was added to the IDList. The
8563 rule of thumb is following (in order to get everything right):
8564 If the client is directly connected local client then the
8565 `connection' argument must be set and `router' argument must be
8566 NULL to silc_idlist_add_client function. If the client is not
8567 directly connected client then the `router' argument must
8568 bet set and the `connection' argument must be NULL to the
8569 silc_idlist_add_client function.
8571 * The funtion silc_server_packet_send_local_channel actually did
8572 not check whether the client was locally connected or not. It
8573 does that now. Fixed a bug related to LEAVE command.
8575 * Fixed Remove Channel User payload parsing bug in server's
8576 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8578 * The server's silc_server_save_channel_key now checks also the
8579 global ID list for the channel as it might not be in the local
8580 list. Fixed a bug related to LEAVE command.
8582 * Is this the end of the [<unknown>] buglet that has been lurking
8583 around for a long time? A little for loop fix in server's
8584 silc_server_command_whois_parse that is used by both IDENTIFY
8585 and WHOIS command. At least, this was a clear bug and a cause
8586 of one type of [<unknown>] buglet.
8588 * WHOIS and IDENTIFY commands call the function
8589 silc_server_command_[whois/identify]_check function even if
8590 we are not router server.
8592 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8594 * Added --with-gmp configuration option. If set the GMP
8595 is always compiled in the SILC source tree. If not set then
8596 it is checked whether the system has the GMP3 installed. If
8597 it has then the GMP won't be compiled (the system's headers
8598 and library is used), if it doesn't have it then the GMP is
8599 compiled in the SILC source tree.
8601 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8603 * Changed RSA private exponent generation to what PKCS #1
8604 suggests. We try to find the smallest possible d by doing
8605 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8606 not security fix but optimization.
8608 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8610 * Added new config entry [Identity] to fork the server and run
8611 it as specific user and group. A patch from Bostik.
8613 * Imported Dotconf configuration library into lib/dotconf.
8614 This will be used to create the SILC configuration files later.
8615 It will appear in the distsribution after this commit.
8617 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8619 * A big code auditing weekend happening. Auditing code for
8620 obvious mistakes, bugs and errors. Also, removing any code
8623 Removed files for being obsolete:
8625 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8626 inline in the file lib/silcutil/silcbuffer.h)
8628 o lib/silcutil/silcbufutil.c (the header has inline versions)
8630 Changed code to fix possible error conditions:
8632 o The buffer formatting routines now check that the destination
8633 buffer really has enough space to add the data. This applies for
8634 both buffer formatting and unformatting
8635 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8636 unformatting was changed to accomodate following rules:
8637 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8638 sent to the function while XXX_*STRING will not allocate or copy
8639 the data into the buffer. Instead it sets the pointer from the
8640 buffer into the pointer sent as argument (XXX_*STRING used to
8641 require that the pointer must be allocated already). This change
8642 makes this whole thing a bit more consistent and more optimized
8643 (note that the data returned in the unformatting with XXX_*STRING
8644 must not be freed now). The routines return now -1 on error.
8646 o Tried to find all code that use buffer_format and buffer_unformat
8647 and added return value checking to prevent formatting and
8648 especially unformatting errors and possible subsequent fatal
8651 o Changed ske->x and ske->KEY to mallocated pointers in
8652 lib/silcske/silcske.h. Fixed possible data and memory leak.
8654 o Added return value checking to all *_parse* functions. Fixed
8655 many memory leaks as well.
8657 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8658 so that buffer overflows would not happen. All code now also
8659 checks the return value as it can fail.
8661 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8663 * Added reconnection support to server if the normal server looses
8664 its connection to the router (for example if router is rebooted).
8665 The server performs normal reconnection strategy implemented
8666 to the server. Affected file silcd/server.c.
8668 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8670 * Added new packet type SILC_PACKET_SET_MODE that is used to
8671 distribute the information about changed modes (for clients,
8672 channels and clients channel modes) to all routers in the
8673 network. Updated the protocol specification accordingly.
8675 Added functions into silcd/packet_send.c and
8676 silcd/packet_receive.c: silc_server_send_set_mode,
8677 silc_server_set_mode.
8679 Added new files silcmode.[ch] into lib/silccore that implements
8680 the encoding and decoding of Set Mode Payload. Added new type
8681 SilcSetModePayload. Moved the definitions of different modes
8682 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8684 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8686 * Oops, a little mistake in server's connection authentication
8687 protocol. The protocol is not ended with FAILURE but with
8688 SUCCESS if the authentication is Ok. :) Affected file is
8691 * Implemented NICK_CHANGE notify handling in server in the file
8692 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8693 the local clients on the channel. After the changing nickname
8694 in router environment snhould work and the [<unknown>] nickname
8695 should appear no more.
8697 The silc_server_replace_id function that receives the Replace ID
8698 payload now sends the NICK_CHANGE notify type also in the file
8699 silcd/packet_receive.c
8701 * Changed WHOIS and IDENTIFY command to support the maximum amount
8702 of arguments defined in protocol specs (3328 arguments). This
8703 fixed a bug that caused problems when there were more than three
8706 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8708 * Added extra parameter, command identifier, to the
8709 silc_client_send_command so that explicit command identifier
8712 Changed that ID list routines uses specific command identifier
8713 when sending WHOIS/IDENTIFY requests to the server so that they
8714 can be identified when the reply comes back.
8716 Affected files lib/silcclient/command.[ch],
8717 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8719 * Added `sender' argument to silc_server_packet_send_to_channel
8720 to indicaet the sender who originally sent the packet to us
8721 that we are now re-sending. Ignored if NULL. Affected file
8722 silcd/packet_send.[ch].
8724 * Added some server statistics support in silcd/server_internal.h
8725 SilcServerStatistics structure and around the server code. Also
8726 send some nice statistics information when client is connecting
8729 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8731 * Fixed channel ID decoding in server's JOIN command reply in
8732 silcd/command_reply.c
8734 * Fixed braodcasting of replace ID payload to not to send it if
8735 we are standalone server in silcd/packet_receive.c.
8737 * Fixed all channel message sending routines to not to send
8738 packets to clients that has router set, since they are routed
8739 separately in the same function earlier. Affects file
8740 silcd/packet_send.c and all channel packet sending functions.
8742 * In USERS reply, res_argv[i] are not allocated, the table
8743 is allocated. Thus changed that free the table, not its
8746 * In server's whois_check and identify_check if the client is
8747 locally connected do not send any WHOIS commands - they are not
8750 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8752 * Fixed some minor bugs in client when sending WHOIS command. The
8753 arguments was in wrong order.
8755 * Removed statis function add_to_channel from server in
8756 silcd/command.c that was previously used with the joining but
8759 * Tested USERS command in router environment successfully with two
8760 routers, two servers and two clients.
8762 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8764 * Reorganized the USERS command and command reply in client library
8765 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8766 When the command is given by user we register a pending command
8767 callback that will reprocess the command after the reply has been
8768 received from the server. When reprocessing the packet we then
8769 display the information. Thus, the USERS information is displayed
8770 now in the command callback instead of in the command reply
8771 callback. The processing of the command is same as previously
8772 when server has sent the command reply in the JOINing process.
8774 * Added to USERS command in silcd/command_reply.c to join the client,
8775 we didn't use to know about, to the channel after we've created
8776 a client entry for it. Also, for clienet we did know already still
8777 check whether it is on the channel or not and add it if not.
8779 * Removed silc_server_command_join_notify as the function and its
8782 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8784 * Changed the client's pending command handling to the same as the
8785 server's pending command handling. It is also now possible to
8786 execute command reply functions from other command reply
8787 function as the function callbacks for commands and command
8788 replies are one and same. The pending commands are not static
8789 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8790 in client connection context. Thus, pending commands are server
8791 connection specific as it is convenient.
8793 Changed the function silc_client_command_pending and
8794 silc_client_command_pending_del and added new function
8795 silc_client_command_pending_check. Removed the
8796 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8799 * Added cmd_ident, current command identifier, to the client
8800 connection context in lib/silcclient/client.h to keep track on
8801 command identifiers used in command sending. Client's command reply
8802 function handling now supports the mandatory command identifiers.
8804 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8805 funtions in client to fully support pending command callbacks.
8807 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8808 as one of the arguments to the application in the command reply
8811 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8812 before first releasing SILC but came back. Now it is removed again
8813 and should come back nomore. The FORWARDED flag was used only
8814 by the JOINing procedure by forwarding the command packet to router.
8815 Now, the JOINing procedure has been changed to more generic (due
8816 to various router environment issues) and FORWARDED is not needed
8817 anymore for anything. The protocol specification is yet to be
8820 Now, removed silc_server_packet_forward from server and the flag
8821 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8823 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8825 * Renamed NAMES command to USERS command. The NAMES was named that
8826 due to historical reasons. Now it is renamed. Also, rewrote
8827 parts of the USERS command. The nickname list is not sent anymore
8828 by the server. Only Client ID and mode lists are sent in the USERS
8829 command. Changed this also to the protocol specification.
8831 The client now resolves the names and stuff after it receives
8832 the USERS list from the server when joining to the channel.
8834 * WHOIS and IDENTIFY commands has been changed to support multiple
8835 Client ID's per command. One can now search for multiple users
8836 in the network by sending only one WHOIS or IDENTIFY command.
8837 Changed the code and the protocol specifications.
8839 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8840 uses silc_server_command_whois_parse to parse the request. */
8842 * If normal server, do not parse the WHOIS and IDENTIFY requests
8843 before sending it to the router. Saves some time.
8845 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8847 * Fixed JOIN command on client library. Wrong number of arguments
8848 used to crash the client.
8850 * Added silc_server_channel_has_global function to check whether
8851 channel has global users or not.
8853 * Added silc_server_channel_has_local function to check whether channel
8854 has locally connected clients on the channel.
8856 * The silc_server_remove_from_one_channel now checks whether the
8857 channel has global users or not after given client was removed from
8858 the channel. It also checks whether the channel has local clients
8859 on the channel anymore. If it does not have then the channel entry
8860 is removed as it is not needed anymore.
8862 * The silc_server_notify now checks on JOIN notify whether the joining
8863 client is one of locally connected or global. If it is global then
8864 the channel has now global users on the channel and that is marked
8865 to the channel entry. Also, it now saves the global client to
8866 global list who is joining and JOINs it to the channel. This is
8867 for normal server, that is.
8869 Changed silc_server_send_notify_on_channel,
8870 silc_server_packet_relay_to_channel and
8871 silc_server_packet_send_to_channel check if we are normal server
8872 and client has router set (ie. global client) do not send the
8873 message to that client, as it is already routed to our router.
8875 * Implemented LEAVE notify type handling in silc_server_notify
8878 * Tested LEAVE command in router environment successfully. Tested
8879 with two routers, two servers and two clients.
8883 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8885 * Implemented SIGNOFF notify type handling in silc_server_notify
8888 * silc_server_remove_id now removes the client entry from all channels
8889 it has joined and thusly sends SIGNOFF notify type.
8891 * Rewrote the NAMES list generation in server by removing two excess
8892 loops. The lists are created now inside one loop.
8894 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8896 * silc_server_remove_channel_user checks now also global list
8897 for channel and client.
8899 * silc_server_new_channel_user checks now both local and global
8900 list for channel and client. Fixed a bug in client id decoding.
8901 Used to decode wrong buffer.
8903 * silc_server_channel_message checks now both local and global
8904 list for channel entry.
8906 * Tested channel joining (hence JOIN) in router environment
8907 successfully. Tested with two routers, two servers and two
8910 * Tested channel message sending in router environment successfully.
8912 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8914 * Added silc_server_save_channel_key into server.[ch] to save the
8915 received channel key in Channel Key payload processing. It is
8916 also used in JOIN command reply handling.
8918 Equivalent function silc_client_save_channel_key added into
8919 client.[ch] into client library.
8921 * Changed JOIN command reply to send information whether the channel
8922 was created or not (is existing already) and the channel key
8923 payload. Changed protocol specs accordingly.
8925 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8926 the request was sent by ID and not by nickname. Crashed on
8929 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8931 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8932 now correctly save the received data.
8934 * silc_server_free_sock_user_data now notifies routers in the
8935 network about entities leaving the network.
8937 At the same time implemented functions silc_server_remove_id
8938 and silc_server_send_remove_id to receive and send REMOVE_ID
8939 packets. The packet is used to notify routers in the network
8940 about leaving entities. The ID removed will become invalid in
8943 * Added function silc_idlist_del_server into server. Removes and
8944 free's server entry from ID list.
8946 * silc_server_private_message function now checks, if we are router,
8947 that the destination ID really is valid ID, naturally.
8949 * In router when NEW_ID packet is received (for new client) the
8950 hash of the Client ID is saved in the ID Cache but the
8951 client->nickname is set to NULL, instead of putting the hash
8954 IDENTIFY command now also checks that client->nickname must be
8955 valid. If it is not if will request the data from the server who
8956 owns the client. Added new function
8957 silc_server_command_identify_check.
8959 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8960 to set the command to already allocated Command Payload.
8962 * Tested private message sending in router environment with two
8963 routers, two servers and two clients. Fixed minor bugs and now
8966 * Fixed segfault from client's NAMES command. Used to crash if
8969 * Forwarded packets must not be routed even if it is not destined
8970 to the receiver. Changed server code comply with this.
8972 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8974 * Added `require_reverse_mapping' boolean value to ServerParams
8975 structure. If TRUE (not default) the server will require that
8976 the connecting host has fully qualified domain name.
8978 If the reverse mapping is not required and hostname could not be
8979 found the IP address is used as hostname.
8981 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8983 * Implemented version string checking to both client and server.
8984 The check is incomplete currently due to the abnormal version
8985 strings used in development version of SILC.
8987 * Changed all command functions in server to use the new
8990 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8992 * Changed char *data to unsigned char *data in ID Cache system to
8993 support binary data as ID Cache data. Changed code to support
8994 binary data in lib/silccore/idcache.c.
8996 * Renamed silc_server_packet_relay_command_reply to
8997 silc_server_command_reply as it is normal packet receiving
8998 function. Rewrote the function to accept command replys for
8999 servers and not only for clients.
9001 * Mark remote router always as registered server if we are connecting
9002 to it. Otherwise, commands sent by the router to us are ignored.
9004 * All ID List find routines now returns the ID Cache Entry pointer
9005 as well if requested.
9007 * WHOIS command works now in router environment, tested with two
9008 routers, two servers and two clients.
9010 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9011 in router environment (as it is almost equivalent to WHOIS) but
9012 hasn't been tested thoroughly. Added new functions:
9014 silc_server_command_identify_parse
9015 silc_server_command_identify_send_reply
9016 silc_server_command_identify_from_client
9017 silc_server_command_identify_from_server
9019 * Disabled route cache adding because adding two different ID's with
9020 same IP replaces the old cache entry thus giving wrong route.
9021 The entry->router->connection is always the fastest route anyway
9022 so route cache may not be needed. Of course, new routes maybe
9023 established after receiving the ID when the entry->router->connection
9024 might not be anymore the most optimal.
9026 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9028 * Add route cache for received ID for fast routing.
9030 * Added silc_server_packet_route to route received packet on router
9031 that is not destined to us.
9033 * Renamed silc_server_get_route to silc_server_route_get.
9035 * Added id_string and id_string_len fields into SilcServer to
9036 include encoded ServerID for fast comparing without excess
9037 encoding of the ID's.
9039 * Cleaned up WHOIS command on server side. Added following static
9042 silc_server_command_whois_parse
9043 silc_server_command_whois_check
9044 silc_server_command_whois_send_reply
9045 silc_server_command_whois_from_client
9046 silc_server_command_whois_from_server
9048 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9049 arguments in command replies. All command functions should be
9050 updated to use this macro.
9052 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9054 * Minor typo fixes on command reply handling on server.
9056 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9058 * Added silc_server_command_add_to_channel internal routine to add
9059 the client to the channel after router has created the channel and
9060 sent command reply to the server.
9062 * Added generic silc_server_send_command to send any command from
9065 * Use static buffer with ID rendering instead of duplicating data.
9067 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9069 * Fixed a channel user mode bug when joining to a channel server gave
9070 everybody channel founder rights, oops.
9072 * We mark ourselves as the router of the incoming server connection
9073 if we are router ourselves. This way we can check in some packet
9074 sending functions whether it is locally connected server. For
9075 incoming router connections we put NULL.
9077 * For router sending packets locally means now always sending the
9078 packet cell wide; to local clients and local servers. For normal
9079 server sending packet locally means sending it to only local
9082 * Fixed the JOIN command to really work in router environment. If the
9083 channel is created it is always created by the router. Router is
9084 also responsible of making the initial joining to the channel,
9085 sending JOIN notify to the sending server and distributing
9086 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9087 does not exist server doesn't do anything else but forward the
9088 command to the router which performs everything.
9090 * Added silc_server_send_channel_key function to send the Channel Key
9093 * Added silc_server_create_channel_key to create new channel key. The
9094 channel key is now re-generated everytime someone joins or leaves
9095 a channel, as protocol dictates. Note: channel->key_len is the
9098 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9100 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9101 packet_receive.[ch] to separate packet sending and receiving
9102 routines. The server.[ch] now includes everything else including
9103 actual packet processing (writing and reading data) and other
9106 Renamed silc_server_private_message_send_internal to
9107 silc_server_send_private_message. The routine is still though
9108 used only to relay private messages as server does not send
9109 private messages itself.
9111 Renamed silc_server_new_channel to silc_server_create_new_channel
9112 and added new function sicl_server_new_channel that handles the
9113 incoming New Channel packet. Added also new sending function
9114 silc_server_send_new_channel to send New Channel Payload.
9116 * Added new function silc_server_notify to process incoming notify
9117 packet to the server/router. Server may then relay the notify
9118 to clients if needed.
9120 * Added new function silc_server_new_channel_user to process incoming
9121 New Channel User packet. Router will redistribute the packet and
9122 send JOIN notify to its local clients and locally connected servers
9123 if needed. Normal server will send JOIN notify to its local client
9124 on same channel when received this packet. Added also corresponding
9125 sending function silc_server_send_new_channel_user to sent the
9128 * Added boolean route argument to send_notif_to_channel and
9129 packet_send_to_channel functions to attempt to route the packet
9130 if it is TRUE and send only locally if it is FALSE.
9132 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9134 * silc_server_replace_id now broadcasts the received replace ID
9135 packet if it is not broadcast packet already. The router must
9136 broadcast to inform other routers about changed ID.
9138 * Added backpointer to server's router into SilcServer context in
9139 silcd/server_internal.h.
9141 * Fixed silc_server_packet_broadcast to send correct broadcast
9144 * The channel key is now distributed to the local client as soon
9145 as it is received from the router (in router environment) so that
9146 no other packet may be sent for the channel until client has
9149 * silc_server_remove_channel_user now broadcasts the received
9150 Remove Channel User packet if it is not broadcast packet already.
9151 The router must broadcast to inform other routers about removed
9154 * Added users field into SilcPacketContext that is a reference count
9155 of the context. One can increase the reference count by calling
9156 silc_packet_context_dup which is now changed to just increase the
9157 reference count instead of duplicating the data. The reference
9158 count is decresed by calling silc_packet_context_free that will
9159 free the data after the reference count hits zero.
9161 For now on the packet context and everything allocated into it
9162 (including the raw packet from network) must be freed by calling
9163 the new silc_packet_context_free function. Added also new function
9164 silc_packet_context_alloc that must be used now to allocate the
9165 context. This also means that if a routine is asynchronous from
9166 silc_[client/server]_packet_parse_type the packet context must
9167 be duplicated by calling silc_packet_context_dup. Otherwise it
9168 gets free'd after silc_[client/server]_packet_parse_type returns.
9169 Also, one must remember that if packet is duplicated then its
9170 reference count must be decresed by calling the free function as
9171 many times as it was duplicated.
9173 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9174 from both client and server.
9176 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9178 * Made joining to a channel working in router environment.
9180 * Cleaned up JOIN command on server side and create function
9181 silc_server_command_join_channel internal routine to make the
9184 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9186 * Changed silc_command_pending list to SilcDList. Also, added
9187 `ident' field to SilcServerCommandPending structure to identify
9188 the reply and to call correct callback.
9190 Added silc_server_command_pending_check function to replace the
9191 corresnponding macro. The silc_command_pending list is not
9194 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9195 to set identifier to previously allocated Command Payload. It
9196 is used to set identifier for command when resending Command
9199 * Added silc_command_payload_encode_payload to encode Command
9200 Payload buffer from SilcCommandPayload structure.
9202 * Added silc_argument_payload_encode_payload to encode Argument
9203 payload buffer from SilcArgumentPayload structure.
9205 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9207 * Changed WHOIS command to support router connection on server side.
9208 The whois request is always sent to router unless the server is
9209 standalone server. After server has received the reply from the
9210 router will it send the reply to the client.
9212 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9213 broadcast received broadcast packet. The function is used only
9214 by router. The broadcast packet is always sent to the router's
9217 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9218 render given ID to printable string, for log files for example.
9220 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9222 * Made basic router to router connections working. At least they
9223 can now connect to each other but nothing really works the way
9224 they are supposed - yet.
9226 * Added new initiator token to RouterConnection configuration
9227 file in silcd/serverconfig.[ch]. It is used to tell whether we
9228 are the initiator to the remote router or whether we'll expect
9229 the other end to connect.
9231 * Moved registering of listener task to silc_server_init, hence
9232 the server starts listenning as soon as it is run, even if it
9233 does not have connections to other routers. Let's see how well
9236 * Changed default connection retry timeouts for more suitable in
9239 * Removed cipher and such arguments from silc_idlist_add_client
9240 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9241 Added new function silc_idlist_add_data to add the keys and stuff
9244 * Added SilcIDListData structure and added it to SilcClientEntry
9245 and SilcServerEntry as their first field in the structure. This
9246 way we can explicitly cast the ID entries to the SilcIDListData
9247 structure and get common data for the entries. In past, we had
9248 to first check what type of connection it is and then cast it to
9249 correct ID entry type. Now, we can directly cast the opaque
9250 pointer to the SilcIDListData (no matter what ID entry it actually
9251 is) and get the data needed.
9253 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9255 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9256 in some circumstances even if threre were timeout tasks, though not
9257 IO tasks, but tasks anyway. Now fixed.
9259 * Defined SilcServerConnection structure to hold connection specific
9260 stuff about directly connected servers and routers. The definition
9261 is currently in silcd/server_internal.h. I thought about having
9262 a bit more important role fro this struct but for now it is used
9263 only when connecting to other server (or router actually).
9265 * Added connecting retry support in server when connecting to
9266 router(s). The retry feature implement exponential backoff
9267 algorithm. Also, added SilcServerParams structure to hold default
9268 parameters for server. For now, it include these retry settings
9269 and are hard coded. After server is moded to be as Silc Server
9270 Library this structure will be more important.
9272 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9274 * Changed client librarys channel->clients table to SilcList and
9275 changed code accordingly.
9277 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9279 * Changed client's channel table to SilcList and changed code
9280 accordingly. Also changed SilcChannelClientEntry to include back-
9281 pointer to the channel so that client entry can use that structure
9282 as list as well and we have fast cross-reference to the channel.
9283 This change dramatically decreased the complexity of channel
9284 handling with client entry and vice versa (removed one extra
9285 loop when searching for channel entry from many functions).
9287 * Changed server->sim from table to SilcDList and changed code
9290 * NAMES command can now be used from user interface. It will show
9291 the user list on the channel, neatly.
9293 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9294 Code now saves realname of the user if it becomes available.
9296 * Renamed configure.in to configure.in.pre and made ./prepare
9297 script to automatically add correct version string to
9298 configure.in which it creates from configure.in.pre.
9300 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9302 * NAMES command reply now shows users mode with the nickname when
9305 * Moved silc_client_ch[u]mode[_char] functions from
9306 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9307 place sucks, they are utility functions and should be in some
9310 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9312 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9315 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9319 * Added TRQ (efficient deque and list library) into lib/trq. This is
9320 a very good list library that is currently used in the SILC. Defined
9321 SilcList API over the library because I didn't like the API very
9322 much. See lib/trq/silclist.h for the API and examples of how to
9323 use the API. Fixed various places in the code to use the new
9324 SilcList API. The SilcList is meant for lists that has a structure
9325 already defined as a list. It is not suitable to add just some
9326 context to the list (in TRQ, the context is the list actually).
9328 So, I defined SilcDList that can be used for the purpose where
9329 predefined list structure does not exit. This can be used as
9330 such list. Now some context just can be added to the SilcDList.
9331 Currently this list is not used in the SILC just yet, though there
9332 are a lot places where this can replace dynamically allocated
9333 tables and I will fix these places, later, to use SilcDList.
9334 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9335 and use TRQ internally).
9337 Also fixed some annoying warning messages that the original TRQ
9338 code generated. Also minor changes to TRQ's Makefile.in.
9340 * Added support for querying by Client ID to both WHOIS and
9341 IDENTIFY commands into server, as required by the protocol.
9343 * Removed method function pointers from SilcBuffer structure. They
9344 weren't used to anything and just increased the context size for
9345 no good reason. This change also made silc_buffer_alloc and
9346 silc_buffer_free functions inline functions.
9348 * Disabled command flooding detection support until it's fixed so
9349 that it accepts commands in but does not execute them more than once
9352 * Added silc_net_localhost(), to return local hostname, into
9353 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9354 that must be initialized before calling silc_client_init.
9356 * Added new function: silc_server_send_notify_on_channels to send
9357 notify messages to all channels client has joined. It is assured
9358 that the message is sent only once per client.
9360 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9361 lib/silcutil/silcutil.[ch] as silc_format function. The new
9362 function is generic and is used by server as well, not only by
9363 the logging routines.
9365 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9366 the provided version string was not acceptable. Added new function:
9367 silc_ske_check_version into lib/silcske/silcske.h. The function
9368 must be implemented by the application (client or server) and it
9369 does not reside in the SKE library. The function checks the version
9370 string remote end sent.
9372 * Added back pointers (to opaque context and to SilcSocketConnection)
9373 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9375 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9376 duplicate packet context structure.
9378 * Changed `notify' client operation to send same arguments as client
9379 receives from server except for ID's. ID's are mapped to correct
9380 ID entry and that is returned. Also, if channel entry is not sent
9381 by server but the notify is for channel the channel entry is sent
9382 to application (otherwise application doesn't know that it is for
9383 channel (library gets it from packet's Destination ID)).
9385 * Added silc_client_remove_from_channels into client library to
9386 remove a client from all channels it has joined to. Used when
9387 received SIGNOFF notify from server. Added also new function
9388 silc_client_replace_from_channels to replace old ID entry with
9389 new ID entry on all channels. Used when received NICK_CHANGE
9392 * Fixed ID Cache list handling in silc_idlist_get_client in
9393 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9394 to get (or query) client by ID.
9396 * Updated TODO list.
9398 * Added connection authentication status message defined by the
9399 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9400 support for these into the code in client and server side.
9402 * Added generic function silc_client_send_command to send any command
9403 with variable argument list. Application should use this function
9404 to send commands if the command functions provided by the library
9405 does not suite for the application's user interface needs.
9407 * Added new `failure' client operation. Application is notified about
9408 received failure packet if client is executing a protocol. In this
9409 case the protocol's execution has failed.
9411 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9412 is required by the protocol.
9414 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9415 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9418 * Added status flag to SilcSKE object to indicate realtime status
9419 of the SKE protocol.
9421 * Application receives now exactly same command reply arguments as
9422 the library receives from server. However, if ID is received the
9423 corresponding ID entry is returned to the application (eg. Client
9424 ID is mapped to correct SilcClientEntry entry and that is returned).
9425 Changed command_reply client operation due to this change.
9427 * Changed all ID's in commands and in command replys as ID Payloads.
9428 Change affected both client and server side codes.
9430 All ID's sent in SILC network (with execption of ID's in SILC
9431 Packet header) are sent in ID Payload to support variable length
9434 * Server now notifies nick changes and notifies all clients on
9435 the channels about the new nickname (about the new Client ID,
9438 * Implemented CMODE command to change channel modes. Supports all
9439 channel modes defined by the protocol specs except ban and invite
9440 lists. (Also, private channel key mode is supported but support for
9441 setting private channel key in client is missing, thus, this mode
9442 has no effect on client side (except that server requires that the
9443 client uses private channel key and normal channel traffic does not
9446 Also, invite mode works per se, but INVITE command does not work
9447 yet correctly, so you can set channel as invite only channel but
9448 inviting clients to the channel does not work (it is yet to be
9449 thought what's the best way to do it).
9451 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9452 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9453 Implemented CUMODE command to change user's mode on the channel.
9454 Supports all modes defined by the protocol specs.
9456 * Added NAMES command reply to return users modes on the channel.
9458 * Removed unnecessary and slow ciphers from lib/silccrypt.
9460 * Set SO_KEEPALIVE option to connection sockets by default.
9462 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9464 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9465 redefined the Notify Payload into protocol specs.
9467 * Added silc_id_payload_parse_id to get ID directly from raw
9470 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9472 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9473 accept searching by Client ID as well.
9475 * Added support for LEAVE and SIGNOFF notify types in client library.
9477 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9478 to parse ID Payload from raw data.
9480 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9482 * Added flags parameter into silc_ske_assemble_security_properties
9483 function in lib/silcske/silcske.[ch].
9485 * Changed notify client operation to fit better for notify messages
9486 sent by server. The notify payload received from server is now
9487 passed to the application (after parsing it to SilcNotifyPayload).
9488 It is application's responsibility to retrieve the arguments
9489 from the payload and show the message the way it wants. The message
9490 sent by server is implementation specific.
9492 * Changed public keys to comply with the protocol specification.
9493 Old public keys are not supported anymore and are not compatible.
9495 * Removed nickname from Channel Payload as the latest draft removed
9496 it. The client must resolve the nickname from the NAMES command
9497 reply received when it joined the channel.
9499 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9501 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9503 * Fixed some errors in protocol specification drafts.
9505 * Created lib/silccore/silcnotify.c to implement Notify Payload
9506 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9507 generic payloads described by protocol specifications. The file
9508 includes implementations for ID Payload and Argument Payload.
9510 * Changed Command Payload implementation to use the new Argument
9511 Payload. Changed command_xxxx_payload to command_payload_xxxx
9512 to comply with SILC coding conventions.
9514 * Added suppport for Argument Payload handling in Notify Payload
9515 implementation as protocol requires it. Added the new support
9516 into server and client lib as well.
9518 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9520 * Added support for multiple nicknames on same channel. [n] is
9521 added locally to the nickname if there are more than one same
9522 nicknames on the channel.
9524 * Server now sends all nicknames that matched WHOIS request.
9525 Client also shows the list received from server.
9527 * Added TOPIC command to client side. User can now set and show
9528 current topic on channel.
9530 * Added MOTD command to client and server. Also, server sends the
9531 motd when client connects to the server.
9533 * Changed version strings to comply ISO 8601.
9535 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9537 * Fixed protocol error handling in client library. It should now
9538 cope even if the SKE fails for some reason.
9540 * Made new protocol specification drafts for submitting to IETF.
9542 * Implemented TOPIC command to server in silcd/command.c.
9544 * Added two new notify types into lib/silccore/silcnotify.h:
9545 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9546 notify nickname change and topic setting/change on a channel.
9548 * API change of command_reply operation in client library. The
9549 application gets now the status type received from server as well.
9551 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9553 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9555 * Cras fixed and optimized the packet handling even further and
9556 it should work now. Minor change to the prototype of function
9557 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9559 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9561 * Added new function into lib/silcutil/silcschedule.[ch]:
9562 silc_schedule_with_fd to select() a specified fd. The function
9563 returns after timeout expires or data arrives or goes. The
9564 function is used by packet routines to wait that all data is
9565 received from network.
9567 * Fixed data reading from network in lib/silccore/silcpacket.c.
9568 The code now assures that all data is read from the fd and then
9569 continues packet processing. This was a bug fix since the code
9570 used to drop some data in some circumstances.
9572 * Added new function into lib/silcclient/client.[ch]:
9573 silc_client_start_key_exchange to start key exchange after
9574 connection has been established to server. The code internally
9575 now uses this funtion but its main purpose was to provide it
9576 for applications that perform their own connecting. After
9577 application has created a connection it merely calls this
9578 function to start the key exchange between client and server.
9579 The library takes care of everything else after that.
9581 Updated also lib/silcclient/README to explain the usage of
9584 * Do not send to application information that connection has
9585 been established. Application gets notified it by connect
9588 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9590 * Applied cras's patch to add silc_schedule_one function. The
9591 function runs scheduler once and returns.
9593 * Fixed the scheduler after cras messed it up. The timeout
9594 handling works now as it's supposed to work.
9596 * Added into lib/silccore/ silcnotify.h to include notify
9597 message types support. Changed silc_server_send_notify*
9598 functions, in server.[ch], to support those new notify types.
9599 Added the support for the notify types into client library,
9600 as well. Added new notify client operation into ops.h in
9603 * Changed silc_server_packet_send_to_channel to send normal
9604 packets instead of just channel message packets. The function
9605 is now used to send the notify packets to channels. It is not
9606 used to send channel message packets anymore, as server never
9609 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9610 va_arg()s as it seems to require it nowadays. I guess, if SILC
9611 is compiled with older va_arg() the new code should work anyway.
9613 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9615 * Splitted core library. Core library (lib/silccore) includes
9616 now only SILC protocol specific core (and common) components.
9617 Created new utility library (lib/silcutil) that includes more
9618 generic purpose stuff. The stuff for util library was taken
9619 from the old core library. This was minor and easy split.
9621 * Created SILC Client Library (lib/silcclient) that includes
9622 implementation of the SILC client without user interface. This
9623 was major move from silc/ directory. The code has been changed
9624 so that it is transparent towards the user interface. The
9625 silc/ directory includes now the same user interface as before
9626 and it uses the new client library. Read lib/silcclient/README.
9627 Basicly, the client library performs everything else related
9628 to SILC except user interface handling. Also, configuration
9629 files are considered to be part of user interface and library
9630 does not handle them.
9632 This change also changed a lot of structures, function naming etc.
9633 Most important change was that SilcClientWindow object was
9634 renamed to SilcClientConnection in the client library. Created
9635 also new file lib/silcclient/ops.h. Also added new files
9636 silc/local_command.[ch] and silc/client_ops.[ch].
9638 All these changes were made to make it easier for user interface
9639 designers to create what ever user interface for the SILC client
9642 It is also expected that the server will be moved to lib
9643 directory as well and SILC Server Library will be created;
9644 sometimes in the future.
9646 * Removed Local commands from lib/silccore/silccommand.h as
9647 they are application specific and new client library does not
9648 handle any of those anymore.
9650 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9651 old client implementation in silc/.
9653 * Added support for callback functions in SILC_LOG_* macros.
9654 Application can now set its own callbacks that will be called
9655 instead of using the default functions that will always print
9656 the debug messages to stderr (or stdout). Also, debugging can
9657 now be disabled by setting silc_debug to FALSE and re-enabled by
9658 setting it to TRUE. Note, that logging will still work even
9659 if debugging is disabled.
9661 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9662 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9663 silc_log_reset_debug_callbacks.
9665 * To enable debugging in silc client one must give now -d
9666 option on command line.
9668 * Changed silc_schedule_init to automatically allocate task queues
9669 if they are not allocated before calling it.
9671 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9673 * Added GMP 3.1 into math library.
9675 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9677 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9678 a channel in SILC network. The packet is used by servers and
9679 routers to notify other routers that user has left a channel.
9680 This little feature was missing until now. Added the feature
9681 to protocol specification as well.
9683 Added functions: silc_server_send_remove_channel_user and
9684 silc_server_remove_channel_user into server.[ch].
9686 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9687 lib/silccore/silcpacket.h. However, they are not implemented
9690 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9692 * Fixed joining to a channel and sending channel messages
9693 between server and router. The channel message sending should
9694 now work inside a cell.
9696 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9698 * Fixed the private message sending between server and router.
9699 The private message sending should now work inside a cell.
9701 * Added silc_server_replace_id into server.[ch] to replace
9702 existing ID in the SILC network.
9704 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9705 and silc_idlist_replace_server_id into idlist.[ch] in server.
9707 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9709 * Fixed the server to server connections. Server can again now
9710 connect to router. Router to router connections probably does
9713 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9715 * Added dynamic protocol registering support. Now protocols can
9716 registered and unregistered on the fly. Patch by cras.
9718 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9720 * Added lib/contrib directory to hold routines that some platforms
9721 don't have but are needed by SILC.
9723 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9724 into lin/contrib to provide getopt() and getopt_long() for
9725 those who don't have it.
9727 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9729 * Added AWAY command to client. When away message is set and
9730 client receives a private message packet the client automatically
9731 replies to the sender with the away message.
9733 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9734 bug seemed to be the cause of recent problems when compiling
9737 * Added version detection support to SKE protocol specification
9738 and added the new changes to the SKE implementation as well.
9739 There were other minor changes in the SKE protocol as well.
9741 Many changes in lib/silcske/silcske.[ch] and in
9742 lib/silcske/payload.[ch].
9744 * Added ^U functionality, clear input line. Patch from cras.
9746 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9748 * Mainly small bugfixes on core library. Fixed some debugging
9749 logging and buffer overflow in silclog.c.
9751 * Updated config.sub and config.guess on the distribution tree.
9753 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9755 * Added command lagging support in server. Client may execute
9756 commands now only once in two seconds.
9758 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9760 * Optimized packet reception. MAC computation and checking is now
9761 also more optimized. A lot previously duplicated code is now
9762 used as generic by both client and server.
9764 * Fixed key pair generation in clientutil.c
9766 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9768 * Added into lib/silccore/silcbufutil.[ch] new function;
9769 silc_buffer_realloc.
9771 * Moved generic packet sending/encryption functions to
9772 lib/silccore/silcpacket.[ch] from client and server. Some
9773 rewriting of the functions.
9775 * Moved all generic packet reception/decryption functions to
9776 lib/silccore/silcpacket.[ch] from client and server. The
9777 packet processing is now much cleaner in both client and server.
9778 These were major changes in both client and server.
9780 * Created many common functions in server to do packet sending.
9781 Previously code were duplicated a lot, this has been removed
9784 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9786 * Rewrote major parts of the ID cache system. Don't know
9787 whether it is better now or not but at least the API is more
9790 * Major rewrite on ID cache stuff on client because of the ID
9791 cache API changes. Added idlist.c to client.
9793 * Also major rewrite on ID cache stuff on server as well.
9794 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9795 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9796 in hand, instead they are all put into the ID cache system now.
9797 All server_idlist_* routines uses ID cache now instead of
9798 traversing its own lists (those lists does not exist anymore).
9799 SilcIDList though still exists. Also, SilcXXXEntry's are
9802 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9804 * Finally made the SKE implementation compliant to the protocol
9805 specification. All mp integers are now binary encoded as
9806 opposed being HEX encoded.
9808 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9811 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9812 functions: silc_[encode/decode]_pem. Also added function
9813 silc_encode_pem_file to PEM encode with newlines ('\n') for
9816 * SILC public keys are now encoded either PEM or binary. Same
9817 option is for private keys as well. By default private keys
9818 are binary encoded and public keys PEM encoded. Silly HEX
9819 encoding were removed.
9821 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9822 function to create fingerprints.
9824 * Fixed a bug in SHA1; does not change the original data anymore.
9826 * Partly implemented INFO command on client and server side.
9827 Fixed CLEAR command. Changes to SERVER command; show current
9828 server(s) when giving command without arguments. Added
9829 VERSION command to client.
9831 * Added check to server that unregistered connections cannot
9832 execute commands (unless it is specificly allowed).
9834 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9836 * Fixed screen refresh.
9838 * Fixed channel joining bug from client. On some circumstances
9839 client tried to join to a channel it had already joined.
9841 * Added public key verification process into client's protocol.c.
9842 The client now verifies the public key from user and saves
9843 it into ~./silc/serverkeys/ directory.
9845 Added into: clientutil.[ch]: silc_client_verify_server_key.
9847 * Changed SKE protocol's silc_ske_initiator_finish function
9848 to accept callback function that verifies the received public
9849 key. Removed old silc_ske_verify_public_key function.
9851 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9853 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9854 silc_pkcs_private_key[_data]_set.
9856 * Made the password and public authentication more cleaner in
9857 server's protocol.c.
9859 * Removed historic and obsolete protocol `channel_auth' from
9860 both client and server.
9862 * Removed wrong way of sending command status messages from
9863 server to client in server's command.c. The old way violated
9864 protocol specification.
9866 Changes to silccore/silccommand.[ch]: removed
9867 silc_command_encode_status_payload -> not needed anymore,
9868 changed silc_command_encode_payload_va to accept extra
9869 argument on variable argument list. The argument type must
9870 now be provided to the function. Also, added new function:
9871 silc_command_encode_reply_payload_va which is same as
9872 normal command_encode_payload_va except command status type
9873 is provided as extra argument.
9875 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9877 * Added ~./silc directory handling. The directory includes the
9878 public and private keys for the client.
9880 Added silc_client_check_silc_dir, silc_client_create_identifier
9881 and silc_client_load_keys.
9883 * Implemented SILC protocol compliant public key. Added public
9884 and private key saving to and loading from files.
9886 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9887 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9888 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9889 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9890 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9892 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9893 silc_pkcs_load_[public/private]_key.
9895 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9897 * Added silc_server_get_route (route.[ch]) to get connection
9898 data for the fastest route for given ID.
9900 * Implemented INVITE command on client and server. The command
9901 were re-defined in the SILC Protocol Specification and the
9902 implementation now complies with the specification.
9904 * Implemented PING command on client and server.
9906 * Implemented NAMES command on client and server. The server side
9907 supports currently only normal server not router server yet.
9908 Some changes to NAMES definition in SILC protocol specification.
9910 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9912 * Implemented LEAVE command on client and server.
9914 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9915 again. This change was made to the protocol as well. Server
9916 should not violate the protocol specification anymore.
9918 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9920 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9921 was tested. SOCKS4 was not but should work anyway.
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